baber/WOPTO huggingface dataset:
Patent FR-2768695-A1 (FR)
Title: Deployable keel for sailing marine vessel keel
Inventor: RICCI GILLES ANDRE
IPC: B63B41/00
Filed: 1997-09-19
Abstract: The device is constituted by two parts which bolt inside and outside the hull (C). The internal part placed on the hull is constituted by a pedestal (1) comprising a sealed volume (2) for receiving any lift. The external assembly comprises a support (3) bolted to the hull and to the pedestal. The support holds a spindle (8) on which pivot arms (4,5) which support the keel hanging on two spindles (9,10) toward the middle of the two webs constituting a keel split into two symmetrical parts (6,7). These two webs are themselves fixed by their base around a spindle (11). When a traction force pulls the keel at its base, the two webs rise to be inscribed in a horizontal plane level with the hull.
Patent FR-2753715-A1 (FR)
Title: Non-stick sachet packaging of hot melt adhesive blocks
Inventor: HEMON LAURENS JACQUES
IPC: B29C37/00
Filed: 1997-09-24
Abstract: A method of non-stick treatment for the surface of a hot melt adhesive consists of: preparing the adhesive in a mixer (1) at a temperature of 130-150  deg C; pumping the liquid adhesive out of the mixer to a cooling tank (4); lower the temperature of the adhesive to 65-85  deg C where it becomes a paste; simultaneously apply a pressure to the adhesive reaching 180 bar to allow its extrusion; transfer the adhesive to a distribution head (6) then to a dividing means, then packaging at the output of the successive adhesive blocks collected, individually in sealed sachets made from a thermoplastic polymer, particularly a polyolefin with a melting point higher than the adhesive temperature, rotatably about 80-100  deg C.
Patent FR-2769527-A1 (FR)
Title: Production of cylinder head for internal combustion engine
Inventor: BAUDLOT FRANCOIS
IPC: B22D19/00
Filed: 1997-10-10
Abstract: A method for the production by moulding of a cylinder head for an internal combustion engine, of the type in which a metal alloy is cast into a mould enclosing some non-fusible cores corresponding respectively with the hollow parts of the cylinder head is characterised in that the core defining an oil chamber in the cylinder head supports at least one element (8) destined to act as a valve guide. The core used in this method and a device for the production of the core are also claimed.
Patent FR-2755981-A1 (FR)
Title: Composite de metal resistant a l'usure
Inventor: TAKAGI KATUMI
IPC: B22D21/02
Filed: 1997-11-21
Abstract: L'objectif de l'invention est de fournir un composite de métal résistant à l'usure qui a une excellente résistance à l'usure et qui peut être fabriqué à un coût diminué. La présente invention consiste à utiliser des cendres volantes 11 pour réaliser des cendres volantes formées 1 ayant la forme souhaitée et à imprégner les vides présents à l'intérieur desdites cendres volantes 1, par un métal 2. Les cendres volantes sont exposées sur la surface du composite 7 en métal résistant à l'usure. Les cendres volantes formées renferment de préférence, des fibres minérales 12, telles que des fibres d'alumine ou similaire. Comme métal 2, on utilise, par exemple, de l'aluminium ou similaire.
Patent WO-9840784-A1 (WO)
Title: Device for switching and modulating light
Inventor: KAJZAR FRANCOIS
IPC: G02F1/313
Filed: 1998-03-09
Abstract: The invention concerns a device for switching and modulating light, comprising at least an element (2) made of a non-linear optical material, asymmetrical relative to the centre, capable of being isomerized by light and means (12, 16) for generating an electrostatic field in an element to modify the propagation direction and/or the intensity of a light beam (4) reaching the element, when the field is generated and another light beam (22) modifying the refractive index is emitted into the element. The invention is useful for optical telecommunications.
