baber/WOPTO huggingface dataset:
Patent WO-9856879-A1 (WO)
Title: Fuel composition for diesel engines containing oxygenated compounds
Inventor: GERMANAUD LAURENT
IPC: C10L1/198
Filed: 1998-06-08
Abstract: The invention concerns a fuel composition containing a major part of at least a fuel base and a minor part of at least an oxygenated compound characterised in that it contains at least 0.05 wt.% of at least a trialkoxyalkane of general formula (I): R1O-[X]-C R2(O-R'1) (O-R"1), X corresponding to a divalent hydrocarbon group, R1, R'1, R"1 being alkyl groups comprising 1 to 10 carbons, optionally an oxygen atom, R1, R'1 or R"1 being optionally bound in a heterocycle with 5 to 6 atoms, and R2 being hydrogen or a linear alkyl radical with 1 to 4 carbons, capable of forming by bond with a hydrocarbon radical of X a cycle of 5 to 6 carbon atoms.
Patent FR-2759009-A1 (FR)
Title: Ponceuse manuelle a bande
Inventor: BERNER GERD
IPC: B24B23/06
Filed: 1998-02-03
Abstract: La ponceuse manuelle à bande (10) porte au moins un alésage fileté (102) accessible de l'extérieur, dans lequel on peut visser une vis de serrage (1019) , située du côté du bâti inférieur, vis de serrage (1019) avec laquelle on peut fixer la ponceuse manuelle à bande (10) sur la face de serrage (1030) du bâti inférieur (1010) .
Patent WO-9903240-A1 (WO)
Title: Data transmission method
Inventor: SOUBARAS HELENE
IPC: H04L25/03
Filed: 1998-07-07
Abstract: The invention concerns a data transmission method comprising a system receiving on a channel data signals by clock pulse sampling, wherein for each symbol of the input sequence of the channel to be identified, there are N possible states, called states, each linked by P segments to the N preceding states. A Viterbi trellis algorithm enables to compute the metrices of the different segments and to select for each state the path whereof the metrix is minimal and defines at least a surviving state preceding the present state. The invention is characterised in that the selection of survivors is delayed by at least one temporal step or symbol period, and during said delay all the paths derived from the last states of the Viterbi trellis are stored, producing on the basis of said last states an arborescence of segments over one or several temporal steps, then selecting the survivors from the states according to the last states of the Viterbi lattice design.
Patent FR-2775130-A1 (FR)
Title: Female electrical connection terminal for receiving a square pin
Inventor: ROZET DOMINIQUE
IPC: H01R13/11
Filed: 1998-02-16
Abstract: The female electrical connection terminal includes a one-piece contact (10), made of cut and bent sheet. There is a rear shank for permanent connection to a conductor. A front body has a base of rectangular cross section, the two opposed faces of which are extended forwards by contact blades (18) which converge. A protective cage (30) of rectangular cross section surrounds the body. The cage has inward projections (40) which limit the extent to which the contact blades come together and which keep them prestressed.
Patent FR-2760453-A1 (FR)
Title: Procede de production de tensioactifs a groupe(s) amido
Inventor: KUBO MAKOTO
IPC: C11D1/90
Filed: 1998-02-19
Abstract: L'invention concerne un procédé de production d'un tensioactif à groupe (s) amido qui comprend la condensation d'un acide gras ou d'un ester d'acide gras avec une polyamine pour former un dérivé d'acide gras à groupe (s) amino puis la réaction du dérivé obtenu avec un acide ou sel d'acide mono- halogénoalkyl carboxylique représenté par la formule (I) (CF DESSIN DANS BOPI) où X représente un atome d'halogène, R1 représente un groupe alkylène linéaire ou ramifié de 1 à 4 atomes de carbone et Y représente un atome d'hydrogène ou un atome de métal alcalin, avec addition d'un antioxydant.
Patent FR-2765646-A1 (FR)
Title: Integrated seal with damper cross head for dampers for motor vehicles
Inventor: ORICCHIO LOURENCO AGNELLO JUNI
IPC: F16F9/36
Filed: 1998-04-14
Abstract: The integrated seal includes a damper cross head guide made up of a cylindrical sealed casing (1) a bearing guide (2) of the cross head, a guide system (3), a lip seal (4) and a cover (5) and for completion, a sliding cross head (6). The essential integrated pieces, bearing guide (2), lip seal (4), multifunction piece (20) are integrated one to the other in the fabrication process to form a single piece which can be mounted into the casing (1) together with the damper cross head (6).
