baber/WOPTO huggingface dataset:
Patent FR-3132684-A1 (FR)
Title: Systeme pour augmenter la pression d’intervention d’un frein
Inventor: Leboisne Cédric
IPC: B60T8/26
Filed: 2022-02-14
Abstract: L’invention se rapporte à un dispositif d’optimisation, pour favoriser un freinage régénératif au sein d’un système de freinage comprenant un dispositif de freinage électrique régénératif et un frein mécanique à serrage par actionnement hydraulique, commandé par un système de commande hydraulique qui fournit une pression hydraulique audit frein mécanique par l'intermédiaire d'un circuit d'alimentation hydraulique. Le frein mécanique comprend un actionneur hydraulique de déplacement d’un piston qui applique le serrage, mobile entre une position active et une position de repos. Le système de freinage comporte un circuit d’alimentation (1) hydraulique. Le dispositif d’optimisation comporte un dispositif de précharge (2) agencé pour que l'actionneur du frein ne s'active qu'au-delà d'une pression déterminée non nulle reçue en entrée du circuit d'alimentation, choisie pour être supérieure à une pression de fuite qui existe à l'entrée dudit circuit d'alimentation (1) de frein lorsque le freinage régénératif est activé.  Figure pour l’abrégé : Fig. 1
Patent FR-3133045-A1 (FR)
Title: Structure de rigidification comprenant une boîte de jonction
Inventor: DORE MARTIAL
IPC: B62D21/02
Filed: 2022-02-28
Abstract: L'invention concerne une structure de rigidification (1) destinée à être montée sur un châssis d’un véhicule comprenant un train de roues, deux systèmes de suspension reliés chacun à un moyen de liaison fixé solidairement au châssis, la structure de rigidification (1) comprenant une barre transversale de liaison (7) comportant deux extrémités (8, 9) chacune reliée à l’un des moyens de liaison et un premier support (10) destiné à supporter un moyen de contrôle de convertisseur (12), la structure de rigidification (1) comprenant un deuxième support (11) destiné à supporter une batterie de servitude (14). La barre transversale de liaison (7) comprend une boîte de jonction (15) destinée à assurer la liaison électrique entre plusieurs composants électriques du véhicule.  (Fig. 4)
Patent FR-3121502-A1 (FR)
Title: Unité d’éclairage et dispositif d’éclairage
Inventor: KRETSCHMANN HANNO
IPC: F21W131/205
Filed: 2022-03-11
Abstract: Unité d’éclairage et dispositif d’éclairage L’invention concerne une unité d’éclairage (100) pour un dispositif d’éclairage médical (150) comportant un nombre de groupes de DEL (110, 110‘, 110‘‘), ce nombre de groupes de DEL étant connecté à une carte de circuits imprimés (115) plane commune, une optique (122, 122‘) environnante respective étant associée à chaque DEL (112, 112‘) d’au moins un groupe (110, 110‘) de ce nombre de groupes, par lesquelles une paire DEL-optique (120, 120‘) respective est formée. Selon l’invention, l’optique respective, en raison de sa structure, prédéfinit un angle d’inclinaison d’un axe de faisceau lumineux central d’un faisceau lumineux émis de la paire DEL-optique dans une direction d’inclinaison de la paire DEL-optique respective, l’angle d’inclinaison de l’optique respective étant fixé de telle sorte que les axes de faisceau lumineux respectifs des faisceaux lumineux émis des paires DEL-optique de l’au moins un groupe de DEL soient au moins partiellement gauches par paires les uns par rapport aux autres.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3133697-A1 (FR)
Title: Supervision centralisée de la température d’objets transportés par un ensemble de véhicules
Inventor: DUVERGER PASCAL
IPC: G08G1/09
Filed: 2022-03-17
