baber/WOPTO huggingface dataset:
Patent FR-2773884-A1 (FR)
Title: Gas analyzer using spectrophotometry and flame ionization
Inventor: LANCELIN HENRI
IPC: G01N21/72
Filed: 1998-01-22
Abstract: Apparatus combining spectrophotometry and detection of flame ionization to analyze the composition of a gas, where the necessary reactions in the presence of first hydrogen and then an oxidant are included in the analysis apparatus. The apparatus comprises a tubular burner with at least one nozzle (2) admitting a continuous sample of the gas to be analyzed and, coaxially with the nozzle: a first tubular sleeve (4) with the bottom crossed by the nozzle to define an annular chamber (5) where a combustion gas such as hydrogen is admitted from a source (7) and a first combustion chamber (8).  A second tubular sleeve (10) with the nozzle at the bottom and forming an annular chamber (11) with the first annular sleeve where an oxidant such as air is admitted, and a second combustion chamber (9). This second tubular sleeve contains an outlet orifice (17) for the gases from the combustion.  An electrode coupling (14) connected to a circuit (21) measures the conductivity of a combustion zone in the second combustion chamber. A focussing optic coaxial with the sleeves focusses the image of the flame formed in at least the first combustion chamber on the inlet to a spectrophotometer.  The apparatus also contains a data processor (25) and/or a spectrophotometric table (20) to determine the composition and concentration of the elements found in the sample.  Preferred Features: The electrode coupling is an annular electrode fixed to the second sleeve to at least partially surround the first or second combustion chamber. The first sleeve is coated with a material which emits reactive gas under the heat from the first combustion chamber, such as Indium. The burner has a third coaxial tubular sleeve forming an annular chamber with the first sleeve which opens into the second combustion chamber to admit hydrogen. An additive such as an alkaline salt can be injected into the second combustion chamber. The data processor determines the amount of sulfur in the sample and then subtracts that from the total concentration of chlorine.
Patent WO-9853697-A1 (WO)
Title: Procede de fabrication de produits fromagers
Inventor: BEGUERIA CORINNE
IPC: A23C19/08
Filed: 1998-05-26
Abstract: Cette invention concerne un procédé de fabrication d'un produit fromager par traitement d'une matière de départ consistant en un fromage, comprenant les étapes suivantes: a) traitement thermique et mécanique de type pétrissage du fromage de départ, après fractionnement en morceaux, à une température inférieure à 60 °C, pour obtenir une déstructuration limitée du réseau protéique du fromage de départ; b) refroidissement du mélange de l'étape a) à une température inférieure à 50 °C pour amorcer la restructuration du réseau protéique et la constitution d'une émulsion stable des matières grasses avec les autres constituants du fromage de départ; c) si nécessaire, traitement mécanique de la pâte obtenue en b) dans un appareillage à vis sans fin pour compléter la restructuration du réseau protéique et stabiliser l'émulsion; et d) mise en forme de la pâte obtenue à l'étape c), dans lequel les étapes a) et b) sont réalisées par addition au produit fromager de départ d'un mélange comprenant un agent émulsifiant et chélatant du calcium et de l'acide sorbique ou un sel de celui-ci.
Patent FR-2759173-A1 (FR)
Title: Detecteur de mines
Inventor: MULLER THOMAS
IPC: F41H11/16
Filed: 1998-02-02
Abstract: Le détecteur de mines (10) comporte un véhicule miniature (12) évoluant sur le terrain et comportant sur une tête porte-aiguilles (16) une pluralité d'aiguilles de détection de mines (18) . A chacune des aiguilles de détection de mines (18) disposées de manière espacée les unes à côté des autres en rangée, est associé un capteur de mesure de pression (20) . Les capteurs de mesure de pression (20) sont branchés en circuit avec un dispositif électronique (22) qui est prévu pour la commande des aiguilles de détection de mines (18) , ainsi que pour le traitement et l'évaluation des signaux enregistrés. Le dispositif électronique (22) est relié fonctionnellement, à une station centrale d'évaluation (24) qui est prévue pour assurer la commande du véhicule miniature (12) et pour assurer l'évaluation des signaux du dispositif électronique (22) .
