baber/WOPTO huggingface dataset:
Patent WO-9727963-A1 (WO)
Inventor: GARAT MICHEL
IPC: C22C1/00
Filed: 1997-01-28
Abstract: A metal alloy mass for semi-solid forming is disclosed. After being air-cooled to room temperature from a temperature corresponding to a liquid fraction content of 30-70 %, the mass has a pore ratio of 2-20 % and preferably 3-8 %, as measured by image analysis. A metal alloy mass for semi-solid forming, cast from a liquid metal of which the gassing level, as measured by a solidification test under 80 hPa, is such that the sample has a volume pore ratio of 3-50 % and preferably 4-25 %, is also disclosed. The method for making said mass includes treating the alloy in a liquid state to add a soluble and chemically non-reactive gas such as hydrogen. The rheological properties of the semi-solid metal may thus be improved, whereby parts having a higher quality may be obtained.
Patent WO-9806999-A1 (WO)
Title: Procede et dispositif de mesure en continu d'epaisseur de revetement isolant
Inventor: BONNEBAT CLAUDE
IPC: G01B21/08
Filed: 1997-08-06
Abstract: Au cours de l'application du revêtement sur un substrat métallique en défilement, en utilisant des capteurs doubles (1, 3) de mesure de distances sans contact, inductifs d'une part, et par exemple optiques ou capacitifs d'autre part, on effectue, avant application, au moins une double mesure de distance sur une zone de bande non encore revêtue, puis, on effectue, après application, au moins une autre double mesure de distance sur approximativement la même zone de bande revêtue, et on déduit l'épaisseur du revêtement appliqué desdites doubles mesures avant application et après application. Application à la mesure d'épaisseur, sur des substrats ferromagnétiques de revêtements non solidifiés, notamment liquide ou pâteux et à la régulation d'épaisseur dans des installations de revêtement correspondantes.
Patent WO-9810486-A1 (WO)
Title: Antenne de reception satellite
Inventor: BOURQUIN PATRICK
IPC: H01Q1/12
Filed: 1997-08-19
Abstract: Antenne de réception destinée à capter des signaux en provenance d'un satellite géostationnaire (15), comportant notamment un réflecteur (10) en forme de paraboloïde apte à réfléchir les signaux reçus et à les concentrer en un point focal où est disposée une source (11) apte à guider lesdits signaux vers un convertisseur de fréquences (13). Selon l'invention, la source (11) ainsi que le réflecteur (10) sont disposés à l'intérieur d'un boîtier polyédrique (1), perméable aux ondes électromagnétiques et dont la face inférieure (4) est destinée à être placée horizontalement lors de l'utilisation de l'antenne de réception, le positionnement relatif de ladite source (11) et dudit réflecteur (10) par rapport à ladite face inférieure (4) du boîtier (1) intégrant d'origine un réglage en site déterminé, c'est-à-dire que ledit positionnement relatif prend en compte l'angle d'élévation correspondant à la position du satellite visé (15). Application au domaine de la transmission des signaux de télévision.
Patent WO-9811048-A1 (WO)
Title: Procede perfectionne de purification de l'acide acrylique
Inventor: FAUCONET MICHEL
IPC: C07C51/487
Filed: 1997-09-12
Abstract: Procédé de purification de l'acide acrylique afin d'en éliminer les impuretés du type polymère dans les endroits des colonnes à distiller où elles ont tendance à s'accumuler, en particulier visant à éliminer les impuretés polymériques qui sont formées pendant une étape d'élimination des impuretés aldéhydiques de l'acide acrylique, étape suivant laquelle on conduit une distillation du milieu contenant l'acide acrylique à purifier en ajoutant dans ce milieu au moins un composé aminé de type hydrazine et en purgeant, en pied de colonne de distillation, des composés lourds formés par le ou les composés aminés de type hydrazine avec les impuretés. Selon l'invention, on conduit la distillation de l'acide acrylique à purifier également en présence d'au moins un composé de la classe des agents de surface non-ioniques et d'au moins un inhibiteur de polymérisation. Comme agents de surface non-ioniques, on peut citer les éthers et acétates de polysaccharides, en particulier les éthers dérivés de la cellulose ou de l'amidon.