Abstract: L’invention concerne un procédé de supervision du transport d’objets par un ensemble d’au moins un véhicule. Au moins un objet est détecté (301) dans un conteneur du véhicule, puis un ensemble d’identifiants d’objets détectés est associé (302) avec un identifiant du véhicule. Une mesure de température du conteneur ou de l’objet détecté est acquise (303) et le procédé comprend en outre la  transmission (305) de données comprenant au moins la mesure de température et l’association entre l’ensemble d’identifiants d’objets et l’identifiant du véhicule à un serveur centralisé pour l’ensemble d’au moins un véhicule. Le serveur centralisé met ensuite en œuvre une étape de supervision (307) du transport d’objets par l’ensemble d’au moins un véhicule au partir des données reçues.   FIG. 3
Patent FR-3135148-A1 (FR)
Title: Dispositif d’estimation de l’activité d’un liquide radioactif
Inventor: SABOT BENOIT
IPC: G01T1/20
Filed: 2022-05-01
Abstract: Dispositif (1) destiné à mesurer l’activité d’un liquide radioactif (2), comportant :  un module de détection (10), s’étendant autour d’une chambre de mesure (3), destinée à contenir le liquide, et configuré pour détecter un rayonnement ionisant et pour émettre un signal de détection; une unité de traitement (40), reliée au module de détection, programmée pour estimer une activité du liquide radioactif à partir du signal de détection ;   le dispositif étant caractérisé en ce que le module de détection comporte : un détecteur scintillateur solide (11), s’étendant autour de la chambre de mesure ; au moins deux photodétecteurs (15), optiquement couplés au détecteur scintillateur;   le dispositif comporte un capillaire (3), s’étendant autour d’un axe longitudinal (Δ),le capillaire étant agencé pour être disposé dans une position de mesure, le capillaire formant la chambre de mesure.
Patent FR-3135834-A1 (FR)
Title: Module d’accumulateur intégrant une connexion électrique élastique
Inventor: VINCENT BENOIT
IPC: H01M50/207
Filed: 2022-05-23
Abstract: Module d’accumulateur intégrant une connexion électrique élastique Module d’accumulateur (50) comportant :  au moins une rangée de cellules d’accumulateur (80) présentant chacune à au moins une extrémité une patte de connexion électrique (83 ; 84),une pluralité d’entretoises (100) insérées entre les pattes à relier électriquement ensemble,des pinces élastiques (150) pour serrer les pattes contre les entretoises et établir une connexion électrique entre elles.  Figure pour l’abrégé : Fig. 11
Patent FR-3135805-A1 (FR)
Title: Procédé de gestion de profils de service d’un élément sécurisé
Inventor: KOCIECKI MAREK
IPC: G06F21/77
Filed: 2022-05-23
Abstract: L’invention propose un nouveau procédé de gestion de profils de service d’un élément sécurisé, le procédé de gestion étant mis en œuvre par un dispositif centralisé de gestion de profils et comprenant : recevoir, d’une pluralité de dispositifs de traitement, des données de profil correspondant à un même service ; stocker en mémoire des données de profil parmi les données de profil reçues en association avec ledit service ; détecter un événement déclencheur d’une mise à jour d’un profil de service de l’élément sécurisé pour ledit service ; et à la détection dudit événement, envoyer au terminal hôte une donnée de profil la plus récente parmi les données de profil stockées associées audit service.  Figure pour l’abrégé : Fig.3
Patent FR-3132303-A1 (FR)
Title: Procédés de fabrication de noirs de carbone à partir de matières premières à faible rendement et produits issus de ceux-ci à l’aide de processus au plasma ou à chauffage électrique
Inventor: MATHEU DAVID M
IPC: C09C1/48
Filed: 2023-01-25
Abstract: Des procédés de fabrication de noir de carbone à partir de matières premières de noir de carbone à faible rendement sont décrits à l’aide d’un processus qui implique l’utilisation d’une énergie électrique pour provoquer la formation de noir de carbone à partir d’une ou de plusieurs matière(s) première(s) de noir de carbone. Les noirs de carbone produits à partir de ces matières premières de noir de carbone sont en outre décrits. Les avantages obtenus avec les procédés sont en outre décrits.
