baber/WOPTO huggingface dataset:
Patent FR-3133490-A1 (FR)
Title: Connecteur pour un réseau de distribution électrique d’un aéronef
Inventor: DESHAYES OLIVIER
IPC: H01R25/14
Filed: 2022-03-14
Abstract: L’invention porte sur un système électrique (200, 310a, 310b) pour aéronef comprenant un bus barre (225a, 225b, 405, 410) s’étendant longitudinalement selon un premier axe, et au moins un dipôle (230, 415, 420) dont un pôle est relié à un contact électrique mâle (230a) s’étendant selon un deuxième axe (240a), ledit système électrique (200) comprenant en outre au moins un connecteur électrique (205, 425, 430, 435, 440) comportant un premier organe de connexion ayant un premier logement dans lequel au moins une partie du bus barre (225a, 225b, 405, 410) est logé, ledit connecteur électrique (205, 425, 430, 435, 440) comportant en outre un deuxième organe de connexion électriquement relié au premier organe de connexion et solidaire du premier organe de connexion, et ayant un deuxième logement (210) dans lequel est logé le contact électrique mâle (230a, 230b) du dipôle (230, 415, 420), de sorte que le dipôle (230, 415, 420) est relié au bus barre (225a, 225b, 405, 410) par l’intermédiaire du connecteur électrique (205), le connecteur électrique (205) étant mobile en translation par le biais du premier organe selon le premier axe et le long du bus barre (225a, 225b, 405, 410), et le connecteur (205) étant mobile en rotation autour du contact électrique mâle (230a) par le biais du deuxième organe de connexion.  Figure pour l’abrégé : Fig. 2A
Patent FR-3135791-A1 (FR)
Title: Codeur magnétique incrémental
Inventor: BESNARD MATHIEU
IPC: G01S7/00
Filed: 2022-05-17
Abstract: Codeur magnétique incrémental La présente invention concerne un codeur magnétique incrémental (10) définissant un axe de codeur (X) et comprenant un corps fixe et un corps mobile par rapport au corps fixe selon au moins une première direction de codage (C1).  L’un des corps, dit premier corps (21), comprend un premier anneau s’étendant selon une première direction longitudinale confondue avec l’axe de codeur (X) et une première direction circonférentielle perpendiculaire à la première direction longitudinale, et définissant une alternance magnétique selon la première direction de codage (C1). L’autre corps, dit deuxième corps (22), comprend au moins une première dent de crantage en matériau ferromagnétique ou magnétique disposée en regard du premier anneau, et une première paire de détecteurs magnétiques disposés en regard du premier anneau et configurés pour quantifier chaque mouvement du corps mobile selon la première direction de codage (C1).   Figure pour l'abrégé : Figure 2
Patent FR-3136220-A1 (FR)
Title: Remorque de vélo avec système d’escamotage des roues
Inventor: DURAND GILLES
IPC: B62D63/06
Filed: 2022-06-07
Abstract: Remorque de vélo pliante constituée principalement d’un châssis périphérique qui supporte une nacelle constituée d’un voile souple textile ou laminé périphérique et d’un fond rigide. Ce châssis est supporté par 2 roues montées sur des fourches escamotables qui peuvent pivoter vers l’intérieur du châssis pour le rangement. un système de blocage rapide permet de passer rapidement de la position stockée à la position de service.  Figure pour l’abrégé = figure 1
Patent FR-3137654-A1 (FR)
Title: S ystème de détermination d’un couple appliqué entre deux organes tournants
Inventor: BAUDU ALEXANDRE
IPC: B62M6/50
Filed: 2022-07-07
Abstract: L’invention concerne un système de détermination d’un couple appliqué entre deux organes tournants comprenant un corps d’épreuve présentant une bague intérieure (5) solidaire en rotation de moyens d’accouplement dudit corps d’épreuve à un premier des organes, et une bague extérieure (6) s’étendant autour de la bague intérieure (5) en présentant des moyens d’accouplement dudit corps d’épreuve au deuxième des organes, lesdites bagues étant reliées par une structure déformable, la bague intérieure (5) présentant un alésage dans lequel une noix (30) d’accouplement du corps d’épreuve avec le premier organe est rapportée, ladite noix étant fixée dans ledit alésage.  Figure 2
