baber/WOPTO huggingface dataset:
Patent WO-9211391-A1 (WO)
Inventor: KERNEIS MIREILLE
IPC: C14C3/00
Filed: 1991-12-06
Abstract: L'invention concerne un procédé de traitement d'articles de mégisserie ou tannerie tels que peaux et cuirs en vue de réaliser un effet de relâchement des fibres et une répartition interne des graisses conduisant à une augmentation de surface des peaux et à une homogénéisation de leur épaisseur. Ce procédé consiste à mettre les peaux ou cuirs, au cours de la fabrication, au contact d'ions méthanesulfonate CH3 SO3-. Cette mise au contact peut notamment être effectuée, lors des opérations de picklage, et/ou lors des opérations de tannage, et/ou lors des opérations de teinture, en particulier en utilisant l'acide méthanesulfonique, éventuellement combiné à un autre acide. Le procédé de l'invention permet d'améliorer de façon considérable les qualités des produits; il permet en particulier de valoriser des peaux de qualité inférieure dans de bonnes conditions de rentabilité.
Patent FR-2674130-A1 (FR)
Inventor: VINCENT POL
IPC: A61M60/443
Filed: 1991-03-20
Abstract: The invention relates to an implantable blood pump of the type comprising a shell, a closed deformable bag, an inlet valve and an outlet valve, a drum arranged to roll over a wall of the bag, a bracket mounted to rotate about the axis of the drum and connected by an inextensible flexible component to one of the end edges of the bag, and an electric motor integrated inside the drum and suitable for driving the bracket and the drum in mutual and antagonistic rotation over a fraction of a turn to compress the bag which winds onto the drum to expel blood fluid. According to the invention, the outer shell is rigid and constitutes a sealed housing in which the bag can deform, and the bag is made, at least in part, of a material that is inextensible in two directions so that its original volume remains constant, said bag thus being made insensitive to external underpressure tending to increase its volume while blood fluid is being expelled. The invention is applicable to making non-displacement peristaltic cardiac prosthesis.
Patent FR-2678072-A1 (FR)
Title: Method for testing the electrical connections in an electronic system and device for its implementation
Inventor: JEAN-CLAUDE LACOSTE
IPC: G01R31/04
Filed: 1991-06-19
Abstract: A method for testing the electronic connections in an electronic system and a device for implementing the method. The method involves starting up the system (10), subjecting it to at least one vibratory movement whose parameters are set so as to produce a resultant movement of each element (11, 12, 13, 14A, 14B) carrying the connections of the system, and so as to break the contact at each element with an incorrect connection, but not to break any correct connections; the malfunctioning of the system when such a break occurs is detected, thus indicating the existence of a faulty connection.
Patent FR-2680055-A1 (FR)
Title: Device for sealing between a cable and a plate or the like through which the cable passes
Inventor: WOLFGANG SEVRAIN
IPC: H01B17/26
Filed: 1991-07-31
Abstract: A device for sealing between a flexible cable (C) and a plate (P) which possesses an opening (O) for the passage of the cable through the plate, comprises: - a body (10) penetrated right through by a passage (10f) for the cable and comprising a first part (10a) and a second part (10b); - a part (12) overmoulded externally, partly over the body (10) and partly over the cable (C), and providing sealing between these; - a seal (14) interposed between the bearing surface (10c) and a surface opposite the plate; - fixing and clamping means which include the said first part (10a) of the body and a component (18). Application especially to the sealing of wall feed-throughs (penetrations) in the presence of wetting liquids.
Patent FR-2683503-A1 (FR)
Title: Ensemble de freinage de rotor de giravion.
Inventor: ANTOINE AUBRY JACQUES
IPC: B60T7/08
Filed: 1991-11-07
Abstract: Pour assurer le freinage d'un rotor de giration, il est proposé un ensemble comprenant un frein à disque équipé d'un actionneur hydraulique (26) intégré, à amplification d'effort, et une transmission mécanique (54) reliant un organe de commande tel qu'une manette (52) à cet actionneur. l'effet d'amplification est obtenu par la différence de sections entre un piston de commande (34) de l'actionneur, lié directement à la transmission mécanique, et un piston libre (28) de l'actionneur, par lequel l'effort de freinage est exercé.
