baber/WOPTO huggingface dataset:
Patent FR-3132208-A1 (FR)
Title: Système d’aide à l'orientation comprenant des moyens d'acquisition d'un environnement visuel réel ou virtuel, des moyens d'interface homme-machine non visuelle et des moyens de traitement de la représentation numérique dudit environnement visuel.
Inventor: DU CHALARD RÉMI
IPC: A61H3/06
Filed: 2022-02-01
Abstract: La présente invention concerne un système d’aide à l'orientation comprenant des moyens d'acquisition d'un environnement visuel réel ou virtuel, des moyens d'interface homme-machine non visuelle et des moyens de traitement de la représentation numérique dudit environnement visuel pour fournir un signal électrique de commande d'une interface haptique, lesdits moyens de traitement de la représentation numérique consistant à extraire périodiquement au moins un motif numérique d'activation impulsionnel d'un sous-ensemble des picots de ladite zone haptique caractérisé en ce que ladite interface haptique est constituée par une ceinture lombaire présentant une surface active de NxM actionneurs, N et M étant des nombres entiers supérieurs ou égal à 10, et en ce que ledit moyen de traitement fourni pour chaque acquisition dudit environnement visuel une séquence de P trames d’activation desdits actionneurs ou P est un entier compris entre 2 et 15, de préférence entre 5 et 10, chacune des trames correspondant à la représentation de l’environnement dans un plan de profondeur incrémental.
Patent FR-3132713-A1 (FR)
Title: Procédé de préparation de composés comportant une structure 2,5-dihydrobenzoxépine par réarrangement photochimique
Inventor: NAY BASTIEN
IPC: C07D313/08
Filed: 2022-02-17
Abstract: La présente invention s’applique au domaine de la synthèse de composés chimiques possédant une structure dihydrobenzoxépine. En particulier, l’invention est relative à un procédé de préparation de composés chimiques comportant une structure 2,5-dihydro-1-benzoxépine par réarrangement photochimique à partir composés chimiques possédant une structure chromène.  Figure à publier : aucune figure
Patent FR-3134957-A1 (FR)
Title: Revêtement matelassé pour intérieur de véhicule
Inventor: PHILIPPE JEROME
IPC: A47C7/00
Filed: 2022-04-29
Abstract: Procédé de fabrication d’un insert revêtu et rembourré pour intérieur de véhicule, comprenant une mise en place d’une nappe de revêtement souple sur une face à revêtir d’un support rigide avec interposition d’une mousse, et une couture autour du revêtement et d’une épaisseur de ladite mousse. La mise en place (E4) de la nappe est effectuée avant la couture (E5).  Figure d’abrégé : 1
Patent FR-3136100-A1 (FR)
Title: Emulation de mémoire de données dans une mémoire Flash
Inventor: BENHAMMADI JAWAD
IPC: G11C16/06
Filed: 2022-05-25
Abstract: Emulation de mémoire de données dans une mémoire Flash La présente description concerne un procédé d'écriture dans une mémoire Flash, le procédé comprenant la mise en œuvre, par un contrôleur de la mémoire Flash : - d'une ou de plusieurs premières étapes d'écriture pour écrire un premier paquet de données (EE PACKET 1) dans une première partie (D0, D1, D2) d'une première ligne (300) de la mémoire Flash ; et - d'une ou de plusieurs deuxièmes étapes d'écriture, après les une ou plusieurs premières étapes d'écriture, pour écrire un deuxième paquet de données (EE PACKET 2) dans une deuxième partie (D3, D4, D5) de la première ligne (300) de la mémoire Flash de sorte que la première ligne contienne les premier et deuxième paquets de données.  Figure pour l'abrégé : Fig. 3
Patent FR-3137409-A1 (FR)
Title: Compresseur pour aéronef
Inventor: BRAVO MORENO FRANCISCO
IPC: F01D5/08
Filed: 2022-07-04
