baber/WOPTO huggingface dataset:
Patent FR-2723437-A1 (FR)
Title: Cooling/heating system of chemical heat pump type
Inventor: TANIZAWA SHINJI
IPC: F25B17/08
Filed: 1994-08-05
Abstract: The system has a first heat exchanger(1) called a evaporator/condenser heat exchanger and a second heat exchanger(2) called an absorption/disabsorption heat exchanger. The first(1) contains a liquid(60) in contact, at least temporarily with an heat exchange surface(38) of the first exchanger(1). The liquid evaporates under the breathing effects of an absorbent material contained in the second heat exchanger(2). The first exchanger(1) is connected to a liquid storage chamber(1), from which the liquid(60) can be drawn by a pump(5), into a pipe(6,7).  The liquid(60) is afterwards injected, at least during the evaporation/absorption phases into the upper parts(16) of the first exchanger(1) so as to dampen the surfaces(38) of the heat exchanger not in contact with the liquid contained in the first heat exchanger. The first heat exchanger contains a number of tubes(2) fixed vertically between a distributor head(16) and a base(15). The tubes(22) have at their ends heat exchange fins(22').
Patent FR-2724160-A1 (FR)
Title: Multi-user circulating fluid heating installation e.g. for office or apartment central heating
Inventor: ROUX CHRISTIAN
IPC: F24D19/10
Filed: 1994-09-07
Abstract: The circulating water central heating installation has a regulator associated with each pair of secondary fluid lines (3,4) that service a group of heating radiators (5). The regulator has a conduit (2) bridging the secondary lines between their connection to the primary lines (13,14) and the first radiator. The conduit has in series a regulation valve (1) and a stop valve (16) to create a force representing the pressure difference at the inlet to the radiators. This force is applied to the regulation valve in the sense that opens it. A second conduit (7) is in parallel with part of the inlet line, and has a sensor (6) that creates a secondary force proportional to the line flow. This force is applied to the regulation valve (1) in the sense that closes it.
Patent FR-2725140-A1 (FR)
Title: Binding for snow board orientated by pivoting plates
IPC: A63C10/18
Filed: 1994-10-03
Abstract: The bindings are each on a plate (1) which pivots round a vertical axis and is above a plate (3) that is fixed to the snow board. The fixed plate has peripheral holes round a circle in which a mobile rod (9) can engage and it is held in by a spring (10).  The upper end of the rod is joined to the end of a cord (12). Its other end is joined to a strap which is fixed round the user's thigh. The rod is released by pulling the cord so that the foot can be orientated.
Patent FR-2728007-A1 (FR)
Title: Leve-vitre du type bowden pour porte de vehicule
Inventor: GIER ACHIM
IPC: E05F11/48
Filed: 1994-12-07
Abstract: Ce lève-vitre comprend au moins un rail (2) de guidage d'un curseur (4) monté coulissant sur ce rail et supportant la vitre (1), ainsi qu'au moins un câble (11, 8, 6) passant sur au moins une poulie (14,...) de renvoi fixée à une extrémité du rail, et des moyens (13) d'entraînement du (des) câble(s); le curseur (4) est constitué en deux parties au moins, à savoir une première partie avant (4a) de guidage pouvant coulisser sur le rail (2) et une seconde partie arrière (4b) supportant la vitre, montée coulissante sur la première partie suivant une course déterminée et à laquelle est fixé le câble; ces deux parties peuvent coulisser sur le rail et l'une sur l'autre en fin de course. Cet agencement permet de réduire la hauteur des rails de guidage de lève-vitre du type Bowden en ne modifiant pas la course du ou des curseur(s), et de la vitre, et facilite le montage de ces lève-vitre.
Patent FR-2730225-A1 (FR)
Inventor: NOBEL DOMINIQUE
IPC: B01J27/13
Filed: 1995-02-02
Abstract: A method for preparing iridium iodides by reacting at least one iridium chloride or bromide with hydrogen iodide in a medium containing at least one carboxylic acid and/or water. The preparation of iridium iodide solutions that are particularly suitable for use as catalysts in carbonylation, isomerisation or hydroformylation reactions is also disclosed.
Patent FR-2731829-A1 (FR)
Title: Illuminated marking of ATM front panel
Inventor: CARVIN PASCAL
IPC: G07F9/02
Filed: 1995-03-14
Abstract: The illuminated marking of the front panel is provided by a matrix of electroluminescent diodes (10) which are supported and supplied electrically by a printed circuit board (5). The board is carried on a rigid support with an opaque surface covering the diode matrix. The surface carries a pictogram (3) that is transparent to light from the diodes. The diodes may have a very wide illumination angle, more than ninety degrees. The surface of the support (7) facing the diodes may have openings (9) each on the axis of a diode and each having a prismatic shape. The pictograms are formed by serigraphy on the face opposite the diodes. The diodes can be of low thickness, high luminosity and supplied at low tension.
