baber/WOPTO huggingface dataset:
Patent FR-2739396-A1 (FR)
Inventor: GUILLOT LOUIS
IPC: C23C22/36
Filed: 1995-09-28
Abstract: Preparation of the metal surface of an object, notably a steel sheet, for subsequent direct enamelling, comprises: (a) a preliminary pickling or degreasing operation; (b) amorphous phosphating to form a layer of at least 0.2 g/m<2> on the metal surface; and (c) nickel-plating. In a complete sequence for the fabrication of an object formed from an enamelled steel sheet it is possible to form the object after the pickling stage, notable after the phosphating stage and before the final nickel-plating stage.
Patent FR-2741590-A1 (FR)
Title: Pale a blindage de protection renforcee contre la foudre, pour rotor de giravion
Inventor: BOST MICHEL FERNAND
IPC: B64C27/46
Filed: 1995-11-29
Abstract: Le blindage de la pale contre la foudre comprend une pièce (12) conductrice formant coiffe (13) de bord d'attaque et enveloppe (14) de protection du saumon de pale (3) sur toute sa corde. Des moyens mécaniques, tels que vis (11) et rivets (17), à formes protubérantes, fixent l'enveloppe (14) sur la structure composite de la pale, en plus d'un collage éventuellement conducteur, et sont mis à la masse par l'enveloppe (14) en formant des points d'entrée ou de sortie de la foudre, protégeant la structure composite environnante de la pale contre les endommagements. Au moins l'enveloppe (14) peut avoir des ailes d'extrados (14a) et d'intrados (14b) de dimensions différentes, au moins selon l'envergure. Au montage de la pale sur un organe de liaison au moyeu, la continuité électrique est assurée avec cet organe et le moyeu. Application à la protection renforcée contre la foudre des pales de rotor d'hélicoptères.
Patent WO-9703438-A1 (WO)
Title: Acoustic wave focusing method and device
Inventor: FINK MATHIAS
IPC: H04R1/40
Filed: 1996-07-11
Abstract: A method for making public announcements in a space (101) using n speakers (102) after having determined the impulse response hij(t) between a plurality of calibration points j belonging to said space and each speaker i. To transmit an information-bearing acoustic signal S(t) through at least one target area (114, 115, 123) in the space in which announcements are to be made, each speaker i is made to transmit a signal (a), where j is an index representing calibration points in the target area.
Patent FR-2752116-A1 (FR)
Title: Programmable analogue=digital and digital=analogue converter for telephone answering machine
Inventor: BONA MARIANO
IPC: H03M1/20
Filed: 1996-07-31
Abstract: The converter includes an analog interface and a digital module which encodes, processes and stores the information contained in the input analog signal. The input signal is received through an AD converter (3) and processed by a programmable processor (7). The processor can also form the digital signal at a higher frequency that the sampling frequency. The output signals are transmitted to a DA converter (6).
Patent FR-2753984-A1 (FR)
Title: Multi-stage conversion process for heavy hydrocarbon fractions
Inventor: MOREL FREDERIC
IPC: C10G67/04
Filed: 1996-10-02
Abstract: A new process for the conversion of heavy hydrocarbon fractions with a ConradsonC content of at least 10, a minimum metal content of 50 ppm, asphlatenes C7 at least 1% and S at least 0.5%, is effected by the following stages :- (a) treatment of the charge in a hydroconversion stage in the presence of H2 comprising a triphase reactor containing a hydroconversion catalyst in a fluidised bed, functioning in ascending liqui-gas flow, with a means for withdrawal and supply of fresh catalyst in conditions giving a liquid charge with reduced ConradsonC, metals and sulphur ; (b) part of the hydroconverted liquid effluent from (a) is sent to an atmospheric distillation zone from which a distillate and residue are recovered ; (c) part of the residue from (b) is sent to a vacuum distillation zone from which a vacuum distillate and vacuum residue are obtained ; (d) part of the vacuum residue from (c) is de-asphalted by solvent extraction to give a de-asphalted hydrocarbon cut and residual asphalt ; and (e) part of the de-asphalted cut from (d) is hydrotreated in conditions giving a products of reduced Conradson C, metal and sulphur contents and, after separation by atmospheric distillation, a gaseous fraction, atmospheric distillate and a heavy liquid fraction.
