baber/WOPTO huggingface dataset:
Patent FR-3127589-A1 (FR)
Title: Microscope optique comprenant un dispositif opto-mécanique de réglage fin et procédé d’ajustement opto-mécanique
Inventor: GAVRILYUK VASILY
IPC: G02B21/00
Filed: 2021-09-29
Abstract: L’invention concerne un microscope optique comprenant un système optique (1) et un diaphragme confocal (2), le diaphragme confocal (2) étant disposé dans un plan de Fourier (12) du microscope le diaphragme confocal (2) étant fixe par rapport au corps du microscope, le microscope étant apte à collecter un faisceau lumineux (20) issu du plan objet, le système optique (1) étant adapté pour focaliser le faisceau lumineux (20) dans le plan de Fourier (12) et pour injecter au moins une partie du faisceau lumineux (20) à travers le diaphragme confocal (2). Selon l’invention, le microscope optique comporte un composant optique réfractif (3) disposé entre le système optique (1) et le diaphragme confocal (2), le composant optique réfractif (3) étant monté mobile en rotation transversalement à l’axe optique (10) du microscope, de façon à ajuster une position latérale du faisceau lumineux focalisé par rapport au diaphragme confocal (2).  Figure pour l’abrégé : Fig. 1
Patent FR-3129528-A1 (FR)
Title: Procédé de réalisation d’une batterie tout-solide à partir d’un accumulateur électrochimique métal-ion à électrolyte liquide, à des fins d’essais abusifs thermiques.
Inventor: VINCENT RÉMI
IPC: H01M10/42
Filed: 2021-11-25
Abstract: Procédé de réalisation d’une batterie tout-solide à partir d’un accumulateur électrochimique métal-ion à électrolyte liquide, à des fins d’essais abusifs thermiques.  L’invention concerne un procédé de réalisation d’une batterie tout-solide directement à partir d’un accumulateur métal-ion à électrolyte liquide complètement réalisé et qui présente un état de charge électrique prédéterminé, de préférence égal à 100%.  Figure pour l’abrégé : Fig.10
Patent FR-3131060-A1 (FR)
Title: Réacteur nucléaire refroidi au métal liquide intégrant un système passif d’évacuation de la puissance résiduelle (EPUR) à source froide avec réservoir thermique à matériau à changement de phase (MCP) et couche isolante thermique amovible autour du réservoir à MCP.
Inventor: POUVREAU JÉRÔME
IPC: G21C15/26
Filed: 2021-12-16
Abstract: Réacteur nucléaire refroidi au métal liquide intégrant un système passif d’évacuation de la puissance résiduelle (EPUR) à source froide avec réservoir thermique à matériau à changement de phase (MCP) et couche isolante thermique amovible autour du réservoir à MCP.  L’invention consiste essentiellement à réaliser un réacteur nucléaire intégrant un système qui garantit à la fois:  - une évacuation de la puissance résiduelle de manière totalement passive dès l’instant initial de l’accident ;  - une évacuation de la puissance à travers la cuve primaire;  - la présence d’une source froide finale avec un réservoir intégrant un échangeur divisé en plusieurs tubes parallèles entre lesquels un matériau MCP est inséré, le réservoir étant entouré d’une couche isolante thermique qui puisse être détachée de manière passive en cas d’atteinte d’une température seuil prédéterminée.  Figure pour l’abrégé : Fig. 7A
Patent FR-3132218-A1 (FR)
Title: Compositions cosmétiques comprenant des quantités élevées de rétinol
Inventor: FAIG JONATHAN JAMES
IPC: A61K8/67
Filed: 2022-01-31
Abstract: COMPOSITIONS COSMÉTIQUES COMPRENANT DES QUANTITÉS ÉLEVÉES DE RÉTINOL La présente divulgation porte sur des compositions cosmétiques stables contenant des quantités élevées de rétinol. Les compositions cosmétiques incluent en outre, entre autres choses, une pluralité d’émulsifiants non ioniques, des alcools gras, des composés gras, des polymères épaississants, et de l’eau. Des procédés pour solubiliser des quantités élevées de rétinol et des procédés de traitement de la peau avec les compositions cosmétiques sont également décrits. Des procédés de stabilisation des compositions cosmétiques contenant des quantités élevées de rétinol et des procédés de conservation des quantités élevées de rétinol sont également décrits. La présente divulgation décrit également des procédés de traitement de la peau par les compositions cosmétiques.  Figure pour l'abrégé : néant.