Patent FR-2775674-A1 (FR)
Title: Spiral cord conveyor with vertical central axis and inlet and outlet at different levels.
Inventor: PERRIER ANDRE
IPC: B65G15/10
Filed: 1998-03-06
Abstract: The conveyor has a spiral track between an intake and an outlet at different levels, bounded by inner (19) and outer (20) guide rails and supported by a frame (1).  The transported articles are supported and driven by two or more continuous cords (21, 22) which are offset radially relative to one another and guided by a series of inner pulleys (23, 24) positioned so that their upper surfaces are mainly below the level of the upper surfaces of the cords.
Patent FR-2775882-A1 (FR)
Title: Juice press for citrus fruit
Inventor: MONTERO STEPHANE BENOIT
IPC: A47J19/02
Filed: 1998-03-12
Abstract: The hand press for extracting juice from fruits has a hollow casing (1) with a base (4) and an open upper end supporting a press body (2) against which the fruit is pressed. The press body has grooves (5) to duct away the fruit juice. The gap between the press body and casing (11) forms a filter.
Patent FR-2776415-A1 (FR)
Title: Appareil electronique comportant un ecran et procede pour afficher des graphismes
Inventor: RINGOT NICOLAS
IPC: G06F3/0485
Filed: 1998-03-20
Abstract: Cet appareil comporte un écran (20) sur lequel différents graphismes mobiles (G1,... G8) peuvent apparaître.Il est muni de moyens pour donner l'illusion que ces graphismes sont placés sur une couronne (50). Par appui sur une touche (K2), les graphismes subissent une rotation selon une flèche (F1 ou F2). Application aux appareils téléphoniques portables.
Patent FR-2776869-A1 (FR)
Title: Recepteur amrc a suppression parallele d'interferences et a ponderation
Inventor: BOULANGER CHRISTOPHE
IPC: H04B1/707
Filed: 1998-03-24
Abstract: Récepteur AMRC à suppression parallèle d'interférences et à pondération.Les coefficients de pondération des sorties des différents étages du récepteur sont choisis pour minimiser une erreur quadratique pondérée par la distribution des valeurs propres de la matrice d'intercorrélation.Application en télécommunications.
Patent FR-2776298-A1 (FR)
Title: Conversion of hydrocarbons with high sulfur and metal content
Inventor: MOREL FREDERIC
IPC: C10G65/16
Filed: 1998-03-23
Abstract: The hydrocarbons are distilled under vacuum, giving a distillate (DSV) and a residue (RSV). Part of the residue is hydrotreated and part is hydroconverted, producing liquids with reduced sulfur and metal content. These are distilled at atmospheric pressure, each giving a residue and a distillate. Part of the residue is treated in the presence of hydrogen in a treatment zone with a 3 phase reactor containing a boiling bed of hydrotreatment catalyst, in conditions which produce a liquid with reduced Conradson Carbon content, metals and sulfur. Part of the residue is treated in the presence of hydrogen in a hydroconversion section containing at least one 3-phase reactor containing at least one boiling bed of hydroconversion catalyst in conditions which produce a liquid with reduced Conradson Carbon content, in metals and sulfur. The hydrotreatment and hydroconversion reactors have upward gas and liquid flow with a catalyst extractor near the base of the reactor and a source of fresh catalyst near the top. The atmospheric distillations occur with an initial boiling point of about 300 deg C, more commonly between 350 and 370 deg C. The two atmospheric residues are mixed and sent to a catalytic cracker to obtain a gaseous fraction, a fuel fraction containing petrol and diesel, and a slurry. Part of the distillate under vacuum is mixed with the residue under vacuum during hydroconversion. The hydrotreatment and hydroconversion are at a pressure of between 2 and 35 MPa absolute and between 300 and 550 deg C, with a spatial duration of 0.1 to 10 per hour. The atmospheric distillations and distillation under vacuum have independent cutoff points of between 300 and 400 deg C, or the atmospheric distillations have the same cutoff between 300 and 400 deg C. Part of the atmospheric residue is returned to the hydroconversion and/or part to the refinery heavy fuel pool.