Abstract: Compresseur (10) pour aéronef, comprenant un rouet (20) rotatif autour d’un axe de rotation (X) s’étendant d’avant en arrière, le rouet (20) comprenant un corps (22) et des pales (28) faisant saillie d’une face avant (24) du corps, le compresseur (10) présentant une cavité de ventilation (40) définie en partie par la face arrière (26) du corps (22) pour ventiler ladite face arrière (26), la cavité de ventilation (40) étant munie d’une entrée de fluide (42) et d’une sortie de fluide (44), le compresseur comprenant un déflecteur (50) agencé dans la cavité de ventilation (40) entre l’entrée de fluide (42) et la face arrière (26) du corps (22) et configuré pour dévier le fluide arrivant par l’entrée de fluide (42) vers la sortie de fluide (44), le déflecteur (50) étant agencé de façon à former, entre le déflecteur (50) et la face arrière (26), un espace (54) apte à accueillir une couche de fluide en communication avec la cavité de ventilation (40).  Figure pour l’abrégé : Fig. 1
Patent FR-3126942-A1 (FR)
Title: Dispositif de conduite de liquide d’essuie-glace
Inventor: CZEL BALAZS
IPC: B60S1/46
Filed: 2022-09-07
Abstract: TITRE : Dispositif de conduite de liquide d’essuie-glace Dispositif de conduite de liquide d’essuie-glace (10), notamment de bras d’essuie-glace (12) comprenant : une interface véhicule-bras (30) pour recevoir le liquide lave-glace d’une source (22), une interface bras-balai d'essuie-glace (40) pour fournir le liquide lave-glace à un balai d'essuie-glace (14), une conduite (50, 60) pour fournir le liquide lave-glace de l’interface (30) à l’interface (40), et un fil chauffant (26) dans la conduite (50, 60).  La conduite (50) a un premier segment (51), un second segment (52) et un segment intermédiaire (53) les segments (51, 52), et une sortie (54) de l’extrémité (27) du fil chauffant (26).  Figure 2
Patent FR-2005487-A1 (FR)
Title: Plastics tap body with curved water outlet
IPC: F16K27/00
Filed: 1969-04-03
Abstract: The valve chamber and curved discharged pipe from one unit, the latter being an arc of constant radius permitting easy withdrawal of the core mould used in manufacture. The curved pipe may be of constant section, slightly diverging, and/or with internal longitudinal ridges to prevent turbulence.
Patent FR-2060244-A1 (FR)
Title: Jaws for heat sealing successive bottles interlocking - their conveyor drive cam in phs
IPC: B65B51/14
Filed: 1969-09-19
Abstract: Heat sealing the tops of a series of hollow thermoplastic articles (bottles) carried by a conveyor past a pair of heat sealing jaws, using equipment in which a cam is used to index the articles past the heat sealing station while the jaws are operated by pivoted levers activated by teh same cam or its drive shaft and interlocked so that the conveyor cannot advance while the jaws are closed on a component.
Patent FR-2073236-A1 (FR)
Title: Positioning dummy bars in continuous casting - installations
IPC: B22D11/08
Filed: 1969-11-28
Abstract: In preparation for a new casting, the dummy bar is brought into position above the ingot mould and fed from above through the mould and guide sleeve. Specif. the dummy bar is retained in a container until a new casting is due to begin, the container being movable from the position where the dummy bar is detached from the casting to a position above the ingot mould with which means are provided for mutual alignment.
Patent FR-2108980-A1 (FR)
Title: Pure ethyl alpha-p-iodophenoxyisobutyrate - with hypolipaemic activity
IPC: A61K31/19
Filed: 1970-10-27
Abstract: Pure ethyl p-iodophenoxyisobutyrate (I) (b.pt. 155-165 degrees C/3 mm, n26D 1.5470, m.pt. (capillary) 30-34 degrees C) is prepd. by reacting acetone and chloroform with p-iodophenol to give p-iodophenoxyisobutyric acid (II), esterifying (II) with EtOH to give (I), and distilling the reaction product : (I) has hypolipaemic activity and in humans lowers total blood lipoprotein more than other known antiarteriosclerotic agents.
