baber/WOPTO huggingface dataset:
Patent FR-3135181-A1 (FR)
Title: Procédé et dispositif de contrôles numériques de la livraison d’un objet d’un premier véhicule à un deuxième véhicule
Inventor: DELPORTE DENIS ALBERT
IPC: H04W4/46
Filed: 2022-04-28
Abstract: La présente invention concerne un procédé et dispositif de contrôles numériques de livraison d’un objet d’un premier véhicule à un deuxième véhicule. La livraison de l’objet est sécurisée en vérifiant que le premier et le deuxième véhicules sont situés à côté l’un de l’autre, que l’objet est bien l’objet à livrer via les données contenues dans la radio-étiquette associée à l’objet, que le deuxième véhicule est bien celui destiné à réceptionner l’objet à livrer par identification de sa plaque d’immatriculation et qu’un dispositif utilisé pour l’identification de la plaque d’immatriculation et l’opérateur procédant à la livraison sont authentifiés.  Figure pour l’abrégé : Figure 2
Patent FR-3135808-A1 (FR)
Title: METHODE de calcul d’une opération MAC dans une mémoire RRAM de type 1S1R
Inventor: HIRTZLIN TIFENN
IPC: G06N3/06
Filed: 2022-05-23
Abstract: La présente invention concerne une méthode de calcul d’une opération MAC au moyen d’une mémoire RRAM 1S1R, notamment dans le domaine du calcul neuromorphique. Elle permet d’effectuer le produit scalaire entre un vecteur d’activation dont les éléments sont binaires avec un vecteur de coefficients synaptiques, quantifiés sur niveaux. Le calcul comprend une première phase (Fig. 5A), dans laquelle on applique (521,541), M-1 tensions de lecture aux lignes de mot correspondant à une activation positive et l’on détermine, (531 ,551) pour chacune de ces tensions le nombre de cellules passantes dans un ligne de bit. Dans une seconde phase (Fig. 5B), on applique (522,542) ces M-1 tensions de lecture aux lignes de mot correspondant à une activation négative et l’on détermine à nouveau (532 ,552), pour chacune d’entre elles, le nombre de cellules passantes dans la ligne de bit. Le produit scalaire se déduit alors de la différence entre le nombre total de cellules passantes dans la première phase et le nombre total de cellules passantes dans la seconde phase.  Fig. 5A
Patent FR-3137622-A1 (FR)
Title: Borne de recharge electrique modulaire et evolutive pour vehicule electrique
Inventor: MALBERT PAUL-ANTOINE
IPC: B60L53/30
Filed: 2022-07-05
Abstract: BORNE DE RECHARGE ELECTRIQUE MODULAIRE ET EVOLUTIVE POUR VEHICULE ELECTRIQUE L’invention concerne une borne de recharge électrique modulaire et évolutive pour véhicule électrique comprenant un châssis fixe (30), un bloc amovible (60) de distribution d’énergie électrique destiné à être monté sur ledit châssis fixe (30) et des moyens de montage amovible du bloc amovible (60) de distribution sur ledit châssis fixe (30).  Figure pour l’abrégé : figure 4
Patent FR-3137745-A1 (FR)
Title: Module de distribution de fluide réfrigérant
Inventor: CRONARD STEPHANE
IPC: F25B41/40
Filed: 2022-07-07
Abstract: L’invention concerne un module de distribution (50) de fluide réfrigérant, comportant :- un premier canal (11) de circulation de fluide réfrigérant reliant une première entrée (E1) et une sortie (S),- un deuxième canal (12) reliant une deuxième entrée (E2) et une première zone de connexion (C1) disposée sur le premier canal (11) entre la première entrée (E1) et la sortie (S),- un troisième canal (13) reliant une troisième entrée (E3) et une deuxième zone de connexion (C2) disposée sur le premier canal (11) entre la première zone de connexion (C1) et la sortie (S),le premier canal (11) comportant une vanne unidirectionnelle (17) disposée entre la première zone de connexion (C1) et la deuxième zone de connexion (C2),la vanne unidirectionnelle (17) étant configurée pour autoriser une circulation de fluide réfrigérant de la première zone de connexion (C1) vers la deuxième zone de connexion (C2) et étant configurée pour interdire une circulation de fluide réfrigérant de la deuxième zone de connexion (C2) vers la première zone de connexion (C1).  Figure de l’abrégé : Figure 2
Patent FR-2061591-A1 (FR)
Title: Electrical insulator of high thermal conduc - tivity for semiconductor devices
IPC: C04B35/581
Filed: 1970-07-22
Abstract: An integral/unitary body containing AIN used, the density of the body being more than 80% of the theoretical value for AIN. The thermal conductivity at room temp. is more than 0.5 W. cm-1 degree K-1 and the resistivity is higher than 1010 ohm-cm. Fired pressings of particles of essentially monophasic AIN are used with a purity of >=95%.
