baber/WOPTO huggingface dataset:
Patent FR-3128560-A1 (FR)
Title: Procédé de mise en œuvre d’un dispositif LIDAR avec descripteurs à évaluation de distances
Inventor: PETTERSSON NIKLAS
IPC: G06T7/521
Filed: 2021-10-21
Abstract: Procédé de mise en œuvre d’un dispositif de détection et télémétrie par la lumière LIDAR dans un véhicule automobile, comportant les étapes suivantes :  — une étape de détermination d’un premier descripteur ;  — une étape de détermination d’un deuxième descripteur ;  — une étape d’identification des signatures d’environnement qui sont correspondantes dans le premier descripteur et le deuxième descripteur ;  chacun desdits indicateurs d’une signature d’environnement étant adaptés à prendre une valeur représentative de l’un des quatre états suivants :  – distance d’éloignement en dehors d’une première plage prédéterminée de distances ;  – distance d’éloignement dans une portion inférieure de ladite première plage prédéterminée de distances ;  – distance d’éloignement dans une portion supérieure de ladite première plage prédéterminée de distances ;  – distance d’éloignement sensiblement égale, à un facteur prédéterminé près.  Figure pour l’abrégé : Fig. 3
Patent FR-3130302-A1 (FR)
Title: Element de construction et assemblage de tels elements
Inventor: SAPEDE LOIC
IPC: E04C2/28
Filed: 2021-12-13
Abstract: TITRE DE L’INVENTION : ELEMENT DE CONSTRUCTION ET ASSEMBLAGE DE TELS ELEMENTS L’élément (10) de construction comporte un châssis comportant au moins deux profilés rigides (11, 14) présentant une section en « U » constituant des logements de largeur d’ouverture prédéfinie, chaque couple de profilés rigides dont des sections en « U » s’ouvrent l’une vers l’autre définissant une face verticale du châssis.  L’élément de construction comporte, de plus au moins parement rigide (12) ayant des extrémités présentant :- le même éloignement que les fonds de logements de deux profilés définissant une face verticale du châssis et - une épaisseur inférieure à la largeur d’ouverture des logements.  Ces extrémités du parement sont insérées dans les logements de cette face verticale du châssis.  Figure pour l’abrégé : Figure 1
Patent FR-3134146-A1 (FR)
Title: Turbomachine à chambre de combustion à gain de pression
Inventor: ZARATI KHALED
IPC: F02C5/00
Filed: 2022-04-01
Abstract: Turbomachine comprenant une veine principale (I) comportant un compresseur principal (4), une chambre de combustion (5) à gain de pression, une turbine principale (6), comportant des aubages, et un circuit de refroidissement (20), comportant un point de prélèvement (21) afin de prélever une portion du fluide de travail destinée à former un fluide de refroidissement, et un réseau de distribution (22) configuré pour distribuer le fluide de refroidissement au niveau des aubages de la turbine principale (6) afin de les refroidir, dans laquelle le circuit de refroidissement (20) comprend un compresseur auxiliaire (24), prévu entre le point de prélèvement (21) et le réseau de distribution (22), et dans laquelle le circuit de refroidissement (20) comprend au moins un échangeur (23, 25) configuré pour refroidir le fluide de refroidissement en amont du réseau de distribution (22).  Fig. 2.
Patent FR-3134125-A1 (FR)
Title: Dispositif de commande pour mecanisme de reservoir de chasse d’eau permettant de declencher un grand ou un petit volume de rincage au choix de l’utilisateur
Inventor: DELABIE GÉRARD
IPC: E03D5/02
Filed: 2022-04-05
Abstract: DISPOSITIF DE COMMANDE POUR MECANISME DE RESERVOIR DE CHASSE D’EAU PERMETTANT DE DECLENCHER UN GRAND OU UN PETIT VOLUME DE RINCAGE AU CHOIX DE L’UTILISATEUR L’invention concerne un dispositif de commande pour mécanisme de réservoir de chasse d’eau (1) comprenant un carter cylindrique creux (2); un bouton de commande grand volume (3) possédant une surface d’appui (6) sous laquelle est fixée une tige de commande (7) ; un bouton de commande petit volume (4) possédant une surface d’appui (12) sous laquelle est fixée une platine (14) ; un premier ressort de compression (15) disposé entre le fond (2d) du carter (2) et la platine (14) ; un second ressort de compression (16) disposé entre la platine (14) et la surface d’appui (6) du bouton de commande grand volume (3) ; et au moins une butée (18) disposée dans le carter (2) pour limiter la course de la platine (14).  Figure à publier avec l’abrégé : Figure 1
Patent FR-3134289-A1 (FR)
Title: Extraction non destructive de composés d’intérêt alimentaire issus d’algues vivantes
Inventor: VERNES LÉA
IPC: A23J1/00
Filed: 2022-04-11
Abstract: La présente demande de brevet concerne un procédé d’extraction de composés hydrosolubles d’intérêt nutritionnels à partir d’une culture de microalgues vivantes grâce à une perméation temporaire de la paroi cellulaire.