Patent FR-3137799-A1 (FR)
Title: Composant électronique sans-fil passif et système de lecture associé
Inventor: ALCESILAS ROMAIN
IPC: H01Q25/00
Filed: 2022-07-08
Abstract: Composant électro nique sans-fil passif et système de lecture associé L’invention concerne un composant électronique sans-fil passif (2) comporte au moins une antenne (14), la ou chaque antenne ayant une fréquence d’antenne associée, et comprenant au moins un composant microélectromécanique résonant, ayant une fréquence de résonance et connecté à un point de contact de ladite antenne, formant un ensemble antenne-résonateur adapté à recevoir un signal électromagnétique incident (Si) comportant au moins deux fréquences et à émettre un signal électromagnétique rétrodiffusé (Sr). Ce composant électronique sans-fil passif (2) est tel que la ou chaque antenne (14) comporte au moins deux composants microélectromécaniques (16, 18), MEMS, résonants à actionnement non-linéaire, chacun desdits composants MEMS ayant une fréquence de résonance mécanique propre appartenant à une plage de fréquences de résonance, les plages de fréquences de résonance associées à deux composants MEMS distincts étant disjointes.  Figure pour l'abrégé : Figure 1
Patent FR-3135107-A1 (FR)
Title: Vanne de sécurité à sécurité intégrée avec actionnement électromécanique linéaire
Inventor: SCOTT BRUCE EDWARD
IPC: E21B34/14
Filed: 2023-02-07
Abstract: Un actionneur électromécanique linéaire (100) avec une conception à sécurité intégrée peut être utilisé avec un système de régulation d’écoulement en fond de puits. Dans un exemple, une vanne de sécurité (50) de subsurface pour réguler l’écoulement de fluides de production comporte un élément de fermeture de vanne mobile entre une position ouverte et une position fermée en réponse à un mouvement linéaire d’un élément d’actionnement. Un élément de sollicitation sollicite l’élément de fermeture de vanne (50) vers la position fermée. Une section d’alimentation avec un moteur électrique (150A) entraîne une rotation. Une section d’entraînement (110) couplée à la section d’alimentation convertit la rotation du moteur en mouvement linéaire de l’élément d’actionnement pour ouvrir au moins la vanne de sécurité de subsurface (50). Un embrayage (170) découple sélectivement la section d’alimentation de la section d’entraînement en réponse à une perte d’alimentation.
Patent FR-2003259-A1 (FR)
IPC: B29C48/08
Filed: 1969-03-05
Abstract: 1,248,807. Pinning of film. CELANESE CORP. 4 March, 1969 [5 March, 1968], No. 11329/69. Heading B5B. [Also in Division H1] An electrode, used to electrostatically pin hot thermoplastic film to a moving surface, is heated to a temperature above the condensation temperature of the film vapours. The electrode may comprise a wire electrode, a pair of pointed wires, a number of wires arranged perpendicular to the film, or a knife-edged member, and may be heated by electrical means. The pinning of hot polyethylene terephthalate film to a casting drum is exemplified.
Patent FR-2005614-A1 (FR)
Title: Process for utilizing expanded thermoplastic sheet - waste
IPC: B29B17/00
Filed: 1969-04-02
Abstract: The waste thermoplastic (e.g. polystyrene) sheet is first compressed to increase its density, then graduated. Preferably, the compression is carried out between rollers at a pressure of 4-10 kg/cm2, the granulated waste is sieved before mixing with fresh granulated plastic, the sieve mesh being between 1.6 and 4.8 mm. Subsidiary claims are for a method of continuously extruding an expanded thermoplastic sheet and for moulding and cutting articles (e.g. plates, cups) from the sheet.