Patent FR-2777820-A1 (FR)
Title: Nail gun which may be operated safely with one hand, applicable to fabrication and building work
Inventor: L HUILLIER JEAN CLAUDE
IPC: B25C1/00
Filed: 1998-04-22
Abstract: The tool (1) is supplied with compressed air (35,36) which is fed to a piston and valve (11, 20) through a distributor (42). The piston fires a nail from the spring loaded store (19) down through the channel (18) when the distributor (42) is actuated by both a trigger (83) at the handle and also a press feeler (74) at the point of application. The tool may be easily adapted to stapling or tacking
Patent FR-2764753-A1 (FR)
Title: Systeme d'antenne pour un service de radiodiffusion audio numerique par satellite
Inventor: CHEN CHUN HONG HARRY
IPC: H01Q1/28
Filed: 1998-06-11
Abstract: Un système d'antenne de service de radiodiffusion audio numérique comprend une antenne de radiodiffusion, montée sur un véhicule spatial (120, 125) qui comporte un réseau à rayonnement direct à guides d'ondes à fentes. Le système d'antenne comprend également une antenne de réception d'utilisateur mobile ayant une antenne à hélices quadrifilaires. L'antenne de radiodiffusion est munie d'un polariseur à lames parallèles pour générer une polarisation circulaire. L'antenne de radiodiffusion est optimisée en vue des performances du système global et elle est capable d'admettre une puissance RF élevée et de modeler la forme du faisceau.
Patent FR-2781935-A1 (FR)
Title: Printed circuit board mobile telephone connector having outer flexing strips sliding forward from inner section when board contact is made
Inventor: GALLIN CHRISTOPHE
IPC: H01R12/85
Filed: 1998-07-29
Abstract: The printed circuit board connector has a plug (9) which connects to the edge of a printed circuit board (2). The plug has flexible outer contacts (4) which move forward with respect to the central plug section (14) once pushing contact has been made with the board, and flexing into place on the board contacts.
Patent FR-2781931-A1 (FR)
Title: Distributed thermojunction type thermopile for conductive and radiant heat fluxmeters has thermal discontinuity zones formed directly below the thermojunctions in a higher thermal conductivity substrate
Inventor: GODTS PASCALE VERONIQUE
IPC: G01K17/00
Filed: 1998-07-31
Abstract: A distributed thermojunction type thermopile for conductive or radiant heat exchange measurement has thermal discontinuity zones (7) formed directly below the thermojunctions (4) in a higher thermal conductivity substrate (3) especially of silicon.   A distributed thermojunction type thermopile, for conductive heat exchange measurement has a thermal discontinuity zone (7) formed directly below each second thermojunction (4) in a higher thermal conductivity substrate (3).  Independent claims are also included for the following:  (i) a distributed thermojunction type thermopile for radiant heat exchange measurement having a thermal discontinuity zone (7) formed directly below each thermojunction (4) in a higher thermal conductivity substrate (3);  (ii) conductive and radiant heat fluxmeters comprising the above thermopile; and  (iii) processes for producing the above heat fluxmeters.  Preferred Features: Each thermal discontinuity zone (7) is delimited by a cavity (8) in a substrate having a thermal conductivity of \-1 W/m.K, especially a silicon substrate (3).
Patent FR-2767177-A1 (FR)
Title: Structure d'etancheite pour tige de piston
Inventor: WEILER WERNER
IPC: F16J15/3208
Filed: 1998-08-07
Abstract: Dans cette structure d'étanchéité pour une tige de piston (3) déplaçable axialement dans un cylindre (4), au moins deux éléments d'étanchéité (6, 7) sont prévus entre cette tige et la paroi intérieure (5) du cylindre.Un anneau de glissement et d'étanchéité (9) est en appui directement contre la surface (8) de la tige de piston (3), les éléments d'étanchéité (6, 7) et l'anneau de glissement et d'étanchéité (9) étant disposés en série radialement à la suite les uns des autres et étant situés dans un plan radial commun qui est perpendiculaire à l'axe de la tige de piston.Application en particulier à des amortisseurs de vibrations de véhicules automobiles.
Patent FR-2783763-A1 (FR)
Title: Hybrid power engine unit for motor vehicle includes IC engine and two electrical machines operable as either motors or generators
Inventor: CHAUVELIER ERIC
IPC: B60L50/15
Filed: 1998-09-30
Abstract: The system can use both electrical machines in either motor or generator mode.  The composite engine assembly for a motor vehicle (10) comprises a first electrical machine whose output shaft (16) is connected to the planetary system (26) of an epicyclic gear train (12). The output shaft (14) of an IC engine is linked to the satellite carrier (24) of the gear train (12). A second electrical machine (18) and a bridge (20) are provided to transmit power to the wheels (22) of the vehicle and these are linked to the ring (28) of the epicycle gear train. The two electrical machines are designed to operate equally as motor or generator. An electronic control module determines the operational mode of the system, when for example the IC engine is running, the first machine (16) operates as a motor, and the second machine (18) operates as a generator.