Patent FR-2733823-A1 (FR)
Title: Echangeur thermique a plaques
Inventor: DA COSTA CARLOS
IPC: B01D1/22
Filed: 1995-05-04
Abstract: L'invention a pour objet un échangeur thermique à plaques comportant une enceinte étanche (1) de forme allongée et séparée transversalement en au moins deux tronçons indépendants et un faisceau de plaques (3) disposé dans l'enceinte étanche (1) et formé par un empilement de plaques métalliques munies d'ondulations définissant entre elles des intervalles. Un intervalle sur deux forme un circuit principal longitudinal d'un premier fluide A s'étendant sur toute la longueur du faisceau de plaques (3) et les autres intervalles sont séparés transversalement pour former au moins deux circuits secondaires et indépendants de circulation d'un second fluide B et d'au moins un troisième fluide C et D, perpendiculairement au sens de circulation du premier fluide A.
Patent FR-2734914-A1 (FR)
Title: Formation of lens at tip of optical fibre
IPC: G02B6/42
Filed: 1995-05-29
Abstract: The lens is formed by applying a drop of optical cement to the tip of a reduced-size optical fibre (4). The fibre size is reduced along a length by etching from a standard fibre (2). The optical cement drop of a predetermined viscosity is transparent to the fibre-optic light frequency that the fibre is to transmit. The cement is solidified in-situ.
Patent FR-2735087-A1 (FR)
Title: Sidecar wheel steering control
IPC: B62K27/02
Filed: 1995-06-07
Abstract: The sidecar wheel (5) has a connecting rod (10) whose first end (11) is pivoted to a piece (12) displaceable with the position of handlebars (3). A pivoting return piece (14) has a first branch (15) linked to the connecting rod second end (13) and perpendicular to it when driving in a straight line. A second connecting rod (17) has a first end (18) pivoted on the return piece second branch (16). A control arm (20) is rigidly connected to the wheel stub axle. When the handlebar is in the straight line driving position the sidecar wheel is also in the straight line position. When the return piece second branch and the second connecting rod are in alignment, the handlebar is pivoted towards the left from a dead point angle between 2 deg  and 5 deg . In this position the side car wheel is in its maximum left lock position by a locking angle (- beta ) between 1 deg and 6 deg .
Patent FR-2736828-A1 (FR)
Inventor: JEANJEAN MICHEL
IPC: A61K8/97
Filed: 1995-07-20
Abstract: A composite product consisting of a combination of a liposterolic serenoa repens extract and zinc salicylate, a cosmetic skin care composition containing said composite product as the active ingredient, and a suitable carrier for the topical application thereof, are disclosed.
Patent FR-2737448-A1 (FR)
Title: Electronic unit fitted to motor vehicle to deliver heated potable water - has electrically powered pump/heater unit taking water from disposable mineral water bottle and delivering it to outlet activated by presence of cup
Inventor: VANNOYE MICHEL
IPC: B60N3/18
Filed: 1995-08-04
Abstract: The electronic unit has a pump and heater in one module (B), a water delivery outlet (A) that is operated by placing a cup under the water outlet and a holder (D) that accepts a conventional plastic mineral water bottle. Hoses are inserted in the neck of the mineral water bottle and carry the water to the pump/heater unit. The hoses pass through a universal stopper that fits in the neck of the mineral water bottle. A separate set of hoses connect the pump/heater unit to the delivery outlet. The pump and the delivery outlet are also connected by electrical wires so the pump is activated by the presence of a cup at the delivery outlet. The wires and the hoses are retractable to allow easy movement of the components.
Patent FR-2740688-A1 (FR)
Title: Video-endoscope with flexible connection tube and adjustable head
Inventor: ROVEGNO JEAN
IPC: A61B1/005
Filed: 1995-11-07
Abstract: The motorised control comprises two inversely threaded sections (64,65) supporting two nuts (66,67), each fitted with a lateral peg (68). The shaft is turned by a motor (85) and rests in a tube (71) having two longitudinal slots (73,74). The slots serve as guides for the projecting pegs (68). A pair of cables (1,3) have their ends connected to the projecting pegs. The cables extend through the endoscope, and at the distal end are arranged to move ring elements in order to change the orientation of the head of the endoscope. Two such devices may be used together in order to control four cables so that the orientation of the endoscope head may be adjusted to any desired direction.
