baber/WOPTO huggingface dataset:
Patent FR-3130949-A1 (FR)
Title: Echangeur de chaleur à calandre et tubes
Inventor: ROUX GUILHEM
IPC: F28F11/00
Filed: 2021-12-16
Abstract: Echangeur de chaleur à calandre et tubes Echangeur de chaleur (5) comportant :- une calandre (10) comportant un corps de calandre (55) tubulaire d’axe X comportant une paroi (70), au moins un orifice d’entrée (75) et un orifice de sortie (80) étant ménagés dans la paroi,- un assemblage (50) monolithique logé dans la calandre et comportant deux plaques support terminales (90) opposées et un faisceau (95) de tubes (100) creux s’étendant selon l’axe X entre les plaques support terminales, chacune des plaques support terminales étant munie de trous (105) la traversant de part en part dans son épaisseur, chaque trou d’une des plaques support terminales étant prolongé par l’un des tubes jusqu’à un trou correspondant de l’autre plaque support terminale, chaque tube venant de matière avec les plaques support terminales,le corps de calandre et l’assemblage délimitant une chambre de circulation fluidique (125) qui est étanche entre l’orifice d’entrée et l’orifice de sortie.  Figure pour l’abrégé : Fig. 3
Patent FR-3132048-A1 (FR)
Title: Système de supervision de la pression d’un pneu d’un véhicule et procédé associé
Inventor: BAYARD LOIC
IPC: B60C23/04
Filed: 2022-01-26
Abstract: L’invention concerne un système de supervision de la pression d’au moins un pneu d’un véhicule (100), caractérisé en ce qu’il comporte : - un dispositif de mesure de pression (101) configuré pour mesurer et transmettre une mesure de la pression du pneu, - un dispositif de supervision (102) configuré pour recevoir la pression mesurée, pour déterminer un écart entre la pression mesurée et une pression de référence pour ledit pneu, et pour transmettre une information représentative de l’écart de pression pour ledit pneu, - un cache-moyeu (103), installé sur un moyeu du pneu, ledit cache-moyeu (103) comportant une interface de communication et au moins une source lumineuse, configuré pour réceptionner, via l’interface de communication, l’information représentative de l’écart de pression pour ledit pneu et pour moduler une lumière émise par ladite source lumineuse en fonction de l’information représentative de l’écart de pression réceptionnée.  Figure pour l’abrégé : Figure 1
Patent FR-3121441-A1 (FR)
Title: Procédé de préparation d'acide B-[(7α,17β)-17 hydroxy-7-[9-[(4,4,5,5,5-pentafluoro-pentyl)sulfinyl]nonyl]œstra-1,3,5(10)-trién-3-yl]-boronique
Inventor: LENNA ROBERTO
IPC: C07F5/02
Filed: 2022-03-30
Abstract: La présente invention a trait à un procédé de préparation d'acide B-[(7α,17β)-17-hydroxy-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]œstra-1,3,5(10)-trién-3-yl]-boronique, appelé également acide fulvestrant-3-boronique ou ZB716, dont la structure est indiquée ci-dessous :
Patent FR-3134490-A1 (FR)
Title: Système de téléassistance avancé pour personne fragile.
