baber/WOPTO huggingface dataset:
Patent FR-2833048-A1 (FR)
Inventor: SNYDERS RENE
IPC: F01C1/356
Filed: 2001-11-30
Abstract: The invention concerns a rotary volumetric machine comprising a stator (9) wherein a cylindrical chamber (2) is provided, a rotor housed in the cylindrical chamber (2) integral with a shaft (15), vanes (3, 7) formed on the rotor, and abutting elements (5, 6, 25) capable of being displaced by actuating means between: an extended position into the volume of the cylindrical chamber (2) in operational phase so as to generate volume variations between the vanes (3, 7) and the abutting elements (5, 6); a retracted position into the stator (9) to allow through the vanes (3, 7) from one side of the abutting elements (5, 6, 25) to the other. The invention is characterized in that: the rotor comprises a disc (1), two concentric flanges (4, 8) arranged on either side of said disc (1) and two fixed vanes (3, 7) arranged diametrically opposite on either side of said disc (1) each one against one surface of said disc (1) and assembled at the periphery of a flange (4, 8) so as to obtain an assembly with rotational equilibrium; in extended position into the volume of the cylindrical chamber (2), the abutting elements (5, 6, 25) are positioned proximate to, but non in contact with, the flanges (4, 8).
Patent FR-2817590-A1 (FR)
Title: Pre-catalyser desulfurization for IC engine exhaust system expels sulfur at intervals to pass through main catalyser
Inventor: POTT EKKEHARD
IPC: F01N13/02
Filed: 2001-11-30
Abstract: Desulfurization for exhaust gases from an IC engine (10) able to operate on a lean mixture and having a main catalyser (18), especially for NOx storage, comprises expelling the sulfur stored in a pre-catalyser (16) at periodic intervals and in a form that passes through the main catalyser at a level of at least 25% in existing operating conditions. The expelled sulfur is at least partly in the form of hydrogen sulfide (H2S), and the main catalyser is largely exempt of oxygen while the sulfur is being expelled. When the temperature of the pre-catalyser is temporarily above the sulfur desorption level the engine is fed with first and second lambdas of a rich fuel mixture to clear the oxygen from the oxygen accumulator of the main catalyser and clear the pre-catalyser of sulfur.
Patent WO-02071126-A1 (WO)
Title: Optical deflection module
Inventor: VALETTE SERGE
IPC: G02B27/10
Filed: 2002-03-01
Abstract: The invention relates an optical deflection module adapted to generate a plurality of angular positions for at least one incident optical beam.  For each optical beam, said module comprises a line containing: - a plurality of N cascading deflection elements (MD1, MD2...MDI,...MDN) which can each take respectively P1, P2,...PI,... or PN different angular deflection configurations around at least one given axis; and - a plurality of N-1 optical conjugate elements (MCO1, MCO2,... MCO1,..., MCON-1) which are each disposed between two successive deflection elements in order to produce an object/image conjugate between said successive deflection elements.