Patent FR-2051513-A1 (FR)
Title: Sulphonylurea derivs for reduction of sugar - level in blood of diabetics
IPC: B01J23/00
Filed: 1970-05-08
Abstract: Derivs. are of formula : and their salts (where R1 is lower-alkyl, -alkenyl or -alkoxyalkyl, lower phenylalkyl, lower cyclohexylalkyl, cycloheptyl and cyclooctyl-methyl, cyclohexyl, lower cyclohexenylalkyl, 5-8C cycloalkyl, endoalkylenecyclohexyl, -cyclohexenyl, -cyclohexylmethyl, or -cyclohexenylmethyl with 1 or 2 C in the endo-alkylene chain; (di) or tri-) lower alkyl cyclohexyl, (di) lower alkyl cyclohexenyl; lower alkyl cyclohexyl, adamantyl or nortricyclyl; Y is a straight or branched chain 2-4C hydrocarbon, pref. -CH2-CH2-; R2 is H, lower alkyl, -alkoxyalkyl or -alkenyl, -alkoxy, alkenoxy, -thioalkoxy, -alkoxyalkoxy or benzyloxy, halogen or trifluoromethyl; U is a 2-4C chain contg. (dihydro)benzofuran, (dihydro) benzopyran, dihydro- or tetrahydro-benzoxepin; R3 and R4 are H, lower-alkyl, -alkoxyalkyl, -alkenyl, -alkoxy, -alkenoxy, phenyl or benzyloxy).
Patent FR-2047974-A1 (FR)
Title: Reinforced plastic laminate sheet
IPC: B32B5/00
Filed: 1970-06-17
Abstract: Weather resistant, radiation reflecting reinforced plastic film has an internal reinforcement lattice and is produced by joining a second series of parallel wires with a first set, crossing it. The first set of wires is laid on the second set. Both sides of the assembly are covered with a plastic sheet. One sheet at one side has a bonding agent facing the wires at the opposite sheet. The sheets are stuck together through the lattice.
Patent FR-2152492-A1 (FR)
Title: Plastics building element compsn - based on polyester and used eg in furniture industry
IPC: B32B13/12
Filed: 1971-09-16
Abstract: The elment consists of a polyester to which water cement, ZnO, styrene, a polymsn. inhibitor and a curing agent have been added. The compsn. allows easily demoulded thin elements to be produced.
Patent FR-2173732-A1 (FR)
Title: Magneto-optical storage alloy - of manganese and bismuth contg substitutional element stabilising metastable phase
IPC: H01F1/04
Filed: 1972-02-29
Abstract: Metastable phase of a quenched magnetic material of Mn and Bi is stabilised by adding an element (V, Cr, Fe, Co, Ni, Cu or Zn) which is compatible with the matrix and form a substd. solid soln. by replacing Mn or Bi. The cpd. formed is Mn1-xAxBi where x is =0.04, and A is one of the elements given, pref. Ni.
Patent FR-2184463-A1 (FR)
Title: Organic agricultural fertilizer - prepd from tree bark by fermentation process
IPC: C05F11/00
Filed: 1972-05-18
Abstract: Title product is prepd. pref. from bark from trees used in paper-making, by fermentation of the fresh bark from stripping machines, in the presence of Coprinus fimetarius; the process requires ca. a year, the mass having to be turned at intervals and the temp. and humidity controlled to give optimum results.
Patent FR-2223453-A1 (FR)
Title: Proteic emulsifier as fire fighting foam - obtd. by basic hydrolysis of alkanes in presence of yeast
IPC: C12N1/06
Filed: 1973-03-26
Abstract: The emulsifier is produced from alkanes fermented by yeasts by (1) prepg. a mixt. contg. a yeast in proportions 0.1 pt. soda, 4 pts. water and 1 pt. yeast where the yeast has lipids content 5% pref. 2% (2) reacting by aq. basic hydrolysis under pressure at 110-175 degrees C (125-135 degrees C), (3) neutralising, the prod. with sulphuric acid or pref. HCl at pH 7.5-6.5 pref. 7, recovering the liq. and adding to it foam stabilisers and bactericides before sepg. 70-100 g of ferrous sulphate heptahydrate is added as foam stabiliser per litre of prod. which as 3-8% in water has an expansion ratio of 9 and does not separate from water after >30 min after application.