Patent FR-2760346-A1 (FR)
Title: Fan removing volatile particles when preparing onions
Inventor: GUIBBERT JEAN
IPC: A47J17/00
Filed: 1997-03-10
Abstract: The fan (1) is mounted on a support (3) and creates an air current above a work surface (2) to blow away the volatile particles that are released during the preparation of vegetables. The fan has a heating element that inhibits the tear producing properties of the particles. The support is a frame whose base (3a) rests on the work surface. The fan is supported by its upper part (3b). A pyramidal surface (4b) round the fan channels the volatile particles towards the fan.
Patent FR-2761222-A1 (FR)
Title: Scanning system for transmission of fax documents
Inventor: LEYLDE PHILIPPE
IPC: H04N1/203
Filed: 1997-03-21
Abstract: The system for analysis of both the front and reverse of a document contain images on both sides comprises two photodetection modules (11,10). Each of them is designed to analyse an image along an analysis line (12,13) which is arranged to be adjacent to the processing surface (9). A drive system comprising pairs of rollers (6,7,8) is provided to ensure the movement of the documents past the photodetection modules. The two photodetection modules are intended to scan the images on the front and reverse of the document as it passes through. The results of these scans are recorded in two working memories in order to composes front and reverse images of the document. These may then be transmitted in turn in order to send the document by facsimile transmission, without need to feed it through the transmitting machine twice.
Patent FR-2761214-A1 (FR)
Title: Circuit elevateur de tension du type pompe de charge a nombre d'etages controle
Inventor: LISART MATHIEU
IPC: H02M3/07
Filed: 1997-03-19
Abstract: L'invention concerne un circuit élévateur de tension du type pompe de charges. Ce circuit comprend des étages (Cl, C2, ... , Cn) montés en série pour fournir une tension (Vout) sur une sortie (S) , et des moyens (REG, CC) pour diminuer ou augmenter le nombre d'étages montés en série en fonction de la valeur de la tension produite. On peut ainsi adapter le nombre d'étages en fonction de la tension d'alimentation du circuit, ce qui permet de minimiser l'impédance de sortie du circuit, pour une tension d'alimentation donnée.
Patent FR-2762709-A1 (FR)
Title: Systeme souple d'absorption des rayonnements ionisants, pour la couverture de zones d'emission de tels rayonnements
Inventor: LUGEZ PIERRE
IPC: G21F1/10
Filed: 1997-04-24
Abstract: Le système souple d'absorption de rayonnements ionisants comprend au moins une feuille 1 d'un matériau fait de composés minéraux de poids atomique élevé, noyés au sein d'une matrice polymérique souple et présentant de bonnes qualités d'absorption des rayonnements ionisants. La feuille souple 1 peut être placée à cheval sur une tuyauterie 3 à protéger, et peut présenter une découpe 2 en forme de boutonnière pour le passage d'une vanne 4 portée par la tuyauterie 3.L'invention fournit un système de protection ayant une bonne tenu en température, de pose rapide et de conformation aisée.