Patent FR-2754860-A1 (FR)
Title: Pompe peristaltique a galets debrayables
IPC: F04B43/12
Filed: 1996-10-21
Abstract: Pompe péristaltique comportant un stator (2) qui supporte un conduit souple écrasable (3) et des moyens de compression (1) pour générer un écrasement local se déplaçant le long dudit conduit souple (3), lesdits moyens de compression (1) étant eux-mêmes déplaçables par rapport audit stator (2) entre une position de compression dans laquelle le conduit (3) est écrasé avec une certaine force et une position dégagée dans laquelle le conduit (3) n'est soumis à aucune compression de la part desdits moyens de compression (1), des moyens de régulation (30) pour régler la force avec laquelle les moyens de compression agissent sur le conduit souple écrasable étant prévus.
Patent FR-2756618-A1 (FR)
Inventor: RYLEWSKI EUGENIUZ MICHAL
IPC: F24J2/50
Filed: 1996-12-03
Abstract: The invention concerns a device for capturing solar energy and transferring it onto a receiving medium to be heated. The device comprises a multiplicity of blades (16), mutually spaced and tiered up to form a screen (10) with an external surface (18) for exposure to the sun radiation and an internal surface (20) for being arranged on the side of the receiving medium (12), the blades defining between them a multiplicity of air channels (22) extending from the external surface (18) to the internal surface (20), closing means being provided for immobilising the air contained in the channels, the blades being transparent or translucent, with low capacity for absorbing the sun radiation and low thermal conductivity, being made from a lap of thin material, and having an outline with an end part bordering the internal surface of the screen.
Patent FR-2757230-A1 (FR)
Title: Flexible rotary coupling for frictional disc clutches for motor vehicles
Inventor: TAUVERON FABRICE
IPC: F16D3/68
Filed: 1996-12-13
Abstract: Flexible rotary coupling consisting of two coaxial pieces (10,20) rotating relative one to the other about their common axis (X,X), in the limits of a determined angular movement. These coaxial pieces (10,20) are to be respectively joined to a driving section and a driven section between which the torque can be progressively transmitted. Each one carries a radial support assembly mutually interspaced facing each other (18,24), arranged to support the elastic elements for transmitting the torque (40), and one (10) of the coaxial pieces contains two transverse flanges (11,13) joined one to the other by an assembly of spacers (18). It is characterised in that these spacers (18) at the same time form radial supports for the coaxial piece (10) to which the flanges (11,13) are solidly connected.
Patent FR-2757661-A1 (FR)
Inventor: VANNEL PIERRE
IPC: G06Q20/34
Filed: 1996-12-24
Abstract: The invention concerns data transfer carried out by a communication network. It concerns in particular a method for safe data transfer by a communication network, between a first entity consisting of a chip card and a second entity, which consists in the preliminary production of an electronic signature for proving the initialisation of the transfer, this signature being stored in a least a memory zone of the chip card, then, when the data transfer is completed, in erasing this signature. The invention is applicable to electronic purse.
Patent FR-2759892-A1 (FR)
Title: Systeme d'echographie ultrasonore pour l'examen des arteres
Inventor: BONNEFOUS ODILE
IPC: A61B8/06
Filed: 1996-12-31
Abstract: Le système comporte une sonde (1) reliée à un échographe muni d'un étage d'émission (32) , d'étages de réception et de traitement (34, 38) des signaux d'écho ultrasonores ainsi que d'un dispositif d'imagerie (21) de l'artère. Selon l'invention, la sonde (1) est constituée par trois transducteurs solidaires, un premier (2) médian pour explorer l'artère axialement et deux autres (3, 4) latéraux, parallèles entre eux et orientés perpendiculairement au premier pour effectuer des coupes transversales de l'artère et, d'autre part, l'échographe comporte des moyens de séquencement pour exciter en séquence de façon cyclique chacun des trois transducteurs.Application : mesure précise des vitesse du sang dans une artère.
Patent WO-9749833-A1 (WO)
Inventor: NGUYEN THUONG
IPC: C12Q1/6832
Filed: 1997-06-25
Abstract: The invention discloses a method for producing a hybridisation complex whose stability is substantially independent of the base composition of two hybridised nucleic acid molecules, consisting in contacting a first nucleic acid molecule with a second nucleic acid molecule under conditions enabling the formation of a specific hybridisation complex. The invention is characterised in that at least one of the four types of bases contained in the sequence of the first and/or of the second nucleic acid molecule is a modified base having pairing properties close to those of the natural base it replaces, such that at least one of the two types of the base pair contained in the composition of the complex comprises a modified base and in that the totality of the base pairs contained in the composition of the said complex has a like stability.