Inventor: BOUH MANA RUDOLPH
IPC: H04L51/04
Filed: 2022-04-12
Abstract: Système de téléassistance dans un environnement client–serveur, par communication en temps réel entre :   - un premier interlocuteur équipé d’un premier client, accessible par une première interface graphique, et   - un ensemble d’au moins un deuxième interlocuteur équipé d’un deuxième client, accessible par une deuxième interface graphique,   dans lequel :  - le premier client est actif en permanence ou en tâche de fond,   - la première interface graphique comprend une représentation graphique de chaque deuxième interlocuteur,  - le deuxième client est actif en permanence, en tâche de fond ou inactif,   - la deuxième interface graphique comprend une représentation graphique de chaque premier interlocuteur,   - l’environnement client–serveur comprend un système de communication en temps réel pour le Web (WebRTC),   - les premiers et deuxième clients sont une application web progressive, et   - chaque client communique avec le serveur selon un protocole de communication web sockect sécurisé par SSL (wss).  Figure de l’abrégé : figure 1
Patent FR-3135355-A1 (FR)
Title: Ensemble de connexion d’au moins une piste d’un circuit imprimé à un guide d’ondes en plastique
Inventor: KLINGLER MARCO
IPC: H01P5/10
Filed: 2022-05-04
Abstract: L’invention concerne un ensemble de connexion (100) comprenant :  un circuit imprimé (110) comprenant un transducteur orthomode (114) intégré dans le circuit imprimé, le transducteur orthomode ayant un port commun (116) et une lame métallique (115) de type septum apte à polariser orthogonalement entre eux des premier et deuxième signaux respectivement issus de première et deuxième pistes (112.1;112.2) vers le port commun ;un connecteur apte à recevoir le circuit imprimé et à recevoir un guide d’ondes électromagnétiques en plastique (130), et apte à maintenir le guide en plastique dans une position donnée par rapport au circuit imprimé ; etun élément de transition apte à transmettre des ondes électromagnétiques entre le guide en plastique et le port commun lorsque le guide en plastique est dans ladite position donnée.  FIG. 1
Patent FR-2006805-A1 (FR)
Title: Unsatd polyester resin powders for fluidised bed application
IPC: C09D167/06
Filed: 1969-04-17
Abstract: Powdered coating compsns. consist of a mixture of (I) an unsatd. polyester contg. (a) 20-60 mole % alkenically unsatd. dicarboxylic acid, (b) 0-30 mole % other polycarboxylic acids, (c) up to 60 mole % difunctional alcohols and/or up to 50 mole % polyfunctional alcohols and (d) 0-35 mole % monofunctional alcohols, (II) crosslinking monomers or oligomers with one ore more alkenically unsatd. double bonds, (III) polymsn. initiators, and (IV) optionally other conventional additives. The powdered compsns. are useful for application to articles by electrostatically sintering the fluidised compsn. or by electrostatic spraying. The compsns. are to firmly bonded coatings with high resistance to chemicals, weathering, and scratching.
Patent FR-2008667-A1 (FR)
Title: Extrusion of abs resins to give articles with improved
IPC: B29C48/09
Filed: 1969-05-14
Abstract: Process for extruding ABS resins comprises (a) providing an ABS resin which has not been subjected to melt mixing, (b) supplying the ABS resin to a mixer-cooler, (c) mixing the powdered resin with at least one pigment, lubricant and/or stabilising agent in the mixer-cooler, (d) supplying the premixed material under pressure to an extruder, (e) maintaining the material in the extruder at a temp. of 193-265 deg.C, and (f) extruding the material to give a finished product.
Patent FR-2012877-A1 (FR)
Title: Conversion of isothiocyanodiphenylamines to the - corresponding n-nitroso cpds
IPC: A61K31/26
Filed: 1969-07-11
Abstract: Conversion of isothiocyanodiphenylamines to the corresponding n-nitroso cpds. G3A. Isothiocyano-N-nitrosodiphenylamines with anthelmintic activity, for humans and animals of formula: (in which R1 and R2 are H, halogen, nitro, cyano, CF3, alkyl, C1-5 alkoxy, C1-5 dialkylamino, C1-6 alkanoylamino, or in which D is 2-3C alkylene, the sum of the C atoms of D and R not exceeding 6, and X is or S, R is H, halogen, nitro, isothiocyano or an C1-5 alkyl, with the proviso that in the benzene nuclei A and B, the isothiocyano groups occupy positions meta- and/or para to the N - NO - group). Are prepared by reacting an isocyandiphenylamine of formula:- with nitrosating cpds. The resulting products may be converted to their salts including quaternary ammonium salts.
