baber/WOPTO huggingface dataset:
Patent FR-3130442-A1 (FR)
Title: Dispositif de contrôle d'accès à une mémoire non volatile
Inventor: ADELAIDE JOSEPH
IPC: G11C16/22
Filed: 2021-12-14
Abstract: Dispositif de contrôle d'accès à une mémoire non volatile Un aspect de l’invention concerne un dispositif (220) de contrôle d'accès à une mémoire non volatile (230), l'accès étant requis par un système électronique (210), le dispositif (220), le système électronique (210) et la mémoire volatile étant compris dans un système embarqué (200), le dispositif (220) étant configuré pour :  Recevoir une requête (210) d'écriture ou de lecture de la mémoire non volatile (230) par le système électronique ;Recevoir une donnée (202), émise par le système électronique (210), concernant un contexte d'utilisation du système embarqué (200) ;Autoriser l'accès la mémoire volatile (230) lorsqu'une règle d'un ensemble de règles prédéterminées est respectée, la règle étant basée sur la requête (201) et la donnée (202) de contexte ; l'autorisation d'accès comportant l'émission, par le dispositif (220) de contrôle d’accès, du premier signal à la mémoire non volatile (230).  Figure à publier avec l’abrégé : Figure 2
Patent FR-3133905-A1 (FR)
Title: Dispositif de poursuite solaire pour un champ de capteurs cylindroparaboliques ou photovoltaïques.
Inventor: JEANPETIT CHRISTIAN
IPC: F24S50/20
Filed: 2022-03-28
Abstract: La présente invention est relative à un mode de disposition et de poursuite solaire pour un système de capteurs solaires cylindro paraboliques à orientation Est Ouest. Le but est d’éviter le décalage angulaire qui diminue l’efficacité de telles installations en dehors des périodes d’équinoxe. Cette invention peut s’adapter à un système de panneaux photovoltaïques.Deux modes de poursuite solaire sont envisagés. Le premier est fondé sur l’utilisation de rails de chemin de fer concentriques, il permet de faire varier l’orientation de l’axe des capteurs. Le second fait appel à des arbres de transmission, il permet de faire pivoter les capteurs autour de leur axe. Un des modes de poursuite solaire décrits peut être utilisé pour la poursuite solaire dans une installation de capteurs cylindroparaboliques à orientation Nord-Sud.
Patent FR-3134096-A1 (FR)
Title: Copolymère uréthane sans c.o.v.
Inventor: MICHAUD GUILLAUME
IPC: C08G18/72
Filed: 2022-04-01
Abstract: L’invention concerne une méthode de préparation d’un copolymère uréthane au moyen d’un composé polyalkoxylé et polyhydroxylé qui ne comprend pas de résidu volatil d’alcanes, de composés hydrocarbonés aromatiques ou d’alcènes. Le copolymère selon l’invention est utile comme agent de contrôle de la rhéologie en milieu aqueux, en particulier pour des compositions de peinture, pour des sauces de couchage papetières ou pour des compositions cosmétiques.
Patent FR-3136586-A1 (FR)
Title: Structure d’aimants à tenue améliorée, onduleur, et procédé associé.
Inventor: VALLEAU MATHIEU
IPC: H01F7/02
Filed: 2022-06-14
Abstract: L’invention concerne une structure d’aimants comprenant des séries (1, 2, 3, 4) d’aimants permanents installés périodiquement le long d’une direction S avec une période spatiale λu, chaque série comprenant un aimant d’une première poutre (10), un aimant d’une deuxième poutre (20), un aimant d’une troisième poutre (30), et un aimant d’une quatrième poutre (40), les aimants de chaque poutre se succédant le long de la direction S, la première poutre et la deuxième poutre se succédant le long d’une direction Z perpendiculaire à la direction S, la quatrième poutre et la troisième poutre se succédant le long de la direction Z, la troisième poutre et la deuxième poutre se succédant le long d’une direction X perpendiculaire aux directions S et Z, la quatrième poutre et la première poutre se succédant le long de la direction X, caractérisé en ce que, pour au moins quatre séries successives d’aimants d’une période spatiale λu, le vecteur magnétisation de chaque aimant de chaque poutre a une composante non nulle le long de chacune des directions X, S et Z.  Figure pour l’abrégé : Fig. 1
Patent FR-2116225-A1 (FR)
Title: Organo-biological fertilizer - contg sea-weeds, crude salt from sea-water and organic nitrogenous material
IPC: C05B17/00
Filed: 1970-11-05
Abstract: Fertilizer comprising (a) a mixture of animal and vegetable organic matter (b) biological matter (c) trace elements from sea-water, (d) products rich in amino-acids, phosphate, Ca, Mg, K, Na, organic nitrogen, organic silica and S, in proportions suitable for particular soils, to improve plant growth and the development of a microbial flora. Preferred components are crude common salt from sea-water, S, diatomaceous matter and brown sea-weed.