Patent FR-3134579-A1 (FR)
Title: Materiau composite apte a absorber les impacts et procede de fabrication d’un tel materiau
Inventor: RHARBI YAHYA
IPC: C08J3/00
Filed: 2022-04-15
Abstract: La présente invention concerne un matériau composite apte à absorber les impacts, destiné notamment à être utilisé pour protéger des êtres humains, des animaux ou des objets contre des dommages causés par des impacts mécaniques. La présente invention concerne également un procédé de fabrication d’un tel matériau composite absorbant.  Figure pour l’abrégé : 4
Patent FR-3135663-A1 (FR)
Title: Batterie de traction comportant une piece d’impacteur fixee a une caisse de vehicule, procede et vehicule sur la base d’une telle batterie
Inventor: BORNIER PAUL
IPC: B60K1/04
Filed: 2022-05-20
Abstract: L’invention concerne une batterie de traction de véhicule automobile, comprenant une pièce de flanc pour un flanc de batterie, et une pièce d’impacteur (PI) configurée pour être fixée à la pièce de flanc, avec des zones de fixation par vissage (F1) et des zones de protection (Z1, Z2), dont une zone de protection (Z1) coïncide avec une zone de fixation par vissage (F1),la pièce d’impacteur (PI) comprenant - une section d’impacteur (SI) configurée pour s’étendre le long de ladite deuxième zone de protection (Z2), et- au moins une section de fixation (SF) équipée d’au moins un moyen de fixation d’impacteur (P1) de type démontable, ladite section de fixation (SF) étant disposée à ladite première zone de fixation (F1).  L’invention concerne également un procédé de montage et un véhicule sur la base d’une telle batterie.  Figure 3
Patent FR-3138542-A1 (FR)
Title: Procédé et un dispositif de dimensionnement d’une plaque triangulaire pourvue d’un orifice.
Inventor: DURET PHILIPPE
IPC: G06F30/17
Filed: 2022-07-29
Abstract: Procédé et dispositif de dimensionnement d’une plaque triangulaire pourvue d’un orifice renforcé.Le procédé (P) de dimensionnement d’une plaque triangulaire (2) pourvue d’un orifice (3)comprenant au moins les étapes suivantes mises en œuvre de façon successive, une étape de réception consistant à recevoir un jeu de paramètres, une première étape de calcul consistant à calculer une valeur de référence, une deuxième étape de calcul consistant à calculer une facteur d’influence, une troisième étape de calcul consistant à multiplier la valeur de référence par le facteur d’influence afin d’obtenir une valeur estimée, une étape de comparaison consistant à comparer la valeur estimée à une valeur effective et une étape de validation consistant à valider ou invalider le jeu de paramètres en fonction de cette comparaison, ledit procédé permettant un dimensionnement simple, rapide et peu coûteux de ladite plaque triangulaire (2) pourvue de l’orifice (3).  Figure pour l’abrégé : Figure 1
Patent FR-2064062-A1 (FR)
Title: Purinyl hydroxy alkanoic acid derivs - useful as hypocholesterolaemic agents
IPC: C07D473/00
Filed: 1969-08-22
Abstract: 9 Purinyl hydroxy alkanoic acid derivs useful as hypocholesterolaemic agents. M3A. And their salts are new cmpds. of formula (I) (where A = N or N right arrow O; R1 = H, Hal, OH, SH, OAlkyl, SAlkyl, OAralkyl, NH2, NHAlkyl, N(Alkyl)2, NHAralkyl, NHAcyl, or NHOH; R2 and R3 = H, Hal, OH, SH, NH2, Alkyl, Aryl, OAlkyl, OAralkyl or SAlkyl; R4 = alkylene (pref. 2-6C) substd. by one or more OH groups (but no OH on the C atom attached to the N atom) opt. protected by acyl, alkyl, aralkyl or, where OH groups exist on adjacent C atoms, alkylidene or aralkylidene groups, R5 = OH, OAlkyl, NH2, NHAlkyl, N(Alkyl)2). Preferred cmpds. (I) are 4-purine-9-yl-4-desoxy-D-erythronic acids, amides and esters esp. where A=N, R2=R3=H,R1=NH2 and R5 = OH1 OMe, OEt or NH2 or R1 = EtNH, PhCONH, or OH and R5 = OH or R1=OH, R2=NH2, R3=H, and R5=OH, or R1=NH2, R2=H, R3=Me and R5=OH and the cmpd. (I1 R1 = NH2R2=R3=H, A=N O, R4 = CH-CHOH-CHOH- and R5 =OH).