Patent FR-2727956-A1 (FR)
Title: Generateur d'ozone, ensemble etablissant un entrefer, et ensemble d'uniformisation pour generateur d'ozone
IPC: C01B13/11
Filed: 1995-12-12
Abstract: L'invention concerne un générateur d'ozone. Elle se rapporte à un générateur qui comprend au moins deux électrodes (11, 12) séparées par une couche diélectrique (13, 14) et un entrefer (15) dans lequel une décharge par effluves est réalisée dans un courant de gaz contenant de l'oxygène qui circule. L'épaisseur de l'entrefer (15) est établie par un matériau diélectrique d'entretoise (25) réparti dans tout l'entrefer (15) et ayant de multiples régions de même épaisseur maximale qui sont réparties sur toute la surface des électrodes (11, 12) et établissent l'épaisseur de l'entretoise, avec des régions libres qui permettent la circulation du gaz contenant de l'oxygène dans l'entrefer (15). Application aux générateurs d'ozone.
Patent FR-2742900-A1 (FR)
Title: Procede d'interpolation de trames progressives
Inventor: HEIMBURGER CATHERINE
IPC: H04N5/44
Filed: 1995-12-22
Abstract: L'invention concerne un procédé de conversion de trames entrelacées en des trames progressives comprenant un changement de fréquences de trames par interpolation et compensation de mouvement. Le procédé est caractérisé en ce que lorsque le vecteur de mouvement associé à un pixel à interpoler est non nul ou lorsque ce vecteur est nul, mais que la confiance accordée à ce vecteur est inférieure à un seuil donné, l'interpolation d'un pixel (x,y) d'une trame temporellement située entre deux trames d'entrée est réalisée par un filtrage médian portant sur les valeurs obtenues par un premier filtre temporel linéaire compensé en mouvement, un second filtre linéaire compensé en mouvement et un filtre temporel médian compensé en mouvement. L'invention s'applique notamment dans le domaine de la télévision.
Patent WO-9814716-A1 (WO)
Title: Elaboration de preformes fibreuses pour la fabrication de disques de frein en materiau composite
Inventor: DUVAL RENAUD
IPC: D04H1/4242
Filed: 1996-11-29
Abstract: Une préforme fibreuse pour la fabrication d'un disque de frein en matériau composite est fabriquée en superposant et liant entre elles des couches fibreuses. On utilise des couches fibreuses structurelles (10) pour former au moins une première partie de préforme destinée à constituer le renfort fibreux de l'âme du disque de frein, tandis que la ou chaque partie de préforme destinée à constituer le renfort fibreux d'une partie de friction du disque de frein est constituée par un feutre (16, 18) au moins dans la partie adjacente à la face frottante.
Patent FR-2745606-A1 (FR)
Title: Statoreacteur a geometrie evolutive pour aeronef
Inventor: CHEVALIER ALAIN
IPC: F02K7/14
Filed: 1996-03-01
Abstract: L'invention concerne un statoréacteur pour aéronef à vol supersonique et/ou hypersonique, destiné à fonctionner sur une large plage de vitesses, comportant: . une entrée (4) de comburant; . un dispositif d'injection (5) de combustible; et . un corps (3) de statoréacteur qui, d'une part, comprend une chambre de combustion (6) et une tuyère d'échappement (7) et qui, d'autre part, présente, au moins dans une zone de transition (9) entre la chambre de combustion et la tuyère d'échappement, une géométrie évolutive permettant de modifier progressivement sa section longitudinale. Selon l'invention, ledit corps (3) du statoréacteur comporte au moins une ouverture commandable (11) susceptible d'établir avec l'extérieur une communication avec ladite chambre de combustion, et permettant d'introduire une veine d'air extérieur dans ladite zone de transition (9).
Patent FR-2748224-A1 (FR)
Title: Outillage de montage d'un distributeur de turbomachine
Inventor: GUERIN JACQUES GEORGES PHILIPP
IPC: B23P19/04
Filed: 1996-05-02
Abstract: Outillage de montage de secteurs angulaires (8) d'une grille d'aubes de distributeur dans un carter (1) de turbomachine, notamment pour une turbine à basse pression. Le rebord de montage des secteurs (8) comprend des béquets dont la disposition nécessite un mouvement particulier et très précis pour réaliser le montage. On y parvient au moyen d'un outillage comprenant des plateaux de support (58) des secteurs (8), suspendus par des bielles (60 et 61) à un plateau circulaire (51) mobile verticalement pour commencer l'engagement des secteurs (8) dans leur gorge (84). Les bielles (60 et 61) sont agencées pour permettre au support (58) de reculer et de s'incliner, afin de reculer les béquets des secteurs (8) d'aspérités du carter (1) puis de les engager dans la gorge.