Patent FR-2017124-A1 (FR)
Title: Foil strips with roughened surfaces for fabric sheets
IPC: D03D23/00
Filed: 1969-09-01
Abstract: Fabrics comprise sheets with weft and warp of partly or all linear synth. macro-polymers (I) strips toughened e.g. by means or energy - or abrading rollers. (I) is esp. polyolefin, e.g. polyethylene, polypropylene and the fabric may be coated on one side or backed. The foil strips may be split or unsplit and such strips of different linear macropolymers e.g. polyamines, polyester, polyphenyl may be incorporated as well as yarns of these, and of cotton, to improve the rough effect.
Patent FR-2077725-A1 (FR)
Title: Adenosine phosphoric acid - to stimulate cellular function of the ski
IPC: A61Q19/00
Filed: 1970-02-10
Abstract: Compns. contg. adenosine 31,51 phosphoric acid (cyclic AMP) (I) or isoadenosine 31,51 phosphoric acid (cyclic iso AMP) (II), and their salts or derivs., stimulate the cellular function of human skin, hair and nails and are particularly useful in combatting the effects of ageing. In an example, a capillary lotion was prepd. contg. 99 pts. 50% alcohol and 1 pt. choline salt of (I).
Patent FR-2138429-A1 (FR)
Title: Electrodes for electrochemical generators - from polymers contg carbon powder and fibre fillers
IPC: H01M8/02
Filed: 1971-05-25
Abstract: Thin electrodes are made from >=1 polymer and carbon conductivity fillers consisting of partly a uniformly distributed powder and partly of carbon fibres or filaments which are disposed mainly parallel to the plane of the electrodes. The carbon used may be acetylene black, furnace black or graphite. The polymers are pref. PVC, polypropylene, polyethylene, polystyrene, epoxy resins, rubbers, polycarbonates, polesters, polysulphones and halogenated polyolefines. The polymer pref. does not contain, or contains only a small amt. of, plasticizer. The electrodes are used for electrochemical generators, partic. as tripolar electrodes.
Patent FR-2162279-A1 (FR)
Title: S-triazine/chlorophenoxyethanol compsns - with synergistic herbicidal activity
IPC: A01N43/70
Filed: 1971-12-08
Abstract: Herbicidal, synergistic compsns contg. >=1 cpd of formula (I) where X is Cl, SMc; R1, R2 are Et, isopropyl; and >=1 cpd of formula (II) where R3R4 are H or Cl or an ester of II with an alkali metal bisulphate. Highly selective in food crops. Pref. mixt. contg. I and II in ratio 60:40 to 40:60. Pref. dosage rates are 5-12 kg/ha in vineyards and orchards; 5-8 kg/ha in maize.
Patent FR-2168170-A1 (FR)
Title: Reducing chrome ore - agglomerated with carbon
IPC: C22B34/32
Filed: 1972-01-19
Abstract: A process of reducing an ore by agglomerating the powdered ore with a solid C reductor by means of a binder, prereducing the agglomerates in a rotating furnace, and finally reducing in an electric furnace, in which the proportions of oxides of Fe and Cr in the initial agglomerates is such that Cr/Fe wt. ratio is 3, and the heating of the agglomerates by gases from the prereduction zone is relatively slow up to 900 degrees C, then rapid to 900-1200 degrees C, and in a second reduction zone the temp. is raised to 1400 degrees C. Prevents the agglomerates from disintegrating or crumbling during treatment.
Patent FR-2182760-A1 (FR)
Title: Horizontal rotary table filter - with sectors fabricated independently by bending from plane sheet
IPC: B01D33/00
Filed: 1972-05-05
Abstract: Sector tanks are joined to form a plane annular surface, covered with perforated sheet supporting filter cloth; which during slow rotation of table is subjected to vacuum, for filtration, and washing and drying of cake; and is at atmos. pressure for removal of cake, e.g. by a radial screw, and for washing cloth. Tanks are formed by bending plane sheet, so that only vertical welds are necessary; tops of tanks may be folded to form troughs in which filter cloths are secured at edges; and bottoms may slope to filtrate outlets. Tanks may be detachable, and held together against radial rubber seals. Plane top surface may be maintained by adjusting tank positions; table is easily transported and installed in sectors, has no long welds subject to distortion, and may easily be protected against corrosion; areas =200m2 may be achieved.
