baber/WOPTO huggingface dataset:
Patent FR-2744930-A1 (FR)
Title: Procede pour separer au moins un metal present dans une solution par fixation sur un chitosane
Inventor: DOMARD ALAIN
IPC: B01J20/24
Filed: 1996-02-15
Abstract: L'invention concerne un procédé de séparation des métaux présents dans une solution par du chitosane. Selon la présente invention, on utilise du chitosane sous une forme physique modifiée qui permet une fixation plus rapide et plus importante des métaux présents dans une solution. Ce but est atteint à l'aide d'un procédé dans lequel le chitosane utilisé est un lyophilisat de chitosane en particulier un lyophilisat de sel de chitosane.
Patent FR-2733279-A1 (FR)
Title: Method for controlling IC engine ignition advance angle according to rotational speed of engine
Inventor: NOZUE YUTAKA
IPC: F02P5/15
Filed: 1996-04-19
Abstract: The ignition advance angle control method commences with detection of the period of rotation of the engine as a binary number. A second binary number is extracted from the period of rotation, using fewer bits than are provided by the first number. A parameter representing the period of rotation is obtained from the two binary numbers and a minimum value. An advance angle is obtained for each given speed of rotation by using a look-up table (3). The minimum value of the period of rotation of the engine consists of a number of bits at least equal to number of bits extracted form the measure of period of rotation.
Patent FR-2756447-A1 (FR)
Inventor: BUREAU JEAN MARC
IPC: B06B1/06
Filed: 1996-11-26
Abstract: The invention concerns a sound probe with multiple elements comprising piezoelectric transducers (Tij) and a bonding network connecting the acoustic transducers to an electronic device for controlling and processing the signal. This probe further comprises a continuous earth electrode (P) integrated between the transducers and the sound adapting elements, opposite the piezoelectric transducers, the sound adapting elements being totally decoupled from one another mechanically. The invention is applicable to medical or underwater imaging.
Patent FR-2755894-A1 (FR)
Title: Open-work laths for ventilation of blocks of wood
IPC: F26B25/18
Filed: 1996-11-21
Abstract: The open-work laths for ventilating blocks of wood have the shape of a parallelepiped (1) with grooves (2,3) and voids (4) enabling a free circulation of air. One end has a projection (5) and the other a hole (6) with a shape corresponding to the projection enabling assembly of several pieces. The voids are arranged in the axes between the grooves (3) in the direction across the longitudinal groove (2).
Patent WO-9726627-A1 (WO)
Inventor: GAUTHEROT DANIEL
IPC: G07F1/02
Filed: 1997-01-09
Abstract: A device for selecting objects inserted as payment into a product or service dispenser through an insertion slot. The device includes a transport member provided with a recess for receiving one object at a time and conveying the object placed in said recess to a measurement section (ZM) where object compliance testing means are arranged. Said device further includes drive means for continuously and irreversibly moving the transport member along a path such that said recess is continuously moved from a starting position (P1) in which it communicates with said insertion slot to a final stand-by position (P2) via said measurement section (ZM). Said compliance testing means receive transport member movement sampling signals. The device is useful for dispensing services such as tickets for car parking or public transport and the like.
Patent WO-9736516-A1 (WO)
Title: Dispositif de support d'un objet sur le corps d'un utilisateur
Inventor: L HOTEL FRANCOIS
IPC: A45F5/02
Filed: 1997-03-28
Abstract: La présente invention concerne un dispositif de support d'un objet (A) sur le corps d'un utilisateur, le dispositif comportant une première partie (I) fixée sur le corps de l'utilisateur par l'intermédiaire d'une ceinture (C), et des moyens de fixation détachables de l'objet (A) sur la première partie (I). Selon l'invention, les moyens de fixation détachables de l'objet (A) sur la première partie (I) comportent une seconde partie (II) solidaire de façon détachable de l'objet (A) et comportant des moyens de fixation aptes à coopérer avec des moyens complémentaires formés sur la première partie (I) pour fixer de façon détachable la seconde partie (II) sur la première partie (I). Application aux appareils photographiques jetables.
Patent WO-9739109-A1 (WO)
Inventor: LABOISSE CHRISTIAN
IPC: C07K14/54
Filed: 1997-04-15
Abstract: L'invention concerne notamment un procédé de culture in vitro de cellules quelconques d'origine humaine ou animale. Le procédé est caractérisé en ce qu'il comprend au moins une étape d'incubation transitoire desdites cellules isolées dans un milieu d'incubation se présentant sous forme d'une solution dont les constituants sont choisis de manière telle que la concentration calcique finale de la solution est comprise dans la plage [0 - 1 mM], de préférence [0 - 100 νM] pour provoquer une adhérence rapide et en masse desdites cellules isolées à un support quelconque en contact avec ledit milieu d'incubation. Application à la culture de cellules épithéliales gastro-intestinales et à la culture en fermenteur pour production de vaccins.