Patent FR-2767237-A1 (FR)
Title: Circuit antenne ayant un circuit d'adaptation et procede de realisation
Inventor: BAE SEUNG GYUN
IPC: H04B1/40
Filed: 1998-04-09
Abstract: Il est proposé un circuit antenne dans un téléphone ayant un module RF. Dans le circuit antenne est pourvu un circuit adaptateur (30) connecté au module RF (10) par un câble coaxial prédéterminé (20), pour ainsi rendre compatibles différentes impédances du module RF et de l'antenne.
Patent FR-2777886-A1 (FR)
Inventor: NANTEUIL GUILLAUME DE
IPC: A61K31/505
Filed: 1998-04-27
Abstract: Benzothiophene, benzofuran and indole derivatives (I) are new. Benzothiophene, benzofuran and indole derivatives of formula (I) and their salts are new: X = O, S or NR3; R3 = H, 1-6C alkyl, 1-6C acyl, aryl, 1-6C arylalkyl or 1-6C heteroarylalkyl; Y = O, S, NR3 or single bond when X is NR3 and R3 is 1-6C heteroarylalkyl; Z' = N when the bond to the carbon (i) is single, or C or CH when the bond is single or double; A = single bond, 1-6C alkylene (optionally substituted by one or more 1-6C alkyl, aryl, 1-6C arylalkyl, cycloalkyl or heterocyclic ring), arylene, cycloalkylene, heterocyclic ring or -SO2-R4- (Z' being bond to SO2); R4 = 1-6C alkylene, arylene, 1-6C arylalkylene, cycloalkylene or heterocyclic ring; W1 = OH, 1-6C alkoxy, aryloxy, 1-6C arylalkoxy, cycloalkyloxy, heterocyclic ring (bond to O or amino (optionally substituted by 1-6C alkyl, aryl, 1-6C arylalkyl or cycloalkyl) or hydroxyamino; Ra-Rd = H, halo, OH, CN, NO2, 1-6C alkyl, 1-6C alkoxy, 1-6C acyl, carboxy, 1-6C alkoxycarbonyl , 1-6C trihalogenated alkyl, amino (optionally substituted by one or two 1-6C alkyl) or 1-6C arylalkoxy;   R1 = aryl (substituted by 1-5 halo, OH, CN, NO2, carboxy, 1-6C alkyl, 1-6C alkoxy, 1-6C trihalogenated alkyl, 1-6C trihalogenated alkoxy, amino (optionally substituted by one or two 1-6C alkyl (one optionally substituted by amino, 1-6C alkylamino or dialkylamino)), 1-6C arylalkoxy, 1-6C aminoalkoxy (amino optionally substituted by one or two 1-6C alkyl) or heteroaryl (optionally substituted); and R2 = H, 1-6C alkyl, aryl, 1-6C arylalkyl, cycloalkyl, heterocyclic ring, 1-6C alkyl-heterocyclic ring or, when Z' is C or CH, 1-6C alkylamino or 1-6C arylalkoxycarbonylamino; provided that Ra-Rd can not be all H. An Independent claim is also included for the preparation of (I).
Patent FR-2777677-A1 (FR)
Title: Non-contact smart card controlling delivery of fluids
Inventor: PHILIPPE PATRICE DANIEL GEORGE
IPC: E03B9/00
Filed: 1998-04-20
Abstract: The water distribution outlet (1) has an electric supply, a card reader (20) for non-contact cards (25), and a delivery unit (5) with solenoid valves and an outlet (10).  The reader has a sensor that activates the outlet when a card is presented.  The electric supply for the outlet may be a battery or a solar panel, or a combination of both.
