baber/WOPTO huggingface dataset:
Patent FR-2826964-A1 (FR)
Title: Procede de fabrication de (meth) acrylates silanes
Inventor: PAUL JEAN MICHEL
IPC: C07F7/18
Filed: 2001-07-06
Abstract: On fabrique le (méth) acrylate silané (I) en faisant réagir l'anhydride (II) avec un composé silané (III). Ce procédé conduit à un mélange brut contenant le composé (IV) en dehors du composé (I), à la suite de quoi ledit mélange peut être débarrassé des composés les plus légers par distillation ou peut être soumis à une distillation pour obtenir le composé (I) pur. (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) R = H ou Me; R1 , R2 , R3 = alkyle, linéaire ou ramifié, en C1 -C10 , aryle, aralkyle, ces radicaux pouvant être substitués et pouvant contenir des hétéroatomes; R4 = H ou radical entrant dans la définition donnée ci-dessus pour R1 , R2 et R3 .
Patent FR-2827268-A1 (FR)
Title: Filling station fuel storage system has underground tank vent ducts connected to condensers from which condensate can return by gravity
Inventor: SELLES SERGE ALBERT PIERRE
IPC: B01D5/00
Filed: 2001-07-12
Abstract: The storage system consists of one or more tanks (C1, C2, C3) which have vent ducts (13, 23, 33) connected to condensers (14, 24, 34) for the vented gas, the condensers being positioned so that the condensate from them can flow back to the tanks by gravity. The condensers, e.g. one for each grade of fuel, are contained in a cabinet (A) with thermal insulators and fed with a heat exchange fluid from a single compressor. Each condenser is connected to a vent duct and/or to the tank (10) of a fuel delivery vehicle by an insulated pipe.
Patent FR-2813119-A1 (FR)
Title: Dispositif d'ejection pour l'ejection de corps de sous-munitions d'un projectile
Inventor: KLUTSCH MARGRET
IPC: F42B12/62
Filed: 2001-08-07
Abstract: L'invention concerne un dispositif d'éjection (3; 17) pour l'éjection de corps de sous-munitions d'un projectile (1), une charge d'éjection (6), placée dans une douille d'éjection (5; 18; 20) et pouvant être allumée par un détonateur, étant disposée dans la partie avant du projectile (1), de manière qu'après allumage de la charge d'éjection (6), les gaz de poudre propulsent les corps de sous-munitions, par une plaque d'éjection (4), vers l'arrière du projectile. Pour obtenir que le dispositif d'éjection (3; 17) soit constitué d'un nombre aussi réduit que possible de pièces détachées et puisse être échangé de façon simple, l'invention propose de prévoir comme charge d'éjection (6) de la poudre en vrac dans la douille d'éjection (5; 18; 20) et de la fermer avec un premier couvercle (7), par un assemblage vissé. Dans ce cas, le couvercle (7) est conçu de manière à assurer la fonction d'un disque de soupape, pour la protection du détonateur situé à l'avant.
Patent FR-2816877-A1 (FR)
Title: Multi-layer panel manufacturing procedure consists of tensioning edge of substrate, folding over backing layer and ultrasound welding
Inventor: PEYRARD DENIS
IPC: B29C65/02
Filed: 2001-10-17
Abstract: The procedure for making a multi-layer panel (1) from a backing layer (2) covered with a substrate (3) consists of edging the panel by tensioning the projecting edges (4) of the substrate, folding them over the backing layer and fixing by ultrasound welding along an axis of vibration parallel to the panel. The procedure for making a multi-layer panel (1) from a backing layer (2) covered with a substrate (3) consists of edging the panel by tensioning the projecting edges (4) of the substrate, folding them over the backing layer and fixing by ultrasound welding along an axis of vibration parallel to the panel. The substrate edges are subjected to a tension on the rear and concealed zone of the backing layer with a movement (M1) parallel or incident to the plane of the panel, then folded over and welded by ultrasound vibration with an effort applied perpendicular to that plane, with the distance between the panel and sonotrode (5) being equal to the thickness of the substrate plus a clearance of a few tenths of a millimeter, (preferably 0.5 mm). During a second stage the sonotrode is moved perpendicular to the panel to apply a pressure to the substrate, and in a third it is moved parallel to the panel at a controlled low speed to achieve the maximum required tension of the substrate. Independent claims are also included for (1) (1) a decorative panel manufactured by the above method; and (2) (2) apparatus comprising a sonotrode for applying ultrasonic vibrations.
