baber/WOPTO huggingface dataset:
Patent FR-3137877-A1 (FR)
Title: Systeme pour charger une batterie de traction de vehicule automobile a partir d’une batterie a basse tension, vehicule et procede sur la base d’un tel systeme
Inventor: MOUSTAOULI AYOUB
IPC: B60L53/00
Filed: 2022-07-13
Abstract: L’invention concerne un système électronique de batterie de traction d’un véhicule automobile de type hybride comprenant un moteur thermique, pour recharger une batterie à haute tension à partir d’une batterie à basse tension via un convertisseur DCDC bidirectionnel.  Le système comprend un moyen d’activation (M5) activant ladite recharge en fonction de conditions d’activation, notamment si l’état de charge de la batterie à haute tension est inférieur à un premier seuil (E2) ; l’état de charge de la batterie à basse tension est supérieur à un deuxième seuil (E3) ; la tension du convertisseur DCDC est supérieure à un troisième seuil (E4) ;   et un moyen d’autorisation (M8) l’autorisant en fonction de conditions de désactivation, notamment si les contacteurs de la batterie (M7) à haute tension sont fermés (E7), et le moteur thermique (M6) est désactivé (E6).  L’invention concerne également un véhicule et un procédé sur la base d’un tel système.  Fig. 1
Patent FR-3130618-A1 (FR)
Title: Huile capillaire
Inventor: AHNFELDT TINA
IPC: A61K8/92
Filed: 2022-12-07
Abstract: Les huiles capillaires qui contiennent des diméthiconols, au moins deux silicones de viscosités différentes et des solvants spécifiques conviennent au soin des fibres capillaires, notamment pour améliorer la sensation au toucher des cheveux, le démêlage et la facilité de peignage des cheveux humides et secs et pour augmenter la brillance des cheveux.
Patent FR-2085639-A1 (FR)
Title: Hepatica triloba extract - spasmolytic and cholagogue
IPC: A61K36/00
Filed: 1970-04-17
Abstract: The plant Hepatica triloba (Chaxi) or Anemone hepatica (Linn) has spasmolytic and cholagogue activity and is used in medicaments as a powder, either of the whole plant or of an alcoholic extract. The extract is effective as a spasmolytic at 5.3 x 10-4 g/ml. on guiea pig ileum and is effective as a cholagogue at 2.4 x 10-3 g/ml. on isolated pig biliary vesicles.
Patent FR-2083652-A1 (FR)
Title: Flame-resistant polyurethane foams prepn
IPC: C08G18/48
Filed: 1971-03-25
Abstract: Polyurethane foams resistant to flame and non-contracting are formed from (1) polyethers with at least 2 active H atoms and a m. wt. of 750 to 10,000, in which at least 10% of the OH groups present are primary OH groups, and (2) polyisocyanates containing at least one urethane, N,N'-disubstituted allophanic ester, isocyanic acid or biuret group, in solution in (3) a liquid polyisocyanate free from the above groups of (2), such as diisocyanato-toluenes. Lecithin is added to stop contraction. The foams are used as padding, packing materials, shock absorbing parts of automobiles and insulating materials.
Patent FR-2117920-A1 (FR)
Title: Dentrifrice and mouth wash compsns - contg 1,6-(4 -chlorophenyldiguanidino)-hexane
IPC: A61Q11/00
Filed: 1971-12-07
Abstract: Title compsns. which prevents the formation of dental deposits without the formation of brown stains on teeth and tongue contain 0.01-10.0% of title cpd. or its salts.
