baber/WOPTO huggingface dataset:
Patent FR-2647608-A1 (FR)
Title: Circuit separateur d'entree cmos
Inventor: JEONG TAE-SUNG
IPC: H03K19/00
Filed: 1989-08-17
Abstract: Un circuit séparateur d'entrée CMOS comprenant : un inverseur CMOS constitué de deux transistors MOS en série l'un avec l'autre entre une première ligne d'alimentation 1 et une seconde ligne d'alimentation 2; au moins une combinaison d'un transistor MOS du même type de conduction que celui du premier transistor MOS et un moyen de commutation qui sont connectés entre eux en série; un moyen de détection de température 10 connecté audit moyen de commutation pour détecter la température ambiante de celui-ci. Le moyen de commutation du circuit séparateur d'entrée CMOS de la présente invention est mis en service ou hors service en conformité avec la température environnante de façon à faire varier la constante de gain beta du transistor MOS et ainsi de commander le rapport des constantes de gain du transistor MOS de l'inverseur CMOS pour une compensation en température.
Patent FR-2635883-A1 (FR)
Title: Procede et installation pour determiner et regler la pression de dispositifs pneumatiques dans un systeme de canalisations pneumatiques
Inventor: SCHRIEK JOSEF
IPC: G05D16/20
Filed: 1989-08-25
Abstract: Un seul manomètre D mesure une première pression pour chaque dispositif E1, E2, ..., ou pour chaque type de dispositif, lors de sa commande, et cette pression est introduite dans un microcalculateur MR. Une deuxième pression est mesurée dans le système de canalisations pneumatiques L à un moment préfixé après l'arrêt de la pompe P et est également introduite dans une mémoire du microcalculateur MR. La différence entre les deux pressions est utilisée comme mesure pour la première pression à générer par la pompe. L'invention est applicable notamment au réglage automatique de la pression dans divers dispositifs à commande pneumatique d'une automobile.
Patent FR-2651088-A1 (FR)
Title: Thresher particularly for combine harvesters
Inventor: IVANOVICH RUSANOV ALEXANDR
IPC: A01F7/06
Filed: 1989-08-30
Abstract: The invention relates generally to a thresher including a threshing and separating device (1) comprising a threshing part (3) and a straw separating part (4) and a device (5) intended for separating the grains mounted below the threshing and separating device (1) and having a grain transporter (8), a means (6) for discharging large particles of waste produced with a separation element and a means (7) for collecting and transporting the unthreshed elements. According to the invention, the grain conveyor (8) is provided with a device (9) for dividing the stream of grains located above the said conveyor and produced with a possibility of transporting the waste particles, and the means (6) for discharging the large particles of waste is located at least below the straw separating part (4) and is provided with a grain conveyor (22) located below the said means and produced with the possibility of conveying the grains to the initial part of the device (5) for separating the grains. The thresher according to the invention finds an application in the combined harvesting of cereals.
Patent FR-2651521-A1 (FR)
Title: Rocking (tipping) hook for raising loads, such as a concrete element with embedded anchoring
Inventor: TINH HO DAC
IPC: B66C1/66
Filed: 1989-09-05
Abstract: The invention relates to a device making it possible to reduce the concentration of forces at the border of the concrete panel in all the phases of the operation. Use is thus made of a constant couple for distributing the forces at the foot of the anchor which is embedded in the panel. The invention consists of an anchor (2) embedded in the concrete, of a linking piece (1) articulated to the parallelogram system closed by the body (4) equipped with the safety rod (15) of the adjustable compression rod (6-16-17-) of the rocking (tipping) bar (9). The length of the rocking (tipping) bar (9) can vary as a function of the different lengths of the anchor (2) which are used according to the weight of the concrete panels. In order to manipulate the panel flat, use is then made of two opposite anchoring points for all the phases of the operation. The device according to the invention is intended particularly for manipulating panels in young (fresh) concrete, eliminating the risk of them breaking at the handling points.
Patent FR-2654792-A1 (FR)
Inventor: HENRI GUEYDAN
IPC: F01L1/34
Filed: 1989-11-17
Abstract: The subject of the invention is an adjustable pulley (1) comprising a ring (2) and a hub (14) to which is fixed the shaft, which is adjustable about the axis of rotation with respect to this ring (2), which last is improved by the presence of means of adjustment about the axis of rotation of the hub (14) with respect to the ring (2) comprising teeth (11) on the ring (2) and a pinion (23) which anchors itself to the hub (40) at a fixed position (22), the pinion (23) then co-operating with the teeth (11) and producing a continuous and reproducible rotation of the hub (14) with respect to the ring (2). The invention applies particularly to the adjusting of the orientation of a shaft used to control an automotive part, for example a camshaft controlling an injection pump.