Patent WO-9749834-A1 (WO)
Title: Procede de preparation de support d'analyse presentant un ensemble ordonne de zones de reaction
Inventor: DEMMER WOLFGANG
IPC: G01N33/543
Filed: 1997-06-25
Abstract: La présente invention concerne un procédé de préparation de supports d'analyse de substances chimiques ou biologiques, consistant à préparer N supports différents chacun homogène pour un type de réaction, puis à réunir entre-eux, selon un agencement prédéterminé, tout ou partie desdits N supports homogènes pour constituer des supports d'analyse présentant chacun un ensemble ordonné de zones de réaction d'au plus N types différents. L'invention concerne aussi les supports d'analyse préparés par ce procédé, et leur utilisation dans des procédés d'analyse immunologique ou par hybridation.
Patent FR-2759538-A1 (FR)
Inventor: LUCAS GERARD
IPC: A01F29/00
Filed: 1997-02-20
Abstract: The comber shredder comprises a toothed rotor (6) with chain saw discs (16). Above the rotor, in the upper part of the distributing skip, is a cross member (10) supporting retaining parts which are divided to form two barriers set back from each other. The retaining parts on the first front barrier (7) are constituted by plates located in the plane of the discs to which they are connected. The second withdrawn barrier is constituted by toothed retaining parts (9) located either side the plates in the plane of the other corresponding discs. The plate retainers have a front edge located in a vertical plane and tangent to the upstream periphery of the rotor drum (14).
Patent FR-2760738-A1 (FR)
Inventor: BADARD MICHEL
IPC: C02F3/10
Filed: 1997-03-13
Abstract: The invention concerns an ascending filtration device for waste water comprising an immersed bed (1) supported by a deck (2), the bed (1) consisting of a plurality of tiered up layers of granular materials seeded with a biomass, means for supplying (4) water to be treated and/or for washing and means for supplying (5) air (or any other oxygenated gas) for treating and/or washing into a lower chamber (6) provided beneath the deck (2), means for draining (7) treated water, and means for backwashing (8) the filtering bed with a backwashing liquid. The invention is characterised in that the deck (2) is equipped with nozzles (9) of a single type enabling the passage, along an upflow, of the water to be treated, the washing water, the treating and/or washing oxygenated gas, as well as the countercurrent passage of the backwashing liquid, the nozzles (9) having a stem (10) joint-welded in the lower chamber (6) provided with a lower opening for the passage of water and at least two openings (11, 12) for the passage of air and a head (13) with openings (14) for the passage of fluids each having a surface ranging between 10<-4> m<2> and 1.5 . 10<-3> m<2>.
Patent FR-2761211-A1 (FR)
Title: Machine electrique tournante a excitation par bobinages, par aimants ou a double excitation
Inventor: LUCIDARME JEAN HENRI LOUIS
IPC: H02K21/14
Filed: 1997-03-20
Abstract: Machine électrique tournante comprenant un rotor (2) dont le circuit magnétiques porte des éléments d'excitation et un stator (16) dont le circuit magnétique porte un bobinage statorique, caractérisée en ce que le circuit magnétique du rotor comporte montés sur un arbre (1) des flasques d'extrémité (3) et au moins un disque denté (4) disposé entre les flasques d'extrémité, les dents du disque denté étant régulièrement réparties à sa périphérie et au moins une pièce annulaire (9) montée sur les flasques d'extrémité et munie de lumières (10) régulièrement réparties à sa périphérie et dans chacune desquelles est engagée une dent d'au moins un disque denté, les flasques d'extrémité et ledit au moins un disque denté définissant entre eux des intervalles dans lesquels sont logés des éléments d'excitation (14, 15) .
Patent FR-2762603-A1 (FR)
Inventor: KARSTENS TIES
IPC: C08B11/16
Filed: 1997-04-25
Abstract: The invention concerns reactive cellulose, i.e. having in particular a very low degree of crystallinity obtainable with a high degree of purity. Said novel reactive cellulose is particularly used as raw material for making cellulose ethers. The invention is characterised in that the reactive cellulose is substituted by organic groups according to a degree of substitution DS less than 0.2, advantageously ranging between 0.04 and 0.2.
Patent FR-2771681-A1 (FR)
Title: Control of motor vehicle air conditioning system
Inventor: DUGAST SERGE
IPC: B60H1/32
Filed: 1997-12-02
Abstract: The air conditioning control uses the engine vacuum to operate a pneumatic device (26) responding to engine vacuum to determine whether or not the air conditioning unit is coupled (2,4,10) to the motor by comparing the vacuum level to a preset threshold. Alternatively the throttle opening is adjusted automatically to compensate the extra power drawn by the air conditioner.
