baber/WOPTO huggingface dataset:
Patent FR-2668769-A1 (FR)
Title: Fabrication de fluoroethylenes et de chlorofluoroethylenes.
Inventor: BERNARD BERTHE
IPC: C07C17/25
Filed: 1990-11-06
Abstract: L'hydrogénolyse d'un chlorofluoroéthane XYClC-CClX'Y' ou d'un chlorofluoroéthylène XClC=CX'Y (où l'un au moins des symboles X, X', Y, Y' est un atome de fluor et les autres sont des atomes d'hydrogène ou de chlore) est effectuée sur un catalyseur mixte à base de cuivre et d'au moins un métal du groupe du platine (Ru, Rh, Pd, Os, Ir, Pt), ces métaux étant déposés sur un support. Même à des températures de fonctionnement peu élevées (150-350degré C), on obtient d'excellents taux de conversion et sélectivités en fluoroéthylènes et/ou chlorofluoroéthylènes.
Patent FR-2669202-A1 (FR)
Title: Framing system using trim pieces and springs [clips] that may belong to the glass mount
Inventor: RICHARD BERTRY
IPC: A47G1/06
Filed: 1990-11-16
Abstract: Glass mount framing system. It is composed of a number of springs that may belong to the glass mount, and trim pieces which are affixed by means of these springs. The system consists of springs (4) fastened to a back (6), and trim pieces (1) in the general form of angle strips in which holes (2) can be made adjacent to areas of smaller thickness (3) through which the heads of these springs (4) can be passed and held flush to hold each of these trim pieces (1) firmly against one side of the glass mount. These springs (4), trim pieces (1) and provisions (2 and 3) which they are likely to include may differ widely in appearance. This system will suit distribution companies, manufacturers and designers seeking to set off new trends and use unusual materials. It will also be suitable for private individuals and exhibitors wanting frames that can be assembled quickly and cheaply.
Patent FR-2669477-A1 (FR)
Title: Circuit de commande de commutation basse frequence de transistors a effet de champ et de transistors bipolaires a grille isolee.
Inventor: JACQUES LAEUFFER
IPC: H03K17/567
Filed: 1990-11-16
Abstract: L'invention concerne un circuit de commande d'un transistor MOSFET 50 utilisé dans un circuit onduleur pour alimenter un moteur triphasé. Ce circuit de commande comprend un transformateur impulsionnel 53 et un circuit de seuils 52 comportant des diodes Zener Z1 et Z2 et des diodes classiques D1 et D2. Le fonctionnement est tel qu'une impulsion positive charge le condensateur C (capacité parasite) à une tension positive qui sature le transistor 50 tandis qu'une impulsion négative charge le condensateur C à une tension négative qui bloque le transistor 50.
Patent FR-2670266-A1 (FR)
Title: Compact vertical 300-bar pipework fitting intended for cylinders (bottles) of compressed air made from a composite material with double ogive - ultra-compact pipework fitting
Inventor: DANIEL GUIGNIER
IPC: F16K1/30
Filed: 1990-12-11
Abstract: Compact vertical pipework fitting intended for cylinders with double ogives made from composite material containing compressed air at a pressure of 300 bar and used particularly on underwater or land-based respiratory apparatus. The invention relates to a vertical valve (tap) characterised in that the cylindrical body (1) fixed onto the cylinder (2) is reduced to an extremely simple outside and includes only one screw thread (3) for fastening a pressure relief device. The invention also relates to the internal operation of the valve, characterised by a mechanism controlled by a handwheel (4) which actuates a hollow rod (5) bringing about the opening of the shutter (6) and the passage of air to the pressure relief device. The pipework fitting according to the invention is particularly intended for cylinders of compressed air made of composite material with double ogives.
Patent FR-2660376-A1 (FR)
Title: Support lug
Inventor: YUJI TANAKA
IPC: B60N2/90
Filed: 1990-12-28
Abstract: The invention relates to a fixing lug. According to the invention, it comprises a base portion (40), side wall portions (30), a means defining openings (41) in the base portion, each opening being fitted with a circular rim (42) and a means defining a raised portion on the base portion, the raised portion being semi-cylindrical (43), the raised portion and the circular rim being formed on one and the same surface of the base portion. The invention applies especially to a tipping seat for motor vehicles.