Patent FR-2076051-A1 (FR)
Title: 3-coumaranyl chrysanthemates, insecticides
IPC: C07D/
Filed: 1971-01-11
Abstract: Esters of chrysanthemic acid with 3-coumaranol opt. substd. in the 5-posn. by halogen, lower alkyl or alkoxy, are insecticides which are biodegradable and of low toxicity to young animals. The esters may be prepd. by reacting chrysanthemic acid halide with the appropriate coumaranol in the presence of a tert. amine.
Patent FR-2083453-A1 (FR)
Title: Hydrolysis-resistant polyurethanes
IPC: C08G18/72
Filed: 1971-03-18
Abstract: Hydrolysis-resistant polyurethanes Reaction products of a material contg. reactive hydrogen (e.g. a polyether polyol, polyester polyol or hydrocarbon polyol), a mixture of org. isocyanates (the mixture comprising 100 pts. of an aromatic prepolymer polyisocyanate and 1 to 20 pts. of an alicyclic or aliphatic polyisocyanate) and a crosslinking agent such as a monomeric polyol, polymeric polyol, polyamine or amino-alcohol. The polyester polyol may be an addition-epsilon-caprolactone-1,6-hexanediol; the aromatic polyisocyanate is toluene diisocyanate or methylene-bis-(phenylisocynate), and the alicyclic polyisocyanate is 4,4'-methylene-bis-(cyclohexylisocyanate).
Patent FR-2511202-A1 (FR)
Title: Thermally stabilised superconductor - having anti-diffusion layer at filament-matrix interface
Inventor: DOSDAT JEAN
IPC: H01L39/14
Filed: 1972-03-03
Abstract: The superconductor consists of one or more superconducting filaments within a stabilising matrix, each filament being provided with an anti-diffusion coating which separates the filament from the matrix and prevents formation of brittle hard cpds. The coating is pref. of niobium, tantalum, vanadium, molybdenum or an alloy of two or more of these metals. The coating allows higher working temps. (550-1000 deg.C) to be used during prodn. of the superconductor so that (i) greater reductions and larger starting blanks can be used to give products several tens of km. in length; (ii) a metallurgical structure, which has a high redn. of area value (greater than 80%, so that very fine filaments can be formed on subsequent drawing) and which allows retention of the ductile beta phase on quenching, is obtained; and (iii) harder superconducting alloys, having high critical current characteristics leading to increased current densities in the final superconductor, can be used. The resulting superconductor has high electrical and thermal stability.
Patent FR-2178775-A1 (FR)
Title: Asparagine deriv gasoline additive - inhibiting and removing carburettor deposits
IPC: C10L1/224
Filed: 1972-04-06
Abstract: Gasoline (pref. of theoretical octane no >85) contains as additive to inhibit formation of carburettor deposits and to promote removal of already-formed deposits 0.0005-0.1 (0.002-0.02) wt.% of a substd asparagine (I) RNHCOCH2CH(NHR1)COOH (I) in which R and R1 are each 7-20 (12-18)C sec or tert. hydrocarbyl gps.
Patent FR-2190921-A1 (FR)
Title: Blast furance hot blast prodn appts - with sequentially operated regenerators
IPC: C21B9/00
Filed: 1972-07-05
Abstract: Appts comprises elements operating in series (a) during heating and (c) during cooling of the Cowpers stoves. In (a) the elements comprise the air filter; low or av. press. stage of a blower turbine, the burner for the gaseous mixt situated at the top of the stove, and its refractory grating; the fume flue and chimney which evacuates fumes and distributes them in the area of the Cowpers stoves; in (b) the elements comprise the air filter the blower turbine the oxygen enriching appts; the stove refractory grating, the blast mixer/generator, and the hot blast circuit.
Patent FR-2147188-A1 (FR)
Title: N,N-bis (2-hydroxy-2-aryl-ethyl) diamines - bronchospasmolytics
IPC: C07C229/38
Filed: 1972-07-26
Abstract: Bronchospasmolytics are of formula (I): where R = R1 = H; R3 = CH2OH; B = CH2; A = -(CH2)n= or/ -(CH2)m (CH2)m-; n = 0-8 and m = 1 or 2. (I) are prepd. e.g., by a) splitting the corresp. ethers (R = Me, Et or PhCH2), e.g. with HI or Al2Cl6, b) hydrogenolysis of benzyl derivs. (R1 = PhCH2, R = H or PhCH2), c) reduction of (I) (R3 = CH2OH or CO2 lower alkyl, B = CO or if R3 = CO2 lower alkyl, CH2) e.g. with NaBH4 or d) reductive condensation of the 2-hydroxy-2-arylethylamine, with a dialdehyde OHC-A-CHO.
