baber/WOPTO huggingface dataset:
Patent FR-2830606-A1 (FR)
Title: Combustion process, useful in e.g. foundry, involves using burner with at least one oxidant and at least one fuel, in which power and/or equivalent speed of burner are varied independently of each other
Inventor: DUGUE JACQUES
IPC: F23D14/60
Filed: 2001-10-05
Abstract: The mass flow of at least one of the fluids (oxidant and fuel) is varied to change the equivalent speed, by varying the temperature of the fluid. The power of the burner is also varied by varying the fuel and/or oxidant flow rate by varying the overall flow of one of these fluids whilst maintaining the same quantity or mass flow rate of oxygen and/or injected fuel.  First and second oxidants can be used, with first and second oxygen concentrations respectively, so a variation in equivalent speed is obtained by varying the speed or flow of one and/or the other oxidant while the total flow of oxygen is kept constant (or vice versa). Alternatively, the power of the burner is varies by varying the flow of oxidant and/or fuel whilst the equivalent speed is held constant by varying the mass volume of at least one of the fluids. The variations are carried out in a power range between the nominal power of the burner and a fraction of this nominal power, preferably about 10%. The equivalent speed of the burner stays above a minimum value between 25 and 40 m/s in this power range, preferably above 35 m/s. The burner has at least one fuel injector (preferably 2) and at least one oxidant injector (preferably 2), with the section of the outlet to the oxidant injector varying to modify the speed of the corresponding oxidant and thus the equivalent speed of the burner. The injectors have different or the same diameter outlets.  An Independent claim is included for the device for carrying out the above process, comprising a combustion device with at least one oxidant injector and at least one fuel injector, with means of independently varying the power and/or equivalent speed of the burner.
Patent FR-2831702-A1 (FR)
Title: String striker for musical instrument with plucked strings comprises stainless steel rod parallel to string, striking string with free end
Inventor: BATARD DIDIER
IPC: G10D3/16
Filed: 2001-10-29
Abstract: The string striker consists of a spring-grade stainless steel rod (2) 1 - 2 mm in diameter and about 10 cm long, fastened at one end to the instrument so it lies parallel to a string (1) and at a distance of 1 mm from it so that both string and rod can be tensioned by the same finger (11). The free end of the rod is bent down and then at right angles so it lies 1 mm beneath the string, striking it when plucked. A vibration sensor (9) is fitted between the rod and a regulating screw (7) to control an electro-acoustic device.
Patent FR-2816666-A1 (FR)
Title: Procede de reglage de la course a vide d'un injecteur
Inventor: MOHR MARKUS
IPC: F02M47/02
Filed: 2001-11-09
Abstract: La course à vide est assurée par une unité d'actionneur (4) comportant un actionneur à commande électrique et un piston de valve (9).Un boîtier de tête d'injecteur (1) présente une surface d'appui (2) pour un boîtier d'actionneur (3) de ladite unité. On détermine l'espacement entre un premier emplacement (S1), présentant, à l'état non commandé de l'actionneur, un espacement connu vis-à-vis de la surface du piston située à l'opposé de ladite unité, et un second emplacement (S2) présentant, à l'état non commandé, un espacement connu vis-à-vis de la surface de ladite unité tournée vers le piston. Le piston est choisi de manière à posséder la longueur nécessaire et mis en place dans le boîtier de tête d'injecteur. Le boîtier d'actionneur est mis en place en appui sur la surface d'appui du boîtier de tête d'injecteur.