Patent FR-2568988-A1 (FR)
Title: Procede et dispositifs pour la formation de surface reproductible lors de la combustion d'agents de propulsion liquides dans des tubes d'armes
Inventor: GERMERSHAUSEN RAIMUND
IPC: F41A1/04
Filed: 1972-03-24
Abstract: ON DECOMPOSE LE PROCESSUS DE FORMATION DE SURFACE EN UN GRAND NOMBRE DE PROCESSUS INDIVIDUELS, PARALLELES ET SIMULTANES, C'EST-A-DIRE EN REMPLACANT LA FLUCTUATION DU PROCESSUS PAR LA MOYENNE STATISTIQUE D'UN GRAND NOMBRE DE FLUCTUATIONS, A L'AIDE D'UN SYSTEME DE CANAUX DANS LESQUELS LA MATIERE PROPULSIVE EST TRANSFORMEE ENTIEREMENT EN LA PHASE GAZEUSE. A CET EFFET, LA MATIERE PROPULSIVE LIQUIDE 7 EST ADMISE DANS UNE CHAMBRE DE CHARGEMENT 4A, 4B, QUI DEBOUCHE PERPENDICULAIREMENT DANS LE TUBE DE CANON 1 DERRIERE LE PROJECTILE 3. LA CHAMBRE DE CHARGEMENT EST REMPLIE PAR UN FAISCEAU DE TUBES 6, DANS LESQUELS LA MATIERE PROPULSIVE 7, ALLUMEE AU MOYEN DE L'AMORCE 5, PREND LA FORME GAZEUSE PAR UNE MULTIPLICITE DE PROCESSUS SIMULTANES.
Patent FR-2206089-A1 (FR)
Title: 8-aminoalkyl-3-oxo-1-thio-4,8-diazaspiro-decanes - - as liver protecting agents
IPC: C07D513/10
Filed: 1972-11-14
Abstract: Compds. (I) (where X is S, SO, SO2 or O: R1 and R2 are H, alkyl cycloalkyl, aryl, aralkyl, alkylfuryl, pyridyl or alkyl- are H, alkyl or aryl; R5 is H, alkyl, aryl, aralkyl, alkylfuryl or pyridyl, R is 1-4C alkylene and n is 0 or 1 and alkyl is a group contg. 1-4C) are prepd. either by introducing the gp. R1R2N-alk or R1R2N- into an appropriate 8-unsubstd. 8-alkyl-substd. 4,8-diazaspirodecane or by forming the spiro ring system from a 4-piperidone HX-CR3R4(CH2)nCOOH and R5NH2 (where X' is O or S). Thus (I X=S, n=0, R3R4=H, R5= m-trifluoromethylphenyl, alk is CH2CH2 and R1=R2=Me) is prepd. from 4-m-trifluoromethylphenyl 3-oxo-1-thio-4,8-diazaspiro 4,5 decane and 2-dimethylaminoethyl chloride.
Patent FR-2224293-A1 (FR)
Title: Multiple daylight pressing of resin impregnated mats - using stacks of both dry and preimpregnated glass mats
IPC: H05K1/03
Filed: 1973-04-05
Abstract: Composite mouldings for printed circuit boards, are mfd. by stacking dry glass mat (1) next to layers of heavily resin impregnated mat (2) and compression moulding to impregnate and bond the dry sheets by partial resin transfer from the other sheets. Multiple moulding by hot compression of several sets of mats in parallel in a multi-daylight tool. The moulding may be made from mixed stock sheets stacked between facing sheets of a different nature, esp. of copper or other metal. Combination of dry and loaded sheets produces a lower, cheaper, overall resin content than use of preimpregnated sheets only. Resin flow during consolidation is pref. coaxial into the interstices of the dry mat, radially as lateral flash to waste.