Patent FR-2772047-A1 (FR)
Inventor: JESTIN ANDRE
IPC: C12N5/02
Filed: 1997-12-05
Abstract: The invention concerns the genome sequence and the nucleotide sequences coding for the PWD circovirus polypeptides, such as said circovirus structural and non-structural polypeptides, and vectors including said sequences and cells or animals transformed by said vectors. The invention also concerns methods for detecting said nucleic acids or polypeptides and kits for diagnosing infection by a PWD circovirus. The invention further concerns a method for selecting compounds capable modulating the viral infection. Finally the invention concerns pharmaceutical, in particular vaccine, compositions for preventing and/or treating viral infections caused by PWD circovirus and the use of said vector for preventing and/or treating diseases by gene therapy.
Patent FR-2772356-A1 (FR)
Title: Support point for objects on chain conveyor
Inventor: FRESNEL ERIC
IPC: B65G17/34
Filed: 1997-12-12
Abstract: The support point has a fixing base (101) with a lower attachment (115) which allows a removable fixing to be made to an element (11) of a chain conveyor (20). It also has a support plate (110) that is mounted on the fixing base to support an object (1) at a determined height above the chain conveyor. The lower attachment is formed as a bayonet fitting, and the relevant element (11) of the chain conveyor has a central cutout with a shape that engages with the bayonet.
Patent WO-9844734-A1 (WO)
Title: Videoconference system
Inventor: BUCHNER GEORGES
IPC: H04N7/15
Filed: 1998-03-26
Abstract: The invention concerns a system of videoconference between participants located in remote sites, comprising on each site a display screen. The invention is characterised in that the display screen is a wide screen (10) such as a projection or overhead projection or direct vision screen, formed by one or several display systems forming a screen-wall for displaying simultaneously all the remote participants in a space reproduced on the screen-wall formed by this screen (10). The system comprises for each given site means for spatial sound distribution (100A, 100K, Hi, Mj) for producing a correspondence between the sound generated by each remote participant and his image displayed on the screen of the site concerned.
Patent WO-9847714-A1 (WO)
Title: Method for making a film with pattern preventing reproduction by optical scanning for the protection of documents
Inventor: TRANTOUL FRANCOIS
IPC: B42D15/00
Filed: 1998-04-20
Abstract: The invention concerns a film (7a) produced by printing on a top sheet (1) with non-glossy surface (2), a first glossy varnish imprint (3) adhering on said surface (2). A second continuous imprint produced on the first, adheres neither on the top sheet (1) nor on the varnish (3), and the film (7a) is completed. A glossy imprint (9) is thus provided in the film (7a) external surface (8) which is then applied on a document (12) to protect it from being reproduced by optical scanning.
Patent WO-9849335-A1 (WO)
Title: Construct and expression of a retrovirus chimerical envelope by vectors, and pharmaceutical compositions containing same
Inventor: WEBER ANNE
IPC: C12N15/867
Filed: 1998-04-29
Abstract: The invention concerns novel constructs for expressing a virus chimerical envelope protein comprising a nucleic sequence of a gene coding for a protein fused with a nucleic sequence coding for a virus transmembrane envelope protein, the vectors or viral particles containing them, the cells transformed by said viral particles and the methods for producing said viral particles. The invention also concerns the use of said viral particles for preparing a medicine for treating and/or preventing of diseases capable of being treated by gene therapy and the pharmaceutical compositions containing them.
Patent FR-2774332-A1 (FR)
Title: Device for fitting lorry wheel onto hub
Inventor: CAPY GILBERT
IPC: B60B30/10
Filed: 1998-02-02
Abstract: The device has two rollers (1,2) connected to a rigid frame (13,14) integral with a chassis on castors (3). The rollers are translated by carriages (15) sliding in guides (16).  Each rigid frame is moved by an endless screw (19). The wheel is supported on the rollers by the tread of the tire. There are four spindles enabling the wheel to be moved in three dimensions so as to bring the wheel rotational axis to coincide with the hub axis. The wheel can then be turned so as to bring the bolts opposite the rim holes. The chassis is then pushed to place the wheel on the hub.
