baber/WOPTO huggingface dataset:
Patent FR-2675486-A1 (FR)
Title: Hydraulic revolving elevating plate
Inventor: SIMON FOURNIER
IPC: B66F7/08
Filed: 1991-04-22
Abstract: Device for lifting, lowering and rotating a pallet case containing bottles. The invention relates to a device for lifting, lowering and rotating a pallet case containing bottles, enabling the user always to have bottles to hand, so as to avoid the risks of lumbar disorders (lumbago). It consists of a round plate (1) rotating on rolling bearings (6 - 7 - 8) integral with a chassis (4). By simply bearing on a spring brake pedal (10) equipped with a block (shoe, skid) (11), the user can immobilise the plate (1). A base (19) on which uprights (12) in the form of double scissors actuated by a hydraulic jack (ram) (17) with electric control (not seen) are fixed makes it possible to raise or lower the chassis (4). The device according to the invention is intended particularly for lifting, lowering and rotating a pallet case containing bottles.
Patent FR-2677434-A1 (FR)
Title: Generateur de vapeur pilote par pressostat.
Inventor: RAYMOND VIOLI
IPC: F22B1/28
Filed: 1991-06-10
Abstract: Le générateur selon l'invention comprend une enceinte principale (1) munie de moyens de chauffe (12) pilotés par des moyens de commande (13). Le niveau d'eau dans le générateur est maintenu à un niveau moyen (5) par les moyens de commande (13) pilotant une électrovanne (10) d'arrivée d'eau. La mesure du niveau moyen d'eau (5) est assurée par un pressostat (20) soumis à la pression d'une chambre de mesure (18) communiquant avec l'enceinte principale (1) par un orifice inférieur (22) de mesure. Une canalisation d'équilibrage (34) relie le pressostat (20) à la pression de vapeur produite dans le générateur. Le pressostat (20) produit des signaux de mesure envoyés par des conducteurs (17) aux moyens de commande (13) pour actionner l'électrovanne (10).
Patent FR-2677558-A1 (FR)
Title: Process and device for the manufacture of ultrafine inorganic powders by aerosol-laser coupling
Inventor: MICHEL CAUCHETIER
IPC: C01B21/068
Filed: 1991-06-14
Abstract: The process for the manufacture of an ultrafine powder of an inorganic material comprises the following stages: a) - preparation of a solution (8) containing at least one solvent capable of absorbing a laser beam and at least one precursor of the powder; b) - ultrasonic spraying (12) of the solution to form droplets of this solution; c) entraining of the droplets with at least one entraining gas (14); d) - at least one laser irridation (24, 29) of the combination of droplets and entraining gas at a determined wavelength for forming particles of the said material, this wavelength being capable of being absorbed by the solvent for the droplets, and e) - drying (36) of the particles, the stages b to e of the process being carried out under controlled atmosphere.
Patent FR-2677868-A1 (FR)
Title: Device for the setting in temporary, cyclic rotation of a toilet pan seat, using a water flush reservoir
Inventor: CLAUDE BLANCHARD
IPC: A47K13/30
Filed: 1991-06-18
Abstract: - Hygiene. - The device is characterised in that it comprises: . a bistable system (13) of two valves (7, 10) which are inversely matched controlling, at least by means of a manual command (16), the drain plug and the supply circuit, respectively, . between the weight (12) and the seat (3), a mechanism (20) for converting the alternating rectilinear movement of the weight into a circular movement of the seat, such a mechanism including an irreversible drive system (43) capable of giving rise to a setting in temporary rotation of the seat for each cycle of use of the water flush reservoir. Application to toilets with a turning seat.