Patent FR-2224635-A1 (FR)
Title: Building evacuation sliding safety ladder - has multiple sections extending between balconies of different floors
IPC: E06C1/12
Filed: 1973-04-04
Abstract: The ladder consist of several sections which slide on one another. Each ladder section is made from square sections which are in turn made of a lightweight alloy or similar. Each of the square sections contains longitudinal grooves of dovetail shape. The ladder sections can be attached to the balustrading at the various floor levels by means of hooks which are attached to bosses on the vertical railings of the balcony. The top section of the ladder has a folding section to accommodate inclined railings.
Patent FR-2224361-A1 (FR)
Title: End covers for cylindrical containers - has annular recesses for ends of cylinder and core which carries wire
IPC: B65D85/672
Filed: 1973-04-06
Abstract: The end covers may be designed for simple cylindrical containers or for cored containers in which case the core is sealed from the hollow cylinder. The end cover has a U section recess to take the end of the outer cylinder and a further similar recess takes the inner cylinder wall. The end covers may be in moulded plastic. The containers, which may be used for wrapping thread, provide rigid wrappers without the necessity to include stiffeners; the cylinders therefore have clean lines unobstructed by supports. Good sealing between the cylinder and the end cover can be achieved, giving better protection to the contents.
Patent FR-2232900-A1 (FR)
Title: Low cost one piece stereophonic loudspeaker arrangement - is particularly for domestic applications
IPC: H04R5/02
Filed: 1973-06-08
Abstract: Spatial and stereophonic effects are obtained by feeding the stereophonic or pseudo - stereophonic signals to each of two loudspeakers mounted in a single unit and angled away from each other by an angle between 10 deg. and 30 deg. and particularly at 12 deg. Each loudspeaker is mounted at the end of a 10CM. Tunnel, both tunnels being formed from a single piece of expanded polystyrene. The support for the speakers is of wood between 10 and 25mm thick. Twelve degrees is chosen as, normally, the most effective angle for stereophonic listening in a typical home environment. The wooden support is generally of convex form on the front face.
Patent FR-2257313-A1 (FR)
Title: Fire protection system for motor racing track - has supply main, replaces hand extinguishers, eliminating capacity limitations and improving coverage
IPC: A62C99/00
Filed: 1973-08-01
Abstract: The track (1) has a supply main (2, 3) along each side and running along its complete length. At intervals, each main has a take off point (4) for the extinguishing fluid which is stored under pressure in a central reservoir. Each point (4) is provided with an extinguisher nozzle (5) and a sufficient length of armoured hose (6) to allow considerable overlap between adjacent operating areas giving an increased coverage and allowing safety margin if a point is accidentally damaged. Nozzles (5) are controlled by hand operated valves. The capacity of the system can be increased by providing an auxiliary reserve at various points.
Patent FR-2241504-A1 (FR)
Title: Chromatic spectacle lens mfr. - by vertical travel strip heat treatment and forming
IPC: C03B23/03
Filed: 1973-08-23
Abstract: Thin non-planar glass objects are mass produced from strip which travels continuously vertically through heating stations, a press with complementary die halves which press reciprocates vertically so as to participate with the travel of the strip during its working cycle, quenching equipment and finally cutting off equipment. Photo chromatic spectacle glasses can be prod. by this prcess. The use of vertical movement of glass strip during processing reduces problems of supporting the strip at the process temp. reqd. for this product.
Patent FR-2243306-A1 (FR)
Title: Building panel with a core of expanded perlite - bonded with sodium silicate or an organic adhesive
IPC: E04C2/284
Filed: 1973-09-07
Abstract: Building panel for interior or exterior partitions etc., has a core made from 60-95 (70-80)% expanded perlite and 5-40% short fibres (12.5 mm) of paper, vegetable fibre (straw, bagasse), glass wool or fibre, asbestos or mineral fibre, mixed with up to 35 (30)% adhesive as binder. The components are mixed with water to form a suspension contg. 2-10% solids, form which a sheet is formed of suitable thickness using the Fourdrinier process or the "Oliver Rotary Drum", and then drying the sheet.