Patent WO-02071610-A1 (WO)
Title: Surface acoustic wave filter
Inventor: PLESSKY VICTOR
IPC: H03H9/02
Filed: 2002-03-01
Abstract: The invention concerns a surface acoustic wave filter (or SAW filter) comprising a symmetrical grating with differential inputs/outputs, in particular for mobile telecommunications systems. The invention is characterised in that the grating, for example a ladder-type or lattice-type grating, comprises at least a surface acoustic wave resonator structure, including, in the same acoustic channel, at least two transducers, two of said transducers (IDT1, IDT2) being substantially identical, connected on two symmetrical arms of the grating, and designed so that the acoustic waves generated by said two transducers are in-phase. Advantageously, reflector gratings (REF) are placed on either side of the structure. Besides being compact, said structure enables in particular to simplify the production of the filter, and to better control the balancing of the arms.  FIG. 3A: IE IMPEDANCE ELEMENTS IDT TRANSDUCERS REF REFLECTOR GRATINGS
Patent FR-2819783-A1 (FR)
Title: INSTALLATION d'AFFICHAGE FRONTALE D'UN SYMBOLE DE POSITION DE TANGAGE DANS UN AERONEF
Inventor: HAUSMANN WOLFGANG
IPC: G01C23/00
Filed: 2002-01-23
Abstract: Installation d'affichagefrontale d'un aéronef, générant des symboles de la positionde tangage, ces symboles étant affichés par l'afficheur frontalsous la forme d'une image virtuelle, derrière la vitre du cockpit dansle sens du vol, dans un plan situé devant le fond. Dans le plan image(100), on forme le symbole de la position de tangage (11) avec une surfacede représentation de la position de tangage (7), disposée enperspective. Cette surface peut être installée parallèleà la surface terrestre (9), le bord arrière (6) de la surfacereprésentant la position de tangage (7) est fixé de manièrepivotante sur un axe de bord arrière (60) pour que la surface de représentation(7) de la position de tangage puisse pivoter autour du bord arrière(6) dans le plan image (100) et l'arête avant (8) indique la positionde tangage par rapport à une échelle angulaire (12).
Patent FR-2835596-A1 (FR)
Title: Lampshade made from multi-layer material has grooves to receive upper and lower edge reinforcing elements
Inventor: REY SERGE
IPC: F21V1/26
Filed: 2002-02-07
Abstract: A lampshade has a lower reinforcing element with connectors for an electric lamp holder and an upper reinforcing element, both made from rigid wire, and a multi-layer covering (43) stretched over them.   A lampshade has a lower reinforcing element with connectors for an electric lamp holder and an upper reinforcing element, both made from rigid wire, and a multi-layer covering (43) stretched over them. The lower and upper edges (48, 49) of the covering layer lie parallel to the reinforcing elements, which are fixed in place by strips (R1, R2) of a supple material exposed by peeling off a rigid layer between pairs of grooves (44, 45; 46, 47) parallel to the upper and lower edges. The lower edge grooves have notches for the lamp holder connectors.
Patent WO-02096209-A1 (WO)
Title: Method for cheese making and new types of cheese thus obtained
Inventor: RENAULT CECILE
IPC: A23C19/05
Filed: 2002-06-03
Abstract: The invention relates to a cheese product having a total dry extract of between 40 and 60 %, a Ca/ESD mineralisation rate of less than 2 %, and a flexible, elastic, non-brittle paste exhibiting a rheological profile which is generally similar to that of pressed paste cheese. The invention also relates to a production method and usage of said cheese products as a cheese base for the preparation of cheese products exhibiting a cohesive, flexible and homogenous texture and having different tastes.
Patent FR-2821641-A1 (FR)
Title: Support element for louvered slats comprises two flexible legs fitted inside slat section
Inventor: LLAMBI ROCA MARIA ROSA
IPC: E06B7/084
Filed: 2002-02-27
Abstract: The slats (4) has a section (5) inside which the support element is fitted. The support element comprises two flexible legs (3) adapted to the slat internal section.
Patent WO-03010109-A1 (WO)
Inventor: JOUBERT DANIEL
IPC: C04B7/00
Filed: 2002-07-15
Abstract: La présente invention concerne les liants minéraux comme les liants hydrauliques tels que ciments, mortiers ô vieillissement amélioré.Elle se rapporte plus particulièrement aux liants hydrauliques ô base de silicates minéraux présentant une meilleure résistance au vieillissement, un procédé de fabrication de ces liants ainsi que leurs utilisations et articles obtenus avec de tels liants. L'invention consiste en l'addition d'un composé organique comprenant deux fonctions hydrophiles et une chaine hydrophobe tels que l'acide adipique au liant hydraulique pour ralentir la vitesse de reprise en eau de ce liant.