Patent FR-2832501-A1 (FR)
Title: Programmable pyrotechnic firing system for setting off detonators in quarry, etc. has two-way communication system that permits detonators to send response signals to command unit
Inventor: BERNARD THIERRY
IPC: F42D1/05
Filed: 2001-11-19
Abstract: Installation of programmable pyrotechnic fuses comprises a fuse programming and command unit (8), a twin-wire command and programming line (6a, 6b) and parallel electronic detonators (12). The command unit generates a continuous voltage on the command line and transmits coded signal voltages within the line that can be interpreted by detonators that can in turn generate current impulses within the wire corresponding to coded response signals.
Patent WO-02087575-A1 (WO)
Inventor: BOURRIE BERNARD
IPC: C07D471/04
Filed: 2002-04-26
Abstract: L'invention concerne l'association des composés de formule (I): avec un plusieurs agent anticancéreux.
Patent WO-03009366-A1 (WO)
Title: Method for enhancing surface condition of a semiconductor wafer
Inventor: MALEVILLE CHRISTOPHE
IPC: H01L21/762
Filed: 2002-07-16
Abstract: The invention concerns a method for enhancing the condition of the free surface of a semiconductor material wafer, said method comprising a step which consists in rapid thermal annealing so as to smooth said free surface. The invention is characterised in that said method consists, prior to rapid thermal annealing, in a treatment of a surface zone of the wafer so as to prevent occurrence of pitting during rapid thermal annealing, and the rapid thermal annealing process can be carried out under non-reducing atmosphere. The invention also concerns a structure produced by said method.
Patent WO-03028518-A1 (WO)
Title: Floor cleaning method and device
Inventor: BRENOT CLAUDE
IPC: A47L11/40
Filed: 2002-09-27
Abstract: The invention relates to a floor cleaning device comprising a motor fan (530) having an intake air inlet (530A) and a pressurised air outlet (530B), a container (591) that is used to collect solid or liquid particles and a cleaning head (540) which is provided with a tapered cavity (541) that is opened towards the bottom.  An injection nozzle (551) is disposed on a lower part of the tapered cavity and is essentially tangential of the pressurised air.  Said nozzle creates a vortex effect and the particles are extracted via a lateral window (561) without communicating with the air flow.  An air outlet (571) which is formed through the large base of the tapered cavity (541) is in communication with the air inlet (530A) of the motor fan.  The inventive floor cleaning device also comprises a slot (101) which, at the lower base of the tapered cavity (541) of the cleaning head (540), forms a radial projection of pressurised air.  A laminar and non-rotational flow forms a screen between the ground and the vortex effect created inside the cavity at least at the periphery of the tapered cavity (541).
Patent FR-2839344-A1 (FR)
Title: Circuit de commande electronique d'un contacteur de demarreur de vehicule automobile, equipe de moyens de correction en cas de non fermeture du contact de puissance
Inventor: OUVRY ERIC
IPC: F02N11/08
Filed: 2002-03-29
Abstract: Un circuit de commande électronique d'un contacteur de démarreur de véhicule automobile, comprend une unité de gestion (26) ayant :- des premiers moyens pour détecter l'état ouvert ou fermé du contact de puissance (20),- et des deuxièmes moyens pour régler l'alimentation de la bobine (18) durant le cycle de démarrage lorsque le contact de puissance (20) est toujours ouvert après un temps prédéterminé par rapport au début de l'ordre de démarrage.Pour éliminer automatiquement tout défaut d'isolation due au givre ou à une particule isolante dans la zone de contact pendant le processus de démarrage, et pour adapter l'énergie fournie au contacteur, les deuxièmes moyens sont agencés pour déclencher automatiquement durant un intervalle de temps une série d'impulsions délivrées à la bobine (18), de manière à réitérer l'activation du contacteur (16) tant que l'ordre de démarrage est maintenu, et pour modifier l'intensité d'alimentation de la bobine (18) durant ledit intervalle, ou lorsque l'opérateur réitère la demande de démarrage en cas de non fermeture du contact mobile (20).
Patent FR-2842851-A1 (FR)
Title: Mast for lighting, utilities, or publicity, comprises a lower portion which is fixed to a foundation block and includes a weakened zone below ground level and an upper portion extending above ground
Inventor: HALDRIC BERNARD
IPC: E01F9/018
Filed: 2002-07-23
Abstract: The tubular mast (1) consists of a lower portion (1a) which is bolted to a foundation block (5) laid in a pit (6) and an upper portion (1b) which extends above ground. The lower portion has a weakened zone (3) which is formed by longitudinal slots below ground level and the upper portion has an inspection aperture (12) for maintenance. The mast may be coated with a metal surface for protection against corrosion.
