baber/WOPTO huggingface dataset:
Patent FR-2664557-A1 (FR)
Title: Tricycle with folding and guiding front wheels
Inventor: LEPOIX LOUIS L
IPC: B62K5/08
Filed: 1990-07-13
Abstract: The present invention is a tricycle with folding and guiding front wheels. Tricycle, characterised in that the front wheels (2) are independent, are mounted with the possibility of being folded parallel along the longitudinal axis of the tricycle, forwards or backwards, and are actuated by a steering gear (3) controlled by means of a handlebar (4) or steering wheel.
Patent FR-2664618-A1 (FR)
Title: Procede de fabrication de cathodes pour pulverisation cathodique a base d'aluminium de tres haute purete.
Inventor: JEAN-MARC LEGRESY
IPC: C22F1/043
Filed: 1990-07-10
Abstract: L'invention concerne un procédé de fabrication de cibles, destinées au dépôt d'alliage d'aluminium sous vide par pulvérisation cathodique. Le procédé consiste en un traitement thermique des disques d'alliages d'aluminium permettant d'obtenir un grain fin. Il est caractérisé par un traitement de mise en solution du silicium, suivi d'un refroidissement contrôlé provoquant la précipitation finde du silicium, d'un traitement de globulisation éventuel du silicium. Après refroidissement, les disques sont déformés à la presse et subissent un traitement final de recristallisation. Le procédé s'applique à la fabrication de cibles ou cathodes pour le revêtement de plaquettes de silicium smi-conducteur par pulvérisation cathodique.
Patent FR-2666096-A1 (FR)
Inventor: FOURNIE GILBERT J
IPC: C12N11/08
Filed: 1990-08-21
Abstract: Process for quantitative determination of deoxyribonucleic acid (DNA) present in extracellular position in a medium. The process comprises the following stages:     -the fixation of the DNA present in the medium, on a support, -the incorporation of at least one labelled deoxyribonucleotide into the fixed DNA,   -the direct or indirect visualisation of the incorporated label.   -Application to all situations in which it is advantageous to detect and/or quantitatively determine the DNA present in a medium in extracellular position such as, for example:   -the situations in physiology or in pathology, in which it is advantageous to quantify in vivo or in vitro the intensity of the cell death phenomena, -in pharmacotoxicology, the in-vivo or in-vitro detection of the cytotoxicity of a toxic or medicinal substance, -the study of biocompatibility of the biomaterials employed in particular in extracorporeal circulation and haemodialysis systems, -the detection of DNA contaminating preparations of biologically active substances (in particular proteins or vaccines) obtained by genetic engineering techniques. a
Patent FR-2666917-A1 (FR)
Title: Double-access memory-storage device
Inventor: JANG-KYU LEE
IPC: G11C29/00
Filed: 1990-09-14
Abstract: The invention relates to a double-access memory-storage device. When the device, which includes a first (20, 22) and a second (30, 32) normal memory, carries out a transfer of data by means of a first and of a second transfer signal, and when one of the normal memories is defective, that one of the first and second transfer signals which corresponds to the defective normal memory is selected by a redundant generator (70) of transfer signals; the redundant transfer signal opens a redundant transfer gate (64) in order to transfer the data item between a redundant RAM component (60) and a redundant SAM component (62) and in order to replace the deficient part of the normal memory; hence, when one of the two parts of the memory-storage device becomes faulty during a subdivided transfer of data, it can be replaced by the redundant circuit provided, which makes it possible to reduce the size of the memory-storage device to the minimum.
Patent FR-2667848-A1 (FR)
Title: Ensemble de distribution d'un produit fluide comportant un dispositif a double bras de levier pour actionner un organe de distribution.
