baber/WOPTO huggingface dataset:
Patent WO-9015900-A1 (WO)
Inventor: GOMEZ DANIEL
IPC: D21H17/02
Filed: 1990-06-13
Abstract: The invention, as a new industrial product, relates to a porous, micronized, low density vegetable filler with a controlled particle size and low specific physical and hydraulic surfaces. This vegetable filler is characterized in that (1) with a residual moisture content below 20 % and preferably below 15 %, it has (1a) a d95 particle size of less than 200 micrometers (meaning that at least 95 % by weight of the particles of said vegetable filler will pass through a square mesh sieve with openings of 200 x 200 micrometers), (b) a specific physical surface of less 2 m2/g, (c) a specific hydraulic surface of less 2 m2/g, and (d) a density of less than 500kg/m3 and preferably less than or equal to 300kg/m3; and, (2) it will have been obtained by grinding/micronization at a temperature lower than 150°C and preferably at a temperature lower than or equal to 100°C. This micronized vegetable filler is useful in the fields of pulp, paper, cardboard, and nonwovens on the one hand, and in the fields of composites, paints, coatings and construction materials on the other.
Patent FR-2658548-A1 (FR)
Inventor: LOUIS LEGUE
IPC: E06B7/10
Filed: 1990-02-21
Abstract: The exterior wall (19) of a heated room is provided with a circulation of air (21) by the Coanda effect. Before entering the room, the air (24) is pre-heated. <??>In a variant, the heating of the air is achieved by contact with the wall (19) which is, in this case, heated, preferably by means of an electrically conductive layer.
Patent FR-2649366-A1 (FR)
Title: Procede et dispositif pour commander un embrayage a friction de vehicule automobile
Inventor: ROEDER MANFRED
IPC: B60W30/18
Filed: 1990-07-05
Abstract: Pour commander un embrayage à friction 3, actionné par un servoentraînement 7, d'un véhicule automobile lors de manoeuvres, un dispositif de réglage de puissance 19 du moteur à combustion interne 1 n'est pas influencé par la pédale d'accélération 17 sur une course préalable de pédale limitée aode cette dernière. A l'intérieur de la course préalable de pédale, le servoentraînement 7 de l'embrayage 3 est commandé en fonction de la position momentanée de la pédale. Un signal de consigne de couple de rotation est produit en fonction de la position de la pédale selon une première courbe caractéristique de signal prédéterminée et le servoentraînement 7 est positionné en fonction du signal de consigne de couple selon une deuxième courbe caractéristique de signal prédéterminée. Dans la position d'embrayage déterminée par la position de la pédale, un signal de couple effectif, représentant le couple de rotation momentané du moteur 1, est produit et comparé au signal de consigne de couple. En cas d'écart entre les deux signaux de couple, une valeur correctrice prédéterminée est additionnée, avec un signe adéquat, à la deuxième courbe et le servoentraînement 7 est consécutivement commandé en fonction de la deuxième courbe modifiée.
Patent FR-2664678-A1 (FR)
Title: Catalytic burner
Inventor: RENE FRIGIERE
IPC: F23D14/18
Filed: 1990-07-10
Abstract: This burner is of the type operating with gaseous hydrocarbons with secondary air, that is to say with air taken from the propagation volume of a temporary or "diffusion" flame. On the one hand, only a single conduit (5) is provided for supplying fuel gas, and, on the other hand, the catalytic bed (11a), which takes part in delimiting a propagation volume for the flame (13), is arranged, at least during lighting of the flame (13) and during the preheating stage, that is to say during the time necessary to raise its temperature to the value required by catalytic combustion, with a lateral offset with respect to the flow of fuel gas emerging from the fuel gas supply conduit (5), whilst means (14a, 15) are provided for limiting the propagation of the flame (13), at the end of the period of heating up of the catalytic bed (11a), that is to say when at least one zone of the catalytic bed (11a) has reached the temperature for initiating catalytic combustion.
