baber/WOPTO huggingface dataset:
Patent FR-3119622-A1 (FR)
Title: Nouvelle forme cristalline de pyroxasulfone, procédés de préparation et utilisation de celle-ci
Inventor: BRISTOW JAMES TIMOTHY
IPC: C30B7/06
Filed: 2022-01-26
Abstract: L’invention concerne une nouvelle modification cristalline de pyroxasulfone, caractérisée par un diffractogramme de poudre aux rayons X (DRX), un spectre infrarouge (IR), un point de fusion et/ou un profil de calorimétrie différentielle à balayage (DSC). L’invention concerne également un procédé de préparation de la modification cristalline de pyroxasulfone, comprenant : i) la fourniture d’une solution de pyroxasulfone dans un système de solvant comprenant un ou plusieurs solvants ; ii) la précipitation de la modification cristalline I de pyroxasulfone à partir de la solution ; et iii) l’isolation de la modification cristalline I précipitée de pyroxasulfone. De plus, l’invention concerne des compositions comprenant la modification cristalline I de pyroxasulfone et l’utilisation de la modification cristalline I dans la lutte contre la croissance de plantes indésirables.
Patent FR-3133356-A1 (FR)
Title: Procédé de gestion d’un mode de conduite autonome d’un véhicule automobile
Inventor: ET-THAQFY YASSINE
IPC: B60W30/045
Filed: 2022-03-09
Abstract: Procédé de gestion d’au moins un mode de conduite autonome d’un véhicule automobile comportant un système ADAS gérant (400) une fonction CSA, ledit procédé consistant à calculer (300) l’écart entre les courbures des virages à venir à partir de première et deuxième trajectoires respectivement construites (100, 200) à partir des données fournies par un système E-Horizon (15) et une caméra (14) dudit véhicule, et si l’écart est inférieur à un seuil déterminé, à activer la fonction CSA.   (Figure 2)
Patent FR-2002682-A1 (FR)
IPC: B29C61/06
Filed: 1969-02-26
Abstract: 1,259,774. Coating plastics with metal: electro-plating plastics. RAYCHEM Ltd. Feb.25, 1969 [Feb. 27, 1968], No.9345/68. Headings C7B and C7F. Heat recoverable hollow polymeric articles are coated with metal, e.g. Al by vapour deposition, Ni by decomposition of nickel carbonyl or Cu, Ni, Au, Cr, Cd, Sn or Ag by electrolytic or electrolessplating. The article may be made conductive by including carbon black or a metal filler, and sensitized with chlorides of Pd, Pt or Au. In an example, a cross-linked polyethylene article is immersed in a chromium trioxide-sodium dichromate solution, washed, immersed in a stannous chloride, hydrochloric acid solution, washed, immersed in a palladium chloride solution, and then plated in a copper sulphate, sodium potassium tartrate, sodium hydroxide, formaldehyde solution. Other examples are coating polyethylene with Ag, polyvinylidene fluoride with Cu, after etching in sodium naphthalene, and Neoprene with copper.
Patent FR-2034409-A1 (FR)
Title: Heat exchanger element
IPC: F28F1/14
Filed: 1969-03-27
Abstract: A longitudinally finned tube is made by joining two thin profiled plates which are flat, curved or both at once.
Patent FR-2016803-A1 (FR)
Title: Injection moulding machine for moulded - automobile parts
IPC: B29C45/16
Filed: 1969-07-16
Abstract: The moulding machine comprises multiple-part moulds movable into and out of injection position near the injection mould units, a short-stroke press to seal the closed moulds in injection position and separate opening devices for each mould to separate the mould parts. Specifically, the opening devices are hydraulic cylinders.
Patent FR-2017556-A1 (FR)
Title: Protective cover strip for the underside of a slide - fastener
IPC: A44B19/34
Filed: 1969-09-05
Abstract: Each of the fabric strips carrying a row of fastener teeth or hooks has a strip to its underside with a thickened edges in the central region of the fastener. The use of this protective strip prevents threads or fabric or the contents of a bag being caught up in the fastener and interfering with its smooth operation.