Patent FR-3135357-A1 (FR)
Title: Dispositif d’interconnexion et tableau électrique comprenant un tel dispositif
Inventor: BERTOUL OUAJDI
IPC: H01R13/639
Filed: 2022-05-09
Abstract: Dis positif d’interconnexion et tableau électrique comprenant un tel dispositif Ce dispositif d’interconnexion (200) est configuré pour être connecté électriquement à un bornier (160), qui est ménagé sur un côté haut (110) d’un dispositif de distribution (100) et qui comprend des terminaux d’entrée associés à des bus conducteurs du dispositif de distribution. Le dispositif d’interconnexion comprend :  un jeu de câbles (202), chacun associés à un bus conducteur respectif,des couteaux de connexion (220) fixés à l’extrémité des câbles et configurés pour être connectés à un terminal d’entrée respectif,un boitier de connexion (230), qui loge les couteaux de connexion.  Selon l’invention, le boitier de connexion comprend une paroi mobile (280), qui est montée basculante par rapport au reste du boitier de connexion et qui est déplaçable par un utilisateur, à la main et sans outil, entre une position verrouillée et une position déverrouillée, la paroi mobile comprend un organe de verrouillage, qui est configuré pour coopérer avec un organe complémentaire ménagé sur le bornier (160) correspondant, formant un dispositif anti-retour qui maintient le boitier de connexion branché sur le bornier.  Figure pour l'abrégé : Figure 8
Patent FR-3137749-A1 (FR)
Title: Dispositif de régulation thermique, notamment de refroidissement
Inventor: DE VAULX CEDRIC
IPC: F28F13/06
Filed: 2022-07-07
Abstract: Dispositif de régulation thermique, notamment de refroidissemen t L’invention concerne un dispositif de régulation thermique (1), notamment de refroidissement, pour composant susceptible de dégager de la chaleur lors de son fonctionnement, notamment pour un module de stockage d’énergie électrochimique, ce dispositif comportant un réseau de circulation (4) pour un fluide caloporteur, ce réseau comprenant :  un canal principal (5) d’écoulement de fluide caloporteur,un canal secondaire (12) d’écoulement de fluide caloporteur,une zone de mélange (14) dans laquelle débouchent le canal principal (5) par une section transversale principale (15), et le canal secondaire (12) par une section transversale secondaire (16), cette section transversale secondaire (16) du canal secondaire est plus petite que cette section transversale principale (15) du canal principal.  Figure pour l’abrégé : Figure 3
Patent FR-2123218-A1 (FR)
Title: 1,4-benzodiazepines prepn
IPC: C07D243/24
Filed: 1971-01-29
Abstract: of formula (I) (where R1=H, Me, Et, Pr or cyclopropyl, and R2 =H, halo, NO2, or CH2F, are prepd by an improved method consisting of self-condensation of a 2-(2-haloacetamido)-5-substd benzophenone. in the presence of (CH2)6N4. The reactions is carried out in EtOH opt. contng. HCl and up to 15% H2O, above 50 degrees. The intermediate (CH2)6N4 salt may be isolated. (I) are sedatives and hypnotics.
Patent FR-2081844-A1 (FR)
Title: Pesticide compn dispersion
IPC: C09K23/00
Filed: 1971-03-08
Abstract: A process for prepg a pesticide in ready for use form comprises first prepg an oil-in-water dispersion of high viscosity for transport and storage. Then inverting the dispersion by the addition of a inversant to produce a fluid compn of low viscosity. The primary dispersion provides a low bulk for storage and transport and also prevents desimentation. The primary dispersion is formed in conventional manner and the inversant comprises a polar solvent e.g. an alkylene glycol of low mol wt a ketone, a halohydrocarbon or an 8-10C aromatic hydrocarbon and a dispersant.
Patent FR-2243554-A1 (FR)
Title: Impedance transformer with operational amplifier - has negative and positive feedback resistors adjusted independently
IPC: H03H11/28
Filed: 1973-09-06
Abstract: The impedance transformer consists of an operational amplifier with a negative feedback resistor (R3) between its output and inverting input. The input signal is applied over an input resistor (R2), and the output signal taken from an output resistor (R4). The output signal is passed back over a second feedback resistor (R9) to the non-inverting input which is also earthed through an earthing resistor (R8). For matching to, e.g. a 600 ohm output line (6), (R4) is chosen small and the values of (R8) and (R9) are adjusted to give the required match. The positive feedback over (R8) and (R9) allows them to be set to the required output impedance independently of the ratio between the negative feedback resistors (R2) and (R3).