Inventor: VINCENT DE LAFORCADE
IPC: B65D83/44
Filed: 1990-10-15
Abstract: Dans l'ensemble (1) selon l'invention, le bras de levier actionnant la valve est constitué par un élément (5) disposé symétriquement de part et d'autre du bouton-poussoir sur lequel il s'appuie par l'intermédiaire d'un téton (24). La plaquette (5) porte quatre taquets (25a, 25b, 25c, 25d) coulissant chacun dans une gorge ménagée dans un organe-guide (16a, 16b, 16c, 16d) porté par la partie fixe (4) de la tête de distribution parallèlement à l'axe longitudinal de l'ensemble. Quand on appuie sur une extrémité (23a) de la plaquette (5), les deux taquets (25a, 25d) coulissent vers le bas dans leurs gorges et les deux autres taquets (25b, 25c) restent en butée en haut de leurs gorges associées.
Patent FR-2669922-A1 (FR)
Title: Process for the preparation of alkoxylated aromatic compounds
Inventor: PATRICE CAPDEVIELLE
IPC: C07C41/16
Filed: 1990-11-29
Abstract: The subject of the present invention is a process for the preparation of alkoxylated aromatic compounds. More precisely, the invention is aimed at a process for the alkoxylation or aralkoxylation of halogenated aromatic compounds. The invention consists of a process for the preparation of alkoxylated aromatic compounds by reacting a mono- or polyhalogenated aromatic compound with an alkali metal or alkaline-earth metal alkoxide in the presence of copper and/or of a copper compound, characterised in that the reaction is carried out in the presence of an effective amount of an organic ester.
Patent FR-2670548-A1 (FR)
Title: Friction disc, particularly for clutch
Inventor: JACQUES THIRION DE BRIEL
IPC: F16D13/64
Filed: 1990-12-13
Abstract: This is a friction disc (10) including a thin lining-carrier plate (11) and, carried by the latter, distributed about its centre, a plurality of friction linings (12), each one formed of two pads (14) which, arranged back to back, are mounted so that they can move axially with respect to one another counter to elastic means and within the limits of a given relative path controlled by stop means. <??>According to the invention, the elastic means thus coming into play between two pads (14) of one same friction lining (12) include at least one elastic washer (18) of the Belleville washer type. <??>Application, especially, to clutches for motor vehicles.
Patent FR-2671019-A1 (FR)
Title: Bowl for bowling, including patterns on its outer face
Inventor: VARTAN BERBERIAN
IPC: A63B37/00
Filed: 1990-12-31
Abstract: Bowl (1) for bowling, including, on its outer face, patterns (3) in relief with respect to a base surface (2). These relief patterns (2) are independent and uniformly distributed over at least 90% of the entire surface (2). The set of relief patterns constitutes at least 70% of the base surface (2), each relief pattern (3) occupying from 0.01% to 0.5% of the base surface. All the said apex regions being tangent to one and the same spherical envelope (4), the radius of curvature of the apex regions lying between 1mm and the diameter of the said spherical envelope, the apex regions being situated above the base surface (2, 102) at a height lying between 1% and 5% of the diameter of the said spherical envelope (4, 104). The bowls (1) may be hollow and, in this case, the internal surface may include cavities.
Patent FR-2671992-A1 (FR)
Inventor: JEAN COLLOT
IPC: C22C1/00
Filed: 1991-01-30
Abstract: The present invention relates to a method for moulding a metal alloy ingot, characterized in that it comprises the pressure casting of the alloy inside a mould (33) maintained during the whole casting process to a temperature higher than the room temperature and lower than the solidus temperature of the alloy. The present invention also relates to a pressure moulding method of a metal alloy by using said ingot, characterized in that it comprises heating (20) the ingot to bring it to a temperature comprised between the solidus and liquidus temperatures of the alloy and injecting it under pressure in a mould (33a, b). The present invention also relates to a moulding machine allowing to implement such methods.