Patent FR-2679632-A1 (FR)
Title: Installation for producing cold by solid/gas reaction, the reactor including heating means
Inventor: JACQUES BERNIER
IPC: F25B27/02
Filed: 1991-07-26
Abstract: A cooling plant bringing into play a reaction between a solid (S) and a gas (G) comprises at least two solid-containing reactors (R1, R2) connected to an evaporator (22) and a condensor (16) by means of tubes (15, 24) in which the gas (G) flows. An external energy source (31) is provided for heating the reactors (R1, R2). The plant comprises heat exchange means (31, 32) which communicate via tubes (28, 30) with a tank (29) filled with a heat-exchange fluid heated by said external energy source (31), and means (41, 42) for cooling the reactors (R1, R2).
Patent FR-2711782-A1 (FR)
Title: Armour element comprising a system of particles made of hard material, and method of making this armour element
Inventor: RAMIRO CAMEO-PONZ
IPC: F41H5/04
Filed: 1991-07-30
Abstract: The invention relates to an armour element consisting of a system of particles made of a first material which is very hard, such as a ceramic, embedded in a second material which is more ductile, such as steel. The armour element is obtained by making a mould containing the particles of hard material, by preheating the mould, by pouring the second material into the mould and by removing the element from the mould after it has cooled.
Patent FR-2680253-A1 (FR)
Title: Method and device for processing signals
Inventor: PHILIPPE ESPARCIEUX
IPC: G01H1/14
Filed: 1991-08-05
Abstract: The present invention relates to a method and a device for processing signals especially acoustic and/or vibratory signals. A method according to the invention includes the following operations: the uncorrelated autospectra and cross-spectra of the said signals are calculated and recorded in a memory, an output signal sY(t) is chosen from the said (N + 1) signals and a datum representing the choice of the said output signal is entered, a number K of input signals s1 (t)... sk (t) is chosen from the said N remaining signals and data relating to the choice of the said input signals are entered, a frequency band of observation (DF2) including a predetermined frequency band (DF1) is chosen and at least one information item relating to the said frequency band of observation is entered, the ordinary consistency between each of the said input signals and the said output signal is calculated, the partial consistency between each of the said input signals and the said output signal is calculated, the multiple consistency of the model defined by the said choice of the said output signal and the said choice of the said input signals is calculated, and results from calculations of the preceding operations are displayed simultaneously. The technical field of the invention is that of methods and devices for processing electrical signals.
Patent FR-2680865-A1 (FR)
Title: Process and device for producing a high-temperature flame and furnace comprising such a device
Inventor: BERNARD GENIES
IPC: F23L7/00
Filed: 1991-08-28
Abstract: The high-temperature flame (3) is obtained by burning a mixture of pure oxygen (5) and of natural gas (6) depleted in nitrogen in a device for gas separation (7) of the type with membrane permeation or with adsorption in a bed of adsorbent material. Application especially to glass-melting furnaces.
Patent FR-2681435-A1 (FR)
Title: Verre ophtalmique et son procede d'elaboration.
Inventor: JEAN-CHRISTOPHE ROSTAING
IPC: G02B1/10
Filed: 1991-09-18
Abstract: L'invention concerne un verre ophtalmique à structure composite constituée d'un corps principal de lentille en matériau polymérique et d'un revêtement de dureté, obtenu par un procédé mettant en uvre les phases opératoires suivantes: a) on effectue un traitement d'activation de surface d'un corps principal par plasma à base d'argon; b) on dépose une couche d'adhésion riche en silicium, d'une épaisseur de l'ordre de 100 A, par la technique dite "P.E.C.V.D."; c) on dépose une couche intermédiaire de SiO2 par la seule technique dite "P.E.C.V.D."; d) on dépose une couche dense de Si3 N4 , d'une épaisseur de l'ordre du micron par la technique combinée de "P.E.C.V.D." associée à une polarisation radiofréquence contrôlée du support de lentille.
Patent FR-2667708-A1 (FR)
Title: Appareil de traitement du signal de sortie d'un capteur.
