baber/WOPTO huggingface dataset:
Patent FR-3129102-A1 (FR)
Title: Procede de fabrication d’une aube composite pour un moteur d’aeronef
Inventor: BLAISE MAXIME MARIE DÉSIRÉ
IPC: F01D9/02
Filed: 2021-11-18
Abstract: Procédé de fabrication d’une aube (10) en matériau composite pour une turbomachine, en particulier d’aéronef, comprenant les étapes consistant à :  a) disposer une préforme (24) réalisée par tissage de fibres en trois dimensions dans un moule (30), une colle (26) polymérisable étant intercalée entre un bouclier et un bord de la préforme,  b) fermer le moule et le chauffer, puis injecter de la résine polymérisable dans le moule,  caractérisé en ce que le moule est chauffé suivant un cycle comportant des montées en température, de T1 à T2, puis de T2 à T3,   et en ce que l’injection de résine intervient à l’étape b) pendant ou juste avant la montée en température de T2 à T3, la température T2 étant choisie pour que la viscosité de la colle soit très supérieure à la viscosité de la résine.  Figure pour l'abrégé : Figure 4
Patent FR-3129926-A1 (FR)
Title: ensemble comprenant au moins une étiquette adhésive et un support de la ou des étiquettes adhésives et distributeur logeant un tel ensemble
Inventor: TRAINEAU CHRISTOPHE
IPC: B65D33/16
Filed: 2021-12-08
Abstract: Ensemble (1) comprenant une étiquette (2) adhésive comprenant une superposition de couches (4, 5, 6) et un support (3) de l'étiquette (2), les couches (4, 5, 6) comprenant une couche (4) de base fixée au support (3), une couche (6) de traction et au moins une couche (5) de liaison entre la couche (4) de base et la couche (6) de traction.Les extrémités (8) transversales de chaque couche (5) de liaison sont fixées par collage l’une, côté face de dessus de ladite couche (5) de liaison, l’autre, côté face de dessous de la couche (5) de liaison à la couche (4, 6) contiguë pour former des lignes dites transversales de collage formant un substitut de lignes de pliage d’un pliage en accordéon desdites couches (4, 5, 6) et autorisant un déploiement de l’étiquette (2) en formant un train de couches sous l’effet d’une traction longitudinale exercée sur la couche (6) de traction. La couche (6) de traction présente au moins une partie en débord (11) de la ou des couches (5) de liaison dont au moins une zone est fixée à la couche (4) de base à l’état non déployé de l’étiquette (2).  Figure pour l’abrégé : Fig. 2
Patent FR-3133114-A1 (FR)
Title: Cage de transport d’animaux pliable
Inventor: CRETZ LUDOVIC
IPC: A01K1/00
Filed: 2022-03-04
Abstract: Titre : Cage de transport d’animaux pliable L’invention concerne une cage (1) de transport d’animaux comprenant une pluralité de parois dont une paroi supérieure (2), une paroi avant (3), une paroi arrière (4), deux parois latérales (5), et un plancher (6),chaque paroi latérale (5) comprenant :- un pan supérieur (51) couplé mobile en rotation avec la paroi supérieure (2) ;- un pan inférieur (52) couplé mobile en rotation avec pan supérieur (51), et avec le plancher (6) ;la cage (1) de transport étant pliable entre :- une configuration d’utilisation dans laquelle la paroi supérieure (2), les parois latérales (5) et le plancher (6) délimitent un volume d’accueil d’un animal ;- une configuration pliée.  Figure pour l’abrégé : Fig. 1
Patent FR-3133878-A1 (FR)
Title: Procédé de commande automatique d’ouverture et de fermeture d’une vitre de véhicule automobile
Inventor: RIAT JEAN CHRISTOPHE
IPC: E05F15/70
Filed: 2022-03-28
Abstract: Procédé d’activation automatique d’ouverture et de fermeture de la vitre conducteur d’un véhicule automobile (10) comportant un système d’ouverture et de de fermeture à commande électrique (11) de ladite vitre (12), un système de géolocalisation du véhicule (13) comportant une base de données cartographiques (15), ledit procédé consistant à commander l’ouverture de ladite vitre (12) à partir du système à commande électrique d’ouverture et de fermeture (11) de ladite vitre (12) quand le véhicule (10) est géolocalisé, en temps réel, à proximité d’au moins un lieu déterminé identifié en relation avec une commande d’ouverture de ladite vitre (12), et que sa vitesse est nulle ou inférieure à un seuil de vitesse déterminé.  (Figure 1)