Patent FR-2138737-A1 (FR)
Title: Maleic anhydride prepn - using a catalyst contg u,v,p and o
IPC: C07C51/31
Filed: 1972-05-18
Abstract: Maleic anhydride is prepd. by gas phase oxidn. of benzene, aliphatic hydrocarbons with 4-5 C and 1- or 2 olefinic double bonds (which are linear when contg. 4 C) or monoethylenically unsatd. aldehydes with 4 or 5 C in which the olefinic double bond is beta to the carbonyl gp., oxidn. being effected in presence of a catalyst comprising a cpd. of V, U, P and O, and wherein the molar ratio U:P = 0.2:1 to 2:1, P:O = 0.1:1 to 0.35:1, and the atomic ratio V:U = 0.1:1 to 2:1. Claimed process ensures high yield. Benzene, butene-2, pentenal-2 are suitable starting materials. Catalyst may be prepd. from UO2(NO3)2.6H2O vanadyloxalate, and H3PO4.
Patent FR-2229050-A1 (FR)
Title: Load detector for control of fluids - flexible platform for use in personnel showers
IPC: G01G3/08
Filed: 1973-05-09
Abstract: A load detector is of particular use in safety showers in chemical or similar environments to turn on water or other fluid taps. Often the environment causes corrosion of parts but by having a platform which flexes under load overcomes this problem. A platform (1) partially curved at one end and mounted on a base (5), has a flat horizontal area (3) and is rigid but flexes under load. A cross-member (6) limits the travel of the platform. A press tap situated adjacent to the cross member is operated when a load is applied. As part of a shower the platform is mounted in a tub (11) and contains a gutter (12) with a grating (13). The platform is mounted in the floor (15).
Patent FR-2242385-A1 (FR)
Title: 6-Azauracil prepn - from thiosemicarbazide glyoxylic acid and dimethyl sulphate
IPC: C07D253/075
Filed: 1973-08-31
Abstract: Title prodt. is prepd. in good yield (70-85%) by reaction of thiosemicarbazide, glyoxylic acid and dimethylsulphate in aq. media at >=70 degrees C. Pref. 1.05-1.25 moles of semicarbazide and 1.1-4 moles of dimethylsulphate are used per mole of glyoxylic acid. The prodt. is used in the treatment of coccidiosis and as an inter. for medicaments.
Patent FR-2254421-A1 (FR)
Title: Wet treatment of optically critical films - using roll nips for stripping and washing treatments to eliminate surface contamination
IPC: G02B5/30
Filed: 1973-12-17
Abstract: Thermoplastic film emerging continuously from a liq. bath is led through a roll nip to prevent entrained liq. being carried on by the film surface. Above the nip the film surface is sprayed to neutralise any residual liq. The spray drainings are trapped by the top of the roll nip and flow laterally to spill from the ends of the roll nip. An ancillary roll nip half submerged in the bath may be used for preliminary throttling of the entrained liqs. Pref. the film residence time in the bath is varied by tracking the guide system for the incoming film to vary the submerged length. For bath treatments producing a colour or tint effect, the submerged length may be adjusted automatically in response to an optical sensor monitoring the film appearance at a later stage. The process is suitable for treating longitudinally oriented PVA with colourants at throughputs of 3.63-9.00 m/min. for mfr. of shaded transparent polarising films and it prevents irregular reaction of the non-homogeneous surface with stagnant residual reagent, hence non uniform or opacity effects.
Patent FR-2256554-A1 (FR)
Title: Battery paste metering system - for viscous thixotropic pastes using closed loop circulation and metering constant volumetric discharge
IPC: H01M4/20
Filed: 1973-12-28
Abstract: Viscous thixotropic battery paste is uniformly distributed onto an electrode plate by continuously circulating the paste in a closed loop using a first pump and diverting a portion of the flow to an outlet with a second pump while metering the diverted flow with the second pump at a constant volumetric flow rate. System is for use with positive and negative lead-acid battery pastes and gives more uniform deposition with less waste.