Patent FR-2769226-A1 (FR)
Title: Use of neuronal potassium channel blockers, especially kaliotoxin peptides
Inventor: CREST MARCEL
IPC: A61P21/00
Filed: 1997-10-06
Abstract: The following are claimed: (1) use of compounds that block neuronal potassium channels of the Kv1.1, Kv1.2 and optionally KV1.3 type to prepare therapeutics for treating human or animal neurological disorders, optionally of immune origin, in which nerve signal transmission is blocked; (2) kaliotoxin 3 having the amino acid sequence (I); (3) peptides of formula (II): Val Gly Ile Pro Val Ser Cys Lys His Ser Gly Gln Cys Ile Lys Pro Cys Lys Asp Ala Gly Met Arg Phe Gly Lys Cys Met Asn Arg Lys Cys Asp Cys Thr Pro Lys (I)  Xaa1 Xaa2 Xaa3 Xaa4 Xaa5 Xaa6 Xaa7 Cys Xaa9 Xaa10 Ser Xaa12 Gln Cys Xaa15 Lys Xaa17 Cys Lys Asp Ala Xaa22 Gly Xaa24 Arg Phe Gly Lys Cys Xaa31 Asn Xaa33 Lys Cys Xaa36 Cys Xaa38 Xaa39 Xaa40 (III) Xaa1-Xaa7, Xaa9, Xaa10, Xaa12, Xaa15, Xaa17, Xaa22, Xaa24, Xaa31, Xaa33, Xaa36 and Xaa38-Xaa40 are any natural or unnatural amino acids, provided that: Xaa12 = aminobutyric acid (Abu) or Lys, and/or Xaa17 = Abu or Val, and/or Xaa22 = Phe or is absent, and/or Xaa24 and Xaa 31 = Met or Nle.
Patent FR-2769773-A1 (FR)
Title: Dispositif de conversion analogique-numerique
Inventor: BONHOURE BRUNO
IPC: H03M1/12
Filed: 1997-10-14
Abstract: L'invention concerne un dispositif de conversion analogique-numérique d'un signal. Ce dispositif comporte :- des moyens de transposition du signal d'entrée en deux signaux différentiels;- des moyens de rétablissement d'une composante continue de chacun des signaux différentiels à la tension moitié de la plage de conversion d'un convertisseur analogique-numérique;- un amplificateur différentiel dont la sortie est reliée à l'entrée du convertisseur analogique-numérique et dont les deux entrées différentielles reçoivent respectivement l'un des deux signaux différentiels.
Patent FR-2769843-A1 (FR)
Title: Mats for jumping pit folded for storage
Inventor: PROVOYEUR CLAUDE
IPC: A63B6/02
Filed: 1997-10-16
Abstract: The jumping pit has two large mats (1,1') that are joined together at the top by a piece of fabric (2) which forms a double hinge. The carrying handles of the mats (3) are joined to the sides (6,6') of a frame with three parts (4,6,6') that can be folded. The posts (9,9') that support the bar (11) are joined to the ends of the frame.
Patent FR-2772461-A1 (FR)
Title: Industrial burner with premixing of air and gas
Inventor: LACAZE PIERRE
IPC: F23D14/62
Filed: 1997-12-15
Abstract: The burner consists of a housing (1) with a cylindrical wall, a front wall linked to a combustion chamber via a perforated flame stabilizing grille (5), and a mixing chamber (8) situated concentrically outside the burner housing between two end walls (10a, 10b). The mixing chamber is spiral in shape with two adjacent intakes - an air intake (9) lying tangentially to the peripheral wall of the chamber and orthogonally to the burner's axis (x), and a fuel gas intake (23). The mixing chamber is connected to the burner housing through an aperture (11) which enables the mixture to enter the burner after making at least one revolution round the mixing chamber.
Patent FR-2773488-A1 (FR)
IPC: A61P1/16
Filed: 1998-01-12
Abstract: The invention concerns novel therapeutic uses of heterologous superoxide dismutase (HSD) for preparing medicines for treating diseases in which cell and organic degeneration is observed, and a method for selecting said HSD.