Patent FR-2173842-A1 (FR)
Title: Rotating settling tanks bridge - with accelerated sludge recovery
IPC: B01D21/06
Filed: 1972-03-01
Abstract: The bridge rests on a bearing on top of a central column rising from the circular settlement tank; the bed of the latter slopes towards the centre. The bridge is made from two radial blades which sweep the bottom surface of the tank and are connected by a U-link. The water to be treated enters at the top or bottom of the column, spreads out inside the latter and diffuses through certain openings. A partic. feature lies in the method of supporting, guiding and driving the bridge; it is supported at its ends by wheels, with horizontal axles, which run on the upper end of the external wall of the tank; certain of these wheels are driven to assure the rotation of the bridge. The settled water is evacuated from a peripheral channel on the outside of the tank. Corrosion of the working parts is eliminated because none of the mechanism operates in the water. Heavy items, such as the aerating turbines, are carried on the bridge near its periphery. The sludge, freed by the blades, is drawn through rising tubes to reach an annular gutter.
Patent FR-2201250-A1 (FR)
Title: Sulphur dioxide and ammonia prodn from ammonium sulphate - by contact-ing mixture with granular solid with countercurrent hot reducing gas stream
IPC: C01B17/60
Filed: 1972-09-22
Abstract: A mixt. of (NH4)2SO4 and a granular solid is passed (downwards) in counter-current to a reducing gas, so that the temp. of the mixt. rises from 200 (100-200) degrees C to >400 (500-1500) degrees C in the direction of flow. The solid can be an inert material; a bed of coal or coke, from which the reducing gas is obtd. by partial combustion of this material at the end of the bed; a metalliferous ore; or sand.
Patent FR-2156667-A1 (FR)
Title: Reverse-osmosis solvent sepn - sintered plas ic permeable and permanent tube supports membrane
IPC: B01D63/06
Filed: 1972-09-29
Abstract: A device for the reverse osmosis and sepn. of solvents as e.g. sea water desalination consists of an outer and/or inner support tube manufactured from a sintered granular material such as a polyethylene based on any other suitable material, which is permeable to the particular solvent. The tube or tubes are permanent and support the membrane, which can be removed and exchanged easily. The arrangement incorporating the above features is sealed at its ends by means of a flanged collar piece which by means of O-rings seals at its lower side against the membrane and at its upper side against a liner, which is secured to the tubes by a screw coupling arrangement.
Patent FR-2160528-A1 (FR)
Title: Continuous sepn of a solid mixt - partic removal of glass from compost
IPC: B07B4/02
Filed: 1972-11-16
Abstract: Process comprises first subjecting the stream of solids to be separated to a revolving, reversing and/or shaking motion on a sorting trajectory and subsequently passing a stream of gas at relatively high velocity through the mixture as it falls in the form of a curtain from the sorting trajectory. In particular the mixture is exposed to a stream of treatment gas, pref. hot gas, while it is on the sorting trajectory.
Patent FR-2229007-A1 (FR)
Title: Fixed or rotatable outlet pipe for cock - provides choice of mounting method with tapered locking ring
IPC: F16L19/04
Filed: 1973-05-09
Abstract: The outlet fitting (1) has a threaded end (6) to suit a nut (5) which fits around the outlet pipe (2). Below the nut (5) is a collar (3) fitted with a shoulder (13) which is brazed to the pipe (2). The pipe end fitting has a stepped bore, the upper part (4) matching the collar (3), the central part (a) matching the pipe (2) and the lower bore (b) forming an abutment (10) for the end of the pipe (2). When the pipe (2) is inserted in the fitting (1) and secured by the nut (5) the end fitting is free to rotate relative to the pipe. If the pipe is assembled with the taper ring (7) the end fitting (1) and pipe (2) are locked together.
Patent FR-2235079-A1 (FR)
Title: Heavy load lifting mechanism - has foot on wide support plate and toe carrying support frame with forks
IPC: B66F3/36
Filed: 1973-06-29
Abstract: The mechanism is particularly for delicate equipment, e.g. electrical or electronic equipment. It comprises a jack whose foot is solidly secured to a wide support plate, while the toe, moving up and down, supports a vertical frame with two lifting forks. The top of the frame has a guide working vertically on the jack. The forks can slide along the lower edge of the frame, which can also have an intermediate horizontal cross-member to accommodate the forks. The support plate can be equipped with rollers on spindles in housings overhung from the top part of it furthest from the jack. The vertical guide can be in the form of a bridle sliding on the jack body.