Patent FR-2229667-A1 (FR)
Title: High compressive strength building elements - contg coal or oil distillation residues and cellulosic or mineral filler
IPC: C08L95/00
Filed: 1973-05-15
Abstract: Building elements made by moulding a mix made at 120-250 degrees C in wt.%; 15-85 cellulose containing and/or mineral material and 10-85 petroleum- or coal distillation residue heated to 120-250 degrees C (e.g. coal tar or bitumen), where before the mixing 1-20 wt.% of alkali- and/or alkaline earthoxide or hydroxide (e.g. Na, K, Ca, Mg) is stirred into either component, with the optional addition of resin and/or foaming agent and/or other additives.
Patent FR-2190898-A1 (FR)
Title: Packing material for ceramic metal bonding - based on lead borate glass
IPC: H01L23/10
Filed: 1973-06-29
Abstract: The matrix glass comprises low melting lead borate or lead borate crystal glass and 2 - 65 wt. % crystalline powder whose main constituent is >=1 of -beta- eucryptite, spodumene or lead titanate which have a thermal expansion coeff. of (30 to -90) x 10-7 per degree C. Working temp. is 450 degrees - 500 degrees C.
Patent FR-2236810-A1 (FR)
Title: Piezo ceramic compsn - contg lead, zirconium, titanium, zinc, manganese and strontium
IPC: C04B35/50
Filed: 1973-07-02
Abstract: Piezo-ceramic compsn. contains in mol.%: PbZrO3 36.60-54.80; PbTiO3 36.6-60.35; Me2+ZrO3 0.04-5.65; Me2+TiO3 0.04-4.80; Ax2+By3+MnzO3 0.80-6.00; where X = 1/2, 1; y = 2/3, 1, Z = 1/2; A2+ = Zn, Cd, Ni, Co; B3+ = Bi; Me2+=SR, Ba, Ca, A2+ = Cu; B3+ = La; y = 1/3, z = 1/4, 3/4. The compsn. has high Qm and Kp, and low dielectric loss factor.
Patent FR-2233193-A1 (FR)
Title: Tyre with good road grip - having deformable studs inserted in cavities in tread grooves
IPC: B60C11/16
Filed: 1974-05-08
Abstract: Tyre had a tread with grooves having cavities for receiving studs made of a compact, deformable material, esp. a vulcanised rubber or plastic, having different elasticity characteristics from those of the tread material, each stud being completely enclosed within the corresponding hollow. Provides good road grip at high speeds under all road conditions.
Patent FR-2229731-A1 (FR)
Title: Polyamide contg. org. phosphonic acid and metal cpd. - giving improved crystallisation rate
IPC: D01F6/90
Filed: 1974-05-10
Abstract: Polyamide of improved crystallisation rate are obtd. by intimately mixing an organophosphonic acid of formula (I) (where R is an org. gp. pref. cycloaliphatic or aromatic) and either a metal salt (II) of an (un)satd. carboxylic acid or a metal hydroxide, with the molten polymer. Rapid crystallisation enables e.g. acceleration of moulding operations. (II) is pref. an acetate, stearate or oleate and the metal may be chosen from Gps.
Patent FR-2271406-A1 (FR)
Title: Adjustable adaptor mask for rocket projectile - has calibrated opening and disintegrates above predetermined temp level
IPC: F02K9/97
Filed: 1974-05-15
Abstract: The mask is for adapting the rocket to launching conditions, and consists of a diaphragm for fitting to the nozzle so as to shut if off partially. This has a calibrated opening (5) and disintegrates beyond a predetermined temperature level. The calibration can be adjusted before launching to suit the desired speed and altitude, typically by cutting the diaphragm out to a particular pattern, using a template to cut along one of a series of closed lines (6) marked on the diaphragm. The latter can be formed of a material of predetermined thickness, typically lmm, and dissolving above 200 deg.C.
Patent FR-2276431-A1 (FR)
Title: Cheap non prefabricated house construction - using vertical trusses cast into base with covering panels and insulation
IPC: E04B2/84
Filed: 1974-06-26
Abstract: A method of building houses or other similar structures is more economical and does not extensively use prefabricated units. Trusses (1) each consisting of two uprights (2) linked by a zig-zag wire (3) are placed at appropriate intervals where the wall is to be erected the base of each truss being cast securely inside a breeze block. Perforated panels are hooked to the uprights (2) of the trusses and a layer of plaster or similar material placed on top. A layer of expanding synthetic resin is inserted into the space between the panels for insulation.