Patent FR-2837348-A1 (FR)
Title: Stake, for plant culture, is constituted from wire element to form aerial part guiding plant conformation and buried part anchoring in pot
Inventor: NUTTENS LAURENT MICHEL JOSE
IPC: A01G9/12
Filed: 2002-03-21
Abstract: The stake comprises an aerial part (1) for the guiding of the plant conformation and a buried part (2) for anchoring inside the pot (4). The stake is constituted completely from a wire element (5) whose end strands (6,7) are wound around themselves to form the aerial and buried volumes (8,9). The aerial volume comprises at its distal end (10) a hook (11) for its locking in shape.  The coil of the buried part is widened towards the bottom in order to cooperate with the pot wall and lock it inside the pot.
Patent FR-2828207-A1 (FR)
Title: Reaction medium for optimal thymidylate synthase activity of ThyX, useful for screening agents for anti-ThyX activity, potential antibacterial and antiviral agents
Inventor: MYLLYKALLIO HANNU
IPC: C12N15/54
Filed: 2002-05-03
Abstract: Reaction medium (A) for the thymidylate synthase activity of ThyX comprising reduced flavins (I) and methylene-tetrahydrofolate (II), is new. Independent claims are also included for the following: in vitro screening for antibacterial and antiviral agents in a cell-free system;  (1) kit for screening for inhibitors of ThyX; and  (2) kit for method (1).
Patent FR-2841994-A1 (FR)
Title: Filtre optique
Inventor: DE BARROS CARLOS
IPC: G02B6/02
Filed: 2002-07-08
Abstract: Filtre optique composé d'un réseau de Bragg en angle inscrit dans une portion de fibre optique comprenant un coeur ayant un indice de réfraction n1 et un rayon Rcoeur et une gaine ayant un indice de réfraction moyen n2 inférieur à n1 et un rayon Rgaine, le coeur et la gaine de la fibre étant dopés avec un dopant photosensible sur la portion de fibre comprenant le réseau de Bragg, caractérisé en ce que, dans la portion de fibre comprenant le réseau de Bragg, la photosensibilité de la gaine est supérieure à la photosensibilité du coeur, et la gaine présente une zone de saut d'indice ayant un indice de réfraction n3 supérieur à n2 et inférieur à n1, ladite zone de saut d'indice présentant une largeur L délimitée par un rayon interne RS1 supérieur ou égal au rayon du coeur Rcoeur et un rayon externe RS2 inférieur ou égal au rayon de la gaine Rgaine.
Patent FR-2843129-A1 (FR)
Title: Installation pour le traitement sous vide notamment de substrats
Inventor: FOUREZON GILLES
IPC: H01L21/677
Filed: 2002-08-01
Abstract: Cette installation est remarquable en ce qu'elle est composée de plusieurs modules indépendants et alignés (M) comprenant chacun une chambre de traitement sous vide (C) et une chambre de transfert (B) avec moyens de transfert d'un substrat, dans une des différents chambres ou d'une chambre à une autre située en aval ou en amont, directement à côté ou séparée d'au moins un module, de sorte que pendant qu'un substrat est dans une chambre pour un traitement spécifique, un autre substrat peut être transféré dans une autre chambre pour subir un autre traitement.
Patent FR-2843417-A1 (FR)
Title: Device to stop helicopters landing in prisons to assist escapees, uses oval poles assembled in sections and having caps that support network of wires
Inventor: SAUSSEZ DANIEL
IPC: E04H3/08
Filed: 2002-08-06
Abstract: The anti-landing device consists of a set of poles (1) with wires (5) threaded over the top to form a mesh. Each pole is made up of a series of tubular modules (2) with an oval section assembled using joining sleeves (9). The lowest module is attached to a base set in the ground, and the top module has a cap (4) where the wires are attached (20,21). The wires may be electrified.
Patent FR-2838845-A1 (FR)
Title: Internet-based moving value chain system provides service to user, after receiving approved code regarding credit status of user from issuing bank
Inventor: CHEN KUO ROND
IPC: G06Q20/00
Filed: 2002-08-08
Abstract: A customer service center (3) receives communication access number, credit card number and order data from mobile telephone of user. An issuing bank verifies the credit status of the card user through a credit card network system (2). The customer service center provides service to the user, after receiving the approved code regarding the credit status of the user from the issuing bank.  An Independent claim is also included for moving value chain (MVC) transaction method.
