baber/WOPTO huggingface dataset:
Patent FR-3131800-A1 (FR)
Title: Procédé de traitement de substrats
Inventor: BERTRAND ISABELLE
IPC: H01L21/324
Filed: 2022-01-07
Abstract: L’invention concerne un procédé de traitement de substrats comprenant une étape de traitement d’un premier substrat comprenant au moins une étape réalisé dans un équipement réalisant un traitement thermique, le premier substrat étant un substrat d’un matériau semi-conducteur ou d’un matériau piézoélectrique, une étape de décontamination de l’équipement réalisant un traitement thermique par un traitement thermique d’un substrat de décontamination, en particulier un substrat en silicium, et ensuite une étape de traitement d’un deuxième substrat comprenant au moins une étape réalisé dans l’équipement réalisant un traitement thermique, le premier substrat étant un substrat d’un matériau semi-conducteur ou d’un matériau piézoélectrique.  Figure pour l´abrégé : Figure 1
Patent FR-3135078-A1 (FR)
Title: Procédé de fabrication d'un dispositif MEMS
Inventor: BERTHELOT AUDREY
IPC: B81C1/00
Filed: 2022-04-29
Abstract: Procédé de fabrication d'un dispositif MEMS La présente description concerne un procédé de fabrication d'un dispositif micro-électromécanique comportant les étapes successives suivantes :   - prévoir une structure SOI comportant une première couche semiconductrice (17) sur une couche isolante (15) ;   - former une deuxième couche semiconductrice (17’) par épitaxie sur et en contact avec la face supérieure de la première couche semiconductrice (17) ;   - reporter et fixer, par collage moléculaire, une troisième couche semiconductrice (25) sur et en contact avec la face supérieure de la deuxième couche semiconductrice (17’) ; et   - former des tranchées s’étendant verticalement depuis la face supérieure de la troisième couche semiconductrice (25) jusqu’à la face supérieure de la couche isolante (15), lesdites tranchées délimitant latéralement un élément mécanique du dispositif.  Figure pour l'abrégé : Fig. 6
Patent FR-3135952-A1 (FR)
Title: Structure de caisse de véhicule automobile à déformation contrôlée de l’arc pavillon en cas de choc frontal
Inventor: THOR TOU
IPC: B62D25/04
Filed: 2022-05-24
Abstract: L’invention concerne un flanc latéral de structure de caisse de véhicule automobile comportant une enveloppe externe de montant de baie (110) et une enveloppe externe d’arc pavillon (210) dont la portion d’extrémité longitudinale avant est rapportée fixement par l’extérieur sur la portion d’extrémité longitudinale arrière de ladite enveloppe externe de montant de baie au niveau d’une zone de recouvrement (ZR), ledit flanc latéral comprenant également une enveloppe externe de pied milieu présentant un sommet élargi (311) rapporté fixement par l’extérieur et le long d’une zone d’accostage sur deux portions, situées dans le prolongement l’une de l’autre, respectivement de ladite enveloppe externe de montant de baie et de ladite enveloppe externe d’arc pavillon ;l’enveloppe externe de montant de baie saillant en arrière de l’extrémité arrière (313) dudit sommet élargi et l’extrémité arrière de cette enveloppe externe de montant de baie présentant un profil longitudinal en escalier.  Figure à publier avec l’abrégé : Fig. 3
Patent FR-3136102-A1 (FR)
Title: Procédé de rénovation d’une centrale nucléaire comprenant initialement au moins un réacteur nucléaire à eau légère (REL), notamment à eau pressurisé (REP) ou à eau bouillante (REB), remplacés par au moins un réacteur nucléaire modulaire (SMR) intégré.