Patent FR-2221782-A1 (FR)
Title: Cassetter recorder - is for multi- track cassettes and automatically plays tracks in succession
IPC: G11B15/06
Filed: 1973-03-15
Abstract: The cassette support plate has means for ensuring tape movement in forward or reverse directions. The play-back head has the same number of magnetic transducers as there are tracks on the tape. As the end of a tape track is reached a shutter is moved directly or indirectly by one of the tape reels, so as periodically to interrupt a light beam. A logic cct. responds to the interruptions of the light beam, to reverse the direction of tape movement and cause the next transducer to be brought into operation, for playing the next track on the tape.
Patent FR-2223858-A1 (FR)
Title: Electrical machine imbalance detection cct. - gives alarm or disconnects supply to prevent slipring damage
IPC: H01R39/58
Filed: 1973-03-26
Abstract: The detection circuit employs an additional metallic electrode which is incorporated in the slipring structure, but is insulated from it by an insulating sheath. The electrode is connected to the supply terminal for the slipring and located at a level determined by the maximum permitted inbalance so that, when this level is exceeded, the alarm circuit or cut-off relay is energised. The insulating sleeve may be coated with a conductive layer which is connected to the terminals.
Patent FR-2222244-A1 (FR)
Title: Automatic lifting and lowering type truck - is for long and heavy loads with jack operated end section
IPC: B62D61/12
Filed: 1973-03-22
Abstract: The chassis has swivelling arms, each carrying a wheel, which are jack operated and positively locked as required with wheels retracted or not. Various forms, including jacking systems, are covered. The chassis is not floored, being, in effect, dropped over the load to be carried. This can be used for containers, panniers, almost anything bulky. The end section which is hinged to the chassis is controlled by a further jack connecting a pair of brackets on the upper surfaces of the end section and main longerons.
Patent FR-2228557-A1 (FR)
Title: Forge power hammer for ironworks - uses externally selected programme and has descent governing safety feature
IPC: B21J7/46
Filed: 1973-05-08
Abstract: Forge power hammer for ironworks functions automatically as dictated by externally selected programme and has descent governing safety feature. Comprises a block mass (11), reciprocating vertically via belt drive(10) between vertical columns with a double acting double hydraulic jack braking system(17, 18, 19), locating at the column heads: the travelling block(11), embodying an electrical contact(30), and several vertically interspaced static contacts(21 to 29) locating on a column. The block contact(30), traverses the column contacts(21-29) sequentially completing electric circuits which link the braking, drive and control systems; thus an electronic computer with logic circuits, memories and external control authorises various functions including a descent velocity governed auto-braking facility.
Patent FR-2246476-A1 (FR)
Title: Powder material handling plant - has material diverter valves within pipe system to control flow from receiving points
IPC: B65G53/66
Filed: 1973-10-09
Abstract: Multiple material divertor valves are disposed in a pipe system to control the flow of material from material conveying appts. to a respective receiving point. Different predetermined amounts of compressed fluid are produced so that an appropriate amount can be employed to enable conveying of material to a selected receiving point. The vessel is divided into sections for an air reservoir and a lower space for material, to conserve compressed air and exclude foreign matter.
Patent FR-2248202-A1 (FR)
Title: Container with removable closure - has inverted U-shaped rim frictionally engaged by correspondingly shaped inwardly dished closure
IPC: B65D43/02
Filed: 1973-10-22
Abstract: The U-shaped rim of the container is of smaller diameter than that of the container side wall. The closure member has a peripheral seating area whose cross-section has an inverted U-shape whose outer axial portion is equal to or shorter than its inner axial portion. The U-shaped seating area is dimensioned to be in frictional engagement with the U-shaped rim. The closure member has a central inwardly dished portion connected with its seating area via a short bend. The dished portion tends to return to a flat shape under the action of any pressure within the container thereby exerting an outward force on the rim and more firmly securing the closure member relative to the rim.