Patent FR-2845369-A1 (FR)
Title: Dispositif pour transporter des personnes ou des charges dans un escalier presentant des pentes differentes et/ou des virages
Inventor: LAUTOUR FRANCOIS
IPC: B66B9/08
Filed: 2002-10-02
Abstract: Le dispositif selon l'invention comprend deux rails de guidage (1, 2), un bâti (3), un support (4) destiné à recevoir au moins une personne ou une charge, des moyens d'entraînement (6) pour déplacer le bâti le long des rails, des moyens de correction d'assiette (7) pour maintenir le support (4) horizontalement quelle que soit la pente de l'escalier, ces moyens comprenant une articulation (8) prévue entre le support (4) et le bâti (3), deux rotules (9) déplaçables le long du rail supérieur (1) et sur lesquelles est fixé le bâti (3), une rotule (10) déplaçable le long du rail inférieur (2), un bras coudé (11) fixé sur la rotule inférieure (10), une articulation (12) prévue entre l'une (11a) des branches du bras coudé (11) et le bâti (3), et une bielle (13) reliée au support (4) par une articulation (14) et à l'autre branche (11b) du bras coudé (11) par une articulation (15), toutes les articulations (8, 12, 14, 15) étant horizontales et parallèles entre elles.
Patent WO-03078107-A1 (WO)
Title: Hydraulic rotary-percussive hammer drill
Inventor: COMARMOND JEAN-SYLVAIN
IPC: B25D16/00
Filed: 2003-03-18
Abstract: The invention relates to a hydraulic rotary-percussive hammer drill (1) comprising a body (2) containing an alternating impact piston (4) which slides due to the effect of a main hydraulic feed circuit (22), said main circuit also being intended to cause an essentially annular stop piston (5) to slide in a cavity (3) of the body. The aforementioned stop piston comprises (i) a front face which is in contact with a shank (7) and which is intended to position said shank at a pre-determined distance from the impact piston and (ii) a rear face opposite a rear wall of the cavity. The invention is characterised in that, when the main circuit is stopped, an external hydraulic feed circuit (23) can introduce a pressurised fluid between the rear face of the stop piston and the rear wall of the cavity, such as to maintain a space between same. The inventive hammer drill is suitable for drilling installations.
Patent WO-03085014-A1 (WO)
Inventor: LEMOINE GUY
IPC: C08F212/32
Filed: 2003-04-02
Abstract: Ce mélange hydrocarboné comprend des composés aromatiques polycycliques modifiés ou PAC modifiés présentant une structure chimique de poids moléculaire moyen compris entre 200 et 10 000, cette structure chimique étant représentée par la formule (I): (A)x(PAC)y, dans laquelle x et y sont des nombres entiers correspondant aux nombres de motifs A ou PAC, choisis tels que x/y est supérieur ou étal à 1 de préférence compris entre 1 et 50 et dans laquelle A est un motif correspondant à un monomère polymérisable comprenant entre 2 et 60 atomes de carbone.
Patent FR-2851278-A1 (FR)
Title: Anchoring device for sunshade, has connection unit with one rope connected to mat of sunshade and other rope connected to plate, and attachment system attaches or separates ropes and maintains small tension along rope length
Inventor: LESSEUR PIERRE FRANCK
IPC: E04H12/22
Filed: 2003-02-13
Abstract: The device has a plate (A) with a hole (F) permitting passage of post (H) of a sunshade. A connection unit has two ropes (B) with one rope connected to mat of the sunshade and other rope connected to the plate. A separable attachment system (C) attaches or separates the two ropes and maintains a small tension regularly along the length of the rope. An extraction unit (E) fixed allows the plate to be pulled out of ground.