Patent FR-2258064-A1 (FR)
Title: Graphic display system using point diagrams - uses series of bistable memory elements, detectors and computer
IPC: H04N1/40
Filed: 1973-10-05
Abstract: The graphic display system displays characters on a c.r.t. screen by modulating the electron beam to give black or white squares on the screen. The memory circuit contains a given number of bistable elements (1 to 96). A circuit (102) connected to the memory elements is able to shift points in the memory in synchronisation with a clock generator. Detectors (97-99, 104) are coupled to the memory and form an output signal when the points to the right, to the left, above and below are in states determined as a function of characteristics of the point diagrams. A comparator (100), coupled to the memory and to be detectors, produces the reconstructed character by logically combining the detectors' outputs.
Patent FR-2207206-A1 (FR)
Title: Laminating woven fabrics with paper, fabric etc. - in a single loom operation, including heater for curing adhesive
IPC: D03J1/00
Filed: 1973-11-15
Abstract: Appts. for laminating a woven fabric, comprising a loom for the mfr. of the fabric, means for the supply of laminating material on the fabric side of the loom and its passage over rollers to bring it into contact with the fabric, as well as an adhesive for bonding the fabric to the laminating material. In partic a heating device is provided for hardening the adhesive before the laminate is wound up.
Patent FR-2251567-A1 (FR)
Title: Phosphorus contg. oligomers and (co) polymers - with improved adhesion, surface activity and compatibility
IPC: C08C19/44
Filed: 1973-11-19
Abstract: Phosphorus-contg. oligomers and/or (co)polymers are obtd. by adding at -30 degrees C under atm. pressure a soln. of a carbanionic oligomer, (co)polymer of formula: ABx (where A is an oligomer or (co)polymer of vinyl and/or diene monomers; and B is an alkali metal at the end of or on the backbone of A; and x is >=1) to a deactivating agent of formula (II): (where Y is 1-10C alkyl (R), pref. 1-3C alkyl, or aryl (Ar), e.g. Ph or benzyl, a gp. -OR or -OAr, Cl, Br or I; D is as Y or -N(R)(R'), NR-N(R)(R') or -N(R)2; R' is 1-10C, pref. 1-3C alkyl; E is O or S or E is 2 Cl or Br atoms, =E may be absent; Z is Cl, Br or I, or R''X; X is Cl, Br or I; R'' is a divalent hydrocarbon gp., e.g. - (CH2)n; n is 1-10, pref. 1-2, or R'' is -CHX-. The appts. allows the use of currently available ultra-violet lamps, and permits indirect radiation, treatment of a large vol. of air, good circulation by natural convection and good diffusion of ozone into the interior of the vessel.
Patent FR-2253891-A1 (FR)
Title: Plastic slabs partially enclosed in plaster - for mfr. of fire resistant insulation cladding
IPC: E04F13/14
Filed: 1973-12-07
Abstract: Composite panels have a solid or foam plastic core encased on all but part of one face with a layer of plaster. The slabs or panels are for lining walls, ceilings, floors, etc. esp. involving cores of expanded polystyrene or polyurethane or phenolic foam. The plaster provides a non-combustible fire resistant skin which will protect the resin in a fire. Foam material can be contained as a molten or burning puddle instead of being free to fall or pour as burning droplets. The partially exposed surface allows volatile material to escape without bursting the plaster casing.
Patent FR-2257509-A1 (FR)
Title: Reciprocating conveyor for metal billets - has driven slide with pivoting pushers driven by pneumatic ram
IPC: B65G25/10
Filed: 1974-01-10
Abstract: The billets (7) are pushed along between two angled plates (6). These plates are made of cheap material and are easily replaced when worn. Between these plates a number of pivoting levers (15) are mounted on axes (14) on sliding supports. A pneumatic or hydraulic ram (19, 20) moves the slides to and fro, the stroke being at least the distance between successive levers. The pivoting levers are prevented from moving in one direction by stops (16), and they have heavy ends acting as weights to return them to a vertical position. The levers can thus push the billets in one direction, and pivot under the following one on the return stroke.
