baber/WOPTO huggingface dataset:
Patent FR-2737921-A1 (FR)
Title: Reactif pour la determination d'eau et d'ene diols ou de thiols
Inventor: SHERMAN FELIX
IPC: G01N31/16
Filed: 1996-08-13
Abstract: Les réactifs et la technique rapide selon l'invention ont été développés pour la détermination simultanée d'eau et d'ène-diols ou de thiols dans des produits chimiques, des médicaments et d'autres matériaux qui ne se prêtent pas à un titrage Karl Fischer direct. Les réactifs sont composés d'iode, d'iodure d'ammonium tétraméthyle ou d'iodure de potassium, et d'une base organique ou inorganique non-toxique adaptée pour obtenir un pH dans la plage allant de 5,5 à 8,0 environ (diéthanolamine, triéthanolamine, acétate de sodium et/ou urée) dans du méthanol ou dans un autre alcool mélangé avec du N,N-diméthyl-formanide, ou avec du formanide, ou encore avec un mélange d'oxyde sulfonique de diméthyle avec du N,N-diméthyl-formanide comme solvant. L'utilisation des réactifs met en oeuvre le titrage consécutif d'abord de (a) un ène-diol ou un thiol par les nouveaux réactifs, puis (b) d'eau par un réactif de Karl Fischer classique dans la même cellule dans un système protégé des vapeurs d'eau et de l'oxygène, à l'aide d'une burette double pour la localisation électrométrique du point final dans les deux titrages (ou d'un titroprocesseur multi-étapes).
Patent FR-2752950-A1 (FR)
Title: Filtre passe-bande inscrit dans un guide d'onde optique
Inventor: BAKHTI FATIMA
IPC: G02B6/34
Filed: 1996-09-02
Abstract: Un filtre passe-bande, inscrit dans un guide d'onde optique, comporte au moins un réseau de Bragg (BG1) créant un couplage entre deux modes de propagation. Selon un mode de réalisation, le pas (s) du réseau est égal à la longueur de battement de ces deux modes, pour créer un couplage codirectionnel pour les modes LP01 et LP0i. Selon un autre mode de réalisation, le réseau couple le mode LP01 à un mode de radiation contradirectionnel quelconque. Il comporte, au moins en un point de ce réseau, une zone (PS1) où une demi-période du réseau est omise pour créer un déphasage de vpi entre les deux modes couplés.
Patent FR-2754206-A1 (FR)
Title: Mechanical linked robot arm
Inventor: VILLEDIEU ERIC
IPC: B25J9/06
Filed: 1996-10-09
Abstract: The robot arm consists of successive segments (21 to 25), which are linked to each other by primary joints (35), which allow the segments to pivot around the primary axes, by means of the primary activators (47). Each segment consists of connecting rods (33), which are linked to the primary joints by means of secondary joints (36). The secondary joints are operated by secondary activators (57) and allow the connecting rods to pivot around axes, which are orthogonal to the primary axes. The primary axes are parallel and vertical. Each segment also has a linking rod (34), which extends between the primary joints and is parallel to the respective connecting rod.
Patent FR-2754681-A1 (FR)
Title: Garment belt with buckle
IPC: A44B11/00
Filed: 1996-10-17
Abstract: The belt comprises a band and a buckle and possibly a loop.  The band (1) is formed from a flexible support (11) covered with a wood veneer (12) on its visible face. The buckle (2) is a sewn on panel (7) on the rear side of the band on the flexible support.  The buckle comprises a passage (4) for the passage of the free end of the band for closing the belt. This passage has a hollow inlet (5) in the thickness of the sewn on part. A cross bar (6) is located on the buckle internal side over the inlet for retaining the band end which is applied flat into the inlet and the buckle.