Inventor: AMPHOUX PHILIPPE
IPC: G21D1/00
Filed: 2022-05-31
Abstract: Procédé de rénovationd’une centrale nucléaire comprenant initialement au moins un réacteur nucléaire à eau légère (REL), notamment à eau pressurisé (REP) ou à eau bouillante (REB), remplacés par au moins un réacteur nucléaire modulaire (SMR) intégré.  L’invention consiste essentiellement en un procédé de rétrofit d’une centrale nucléaire qui consiste à déposer et évacuer tous les composants du circuit primaire à l’exception de la cuve de réacteur REL, qui elle est vidée de toute matière et neutralisée, puis à remplacer en lieu et place d’une partie de ces composants par des sous-ensembles constitués chacun d’un réacteur SMR intégré et d’une structure mixte béton/métal qui joue le rôle à la fois de puits de cuve pour le réacteur SMR, rempli avantageusement d’eau, d’ancrage du SMR à l’intérieur du bâtiment réacteur et avantageusement de contribution à la troisième barrière de confinement et ce en modifiant à minima l’infrastructure du bâtiment réacteur.  Figure pour l’abrégé : Fig. 14D
Patent FR-3136639-A1 (FR)
Title: Tête d'applicateur, dispositif applicateur et procédé cosmétique
Inventor: LIU LUCIA
IPC: A45D40/26
Filed: 2022-06-15
Abstract: Tête d'applicateur, dispositif applicateur et procédé cosmétique Un objectif de la présente invention est de proposer une tête d'applicateur (12) ayant une excellente performance de transfert. La tête d'applicateur selon un aspect de la présente invention est une tête d'applicateur pour appliquer un produit cosmétique. Le côté de la tête d'applicateur comporte une zone d'application latérale pour appliquer un produit cosmétique. Au moins l'une des zones d'application latérales comprend une zone d'application latérale (30) en forme de tour, dans laquelle la forme de la tour se rétrécit progressivement en termes de largeur de l'extrémité proximale à l'extrémité distale de la zone d'application latérale en forme de tour. La zone d'application latérale en forme de tour est formée par une ligne droite ou une courbe concave de l'extrémité proximale à l'extrémité distale de la zone d'application latérale en forme de tour lorsqu'elle est vue en section transversale longitudinale. Au moins un espace (42, 44) est prévu dans la zone d'application latérale en forme de tour, et un produit cosmétique peut être maintenu dans l'au moins un espace.  Figure pour l'abrégé : Figure 2
Patent FR-3138326-A1 (FR)
Title: Installation de mélange à purge intermédiaire et procédé de commande associé
Inventor: DEMESY LUDOVIC
IPC: B01F35/71
Filed: 2022-08-01
Abstract: Installation de mélange à purge intermédiaire et procédé de commande associé L’invention concerne une installation de mélange (10) pour formation d’un produit multi-composant. L’installation de mélange (10) comprend une ligne d’écoulement (12) de matériau pourvue d’une première entrée d’injection (14), une deuxième entrée d’injection (16) et une troisième entrée d’injection (18). La troisième entrée d’injection (18) est agencée en aval de la première entrée d’injection (14) et de la deuxième entrée d’injection (16).  La ligne d’écoulement (12) est pourvue d’une purge (40) en aval de la troisième entrée d’injection (18) et agencée directement en sortie de la troisième entrée d’injection (18), la purge (40) étant déplaçable entre un état actif de purge d’une partie amont de la ligne d’écoulement et un état passif dans lequel la purge (40) laisse s’écouler le matériau dans la ligne d’écoulement (12).  L’invention concerne en outre un procédé de commande associé.  Figure pour l'abrégé : Fig 1
Patent FR-2010783-A1 (FR)
Title: Silica containing colloidal silicic acid binders and - gels
IPC: C04B28/24
Filed: 1969-06-12
Abstract: Mass contains (a) 0-95% by wt. of filler particles or fibres (b) 5-100% by wt. of an aqs. binder consisting of (i) 20-75% by wt. colloidal amorphous SiO2, with an average particle diameter of 5-500 m mu. (ii) X to Y mole of a dissolved alkaline ionic silicate, pref. Li or Na silicate, per 1000g carrier (excluding SiO2), in which 1.90 - 0 / 2(1.762+35.2 / D)-pH / 2+exp. (pH-8.13) / S X=10 3.70 0 / 2(1.762+35.2 / D)-pH / 2 + exp. (pH-7.76) / S and Y=10 (where 0 = the proportion by vol. of SiO2 in the carrier D= average particle diameter S= the molar quantity of dissolved cations excluding H+ , per 100g carrier (excluding SiO2) with the provisos that X is >=0.083, and Y =1.67). (iii) sufficient acid, pref. HCl or acetic acid, to give a pH of the carrier of 5.0 - 9.5.
Patent FR-2042631-A1 (FR)
Title: Lime continuously produced by homogeneous - calcination of limestone in a vertical shaft
IPC: C04B2/12
Filed: 1970-05-13
Abstract: The combustion zone of the shaft is partitioned into two calcination channels. The charge passing through these is heated on the side of the furnace and the partition. Spec., the partitioning body has windows for internal burners which face the channel and heat the charge in the channels together with burners at the furnace wall.