Patent FR-2081567-A1 (FR)
Title: Polyantibiotic with antimicrobial activity
IPC: C07H17/08
Filed: 1970-03-09
Abstract: The active component must be the double phosphate of N-morpholinylmethyltetracyclin (I) and oleandomycin (II). The polyantibiotic is pref. prepd. by reacting 2 equivs. of (I) with 1 equiv. of (II) in aqs. medium in the presence of phosphate buffer at pH 8. The double phosphate formed is then sterile filtered and subjected to lyophilic drying. Pref. (I) : (II) is 1.5:1. The polyantibiotic is active against tetracyclin- and oleandomycin-sensitive- as well as -resistant strains of pathogenous micro-organisms. It may be used against septic-conditions and other severe infections e.g. intravenous administration may be used against abcess-forming pneumonia, hospital-, puepural-, gynaecological- and surgical sepsis, gas gangrene and actinomycosis, etc.
Patent FR-2081426-A1 (FR)
Title: Spasmolytic dihydrobenz-1,4-oxazepine deriv
IPC: C07D267/14
Filed: 1971-01-12
Abstract: Substd. 2,3-dihydro- f -1,4-oxazepines of formula:- (where R1, R3, R4, R5, R6 (same or diff.) = H, lower (alkyl, alkenyl or alkinyl), substd. or unsubstd. aryl or aralkyl, aryloxy (or-thio) alkyl; R1 can also be pyridyl or pyrimidyl, directly alpha-linked or via C1-3 alkyl; R3 and R5 can form a C5-7 alkylated cyclic chain. A is an opt. substd. mono- or dicyclic arom. or hetero-ring), their acid addition and quat. ammon. salts and stereoisomers are muscle relaxants and spasmolytics. Preparation by treating with a cy clodehydrating agent e.g. POCl3, PCL3, PCl5, P2O5.
Patent FR-2141844-A1 (FR)
Title: Blast furnace charge level measuring appts - gives instant accurate measurements using radar
IPC: G01F23/284
Filed: 1972-06-12
Abstract: Blast furnace charge level measuring appts. comprises a radar with >=1 emitting antenna disposed in the furnace and whose emission frequency is modulated and is e.g. 4GHz, and the frequency of the echo received by one receiver antenna from the charge surface is superposed on the emission frequency to form a differential frequency. The repetition frequency controls a constant working time changeover contact and can be modified by an adjustment loop so that the differential frequency is brought to zero and the working rate indicates. the charge level.
Patent FR-2210832-A1 (FR)
Title: Depositing an active mass of iron onto an electrically conducting support - giving improved adherence and higher wt ratio
IPC: H01M4/36
Filed: 1972-12-18
Abstract: Forming an active mass of negative iron on an electrically conducting support. The active mass is deposited from an electrolyte contg. ferrous ions and nitrate ions at a total pH 0.5-3 (pref. 1-2.8) and at a cathodic current density of 10-100 mA/cm2 (pref. is not>60, esp. 30 mA/cm2) giving as little H2 evolution as possible 1-20 wt.% Cu can be opt. deposited with the iron hydroxide by including a Cu salt in the electrolyte. Pref. a sulphur salt is contained in the charging soln. so that during the initial charging up period sulphur is introduced into the deposit.
Patent FR-2211269-A1 (FR)
Title: Recovery of dimethyl formamide - from impure aqueous solutions contg. solids and colouring matter
IPC: B01D3/00
Filed: 1972-12-21
Abstract: Mixtures of solvents contg. solids, and having differing b.pts. esp. aq. solns. of dimethyl formamide (DMF), discharged hot from an industrial process are concentrated by maintaining the temp. of the soln. whilst filtering to remove solid or liquid residues and colouring matter, then distilling the filtrate under reduced pressure using a vessel with a suitable rectification column to remove part or all the water and condensing the water which advantageously may be recycled to the DMF/H2O user process.