Patent FR-3134234-A1 (FR)
Title: Structure composite comprenant une couche mince monocristalline sur un substrat support en carbure de silicium poly-cristallin et procede de fabrication associe
Inventor: BIARD HUGO
IPC: H01L29/165
Filed: 2022-03-30
Abstract: L’invention concerne une structure composite pour la fabrication de composants microélectroniques comprenant une couche mince monocristalline, disposée sur un substrat support en carbure de silicium poly-cristallin, ledit substrat support présentant une orientation cristalline préférentielle selon laquelle : - un coefficient de texture C422 est inférieur à 30%, et - un coefficient de texture C220 est supérieur à 60% ou la somme des coefficients de texture C111+C222+C511 est supérieure à 70%.  L’invention concerne également un procédé de fabrication d’une telle structure composite.  Figure à publier avec l’abrégé : Pas de figure
Patent FR-3136317-A1 (FR)
Title: Procédé de fabrication d’une puce photonique
Inventor: SZELAG BERTRAND
IPC: H01L31/18
Filed: 2022-06-01
Abstract: Procédé de fabrication d’une puce photonique Ce procédé comporte :  - avant le collage d’un substrat sur une couche de matériau semi-conducteur encapsulé dans laquelle est réalisée une première partie d’un composant optique, la réalisation (91) de plots enfoncés à l'intérieur d’une couche enterrée en oxyde de silicium, chacun de ces plots comportant une face enfouie qui s'étend parallèlement à une interface entre la couche enterrée et la couche en matériau semi-conducteur encapsulé à une profondeur prédéterminée à l'intérieur de la couche enterrée, chacune des faces enfouies étant réalisée dans un matériau différent de l’oxyde de silicium, puis  - l’amincissement (128) de la couche enterrée pour laisser subsister une couche résiduelle en oxyde de silicium sur la couche en matériau semi-conducteur encapsulé, cette amincissement comportant une opération d’amincissement de la couche enterrée avec arrêt de cet amincissement dès que la face enfouie des plots est mise à nue.  Fig. 2
Patent FR-3137523-A1 (FR)
Title: Procédé de gestion de la connexion d’un équipement utilisateur à un réseau de communication sans fil distribué
Inventor: LE ROUX SYLVAIN
IPC: H04W76/00
Filed: 2022-06-30
Abstract: Ce procédé (100) de gestion de la connexion d’un équipement utilisateur à un réseau de communication sans fil distribué comprend les étapes suivantes : classement (122) des nœuds d’accès du réseau de communication sans fil distribué dans différents groupes en fonction d’un indicateur primaire représentatif de leur qualité de connexion à un nœud racine réseau de communication sans fil distribué et, pour au moins un nœud d’accès compris dans un groupe sélectionné : détermination (152) d’un indicateur secondaire représentatif d’une qualité de connexion de l’équipement utilisateur au nœud d’accès. Si, pour chaque nœud d’accès compris dans le groupe sélectionné, l’indicateur secondaire est strictement supérieur à un seuil, les étapes sont répétées avec un autre groupe regroupant des nœuds d’accès ayant une qualité de connexion au nœud racine moindre.  Figure pour l’abrégé : Fig. 3
Patent FR-2005010-A1 (FR)
Title: Preparation of hygroscopic salts or mineral oxides and
IPC: B01J2/30
Filed: 1969-03-19
Abstract: Preparation of fluid hygroscopic salts or mineral oxides (I) on expanded polycondensate supports (II). (I) = MgCl2, MgSO4, CaCl2, Ca(NO3)2, LiCl, LiNO3, K2CO3, Na2SO4, SrCl2, sodium ethylenediamine tetra acetate. (II)=melamine resins, urethanes, sulphonamides, cyanamide, aniline and (esp.) urea resins.