Patent FR-2673058-A1 (FR)
Inventor: JACQUES ALLOUIS
IPC: H04Q11/04
Filed: 1991-02-20
Abstract: Each local asynchronous data terminal (1A, 1B) of an integrated services digital network is connected to one level S, via an internal or external adaptor (12). A local complementary modem (15, 16) is connected to level S by an adaptor (11, 14) for communications thereof with the local asynchronous data terminals and to a level Z for communications thereof with remote compatible modems (11A, 11B) through a switched telephone network (7) and optionally via the ISDN network (3) serving the installation. Local dialogues are established under the V25 bis protocol and they continue under the HAYES protocol for communications between a local asynchronous data terminal and a local complementary modem, for management of the communications travelling via this modem and via the switched telephone network (7).
Patent FR-2673789-A1 (FR)
Title: Demodulateur a boucle de phase.
Inventor: EMILE TONELLO
IPC: H03L7/093
Filed: 1991-03-08
Abstract: La présente invention se rapporte à un démodulateur à boucle de phase comprenant entre son entrée (E) et sa sortie (S); - un mélangeur (10); - un filtre de boucle (11); Un VCO étant connecté entre la sortie (S) dudit démodulateur et une entrée du mélangeur, - un circuit de détection de l'accrochage (13), dont le signal de sortie permet une modification du gain statique de boucle en jouant sur les caractéristiques du filtre (11). Application notamment au domaine des télécommunications spatiales.
Patent FR-2678246-A1 (FR)
Title: Package for pasty products
Inventor: GERARD CHARPENTIER
IPC: B65D77/04
Filed: 1991-06-28
Abstract: Package made of plastic material for pasty food products in particular. According to the invention, the package comprises a container (1) integral at its top with a shell (4) obtained by the extrusion and folding of recycled plastic materials. Applications: economical packaging of pasty materials.
Patent FR-2681094-A1 (FR)
Title: Vane wheel made in three parts
Inventor: JEAN-MICHEL GEORGES
IPC: F01D5/02
Filed: 1991-09-10
Abstract: The invention relates to a vane (paddle) wheel (1) made in three parts centred on a common axis (6), namely a central part (2) including peripheral vanes (5) and two lateral cheeks (3, 4) sandwiching the central part under the effect of axial clamping means, the faces of the cheeks and of the central part in mutual application including complementary notching making sure that the cheeks fasten onto the central part with regard to the centrifugal loadings to which the latter is subjected when the wheel (1) is set into rotation. The central part is made up of a disc (2) of composite material of a single piece, in the periphery of which the vanes (5) are machined. The aforementioned notching is made up of ribs and complementary grooves formed by striations (11, 12) surrounding the axis (6) of the wheel, preferably in the shape of a spiral.
Patent FR-2684095-A1 (FR)
Inventor: GEORGES ZAGDOUN
IPC: C03C17/34
Filed: 1991-11-26
Abstract: Glass substrate provided with a low-emission, conductive, transparent functional layer based on metal oxide(s), on which an "outer" coating is deposited whose optical thickness is approximately one quarter of the average wavelength belonging to the visible range, and preferably centred on 550 nm. In addition, an "inner" coating is provided between functional layer and substrate, the said coating having an optical thickness of between 50 and 75 nm.
Patent WO-9220986-A1 (WO)
Title: Method for decarburizing steel in a vacuum chamber, and vaccum chamber for implementing the method
Inventor: BAUVOIS BERNARD
IPC: F27D25/00
Filed: 1992-05-07
Abstract: Method for decarburizing steel in a vacuum treatment chamber consisting of an upper, bell-shaped part (4), an intermediate ring (5) and a lower part (6) containing the bath of metal to be treated (2) and equipped with two plungers (7, 8) which dip into the steel ladle (9) containing the entire batch of metal to be processed (10), characterized in that oxygen is blown horizontally over the bath of metal to be processed (2) at the level of the intermediate ring (5), substantially at its centre. A chamber for vacuum treatment of the steel is also described, in which at least two horizontal blast pipes (11, 12) are incorporated in the intermediate ring (5) of the said chamber, substantially at its centre.
Patent FR-2674989-A1 (FR)
Title: Dispositif de refroidissement pour un element semiconducteur.
Inventor: ITAHANA HIROSHI
IPC: H01L25/11
Filed: 1992-04-01
Abstract: Le dispositif de refroidissement pour les éléments semiconducteurs (1) comprend un élément de refroidissement (2) disposé entre les éléments semiconducteurs (1) raccordés par un conducteur (6), et comportant un isolant en forme de disque (9) disposé entre les éléments (6, 2), et un isolant enveloppant (11) situé autour de la circonférence de l'élément de refroidissement (2), l'élément de refroidissement (2), la partie de raccordement de cet élément et un élément rayonnant de la chaleur étant parcourus par le milieu de refroidissement (3) qui est électriquement conducteur. Application notamment aux dispositifs de refroidissement d'éléments semiconducteurs.
