baber/WOPTO huggingface dataset:
Patent FR-2647916-A1 (FR)
Title: Mecanisme obturateur pour appareil photographique
Inventor: ARAI AKIHIRO
IPC: G03B9/24
Filed: 1990-06-05
Abstract: Dans un mécanisme obturateur équipant un appareil photographique, une paire de lames 10, 20 pivotant en la même position sont déplacées pour être situées entre une position dans laquelle le trajet de lumière est complètement occulté et une autre position dans laquelle la lumière peut traverser. Chacune des lames possède une partie d'engrenage 13, 23 et des éléments d'engrenage 4 transmettent la force d'entraînement d'un moteur à impulsions aux parties d'engrenage pour rapprocher et écarter les lames l'une de l'autre. De plus, la largeur des impulsions à appliquer au moteur 2 est modifiée selon la rotation du moteur, et la phase de l'impulsion est temporairement inversée en fonction de la valeur d'ouverture. De plus, une impulsion de rotation inverse est appliquée au moteur à la fin de la rotation de celui-ci pour empêcher un dépassement, et lorsque les lames sont déplacées pour former l'ouverture correspondant à la valeur d'ouverture, une autre impulsion est appliquée au moteur pendant la période de temps correspondant au temps d'exposition afin de maintenir l'ouverture pendant cette période.
Patent FR-2664397-A1 (FR)
Title: Procede d'estimation et d'etalonnage de la lumination recue par un film radiographique.
Inventor: ROBERT HEIDSIECK
IPC: G03B42/02
Filed: 1990-07-06
Abstract: L'invention concerne les systèmes de radiologie et, plus particulièrement dans de tels appareils, un procédé pour déterminer et étalonner la lumination reçue par le film radiographique en vue d'obtenir un noircissement donné du film. Ce procédé consiste à effectuer un certain nombre d'étalonnages du système de radiologie puis à effectuer un sensitogramme du type de film utilisé. On réalise ensuite un cliché radiographique avec un objet d'épaisseur connue Eo et pour obtenir une densité optique la référence DOr e f o on mesure la densité optique DOm du cliché obtenu que l'on compare à DOr e f o sur le sensitogramme pour déterminer Lr e f .
Patent FR-2654872-A1 (FR)
Title: Dispositif de raccordement electrique pour injecteur de dispositif d'alimentation en carburant de moteur a combustion interne.
Inventor: GIANNI FARGNOLI
IPC: H01R13/66
Filed: 1990-11-16
Abstract: Le dispositif comprend un connecteur électrique (10) susceptible d'être relié à une soupape de dosage et de pulvérisation (6) à actionnement électromagnétique faisant partie d'un dispositif d'alimentation en carburant pour un moteur à combustion interne, de façon à envoyer des signaux de commande à la soupape même; le connecteur présente un corps (11) duquel est solidaire un capteur de température (20) susceptible de mesurer la température de l'air fourni au dispositif d'alimentation en carburant, ce capteur comprenant des électrodes susceptibles d'être reliées à un circuit électrique dans lequel est inséré le capteur même.
Patent FR-2669242-A1 (FR)
Inventor: DOMINIQUE PLEE
IPC: C01B13/02
Filed: 1990-11-16
Abstract: Industrially accessible adsorbents consisting of conglomerates based on high-calcium faujasites with an Si/Al ratio very close to 1, which are activated using a permeated bed process, and whose nitrogen adsorptivities are at least 16 and 23.5 litres of nitrogen per kilogram of conglomerate containing 80 % of zeolite, are described. The activation process consists in forcing a stream of hot, dry and decarbonated inert gas through a bed of conglomerates which are initially at a temperature below 150 DEG C.
Patent FR-2656160-A1 (FR)
Title: Adaptateur pour liaison electrique et element de connecteur destine a etre monte dans cet adaptateur.
