baber/WOPTO huggingface dataset:
Patent FR-3129377-A1 (FR)
Title: Fourniture d’energie dans un aeronef utilisant un contrôle de statisme
Inventor: DOS SANTOS VICTOR
IPC: F02C6/00
Filed: 2021-11-25
Abstract: La présente invention concerne une installation (100) de fourniture d’énergie dans un aéronef, comportant : - un bus continu (112) ; - au moins une source électrique basse pression (116BP) et au moins au moins une source électrique haute pression (116HP).  L’installation (100) comporte en outre : - un système (108, 122BP, 122HP) de calcul d’un gain de statisme (KBP, KHP) pour chaque source électrique (116BP, 116HP  ), à partir d’au moins une caractéristique de fonctionnement de la turbomachine (102) ; et - pour chaque source électrique (116BP, 116HP ), un module (120BP, 120HP  ) de commande de la source électrique (116BP, 116HP) considérée, conçu pour mettre en œuvre une régulation de statisme à partir du gain de statisme (KBP, KHP) calculé pour la source électrique (116BP, 116HP) considérée.  Figure pour l’abrégé : Fig. 1
Patent FR-3129666-A1 (FR)
Title: Flacon pour la distribution goutte à goutte d’un produit liquide stérile contenant un agent tensioactif
Inventor: QUAGLIA BENJAMIN
IPC: B65D77/04
Filed: 2021-11-29
Abstract: L’invention porte sur un flacon pour la distribution goutte à goutte d’un produit liquide stérile contenant un agent tensioactif. Le flacon comporte un réservoir (1) comportant une paroi (2) adaptée à se déformer sous l’effet d’une pression exercée sur le réservoir par un utilisateur du flacon et à reprendre spontanément sa forme d’origine après relâchement. Le réservoir (1) comportant en outre une poche souple (3) dans le volume interne défini par sa paroi (2), pour contenir le produit liquide. Le flacon comporte un moyen d’entrée d’air (14) entre la paroi (2) du réservoir (1) et la poche souple (3); une tête rapportée qui comporte un embout (7) goutte à goutte comportant un orifice de distribution. Le flacon comporte aussi une membrane (10) microporeuse stérilisante hydrophile, disposée de sorte à être traversée par le liquide issu de la poche souple en vue de sa délivrance, ladite membrane (10) microporeuse étant sélectivement perméable au liquide de sorte à s’opposer au retour d’air dans la poche souple du réservoir lorsque le flacon reprend sa forme d’origine. Le volume de liquide distribué est compensé par l’entrée d’un volume d’air correspondant entre la paroi (2) du réservoir (1) et la poche souple (3) via le moyen d’entrée d’air (14).  Figure pour l’abrégé : Fig. 1
Patent FR-3131992-A1 (FR)
Title: Procédé et système de commande d’une machine électrique pilotée par un onduleur pourvu de plusieurs bras de commutation avec deux méthodes d’asservissement
Inventor: VIDAL-NAQUET FABIEN
IPC: H02P23/00
Filed: 2022-01-20
Abstract: La présente invention concerne un procédé et un système de commande d’une machine électrique (MEL) pilotée par un onduleur (OND), dans lequel on détermine la commande de l’onduleur. Le procédé et le système de commande selon l’invention mettent en œuvre un modèle de contrôle (MCO) qui calcule les consignes de courant en fonction de la consigne de couple ou de la consigne de vitesse et d’autres variables de fonctionnement (VAF) dont une variable de fonctionnement corrigée (VARcorr). La correction de cette variable de fonctionnement est mise en œuvre au moyen d’une boucle de rétroaction asservissant la tension de commande de la machine électrique à une valeur prédite (PRE) de cette tension de commande. Puis, l’invention met en œuvre, en fonction du régime de fonctionnement (RFT) de la machine électrique, un asservissement complet (2PI) ou un asservissement à tension fixe (1PI) pour déterminer les consignes de tension.  Figure 1 à publier