Inventor: KARL HINRICHS
IPC: G06F1/035
Filed: 1991-10-08
Abstract: L'invention concerne un appareil de traitement destiné à contrôler et traiter le signal de sortie d'un capteur pour le rendre linéaire. Il comporte un capteur (20) dont le signal est traité par un microprocesseur (28) comprenant une mémoire destinée à stocker une table qui renferme un point de repère de départ pour la courbe de réponse, une valeur de pente de départ jusqu'à un autre point de repère de la courbe, une valeur de courbure de départ pour une suite de points de repère de la courbe et plusieurs valeurs de rythme de variation de la courbure de la courbe. Domaine d'application: affichage de températures mesurées à l'aide de thermocouples, etc.
Patent FR-2670543-A1 (FR)
Title: Palier central elastique.
Inventor: MILOSLAV PETRZELKA
IPC: B60K17/24
Filed: 1991-10-22
Abstract: Ce palier central élastique pour arbre de transmission longitudinal de chaîne cinématique de véhicule automobile, comprend un roulement tenu dans un bottier, le boîtier étant muni d'une console servant à le fixer à la carrosserie du véhicule. A la bague intérieure (12) du roulement (13), est associée une bague porteuse (19) munie de moyens élastiques (20, 25, 26, 27) destinés à recevoir l'arbre (11) qu'il s'agit de monter.
Patent FR-2668830-A1 (FR)
Title: Controle electromagnetique d'un cable metallique.
Inventor: NICOLAAS TJAART VAN DER WALT
IPC: G01N27/82
Filed: 1991-11-06
Abstract: L'appareil pour contrôler un câble métallique (22) en ce qui concerne les variations de superficie de section transversale, comprend une tête de magnétisation, des moyens (12, 14, 18) qui permettent au câble (22) de circuler dans une direction axiale à travers le champ magnétique pour être magnétiquement saturé dans un premier sens à un premier emplacement et, dans un sens opposé au premier, à un second emplacement puis à un troisième emplacement, les second et troisième emplacements étant respectivement situés sur les côtés opposés du premier emplacement. Un moyen de détection (32) situé au premier, second et troisième emplacements détecte une variation de flux magnétique dans le câble (22).
Patent FR-2673975-A1 (FR)
Title: Improved prefabricated frame for windows or doors in urban panels
IPC: E06B1/02
Filed: 1991-12-27
Abstract: Improved prefabricated frame for windows or doors in urban panels, which consists of four framing sections having a closed cross-section, joined in pairs at right angles, two opposite sections (2a-2b) being identical and the two other opposite sections (1-3) being different from each other, each section having a rim which defines a front stop (22) for the window or door to be mounted, and one of these sections having shaped parts (11, 21, 31) for mounting into the corresponding urban panel.
Patent FR-2686828-A1 (FR)
Title: Procede d'obtention d'un produit composite par moulage.
Inventor: MICHEL GONTHIER
IPC: C03C25/32
Filed: 1992-01-30
Abstract: L'invention a pour objet un procédé de moulage, notamment par injection ou compression, d'un produit composite à partir d'une pâte d'imprégnation à base de résine(s) thermodurcissable(s) et d'un renfort de fils de verre, de manière à alimenter les moules avec un pré-imprégné incorporant à ladite pâte d'imprégnation le renfort sous forme de stratifil direct coupé dont l'ensimage comporte un agent collant à base de polyuréthane(s).
Patent WO-9311410-A1 (WO)
Title: Temperature mesuring device and use thereof
Inventor: MERCADE FRANCOIS
IPC: G01J5/60
Filed: 1992-12-04
Abstract: A device for mesuring temperature in a semi-transparent material and use of this device for determining a temperature profile in this material, particularly in molten glass, are disclosed. The device comprises at least two optical pyrometers (41, 42) positioned in an essentially even manner around the run-out, and each fitted with an infrared detector and a mobile support for at least three narrow-band interference filters centred on wavelengths which are substantially equal or matched for the said pyrometers. At least one of the said pyrometers has a means for mesuring the width of the said glass run-out, and the device incorporates means for synchronizing the movement of the said mobile supports for the said filters of all the said pyrometers.