Patent FR-2785417-A1 (FR)
Title: Connector with anchorage, for use in smart card readers associated with radios fitted to motor vehicles
Inventor: PERNET MICHEL
IPC: G06K7/01
Filed: 1998-10-30
Abstract: The connector has a retaining mechanism which has a rigid bar (1) and an elastic bar (10) to connect the reader to the smart card printed circuit (2). The elastic bar is formed with two elbows (7,8) of approximately ninety degrees, forming an elongated 'S' profile.
Patent WO-9939613-A1 (WO)
Title: Method and apparatus for supporting an object requiring support, in particular a patient's body with integrated system for dynamic and automatic pressure equalisation
Inventor: VIARD JEAN-LOUIS
IPC: A47C31/12
Filed: 1999-02-09
Abstract: The invention concerns a support apparatus and its method. Said apparatus comprises a support device (12) to provide support to an element requiring support, in particular a patient's body (H), comprising at least a first inflatable chamber (14), means for sensing pressure level P1 in the first chamber (14); means (30) for controlling the means (20) correcting pressure level P1 in the first chamber (14) on the basis of characteristics of predetermined pressure levels, comprising first means for inflating (21)/deflating (22) the support device (12) chamber (14) at a variable pressure, including an predetermined initial pressure level. The invention is characterised in that it comprises at least one physical pressure sensor (50) including a second inflatable chamber (51), inflated at a predetermined initial pressure level P2, said sensor (50) being arranged so as to cause pressure level P2 in its second chamber (51) to be influenced by a change of pressure level in the first chamber (14); means (38) for comparing pressure level P1 in the first chamber (14) with pressure level P2 in the second chamber (51), said control means (30) eventually controlling the means (20) correcting the pressure level in the first chamber (14) when the variation in pressure is different from a predetermined set pressure level value or from a range of predetermined set pressure level value.
Patent FR-2788750-A1 (FR)
Title: Container for baking and wrapping farmhouse loaf comprises white wood ring and square of baking paper
Inventor: MAZEAU ALAIN
IPC: A21B3/13
Filed: 1999-01-27
Abstract: The container is made from a strip of white wood 4 cm wise and 70 cm long, stapled to form a ring (1) 21 cm in diameter. A 40 cm square of baking paper (2) conforming to existing regulations is pushed into the ring to receive the dough ball. After the dough has risen and the loaf has been baked the ring and paper are left in place during display and sale to act as a decorative wrapping.
Patent WO-0036601-A1 (WO)
Title: Antihacking optical recording disc and method for reading same
Inventor: LE CARVENNEC FRANCOIS
IPC: G11B20/10
Filed: 1999-12-10
Abstract: The invention concerns a recording disc comprising a main spiral track (1) and a section of secondary track (2) inserted between two successive turns of the main track. A use zone (3) comprises data (30) concerning the type of the antihacking disc and data (31) concerning the relative positioning of the section (2), which the disc player reaches by going to an address (A) of the main track and by skipping over the track (10). The section is then identified by identification data which it bears and then the disc physical structure is verified for its conformity with that described in the initialising zone. The invention is applicable to provide any optical disc, in particular CD or DVD with antihacking.
Patent FR-2790991-A1 (FR)
Title: Manufacturing method of pre-stressed concrete beams and equipment for its implementation
Inventor: LEDUC RENE
IPC: B28B23/06
Filed: 1999-03-17
Abstract: A bench comprises a molding module separated into s-1 longitudinal and parallel sections for the manufacture of a series of s beams. The beams are transported by a trolley (20), with a surface for receiving the beams after removal from the mold, to a sectioning station (B) containing a sectioning machine (30). The sectioning machine comprises a rolling portico (32) straddling the trolley. The beams are evacuated by a gripping machine (50) which lifts the cut beams and transfers them into a palletization zone (C).  An Independent claim is included for equipment for manufacturing pre-stressed concrete beams.
Patent FR-2791429-A1 (FR)
Inventor: CHANDEBOIS MICHEL
IPC: G01F23/00
Filed: 1999-03-24
Abstract: The invention concerns a device characterised in that it comprises means (2) detecting whether the vehicle engine is running or not, means (4) for detecting the presence or absence of a plug (5) in position closing the vehicle fuel tank (1), means (3) for measuring the vehicle speed, means (6) for reading the level of fuel in the tank (1), adapted to perform a first reading of the level when the engine is shut off or the tank closure plug is removed while the vehicle speed is null and the vehicle engine is running and a second reading when the engine is started or the tank plug is placed back in closure position while the vehicle speed is null and the engine is running, and means (7) for detecting a new input of fuel into the vehicle tank (1) on the basis of the first and second readings performed.