Patent FR-2688405-A1 (FR)
Title: Process for preparing a stable, controlled-release medicinal solution for oral administration based on a beta-blocker, and pharmaceutical composition based on a beta-blocker.
Inventor: ISTVAN RACZ
IPC: A61K31/165
Filed: 1992-04-29
Abstract: The invention relates to a process for preparing a stable medicinal solution intended for oral administration, containing agents that control the release of the active component, wherein from 1 to 20 parts (by weight) of a beta-blocker in 100 parts of water are reacted with 0.001 to 10 parts of a polysaccharide, the temperature of the solution being maintained at 80@C for 20 minutes; the pH of the mixture is thereafter adjusted to within the range from 2 to 4.5 using a buffer system, and an antioxidant and a preservative are then added, so as to produce, on completion of the preparation with water, a solution suitable for oral administration.
Patent FR-2692050-A1 (FR)
Title: Digital pulse compression radar system - includes uses of sensitivity time control, with correction to prevent control imposing distortion on compression law of radar
Inventor: GILBERT ANNEE
IPC: G01S13/28
Filed: 1992-06-05
Abstract: The system has a time variable gain, or sensitivity time control (STC) which are used in the radar receiver to normalise in amplitude the received echoes. The use of STC in a pulse compression radar introduces distortions in the compression law of the radar. The distortions are corrected in the digital pulse compression radar system which effects a correlation in a time window (12) by bringing back all the samples intervening in the correlation to a constant attenuation value. The attenuation is effected by use of a constant amplitude level. ADVANTAGE - Digital pulse compression radar able to detect weak signals from distant targets without distortion.
Patent FR-2693107-A1 (FR)
Inventor: JEAN-BERNARD REGNOUF DE VAINS
IPC: A61K38/00
Filed: 1992-07-01
Abstract: The invention discloses particularly compounds of formula (I) in which : X1 is a hydrogen atom, a Gly residu or an N-protective group, and X2 is a hydroxy group, a Ser residu, a Ser-Pro or Ser-Pro-Cys group or a group of formula (II), in which R1 and R2 are independently a C1-C18 alkyl group, a C3-C8 cycloalkyl group, an aryl(C1-C4)alkyl group, and R1 may be H, or R1 et R2 together and with the nitrogen atom to which they are fixed form a pyrrolidino, piperidino or piperazinyl group optionally substituted by a C1-C4 alkyl radical or a 4-hydroxypiperidino group, or one of its addition salts with a pharmaceutical acceptable acid, used for the preparation of a secondary cataract prevention drug.
Patent FR-2696478-A1 (FR)
Title: Procédé de dépôt électrolytique d'un métal sur un substrat souple faiblement conducteur, dispositif de dépôt électrolytique permettant la réalisation de ce procédé et produit obtenu par ce procédé.
Inventor: JOLLY RENAUD
IPC: H05K3/24
Filed: 1992-10-05
Abstract: La présente invention concerne un procédé de dépôt électrolytique d'un métal sur un substrat souple faiblement conducteur, un dispositif de dépôt permettant la réalisation de ce procédé et un produit obtenu par ce procédé. Le but de l'invention est de réaliser un procédé de dépôt en mode semi-continu. Ce but est atteint à l'aide d'un procédé consistant à: - placer un susbstrat (9) dans une cuve d'électrolyse (1) entre une première électrode (5') et un masque (13') surmonté d'une deuxième électrode (7'), - déplacer le masque (13') par des moyens moteurs (17') de façon à ce qu'il repose contre le substrat (9), et - appliquer une faible intensité aux bornes des deux électrodes (5', 7') pour réaliser le dépôt. Ce procédé s'applique, par exemple, à la réalisation d'éléments chauffants.
Patent FR-2697347-A1 (FR)
Inventor: JEAN-PAUL JEANNOT
IPC: G01V1/28
Filed: 1992-10-26
Abstract: A method wherein seismic traces are gathered by means of an acoustic wave transmitting source (S) and a plurality of receptors (R) moving on the surface of the medium; actual observed travel times (tobs) corresponding to reflections of various reflectors in the medium are determined; a parameterized macromodel showing the depth z &cir& _ of the reflectors (i) and the velocity V of the layers of the medium according to the horizontal co-ordinate x &cir& _ is defined; modelized source/receptor travel times (tmod) are determined by a technique for plotting rays from common reflection points (CRPs) on the macromodel reflectors; all the deviations  DELTA  = tobs - tmod obtained for all macromodel rays from the CRP in question are converted into distance corrections  DELTA H along a line (24) passing through said CRP; and the macromodel CRP is moved over distance  DELTA H along said predetermined line to provide a corrected CRP position.