Patent FR-2672191-A1 (FR)
Title: Luggage equipped with four rolling elements
Inventor: HOOREWEDER GODWIN VAN
IPC: A45C5/14
Filed: 1991-02-04
Abstract: This invention relates to items of luggage including four rolling elements. Three (34, 36, 38) of them are mounted pivotably about axes substantially perpendicular to the face (28) of the luggage which bears them, whilst the fourth (40) has a stationary axis of rotation. The luggage may thus be moved either by being pushed while it rests on its four rolling elements, or by being pulled, in which case it rests on the two pivoting rolling elements (34, 36) arranged along a large side of the face (28). … …
Patent FR-2672355-A1 (FR)
Title: Self-contained (autonomous) pneumatic spring
Inventor: JEAN LEPHILIBERT
IPC: F16F9/32
Filed: 1991-02-05
Abstract: The pneumatic spring (101) comprises a casing defining a closed chamber (103) of variable volume, delimited by a movable wall (104), this chamber (103) containing a neutral gas (5) under pressure capable of exerting an elastic force on the said movable wall. The spring includes a push rod (106) mounted slidingly in a bore (107) of the chamber, this rod projecting to the outside of the casing and being capable of transmitting or of receiving mechanical loads. The rod (106) is equipped with a head (110) capable of sliding in the said bore, to which head is applied, by a fluid (L), a pressure equal to that of the gas. The passage cross-sections offered to the fluid (L) acting on the head of the rod have flow characteristics which are identical in both directions, and the ratio of the maximum volume displaced by the head, during the movements of the rod, to the volume of the chamber (103) containing the gas is at most equal to 1/8. The spring (101) constitutes an autonomous device.
Patent FR-2676414-A1 (FR)
Title: Servomoteur pneumatique.
Inventor: JEAN-PIERRE GAUTIER
IPC: B60T13/57
Filed: 1991-05-14
Abstract: L'invention concerne un servomoteur pneumatique d'assistance au freinage comportant une enveloppe (10) à l'intérieur de laquelle se trouve un piston (20), formé d'une partie tubulaire arrière (22) supportant une jupe (14) et qui, à l'aide d'une membrane déroulante (12), définit une chambre avant (16) reliée en permanence à une source de dépression et une chambre arrière (18) reliée sélectivement à la chambre avant (16) ou à l'atmosphère par un moyen de valve (20a, 32a, 40) actionné par une tige de commande (34) susceptible de s'appuyer, par l'intermédiaire d'un plongeur (32), sur l'une des faces d'un disque de réaction (58) solidaire d'une tige de poussée (56), le moyen de valve (20a, 32a, 40) comportant un clapet (40) coopérant avec un premier siège de valve (32a) formé sur le plongeur (32) et avec un second siège de valve (20a) formé sur le piston (20). Selon l'invention, le plongeur (32) et le piston (20) comportent un second moyen de valve (65, 70).
Patent FR-2678074-A1 (FR)
Title: Procede d'exploration geophysique.
Inventor: BENOIT FROELICH
IPC: G01V1/00
Filed: 1991-06-18
Abstract: L'invention concerne un procédé d'exploration géophysique consistant à: - injecter un signal d'énergie sous la forme d'au moins deux séquences d'impulsions pseudoaléatoires de type séquences complémentaires dans le sous-sol, - détecter le signal d'énergie après l'atténuation provoquée par la traversée de différentes formations souterraines, - réaliser des corrélations entre les signaux détectés et un signal de référence comprenant au moins deux séquences binaires pseudo-aléatoires et une sommation des corrélations de sorte que le signal résultant, qui correspond au signal réponse du sous-sol, ne présente pas de lobes secondaires. L'invention s'applique à l'exploration sismique et tout particulièrement à la sismique entre puits; elle s'applique également à l'exploration acoustique pour la mesure de diagraphies.