Patent FR-2263687-A1 (FR)
Title: Fishing reel holder having tubular section - which can slide long rod and is fixed by clamp with cylindrical internal thread
IPC: A01K87/06
Filed: 1974-03-13
Abstract: The tubular section which slides along the fishing rod has a clamp-piece at each end with raised pieces for easier grip, to fix it in position. Each clamp-piece has an internal thread acting in conjunction with the external thread at each end of the tubular section. Each clamp piece has an annular, conical inside cavity opposite a radial surface on the end of the tubular section. A soft intermediate piece is inserted into the inside cavity. Two attachments fix the foot of a fishing reel onto the tubular section. The first attachment is firmly fixed to the outer part of the tubular section. The section attachment is positioned opposite the first. An internally threaded nut is fixed to an extension of the outer thread.
Patent FR-2268249-A1 (FR)
Title: Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signal
IPC: G01B7/28
Filed: 1974-04-22
Abstract: Two displacement sensors (8, 9) are situated near the edges of the sheet and half-way between the planning roller (4) and the tensioning rollrs (5) of the cold rolling mill. A second set of sensors (10, 11) are a set distance from the first set of sensors (8, 9) and in the same cross-sectional plane of the sheet. The first set of sensors (8, 9) generate signals corresponding to the transverse vibration of the sheet, and the second set (10, 11) generates the signal due to vibration at a point where the tensile strains are nearly constant. The signals are applied to spectrum analysers (12, 13, 14, 15), then to resonant frequency detectors (16, 17, 18, 19) and to differential amplifiers (20, 21) to determine an error signal which is applied to controls of the rolling mill so as to maintain the error signal below a set level.
Patent FR-2268970-A1 (FR)
Title: Profiled sections for partition and door frames - have longitudinal ribs with joining sliders with holes for fastening elements
IPC: E06B3/58
Filed: 1974-04-26
Abstract: The system is intended for fitting together special hollow profiled elements forming the frame work. The profile element (6) is of the type having special longitudinal ribs and other internal configurations (3) (3'). Into one of these internal configurations fits a sliding joining piece (8), whose end (20) matches the part (3) in which it slides. The far end of this joining piece can have a cylindrical recessed hole (23) fastening elements. This joining piece fits internally into another hollow section member (2) of section similar to the first one. Various detailed fastening elements can be used, including those for use with hinges.
Patent FR-2228977-A1 (FR)
Title: Roller bearing for installation in separate parts - has individual square plastic roller spacers instead of cage
IPC: F16C19/26
Filed: 1974-05-08
Abstract: The roller bearing has a lipped inner track (3) and a plain outer track (1) housing a number of rollers (5) with spacers (6). The spacers (6) are formed of plastic squares which surround alternate rollers and so shaped that the side faces touch the inner track in only two places in order to minimise friction. During transport and when being installed the spacers and rollers are held in place by screws (12) screwed into tapped holes in radial flanges (10) extending from the inner race. The plain ends of the screws pass through holes (14) in the spacers (6) and into blind holes (15) in the rollers.
Patent FR-2272585-A1 (FR)
Title: Hitch device for rowcrop tractor - has lift arms and bars, hitch frame with three point linkage
IPC: A01B59/042
Filed: 1974-05-29
Abstract: The device consists of a frame comprising two rigid bars connected to cross members. Between the cross members are grooved rollers, adjacent to which is an inverted V-shaped coupling plate. Grooved rollers are fitted on the ends of the cross members. Coupling spars arranged on either side of the tractor are equipped with transverse lift bars which fit into the grooved rollers. A tubular component slides on a cross beam and bears on its rear side two lugs to which are connected conventional lift arms for the attachment of implements. A top link is provided. A power take-off is driven by a belt from the tractor power take-off and the device carries stabilising weights.
Patent FR-2234102-A1 (FR)
Title: Tree felling machine - sliding carriage with branch stripping tool and tree-top lopper
IPC: A01G23/085
Filed: 1974-06-19
Abstract: A control device set in motion by the lopping device operates the carriage so that, when the tree top is lopped off, the carriage automatically moves from its operating position along the jib to a position away from the end of the stripped and beheaded tree. The branch-stripper consists of a number of blades which are mechanically operated to move from an open position to one around the tree trunk. A hinged arm grips the tree trunk and brings the lopped-off top into a position where the trunk is stripped of its branches. A container takes the stripped trunks.