Patent WO-9748840-A1 (WO)
Title: Fil polyamide et prodede de filage-etirage integre pour la production de ce fil
Inventor: COLOMBO BRUNO
IPC: D01F6/60
Filed: 1997-06-19
Abstract: L'invention concerne un procédé de filage-étirage intégré pour la fabrication d'un fil multifilamentaire et un fil en polyamide présentant une force de retrait élevée. Elle concerne plus particulièrement un nouveau fil polyamide obtenu par un procédé de filetage-étirage intégré. L'étirage du fil étant réalisé par passage du fil (1) sur deux rouleaux (7, 8) disposés de telle manière que le fil décrive un S. Le fil forme une boucle ouverte sur chaque rouleau. Il est chauffé par le dispositif (10) à sa température d'étirage, puis après étirage il subit une relaxation, par chauffage avec la buse (11) avant d'être renvidé sur une bobine (9).
Patent WO-9821607-A1 (WO)
Title: Device and method for determining the assumed position of a phenomenon relative to a set of photodetectors, and application to gamma-cameras
Inventor: CHAPUIS ALAIN
IPC: H04N5/335
Filed: 1997-11-07
Abstract: The invention concerns a device for processing signals from a set of N photodetectors (60) comprising: means (68) associated with each photodetector for producing a signal representing the value of the maximum, or of the energy, of a pulse delivered by the photodetector and digitised; means (70), for producing a threshold overflow signal for each photodetector when the amplitude of a signal representing the value of the maximum, or of the energy, of the digitised pulse is higher than said threshold; means (76, 77), common to the photodetectors, for delivering a signal representing the position of a phenomenon on the basis of the threshold overflow signals. The invention is applicable to gamma-cameras.
Patent WO-9829091-A1 (WO)
Title: Cosmetic and/or dermatological composition containing a dispersion of a polymeric system and use of this system as tensor
Inventor: BAZIN ROLAND
IPC: A61K8/00
Filed: 1997-12-30
Abstract: The invention concerns an antiwrinkle composition containing a dispersion of a polymeric system containing at least a polymer of natural origin, and the use of this polymeric system as tensor in a cosmetic or dermatological composition. The polymer used must characteristically have a molecular weight more than 670000 daltons and the resulting polymeric system must be capable of forming a film permeable to vapour, have a modulus of elasticity ranging from 108 to 9.109 N/m2 and produce at a concentration of 7 %, a retraction of the isolated stratum corneum of more than 1.5 % at 30 °C in relative humidity of 40 %. The resulting composition is useful in particular for the immediate treatment of wrinkles and small wrinkles of the skin.
Patent FR-2761198-A1 (FR)
Title: Poly:silicon CMP processing high density DRAM memory cell structure
Inventor: SUN SHIH WEI
IPC: H01L21/321
Filed: 1997-03-20
Abstract: Producing memory device on substrate, which has a charge storage capacitor, includes the following: - Provide a transistor, which has already formed source/drain and gate electrode on its surface; - Deposit 1st insulating layer on transistor; - Deposit 2nd insulating layer, which has different material with 1st insulating, on 1st insulating layer; - Through 1st and 2nd insulating layer to provide 1st contact window to expose 1st source/drain of transistor; - Deposit 1st polysilicon on 2nd insulating layer, the 1st polysilicon is doing electrical contact with 1st source/drain of transistor; - Deposit 3rd insulating layer on 1st polysilicon layer, and image 3rd insulating layer to provide 2nd contact window to expose 1st polysilicon layer; - Deposit 2nd polysilicon to fill 2nd contact window; - Proceed polishing to remove redundant part of 2nd polysilicon; - Remove 3rd insulating layer to expose polysilicon superstructure vertically extended on 1st polysilicon layer, and form portion of bottom electrode of charge storage capacitor; - Form dielectric on top of polysilicon superstructure and 1st polysilicon layer; - Deposit 3rd polysilicon layer, and form upper electrode of charge storage capacitor.
