baber/WOPTO huggingface dataset:
Patent FR-2754257-A1 (FR)
Inventor: PATOIS CARL
IPC: B01J23/74
Filed: 1996-10-04
Abstract: The invention concerns the aminomethylation of pentenoic acid derivatives, by reaction with carbon monoxide, hydrogen and ammonia, for preparing caprolactam. More precisely it consists in a method for preparing caprolactam, characterised in that aminomethylation of pentenoic acid derivatives is carried out by reaction with carbon monoxide, hydrogen and ammonia, at a temperature higher than 30  DEG C and in the presence of a catalyst with a base of at least one metal of group VIII of the classification of elements.
Patent FR-2755710-A1 (FR)
Title: WC cistern control mechanism with two flush options
IPC: E03D1/36
Filed: 1996-11-14
Abstract: The WC has a flush valve tube (1) connected by flexible cable (4) to a plunger (16) within a cylindrical flush control unit (31) on the cistern lid (9). The alternative flushing cycles are initiated by two sprung semi-circular buttons (20a,20b) retained by a circular rim (34), and separated by a vertical partition. Depressing either forces down (21a,21b) the plunger, raising the valve tube.  Another cable (3) attached (2) to the latter, opens the cam-operated (8) water supply valve (7). for low-volume flushing, the valve tube meets a stop connected to the corresponding flush button (20a), falling back whenever the button is released. For consistent flush volumes, a dash-pot under the button delays resetting for an adjustable period. For full-volume flushes, the valve tube travel is determined only by the flexible cable length.
Patent FR-2757816-A1 (FR)
Title: Departure station for ski lift
Inventor: JAY MARCEL
IPC: B61B12/02
Filed: 1996-12-26
Abstract: The mounting station for a ski-lift is arranged at the point, where the cable (1) is formed into a loop round the return pulley (2). A track (6) is provided to guide and transport the seats, while they are uncoupled from the cable. It consists of an embarking section (7) and a disembarking section (8), which are arranged along the length of the two corresponding parts of the cable run. Two embarking zones, the upstream (11) and downstream (12) zones are arranged along the same length of track and each zone consists of an upstream gate (13), a downstream departure location (14) and a zone (15) for transfer between the two. The two embarking zones are arranged between an upstream bend (17) and a downstream bend (19), on an intermediate section (9) of the track.
Patent WO-9739390-A1 (WO)
Title: Procede et equipement pour l'optimisation de la production
Inventor: MARRIE STEPHANE
IPC: G05B23/02
Filed: 1997-04-15
Abstract: L'invention concerne le secteur technique de l'optimisation de la production industrielle, et plus particulièrement de la productivité. Le concept général de l'invention consiste à identifier la panne qui est réellement responsable d'un arrêt sur une chaîne machine, et donc à introduire ce critère spécifique dans le processus de traitement des dysfonctionnements, au niveau d'un interface homme-machine. On attribue ainsi la vraie cause à une panne donnée, et il devient possible d'agir sur cette cause première, et non plus seulement sur des pannes secondaires générées en aval; on améliore donc la gestion de la productivité de manière très notable.
Patent FR-2745345-A1 (FR)
Title: Agencement de montage pour des corps tournants
Inventor: DIEPOLDER WOLFGANG
IPC: F02C7/06
Filed: 1997-02-13
Abstract: On prévoit un organe devant casser (8) sous une charge déterminée, disposé de façon concentrique entre le support tournant (7) et le support du palier (5), avec des éléments orientés en forme de rayons (9b), les barreaux et les éléments étant disposés alternativement dans le sens périphérique.
Patent FR-2761076-A1 (FR)
Title: Highly shape-sensitive sensor material production method for humidity, stress or temperature sensor
Inventor: VORBACH DIETER
IPC: B29C48/05
Filed: 1997-03-18
Abstract: The method comprises preparing a solution containing 2-25 % by weight dissolved organic polymer (I) and dispersed pulverised electrically conducting additives (II), in at least the weight fraction to reach the percolation threshold in the sensor material, in a solvent (III). The solution is then converted into sensor material by removing solvent (III) after moulding.
Patent FR-2765085-A1 (FR)
Inventor: DUBERT THIERRY
IPC: A44C9/00
Filed: 1997-06-27
Abstract: The invention concerns a device adaptable to any ring, wedding ring or band, said band (wedding ring or the like) is bored with at least a hole right through the whole cross-section. The hole(s) is (are) bored such that the remaining thickness is slight whatever the direction of the hole(s) relative to the band cross-section. The invention is applicable in all cases where the calibration of the breaking strength on a band (wedding ring or the like) is useful.