Patent FR-2791796-A1 (FR)
Title: Procede de diagnostic et outil de test du fonctionnement d'au moins un systeme de fermeture motorise, tel qu'un volet roulant ou similaire
Inventor: NASSR DJAFAR
IPC: E06B9/32
Filed: 1999-03-29
Abstract: L'invention concerne encore un outil de test pour la mise en oeuvre du procédé de diagnostic du fonctionnement d'au moins un système de fermeture motorisée (1; 1A, 1B, 1C, 1D), en particulier de volet roulant, caractérisé en ce que :- on enregistre sous forme codée électroniquement, au niveau d'une mémoire (6) d'une unité de gestion (7) du fonctionnement du moteur (3) dudit système (1; 1A, 1B, 1C, 1D) un ou plusieurs événements liés au fonctionnement de ce moteur (3);- on raccorde à ladite unité de gestion (7) par l'intermédiaire de moyens de raccordement filaires ou non (8), un outil de test (9) apte à lire le contenu des données en mémoire (6);- on procède à l'interprétation des données recueillies au travers d'une unité de traitement interne (12A) ou externe (12) à l'outil de test (9) afin d'émettre une information claire pour un opérateur sur la nature du ou des défauts détectés.
Patent FR-2792523-A1 (FR)
Title: Portable and foldable table, for massage or other types of medical treatment, has three-piece table-top resting on two boxes which may be folded flat
Inventor: SIMONIN JEAN LUC
IPC: A47B3/12
Filed: 1999-04-20
Abstract: The table top (3) has a narrow center leaf (12) hinged to two large end leaves (9). The table leaves overlap the sides (5a) and ends (6a) of the boxes (2). The ends have vertical hinges (8) in the center so that the boxes may be folded flat. The table to has ridges arranged on its underside to form grooves into which the top edges of the boxes fit.
Patent FR-2792976-A1 (FR)
Title: Friction bolt has longitudinal drilling housing screw and cone preventing bolt rotation
Inventor: BARGOT ALAIN
IPC: F16B39/02
Filed: 1999-04-28
Abstract: The bolt (1) comprises a head and a longitudinal part which are drilled in the longitudinal direction. The end drilling of the longitudinal part forms a conical bore and the end is split by four longitudinal cross slits. A screw (2) is housed in the drilling. A cone (3) which is inserted in the bore prevents rotation of the bolt and ensures its guided longitudinal displacement.
Patent FR-2793528-A1 (FR)
Inventor: LE NABOUR MARCEL
IPC: F03D9/00
Filed: 1999-05-12
Abstract: Each turbine (3,4,5) has a 4-bladed rotor (13,14,15), mounted in line with the other rotors, all driving a common alternator (10). The conical turbine casings (7,8,9) are convergent in the flow direction, and at the exit end are further constricted in cross-section by a coaxially mounted core (11). The resultant pressure reduction is transmitted by a duct (16) to the downstream side (17) of the first rotor (13), augmenting the existing pressure drop across the rotor. The core diameter is variable, to regulate this effect, also utilized to assist start-up.  After traversing the third rotor, the working fluid (air that has been heated (28) by fossil fuel burners at appropriate points), is re-injected (24), partly through the overall turbine casing (25), into the entry zone of the first turbine (2) and partly (26), after cooling in a bank of heat exchangers (27), into a head compartment (23) supplying the entry zone. The exchangers' secondary fluid supplies external thermal demand. Turbine casings are heated (20), via heat exchangers, from solar panels (21), backed by a standby fossil fuel source (22). An open-cycle variant using wind energy is also described.
Patent FR-2795373-A1 (FR)
Title: Power unit for managing vehicle warning flashers, has management unit which triggers both left and right flashers in case braking exceeds a threshold value
Inventor: ALBERT PASCAL
IPC: B60Q1/38
Filed: 1999-06-25
Abstract: The power unit consists of a printed circuit (1) comprising, a voltage regulator/stabilizer assembly connected to the battery (2), a two-way digital inertial sensor (4), a microprocessor (5), power control elements (20,21) enabling to trigger the right (18) and left (19) flashers. The microprocessor is connected to a lever (7) indicating a change of direction of the vehicle, and to the switch (16) triggering the anti-crash lights, to detect the position of the lever and the switch (16) so as to trigger either the right flasher, or the left flasher, or both the flashers simultaneously, and which microprocessor also manages the data received from the inertial sensor to trigger the right and left flashers simultaneously, based on a predetermined braking threshold, the latter triggering having priority over the indications of change of direction.