Patent WO-9834907-A1 (WO)
Title: Compounds consisting in particular of effectors of the central nervous system receptors sensitive to excitatory amino acids, preparation and biological applications
Inventor: ACHER FRANCINE
IPC: A61P25/28
Filed: 1998-02-10
Abstract: The invention concerns compounds of formula (I) in which: R1 to R4, identical or different, represent hydrogen, alkyl or aryl, themselves substituted if required, R1 and R2 together further capable of representing a bridge -(CH2)m in which m is a whole number from 1 to 5, or a bridge X representing a linear combination of m hydrocarbon groups, m being as defined above and comprising, if required, at least a heteroatom such as O, N or S, or a bridge X representing a linear combination of p heteroatoms O, N and/or S, in which p is a whole number from 1 to 3; A1 and A2 represent -COOH, -SO3H or -PO3H2 radicals, or their derivatives such as esters or amides, or only one of A1 or A2 has these meanings, when R1 and R2 represent a single bond between the carbons in positions 3 and 4, the other of these groups being a hydrogen atom; Y represents a chain -(CH2)n-, n being zero or a whole number from 1 to 5, or represents a linear combination of n hydrocarbon groups and at least a heteroatom O, N or S, or a linear combination of q heteroatoms O, N and/or S, in which q is a whole number from 1 to 3. The invention is applicable as medicines.
Patent FR-2776701-A1 (FR)
Title: Volet roulant comportant un dispositif d'entrainement manuel
Inventor: BUBENDORF ROBERT
IPC: E06B9/78
Filed: 1998-03-25
Abstract: L'invention concerne un volet roulant comportant un dispositif d'entraînement manuel sous la forme d'une poulie prévue apte à entraîner en rotation un arbre d'enroulement d'un tablier, sur cette poulie venant s'enrouler, au moins partiellement, un organe de traction manuelle (17) tel qu'une sangle, une chaîne, une cordelette (18) ou analogue, dont au moins un brin (19) est rendu accessible à un usager.Cette invention se caractérise par le fait que ledit volet roulant comporte, en outre, des moyens de rappel élastiques (21) conçus aptes à repousser élastiquement le ou les brins (19, 19') définis par l'organe de traction manuelle (17) en dehors du plan (P) passant par ladite poulie tout en permettant à ce ou ces brins (19, 19') de venir se repositionner dans ce plan (P) contre l'action des moyens de rappel élastiques (21), sous l'effet d'une traction imprimée à ces brins (19, 19') ou au moins à l'un d'entre eux lors d'une commande en déploiement ou en repliement du tablier du volet roulant.
Patent FR-2779707-A1 (FR)
Title: Necked bottle or similar distribution and positioning system.
Inventor: GAGLIONE PATRICK
IPC: B65G47/256
Filed: 1998-06-12
Abstract: The system has: - a feed container (15) which is designed to receive in bulk the objects to be distributed; - a feed channel (16), which enters the container, and in which is a conveyor (17) designed to move the objects (10); - a selector (18), which is  designed to let the objects pass when they are in a given first orientation and to return them when they are in an orientation opposite to the first, and; - an evacuation conveyor (19), fed by the selector system (18). Between the selector (18) and the evacuation conveyor (19) is a retractable selection conveyor (35). The conveyor (35), see Figure 3 for detail, is mounted so that it can move between a service position, in which it extends continuously from the evacuation conveyor (19), and an ejection position, which interrupts the servicing of the conveyor (19).
Patent FR-2780062-A1 (FR)
Inventor: PARKER FABIENNE
IPC: C12N15/02
Filed: 1998-06-17
Abstract: The invention concerns monoclonal antibodies directed against the G3BP protein and cell lines producing them. The invention also concerns the use of said antibodies or their derivatives for obtaining medicines and diagnostic reagents.