Patent FR-2244819-A1 (FR)
Title: Removing dust from tanned skins such as chamois - permeable conveyor belts support skins held at full width
IPC: C14B1/00
Filed: 1973-09-20
Abstract: An installation for removing the dust caused by a grinding operation on tanned skins, esp. those with a light handle and very little body, such as chamois and kid, etc., has conveyor belts with holes or bands of woven or flat material with few open meshes but still permeable to air, pneumatic arrangements with nozzles for air blasting, and suction openings preceded by decompression chambers, covering both sides of the conveyor, with suction openings in which a set of rollers turn freely and support one face of the conveyor carrying the skin. Provides a suction device which cannot pull in and buckle the lightweight skins, thus doing away with manual straightening and brushing.
Patent FR-2258287-A1 (FR)
Title: Remote control device for rear view car mirror - produces independent sliding or rotation of mirror
IPC: B60R1/066
Filed: 1974-01-21
Abstract: The mirror (2) can pivot round a vertical axis (5) and a horizontal one (6). The mirror body (1) is fixed. There is a control rod (9) operated from a distance, in a ball joint (10). The direction changing mechanism (7) has a shaft (13) turning on the transverse horizontal shaft (6). One end (14) of this shaft (13) is solid with the control rod (9). The mirror holder has ears (18) (19) at the rear and attachments which permit its adjustment in two planes. The operating rod (27) can turn and slide and has a helicoidal groove (26) engaging a ball at the end of the control rod (9). Push/pull adjusts one mirror plane and turning the other.
Patent FR-2260614-A1 (FR)
Title: Low temp lubricating compsns - comprising mixt of linear monoolefin oligomers and di-N-alkaryl cpds
IPC: C10M169/00
Filed: 1974-02-08
Abstract: Lubricating compsns, esp. suitable for use in low temp. (-40 to -75 degrees F) applications, comprising 30-85 (50-80) wt. % linear 6-16 C mono-olefin oligomers (I) and 15-70 (20-50) wt. % di-n-10-14 C alkyl benzenes (II) or a synthetic hydrocarbon mixt. (III) contg. a majority of (II). (I) should contain 60 wt. % oligomers contg. 24-60C atoms, and the synthetic mixt. (III) has mol. wt. in range 375-480 and compsn 61-92% wt. (II), 5-30 wt. % trialkyl-substituted tetrahydronaphthalenes (IV) and 15% wt. other alkyl aromatic cpds where (II) has formula (where R,R1 = straight chain 6-18 (10-14) C alkyl groups (total no. of C atoms 20-28) and A,A1 = H or less pref. 1-2 C alkyl) and (IV) has formula (where R gamma, R2 = 1-13 C straight chain alkyl (total number of C atoms in R1 and R2 = 6-14); R3, R4 = straight chain 1-16 C alkyl (total no. of C atoms in R3 and R4 = 9-17). The compsns. with various additive combinations have improved viscosity indexes compared with (I) or (II) alone contg. the additives, the mixt. of (I) and (II) is more compatible with additive packages than (I) alone, and the -40 degrees F viscosity is lower than that of either (I) or (II) alone.
Patent FR-2262655-A1 (FR)
Title: Isoprene purifcn. from mixt. contg. acetone - by adding isopentane and distn.
IPC: C07C7/00
Filed: 1974-03-01
Abstract: Crude isoprene, in mixt. with acetone and possibly other by-prods. of isoprene prepn., is distilled to remove heavy compds., then isopentane is added >= about 88/12 x wt. acetone in mixt. after distn., and compsn. obtd. is distilled; heavy fraction is isoprene of at least 99.0 % purity. By-prods. of isoprene prepn. include 2-methyl-but-2-ene and -but-1-ene, former is pref. removed in 1s distn. Pref. wt. of isopentane >= about 92/8 x wt. isoprene in mixt. and wt. isoprene to wt. acetone is > 0.638. Pref. light fraction in first distn. is washed with H2O and organic phase recycled to final distn. Process by-passes formation of isoprene-acetone azeotrope and enables high purity prod. by distn.