Patent FR-2173894-A1 (FR)
Title: Heterocyclic complexing agent - replacing thiosulphate in diffusion transfer process giving improved density
IPC: G03C8/36
Filed: 1972-11-03
Abstract: Diffusion transfer process using Ag halide complexing agents of general formula: (where m and n are 0-1; Z completes a 5-6 membered heterocycle. The -NH pg has a pKa of 8-16. M is -CH(A) where A is H sulphonic acid, amino, carboxylic acid or 1-10C hydrocarbon. L is as M or -CH(OH)-, -CO-, -CONH-, X1-4 are -N=, AN=, CH2A, C(A)=, -CH(A)= or -C(A)=C(A)-. Pref. cpds are 2-pyrrolidone, 2:3-pyrazine dicarboxamide, 5-amino-(1H)-tetrazole, 4:5 dicarboxyimidazole and 3:5-dicarboxypyrazole.
Patent FR-2187788-A1 (FR)
Title: Piperidine-spiro-hydantoins - useful heat and light stabilisers in synthetic polymers
IPC: C08L7/00
Filed: 1973-06-04
Abstract: Title cpds. are of formula (I) (where R = alkyl, alkenyl, alkenoyl (opt. substd by aryl) hydroxyalkyl, alkoxyalkyl, alkoxycarbonylalkyl, acyloxyalkyl cyanoalkyl, or nitroso gp. and X and Y = O or S). (I) are used at 0.01-5 wt.% (opt. with antioxidants, UV absorbers, fillers, pigments, etc) in polyolefins, polydiene-styrene, polystyrene, ABS, etc.
Patent FR-2240271-A1 (FR)
Title: Auramine hydrobromide or hydrofluoride concentrates - for dyeing paper, textiles, leather and printing inks
IPC: C09B69/02
Filed: 1973-08-10
Abstract: Auramine hydrobromide or hydrofluoride concentrates in a hydrophilic solvent are claimed, the dye being pref. Auramine O. Auramine G, ethyl auramine or Auramine base obtd. from N-ethyl orthotoluidene. The concentrates are used for dyeing paper, textiles, leather and flexographic inks. Use of concentrates obviates the use of powder in bulk. In use the concentrate is diluted with water and does not ppte. The concentrate also has good stability. The solvent may be e.g. 1-3C alcohol, (tetra)furfuryl alcohol, (di) ethylene glycol, thiodiglycol, triethylene glycol, glycerine, glycol cyanhydrin, glycol mono-chlorhydrin, diacetone-alcohol and (m)ethyl (thio)ethers of these solvents, acetic, propionic, glycolic or lactic acid, formamide, butyrolactone or a mixt. of >=2 of above solvents, (m)ethanol, (di) ethylene glycol, thiodiglycol, glycerine, glycol monochlorohydrin or formamide being pref.
Patent FR-2245009-A1 (FR)
Title: Protein contng photo resist compsn with photoisomerisable cpd - which on exposure has greater enzyme inhibiting power
IPC: G03C1/73
Filed: 1973-09-21
Abstract: Photosensitive compsn. comprises a protein, which is hydrolysable by an active enzyme, and a photo-isomerisable cpd. which on exposure forms an isomer which has a greater inhibiting effect on proteolytic enzymes than the original isomer. Pref. phot-isomerisable cpds. are azobenzenes able to form cis-trans-isomers partic. of formula: (where R is H, 1-4C alkyl or alkoxy, COOH or R forms a naphtalene ring with the phenyl gp.). Specif. R is H, m or pmethyl, p-methoxy or forms a naphthalene ring. The protein is pref. photographic gelatine. The layer also pref. contains a tanning agent and the wet thickness of the layer is 10-400 mu. Used for prepg. photoresists, the prodt. is more stable to storage than earlier prodts.