Patent FR-2651648-A1 (FR)
Title: Ski boot with variable-volume shell
IPC: A43B5/04
Filed: 1990-08-24
Abstract: Boot with variable-volume shell (1) equipped with gripping means, for example buckles (13, 14) and with entry via the rear, that is to say equipped with an upper in two parts (3, 4) articulated on the shell. The front part (3) of the upper has a notch (indentation) covered over by a pair of tongues (8) equipped with gripping means (9, 10). The tongues are either integral with the front part (3) of the upper, or integral with the rear part (4) of the upper. …<??>This boot combines the advantages of variable-volume and rear-entry boots. … …
Patent FR-2654040-A1 (FR)
Title: Tyred vehicle wheel with a device having an anti-friction agent reservoir
Inventor: FRERICHS
IPC: B60C17/10
Filed: 1990-10-31
Abstract: The invention relates to a tyred vehicle wheel, with a rigid wheel rim which exhibits rims extending substantially radially inwards and, on the radially outer side, a hollow base and support faces for running with a flat tyre, on both sides of the hollow base, with a tyre consisting, essentially, of rubber, or rubbery synthetic materials, the beads of which are located on the radially internal periphery of the wheel rim beside the rims of the wheel rim, the carcass of which is anchored into the beads by winding around rods which are strong in tension and in pressure, and in which a conventional reinforcing ply is located between the tread strip and the carcass with, furthermore, a device having an anti-friction agent reservoir. In order to provide a device with an anti-friction agent reservoir which meets all the requirements in the event of running with a flat tyre, and which hinders as little as possible during normal running, it is proposed for this device to comprise a holding ring (12), which surmounts the hollow base (9) of the wheel rim, and one or more reservoirs (11) filled with an anti-friction agent and fixed onto the holding ring (12), for the reservoirs (11) to be evenly distributed over the periphery of the wheel rim (4), for the reservoirs (11) to be located in the space formed by the hollow base (9), radially on the inside of the holding ring (12), and for each reservoir (11) to have a pressure switch (15) which passes through a passage in the holding ring (12).
Patent FR-2668788-A1 (FR)
Title: Light-weight and dismountable shelters of all sizes, which are partially or completely dismountable for permanent or seasonal uses, the application being to protect persons, animals, goods and all items requiring to be sheltered
Inventor: MICHEL LAFFAILLE
IPC: E04H1/12
Filed: 1990-11-02
Abstract: Device permitting the construction of shelters. The invention relates to a device with which it is possible to construct and install shelters which may be of large sizes and which are easily and even partially dismountable, affording the possibility of incorporating display panels (4) in the rigid parts of the installation. The device consists of rigid supports (1) and cover elements (2). The rigid supports (1) permit the support, the securing and the tensioning of the cover elements (2). The cover elements (2) are made up of canvases or nets and of support cables (3) which render these self-supporting. The cables (3) are connected to the supports (1). The device according to the invention is intended in particular for the construction of shelters which may be of large sizes and for rendering these readily and partially dismountable and adaptable.
Patent FR-2668949-A1 (FR)
Title: Device for injecting granules into a stream of fluid at a fairly high flow rate and its application to the distribution of granulates to animals
Inventor: MICHEL GUILLOU
IPC: B01F15/02
Filed: 1990-11-09
Abstract: Device for injecting granules into a fluid at a fairly high flow rate and its application to the distribution of granulates to aquatic animals. The invention relates to a device for injecting granules into a fluid which has a relatively high flow rate. It comprises a cylindrical barrel magazine (3) mounted between two flanges (4 and 5) and capable of being driven in rotation by a motor (8), the barrel magazine (3) being pierced in places with a plurality of cylindrical holes (9) with axes parallel to the main axis of the cylinder of the barrel magazine (3) and distributed uniformly along a circle (10) concentric with the base of the said cylinder (3), each of the flanges (4, 5) comprising a hole (12) of substantially the same diameter as that of the holes (9) in the barrel magazine (3) and whose centre is on the same circle (10), the hole (12) in the lower flange (4) having the same axis as the hole (12) in the upper flange (5), the upper flange (5) additionally comprising an aperture (11) which can coincide with the holes (9) in the barrel magazine (3), the hole (12) in the upper flange (5) and the hole (12) in the lower flange (4) receiving respectively channels for the delivery (15) and exit (16) of the fluid, and the aperture (11) receiving a channel for delivering granules (14). The invention also relates to a use of this device in a fish farming plant.
Patent FR-2670113-A1 (FR)
Title: Agent de contraste constitue par un complexe neutre d'un cation paramagnetique et ligand pour former un complexe.