Patent FR-2083499-A1 (FR)
Title: Metal cores used in electro-slag refining
IPC: C22B9/18
Filed: 1971-03-22
Abstract: Method of extraction of metal cores from large hollow electroslag remelted castings used for, e.g. pressure vessels, marine crank-cases etc. Core, usually of steel, may be solid if low melting point casting, e.g. Al, is being manufactured. Generally a water jacket of e.g. Cu is placed around, or water conduits are drilled in the core. After casting the ingot and core, or the ingot alone, may be reheated. Cooling may be carried out simultaneously or differentially to obtain a gap between the two units. Extraction is thereby facilitated and the core may be used a number of times.
Patent FR-2133503-A1 (FR)
Title: 2-(1-phenylpyrazol-4-yl)propionic acids - with antiinflammatory analgesic and antirheumatic activity
IPC: C07D231/12
Filed: 1971-04-15
Abstract: Cpds. are of formula (I): (where X is H, halogen, alkyl, OH, alkoxy; R is H or phenyl opt. substd. by X), and salts of (I), with organic and inorganic bases. The cpds. have antiinflammatory and analgesic activity and may be used for treatment of rheumatic diseases at 100-1000 mg/day in man. They are prepd. by alpha-methylation of esters of the corresp. acetic acids using methyl iodide in presence of sodamide and hydrolysing the resulting propionic acid ester.
Patent FR-2088520-A1 (FR)
Title: Non-edible handle for chocolate container
IPC: B29C65/42
Filed: 1971-05-11
Abstract: A chocolate container such as an edible basket is formed with an open top surrounded by an inturned lip. A sheet of flexible material e.g. cardboard or plastics, extends across the open top with its edges engaged beneath thelip. The sheet is slightly larger than the open top so that it lies in a dished position and may be used to support objects to be placed in the container. A handle has end portions which extend down into the basket and engage with the flexible sheet.
Patent FR-2162268-A1 (FR)
Title: 6-alpha, 17-beta-dihydroxy-13-beta-ethyl-17-alpha - -ethynylgona-4,9,11-triene-3-one - with anti oesterogenic anti-lh and
IPC: C07J1/00
Filed: 1971-12-08
Abstract: (A) 6 alpha, 17 beta-dihydroxy-13 beta-ethyl-17 alpha-ethynylgona-4,9, 11-triene-3-one (I) (B) Compounds of formulae (II) (III) where in (II) Z = hydroxyimino; X = O or ethylenedioxy; R' and R2 together represent a double bond between C11 and C12; Y' is OH; Y2 is H; or Z is X is ethylenedioxy; Y' is acetoxy; Y2 is H; R' is Br; R2 is H; or R' and R2 together form a double bond between C11 and C12; in (III) Y is X is O or ethylenedioxy; Z' and Z2 are together hydroxyimino; or Y is oxo; X is ethylenedioxy; Z' and Z2 are together hydroxyimino; or Y is X is ethylenedioxy; Z' and Z2 are together hydroxyimino, acetoxyimino, or O; or Z' is alpha-OH and Z2 is H. (I) has antioestrogenic; pituitary inhibitory and anti-LH activity, and may be used in treatment of e.g. acne, seborrhoea and circulatory disorders associated with menopause. (I) and (II) are intermediates for (I). Suitable dose of (I) is 0.1 to 10 mg/day for adjlts in unit doses of 0.1 to 2mg.
Patent FR-2188964-A1 (FR)
Title: N-(hydroxyalkyl) aliphatic amide compsns -animal - feedstuff additives
IPC: A23K1/16
Filed: 1972-06-21
Abstract: Compsns contain 0.002-1.0 wt % (pref. 0.02-0.1 wt %) of RCONHX (where R = 3-21C (pref. 7-13C) aliphatic radical and X = 1-3C hydroxyalkyl), and give improved weight gained to food consumed ratio.