Patent FR-2236590-A1 (FR)
IPC: B23B31/24
Filed: 1974-07-10
Abstract: A hydraulic double acting chuck motor comprising a hollow cylinder and piston mounted at the rear end of a working spindle of a lathe operates a collet or chuck by pushing or pulling on a hollow operating shaft. The chuck motor is arranged in an enclosed housing attached to the rear end of the head stock of the lathe and which is fitted with a drainage connection. The hollow piston of the chuck motor is operatively controlled through a hollow cylinder extension attached to the cylinder and which is provided with a pair of fluid supply ducts, each of which communicates with a chamber of the chuck motor. The ducts open on the outer peripheral surface of the cylinder extension. A slidable annular collar surrounds the cylinder extension and defines therewith an annular space. The collar is connected by a conduit to a source of fluid under pressure and is axially shiftable by a control means into communication with one or the other of the openings to the ducts leading to the chambers of the chuck motor.
Patent FR-2277712-A1 (FR)
Title: Inflatable toboggan with multiple tube body part - has adjustable angle inflatable front part with shield
IPC: B62B15/00
Filed: 1974-07-10
Abstract: A rectilinear section (10) is made up of parallel strips (11) forming slides (12). There is a second curved section (20) at the front, joined by a flexible piece (21) to the rectilinear part, which caters for unevenness of the ground. This second section is also inflatable. The curved section is made up of two independent envelopes (22, 23) and can be adjusted for angle of incidence. The second section has a shield (24) of rigid material extended to a brake piece (25) which can be regulated. The front of this brake piece is crenellated (26). Hand grips (27) enable adjustments to be made. There is a wedge (13) enabling the rider to be seated or prone.
Patent FR-2278364-A1 (FR)
Title: Ski mountable brake attachment - with brake arm shaped like spade moving on swivel axis between rest and brake positions
IPC: A63C7/10
Filed: 1974-07-18
Abstract: The braking device is mounted on a ski to avoid sliding away if the ski is no longer firmly attached to the skiboot. At least one brake arm is fitted shaped like a spade and capable of a swivel movement between a rest position when it is above the ski, providing unrestricted ski movement, and a brake position where it assures active braking located below the sole of the ski. The swivel axis (7) of the brake arm (1) extends a plane across the ski (2) and inclined towards it from above and outwards down in the direction of the longitudinal symmetrical plane (6) of the ski. The angle enclosed between the ski surface and the swivel axis (7) is between 10 and 40 deg. and preferably between 20 and 30 deg.
Patent FR-2282802-A1 (FR)
Title: N-(1-Formylamino-2,2,2-trichloroethyl)morpholine fungicide - esp for systemic control of Erysiphe species
IPC: A01N37/26
Filed: 1974-08-30
Abstract: The use of N-/1-formylamino-2,2,2-trichloroethyl/morpholine (I) as a fungicide with contact, systemic and curative activity, and compsns. contg. (I) are new. Esp. used for systemic control of Erysiphe spp. (I) is prepared more easily and cheaply than known systemic fungicides. Compsns are conventional e.g. wettable powders, emulsifiable concentrates or solns.
Patent FR-2246098-A1 (FR)
Title: Surveillance system for plant operation - is esp. for nuclear reactors and provides alarm signal or initiates control procedure
IPC: H02H1/00
Filed: 1974-09-26
Abstract: The surveillance system responds to abnormal operating parameters, to operate an alarm or initiate a control procedure, and comprises an oscillator with a feedback loop including a number of transistor switches. Each of the switches is controlled by signals from a respective sensor monitoring the plant operating parameters, so as to open when an abnormal state exists. This causes the oscillation of the oscillator to end and the disappearance of the oscillator output signal allows the alarm circuit etc. to be released.
