baber/WOPTO huggingface dataset:
Patent FR-3131907-A1 (FR)
Title: Module de déploiement orbital avec un système de propulsion spatial à trois points
Inventor: GERBE LAURENT
IPC: B64G1/26
Filed: 2022-01-14
Abstract: Module de déploiement orbital avec un système de propulsion spatial à trois points Un système de propulsion (1) à trois points d’un module (10) spatial de déploiement orbital pour au moins un satellite comprenant :  - un châssis (2) comportant exactement trois premiers logements (6) conformés pour recevoir chacun un bloc (3) de propulsion et au moins un second logement (7) conformé pour recevoir un réservoir (4),   - au moins un réservoir (4) de carburant liquide disposé dans un second logement (7), et   - exactement trois blocs de propulsion (3), chaque bloc (3) de propulsion étant disposé dans un des premiers logements (6), et chaque bloc (3) de propulsion comportant au moins un propulseur (30).  Figure pour l’abrégé : Fig. 1
Patent FR-3133973-A1 (FR)
Title: Installation de palissage
Inventor: GROS CLAUDE
IPC: A01G13/06
Filed: 2022-03-29
Abstract: La présente invention a pour objet une installation de palissage (24) prévue pour être agencée sur une parcelle agricole (10) et comprenant au moins une rangée de palissage (12, 14) prévue pour permettre le palissage de végétaux (22), chaque rangée de palissage (12, 14) comprenant au moins deux piquets d’extrémité (16) qui portent au moins un fil de palissage (18, 20) en matériau conducteur électrique, caractérisée en ce qu’elle comporte :  - au moins une source d’alimentation électrique (30) qui est raccordée électriquement audit fil de palissage (18, 20), et  - au moins un appareil électrique (28) qui est raccordé électriquement audit fil de palissage (18, 20) de manière à pouvoir être alimenté en courant électrique par la source d’alimentation électrique (30) à travers ledit fil de palissage (18, 20).  Figure pour l'abrégé : figure 1.
Patent FR-3136144-A1 (FR)
Title: Proteines de pois presentant un univers aromatique lacte
Inventor: LECOCQ ALINE
IPC: A23C11/00
Filed: 2022-06-03
Abstract: La présente invention est relative à des protéines de pois présentant un profil aromatique lacté, à un procédé de fabrication de ces protéines de pois, ainsi qu’à l’utilisation desdites protéines pour la fabrication de produits alimentaires ou de boissons, notamment d’alternatives végétales au lait.
Patent FR-3129689-A1 (FR)
Title: Gestion du fonctionnement d’un catalyseur d’échappement d’un moteur à combustion interne
Inventor: POURNAIN AYMERIC
IPC: F01N11/00
Filed: 2022-11-24
Abstract: Procédé de gestion du fonctionnement d’un catalyseur d’échappement d’un moteur à combustion interne, ledit procédé comportant les étapes suivantes : - détermination de la capacité de stockage maximale en oxygène (OSC) du catalyseur considéré, - détermination pour chaque cylindre du moteur et à chaque cycle de combustion d’une quantité d’oxygène, en excès ou en défaut, introduite dans la ligne d’échappement à partir de la quantité d’air et de la quantité de carburant introduites dans le cylindre considéré et de paramètres de fonctionnement du moteur, - à partir de la détermination précédente, détermination de manière itérative de la quantité d’oxygène présente dans le catalyseur, cette quantité étant comprise entre 0 et la capacité de stockage maximale en oxygène du catalyseur considéré, et - détermination de consignes d’injection pour un cycle de combustion à venir en fonction de la quantité d’oxygène présente dans le catalyseur et de paramètres de fonctionnement du moteur.   Figure de l’abrégé : Figure 3
Patent FR-3136183-A1 (FR)
Title: Tampon CMP ayant des microsphères polymères ultra-expansées
Inventor: CHIOU NAN-RONG
IPC: B24B37/24
Filed: 2023-06-01
Abstract: Un tampon de polissage pour le polissage mécano-chimique comprenant une couche de polissage qui comprend une matrice polymère qui est le produit de réaction d'un oligomère ou d'un polymère à terminaison isocyanate, avec un mélange d’agents de durcissement comprenant deux durcisseurs polyamines ou plus dans lequel des pores sont présents dans la matrice polymère, de tels pores étant formés par expansion de microsphères polymères pré-expansées remplies de fluide, une telle expansion se produisant pendant la réaction de l'oligomère ou du polymère à terminaison isocyanate avec les deux ou plusieurs agents de durcissement, dans lequel la couche de polissage est caractérisée par un ou plusieurs d'un rapport de module visqueux (G" ) à 104 °C au module de perte en cisaillement (G") à 150 °C d'au moins 5:1 ; et une densité de la couche de polissage est inférieure ou égale à 95 % d'une densité calculée pour l'oligomère ou le polymère à terminaison isocyanate, le mélange d’agents de durcissement et les microsphères polymères pré-expansées remplies de fluide.