Patent FR-2845448-A1 (FR)
Title: Procede pour controler la transmission d'une energie vibratoire entre un premier element et un second element l'aide d'un systeme regeneratif
Inventor: CHAMBERLAND GILLES
IPC: F16F15/03
Filed: 2002-10-02
Abstract: L'invention concerne un système régénératif pour contrôler la transmission d'une énergie vibratoire entre un premier élément (I) et un second élément (II). Selon l'invention, il comprend :▪ au moins un organe de dissipation d'énergie (3) interposé entre le premier élément (I) et le second élément (II),▪ deux accumulateurs d'énergie (A, B) reliés à l'organe de dissipation d'énergie (3),▪ des interrupteurs commandés permettant de contrôler la communication entre les accumulateurs d'énergie et l'organe de dissipation d'énergie,▪ des capteurs permettant de mesurer l'énergie des accumulateurs et l'énergie dissipée par l'organe de dissipation d'énergie,▪ un capteur apte à mesurer les mouvements entre le premier et le second élément,et des moyens (13) de calcul et de pilotage reliés aux capteurs de mesure, et aux interrupteurs commandés afin de maîtriser le stockage et le déstockage d'énergie.
Patent FR-2831253-A1 (FR)
Title: Echangeur de chaleur de gaz d'echappement
Inventor: HAYASHI TAKAYUKI
IPC: F02M25/07
Filed: 2002-11-13
Abstract: Un échangeur de chaleur de gaz d'échappement (100) comporte un réservoir (102), des tubes de gaz d'échappement laminés (101) dans lesquels les gaz d'échappement circulent, un tuyau d'entrée d'eau de refroidissement (104) et un tuyau de sortie d'eau de refroidissement (105). L'eau de refroidissement circule dans le réservoir et circule à travers les passages d'eau entre les tubes de gaz d'échappement adjacents et entre une paroi interne du réservoir et un tube de gaz d'échappement extérieur. Des nervures (108a, 108b) sont formées sur les tubes de gaz d'échappement de façon à guider l'eau de refroidissement après qu'elle ait heurté une paroi interne vers un côté amont des tubes de gaz d'échappement pour empêcher que l'eau de refroidissement stagne. Autrement, des espaces entre une paroi interne d'un boîtier et les tubes de gaz d'échappement sont régulés pour maintenir le débit de circulation de l'eau de refroidissement dans le boîtier de sorte que l'eau de refroidissement soit empêchée de bouillir localement du fait d'un débit de circulation lent de l'eau de refroidissement.
Patent FR-2847607-A1 (FR)
Title: Prefabricated hopper for installing fluid supply and evacuation columns in building, has horizontal tray traversed vertically by column assembly, metallic structure integrated to sheaths to blow and extract air, respectively
Inventor: CAPELLE JACQUES
IPC: E03C1/02
Filed: 2002-11-26
Abstract: The hopper has a metallic structure with horizontal corners (5) gathered between vertical link corners (24) and integrated with each floor of a building. Building supports (6) form a horizontal tray traversed vertically by a component assembly (4) formed of fluid supply and evacuation columns (8-14). The structure is integrated to vertical sheaths (19,20) on its sides to blow and extract fresh air, respectively.
Patent WO-03059648-A1 (WO)
Title: Rotating head
Inventor: SCHACHTER FRIEDRICH
IPC: B21D53/76
Filed: 2003-01-10
Abstract: The invention relates to a device called a rotating head which is used to deform the edge of the points of ball-point pens (10).  The inventive device comprises two rotating rollers which are installed so that they can pivot freely in the rotating head.  Said rollers comprise forming disks (1) which define a slot therebetween.  A tongue (8) having a V-shaped end face is disposed in said slot and can be moved against a spring.  The invention is characterised in that (i) the rotating rollers can turn freely around aligned axes (11) and (ii) the slot is defined by the front surfaces of the forming disks (1).