Patent WO-9847813-A1 (WO)
Title: Method for eliminating h2s, so2, cos and/or cs2 sulphur compounds, contained in a sulphur factory waste gas with recuperation of said compounds in the form of sulphur
Inventor: NOUGAYREDE JEAN
IPC: B01D53/86
Filed: 1998-04-23
Abstract: The invention concerns a method consisting in the following steps: The waste gas (6) is catalytically (1) hydrolyzed to form a hydrolyzed gas (15) containing H2S and SO2, and free of COS and CS2. After cooling (17), the hydrolyzed gas is introduced in one (2a) of two CLAUS catalytic zones (2a, 2b) mounted parallel, the other catalytic zone (2b) being for regenerating, then cooling. The regeneration is carried out, in open circuit, with a gas stream (19, 36) drawn from the gas (15) before it is cooled (17), the regeneration gas effluent (24b) being re-injected (29, 20) into the gas (15), between drawing (19) and cooling (17). The cooling of the reactor (2b) is carried out, in open circuit, with a gas stream (11, 36) drawn from the waste gas (6), the cooling gas effluent (24b) being re-introduced (29, 13) into the waste gas (6) between drawing (11) and heating (8).
Patent WO-9915688-A1 (WO)
Inventor: PHAM QUOC KIET
IPC: A23L17/60
Filed: 1998-09-16
Abstract: L'invention concerne un procédé de culture mixotrophique de spirulines pour la production d'une biomasse riche en acides gras polyinsaturés  omega  6, en particulier en acide  gamma -linolénique, et/ou en sulfolipides comprenant au moins une étape de culture des spirulines en présence de linoléate d'ammonium et éventuellement de glucose.
Patent FR-2760972-A1 (FR)
Title: Utilisation de l-citrulline en medecine orthomoleculaire pour la vasoprotection, le tonus relaxatif des muscles lisses et la protection cellulaires
Inventor: WAUGH WILLIAM H
IPC: A61K31/198
Filed: 1998-02-27
Abstract: La présente invention est une nouvelle méthode de santé orthomoléculaire permettant de maintenir des quantités favorables de L-arginine de façon efficace dans le corps humain afin de préserver une bonne santé et d'améliorer différents états de maladies. La méthode fournit l'administration de quantités ajustables de L-citrulline en tant que substance précurseur de la bioconversion en L-arginine afin de maintenir des concentrations de L-arginine de plasma sanguin supérieures en tant que substrat potentiel pour différentes fonctions du métabolisme. La méthode est utile pour augmenter la disponibilité du substrat pour la production d'oxyde nitrique par des synthases constitutives d'oxyde nitrique. Les formes de réalisation comprennent des utilisations de L-citrulline exogène pour une plus grande vasoprotection en cas de maladie des cellules falciformes et d'athérosclérose, une plus grande stabilité des plaquettes circulantes, un tonus relaxatif du muscle lisse plus important au cours de la grossesse et en cas d'achalasie, une plus grande défense contre l'angiosténose après une angioplastie, une plus grande défense contre le stress oxydant, des réserves cellulaires de créatine améliorées, une fertilité améliorée chez des hommes présentant une oligospermie, et une plus grande défense contre l'ostéoporose.
Patent FR-2760491-A1 (FR)
Title: Demarreur a degagement libre
Inventor: DRESSLER HELMUT
IPC: F02N15/00
Filed: 1998-03-04
Abstract: Démarreur à dégagement libre pour entraîner un moteur à combustion interne d'un véhicule automobile. Le flasque avant (11) du démarreur comporte un perçage de palier (12) recevant l'axe (14) du pignon (15) . Le palier est équipé d'un roulement à aiguilles (13) dont les aiguilles roulent directement sur une zone traitée (14a) de l'axe (14) du pignon.