Patent FR-3137989-A1 (FR)
Title: Procédé de traitement informatique de données par configuration de produits programmes, procédé de production de produits programmes et programmes d’ordinateur associés
Inventor: RAYON THOMAS
IPC: G06F21/62
Filed: 2023-07-14
Abstract: Particulièrement destinée à la recherche biomédicale, l’invention concerne un procédé de traitement informatique de données incluant :  . une étape de collecte de données d’étude au sein d’une table d’étude ;  . une étape de figeage du contenu de la table d’étude ;  . une étape de production de programmes (PREP, STAT, EXAM) aptes à traiter les données contenues dans la table d’étude.  Le procédé selon l’invention inclut en outre une étape de configuration des programmes de traitement (PREP, STAT, EXAM) visant à interdire à ces programmes de traitement (PREP, STAT, EXAM) d’interagir avec toute autre table d’étude que celle qui résulte de l’étape de figeage.  Grâce à l’invention, un traitement des données contenues dans la table d’étude ne pourra être réalisé au moyen des programmes de traitement (STAT, EXAM) qu’après que la table de données aura été définitivement figée.  Référence : Figure 1
Patent FR-2002097-A1 (FR)
Title: Prodn of chipboard with alkaline phenol-formaldehyde
IPC: C08L61/06
Filed: 1969-01-28
Abstract: Process for the prodn. of shaped articles, especially chipboard, from wood fines and aqueous alkaline phenol-formaldehyde condensates as binders, by curing the preformed article under the action of heat and pressure, is characterised by the use of aqueous alkaline phenol-formaldehyde condensates, to which further alkali is added shortly before use. The process gives wood-based shaped articles, especially chipboard, with generally improved properties. In particular, the strength of the articles is increased, and the swelling behavior with water or steam is improved.
Patent FR-2001970-A1 (FR)
IPC: H01L23/14
Filed: 1969-02-14
Abstract: 1,232,621. Glass-ceramic-metal structures; compositions. ENGLISH ELECTRIC CO. Ltd. 14 Feb., 1969 [15 Feb., 1968], No. 7507/68. Heading C1M. [Also in Division H1] An electrical component panel comprises a glass-ceramic insulated metal plate 10 for dissipating heat carrying a multilayer printed circuit. Copper plate 10 having holes 20, 21 formed therein in which are fused glass-ceramic compacts 22 carrying copper wires 23 is coated in the regions 10B, 10C with layers of ceramic glass insulation 12, 14. After forming through connections 24 by plating through etched holes in the layers 12, 14, edge connectors 11, voltage supply plane 13 and conductors 15 are formed by screen printing. Following the deposition of ceramic glass layer 16 and the formation of holes therethrough conductors 17 are deposited by screen printing some of the holes passing through the holes in layer 16 to form connections with conductors 15. Integrated circuit chips 19 are finally bonded to pads 15A formed simultaneously with the conductors 15. Section 10A of the metal plate is left uncoated and is clamped to a duct 30 carrying cooling fluid. The insulation layers may be made as separate thin glass sheets which are appropriately drilled and bonded to the substrate and the conductors may be formed by vacuum evaporation or by bonding thin metal foils to the assembly and etching. The chips may be fixed directly to the substrate. Ceramic-glass compositions.-The tubular contacts 22 have a composition SiO 2  68À3%, Li 2 O 9À7%, ZnO 19À4% and P 2 O 5  2À6%. After firing to 1000‹ C. in an atmosphere of nitrogen the assembly is cooled rapidly to 500‹ C., heated at 5‹ C. per min. to 800‹ C. and then cooled to room temperature in nitrogen atmosphere. Insulation layers 12, 14 of composition by weight SiO 2  54À2%, B 2 O 3  5À0%, Li 2 O 9À0%, Na 2 O 5À0%, ZnO 24.4% and P 2 O 5  2À3% are coated in a methylated spirit suspension, fired at a temperature of 950‹ C., held at a temperature of 500‹ C. for one hour, heated at 5‹ C. per min. to 750‹ C. held at this temperature for 1 hour and cooled to room temperature all in a nitrogen atmosphere. The insulating layer 16 having a composition by weight of SiO 2  36À4%, B 2 O 3  18À8%, Na 2 O 12À5%, K 2 O 6À3% and BaO 26À0% is screen printed, heated to 500‹ C. in air and then heated to 750‹ C. in nitrogen for 15 minutes.