Patent WO-03078794-A1 (WO)
Title: Method of modelling the production of hydrocarbons by a subsurface deposit which are subject to depletion
Inventor: LENORMAND ROLAND
IPC: E21B49/00
Filed: 2003-03-17
Abstract: The invention relates to a method of modelling the production of hydrocarbons comprising, for example, relatively-high-viscosity oils. According to the invention, measurements are taken in the laboratory of the respective volumes of oil and gas produced by rock samples from the deposit and the relative permeabilities (Kr) of the rock samples with regard to hydrocarbons. A gas fraction formation and flow model is used to determine a volume transfer coefficient (hv) by means of an empirical function which represents the distribution of nuclei that can be activated at a pressure P (function N(P)) which is set with reference to the preceding measurements. Assuming that the distribution of nuclei N(P) in the rocks of the deposit is the same as the distribution measured in the laboratory, the gas fraction formation and flow model is used to determine the numerical transfer coefficient which corresponds to same inside the deposit at selected depletion rates. In this way, the relative permeabilities can be predicted.
Patent FR-2851582-A1 (FR)
Title: Playground e.g. football stadium, processing method, involves circulating coolant i.e. water, in tubular network under surface layer to direct coolant into calorific distribution layer by perforations to warm surface layer
Inventor: HIRET ANDRE
IPC: E01C13/08
Filed: 2003-02-25
Abstract: The method involves disposing a tubular network (24) presenting a series of perforations in a calorific distribution layer (26) formed by stones. The tubular network is provided under a surface layer (38). A coolant i.e. water, is circulated in the network (24) in a manner to direct the coolant into the calorific distribution layer by a series of perforations to warm the surface layer. An independent claim is also included for a playground processing installation for implementing a method of processing playground.
Patent WO-2004035323-A1 (WO)
Title: Method for producing a mark on a substrate surface, in particular made of optical or ophthalmic glass
Inventor: COUGET NORBERT
IPC: C23C16/40
Filed: 2003-10-13
Abstract: The invention concerns a method for producing a mark on a substrate surface which comprises the following steps: a) placing a mask proximate to or on said substrate, the part of the substrate not protected by the mask defining said mark; b) subjecting the part of the substrate not protected by the mask to a treatment increasing the surface tension of said surface part; c) grafting a layer with controlled hydrophily by a plasma-enhanced chemical vapor deposition on the surface part of the substrate whereof the surface tension has been increased; d) eliminating the mask.
Patent FR-2852268-A1 (FR)
Title: Booklet preparation process, involves folding internal side of end flap to superimpose on internal side of central flap and applying line of removable paste on internal faces to close booklet
Inventor: RONDEAU JEAN MARC
IPC: B42C9/00
Filed: 2003-03-13
Abstract: The process involves superimposing sheets of papers and folding the sheets in traversal line of adhesion in their center to form a central hinge (1). Symmetrical sheets (2) are joined around the hinge to form an end flap (4a) and a central flap (4b). An internal side of the end flap is folded to be superimposed on that of the central flap. The internal faces of the flaps receive a line of fugitive paste to close the booklet. The symmetric layers comprise a bending line (3) that is perforated at the center for facilitating the detachment of the end flap after folding the booklet.
Patent FR-2852558-A1 (FR)
Inventor: BEN YAHIA MOHAMED
IPC: B60H1/32
Filed: 2003-03-19
Abstract: The installation has a super critical refrigerant circuit (10) including gas cooler cooling a gaseous fluid compressed at pressure P1 by a compressor. A detent unit reduces the fluid pressure to obtain a liquidized state that is passed to an evaporator to form conditioned air. An electronic control device controls the magnitude of the fluid with a calculating function that utilizes two temperature variations of gas cooler. One of the temperature variations utilized by the calculating function of the electronic control device is obtained from the temperature of the refrigerant selected at an intermediate point of the gas cooler. An independent claim is also included for a procedure for estimation of the mass throughput of a super critical refrigerant circulating in an air-conditioning circuit.
Patent FR-2853325-A1 (FR)
Title: Composition aqueuse pour nettoyage a sec naturel, procede et appareil de nettoyage a sec
Inventor: ELOY CHRISTIAN
IPC: D06L1/00
Filed: 2003-04-04
Abstract: La présente invention se rapporte à une composition aqueuse de nettoyage à sec et/ou dégraissage des textiles , qui est naturelle et biodégradable . La composition de nettoyage à sec selon l'invention, comprenant notamment des huiles essentielles et des agents tensioactifs, est éthérisable et micronisable , et ses ingrédients sont exclusivement d'origine végétale.L'invention concerne également un procédé de nettoyage à sec et/ou dégraissage de textiles mettant en oeuvre la composition aqueuse décrite , consistant dans une succession de phases de brassage des vêtements dans une enceinte , parmi lesquelles la deuxième phase consiste à effectuer l'imprégnation des vêtements d'une quantité réduite d'une composition aqueuse , au moyen d'une brumisation , pendant une durée limitée , à une température de l'ordre de 35 à 45°C, jusqu'à une prise de poids du vêtement de préférence de l'ordre de 5 à 70%.L'invention se rapporte également à une machine de nettoyage à sec et/ou dégraissage de textiles mettant en oeuvre ledit procédé.