Patent FR-2762528-A1 (FR)
Title: Fluid circulation by spring loaded piston inside cylinder
Inventor: WASSILIEFF VICTOR
IPC: B05B9/08
Filed: 1997-04-23
Abstract: The independent fluid circulation device comprises a piston (1) pressurised by a spring (3) entirely uncovering a fluid chamber  (9). The chamber is made and sold separately to the piston device and is fixed onto the device wall (2). A resilient part (25) surrounded by a resilient seal closes the fluid filled chamber slides with the seal inside the chamber.  A cap (26) protects the resilient part.  Free rotation of a nut (6) on a threaded rod (16) in the direction from the sealing bottom (23), by the user, corresponds exactly to the fluid measure which will be expelled through the valve opening. The piston of the fluid circulation device has been simplified from that of a previous version.
Patent FR-2762826-A1 (FR)
Title: Manual outboard drive for marine vessel
Inventor: LESAUX STEPHANE LEON PIERRE
IPC: B63H16/20
Filed: 1997-05-05
Abstract: The propulsion drive (1 - 6) has a propeller shaft (8), enclosed in a housing with an anti-cavitation plate, a fin (13) and a bracket (9) for fixing it to a craft. The propeller is turned by a hand crank handle (1) through three shafts (2, 5, 8) in bearings (12), with bevel gears (3, 6; 4, 7), e.g. of nylon (rtm), providing step-down gearing.  The drive incorporates a pivoted head on the lower end of the housing which can be turned and locked in different positions, while the anti-cavitation plate is fixed to the housing above the propeller. The fin (13) has a hole (14) in it for a small wheel (15).
Patent FR-2766444-A1 (FR)
Title: Oleopneumatic suspension apparatus for road or rail vehicles
Inventor: BOICHOT PHILIPPE
IPC: B60G21/073
Filed: 1997-07-24
Abstract: The oleopneumatic suspension apparatus has a first compression check valve (CL1,CL1), and expansion second check valve (CL2,CL2), a compression first hydraulic valve (V1,V1), an expansion second hydraulic valve (V2,V2), and a pre-loaded oleopneumatic accumulator (3,) constituted by a chamber. The apparatus also has a third check valve (CL3,CL3) and a hydraulic valve (V3,V3). The first of these third check valves (CL3) and hydraulic valves (V3) are mounted in parallel and are disposed between a certain point (A) and the chamber of the accumulator (A). The second set of these third check valves (CL3') and hydraulic valves (V3') are disposed between another point (A') and the chamber of the accumulator (A').
Patent FR-2772805-A1 (FR)
Inventor: HOUZE CHRISTIAN
IPC: E02D7/18
Filed: 1997-12-24
Abstract: The vibrator has an accelerometric detector (A) experiencing vibrations created by vibrator and a processor (CA) deducing from the measured data a value representing the safe threshold of vibration. This value and a set value (S) are applied to a processor (PC) that controls the displacement of the dephasing mechanism and the speed of the drive.
Patent WO-9857764-A1 (WO)
Title: Method for mutually connecting two tubular parts
Inventor: VALIN DANIEL
IPC: B21D53/88
Filed: 1998-06-11
Abstract: The invention concerns the production of a mechanical assembly (10) comprising two tubular parts (11, 12) mutually connected, the tubular part (11), called bearer part, forming a housing (13) by means of which the tubular part (12) called borne part, is assembled thereto. The invention is characterised in that the housing (13) formed by the bearer part (11) is cut out in a swaged part (16) of said bearer part (12) wherein two wall zones (151, 152) opposite thereof are at least locally in contact with each other along a mutual butt-jointing zone (17) extending from one to the other of the two planes (P1, P2), which, parallel to each other, are offset relatively to each other along the swaging direction (D) of these two wall zones (151, 152). The invention is in particular applicable to motor vehicle suspension arms.
Patent FR-2774695-A1 (FR)
Inventor: CASELLAS PIERRE
IPC: A61Q19/00
Filed: 1998-02-11
Abstract: The invention concerns a cosmetic composition containing at least a compound with activity stimulating IL-6 production by keratinocytes mixed with an excipient for cosmetic preparations.
Patent FR-2765899-A1 (FR)
Title: Coloured tracing paper
Inventor: THIBIERGE EMERIC
IPC: D21H27/06
Filed: 1998-05-07
Abstract: Transparent and/or translucent paper has highly refined fibres or it is an opaque paper which has been made transparent by a chemical compound with a Bekk glaze  <=  2000 ( <=  30) seconds. The paper is of 100% cellulose of fibres and/or fibrils, with an intense or subdued colour with a colour intensity (c) and luminescence (L) where c is \- 50% or \- 60% of L and preferably \- 70%, where L is  <=  60 ( <=  50).       Also claimed is the process where a fibre suspension is prepared into a paper pulp to a level of Schoepper 50-80 deg . A dye is introduced at the head box at the same time as the fibre suspension. The dyed pulp is passed through a paper making machine, where the water is extracted by gravity, and is dried by heated rollers.