Patent FR-2683655-A1 (FR)
Title: Variable-contrast visual-display screen
Inventor: JEAN-CLAUDE DUBOIS
IPC: G02F1/1524
Filed: 1991-11-12
Abstract: The invention relates to a visual-display screen, the contrast of which can be matched to the ambient lighting by virtue of an electrochromic cell placed on the front face of the screen. This type of screen is useful especially in the field of cathode ray tubes in which the contrast is currently provided by filters which have a tendency to permanently attenuate the colours emitted by the cathodoluminescent compounds of the tube.
Patent WO-9307433-A1 (WO)
Inventor: GOURLIA JEAN-PAUL
IPC: F28F21/02
Filed: 1992-10-08
Abstract: The invention relates to a process for improving heat and mass transfers to and/or through a wall, and if need be, to such a process applied to a permeable wall. The invention also concerns a wall and conductive material pair having improved heat and mass transfer characteristics. The process of the invention is useful for all techniques requiring both heat transfer and flow of a gaseous phase to or through a wall.
Patent WO-9310142-A1 (WO)
Title: New lupane derivatives, preparation thereof and pharmaceutical compositions containing them
Inventor: BOUBOUTOU ROMAINE
IPC: C07J63/00
Filed: 1992-11-12
Abstract: New lupane derivatives having the general formula (I) wherein R is (A) wherein R' and R', similar or different, are H or alkyl, X is a bond, carbamyl or aminocarbonyl optionally substituted, Y is a bond or phenylen, R and R, similar or different, are H or alkyl or R is OH, hydroxyalkyl, phenyl, benzyl, carbamylmethyl, or forms a heterocycle with the nitrogen of X when X is carbamyl and Y is a bond and, n, m and p are integers from 0 to 16, so that 4m+n+p16, R1? is methyl, R2? is hydroxy, methyl, hydroxymethyl, -CH2?OR'2?, -CH2?SR'2? or -CH2?NHR'2? or, R2? is amino substituted or dialkylamino whose alkyl parts may form a heterocycle, R3? is H or forms together with R1? or R2? methylen or oxo, R4? or R5? are different and represent H or hydroxy, or form together oxo, hydroxyimino or aklyloxyimino which may be substituted, and R6? and R7? are H, or O2, R4? and R5?, and R6? and R7? form together oxo radicals, the alkyl radicals (1-4C) being straight or branched, as well as salts thereof, if any, and preparation thereof. The new products according to the invention are of particular interest in the field of AIDS.
Patent FR-2673735-A1 (FR)
Title: Appareil d'interface de bus.
Inventor: PATEL JAYESH M
IPC: H04W88/02
Filed: 1992-03-02
Abstract: L'invention concerne un appareil d'interface pour bus de données, qui fait fonction d'interface entre l'une de plusieurs unités périphériques (111) et un bus de données (109). Un circuit (243) d'attaque d'interface de bus de données est en mesure de polariser les données sur le niveau de tension du bus de données, d'accepter des signaux de données (233) ayant des amplitudes différentes et de se révéler insensible aux différences apparaissant dans les potentiels de terre par suite du bruit induit et aux différences de conditions ambiantes. Le circuit d'attaque d'interface de bus de données est en mesure d'avoir des vitesses de transition de données dépassant 1 MHz et possède des émissions d'interférences électromagnétiques et d'interférences de radiofréquence faibles.
