baber/WOPTO huggingface dataset:
Patent FR-2667947-A1 (FR)
Title: Rotational speed sensor device
Inventor: FABRICE CARON
IPC: H01R24/38
Filed: 1990-10-16
Abstract: The rotational speed sensor device for a member rotating with respect to a non-rotating member (5) comprises an encoder element (15) integral with the rotating member and a sensor element (16) integral with the non-rotating member, arranged opposite the encoder element with an air gap, the whole being capable of producing an electrical signal depending on the speed of rotation. Connection means (25) electrically connected to the sensor element (16) transmit the signal to means for analysing and processing the said signal. The sensor element (16) is mounted on an annular contact ring (17) including at least two elongate electrically conducting tracks (21, 22), which are insulated from each other, arranged on an outer surface of the said contact ring (17) and electrically connected to the sensor element (16). The connection means comprise a connector element (25) fitted with contact means (27, 28) which can enter into contact with any point on the said elongate tracks. The device can be mounted in a sealing gasket 9 for a rolling bearing of the wheel hub of a motor vehicle, the signal being used for controlling an ABS system.
Patent FR-2668946-A1 (FR)
Title: Device for the purification of any crystallisable product
Inventor: CHARLES LASSIAZ
IPC: B01D9/00
Filed: 1990-11-09
Abstract: Device for the purification of any organic, inorganic or other crystallisable product, comprising a refiner which is in the form of a container enclosing a circuit for heat transfer and distribution, made up of transfer elements such as tube bundles and containing a heat-transfer fluid. This heat transfer and distribution circuit is of a modulable type, each module (9) comprising a restricted number of transfer elements (7) and being connected, demountably, to means for feeding (12) and means for discharging (13) the heat-transfer fluid.
Patent FR-2670018-A1 (FR)
Title: Radio device for indicating a localised danger on the roadway
Inventor: JEAN-PIERRE CHEVALIER
IPC: G08G1/0967
Filed: 1990-11-29
Abstract: A device for indicating to a driver the proximity of a danger zone. It comprises a beacon (1) transmitting radio signals (4) when there is danger at the place where it is located. When the vehicle (13) approaches the beacon (1), a receiver (6) installed in the vehicle (13) receives the signals (4) from the beacon (1) which, after identification, actuates an audible warning (11) and a visual device (12). The status of the danger can be determined depending on the activation of various sensors (magnetic loop, weather conditions, ...). Intended particularly for the improvement of road safety. Also applicable to the take-off and landing of light aircraft.
Patent FR-2660065-A1 (FR)
Title: Cage de propulsion largable.
Inventor: HANJORG BECKER
IPC: F42B14/06
Filed: 1990-12-27
Abstract: Pour obtenir une désolidarisation reproductible des segments de la cage de propulsion, indépendamment de la température et de l'humidité, l'invention propose que la bande de guidage se compose circonférentiellement de plusieurs éléments de bande de guidage (22,22'), un élément de bande de guidage (22,22') étant associé à chaque segment de cage de propulsion (20',20"). La cohésion des segments de la cage de propulsion (20',20") s'effectuant au moyen d'une bande de maintien circulaire (23) séparée, monobloc.
Patent FR-2661958-A1 (FR)
Title: Device forming a thrust bearing
Inventor: NAOTO HARADA
IPC: H02K7/08
Filed: 1991-05-13
Abstract: The invention relates to a device forming a thrust bearing. This device, provided for a motor (M) includes a housing (1) for this motor, a thrust plate (7) placed in the housing (1), in contact with a shaft (3) of the motor, a spring (8) pushing the shaft (3) back in its axial direction through the use of the thrust plate (7), the shoulder (1c) being formed on the internal perimeter of the housing (1) around the said spring in order to limit the displacement of the thrust plate (7) within a predetermined range. Application especially to automobile window lifter motor.
Patent FR-2677166-A1 (FR)
Inventor: HENRI ORGANI
IPC: H01H11/04
Filed: 1991-05-30
Abstract: Process for manufacturing a socket-contact from a rough mould consisting of a tube of material with good conductive properties and good elasticity comprising a narrowed portion provided with longitudinal parallel slots and terminated by a ring of material having good electrical conductivity and good resistance to the effects of electric arcing, characterised in that it comprises the following operations: - the said rough mould (1) is placed around a cylindrical core (10) having a diameter substantially equal to the diameter of the rough mould and a length equal to that of the rough mould, the top of the core abutting against the ring, - a block (5) made of an elastomer and of annular cross-section having an adjoining internal diameter slightly greater than the external diameter of the rough mould and a height substantially equal to that of the slots is arranged around the rough mould in line with the slots, - a pressure is exerted on the end surfaces of the said block, tending to reduce the internal diameter of the said block until the desired slot width is obtained.