Patent FR-2282795-A1 (FR)
Title: Soft cheese with rounded corners shape - obtd using split bottomless moulds flange and drains with rounded corners
IPC: A01J25/00
Filed: 1974-08-30
Abstract: The cheese is mfd. in two moulds consisting of two identical cylindrical components. These have no bottoms, but their sides are curved over at the ends. Each half-mould has a flange. One half of the flange of one component consists of a tonque, the other half being a groove, both surfaces being granulated to prevent suction and being provided with a drain hole. After filling, the moulds are turned in the usual manner, keeping the two parts held together. To remove the cheese, the upper mould is taken off, the cheese is then turned over and the lower mould is removed. The cheese so produced has no sharp edges to become hard.
Patent FR-2297774-A1 (FR)
Title: Rectangular folding container for waste - has trunnions for tilting on sides, and lock to prevent bottom pivoting
IPC: B65D19/42
Filed: 1975-01-17
Abstract: The container, is rectangular, each long side having its end turned inwards to form a corner. At the bottom this is filled in by sheet metal to provide a support for front and rear wheels. These can swivel and can be locked. The short sides are separate panels, with clips for detaching and provided with a reinforced lifting pin near the top. The central portion of the base is a flat metal sheet, hinged to each long side and held closed by a sliding rod underneath. The lifting pins are used in conjunction with a refuse lorry and handles are also provided.
Patent FR-2269621-A1 (FR)
Title: Wood wool-cement floor covering - comprising squares of compressed material coated on one side with anhydrite
IPC: E04F15/10
Filed: 1975-02-04
Abstract: Lightweight floor covering comprises squares of wood wool or sawdust compressed with a binder such as magnesite, cement etc., which have on one of their faces a thin (1 cm) layer of anhydrite. The material which has a good thermal and acoustic insulation properties is readily mass produced. The anhydrite may be mixed with up to 2 1/2 times its own weight of CaO. The squares may be applied to plates of expanded plastic or on a filler layer.
Patent FR-2263218-A1 (FR)
Title: Aromatic aldehyde prodn by nitric acid oxidn of halomethyl cpd - in the presence of a surface-active cpd esp a sulphonate and with a nitrite present
IPC: C07C47/52
Filed: 1975-03-04
Abstract: Aromatic aldehydes are prepd. by reaction of a halomethyl aromatic cpd. with dil. HNO3 in the presence of a surface-active agent. The halomethyl cpd. may substd. on the nucleus by alkyl or halo gps. e.g. halomethyl derivs. of toluene, ethylbenzene, isopropylbenzene, ortho- meta and para-xylene, mesitylene, pseudocumene, durene, isodurene, anisole, phentole and chlorobenzene. Polycyclic aromatic cpds. may also be used e.g. of naphthalene and anthracene types. The surface-active agent is anionic cationic, ampholytic or non-ionic esp. alkali metal and ammonium salts of fatty acids, long chain-alkyl sulphates, alkylaryl sulphonates and non-ionics having a hydrophilic lipophilic equilibrium greater than 8. A sufficient amt. of the surface-active agent is used to emulsify the reaction medium. The concn. of the HNO3 is pref. less than 20% wt. and reaction is pref. effected at b.pt. A nitrite may also be added to the reaction mixt. Increased yields of pure aldehydes are obtd. by a fast reaction which is non-pollutant. The very selective reaction avoids the prodn. of oxidised by-prods. i.e. carboxylic acids.
Patent FR-2264530-A1 (FR)
Title: N-(heterocyclyl)substd benzamides - with antiemetic activity, also useful in treating psychic disorders and migraine
IPC: C07D211/58
Filed: 1975-03-20
Abstract: N-(Heterocyclyl) substd. benzamides of formula (I), (where R is 1-6C alkoxy or 2-60C alkenyloxy; R1, R2 are H, halogen, -SO2NH2, NH2, 1-6C alkyl, dialkylamino, alkylsulphonyl, alkylsulphonamido, acylamino, r1 being in the 3- or 4-position; R3 is H, alkyl, aryl; AR is aryl, aroyl, or a monocyclic heterocyclic aryl group; x is 0 or 1; y is 2 or 3; z is 1 to 6); also their acid-addition salts are used in the treatment of nausea, vomiting as a result of congestive cardiac failure, post-operative condition, gastrointestinal disorders; dyspepsia, flatulence, hiatus hernia, peptic ulcer, gastritis, Gallstones, psychic disorders, migraine.
Patent FR-2309829-A1 (FR)
Title: Practice mine with signalling charges - has plastics ball ejected upwards and containing signalling charge
IPC: F42B8/28
Filed: 1975-04-29
Abstract: A practice mine, buried underground, designed to provide a visible signal when exploded, has a strong tubular casing (2) with a cap (3) with an integral inner cylinder (16) suspended from it, open at the top, housing a projectile (20). Under this is an explosive charge (19) for the projectile. Immediately above the projectile, there is a hole in the protective earth covering.