Patent FR-2688860-A1 (FR)
Title: Leaktight (sealed) drainage member for hydraulic circuit
Inventor: MICHEL EUGENE
IPC: F16L59/16
Filed: 1992-03-20
Abstract: A drainage circuit surrounding a hydraulic circuit, such as a drinking water distribution circuit on an aircraft, comprises, around a widened part (in-line (straight) connector, T connector, Y connector ...) of the hydraulic circuit, a drainage member (20) formed of two half-shells (24, 26) and of tubular joining pieces (28). Sealing between the half-shells and between the half-shells and the joining pieces is provided by projecting parts (36, 38) which penetrate into a stabilized gel (40) which repels moisture, placed in receptacles (42, 44). What is more, snap-fitting members (48, 50) are provided on the half-shells.
Patent FR-2675433-A1 (FR)
Inventor: VELASQUEZ ALFONSO BRIHUEGA
IPC: B60G15/06
Filed: 1992-04-10
Abstract: La suspension arrière comprend un support supérieur (20) et un support inférieur (30) conformés de manière identique et destinés à supporter un ressort de torsion (10) en l'enserrant. Les supports supérieurs et inférieur sont reliés par des brides aux extrémités desquelles est introduite une embase de montage inférieur (70) et les brides servant à fixer le ressort et les supports sur l'axe arrière de l'autobus au moyen d'écrous hexagonaux et autobloquants. L'ensemble est relié à la carrosserie de l'autobus avec l'aide de bras de suspension et la collaboration d'un montage en balance et du support correspondant.
Patent FR-2690595-A1 (FR)
Title: Dispositif d'alimentation de lampes à décharge et projecteur de véhicule utilisant un tel dispositif.
Inventor: PIERRE ALBOU
IPC: H05B41/38
Filed: 1992-04-24
Abstract: La présente invention concerne un dispositif d'alimentation de lampes à décharge, notamment destiné à un projecteur de véhicule. L'invention concerne aussi un projecteur équipé d'un tel dispositif. Selon l'invention, le dispositif présente une structure de demi-pont, la lampe à décharge (LAD) étant connecté au point milieu (M) du demi-pont. Un primaire (PRIM) d'un transformateur (Tr) travaille en onduleur quasi-résonnant sous la commutation d'un interrupteur quasi-résonnant (10) commandée par un circuit de contrôle ou de pilotage (4) de l'état électrique de la lampe à décharge (LAD). D'autre part, l'amorçage de la lampe (LAD) est produit par un second transformateur (Tr') dont le primaire est connecté à un éclateur (Ecl) dont la tension d'amorçage est convenablement choisie. Application aux projecteurs de véhicule.
Patent FR-2691685-A1 (FR)
Title: Reflective plate manufacturing method - uses reflective layer dispensed in band form and applied to thin surface plate located in support plate
Inventor: RENE HENRY
IPC: B60R13/10
Filed: 1992-06-02
Abstract: The method is used to manufacture signs or panels using a reflective mineral product. In the method a thin surface plate (7) is located in a support plate (5). The surface plate has a reflective layer (11) the dimensions of which are slightly less than the thin surface plate. The reflective layer is dispensed from a band of material and is cut to the required dimensions by a press at the same time that the surface plate is assembled into the support plate. The plate is then ready to have numbers or text applied. ADVANTAGE - Reduces wastage of reflective material and gives extended press tool life.
Patent FR-2693081-A1 (FR)
Title: Electric bird-scarer for buildings - uses mains-fed pulse generator connected to bare conductor continuously or intermittently supported along roofs and ledges
Inventor: MIREILLE LATAPY EPOUSE FECHINO
IPC: A01M29/26
Filed: 1992-07-03
Abstract: The mains-fed (2) generator (1) delivers (4) low value (11mA) current pulses, at least 1 second apart, to a bar conductor (3), strung along pin insulators (6) fixed on the ridge, ledge, etc., to be protected. The other output terminal (5) serves as an earth-return connection. The live conductor (3) may comprise several stainless steel strands woven with nylon fibres into a flat strip 10 or 20 mm wide, laid over a similar earthed strip, twice as wide, separated from it by an insulating strip, the whole fixed by adhesive to the protected structure. The live and earthed conductors may take the form of parallel rails, laid longitudinally 10 mm apart in an insulating strip 20 mm wide. USE/ADVANTAGE - Repels pigeons, etc., without injuring them. More effective than methods currently used.