Patent FR-2678909-A1 (FR)
Title: Package particularly intended for containing small articles for sales display purposes
Inventor: JEAN-PIERRE DECHIROT
IPC: B65D75/54
Filed: 1991-07-09
Abstract: Package particularly intended for containing small articles for sales display purposes, comprising a sachet of transparent plastic material firmly connected to an informative card. The informative card (3) is approximately the size of the sachet (2) and comprises a window (30), through which the articles contained in the sachet (2) can be seen, able to be joined side by side to the sachet (2), or consisting of a rider (4) comprising two flaps (40, 41) clamping the sachet (2).
Patent FR-2681576-A1 (FR)
Inventor: WALTER NIEMETZ
IPC: A21C11/10
Filed: 1991-09-25
Abstract: A Device for continuously cutting and packaging culinary preparations includes: a device (2) for storing and conveying culinary preparations (1); a cutting station (3) having at least one entrance location (A) for culinary preparations, a plurality of cutting locations (B, C, D, E), a device for displacing preparations from location to location, an outlet (G) for preparations leaving the cutting station, a high pressure water jet cutting plant (6) comprising at least one jet; a loading, transporting and discharging station (7); and a packaging station (8).
Patent FR-2682715-A1 (FR)
Title: Gas inrush detector
Inventor: GUY FENEYROU
IPC: E21B47/01
Filed: 1991-10-21
Abstract: Detector for inrush of gas into a drilling well (10), comprising a sensor (28) intended to detect the presence of gas in the drilling mud. According to the invention, the sensor (28) is mounted in the well (10) at a point in a casing (22) arranged in the well (10), the sensor (28) being connected to the surface by a cable (30).
Patent FR-2674339-A1 (FR)
Title: Procede et appareil pour detecter des cibles dans des images sonar.
Inventor: FREDERICK SCHWEIZER PHILIPP
IPC: G06V10/44
Filed: 1991-12-13
Abstract: L'invention concerne un procédé et un appareil pour identifier automatiquement des cibles dans des images sonar 30. Il est prévu trois systèmes de traitement 31 qui opèrent de préférence simultanément; après que l'image a été filtrée et a subi une transformation de Fourier, un détecteur de zones claires- zones sombres 29 classifie des parties de l'image comme une zone claire, une zone sombre ou une zone de fond en correspondance aux niveaux de gris de pixels dans lesdites parties; un dispositif de repérage statistique 28 sélectionne les parties qui ont été classifiées comme une zone claire ou une zone sombre. Un réseau neuronal 27 classifie ensuite les ensembles de parties claires et de parties sombres comme des cibles ou un fond.
Patent FR-2685997-A1 (FR)
Title: Preparation fromagere affinee a pate molle.
Inventor: DAVID BERTHOLET
IPC: A23C19/09
Filed: 1992-01-09
Abstract: Préparation fromagère affinée à pâte molle, caractérisée en ce qu'elle comprend une pluralité de portions (1) fromagères, ayant été obtenues par découpe d'un seul et même fromage frais, mais affinées séparément les unes des autres, et finalement disposées et présentées ensemble de manière adjacente, pour reconstituer la forme d'un fromage (2) affiné à pâte molle traditionnel, par exemple, d'un gâperon.
Patent WO-9221460-A1 (WO)
Inventor: BIJAOUI DENIS
IPC: C22C45/02
Filed: 1992-05-22
Abstract: Method and device for obtaining an iron-based amorphous metal alloy wire (12) by providing a jet (7) of molten alloy (4) through the orifice (60) of a dye (6), and introducing said jet (7) in a cooling liquid (9) pressed by centrifugal force against the internal wall of a rotary drum. The crucible (2) containing the alloy (4) and the dye (6) are made of different materials and are joined by a seal (25) made from material different from those of the crucible (2) and of the dye (6). Furthermore, means (3) are used to heat the alloys (4) both in the crucible (2) and in the dye (6) and an inert or reducing gas is supplied directly to contact a jet (7) at the outlet of the dye (6). The wire (12) obtained using said method or device may be used, for example, for reinforcing tyre casings.