Patent FR-2019856-A1 (FR)
Title: Improved funnel tube and tube mat for production iron - and steel ingots
IPC: B22D35/04
Filed: 1969-10-03
Abstract: Improved funnel tube and tube mat for production iron and steel ingots. G7-. Casting of cylindrical hollow body of mutually bound segments of heat resistant and heat-insulating casting, pref. of circular or square container with projection at one end and a recess at other, each pref. provided with a welded sheath of melting point higher than temp. molten steel, whereby the outer surface of body is wholly covered with perforated steel plate and its inner surface is wholly covered with welding of material of higher melting point higher than that of molten steel, and the heat-resistant and heat-insulating casting consists of from 75-90% of fire-resistant material with particle size 1 mm, of from 3-10% pref. 4-7% of fibres, and from 4-15% of organic binder, pref. a heat age-hardened resin.
Patent FR-2069959-A1 (FR)
Title: Fuel rod spacer for nuclear reactor fuel - units
IPC: G21C3/344
Filed: 1969-12-15
Abstract: A longitudinal casing is divided into compartments of either round or hexagonal cross section in the form of a grating. The individual fuel rods are placed in the compartments and held by detachable tubular springs which are in turn anchored by cut outs at their ends and perhaps centre, to indentations in the compartment walls. The springs have tongues pressing on the fuel rods.
Patent FR-2059610-A1 (FR)
Title: Cross-cutting sheet metal with longitudinal, - trapezoidal corrugations
IPC: B23D31/00
Filed: 1970-08-21
Abstract: The metal sheet is cut along a plane, corrugated section parallel to the central plane of the sheet. The cutting line zig-zags and extends across the full width of the section. The latter is welded to a substrate. Used in producing central heating radiators.
Patent FR-2085970-A1 (FR)
Title: Photochromatic colour glass with borosili-ca
IPC: C03C3/089
Filed: 1971-01-27
Abstract: Photochromatic colour glass compn. for spectacles, colour filters, glass surfaces for buildings and for jewellery, consists of melt of Ag halide-contg. borosilicate or borate glass which contains 0.0015-0.05 wt.% total added V, Cr, Mn and/or Co in an electropositive valency state, where total concn. of Cr and Co is not >0.2 wt.%. Pref. basic borosilicate glass consists of 40-55% SiO2, 18-30% B2O3, 10-20% M2O (where M is Li, Na, K, Rb, Cs), 0-10% ZnO, 0-15% Al2O3, 0-3% Ga2O3, 0-6% ZrO2, 0.01-0.02% CuO, 0-3-0.8% Ag, 0.3-2% Cl and 0-0.02% Ti (All % by weight and pref. basic borate glass consists at 60-80% B2O3, 8-15% M2O (where M is Na, K, Pb, Cs), 5-12% Al2O3, 5-12% Bi2O3, 0-6% ZrO2, 0-3-1% Ag, 0.6-2.5% Cl, 0.01-0.02 % CuO and 0-0.02% Ti. Pref. Cl is partly replaced by Br and/or I to =1 weight %. Pref. melt further contains 0.01-0.1% S or Se or 0.001-0.01% Te, for achieving further glass-colour variations.
Patent FR-2143375-A1 (FR)
Title: Anionic liquid resin compsns - prepd from urethane prepolymer polyalkylene polyamine and cyclic dicarboxylic acid anhydride
IPC: C08G18/10
Filed: 1972-06-23
Abstract: Anionic liquid resin compsns. are prepd. by (1) reacting a urethane prepolymer contg. free terminal -NCO gps. with an excess of polyalkylene polyamide in liquid phase, esp. in a ketone as solvent at -20 to +60 degrees C, to prepare a polyurethane urea polyamine; (2) reacting polyurethane urea polyamine obtd. with a cyclic dicarboxylic acid anhydride, at 5-70 degrees C and (3) neutralising prod. by mixing with an aq. basic soln.
Patent FR-2158216-A1 (FR)
Title: (de) hydrogenation catalyst - comprising homogeneous sub-stoichiometric group iii-vi metal carbide
IPC: B01J27/22
Filed: 1972-10-10
Abstract: Catalyst for reactants involving H2 consists of a substoichiometric Gp. III-VI metal carbide, with compsn. within the homogeneity region of the carbide phase concerned. This catalyst is used for (de)hydrogenation of an organic substance in the vapour phase or under pressure in the liquid phase. It is efficient, esp. on the industrial scale; cheap cf. noble metal catalysts (e.g. Pt and Pd); and stable mechanically and chemically.
Patent FR-2169773-A1 (FR)
Title: Polyphenylene bisazo pigments - as photo -conductors in electrophotographic reprodn processes
IPC: C09B35/033
Filed: 1972-10-11
Abstract: The pigments are of formula:- (in which n is 2 or 3, X is H, or halogen and R, R' are H, alkyl or aryl). They are made by tetrazotising 4,4'-diamino di- or ter-phenylenes and coupling with 3-hydroxy 2-naphthamides.
