baber/WOPTO huggingface dataset:
Patent FR-2677029-A1 (FR)
Title: New steroid derivatives of androsta-4,9(11),16-trien-3-one
Inventor: FRANCIS BRION
IPC: C07J33/00
Filed: 1991-11-20
Abstract: The invention relates to the compounds (G): where K is a group (n = 2 or 3), the group C-P represents CH2, C=CH2, C=O or C SIMILAR SIMILAR SO2R2 (R2 : methyl, phenyl, tolyl, xylyl), the group C-Q represents C-SO2R2, C-CH2OR1, C SIMILAR SIMILAR CO2R, C-Hal1 or C-CH2 Hal2 (R:C1-6alk, C7-15aralk or silylated residue, R1:1-8c acyl; Hal1: halogen especially Cl or Br, Hal2: Cl, Br or I), the wavy lines symbolise the possible existence of 2 isomers. The compounds (G) are useful especially as intermediates in the synthesis of the compounds A:
Patent FR-2685144-A1 (FR)
Title: Transducteur electromagnetique a aimant permanent multipolaire.
Inventor: TAGHEZOUT DAHO
IPC: H02K37/16
Filed: 1991-12-17
Abstract: Transducteur électromécanique réversible biphasé comprenant un stator (2) s'étendant essentiellement sur trois niveaux et un rotor (38) comportant un aimant permanent multipolaire (48) situé entre une première et une deuxième partie statorique principale (4, 8). La première partie statorique définit un premier trou statorique et des premier et deuxième pôles magnétiques principaux (80, 82) reliés magnétiquement à des pôles magnétiques secondaires formés par les merlons (70) d'un créneau circulaire situé en bordure du premier trou statorique. La deuxième partie statorique principale définit au moins un troisième pôle magnétique principal (90), cette deuxième partie statorique principale étant reliée magnétiquement à chacun des premier et deuxième pôles magnétiques principaux au moyen d'une première, respectivement deuxième branche de guidage du flux magnétique (12, 13) portant chacune une bobine d'alimentation (28, 29).
Patent WO-9214302-A1 (WO)
Inventor: DEBROUX JEAN-FRANCOIS
IPC: H03G1/04
Filed: 1992-01-31
Abstract: Le circuit comporte deux amplificateurs identiques (A1, A2), le premier constituant la cellule d'amplification de base du circuit (entrée Ie, sortie Is), et le second recevant un signal de référence (Iref). La sortie du second amplificateur, qui est le produit de l'entrée (Iref) par le gain (G), sert d'entrée à une boucle d'asservissement du gain (G) des amplificateurs. Cette boucle reçoit une tension de consigne (Vc) en vue d'établir un gain (G) qui est une fonction exponentielle de Vc. Un amplificateur différentiel à grand gain (AD) constitue le c÷ur de cette boucle: la tension différentielle entre ses entrées tend à être maintenue à zéro par la boucle d'asservissement. Selon l'invention, un élément (FTL) à fonction de transfert logarithmique est inséré dans la boucle entre la sortie du deuxième amplificateur (A2) et l'entrée de l'amplificateur différentiel à grand gain (AD).
Patent FR-2686250-A1 (FR)
Inventor: ALAIN HUC
IPC: A61L27/50
Filed: 1992-01-16
Abstract: A collagen-based composition including microcapsules of atelocollagen or of a mixture of atelocollagen and a polysaccharide, particularly glycosaminoglycan, suspended in a viscous biocompatible carrier solution. Together, the microcapsules and the viscous carrier solution preferably have a viscosity such that the composition may be injected, in particular as a continuous thread from a needle. Said composition is readily injectable and may be used as a soft or bony tissues filling material for, or as a system for the controlled delivery and release of biologically, cosmetically or pharmaceutically active substances.