Patent FR-2192149-A1 (FR)
Title: Orange - blue monazo dyes - free from anionic water-solubilising gps, for polyesters, also cellulose acetate and polyamides
IPC: C09B62/66
Filed: 1973-06-29
Abstract: Dyes are of formula (I)' (where A is the residue of a phenylic or heterocyclic diazo component, opt. carrying >=1 non water-solubilising substit. R1 is H, alkyl, alkoxy, acylamino or halogen, R2 is H, alkyl, alkoxy, or acryloxy; R3 is lower alkyl) together with their quaternary derivs. in which A is the residue of a diazo component of the heterocyclic series. Prepd. by coupling a diazonium salt of an amine A-NH2 with an appropriate coupling component, pref. in the cold in a weakly acid medium.
Patent FR-2241542-A1 (FR)
Title: Perfluoroalkyl compounds contg. hydrophilic groups - used in surface coating baths
IPC: C25D3/10
Filed: 1973-07-13
Abstract: Compounds of formula CnF2n+1(CH2)aR where n is 1-20, a is 2-20 and r is a hydrophilic group, particularly (I) SO3H, (II)-N+(R')(R")(R'"), (III)-SO2NR1R2, IV -SCN; where R' is 1-8C alkyl, R"R'" 1-8C alkyl, 5-10C cycloalkyl, 3-8C alkenyl, 5-9C cycloalkenyl, aryl; or R"R'" can form a 4-9C cycloalkyl, cycloalkenyl or cycloalkadienyl chain or R'R"R'" can form pyridine, picoline, quinoline or acridine rings with the N atom. In III, R1 is H1 1-10C alkyl, 5-12C cycloalkyl opt. substd. aryl R2 is H 1-10C alkyl or R1R2 can form a heterocycle with the N atom. The compounds are used as surfactants in surface treatment baths; (I) in chromium baths with n = 4-8 and a = 2-4, (II) glazing baths where a = 2 treating non-metallic surfaces (III) nickel plating with a = 2-4 and (IV) copper plating with a = 2-20.
Patent FR-2197839-A1 (FR)
Title: Hydrodimerisation of olefinic cpds - by electrolysis using single compartme-nt cell with carbon steel anode
Inventor: HECKLE W
IPC: C25B3/29
Filed: 1973-08-27
Abstract: Olefinic cpds. R2C=CR-X (where X = CN, CONR2 or COOR', R = H or R' and R' 1-4C alkyl), are hydrodimerised by electrolysing an aq. soln. contg. >=0.1 wt. % of the olefinic cpd. >=10-5 gmol/l quat. ammonium cations and >=0.1 wt. % of an alkali metal phosphate, borate or carbonate in a single compartment cell with an anode consisting primarily of carbon steel. Process is esp. useful for converting acrylonitrile into adiponitrile, a useful raw material for nylon 66 prodn. Process can be operated on commercial scale since no cell dividing membrane are necessary. Rate of anode corrosion is very low.
Patent FR-2247473-A1 (FR)
Title: Nitrocellulose plasticised with alkyl dicarbonates - for high temp application varnishes
IPC: C08K5/109
Filed: 1973-10-16
Abstract: A nitrocellulose compsn. is claimed in which nitrocellulose (I) is plasticised with 10-120 wt %, based on (I) of dicarbonates of formula (II): where R and R' are 12-24C alkyl. The compsn. is partic. suitable for varnishes likely to be subjected to high temps. during processing, e.g. heat sealing and calendering, and does not cause fouling or clogging of equipments. (II) is pref. ethyl/lauryl dicarbonate or di(2-ethyl hexyl)dicarbonate.