Patent FR-2745517-A1 (FR)
Title: Dispositif servant a retirer un pare-brise
IPC: B62D67/00
Filed: 1997-01-03
Abstract: L'invention concerne un dispositif servant à retirer un pare-brise. Ce dispositif apte à être fixé sur une partie d'extrémité d'un appareil (10) pour déplacer selon un mouvement de coupe une lame plane allongée (11) servant à retirer un panneau, tel qu'une plaque de verre d'un véhicule, comporte des moyens d'appui (19, 26, 27) aptes à s'appliquer sur le panneau lors de son retrait et agencés de manière à maintenir ladite lame sensiblement parallèle à la surface du panneau lorsque les moyens d'appui sont en contact avec la surface du panneau. Application notamment aux dispositifs servant à retirer des pare-brise de véhicules automobiles.
Patent WO-9729196-A1 (WO)
Title: Variants of thymidine kinase, related nucleic acids sequences and their use in genic therapy
Inventor: CROUZET JOEL
IPC: A61K31/7088
Filed: 1997-01-31
Abstract: The present invention relates to a nucleic acid sequence characterized in that it is derived from the wild nucleic acid sequence coding for a thymidine kinase, said nucleic acid sequence having at least one mutation in the region corresponding to the ATP binding site and conveniently a second mutation in the N-terminal region and/or C-terminal region. It also relates to variants of the wild thymidine kinase and their uses in genic therapy.
Patent FR-2759826-A1 (FR)
Title: Method of precise simulation of logic circuits
Inventor: SCHOELLKOPF JEAN PIERRE
IPC: G06F17/50
Filed: 1997-02-14
Abstract: The logic circuit simulation inserts between the two states of an input and output signal, an intermediate state that exists for a set time interval. The intermediate state represents the slope of the transition of the actual signal between the two states. The propagation delay is determined from the estimate of the transition time between states of the input signal and also from the transition time between the states of the output. The generation of these time intervals and transitions in the simulation is implement with the simulation language and is incorporated into the description of the gate under the simulation language.
Patent WO-9828629-A1 (WO)
Title: Method and device for controlling a motor vehicle electric circuit
Inventor: PUIG JOSE
IPC: G01R31/00
Filed: 1997-12-12
Abstract: The invention concerns a method for controlling a motor vehicle electric circuit consisting in breaking down the circuit architecture into perimeters to be studied containing at least an electric element receiving and transmitting current, in taking into account only the electric connections common to the different perimeters and differentiated into supply connections and earth connections, and in detecting supply or earth feedback on these connections by injecting stabilised voltages on certain connections for reading the voltage levels on the connections to be controlled. The method further consists in measuring the maximum current that can pass through a feedback, on a supply or earth connection. The invention also concerns a method for implementing the method.
Patent FR-2762324-A1 (FR)
Inventor: JOUBERT DANIEL
IPC: D06L4/12
Filed: 1997-04-16
Abstract: The invention concerns the use of a coated antioxidant system, in detergency, to minimise colour fading and the resulting compositions. It is applicable to industrial as well as domestic clothes washing. It consists in the use of a coated antioxidant system to protect colours of textile fabrics during washing, in a detergent composition with or without an oxidant system and/or in a composition for post-washing operations.