Patent FR-2072068-A1 (FR)
Title: Sulphonated polystyrene in electrostatic recording papers
IPC: H01B1/12
Filed: 1970-08-26
Abstract: The sulphonated polystyrene, with a degree of substititution of >60%, carries an ammonium or lithium ion. The sulphonated polystyrene is prepared by adding 1 or more aliphatic or aromatic acids or acetic anhydride in a molar ratio of 0.2-1.0 per styrene residue, during the sulphonation of polystyrene with SO3 in a chlorinated hydrocarbon, and finally neutralising with an aqueous alkaline solution. Electrostatic recording papers or electrophotographic papers are made by impregnating or coating a paper substrate with an aqueous. solution containing the electrically conducting material.
Patent FR-2144780-A1 (FR)
Title: Pure fe powder alternator poles - for automobile engines
IPC: H02K1/24
Filed: 1972-07-05
Abstract: Fe powder is formed by a first classical annealing method followed by a second heating operation including shrinking in a closed die. Esp. pure Fe powder with addition of Zn stearate as lubricant and high apparent density e.g. 3-3.2 is used. The workpiece is compressed to a density 6.2 and the Zn stearance is eliminated during the first sintering operation which may take place in a reducing atmosphere.
Patent FR-2216517-A1 (FR)
Title: Multiple low pressure distributor - for oxy-acetylene cutting or welding nozzles
IPC: B23K7/10
Filed: 1973-02-02
Abstract: Appts. for feeding oxy-acetylene nozzles which are used at a number of dispersed work stations comprises a source of pressurised acetylene and source of pressurised oxygen disposed at the same fixed point and each fitted with a pressure reducing valve at their outlets and >=2 distributors connected (a) by two supple low pressure feed pipes through pressure reducing valves and (b) to the nozzles, the distributors being situated at the same place adjacent to >=1 of the work stations.
Patent FR-2224355-A1 (FR)
Title: Small barrels with carrying handles - handles fold against side for stacking and pivot to form support stand
IPC: B65D25/20
Filed: 1973-04-04
Abstract: The carrying handles for small barrels, consisting of two bent metal rods. Two metal hoops on the barrel have flat plate extensions each with two holes. The handles are mounted in these holes such that each pivots round an axis parallel to the barrel axis. The dimensions of the handles are such that one can pass through the other. The handles are bent so that when one passes through the other they lie flat against the barrel sides, causing no obstruction when stacking. When pivoted to the other extreme the elbow of the bent handles presses against the barrel, and the handles form a support stand for the barrel during use.
Patent FR-2227605-A1 (FR)
Title: Grease filled cables - having irradiated polyethylene covered conductors
IPC: H01B13/32
Filed: 1973-04-25
Abstract: In a cable of the type having a wrapped grease filled core contg. insulated conductors, an intermediate metal screen layer, and an outer plastics layer, the core conductors are covered with an irradiated cross-linked polyethylene. This enables cables with polyethylene insulation to be used at higher temps (>86 degrees C) without cracking thus avoiding the use of the more expensive polypropylene. Irradiation is effected at 6 - 15 megarads. Pref. the grease is petroleum based and may be a mixture of this with a low mol. wt. polyethyl.
Patent FR-2229982-A1 (FR)
Title: Oscillation-attenuator in acoustic energy source - for pneumatic seismic energy source
IPC: G01V1/387
Filed: 1973-05-18
Abstract: In an acoustic energy source having pulse-generating means for the prodn. of a first, required acoustic signal pulse, and attenuator for attenuating the subsequent signal pulses or oscillations, the attenuator comprises (a) a first chamber with flexible walls for the reception of expanding gas from the pulse generator and means for causing the inflation of these flexible walls. (b) a second chamber for the reception of the expanding gas from the first chamber and for the attenuation of succeeding signals pulses or oscillations.
Patent FR-2238104-A1 (FR)
Title: Thermostatic vehicle temp. control valve - heat sensitive liquid deforms diaphragms for liquid flow control
IPC: G05D23/12
Filed: 1973-07-18
Abstract: The valve is for controlling temperature levels of heating and air conditioning units, in vehicles, or similar. A sensor bulb (9) placed in the vehicle carries a temperature sensitive fluid which also fills two different sized chambers (12.1, 12.2) in the valve body (11, 13, 14, 15). A temperature rise causes the fluid to expand and push the larger diaphragm (17) with its washer (19), piston (21) and valve ring (23) down to its stop (14.3). The smaller diaphragm (16) then deforms and moves its piston (18, 20) against spring pressure (27). Drops in temperature have the reverse effects. The complete assembly is used to control the inlet and outlet flows of a liquid.