Patent WO-9008644-A1 (WO)
Title: Process for producing scintillating optical fibres and optical fibres obrtained
Inventor: FABRE JEAN-PAUL
IPC: C08F12/06
Filed: 1990-01-26
Abstract: A process for producing scintillating optical fibres consisting in dissolving in a monomer having aromatic cycles, in particular vinyltoluene or styrene, 1-phenyl-3-mesityl-2-pyrazolin (PMP) doping molecules and a chain transfer agent, especially glycoldimercapto acetate, in heating the mixture so as to cause it to polymerize and to effect the final sheathing and stretching of the polymer so as to produce the optical fibres. The process of the invention enables fibres to be obtained which have a very small diameter (in the region of 30 to 50 microns) with a reduced molar extinction in a proportion exceeding 100 in relation to conventional scintillating fibres; it also totally suppresses diaphotic phenomena when the fibres are arranged to form a beam.
Patent FR-2657455-A1 (FR)
Title: Condensateur a haute energie volumique, auto-cicatrisant.
Inventor: TERZULLI GILLES
IPC: H01G4/015
Filed: 1990-01-19
Abstract: Condensateur à films diélectriques métallisés, dont la métallisation comporte une région épaisse (3) et une région fine et résistive (4), divisée par des gardes (9) démétallisées en condensateurs élémentaires (10) à autocicatrisation. Les électrodes de condensateurs élémentaires (10) sont limitées à environ la moitié de la largeur du film (1), et réunies à une région de métallisation continue (3+13) par des fusibles (12) qui sont situés environ au milieu de la largeur du film. Cette structure évite de démétalliser le bord épais (3) de la métallisation (3+4), ce qui fait gondoler le film. Un condensateur est réalisé au moyen de deux films identiques montés tête-bêche. Application aux condensateurs à forte énergie volumique.
Patent FR-2658608-A1 (FR)
Title: Procede et systeme de mesure optique de la pression de l'air par excitation laser, notamment en avant d'un aeronef.
Inventor: HENRI FIMA
IPC: G01L11/02
Filed: 1990-02-22
Abstract: A l'aide d'un générateur laser de raie très fine Po et par excitation d'une raie d'absorption R de l'oxygène moléculaire, on provoque un rayonnement rétrodiffusé, on mesure les énergies rétrodiffusées à deux distances différentes, on détermine le rapport de ces énergies, on en déduit un coefficient d'absorption, fonction de la température et de la densité moléculaire d'oxygène et, ayant déterminé la température de l'air, on calcule la densité et donc la pression. On excite une raie d'absorption R appartenant à une bande de Schumann-Runge de l'oxygène moléculaire et la raie d'absorption R est très large par rapport au spectre de diffusion Rayleigh.
Patent FR-2659415-A1 (FR)
Title: Quick connector
Inventor: DANIEL SAUSSE
IPC: F16L37/084
Filed: 1990-03-09
Abstract: Quick connector comprising two components, respectively a male component (20) and a female component (10), which can be fitted into one another, and a locking device comprising a set of clamping elements (25) supported such that they can pivot by a ring (35) attached around the male component (20) and axially immobilised by clipping to the female component (10) of the connector.
Patent FR-2663930-A1 (FR)
Title: New pyrimidine derivatives which are antagonists of angiotensin-II receptors; processes for their preparation and pharmaceutical compositions containing them
Inventor: BRU-MAGNIEZ
IPC: C07D239/40
Filed: 1990-07-02
Abstract: The present invention relates to the derivatives of formula: in which: R1 is a lower alkyl radical containing 1 to 6 carbon atoms. R2 is a lower alkyl radical or an aromatic or a functional group. X is a halogen, oxygen or sulphur atom or a methylene. R3 can be a functional group. R4 can represent a 2-sulphobenzoylamino, 2-carboxy-3,6-dichlorobenzoylamino, 2-carboxyphenyl, 2-sulphoxyphenyl or 2-tetrazolylphenyl group. and to their addition salts and to their use in therapeutics, especially for the treatment of cardiovascular diseases, in particular for the treatment of hypertension (high blood pressure) and of cardiac insufficiency.