Patent FR-2776577-A1 (FR)
Inventor: ROMANEK CHRISTIAN
IPC: F16K17/36
Filed: 1998-03-27
Abstract: The invention concerns a ventilating device for a motor vehicle fuel tank wherein a valve (12) is equipped with a ball (20) arranged in a chamber (14) wherein emerges an intake orifice (16) which opens into the centre of a lower wall (19) concave upper surface (22) of the chamber (19), the ball (20) being supported on the concave upper surface (22). The invention is characterised in that the slope, relative to the horizontal, of the concave upper surface (22) decreases in the direction radially away from the axis (A1).
Patent FR-2777200-A1 (FR)
Title: Safety interface between boot fixing and ski
Inventor: PASSEDAT GILLES
IPC: A63C9/085
Filed: 1998-04-14
Abstract: The safety interface connects the base of a boot fixing and a ski board (1). It is provided with a plate (5), rotates around a horizontal spindle (33), on which the base is fixed. A body (4) is carried by a base (3) integral with the ski board. This body moves relative to the base and moves the plate. The body-plate assembly is returned into an equilibrium position by a primary return spring.
Patent FR-2779101-A1 (FR)
Title: Safety fuel tank for vehicles
Inventor: WITZIG PATRICK
IPC: B60K15/03
Filed: 1998-05-29
Abstract: The safety device consists of a rigid metallic envelope (1), with a filling tube (9) and a outlet tube linked to the engine.  A second flexible envelope (3) is fitted within the rigid envelope and contains the fuel.  It is also connected to the filling pipe and to the outlet.  A safety valve (10) is fitted into the filling pipe and is designed to close automatically under impact.
Patent FR-2780544-A1 (FR)
Title: Labeling system for floppy discs
Inventor: DARWICHE FOUAD
IPC: G09F3/10
Filed: 1998-06-25
Abstract: The labeling system comprises two guides that are fixed to the surface of the floppy disc, and are open at one end to allow the edges of a card to be slid into the guides. The guides are set into the recess provided on the surface of a conventional floppy disc to accept the label.
Patent FR-2781224-A1 (FR)
Title: 4-(3-Nitrophenyl) 1,2-dihydro pyridine-3,5-diester derivatives having calcium blocking activity for the treatment of angina
Inventor: DURET GERARD
IPC: C07D211/90
Filed: 1998-07-17
Abstract: 4-(3-Nitrophenyl) 1,2-dihydro pyridine-3,5-diester derivatives (I) are new.  4-(3-Nitrophenyl) 1,2-dihydro pyridine-3,5-diester derivatives of formula (I) and their salts are new. n = 1 or 2; m = 2 or 3; R = phenyl, naphthyl, benzyl, quinolinyl, pyridyl ( optionally substituted by at least one halo, 1-4C alkyl, 1-4C alkylthio, 1-4C alkoxy, 1-4C alkylsulfonyl, CF3, NO2, di(1-4Calkyl) amino, -COOR', -CH2-COOR', or -O-CH2-COOR'; and R' = 1-4C alkyl. An Independent claim is also included for intermediates of formula (III).
Patent FR-2789175-A1 (FR)
Title: Balancing jig for washing machine drums during centrifuging
Inventor: MESSAOUDI ALI
IPC: G01M1/32
Filed: 1998-07-28
Abstract: The drum (5) of a washing machine is driven by a motor (M) from one side, while the other end of the shaft carries a valve support (9) which receives a water supply (14) and has three valves (10) mutually displaced by 120 degrees. Any out of balance on the drum (5) displaces the drum axis causing push rods (18) on an embossed plate (18) to operate the valves (10) and fill peripheral drum tanks (6)
Patent FR-2788812-A1 (FR)
Title: Propulsion for rocket used to launch low-orbit satellites
Inventor: DUJARRIC CHRISTIAN FRANCOIS MI
IPC: F02K99/00
Filed: 1999-01-27
Abstract: The rocket motor has a gas ejection nozzle (1) and a chamber (5) for injection of a propulsive fluid. An induction loop (8) is wrapped round part (4) of the nozzle. A high frequency electric generator (11) supplies this coil. The propulsive fluid is preheated by being used as a coolant for the generator.