Inventor: WAI CHIU KWOK
IPC: C07C225/14
Filed: 1990-12-06
Abstract: La présente invention a pour objet un agent de contraste pour l'imagerie par RMN constitué d'un complexe de coordination neutre entre un ligand et un cation métallique, ou un hydrate de ce complexe, de formule: (CF DESSIN DANS BOPI) dans laquelle - M désigne un cation métallique paramagnétique trivalent - m est un entier de 0 à 5 - L est un ligand de formule: (CF DESSIN DANS BOPI) dans laquelle - A représente N ou C-R1 0 , - R1 à R1 0 , identiques ou différents, sont choisis parmi H, un hydroxyle, un halogène, un groupe alkyle, alcoxy, aryle, alkenyle, cycloalkyle groupes éventuellement substitués par un ou des groupes halogène, hydroxyle, alkyle, alcoxy, nitrile, nitro, amine, ou hydroxyalkyle. - n est un entier de 0 à 3, i est un entier de 1 à n. La présente invention a également pour objet un ligand pouvant former des complexes de coordination avec des cations métalliques trivalents, caractérisé en ce qu'il répond à la formule: (CF DESSIN DANS BOPI) et un procédé de préparation de ces complexes.
Patent FR-2659145-A1 (FR)
Title: Procede et appareil de determination d'une interference magnetique dans un forage.
Inventor: DAVID MORGAN
IPC: E21B47/022
Filed: 1991-03-01
Abstract: Pour déterminer l'interférence magnétique à l'intérieur d'un collier de forage non magnétique (12) disposé dans un train de tiges de forage à l'intérieur d'un trou de forage, résultant de la présence de sections magnétisées du train de tiges de forage au-dessus et au-dessous du collier (12), deux détecteurs magnétiques (22, 23) sont espacés l'un de l'autre suivant l'axe du collier (12). Des mesures magnétiques sont alors effectuées par les détecteurs (22 et 23) pendant que le collier (12) est maintenu dans une position de mesure commune à l'intérieur du trou de forage de manière que chaque mesure indique la composante (Bz 1 ou Bz 2 ) du champ magnétique suivant l'axe du collier. L'interférence magnétique est alors calculée à partir des mesures faites par les détecteurs (22 et 23) dans la position de mesure.
Patent FR-2675807-A1 (FR)
Inventor: HENRI WANTIER
IPC: A61K47/48
Filed: 1991-04-23
Abstract: Calcitonin conjugate or an analogous polypeptide which has substantially the same sequence of amino acids as a natural calcitonin and a biological activity of the same kind, with one or more compound(s), each containing one or more polyethylene glycol polymer(s) via a covalent bond of the said compound(s) with one or at least one free carboxyl group of calcitonin or its analogue respectively.
Patent FR-2678870-A1 (FR)
Title: Verin monogalet permettant le verrouillage de deux elements articules entre eux.
Inventor: GEORGES DROULON
IPC: B60N2/90
Filed: 1991-07-10
Abstract: Le vérin monogalet est constitué par un boîtier (1) creux affectant sensiblement une forme trapézoïdale. Le boîtier (1) est fixé sur l'armature fixe d'un siège et sa partie supérieure est traversée par une tige comportant deux guides latéraux (22) et une partie centrale (20) venant normalement en contact avec un galet strié (11) placé à l'intérieur de deux dégagements triangulaires dentés (9) d'une pièce (5) en V formant une fourche (8) s'appliquant par l'un de ses côtés sur le bord intérieur du boîtier (1) et présentant sur son autre côté, d'une part, un évidement arrondi inférieur (7) et d'autre part, une pente (7a) inclinée sensiblement à 45degré pour coopérer avec une came (15) comportant un méplat (16) et un doigt (17) servant à dégager le bord de la pièce (5) en V.
Patent FR-2679467-A1 (FR)
Inventor: JEAN-CLAUDE SER
IPC: A61K8/00
Filed: 1991-07-26
Abstract: Method for the preparation of a stable and anhydrous solid dispersion. This dispersion, containing from 20 to 95 % of a fatty substance consisting of 10 to 50 % of at least one wax with a melting point above 55 DEG C, and from 4 to 50 % of a polyhydric alcohol, is obtained by heating the fatty substance and the polyhydric alcohol to a temperature of between 65 and 95 DEG C and by mixing by means of a turbine with a speed of rotation greater than 1500 rpm, preferably of between 2500 and 3500 rpm. Use of the dispersion in cosmetics for the manufacture of sticks.
Patent FR-2666723-A1 (FR)
Inventor: NOBUYUKI SAKASHITA
IPC: A01N33/12
Filed: 1991-09-13
Abstract: A herbicidal composition is disclosed, comprising, as active ingredients, 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl )urea or a salt thereof and at least one member selected from the group consisting of N-(phosphonomethyl)glycine, 1,1'-dimethyl-4,4'-bipyridinium ion, 1,1'-ethylene-2,2'-bipyridylium ion and salts thereof.