Patent FR-2763951-A1 (FR)
Title: New phencyclidine derivatives with affinity for low affinity receptors
Inventor: KAMENKA JEAN MARC
IPC: C07D405/06
Filed: 1997-06-03
Abstract: Phencyclidine derivatives of formula (I), their isomers, enantiomers and diastereomers and acid and base addition salts, are new. Ar = aryl comprising 5-6 membered monocyclic or condensed ring structure, optionally containing heteroatoms  and optionally substituted by \- 1 1-6C alkyl, alkenyl, alkynyl, alkoxy, alkylthio, haloalkyl, or hydroxyalkyl, or hydroxyl, cyano, nitro, or amino (optionally substituted by 1 or 2 1-6C alkyl) or free, esterified or salified carboxy; R1, R2 = H or 1-6C alkyl (optionally substituted by \- 1 hydroxy, cyano, nitro or free, esterified or salified carboxy) or NR1R2 = a group of formula (i) or (ii); n = 0, 1 or 2; R3, R3', R4 = H, halo, hydroxyl, cyano, nitro, free, esterified or salified carboxy or 1-6C alkyl, alkenyl, alkynyl, alkoxy, alkylthio, haloalkyl, or hydroxyalkyl; 1 of X, Y, Z = O or S and the others are methylene except when R3, R3' and R4 = H and: (1) NR1R2 is pyrrolidinyl, Ar is phenyl or 2-thienyl and 1 of X, Y and Z is O; (2) NR1R2 is piperidinyl, Ar is phenyl, methoxyphenyl, benzothienyl or 2-thienyl, Y is O and X and Y are each methylene; (3) NR1R2 is piperidinyl, Ar is phenyl, thienyl or benzothienyl, Y is S and X and Z are each methylene; (4) NR1R2 is piperidinyl, Ar is phenyl, methoxyphenyl or 2-thienyl, 1 of X and Z is O and the other is methylene and Y is methylene; (5) NR1R2 is piperidinyl, Ar is phenyl or 2-thienyl, 1 of X and Z is S and the other is methylene and Y is methylene; (6) NR1R2 is pyrrolidinyl, Ar is 2-thienyl, 1 of X and Z is S and the other is methylene and Y is methylene and (7) NR1R2 is ethylamino or pyrrolidinyl, Ar phenyl, y is S and X and Y are each methylene. Also claimed are N-1-(2-thienyl)-cyclohexan-1-yl-3-hydroxymethylpiperidine, N-1-(2-thienyl)-cyclohexan-1-yl-4-hydroxy-3-methylpiperidine, N-1-(2-benzothiophenyl)-cyclohexan-1-yl-4-hydroxy-3-methylpiperidine, N-ethyl-1-(2-thienyl)-cyclohexylamine and N-1-(2-furyl)-cyclohexan-1-ylpiperidine. 9 Compounds (I) are specifically claimed e.g: N-4-(2-furyl)-tetrahydro-4H-thiopyran-4-yl-piperidine, N-4-(2-thienyl)-3-methyl-tetrahydro-4H-thiopyran-4-yl-piperidine, N-4-(2-benzothiophenyl)-tetrahydro-4H-thiopyran-4-yl-3-methylpiperidine and N-4-(2-thienyl)-tetrahydro-4H-thiopyran-4-yl-4-hydroxypiperidine.
Patent FR-2765388-A1 (FR)
Title: Circuit breaker with insertion resistor and coaxial structure
Inventor: OZIL JOEL
IPC: H01H33/16
Filed: 1997-06-26
Abstract: The circuit breaker includes a tubular chamber (1) housing mobile and fixed contacts. The chamber continues with a cylindrical body (2) made of an insulating material. The body houses an insertion resistor (3). When the circuit breaker is closed, a mobile contact (4) comes in contact with a semi-mobile contact (5) which inserts the resistor. The current (I) flows through the contacts (4,5) to reach the resistor and a terminal (11) of the breaker. When arc contacts (6,7) are connected the resistor is shunted.
Patent FR-2766553-A1 (FR)
Title: Micro-lubricating nozzle used when mounting a motor block
Inventor: JAVELLY CHRISTIAN
IPC: B05B7/04
Filed: 1997-07-25
Abstract: The lubrication is effected by low pressure air fed through the outer portion of a coaxial tube (6), the inner tube (10) being that for the feeding of the lubricating oil, pushing a hollow piston (16) forward against a compression spring (31) to open a radial nozzle (34) fitted between the knurled outer sleeve (12) and an adjustment ring (23). The oil is fed under pressure up the central hole (25) of the piston and out via radial holes (27) near a restricted area (28) where it mixes with the air to form a fine spray before being discharged by the radial nozzle (34).