Patent FR-2851578-A1 (FR)
Title: Degassing device for purifying molten metals, especially aluminum, magnesium or their alloys, by gas injection comprises means for heating the gas
Inventor: POMA JACQUES
IPC: F27D27/00
Filed: 2003-02-25
Abstract: Degassing device for partial immersion in a bath of molten metal (7) in a treatment vessel (5) to inject and diffuse a gas into the bath comprises means for heating the gas.
Patent WO-2004024665-A1 (WO)
Inventor: DUBOIS JEAN-LUC
IPC: C07C57/04
Filed: 2003-09-09
Abstract: Procédé de fabrication d'acide acrylique à partir de propane, selon lequel on fait passer un mélange gazeux comprenant du propane, de la vapeur d'eau, ainsi qu'éventuellement un gaz inerte et/ou de l'oxygène moléculaire, sur un catalyseur de formule (I): Mo1VaSbbNbcSidOx dans lesquelles: a est compris entre 0,006 et 1, bornes incluses; b est compris entre 0,006 et 1, bornes incluses; c est compris entre 0,0006 et 1, bornes incluses; d est compris entre 0 et 3,5, bornes incluses; et x est la quantité d'oxygène lié aux autres éléments et dépend de leurs états d'oxydation, pour oxyder le propane en acide acrylique, et lorsque l'on opère en présence d'oxygène moléculaire, le rapport molaire propane/oxygène moléculaire dans le mélange gazeux de départ est supérieur ou égal à 0,5.
Patent WO-2004051848-A1 (WO)
Title: Acoustic resonator support, acoustic resonator and corresponding integrated circuit
Inventor: BOUCHE GUILLAUME
IPC: H01L41/04
Filed: 2003-11-27
Abstract: The invention relates to a support (7) for an acoustic resonator (4), comprising at least one double layer assembly consisting of one layer of a high acoustic impedance material (11) and one layer of a low acoustic impedance material (12) which is made from a material with low electric permittivity.
Patent FR-2855909-A1 (FR)
Title: Procede d'obtention concomitante d'au moins une paire de structures comprenant au moins une couche utile reportee sur un substrat
Inventor: GHYSELEN BRUNO
IPC: H01L21/762
Filed: 2003-06-06
Abstract: L'invention concerne un procédé d'obtention concomitante d'au moins une paire de structures (51,52) comprenant chacune une couche utile (110,120) reportée sur un substrat (71,2).Ce procédé est remarquable en ce qu'il comprend les étapes consistant à :a) préparer une structure de rang 1 comprenant une couche utile reportée sur un substrat support (2),b) former une zone de fragilisation à l'intérieur de ladite couche utile, de façon à y définir une couche utile avant (110) et une couche utile arrière (120),c) faire adhérer un substrat raidisseur (71) sur la ladite couche utile avant (110),d) procéder au détachement de l'empilement de couches le long de la zone de fragilisation, pour obtenir deux structures de rang 2, la première (51) comprenant ledit substrat support (2) et ladite couche utile arrière (120) et la seconde (52) comprenant ledit substrat raidisseur (71) et ladite couche utile avant (110).Applications dans les domaines de l'électronique, l'optoélectronique ou l'optique.
Patent FR-2860928-A1 (FR)
Inventor: GEORGES THIERRY
IPC: H01S3/06
Filed: 2003-10-09
Abstract: An intracavity-doubled laser device, includes a pumping laser-diode, a Nd:YAG amplifying medium stimulated by a laser beam with a fundamental wavelength emitted by the laser diode, the output face of the amplifying medium being cut at the Brewster angle for the fundamental wavelength and a birefringent frequency-doubling KNbO3 crystal. The device further includes an isotropic medium (3), inserted between the input face (8) of the birefringent crystal, the amplifying medium (2) and the birefringent crystal (4), being fixed to each other such as to provide a monolithic resonant cavity. Furthermore, the crystal axis "c" of the birefringent crystal includes a non-zero angle <c with relation to the orthogonal direction of polarization of the fundamental wave defined by the Brewster surface.