Patent FR-2204356-A1 (FR)
Title: Pesticide tablets - cut from extruded profiles with a hydrophobic fatty matrix
IPC: A01N25/00
Filed: 1973-10-25
Abstract: Poisonous pest baits comprising appropriate poisons mixed into a waterproof matrix of edible fats. Pref. the baits comprise tablets cut from a moulded or extruded profile or loaf of a mixture of poisons and animal, vegetable or mineral fats. For general extermination of rats, mice and other vermin by use of e.g. thallium salts, anti-coagulants, coumafin or chlorophacinone. The mixture may be flavoured with e.g. vegetable oils, grated vegetables, cereals, etc.
Patent FR-2250727-A1 (FR)
Title: Granular potassium, magnesium and Thomas slag fertiliser - prepd by granul-ation of hydrated double salts with the slag and partial dehydration
IPC: C05B5/00
Filed: 1973-11-09
Abstract: Title prodt. is prepd. by granulation of Thomas slag (cong. 15-18wt.% P2O5 soluble in citric acid) and potassium magnesium double salts (contg. wate rof hydration), with recirculation of fines, to give a fetiliser having a P2O5: Mg ratio of 1:0.2-0.8. The granular prodt. is dried simultaneously with or after granulation at a temp. such that the double salts are partially dehydrated. The dried granules are opt. ground to give finished prodt. and fines which are recycled.
Patent FR-2257601-A1 (FR)
Title: Eluting antibodies from their antigen complexes - with aq solns of (bi)chromates or (per)chlorates
IPC: C07K16/00
Filed: 1974-01-11
Abstract: (I) are eluted from their antigen complexes using eluent solns. contg. >=1 chromate, bichromate, chlorate or perchlorate at molarity 0.01-0.1. The technique is esp. for recovery of 'blocking' (I) from human tumours and placenta; these D-series immunoglobulins are destroyed under the acid conditions used to elute IgG and IgA antibodies. The corresp. antigens may also be recovered e.g., neoplastic antigens useful for specific immunotherapy or for vaccination of animals to give specific antisera.
Patent FR-2263054-A1 (FR)
Title: Centrifugal casting of metals using a vacuum - applied to a sealed container surrounding the mould, to obt high-quality castings
IPC: B22D13/06
Filed: 1974-03-05
Abstract: In the centrifugal casting of metals under vacuum, a vacuum is applied to a sealed container surrounding the mould. The mould is pref. placed on a rotatable plate inside the sealed container and the vacuum is then applied, the mould rotated and the metal poured into the mould. Used in all centrifugal casting processes using a horizontal or a vertical axis, for pipes, rings, fancy jewellery of complex shape, or the lost-wax process. Castings with a very complex shape can be obtd. which are completely sound and of high quality.
Patent FR-2264509-A1 (FR)
Title: Shower base combined with water closet - has pivotal base with drainage hole over closet when horiz.
IPC: A47K4/00
Filed: 1974-03-18
Abstract: A tubular frame, comprising two sides (1) and a rear, is fitted around the WC pedestal (4, 5) at a slightly higher level. Screwed feet (2, 3) are provided for adjustment purposes. The shower base (6) is hinged to the frame on either side or the rear, depending on the space available. Reinforcement bars (11, 13) under the base have their ends bent down at right angles to provide location tabs (12, 14). In the bottom of the shower base is a drainage hole (8), directly over the WC pan and having a sliding shutter (9) to seal it when not in use. If preferred, the base can be wall mounted.
Patent FR-2265039-A1 (FR)
Title: Refuse incineration plant with adjacent heat exchanger system - has semi cylindrical steel clad combustion chamber with internal sieve to remove non combustible material
IPC: F23G5/32
Filed: 1974-03-18
Abstract: A refuse incineration plant has a steel outer casing lined with heat resisting material in a retort shaped construction with a sieve and removal system for uncombustible material. Refuse is fed into the system by conveyor through apertures. A flow of highly compressed air from a pressure hose is blown in through a jet parallel to the opposite wall and then circulates the material around the lower section of the combustion chamber where everything combustible is burned. Waste gases are discharged through an exhaust system to a heat exchange system and an air cleaner. Initial light up is by burners centrally passing through the combustion chamber.