Patent FR-2789242-A1 (FR)
Title: Electronic circuit for amplification of microphone signal with neutralization of supply voltage noise, comprising differential amplifier with pull-up voltage coupled to two inputs by resistor
Inventor: MELLOT PASCAL
IPC: H04R3/00
Filed: 1999-01-28
Abstract: The circuit (1) for the amplification of signal from microphone (2) comprises a differential amplifier (5) with two inputs (8,9), the first input receiving a reference voltage, and the second input receiving the signal for amplification; the two inputs are connected by a bias resistor (10), and the first input (8) is coupled to the second input (9) by a pull-up resistor (3) for the position initialization of functioning of the microphone. The variable current traversing the resistor (3) is representative of the signal to be amplified.  The circuit comprises an impedance matching stage (11) with input (12) and output (13), the input receiving the reference voltage, and the output (13) constituting the first input (8) of the differential amplifier (5). The method of neutralization of the noise of supply voltage for microphone (2) of electret type includes coupling the pull-up resistor (3) between the microphone output (4) connected to the second input (9) of the differential amplifier (5), and the first input (8) of the differential amplifier.
Patent FR-2789261-A1 (FR)
Title: Cutting cord head for strimmer has cylindrical cutting cord head with central locking screw and four holes for cutting cords
Inventor: LEROUX CLAUDE
IPC: A01D34/416
Filed: 1999-02-10
Abstract: The strimmer head has a cylindrical casing mounted on a rotary drive shaft. The cylinder has four notched pins on its lower surface. A movable cylindrical cap has a conical central bore to receive a retaining screw for the cylinder. The cylinder has four horizontal holes to receive four cutting cords.
Patent FR-2789666-A1 (FR)
Title: Plant for stacking food trays before inserting them in boxes has retrieval system collecting products from conveyor to form stack and push rod transferring stacks along disposal conveyor
Inventor: GAUTIER JEAN PIERRE
IPC: B65G57/11
Filed: 1999-02-12
Abstract: Plant includes input conveyor (1) routing products (5) in line, retrieval system (6) placed in extension with downstream end (1') of conveyor, and push rod (9).  Retrieval system collects products from conveyor to form stack.  Retrieval system is vertically mobile so that downstream end is lined up with products receiving plane.  Push rod ensures transfer of stacks along disposal conveyor (12).
Patent FR-2789685-A1 (FR)
Inventor: WELTROWSKI MAREK
IPC: C08G63/668
Filed: 1999-02-15
Abstract: The invention relates to a method for the production of copolymers of cyclodextrin and/or cyclodextrin derivatives, characterised by the following operations: preparation in a solid state of a mixture of cyclodextrin and/or cyclodextrin derivative(s) and/or inclusion complex(es) of cyclodextrin and/or cyclodextrin derivatives and/or a polycarboxylic acid anhydride or a mixture of polycarboxylic acids and/or polycarboxylic acid anhydrides and optionally a catalyst; heating of said solid mixture to a temperature of between 100  DEG C-200  DEG C during  a period of 1-60 minutes, preferably a period that is substantially the same as or equal to 30 mins. The invention also relates to soluble and insoluble copolymers of cyclodetrin or cylcodextrin derivatives or the inclusion complexes thereof and at least one polycarboxylic acid.
Patent FR-2790097-A1 (FR)
Title: Procede d'etalonnage d'une sonde de circuit integre rf
Inventor: NAYLER PETER
IPC: G01R35/00
Filed: 1999-02-18
Abstract: L'invention concerne un procédé d'étalonnage d'une sonde (20) de circuit intégré RF, comprenant une étape de détermination des caractéristiques des lignes de transmission RF de la sonde (20) au moyen d'un analyseur de réseau (90) et de circuits étalons (60, 70) sur substrat de silicium (75), les circuits étalons comprenant des plages de contact correspondant par leur agencement à des plages de connexion RF de circuits intégrés à tester.