Patent FR-2221289-A1 (FR)
Title: Lifting and turning device for vehicle wheels - enables tractors etc. to be moved from bad ground without using engine
IPC: B62D57/00
Filed: 1973-01-16
Abstract: The system can be actuated by hand or hydraulically and can move the vehicle in either direction. A number of inclined bars is attached to a wheel and a levered arrangement can engage with these. Actuating the levered arrangement from the tractor causes both a lifting and turning action on the wheel. It can be incorporated with a method of employing a firm base on the ground. Alternative uses of cams, gears etc are also covered.
Patent FR-2184591-A1 (FR)
Title: Calcium hydroxide prepn - by calcining raw materials /industrial waste with carbon before slaking
IPC: C04B2/04
Filed: 1973-03-05
Abstract: Ca(OH)2 is prepd. from raw materials and/or industrial waste, principally CaCO3 contaminated with sulphates and fluorine cpds. by introducing the materials as granules slime or dust into a (rotating) calcining furnace, calcining the material at 800-1300 degrees C with elementary carbon e.g. coke, slaking the lime and washing while grinding.
Patent FR-2233482-A1 (FR)
Title: Outer frame for main window frame - channel sections are joined by passing tongues on ends through slots and bending over
IPC: E06B3/00
Filed: 1973-06-04
Abstract: The frame is assembled without welding and can be made to fit any size or depth of opening. Errors in the masonry can be corrected prior to fixing the permanent frame. The window frame comprises four pieces; a lower crosspiece (1), an upper crosspiece (2) and two uprights (3). The upper crosspiece (2) and two uprights are identical U-shaped sections whereas the lower crosspiece (1) has a stepped U-shaped section with each side a different length. The sections are joined by pushing small tongues (5) at the end of each upright into holes (4) of the upper and lower crosspieces and then bending the tongues back. The frame is then attached to masonry by slotted tails (7) attached to each side of the frame.
Patent FR-2236644-A1 (FR)
Title: Extrusion profile haul-off unit for twin track shoes - where individual shoes can be rapidly replaced
IPC: B29C48/355
Filed: 1973-07-02
Abstract: Haul-off unit comprising superimposed twin horizontal moving belts each fitted with a series of profiled shoes supported by integral sleeves which allow the shoes to be fitted laterally on to support dowels carried by the primary moving links of the conveyor. The sleeves are retained on the dowels by a removable plate bridging the dowel ends. Used for tractor units hauling off continuously produced plastic profiles, esp. large or irregular sections. Individual shoes on each belt can be removed and replaced very rapidly by a new shoe, either to replace a worn shoe or to progressively change the belt to similar change of job profile. Change over of a specific worn or damaged shoe can be sufficiently quick not to cause a shut down or major variation of the upstream extrusion or ancillary downstream processes.
Patent FR-2193712-A1 (FR)
Title: Oil-resistant packaging film prodn - using lamination of polyethylene film with dried PVdC emulsion
IPC: B32B27/30
Filed: 1973-07-25
Abstract: The polyethylene film is of 0.025-0.125 mm thickness with an equal thickness of dried emulsion of PVdC held by an oil-resistant adhesive. A transparent and impermeable packaging material for motor oil is produced which retains its flexibility, does not crack with age, and which can be welded into suitable containers.
Patent FR-2196356-A1 (FR)
Title: Ionic terpolymers for coating eg golf balls - prepd from acid terpolymers contg eg alpha, beta-ethylenically unsatd carboxylic acids and their alkyl esters
IPC: C08F220/04
Filed: 1973-08-14
Abstract: Ionic terpolymers contng. (a) >=50 (>=80) mol.% alpha-olefins of formula: R-CH=CH2 (where R is H or 1-8C alkyl), (b) 1-25 (1-10) mol.% 3-8C alpha, beta-unsatd. carboxylic acids and (c) 1-25 (1-10) mol.% 4-18 (4-8) C-alkyl esters of 3-8C alpha, beta-ethylenically unsatd. carboxylic acids, in which 10-90% of terpolymer -COOH gps. are ionised by neutralisation with opt. complexed metal ions having a 1-3 ionic valency if (b) is a monocarboxylic acid and a 1 ionic valency if (b) is a dicarboxylic acid, are useful as esp. O2-permeable, clear packing films, e.g. for meat, coatings on solid substrates, e.g. cellulose derivs. or metals, shoe soles, hot seal coatings for packing liquids, e.g. motor oil, plant oils and anti-freeze agents.