Patent FR-2678380-A1 (FR)
Title: Device which permits the spreading of one or more reagents on a gel
Inventor: FRANCK BELLON
IPC: G01N27/447
Filed: 1991-06-28
Abstract: The invention relates to a rigid mask intended for the deposition, spreading and incubation of one or more liquid(s) on a gel (of total surface Sg) at one or more determined zone(s) of the gel, hereinafter designated "incubation surface Si", this mask comprising:   - an upper, especially flat, surface and a low, especially flat, surface, especially substantially parallel to each other, - at least one orifice intended to permit the deposition and spreading of the liquid on the incubation surface Si of the gel, and - at least one slit going across the mask over its entire thickness and intended to permit the removal of the excess liquid present on the incubation surface Si of the gel, the lower surface of the mask being intended to be deposited within the vicinity of the surface Sg of the gel, under conditions such that the lower surface of the mask is not in contact with the incubation surface Si. Application to the staining of a gel previously subjected to electrophoresis of proteins.
Patent FR-2678938-A1 (FR)
Inventor: MARC CAPET
IPC: A61K31/40
Filed: 1991-07-10
Abstract: Compounds of formula: their salts, their preparation and the medicaments containing them.
Patent FR-2680285-A1 (FR)
Title: System for the rapid wiring, without special tools, of lighting installations operating at very low voltage
Inventor: MAX HOFFNER
IPC: H01R31/06
Filed: 1991-08-08
Abstract: The invention relates to a connector providing safe electric power supply wiring without any risk of accidental disconnection. The connector (1) comprises a female contact part (3) provided with a contact socket (6), a male contact part (4) provided with a contact pin (8) and an insulating case (2) surrounding said parts. At the front, the case comprises a male tubular section (5) around the socket (6) and a female tubular section (7) around the pin (8). Said tubular sections are engageable in and on the corresponding sections of another similar connector and comprise locking members (10, 13). A plurality of said connectors (1) may be juxtaposed and mechanically and electrically connected in order to form a distribution block. Such a connector may be used in electric power supply networks of very low voltage (12 V), low voltage (110, 220 V) or higher voltage.
Patent FR-2668005-A1 (FR)
Title: Procede, dispositif et systeme de test automatique de lignes telephoniques.
Inventor: HAGENSICK THOMAS EARL
IPC: H04M3/30
Filed: 1991-10-10
Abstract: Dans un procédé de test d'une ligne téléphonique, on installe un dispositif d'appel de test (100) à une extrémité de la ligne téléphonique à laquelle un équipement d'abonné est connecté; on déclenche automatiquement un test de ligne téléphonique dans le dispositif d'appel de test, sous la commande d'une horloge qui a été réglée au moment de l'initialisation; on effectue le test de la ligne téléphonique au moyen d'appareils de mesure appropriés; et on émet les résultats du test de la ligne vers un dispositif de collecte d'appels (200), par l'intermédiaire de la ligne téléphonique. Une unité de commande centrale (300) supervise l'ensemble des opérations.
Patent WO-9306730-A1 (WO)
Inventor: YVIN JEAN-CLAUDE
IPC: C05F11/00
Filed: 1992-10-02
Abstract: La présente invention concerne de nouvelles compositions dérivées d'algues marines, leurs procédés de préparation, et leurs applications dans le domaine agricole. Selon l'invention, ces compositions sont obtenues par hydrolyse basique d'au moins une algue brune en présence d'un réducteur, à une température comprise entre 50 et 100 °C, pendant une durée comprise entre 4 et 8 h ; ladite hydrolyse étant suivie d'une neutralisation, puis d'une filtration de préférence sur une membrane minérale dont le diamètre de pore est d'environ 0,45 νm.