Patent FR-2215219-A1 (FR)
Title: Thiocarbamoylthioamides - with bactericidal and fungicidal activity for use in medicine and in agriculture
IPC: C07D261/14
Filed: 1973-01-26
Abstract: Cpds. of formula (I):- (where R1, R2 are 1-6C alkyl, 1-6C alkoxy, phenyl, tetrahydropyranyl; or R1 and R2 with the attached N-atom form a 3-6 membered heterocyclic ring opt. contng. another heteroatom; R3 is H, 1-6C alkyl; R4 is phenyl opt. substd. by acetamido, aminosulphonyl, acetoxy, OH, SO3H, (1-6C alkoxy)carbonyl; furyl opt. substd. by NO2, halogen; 1-6C alkyl opt. substd. by halogen; or R3 + R4 form the group -(CH2)n-, where n is 3 or 4). (I) are fungicides, and bactericides for use in agriculture and in medicine, e.g. for treating skin infections. They are prepd. by treating thiocarbamoylsulphenamides with acyl halides. Activity against Candida alticans is better than that of nystatin. In agriculture, foliar sprays contain 20-95% of active cpd., seed dressings contain 1.k to 80%.
Patent FR-2179875-A1 (FR)
Title: Extracting oil-contg seeds - with hydrocarbon while contacting with gaseous ammonia to give aflatoxin free cake
IPC: C11B1/10
Filed: 1973-04-09
Abstract: Oil and fats are extracted from oil-contg. seeds by (a) contracting the broken seeds with a hydrocarbon solvent, (b) injecting gaseous NH3 into the seeds while they are still in contact with the solvent, (c) separating the soln. of oil and fats in the solvent from the seedcake, (d) subjecting the soln. to separating and refining treatments, and (e) converting the cake into flour. Gives flour which contains little or no harmful aflatoxins, as a result of the introduction of gaseous ammonia.
Patent FR-2202779-A1 (FR)
Title: Injection moulding device having hydraulic motor - for driving feed screw, to which diathermal fluid is fed through a gland in a joint between motor and feed screw
IPC: B29C48/10
Filed: 1973-10-09
Abstract: An hydraulic motor is mounted co-axially with, and at one end of, a feed screw of an injection moulding device, the feed screw and the motor drive shaft being pref. connected by a sleeve rotatably mounted in a block. Diathermal fluid (for controlling the temp. of the feed screw) in fed through pref. a radial bore in the mounting block to an annular channel on the inner face of the mounting block, and the fluid pref. flows from this annular channel through a radial bore in the sleeve to an annular chamber in the inner face of the sleeve. Finally the fluid flows from this annular chamber through a radial bore in the end of a feed screw to a feed duct mounted in the feed screw. The return arrangement for the fluid is similar, and pref. seals are provided on opposite sides of the annular channels in the mounting block, the size and complexity of the injection moulding are reduced, as in the mfg. cost.
Patent FR-2208701-A1 (FR)
Title: Demister for sodium entrained in inert gas - heated sintered metal screen traps and collects liquid sodium when organic coated
IPC: G21C19/30
Filed: 1973-11-30
Abstract: The stainless steel sintered metal elements are formed into inclined conical surfaces welded together end to end with a free passage up the centre. The surface is coated with tetracosan (C24H5o) which aids the release of sodium liquid droplets. The whole is held inside a vessel at 110-120 degrees C, the gas, laden with sodium mist, flowing from outside to inside the element. Liquid sodium collects at the base and is returned to a holder.
Patent FR-2256303-A1 (FR)
Title: Sealing strip for sliding windo guide channel - has tapered portions wedged between wall and capping strip
IPC: E06B1/60
Filed: 1973-12-27
Abstract: A channel section (10) for a sliding window on a vehicle or craft, and which has a deep flange (10) on the inside and a hooked portion (12) on the outside into which fits a capping strip (14), is of U section between these two vertical portions, the wall (P) of the vehicle or craft locating inside the U shape. A porous filler piece (20) is inserted between the deep flange and the wall, while a narrow triangular section flexible strip (16) inserted between the capping strip and the wall is locked in position by a wedge shaped flexible strip (18). Resilient strips of alternative design may replace the two wedging strips.
Patent FR-2235700-A1 (FR)
Title: Anthracyclic antibiotic having antitumour activity - prepd from cultures of actinomadura carminata sp. nov.
