baber/WOPTO huggingface dataset:
Patent FR-3107850-B1 (FR)
Title: Dispositif de préhension de surface par aspiration pour aspirer et manipuler des objets avec des éléments capteurs intégrés
Inventor: SCHAAF WALTER
IPC: B25J15/06
Filed: 2021-03-02
Granted: 2023-07-28
Abstract: Dispositif de préhension de surface par aspiration (10) pour aspirer et manipuler des objets (40), avec un module de base (12), dans lequel une chambre à dépression (14) pouvant être dépressurisée est prévue, dans lequel le module de base (12) présente des ouvertures d’aspiration (18) sur un côté d’aspiration (20), dans lequel au côté d’aspiration (20) est associée une structure (22, 24, 56, 60) élastique pouvant être comprimée présentant des ouvertures de passage (26) correspondant aux ouvertures d’aspiration (18), avec une surface de contact (30) destinée à venir en contact avec l’objet à aspirer (40), dans lequel en fonctionnement la structure (22) ou une section de la structure (22), où aucun objet n’est maintenu aspiré au niveau de la surface de contact (30), prend un état neutre, et dans lequel en fonctionnement, la structure (22) ou une section de la structure (22), où des objets (40) sont maintenus aspirés au niveau de la surface de contact (30), prend un état comprimé, caractérisé en ce qu’une pluralité de premiers éléments capteurs (46) sont prévus au niveau du côté d’aspiration (20) ou dans ou au niveau de la structure (22) à proximité du côté d’aspiration (20), qui forment un premier réseau de capteurs (32), en ce qu’une pluralité de seconds éléments capteurs (44) sont prévus dans ou au niveau de la structure (22), espacés du premier réseau de capteurs (32) et entre le premier réseau de capteurs (32) et la surface de contact (30) ou au niveau de la surface de contact (30), qui forment un second réseau de capteurs (34), et en ce que les premiers éléments capteurs (46) et/ou les seconds éléments capteurs (44) sont configurés et coopèrent de sorte que des signaux de capteur sont générés uniquement dans la section du réseau de capteurs (32, 34), qui est concernée par l’état comprimé, au moins lorsque l’état comprimé des premiers et/ou seconds éléments capteurs (44, 46) est atteint.  Figure pour l’abrégé : [Fig. 2]
Patent FR-3122458-B1 (FR)
Title: Dispositif de fixation réversible par emboitement coaxial à encliquetage de deux éléments
Inventor: REIGNIER SYLVAIN
IPC: F16B2/00
Filed: 2021-05-03
Granted: 2023-06-30
Abstract: L’invention concerne un dispositif de fixation par emboitement coaxial à encliquetage de deux éléments (210, 220), ledit dispositif comportant plusieurs languettes (212) ménagées axialement sur la périphérie du premier élément (210) et comprenant chacune une dent d’encliquetage (213), ainsi qu’un nombre correspondant d’évidements (221) ménagés sur la périphérie du second élément (220), lesdits évidements étant agencés de sorte à recevoir chacun et simultanément une dent correspondante lors de l’emboitement coaxial à encliquetage desdits éléments, chaque dit évidement étant délimité en épaisseur par un encadrement présentant une face de guidage (227) s’étendant selon un plan incliné parallèle à l’axe dudit second élément, lesdites faces de guidage étant aptes, lors de l’entrainement à rotation dudit second élément dans un sens vis-à-vis dudit premier élément alors que ces derniers sont emboités, à coopérer chacune et simultanément par glissement avec la dent d’une languette correspondante de sorte à guider lesdites dents hors desdits évidements.  Figure à publier avec l’abrégé : Fig. 6
Patent FR-3129493-B1 (FR)
Title: Procédé et dispositif de visualisation d'impacts d'impulsions laser sur une cible
Inventor: MARIE VINCENT
IPC: G01S7/4861
Filed: 2021-11-25
Granted: 2023-11-10
Abstract: Procédé de visualisation d’impacts d’impulsions laser émises par un désignateur laser, selon une période de répétition prédéterminée (PRI), sur une cible présente dans une scène, au moyen d’un dispositif comprenant : un capteur optronique de type CMOS sur silicium ayant un nombre prédéterminé de lignes associé à un circuit de lecture de type « Rolling Shutter ». Chaque ligne du capteur est exposée pendant un temps d’exposition et lue pendant un temps de lecture tels que le temps d’exposition est supérieur ou égal au temps de lecture de mais inférieur ou égal au produit du temps de lecture et du nombre de lignes. Une transition entre des lignes exposées à un signal et des lignes non exposées audit signal est détectée dans au moins deux images pour en déduire la PRI.  FIGURE DE L’ABREGE : Fig. 2