Patent FR-2834116-A1 (FR)
Title: Sealed housing for optical component connected to optical fibres has one compartment for component and another for filling material
Inventor: BUSI JULIEN
IPC: G02B6/36
Filed: 2001-12-21
Abstract: Sealed housing for an optical component or an assembly of optical components connected to optical fibres has a first compartment to receive the component(s) (33) and at least one second compartment containing a first filling material (29), situated close to the first compartment and provide for the passage between the exterior and interior of the housing of optical fibres (27, 28) connected to the component(s). Sealed housing for an optical component or an assembly of optical components connected to optical fibres has a first compartment to receive the component(s) (33) and at least one second compartment containing a first filling material (29), situated close to the first compartment and provide for the passage between the exterior and interior of the housing of optical fibres (27, 28) connected to the component(s) and to ensure that the first compartment is sealed from the outside. The first compartment can also contain a second filling material, and the two compartments are separated by movable partitions (22, 32) with passages for the optical fibres.
Patent FR-2834113-A1 (FR)
Title: Plasma display screen and its method of control, uses uniform electric field with local modulation at each cell to control display points
Inventor: PELLETIER JACQUES
IPC: G09G3/28
Filed: 2001-12-24
Abstract: The plasma display has a chamber (17) retaining a gas, which is excited to emit visible light, in combination with a phosphorescent layer (18) that emits light when excited by ultraviolet light from the discharge. A uniformly distributed electric field (E) ignites the discharge, and a matrix of control elements (19) locally modulates the electric field to selectively illuminate screen points.
Patent WO-02088299-A1 (WO)
Title: Miniature device for separating and isolating biological objects and uses thereof
Inventor: FUCHS ALEXANDRA
IPC: C12M1/42
Filed: 2002-04-26
Abstract: The invention concerns a miniature device for separating and isolating biological objects, the use of said device for isolating, separating, culturing and/or analysing biological objects and a method for separating and isolating biological objects using said device.
Patent FR-2836867-A1 (FR)
Title: Articulated aerodynamic shutter for motor vehicle heating/air conditioning system incorporates foam vibration and noise-absorbing block
Inventor: LEBECQ OLIVIER
IPC: B60H1/00
Filed: 2002-03-06
Abstract: The shutter (10) comprises:  (1) rigid flat support (11) with bearings or pivot; (2) block of foam material (15) to absorb vibrations and noise; and (3) rigid open-work cover (16) to hold block in place. The cover is a grill (18) with a frame (17) fixed to the support, preferably by clips. The support has an overmolded layer of a more supple material covering its reinforcing ribs (13) and/or forming seal lips (14).
Patent WO-03055867-A1 (WO)
Title: Biphenylmethyl-thiazolidinediones and analogues and their use as ppar-gamma activators
Inventor: BERNARDON JEAN-MICHEL
IPC: C07D277/20
Filed: 2002-12-09
Abstract: The invention concerns bi-aromatic compounds of general formula (I), wherein: R1 is (a) or (b), R5 being hydroxy or alkoxy and R6 being alkyl, OR14 or SR14 which are PPAR-gamma receptors. They are useful in pharmaceutical compositions for use in human and veterinary medicine (in dermatology, as well as for cardiovascular diseases, immune diseases and/or diseases related to lipid metabolism), or in cosmetic compositions.
Patent FR-2840833-A1 (FR)
Title: Utilisation de melanges gazeux helium/azote en soudage laser jusqu'a 8 kw
Inventor: CHOUF KARIM
IPC: B23K26/20
Filed: 2002-06-14
Abstract: Mélange gazeux binaire pour soudage par faisceau laser allant jusqu'à 8 kW constitué de 60% à 80% en volume d'azote et d'hélium pour le reste (jusqu'à 100%). Application de ce mélange gazeux au soudage de l'acier inoxydable ou non, ou du titane.
Patent FR-2840887-A1 (FR)
Title: Locking device for waste container end gate comprises elbowed rod, able to rotate from top locking position to bottom unlocked position, fixed to horizontal shaft and held by two casings
Inventor: ROBIN SERGE
IPC: B65F1/16
Filed: 2002-06-17
Abstract: The locking device (12) for an end gate (18a,18b) of a container (10) comprises a locking part (24) constituted by an elbowed rod which can rotate from a top locking position to a bottom unlocked position. The rod is fixed to a horizontal shaft (26) parallel to the container front face (17) and the rod is held by two casings (28,30). There is a return spring for returning the locking part to its rest position.  An Independent claim is included for a container fitted with the locking device.