Patent FR-2205477-A1 (FR)
Title: Hydrogen sulphide removal from gas stream - by contact with polythionate followed by catalytic oxidn. esp. useful in reducing atmos. pollution
IPC: B01D53/86
Filed: 1973-10-30
Abstract: H2S is removed from a current of gas esp. contg. other gaseous acids e.g. CO2 by contact with a polythionate at 0-205 degrees C under an absolute press. of 0.35-28.1 kg/cm2. The polythionate-H2S prod. is then converted back to polythionate by catalytic oxidn. at 37.5-260 degrees C and 0.35-28.1kg/cm2. Process does not absorb hydrocarbons which would foul up the circulatory system, as occurred previously while a less cumbersome, cheaper regeneration process for the absorbent is employed.
Patent FR-2209719-A1 (FR)
Title: Alumina and potassium sulphate prodn. from alunite - with high yields, using an alkali soln.
IPC: C01F7/0686
Filed: 1973-11-07
Abstract: Alunite is treated with an alkali soln. containing excess sodium ions, pref. at least 70% of the total sodium and potassium ions, to produce sodium and potassium sulphates and aluminates; pttn. of the sulphates, filtration, and obtaining potassium sulphate by treating the ppte. with caustic potash. Alumina is obtained by hydrolysis of the filtrate, cooling to 45-48 degrees C., filtration and heating the aluminium hydroxide produced. The excess sodium ions can be added either as caustic soda when treating the ore, or as sodium sulphate in the soln. used for treating the ppte. of mixed sulphates.
Patent FR-2271649-A1 (FR)
Title: Voltage boost circuit - uses relay to control downstream booster transformer
IPC: H02H11/00
Filed: 1973-12-19
Abstract: In this voltage booster, a transformer is so connected that its secondary is in series with the supply and the equipment. In normal operation when the supply voltage is adequate, the primary is short-circuited by relay contacts (3, 5) so that no boost is given to the supply. When the supply voltage falls, the relay contacts change and the primary is connected across the supply so that the secondary boosts the equipment's input voltage. although the equipment input is not stabilised it will be prevented from falling below certain limits.
Patent FR-2257764-A1 (FR)
Title: Extruded plastic or metal section door frame - has central channel and opposite hollow edge projections
IPC: E06B1/04
Filed: 1974-01-10
Abstract: The section has a main plate (1) with two parallel rectangular section extensions (6, 7) along the edges and on one side. On the other side of the plate is a rectangular section channel (2) at the centre. Flanges on the edges of the plate and on the same side as the channel define further channels which receive mounting fittings for the door hinges and catches etc. The channel has lips and projections which receive sealing strips. The channels may have centrel reinforcement strips (10) and there may be projections (17) which position the sections. The section may be split down the middle and used to hold a panel by fixing the halves on the corners of the wall.
Patent FR-2214887-A1 (FR)
Title: Creatine kinase determination - using N-acetyl cystein as activator in reaction of creatine phosphate and ADP to form creatine and ATP
IPC: G01N33/70
Filed: 1974-01-15
Abstract: In determination of creatine kinase by reaction of creatine phosphate with ADP to form creatine and aTP, in the presence of an SH gp-contg. activator and measuring quantitative change of a reactant N-acetyl cystein is used as the activator. Stability of N-acetyl cystein allows prepn. of reagents for medical diagnosis based on detecting CK-activity changes in serum, e.g. determining severity of heart attacks.
Patent FR-2258131-A1 (FR)
Title: Automatic cheese-salting machine - with simultaneous salt application to top and bottom
IPC: A23P20/12
Filed: 1974-01-17
Abstract: Automatic saling machine for cheeses comprises a tunnel through which perforated trays, carrying the cheeses to be saltd, travel on a belt conveyor. The tunnel supports a hopper with its lower opening placed above a U-shaped gutter. The base of the gutter is pierced with holes having a dia. slightly greater than the normal dia. of a grain of salt, the holes are not large enough to pass two grains of salt simultaneously. The salt is distributed along the gutter by an endless screw and fallts into the tunnel. Excess salt accumulates in the lower part of a hopper. Salting of the undersides of the cheeses is effected by means of air blown by a fan through a pipe; this has a deflecting plate just before the outlet of the pipe bringing salt from the hopper. The mixt. of air and salt is projected by a nozzle against the undersides of the cheeses carried on the trays. Another fan, fed with hot air, blows through an opening and dries the salt recovered in the hopper; this salt is collected at the bottom of the hopper and lifted by air from the fan back to the upper hopper. A conveyor removes the screens after the cheeses have been saltd on their top and bottom sides. The machine gives constant salting on both sides of the cheese at a high speed and without having to turn the cheeses over.