Patent FR-2768773-A1 (FR)
Title: Inverseur de poussee de turboreacteur a coquilles internes
Inventor: METEZEAU FABRICE HENRI EMILE
IPC: F02K1/60
Filed: 1997-09-25
Abstract: Un inverseur de poussée de turboréacteur comporte une partie mobile composée de deux coquilles internes (12) montées sur des pivots fixes (18) de la structure fixe (1) et d'une structure annulaire (11) déplaçable axialement constituant la partie externe (13) aval de la nacelle et en jet direct, la partie aval (15) de la paroi radialement externe du canal de veine du flux, en formant le bord de fuite et en recouvrant lesdites coquilles (12) qui constituent une partie de ladite paroi radialement externe de veine de flux.
Patent FR-2769233-A1 (FR)
Title: Respirator, supplying breathable gas with high oxygen content, used in urban areas
Inventor: MOUTAUX JEAN CLAUDE
IPC: A61M16/10
Filed: 1997-10-03
Abstract: The respirator has a face mask (30) linked to an electro-diffusion unit (10a, 10b) for producing filtered air enriched with oxygen from the atmosphere for a set period of time on prepayment e.g. with a coin, card or token. The generator is linked to filters (14) which retain dust and pollutants, and the mask has inhalation, exhalation and anti-suffocation valves (35, 36, 38), and incorporates a supple economizer bag (34). The respirator can be located in a cabin or a bubble which covers the user's head.
Patent FR-2769612-A1 (FR)
Title: New oxynitrited compounds based on an alkaline earth metal and tantalum or niobium
Inventor: DIOT NADEGE
IPC: C09D7/12
Filed: 1997-10-13
Abstract: The new compounds are suitable as yellow or orange colored pigments for a wide variety of substrates to replace conventional products such as lead chromate, lead molybdate etc. which have a high toxicity. The compositions conform to general formula (I); A = an alkaline earth metal; M = Ta or Nb (or one partially substituted by the other); y = is greater or equal to 0.33 and less than or equal to 0.5; x = is greater than 0 and less than or equal to (7-3y)/6. A precursor of formula (II) is also claimed; M = as above; y = greater than 0.33 and less than 0.5. Independent claims are also included for the preparation and use of the compositions.
Patent FR-2772736-A1 (FR)
Title: Procedure for increasing usable length of material unrolled from reel
Inventor: ROLLAND ALAIN
IPC: B65H19/18
Filed: 1997-12-22
Abstract: The procedure, in which a material (30) from a reel with a core (20) passes round idling rollers (40) and a splicing unit (50), consists of detecting the approach of the end of the material from the reduction in its speed, detecting the end of the material and stopping it. The approach of the reel end from the reducing diameter of the reel and the end of the material are detected by ultrasonic sensors (70, 100), and their signals fed to a microprocessor.
Patent FR-2758397-A1 (FR)
Title: Analysis of a network of geological faults to form a structural model
Inventor: ABBOTT WILLIAM E
IPC: G01V1/30
Filed: 1998-01-15
Abstract: Equipment for placing in a work station (40) connected to a number of seismic sources containing information representing a number of faults (15) in the ground to determine the geological relationship of those faults which intersect.  The device includes a first means of determining if a pair of faults from amongst the number are connected, a second means of determining which of a pair of faults is the major fault and which the minor one and a third means of determining whether the minor fault crosses the major fault starting above or below it.  (The minor fault stops below the major fault when it crosses from above and vice versa.) Process for using the above equipment. Device comprising means of remembering instructions which can be executed by a processor at a work station which knows seismic data about a number of faults in a formation and which will carry out the above process.
Patent WO-0001566-A1 (WO)
Title: Chair lift with improved boarding
Inventor: CROSES ALAIN
IPC: B61B12/02
Filed: 1998-07-01
Abstract: The invention concerns a station for boarding (1) a chair lift (1) for ropeway transport (3) moving continuously, the chair lift (2) comprising several seats (4), with at least a seating accommodation for passenger (s) (5), coupled with the ropeway (3) with regular spacing either fixed or detachable, at the boarding station (1), relative to said ropeway (3), each seat (4) being taken in charge by successive ramps, called arrival (6), run around (7) and departure (8) ramps, the arrival (6) and departure ramps (8) being parallel. The invention is characterised in that the run around ramp (7) comprises two turnings, upstream (9) and downstream (11), separated by a rectilinear transfer ramp (10), and a boarding site (12) is located at the downstream turning (11) exit, the angle α between the arrival (6) and transfer (10) ramps, corresponding to the upstream turning (9), is acute and the angle between the transfer (10) and departure (8) ramp, corresponding to the downstream turning (11) is obtuse, and the drive elements causes each seat (4) to pivot on itself at the transfer ramp (10). The invention is particularly applicable to chair lifts with six detachable seats.