Patent FR-2694345-A1 (FR)
Title: Redresseur de flux et poste de détente et de comptage comprenant un tel redresseur de flux.
Inventor: LUC OGEZ
IPC: F15D1/02
Filed: 1992-07-29
Abstract: Redresseur de flux et poste de détente et de comptage comprenant un tel redresseur de flux. Une partie principale (16) destinée à être placée vers l'amont possède une surface à symétrie de révolution autour d'un axe central (A); cette surface est engendrée par une courbe à courbure rentrante par rapport à l'axe central (A), cette courbure étant à la limite nulle, la courbe étant alors une droite; la courbe génératrice passe par un point fixe sur l'axe central (A); le redresseur est percé de trous pour l'écoulement du fluide.
Patent FR-2696213-A1 (FR)
Title: Axial anchorage device for fluorescent tube mountable vertically in display cabinet of self-service shop - includes ring of elastic material with sectors of ring forming wings constituting guide paths for end of tube, and projection forming stop
Inventor: CHRISTIAN ABED
IPC: F16B21/20
Filed: 1992-09-28
Abstract: The anchorage device is for a product in the form of an extended tube having a longitudinal axis (8) and being made up of a ring in an elastic material whose diameter is roughly that of the end of the fluorescent tube. Sectors (12) of this ring extend longitudinally, forming wings parallel to the axis which form guides path for the end of the tube when introduced into these rings and a projection (20) forms a stop. The extension (14) of the wings (12) are in the form of hooks (16) which are folded outwards so that they engage with the protective cover of the tube. At the other end of the product is a hook (18) for fixing the tube vertical onto a support rod in the display stand. USE/ADVANTAGE - For vertical mounting of florescent tubes in display cabinets in self-service shops where they take up less space and with less risk of them breaking.
Patent FR-2698531-A1 (FR)
Title: Gas bubble concentrator used for tasting or fermenting of sparkling wines
Inventor: BERNARD CANIAUX
IPC: C12G1/06
Filed: 1992-11-13
Abstract: The concentrator consists of one or more cavities or recesses (4) inside a container (21) into which the liq. (1) is poured, causing the bubbles of dissolved gas to concentrate at one point and emerge.The cavity or recess can be in the form of a hollow in the inner surface of the container, or in an object placed inside the container, and it can have a roughened or granular surface. The container can be used in conjunction with a system which draws of and recuperates the gas from the emerging bubbles or from froth which collects on the surface of the liq..
Patent FR-2698796-A1 (FR)
Title: Selection device for application in intellectual society games - comprises circular pivoting eight segment tray and rose with flutings for taking selection ball, with card classification troughs having base made of ten equal parts
Inventor: GEORGES LE BOUDEC
IPC: A63F3/04
Filed: 1992-12-08
Abstract: A circular pivoting tray (6) has eight decorated  segments, seven segments having the colours of the spectrum and the eighth segment being a synthesis of the seven colours. There is a wind rose with eight branches has twenty four flutings (6A) for taking a selection ball. Card classification troughs (F,1D) have a base made in ten equal parts (1C). A  plinth (1) supports a ball bearing (2) through which an axle (3) rotates and a reception dish has bearings (4).  A hexagonal decorated control button (5) is on the axle.  There is a pointer  (8) with its support post (7) and  anchorage (11). USE -  Selection of players in an educational establishment.
Patent FR-2699316-A1 (FR)
Title: Underwater sound signal emitter - comprises streamlined cylindrical body with inner oscillating elements producing turbulent wake at given frequency
Inventor: GILLES FERNANDEZ
IPC: G01V1/133
Filed: 1992-12-16
Abstract: The sound emitter consists of a supporting structure (40) which is driven through the water, containing vibrating elements (10a,10b,10c) to produce a turbulent wake with a sound signal of a predetermined frequency. The emitter incorporates dampers (44) which allow the amplitude of the sound signal(s) to be adjusted. The supporting structure is an acoustically-transparent cylinder with streamlined ends, either self-propelled or towed through the water. USE - Reproduces the sound signature of a ship, aimed at exploding acoustic mines from a distance.