Patent FR-2778223-A1 (FR)
Title: Steam generator especially for pressurized water nuclear reactor
Inventor: DAGUE GILLES
IPC: F22B37/22
Filed: 1998-05-04
Abstract: The steam generator has a cylindrical outer shell (2), a coaxial inner shell (4) containing a core of heat exchange tubes, and an annular gap (9), containing a toroid collector (12), for the circulation of feed water.  The collector has an upper wall pierced by a series of holes (18) and a guide (14) in the form of an envelope surrounding the collector. This forms a water flow space with radial partitions (19a) between the collector and guide.
Patent FR-2780825-A1 (FR)
Title: Limiting of mechanical overload on overhead electric power lines
Inventor: ROCHE ROBERT
IPC: H02G7/05
Filed: 1998-07-03
Abstract: The mechanical overload limiter has a deformable metal element (12) bent into the form of a hairpin with the apex bent round a wheel (10).  The diameter of the rod forming the hairpin is chosen so the material enters plastic deformation mode at a set loading.  Guide blocks (13) on the two arms of the hairpin guide its motion under plastic deformation.
Patent FR-2767989-A1 (FR)
Title: Convertisseur abaisseur de frequence direct de frequence radioelectrique en fi nulle
Inventor: MANKU TAJINDER
IPC: H04B1/26
Filed: 1998-08-25
Abstract: Une topologie du processus d'abaissement de fréquence direct RF qui est insensible aux fuites et au défaut d'appariement de composants est présentée. Conformément au dispositif, le signal RF est divisé en deux branches, chaque branche étant dotée d'un mélangeur (M1 - M2). Chaque mélangeur est doté de deux entrées (13 - 14) (11 - 12), à savoir un signal d'oscillateur local modulé en phase et le signal d'oscillateur local modulé en phase diffère d'un déphasage de 90 degrés. La sortie des mélangeurs est soustraite et la sortie du soustracteur est mélangée au signal à modulation de phase. La sortie du troisième mélangeur (M3) représente la bande de base. Puis un filtre (18) passe bas supprime les signaux non désirés.
Patent FR-2783346-A1 (FR)
Title: Circuit breaker current detector construction having toroidal shape secondary winding with square sided section having round edge radius above 0.5 mm.
Inventor: ALLIN PATRICE
IPC: G01R15/18
Filed: 1998-09-10
Abstract: The current detector construction has a toroidal shape (1) and is placed around a primary conductor. the toroidal shape has a winding with a circulating current level. The toroidal support (9) is square sided (10) and has rounded edges with radius above a half millimeter.
Patent FR-2770438-A1 (FR)
Title: Dispositif perfectionne d'application de marquages
Inventor: PEZZETTA ROBERTO
IPC: G09F7/12
Filed: 1998-09-21
Abstract: L'invention concerne un dispositif perfectionné d'application d'écriture et/ ou de figures, de préférence des marques, sur des parois externes lisses d'appareils électro-ménagers.Ce dispositif est constitué d'une pluralité d'éléments (1) épais, flexibles, transparents, susceptibles d'être réalisés avec des dimensions et une forme souhaitées, de manière à pouvoir reproduire la figure souhaitée, pourvus, sur l'un de leur coté, d'une surface externe lisse, au moins partiellement continue et adaptée pour être appliquée sur lesdites parois lisses (2).Les parties incurvées dudit dispositif (1) qui sont tournés vers l'extérieur présentent au moins partiellement une forme arrondie.De préférence, son application sur lesdites parois lisses (2) nécessite l'interposition d'une substance adhésive appropriée. Application : Appareils ménagers.
Patent FR-2770313-A1 (FR)
Title: Dispositif de photometrie
Inventor: HIRAI ISAMU
IPC: G03B7/099
Filed: 1998-10-29
Abstract: Un dispositif de photométrie comprend une pluralité de systèmes de photométrie pour mesurer la luminosité d'un objet, lesquels comprennent chacun un dispositif de réception de lumière dans lequel des parties différentes d'un objet sont détectées par des photodétecteurs divisés (11, 21) dont les récepteurs de lumière comprennent chacun une zone de détection (13A à 13F, 23A à 23F) qui est rendue séparée par au moins une zone insensible (15, 25), l'image de l'objet formée sur la zone insensible (25) d'un photo-détecteur divisé (21) étant formée sur la pluralité de zones de détection (13A à 13F) d'un autre (11) de la pluralité de photodétecteurs divisés (11, 21).