Patent FR-2222375-A1 (FR)
Title: 5-Substd guanidino barbituric acids - intermediates prepd from a cyanamide and a uramil
IPC: C07F9/6512
Filed: 1973-03-20
Abstract: Title cpds. are of formula (I) (where R1 = alkyl, cycloalkyl, aralkyl or aryl (opt. substd); X = H, -COR2, -SO2R2 or -P(to the righto)(OR2)2 ; R2 = alkyl, cycloalkyl, aralkyl or aryl (opt. substd); substits. on R1 and R2 may be halogens, CF3, NO2 alkyl or alkoxy gps). (I) are useful as inters. for medicaments.
Patent FR-2250907-A1 (FR)
Title: Assembly baseplates for pneumatic or hydraulic distributors - tongue and groove are standard modules which connect with into rigid block
IPC: F15B13/00
Filed: 1973-11-09
Abstract: Pneumatic or hydraulic distributors and the apparatus served by the distributors are arranged on connecting baseplates. The system may be used for controlling lifters and other flow medium elements of a machine or automated plant. The baseplates are abuttingly interengaged and form a rigid block which embraces the press. supply and outlet channels common to the plant and the distributor and/or appts. attached to the baseplates lock the latter's connections. Preferably each baseplate has on one side face a projection and on the opposite face a corresp. -shaped groove, for sliding connection of the plug part with the receiver part of the adjacent baseplate. No bolts or screws are required.
Patent FR-2248384-A1 (FR)
Title: Composite pebble faced insulation panels - made by continuously coating prefabricated foam slabs
IPC: B05D7/02
Filed: 1973-10-17
Abstract: Composite panels are made by feeding a series of prefabricated slabs of insulating material on to a conveyor and continuously coating the slabs first withan adhesive and then with a layer of rough particles. Product is useful as weatherproof cladding for insulating buildings internally or externally. Provides in one installation a wall covering which is complete in itself or very receptive to cement based paints. The insulate slabs are pref. rigid, e.g. of expanded polystyrene, and the rough dressing comprises e.g. expanded clay pellets.
Patent FR-2261871-A1 (FR)
Title: Sandwich structure manufacturing process - uses heterogeneous components placed close and welded together
IPC: B63B5/24
Filed: 1974-02-22
Abstract: The heterogeneous components forming the structure are placed close to each other and welded together, typically by multiple and continuous joins forming honeycombs. The honeycomb joins can be along continuous straight lines or intersecting, using perpendicular or inclined partitions of variable height. The modular space can be of regular or irregular dimensions, filled with rigid cellular sealing material, prefabricated or cast in-situ. The structure is particularly for naval use, the cellular material forming a seal and ensuring a high buoyancy. A typical structure has 2mm thick outer layers and 5mm side honeycombs.
Patent FR-2222432-A1 (FR)
Title: Textile detergent with softening props - contg. water-soluble salts of alpha-sulphonated fatty acids as builders
IPC: C11D3/00
Filed: 1974-03-22
Abstract: Detergent compsn. for textiles contains, by wt., (a) 2-25% surfactant (A) and (b) as builders, 5-50 (10-30)% water-sol. salts (I) of acids prepd. by sulphonating carboxylic acids of formula: R1R2CHCOOH (where R1 contains 12-18 (14-18)C; R2 contains 1-4C and R1+R2 contain 14-20C). Use of (I) improves textile-softening props. Pref. the wt. ratio 16-22C satd. soaps to (I) is =1:2 and the wt. ratio non-ionic surfactants to (I) is =1:3, and surfactant contains 0-25% anionic surfactants, 0-10% water-sol. salts of 8-22C fatty acids and 0-5% non-ionic surfactants.
Patent FR-2269463-A1 (FR)
Title: Packaging knitted hose article in a bag of finely knitted hose - whose mouth is bordered by highly elastic or tightly knitted band
IPC: B65D30/00
Filed: 1974-05-03
Abstract: A knitted hose garment is packaged in a bag whose main body is of a finely knit hose. The mouth of the bag is bordered by a band which is either very tightly knit or is highly elastic and the bottom of the bag is closed by a region which is of the same knitted pattern as the garment in the bag. The packaging is used partic. for tights or stockings. The packaging method is cheap and allows a purchases to appraise the quality of the garment in the bag.