Patent FR-2699717-A1 (FR)
Title: Plasma discharge screen for graphical or alphanumeric display
Inventor: OLIVIER HAMON
IPC: H01J17/49
Filed: 1992-12-22
Abstract: Each multiple colour pixel (PP1) has a transparent front screen (D1) with lines of electrodes (Y1..Y4), and a solid rear screen (D2) with columns of electrodes (X1). There is a gas plasma discharge layer (3) between the two screens.Each electrode on the line forms a discharge cell (LB) where it intersects with the column electrode. The discharge cells propagate blue or green light. The rear face also has filters (FcV,FcB) which are a number of wavelengths long to either the blue or green light formed and thus selectively reflect the light colours.
Patent FR-2686288-A1 (FR)
Title: Dispositif preneur pour machines de traitement de feuilles.
Inventor: ALEXANDER PFISTERER
IPC: B65H5/14
Filed: 1993-01-08
Abstract: Les preneurs 3 d'un cylindre 2 de guidage de feuilles sont en général fixés sur un arbre. Une commande à cames règle simultanément l'ouverture des preneurs 3 ainsi que leur fermeture. L'invention a pour objet une attaque indépendante de preneurs individuels 3, 4 ou de groupes individuels de preneurs d'un cylindre 2 de guidage de feuilles. Selon l'invention, un dispositif de commande qui attaque les preneurs 3, 4 se compose d'au moins un capteur 6, d'un mécanisme 8 d'ouverture et/ou de fermeture des preneurs 3, 4 et d'une calculatrice 7 et le dispositif de commande actionne le mécanisme 8 d'ouverture et/ou de fermeture à des positions prescrites de la machine. Application en particulier aux machines à imprimer.
Patent WO-9320540-A1 (WO)
Title: Multiple-choice vending machine for newspapers and the like
Inventor: HEBERT MAURICE
IPC: G07F11/04
Filed: 1993-03-25
Abstract: A vending machine (1) for individual, multiple or bound sheets and the like which are stacked on stationary (56) and movable (88) shelves for automatically delivering into a receptacle (52) a copy of a selected newspaper or publication removed from its stack by an individual removal assembly (76) comprising an actuator (6) and pick-up units (24 and 25). The vending machine comprises two columns of fixed horizontal shelves (56) and at least one movable shelf (88) per column; an assembly for holding each stack of publications on a respective shelf; an assembly for moving and guiding, relative to a shelf supporting a stack, each assembly (76) for removing the topmost publication of a stack; and an assembly for guiding the publication along a path to the receptacle in the cabinet. This system may be used in the manufacture of vending machines for mass-market products.
Patent WO-9413532-A1 (WO)
Inventor: LEFEBVRE LUC
IPC: B64G7/00
Filed: 1993-12-06
Abstract: Au lieu d'envoyer au pilote une information liée à la position instantanée de l'équipement en vol libre (M), on lui envoie une information relative à la position anticipée de cet équipement. Application aux études en microgravité.
Patent FR-2705759-A1 (FR)
Title: Générateur de vapeur équipé d'un dispositif de piégeage de corps migrants.
Inventor: YVES PASCAL
IPC: F22B1/02
Filed: 1993-05-27
Abstract: Dans un générateur de vapeur de centrale nucléaire, un dispositif (48) est prévu pour empêcher que des objets en provenance des sécheurs (36), suite au montage, à des interventions ultérieures ou encore à un détachement accidentel en fonctionnement, viennent se coincer entre les tubes (24) du générateur. Ce dispositif (48), qui se présente par exemple sous la forme d'une grille, est placé au-dessus d'une plaque horizontale (34) à laquelle sont fixées les extrémités hautes des conduites (32) contenant les séparateurs cyclones. Il définit des passages dont les dimensions les plus grandes sont inférieures à la distance minimale séparant les tubes (24).