Patent FR-2291619-A1 (FR)
Title: Electrical connector terminal device - makes use of rotatable eccentric acted on by spring bias and clamping conductor end
IPC: H01R4/52
Filed: 1975-08-21
Abstract: The connector terminal for external conductor leads is in the form of a cage (2) containing a rotatable eccentric (6) acted on by a spring bias and clamping the end of the inserted connector lead. The cage (2) is made from bent sheet metal with a bent edge which acts as a pivot for the rotatable eccentric (6), with a torsion spring (7) inserted between the pivot edge and the eccentric (6). The helical portion of the torsion spring (7) causes the eccentric to rotate about the pivot point and the straight portion of the torsion spring maintains the eccentric in position in the cage (2). Two such connector terminals may be mounted face to face within an insulating block (1), with a conductive bar (3) connecting the two terminals.
Patent FR-2291678-A1 (FR)
Title: Light conducting contact for fibre optics cable - has brass bush with one section of axial hole tapered and other cylindrical with rim extensions
IPC: G02B6/40
Filed: 1976-01-08
Abstract: Light conducting contact fitted to the end of a fibre optics cable and used for coupling to a similar cable which must be aligned. It consists of a bush (10) with a longitudinal hole (12) for the end of the cable. The hole has a section (14) which tapers inwards from one end (16) of the bush to the slightly cone shaped. The second section (18) is relatively short and cylindrical and extends from the end of the tapered section to the other end (20). The outer rim of the bush has an extension (22) engaging with a shoulder of the contact. The bush is made from brass and the two sets of fibres are inserted from opposite ends.
Patent FR-2300442-A1 (FR)
Title: Modular electrical equipment housing - comprising base element, vertical side elements and horizontal cover
IPC: H02B1/30
Filed: 1976-01-21
Abstract: The electrical equipment housing is assembled from a number of modular elements, comprising a base element with corner sockets into which at least two vertical side elements fit, with a horizontal cover fitted over the top of the two uppermost side elements. Both the base element and the cover can be fitted side by side with a similar component for increasing the width of the housing between the vertical sides and an intermediate vertical element can then be used to divide the housing into two adjacent compartments. Pref the side elements have a number of spaced horizontal rails, between which horizontal dividers or support brackets can be placed.
Patent FR-2339160-A1 (FR)
Title: Miles per gallon indicator for cars - has speed sensor, flow rate sensor, and system which provides and displays quotient
IPC: G01F9/02
Filed: 1976-01-26
Abstract: The miles per gallon meter comprises an element sensitive to the instantaneous value of petrol flow rate, a system for producing the quotional of the flow rate divided by the speed, and a system (1) for displaying this quotient. The flow rate sensor is a membrane (13) subjected to the pressure reduction in the suction jet (6) of the carburrator. The speed sensor is as used in conventional cars. A speed is shown by a moving pointer (3) over a graduated scale (2); flow rate is shown by a second moving graduated scale (5) but in the inverse direction. Thus, consumption may be read directly from this second scale.
Patent FR-2340866-A1 (FR)
Title: Bottle stopper for liquids under pressure - has separate inner seal held in position by external stopper screwed into place
IPC: B65D41/04
Filed: 1976-02-11
Abstract: The stopper has an inner seal (2) which sits onto the end of the bottle neck. The inner seal has a flat horizontal portion (21) and an outer ring (26) sloping downwards, together with an inner ring (25) sloping upwards and attached to the flexible cylinder (24). When the seal is pressed down by y the outer stopper the seals are formed. The outer stopper (1) has a rigid flat top (12) which butts against the inner seal. The outer skirt of the stopper (11) has a flexible seal (114) and supports the internal screw thread, which matches the thread (a) on the bottle neck (A).
Patent FR-2308229-A1 (FR)
Title: Cable termination unit - is for mounting electrical appliances in hollow walls with moulded projections to facilitate installation
IPC: H02G3/12
Filed: 1976-03-22
Abstract: This cable terminal unit, which is suitable for installation in the hollow walls of prefabricated buildings, is moulded in a circular form (1) with cable entries around its circumference. 'U'-shaped slots are provided around the unit with saw-tooth shaped teeth (11) projecting outwards to grip the sides of a hole. Further moulded projections (12) and knife edges around the circumference prevent the unit from rotating. This unit is simpler to instal than previous desings and permits cable to pass through it without having to be cut.