Patent FR-2260304-A1 (FR)
Title: Shorts with built-in belt - have interlocking reinforcing strips at sides of opening
IPC: A41F9/02
Filed: 1974-02-13
Abstract: The shorts or trousers feature a built-in belt of robust and functional design with extra strong lengths of band incorporated each side of the frontal opening (2) and bearing fastening and anchorages etc. Pref. the fastener is of the hook type (8) and the reinforcements are sewn into garment interior faces: eyelets (11) are formed by folding and sewing the appropriate reinforced length. The lengths of band reinforcement are 5 to 30 cm or 1.5 to 3.5 cm and the covering flap (14) is retained by a press stud (15, 16) fastener. With these terminal reinforcements to a normal built-in elastic belt, strength and resilience is afforded at the appropriate sectors.
Patent FR-2262349-A1 (FR)
Title: Improvements to stereoscopic analytical resolvers - system improves reliability and precision of such resolvers
IPC: G01C11/10
Filed: 1974-02-27
Abstract: A pair of stereoscopic photographs is observed and displayed and a computer calculates from the coordinate points, the valves of corresponding coordinates on the photographs. A drive which maintains the relative displacement between the photographs and the observation menas, is controlled by the computer according to the coordinate values calculated for points of the photograph and viewing mechanical movements between the photograph and viewing means are sensed. Data, furnished by sensitive means, on the relative position of the photographs and observing means is fed into the computer so that it can compare the true relative positions of the photographs and observing means at desired positions. The relative displacements of the photographs and observing means is compared in a sense which tends to cancel the differences between the desired positions and the true positions.
Patent FR-2222153-A1 (FR)
Title: Casting mould sand contg. polyester resin - as lustrous carbon former, in addition to bentonite and water
IPC: B22C1/02
Filed: 1974-03-15
Abstract: Bentonite- and water-contg. casting mould sand also contains 0.5-3 wt.% granulated, fibrous or ground polyester resin as lustrous C former. Pref. polyester resin undergoes pyrolytic decompsn. at >=300 (500-600) degrees C. Scorching of moulding sand is prevented without forming smell and smoke. The polyesters do not absorb water and the wet breaking strength is not affected.
Patent FR-2266067-A1 (FR)
Title: Power cylinder with hollow piston rod - end block acts as buffer for plug in rod
IPC: F15B15/14
Filed: 1974-03-29
Abstract: The hollow rod (8) has its outer end closed by a plug and a fixing eye (11). The other end has an outer ring (9) welded on, forming a piston, and is grooved for a sealing ring (10) between it and the outer cylinder (1) in which it operates. This cylinder has the end opposite to the piston fitted with an inner ring (2) and seals (3, 4), forming a leakproof joint. The other end has a plug (5) to which is welded another fixing eye (7). A boss (12) on this plug enters the hollow rod (13), providing a buffer at the end of the stroke. Inlets and outlets are fitted.
Patent FR-2272002-A1 (FR)
Title: Domestic refuse container emptying appts. - has adjustable pivoting arm to handle varios container sizes
IPC: B65F3/04
Filed: 1974-05-21
Abstract: The arm comprises two struts (1), approximately vertical, pivoting (2) on the vehicle and joined by a horizontal spacer bar (3) at their other end. Support arms (4, 5) project horizontally rearwards, one each side, and are welded to the strut and spacer bar. Large containers are held in a slot (7) at the end (6) of each support. Part way along the spacer bar is bracket (10) carrying a third support arm (9), this swinging aside when not required. A slot in this support allows a different size container to be handled. Steel sleeves (11, 12) fitting on this support and one outer give a further width adjustment (21, 22, 32, 33) for smaller bins.
Patent FR-2274520-A1 (FR)
Title: Bottle transport and display box - high rear face, sloping sides and low front, rear corners reinforced
IPC: B65D5/44
Filed: 1974-06-13
Abstract: A box for display of bottles, particularly mineral waters etc., has a horizontal base (1) and a rear face (5) slightly higher than the bottles to be contained. The sides (3, 4) have a portion of the same height as the rear face, and a sloping section leading to a low front face (3). The corners between the sides and the rear face are reinforced (13) by double thicknesses of the material. The boxes can be arranged in layers, three boxes being laid side by side with two placed back to back, the last two having their sides against the rear of the first three.
Patent FR-2280405-A1 (FR)
Title: Adjustable weight flipper for swimmer - has rear tapering extension receiving ballast block
IPC: A63B31/11
Filed: 1974-08-02
Abstract: The body (1) of the flipper consists of an elongated flexible webbed section providing the propulsive motion. At the rear, the sides (4) become higher and curve inwards towards the centre (5), forming a triangular shape. In front of this area is the hole (2) for locating the foot. This rear area has a blind triangular cavity (6) extending downwards from the top surface. Depending on the requirements of the wearer, a similar shaped weight or piece of lightening material is inserted into the cavity, being held elastically by the cavity walls (3). Weights on the user's legs are eliminated, decreasing the propulsive force required.