Patent FR-2845088-A1 (FR)
Title: Nouveaux complexes metalliques exempts de fluor pour le depot chimique de metaux en phase gazeuse
Inventor: DOPPELT PASCAL
IPC: C07F1/00
Filed: 2002-09-30
Abstract: L'Invention a pour objet de nouveaux complexes de cuivre (I) ou d'argent (I) et leur utilisation pour le dépôt chimique en phase gazeuse de cuivre ou d'argent métalliques pratiquement exempts d'impuretés :
Patent FR-2831013-A1 (FR)
Title: Procede et systeme pour traiter une image fluoroscopique
Inventor: ALBAGLI DOUGLAS
IPC: H04N5/217
Filed: 2002-10-10
Abstract: Dans un aspect de l'invention on propose un procédé pour traiter une image fluoroscopique. Ce procédé comprend les opérations consistant à balayer un objet (12) avec un système d'imagerie (10) comprenant au moins une source de rayonnement (14) et au moins un réseau de détecteurs (16), acquérir une pluralité d'images sombres pour générer une image de ligne de base, acquérir une pluralité d'images rémanentes subséquentes à l'image de ligne de base, déterminer une pluralité de paramètres d'une loi de puissance en utilisant au moins une image rémanente et au moins une image de ligne de base, et effectuer une extrapolation bilogarithmique de la loi de puissance incluant les paramètres déterminés.
Patent WO-03073019-A1 (WO)
Inventor: JEUCH PIERRE
IPC: F25D31/00
Filed: 2003-02-20
Abstract: Emballage de boisson auto-réfrigérant comprenant une première cavité (10) contentant une boisson de consommation, une seconde cavité (20) formant un échangeur thermique et contenant un liquide réfrigérant et sa vapeur, une troisième cavité (30) contenant des moyens de pompage par adsorption de ladite vapeur et des moyens de mise en communication (40) de ladite seconde cavité avec ladite troisième cavité, caractérisé en ce que les seconde et troisième cavités présentent une paroi commune (25) intégrant les moyens de mise en communication, et en ce que lesdits moyens de mises en communication (40) sont constitués par un clapet anti-retour (42) apte à résister à la pression exercée du côté de la seconde cavité et s'ouvrant par action d'une force exercée du côté de la troisième cavité.
Patent FR-2851904-A1 (FR)
Title: Extension-handle device for culinary item e.g. frying pan, has handle with opening at one end to accommodate fixing unit arranged on lower part of extensions end to receive extension, and other end of handle connected to item
Inventor: PANASSIE CARINE CHRISTIANE
IPC: A47J45/07
Filed: 2003-03-03
Abstract: The device has a handle (1) connected at one end (9) with a culinary item (10) e.g. frying pan and at its other end (11) with an extension (4), in a removable manner. The handle is provided with an opening (2) at the end (11) to accommodate a fixing unit (6) arranged on a lower part of an end of the extension. The opening presents a stopper (3) in transversal cut to create a space in the lower part of the opening.
Patent WO-2004037952-A1 (WO)
Title: Novel fuel with high octane index and reduced lead content
Inventor: THEBAULT MICHEL
IPC: C10L1/06
Filed: 2003-10-22
Abstract: The invention concerns a novel fuel with high octane index and reduced lead content. Said fuel has a lead content not more than 0.56 gram per liter of fuel, containing at least a first hydrocarbon base (B1) consisting essentially of isoparaffins including 4 or 5 carbon atoms, and a second hydrocarbon base (B2) consisting essentially of isoparaffins including 6 to 9 carbon atoms, and optionally at least a complement (B3) consisting essentially of alkylaromatic hydrocarbons including 6 to 11 carbon atoms, and wherein: the base B2 content in the fuel ranges between 45 vol. % and 85 vol. % and preferably between 50 vol. % and 82 vol. %, and the ratio B1/B2 of amounts in volume % ranges between 0.10 and 0.60 and preferably between 0.15 and 0.45. The invention also concerns a method for preparing said fuel and uses thereof.