Patent FR-2036997-A1 (FR)
Title: Thermpentic steroidal sulphonate esters
IPC: C07J41/00
Filed: 1969-04-29
Abstract: Steroidal esters are prepd. by reaction of sterols of the cholestane, pregnane, androstane and estrane series, containing at least one free OH gp., with an acid chloride R'SO2Cl, where R' = >1C alkyl, aralkyl, O alkyl, O-cycloalkyl, O-aryl, O-aralkyl, O-alkenyl, N(alkyl)2, and N-alkyl-N-cycloalkylamino, N-acyl-N-arylamino, polymethylenimino, or alicyclic residue, in the presence of a sterically hindered amine. The resultant esters are therapeutically active steroid hormone, with prolonged activity.
Patent FR-2008167-A1 (FR)
Title: 1-ethyl-33-d methyl cyclohexane derivs useful in - perfumery having flower like and woody odours
IPC: C07C49/303
Filed: 1969-05-09
Abstract: New cpds. of formula (I): (where X is H; Y is OR, R being H, acetyl, propionyl or acetoacetyl; or X and Y together form O), e.g. 1-(3:3-dimethyl-1-cyclohexyl)-ethyl propionate, 1-(3:3-dimethyl-1-cyclohexyl)-ethanol. The prepn. of these cpds. depends on the nature of Grps. X, Y and R; thus where X is H and Y is OR, R being acetyl or propionyl, the prepn. comprises reacting 2:6-dimethyl-2:7-octadiene with acetic acid or propionic acid in the presence of a Lewis acid catalyst, e.g. BF3-etherate, at 55-60 degrees C.
Patent FR-2009099-A1 (FR)
Title: Extrusion of hollow plastic sheets or strip
IPC: B29C48/11
Filed: 1969-05-21
Abstract: Method and apparatus for extruding plastic sheets or strip with a longitudinally extending void between two flat outer layers. During extrusion, air or foam is blown into the voids. The extrusion nozzle comprises a housing with ducts for supplying the extrudate to an orifice provided with (forwardly extending) cores having their rear ends fixed in the nozzle housing. The cores have longitudinal channels, opening at their tips and having their rear ends open to a separate duct for the supply of air or foam, which is utilised to effect rapid initial cooling and to prevent any buckling or like deformation of the still plastic walls of the extruded sheet or strip, while it is fed into a cooling bath. Strip is led directly from this bath, through a lock, to a coiling machine, whilst sheets are taken out of the bath on a conveyor. Simple method of extruding hollow sheets, or strips, which will not collapse or deform before it has hardened.
Patent FR-2012350-A1 (FR)
Title: Metallic oxide carboxylates
IPC: C07F7/02
Filed: 1969-07-02
Abstract: The cpds. are prepd. by reacting at least one metal, in the form of the metal, metallic oxide, hydroxide or carbonate, such as Ca, Mg, Sr, Ba, Zn, Cd, Ni, Fe, Hg, Cr, Mn, Co, Al, Sb, Zr, Bi, Ce, Ti, Sn or Pb, with a mixture of volatile (C1-5) and non-volatile (C9-22)monocarboxylic acids. The volatile acid is liberated from the reaction product by distillation at 100-250 degrees C. The carboxylate gps. comprise at least 55 mole % carboxylate of (A) a non-volatile monocarboxylic acid and of (B) 0-100 mole % (in ratio to (A)) of a phenol. The cpds. can be used in the preparation of paints and other protective coatings for metallic and non-metallic surfaces. The colour does not fade, and the coating is hard and heat-resistant.