IPC: C12P1/06
Filed: 1974-01-04
Abstract: Anthracclic antibiotic (I) prepd. from cultures of Actinomadura carminata sp. nov. is a red crystalline powder having a mol. wt. of 545.5, a m.pt. of 185-187 degrees C (decomp.), soluble in water, lower alcohols, DMF and pyridine, insoluble in ethyl acetate, benzene, chloroform, ether and petrleum ether, its aq. soln. being yellow in acid and violet in alkali, the soln. in sulphuric acid being violet, its UV and visible spectra having the following maxima: lambda max = 236, 256, 293, 464, 478, 492, 512, 525-mm. (ethanol); epsilon1%1cm = 221, 542, 471, 150, 214, 246, 280, 200 resp.; lambda max = 468, 500, 520, 535, 592mm.(pyridine); epsilon1%1cm = 105, 150, 120, 110, 30 resp. The IR spectrum of (I) shows absorption bands at 990, 1020, 1100, 1120, 1200, 1300, 1420, 1450, 1540, 1610, 1710, 3000, 3400 and 3600cm-1. On hydrolysis in 0.2N HC1, (I) gives an anthracyclic aglycone and a carbohydrate fraction. (I) is useful as an antitumour agent. (I) is well absorbed by the gastro-intestinal tract and has a cumulative effect.
Patent FR-2260234-A1 (FR)
Title: Data transmission frequency modulator - uses shift register to simplify the design of pass-band filters
IPC: H04L27/12
Filed: 1974-02-06
Abstract: The data, at logic level, is connected to an Exclusive-OR gate and to a shift register in this frequency modulator. At the receipt of a O level a train of at least 50 pulses (3d) from the register is presented to a frequency divider. These pulses have decreasing pulse-width so that they are cleared by the time that the next logic level arrives. The reverse happens upon the receipt of a 1 level (3d-D2). The two pulse levels correspond to 'divide by n1 or n2, at a divider operating upon a fixed frequency source. In this way, the transition of the modulated frequency from f/n1 to f/n2 can be regulated and a channel filter design made simple and economic.
Patent FR-2224543-A1 (FR)
Title: Transparent compsn. for candles - contg. poly-amide, aliphatic mono-carboxylic acid, alcohol, poly-ester and fuel
IPC: C11C5/00
Filed: 1974-03-26
Abstract: The compsn. has cloud point below 10 degrees C and contains (a) a gel-promoting amt. of =25 pbw. thermoplastic long-chain polyamide, (b) 5-25 pbw. aliphatic monocarboxylic acid with is not 16C and cloud point below O degrees C, (c) 5-25 pbw. acyclic monohydric alcohol with is not 14C and liquid at O degrees C, (d) an effective amt. of up to 32 pbw. co-gelling agent contg. free OH gp(s)., i.e. poly-(monocarboxylic ester) of monohydric alcohol with is not 16C in the acid chain and/or poly-(oxyethylene) deriv. of this ester with 0-30 oxyethylene units and (e) the rest up to 100 pts. of an (almost) clear material (mixt.), i.e. mineral oil and/or 2-18C alcohol ester of acyclic monocarboxylic acid with not 14C. The compsn. combines transparency with suitability for use for opt. perfumed and coloured candles.
Patent FR-2233343-A1 (FR)
Title: Flame-proof acrylonitrile-vinylidene chloride copolymers - contg. (meth)acrylamide and further comonomer, giving strong, white fibres
IPC: C08F220/00
Filed: 1974-06-14
Abstract: Flame-proof copolymers contain 37-92.5 wt% acrylonitrile, 5-45% vinylidene chloride, 2-15% (meth)acrylamide and 0.5-3% of Na methallyl sulphonate, Na styrene sulphonate or methacryloyl aminobenzene benzene disulphimide. The copolymer fibres show low shrinkage on boiling and heating, and are easily dyed with basic dyes. DMF solns. of the copolymers are stable on heating and can be used for spinning.