Patent FR-2768281-A1 (FR)
Inventor: COUR MAURICE
IPC: H04M1/66
Filed: 1997-09-10
Abstract: The invention concerns a method for controlling a telephone system unit (10) set up in a motor vehicle, whereby when the vehicle is moving and a telephone call is received by the telephone set, a safe conditioning of the driver receiving the call is automatically set up, and the driver is only authorised to take the call if the safe conditioning is completed. Preferably, the method also consists in a step whereby a wait message is transmitted to the caller informing him that the recipient is in a moving vehicle. The invention also concerns a device and a telephone system unit for implementing such a method.
Patent FR-2768606-A1 (FR)
Title: Container for transport of hot food products
Inventor: CLOAREC LILIA
IPC: A47J47/14
Filed: 1997-09-23
Abstract: A closed thermally insulated volume, with its own heat supply and food supports is contained in a transportable box.- DETAILED DESCRIPTION - The container consist of a rigid closeable box (2) having a cover (3). The internal faces of the box (2) and cover (3) are fitted with a partition (4) of thermally insulating material.The partitions (4) are shaped to form a volume (7) which is closed when the box (2) is closed by the cover (3). The heating system (6) and the supports (5), for the products whose heat is to be conserved, are arranged in the working volume (7). The supports (5) are shaped to permit diffusion of the heat within the working volume. A part of the surface of the insulating partition is covered with a layer of stratified material (8). The electrical supply to the heating system is taken from an electrical network or an automobiles cigar lighter (19)
Patent FR-2769074-A1 (FR)
Title: Refracting plate for reflectorless automobile indicator lamp
Inventor: GASQUET JEAN CLAUDE
IPC: F21V5/00
Filed: 1997-09-26
Abstract: The moulded convexities (12) face the light source in horizontal rows, each comprising adjoining refracting cells (Cm,n) whose reverse sides (11) form a continuous flat surface. The convex faces constitute parabolic cylinders each derived from a parabolic generant (G), in a horizontal plane, which is set asymmetrically w.r.t. the cell's median vertical plane, its axle (A) making an angle (b) with the lamp's emission axis (DG). The position chosen ensures all cell sides have the same shape, adjoining convexities in the same row intersecting the straight lines (14). Light from the point source is redirected in traversing each cell, emerging closely parallel to the intended axis of emission. The need for correction increasing towards the plate edges, the degree of convexity and/or the angle (a) the face makes with the vertical, are greater for cells near the edges. Opt., the convexity may exhibit elliptical or hyperbolic curvature, or curvature in both horizontal and vertical section. The plate is interposed between the source and a clear front-glass. Opt., the plain reverse side functions as the front-glass.
Patent FR-2768940-A1 (FR)
Inventor: JACQUET XAVIER
IPC: B01D39/16
Filed: 1997-09-29
Abstract: The invention concerns a filtering device for liquids, in particular food liquids, consisting of at least a cartridge (1) comprising a volume shaped like a cylindrical ring defined by an outer cylindrical grid (25, 34, 36), whereat the liquid to be filtered is introduced, and an inner grid support (29), concentric with the outer grid, said volume being filled with a regenerable filtering medium. Said filtering medium consists of glass or polymer microbeads, coated with a hydrophobic polymer non-soluble in an aqueous phase.
Patent FR-2771445-A1 (FR)
Title: A new process for the inhibition of growth and agglomeration of hydrates in hydrocarbon gases
Inventor: TOULHOAT HERVE
IPC: F17D1/05
Filed: 1997-11-25
Abstract: The incorporation of a water-soluble polymer with a statistical flexibility above a certain threshold and a range of molecular weights (the flexibility is determined by the RDFTm index - the total number of rotational degrees of freedom per repetition unit) to retard the growth and agglomeration of hydrates in natural gas, petroleum gases or other water- contaminated gases. A procedure for the retardation of the growth and/or agglomeration and possibly formation of hydrates in a fluid comprising water and gas, by the incorporation of a water soluble polymer or co-polymer.  The product has a total number of rotational degrees of freedom per statistical repeat unit , RDFTm, greater than 9 and a degree of repetition, DP, between 18/RDFTm and 200000.