Patent WO-9965580-A1 (WO)
Title: Firing pistol for video game
Inventor: GUARY GABRIEL
IPC: A63F13/219
Filed: 1999-06-15
Abstract: The invention concerns a pistol (1) for a video game firing device used by a player for causing a virtual actor to fire at least at a virtual target along a firing axis. The pistol comprises means for triggering a shot on the target, means for controlling the firing axis and integrated means controlling the virtual actor's movement enabling the user to move said virtual actor in his game surroundings and cause said virtual actor to fire from a point and at a time selected by the user.
Patent WO-0000553-A1 (WO)
Title: Method for processing mineral fillers with a phosphate, said fillers and their uses
Inventor: FICHOU JEAN-PIERRE
IPC: C09K23/14
Filed: 1999-06-17
Abstract: The invention concerns mineral fillers used for making polyurethane foams, and in particular carbonate, hydroxide, silicate, sulphate fillers, and similar mineral fillers. The invention concerns in particular a method for processing mineral fillers with specific particle size distribution using treating agents such as organic phosphate, including a disaggregation step, an optionally a selection step, so as to improve the techniques for manufacturing polyurethane foams either by foaming without swelling auxiliary or with swelling auxiliary, such as CO2, and composite polyurethane, by reducing the time for mixing said processed filler with polyol and other reagents. The invention has numerous uses such as for making block foams or moulded foams, for mattresses and the like, in the car manufacturing industry, for making various industrial parts, etc.
Patent WO-0038104-A1 (WO)
Title: Interactive acoustic plate with improved signal processing means
Inventor: NIKOLOVSKI JEAN-PIERRE
IPC: G06F3/043
Filed: 1999-12-22
Abstract: The invention concerns a device for acquiring co-ordinates of interaction points of an acoustic source with the surface of a plate of finite dimensions comprising a set of sound sensors (SMC1 to SMC4) each formed by a pair of piezoelectric transducers located opposite each other on either side of the plate, the device comprising processing means for determining the co-ordinates of said interaction point by analysing the difference in propagation time of the sound waves transmitted by the source to the different sensors. The invention is characterised in that the processing means comprise associated with each sensor a particular electronic circuit comprising cascade wideband pre-amplifier means, and selective amplifying means centred on a first predetermined frequency.
Patent FR-2788911-A1 (FR)
Title: Banking message authentication technique having private/public word transfer power two relationship connected with authentication unit knowing relation and carrying out confirmation calculations.
Inventor: GUILLOU LOUIS
IPC: G07F7/10
Filed: 1999-03-23
Abstract: The message authentication technique uses a power of two system and follows the method of transfer without knowledge of a key word. Transfer is effected of private values Q, and public values, G. Relationships of the type G asterisk (Qv)=1modn are formed. The exponent v is such that v=2k where k greater than 1 is a security parameter. The public value G is the square gi asterisk gi of a base number gi that is lower than f first factors pj so that x2=gi mod n and x<2>=-gi mod n.  The authentication technique uses an advanced transfer technique which does not involve knowledge of key words. A power of two system is used to interface with an authentication system, for the controller to transmit a mathematical response, for a test to be carried out using the method of chinese remainders and for the controller to accept or reject authentication.
Patent FR-2799442-A1 (FR)
Title: Closing assembly for box containing drink, powder or grain comprises hole on box cover, cover slip which can rotate around an axis on the interior face of the wall and two adhesive sheets one internal and one external
Inventor: BENAROUCH MARCEL
IPC: B65D17/34
Filed: 1999-10-13
Abstract: The aperture is a hole cut on the cover or the lateral wall of the box. A cover slip of the same form but bigger can rotate around an axis  on the interior face of the wall and has a projection (8) on the exterior face. The aperture is covered exteriorly by an adhesive sheet (11) and internally by another adhesive sheet (14) prior to the first use.  The user removes the exterior sheet then rotates the cover slip by pushing the projection with his nail. The cover is closed by rotation in reverse direction.