Patent FR-2254777-A1 (FR)
Title: Explosive shell timing mechanism - fly weight actuating clock and striker allows detonator to swing under striker
IPC: F42C9/04
Filed: 1973-12-17
Abstract: A safety device to prevent premature operation due to shock has a cylindrical mass (27) which is moved down against a spring (29) by the force of launching. This releases an escapement arm (14) to permit a clockwork timing mechanism (11, 24, 8, 9) to rotate a disc (18) and permit a finger (19) to enter a cut-out to release the striker (22). At the same time, when the mass moves a rod (28) underneath moves downwards and operates a slider (28a) with a cut-out (36) which moves to a position to allow an eccentric disc (37) with sloping cam faces (38a, 37a) to allow a pivot arm (41) in the base to swing round, due to the force of a spring (44) or centrifugal force, to a position where the detonator charge is located under the tip (25) of the striker pin (22).
Patent FR-2261226-A1 (FR)
Title: Oxygenated antimony-metal cpds prepn. - by oxidizing antimony (III) with hydrogen peroxide and reacting with metal cpd.
IPC: C07C45/34
Filed: 1974-02-18
Abstract: H2O2 is used in a stoichiometric quantity or more at 40-100 degrees C, the Sb (V) formed being reacted with >=1 metal in the form of a salt, oxide, or hydroxide, in an aq. medium, followed by calcination. Products are useful for prodn. of catalysts for olefin oxidation and resistors.
Patent FR-2262903-A1 (FR)
Title: Foldable tractor drawn harrow - has two pivotal side parts and rams pivoting unfolded harrow
IPC: A01B73/02
Filed: 1974-03-08
Abstract: The folding harrow has a three-point coupling for attachment to the tractor. The support (3) for the folding-frame (4) comprises a transverse beam (6). Two lengthwise and sideways triangles (8) are situated at the back and on each side of the three-point coupling, the back part of which has a transverse hinge (9). The tipping device consists of two hydraulic jacks (11) with cylinders hinged on transverse pivot (12). The piston for each jack is hinged to a transverse pivot (3) on the front end of the chassis. The harrow support frame has a central part and two side-parts hinged on lengthwise axes on the central part. Each of the three parts consists of two transverse beams (19) rigidly joined by two lengthwise beams (20).
Patent FR-2279041-A1 (FR)
Title: Liq metal superheating gas cupola - with greatly increased thermal output to obtain rapid superheating
IPC: F27B1/00
Filed: 1974-06-18
Abstract: Cupola consists of a superheating chamber (I) with a sole plate inclined towards the rear wall of the cupola and above which is a row of gas burners; a vertical shafts above (I) and from it by a water -cooled partition which with the cupola walls forms 2 passages of equal section sufficient for combustion products to ascend and liq. metal to descend. The part of the sloping sole plate abutting the front wall of the cupola has a step which forms a supplementary superheating chamber (II), the horizontal part of the step being lower than the sole plate and acting as a sole plate for (II). The surface of the second sole plate = 0.2-0.5 the section of (I) at the level of the burners and the length of the inclined part of the first sole plate = 0.6-1.5 the length of one of the 2 passages.
Patent FR-2274284-A1 (FR)
Title: Compositions for gingival and paradental inflammations - contg. creosote a mercury antiseptic and an anti-haemorrhagic acid
IPC: A61K33/24
Filed: 1974-06-13
Abstract: New dental medicaments contain (i) at least 49% by vol. of pure beech creosote or creosote officinale (I), (ii) at least 49% vol. of a mercury-based antiseptic (II), and (iii) an anti-haemorrhagic acid (III) to make up the residual volume. The medicament has analgesic, antiseptic, haemostatic and astringent properties. (II) is pref. sodium mercurescein (sodium hydroxy - mercuri-dibromofluorescein) which is active against staphylococci, streptococci, gonococci, and collibacilli. It is pref. 49.2% of the composition. (III) is pref. trichloroacetic acid or chromic acid and constitutes 1.3% of the composition, and (I) is pref. 49.5% of the composition. A stabiliser may be added to the composition, if desired.
Patent FR-2283380-A1 (FR)
Title: Pipe connector with segmented clamp ring - has cutting edge on ring biting in pipe in sleeve
IPC: F16L37/096
Filed: 1974-07-18
Abstract: A sleeve (1) fits into a counterbore (2) in the body of a base and is held by a rib (4). In the bottom of the counterbore is an 0 ring seal (8) fitting over the pushed-in tube (9). The head of the sleeve has two slots locating a square section clip (13, 13a) having one edge (14, 14a) elongated to bite into the tube around the outer surface. Pressure is maintained on this clip by a circular spring (15) fitting in a groove (16) in its periphery: the ends (18, 18a) of the clip being used for inserting a screwdriver blade to open the clip and release the tube (9).
