baber/WOPTO huggingface dataset:
Patent FR-2654010-A1 (FR)
Title: Procede de separation d'un gaz d'un melange de gaz a l'aide de derives polyazotes cycliques complexes a un metal.
Inventor: BRIGITTE BOISSELIER-COCOLIOS
IPC: C01B32/40
Filed: 1989-11-09
Abstract: L'invention a pour objet un procédé de séparation d'un gaz d'un mélange de gaz à l'aide de dérivés polyazotés cycliques comlexés à un métal, dont les conditions de pH et de potentiel appliqué sont particulièrement avantageuses pour effectuer ladite séparation avec un rendement optimal. L'invention vise également l'application de ce procédé à l'obtention d'un gaz pur à partir d'un mélange de gaz, ou encore à la purification d'un gaz ou d'un mélange de gaz.
Patent FR-2650562-A1 (FR)
Title: Assembly for dispensing one or more products in cream, liquid or powder form, particularly cosmetic products
Inventor: GUERET JEAN-LOUIS
IPC: B05B11/00
Filed: 1989-11-30
Abstract: Assembly for dispensing products in cream, liquid or powder form comprising a dispensing head comprising a push-button 1001 forming a pump body sliding over a hollow piston 1010 capable of being closed by a valve 1013. The outlet opening for the product located in the push-button 1001 is closed by a closing device F comprising a flexible elastic blade 1004 terminated by a bevelled part 1005 resting on a seat 1003. The dispensing head constitutes a self-priming pump with no air intake.
Patent FR-2655494-A1 (FR)
Inventor: MICHEL CHOMIKI
IPC: H03B23/00
Filed: 1989-12-01
Abstract: Generator producing a frequency modulated signal of the "ramp signal" type (20) by means of SAW dispersive filter generation (19). The phase error inherent in the SAW component is corrected by a phase lock loop (22) which receives a prepositioning voltage (31) modulated by the inverse curve of this phase error. This prepositioning voltage is preloaded into a PROM memory (37).
Patent WO-9107403-A1 (WO)
Title: NOVEL BENZO [b] PHENANTHROLINE-1,7 DERIVATIVES, AND THEIR PREPARATION AND THERAPEUTICAL APPLICATIONS
Inventor: BIGG DENNIS
IPC: C07D491/147
Filed: 1990-11-14
Abstract: Novel benzo [b] phenathroline derivatives of general formula (I), wherein A represents a nitrogen atom or a Me-N+ radical; R¿1? represents, independently from R2, a formyl radical (CHO), a radical of the formula -CH2OR3, wherein R3 is a hydrogen atom or a C1-4 alkyl group; R2 represents, independently from R1, a hydroxyl radical, a radical of the formula -NHR4, wherein R4 is a hydrogen atom or a C1-4 alkyl group; or R1 and R2 together represent: a -CH2OH2N(R4)- radical, wherein R4 is a hydrogen atom or a C1-4 alkyl group, a -CH2OCH2O- radical; and the therapeutically acceptable mineral or organic salts thereof.
Patent FR-2658336-A1 (FR)
Title: Procede d'apprentissage d'un reseau de neurones en couches pour classification multiclasses et reseau de neurones en couches.
Inventor: JACQUES-ARIEL SIRAT
IPC: G06F7/60
Filed: 1990-02-09
Abstract: Procédé de classification mis en uvre dans un réseau de neurones en couches, comprenant des étapes d'apprentissage au cours desquelles au moins une couche est construite par addition de neurones successifs nécessaires pour opérer par dichotomies successives une classification d'exemples répartis par classes. Pour créer au moins une couche à partir d'un groupe d'exemples répartis sur plus de deux classes, chaque neurone successif tend à séparer ses données d'entrée selon deux sous-groupes de classes prédéterminés propres audit neurone selon une analyse en composantes principales de la distribution desdites données d'entrée soumises à l'apprentissage du neurone de la couche concernée.