Patent FR-2698871-A1 (FR)
Inventor: BOUCHARD HERVE
IPC: C07D305/14
Filed: 1992-12-09
Abstract: New taxoids of general formula (I), their preparation and pharmaceutical compositions containing them. In general formula (I), Ar represents an aryl radical, R represents a hydrogen atom or an acetyl, alkoxyacetyl or alkyl radical, R<SUB>1 </SUB>represents a benzoyl radical or a radical of formula R<SUB>2</SUB>-O-CO- in which R<SUB>2 </SUB>represents an optionally substituted alkyl radical, an alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl radical. The new products of general formula (I) have a remarkable antitumor activity.
Patent WO-9422758-A1 (WO)
Inventor: FARGAMEL GUY
IPC: B66C1/12
Filed: 1993-03-31
Abstract: La présente invention concerne un procédé et un dispositif d'élingage à autoserrage verrouillable permettant le préélingage et l'identification de fardeaux pour des usages uniques ou multiples. Le dispositif met en ÷uvre une élingue (1) munie d'un moyen de serrage (2) et d'un moyen de verrouillage (3) apte à bloquer l'élingue en position d'autoserrage autour de la charge (4). La présente invention concerne particulièrement les faricants et utilisateurs d'élingues, mais aussi les prescripteurs intéressés par les possiblités d'identification et de gain de temps par préélingage des marchandises, à savoir, les Douanes, Assurances, Sociétés de Contrôle, Entreprises de frêt et de transport.
Patent WO-9409720-A1 (WO)
Inventor: LABOUREAU JACQUES-PHILIPPE
IPC: A61F2/08
Filed: 1993-10-27
Abstract: La présente invention concerne un ligament artificiel pour le remplacement d'un ligament naturel articulaire, comportant deux parties extrêmes intra-osseuses (1) et une partie intermédiaire intra-articulaire (2), caractérisé en ce qu'au moins ladite partie intra-articulaire (2) est formée de deux cordons (6) de fibres longitudinales indépendants, obtenus par roulage sur elles-mêmes de deux laizes tricotées, ou de deux demi-laizes d'une laize tricotée unique partiellement fendue en sa partie médiane sur une longueur au moins égale à celle de ladite partie intra-articulaire (2), les deux parties extrêmes intra-osseuses (1) étant tordues d'au moins un quart de tour l'une par rapport à l'autre lorsque ledit ligament est posé dans l'articulation. L'invention concerne également un procédé de confection d'un tel ligament.
Patent FR-2687769-A1 (FR)
Title: Procede de chauffage d'un objet chaud metallique, en particulier de brames minces, toles et bandes en acier, dans des fours a rouleaux a haute temperature.
Inventor: HEINRICH PATALON
IPC: C21D9/46
Filed: 1993-02-02
Abstract: Procédé de chauffage d'objets chauds métalliques, en particulier de brames minces, tôles et bandes en acier, dans des fours à rouleaux à haute température avec chauffage par le dessus et par le dessous et avec des rouleaux de four, en particulier refroidis, disposés pour le transport du produit chaud, dans la direction transversale du four. A cet effet, le produit chaud reçoit, pour augmenter le couple résistant avant ou lors de l'entrée au four, une déformation de profil, conservée pendant le passage dans le four.
Patent FR-2704874-A1 (FR)
Title: Filtre à bourre auto-nettoyant pour sèche-linge à chargement par le dessus.
Inventor: GERALD GILLERY
IPC: D06F58/22
Filed: 1993-05-05
Abstract: L'invention concerne les filtres à bourre auto-nettoyants pour sèche-linge à chargement par le dessus. Un élément filtrant circulaire (80) est disposé en couronne entre le rebord (71) d'un flasque circulaire (70), fixé contre le fond (111) d'une cavité tronconique ajourée (110), réalisée dans la face correspondante du tambour (10), et le bord (112) de l'ouverture de ladite cavité tronconique ajourée (110). Application: Electroménager.
Patent FR-2705410-A1 (FR)
Inventor: LIONEL CALMETTES
IPC: F16L33/025
Filed: 1993-05-19
Abstract: Clamping collar consisting of a metal strip (1, 11, 21b-21d), wound on itself, one of the ends of which has an ear (2, 12, 22) projecting radially from the outer periphery of the collar and the other end of which is shaped into a hook (3, 13, 23) capable of being clipped behind the ear in order to keep the collar tight. On its face (2b, 12b, 22b) situated on the side opposite the zone where the hook bears after clipping, the ear is equipped with a member (5, 12c, 22c) which forms part of it and one zone of which is capable of coming into abutted contact with the internal face (3b, 13b, 23b) of the hook when the latter is being clipped over the ear, therefore preventing any relative movement of the hook relative to the ear and consequently any increase in the extent to which the collar is clamped.