Patent FR-2270465-A1 (FR)
Title: Internal control for oil pressure accumulator - with relief valve actuated by irregular piston position
IPC: F15B1/24
Filed: 1974-04-02
Abstract: The control is for hydraulic systems, and contains a movable piston, separating a gas pressure chamber from a chamber containing a hydraulic fluid, which is in connection with the hydraulic circuit of the system. A volumetric limitation of the gas chamber is effected by a relief valve for the fluid, which is opened by an irregular position of the piston. The escaping fluid actuates a detector. The accumulator contains a rod, which mechanically connects the flap of the relief valve and the piston during irregular operation. The piston has an outer ring space limited by piston rings and having oblique connecting channels linking the space with the inner chamber of the oil system.
Patent FR-2238194-A1 (FR)
Title: Data input unit for control data - with suspension of data recording on recognition of defective character
IPC: G07C9/00
Filed: 1974-05-21
Abstract: The unit comprises a card reader, a test facility for the read card data, a buffer storing the read card data and an indicator to display the completion of any data recording. The data buffer store and the display of a completed data recording are independent of the continuous result of the card data test with the test facility. Continuous data recording is immediately suspended when a defective character is recognised. A call signal requesting operation via a central unit can be emitted by means of an additional facility as a function of the card data test result "correct".
Patent FR-2236093-A1 (FR)
Title: Two stage fluid pump - flow between stages controlled by membrane over communicating pipe
IPC: F04B49/00
Filed: 1974-07-03
Abstract: A fluid pump (10) with two stages driven by a motor (11) the first stage (12) being e.g. a constant displacement gear or piston pump which delivers an excess flow to the second stage (13) which may be a similar constant displacement pump. To keep the supply of liquid through the second pump proportional to the drive speed, the flow is regulated by a membrane (14) across the tube (15) forming the discharge from the first stage and the supply point for the second stage, so that if the pressure at the outlet of the second stage rises, the membrane is pushed towards the outlet of the intermediate tube (15) to reduce the flow discharged by it and pressure is reduced.
Patent FR-2281184-A1 (FR)
Title: High speed multiple indexing cold-forming head - has friction and ratchet drive, push-out elements and forming tools
IPC: B21K1/46
Filed: 1974-08-06
Abstract: The arrangement comprises a cylindrical head provided at one end face with a number of circumferentially spaced forming dies. Each die is provided with a push-out element and plungers are arranged facing the dies and carrying forming tools whose positions correspond with those of the dies. The head is driven by a mechanism comprising a friction coupling and a pawl and ratchet assembly on the head. The head may be of the rotary indexing type. The arrangement may be such that each stroke of the plunger represents one complete multi-stage forming cycle.
Patent FR-2282874-A1 (FR)
Title: Antibacterial omega guanidino acids - useful for treating bacterial and coccic infections
IPC: C07C279/14
Filed: 1974-08-27
Abstract: Omega guanidino acids of formula (I): (where n is 1-5) are useful for treating infections in mammals caused by bacilli and cocci and their anticoccic activity is superior to that of the corresp. omega-amino acids (I) are prepd. by treating the corresp. amino acid with s-ethylisothiourea.
Patent FR-2285528-A1 (FR)
Title: Solar energy system for electrical power generation - uses high coefficient of thermal expansion fluid to drive turbine before being cooled
IPC: F24S90/00
Filed: 1974-09-23
Abstract: The system consists of a number of thin panels of large area. The panels may be connected in any convenient way, and are exposed to solar heat. The panels are filled with liquids of high thermal expansion such as alcohol. The heated liquid expands and is forced out of the panels. The motive power of the liquid is used to generate electrical power by driving a turbine. The liquid is then cooled and returned to a reservoir under atmospheric pressure. Non-return valves ensure that the liquid flows in the correct direction.