Patent WO-9929750-A1 (WO)
Title: Method for making a transparent polymer material resistant to protein deposit, material obtained by said method, contact lenses and intraocular implants made of said material
Inventor: CALDERARA ISABELLE
IPC: C08F2/50
Filed: 1998-12-03
Abstract: The invention concerns a method for making a transparent polymer material with little tendency to accumulate deposit. The method consists in immersing a transparent polymer matrix in a solution in a solvent for swelling the polymer matrix of a composition comprising a zwitterion polymerizable monomer and an agent for cross-linking the monomer to cause the polymer matrix to swell and become impregnated with the composition, optionally removing the matrix from the solution and hardening the composition impregnated within the matrix, said hardening being carried out in the presence of a polymerization initiator initially present in the matrix or the swelling solution. The invention is useful for making contact lenses and intraocular implants.
Patent FR-2776830-A1 (FR)
Title: Cellule memoire electriquement programmable
Inventor: BOREL JOSEPH
IPC: H01L21/336
Filed: 1998-03-26
Abstract: L'invention concerne un procédé de fabrication d'une cellule mémoire électriquement programmable à grille flottante latérale par rapport à la grille de commande, comprenant les étapes consistant à former une grille de commande isolée (4) sur une zone active; former une couche mince isolante (5) autour de la grille de commande; déposer successivement une couche mince d'un matériau conducteur (21) et une couche d'un matériau isolant; graver de façon anisotrope le matériau isolant pour former des espaceurs (23, 24) de ce matériau; et éliminer les parties de la couche mince conductrice (21) non revêtues des espaceurs.
Patent FR-2777238-A1 (FR)
Title: Light signal on vehicle to warn oncoming traffic of impending danger, useful to improve road safety
Inventor: ALBOUY ANDRE ANGELY ACHILLE
IPC: B60Q1/46
Filed: 1998-04-14
Abstract: The lights (1) may be mounted in a variety of ways. One application has them mounted in the cabin above the rear mirror and facing forward where they are contained in a box (4,5) and associated with a push switch (2), automatic sequence control (17), an indicating light (18), cabling (3) and a ceiling light (6).
Patent FR-2778237-A1 (FR)
Title: Red dot sight mounting for rifle
Inventor: ARACHEQUESNE PATRICK
IPC: F41G1/36
Filed: 1998-04-29
Abstract: The red dot sight mounting for a firearm such as a carbine (1) has a support (22) with a flange (21) to be fixed to the foot of the sight mounting. A plate (23) supports the sight and is fixed to the flange by a bend (24) so that the plate is lowered with respect to the flange.
Patent FR-2781895-A1 (FR)
Inventor: SZYMANSKI JACEK
IPC: G05B19/418
Filed: 1998-07-28
Abstract: Characteristic values for an industrial control process are stored in field units (1 -3), each equipped with an HTTP server (7) enabling the unit to construct, in response to an external request, an HTML page in which the values are embedded. Real time updating of the values is performed using either locally acquired data or that obtained over the communication network.
Patent FR-2782818-A1 (FR)
Title: Digitizing process for storing and transmitting cheque images uses database of cheque backgrounds enabling transmission of dynamic data only
Inventor: MIALHE MAURICE RENE LOUIS
IPC: G06F17/30
Filed: 1998-08-25
Abstract: The system separates the cheque image and data simplifying data storage.  The procedure provides the extraction of backgrounds of cheques to facilitate their exchange and archiving. The procedure uses a database or global file of data containing electronic images of both the front and reverse sides of a wide range of cheques. When the cheque is to be digitized in a work station, the database is consulted. If a positive match is found, the background image is extracted and the amount of data which is to be stored or transmitted is greatly reduced. When the cheque image is to be reproduced, the background image is recalled from the database, and this is combined with the dynamic data to produce the full image of the cheque.
Patent FR-2783233-A1 (FR)
Title: Inflatable bladder for pilot anti-acceleration trousers, includes abdominal pocket communicating with thigh and calf pockets, with walls of pockets connected together internally by retainers
Inventor: LARRIERE BERTRAND
IPC: B64D10/00
Filed: 1998-09-14
Abstract: The inverted U-shaped bladder comprises an abdominal pocket forming the base of the U communicating with thigh (12) and calf (13) pockets. The walls of the pockets are connected together internally by retainers (23) distributed so as to hold the pocket walls equidistant when the bladder is inflated. The abdominal pocket covers all the abdomen. The thigh pockets have an oval shape the longest length of which extends perpendicularly to the directions of the U branches so as to cover the user's thighs. The calf pockets are also oval with their largest length extending parallel to the direction of the U branches so as to cover all the user's calf but not the shin.