Patent FR-2692219-A1 (FR)
Title: Electrically operated assisted steering system for road vehicle - uses electric motor to produce additional steering column torque via electromagnetic powder or eddy current coupling
Inventor: PHILIPPE SAINT-MARTIN
IPC: B62D5/04
Filed: 1992-06-11
Abstract: The steering system includes a tubular coupling driven member (13), placed over and fixed to the steering column (2), which carries an excitation winding (11). The outer, driving member, a cylinder (20) held between end-caps (18) mounted on bearings (19), has a toothed exterior (10) engaging with a motor-driven (8) worm (9). The space between the members is filled with ferromagnetic powder. The controller (5) operates on torque (23,4) and speed (6) sensor signals via a power unit (7), which supplies the motor directly (22) and the excitation coil (11) via slip rings (21,14,15). The assisting torque is varied by controlling the coil current, the motor being controlled directionally only. Optionally an eddy current coupling may be used. ADVANTAGE - Inexpensive but efficient, requiring energy only when actually assisting, at low speeds only.
Patent FR-2694929-A1 (FR)
Title: Filtration and oxygenation of river water - using centrifuges and compressor driven by pressure of diverted water and residues collected in sacks.
Inventor: ROMEO BEHNAM
IPC: C02F9/00
Filed: 1992-10-12
Abstract: Treatment of water e.g. from rivers comprises (a) bringing untreated water to centrifuge, (b) separating residues, (c) removing treated water via suction pump, (d) injecting air into centrifuge to remove accumulated residues, and (e) removing residues via suction pump. Appts. is also claimed. ADVANTAGE - Low operational cost as motive power is generated by diverted water, process protects fish. Hygienic operation as residues are transferred to dedicated bags for disposal or incineration.
Patent FR-2683971-A1 (FR)
Title: Electrical coupling mechanism applicable to a car radio
Inventor: REINHARD FASSEL
IPC: H01R13/658
Filed: 1992-10-28
Abstract: a) Electrical coupling mechanism applicable to a car radio. b) This electrical coupling mechanism is characterised in that the conducting plate (23) is linked to the housing with the aid of an electrically conducting link (27) and in which the link consists of a mechanically prestressed spring element (27), one end (26) of which bears on the conducting plate (23) in a region (25) made of electrically conducting material, and the other end (28) of which is fixed to the housing (10), connected by the shape or by mechanical fixing.
Patent FR-2683822-A1 (FR)
Title: Nouveaux melanges de colorants de dispersion.
Inventor: BEAT HENZI
IPC: C09B67/22
Filed: 1992-11-10
Abstract: L'invention a pour objet un mélange de colorants de dispersion comprenant i) de 25 à 85% en poids d'un composé de formule I (CF DESSIN DANS BOPI) ii) de 5 à 50% en poids d'un composé de formule II (CF DESSIN DANS BOPI) et iii) de 0 à 35% en poids d'un composé de formule III ou IV
Patent FR-2698450-A1 (FR)
Title: Inductive detection of presence of metallic piece - using oscillating circuit connected to inductance which emits electromagnetic field, and CMOS logic circuit as comparator
Inventor: BERNARD BAUD
IPC: G01V3/10
Filed: 1992-11-26
Abstract: The inductive detection arrangement includes circuits with infinite input impedance and zero output impedance such as operational amplifiers to form an oscillating circuit (1). The oscillator output is fed to a resonant circuit (2) whose inductance emits an em field over a zone which may contain a mobile metallic piece (3). Any reduction in the amplitude of the oscillations caused by resistive losses in the mobile piece (3) is detected by a comparator and differential comparator (7,7'). The signals are made suitable for use by amplifying and isolating stages (12) (13). ADVANTAGE - Equipment enables movement of toothed wheel to be detected.