Patent FR-2247419-A1 (FR)
Title: Petrol pump with alternative delivery pipes - three way valve interconnected with meter resetting mechanism
IPC: B67D7/24
Filed: 1973-10-10
Abstract: A petrol pump which includes a metering device with a numbering system which can be read by the customer and with a slot for a card inserted by the customer, so that the card is printed with the amount dispensed, is followed by a three way valve so that the fuel can be dispensed either by a flexible tube for small quantities, or by a second tube for delivery in larger amounts. This three way valve is connected by e.g. a bowden cable to the resetting mechanism of the metering device so that no fuel will flow during resetting and the two discharge lines are kept completely separate. The three way valve has a cup shape valve member which is rotated by the operating lever, and actuates a spring loaded latch to operate the lever system for the resetting device.
Patent FR-2252112-A1 (FR)
Title: Dehydration of food and pharmaceutical solns - by freezing, separation of ice crystals, and evaporation of the liquid
IPC: F26B5/14
Filed: 1973-11-28
Abstract: Process for dehydrating aqs. food and pharmaceutical prods. in which (a) the prod. is frozen so that the water freezes into crystals or platelets, (b) the residual liq. and ice are sepd. by centrifuging in a thin layer, (c) the liq. is concentrated by heating. The process is suitable for any material of vegetable origin such as fruit juices, and infusions from seeds, leaves and flowers. It is partic, useful for dehydrating tea or coffee infusions. The method does not cause loss of flavour. The process is pref. effected in a non-oxidising atmosphere with the final evapn. taking plate in vacuo esp. with high frequency dielectric or microwave heating.
Patent FR-2259035-A1 (FR)
Title: Automatic handler for bulk material - diverts part of supply onto storage pile and recovers it as necessary
IPC: B65G65/28
Filed: 1974-01-30
Abstract: The supply arrives on a conveyer (1) and is discharged to two conveyers (2, 3) moving in opposite directions. Part of the supply is tipped on to a conveyer (6) and removed for immediate use. The remainder is carried by conveyer (8) to storage piles (9, 18). The proportions are controlled by a weighing device (7) in the outlet line (6). Recovery of the material is by two conveyers, moving in the same direction, and movable on rails along the length of the storage piles discharging on to a conveyer (19) which returns the material to the input line (1). The system is particularly for a mine or a quarry.
Patent FR-2269892-A1 (FR)
Title: Chair which can be used in two positions - has double face rotatable seat and back with locking devices
IPC: A47C13/00
Filed: 1974-03-04
Abstract: The chair consists of a support (1) which rests on the ground, a seat (2) which is articulated on the support, and a back rest (3) also articulated on the support. Both the seat and the back rest have two faces (2d, 2e;3d, 3e), those which are used when the chair is used as an armchair being softer than those used in the upright position. The back rest can rotate through at least 150 deg. from the vertical position while the seat rotates through about 180 deg. The seat and back rest have locking devices.
Patent FR-2230472-A1 (FR)
Title: Cutting device for textile webs uses focussing device for laser - mounted on bi-directionally moveable carriage above web
IPC: B23K26/70
Filed: 1974-04-19
Abstract: A cutter device for a textile web includes a table on which the web is supported and pref. a transom movable on e.g. rails along the table, a carriage supporting a focussing device being movable longitudinally along the transom whereby the focussing device is movable in two mutually perpendicular directions. The focussing device focusses a laser beam (passing pref. from a laser at one end of the table) to produce a beam which cuts the web, and the focussing device is cooled by passing cooling fluid (e.g. water) around it. The cooling fluid is supplied through flexible pipes supported at spaced positions along their lengths by support elements which run along a track arranged above the table. The flexible pipes are held out of the way of the moving parts of the device and also away from the laser beam, and are therefore prevented from being damaged.