Patent FR-2780055-A1 (FR)
Title: Tungsten oxide-coated electrode, especially for water photo-electrolysis or organic waste photo-electrochemical decomposition or for an electrochromic display cell
Inventor: AUGUSTYNSKI JAN
IPC: C03C17/34
Filed: 1998-06-22
Abstract: An electrode is provided with an active WO3 film using a colloidal solution of tungstic acid in ethylene glycol, polyethylene glycol, maltose, glycerol, glucose, mannitol or myo-inositol. In the production of an electrode having an active WO3 film by applying a thin layer of a colloidal solution of tungstic acid in an organic material onto a conductive glass sheet and heat treating at \-350 deg C, the organic material is selected from ethylene glycol, polyethylene glycol, maltose, glycerol, glucose, mannitol and myo-inositol.  Preferred Features: The colloidal solution is prepared by:  (a) mixing a tungstic acid solution with the organic material and forming a colloidal solution from the mixture; or  (b) mixing a tungstic acid solution with ethanol, methanol, other volatile alcohol or dimethyl sulfoxide, forming a colloidal solution from the mixture and mixing the colloidal solution with the organic material.  The tungstic acid solution is prepared by passage of an aqueous sodium tungstate solution across a cation exchange resin. The colloidal solution is formed by evaporation under reduced pressure. The deposition and heat treatment operations may be repeated up to 12 times.
Patent FR-2783219-A1 (FR)
Title: Theft prevention device for steering column of motor vehicle, comprises screw fastener in with axis displaced from that of lower drilling to maintain body engaged against internal surface of shell.
Inventor: TOURATIER THIERRY
IPC: B60R25/021
Filed: 1998-09-16
Abstract: The device has a screw (44), and when inserted at least one lateral external face (62) which forms the edge of the body (32) of the mechanism is fastened transversely in contact against a portion of the internal surface (52) of the shell (34). The axis (A2) of the hole (70) and the axis (A3) of the lower drilling (55) are displaced transversely one from the other so that the lower section (47,48) of the screw that is located in the lower drilling of the shell engages with the shell to secure the lateral face of the body of the mechanism against the internal surface of the shell.
Patent FR-2783977-A1 (FR)
Inventor: FERAUD CHRISTINE
IPC: H01S3/06
Filed: 1998-09-29
Abstract: The invention concerns a microchip laser device comprising: a passively-switched microlaser; optical means for pumping the microlaser, to transmit a signal for pumping the microlaser; means for modulating the microlaser pumping signal transmitted by the optical pumping means.
Patent FR-2775724-A1 (FR)
Title: Rotational locking of shutter strap hinge for window
Inventor: ZACCARA JOSEPH
IPC: E05D11/10
Filed: 1998-10-13
Abstract: The device for the rotational locking of a shutter strap hinge is composed of a grooved strap hinge (1) fixed on the shutter (2) and positioned on a hinge (3).  A catch (5) is mounted on the strap hinge by a pivot pin (4) and is inserted between the hinge and the strap hinge in the locked position.  A handle (7,8) enables the catch to be operated from the inside when the shutter is closed.  A screw (12) serves as a stop for the strap hinge always holding it in the same alignment and makes the shutter so it cannot be unhinged.
Patent FR-2785256-A1 (FR)
Inventor: FERET MICHAEL JEAN MARC
IPC: B65D47/20
Filed: 1998-11-02
Abstract: The invention concerns a container for dispensing liquid comprising a wall (1) defining a closed chamber (2) designed to receive said liquid (4), said wall (1) being provided with means for causing said liquid to flow. The invention is characterised in that said wall (1) is made up of an elastic material selected in the group of elastomers and said flow means comprise a plurality of micro-holes (3) located at a zone at least of the wall and which, when operative, are open by the thrusting action of the liquid produced by pressure exerted externally on said wall (1), thereby enabling the liquid to flow out and which, when inoperative, namely when no pressure is exerted on said wall (1) are tightly closed by the elastic quality of the material.
Patent FR-2786318-A1 (FR)
Title: Forming load resistors for static random access memory cells by depositing a refractory oxide onto an insulator and converting to a resistance element using a two-step hydrogen process
Inventor: LIOU FU TAI
IPC: H01L21/8244
Filed: 1998-11-23
Abstract: A load resistor is formed by depositing an insulating layer (307) on a substrate (300) with an opening in the insulating layer exposing a conductive area on the substrate. A refractory metal oxide layer (309) is then deposited onto the insulating layer, filling the opening. A two step hydrogen treatment then converts the metal oxide layer into a conductor with a low resistance (309c,d,e,f,g,h), a conductor with a high resistance (309a,b) and an insulator (309i,j,k).