Patent FR-3129702-B1 (FR)
Title: Dispositif amortisseur adapté pour être intercalé entre une canalisation et un système anti-pulsatoire
Inventor: LE CORRE ALIX
IPC: F16L55/045
Filed: 2021-11-29
Granted: 2024-01-12
Abstract: DISPOSITIF AMORTISSEUR ADAPTÉ POUR ÊTRE INTERCALÉ ENTRE UNE CANALISATION ET UN SYSTÈME ANTI-PULSATOIRE Dispositif (20) adapté pour être intercalé entre une canalisation et un système anti-pulsatoire, comprenant :  - un châssis (40) annulaire autour d’un axe (D), comportant une première face (52) adaptée pour être appliquée axialement contre la canalisation, et une deuxième face (54) axialement opposée et apte à être appliquée contre le système anti-pulsatoire, le châssis définissant un premier orifice (42) de passage d’un fluide, et  - un clapet (44) monté rotatif sur le châssis entre une position fermée, dans laquelle le clapet est situé contre la deuxième face et obture partiellement le premier orifice, et une position ouverte, le fluide étant destiné à circuler de la canalisation vers le système anti-pulsatoire dans la position ouverte via le premier orifice, et du système anti-pulsatoire vers la canalisation dans la position fermée via un deuxième orifice (50) de passage défini par le dispositif et formant une restriction du premier orifice.  Figure pour l'abrégé : Figure 3
Patent FR-2445280-B1 (FR)
IPC: B65G13/07
Filed: 1978-12-28
Granted: 1982-08-13
Abstract: 1. Roller table for handling goods and of the type in which cylindrical rollers (1) are spaced apart from one another and are rotatably driven by an endless drive element (4) such as a belt, characterized in that these rollers (1) alternate with wheels (3) with which they are maintained in direct or indirect contact in tangential zones by means of the endless drive element which bears alternately on a roller (1) and on a wheel (3) by-passing partially around said roller or wheel, by reason of the fact that either the rollers only or the wheels only are mounted on spindles (2).
Patent FR-2470617-B1 (FR)
IPC: A63C9/00
Filed: 1979-11-28
Granted: 1984-08-31
Abstract: A latching apparatus for use with a ski binding. The apparatus has a latching element adapted to pivot multidirectionally upon the application of an external force. Elastic elements are provided to bias the latching element and to allow for its multidirectional pivoting. The inventive apparatus makes it possible to achieve increased vertical-to-lateral release thresholds having a ratio of greater than 2:1.
Patent FR-2446492-B1 (FR)
Title: Appareil d'exploration pour tomographie calculee a emission de positions
IPC: G01T1/29
Filed: 1980-01-11
Granted: 1985-09-20
Abstract: L'appareil d'exploration pour tomographie calculée à émission de positons comprend un organe rotatif 111 qui peut tourner dans le plan d'une coupe tomographique autour d'un axe perpendiculaire à ce plan et à l'intérieur duquel peut être placé un sujet à examiner 132, un moyen d'entraînement 115-116-117-114 pour faire tourner cet organe rotatif dans le plan de coupe tomographique et des détecteurs de rayonnement 121 prévus sur l'organe rotatif pour se faire face les uns aux autres de part et d'autre du sujet à examiner. Les détecteurs de rayonnement sont disposés de façon qu'au moins certains d'entre eux soient placés soit à des écartements irréguliers les uns par rapport aux autres, soit à des distances irrégulières de l'axe de rotation.
Patent FR-2473270-B1 (FR)
IPC: A23K1/175
Filed: 1980-01-11
Granted: 1984-04-27
Abstract: A composition for ingestion by ruminants to remove protozoa contains a peroxide of a metal of group 2 of the Periodic Table.
Patent FR-2485485-B1 (FR)
IPC: B65D85/62
Filed: 1981-06-22
Granted: 1984-06-08
Abstract: A packing assembly for form or sheet packages intended for data processing centers, comprising a box-like container having a front wing panel for the picking up of the last form or sheet of the package and a form package, wherein at least the bottom or last form is sideways positioned with respect to the lie plane of forms or sheets within the package.