Patent WO-9303945-A1 (WO)
Title: Separable rail transport unit for carrying a load, particularly a road unit
Inventor: LOHR ROBERT
IPC: B61D47/00
Filed: 1992-08-21
Abstract: A rail transport unit for carrying a load consisting of a road vehicle comprises a supporting structure (1) having two longitudinal ends (2, 3) each connected to an axle block or bogie(s) (4, 5), or bogies (41), by means of a composite interface (6, 7), at least one of the ends being free and defining an access opening (13) for the load. In one embodiment, the transport unit is pivotally mounted at each of its ends on a bogie, which is common with the next structure, by means of an articulated pivot assembly having a common axis with that of the centre bearing. This invention concerns manufacturers of rolling stock for rail or road transport.
Patent FR-2687061-A1 (FR)
Title: Dental implant with cylindrical shaft, fitted with a hollow impression designed for reinforcing a prosthetic tooth, by replication of calcinable elements
Inventor: JEAN-CLAUDE YEUNG
IPC: A61C8/00
Filed: 1992-02-12
Abstract: The dental implant comprises a cylindrical shaft including, below the section (2a), a porous surface structure capable of joining with the bone in which it is inserted by restoration, and, along its axis (A-A') a blind tapped channel emerging at the centre of a planar bearing surface (4a) forming a base of a hollow impression (4). This impression (4) includes side walls parallel to the axis (A-A'), is designed to receive a complementary projection of a prosthetic tooth reinforcement, and has a cross-section whose contour is formed by four segments (41-44), alternately chords and arcs of a circumscribed circle, the chords (41, 43) being symmetrical with respect to the axis. In preference, the chords are sides of a regular polygon with an even number of sides, especially a hexagon or octagon, so that the impression can accommodate, in addition to the prosthetic tooth reinforcement projections, tools with a cross-section of regular polygon shape.
Patent FR-2674696-A1 (FR)
Title: Procede de fabrication de boitiers en materiau isolant pour bornes a plusieurs etages.
Inventor: EDWARD MURRAY PETER
IPC: H01R43/18
Filed: 1992-03-10
Abstract: Dans ce procédé de fabrication de boîtiers en matériau isolant pour bornes à plusieurs étages, ouverts sur le côté, monocoques, grâce à un moulage par injection, est utilisé, dans le moule d'injection en deux parties, un coulisseau (7) commun pour former des canaux (4) et des perçages (6) pour tournevis fermés sur leur pourtour, lorsque les axes de ces derniers se croisent, coulisseau qui comporte des portions de surface de noyau (8, 9) aussi bien pour le canal (4) que pour le perçage (6), et qui peut être introduit simultanément dans ces deux parties selon un mouvement oblique.
Patent FR-2689995-A1 (FR)
Title: Dispositif mécanique de consigne pour chariot d'hypermarché/supermarché.
Inventor: GONZALEZ PALACIOS
IPC: G07F7/06
Filed: 1992-04-10
Abstract: Une pièce de monnaie adéquate (P) ayant un diamètre prédéterminé introduite dans une rainure supérieure (9) du boîtier (1) du dispositif, libère automatiquement une plaque d'ancrage de chariot (21). La rainure supérieure (9) refuse des pièces ayant un diamètre supérieur au diamètre prédéterminé et expulse des pièces ayant un diamètre inférieur au diamètre prédéterminé par une rainure inférieure (10), sans actionner un mécanisme de retenue/libération de pièce adéquate (2, 3, 4). Pour libérer la pièce de monnaie, la plaque d'ancrage est enclenchée avec les protubérances (12) de l'élément (2) qui remonte la pièce sous l'action d'un ressort (7) et simultanément l'autre élément (4) est poussé par un élément pivotant (3) pour dégager la rainure supérieure.
Patent FR-2690534-A1 (FR)
Title: Optical collimator, especially for helmet with visor - incorporates circular polarisation selector followed by semi-reflective spherical mirror and linear reflective polariser
Inventor: MICHEL LACROIX
IPC: G02B27/00
Filed: 1992-04-24
Abstract: The optical collimator comprises a circular polarisation selector (8) followed by a spherical semi-reflective mirror (9), a quarter-wave plate (10) and a linear reflective polariser (11).In variants of the design the polarisation selector can be in the form of a circular polariser, or a linear reflective polariser followed by a quarter-wave plate, and it can have at least one coating of cholesteric liquid crystals. The collimator can incorporate a mixer in the form of a semi-reflective plate, or a reflective linear polariser and a quarter-wave plate, situated in front of the mirror.The mirror (9) has a holographic treatment so that it does not reflect 50 per cent of the light except in a given frequency range. ADVANTAGE - Reduced dimensions.