Patent FR-2787983-A1 (FR)
Title: Clothes hanger for trousers has bar with spaced lower rod to define gap for trousers
Inventor: MASSE BERNARD
IPC: A47G25/48
Filed: 1999-01-04
Abstract: The clothes hanger (1) for trousers has a bar (2) with a suspension hook (6) and grippers (7) to grip the trousers. The hanger has an elongated section (3) parallel to the bar (2) and spaced from it. The gap defined between the bar and elongated section allows passage of a pair of trousers.
Patent FR-2788225-A1 (FR)
Title: Cold production of oxides and heavy metal salts allowing the separation of toxic metals which are contained in pulverized mixture
Inventor: GRANDIN DE L EPREVIER ALAIN F
IPC: A62D101/08
Filed: 1999-01-11
Abstract: The continuous or discontinuous process of treating pulverized waste containing a high proportion of heavy metals and toxic for the environment consists of reacting the former with a gaseous chemical agent highly reductant such as silane. The heavy toxic metals are reduced to their metallic state in the form of a powder.
Patent FR-2788408-A1 (FR)
Title: Procede de conservation de tubercules
Inventor: GEFFRAULT JOSEPH
IPC: A23B7/045
Filed: 1999-01-15
Abstract: La présente invention concerne un procédé de conservation par congélation ou surgélation de tubercules crus, notamment de pommes de terres crues. La congélation ou la surgélation du ou des tubercules est effectuée, les tubercules étant crus, pelés, puis mis en sac hermétiquement sous vide. La décongélation, en vue de la préparation des produits à la cuisson, s'effectue par trempage du ou des sacs, toujours hermétiquement fermés, dans de l'eau à une température appropriée, puis le ou les tubercules extraits du ou des sacs sont cuits.
Patent WO-9957564-A1 (WO)
Title: Method for immobilising and/or crystallising biological macromolecules on carbon nanotubes and uses
Inventor: BALAVOINE FABRICE
IPC: G01N33/543
Filed: 1999-05-07
Abstract: The invention concerns a method for immobilising and/or crystallising macromolecules, chemical reagents used in said method, resulting products and uses of said products in the field of materials and structural biology, in particular as biosensors or as biomaterials. Said method essentially consists in incubating, without stirring, for at least 15 minutes, a biological macromolecule in solution with carbon nanotubes closed at their ends, in suitable temperature and pH conditions.
Patent FR-2789535-A1 (FR)
Inventor: GOUBIN LOUIS
IPC: H04L1/24
Filed: 1999-02-04
Abstract: The invention concerns a method for protecting an electronic cryptographic set with secret key against cryptanalytical attack, which consists in dividing a) the standard cryptographic computation process into several separate parallel processing stages using partial intermediate results distinct from those of standard computation; and b) reconstructing the final value from the separate intermediate partial results. The invention is useful for electronic sets such as incorporated systems.
Patent FR-2789314-A1 (FR)
Inventor: BRU MAGNIEZ NICOLE
IPC: A61L24/06
Filed: 1999-02-09
Abstract: The invention concerns a novel suture material for wounds consisting of a biocompatible and bio-adhesive mixture comprising at least 50 wt. % of a composition based on methylidene malonate containing: from 40 to 100 wt. %, and preferably 50 to 100 wt. % of one or several methylidene malonate of formula (I) wherein: A and B independently represent a group (a) or (b) wherein R1, R2 and n are as defined in the description; and/or one or several methylidene malonate oligomer(s) having a molecular weight not more than 6000 and consisting of repeating units of formula (II) wherein A and B are as defined above; 0 to 60 wt. %, and preferably 0 to 50 wt. % of one or several methylidene malonate polymer(s) having a molecular weight higher than 6000 and consisting of repeating units of formula (II).