Inventor: WOLFGANG ESSRICH
IPC: H01R12/82
Filed: 1990-12-19
Abstract: Adaptateur pour la transmission de signaux de mesure électriques d'un élément de connecteur (10) enfichable côté entrée, dans un élément de raccordement (46), raccordable côté sortie, avec un ou plusieurs contacts (26) s'étendant à l'intérieur, en vue de la liaison électrique de l'élément de connecteur (10) et de l'élément de raccordement (46). A leur extrémité tournée vers l'élément de connecteur (10), les contacts (26) sont mobiles à l'intérieur du boîtier (22,24) de l'adaptateur, de manière que lors de l'enfichage de l'élément de connecteur (10) celui-ci touche les contacts (26), à une certaine distance de l'extrémité de contact (34) libre, côté enfichage, et qu'au fur et à mesure que l'élément de connecteur (10) est enfoncé, il guide les extrémités de contact (34) libres en direction normale aux contacts correspondants de l'élément de connecteur (10).
Patent FR-2657510-A1 (FR)
Title: Adjustable hip strap for a rucksack
Inventor: FRANO FRANCIS G
IPC: A45F3/04
Filed: 1991-01-29
Abstract: The invention relates to a hip-strap assembly for a rucksack. The hip straps (10) are interchangeable between the two sides of the frame of the rucksack. They can be positioned by sliding each one by means of a sleeve (18) along a branch of the frame and they can be distanced laterally from the body of the wearer by means of an arm (16) which can be adjusted with the aid of catches (64) in a hollow body (14) receiving a bolt (20), in order to redistribute the load on the wearer's back. Field of application: rucksacks, etc.
Patent FR-2659121-A1 (FR)
Title: Embrayage a friction avec amortisseur d'oscillations de torsion.
Inventor: ANDREAS FORSTER
IPC: F16F15/131
Filed: 1991-03-01
Abstract: L'invention concerne un embrayage de démarrage et de changement de vitesses (1) équipé d'un amortisseur d'oscillations de torsion (20) muni d'un organe d'entrée (6) et d'un organe de sortie (13) pivotant par rapport à lui, le module de construction étant montable préliminairement et étant fixé sur le vilebrequin (2) d'un moteur à combustion interne par l'intermédiaire d'un disque de support (4). Grâce à la fixation par l'intermédiaire d'un disque de support (4) dans sa partie circonférentielle extérieure, il est possible de disposer radialement le palier (18) de l'organe de sortie (13), le dispositif d'amortissement de torsion (20) et l'organe de sortie (13) lui-même, de telle sorte que l'ensemble de la construction occupe un très faible espace de construction axial.
Patent FR-2723264-A1 (FR)
Title: Radar aerial array with good directivity e.g. for guided missile
Inventor: CHAMPEAU ANDRE
IPC: H01Q3/26
Filed: 1991-04-19
Abstract: The array includes a number of omnidirectional radiating elements whose reception signals are weighted by complex weighting coefficients. This allows adjustment of their phase and their amplitude. The reception signals are summed by a beam formation circuit to synthesise the reception channels. In order to reduce the effect of parasitic signals caused by the lobes of the response diagram of the aerial, the aerial uses a number of aerial sub-assemblies (20). Each of these includes certain fixed elements (21,22,23,24) and certain elements (25,26,27) whose phase shift is adjustable.
Patent FR-2677178-A1 (FR)
Title: Telephone connector plug - has structure with four channels which carry connectors which protrude from chassis
Inventor: MICHEL PERNET
IPC: H01R13/405
Filed: 1991-05-29
Abstract: The plug is to mate with a telephone socket. The connectors (56) are mounted in channels (57) in the plug with the connector ends (52A,52B,52C,52D) protruding from the end of the plug. The inner of the channels is filled with insulating material (58) to fix the contacts in position. Each of the protruding ends is a flexible metallic strip, so that good contact can be made to the telephone socket. ADVANTAGE - Long connector contact length is reduced thus reducing manufacturing costs.