Patent FR-2691049-A1 (FR)
Title: Foodstuff coating appts. - has holders for material over a gutter to catch surplus coating for recovery and further use
Inventor: CHARLES LYANNAZ DIDIER
IPC: A23G3/20
Filed: 1992-05-14
Abstract: The appts. to coat, glaze or totally cover foodstuffs, has attachments to hold and carry the separate foodstuff materials to be processed, and a chock to centre them accurately at the appts.. The coating matter is poured over the foodstuff materials in the holders over the recovery gutter. USE/ADVANTAGE - The appts. is for coating or glazing foodstuffs. Surplus coating material is recovered, for further use, before it has congealed or hardened.
Patent FR-2692101-A1 (FR)
Title: Machine for carrying and locating operating heads for working on plants cultivated in lines - has side projecting arms carried by central frame, with mobile carriages, which can be driven into required lateral position
Inventor: HUBERT LIGONES
IPC: A01M7/00
Filed: 1992-06-12
Abstract: The machine is carried on a support frame (3) fitted to the chassis (4) of the mobile structure (5) which straddles the lines of the plants (1).  The support frame carries at least one side arm (10), which extends outwards from the mobile structure over the rows of plants.  The arm carries the required means (50) of operating on the plants. The arms carry a primary mobile carriage (17-1), the inner carriage, and a secondary mobile carriage (17-2), the outer one. Suspended below these carriages are the operating devices (50). A drive system (22) is provided to enable the carriages to be moved simultaneously and in proportional displacements in relation to the distance between the rows of plants. USE/ADVANTAGE - It enables operating elements to be located precisely with respect to rows of plants.
Patent FR-2693315-A1 (FR)
Inventor: GUY BRONOEL
IPC: H01M8/08
Filed: 1992-07-06
Abstract: The fuel cell comprises at least two porous electrodes, advantageously of the triple contact type. A catalyst is dispersed at the surface of the pores, and the pores and inner surface of the electrodes are coated with a solid film of a protonic conducting polymer. The inner surface of the electrodes encloses a porous matrix filled with an acid electrolyte. Said acid electrolyte can be immobilized in a gel formed between the electrolyte and an acid-resistant gelling substance, such as silica. The catalyst surface can be partially covered by a hydrophobic polymer film, such as polytetrafluoroethylene, in the areas left uncovered by the protonic conducting polymer.
Patent FR-2695642-A1 (FR)
Inventor: MARIE-CHRISTINE DUBROEUCQ
IPC: A61K38/00
Filed: 1992-09-11
Abstract: {{[N-(methoxy-3 phenyl) N-(N-methyl N-phenyl-carboamoylmethyl) carbamoylmethyl]-3 ureido}-3 phenyl}-2 propionic acid dextrogyral isomer, salts thereof, its preparation and drugs containing same.
Patent FR-2695865-A1 (FR)
Title: Tôle métallique stratifiée avec un film de résine polyester et procédé pour sa production.
Inventor: TAKAAKI OKAMURA
IPC: B32B15/08
Filed: 1992-09-23
Abstract: L'invention concerne une tôle métallique stratifiée avec un film de résine polyester, et son procédé de production. Ledit film comprend 40 à 60 % en poids d'un polymère de téréphtalate de butylène et 40 à 60 % en poids d'un polymère de téréphtalate d'éthylène, et est lié à chaud à une tôle métallique portant une couche simple d'oxyde de chrome hydraté ou une couche double de chrome métallique et d'oxyde de chrome hydraté, puis est soumis à une trempe. Application: Utilisation de ladite tôle métallique stratifiée pour la production de boîtes métalliques résistant à la formation de taches laiteuses lors du traitement en autoclave.