Patent FR-2687478-A1 (FR)
Title: Device for measuring a magnetic field gradient with minimal errors due to sensitivity and misalignment
Inventor: GERMAIN GUILLEMIN
IPC: G01R33/04
Filed: 1992-02-18
Abstract: The device for measuring gradient comprises a magnetic field gradient sensor associated with electronic circuits, the sensor comprising a single saturable magnetic core (11) placed on a support and two windings (12, 13) wound in series on the support and around the magnetic core and used both for the excitation of the magnetic core and for the detection of the magnetic field gradient. Application to the detection of ferromagnetic objects.
Patent FR-2688022-A1 (FR)
Title: Automatic stop device for the electrical motorised drive of a door, shutter, blind or the like
Inventor: PHILIPPE LEMARCHAND
IPC: E06B9/80
Filed: 1992-02-28
Abstract: Compact automatic stop device with two revolution-counting mechanisms consisting of coaxial wheels (10, 10') each associated with a cam with notches (20, 20') interacting with a cutoff finger (24, 24') integral with a common cutoff lever (20, 20') in such a manner that, when the notches (19) are aligned, the cutoff lever actuates a switch (26, 26'). A zero-setting lever (29, 29') makes it possible to reset the counting wheels to zero, acting via hammers (33') on the heart cams (18'). The counting wheels, the cutoff levers and the zero-setting levers of each counting mechanism are pivoted in a common cradle (5, 5') articulated with respect to a fixed frame (1) having profiled parts (36, 37, 36', 37') intended to interact with the cutoff levers and the zero-setting levers during displacement of the cradles.
Patent FR-2689230-A1 (FR)
Title: Procédé de mesure relative de l'axe d'une ouverture et de l'axe d'un contour cylindrique.
Inventor: JEAN-FRANCOIS OLLIVIER
IPC: G02B6/38
Filed: 1992-03-26
Abstract: La présente invention concerne un procédé de mesure de la position relative des axes d'une ouverture (11) et d'un contour cylindrique (14) d'un échantillon (3). Le procédé comporte les étapes suivantes: - introduction dans ladite ouverture (11) d'une pige calibrée (15); - réalisation de mesures pour déterminer au moins un couple de segments représentatifs des points milieu M respectivement du contour cylindrique (14) et de la pige calibrée (15). Les mesures sont réalisées à l'aide d'un faisceau lumineux présentant un balayage parallèlement à lui même dans une direction perpendiculaire à l'axe 1 du contour cylindrique (14). On peut ainsi mesurer la coaxialité et/ou la concentricité de l'axe du contour (14) et de l'ouverture (11).
Patent FR-2689201-A1 (FR)
Title: Improved externally controlled valve - includes piston guided longitudinally at interior passage of body,inside guiding hole of transversal partition with bellows defining sealed chamber in conjunction with piston
Inventor: ANDRE SABATIER
IPC: F16K1/12
Filed: 1992-03-30
Abstract: The piston (2) in the valve is guided longitudinally inside a internal hole (40) of its central body (1) formed in the transverse partition (4). Bellows (3a) define with the surface of the piston, a sealed chamber (5a) for the admission of a control fluid for the displacement of the piston that is fed into this chamber by auxiliary porting (490) in the transverse partition. Also formed in this partition, are peripheral orifices (460) allowing the circulation of the gas in the internal passage between the inlet and outlet ports (80a,80b). The valve is biassed in the open or closed position by a spring (7). Use/advantage - As a externally controlled valve that can be configured to be normally on or off or to be a three way valve for the control of gases with a high purity, easily produced that can equally operate at both high and low pressures that has the dead spaces in the valve considerably reduced.
Patent FR-2691096-A1 (FR)
Inventor: CHRISTIAN TOURNALIA
IPC: B65D47/08
Filed: 1992-05-13
Abstract: This method of moulding, in particular of moulding a cap (1) with decorative beads (8, 10) made of plastics other than the plastic forming the casing (2), the hinge (5) and the cover (6) of this cap, is noteworthy in that it uses just one mould associated with a press having injection cylinders allowing perpendicular injections, in which mould are defined a first mould cavity having the dimensions of the main body or casing (2) of the cap, and a second side mould cavity having the dimensions of the cover (6) in the open position, having a mould cavity for the connecting hinge (5) level with the top (3) of the first mould cavity which includes the pour-hole (4). This top is surmounted vertically by a first punch (11), the front face of which makes the pour-hole and covers over this top as far as a peripheral step (9), which is formed during the first phase of injection of a first plastic for moulding the casing (2), the hinge (5) and the cover (6), as a result of the presence of the front edge of a first annular ram (sliding element) (12) surrounding the punch (11) and extending, in the initial position, beyond the front face of the latter by the amount of the step (9). This step is adapted to house a first decorative bead (8) which will be moulded in the second injection phase, following the first phase, in which a second plastic is injected after immediate return or retraction of the ram so that its front edge is then located level with the front face of the punch when the second injection phase commences.