Patent FR-3132004-A1 (FR)
Title: Dispositif permettant de former un "mur végétal"
Inventor: MARRIE SOPHIE
IPC: A01G9/02
Filed: 2022-01-24
Abstract: Le dispositif (1) concerné comprend un panneau support (3) et au moins une poche (4) destinée à recevoir un ou plusieurs plants (2) ou autres végétaux.  Selon l'invention, le dispositif (1) comprend un support-présentoir (10) pour supporter et présenter ce panneau (3) et la ou les poches (4), ce support-présentoir (10) étant sous la forme d'un étui qui présente une ouverture (11) sur le dessus et dont la face avant présente une échancrure (12) ; cette échancrure (12) est dimensionnée de façon à délimiter des parois avant latérales (13) du support-présentoir (10), qui sont dimensionnées de façon à former une glissière apte à recevoir par coulissement, et à retenir, les côtés latéraux du panneau (3) et les portions de la ou des poches (4) qui sont proches de ces côtés latéraux.  Figure pour l'abrégé : figure 1
Patent FR-3133530-A1 (FR)
Title: Récipient pour la conservation dans du liquide de végétaux
Inventor: SURRIRAY LAURENT
IPC: A47G7/07
Filed: 2022-03-17
Abstract: Récipient (1) pour la conservation dans du liquide de végétaux comprenant un corps (2) et un organe (3) d’obturation partielle dudit corps (2), ledit corps (2) présentant un fond et une ouverture (5) de remplissage en liquide dudit corps (2) obturable par l’organe (3) d’obturation monté mobile entre une position ouverte écartée de l’ouverture (5) du corps (2) et une position fermée d’obturation partielle de l’ouverture (5), cet organe (3) d’obturation comprenant un entonnoir (6) avec une entrée (7) et une sortie (8) reliées par une partie conique (9).  La partie conique (9) de l’entonnoir (6) est délimitée par une pluralité de languettes (10) adjacentes présentant une extrémité reliée à l’entrée de l’entonnoir (6) et une extrémité opposée libre (12B). Lesdites languettes (10) se développent longitudinalement depuis l’entrée (7) en direction de la sortie (8) de l’entonnoir (6), lesdites languettes (10) sont élastiquement déformables, chaque languette, est, dans la zone de transition de la partie conique (9) avec la sortie (8) de l’entonnoir (6), coudée en direction du fond du récipient (1) pour former, à l’état non déformé desdites languettes (10), au niveau de la sortie (8) de l’entonnoir (6).  Figure pour l’abrégé : Fig. 1
Patent FR-3129405-A1 (FR)
Title: Utilisation de di-alcools comme combustibles liquides renouvelables
IPC: C12P7/18
Filed: 2022-03-31
Abstract: L’invention concerne l’utilisation de di-alcools ayant un point éclair supérieur à 70°C comme combustibles liquides renouvelables dans des chaudières ou des fours en vue de remplacer les combustibles fossiles d’origine pétrolière.
Patent FR-3134576-A1 (FR)
Title: Procédé de préparation d’un sel de lithium fonctionnalisé
Inventor: EID NADIM
IPC: C07F1/02
Filed: 2022-04-19
Abstract: La présente invention concerne un procédé de préparation d’un sel de lithium A comprenant l’étape a) de mise en contact d’un sel de lithium B comprenant au moins un groupement –S(O)2-F avec un composé C de formule (I) R-O-SiR1R2R3 en présence d’un catalyseur D pour former un mélange de produits comprenant ledit sel de lithium A comprenant au moins un groupement –S(O)2-OR ; ledit catalyseur D étant un composé ayant un pKa supérieur à 11 mesuré à 25°C. La présente invention concerne également un sel de lithium de formule (IIIa), (IIIb), (IIIc), (IIId), (IIIe), (IIIf), (IIIg), (IIIh), (IIIi), (IIIj), (IVa), (IVb), (IVc) ou (IVd).