Patent FR-2218947-A1 (FR)
Title: Continuous magnetic separator for bulk material - particularly for extracting magnetic inclusions from sand for sand-blasting
IPC: B03C1/12
Filed: 1974-02-07
Abstract: The separator comprises a rotor made up of coaxial soft iron discs spaced by annular permanent magnets with like poles gripping opposite sides of each discs. Bulk material is fed into the rotor casing to fall on to a screen of material impermeable to the magnetic field and following the rotor circumference over a limited arc. Non-magnetic material falls freely down a corridor between the screen and the casing while magnetic inclusions are attracted to the screen, carried around the arc and dropped off when the arc finishes. The separator is virtually non-clogging and the magnet faces do not become blocked off, even when processing damp material.
Patent FR-2265062-A1 (FR)
Title: Optical comparator for game of bowls - has cursor and pointers to compare distances between bowls and jack
IPC: G01B11/14
Filed: 1974-03-19
Abstract: The comparator for the game of bowls has a rigid plastic rectangular board with two slots and a pointer which projects into one of the slots. It also has a cursor also with a pointer. The instrument is used to compare quickly the distance separating bowls from the jack without touching any bowl. It is also used without leaning over the bowls and without being obstructed by any object such as trees, seats, etc. To carry out a comparison of distances, the jack is sighted with the fixed pointer and the chosen bowl with the pointer of the cursor. Any difference between distances can easily be determined.
Patent FR-2274351-A1 (FR)
Title: Semiconductor platelets - having surfaces in preferred crystallographic planes
Inventor: BESSELERE JEAN-PIERRE
IPC: C30B11/14
Filed: 1974-06-13
Abstract: Method of mfg. a battery cell, partic. an alkaline cell, which method may also be applied to the prodn. of other types of cell, eploys a nozzle assembly for introducing a pre-gelled electrolyte and a negative electrode material into a unit formed by a cell casing and positive electrode. The nozzle assembly consists of a concentric arrangement of a series of tubes which are connected to respective cylinder and piston units which are effective to force the electrolyte and negative electrode material into the positive electrode and case in the required positions together with an ion permeable diaphragm member which separates the electrodes.
Patent FR-2239293-A1 (FR)
Title: Pipe or bar continuously coated in vibrating trough - contg. powder which supports and surrounds it
IPC: B05D7/14
Filed: 1974-07-26
Abstract: A method of coating a long object with a powder consists of feeding the object through a vibrated coating trough contng. the powder, while the object rests upon a compacted bed of the same powder within this trough. Pref., an adhesive is first applied to the object and hardened, esp. by heat. The trough is pref. V-shaped and process is for coating long or endless pipes or wires etc. The article is supported throughout its length instead of hanging; it can be bent and then cut after coating without the coating splitting away at the cut.
Patent FR-2250883-A1 (FR)
Title: Two storey covered sports arena - has self supporting inner and outer elements meeting at top with supports forming storeys
IPC: E04H3/16
Filed: 1974-11-13
Abstract: Covered arena which provides optimum daylight and space has at least two stories consisting of an inner and outer element. A swimming pool e.g. above the ground is supported by the inner element which is self-supporting and extends beneath the pool. The outer body is self-supporting and tappers upwards, meeting the inner element a distance above the ground. The inner element has outward projecting supports which form the storey ceilings and are connected to the outer element. The outer element has the form of a truncated cone or multi-angled pyramid.
Patent FR-2290177-A1 (FR)
Title: Rotatable sprinkler for dish washing machine - has each of four pairs of arms supplying high and low pressure liq
IPC: A47L15/23
Filed: 1974-11-08
Abstract: The rotatable sprinkler for commercial dish washing machines has two independent cleansing liquid supply circuits, one feeding high pressure liquid for the washing operation and the other liquid at a reduced pressure for rinsing. The sprinkler is cruciform in plan and rotates about a vertical axis through its centre, and has pairs of parallel perforated tubes (2a, 2b) forming each arm. The tubes in each pair join the hub at different levels to connect to the liquid supplies. Supply is via the hub assembly, with a hollow axle pin (3) and hub mounting (1) feeding liquid at high and reduced presures.
Patent FR-2296740-A1 (FR)
Title: Insulation of outside of buildings with cellular material - covered with a film onto which a facing material is applied
IPC: E04B1/76
Filed: 1974-12-30
Abstract: The outside of building is insulated by attaching pref. cellular plastic material with fixing elements (e.g. pins) extending through the cellular material and covering the cellular material with a film onto which a facing material is applied. The film prevents total bonding of the facing material to cellular material. The insulation is applied to the outside of the building and therefore does not reduce the space inside the building. The insulation is highly efficient. The facing material does not crack because of different contraction/expansion of the cellular material and facing material.