Patent FR-2011642-A1 (FR)
Title: Additive for quick-hardening concrete
IPC: C04B14/30
Filed: 1969-06-23
Abstract: Additive for quick drying cement.. G6A. Concrete with an aggregate of sand and/or gravel and/or stone material contains also a mixture of a "puzzolane" material such as cement and 30-35% of fine grain magnetite, both having a grain size of less than 74 micron.
Patent FR-2050280-A1 (FR)
Title: Plastic based dimmeters for the irradiation - tion treatment of medical implements andfoodstuffs
IPC: G01T1/04
Filed: 1969-07-15
Abstract: Dosimeters comprise an indicator dye, a water-soluble organic halogen compound and a water-soluble buffer embedded in a transparent polyvinyl alcohol base. They have sharp colour change and insensitivity to daylight, are stable over several months after irradiation and evaluation is possible visually or photometrically. In an example 100 mls. of a 5x10-4 solution of methyl orange and 45 ml. of a 0.05 m sodium tetraborate solution were mixed with 250 ml. of 8% polyvinyl alcohol solution, heated until homogeneous and cooled. 20 ml. of 10% chloral hydrate solution was added and the mixture applied to a siliconised support to give a thin foil.
Patent FR-2062917-A1 (FR)
Title: Indirect heat-exchanger
IPC: F28F13/02
Filed: 1970-07-24
Abstract: At least one free jet of one fluid, directed against the surface is fed in at excess pressure into the closed enclosure, deviated by the surface, and their guided parallel to it so that, while supplying energy, it entrains the surrounding fluid and gives it a circulation along closed flux paths, a result of which a fine non-chaotic stable turbulence is homogeneously established which continuously moves the fluid particles transversely to their local direction of translation. Owing to the fluid circulation, the turbulence propagates in 3 D within the enclosure and causes a total turbulence in it. Apparatus is described.
Patent FR-2197979-A1 (FR)
Title: Amino-transferase producing strain pseudomonas PO 7111 - for prodn of aspartic acid from fumaric acid
IPC: C12P13/20
Filed: 1972-09-07
Abstract: A strain PO 7111 of the genus Pseudomonacea (I) is cultured aerobically in a nutrient medium contg molassis and a P- and N-source. The strain produces an amino-transferase in situ, able to convert fumaric acid to L-aspartic acid. After growth of (I) is optimum, culturing is ended and fumaric acid is added at 10%. Conversion takes place anaerobically at pref. pH of 9.0-9.5 and at pref. 57-60 degrees C. The L-aspartic acid formed is then isolated in known ways. The process produces L-aspartic acid in good yield and of high purity.
Patent FR-2208702-A1 (FR)
Title: Sulphur cpds. removal from kiln gases - by oxidn. to sulphur trioxide and absorption in aq. ammonia
IPC: B01D53/52
Filed: 1972-12-04
Abstract: Kiln gases contg. S cpds., e.g. H2S, SO2, COS and CS2, are treated by (a) catalytically oxidising the cpds. to SO2 and then to SO3; and (b) absorbing the SO3 with water and aq. ammonia at 50-120, pref. 70 degrees C, at 1-4, pref. 1 atmos. and at a NH3:SO3 ratio of =2:1. The effluent from (b) is concentrated and treated with a reducing agent at high temp. to yield gaseous SO2. The NH3 and SO2 from this stage can be treated with H2S to yield S which is recovered, and NH3 which is recycled to (b).