Patent FR-2202186-A1 (FR)
Title: Textile conditioning during drying - by tumbling wet textile in dryer against solid textile conditioning agent with curved surface
IPC: C11D11/00
Filed: 1973-10-09
Abstract: Textile materials are conditioned by tumbling the wet textile material in the heat of a fabric drying appts. against a curved surface which is free of projections, and contains textile conditioning agents e.g. softening, antistatic, bacteriostatic and/or fungicidal agents. Process gives uniform conditioning of textile materials during tumbler drying.
Patent FR-2228709-A1 (FR)
Title: Cable spooling mechanism on drum - has short rollers between holder roller support arms and drum flanges
IPC: B66D1/36
Filed: 1973-12-13
Abstract: The cable is wound onto a cylindrical drum, passing under a holder roller, whose axis is parallel to that of the drum, which is supported between the ends of two arms, a spring or other suitable device acting between the drum frame and the arms to press the roller against the cable. The distance between the arms is less than that between the drum flanges, and there is at least one roller between each arm and the inner flange face. This is coaxial to the holder roller and of the same diameter. The sum of the widths of the rollers is essentially the same as the difference between the distance between the arms and the distance between the flanges.
Patent FR-2259036-A1 (FR)
Title: Material handling control system - has automatically operated loading device positioned by voltage variations in control rail
IPC: B65G1/04
Filed: 1974-01-29
Abstract: Three conductor rails (7, 8, 9) supply energy to the loading device (10) rails (4, 6) being used for control. One control rail (4) is in sections (3), dividend by isolators (2). These are bridged (5) alternatively to a conductor rail and the other control rail (6). As the loading device (10) moves along, the different voltages are collecte (11) and passed to one relay (14) and to another (17), having a time delay. The first relay (14) closes a contactor (15) and feeds a voltage to an impulse relay (21). A lower voltage closes the time delay relay (17) and the impulse relay (21) changes. Signals are fed to the electronic counter (25) as impulses to be counted for control purposes.
Patent FR-2225257-A1 (FR)
Title: Plaster casting using ultrasonic vibrations - with accelerated setting which is uniform throughout the moulding
IPC: B01J19/10
Filed: 1974-04-12
Abstract: Plaster mouldings are made by preparing a slip contg. 60-400 g calcium sulphate hemihydrate per 100 g water, applying ultrasonic vibration to the mixt. for 10 secs-30 (>=5) minutes before or at the same time as casting. The mixing appts. comprises an ultrasonic generator and a recipient into which the slip is poured, which is a dish with a funneller outlet. The vibration initiates setting giving shorter times.
Patent FR-2270369-A1 (FR)
Title: Double disc paper stock refiner - with inlet fittings having annular spiral flow chambers with helical back wall
IPC: D21D1/30
Filed: 1974-05-07
Abstract: A double disc paper stock refiner receives stock from opposed inlet fittings, each having an annular chamber with a tangential entry port and a helical back wall imparting axial velocity to the stock, the chambers having annular openings through which the stock flows to the inner circumference of the refining plates. The fittings are free of any pockets in which fibres can collect and impose minimal pressure drop.
Patent FR-2280274-A1 (FR)
Title: Picture transmission system - video signal in sender converted into binary data signal and reconverted in receiver
Inventor: LEVERD HENRI
IPC: H04N1/407
Filed: 1974-07-25
Abstract: The system comprises an analogue-digital convertor, a transmission line for binary data, a decoder which reconverts the binary signal into the video signal, and a video receiver. In addition a recorder is provided, converting the first binary data signals into second binary data signals in accordance with a specified rule, so that a gamma correction value is produced for the system, trhough which a specified picture gamma value is obtained. The second binary data signals are applied to the decoder. The recorder converts the first signals with n bits corresponding to 2n input levels into second signals which define 2m output levels, with m greater than n.