Patent FR-2706370-A1 (FR)
Title: Device for connecting a wheel to a motor vehicle body
Inventor: PATRICE DEBRET
IPC: B60G7/02
Filed: 1993-06-18
Abstract: System for connecting a wheel to a motor vehicle body, comprising a plate (10) which supports the suspension means (22), the steering means (28, 30) and the means (34) for driving the wheel and which is itself then fixed to the body (12) of the vehicle.
Patent FR-2708151-A1 (FR)
Inventor: JEAN-YVES MICOUD
IPC: H01R33/46
Filed: 1993-06-29
Abstract: An electrical contact device for a motor-vehicle lamp cap includes a springy conducting blade (1) in contact with a conducting contact terminal (2) located on a cap (3) of a bulb. According to the invention, the conducting blade (1) includes, in the region of the contact terminal (2), a hollowed contact area (6) partly receiving the terminal and ensuring electrical contact and holding of the terminal in the lateral direction by at least two edge regions of the terminal which are remote from each other, there being no contact in the central region of the said terminal.
Patent FR-2695616-A1 (FR)
Title: Frein de bicyclette à leviers articulés.
Inventor: ANTONIO ROMANO
IPC: B62L1/16
Filed: 1993-09-09
Abstract: Un frein de bicyclette comprenant une paire de leviers (3, 23), chacun d'eux comprenant un bras d'étrier (6, 26) porte-patin de frein. Le premier levier (3) est articulé sur un axe de pivot (10) fixé sur le cadre de la bicyclette, sur lequel est fixé également un élément d'articulation (30), portant un second axe de pivot (28), parallèle à l'axe de pivot (10), pour articuler le second levier (23). Des moyens formant ressort (50) maintiennent l'écartement des bras (6, 26) des deux leviers (3, 23) et un dispositif est prévu pour régler l'écartement des bras (6, 26) des leviers (3, 23). Ce dispositif de réglage comprend les moyens d'actionnement des deux leviers comprenant un élément basculant (34) articulé sur le second axe de pivot (28).
Patent FR-2711393-A1 (FR)
Title: System comprising a temperature tapping, especially on a plastic pipe
Inventor: JEAN BEZKOROWAJNYJ
IPC: F01P11/16
Filed: 1993-10-20
Abstract: The present invention relates to a system comprising a casing (200) containing a fluid (250) such as a motor vehicle coolant, a temperature sensor (100) designed to measure the temperature of this fluid, in which the casing (200) has an opening (210) through which a sensitive element (170) of the temperature sensor (100) penetrates the casing (200), means (120) are provided for fastening the temperature sensor (100) onto the external wall of the casing (200), characterised in that the system further includes a cap (300) which is sealed against the fluid (250) and independent of the temperature sensor (100) placed in the casing (200) to envelop the sensitive element (170) of the temperature sensor (100) completely and therefore allow the latter to be removed without the risk of the fluid (250) leaking.
Patent FR-2712671-A1 (FR)
Title: Solar panel for heating swimming pool water
Inventor: CLAUDE-CHARLES BIARD
IPC: F24S90/00
Filed: 1993-11-15
Abstract: The solar panel, using a 'greenhouse effect', consists of a stainless steel panel through which the water runs in a thin layer between inlet and outlet pipes, mounted on an anodised aluminium frame, and covered with a sheet of safety glass.  A number of the panels can be set side by side close to ground level for ease of cleaning and maintenance, and they can be connected in parallel to heat the water to the required temperature. The panels can be used to produce hot water for other purposes than swimming pools.
Patent FR-2712576-A1 (FR)
Title: Sheet pickup and feed device used esp. in offices for machines for inserting letters in envelopes
Inventor: HERVE BAUMANN
IPC: B65H3/52
Filed: 1993-11-17
Abstract: Sheet extraction rollers (17) are located above the sheet cassette. The sheet is driven on its path by two rollers (24,25) between which it passes. The first roller (25) is bi-directional and the second is an idler which can be locked. A first detector (33) of the sheet front edge is located upstream of the drive rollers and second detectors (30,31) of the sheet front edge are in front of the drive rollers. When a double sheet is detected the following stages are initiated: a) The idler roller is locked and the driven roller is moved forwards, b) the idler roller is unlocked and the drive roller is moved backwards, c) resumption of the drive roller forwards. The first detector (33) sends a signal releasing stages a) and b) and the second detectors (30,31) deliver signals releasing stages b) and c).