Patent FR-2689855-A1 (FR)
Title: Coordinated position maintenance of geostationary satellite cluster
Inventor: PETER BLUMER
IPC: B64G1/10
Filed: 1992-12-21
Abstract: The satellite cluster (1, 101 105) is maintained with accurate positioning within a defined tolerance window (20). All satellites move on a geostationary orbit having an elliptical shape. One of the satellites (1) is defined as a master and has additional on board navigation equipment. The navigation equipment includes an optical measurement system (11) mounted on a rotation and pivot mechanism and in range of all other satellites that carry reflectors with integrated receivers.The measurement system determines distance, and angle or doppler data in an area form + to 45 degrees from the orbit plane and over 360 degrees around the orbit plane. The units are controlled to maintain required positions within the envelope.
Patent FR-2700277-A1 (FR)
Title: Absorbent for non-hydrated materials e.g. fats, hydrocarbon(s) etc.
Inventor: ETIENNE DE VILLOUTREYS DE BRIG
IPC: C02F1/28
Filed: 1993-01-08
Abstract: An absorbent for non-hydrated substances is obtd. by condensing isomers of methylol dihydroxydiphenyl methylene ether (I) in presence of an alkali salt.
Patent FR-2689643-A1 (FR)
Title: Transducteur de mesure de courant fonctionnant sur le principe de compensation.
Inventor: KAI JOHANSSON
IPC: G01R15/18
Filed: 1993-03-30
Abstract: L'invention concerne un transducteur de mesure de courant fonctionnant sur le principe de compensation, comprenant deux noyaux magnétiques (C1, C2) avec des fenêtres; des enroulements enroulés sur ceux-ci à la fois pour un courant (Ip) à mesurer et pour un courant de compensation (Is); et des moyens (Um, Nm, R1, D, IA) pour produire le courant de compensation et en régler l'intensité. Pour compenser les tensions parasites induites, un autre enroulement (Nc1, Nc2) est prévu autour des deux noyaux magnétiques du transducteur de courant. Pour élargir la bande de fréquence, les enroulements (Nc1, Nc2) sont montés en série en boucle fermée par une impédance dépendant de la fréquence (Z)
Patent FR-2706238-A1 (FR)
Title: Device for cutting plants with aerial stem
Inventor: CHRISTIAN REY
IPC: A01D45/00
Filed: 1993-06-16
Abstract: The invention relates to a device for cutting plants with an aerial stem such as lavender, hybrid lavender, sage, thyme and other aromatic plants. It consists of two rotary cutting members 1 and 1' which form a V on each side of the plants to be cut. The device according to the invention is particularly intended for agricultural cutting machines.
Patent FR-2707617-A1 (FR)
Title: Paying-out device which can be palletised and stacked for flexible sheaths packaged on reels
Inventor: GABRIEL MOZET
IPC: B65D85/04
Filed: 1993-07-02
Abstract: The invention relates to a paying-out device which can be palletised and stacked for flexible sheaths packaged on reels. The device consists, principally, of reels (10) with perforated polygonal plates and with a shaft mounted on stationary uprights fastened on a support framework in the form of a corner bracket (21), capable of being fastened, by means of nesting, in the upper framework of a paying-out chassis which can be palletised, including, at its base, a lower framework which is also equipped with uprights intended to receive a reel (10). Application: packaging and storage of flexible sheaths.
Patent FR-2707771-A1 (FR)
Title: Control button, especially for electrical heating appliance
Inventor: GERARD BEAUSSE
IPC: H01H9/28
Filed: 1993-07-16
Abstract: The control button comprises an adjustment thumbwheel (11) mounted rotatably in a casing (12) and including a cylindrical peripheral surface (14) provided with graduations. The lateral wall (15) of the casing includes holes (1-8) situated at different distances from the axis of rotation of the thumbwheel, while the body (13) of the latter includes bosses (A1,2, A3,4, A4,5, A7,8) angularly and radially offset in such a way that each of them is able to come in front of at least one hole during the rotation of the thumbwheel. At least one pin (18), sunk into a predetermined hole, is able to cooperate with the corresponding boss in order to immobilise the thumbwheel in a position in which the graduation associated with this boss is situated in front of the reading window (16).