Patent FR-2222450-A1 (FR)
Title: Aluminium alloy forgings - from material cast heat treated and worked under particular conditions to obtain improved mechanical properties
IPC: C22F1/053
Filed: 1973-03-21
Abstract: An alloy containing by wt. 4.8 to 8.5% Zn, 1.7 to 3.5% Mg, 0.8 to 2.5% Cu, >=1 gram control element selected from 0.1 to 0.75% Mn, 0.05 to 0.4% Cr, 0.05 to 0.3% Zr, 0.05 to 0.3% V and 0.05 to 0.3% Mo, bal. Al, is cast with a gas content of is not >0.15 ml/100 gm with a minimum chill rate through the solidification zone of 2 degrees F/sec. It may then be homogenised at is not 860 degrees F, worked into forging stock at is not 750 degrees F with a ratio of >=8:1, soaked at 900 degrees-970 degrees F for >=2 hrs and forged at less than >=750 degrees F. The product may be soln. treated at >=900 degrees F and aged either at 215 degrees to 250 degrees for >=50 hrs, or at that temp. for >=6 hrs. and then at 340 degrees to 360 degrees F for a time equivalent to 7 1/2 to 9 1/2 hrs at exactly 350 degrees F.
Patent FR-2227229-A1 (FR)
Title: Disposal appts. for dangerous waste water - by evapn. on red-hot plates and discharge to atmos.
IPC: C02F1/04
Filed: 1973-04-26
Abstract: Disposal appts is intended for dangerous waste or polluted water carrying microbes etc; such water cannot be filtered because of its pollution and cannot be dumped on the land. The only possibility is to transform it into vapour whic is lost in the atmos. A suitable evaporator consists of an insulated box fitted inside with metallic plates which are heated to red heat electrically, by gas or by fuel oil. The plates are arranged in a zig-zag manner, one below the other, so that the waste water from a tank located above the plates falls in fine droplets on the first red-hot plate and then on the others until it is completely evaporated and converted into steam; this escapes via a chimney to the atmos. Unburnt impurities fall into a draw-off tank from which they can be recovered. The device is very useful in hospitals, laboratories, and in factories dealing with acids and dangerous prods.
Patent FR-2231449-A1 (FR)
Title: Machine for cold forging studs on steel rods - has ram operated gripping jaws and pair of guide bushes
IPC: B21J9/06
Filed: 1973-05-28
Abstract: The cold forging machine is used to form end or intermediate studs in steel rods for pre-stressed concrete slabs, for example. It has a stand on which are assembled parts for guiding and positioning the steel stem where the protuberances are to be formed. At least two grippers are placed side by side and may move, axially in relation to the stem, towards each other or away from each other. Means of controlling the synchronism of this movement are available. The rods are gripped by three ram controlled sets of jaws and a ram is used to compress the end of the rod.
Patent FR-2199010-A1 (FR)
Title: Polymerised glycerol stabiliser - for aq. alkaline bath used in auto-catalysed electroless deposition of metals
IPC: C23C18/52
Filed: 1973-09-05
Abstract: Auto-catalytic metal plating bath, esp. for electroless plating of plastics with Cu, Ni and Co, contains, as stabiliser, 0.01-0.5 wt.% of a polymerised glycerol (I), having mol. wt. 250-5000 opt. combined with known stabilisers, e.g. cpds. contg. S, Bi, Se and/or Os. Pref. bath contains 0.03 mol/1 Cu salt, e.g. added as CuCl2 and/or Cu acetate, nitrate and/or sulphate; 0.15 mol/1 EDTA tetra-Na salt 8-12 g/1. paraformaldehyde and 0.1 ml/1. (I).