Patent FR-2643678-A1 (FR)
Title: Ensemble de purge d'un fluide, notamment pour turbomoteur, et son procede de fabrication
Inventor: COSTA MARK W
IPC: F01M13/00
Filed: 1990-02-28
Abstract: La présente invention concerne un ensemble de purge pour un turbomoteur. Cet ensemble est caractérisé en ce qu'il comprend un couvercle circulaire 42 ayant un bord circulaire 44, une section de bordure 46 comportant une pluralité de passages d'entrée 48 délimités en partie par le carter 26, une section centrale surélevée 52, un bouchon cylindrique 30 comportant un flasque 58 tourné vers la seconde face 34 du carter du moteur 26, ce flasque 58 présentant un passage de sortie 62 et étant espacé axialement du couvercle 42 en délimitant entre eux une chambre de purge, un organe d'étanchéité élastique 64 s'étendant circonférentiellement autour du passage de sortie 62.
Patent FR-2658814-A1 (FR)
Title: Procede de fabrication du bisphenol-a.
Inventor: JEAN-ROGER DESMURS
IPC: B01J31/10
Filed: 1990-02-28
Abstract: La présente invention a pour objet un procédé de préparation du bisphénol-A par condensation du phénol et de l'acétone en présence d'un catalyseur acide et d'un additif ou co-catylyseur. L'additif répond à la formule (I) (CF DESSIN DANS BOPI) dans laquelle m vaut 0 ou 1, n vaut 0 ou 1, p vaut 0 ou 1; R1 , R2 et R3 , identiques ou différents, représentent un atome d'hydrogène, un radical alkyle en C1 -C6 ou un radical phényle éventuellement substitué par 1 ou 2 groupements hydroxy ou alcoxy en C1 -C4 ; R4 représente un atome d'hydrogène, un atome d'halogène, un radical alkyle en C1 -C6 ou l'un des groupements suivants - CHO, - NO2 , - CO2 H, - CO2 R5 où R5 est un radical alkyle en C1 -C4 , (CF DESSIN DANS BOPI)
Patent FR-2659296-A1 (FR)
Title: Bubble fitting for perfume stopping and its manufacturing method
Inventor: CHRISTINE CHARON
IPC: B65D41/04
Filed: 1990-03-08
Abstract: Fitting cap made of transparent material, produced according to a specific manufacturing method making it possible to obtain an air bubble trapped in the mass.
Patent FR-2645054-A1 (FR)
Title: Machine de dressage pour un fil, notamment pour un fil d'acier pour beton
Inventor: LAUSBERG WOLFGANG
IPC: B21F1/02
Filed: 1990-03-26
Abstract: Dans cette machine dans laquelle un fil est déroulé d'une bobine, est redressé en continu, est dévié et est délivré sous la forme d'un fil d'acier rond rectiligne, et dans lequel il est prévu des buses d'entrée 1, 2, des buses de sortie 3, 4 disposées sur l'axe de passage du fil et une multiplicité de buses de dressage 5 décalées par rapport à l'axe de passage du fil et montées dans un carter 6 tournant autour de l'axe de passage du fil, au moins les buses de dressage 5 sont tourillonnées dans des roulements 10, dont l'axe concide avec celui des buses de dressage 5 tourillonnées dans ces roulements, et les roulements 10 sont agencés de manière à supporter les forces axiales lors du passage d'un fil à redresser. Application notamment à la fabrication de fils d'armature ronds pour béton.
Patent FR-2660484-A1 (FR)
Title: Dispositif interrupteur miniature a effet tactile.
Inventor: CLAUDE BEDOYA
IPC: H05K1/11
Filed: 1990-03-30
Abstract: Le dispositif interrupteur selon l'invention fait intervenir un circuit imprimé (2) portant au moins deux plages conductrices (6, 7) coopérant avec une capsule (10) réalisée en un matériau électriquement conducteur et élastiquement déformable, cette capsule (10) étant maintenue en contact électrique, par sa périphérie avec la première plage conductrice (7) et s'étendant, au repos, au-dessus de la seconde plage conductrice (6). La plage conductrice (6) présente une forme annulaire et borde une cavité centrale (5) réalisée dans le circuit imprimé. Cet interrupteur produit un effet tactile sans avoir à utiliser de moyens particuliers dans la liaison capsule/poussoir.