Patent FR-2795815-A1 (FR)
Title: Equipment for measuring the rate of flow on a pulveriser nozzle, comprises a container which may be fitted to a nozzle and has upper and lower level sensors connected to a computer with timer
Inventor: LEMERY PHILIPPE
IPC: G01F11/28
Filed: 1999-07-01
Abstract: A cylindrical container (1) has a lid (2) with a flexible connector (23) to a pulveriser nozzle and an input tube (20) to the bottom of the container. Lower and upper level sensors (13,14) are located in the side of the container (1) which also has an orifice to atmosphere and overflow (15). The level indicators (13,14) are connected (16,17) to a computer (3) which incorporates a timer and display (30)
Patent FR-2797244-A1 (FR)
Title: Direction de vehicule automobile a correction automatique de trajectoire
Inventor: DUVAL BENOIT
IPC: B62D6/04
Filed: 1999-08-04
Abstract: Le dispositif de direction automobile comporte une colonne de direction (1), un volant de direction (2), et une tige de direction (3) des roues directrices (9) du véhicule automobile; ladite colonne de direction (1) comportant un ensemble à câble mécanique (6). L'ensemble à câble mécanique (6) est relié du côté du volant de direction (2) par un ensemble de raccordement supérieur (23) et du côté de la tige de direction (3) par un ensemble de raccordement inférieur (24). Ledit dispositif de direction comporte une correction automatique de trajectoire du véhicule, qui est constituée d'un système d'adaptation automatique de longueur du câble mécanique (6) de direction, afin de diminuer ou d'augmenter ladite longueur du câble mécanique (6) de direction pour agir sur la tige de direction (3).
Patent FR-2797657-A1 (FR)
Title: Systeme de volet comportant un volet roulant
Inventor: BUFFET BERNARD
IPC: E06B9/174
Filed: 1999-08-19
Abstract: L'invention concerne un système de volet. Le volet roulant comprend deux supports (2, 4) en regard l'un de l'autre et un axe (3) monté rotatif dont au moins une première extrémité (52) est rétractable. Chacune des deux faces en regard des supports (2, 4) comprend un évidement. Le volet comprend en outre un ensemble mécanique (16) fixable sur l'un des supports et comprenant des moyens pour guider en rotation la deuxième extrémité de l'axe tournant (3), des moyens d'entraînement (28) aptes à être logés dans les évidements, des moyens (32) pour relier les moyens d'entraînement à la deuxième extrémité de l'axe (3) tournant, et des premiers moyens de fixation (26); des deuxièmes moyens de fixation (38) reliés au support aptes à coopérer avec les premiers moyens de fixation (26) pour fixer l'ensemble mécanique (16) sur ledit support dans une position déterminée, et un organe mécanique fixable sur le deuxième support pour guider en rotation la première extrémité (52) rétractable de l'axe (3) tournant.
Patent FR-2797783-A1 (FR)
Title: Mixer with controller jet for breaking and dispersing in liquid an aggregated substrate floating on the surface of this liquid, in red wine production, comprises rotating tubular column with inclined jet part piloted by control system
Inventor: CORTIADE JEAN MICHEL FRANCOIS
IPC: B05B15/68
Filed: 1999-08-24
Abstract: The mixer is new.  The liquid and aggregated substrate are contained in cylindrical tank with vertical axis XX', which is also a rotation axis of the tubular column (1) of the mixer. (1) is provided, in its upper part, with entry port (2) for pressurized liquid, which passes through a turning joint (3). The column (1) has a jet (4) provided at its lower part and inclined at an angle (a) to the vertical axis. The angle oscillates between two determined values and is controlled by a computer control system (17). The combination of the  rotating and oscillating action creates a programmed path of the jet impact over the substrate, situated underneath.  The control system is programmed in such way as to ensure that jet impact results in the creation of spiral patterns on the surface of the substrate. The system receives a signal of the substrate level in the tank and imposes, by means of a control jack (13), the angular speeds and jet (4) angle (a) variation amplitudes in such way as to ensure that the spirals cover practically whole surface of the substrate, at a constant pitch (the system is preferably provided with the means allowing to choose the desired spiral pitch). The system may be also provided with exterior command allowing to adapt the maximum diameter of spirals to that of the substrate. Radar or ultrasonic sensor of the substrate level may be used to send direct signal to control system (17).