Patent FR-2706126-A1 (FR)
Inventor: NATHALIE MOUGIN
IPC: A61Q5/06
Filed: 1993-06-08
Abstract: This composition contains, in an appropriate cosmetic vehicle, a pseudolatex consisting of particles of a free-radical film-forming polymer containing carboxylic acid functional groups neutralised to a degree of neutralisation of between 10 and 80% using a multifunctional neutralising agent consisting either of a diamine or of the combination of a polyvalent metal salt and of an inorganic or organic base, the mean diameter of the said particles being between 10 and 450 nm. The composition is preferably provided in the form of a shampoo, a conditioner, a styling or treatment gel or lotion, or a hair shaping product or in the form of a make-up product such as a mascara or a nail varnish.
Patent FR-2707054-A1 (FR)
Title: DC converter for supplying an electric load, especially a fluorescent tube
IPC: H05B41/38
Filed: 1993-06-21
Abstract: The invention relates to a voltage converter, particularly for supplying a fluorescent tube (FL) from a DC voltage (E). The converter of the invention includes a switch (K) in series with the primary (5) of a transformer, the secondary (6) of which delivers the fluorescent tube power supply voltage. A control device (CD) controls the "closed" and "open" states of the switch (K). According to one characteristic of the invention, the converter includes means (A1, A2, A3, A4) for altering the duty cycle of the "closed" and "open" states on the basis of the power to be applied to the tube (FL). This makes it possible particularly to operate at a fixed frequency.
Patent FR-2707998-A1 (FR)
Title: Process for the manufacture of lump (cube) sugar avoiding the maturing (lightening) stage
Inventor: CATHERINE BRESSAN
IPC: C13B40/00
Filed: 1993-07-23
Abstract: Process for the manufacture of lump sugar, from sugar crystals, which is characterised in that it comprises the following operations: (a) thermostatically controlling the sugar crystals at a temperature T1 within a range from 45 DEG C to 75 DEG C; (b) moistening the sugar crystals; (c) mixing the sugar crystals; (d) moulding the sugar crystals at a temperature T2 within a range from 45 DEG C to 75 DEG C; (e) drying the moulded sugar lumps; and (f) cooling the dried sugar lumps. Sugar lump obtained by means of this process.
Patent FR-2708705-A1 (FR)
Title: Dispositif de montage d'un tube sur un support.
Inventor: MARCEL LE FOL
IPC: F16L55/035
Filed: 1993-08-05
Abstract: Ce dispositif comprend une pince (1) composée de deux demi-coquilles (10, 11) articulées, aptes à enserrer et retenir au moins un tube (t1 , t2 ), l'une (10) des coquilles étant solidaire d'un socle (4) qui est muni d'un organe (41) de fixation au support (S); conformément à l'invention, le dispositif comporte deux moyens amortisseurs de vibrations tels que des garnitures de matière élastomère qui assurent un double filtrage acoustique entre le tube (t1 , t2 ) et le support, un premier moyen (2, 3) étant intercalé entre le tube et les coquilles, tandis qu'un second moyen (5) est intercalé entre la coquille (10) et le socle (4).
Patent FR-2712743-A1 (FR)
Title: Cavité laser à déclenchement passif par absorbant saturable et laser incorporant cette cavité.
Inventor: ISABELLE CHARTIER
IPC: H01S3/08
Filed: 1993-11-15
Abstract: Cette cavité laser comporte un milieu actif solide (7, 12, 22, 21, 211, 213), un absorbant saturable (8, 13, 21, 212), un miroir d'entrée (14) et un miroir de sortie (15). L'absorbant saturable est une couche mince de matériau absorbant saturable. Le laser comporte une telle cavité et des moyens de pompage de cette cavité.