Patent FR-2778734-A1 (FR)
Title: Rotary furnace for domestic waste
Inventor: CHRISTOPHLE PAUL
IPC: F27B7/26
Filed: 1998-05-15
Abstract: The rotary furnace has a filling hopper (17) with a fixed tube (18) having a horizontal axis coinciding with the treatment chamber (4). The tube contains a piston (20) which feeds a plug of waste material (38) towards the chamber.
Patent FR-2764062-A1 (FR)
Title: Dispositif destine a tester la securite de roulement de vehicules automobiles
Inventor: EGLE KARL
IPC: G01M17/007
Filed: 1998-05-27
Abstract: Dispositif destiné à tester la sécurité de roulement de véhicules, comprend des surfaces d'appui de roue 2, 2' permettant d'induire une excitation dans les suspensions, un dispositif d'entraînement, un moteur d'entraînement 7 du dispositif d'entraînement pouvant être couplé à chacune des deux surfaces d'appui de roue pour la transmission de la force d'entraînement, par un dispositif d'accouplement. Les deux dispositifs d'accouplement 6, 6' sont réalisés sous la forme ne roues libres.
Patent FR-2781390-A1 (FR)
Title: Process for purifying a gas including a permeation stage
Inventor: DOLLE PIERRE OLIVIER
IPC: C10G35/04
Filed: 1998-07-22
Abstract: Before the permeation stage, the gas to be purified undergoes a partial condensation by bringing the dew point of the resulting gas below that of the gas to be purified. The resulting gas (11) is then heated to the permeation temperature before the separation stage Process for purifying a gas (5) with at least one stage of separation by permeation at a preset permeation temperature, producing a purified permeate gas and a residual gas.  The gaseous fraction from the partial condensation is filtered before it is heated to eliminate solid particles in suspension. This filtration occurs in a filter-coalescer. The gas to be purified is a residual gas from a previous separation by permeation. The process is used to purify a gas containing between 30 and 99% hydrogen. The gas to be purified comes from a refinery or catalytic reformation, hydrosulfurization or cracking units. The gas can contain up to 70% aliphatic hydrocarbons, aromatic hydrocarbons and other aromatics. The gas has a dew point between 10 and 150 degree C at a pressure of 1 to 16 Mpa and the gas after partial condensation has a dew point 10 to 15 degree C lower than that of the gas to be purified. Installation to carry out this process, comprising a condenser (10), a heater (30) and a permeation unit (40) in series. The installation also includes a filter-coalescer (20) at the outlet to the condenser to treat the gaseous fraction from the condensation operation.
Patent FR-2775053-A1 (FR)
Title: Solderless pipe joint e.g. for pipes carrying gas in semiconductor manufacture production line
Inventor: GOSHIMA KENICHI
IPC: F16L19/00
Filed: 1998-09-29
Abstract: The joint consists of a housing (14) which holds the ends of the two pipes (12A, 12B) being connected, and a threaded locking member (13) which is screwed into the housing to compress the two parts (17A, 17B) of an elastic seal surrounding the pipe ends. The seal is compressed between two sets of rings (15A, 15B; 16A, 16B) with thrust bearings (22A, 22B).
Patent FR-2788711-A1 (FR)
Title: Mandrin a serrage adaptatif
Inventor: BARBIEUX JACQUES
IPC: B23B31/177
Filed: 1999-01-25
Abstract: L'invention propose un mandrin comprenant un certain nombre de mors (8), dont chacun est fixé à l'extrémité antérieure d'un bras porte-mors (5), ledit bras (5) étant porté par une rotule (6) montée sur le corps (1) du mandrin et dont la rotation imprime au mors (8) un mouvement essentiellement radial, ladite rotation étant actionnée en déplaçant radialement un coulisseau (4) poussant une bille tronquée (10) logée entre ledit coulisseau (4) et un évidement aménagé dans le bras (5) en arrière de ladite rotule (6). En outre, ladite bille tronquée (10) est capable de glisser sur la surface plane de contact avec le coulisseau (4), ledit bras porte-mors (5) coulissant alors dans la rotule (6) selon une direction essentiellement axiale, tout en étant tiré vers l'arrière par un ressort de rappel (7). Application au serrage d'une pièce en la maintenant axialement sur ses appuis.
Patent FR-2788702-A1 (FR)
Title: Surface water filtration using a thin supernatant layer above a sand filter, leading to the surface only of the filter becoming fouled
Inventor: PROBST LAURENT
IPC: B01D24/20
Filed: 1999-01-27
Abstract: Water for filtration (9) is delivered to the surface of a sand filter (10). It is confined to the upstream end (FE) of the surface by recycled water (14) fed to the other end of the surface (FR). This area increases as the filter surface becomes blocked.  An independent claim is given for the equipment to carry out the process.