Patent FR-2253184-A1 (FR)
Title: Protective shield for electric autogenous welding - mounted on trolley fitted with a fume extractor
IPC: F16P1/06
Filed: 1974-11-29
Abstract: The shield contains >=1 replaceable glass window for observing the weld and is shaped as a shallow cone on a vertical axis with an axial hole for the extn. of gas and fumes. The cone is mounted on a hinged arm forming part of a jib with a telescopic vertical pillar, which is housed on a trolley fitted with rollers or wheels, and the axial hole is connected to a flexible hose linked to a dust and fume extractor which is fitted with a filter; the extractor is also mounted on the trolley. The hinged arm is counter-balanced by a wt. or spring. The result is a self-contained unit with a wide range of horizontal, vertical and angular movements with this shield. Both of the welder's hands are free and he is not exposed to noxious fumes etc.
Patent FR-2258152-A1 (FR)
Title: Convertible bed-settee with drop-down back rest - has extra bolster beneath seat drawn out by parallelogram leverage
IPC: A47C17/175
Filed: 1975-01-15
Abstract: When the seat is extended to form the bed an additional bolster mounted beneath the seat is raised up level with the bed surface by means of a leverage system which is connected to the back rest via a tie rod which has an end play mechanism which comes into operation as the seat is extended, so that the rear end of the seat can be drawn out beneath the back rest. The leverage system comprises a pair of parallelogram guide rods, one end of the first rod being designed as a double-angled lever where one end supports the front part of the bolster and the other end engages the support rail. A draw lever attached to the second guide rod engages one end of an angle lever attached to the support rail, the othe end of the latter supporting the rear part of the bolster.
Patent FR-2300868-A1 (FR)
Title: Variable section guardrail post mfr - by cutting single member along inclined plane
IPC: E04F11/18
Filed: 1975-02-13
Abstract: A slanting cut is made in the member in a plane splitting it into two identical elements (9), the cutting line (B) being perpendicular to the major axis of the element. Each element has two shoulders (11, 12) extending right along it and some distance from the flat surface (13), together with a slanting surface (15) formed by the cutting line (B). The elements are then used as posts for a balcony guard-rail. The shape of the element is such that where the bending stress is greates, i.e. at the base, the post is thick and therefore strongest, and where the stress is almost nil, at the top, the post is thin.
Patent FR-2305668-A1 (FR)
Title: Low pressure gas tank valve - has relief valve with sealing disc urged onto seat by spring bearing on hollow threaded plug
Inventor: KANEGASAKI TOSHIO
IPC: F16K17/168
Filed: 1975-03-27
Abstract: The valve for use on a low pressure gas tank has a safety valve with a sealing disc spring biassed onto a valve seat. The spring bears on a hollow threaded plug which is provided with apertures, the plug being used to regulate the pressure at which the safety valve acts. The safety valve is mounted in an inclined bore in the body of the valve, the apertures in the threaded plug permitting the escape of gas through the safety valve.
Patent FR-2309984-A1 (FR)
Title: Thermo electric pile with PN junctions - has spaced plates extending from hot and cold wings, forming circulating paths
Inventor: THOMAS PIERRE
IPC: F25B21/02
Filed: 1975-04-29
Abstract: A thermo electric pile is based on alternate P and N doped materials with rectangular ribs (24) at the P-N junctions. The design aims to reduce the joule losses normally associated with the junctions and to provide a simplified assembly. Two sets of such ribs or plates allow dissipation and absorbtion of heat. The hot and cold junctions are spaced by rectangular extensions from the plates extending into the volume surrounding the basic P-N series. The ends of the plates remote from the junctions are connected by a further plate (33, 34) at right angles forming two sets of channels for the hot and cold air flows.
Patent FR-2312226-A1 (FR)
Title: Appts for joint movement restitution - in which a pair of needles secured to a brace form rigid ankle joint end
Inventor: VOLKOV M V
IPC: A61B17/64
Filed: 1975-05-28
Abstract: The proposed apparatus for joint movement restitution comprises two pairs of needles each of which is designed to be driven through one of the joint ends, one of the needles being aligned with the pivotal axis of the joint. Each pair of needles is secured in at least one brace so as to define with the brace a rigid system to be secured on the respective joint end. The two rigid systems are interconnected by distractors which are fixed to one of the systems and connected to the other system by way of ball joints whose fulcrums lie on the longitudinal axis of the needle aligned with the pivotal axis of the joint. The apparatus provides for joint movement after various angular deformation of the joint ends secured in the apparatus have been corrected.