Patent FR-2667681-A1 (FR)
Inventor: BERNARD PERGAY
IPC: F25C3/04
Filed: 1990-10-03
Abstract: The shelter for snow-making systems consists of a monobloc casing made of material of polyethylene type, obtained by rotational moulding. This casing is prefabricated and it comprises, on its lower part, means of positioning and of direct anchoring on the water and air pipes serving to feed the snow guns. <??>The bottom (1) of the casing comprises grooves (2, 4 and 5) which make possible the positioning and the centring of the casing on the water and air pipes. It also comprises a belt (9) provided with buckles (12) serving for stowing straps (13 and 14) which carry out the connection between the shelter and the water and air pipes.
Patent FR-2671821-A1 (FR)
Title: Lanterneau.
Inventor: BERNARD CHETREFF
IPC: E04D13/035
Filed: 1991-01-17
Abstract: L'invention concerne un lanterneau du type comprenant un dormant (20), un ouvrant (22) monté basculant sur un côté du dormant (20), des moyens de manoeuvre (28) de l'ouvrant (22), et des moyens de verrouillage de l'ouvrant (22) en position fermée, caractérisé en ce que les moyens de manœuvre (28) de l'ouvrant comprennent un vérin à fluide (94) dont une première extrémité (100) est articulée sur l'ouvrant (22) sensiblement à l'opposé du côté (31) de celui-ci articulé sur le dormant (20), et dont la seconde extrémité (104) est reliée, d'une part, à l'ouvrant (22) par l'intermédiaire d'une première bielle (105), et, d'autre part, au dormant par l'intermédiaire d'une seconde bielle (106). Application aux lanterneaux d'évacuation de fumées.
Patent FR-2673788-A1 (FR)
Title: Method of transmitting frames of digital data sent on a differential bus
Inventor: JEAN-PIERRE LONCLE
IPC: H04L25/08
Filed: 1991-03-05
Abstract: The state of the bus is read by a comparator (RO) at the inputs connected to the two lines of the bus, and by two other comparators each comprising one input connected to one line of the bus and another input at a reference voltage. In order to transmit the data from the bus to a receiver module, the first of the comparators which responds to a transition possibly representing the start of a field (SOF) of signals which is placed at the start of a frame sent on the bus is selected, then processing is implemented for recognition of this field (SOF), then possibly the first comparator (RO) is selected in place of the comparator previously selected if such a transition is detected on the output of the first comparator (RO) during the recognition of the field (SOF) implemented by the previously selected comparator.
Patent FR-2673807-A1 (FR)
Title: Elastic leash
Inventor: GILLES PERNOUD
IPC: A01K27/00
Filed: 1991-03-14
Abstract: It comprises, in combination: - a belt (2) provided with a ring (24) mounted free to move laterally between two retaining points (26, 27). - and a leash (3) consisting of two elastic elements, the resistances of which to traction are different and which each include means (31) for limiting their elongation.
Patent FR-2659849-A1 (FR)
Title: Sonde dentaire de transmission d'images.
Inventor: HARTMUT BRAETSCH
IPC: A61B1/24
Filed: 1991-03-20
Abstract: Cette sonde dentaire est du type comprenant un guide d'image (3) et un guide de lumière (4) intégrés permettant la transmission d'images, notamment pour la transmission de signaux vidéo. Suivant l'invention, elle est caractérisée en ce qu'une poignée (8), servant à loger d'autres éléments (7, 9, 10) du dispositif de prise de vues, est montée axialement sur la sonde (1), de préférence d'une manière amovible.
Patent FR-2688202-A1 (FR)
Title: Device for spraying a fluid under pressure comprising a threaded element receiving a rotational motion displacing together two mobile elements of a fluid chamber
Inventor: WASSILIEFF VICTOR I
IPC: B05B11/00
Filed: 1991-07-02
Abstract: Device rigidly connected to a fluid container, comprising a fluid chamber 9 provided with a piston 1 and a cylinder 2 intended to draw the fluid from the container towards the chamber 9, and a spring 3, placed in a partially compressed state between a shoulder 4 rigidly fixed to the side wall of the cylinder 2 and a mobile shoulder 5. The piston 1 is rendered integral in rotation and in axial displacement with the shoulder 5 by the bosses 16 traversing the slits 15 and penetrating into the notches 17 of the side wall of the piston 1. A threaded element 6 connected by screwing to the threaded rod 13 of the piston 1 is formed as an integral part of the side wall 30 on the face 18 pressed against the upper end of the side wall of the cylinder 2. The wall 30 is intended to receive a rotational motion in both opposite directions; the rotational motion in one direction upwardly displaces the piston 1, drawing the fluid towards the chamber 9, and the shoulder 5 further compressing the spring 3; the rotational motion in the other direction upwardly displaces the element 6 (the rod 13 being prevented from falling by the fluid contained in the chamber 9) and allows the released piston to apply the pressure of the spring 3 on the fluid. The opening of the valve 24 ensures the spraying of the fluid at a substantially constant pressure, varying between the tension of the further compressed and of the partially compressed spring.