Patent FR-3137454-A1 (FR)
Title: Analyse in ovo d’un embryon d’un œuf aviaire
Inventor: LONJOU ILONA
IPC: G01N33/08
Filed: 2022-06-29
Abstract: L’invention concerne un procédé de préparation d’œufs aviaires en vue de caractériser un embryon aviaire contenu dans un œuf, le procédé comprenant les étapes suivantes mises en œuvre dans un poste (4) de préparation après une durée d’incubation dans un couvoir  :  - positionnement d’un œuf en position couchée sur un support l’axe longitudinal de l’œuf étant parallèle au support sur lequel il repose ;  - mise en attente de l’œuf ainsi positionné pour que l’embryon de l’œuf migre vers le haut de l’œuf pris dans le sens de sa longueur selon son axe longitudinal.  Figure pour l’abrégé : Pas de figure
Patent FR-3137827-A1 (FR)
Title: Procédé de post-traitement d’une séquence d’acquisition de perfusion par un appareil d’imagerie médicale
Inventor: REBBAH HABIB
IPC: A61B5/055
Filed: 2022-07-13
Abstract: L’invention concerne un procédé (100) de post-traitement d'un signal expérimental continu (S, 10, 12) de perfusion pour élaborer (140) un paramètre pharmacocinétique (QI). Un tel procédé est mis en œuvre par une unité de traitement (4) d’un système d’analyse d’imagerie médicale préalablement entrainée selon un processus d’apprentissage (101) de l’effet perturbateur de l’acquisition d’une séquence de perfusion sur des signaux artériels et de la redondance de l’information en lien avec une fonction d’entrée artérielle (AIF, AIF’) partagée par un ensemble d’au moins deux signaux tissulaires. Une telle fonction d’entrée artérielle (AIF, AIF’) est directement produite en une étape (120) par ladite unité de traitement (4) ainsi entrainée à partir d’une première fonction d’entrée artérielle (AIF0) et de signaux tissulaires (S) préalablement sélectionnés (110).  Figure à publier avec l’abrégé : Fig 7
Patent FR-2035768-A1 (FR)
Title: Pyrimidine-based medicament having local - anaesthetic antitussive and antiinflammatory
IPC: C07D495/04
Filed: 1969-03-07
Abstract: The medicament contains, as it's principal ingredient, a cmpd. of formula:- where A is a 1-6C straight or branched chain alkylene; R1 and R2, same or different are H, (cyclo) alkyl or aralkyl, opt. substd. or can form, together with the N atom to which tey are attached, or with this N atom and another heteroatom or gp. a 5-7 atom satd. heterocycle opt. substd. by an alkyl or 1-4C hydroxyalkyl gp, and R3 is H, aryl or aralkyl contng. a max of 10C, or a 1-6C alkyl gp opt. substd. by a carbethoxy radical or a radical of formula -NR4R5, where R4 and R5 are as in R 1 and R2 Salts and quat. ammonium derivs are also claimed.
Patent FR-2060242-A1 (FR)
Title: Sinterable uranium oxides from uraniumhexafluoride
IPC: C01G43/01
Filed: 1969-09-19
Abstract: Uranium hexafluoride is treated with water vapour at >100 degrees C., pref. 150-600 degrees C. The water vapour may be introduced into the furnace with the UF6, or may run counter-current to it, opt. diluted with an inert gas e.g. N2. The resulting fine UO2F2 is heated in water-oxygen-nitrogen mixtures to produce U3O8, or in water-hydrogen mixtures to produce UO2. The specific surface and sinterability of the oxides produced depend on the decompsn. temp. of the UF6, and of the UO2F2, and the relative concentrations of the gases used. Thus high nitrogen concentrations in the original decomposn., and high hydrogen concentrations in the UO2F2 decomposn. give fine powders. Sintered UO2 may be used as a nuclear fuel.
Patent FR-2065645-A1 (FR)
Title: Texturising or bulking of textile products
IPC: D02G1/00
Filed: 1969-10-15
Abstract: Texturising of continuous filament or staple fibre yarns, woven, knitted fabrics or other textile products, by moistening the textile material with a liquid of relatively low boiling point, partic. water, and then bringing it into contact with a liquid of relatively high boiling point, partic. a glycol or glycol ether, maintained at a considerably higher temp. than that of the material, so that the low boiling liquid evaporates explosively and causes separation, intertwining and interlocking, of the individual fibres of the textile material, after which the treated material is removed from the hot, relatively high boiling liquid which is completely separated to leave the texturised textile material.