Patent FR-2691626-A1 (FR)
Title: Expansible two-part self-tapping orthopaedic bone screw - has auxiliary screw fitting into threaded portion of main screw body with radially-slotted threaded shank to cause radial expansion
Inventor: ANTOINE PORGES
IPC: A61F2/34
Filed: 1992-05-29
Abstract: The screw has a head (11) at one end of a threaded shank (12) which includes a number of radial slots (14) running longitudinally and communicating with an axial bore. The bore includes a central portion (18a) with an internal thread, linking a wider smooth proximal portion (18) to a narrower distal extension (19). An auxiliary screw (20) is threaded for insertion into the axial bore of the screw, such as to engage with its central threaded portion and enter the narrower portion, causing radial expansion of the distal end of the screw. The auxiliary screw has a threaded shank portion longer than the threaded portion of the bore of the main screw. ADVANTAGE - Combined self-tapping and expansible actions, giving greater flexibility of application.
Patent FR-2692245-A1 (FR)
Title: Procédé et installation de production combinée d'ammoniac de synthèse et d'hydrogène pur.
Inventor: FRANCOIS FUENTES
IPC: C01B3/50
Filed: 1992-06-10
Abstract: L'invention concerne la production combinée de gaz de synthèse d'ammoniac et d'hydrogène pur. On prélève en (21) un débit de gaz de synthèse que l'on traite d'abord dans une unité de perméation (24) avec renvoi (en 28) du gaz non perméé, alors que le perméat (32) est traité par adsorption en (34) (35) (36) ce qui permet de produire en (57) de l'hydrogène très pur. Le procédé a un très bon rendement énergétique.
Patent FR-2678699-A1 (FR)
Title: Dispositif de mise en et hors service automatique d'un engrenage de changement de vitesse epicyclouidal d'un vehicule automobile.
Inventor: LUTZ PAULSEN DR
IPC: F16H61/00
Filed: 1992-07-03
Abstract: Dans un dispositif de mise en et hors service d'un engrenage de changement de vitesse épicycloïdal, une liaison (4) (accouplement ou frein) participant à la mise en et hors service d'une vitesse de marche avant, est engagée par un organe de positionnement en et hors service à milieu de pression (5) et désengagée par des moyens élastiques (20). Dans un état de mise au point mort, une quantité partielle du remplissage de moyen de pression de l'organe de positionnement en et hors service (5) est recueillie dans un accumulateur de pression (8), de sorte que les surfaces de frottement sont directement déchargées et ne transmettent aucun couple. Application, en particulier, aux omnibus urbains.
Patent FR-2694483-A1 (FR)
Title: Method of manufacturing identity badges etc. - creates basic document with photo and space for individual printed identification, shrinks and cuts out document and fixes it in support
Inventor: HUBERT OGER
IPC: A44C3/00
Filed: 1992-08-07
Abstract: The method of manufacturing identity badges etc. starts with a basic document (2) such as a sheet of paper with a photo and a space (4) for varied individual information. The initial document is then scanned, and shrunk if necessary, to fit a space in a support (1) base. The document is fixed (6) in position, and a sheet of transparent protective material attached on top. USE/ADVANTAGE - Producing limited series of badges or pins of identical format but with individual identification.
Patent FR-2695524-A1 (FR)
Title: Monitoring system for continuity of two-wire transmission network - has voltage monitor across control line comparing signal with reference and producing fault message
Inventor: DEMEYER PIERRE
IPC: H04B3/46
Filed: 1992-09-10
Abstract: The two wire (2,3) control network has a number of modules (4) connected in a ring, a DC feed network (5) and a message unit (16) passing messages to the module. The monitoring unit (6) is placed at the open end of the loop, sensing the voltage across the two wires and feeding it to a comparator (7). The voltage is continuously compared with a reference voltage. If the voltage falls below the reference, a fault signal (D) is raised activating the alarm signal (8). ADVANTAGE - Provides rapid detection of break in wire without needing specific periodic tests or signals.
Patent FR-2683076-A1 (FR)
Title: Buffer memory for data output exhibiting improved noise characteristics
Inventor: YONG-BO PARK
IPC: H03K19/00
Filed: 1992-09-29
Abstract: a) Buffer memory for data output exhibiting improved noise characteristics; b) Buffer memory characterised in that it comprises: - first control means intended to receive the output signal from the first input circuit (11) and an inverse output enable signal so as to generate a first control signal; - second control means intended to receive the data output signal so as to generate a second control signal; - pull-up means intended to raise the data output signal to a predetermined mean level in response to the first control signal (21, 22) and to the second control signal; - third control means intended to receive the data output signal so as to generate a third control signal (24, 25).