Patent WO-9315199-A1 (WO)
Inventor: FLEER REINHARD
IPC: C07K14/765
Filed: 1993-01-28
Abstract: La présente invention concerne de nouveaux polypeptides biologiquement actifs, leur préparation et des compositions pharmaceutiques les contenant.
Patent WO-9320383-A1 (WO)
Title: Assembly for supplying commercial gas to a portable user apparatus
Inventor: BRUGEROLLE JEAN-RENAUD
IPC: F17C7/00
Filed: 1993-03-29
Abstract: An assembly comprising an intermediate volume of medium-pressure gas (8) in a transportable housing (3) which is advantageously combined with a user apparatus (4) and selectively connectable to a high-pressure gas supply (1) by coupling it to a filling unit (2) via a quick connection system (15, 16). The assembly is particularly useful in portable welding apparatuses.
Patent FR-2701982-A1 (FR)
Title: Scaffolding which can be converted into a double ladder (step ladder)
IPC: E04G1/34
Filed: 1993-02-24
Abstract: The convertible scaffolding of the invention comprises two ladder surfaces (1, 2) pivoted (9) on two crosspieces (8) and joined by a guard rail (10) pivoted (11) on an upright (3) and fastened by a removable link (12), either at the upper end of the upright (3) on the same side as the other surface (1), when in the form of scaffolding, or on a lower part (22) of the same upright (3) when in the form of a double ladder. The upper ends, which are brought together, of the surfaces (1, 2), after dismantling of a removable platform and of a diagonal brace, are secured by flanges (shackles) (16, 17) each connected by a pivoting link (11) and by a removable link on one, respectively, of the two uprights (3, 4) which it connects. Applications to the manual conversion of a device from scaffolding into a double ladder.
Patent FR-2701960-A1 (FR)
Inventor: PHILIPPE LENEE
IPC: A01H5/08
Filed: 1993-02-26
Abstract: The invention relates to a nucleic acid sequence, called "polyribozyme", which has an endoribonuclease activity and is capable of inactivating the gene for the capsid protein of a virus, characterized in that it comprises:i) a sequence complementary to at least a part of the gene or its transcript or to its replication intermediates and, includes at distinct sites in this complementary sequence:ii) a plurality of ribozyme catalytic regions;iii) and, optionally, one or more sequences non-complementary to the transcript of the said gene, the said non-complementary sequence(s) being inserted between two consecutive bases of the complementary sequence.
Patent FR-2702403-A1 (FR)
Title: Machining tip attached to a tool
Inventor: LUCIEN BRUNEL
IPC: B23C5/22
Filed: 1993-03-10
Abstract: The tip (1) has at least one bevelled edge (1a) to form a leading and cutting edge (1b), the ends at least of the edge or edges (1b) having a relief (1b1) in order to knock off the corners.
Patent FR-2703815-A1 (FR)
Title: Portable information support with multiplexed holographic memory
Inventor: PAUL BERTRAND
IPC: G11B7/24
Filed: 1993-04-06
Abstract: A portable support (1) with holographic memory contains information on a film-based or layered luminous radiation sensitive material (3), in the form of holograms (6) focused at elementary locations (7) distributed and addressed according to a predetermined pattern (8), each hologram being multiplexed, especially by shifting the angular orientation of the reference beam from the recording beam. The invention relates to the manufacturers of information storage and/or processing apparatuses.
Patent FR-2703652-A1 (FR)
Title: Concept of structure and of propulsion making it possible for a nautical craft to alternate surface displacement and submerged displacement
Inventor: PASCAL GARCIA
IPC: B63B7/08
Filed: 1993-04-09
Abstract: Four fixed floats (1) are coupled to two inflatable floats. All filled with air, they make it possible for the craft to float. When the inflatable floats (5) are folded up and the front and rear floats are filled with water, the craft submerges and can then be displaced when submerged. A system which is likewise pneumatic then begins. It consists of bottles of 50 litres of compressed air which, after having been expanded at low pressure, is sent to the turbine (11) (12) by means of a control valve. This process will thesefore make it possible for a maritime craft to alternate surface displacement and submerged displacement for the purpose of leisure or research.