Patent FR-2771797-A1 (FR)
Inventor: TSAO CHRISTIAN
IPC: F21V7/09
Filed: 1997-11-28
Abstract: The invention concerns an optical block for headlight, in particular for aircraft, designed to produce a light beam whereof the illumination is distributed along a preferred direction (y'y), comprising a reflector (1) combined with a front mirror (3), these two elements providing the light rays produced by a lamp (2), whereof the filament axis is arranged along said preferred direction, an illumination profile of predetermined shape. The invention is characterised in that the mirror (3) is neutral as far as the deflection of the light rays reflected by the reflector (1) is concerned, the reflector (1) has a globally rotary form whereof the cross section has a predetermined base profile, at least one part of the cross sections of the reflector (1) by planes parallel to that defined by the optical axis (x'x) of the reflector (1) and the preferred direction, are limited by a curve forming an undulation around the predetermined base profile
Patent FR-2755896-A1 (FR)
Title: Appareil et procede pour former un element extrude, dont la section transversale change graduellement
Inventor: TANIGAKI TSUYOSHI
IPC: B29C48/13
Filed: 1997-12-01
Abstract: L'invention concerne un appareil et un procédé pour former un élément, dont la section transversale change graduellement. L'appareil pour former cet élément extrudé, dont la section transversale change graduellement, et qui porte un matériau de résine sur une couche prévue pour recevoir de la résine, comprend une filière stationnaire ayant un espace, un passage pour la résine dans l'espace, une extrudeuse pour extruder le matériau de résine par le passage pour la résine, un mécanisme obturateur disposé dans l'espace et coulissant le long de l'espace pour limiter le volume d'extrusion, de manière à l'adapter à la forme de la couche prévue pour recevoir la résine, de l'élément extrudé, dont la section transversale change graduellement. Une filière de réception reçoit la pression de la résine quand le matériau de résine est appliqué sur l'élément extrudé, dont la section transversale change graduellement, et empêche la formation d'un dépôt accru de résine sur le côté qui reçoit la pression de la résine. Une unité de commande gère simultanément l'extrudeuse, le mécanisme obturateur et la filière de réception.
Patent FR-2771689-A1 (FR)
Title: Motor vehicle floor mat fastener
Inventor: MACE DE GASTINES CHRISTOPHE
IPC: B60N3/04
Filed: 1997-11-28
Abstract: The fastener (5) has a U-shaped cross-section with two sides (8, 10) and a base fitting over the edge of the mat (1) and having at least one tooth (11) projecting at an angle from its lower side (10) to engage with the carpet (3) covering the vehicle floor (2). The fastener is made from a rigid material, e.g. a plastic, and the tooth or teeth are inclined towards its base (9). In a variant the fastener can have a hinged plastic section with two projecting teeth made from a single metal rod.
Patent WO-9846707-A1 (WO)
Title: Use of surfactants with high molecular weight as filterability-enhancing agents in hydraulic lubricants
Inventor: CLEMENT OLIVIER
IPC: C10M129/95
Filed: 1998-04-02
Abstract: The invention concerns a lubricating fluid comprising: 1) a predominant amount of oil with appropriate lubricating viscosity; and 2) between 0.03 % and 0.06 % of a filterability-enhancing agent corresponding to the following formula: R-Z in which Z represents: (i) a succinic ester acid comprising the reaction product of succinic anhydride and an aliphatic polyhydric alcohol; or (ii) a succinimide comprising the reaction product of succinic anhydride and a polyamine, said reaction product being subjected to a postcure with a cyclic carbonate, boric acid or a boric acid derivative; and R represents a polyolefin having a molecular weight (Mn) of 500 to 2500 and a Mw/Mn ratio of 1 to 5. This fluid is particularly suitable for hydraulic systems and has improved filterability characteristics.