Patent WO-9925931-A1 (WO)
Title: Square or rectangular road system device comprising a support frame and a cover element
Inventor: HAUER JEAN-CLAUDE
IPC: E02D29/14
Filed: 1998-11-05
Abstract: The invention concerns a device comprising a frame (1) with two horizontal support surfaces (6A, 6B) and two sloping support surfaces (6C, 6D) adapted to co-operate with matching support surfaces (12A, 12B, 12C, 12D) integral with the cover element (2). The sloping support surfaces (6C, 6D, 12C, 12D) slope downwards towards the horizontal support surfaces (6A, 6B, 12B, 12A) and the frame (1) is provided, in the proximity of each sloping support surface (6C, 6D), with an internal projection opposite the corresponding sloping support surface (6C, 6D), a lateral counter-support surface (9C, 9D) which on a plane is obliquely oriented relative to the lateral surface (8) of the frame adjacent to the two sloping surfaces (6C, 6D), the two counter-support surfaces (9C, 9D) extending towards the inside of the frame along converging directions and being designed to co-operate with matching counter-support surfaces (13C, 13D) integral with the cover element (2).
Patent FR-2775743-A1 (FR)
Title: Brake drum with automatic play take up compensator
Inventor: SALOU ALAIN
IPC: F16D65/54
Filed: 1998-03-04
Abstract: The brake drum has a play take up cylinder (100) mounted between the two brake segments.  It is formed by a helicoidal spring (108,109) which is mounted between two telescopic pistons (101,102) each acting on a brake segment.  One of the ends (108A,109A) of the spring is supported on one of the telescopic pistons and the other end (108B,109B) is buttressed against the other piston at the end of the telescopic movement of the two pistons.
Patent FR-2775609-A1 (FR)
Title: Sports vehicle for sliding downhill on snow
Inventor: BIBOLLET JEAN CLAUDE
IPC: A63C5/00
Filed: 1998-03-06
Abstract: The vehicle consists of a single runner (12), a support (14) with seat (22) for a rider and steering (24) and braking system with one or more handles situated in front of the seat. The support is articulated about a transverse pivot (16) lying perpendicular to the vehicle's plane of symmetry. A shock absorber (60) or a folding lever mechanism can be fitted between the support and runner, designed to retract for transport and storage.
Patent FR-2776908-A1 (FR)
Inventor: BONNET JACQUES
IPC: A47L5/24
Filed: 1998-04-02
Abstract: The invention concerns a waste recuperating electrical apparatus (13), comprising a suction device consisting in particular of an electric motor (20) and a suction turbine (22), a suction aperture (16a), a tubular filter (1) forming a waste receptacle. The invention is characterised in that the apparatus (13) comprises a housing (14) arranged between the suction aperture (16a) and the suction turbine (22) with both of which it communicates on either side through ducts (16b) and the tubular filter (1) is arranged in the housing (14) such that one of its end orifices (6) is sealed and the opposite end orifice (4) is directly connected to the suction nozzle duct (16b). The filter housing comprises means maintaining (3) the filter spaced from said filter (1) housing (14) inner wall so as to increase the volume around the duct enclosing the filter periphery in the suction turbine direction.
Patent FR-2784980-A1 (FR)
Title: Water filter apparatus to catch ferromagnetic particles with a magnet has a translucent bell jar wall to give a clear view of the magnet and the accumulated caught particles
Inventor: SATO KYOKO
IPC: C02F1/48
Filed: 1998-10-26
Abstract: The apparatus to control the filters, in a magnetic catchment system for liquids, has a basin of a translucent material to contain or receive the magnet(s).  All the sections of the basin with the magnet(s) are of glass or a plastics material which can be reinforced with glass fibers. The apparatus has a translucent bell jar (1) with a twist joint at the upper filter head (2). The head (2) has a lateral water entry channel (3), opening into a concentric cylinder (4), and a lateral water outlet channel (5). The bell jar (1) has an outlet valve (6) at the base. A magnet (7) is suspended at the filter head (2) to hang on the vertical axis (8) of the head (2) and bell jar (1), so that it is visible over the whole height of the bell jar (1).