Patent FR-2273225-A1 (FR)
Title: Metal wire tray for baskets etc. - has cross wires welded to grooves on flange of bent sheet edge
IPC: F16S3/00
Filed: 1974-05-31
Abstract: The tray of metal wire for making itesm such as baskets, containers, and pallet side has a sheet metal edge (5) with two parallel flanges (6), (7) joined by a web (8) at right angles to them. There are grooves (9), and (10) to which are welded wires (11) perpendicular to the edge. The tray has four sides, three made of a single piece larger diameter wire (4) and the fourth made of the sheet, to which the ends of the wires are welded. Both diameter wires are bent, the smaller to enable a cross reinforcement (12) to be fixed to opposite sides of the tray and the larger to come in front of it before fixing to the sheet,.
Patent FR-2284007-A1 (FR)
Title: Wall unit system with upright panels and reinforced edges - as extra support means allowing support of drawer units etc
IPC: A47F5/08
Filed: 1974-09-05
Abstract: The wall units comprise several vertically mounted rectangular boards or panels (A) which have opposite side edges (B) forming the fastening edges so that vertical cylindrical holders (C) are mounted between the edges (B) of adjoining panels so as to lock the latter together in a basically upright position. Supports (D) are provided with a front panel (126) and an inwardly facing end panel (116) which has inwardly projecting lugs (120, 122, 123) which are designed to engage in certain selected slots from the vertical row of slots (12) provided along the edge (B) of the panel (A) so that the supports (D) can be suspended from the right height. The front panel (126) of the support (D) extends parallel to the panel (A). Extra structural items such as drawer units, etc., can be attached to the support (D) and can be supported without contacting the panel by means of a further support means.
Patent FR-2290702-A1 (FR)
Title: Gas flow regulating and blocking valve - is suitable for use over wide range of working pressure but can stop flow when there is overpressure
IPC: G05D7/01
Filed: 1974-11-05
Abstract: Gas flow regulating and blocking valve is of the type which can be fitted into a gas pipeline and it has a hollow body with a support (50) which is divided into two front and rear chambers which are respectively connected to input and output orifices. The chambers can be connected to each other or may be isolated from each other by means of a valve. The chamber connecting valve is spring loaded and is connected to automatic flow regulating means which control the variable closure of the valve. The regulating means are sensitive to the active pressure variations of the gas.
Patent FR-2293288-A1 (FR)
Title: Rotary sterile sealed cell with penetrating handling gauntlets - for manufacture of micro-electronics permits compact serialising of operations
Inventor: CADROT JEAN FRANCIS
IPC: B25J21/02
Filed: 1974-12-06
Abstract: The appliance constitutes a hollow static pedestal (1) consisting of a cylinder with its axis vertical, bearing a top horizontal flange (1a) which in turn bears a transparent domed cover (3). There are several apertures (3a) in the domed cover with gauntlets (4a) affixed to it giving an airtight seal. The work table (5) within the dome is able to rotate about a hollow cylindrical centrally positioned vertical axle (2) and is supported by the static pedestal top (1a). Pref. the shelf (5a) bears tools etc; and sterile gases can be introduced via valves (10a) and they pass out through the central shaft. Foot pedals (24) actuate levers (23, 22) which actuate a counter-sprung (21) sliding pin (20) rotation lock.
Patent FR-2297963-A1 (FR)
Title: Panel for false ceiling - has sets of strips at right angles with flaps extending downwards from top edges
IPC: E04B9/34
Filed: 1975-01-17
Abstract: The false ceiling panel comprises two sets of parallel strips perpendicular to each other, fitting together by means of slots in their upper and lower edges into which they are forced. Some of the strips have flaps (8) extending downwards from the upper edge, and those on the one set can be arranged to cover those on the other, being welded together or hooking into each other. The strips can be cut out by stamping, the flaps being bent or folded over. The edges of the strips of one set are forced into the slots in the other.
Patent FR-2259731-A1 (FR)
Title: Universal fitting towbar for trailer - with U-shaped profile to fit over hollow tow bar complete with overun brake
IPC: B60T7/20
Filed: 1975-02-03
Abstract: The universal fitting tow bar head has a coupling point at the one end and a U-shaped profile at the other end. The overun brake is fitted between the coupling head and the profile, reinforced by a manual release lever on the U-shaped profile. The profile is open to the ground and sits over the end of the blank tow bar attached to the trailer. The sides of the profile are pressed inwards to form depressed surfaces which lie against the sides of the blank tow bar for easy fitting. The system is universal fitting to any length single tow bar and is coupled to the brakes by adjustable cable clips.