Patent FR-2224554-A1 (FR)
Title: Aqs. flux soln. for hot dip coating process - has reduced ammonium chloride content to prevent fume formation
IPC: C23C2/06
Filed: 1974-03-27
Abstract: The soln. contains (pref. 0.1-10, esp. 0.2-3 wt.%) aluminium chloride and/or hydrochloric acid, possibly up to 4 wt.% ammonium chloride and (pref. 0.01-0.1 wt.%) a known inhibitor in addition to zinc chloride and possibly an alkali chloride. Specific inhibitors are (alkyl)thiourea. sulphoxides, trithiones and butyne diol. The soln. is used for treating ferrous surfaces prior to hot dip galvanising.
Patent FR-2273485-A1 (FR)
Title: Dehydration of agricultural prods. - by wet grinding and concn. of juice obtd.
Inventor: FAYARD CHRISTIAN MARIE ANDRE
IPC: A23N12/08
Filed: 1974-06-04
Abstract: Dehydration of agricultural prods. is carried out by wet grinding of prods., with partial recycle of extracted juice, juice and solids are septd. and juice is conc. Process is used esp. for treatment of maize, lucine; process uses less energy than normal process using rotary drier, with less loss of proteins, sugars etc. Sepn. is pref. by centrifugation; concn. pref. by multiple effect evaporator.
Patent FR-2278549-A1 (FR)
Title: Ski lift cable chair with pivotal guard - has pivotal forked transverse ski carrier on back
IPC: B61B12/00
Filed: 1974-06-05
Abstract: The chair has a back rest (12) and a seat (14) on which the skiers sit and a guard rail (16) from which hang two T pieces (24) on which the feet are placed. The guard rail is pivotted (22) and there are two triangular plates (26), (28) fixed to the back rest pivot. The plates (26, 28) carry rods (30, 30', 32, 32', 34) which form a pair of forks used to carry skis. The ski carrier has a stop (36) engaging the seat in the correct carrier position. The skis are housed transversely to the line of the cable, once the ski carrying part has been tilted backwards. The method can also be used with detachable type seats.
Patent FR-2274513-A1 (FR)
Title: Packaging for cine film reels - comprises two complimentary box portions each contg. a reel and which can be fitted together
IPC: B65D81/02
Filed: 1974-06-11
Abstract: Packaging for cine film reels comprises two complimentary box portions in each of which is a reel on e.g., mountings. The free edges at the open ends of the box portions pref. have complimentary formations allowing the box portions to be fitted together to form a closed box, but before the box portions are fitted together an internal partition is positioned between them to separate the reels. The packaging box can be used for one or two films and is cheap and easy to make. Pref. the box portions are of high density expanded polystyrene.
Patent FR-2282475-A1 (FR)
Title: Tuyere for top-blown steel converters - contg. coaxial inner tube so several reactants can be fed to molten metal
IPC: C22B9/00
Filed: 1974-08-20
Abstract: Tuyere for feeding reactants into a bath of molten metal, consists of an elongated, water-cooled, tubular housing through which a stream of a gaseous reactant passes, the housing being fitted with an outlet cap and an inner, coaxial tube for feeding in a second reactant. The conventional outlet cap has jets, and is fixed on the inner, coaxial tube which can move along its axis; and the bore of the housing has a surface mating with the periphery of the outlet cap. As the outlet cap is mounted on the mobile inner tube, it can be moved off the mating surface. The mating surface between the tuyere housing and the outlet cap is pref. conical. Used for steel mfr. in a converter where the tuyere is used from above, normally to feed O2 or O2 mixed with powdered reactants.