Patent WO-0134008-A1 (WO)
Title: Automatic coffee machine capable of being used for ground coffee or coffee beans
Inventor: VERSINI ROLLAND
IPC: A47J31/44
Filed: 1999-11-12
Abstract: The invention concerns an automatic coffee machine capable of being used for ground or unground coffee. Said machine consists of easily detachable elements comprising a drawer-frame (1), a rear casing (2), a cover (3) and a container for spent coffee (4) forming the machine front surface and used for installing the removable percolator unit with horizontal cylinder, the drawer-frame receiving the assembly of active elements, namely: the mechanism driving the percolator unit, a water-heater, a pump with axial through circulation, a grain grinder or ground coffee dispenser and a water tank removable from the top or from the front. Said machine is designed to prepare in completely automatic conditions and without human intervention other than using the control knobs, hot coffee of the espresso type, that is delivered and presented to the consumer as it comes out of the percolating phase.
Patent WO-0032650-A1 (WO)
Inventor: COUTURIER JEAN-LUC
IPC: C08F8/30
Filed: 1999-11-24
Abstract: L'invention concerne des polybutyl- ou polyisobutylamines-hydrazines ou azides, un procédé pour les obtenir qui consiste à hydrobromurer un polybutène ou un polyisobutène en présence d'oxygène puis à aminer le produit bromé obtenu ou bien à le soumettre à une réaction avec l'hydrazine ou bien encore avec un azoture alcalin et leur utilisation comme détergents dans les carburants.
Patent FR-2776846-A1 (FR)
Title: Capacitive coupled electrical connector used e.g. in electronic components such as a computers and its peripherals
Inventor: WEIDLER CHARLES H
IPC: H01R13/658
Filed: 1999-03-23
Abstract: The connector has panel attached socket and plug with capacitive section with flexing arm panel contacts. The connector is screened, and the capacitor panel flexure connectors provide protection against low frequency currents. The connector has a sub-assemblies (54), each having a a condenser (46) and two contacts (50,52) applied against the respective electrodes of the condenser. A contact section (68) of one contact (52) extends from one surface (58) of the adapter box, for applying itself against a connector envelope. A section of the contact (64) of the second contact (50) extends from an exterior surface of the box for applying itself against a peripheral surface of the cut part of a conductor panel, when the assembly formed by the adapter and the connector is mounted in this cut part, in order to produce a capacitive coupling between the connector envelope and the panel.
Patent FR-2792756-A1 (FR)
Title: Method of interlocking strips on changeable advertising panel has strips with cut outs interlocked
Inventor: LADROYE GERARD
IPC: G09F11/24
Filed: 1999-04-20
Abstract: the method of interlocking strips on a changeable advertising panel has cut-out spaced strips (A, B) of thin decorative sheet material. Each strip has upper and lower cut outs, with a length equal to half of the width of the strip. The strips can be overlapped by a set amount.
Patent FR-2793980-A1 (FR)
Title: Procede pour realiser lors d'une premiere operation autorisee par une premiere carte au moins une seconde operation
Inventor: BODIN JANNICK
IPC: G06Q20/00
Filed: 1999-05-21
Abstract: L'invention concerne un procédé pour pouvoir utiliser un seul lecteur de carte à puce avec différentes cartes à puces en même temps. Selon le procédé, avant de retirer la première carte à puce (5), on associe cette carte à puce (5) audit terminal (1) par un lien informatique,- on réalise une seconde opération avec la seconde carte à puce (5), - après la fin de seconde opération, on réinsère la première carte à puce (5) dans le lecteur de carte à puce,- on vérifie le lien informatique par lequel la première carte à puce (5) et le terminal (1) sont associés,- on autorise la poursuite de la première opération en cours uniquement pour un résultat positif de l'étape de vérification, - on supprime le lien informatique entre la première carte à puce (5) et le terminal (1), eton autorise l'utilisation de la première carte (5) avec d'autres terminaux.