Patent FR-2141569-A1 (FR)
Title: Remelting metallic semi-products - using plasma arc regulated atmos
IPC: C22B9/22
Filed: 1971-06-16
Abstract: Remelting takes place using plasmatrons to heat a gas to the plasma state and direct it onto the semi-product. The ingot is formed in a cooled ingot mould connected to a source of electric current and esp., with the plasma, nitrogen is supplied to the metal so as to be activated in the plasma and to alloy with the metal.
Patent FR-2143539-A1 (FR)
Title: 2-benzylidene-3-hydroxy-3-methylpyrrolidinium iodides - with hypotensive and spasmolytic activity
IPC: C07D207/24
Filed: 1971-06-28
Abstract: Cpds of formula: (where R1, R2 is alkyl (1-4C); or R1+R2 and the attached N-atom are pyrrolidino, piperidino), are used orally, rectally or parenterally and may be prepd by ring closure of 5-amino-3-methyl-1-phenylpent-1-yn-3-ols by refluxing in aq. methanol and neutralising the prod. with hydriodic acid.
Patent FR-2171908-A1 (FR)
Title: Loom - with device for automatically clamping the end - of the weft during picking
IPC: D03D47/26
Filed: 1972-02-15
Abstract: In the loom, the shuttle is advanced by contact with toothed discs carried on a violating shaft, and an extra disc is provided on one end of the shaft so that as the shaft rotates, a tooth on the disc engages the weft and carries it between pref. a pair of parallel plates, at the side of the warp, so that the end of the weft is trapped between the tooth and the outer plate. Pref. the plates have aligned apertures through which the shuttle passes and pref. one of the apertures is formed with a knife edge which co-operates with the tooth on the disc to cut the weft as the tooth traverses the aperture. The clamping device is simple and does not require auxiliary controls.
Patent FR-2192865-A1 (FR)
Title: Portable gas-generating cylinder for respirators etc - without over-heating and delivers cool gas
IPC: B01J7/00
Filed: 1972-07-20
Abstract: Gas generator is of limited duration, being used mainly for emergencies. A cartridge of a chemical cpd. which burns when its primer is ignited, e.g. by a plunger device, is contained in a cartridge case located coaxially inside a metal cylinder; radial location of the case is by annular, heat-dissipating, metal fins which fit around the case and inside the cylinder, the fins having offset slots which provide a circuitous gas flow over the whole length of the annular space between the cylinder and the cartridge case.
Patent FR-2160985-A1 (FR)
Title: Galvanic cell - with pre-fabricated separator inserts in zinc paste
IPC: H01M6/08
Filed: 1972-11-22
Abstract: A cylindrical galvanic cell is mfrd. by metering the zinc electrode paste in a cup, by inserting the prefabricated separator in it in a central position and by metering the alkaline electrolyte into the separator. The final operation is the placing of a cathode with a lead-out inside the cell.
Patent FR-2210474-A1 (FR)
Title: Coating cemented carbide articles - with brazable metal layer
IPC: B23K35/00
Filed: 1972-12-19
Abstract: The cemented carbide, esp. nickel-bonded titanium carbide opt. contg. molybdenum carbide, but also cobalt-bonded titanium, tungsten or tantalum carbides, is coated with a metal, e.g. Fe, Ni or Co which is wettable by Cu or brazing alloy. Spec. coating methods are (a) deposition from gas phase using e.g. the metal fluoride or chloride, or (b) electrodeposition or chemical deposition from aq. phase followed by vacuum diffusion treatment at 1100-1200 degrees C. Process facilitates brazing of carbide tools to steel holders.
Patent FR-2186311-A1 (FR)
Title: Flame-cutter - for the perpendicular cutting of continuous castings into lengths
IPC: B22D11/126
Filed: 1973-05-30
Abstract: Flame cutting machine comprises a carriage on rails on which a torch is mounted. The carriage has adjustable traversing mechanisms and utilises heat-resistant rests with which it comes to rest on the casting. This occurs when the connection between the traversing mechanisms and the carriage, or the connection between the traversing mechanisms and the rails is partially or completely interrupted.