Patent FR-2704969-A1 (FR)
Inventor: BOUVET PASCAL
IPC: G10K11/178
Filed: 1993-05-06
Abstract: PCT No. PCT/FR94/00520 Sec. 371 Date Feb. 15, 1996 Sec. 102(e) Date Feb. 15, 1996 PCT Filed May 4, 1994 PCT Pub. No. WO94/27283 PCT Pub. Date Nov. 24, 1994An active double wall comprises two parallel plates defining a rectangular space. Four sensors are positioned between the plates so as to detect noises in said space, and four actuators are placed between the plates to emit counter-noises in the space. The actuators are phase-controlled by a control unit in order to minimize the sum of the outputs of the sensors. The actuators are respectively positioned at the centers of the sides of the rectangular space, and the sensors are respectively positioned at the centers of the sides of a rhombus whose vertices are the respective centers of the sides of the rectangular space, or vice-versa.
Patent FR-2691842-A1 (FR)
Title: Procédé d'égalisation de diagramme de faisceau pour groupement d'antennes adaptatif.
Inventor: MARK HARRISON R
IPC: H01Q3/26
Filed: 1993-05-11
Abstract: L'invention concerne un procédé permettant d'effectuer automatiquement la conformation de faisceau d'un émetteur (30) de fréquence radio possédant un groupement d'antennes (20). Le signal à faisceau conformé est émis à destination d'une unité de télécommunications visée (22-24) à partir des caractéristiques d'un signal reçu. Le procédé consiste à déterminer une fonction de transfert d'égaliseur d'émission et une fonction de transfert d'égaliseur de réception pour chaque élément du groupement d'antennes (20) en s'appuyant, au moins en partie, sur l'application de signaux d'entrée communs et sur la comparaison des signaux de sortie, à filtrer de manière adaptative un signal reçu, de la part d'une unité de télécommunications, en s'appuyant, au moins en partie, sur les coefficients de pondération d'égaliseur de réception déterminés afin de produire un groupement de conformation de faisceau de réception, puis à émettre un signal à faisceau conformé à destination de l'unité de télécommunications en s'appuyant sur les coefficients de pondération d'égaliseur d'émission et sur le groupement de conformation de faisceau de réception.
Patent FR-2692192-A1 (FR)
Title: Dispositif receveur en continu de feuilles imprimées planes.
Inventor: RAINER KLENK
IPC: B65H31/32
Filed: 1993-05-27
Abstract: Receveur en continu de produits imprimés, en particulier de feuilles sectionnées dans une nappe continue, comportant des moyens de séparation en une pile principale et une pile auxiliaire. Il comprend un dispositif de transport d'une pile principale ainsi qu'un groupe abaissable (6) d'empilement auxiliaire équipé d'une part d'un organe télécommandé souple (21) circulant en continu perpendiculairement à la direction de transport des feuilles et d'autre part d'un organe télécommandé de support déplaçable horizontalement vers l'intérieur et vers l'extérieur et destiné à effectuer une séparation définie d'un flux de feuilles (5) arrivant en continu en une pile principale et une pile auxiliaire. Applications aux machines à imprimer fonctionnant à grande vitesse et sans interruption de la production.
Patent FR-2707983-A1 (FR)
Title: New derivatives of lipoic and dihydrolipoic acid, their preparation and their application in human therapeutics
Inventor: JEAN-FRANCOIS PATOISEAU
IPC: C07C327/32
Filed: 1993-07-21
Abstract: The invention relates to new derivatives of lipoic and dihydrolipoic acid of general formula I. It also relates to their process of preparation and to the pharmaceutical compositions comprising, as active principle, at least one of these compounds.