Patent FR-2275358-A1 (FR)
Title: Overload protection and alarm for sailing boat rigging - automatic release of sails when wind pressure is excessive
IPC: B63B15/02
Filed: 1974-06-19
Abstract: A number of strain gauges or other tension measuring wires, are connected to an alarm which may be audible or visual. The alarms are set to operate when the maximum permissable strain in the rigging wire is approached. Additionally the running rigging is fitted with release mechanisms which are brought in to operate if the alarm conditions are ignored. This would cause sail halyards to be released or sheets to be eased. Masts and sails are thus protected against damage due to excessive pressure or tension.
Patent FR-2277038-A1 (FR)
Title: Purified aluminium chloride - alkali chloride melt - for battery electrolytes, has improved coulombic yield
IPC: C01F7/62
Filed: 1974-07-05
Abstract: A molten bath of alkali chloride and aluminium chloride is prepd. by heating a mixt. of the alkali chloride and aluminium chloride of commercial quality to melt it, then adding a sufficient quantity of alkali metal (Na, K or Li) to ppt. the impurity metals. The amount of alkali chloride is adjusted to allow for the alkali chloride formed during the pptn. The mixt. is used as an electrolyte in molten electrolyte batteries. The method does not introduce other ionic species into the melt, and coulombic yield is increased.
Patent FR-2280780-A1 (FR)
Title: Reinforced concrete structures for strong rooms - incorporating polypropylene fibres to modulate shock propagation
IPC: E05G1/024
Filed: 1974-08-01
Abstract: Concrete structures reinforced with a matrix of horizontal and vertical metal rods and with helically twisted strips of metallic mesh, where the matrix concrete is laid up in thoroughly consolidated layers which incorporate polypropylene fibres, is used in the construction of strong rooms, fortifications etc. at risk from mechanical, thermal or explosive assault. Presence of polypropylene fibres modifies the shockwave propagation characteristics of the concrete to better match the characteristics of the metal components, to reduce the risk of out-of-phase shock propagation generating sufficient interfacial tension to separate the components and induce large scale cracking.
Patent FR-2284781-A1 (FR)
Title: Vehicle propulsion system using windmill - drives wheels, generators or propellors irrespective of wind direction
IPC: F03D9/00
Filed: 1974-09-10
Abstract: The vehicle propulsion system is usable on any water-borne vessel or land vehicle, transforming the wind force into that necessary for propelling it. One or more screws can be used to move the vehicle, or alternatively one or more wheels. In place of a direct drive, the drive can be transmitted by electric generators, with or without batteries. The windmill can face the wind at all times, and thus allow maximum use of the wind without manoeuvring the vehicle. The transmission may use gears, a drive shaft, or flexible means.
Patent FR-2288004-A1 (FR)
Title: Index tab for filing folder - clips onto one of set of holes along file edge for location
Inventor: RIVIERE GUY
IPC: B42F21/08
Filed: 1974-10-14
Abstract: The index tab for attaching to a file in a suspension filing system consists of a lower hinged part for attached to the top edge or the side of the file, with an indicator port above it, to extend outwards from the file, and carrying a recognition symbol, markings or title. The hinged part has a locking button (14) on one flap (11) which is a press fit in a hole in the other flap (9) so as to clip onto the file, which has a set of holes along it, by means of which the assembly can be located in any desired position. The top part has a backing plate (18) to carry the marking, with a transparent cover (22) which slides over it, through which the marking can be read.
Patent FR-2261149-A1 (FR)
Title: Automatic mechanically latching coupling - one coupling half, carrying locking and contact means has projecting resilient buffer
IPC: B61G5/06
Filed: 1975-02-19
Abstract: The coupling has a housing (1) provided with a pivotable latch (4) and on one side carrying movable carrier (5) for electrical contacts, air lines or the like, the frontal face (6) of which lies behind the flat plane of the frontal face (2) of the housing and is moved towards the latter face during or after connection. On the other side of the housing is provided with a resilient buffer (8) which projects outside the frontal face of the housing when not operative. The buffer has a shore hardess which corresponds with the coupling pressure of the carrier (5) when the two halves are coupled together.