Patent FR-2787179-A1 (FR)
Title: Drying of cheeses by passing through tunnel with alternating air flows to give even treatment
Inventor: GUIVY PATRICK
IPC: A01J25/16
Filed: 1998-12-11
Abstract: Products are given a thermal treatment as they pass back and forth through a treatment tunnel on conveyors (17 and 18). Air is warmed by a heat exchanger (58) and circulated by a fan (49) through the stacks of products (27) on open trays. The direction of air flow is alternated periodically.
Patent FR-2789180-A1 (FR)
Title: Measuring thickness of coating applied to vulcanized mixture by analyzing secondary emission from component(s) of mixture produced in response to exposure to X-rays
Inventor: SETZEN MARC
IPC: G01N23/223
Filed: 1999-02-02
Abstract: The thickness of a coating applied to a vulcanized mixture is measured by analyzing a secondary emission from component(s) of the mixture produced in response to exposure to X-rays. The level or attenuation of the secondary emission is compared  with the attenuation or level of the secondary emission produced by samples having a layer of known thickness.  Several measurements may be performed sequentially on a continuous manufacturing line. The component may be sulfur. The coating may be a glaze.
Patent FR-2789771-A1 (FR)
Inventor: BONHOURE FABIENNE
IPC: G05D1/02
Filed: 1999-02-12
Abstract: The invention concerns a method which consists in: modelling the contours of each dangerous zone by a succession of segments delimited by points; determining two homing circles (R1, R2) and two capture circles (C1, C2), passing through the initial (I), respectively final (F), point tangent to the initial (rI), respectively final (rF) route, and having the radius of the initial, respectively final, turning; determining the tangents (TR1, TR2, TC1, TC1', TC2, TC2') both to the homing circles (R1, R2) or to the capture circles (C1, C2) and to the contour of each dangerous zone (M1, M2, M3); selecting among said tangents a pair of tangents (TR1, TC1) to a homing circle (R1) and to a capture circle (C1), defining a path skeleton linking a homing circle to a capture circle without encountering a dangerous zone; and determining a path on the basis of said trajectory skeleton.
Patent WO-0038298-A1 (WO)
Title: Rotating electric machine with permanent magnets and magnetic resistance with improved flux weakening properties
Inventor: AKEMAKOU DOKOU ANTOINE
IPC: H02K1/22
Filed: 1999-12-17
Abstract: The invention concerns a rotating electric machine comprising a stator (10) equipped with armature coils (18) and a rotor (20) mounted rotating inside the stator, the rotor having a series of magnets (22N, 22S) with alternating polarities juxtaposed with magnetic parts having magnetic resistance (24a, 24b) respectively associated with said magnets, each assembly of one magnet and one associated magnetic part defining a rotor pole (PP). The invention is characterised in that at least some of said poles have alternately, along a generally tangential direction, a magnet (22S) followed by its magnetic part (24a) and a magnet (22N) preceded by its magnetic part (24b). The invention is particularly applicable to motor vehicle alternators and AC starters.
Patent FR-2778993-A1 (FR)
Title: Procede et systeme de protection de donnees dans deux calculateurs notamment pour les commandes d'un vehicule automobile
Inventor: WOERNER DIETER
IPC: B60R25/00
Filed: 1999-04-13
Abstract: Procédé et système de protection de données de deux calculateurs à commande par programme, avec des paramètres fixes et des paramètres de commande appris. Chaque zone (A, B, C) est surveillée avec la somme de contrôle enregistrée en mémoire. Seules les grandeurs auto apprises sont enregistrées en redondance. Le procédé système offre pour une même sécurité de données et de même disponibilité, la possibilité d'enregistrer plus de données dans la mémoire EEPROM pour permettre d'offrir ainsi des solutions plus souples satisfaisant aux exigences très différentes des clients.