Patent FR-2282111-A1 (FR)
Title: Gas bubble detector for pipe system - compares voltage at spaced electrodes receiving oscillations with reference
IPC: G01N27/22
Filed: 1974-08-12
Abstract: The detector comprises two electrodes (10a, 10b) positioned near to each other along the external surface of the pipeline carrying the liquid. An oscillator (12) supplies the segment of pipeline between the two electrodes with a high frequency (100 to 200 kHz) current and the voltage (V1) at the terminals of this segment is compared with a voltage (V) proportional to that of the oscillator (12). A capacitor (11), or other constant impedance, may be placed in series with the pipeline segment.
Patent FR-2285552-A1 (FR)
Title: Remote drive for reciprocating machinery - has flexible cable combined with spring to pvide return action
IPC: A01D34/30
Filed: 1974-09-23
Abstract: The method of remotely driving a reciprocating mechanism is particularly suitable for driving the cutters of cereal harvesting machinery. The rotary drive motion is converted into a reciprocating motion by a crank and connecting rod which are connected to the core of a flexible cable. The sheath of the cable is fixed at each end to the frame of the machine whilst the free end of the core is attached to the reciprocating component. A spring or similar device provides the return force when the tension in that cable falls to zero. Vibration and play are eliminated using the system.
Patent FR-2292912-A1 (FR)
Title: Automatic valve for closing pipeline - has membrane subjected to hydrostatic pressure from tank
Inventor: GANZINOTTI JEAN-VICTOR
IPC: F16K17/20
Filed: 1974-11-27
Abstract: The valve comprises a flexible membrane (12) inside a pipe (10) connected into the line (11). The membrane is attached to its upper wall and is connected to an overhead tank (13) by means of a smaller pipe. The tank, filled with liquid, imparts a hydrostatic pressure on the membrane and, so long as the pressure of the medium to the pipeline is greater than the hydrostatic pressure, the valve is held open. If this pipe pressure decreases below the hydrostatic pressure, the membrane descends and closes the pipe. The tank may have a pressure applied to its surface to increase the hydrostatic loading.
Patent FR-2294720-A1 (FR)
Title: Portable foam type fire extinguisher - has hand lever operated valve separating constituents to control flow and permit checking
IPC: A62C13/70
Filed: 1974-12-16
Abstract: The foam producing chemical is retained under pressure in an inner bottle (11) held concentrically inside the outer container (12) holding water and additives. The inner bottle communicates (210) with a valve (22) positioned in the head block (2) of the extinguisher. This valve has a sealing cap (222) which can be pierced by a plunger (223) when the exterior hand lever (321) is pulled up. The inner bottle contents flow down a passage (211) in the head block and into the outer container where foam is produced and expelled (121) out of a nozzle. Connections (24, 25) are provided to check the inner bottle pressure and to refill the extinguisher.
Patent FR-2309005-A1 (FR)
Title: Directional concentrated audio beam - with several loudspeakers arranged in circle around main audio source
IPC: H04R1/40
Filed: 1975-04-23
Abstract: The directional concentrated audio beam is provided by positioning a number of loudspeakers symmetrically in a circle, around the main audio source which is angled in a given direction. Each of the loudspeakers is angled in a parallel direction to the main audio source and all the loudspeakers are pref. identical. The main audio source may be in the form of a sound tunnel extending rearwards, which together with the loudspeakers is contained in a hemispherical housing, so that the sound waves travelling backwards from each loudspeaker cone are directed into the sound tunnel.
Patent FR-2314483-A1 (FR)
Title: Scanning spectrofluorimeter for tracer detection - uses two monochromators rotating about same axis with constant angular separation
Inventor: MOLINARI JACQUES
IPC: G01J3/44
Filed: 1975-06-10
Abstract: The scanning spectrofluorimeter is for detection of tracers in hydrology and for the identification of fluorescent pollutant substances. It comprises an excitation light source (10), a first monochromator (14) which selects a narrow band in the substances absorption spectrum and a transparent analysis container which (18) receives the light passed by the monochromator (14). A second monochromator (26) receives the fluorescent light from the sample (18) via a mirror (24). Part of the light passed by the second monochromator is received by a photodetector (30), and its intensity measured. The two monochromators (14, 26) are prisms or diffraction gratings rotated about the same axis, a constant but adjustable angle being maintained between them. This constitutes a constant difference scanning spectrometer with consequent high signal to noise ratio.