Patent FR-2687948-A1 (FR)
Title: Method for manufacturing a child-seat raising device, by extrusion-blow moulding, including hooks with an offset anchoring area
Inventor: LEONID KOSSOPLETCHEV
IPC: B60N2/28
Filed: 1992-02-28
Abstract: The child-seat raising device is manufactured in a single operation by using hooks (2) and (3) whose anchoring to the sidewalls (4) and (5) of which is slightly offset with respect to the adjacent edge (17) so as to benefit fully from the beam effect created by the latter. The strength of the hooks (2) and (3) may be increased by using high-molecular-weight polyethylenes extruded using accumulators (storage pots) so that the direction of extrusion (8) is parallel to the side (7) of the hook anchored in the sidewall (5).
Patent FR-2688490-A1 (FR)
Title: Box for bottle comprising a deformable pouch and a liquid-extraction pump
Inventor: JEAN LESCAT
IPC: B05B11/00
Filed: 1992-03-16
Abstract: The invention relates to a box (2) made of plastic material comprising a section forming a body (4) and a section forming a neck which axially extends the body starting from an open end of the latter, this neck comprising means of assembly (33A, 33B) with a deformable pouch - extraction pump assembly (12, 18) received in the box. The section forming a neck is formed by the bringing together of at least two elements (32A, 32B) forming shells hinged to the edge of the opening of the body.
Patent FR-2693903-A1 (FR)
Inventor: CHRISTINE DUPUIS
IPC: A61K8/34
Filed: 1992-07-24
Abstract: The lacquer contains, in a suitable aerosol container, a cosmetically acceptable aqueous vehicle, N-(carboxybutyl)chitosan as a film-forming substance and dimethyl ether as a propellent agent. After application, this lacquer leads to excellent fixing of the hair.
Patent FR-2694593-A1 (FR)
Title: Door bolt safety device - includes lead on rotating axle parallel to bolt locking axle, which moves to end of locking axle thus preventing its movement
Inventor: JEAN CURTI
IPC: E05B65/00
Filed: 1992-08-07
Abstract: The bolt has a support (1) on which is mounted a bolt locking axle (2) which slides between  locking and unlocking positions.  In the locked position it projects  beyond  one of the support sides and fits into a locking ring fixed on the door frame.   A balancing lead (7) is fixed on a rotating axle (8) parallel to the locking axle (2). The lead (7) by rotating on its axle  moves to the end of the locking axle (2) opposite to that which is fixed in the door ring and prevents all movement of the  axle (2).  The lead (7) is displaced into the locking position by its inertia. USE/ADVANTAGE - Locking of horse boxes and impossible to manipulate by horses or children.
Patent FR-2697696-A1 (FR)
Title: Driving switched reluctance motor without rotor position sensor - using HF carrier injection in selected series resonant phase circuit to produce switching control signal
Inventor: BERNARD MULTON
IPC: H02P6/18
Filed: 1992-11-04
Abstract: The driving method involves using an injection unit (16) producing (3) a sinusoidal output from a generated square wave (2) at eg. 30 kHz. The output is regulated (4) to e.g. 10 V peak-to-peak and injected successively into each motor phase (13a,13b,13c) via a demultiplexer (5). Series resistances (12a,12b,12c) and capacitances (11a,11b,11c) are included in each phase to establish resonant circuits, whose voltages (E1,E2,E3) are passed via a multiplexer (6) to a processing module (17). A low-pass filter (7) and sampling unit (8) produce an output signal representing the waveform maxima. This envelope signal is compared (9) with a reference corresponding to a predetermined rotor position. The resulting output (S) is used to control a sequencing unit (36), which switches the power source to successive phases. USE/ADVANTAGE - Esp. for controlling speed of variable-speed drive. Eliminates need for external rotor position sensor, reducing costs and EM interference.
Patent FR-2699536-A1 (FR)
Title: Nouveaux dérivés de p-[di(2-chloroéthyl)amino]phénylalanine, leur procédé de préparation et les compositions pharmaceutiques qui les contiennent.