Patent FR-2682816-A1 (FR)
Title: Primary or secondary electron generator
Inventor: XAVIER ANDRIEU
IPC: H01M10/05
Filed: 1991-10-21
Abstract: Electrochemical generator of the primary or secondary type, essentially characterised in that its positive and negative active materials constitute a single composite electrode (1) impregnated with electrolyte and comprising: . a compound which is an electronic conductor when it is at the cathode potential and is insulating when it is at the anode potential, . the said negative active material, in the form of powder dispersed in the said compound or in the form of three-dimensional porous material containing the said compound, . the said positive active material in particles dispersed in the said compound, but in contact with one another.
Patent FR-2668833-A1 (FR)
Title: Accelerometer
Inventor: NORLING BRIAN L
IPC: G01P15/097
Filed: 1991-10-30
Abstract: The invention relates to a structure (40) for mounting a force transducer in an accelerometer, designed to minimise the application of undesired torque to the transducer. The mounting structure has a mounting surface situated substantially at the elastic centre of the structure with respect to forces exerted along the sensitive axis SA of the accelerometer, the elastic centre occupying a position in which a force and the resultant displacement are mutually parallel. Field of application: accelerometers.
Patent FR-2684809-A1 (FR)
Title: Antenne passive multifaisceaux a reflecteur(s) conforme (s).
Inventor: DIDIER RENE
IPC: H01Q25/00
Filed: 1991-12-09
Abstract: Antenne passive multifaisceaux à réflecteur(s) conformé(s), dans laquelle le (ou les) réflecteur(s) (11; 25) de l'antenne sont conformés de manière à optimiser le gain d'antenne au point de recoupement entre faisceaux et/ou sur la couverture composite, chaque faisceau distinct étant généré par un bloc source distinct (12, 13; 28). Application notamment au domaine des télécommunications spatiales.
Patent FR-2686406-A1 (FR)
Title: Energy economiser device for conventional cupola furnaces, starting with an independent wind box (air chamber) and with controlled air flow rate in the (blast) pipes (nozzles)
Inventor: ROBERT DOAT
IPC: C21B7/16
Filed: 1992-01-16
Abstract: Energy economiser device for conventional cupola furnaces, consisting of an independent wind box (7) and with adjustable and controlled air flow rate, supplying pipes arranged in one or more spirals (11) and (12) located in the upper region of the furnace swept through by the coke combustion gases loaded with carbon monoxide, which is produced in a melting region whose lower pipes are supplied by the air box (9). The pipes have a cold air flow rate which can be adjusted by valves (6) and regulated using flow meters (5), making it possible to burn the carbon monoxide in order to yield the heat thus produced to the solid mixture comprising metal, flux and coke, in order to reduce the coke consumption at a constant liquid metal temperature and flow rate.
Patent WO-9309046-A1 (WO)
Title: Device for tranferring objects by means of an air flow
Inventor: PETROVIC ZMAJ
IPC: B65G51/03
Filed: 1992-11-09
Abstract: Device for transferring objects by means of an air flow comprising at least one fully plane surface. The device consists of the assembly of several modules each including a profile bar (1) on which is integral a tray (2) comprising a base (20) and longitudinal edges (21, 22), the spacing of which is adjustable or not. The enclosure (1) includes at least two longitudinal compartments (12, 13), whereby one compartment (12) contains openings in at least one of the longitudinal edges (21, 22) while the other (13) contains regularly distributed openings drilled into the base (20) of the tray (2). The latter openings include plugs (4) pierced by at least one opening having a perpendicular axis or not in the plane of the base (20) of the tray (2). The propeller (15) of a fan (16) housed in the enclosure (1) is disposed in said compartment (13) opposite an opening (14) in the wall (10) separating the two compartments (12, 13).
Patent FR-2687445-A1 (FR)
Title: Device for controlling the flow of a fluid in a circuit and for protecting that part of this circuit which is located upstream of the device and installations provided with this device
Inventor: LOUIS HUVETEAU JEAN
IPC: F16L55/10
Filed: 1992-02-14
Abstract: The invention relates to a protection device (5) for controlling the flow comprising: - a device (5a) for automatic isolation from the network (mains), also termed disconnecter and, - a closure assembly (5b) composed of stop cock (11) and of a purge cock (12). It is characterised in that the isolation device (5a) and the assembly (5b) termed closure assembly each exhibit complementary assembly means (13, 14), which can possibly be dismantled, providing on the one hand a mechanical connection and, on the other hand, hydraulic continuity between the outlet of the closure assembly and the inlet of the isolation device.