Patent WO-2004048630-A1 (WO)
Title: Weldable steel building component and method for making same
Inventor: BEGUINOT JEAN
IPC: C21D1/18
Filed: 2003-11-13
Abstract: The invention concerns steel building components whereof the chemical composition comprises, by weight: 0.40 % = C = 0.50 %, 0.50 % = Si = 1.50 %, 0 % = Mn = 3 %, 0 % = Ni = 5 %, 0 % = Cr = 4 %, 0 % = Cu = 1 %, 0 % = Mo + W/2 = 1.5 %, 0.0005 % = B = 0.010 %, N = 0.025 %, AI </= 0.9 %, Si + AI = 2.0 %, optionally at least one element selected among V, Nb, Ta, S and Ca, in contents less than 0.3 %, and among Ti and Zr in contents not more than 0.5 %, the rest being iron and impurities resulting from the preparation, the aluminium, boron, titanium and nitrogen contents, expressed in thousandths of %, of said composition further satisfying the following relationship: B = 1/3 xK+0.5, (1) with K = Min (l*; J*), I*= Max (0;1) and J*=Max(0;J), I = Min(N; N-0.29(Ti-5)), J = Min {N; 0.5 (N-0.52 AI + v(N - 0,52 AI)<2> + 283)}, and whereof the structure is bainitic, martensitic or martensitic/bainitic and additionally comprises 3 to 20 % of residual austenite. The invention also concerns a method for making said components.
Patent FR-2852654-A1 (FR)
Title: Coupling with controlled seal for metal and ceramic pipes, used e.g. in steam cracking, comprises fixed cylinder containing two sets of gaskets with fluid injected between them
Inventor: BERTHOLIN STEPHANE
IPC: F16L49/02
Filed: 2003-03-20
Abstract: A coupling connecting metal (1) and ceramic (7) pipes comprises a refractory steel cylinder (5) with high thermal resistance fixed and sealed to the metal pipe and containing two sets of gaskets (3, 3') round the end of the ceramic pipe, with a spacer (4) between them and an end compression ring (6). An injector (8) delivers a fluid between the two sets of gaskets to apply a differential pressure to each of them. A coupling connecting metal (1) and ceramic (7) pipes comprises a refractory steel cylinder (5) with high thermal resistance fixed and sealed to the metal pipe and containing two sets of gaskets (3, 3') round the end of the ceramic pipe, with a spacer (4) between them and an end compression ring (6). An injector (8) delivers a fluid such as water vapor between the two sets of gaskets to apply a differential pressure to each of them. The end of the ceramic tube is separated from the metal tube by a stop ring (2) of a compressed fibre-reinforced silicate material, and the gaskets are made from silico-aluminum, alumina, zircon or graphite fibres impregnated with a ceramic or metal material, and at least one of them can be made from a ceramic powder. Alternatively, a twin-walled metal cylinder has a gap between the walls used for the circulation of a heat transfer fluid, and can include versions for connecting two ceramic pipes or a number of pipes to a manifold.
Patent FR-2839746-A1 (FR)
Title: I.C. engine control method comprising adjusting air flow passing into combustion chamber each time fuel is introduced into chamber, throttle valve and inlet valve adjustment being used to adjust air flow
Inventor: HENN MICHAEL
IPC: F02D13/02
Filed: 2003-05-15
Abstract: According to the method for controlling an i.c. engine (1) comprising inlet valves (5), each time fuel is introduced into the combustion chamber (3) the combustion air flow (MF) entering the combustion chamber while passing through an inlet path (2) is adjusted. A pressure in this inlet path is recorded and a throttle valve (9) and inlet valve adjustment (8) are used for the adjustment of the air flow. The pressure is determined in the inlet path between the throttle valve and inlet valve and their position measured. Before introduction of the fuel, the air flow entering the combustion chamber once the opening of the inlet valves is ended are the subject of a prediction from the pressure measurement values and the position of the throttle valve and inlet valve.