Patent FR-2678673-A1 (FR)
Title: Protection method and safety section for openings, doors and windows
Inventor: IHOUCHAA BALOUKA
IPC: E06B7/36
Filed: 1991-07-05
Abstract: The subject of the present invention is a safety device for protecting against incidents and accidents, whether to people or things, which can occur when opening or closing hinged openings such as doors, windows, shutters and slatted shutters, characterised in that it consists of a flexible section fixed on, or close to, and parallel with the edge on the hinge side, on the one hand on the leaf or casement of the opening and on the other hand on the frame. The assembly is preferably completed by an additional section along the three other edges of the leaf or casement of the opening, which is fixed on to the face of the leaf opposite the hinges. The invention also relates to an opening fitted with the section of the invention and to the method of protection which consists in fitting the section according to the invention to an opening.
Patent FR-2679320-A1 (FR)
Inventor: GERARD ANTONINI
IPC: G21F9/32
Filed: 1991-07-15
Abstract: A method for incinerating a combustible material (1), wherein, prior to the combustion process (13), the material is divided (2) into particles, the particulate material is added (3) to an aqueous medium such that the proportion of solid material to liquid is no greater than 35 % wt. and the suspension is foamed and pressurized by inserting an oxidant gas (10) and surfactant additives (9) into a mixer (8) for the suspension.
Patent FR-2666218-A1 (FR)
Title: Greffes vasculaires et leur procede de preparation.
Inventor: SCHMITT PETER J
IPC: A61F2/06
Filed: 1991-08-28
Abstract: L'invention concerne des greffes vasculaires tubulaires. Elle se rapporte à des greffes vasculaires tissées comprenant des fils de trame comportant d'une part un fil monofilament (21) d'armature et d'autre part des fils multifilaments (25) à âme entourée d'une gaine fusible. Les fils de chaîne comprennent d'une part des fils monofilaments (18) disposés avec une armure toile et d'autre part des fils multifilaments formant des boucles (17) de velours à l'extérieur de la greffe. Le fixage thermique assure la cohésion des fils qui ne s'effilochent pas lorsque le tissu est coupé. Application aux greffes vasculaires.
Patent FR-2682481-A1 (FR)
Inventor: CHRISTOPHE JULIEN
IPC: G01N33/569
Filed: 1991-10-11
Abstract: Method of obtaining trophoblast cells from a foetus of a mammal, specifically from a sample of a the peripheral blood taken from the mother bearing the said foetus, involving the following sequence of steps: (a) separation of erythrocytes from the said sample; (b) separation of at least part of the leucocytes, marking at least part of the leucocytes with at least a first specific marker; (c) separation of the trophoblast cells, marking the latter with at least one second antibody substantially specific to the said cells; (d) positive selection of the trophoblast cells by flow cytometry. The method is characterized in that the first antibody of the pre-enrichement step is a common antileucocyte antibody, specifically marking 80 % of the leucocytes of the leucocyte fraction, to give a fraction pre-enriched with trophoblast cells, enabling the trophoblast cells marked only by the second antibody to be identified subsequently during flow cytometry.
Patent FR-2686496-A1 (FR)
Title: Apparatus for roasting meat and other similar foodstuffs
Inventor: PENNIN PETRUS EVERARDUS
IPC: A47J37/07
Filed: 1992-01-29
Abstract: Apparatus - for roasting meat and other similar foodstuffs; - having a frame which supports a heat source (11), - characterised in that it has supports (24) mounted at the ends of the heat source (11) which are intended to support a rotating spit (28), while a screen (35) is mounted over the heat source (11) to cover, at least in part, the meat or other similar foodstuff on the spit.