Patent FR-2026239-A1 (FR)
Title: Substd nitroimidazoles useful as antiprotozoaland antibacte - and anti bacterial agents
IPC: C07D285/12
Filed: 1969-12-15
Abstract: 1-R-2-(thiadiazolyl-)-5-nitroimidazoles (where R = H, alkyl, hydroxyalkyl or alkanoyloxyalkyl; and the thiadiazolyl group is substd. in 2-position by halogen, nitro or where R1 and R2 = H, alkyl, acyl, formyl, carbamoyl, alkylcarbamoyl, alkylthiocarboamoyl or carboalkoxy; R1+R2+N may form a heterocyclic group opt. substd. with alkyl, aryl or carboalkoxy). (I) have antibacterial and antiprotozoal activity and may be used as -agents in veterinary medicin. They are esp. suitable in the treatment of diseases in pigs.
Patent FR-2074738-A1 (FR)
Title: Water-reactivable adhesive web - prepn with metal salt
IPC: C09J7/32
Filed: 1970-01-23
Abstract: Water reactivatable glue is applied to a sheet, e.g. paper or fabric, by regularly spraying a metal salt solution onto the sheet to just well it followed by sprinkling glue powder soluble in cold water and containing an element which reacts with the metal salt. Part of the glue reacts with the solution and the rest, remaining unaltered at the surface, is treated with a little water to give a continuous glue layer which is then dried. The reaction provides adequate anchorage of the glue to the base sheet which is also rendered impermeable through part of its thickness.
Patent FR-2095268-A1 (FR)
IPC: F24C15/32
Filed: 1971-06-14
Abstract: A heat exchanger for use in the flue gas exhaust system of a self-cleaning gas cooking oven in the form of a large square-cornered corrugated panel that is collapsed from the sides in the plane of the panel to create two intermeshed series of triangular shaped pipes where one series of alternate pipes carry hot flue gases while the opposite series of alternate pipes carry inlet air for transferring some of the heat of the flue gases to the ambient air. The front face of the heat exchanger that is turned toward the oven operates hot, while the back face of the heat exchanger operates relatively cool to reduce heat losses to the outside. Sealing means close both the top and bottom ends of the pipes. Inlet and outlet openings are formed in the front and back faces of the unit near the top and bottom.
Patent FR-2186238-A1 (FR)
Title: N-2-imidazolinyl-N'-acylhydrazides - with analgesic hypotensive and cardiac stimulant activity
IPC: C07D233/52
Filed: 1972-05-05
Abstract: Title cpds of formula (I): (where R is (i) (halo)alkyl, benyzl, styryl opt. substd. in the phenyl nucleus by >=1 halogen, NO2, alkoxy, heterocyclic gp. e.g. pyridyl, (ii) a gp. of formula (II): (X is O or S, R1, R2, R3 are H, halogen, alkyl or alkoxy, (iii) a gp. of formula (III): (R4-8 are H, halogen, alkyl, alkoxy, NO2; or R8 may be -NH. R9, R9 is H, alkyl), or (iv) a gp. of formula (IV): (n is 0, 1 or 2, R10-12 are H, alkyl, alkoxy, CF3, or R11, R12 may be two heteroatoms, e.g. O, joined to form a 5-membered ring, or R4 is a p-toluenesulphonamido gp.)). (I) are prepd. by reaction of ethyl esters with N'-2-imidaolinylhydrazines. Oral formulations may contain 100-200 mg of active component.
Patent FR-2196832-A1 (FR)
Title: Pulsed sedimentation separator - to remove suspended solids from liquid passed through settled slurry
IPC: C02F1/52
Filed: 1972-08-25
Abstract: Liq. contg. suspended solids and e.g. active charcoal purified, is introduced evenly to the bottom of a tank, in pulsed flow, and passes upwards between parallel partitions inclined at 45-70 degrees to horizontal, which pref. have transverse deflector, plates, obscuring up to 2/3 of flow passages. Deflectors have separation 1-5 times that of partitions, and are inclined downwards at 20-70 degrees tp horizontal. Purified water passes from top of tank, via trough collectors.