Patent FR-2652713-A1 (FR)
Title: Ensemble de plaque de materiau composite pour rayon d'abeilles et cadre de fixation peripherique.
Inventor: ANTONIO GARCIA SIMON
IPC: A01K47/02
Filed: 1990-04-06
Abstract: La plaque se compose d'une matrice de cire et d'un renfort en fibres de verre. Le cadre est conçu de façon à fixer ladite plaque à l'intérieur de sa propre structure. La matrice est en cire d'abeilles commercialle et le renfort se compose d'une couche en fibres de verre entrecroisées, sans orientation dominante, pesant environ 30 grammes par mètre carré, utilisable en apiculture.
Patent FR-2646300-A1 (FR)
Title: Filtre pour onde elastique de surface
Inventor: YATSUDA HIROMI
IPC: H03H9/145
Filed: 1990-04-24
Abstract: Le filtre pour onde élastique de surface comporte une pluralité de transducteurs interdigités d'entrée destinés à recevoir un signal d'entrée à haute fréquence et une pluralité de transducteurs interdigités de sortie destinés à émettre un signal de sortie dérivé du signal d'entrée et présentant des caractéristiques de fréquence prédéterminées. Les transducteurs interdigités d'entrée 10, 12, 14, 16, 18 et de sortie 20, 22, 24, 26 comportent deux connecteurs qui se font face destinés respectivement à recevoir le signal d'entrée Si et à extraire le signal de sortie So et deux groupes de doigts d'électrode interdigités partant de ces connecteurs et les transducteurs interdigités comportent au moins deux types de transducteurs interdigités à doigts retirés munis de doigts d'électrode retirés sélectivement dans différentes positions. Application à des transducteurs interdigités apodes qui présentent de faible perte de lestage et une faible réexcitation électrique.
Patent FR-2661232-A1 (FR)
Title: Safety system for controlling a gate valve and a flap valve with preferential sequential operation for the bottom of a tank
Inventor: GERARD LABRUSSE
IPC: F16K51/00
Filed: 1990-04-23
Abstract: System for the preferential sequential operation of a gate valve/flap valve allowing a safety flap valve and a gate valve to be operated from a single control device fixed to the gate valve for the bottom of a tank. Through a rotation of the handwheel (7) into a first position, the flap valve (32) is opened then, by continuing to turn the handwheel (7) into a second position, the gate valve (28) is opened. The fluid flows out. In the event of an emergency, slight pressure on the handwheel (7) allows immediate closure of the flap valve (32). The device which forms the subject of the invention may be used for letting the fluid out of the bottoms of tanks, tank wagons, trailers and semi-trailers.
Patent FR-2663175-A1 (FR)
Title: Commutateur statique.
Inventor: PIERRE PERICHON
IPC: H03K17/16
Filed: 1990-06-12
Abstract: Pendant une période prédéterminée (2s) suivant l'application d'un ordre (5) de fermeture, le semi-conducteur (T1) du commutateur statique de puissance, alimenté en tension continue (V1), est contrôlé par un circuit de régulation (F, 8, R3) de manière à fonctionner en générateur de courant limitant le courant à une valeur (100mA) très inférieure à sa valeur nominale (30A). Un fusible (F) sert de shunt de mesure. Le commutateur peut comporter une fonction disjoncteur. Dans ce cas, le circuit de détection de défaut (13) mesure la tension aux bornes du semi-conducteur (T1) et fournit un signal d'ouverture lorsque cette tension dépasse un seuil prédéterminée.