Patent FR-2684479-A1 (FR)
Title: Ressort pour patin de vol, procede de realisation de ce ressort et machine mettant en óoeuvre ce procede.
Inventor: HENRI BLANC
IPC: G11B21/21
Filed: 1991-11-29
Abstract: Le ressort de l'invention comprend une lame flexible (30) en compression, une bande souple (40) en traction et une languette (48) où est fixé un patin de vol (50). Application à l'enregistrement magnétique.
Patent FR-2685616-A1 (FR)
Title: Original method for attachment and support
Inventor: MARCEL MERLINO JEAN-LOUIS PHIL
IPC: B63B35/79
Filed: 1991-12-26
Abstract: Device for carrying, on one's person, a keyholder (keyring), purse, or object holder, characterised in that it includes a housing provided for this purpose. The invention relates to a device making it possible to have a leaktight object holder on a sailboard, without the risk of injuring oneself. It consists of straps sewn together with a rotproof thread closing, in a first stage, the leaktight housing for the object; in a second stage, its upper and lower closure by means of a strap and Velcro; and, in a third stage, its fastening on the wishbone by straps and Velcro pieces. The device according to the invention is intended particularly for windsurfers, but may be applied to other fields.
Patent FR-2685982-A1 (FR)
Title: Mechanical and electrical coupling device for a very-low-voltage installation
Inventor: MAX HOFFNER
IPC: F21V23/00
Filed: 1992-01-06
Abstract: Coupling device for mechanically and electrically connecting two conducting elements in low voltage equipment, for example 12 volts. The device is arranged to connect different elements such as cables (2) or rods (4), by means of various securing members and to fix elements in any position, while remaining aesthetic. The body of the device (3) consists of two cylindrical or prismatic end parts (10 and 11) assembled end to end, each having securing means (17, 18) for one of the elements (2 and 4) to be connected. A male end part (11) includes an axial pivot rod which is engaged in the female element (10) and includes a peripheral groove for locking in the desired pivoting position, by means of a locking screw. Preferably, the end of this rod is in contact with the element (2) secured to the female end part (10). Application in very low voltage sheathless electrical equipement, especially for lighting.
Patent FR-2687150-A1 (FR)
Title: Process for the preparation of taxane derivatives
Inventor: ELIE FOUQUE
IPC: C07D305/14
Filed: 1992-02-07
Abstract: Process for the preparation of taxane derivatives of general formula (I) by esterification, at a temperature between -10 and 60@C, of a baccatin III or 10-deacetylbaccatin III derivative of general formula (II) by means of an acid of general formula (III), followed by replacement of the protective groups G1, G2 and R2 of the product obtained by hydrogen atoms. In the formula (I), (II) or (III): - Ar represents an aryl radical - R represents hydrogen or acetyl - R1 represents benzoyl or tert-butoxycarbonyl - G1 represents a protective group of the hydroxyl functional group, G2 represents the acetyl radical or a protective group of the hydroxyl functional group and R2 represents a protective group of the hydroxyl functional group.
Patent FR-2688152-A1 (FR)
Title: Screening and cleaning apparatus for granular products
Inventor: BERNARD HAZOUARD
IPC: B07B1/46
Filed: 1992-03-03
Abstract: The invention relates to a screening and cleaning apparatus for granular products, including a means (1) for supplying the product, at least one vibrating screening grid (3a-3c), and at least one bucket (15d) for recovering the sorted products. The apparatus according to the invention is noteworthy in that it includes a cradle (2) in which is arranged the grid which is mounted between opposite faces of the cradle, called, respectively, front face (5) and rear face, the cradle having, under the said grid, a discharge chute (11b-11d) which extends partly in an inclined manner downwards from the rear face towards the front face, whilst the supply means is provided to permit the flow of the product over the said grid on the front side.