Inventor: ALEX CORDI
IPC: A61P35/02
Filed: 1992-12-21
Abstract: Composé de formule (I): (CF DESSIN DANS BOPI) dans laquelle: R1 , R2 , identiques ou différents, représentent un radical alkyle (C1 1 -C1 9 ) linéaire ou ramifié ou alkényle (C1 1 -C1 9 ) linéaire ou ramifié, R3 représente un atome d'hydrogène, un radical alkoxycarbonyl (C1 -C6 ) linéaire ou ramifié, ou phénylalkoxycarbonyl substitué ou non. Médicaments.
Patent FR-2686839-A1 (FR)
Title: Fixation de radiateur pour vehicules automobiles.
Inventor: MICHAEL HUTTENBERGER
IPC: F28F9/00
Filed: 1993-01-28
Abstract: L'invention se rapporte aux radiateurs de véhicules automobiles. L'élément de fixation est utilisé pour permettre d'obtenir d'une façon simple une compensation des tolérances de fabrication dans toutes les directions, avec un faible encombrement en hauteur. Pour cela, l'élément de fixation présente, à une extrémité, une cheville (14) qui tourillonne au moyen d'une bague de caoutchouc élastique (12) dans un perçage d'un élément de retenue (10) du radiateur. A l'autre extrémité, l'élément de fixation présente un trou allongé (16) par lequel il est fixé à une poutre (4) solidaire du véhicule. Principale application: fixation d'un radiateur ou de deux radiateurs dans un véhicule automobile.
Patent FR-2701192-A1 (FR)
Title: Slotted float with rotating clasp
Inventor: XAVIER DUCHET
IPC: A01K93/00
Filed: 1993-02-05
Abstract: The invention relates to a device allowing the user to adopt several fishing techniques with the same float. It consists of a hollow plastic rod (1) and of two flat rims (4) and (5) provided with a slot (2) which allows access to the line (3). Simple rotation of the rod (1) carried out by the user with the rims (4) or (5) trap the line (3) in the centre of the rod (1). Fitting the rod (7) of the float (6) causes the line (3) to be pinched on the inner wall (9) of the rod (1), allowing the user, according to the technique followed, to use it fixed or sliding. The device according to the invention is particularly intended for users who wish to practise various fishing techniques with the same float.
Patent FR-2701657-A1 (FR)
Title: Device for cleaning clothing and accessories used in the food processing industry
Inventor: MAURICE LE FLOCH
IPC: D06G1/00
Filed: 1993-02-17
Abstract: The invention is more especially designed for cleaning objects made of metal mesh such as aprons and gloves used when working with meat. It consists of a device comprising a tray (5) for collecting and removing waste water, mounted above which are two long rotating brushes (10, 11) so arranged that the ends of their bristles pass between each other as they pass through the central line (N) joining their two axes. The brushes (10, 11) are rotated in opposite directions and are sprinkled with a cleaning agent through sprinkler bars (20, 21). A protective housing covers the brushes (10, 11) and defines an access slot (19) over the centre part of the line between their axes. The objects to be cleaned are introduced through the slot (19) and moved back and forth [up and down] once or several times between the brushes (10, 11).
Patent FR-2701644-A1 (FR)
Title: Cushion for chair, especially a garden chair, or the like
Inventor: CHRISTINE LOUIS MARIE
IPC: A47C1/14
Filed: 1993-02-18
Abstract: In this cushion, the cover (3) comprises two compartments, one of which contains the stuffing forming the horizontal part of the cushion (2) while the other is open at its free end and contains preformed stuffing (5) forming both the backrest (6) and the headrest (7) of the cushion (2). The rear wall of the cover (3) extends in the form of a flap (8) over the headrest (7) so as to close the opening (9) of the compartment of the cover (3) and that part of the cushion (2) which corresponds to the headrest (7), the dimensions of the flap (8) being such that its free edge more or less coincides with the line (10) of the cushion (2) where the backrest part (6) and the headrest part (7) meet. Means (12, 13) are provided for fastening the flap (8) to the cover (3) and/or to the uprights of the chair.