Patent FR-2284065-A1 (FR)
Title: Fixing clip for mirrors or other panels - has L-section element on wall receiving arm of L-section element on mirror
IPC: A47G1/21
Filed: 1974-09-04
Abstract: One element (21) fixed to the support has an L shaped section, The projecting limb (24)) being hollow. A second element (22) also L shaped in section retains the glass in position when one limb (28) is inserted into the hollow limb of the first element to form a U section and fixed in place by pins (35) or various spring clips. A chamfer (31) on the limb of the second element aids its introduction into the first and may be used to operate a spring latch locating in a groove on the same limb. This form of fixing allows very rapid assembly and removal of a panel once the support clips have been installed.
Patent FR-2250022-A1 (FR)
Title: Electrical circuit especially for aircraft gas turbine propulsion - is duplicated comparator to reject malfunction signals
IPC: F02C7/26
Filed: 1974-11-05
Abstract: The circuit is designed to avoid unnecessary duplication and consists of a switch circuit which responds to input signals to deliver output regulator signals. A second control switch circuit responds to a second set of input signals to deliver second output signals nominally indentical to the first set. A third control circuit responds to the input signals to deliver a third output signal and there are selector means to effect either the frst of the second control circuits so that the selector responds by setting one circuit out of action in the event of a malfunction and bringing the second circuit into action. The control switch circuit responds to input signals from turbine revolution speed, compressor pressure, propulsion unit temp. and throttle position.
Patent FR-2289898-A1 (FR)
Title: Electronic sensor for ceiling heating systems - has same thermal resistance characteristics as floor, wall or ceiling
IPC: G01K1/14
Filed: 1974-10-29
Abstract: The electronic sensor for incorporation in electrically heated floors, walls or ceilings has the same intrinsic thermal resistance values as the floors, ceilings or walls, in which it is to be incorporated. The values are readjusted by a potentiometer as a function of a specified formula. The sendor can be oval, square, spherical, elliptical or of any other shape. It may be adapted to any existing electronic, or pneumatic, control system by simple parallel connection to other types of sensors.
Patent FR-2297196-A1 (FR)
Title: Isobutylene recovery from 4C hydrocarbon fractions - by intermediate conversion to tert. butanol and dehydration of the alcohol
IPC: B01J31/10
Filed: 1975-01-10
Abstract: Isobutylene is recovered from 4C hydrocarbon fractions by (1) heating the fraction with water in a mol. ratio 1:5 to 1:20 at 70-110 degrees C and 16-23 atmos. in the presence of a catalyst and a polar solvent present in amts. of 10-70% on wt. of water, to form a reaction mixt. contg. tert. butanol and water; (2) recovering the tert, butanol as an aq. soln. and (3) subjecting the soln. to catalytic dehydration of the tert. butanol at 80-110 degrees C under a pressure of >3 atmos. whereby the catalyst used in stages (1) and (3) is a formed ion exchange catalyst consisting of a 1-4:1-2 mixt. of a sulphonated styrene-divinyl benzene copolymer and a sulphonated thermoplastic matl. The catalyst has high activity (1.5-2 fold that of sulphonic acid exchangers), good heat resistance (4000-4500 hrs working life at 85-100 degrees C) and gives improved process output cf. known sulphonic acid exchanger catalysts.
Patent FR-2300015-A1 (FR)
Title: Transport crate with open front and top - has reinforcing member between end walls movable into working position
Inventor: SMITH BARRIE
IPC: B65D8/08
Filed: 1975-02-05
Abstract: The crate has a base, a pair of opposite end walls and a rear wall, the top and front being left open. A reinforcing member (8) is movable from a working position between the opposite end walls (3) near the front, so as to regulate the distance between them, and a non-effective position near the rear wall (2). The member can be U-shaped and hinge-mounted. Both in the working and non-effective positions the arms of the U(8a) fit into the sidewalls, and in the latter position the base of the U fits inside the rear wall. Where crates are stacked one on top of the other, the underside of the base can have a recess accommodating the reinforcing member of the crate below when in the working position.
Patent FR-2300867-A1 (FR)
Title: Guard rail support fixing base - has housing formed in socket with spherical outer surface and is adjustable by wedge
IPC: E04F11/18
Filed: 1975-02-13
Abstract: The base for fixing a post in a concrete support to form part of a guard-rail consists of a housing (13) in which the bottom of the post (14) is fixed at a level which can be adjusted by means of a wedge. This wedge is pressed between a flat surface of the post and a complementary slanting surface of the housing, by means of at least one bolt. The base can also be adjusted angularly in relation to the suppot. The housing is formed inside a socket having a spherical outer surface (8) which slides on a similar spherical surface of the cavity of a bowl (1) which is sunk into the concrete support. The post can be readily adjusted, even though all the measn of assembly are concealed, giving the guard-rail a more pleasing apperance.