Patent FR-2664518-A1 (FR)
Title: Brazing composition for thermostructural composite materials and ceramic materials, and process for making it
Inventor: JEAN-PIERRE CIAIS
IPC: B23K35/30
Filed: 1990-07-12
Abstract: The brazing composition, which can be in the form of a powder with resin added in order to form a paste, comprises:     83 to 85% by weight of nickel,   14 to 17% by weight of titanium,   0 to 5% by weight of copper, and 0 to 5% by weight of silicon. th
Patent FR-2664858-A1 (FR)
Inventor: JEAN GERGELE
IPC: B60C15/02
Filed: 1990-07-17
Abstract: PCT No. PCT/FR91/00570 Sec. 371 Date Mar. 5, 1992 Sec. 102(e) Date Mar. 5, 1992 PCT Filed Jul. 12, 1991 PCT Pub. No. WO92/01577 PCT Pub. Date Feb. 6, 1992.In order to be able to increase the diameter of the standard rim (J') of a tire (P) without independent inner tube, which is provided with beads the seats of which are frustoconical and is normally used on this standard rim (J') having a mounting groove, the tire (P) is mounted on the rim (J) having a cylindrical rim base without mounting groove and the diameter ( phi JS) of which is greater than the diameter of the mounting groove of the rim (J') by means of two adapters (S1, S2) of compression-resistant vulcanized rubber reinforced by meridian and circumferential elements.
Patent FR-2667770-A1 (FR)
Title: Device for permanently cooling a particular part of a bed to improve the condition of the legs of a sleeping person
Inventor: EMILE OLIVET JEAN
IPC: A61F7/00
Filed: 1990-10-15
Abstract: The invention relates to a device whose purpose is to cool the legs of a sick person in bed, the aim being to reduce the pain occasioned by poor circulation of the blood. One example of a copper cold element consists of a plate (1) welded to a coil (2/3) through which the cold water circulates. The copper cold element can be replaced by a flexible flat reservoir made of, for example, a plastic. (Open circuit). In an alternative embodiment, a closed series circuit is constructed from the cold element, a pump and a conventional refrigerating system. The refrigerating system may utilise the low nocturnal temperatures and the latent heat of evaporation, with a thermosiphon for circulation. An overall design of the cold element and the refrigerating system will provide a coherent apparatus that avoids the difficulties of assembly and adjustment, as well as any waste of water or energy.
Patent FR-2667952-A1 (FR)
Title: Device for detecting, identifying and tracking underground pipelines or other optically invisible objects
Inventor: XAVIER FLINOIS
IPC: G01V3/10
Filed: 1990-10-15
Abstract: The device makes it possible to detect, identify and track underground pipelines (2), covered by a warning grid (1), which carries encoding elements (3) which can be detected remotely by electromagnetic means. This device comprises a transmitter winding (4) powered by means (8, 9) for generating an electrical signal, a receiver winding (5) delivering a signal (S) which can be altered by the presence of a detectable element (3), a synchronous-detection amplifier (11) receiving, on the one hand, the signal (R) output by the generation means and acting as a reference, and, on the other hand, the signal (S) output by the receiver winding (5), and means (20) for processing the signal supplied by the synchronous-detection amplifier (11). These processing means thus make it possible to evaluate the depth of the detectable elements (3).
Patent FR-2668475-A1 (FR)
Title: Ceramic precursor mixt contg. phosphate mud - using waste from metal finishing industries as additive to clay
Inventor: LAURENT FROUIN
IPC: C04B33/132
Filed: 1990-10-24
Abstract: Ceramic precursor comprises a ceramic clay (30-90% dry wt. pref. 40-80%); at least one phosphate mud (1-50% dry wt. pref. 5-30%); optional flux (0-69 wt. % pref. 10-50%); 0-20 wt. % of water (pref. 0-5 wt. %). The ceramic clay may contain at least 60% dry wt. of kaolin. The mud is from the wire drawing or vehicle manufacturing industries. 1-30% by wt. of the ceramic precursor dry matter may be a phosphate capable of reducing FeIII in the muds and/or clays. Inorganic materials may be 0-50% by dry wt. A method is claimed, preparing the precursor mix by stirrng the constituents in the proportions claimed. A ceramic article is formed using the mix, shaping the raw mix and firing it. The precursor mix may be a dry powder or a slurry. The ceramic article may be formed by pressing the dry powder into a mould or by pouring the slurry into a porous mould and removing the water through the pores. The final temp. is 200-1400 deg.C and pref. 600-1200 deg.C. Ceramic articles made by these methods using the claimed mix are also claimed. ADVANTAGE - The use of phosphate muds from the metal finishing industries of wire mfr. and car mfr. allows lower temps. for firing and less energy consumption, as well as finding a use for this waste prod. currently stored and disposed of at high cost.