Patent FR-2794858-A1 (FR)
Title: Optical spectrum analyzer, has input coupler connected to incoming wave guide or optical fibre, wave guides of incrementally increasing length, image production optics and means of photo detection
Inventor: TROUCHET DENIS
IPC: G01J3/18
Filed: 1999-06-09
Abstract: The optical spectrum analyzer (32) comprises a phasar diffraction system (34) produced on an optical plate (16) and image formation optics (36). The diffraction system has an entry coupler (10) and a phase displacement system using waveguides of incrementally increasing length (14). After diffraction light passes through optical elements of collimation (42) and focussing (44) before arriving at a photodetector (38)
Patent FR-2782128-A1 (FR)
Title: Compresseur de type a spirales et mecanismes anti-rotation utilise sur celui-ci
Inventor: KIKUCHI TOSHIYUKI
IPC: F16C19/10
Filed: 1999-08-04
Abstract: Un accouplement à billes constituant un mécanisme anti-rotation (77) comprend une première section de chemin de roulement annulaire (59, 79) comportant une surface de transfert de bille de butée formée sur une surface de celle-ci, une seconde section de chemin de roulement annulaire (61, 81) comportant une surface de transfert de bille de butée formée sur une surface de celle-ci venant en face de la surface correspondante de la première section de chemin de roulement, et des billes de butée (67) interposées entre les première et seconde sections de chemin de roulement (79, 81). L'une au moins des première et seconde sections de chemin de roulement présente une forme de section transversale telle que la partie centrale de son autre surface (87) venant en face de la première surface, est une rainure creusée (89). Un compresseur de type à spirales comprend le mécanisme anti-rotation sur la surface arrière d'un élément de spirale mobile.
Patent FR-2797442-A1 (FR)
Inventor: DOZOL JEAN FRANCOIS
IPC: C07C231/12
Filed: 1999-08-13
Abstract: The invention concerns calixarene derivatives of formula (I), wherein: R<1> represents various hydrocarbon groups; R<2> and R<3> represent an alkyl, cycloalkyl, aryl group or a group of formula: O(CH2)n [O(CH2)p]q, OR<4>, or form together with the nitrogen atom a heterocyclic group; and m is equal to 6, 7, or 8. Said derivatives are useful for extracting strontium from aqueous solutions.
Patent FR-2800205-A1 (FR)
Title: Connecteur pour appareil electrique, et chargeur comprenant un tel connecteur
Inventor: BOULAY PHILIPPE
IPC: H02J7/00
Filed: 1999-10-25
Abstract: La présente invention a pour objet un connecteur pour un appareil électrique, comportant un boîtier (1) supportant au moins une paire de broches mâles (2a, 2b) destinées à être reliées électriquement à des fils conducteurs d'une prise femelle, et un cordon d'alimentation (3). Selon l'invention, ledit connecteur (3) porte un moyen de fixation (4) du cordon d'alimentation (3) sur lequel au moins une (2a) desdites broches mâles peut venir s'enficher dans une position de rangement du connecteur.Application notamment aux chargeurs pour téléphones mobiles.
Patent FR-2800806-A1 (FR)
Title: Propulsion drive for vehicle has motor driven centrifugal rotor to cause pressure flow in casing and resultant drive force
Inventor: DEFARGE ALEXIS
IPC: F03H99/00
Filed: 1999-11-09
Abstract: The drive has a sealed cylindrical casing (6) with two symmetrical chambers (14) separated by a centrifugal rotor (1) and sliding from one edge to the other of the rotor. The rotor has vanes to pump fluid between the chambers and cause a pressure difference. The pressure differential exerted over the equivalent  surface of the area of the rotor blades causes a force on the high pressure chamber.
Patent FR-2786232-A1 (FR)
Title: Bielle divisee, en particulier pour moteur a combustion interne, et procede pour sa fabrication
Inventor: SCHMITT HELMUT
IPC: F16C7/02
Filed: 1999-11-23
Abstract: a) Bielle (1) comportant au moins une tête de bielle (4) présentant une division qui passe à travers la tête de bielle (4) et qui est formée par séparation, par rupture, de la tête de bielle (4).b) La bielle se caractérise par le fait que dans la zone de la surface de séparation prescrite (10) la bielle (1) contient juste un trou (11) qui est disposé parallèlement à cette surface de séparation prescrite (10) et relie la traversée pour boulon (7) à la paroi (8) de la tête de bielle (4), et que le trou (11) débouche, dans la paroi (8) de la tête de bielle (4), en dehors de la zone de l'encoche de séparation (9).c) L'invention concerne en particulier la fabrication des bielles pour moteur à combustion interne de véhicule utilitaire.
Patent FR-2801743-A1 (FR)
Title: Physical magnitudes representation digital signal coding by organizing second blocks of in set of 2D data and entropy coding in one coding mode of combined together data
Inventor: HENRY FELIX
IPC: H04N7/26
Filed: 1999-11-25
Abstract: One block of sub-frequencies blocks is selected (E102), for checking (E103) previous and consecutive blocks for complying with set criteria. The second blocks are then organized (E106) of in a set of 2D data. Such organized data is entropy coded (E107) in one coding mode of combined together entire data.  Independent claims are included for: (a) a device for coding a digital signal (b) a system for coding a digital signal