Patent FR-2230898-A1 (FR)
Title: Improved clutch and brake linings from metal powder - by compressing sintered compact above its recrystallization temp. in steel case
IPC: B22F5/00
Filed: 1974-04-22
Abstract: Mfr. of longer lasting clutch and brake linings not susceptible to "shuddering" compnses. compressing a powder mixt. contg. Cu or Fe to a compact, sintering for about 1 hour and then compressing at 1120-2110 kgf/cm2 in hydraulic press before it has cooled to its recrystallisation temp. Process pref. takes place in an open steel case, with bottom plated with Cu in case of compact contg. Cu, such that metallic bond is formed between compact and case.
Patent FR-2268614-A1 (FR)
Title: Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes
IPC: B29C48/19
Filed: 1974-04-25
Abstract: Intermeshing of a plastic sleeve into the metal casing of a flexible tubular body, by heating the metal casing in contact with the sleeve by high frequency induction to make zone(s) of the sleeve surface plastic whilst in contact with the metal casing. Esp. a pressure is applied to the interior of the plastic sleeve. Partic. for use in flexible pipes for use in submarine conditions where high hydrostatic pressures arise, to give better resistance to crushing and collapse.
Patent FR-2271510-A1 (FR)
Title: Gas heater or cooker burner control - has circuit delaying lighter to limit train of sparks
IPC: F23N5/20
Filed: 1974-05-17
Abstract: The burner is supplied with gas through an electrically operated valve controlled by a manual tap. The electrical contact is made through a blade to the switch. The programmer controls the flame and temperature over a predetermined timed. Thermostats are included in the circuit to control the flame. The duration of the train of sparks from the gas lighter is limited by a programming circuit which includes a capacitor and a pair of resistors which progressively reduce the voltage to a relay controlling gas flow and ignition, the relay not operating after a set period.
Patent FR-2276563-A1 (FR)
Title: Surface roughness measurements from laser ray reflections - obtained from visibility of Young's fringes on exposed film
Inventor: MATHIEU ERNST
IPC: G01B11/30
Filed: 1974-06-28
Abstract: Surface roughness is obtained from measurement of the visibility of Young's fringes on a film exposed to the reflections of a laser ray directed obliquely onto the surface. The fringes are measured photoelectrically. A monochromatic wave from a laser (L) is enlarged by lenses (L1, L2) in an optical assembly. This assembly rotates around an axis (oy) and illuminates the same area for each turn. An ordinary photographic film (P) is assembled at the focal point of a lens (L3) in photographic equipment which rotates about the same axis as the laser. Angles of incidence (O1) and reflection (O2) are chosen for a particular surface. After the first film exposure a second exposure is taken at a small angle from the first. Young's fringes are obtained whose visibility indicates surface roughness.
Patent FR-2276012-A1 (FR)
Title: Dryer and heater for boots - hot air directed and concentrated into boots
IPC: A47L23/20
Filed: 1974-06-28
Abstract: The dryer consists of two boxes (1, 2) placed one on top of the other. The upper box (1) contains an electric motor (3) equipped with a fan (4) which throws the air on to an electrical resistance (5). The hot air is directed into the boots (C), which are placed on the floor (2a) of the lower box (2), through funnels (8) which pass through the base of the upper box and the top of the lower box. At the narrow end of the funnels there are nozzles which penetrate into the boots and these can either be telescopic and retractable (10) or made in supple material (9).
Patent FR-2238752-A1 (FR)
Title: Powder detergent prepn - with a two stage drying process
IPC: C11D1/08
Filed: 1974-07-23
Abstract: The prepn of a powder detergent contg a salt of a sulphonated fatty acid or a salt of an alkyl or alkenyl-succinate as improver comprising formation of an aq. paste of the detergent ingredients and drying of the paste to form particles is improved in that drying is carried out in a first stage in which a small amt of the water is eliminated and the paste is pulverised with a gas, and a second stage in which more water is removed from the prod. particles and a heated gas is passed across a fluidised bed of the particles. The apparent density of the powders is increased while using lower drying temps.