Patent FR-2193945-A1 (FR)
IPC: F16K1/22
Filed: 1973-06-06
Abstract: A valve housing has an interior passage provided with a longitudinal axis and bounded by a circumferentially complete valve seat. A valve plate is mounted in the passage for movement between passage opening and passage closing positions about a centrol pivot axis which extends transverse to the longitudinal axis and is located in the plane paralleling the plane of the valve plate. A circumferentially complete sealing member is carried by the valve plate for sealing engagement with the valve seat. The seating member and the valve seat each have at opposite sides of the longitudinal axis of the passage two center portions which are mutually inclined in one circumferential direction, and which are connected by a shorter arcuate portion in the one circumferential direction and a longer arcuate portion in the other circumferential direction.
Patent FR-2233927-A1 (FR)
Title: Rotary hedge trimmer for tractor three point linkage - has shield and cutter chains with blades at each end
IPC: A01G3/04
Filed: 1973-06-20
Abstract: The machine is designed to overcome the disadvantages of the normal reciprocating action cutter, thus avoiding blockages and the necessity for sharpening large numbers of blades. The cutter consists of two chains with blades attached to their ends, which are made to rotate. The chains are shielded, and are attached to a humb driven by a belt, the power being derived from the tractor power take-off. The inclination of cut can be controlled by moving a lever on a quadrant, which acts through a linkage system of rods, upon the cutter. All these components are fitted on a frame on the tractor three point linkage. The knives rotate at 2,000 r.p.m.
Patent FR-2240219-A1 (FR)
Title: Herbicidal triazolyl ureas - prepd from a 3-amino 1,2,4-triazole and an alkyl isocyanate or carbamoyl halide
IPC: C07D249/14
Filed: 1973-08-06
Abstract: Triazolylureas of formula (I) (where R = H or lower alkyl, R1 = lower alkyl, R" v H or lower alkyl) are herbicides. Specif. claimed (I) are those in which (R1 = C2H5, R = R" = H) and R1 = R" = CH3, R = H. (I) are prepd. by treating an aminotriazole (II) with an isocyanate R'NCO, or a carbamoyl halide R'R"NCOX. When a carbamoyl halide is used the reaction is effected in the presence of an acid acceptor such as a tertiary base or metal carbonate.
Patent FR-2241303-A1 (FR)
Title: N-asparagine derivs - to treat hepatic insufficiency and cirrhoses
IPC: A61K31/375
Filed: 1973-08-21
Abstract: Medicaments suitable to treat hepatic insufficiency and cirrhoses consist of asparagine derivs. in which the amine N atom furthest removed from the acid gp. is substd. by an ascorbyl radical and the acid gp. itself is bonded to arginine, threonine or tryptophan.
Patent FR-2243527-A1 (FR)
Title: Bipolar transistor diffusion structure - has automatically insulated miniature components for large scale integration
IPC: H01L27/07
Filed: 1973-09-12
Abstract: This bipolar transistor structure is intended for large scale integration. It consists of a semi-conductor element with a substrate containing zones of one type of conductivity bordering zones of the opposite type of conductivity and terminating in a flat surface. The zones are surrounded by coatings of insulation and the p n junctions of the bases, emitters and collectors are formed at the interfaces. The supplementary zones of the second type of conductivity are of a lower specific resistance than that of the first type. This reduces the base emitter junction resistance and the outward spread of minority carriers between the electrodes to a minimum.
Patent FR-2241513-A1 (FR)
Title: Alkyl-aryl-alkoxy-polysiloxane compositions - for impregnating inorganic materials e.g. masonry, paper, and coal briquettes
IPC: C04B41/49
Filed: 1974-04-18
Abstract: Alkyl-aryl-alkoxy-polysiloxanes of formula:- (where R' is 1-4C alkyl; R2 is phenyl or methyl; a is 0.5-1.7; b is 0.06-2.5; and 4-(a+b) is at least 1) are used as impregnating agents.