Patent FR-2749435-A1 (FR)
Title: Dispositif de desaccouplement d'une tige de commande d'un element absorbant pour reacteur nucleaire
Inventor: BERGAMASCHI YVES
IPC: G21C7/10
Filed: 1996-05-29
Abstract: La tige de commande (4) porteuse d'éléments absorbants (5) contient une tige de manoeuvre (37) repoussée vers le haut par des rondelles (38) et saillant par une extrémité en bouton-poussoir (52). Quand le désaccouplement des éléments absorbants est décidé, la tige de commande est relevée (4) pour que les dents (62) de cliquets (56) déployés auparavant pèsent sur le bouton (52), abaissent la tige de manoeuvre (37) et permettent à des billes (33) d'accouplement d'entrer dans une gorge (35) au bas de la tige, ce qui détache le pommeau (18) porteur des éléments absorbants (5). Application aux réacteurs nucléaires, notamment à eau sous pression.
Patent FR-2750138-A1 (FR)
Inventor: LENGLET ERIC
IPC: C10G9/00
Filed: 1996-06-25
Abstract: This steam cracking method comprises injecting at at least one point upstream of a secondary indirect quenching exchanger (4b), particles of average size from 0.02 to 4 mm, at a circulating speed of 20 to 180 m/s in this exchanger, in sufficient amounts to limit the increase of the outlet temperature of the effluents to less than 100 DEG C per month. At least 70 wt. % of the amount of injected particles is introduced downstream of the primary quenching exchangers (4a) and upstream of the secondary exchanger tubes. At regular intervals, a decoking of the pyrolysis tubes and the primary quenching exchangers is effected in the presence of air.
Patent FR-2750785-A1 (FR)
Title: Procede de regeneration de micropointes d'un ecran plat de visualisation
Inventor: BANCAL BERNARD
IPC: H01J31/12
Filed: 1996-07-02
Abstract: L'invention concerne un procédé de régénération de micropointes d'un écran plat de visualisation comportant une cathode à micropointes d'émission électronique associée à une grille d'extraction d'électrons émis par les micropointes, qui consiste à faire émettre les micropointes sous une densité de courant nettement supérieure à une densité de courant nominale de fonctionnement et pendant une durée nettement supérieure à une durée nominale d'adressage en fonctionnement.
Patent FR-2751484-A1 (FR)
Title: Circuit d'alimentation electrique continue regulee par un convertisseur reversible
Inventor: FARINE PIERRE ANDRE
IPC: H02J9/06
Filed: 1996-07-16
Abstract: Le domaine de l'invention et la protection contre les défaillances d'alimentation, notamment de circuits électroniques de pièces d'horlogerie dont la source de puissance électrique est une pile photovoltaïque. L'invention prévoit une alimentation électrique continue comportant: - une source électrique (G) continue couplée à une sortie d'alimentation (VDD, GND); - des moyens (6) de stockage d'énergie; et - un convertisseur (5) électrique continu-continu réversible couplé d'une part à la sortie d'alimentation (VDD, GND), d'autre part aux moyens (6) de stockage d'énergie; le convertisseur (5) comportant des moyens (T1, T2, T3, T4) de commutation modifiant sa configuration. Selon l'invention, les moyens (6) de stockage de l'alimentation comportent essentiellement un condensateur (C). De préférence, le convertisseur (5) réversible est un convertisseur tension continue (V1) - tension continue (V2), le convertisseur étant élévateur de tension dans la première configuration, et abaisseur de tension dans la seconde configuration.
Patent FR-2750840-A1 (FR)
Title: Garden table with insulated container in table top
IPC: A47B37/04
Filed: 1996-07-12
Abstract: The table has at least one cavity in its upper surface that is moulded in one piece with the table top. An insulated container is fitted into the cavity and is held by the upper edges of the cavity which project inwards.  The container is closed by a lid, with a handle, which is at the same level as the table top. There is a gap between the container and the base and sides of the cavity that forms a thermal break. The cavity is rectangular or it can be circular.