Patent FR-2707984-A1 (FR)
Inventor: JEAN-JACQUES GODFROID
IPC: C07D403/06
Filed: 1993-07-23
Abstract: Compounds of general formula (I): in which - A represents the radical - X represents N-R4 or oxygen, - and R1, R2, R3, R4, R5, n and m are as defined in the description. These compounds find their application in therapeutics in the treatment of non-insulin-dependent diabetes.
Patent FR-2708782-A1 (FR)
Title: Composant résistif de puissance, avec dispositif d'application sous pression sur un dissipateur thermique.
Inventor: JOSE DUPONT
IPC: H01C1/084
Filed: 1993-08-05
Abstract: Le composant résistif de puissance comprend un dispositif à élément(s) élastiquement déformable(s) (16) fixé déformé par des vis (7) sur son boîtier (1) de façon à exercer sur un élément indéformable (3) une charge prédéterminée que cet élément (3) répartit sur au moins un élément résistant (4) et une barrière diélectrique (5) pour l'application sous une pression calibrée de ces éléments contre un dissipateur thermique (6), sur lequel le composant est fixé par son boîtier (1) à l'aide des mêmes vis (7). Les formes du boîtier (1), de l'élément indéformable (3), de chaque élément résistif (4) et de la barrière diélectrique (5) permettent un positionnement rapide précis et économique au montage. Application à l'équipement des systèmes refroidis de l'électronique de puissance.
Patent FR-2710201-A1 (FR)
Inventor: ROGER BASTARD
IPC: H01R4/46
Filed: 1993-09-13
Abstract: This device is of the type composed of at least one pair of opposed jaws capable of being clamped together by a threaded connection on at least one conductor. According to the invention, each of the jaws (2a, 2b) is obtained by the lengthwise cutting of an extruded metal section, comprising at least one longitudinal and axial groove (4), forming a channel of shape and size suitable for interacting when clamping the conductor, whereas the connection between two jaws (2a, 2b) of one pair of opposed jaws is provided by bolts (3) whose threaded ends are screwed into tapped holes (6) produced in one of the jaws and whose bodies pass through drill-holes (7) made in the other jaw, these tapped holes and drill-holes being distributed with a longitudinal pitch identical to their transverse pitch.
Patent FR-2710339-A1 (FR)
Title: Process for the preparation of fuchsones
Inventor: COSTANTINI MICHEL
IPC: C07C49/747
Filed: 1993-09-22
Abstract: The subject of the present invention is a process for the preparation of fuchsones. The process for the preparation of a fuchsone according to the invention, which consists in reacting a phenol compound having at least one hydrogen atom in the para position and a non-enolisable ketone compound in the presence of an acid catalyst, is characterised in that the reaction is carried out in the presence of an effective amount of an ionisable sulphur-containing compound.
Patent FR-2710491-A1 (FR)
Title: Spreader for pasty or semi-pasty products
Inventor: JEAN MAUGUIN
IPC: B60P1/42
Filed: 1993-09-28
Abstract: The present invention relates to a spreader for pasty or semi-pasty products, of the type which comprises a tank mounted on the chassis of a vehicle. It includes at least one bottom (1, 1a and 1b) in the form of a sector of a cylinder of revolution with horizontal axis and an upper part provided with a filling (loading) opening (6). Each bottom (1, 1a, 1b) includes, at one end of the said tank (1), a discharge (emptying) opening in communication with a spreading device (8, 9). A driving element consisting of a blade (28, 28') in the form of a helical ring is housed inside each bottom (1a, 1b) so that the outer edge is tangential, to within a clearance, to the internal wall of the corresponding bottom.