Patent FR-2279677-A1 (FR)
Title: Agitation device for biological disc assemblies - partly immersed and rotating in biological purificn tanks
IPC: C02F3/08
Filed: 1974-07-23
Abstract: Agitating device for biological assemblies, rotating in biological purificn. tanks, consists of a series of discs parallel to each other and mounted on the same driving shaft to form a drum. A number of such drums are arranged at a constant distance apart so that each drum is over a small trapezoidal tank with a flat base. The drums are stiffened by radial struts. One or more rectilinear scrapers are fixed perpendicularly to the planes of the discs by hooks attached to the radial struts; they produce a degree of turbulence to keep the solid particles in suspension so that they are not deposited on the bases of the small tanks. The rectilinear scraper is made of any flexible material which is not affected by the waste water or by the biological fauna which grows on the disc. The device assures a degree of purifcn. superior to that of stations of the same type without turbulence; the yield is increased and the continuous cleaning of the tanks is avoided.
Patent FR-2291918-A1 (FR)
Title: Box contg. meal partly reheated in microwave oven - has food compartment covers only passing microwaves to some food
IPC: B65D81/38
Filed: 1974-11-25
Abstract: The box (1) is in expanded polystyrene or similar insulation material and has compartments in it. These group all hot dishes on one side and all cold dishes on the other. Between is a recess (9) for cutlery and condiments and a compartment (3a) for a cup, bread and similar. The box has a polystyrene lid, locating around the sides and having a rib fitting in a slot (8) along the dividing line (AB) between the hot and cold foods. Hot dish compartments have plastic covers (14) which microwaves can penetrate when placed in a microwave oven and the cold dish compartment (12) have aluminium covers (13) which prevent the cold dishes being heated.
Patent FR-2296076-A1 (FR)
Title: Solenoid lock for remote operated doors - has rotating armature held on pivoting pin permitting slight axial displacement
IPC: E05B47/00
Filed: 1974-12-24
Abstract: The electromagnetic lock is used for example for a fire protection flap which is remotely operated for unlocking and for holding in open or closed position. This lock arrangement has low power consumption, it is reliable and it can be fitted to a wide range of different actuated cover flaps. The armature (12) is mounted on a central pin (11) on a basic body (1) so that the armature is able to rotate. The armature can also be moved along the pin over a short distance and it is provided with eccentric holding components (14). A constant air gap is maintained between the armature and the basic body when the arrangement is unlocked.
Patent FR-2299547-A1 (FR)
Title: Wood frame joint assembly - using U-shaped members with elongate slots in outwardly projecting flanges
IPC: F16B7/04
Filed: 1975-02-03
Abstract: The device for use in assembling frameworks consists of two U-shaped plates which are placed over the wooden members to be joined, the legs of the U's being provided with slotted outwardly extending flanges. Fixing bolts are passed through the slots, and the device may be used to connect members at an angle. The device may be used to connect square or round members which may be formed of wood, metal or plastics.
Patent FR-2308745-A1 (FR)
Title: Portable shelter - has fixed centre pole with outer ribs covered with pliant material
IPC: E04H15/28
Filed: 1975-04-21
Abstract: The portable shelter comprises a centre pole, provided with a slot extending along its length, a circular header fixed to the centre pole, a plurality of outer ribs hingeably extending from the circular header, a first collar slidably movable along the centre pole below the circular header, a plurality of expansion ribs hingeably extending from the collar, the other end of each of the expansion ribs being connected to a different one of the outer ribs, a pliant covering over the outer ribs and connected to the ends of the outer ribs. A dome-shaped ventilator cap is provided, and a second slidable collar connects the dome-shaped ventilator cap to the centre pole near the top thereof, a rod within the centre pole having one end connected via the slot to the second slidable collar and a second end remote therefrom having an extension passing through the slot so that movement of the extension in the direction of the axis of the centre pole raises or lowers the dome-shaped ventilator cap. A circular floor, supports said centre pole in an upright position, and means are disposed along the periphery of the circular floor for engaging the ends of the outer ribs remote from the circular header.