Patent FR-2225080-A1 (FR)
Title: Support stake for flowers used in wreaths, etc. - consists of pliable wire welded to a rigid supporting stake
IPC: A01G5/04
Filed: 1973-04-13
Abstract: The stake has a sharp point which is driven into the support. To this stake is attached, by two spot welds, a length of pliable wire, the upper part of which is wound around the flower stem in a loose spiral and finally penetrates the flower head. The lower part binds the lower part of the flower stem, in a tight spiral to the stake. A pliable ring encircling the stake, wire and plant stem binds the latter to the stake. The stake can be in metal or plastic, or the wire and stake can be manufactured in one piece. The device saves time by providing ready-made stakes.
Patent FR-2232669-A1 (FR)
Title: Drill assembly for boring lateral holes - from a main borehole is guided by a rigid pipe
IPC: E21B49/06
Filed: 1973-06-06
Abstract: Appts. controlled from the surface, for drilling >=1 lateral hole at a pre-determined depth in a previously drilled main borehole and with a pre-determined orientation with respect to this, comprising an elongated rigid element, to which is fixed >=1 rigid elongated pipe open at both ends, the lower end of which is curved and has a pre-determined orientation relative to that of the pipe; >=1 drilling device guided by the rigid pipe and comprising >=1 hollow drilling roll driven rotatably from the surface and means for connecting the drilling rod to an elongated flexible element and for connecting this to a drilling tool. The drill is used for seismic prospecting, the orientation of the laterally drilled holes must be known and several such holes in the same plane may be necessary, which cannot be produced by the known technique.
Patent FR-2239662-A1 (FR)
Title: Shotgun cartridge plug - damper between pellet cylinder and charge has identical inwards folding members
IPC: F42B7/08
Filed: 1973-08-03
Abstract: The plug comprises a cylinder accommodating the lead pellets etc. a skirt capping the explosive charge, and a damper between cylinder and skirt. The damper is constituted by four or more identical components (6) joined two by two by their internal edges, each being slightly folded towards the inside. The inner edges of two or more components can enclose a central orifice in the shape of a lozenge, one of whose diagonals coincides with the vertical axis of the plug. The upper and lower edges of the components can form a cross, whose arms intersect on the vertical plug axis.
Patent FR-2242806-A1 (FR)
Title: Electronic device for load power variation control - uses diac, triac and phase shifting circuit
IPC: H02M5/257
Filed: 1973-08-28
Abstract: Electronic device varies electric power in a continuous fashion by means of phase variation control. Between the input voltage terminals but after the load are two branches comprising, respectively, a phase shifting network and a triac (6). The two branches are connected to each other via a diac (13) through the triac (6). The phase displacement network has a lower branch (3) connecting to an input terminal (2) and the anode (5) of the triac, an upper branch (4) a capacitor (9), a resistance (10) a rheostat (11) and a switch (12). The diac connects the point between the capacitor (9) and the resistance (10) to the trigger (14) of the triac (6).
Patent FR-2245569-A1 (FR)
Title: Crystalline aluminium hydride prepn - by slow distillation of an ether/aromatic solvent soln
IPC: C01B6/06
Filed: 1973-10-01
Abstract: Aluminium hydride is prepared in stable crystalline form by reacting AlCl3 with Li AlH4 using 1 mole AlCl3 to 4 moles LiAlH4 in solution in ether, giving an ether soln. of AlH3, and a ppte of LiCl which is then separated out. The solution is then mixed with an aromatic solvent esp. toluene in a proportion of 3:1 to the ether soln. and the soln. is distilled at reduced pressure, esp. 175-500 in Hg, at 50-85 (50-65) degrees C until only 8-10% of the mixt. is ether. The temp. is then increased to 90-100 degrees C to converts the AlH3 to a stable form, i.e. as 30-50 mu dia crystals, which are recovered. Used as a rocket propulsion fuel, AlH3 is more convenient to handle in crystalline form than as a soln. in ether, as a fine powder or as an agglomerate.