Patent FR-2668871-A1 (FR)
Inventor: GERARD DOUHET
IPC: H04Q11/04
Filed: 1990-11-07
Abstract: So-called principal terminal, of ISDN type, capable of substituting for all the equipment located downstream of a reference point U with respect to the ISDN network and of ensuring the connecting up of dependent terminals. This principal terminal is equipped with an item of interface equipment which comprises a data transceiver circuit (7) in the region of the reference point U, intended to be connected up to a digital subscriber line (2), a communications controller circuit (8) and a subscriber access circuit (13) for connecting up at least one terminal (24), of ISDN type, in the region of the reference point S. It further includes a time switching matrix (11) inserted between the transceiver circuit (7) and the subscriber access circuit (13) and connected to an item of digital set equipment (12) which this principal terminal contains.
Patent WO-9209691-A1 (WO)
Title: New variants derived from interferons of type i, production process thereof and their applications
Inventor: MARTAL JACQUES
IPC: C07K14/56
Filed: 1991-11-29
Abstract: The invention relates to new variants of type I interferon having one of the following formulae: X1-R0 (I); or X1-X2-R0 (II); or X1-X2-X3-R0 (III) wherein X1, X2 and X3 are similar or different and represent each an amino acid and Ro is the amino acid sequence of an interferon of type I, a cassette enabling their expression in the yeast, the invention also relating to the method for producing such variants from yeasts transformed by said cassette, as well as to their applications.
Patent FR-2672657-A1 (FR)
Title: Apparatus for a fluid circuit, with a standard base and replaceable active unit, and method for replacing the active unit of such apparatus
Inventor: ACHILLE PELLERIN
IPC: F16K27/02
Filed: 1991-02-13
Abstract: The apparatus comprises a standard base, having a bowl (14) equipped with two aligned end-fittings (16) terminating in inclined edges (18) allowing a trapezoidal gap to remain. It also comprises an insertable active unit (12) in the base and which can be coupled to the end-fittings. The active unit (12) comprises a trapezoidal casing for closing the gap, carrying O-ring seals (41) for connection with the end-fittings and containing the moving parts and a lantern (cage) (38) containing an operating shaft allowing a handling head to be received. The base also comprises a cover (20) for closing the bowl (14), encircling the lantern and equipped with elastic pushrods for holding the casing bearing against the edges of the end-fittings and a flange (24) via which the cover bears against the bowl.
Patent FR-2674135-A1 (FR)
Title: Relaxation device
Inventor: NOEL RENE
IPC: A61F7/02
Filed: 1991-03-18
Abstract: The invention relates to a relaxation device in the form of a bed for an individual. The relaxation device comprises a support in the form of a bed (1), provided with a flat central part (2) and with two rounded ends (3) and (4). The flat central part (2) is brought to body temperature by heating means (7) regulated by a thermostatic valve (9) controlled by a temperature probe (10) and is covered with a mattress (11) made from vegetable substances. This device makes it possible to provide substantial improvements in the treatment of stress, fatigue, nervousness, anxiety or stoutness of a patient.
Patent FR-2675059-A1 (FR)
Title: Process for characterisation using synchrotron radiation of catalysts operating under reaction atmospheres under pressure and at high temperature and appropriate apparatus
Inventor: HUBERT AJOT
IPC: G01N23/06
Filed: 1991-04-11
Abstract: Process for the characterisation using synchrotron radiation of a catalyst in cells in the course of catalytic reactions at atmospheric pressure and at high pressure. The invention makes it possible to follow the structural, morphological and chemical changes in heterogeneous catalysts such as oxide phases or metal phases dispersed on an oxide support, in a dynamic regime, at temperature and under pressure, under oxidising or reducing reaction atmospheres and capable of containing an organic chemical reactant. The process makes it possible to carry out the pretreatment and/or the activation and/or the modification of a catalyst, the catalytic reaction itself, the monitoring of the performance of a catalyst by chromatographic analyses and the structural change of the catalyst, using synchrotron radiation.