Patent FR-2688215-A1 (FR)
Title: Process for the purification of a hydrocarbon or of a hydrocarbon cut by selective adsorption of the impurities
Inventor: MARIE-CLAIRE MARION
IPC: C10G25/00
Filed: 1992-03-06
Abstract: Process for the purification of a hydrocarbon or of a hydrocarbon cut by selective adsorption of the impurities on an appropriate adsorption mass in which the said hydrocarbon or the said hydrocarbon cut is continuously introduced into an adsorption region of elongate shape, the said introduction being carried out close to one of the ends of the said region and the said purified hydrocarbon (or the said purified hydrocarbon cut) is continuously recovered close to the other end, characterised in that the said hydrocarbon or the said hydrocarbon cut is introduced in the liquid phase and in that the adsorption mass is a mass in the form of solid particles contained in at least one element of C type comprising a container having a closed outer casing which is permeable to the fluids and impermeable to the said solid particles. The container preferably has the form of a tetrahedron.
Patent FR-2689182-A1 (FR)
Title: Fuel supply circuit for motor vehicle engine - uses solenoid valve controlled by an engine operating parameter to divert fuel pump delivery at light load.
Inventor: MICHEL ACHARD
IPC: F02M69/18
Filed: 1992-03-26
Abstract: The fuel supply circuit includes a petrol tank (12) connected to a fuel injection unit (26) by a pipe (22) with a pump (18) at some point along its length and a return pipe (30).  A tapping (38) is taken from the delivery side of the pump and returned to the inlet side of the pump via flow regulators (40,42). Operation of the flow regulators is controlled by an operating parameter of the engine, for example engine speed, power or loading. An electronic control module (32) monitors engine operation and delivers command signals to the flow regulator.  A solenoid valve (42) with a high frequency opening and closing cycle is used to control flow. ADVANTAGE - Diverts delivery of fuel when engine is lightly loaded, keeping fuel cool and reducing vaporisation.
Patent FR-2689289-A1 (FR)
Title: Moving band publicity unit with supporting and tensioning rollers at either end of housing - has guide rollers with flared ends adjacent to return rollers for better tension
Inventor: SERGE MOULIN
IPC: G09F11/18
Filed: 1992-03-27
Abstract: The unit consists of a housing (1) with supporting rollers (2, 4) for the moving band (10), connected to drives (6, 8, 19, 20) to move the band from one end of the housing to the other, and tensioners (14, 16, 17, 18) for the band. The unit has first and second guide bars (41, 42) with their axes parallel to those of the supporting rollers and situated adjacent to return rollers (11, 12) at the two ends of the housing. The guide bars have ends (45, 46) which are of greater diameter than their central portions and against which the edges (47, 48) of the band rub as it travels across the housing, and the end and central sections of the guide bars are joined by smoothly curved surfaces. ADVANTAGE - Improved band tension during operation.
Patent FR-2690492-A1 (FR)
Title: Courroie de transmission à témoin de tension de montage incorporé.
Inventor: PATRICK SALMON
IPC: F16H7/08
Filed: 1992-04-28
Abstract: Sur le dos 2 de la courroie 1 sont portés deux repères constitués par deux traits transversaux parallèles 3 entre lesquels est indiqué un nombre donnant la longueur de l'écartement que doivent présenter les deux repères 3, lorsque la courroie 1 est installée, pour que cette courroie subisse la tension de montage appropriée. Lors de l'installation de la courroie 1, on procède donc à la tension de celle-ci jusqu'à ce que l'écartement des repères 3 atteigne la valeur donnée, ce qui se vérifie simplement à l'aide d'une règle graduée. L'invention concerne le montage de courroies de transmission.
Patent FR-2691738-A1 (FR)
Title: Supporting lug for concrete structural component - is made from steel cable length bent into loop, equipped with end bushes and embedded in concrete
Inventor: JEAN-PIERRE TAVERNIER
IPC: E04G21/14
Filed: 1992-05-27
Abstract: The lug is made from a section of cable (30) bent to form a loop (32) which projects above the edge of the component (10) and has its two free ends embedded in the concrete.Each of the cable ends is equipped with a crimped metal bush (40), e.g. of steel and generally cylindrical in shape. The cab tips which project from the bushes can be equipped with spacer plates, e.g. slotted and star-shaped. The loop can be formed by a connector (38) passed round the cable, and once the component has been set in its final position the lug can be removed, e.g. by a torch flame or shears. ADVANTAGE - Improved anchoring with reduced dimensions of implanted cable.