Patent FR-2696463-A1 (FR)
Inventor: JEAN-CLAUDE GAULLIER
IPC: C07D305/14
Filed: 1992-10-05
Abstract: This invention relates to a process for obtaining 10-deacetylbaccatin III from various parts of yew (Taxus sp.) by extraction and selective crystallization starting with a methanolic extract of the vegetable matter.
Patent FR-2696934-A1 (FR)
Inventor: ROBERT MORFIN
IPC: A61P31/04
Filed: 1992-10-20
Abstract: A pharmaceutical composition containing 7-hydroxylated derivatives of natural steroid hormones having, if necessary, a 3 beta  hydroxyl function, for use as an immunity trigger or stimulant (hereinafter termed ''immunity effector''), particularly for cell immunity. Said pharmaceutical compositions may also be used as anti-glucocorticoid agents.
Patent FR-2699652-A1 (FR)
Title: Method for production of high pressure hot water used for cleaning
Inventor: JEAN-CLAUDE THELOT
IPC: F24H1/06
Filed: 1992-12-21
Abstract: The method includes water being passed at low pressure through a heat exchanger unit (4) which is also supplied with a heated fluid to bring the water to a predetermined temperature. The heated water is then raised to a predetermined higher pressure.A low-pressure water supply (1,2,16) delivers the water to the exchanger (4). The water passes through the exchanger, to which heat exchange fluid is supplied by a separate circuit (5), and is delivered to a pressurising unit (12). A reservoir (10) may be situated between the outlet of the exchanger and the inlet of the pressurising unit.
Patent FR-2685342-A1 (FR)
Title: Nouveaux composes disazouiques, leur preparation et leur utilisation comme colorants reactifs.
Inventor: MARKUS GISLER
IPC: C09B62/01
Filed: 1992-12-17
Abstract: L'invention a pour objet les composés de formule I (CF DESSIN DANS BOPI) dans laquelle les symboles ont des significations variées. Ces composés peuvent être utilisés comme colorants réactifs pour la teinture et l'impression des substrats organiques contenant des groupes hydroxy ou de l'azote.
Patent FR-2687651-A1 (FR)
Title: Ventouse pour saisir et deplacer des pieces chaudes.
Inventor: THOMAS VOLKERT
IPC: B65G47/91
Filed: 1993-02-24
Abstract: Ventouse pour saisir et déplacer des objets, notamment des écrans de télévision, à une température d'au moins 400degré C. Sa surface d'appui (4) est débordante et en saillie par rapport à une surface centrale (6), et est revêtue d'un produit textile réfractaire, suffisamment étanche et mauvais conducteur de la chaleur, de préférence un tissus en fibres de verre, consituant un élément d'étanchéité (16). La surface d'appui (4) est adaptée au contour de la pièce à saisir ou lever.
Patent FR-2704223-A1 (FR)
Title: Nouveaux composés di-ramifiés et leurs procédés de préparation.
Inventor: ROBERT STERN
IPC: C07C53/126
Filed: 1993-04-23
Abstract: On décrit une nouvelle famille de composés chimiques issus des corps gras présentant sur la chaine linéaire deux ramifications à deux atomes de carbone et répondant à la formule générale C2 1 H3 9 COOR dans laquelle R représente un atome d'hydrogène, un radical alkyle inférieur ou un radical glycéryle. Parmi ces composés on considère plus particulièrement ceux qui répondent aux formules: (CF DESSIN DANS BOPI) ainsi que ceux, dérivant des précédents par hydrogénation partielle ou totale et répondant aux formules: (CF DESSIN DANS BOPI) Les composés de formules (I), (II) et (III) peuvent être obtenus par addition d'éthylène sur des composés comprenant principalement des acides gras diinsaturés en C1 8 ; ou des esters d'alkyle inférieur ou de glycéryle de ces acides, en particulier des huiles d'origine végétale, en présence d'un système catalytique au rhodium anionique de type [RhX4 ] - YR'4 où X est un anion de préférence halogénure; Y est un atome d'azote N+ ou de phosphore P+ et R' est de préférence un groupement hydrocarboné. Les composés de l'invention sont utilisables notamment dans la composition de bases de lubrifiants ou d'émulsifiants.