Patent FR-2801179-A1 (FR)
Title: Capsule making procedure, e.g. for cosmetic products, deforming one film to form pouches which are sealed with a second film after filling
Inventor: PAUCHET BERNARD
IPC: B65B47/02
Filed: 1999-11-23
Abstract: The procedure consists of forming pouches in a first film (2) by elastic deformation, filling the pouches by injection, and closing and sealing the filled pouches with a second film layer (22). The first film is able to retract after the capsules (6) have been released, leaving the pressure inside above atmospheric pressure. In addition, each capsule is made with at least one zone of reduced resistance, making it easy to open by applying pressure.
Patent FR-2802891-A1 (FR)
Title: Sailing boat list controlling system comprises ballast balls which can be moved round closed circuit to compensate for list
Inventor: CANAL BERNARD
IPC: B63B43/08
Filed: 1999-12-23
Abstract: The system consists of a series of ballast balls (1) that can be moved by a drive (4) round a closed guide circuit (3) in the vessel's hull or keel to compensate for list. The drive (4), comprising an endless screw and/or toothed wheel, is designed to move the balls and/or transmission elements (2) round the circuit, the transmission elements being in the form of balls of much lower unitary mass than the ballast balls while of the same size or smaller, and filling the remaining inner volume of the circuit.
Patent WO-0115926-A1 (WO)
Title: Bande d'etancheite et de guidage destinee a une fenetre
Inventor: MAASS KLAUS PETER
IPC: B60J10/00
Filed: 2000-08-02
Abstract: L'invention concerne un canal (18) de guidage et d'étanchéité d'une fenêtre destiné à un encadrement (12) de fenêtre situé dans la portière d'un véhicule, s'adaptant à l'angle aigu du coin (16) de l'encadrement (12). Une lèvre (28) distale de la paroi du canal (18) située sur la partie intérieure de la fenêtre est séparée du reste de la paroi latérale du canal (18) entre un point (U) situé d'un côté du coin (16) aigu, le coin (16) aigu, et la fin du canal (18), et cette lèvre (28) est incurvée, formant une courbe (A) lisse chevauchant le coin (16) aigu. La lèvre (30) située sur l'autre paroi (26) latérale du canal est également séparée du reste de sa paroi latérale au coin (16) aigu. De plus, la lèvre (30) de cette paroi latérale est découpée afin de former un onglet s'adaptant à l'angle du coin (16) aigu. Le reste du canal (18) est retiré du coin (16) aigu et remplacé par un élément d'insertion préalablement moulé présentant une forme de canal dans le coin (16) aigu et une partie (24A) de paroi allongée remplissant l'espace où la lèvre (28) intérieure chevauche le coin. Une troisième paroi (25) possède une lèvre (29) chevauchant le coin (16) aigu selon une courbe lisse entre les autres lèvres (28) et (30) dissimulant ainsi l'élément d'insertion (47) moulé à la vue.
Patent WO-0169016-A1 (WO)
Title: Verrou
Inventor: COWPER BRIAN EDWARD
IPC: E05B9/08
Filed: 2001-02-22
Abstract: L'invention concerne un verrou de porte (10) comprenant une plaque (11), un pêne (55), une poignée (36) fonctionnant par rotation pour rétracter ledit pêne, et des moyens de verrouillage comprenant un barillet (39). Ledit barillet (39) est fixé à un logement à l'aide d'une vis (38g) recouverte d'une rosette (110) placée autour de la partie de logement, ladite rosette étant maintenue en place à l'aide de vis de fixation (38h) auxquelles on peut accéder uniquement en retirant l'ensemble de plaque de porte, le pêne étant en position rétractée. Dans cette position, la tige d'un tournevis peut facilement traverser les ouvertures respectivement alignées de la plaque de couverture, le pêne et le logement permettant le retrait de la rosette et le remplacement ultérieur du barillet (39) sans avoir besoin de retirer les composants du verrou de la porte.