Patent FR-2693526-A1 (FR)
Title: Adjustable locking strap or cable for rock climber - comprises two parts working in inter-relationship male part having anchoring hole, screw thread and female part in form of pipe
Inventor: MICHEL BAUDAT
IPC: F16G11/00
Filed: 1992-07-08
Abstract: The strap has two parts working in inter-relationship. Firstly a male cylindrical part (1) comprising an anchoring hole (7), a screw thread (4), a conical truncated/rounded-off part (8-5) to the base, an unhooking part (6) between the screw and cone, and two opposed mouths 180 degrees apart on the vertical sides (3). Secondly, a female part (2) in pipe form comprises a screw thread and a conical truncated part (8). It is rounded off to the base (5) and has externally a part so that it can be closed together. USE - For straps used in mountaineering and caving.
Patent FR-2696407-A1 (FR)
Title: Dispositif d'isolation acoustique, notamment pour tablier avant de véhicule automobile.
Inventor: JACQUES BONDU
IPC: B60R13/08
Filed: 1992-10-05
Abstract: La présente invention se rapporte à un dispositif d'isolation acoustique, notamment pour véhicule automobile. Ce dispositif (1), qui est du type comprenant une masse lourde (12) ainsi qu'un revêtement en mousse (13), est caractérisé en ce que le revêtement en mousse (13) est en simple contact avec la masse lourde (12), et est fixé à celle-ci par des moyens démontables de solidarisation. L'invention s'applique par exemple à l'industrie automobile.
Patent FR-2696950-A1 (FR)
Title: Shredder for bulky hollow bodies especially plastics - has conveyors converging to crush and pass plastics waste against rotating shredder blades with fixed shroud blades
Inventor: JACQUES PERRIN
IPC: B02C23/16
Filed: 1992-10-15
Abstract: The shredder is loaded (1) with waste plastics which passes through a transfer channel (2), extended by a casing (3) presenting it to the tool. The rotating shredder tool (4) has an entry (71) in its shrouding, connecting to the casing extension. The loading position may be a table (10), static or moving, or a hopper base, or store of bulky, hollow, loose loaded bodies. The transfer channel may also crush the bodies between two endless motorised conveyors (16,17), converging towards the casing extension. The shredder may have blades, parallel to its shaft, acting against fixed shroud (70) blades. USE/ADVANTAGE - Waste plastics recovery for recycling of barrels, kegs, etc., Efficient shredding, with manual or automatic supply.
Patent FR-2699734-A1 (FR)
Title: Two=way current limiting protection circuit for optical coupler, connected to power supply
Inventor: DOMINIQUE SEBILLE
IPC: H01L27/02
Filed: 1992-12-17
Abstract: The diodes are formed on substrates with horizontal separation regions. There are two inner p+ doped island separated by a high resistance layer of p- and and outer ring of n+ material, all on an n- doped substrate, for each diode.The diodes can be represented by a limiting region (Z11,Z12) with a high voltage limiter (D1,D2). When the voltage on a first terminal (1) is greater than that on a second terminal (2), D1 passes current and D2 blocks it, passing current to the optical coupler diode (30) with Z12 providing the second terminal path. When the breakdown voltage is passed, the second element with Z12 (L2) limits the voltage preventing it from rising further. Thus two directional voltage limiting is achieved.