Patent FR-2211754-A1 (FR)
Title: Depositing aluminium-cermet layers onto semiconductors - or integrated circuits, from argon contg. triethylaluminium and oxygen at elevated temp under atmos press
IPC: H01L21/02
Filed: 1973-12-18
Abstract: Layer contg. Al and ceramic oxides is formed as a semiconductor or IC heated to 250-500 degrees C by passing over it a mixt. of a noble gas (pref. Ar) contg. Al(C2H5)3 and a noble gas contg. an oxidising agent (pref. O2) in an amt. 0.001-35 mole % (pref. 20-30 mole %) w.r.t. Al(C2H5)3. The deposit is heated at 400-600 degrees C to reduce its electric resistance. Leads patterns or resistors can be formed using conventional photo-masks, under a greatly reduced press.
Patent FR-2247004-A1 (FR)
Title: Tubular casing for concrete compacting vibrator - drive motor stator laminations have projections making them a press fit
IPC: H02K1/18
Filed: 1973-12-26
Abstract: The tubular casing contains an electrical drive motor having a rotor and a laminated stator. The stator has, on its cylindrical exterior surface, several projecting fillets which extend parallel to each other along a large part of the stator length. The fillets are formed by button type projections (7) on each of the laminations (5) which make up the stator. The projections maybe T shped with their stems connected to the lamination peripheries and curved top surfaces matching the inner surface of the casing. The projections ensure that the laminations are a press fit within the casing, although the area of contact between the two is relatively small.
Patent FR-2258172-A1 (FR)
Title: 1-(2-Benzylaminoethyl) piperidines - with coronary vasodilator, spasmolytic, local anaesthetic, tranquillizing and uricosuric activity
IPC: C07D295/13
Filed: 1974-01-22
Abstract: 1-(2-Aminoethyl)piperidines of formula (I): (where R is H or 1-4C alkyl; X is halogen, 1-4C alkyl, 1-4C alkoxy, or trihalomethyl) are coronary vasodilators, spasmolytics, local anaesthetics, tranquilizers and uricosuric agents.
Patent FR-2261097-A1 (FR)
Title: Lapping machine for precision surfaces - has cages moved variably independent of movement of main wheel
IPC: B24B37/02
Filed: 1974-02-18
Abstract: Lapping machine for precision surfaces consists of lap tool, work cages and a driven centre wheel kinetically linked to the cages. This kinetic link is preserved regardless of the positions of the wheel and cages and a regulator is fitted which imparts the cages an additional movement of variable amplitude and speed on a cyclical basis but independent of the main movement deriving from the centre wheel, though always remaining parallel to this. Thus the lap tools and the workpieces or cages acquire a double relative planet motion in which the imaginary grid of intercepts between the machined surfaces of the workpieces and the points on the lap increases relatively in terms of frequency and uniformity.
Patent FR-2234041-A1 (FR)
Title: Cooling and milling scrap metal - using air as cooling and freezing fluid
IPC: C22B1/248
Filed: 1974-05-29
Abstract: Installation has a scrap cooling tunnel through which air passes as coolant, and a freezing plant in which the cooling air is also used as working fluid. The installation reduces costs relative to installations using liq. nitrogen.
Patent FR-2274407-A1 (FR)
Title: Hammer head securing system - synthetic resin handle moulded into recessed anchorage zone
IPC: B25G3/34
Filed: 1974-06-14
Abstract: A hammer head is attached by a two stage process whereby a peripheral recessed anchorage zone (3) is formed on the tool head (2), followed by the moulding (4a) of a synthetic resin handle via its upper extremity (4b) onto this zone (3). The method economically obviates prior wedging of timber handles into head apertures and the anchorage zone can be milled to improve the bond. The anchorage zone (3) can give a step reduction of head cross-sectional dimensions over a length approximately equal to handle widht.
Patent FR-2280908-A1 (FR)
Title: Underground prospecting appts. using electromagnetic field - has single turn joined to AC source by twisted wires, and sensors
IPC: G01V3/08
Filed: 1974-07-30
Abstract: The apparatus comprises a magnetic dipole (4) in the form of an emission loop supplied by a sinusoidal alternating current generator (1) at low frequency and sensors (5, 6, 7) of two or more components of the electromagnetic field thus generated. The amplitudes of those components are measured for each frequency used, the sensors being positioned at a known distance from the dipole. The dipole comprises a single helix of diameter less than 50 m., connected by twisted wires (3) of length between 10 m. and 200 m. to a low power generator (1) placed at the measurement position. The wire length is sufficient to enable the dipole to be at a distance at least equal to two times the depth of earth to be prospected.