Patent FR-2853914-A1 (FR)
Inventor: BRUYERE ALAIN
IPC: B29C67/00
Filed: 2003-04-17
Abstract: To produce a porous reinforcement preform, in a multi-directional fiber material e.g. to be used for injection molding using a resin, at least one reinforcement filament (F) is laid in successive layers by the assembly (1) on a support (2). It is laid together with a hot melt adhesive to give a bond with the support surface (3) and also between the layers. As the reinforcement filament is laid, pressure is applied to it, at right angles to the support surface, by the press surface of the laying tine (11) at the laying head (5). The formation of the preform is set automatically by a control unit (20).
Patent FR-2856272-A1 (FR)
Inventor: CARLI OLIVIER
IPC: A61B17/70
Filed: 2003-06-17
Abstract: The invention relates to a device for preventing the removal of an anchoring screw, comprising an anchoring screw (2) and an osteosynthetic element (3) having a continuous bore hole (21) for receiving the anchoring screw. According to the invention: the anchoring screw (2) has at least two blocking limbs (11), which are mounted in an elastic manner, for occupying a retracted position and a blocking position, and; the osteosynthetic element (3) has a radial soliciting section (23) for acting upon the blocking limb that enters a locking channel (28) in such a manner that, when screwing in the anchoring screw (2), the blocking limbs (11) initially occupy their retracted position due to action of the soliciting section (23), after which they occupy their blocking position while being seated inside the locking channel (28).
Patent FR-2858058-A1 (FR)
Title: Current measuring device for motor vehicle, has current sensor, sleeve with two complementary parts movable between assembled and open positions, and two conical parts pressed against each other by spigots and grooves
Inventor: PATRI CYRILLE
IPC: G01R1/04
Filed: 2003-07-25
Abstract: The device has a current sensor (5) with a body (6) defining a passage section (7). A sleeve (8) has two complementary parts (8a, 8b) movable between an assembled position in which a bore (10) receives an electric cable and an external section (11) is associated to the section (7), and an open position to introduce the cable in the bore. Two conical parts are pressed against each other by spigots (15) and helical grooves (16). One conical part is integrated with the body and the other conical part is integrated with the sleeve.
Patent FR-2858401-A1 (FR)
Title: Liquid level measuring procedure e.g. for steam oven water tank uses two electrical windings to induce magnetic flux and measure voltage
Inventor: BERTRAND CYRILLE
IPC: G01F23/26
Filed: 2003-07-28
Abstract: Passing an electrical signal through a primary winding (6) positioned close to the tank containing a liquid so that the induced magnetic flux penetrates the tank, measuring the voltage at the terminals (14, 16) of a secondary winding (8) lying close to the primary one and the tank, and interpreting the measurement to determine the degree to which the tank is filled. Passing an electrical signal through a primary winding (6) positioned close to the tank containing a liquid so that the induced magnetic flux penetrates the tank, measuring the voltage at the terminals (14, 16) of a secondary winding (8) lying close to the primary one and the tank, and interpreting the measurement to determine the degree to which the tank is filled. The two windings are of insulated copper wire on a support (2) of a synthetic material with an aperture (4) that can receive the tank; they lie parallel to one another and can be placed round the tank or along one side. The signal from the secondary winding is rectified, filtered and interpreted by a resonant electronic circuit.
Patent FR-2844744-A1 (FR)
Title: Compact disc processing system, has printer with drawer for receiving and printing indicia on disc, and recorder is receiving and recording information on disc, and transport carriage carries disc between recorder and printer
Inventor: LEE JOHN SCOTT
IPC: G11B17/22
Filed: 2003-09-24
Abstract: The system has a supply station for holding blank compact discs and a printer with an extendable drawer for receiving and printing indicia on the disc. A recorder has an extendable drawer for receiving and recording information on the disc. A transport carriage is holding and transporting the disc between the recorder drawer and the printer. A disc collator (110) is collating the discs into discrete bins.  An Independent claim is also included for a method of collating disc in disc processing system.