Patent WO-9408910-A1 (WO)
Title: Chemically toughened glass
Inventor: CHARRUE HERVE
IPC: C03C21/00
Filed: 1993-10-21
Abstract: Glass preferably produced by the float process and strengthened by prolonged surface ion-exchange at a sufficient temperature to ensure an exchange depth of over 200 microns for surface compression stresses greater than 400 MPa, and over 50 microns for surface compression stresses greater than 700 MPa, and having a matrix with one of the following compositions: 65-76 wt % of SiO2, 1.5-5 wt % of Al2O3, 4-8 wt % of MgO, 0-4.5 wt % of CaO, 10-18 wt % of Na2O, 1-7.5 wt % of K2O, and 0-4 wt % of B2O3, wherein these elements make up at least 96 % by weight of the glass and further correspond to the following percentages by weight: 0 < CaO/CaO + MgO < 0.45 and 0.05 < K2O/Na2O + K2O < 0.35.
Patent FR-2701361-A1 (FR)
Title: Lever-rack closure device for a ski boot
Inventor: JEAN-LOUIS DE MARCHI
IPC: A43C11/14
Filed: 1993-02-10
Abstract: The invention relates to a closure device (8) for a ski boot, including a rack (1) equipped with several notches (5) delimited by partitions (15), and in which a hooking finger (4) of a tension lever (3) is intended to bear, this lever (3) actuating a traction member (6) fastened on a part (7) of a boot and ensuring the connection between this part (7) and another part (2) of the boot. The rack (1) consists of two separate elements (11) and (12) which are mutually interlinked; the element (11), obtained from plastic material, is equipped with notches (5'), whilst the element (12) which is produced in a very strong material is fitted over the said element (11) and serves as a means for reinforcing the latter.
Patent FR-2706250-A1 (FR)
Title: Method for manufacturing chocolate-covered cakes and tray for implementing this method
Inventor: ANDRE LUCAS
IPC: A21C15/00
Filed: 1993-06-10
Abstract: The invention relates to a method for making chocolate-covered cakes employing a continuous production line, this method being specifically suited to simple and therefore less expensive chocolate coating, the objective of which is to obtain a chocolate shell of attractive appearance. Method characterised in that the chocolate is moulded around at least part of the external surface of the cakes. According to a preferred embodiment, the bare, cooked and cooled cakes are dipped in hot chocolate and these chocolate-covered cakes are moulded to shape the chocolate shell which sticks to the cake when it cools.
Patent FR-2694904-A1 (FR)
Title: Impregnating porous material with active substance - by evacuating chamber contg. porous material to which active substance has been applied and then subjecting to pressure above atmospheric.
Inventor: SERGE BARBIEUX
IPC: A01N63/10
Filed: 1993-08-05
Abstract: Evacuating a chamber contg. porous material, introducing active substance, e.g. previously heated, raising the pressure in the chamber to a level above atmospheric and maintaining it for a period of time, and finally removing the residual active material from the chamber and re-establishing atmospheric pressure in it. Prior to evacuation the porous material can be impregnated with the active substance, an odour-releasing agent e.g. bone oil by dipping or spraying. The porous material is pref. ligneous in origin, e.g. wood or bark, and can be spread around flowers or shrubs to keep animals away. In variants the active substance can be a pesticide or a slow-release fertiliser. ADVANTAGE - Protects plants from damage by animals and suppresses weed growth at same time.
Patent FR-2708770-A1 (FR)
Title: Procédé de contrôle d'une machine mobile et dispositif pour sa mise en Óoeuvre.
Inventor: ROGER BOINET
IPC: G07C3/00
Filed: 1993-08-06
Abstract: Procédé de contrôle d'une machine mobile, telle que notamment un pont roulant (1) comportant un bâti (4, 5, 8, 9, 20), apte à être déplace selon un mouvement de translation le long de files (2, 3) de chemin de roulement, sur lequel sont agencés des moyens de levage (13). Selon l'invention: - on relève des paramètres caractéristiques de la machine mobile donnant l'image des efforts, des déformations et de l'énergie consommée à un instant donné, - on mesure, en phase active, au moins les mêmes paramètres, - on établit une corrélation entre ces mesures et on compare le résultat des mesures en phase active avec cette corrélation pour relever les dérives objectives des paramètres dans le temps. L'invention a également pour objet un dispositif pour la mise en œuvre du procédé.