Patent FR-2676393-A1 (FR)
Title: Printer with light-emitting diodes
Inventor: DONG-HO LEE
IPC: B41J29/02
Filed: 1992-04-21
Abstract: Printer with an LED including: a lower body (1); an upper body (2) mounted removably on the lower body (1); an LED support (3) including a lever (3'), mounted on the upper body (2) in order to support a row of heads with LEDs (4); a spring (5) linking the right-hand end part of the LED support (3) and the upper body (2); and a processing unit (6) including a front upper end (7), which contains a photosensitive drum (11); in which the row of LED heads (4) is mounted under the right-hand end part of the LED support (3), and the front upper end pushes the lever (3') when the processing unit (6) is put in place within the upper body (2), in such a way that the spacing between the photosensitive drum (11) and the LED head row (4) is held in an appropriate way. The LED support (3) pivots about a hinge (8) to the rest position by the return force of the spring (5) linking the upper body (2) and the LED support (3). … …
Patent FR-2692121-A1 (FR)
Title: Siège perfectionné et son application notamment à un véhicule.
Inventor: FRANCOIS FOURREY
IPC: B60N2/32
Filed: 1992-06-10
Abstract: Le siège à positions multiples est muni d'une timonerie (50) qui comprend un embiellage (51), un compas (52), une sollicitation élastique (53), des butées (54), un arrêtoir (55), une came (56) et aussi une contre-came (57). Cette timonerie assure l'asservissement des déplacements relatifs des coussins d'assise et de dossier lors du changement de leurs positions relatives. Application aux véhicules dits "un volume".
Patent FR-2678958-A1 (FR)
Title: Procede pour faire fonctionner un appareil de tissage direct.
Inventor: TADASHI TANAKA
IPC: D03D47/34
Filed: 1992-07-08
Abstract: Dans le fonctionnement d'un appareil de tissage direct comprenant, en combinaison, un métier à tisser (1) équipé de tuyères d'injection (4), et une machine de traitement de fil de trame (5) qui comporte une unité de traitement de fil (9), des galets débiteurs (7a, 7b, 8) et des tambours de stockage de fil (15), le démarrage des tambours de stockage de fil est commandé en liaison avec le démarrage de la machine de traitement de fil de trame, et les vitesses de fonctionnement respectives des galets débiteurs de la machine de traitement de fil de trame sont maintenues constantes, tandis que les tambours de stockage de fil fonctionnent en synchronisme avec les galets débiteurs correspondants, avec des vitesses d'enroulement légèrement supérieures aux vitesses de débit respectives des galets correspondants.
Patent FR-2694687-A1 (FR)
Title: Intra-vascular prosthesis for blood filtration and clot prevention - comprises series of flexible threads formed into arrangement of shaped loops, secured to distal end of tubular support portion
Inventor: GERARD CHEVILLON
IPC: A61F2/01
Filed: 1992-08-12
Abstract: A series of elongate filter elements (5) are attached to extend in a radially-expanding arrangement from the distal end of an elongate retaining tube (9).  The filter elements are formed by loops of flexible thread, with a folded portion at their distal ends (5a) defining a non-circular loop shape. The thread loops may be shaped to include a narrow portion extending for some distance from their distal ends, with a wider portion between there and the proximal end.  At least some of the loops may have a shallow spiral configuration, cooperating with adjacent loops of similar or different configurations. ADVANTAGE - Improved flexibility and reduced size, esp. in width of filter elements.
Patent FR-2680893-A1 (FR)
Title: Dispositif pour accoupler des appareils peripheriques a des ordinateurs.
Inventor: TERJE NILSEN
IPC: G06F13/38
Filed: 1992-08-24
Abstract: L'invention concerne un dispositif pour accoupler des appareils périphériques à des ordinateurs. Ce dispositif comporte, pour accoupler des appareils périphériques à un ordinateur au moyen d'une interface (C), un bus formé d'une multiplicité de lignes, par au moins une partie desquelles transitent des données, et un premier connecteur (A) auquel les lignes sont raccordées selon une séquence normalisée, les lignes aboutissant à un second connecteur (B) avec une occupation telle que les bornes de ce connecteur peuvent être accouplées directement aux bornes correspondantes pour des signaux de données, d'état et/ou de commande dans l'appareil périphérique. Application notamment au raccordement normalisé d'appareils périphériques et d'ordinateurs.