Patent FR-2323632-A1 (FR)
Title: Sulphur dioxide removal from waste gas - using aq. sulphuric acid contg. manganese salt, oxygen and ionising radiation as activator
Inventor: BARANOVA RIMMA BRONISLAVOVNA
IPC: C01B17/775
Filed: 1974-09-27
Abstract: In the processing of waste gases contg. SO2 by contact with an aq. H2SO4 soln. in the presence of O2 or air and an inorg. Mn salt (I) as catalyst, giving H2SO4 soln. contg. SO2, the use of an activator or SO2 to give a SO2-free H2SO4 soln., removal of aq. H2SO4 soln. from the system in an amt. equiv. to the amt. of SO2 oxidised and recycling the rest of the aq. H2SO4 soln. to the contact process, (I) is MnSO4, Mn(C104)2, MnCl2, Mn(NO3)2 or Mn3(PO4)2 and is used in an amt. of 0.0003-0.03 wt.% (as Mn ion) and the SO2-contg. aq. H2SO4 soln. from the contact stage is subjected to the action of ionising radiation as activator. The catalyst and activator are selected so that a high degree of extn. of SO2 from the waste gas is ensured at a relatively high concn. of H2SO4 (up to 50%, cf. max. 40% when O3 is used for oxidn.). The need for cooling of the waste gas before processing is eliminated.
Patent FR-2290239-A1 (FR)
Title: Decarbonating a gas for use in fuel cells - by passing it through dry lithium hydroxide air and powder being preheated
Inventor: CHERON JACQUES
IPC: H01M8/06
Filed: 1974-11-08
Abstract: Method of decarbonating a gas or mixture of gases is claimed in which the gas is circulated through >=1 bed of LiOH in the solid state to fix CO2, the LiOH being used in a dehydrated state at 40-80 degrees C (60 degrees C). The gas and the LiOH bed are both preheated, the gas by means of a heater located in the gas input duct and the LiOH by means of a heater e.g. a hot fluid heat exchanger surrounding the LiOH powder. Used for feedng a fuel cell wth decarbonated air. The absorption of CO2 in LiOH is improved when it is powdered and heated to the temp range, esp. when dehydrated.
Patent FR-2251725-A1 (FR)
Title: Fuel injection pump for I.C. engine - has two pressure relief valves with differing characteristics
IPC: F02M41/14
Filed: 1974-11-20
Abstract: The valve has a casing which bolts onto the end of the feed pump and has openings mating with the inlet and discharge passages of the pump. The casing contains two bores each of which contains a valve which has a plunger loaded by a spring and acted on by the pump discharge pressure. The plunger partially obscures a throttling opening which allows fuel to flow back to the inlet of the pump. The size of the opening increases with increasing fuel pressure. The two valves have springs of different ratings and the combined valve characteristic is a combination of the two individual ones. The fuel pressure is kept more nearly constant at varying engine speed than is possible with one valve only.
Patent FR-2292146-A1 (FR)
Title: Support bracket slotted in grooved vertical pillars - has two interlocking parts with bolt holes for cantilever connection
IPC: A47B57/56
Filed: 1974-11-22
Abstract: The support bracket carries heavy loads and is mounted on grooved vertical pillars. The bracket is made of two sections (1, 2) which have holes (5, 6, 7) for bolts to support a loaded cantilever placed between them. The bracket sections both have protrusions (8, 9) so that they can be retained in the groove of the pillar. One part has a groove (13) into which a strip (12) on the other part fits. The assembly is held in place in the pillar by screws through holes (14, 15) in the two pieces. The bracket is assembled by putting the two parts into the groove at different levels then sliding them vertically to engage with each other. The bracket can thus be fitted without removing others from the pillar.