Patent FR-2795166-A1 (FR)
Title: Echangeur de chaleur a plaques, en particulier pour le refroidissement d'une huile de vehicule automobile
Inventor: MUNOZ ANA ISABEL
IPC: F28D9/00
Filed: 1999-06-21
Abstract: Un échangeur de chaleur comprend une multiplicité de plaques empilées (10) munies chacune d'un bord périphérique relevé (14) et lesdits bords périphériques sont assemblés de manière étanche pour délimiter entre les plaques des premiers canaux d'écoulement (24) pour un premier fluide qui alternent avec des seconds canaux d'écoulement (26) pour un second fluide (F2). Le bord périphérique relevé (14) de chacune des plaques (10) est sensiblement plan et forme avec la direction (D) d'assemblage ou empilage un angle aigu (a) d'une valeur choisie supérieur ou égale à 10degre. L'échangeur de chaleur peut constituer notamment un refroidisseur d'huile pour véhicule automobile.
Patent FR-2801890-A1 (FR)
IPC: C08F220/24
Filed: 1999-12-06
Abstract: Fluorinated copolymers are obtained by polymerization of polyfluorinated monomer, aminoalcohol methacrylate and methacrylic acid. Fluorinated copolymers can be obtained by polymerization of mixture of monomers comprising a) 50-92%, preferably 70-90%, of one or more polyfluorinated monomers of formula (I): Rf = perfluorinated 2-20C (preferably 4-16C) radical with linear or branched chain; B = bivalent link linked to O with C atom and optionally containing one or more of O, S and/or N; R = H or 1-4C alkyl (one of R is H) ; b) 1-25%, preferably 8-18% of one or more monomers of formula (II):   B' = 1-4C alkylene radical, linear or branched; R' = H or 1-4C alkyl radical; R<1> and R<2> = identical or different, each H, 1-18C linear or branched alkyl or hydroxyethyl or benzyl radical, or R<1> and R<2> form together with N atom to which they are linked morpholino-, piperidino- or pyrrolidinyl-1 radical; (c) 0.5-20%, preferably 1-10% of anionic or potentially anionic monomer (III), such as alkene carboxylic acids, mono-olefinic derivatives of sulfonic acid, their alkaline metal or alkaline earth salts; (d) 2-10% of vinyl derivative of formula (IV): R'' = 1-18C alkyl carboxylate or alkyl ether group; and (e) 0-10%, preferably 0-8%, of any monomer different from (I)-(IV). Independent claims are also included for the following: (1) an aqueous composition comprising 1-50%, preferably 20-30% of fluorinated copolymer; and (2) solid substrate incorporating at least one fluorinated copolymer as claimed, and being made of paper or cardboard.
Patent FR-2803132-A1 (FR)
Title: Automobile three phase alternator compact diode rectifier fixed directly onto alternator output terminals
Inventor: HUART DAVID
IPC: H01L25/11
Filed: 1999-12-23
Abstract: The alternator output rectifier (16) has three electrical terminals (30), each connected to a different alternator phase (U,V,W), as well as to the anode of at least a first diode (36) and to the cathode of a second diode (38). The first (36) and second (38) diodes are each electrically connected and fixed directly to the corresponding terminal (30). The connections to the diodes may be brazed or glued using an electrically conducting glue .  Both diodes (36,38) may be fitted on the same face or opposite faces of the corresponding terminal. The cathode of the first diode (36) and the anode of the second diode (38) electrically connected to the different phases (U,V,W) are respectively connected to a positive (50) and negative (52) conducting plaque. At least one of these plaques (50,52) is connected to a heat sink (58), which may be of a ribbed type or be in the form of a pipe through which a cooling fluid circulates