Patent FR-2858715-A1 (FR)
Title: Procede de detachement de couche de semiconducteur
Inventor: SCHWARZENBACH WALTER
IPC: H01L21/762
Filed: 2003-08-04
Abstract: L'invention concerne un procédé de détachement d'une couche à partir d'une tranche de matériau choisi parmi les matériaux semiconducteurs, le procédé comprenant les étapes consistant à :• créer une zone de fragilisation dans l'épaisseur de la tranche, ladite zone de fragilisation définissant dans l'épaisseur de la tranche la couche à détacher,• faire subir à la tranche un traitement pour réaliser le détachement de la couche, au niveau de la zone de fragilisation,caractérisé en ce que lors de la création de la zone de fragilisation, on constitue une région localisée d'amorçage de cette zone au niveau de laquelle la zone de fragilisation présente localement une plus grande fragilité, de sorte que cette région d'amorçage correspond à une région surfragilisée de la zone de fragilisation.
Patent FR-2846436-A1 (FR)
Title: Cleanerless toner cartridge recycling method for laser printer, involves replacing injection charging roller with primary charge roller of small diameter, cleaning blade and waste hopper
Inventor: MEVER BRENTON L
IPC: G03G15/08
Filed: 2003-10-23
Abstract: An injection charging roller (220) of a cleanerless toner cartridge, is replaced with a primary charge roller (203) of small diameter. The excess toner removed from an organic photoconductive drum (201) by an added cleaning blade (230), is injected into a waste hopper (225) that utilizes the space remaining after the replacement of the injection charging roller. The conductive toner is replaced with magnetic toner.  Independent claims are also included for the following:  (1) laser printer; and  (2) recycled toner cartridge.
Patent FR-2847721-A1 (FR)
Title: Lithium secondary battery used as electronic source of, e.g. integrated circuit cards, includes electrolyte containing an ion conductive material containing boron-containing compound, and electrolyte salt
Inventor: OKUMURA TAKEFUMI
IPC: H01M10/052
Filed: 2003-11-20
Abstract: A lithium secondary battery comprises a positive electrode (1) and a negative electrode (2) which reversibly intercalate and deintercalate lithium; and an electrolyte containing an ion conductive material and an electrolyte salt, where the ion conductive material contains a polymerizable boron-containing compound.  A lithium secondary battery comprises a positive electrode and a negative electrode which reversibly intercalate and deintercalate lithium; and an electrolyte containing an ion conductive material and an electrolyte salt, where the ion conductive material contains a polymerizable boron-containing compound of formula (I). B = boron; Z1, Z2, Z3 = organic group having an acryloyl group, methacryloyl group, or 1-10C hydrocarbon; AO = 1-6C oxyalkylene; l, m, n = an average degree of polymerization of oxyalkylene group, more than 0 but less than 4. One or two of Z1, Z2, or Z3 are the organic groups having an acryloyl group or methacryloyl group.
Patent FR-2849258-A1 (FR)
Title: Touch plate for use in automobile or communication object e.g. cordless phone, has subplates made by material with shape of memory and includes surface modification movable units constituted by blades joined to plate
Inventor: HAFEZ MOUSTAPHA
IPC: G09B21/00
Filed: 2003-04-09
Abstract: The plate (10) has a surface modified in an ordered way. Subplates (11, 12) are made by a material with a shape of a memory and joined one to the other with different coefficients of dilation. The subplates have surface modification movable units (25) which are constituted by blades (23) that are joined to the plate. A groove (14) liberates the blades which are present on a part of the blade perimeter.  The blade has an initial position in an initial temperature and a final position in a final temperature.