Patent FR-2202858-A1 (FR)
Title: Composite glass panel - used for electrical screening or as electrically heated window
IPC: C03C27/12
Filed: 1973-10-03
Abstract: A grill, e.g. metal wire mesh is embedded in bonding material which is sandwiched between two panes of glass, the bonding material comprising a sheet, e.g. of silicon rubber film, on which the grill is fixed. Two bonding sheets can be used, each carrying a set of parallel metal wires which cross the other set to form the grill; the wires can be on adjacent faces of the sheets so that wires touch where they cross, or on remote faces to be insulated from each other.
Patent FR-2230491-A1 (FR)
Title: Tubular structures with offset fibre reinforcement - made by rolling panes cut oblique to a stock reinforced prepregnated
IPC: B29C53/80
Filed: 1974-01-16
Abstract: Tubular mouldings are made by cutting full length blanks at an angle (25 degrees) to the cord axis of a stock resin impregnated fabric. Blanks are rolled up under tension onto a mandrel, cured and removed from the mandrel. Two or more blanks may be rolled concentrically on to one mandrel, pref. with successive residual cord axes laid in opposing directions. An outer layer may be rolled with longitudinally oriented cords. The structure may be enclosed in a cellulosic or rubber sheath during curing. Methos is used for mfr. of constant or tapered section tubular structures from fabrics of e. g. glass, graphite, boron, nylon, or other filaments impregnated with a B-stage phenolic, epoxy or polyester thermosetting resin. Suitable for fishing rods, golf club shafts, ski-sticks, billiard cues, vaulting poles, etc. The offset cord axis may be laid at any angle for an optimum balance of stiffness in torsion and flex. Each cord is of limited length and of restricted continuity for transmission of vibration etc. compared with continuous longitudinal or helically wound reinforcing filaments.
Patent FR-2258639-A1 (FR)
Title: Short distance target detection system - uses pulsed semiconductor laser transmission with correlation in receiver
IPC: G01S17/32
Filed: 1974-01-18
Abstract: A semiconductor laser (2) emits a luminous transmission through an optical system (1). The laser is powered from a power supply (3) comprising a power supply circuit (4) with modulator (5) which modulates the excitation current (I). The modulation is generated in a circuit (6) comprising a coded signal generator (8) with coding circuit (9) and synchronisation circuit (7). Received signals pass through an optical system (11) to a photoreceiver (13). Video frequency output signal is amplified (14) and limited (15) for application to a circuit (16) for correlation with the delayed (17) modulation signal (51). The output is integrated (19) for comparison with a reference level (20) to activate a firing pulse circuit (21).
Patent FR-2270922-A1 (FR)
Title: Active filtering product for liquids-gases - by agglomerating mixt of active component cellular binder with open structure
IPC: B01D53/02
Filed: 1974-01-21
Abstract: Active filtering prod. for liquids and gases useful in e.g. cigarette filters, gas masks, adsorption devices for packages, and deodorising hoods, is prepd. by agglomerating a mixt. of (a) an active component , and (b) a binder having a cellular structure with open, intercommunicating cells. Good filtering efficiency. Operates without the need for supporting devices. Can be produced with consistencies varying from flexible to rigid.
Patent FR-2259315-A1 (FR)
Title: Electric light fitting allowing complete dismantling - has components with tongues and apertures snapping and locking into engagement
IPC: F21V17/16
Filed: 1974-01-29
Abstract: The various insulating components, namely the supporting strip, the sockets at each end for the lamp bulb base, terminal and switch bases, and the striated or frosted lens between the sockets, are all shaped and moulded with recesses, apertures, and tongues so as to snap into engagement and lock together. Each socket portion can snap into engagement by means of a slot in its rear face with a tongue on the end of the supporting strip, tilting round the tongue so as to engage with the strip sides, being finally secured by a central tooth engaging in a mating aperture of the strip at the front. The terminal and switch bases can each fit in rear openings in one of the sockets.