Patent FR-2861104-A1 (FR)
Title: Portable signaling device for e.g. police force, has hinges and pneumatic jacks permitting rotation of signaling panel whose lower edge is at distance greater than/equal to fifty centimeter relative to ground in deployed configuration
Inventor: COSTE GERARD
IPC: E01F9/012
Filed: 2003-10-20
Abstract: The device has hinges and pneumatic jacks permitting automatic rotation of a signaling panel (4) relative to a chassis between folded and deployed configurations. The lower edge of the panel is placed at a distance (d) greater than or equal to 50 centimeter with respect to the ground in the deployed configuration so that total height (h) of the device is greater than length (L) of the device in the folded configuration. The signaling panel is overlying to a base (2) in the folded configuration, and the panel is placed perpendicularly to the plane of the base in the deployed configuration.
Patent FR-2862604-A1 (FR)
Title: Leak blocking device for boat, has snap hook connected to one end of rope which permits to place device at leak on hull of boat and to maintain device in place by fastening another end of rope to fixed point of boat
Inventor: ROPART JEAN FRANCOIS
IPC: B63B43/16
Filed: 2003-11-20
Abstract: The device has a large tank (1) on which is adhered a small size tank (2) presenting splines (3) on its edge. Each spline holds a ring (4) to which is attached a snap hook (5). The snap hook is connected to an end of a rope (6) which permits to place the device at a leak on a hull of a boat and to maintain the device in place by fastening another end of the rope to a fixed point of the boat.
Patent FR-2863502-A1 (FR)
Title: Surgical implant, used e.g. for repairing hernias or the dura mater, comprises a textile and water-soluble polymer that functions as glue and allows repositioning on human tissue
Inventor: SOLECKI GILLES
IPC: A61L31/14
Filed: 2003-12-15
Abstract: Surgical implant (A) comprises a textile and biocompatible polymer (I), where (I) is water soluble and can attach the implant, in a repositionable manner, to human tissue only under the combined effects of pressure and water.
Patent FR-2863409-A1 (FR)
Title: Connection module for terminal board, has contacts having terminal connecting parts, where each part is in support against its opposite part, and removable board performing low pass filtering of signals transmitted between parts
Inventor: PREL PATRICK
IPC: H04Q1/14
Filed: 2003-12-09
Abstract: The module has a case (108) including two parallel rows of contacts (R1, R2), each with terminal connecting parts (106, 107). Each part (107) is in elastic support against an opposite terminal part of the parts (107). A removable board (104) performs the functions of electrical connection and filtering of low-pass type of signals transmitted between the terminal parts (107) of the contacts. An independent claim is also included for a terminal board having connection modules.
Patent FR-2868849-A1 (FR)
Title: Filtre d'eclairage pour vision nocturne
Inventor: SOYER FRANCOISE
IPC: C08F222/10
Filed: 2004-04-09
Abstract: Procédé de fabrication d'un filtre pour éclairage compatible avec des jumelles de vision de nuit comportant au moins les étapes suivantes :- préparation d'une solution (S) homogène comportant au moins:- un monomère ;- un colorant ;- un photoamorceur ;- réticulation photochimique de la solution sous forme de film par des rayons ultraviolets ;- recuit du film photoréticulé.Applications : filtres pour jumelles de vision de nuit.
Patent FR-2868981-A1 (FR)
Title: Trim component, e.g. for motor vehicle, is made from plastic base component and skin positioned in mould with annular projection on skin outside edge of base
Inventor: BAUMONT SEBASTIEN
IPC: B29C44/12
Filed: 2004-04-20
Abstract: The trim component is made from a supple skin (4) with an annular groove (8) in the periphery of its outer surface and a matching projection (22) round its inner surface, and a rigid plastic base (2) that are positioned in a mould before injecting foam (6) between them. The base and skin are positioned in the mould so that the peripheral projection on the skin is located outside the outer edge of the base. The skin itself is rotomoulded to form the annular groove and projection and is cut along the line of the groove after filling with foam.