Patent FR-2774129-A1 (FR)
Title: IC engine crankcase gas recycling system
Inventor: COVIN BRUNO
IPC: F01M13/04
Filed: 1998-01-23
Abstract: The system has a decanting chamber (3) extending along the top of the engine and designed to separate oil from the crankcase gases, with ducts (12, 19) to deliver the gases from the chamber to the engine air intake. The decantation chamber  and the ducts are made during casting, the decantation chamber being formed from one cavity in the top of the cylinder head (1), and a second cavity in a cover which fits over it and contains the ducts.
Patent WO-9859016-A1 (WO)
Title: Composition and method for inhibiting radical polymerisation of ethylenically unsaturated aromatic monomers
Inventor: LARTIGUE-PEYROU FRANCOISE
IPC: C09K15/24
Filed: 1998-06-22
Abstract: The invention concerns a composition for preventing the radical polymerisation of ethylenically unsaturated aromatic monomers characterised in that it comprises at least a dinitroaromatic derivative selected among dinitrosalicylaldehydes, dinitroalkoxyphenols, dinitrodihydroxybenezenes.
Patent FR-2774997-A1 (FR)
Inventor: LEMOINE GUY
IPC: C08L23/08
Filed: 1998-02-19
Abstract: A bituminous composition of bitumen-polymer type in a homogeneous phase comprises at least a bituminous base and compounds prepared from at least one thermoplastic polyolefin with high molecular mass; said compounds having a thermoplastic polyolefin content of at least 1% whose degree of crystallinity ≥ 30%; melting point ≥ 110 degrees C; and penetrability at 25 degrees C ≤ 300 tenths of a mm.
Patent WO-9920622-A1 (WO)
Title: 3-oxo-2(h)-1,2,4-triazine derivatives as ligands of 5ht1a receptors
Inventor: PATOISEAU JEAN-FRANCOIS
IPC: C07D253/06
Filed: 1998-10-14
Abstract: The invention concerns novel 3-oxo-(2H)-1,2,4-triazine derivatives of general formula (I) in which R1 represents: hydrogen, when A is an optionally substituted nitrogen atom; a linear or branched C1-C4 alkyl group; a C1-C4 phenyl alkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. R2 represents: hydrogen; a linear or branched C1-C4 alkyl radical; a C1-C4 phenyl or phenylalkyl group, the phenyl ring being optionally substituted by one or several groups such as C1-C4 alkyl, C1-C3 alkoxy, halogen, trifluoromethyl. A represents an oxygen atom or a nitrogen atom optionally NR3 substituted. R3 represents hydrogen or a methyl group. B represents a group such as (IIa) in which Ar itself represents an aromatic structure such as phenyl, pyridyl or pyrimidyl, optionally substituted by one or several groups such as C1-C3 alkyl, C1-C3 alkoxy, hydroxy, trifluoromethyl or halogen and n can be whole numbers ranging between 3 and 5; (IIb) in which Ar is as defined in formula (IIa) and m can be a whole number ranging between 1 and 2; (IIc) in which R4 represents hydrogen or a C1-C3 alkyl group and n can be whole numbers ranging between 3 and 5.
Patent FR-2762905-A1 (FR)
Title: Projectile pilote a assistance gps et procede d'affectation de projectiles actifs sur une zone d'utilisation definie
Inventor: WEBER ADOLF
IPC: F41G3/14
Filed: 1998-05-05
Abstract: Pour obtenir une affectation précise de projectiles actifs, il est proposé un projectile pilote à assistance GPS qui est équipé d'un récepteur GPS, qui détermine, pendant la totalité du déroulement fonctionnel, en permanence, sa position et sa vitesse propre - et ainsi également les influences balistiques parasites - et qui les retransmet, par l'intermédiaire d'un émetteur, à un système d'arme, en vue d'une évaluation. Si la munition active à affecter est équipée de sous-munitions, des récepteurs et des émetteurs se trouvent dans la sous-munition pilote, afin de déterminer également les grandeurs parasites balistiques qui agissent sur la sous-munition.