Patent FR-2740721-A1 (FR)
Title: Cartridge heater for injection moulding tools
Inventor: SCHWARZKOPF EUGEN
IPC: B29C45/73
Filed: 1996-08-06
Abstract: An electric cartridge heater (1) for injection moulding tools has a metallic cover tube (2) containing a heating element (3) embedded in an insulator (4). The cover tube is made of a material which can be shaped manually, especially copper, copper alloys or nickel. A spiral or corrugated hose (6) is pushed over the cover tube (2) and optionally the annular gap between the hose (6) and the cover tube (6) is filled with a metal powder (7) having a high thermal conductivity. Preferably the metal powder (7) is consolidated by radial compression or by reducing the diameter of the hose (6). The outer diameter of the heater (1) corresponds to the width of the heater groove in the tool, typically 8 - 8.5 mm and the diameter of the cover tube (2) is preferably about half, e.g. 4 - 5 mm.  The end of the cover tube (2) has a ceramic cap (8) which also provides an end support for the hose (6). The heating element (3) is embedded in MgO and has an electrical connector (5) through the end cap (8).
Patent FR-2753138-A1 (FR)
Title: Filler for motor vehicle fuel tank
Inventor: ROMANEK CHRISTIAN
IPC: B60K15/04
Filed: 1996-09-12
Abstract: The filler has a pipe (12) with a filler head (16) which has an upper orifice (24) to receive a fuel pump filler pistol. The filler head is closed sealingly by a hinged flap (36) which is biased by springs (44) towards the closure position in which it plugs the upper orifice. The flap can be moved by the filler pistol towards the inside of the head against the return spring. The flap can have petrol pressure reducers inside the filler. The flap can have two transverse plates, upper (50) an lower (48) which extend across the upper opening.
Patent FR-2755044-A1 (FR)
Inventor: BERNARD FREDERIC
IPC: F16F1/14
Filed: 1996-10-29
Abstract: Fabrication of a hollow circular component by flow turning comprises a) the preparation of a preformer (10) relatively short and thick with respect to the component to be fabricated, this preformer (10) presenting, on at least one part (12) of its length, a thickness such that the thickness of each elemental section is equal to the thickness of the corresponding elemental section of the fabricated component multiplied by a constant coefficient; and b) the reduction of the thickness of the preformer (10), at least on the part (12) of its length, by flow turning with a uniform rate of reduction equal to the inverse of the coefficient.
Patent WO-9827582-A1 (WO)
Title: Mis transistor with self-aligned metal grid and method for making it
Inventor: DELEONIBUS SIMON
IPC: H01L29/43
Filed: 1997-12-15
Abstract: The invention concerns a MIS transistor with self-aligned metal grid and the method for making it. The method consists in the following steps: a) producing on a substrate (100) a dummy grid in a material capable of resisting to a thermal treatment; b) forming in the substrate self-aligned source and drain regions (118, 120) on the dummy grid; c) laterally coating the dummy grid with an electrically insulating material (124, 126); d) eliminating the dummy grid and forming in its place a permanent grid (136) in a material with weak resistivity. The invention is useful for making ultrahigh frequency circuits.
Patent FR-2761651-A1 (FR)
Title: Fixing of bumper on automobile bodywork
Inventor: SAUVIN GERARD
IPC: B60R19/24
Filed: 1997-04-08
Abstract: The bumper (1) having a central part (1a) ) extended longitudinally from each side by lateral sides (1b) is fixed onto the bodywork (2) by fastenings (10). These fastenings are engaged by moving the bumper relative to the bodywork in a direction parallel to the vehicle longitudinal axis. The fastenings are formed by a T-shaped tab (11) comprising a horizontal branch and a vertical branch and an opening having a first part (15) for the passage of the vertical branch. The opening has a second part in the shape of a horizontal slot extending the upper edge of the first part. The two parts of the opening are connected by a ramp.
Patent FR-2761577-A1 (FR)
Inventor: DONNADIEU JOELLE
IPC: A01N57/12
Filed: 1997-04-04
Abstract: Disclosed is a synergetic fungicide composition comprising propamocarbe and a derivative of phosphorous acid. The invention further proposes a process for the preventive or curative combat of phytopathogenic mushrooms which employs this composition.
Patent FR-2762358-A1 (FR)
Title: Control of operation of diesel engine fitted to motor vehicle
Inventor: LE TALLEC PATRICE
IPC: F02D41/22
Filed: 1997-04-16
Abstract: The injector control system incorporates detectors (17) that sense incorrect injection of fuel into the engine cylinders connected to a computer (16) which controls the fuel injectors (12,13,14,15) associated with each cylinder. When a faulty cylinder is detected the computer times the operation of the injector to correspond to the time when the exhaust valve is open. The higher flow causes the flow limiter (8,9,10,11) associated with that injector to close and thus isolate the cylinder from the fuel supply manifold, allowing the engine to continue operation on the remaining cylinders.