Patent FR-2678893-A1 (FR)
Title: Section/pulley assembly, and application of this assembly as genoa jib rail of a sailing boat, and handrail
Inventor: JEAN-MARIE FINOT
IPC: B63H9/10
Filed: 1991-07-11
Abstract: Section/pulley assembly, characterised in that the section includes two lateral wings (flanges) (23, 23') joined by a base (28), and exhibits a U-shaped section, an upper longitudinal notch (39) being defined between the upper edges of the lateral wings (23, 23'), and sliding means designed to allow the sliding of the pulley (26) longitudinally in the section, these means including an internal groove (24, 24') laid out along each of the two wings (23, 23') and extending along the section, the pulley (26) exhibiting such a diameter, and the grooves (24, 24') being laid out at a sufficient height from the base (28) that a rope of given diameter is able to slide between the pulley (26) and the said base.
Patent FR-2665990-A1 (FR)
Title: Systeme de codage de detection d'erreurs ameliore.
Inventor: WENG
IPC: H04L1/00
Filed: 1991-08-13
Abstract: Un système de codage code jusqu'à 64 kilo-octets de données utilisant un code de détection d'erreurs binaire Bose-Chaudhuri-Hocquenghem (BCH). Le code a un polynôme générateur g(x): (CF DESSIN DANS BOPI) ce qui, en représentation octale, donne (CF DESSIN DANS BOPI) où * et + représentent la multiplication et l'addition de Galois Field, respectivement. Le polynôme primitif associé est x2 0 + x1 7 + 1. Le codeur code les données utilisant un code basé sur un polynôme f(x), qui est g(x) multiplié par un facteur, b(x) = x3 + x + 1, ou: (CF DESSIN DANS BOPI) ce qui, en représentation octale donne: (CF DESSIN DANS BOPI) L'inclusion du facteur dans le code renforce les capacités de détection des paquets du code. Le code est capable de déceler 7 erreurs aléatoires, et un seul paquet d'erreurs allant jusqu'à 64 bits ou des doubles paquets d'erreurs allant jusqu'à 24 bits chacun.
Patent FR-2681019-A1 (FR)
Title: Rear light for motor vehicle with integrated reserve of screen washer
Inventor: PATRICK CORCESSIN
IPC: B60Q1/26
Filed: 1991-09-09
Abstract: This light (22), carried by a rear door (14) fitted with a window includes a reserve (34) of a device for washing this window. The light (22) is fitted with an optical wall (32) intended to transmit light, at least a part (32B) of which covers a wall (44) or plate of the reserve (34) of washing liquid.
Patent WO-9301796-A1 (WO)
Inventor: SABLON LOUIS EMMANUEL
IPC: A61Q19/04
Filed: 1992-07-17
Abstract: Compositions cosmétiques régulatrices de la pigmentation cutanée, comprenant de la wedelolactone et/ou de la desméthylwedelolactone ou un extrait d'eclipta alba.
Patent FR-2689001-A1 (FR)
Title: Threaded femoral shank for hip prosthesis - has threads reducing in depth while retaining their thickness towards distal end of shank for improved retention
Inventor: ANDRE RAMBERT
IPC: A61F2/30
Filed: 1992-03-24
Abstract: The threaded femoral shank for a hip prosthesis, having each of its generating surfaces curved in an arc with a radius of about one metre for a good engagement with the medullary canal of the femur, has the depth of its thread reducing towards the distal end (2a) of the shank, while the width of the thread increases in the same direction to give a constant thickness at the edges of the thread. The thread spirals are asymmetrical in cross-section, having a flat rear face (14) and a sloping front face (15). The proximal end (2b) of the shank has a truncated conical boss (5) to receive and retain the neck (3), which is equipped with a spherical head (4). The boss (5) has a threaded hole (13) to receive a fixing screw (11) which passes through a hole (12) in the neck to engage with it. ADVANTAGE - Improved shank retention and less discomfort.