Patent FR-2713254-A1 (FR)
Title: Drain for collection and transfer of rain water from flat surface
Inventor: MARC BOURSIER
IPC: E01C11/22
Filed: 1993-12-03
Abstract: The working is constituted in the shape of an elongated caisson (10) having two longitudinal walls (20), a top (22) and a bottom (21) which delimit a collector (23). The top forms with its upper face (24) a plane lateral area (25) and a gutter (26) which adjoin the flat surface (1). From place to place is a grating (28) opening into the collector. The working is constituted from prefabricated elements (30), mounted end to end on a resting bed, with complementary male and female ends. There are sealed covers at each transverse end of each element. Inside and upstream, relative to water flow, of certain gratings is a transverse bulge rising from the internal face of the bottom and interrupted at a distance from the top internal face to form a level diverter. In the lower part is a controlled evacuation sluice gate.
Patent FR-2702422-A1 (FR)
Title: Dispositif répartiteur pour le système de refroidissement ou de chauffage de véhicules avec des moteurs à combustion interne.
IPC: F01P5/10
Filed: 1994-03-11
Abstract: a) Dispositif répartiteur pour le système de refroidissement ou le chauffage des véhicules avec des moteurs à combustion interne, b) Caractérisé en ce qu'une partie prépondérante des entrées et sorties d'écoulement des producteurs de chaleur, moteur à combustion interne (1), appareil de chauffage du fluide de refroidissement, et échangeur thermique, refroidisseur (4), échangeur thermique pour le chauffage (5), débouche dans un dispositif répartiteur (9) qui, de préférence, est disposé à l'emplacement le plus élevé du système de refroidissement et de chauffage et réuni avec le logement (19) du réservoir de compensation dans un carter (10).
Patent FR-2706081-A1 (FR)
Title: Batterie bipolaire plomb-acide et procédé de durcissement des plaques bipolaires à y utiliser.
Inventor: PURUSHOTHAMA RAO
IPC: H01M4/68
Filed: 1994-03-31
Abstract: L'invention concerne une batterie bipolaire plomb-acide. Selon l'invention, elle a des plaques bipolaires comprenant un substrat métallique multicouche (12) défini par C/A/B/D, la couche C ayant une couche d'un matériau positif actif (20) qui lui adhère et la couche D ayant une couche d'un matériau négatif (22) qui lui adhère, C étant choisi par un plomb, un alliage de plomb et un oxyde conducteur d'étain, titane ou ruthénium, A étant un élément choisi parmi titane et étain, B étant un élément choisi parmi cuivre et étain et D étant un élément choisi parmi plomb, un alliage de plomb et étain. L'invention s'applique notamment aux batteries pour véhicules électriques ou semi-électriques.
Patent FR-2721302-A1 (FR)
Title: Roller shutter webbing guide
Inventor: ALLEMAND JEAN-MARIE
IPC: E06B9/78
Filed: 1994-06-16
Abstract: The webbing guide comprises a base (1) with several legs (2), providing an opening (4) for the passage of a rotating bearing (5). The bearing has an opening (9) for mounting of a roller bearing (10) giving automatic positioning of the roller bearing relative to the webbing track. The orientation of the lateral faces of the legs is not parallel, extending in an L, T or H shape. The bearings are located on each face along the secant rotational axes. Radial stops are included in the bearings which limit the rotational amplitude between two angular positions. A roller bearing cage is interposed in the rolling zone between the bearing and the leg. A connecting pivot is between the bearing and the leg and is limited in amplitude by the stops. Guidance of the bearing in its housing is assured by a machined cage in a seat.
Patent FR-2722119-A1 (FR)
Title: Graphite carbon anode for rechargeable lithium cell
Inventor: FLANDROIS SERGE
IPC: C01B31/04
Filed: 1994-07-05
Abstract: A carbon anode, for a rechargeable lithium power cell, consists of a graphitic material which, before electrical cycling, contains more than 10 (pref. more than 14)% of a first graphite phase of rhombohedral crystalline structure. Also claimed are: (i) prodn. of the above graphitic material; and (ii) a rechargeable lithium power cell using the above anode.