Patent FR-2533381-B1 (FR)
Inventor: WANG ANTHONY D
IPC: H03M1/06
Filed: 1983-08-31
Granted: 1987-09-18
Abstract: An integrated circuit digital to analog converter includes circuitry having first and second resistors in a R/2R resistor ladder which scales bit current contributions to an analog output current. Each of the first and second resistors have a respective terminal connected to the collector of a bit current transistor, the emitter of which is connected to the emitter of a waste current transistor. The digital to analog converter includes a metal ground voltage conductor having a "shared node" and a distributed resistance between one side of the shared node and a main ground voltage connection. The collector of the waste current transistor and a second terminal of the first resistor are both connected directly to the shared node. In operation, the waste current transistor switches waste current into the shared node, rather than into a separate waste current ground conductor. This results in substantially less voltage variation across the distributed resistance of the metal ground voltage conductor, and consequently lower non-linearity, than is the case if waste current is switched into the separate ground conductor.
Patent FR-2553444-B1 (FR)
Inventor: LACHENAL DOMINIQUE
IPC: D21C9/10
Filed: 1983-10-13
Granted: 1986-07-18
Abstract: 1. Process for bleaching chemical paper pulps by means of an alkaline hypochlorite solution and then hydrogen peroxide, without intermediate washing of the treated pulp, characterized in that the hydrogen peroxide is added when 85% to 95% of the hypochlorite is consumed.
Patent FR-2558270-B1 (FR)
Inventor: DUCHET CHRISTIAN
IPC: G02F1/21
Filed: 1984-01-18
Granted: 1986-04-25
Abstract: High sensitivity interferential electro-optical modulator. The invention concerns an interferential electro-optical modulator. This modulator contains a Mach-Zehnder integrated interferometer in which each interferometer arm (24, 26) is overlapped by an electrode (40, 42), itself surrounded by two lateral electrodes (44, 46, 48, 50) to uniformize the electrical field crossing through each arm perpendicular to the face of the electro-optical crystall on which it is formed. Application to the detection of accoustic waves and low voltage measurement.
Patent FR-2566383-B1 (FR)
Inventor: BOLD JORG
IPC: C01G49/14
Filed: 1984-06-20
Granted: 1988-12-16
Abstract: 1. A process for treating ferrous sulphate crystallized in the heptahydrate form having trace amounts of intercrystalline water containing free acid in which, in order to suppress the tendency of the crystals to agglomerate and to render them able to flow freely, the traces of water are eliminated by adding, in intimate mixture, to this ferrous sulphate a ferrous sulphate which is underhydrated to 40.5% by weight at most, in an amount at least sufficient to compensate for the trace amounts of intercrystalline water, characterized in that the underhydration of the added ferrous sulphate is at least 10% by weight, and the free acid is neutralized by the addition of 0.5 to 2% by weight of a pulverulent neutralizing agent.
Patent FR-2578323-B1 (FR)
Inventor: ANDRE PIERRE LOUIS
IPC: G01P15/08
Filed: 1985-03-01
Granted: 1987-11-20
Abstract: 1. Integrated capacitive sensor for mechanical quantities, comprising a monolithic semiconductor substrate (14) equipped with a first electrode (17) ; a flexible plate (1) which is produced in a material not entirely metallic, which defines a free space (19) with the substrate (14) and which is liable to undergo small displacements, in order to alter slightly the relative position of the plate (1) with respect to the substrate in the absence of resonance from the plate ; a second electrode (2) place on the face of plate (1) opposite said free space (19) and means for detecting a significant electric signal representing variations in the position of said plate (1), characterized in that said means for detecting a significant electric signal comprise first and second zones of diffusion of source (4) and of drain (5), which zones are not contiguous but separated by a channel (6) and formed in parallel to the plate (1) in the upper part of the substrate (14), and electrodes (34, 35) connected, respectively, to the source zone (4) and to the drain zone (5), in such a way as to create a structure of semiconductor insulating metal type of which the movable electrode (2) constitutes the gate, and in that the free space (19), situated between the plate (1) and the substrate (14), has a thickness ranging between about 0.2 and 3 mu m, and preferably in the region of 1 mu m.
Patent FR-2587090-B1 (FR)
Inventor: MORIN JEAN-XAVIER
IPC: F22B31/00
Filed: 1985-09-09
Granted: 1987-12-04
Abstract: Boiler with a circulating fluidized bed, comprising a fluidization column completely lined with refractory material, a recirculation cyclone (2) and a duct (3) for recycling the solid materials. At least one heat-exchanger component (25, 26, 27) is placed in the recirculation cyclone (2). Pipe lines (30) enable air to be injected in tangential directions into the upper part of the cyclone (2) and thereby to increase the vortex effect. The combustion takes place substantially in the upper part of the cyclone (2). The fluidization column (1) comprises a widened section (1a) in its lower part.