Patent FR-2239986-A1 (FR)
Title: Dental compsn for tooth or denture repair - contg dimethacrylate- (crosslinked aliphatic acrylate) resins and silica filler
IPC: A61K6/884
Filed: 1974-08-06
Abstract: Opt. hardened dental compsn. contains (A) a resin component consisting of aromatic and aliphatic dimethacrylate resins or aliphatic monoacrylate resins crosslinked with aromatic and aliphatic dimethacrylate, and (B) 20-120%, w.r.t. resin, of a microcrystalline SiO2 filler, (B'), having particle size 0.2-50 mu and ave. particle size 25 mu, and (C) small amounts of hardener components and UV-absorbers. It is used for glazing, splinting and repairing dentures or discoloured, worn dental enamel, having the advantages of (a) improved resistance to wear and compression; (b) compositions are transparent; (c) harden within 3 mins.
Patent FR-2240183-A1 (FR)
Title: Recovery of sulphuric acid and ferrous sulphate - from solns. using acetone or isopropanol to ppt. metal salts
IPC: C01B17/90
Filed: 1974-08-08
Abstract: H2SO4 is recovered from dilute solns. contg. salts of various metals, e.g. Ti, Al, Mn, Mg, V, Cr but especially Fe, by the addn. of either acetone to at least 70% by vol. or isopropanol to at least 25% by vol. Chilling of the soln. followed by filtration, decantation or centrifugation leaves a residue of the metal sulphate(s) and a soln. of H2SO4/acetone or isopropanol. Distillation at atmospheric press gives 98% acetone or 88% ispropanol which can be re-used, and leaves very pure H2SO4. The prepn. of FeSO4 from a soln. of H2SO4 and FeSO4 is also claimed.
Patent FR-2278476-A1 (FR)
Title: Continuous casting of synthetic foam - using heavy overhead belting to control the top crust profile
Inventor: LEROY RENE
IPC: B29C44/46
Filed: 1974-09-06
Abstract: Casting a liquid foam generating mixt. into a channel comprising a moving support belt and two vertical sidewalls lined with moving papers, where the profile of the upper crust of the foam is controlled as it rises and sets by a moving belt bearing on to the foam surface. The overhead belt is pref. heavy and flexible and loads the rising foam with at least part of its own weight to 2-5 kg./m2. A lining film of e.g., polyethylene, may be introduced continuously between the foam and the belt. Both width and depth of the proft. foam should be adjustable. The appts. can set to produce a flat-topped profile which does not required supplementary machining. Self-adjusting to suti various foam reaction rate-viscosity relationship which cause different prodts. to assume different rise profiles and lead distances.
Patent FR-2278704-A1 (FR)
Title: (20R) 3-oxo-18,20-oxydo (5alpha) pregname - and 3-alpha-N-dimethylamino-18,20-diacetoxy (5alpha) pregnane prepd in a multistage process from isofuntomidne
IPC: C07J7/00
Filed: 1974-10-24
Abstract: Iso ferntamidine (I) (prepd. by catalytic reduction of funtumidine is trifluoracetylated to give the O, N-di tri fluoracetyl deriv (II) which is hydrolysed to the 3 alpha-N-trifluoracetyl deriv (III) halogenated with hypoiodite to 3 alpha-N-triflu oroacetamido-18, 20-3xydo (5 alpha-pregnane (V), hydrolysed to give (20R) 3 alpha-amino-18, 20-oxydo (5 alpha) pregnane (VI) and finally oxidatively deaminated to (20R) 3 oxo-18, 20-oxydo-(5 alpha) pregnane (VI) is dimethylated then converted by the Jeger method to 3 alpha-N-dimethylamino-18, 20-diacetoxy (5 alpha) pregnane (VIII) and opt. hydrolysed to the diol. The corresponding -S-stereoisomer can be prepd. by a similar method.