Patent FR-2856545-A1 (FR)
Title: Procede pour l'utilisation de cabines telephoniques publiques par des usagers de reseaux de telephonie mobile
Inventor: PLAGNE SYLVAIN
IPC: G06Q20/00
Filed: 2003-06-17
Abstract: La présente invention se rapporte à un procédé de télécommunications pour un utilisateur abonné d'un réseau de téléphonie mobile RTM depuis un lecteur de carte à puce LCP, ledit lecteur possédant des moyens de connexion à un réseau de communication, au moyen d'une carte SIM comportant les étapes consistant à :● Etablir une connexion entre la carte SIM et le lecteur ;● Demander à l'utilisateur de saisir son code PIN (Personal Identification Number) ; caractérisé en ce qu'il comprend en outre, en cas de succès d'authentification du code PIN les étapes suivantes :● Lecture du contenu de la carte SIM par le lecteur ;● Connexion du lecteur LCP au réseau mobile RTM ;● Authentification de l'abonné par le réseau mobile RTM ;● Envoi du réseau mobile RTM au lecteur LCP d'informations concernant le crédit disponible pour l'abonné et la nature des services auxquels son abonnement lui permet d'accéder ;● Accès par l'utilisateur aux services fournis par le lecteur LCP.L'invention se rapporte également à un système pour la mise en oeuvre du procédé.
Patent FR-2864873-A1 (FR)
Title: Mobile telephone for GSM type wireless telecommunication network, has camera received into aperture of connection terminal, and portions whose rear sides contact each other when portions are in closed and open positions, respectively
Inventor: ROMAO FERNANDO
IPC: H04N7/14
Filed: 2004-01-06
Abstract: The telephone has a camera (14) fixed in an end of a connection terminal (9) of a portion (2). The camera is received into an aperture (11) of a connection terminal of a portion (1) when the portions are in closed position. The portions have rear sides (6, 7) that contact with each other when the portions are in open position. An articulation unit (3) has connecting rods (15) connected to the portions by axles. Each rod has one end connected to one of lugs (10) of the connection terminal of the portion (1) by one axle, and other end connected to an end of the connection terminal (9) of the portion (2) by another axle. The axles permit the portions to be pivoted in closed and open positions.
Patent FR-2865813-A1 (FR)
Title: Patterned mask for lithography device, has protecting unit maintaining disruptive particles at distance greater or equal to value taken from depth of focus of device and height associated to part allowed for photons absorption
Inventor: STEHLE JEAN LOUIS
IPC: G03F1/24
Filed: 2004-01-30
Abstract: The mask has a substrate (ST) whose one side is integrated to a reflecting structure (SMR), and including a desired pattern (MF) on its front side. A transparent protecting unit (SP) maintains disruptive particles (PP) at a distance (H) of the pattern i.e. greater or equal to one of two values taken from the depth of focus of a lithography device and the height associated to a part allowed for photons absorption by the particles.
Patent FR-2866139-A1 (FR)
Title: Direct reading protecting process for e.g. music information, involves generating digital signature from files created by digitization of characteristics of physical unit e.g. paper, and associating signatures with information
Inventor: BOUTANT YANN
IPC: G06K19/10
Filed: 2004-02-06
Abstract: The process involves selecting a physical unit e.g. paper, and digitizing characteristics of the physical unit, by taking into account chaotic, complex, unique and stable structure of the physical unit, for creating files. Digital signatures are generated from the files by applying several algorithms. The signatures are associated with sensitive digital information in direct or indirect manner. Independent claims are also included for the following: (A) a data carrier medium having sensitive information protected from direct reading by implementing a direct reading protecting process (B) a process for reading of protected sensitive information stored on a data carrier medium (C) a device for implementing a direct reading protecting process.