Patent FR-2598139-B1 (FR)
Inventor: ROUSSEL PIERRE HENRY
IPC: B66C3/00
Filed: 1986-04-30
Granted: 1992-03-06
Abstract: 1. A lifting device, in particular for handling and opening containers comprising two shells (28) the top walls of which are linked through a hinge (29) and carry a grip iron fitting (30), said device being of the type comprising two jaws (1, 2) which are linked together and means (18) for moving the two jaws (1, 2) between an open position where they are spaced apart, and a closed position where they are engageable with the grip iron fitting (30) when extending on either side thereof, characterized in that it further comprises two levers (4, 5) articulated on one jaw (1, 2) respectively, a finger (6, 7) provided on each lever (4, 5), said fingers (6, 7) being operable to cooperate with retainers (31) provided on the shells, on either side of the grip iron fitting (30), and control means (8, 9) for pivoting the levers (4, 5) in order to open the container by urging the fingers (6, 7) against the retainers (31) when the jaws (1, 2) are in their closed position.
Patent FR-2606011-B1 (FR)
Inventor: DUGUA JACQUES
IPC: C01F7/58
Filed: 1986-10-31
Granted: 1989-01-13
Abstract: Granulation of aluminium chloride and the granulates obtained. 
<??>The process consists in condensing aluminium chloride taken from a gaseous phase on a wall below 70 DEG C and then heating this wall to detach the granules.
Patent FR-2642052-B1 (FR)
IPC: B65G1/137
Filed: 1989-01-25
Granted: 1991-04-05
Abstract: The invention relates to a method for distributing parcels in an urban district. The parcels are sorted so as to be distributed as a function of the areas for which they are destined; the parcels intended for an area are placed in a closed container (3) which is equipped with at least one door (6, 7) whose dimensions are such that this may readily be loaded onto and off-loaded from a vehicle; the container (3) thus loaded is brought, preferably during non-peak traffic hours, into the area in which the parcels which it contains are to be distributed; the container (3) is placed on a support device (10, 11) intended to receive it, after which the vehicle which has transported it may be freed, as the delivery of the parcels contained in the container is carried out using means which can be displaced manually along a pavement, such as a truck or a trolley.
Patent FR-2646420-B1 (FR)
Inventor: DENIS PHILIPPE
IPC: C07C57/03
Filed: 1989-04-28
Granted: 1991-09-27
Abstract: Process for the preparation of  beta , gamma -unsaturated acids by carbonylation of allyl alcohols. 
<??>The process comprises bringing into contact an allyl alcohol, carbon monoxide and a palladium-based catalyst at elevated temperature and at a pressure above atmospheric pressure. It is characterised in that the operation is also carried out in the presence of at least one quaternary onium chloride of a group VB element chosen from nitrogen and phosphorus, the said element being tetracoordinated to carbon atoms, it being possible for the nitrogen to be coordinated to two pentavalent phosphorus atoms. 
<??>The process is particularly suited for the preparation of 3-hexene-1,6-dioic acid from butenediols.
Patent FR-2654953-B1 (FR)
IPC: B01J35/02
Filed: 1989-11-27
Granted: 1994-02-04
Abstract: Supported catalyst and process for its manufacture. The supported catalyst, useful especially in the treatment of exhaust gases of internal combustion engines, comprises a porous support on which catalytically active elements are deposited, and more particularly cerium in combination with other elements. The cerium is deposited according to the invention solely on a peripheral crown ring of specified width of the support by impregnation with a colloidal solution of a cerium compound.
Patent FR-2698412-B1 (FR)
Inventor: MOUILLET CLAUDE
IPC: E03F1/00
Filed: 1992-11-20
Granted: 1995-01-06
Abstract: This installation for the production of electrical energy comprises first and second reservoirs (2 and 3) of water, situated at distinctly different levels, a first pipe (4) connecting the two reservoirs and equipped with a sluice (gate) valve (9) and a hydroelectric power station (5) situated at the level of the second reservoir and including at least one reversible pump/turbine unit which is connected to the first pipe (4) and which can be connected (via 8) to a current distribution grid. In order to allow control (regulation) of a hydraulic flow, particularly of rainwater from a drainage system (1) in and around town, the second reservoir (3) is buried deeply in the subsoil, and the installation furthermore comprises at least one second pipe (6, 7) equipped with a sluice valve (11, 12) and connecting the drainage system (1) to the second reservoir (3).
Patent FR-2700849-B1 (FR)
Inventor: BERGER ANTOINE
IPC: A61G7/05
Filed: 1993-01-28
Granted: 1995-03-24
Abstract: PCT No. PCT/FR94/00099 Sec. 371 Date Oct. 10, 1995 Sec. 102(e) Date Oct. 10, 1995 PCT Filed Jan. 27, 1994 PCT Pub. No. WO94/17376 PCT Pub. Date Aug. 4, 1994Apparatus for weighing a person that is confined to a bed that includes a series of modular units for supporting a bed frame and sensors associated with each of the modular units that are capable of performing in combination a weighing function.