Patent FR-2693493-A1 (FR)
Title: Recovery mole-plough for existing underground cables - has plough blade mounted with adjustable soil penetration on tractor-drawn carriage supporting hydraulically driven capstan
Inventor: MICHEL GUBIAN
IPC: H02G1/00
Filed: 1992-07-07
Abstract: The recovery mole-plough has a front carriage (3) supported (16) on the tractor towing point (18) and outrigged wheels (9) set at variable height by pin fixings (14,15). The blade (26), secured by three transverse bolts (28), ends in a peak (27) set just above (30) the cable (32) to be lifted, the penetration, for a given wheel position, being varied by hydraulic actuators (23,24) connecting tractor (25) and carriage (22) pivot points. The rear carriage (4)), articulated on a vertical pin (6) for limited lateral swing, supports the capstan gear (33,35,36) and the operator's seat (48). The rising cable (32), passing over a large concave roller (33), is held against a traction roller (35), barred to improve grip, by an idler (36). A hydraulic motor drives the large and traction rollers synchronously. USE/ADVANTAGE - Esp. for communications cables, Economic recovery with minimum surface disturbance.
Patent FR-2694627-A1 (FR)
Title: Determining angular thresholds on rotating shafts - using square wave injected into primary winding on shaft and demodulation of secondary winding signals
Inventor: CHRISTIAN MAYOLLE
IPC: G01D5/20
Filed: 1992-08-10
Abstract: A square wave oscillator (13) is connected to the primary winding (5) mounted on the shaft through a frequency divider and an adjusting amplifier (19). Orthogonal stationary secondary windings (15,16) measure the sine and cosine of the shaft angle to be determined. The secondary winding outputs pass through differential amplifiers (17) for amplitude adjustment and then to comparators (1) which receive reference from an RC circuit (8). Triggered memories receive output from gates (22) (23) enabling them to determine positive and negative values of shaft angles. Memory output is interpreted by a decoder (25). ADVANTAGE - Provides an economic means of determining a range of shaft turning angular thresholds.
Patent FR-2681642-A1 (FR)
Title: Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime.
Inventor: MOHAMMAD-ALI KHOSRAWI
IPC: F02M41/12
Filed: 1992-08-28
Abstract: a) Pompe d'injection de carburant pour moteur à combusiton interne, comportant un organe de soupape en libérant des sections d'écoulement où peut s'échapper le liquide comprimé. b) Pompe caractérisée en ce que la soupape (61, 62), comporte un organe de soupape (61) sollicité par la pression de commande, et qui est coulissant dans un cylindre (62) contre une force de rappel et qui libère des sections d'écoulement différent en fonction de sa position, et à travers lequel peut s'échapper le liquide comprimé en passant par la conduite de décharge.
Patent FR-2696796-A1 (FR)
Title: Flexible clip e.g. for hinged vehicle seat
Inventor: FRANCOIS DOUSSOT
IPC: F16B2/22
Filed: 1992-10-09
Abstract: The clip (7), designed to link two components which can be separated or rotated relative to one another, has fixed (12) and flexible (11) lips forming a gap (16) through which a bar (4) can pass to enter a recess (15) inside the clip.A moving bar (22), connected to the clip (7) by elastic tongues (23), can be pushed between the two lips to open them sufficiently for the bar (4) to be withdrawn, or it can be used to block the flexible lip and prevent the bar (4) from exiting.The clip can be made from a plastic and esp. polyamide, and can be used, e.g. to connect a hinged vehicle seat to a bar on a base (5) mounted on the vehicle floor.
Patent FR-2697042-A1 (FR)
Title: Low porosity cement-based covering material for roads, paved areas - contains fine sand and polymer particles to fill pores left when cement sets
Inventor: MIREILLE CAMPO
IPC: C04B16/04
Filed: 1992-10-20
Abstract: The material, for use e.g. in civil engineering projects, is made from a low-porosity sand with a grain size of between 0 and 4 mm, a cement with a relatively high specific surface - over 3700 cm2/g, and particles of a polymer or copolymer with a grain size of less than 15 microns, in a proportion of 5-30 per cent of that of the cement by weight, filling the pores left by the setting of the cement by virtue of their small grain size. The material has a total porous volume of less than 40 mm3/g, and a surface energy which is such that the angle formed by a droplet of water on its surface is greater than 20 degrees. USE/ADVANTAGE - For paved areas, surfaces used by vehicles or wall renderings. Increased impermeability, greater resistance to oil marks and easier removal of ice.