Patent FR-2292533-A1 (FR)
Title: Captive nut expanding tool - has polygonal portion with smooth bore accommodating component screwing into nuts stem
Inventor: MADDOX CHARLES GARY
IPC: B25B27/00
Filed: 1974-11-29
Abstract: The tool expands the stem of a tubular tapped captive nut so as to secure it in place on a component, and comprises a main portion (11) with a smooth-walled bore (12) running in the lengthwise direction and of polygonal external section to take a spanner etc. At one end, the bore is of smaller diameter (13), an annular shoulder being formed (14) where the two sections join. An oblong component (22) fits in the bore, having a top section threaded to take a nut (26), and a bottom and smaller diameter one (24) screwing into the captive nut (28), with a shoulder between the two bearing against that in the main portion. A coupling device, typically a pin (30) fixed to the oblong component and working in a slot (16) in the main portion, prevents the component turning in relation to the latter as the nut (26) is tightened to expand the captive nut stem.
Patent FR-2254768-A1 (FR)
Title: Hood for tilting furnace - with annular channel for removal of harmful gases during pouring metal into ladle
IPC: F27D17/00
Filed: 1974-12-12
Abstract: Aspiration device for use in conjunction with a tilting furnace when it is emptied into a ladle for carrying molten metal to moulds, comprises a hood which covers the castling lip (5) and the receiver (8) which collets the molten metal. The hood is formed from a part of an annular channel (11) which is connected fixedly to the furnace, a chimney (15) opening downwards and joined to this part (13) of the annular channel or case by hinges which allow it to pivot horizontally or vertically.
Patent FR-2257136-A1 (FR)
Title: Rotary switch with insulating rotor - has sprung contact bridge with end counter hooks limiting spring movement
IPC: H01H11/06
Filed: 1975-01-08
Abstract: The insulator rotor carries in a recess or aperture a contact bridge under spring bias, which has counter hooks at its end for limiting the spring motion. In the region of the recess is provided a spring strip formed in one piece with the rotor, which bends outwards on insertion of the rigid contact bridge into the recess. When the contact bridge has penetrated the recess the spring strip returns into its rest position. Thus the counter hook adjacent to the spring strip can abut on the spring strip surface away from the side facing the insertion. The recess has pref. the shape of a slit which is traversed by the spring strip approximately at right angles.
Patent FR-2297504-A1 (FR)
Title: Sliding contact for high current intensity electrical machines - uses electrically conducting grains and cooling medium circulating in grain interstices
Inventor: AMIET MICHEL
IPC: H01R39/22
Filed: 1975-01-10
Abstract: Electrical sliding contract is for electrical machines having a moving collector, which is transverse relative to the sliding contact. The contact has a conducting part which is applied to the collector (5) and is also connected to a fixed circuit of the machine. The conducting part (6) is contained in an envelope (8) which is positioned with respect to the collector. The conducting part has electrically conducting grains (11) and pressure means which act within the envelope (8) containing the grains, which maintains the grains in contact with each other and with the collector (5) surface. The pressure is sufficient to allow grains to be displaced with respect to each other, as well as with respect to the envelope (8) and collector (5).
Patent FR-2298233-A1 (FR)
Title: Electronic three temperature level control for storage heaters - involves regulation of heater and blower motor by feeding them via trials and recharging during low tariff hours
IPC: G05D23/19
Filed: 1975-01-15
Abstract: The electronic control system is used for monitoring the stored energy in storage heates and it allows for a main recharge during low tariff hours. The design is intended to provide a more precise control than electro-mechanical systems. Both the recharging heater element and the blower motor are fed from separate triac circuits each of which is switched from orthodox transistors circuits. These in turn are controlled by a temperature sensitive resistor in a variable resistance circuit and a light sensitive resistor activated by a neon lamp during low tariff hours, switching to the lamp being controlled by a clock switch.