Patent FR-2711366-B1 (FR)
Inventor: CADOT EMMANUEL
IPC: B01J27/047
Filed: 1993-10-20
Granted: 1995-12-15
Abstract: The invention relates to the manufacture of methyl mercaptan (methanethiol) by catalytic hydrogenation of dimethyl disulphide over a catalyst based on sulphide(s) of at least one transition metal. By carrying out the reaction in the presence of water and/or of hydrogen sulphide, the selectivity towards methyl mercaptan is considerably improved.
Patent FR-2730735-B1 (FR)
Inventor: PAULIN DENISE
IPC: A61K48/00
Filed: 1995-02-20
Granted: 1997-05-09
Abstract: Amplifying sequences, vectors comprising these sequences and their uses in compositions for the expression of nucleotide sequences in transfected cells, therapeutic and vaccine applications.Amplifying sequences showing a homology of at least 90% with the following SEQ ID N° 1 sequence:TCTATAAATA X1X2X3GC Y1Y2Y3GG TATTTGGGGT TGGCAGCTGT T in which:X1, X2 and X3 may independently represent respectively C or G, C or G, and C or AY1, Y2 and Y3 may independently represent respectively T or C, C or G, and T or C.Such sequence may included in a sequence or expression vector containing in addition a sequence coding for a protein and a promoter.Such sequences allow very strong amplification of the transcription of the gene coding for the protein.
Patent FR-2774387-B1 (FR)
Inventor: ROMAN JEAN PHILIPPE
IPC: C10N40/26
Filed: 1998-02-02
Granted: 2000-12-01
Abstract: The invention concerns a lubricant for a two-stroke slow speed crosshead marine engine, powered with a fuel with sulfur content not less than 1%, consisting of a mixture of distillates used as lubricating bases containing x wt. % of dispersing additive of the succinimide type, y wt. % of an overbased detergent additive of the sulfonate type, and z wt. % of an overbased detergent additive of the phenate type. The invention is characterized in that x, y and z are selected in the intervals 0.5<=x<=2.5, 2.5<=y<=10 and 11<=z<=24.5 such that 15<=x+y+z<=36 and 1.5<=y/x<=13, the BN of the lubricant, determined according to the ASTM D-2896 standard, is not less than 70 mg KOH/g, and the speed at which sulfuric acid is neutralized by the lubricant, defined by the maximum speed of pressure increase of a closed chamber, with its walls covered with a film of said lubricant from 80 to 100 mum thick, maintained at 100° C., wherein is introduced a known amount of sulfuric acid, has a value not less than 11x102 Pa/s at 100° C.
Patent FR-2787977-B1 (FR)
Inventor: SUROT PATRICK
IPC: B60N2/06
Filed: 1998-12-30
Granted: 2001-04-06
Abstract: The invention concerns a child seat, comprising a base and a back, said back having two back elements, respectively corresponding to said back left-hand side and right-hand side (11, 12), partially overlapping, at the back central part, and mobile relatively to each other, symmetrically with respect to a vertical axis, corresponding to the back centre, so as to enable said back to be adjusted in width, between two extreme positions. Advantageously, it consists of an adjustable headrest (15) simultaneously enabling to adjust the seat in width.
Patent FR-2792049-B1 (FR)
Inventor: HORST JAKOB
IPC: F16G3/02
Filed: 1999-04-12
Granted: 2001-06-15
Abstract: The fastener (1, 2, 3) comprises for the screwing of screws, dimplings (5, 5') set in a fixation plate (2) of the fastener. The dimplings (5, 5') are attached to the fixation plate (2) in which they are made only on one part of their circumference, two reserved zones (81, 82 or 81', 82') for each dimpling not being stamped at the base of the dimplings and comprising shearings in the sheet metal of the fixation plate (2), allowing a certain tilting of the dimpling (5 or 5') during operation of the conveyor belt.
Patent FR-2793350-B1 (FR)
Inventor: MORAND JEAN LUC
IPC: H01L21/60
Filed: 1999-05-03
Granted: 2003-08-15
Abstract: The invention concerns a package for a semiconductor chip (2), consisting of a rigid cap (3) capable of being directly mounted on a first surface of the chip and comprising at least a plate (4) covering the chip and a base (5) designed to be fixed to a printed circuit wafer, the base and the plate being linked by a connecting wall (6).