Patent FR-2789832-A1 (FR)
Title: Mobile radio communication channel rapid fluctuation equalization technique having antenna/receiver demodulation estimating/learning and second prior/after first process providing adjustment parameters.
Inventor: PITE ERIC
IPC: H04L25/02
Filed: 1999-02-17
Abstract: The channel equalization (10) technique has a mobile telephone antenna (2) and receiver (1) receiving a number of messages (3-6) at the same time. The signals are demodulated (11) and memorized and estimates with learning techniques carried out. A second group of estimates are carried out just before or after the first sequence, finding adjustment parameters. A blind equalization is carried out determining an adjustment parameter, and the steps repeated for a preceding symbol.
Patent WO-0017460-A1 (WO)
Title: Complex material in particular for heat insulation
Inventor: RIEDEL PAUL
IPC: B32B33/00
Filed: 1999-09-22
Abstract: The invention concerns a complex insulating material for example for roof cover supports or walls, comprising several layers of different materials, characterised in that the layers are welded together and at least one of the layers is made up of a fibrous material of animal origin (8), for example wool, associated with a fusible material capable of being welded. The invention concerns also a method for making said material, characterised in that the welding is performed by means of powered welding rollers.
Patent WO-0028962-A1 (WO)
Title: Cosmetic compositions containing an anionic alkylpolyglycoside ester surfactant and a silicone and their uses
Inventor: CAUWET-MARTIN DANIELE
IPC: A61K8/891
Filed: 1999-10-11
Abstract: The invention concerns novel cosmetic compositions comprising in a cosmetically acceptable medium at least an anionic surfactant such as a carboxylic alkylpolyglycoside ester and at least a water insoluble silicone with viscosity higher than 5.10-5 m2/s. The keratinous materials treated with said compositions have improved cosmetic properties, in particular for combing out hair.
Patent WO-0034862-A1 (WO)
Title: Programmable controller coupler
Inventor: LAFUITE ALAIN
IPC: G05B19/05
Filed: 1999-12-07
Abstract: The invention concerns a programmable controller coupler connected to an Ethernet network (BE) under the TCP/IP protocol, so as to communicate with various equipment units, characterised in that it implements, in a flash memory, two disc partitions, one serving as disc for the operating system in real time, the other serving as user-disc, both said discs being accessible by means of the FTP protocol on TCP/IP, the password protected user-disc space is used by a HTTP server ensuring protection and security of private data.
Patent WO-0040901-A1 (WO)
Inventor: MOUGEY GERARD
IPC: F23D14/64
Filed: 1999-12-28
Abstract: L'invention concerne un dispositif destiné à mettre en présence un combustible gazeux et un comburant dans des proportions permettant un brûlage optimal, de façon à obtenir, notamment pour un gaz combustible alimenté sous faible pression et contenant des hydrocarbures, une combustion sans fumée. Ce dispositif comporte une alimentation centrale (1), constituée d'au moins un tube situé dans l'axe d'un corps formant venturi (2), et par laquelle arrive le gaz combustible. Il se caractérise en ce qu'une pluralité de tubes (6) est disposée de façon annulaire autour de l'alimentation centrale (1).
Patent FR-2791762-A1 (FR)
Title: Procede et installation de production d'argon par distillation cryogenique
Inventor: SAULNIER BERNARD
IPC: F25J3/04
Filed: 1999-03-29
Abstract: Dans un procédé de séparation de gaz enrichi en argon, le gaz est épuré en oxygène dans une première colonne 1 et ensuite un débit liquide prélevé en tête de la première colonne est envoyé dans une colonne d'épuisement 2. Le produit est soutiré en cuve de celle-ci.
Patent FR-2793986-A1 (FR)
Title: Optical reader for printed documents includes detector sensing insertion and completion of document
Inventor: CICCONE JEAN MICHEL
IPC: H04N1/00
Filed: 1999-05-20
Abstract: Detection is achieved by a recognizable pattern being applied to the surface of the roller over which documents pass.  The optical document reader comprises a reading head (1) for analysis of successive lines of the document (10), associated with a counter-roller (2) supporting the document from the opposite side. Circuits detect the front edge of the document, and control a mechanism (2,4,5,6) which drives the document towards the reading head. The counter roller (2) includes a particular optical design on its surface, and when this is detected by the optical detector this is taken as an indication that the document has passed out of the reading position, and the drive mechanism is stopped. The optical pattern may be provided by a region of reflective material, or two bands around the roller in a distinctive pattern.