Patent FR-2300926-A1 (FR)
Title: Picture frame assembly using corner pieces - has grooves for locating dovetail on each frame part which is locked by screws inside
IPC: E06B3/968
Filed: 1975-02-11
Abstract: The frame (1, 2) is in the form of an inverted L having a flange projecting inwards on its upright portion (1b, 2b). This flange is perpendicular to the upright and carries a dovetail section (5) on its underface; the dovetail running parallel to the sides and with its widest portion at the bottom. After cutting to size and mitering the ends to form a 90 deg. corner, each dovetail is pushed into a similar shaped groove (8, 9) in a 90 deg. corner piece (3). This piece fits inside the frame section and cannot be seen in use. The assembly is locked together by screws inside (6, 7) the corner piece.
Patent FR-2260682-A1 (FR)
IPC: E05C19/00
Filed: 1975-02-11
Abstract: A door hinged in a frame at one edge has a pivotal locking element along its other edge, with a longitudinal groove cooperatively receiving a counter-locking projection on the frame. The locking element includes a rotation stop to prevent the rotation of the door beyond closed position. The locking element is sufficiently rotatable about its pivotal mounting that its groove is disengaged from the locking projection for opening the door. A spring interconnects the locking element and the door for biasing the locking element in open or closed position. Grips are fastened respectively on one side of the door and to the locking element on the other side of the door. The rotation stop has an angularly arranged plate extending into an opening in the door with a projection on its free edge registerable with a corresponding projection on the door to limit opening pivotal movements of the locking element. A blocking element normaly biased to retain the locking element against pivotal movement is manually movable from one or both sides of the door to an unblocking position. The door hinge includes a flexible plastic strip anchored respectively to the door and door frame.
Patent FR-2261934-A1 (FR)
Title: Tied closure for sacks - has laterally stiff tying strap with friction surface fastened by one end to bag
IPC: B65D63/10
Filed: 1975-02-12
Abstract: Closure for sacks especially laundry sacks includes a strap attached with one end to the sack near its open end and wound round the open end to close the sack. The free end of the sack is secured in position by clamping it between the sack surface and part of the strap fastened to the sack end. The strap which has across its width only a limited flexibility is provided along its side adjoining the sack surface with a surface of an increased friction. The strap has its end folded over before it is attached to the sack wall and its free end is also folded over a distance to ensure that the folded part with the bag enclosed is positioned below part of strap adjoining end of the strap attached to the sack wall. The strap end attached to the sack wall forms an angle of 20 deg. to 60 deg. against longitudinal axis of the sack.
Patent FR-2310310-A1 (FR)
Title: Chlorine monoxide prepn. - from calcium hypochlorite and sulphuric acid
Inventor: BOURSON LUCIEN
IPC: C01B11/02
Filed: 1975-05-07
Abstract: Chlorine monoxide is prepd. by reacting calcium hypochlorite of chlorometric degree >150 degrees with >50 (70-96) wt.% aq. H2SO4 at 20-50 degrees C, the acid being present in 5-15 times the desired stoichiometric amt. by introducing the hypochlorite progressively into a reactor contg. the acid. Used as bleaching agent for paper paste. Process avoids the need to use sodium hypochlorite of high quality, in a form not available on the market.
Patent FR-2275412-A1 (FR)
Title: Device for cooling glass objects - esp. motor - car panes made of composite glass, using short cooling zone
IPC: C03B25/04
Filed: 1975-05-29
Abstract: Glass objects, esp. motor-car window panes made of composite glass, are cooled using a coolant flowing out of jets. The novelty is that the blending zone (B) of a furnace is followed by at least one cooling zone (C) consisting of one or more cooling chambers (e.g. three) at least partially exposed to coolant from outside and from which the heat extn. can be controlled or adjusted. The cooling chambers beyond the bending zone are pref. reduced in size either continuously or stepwise and at least one of the chambers is located between upper and lower coolant jets mounted on transverse so that jets can be raised and lowered by threaded spindles driven by a motor actuated by a sensor so that a specified cooling curve w.r.t. time can be obtd. The cooling of composite glass panes must be slow enough to avoid stresses in the apne; this device permits max. permissible heat extn. in the shortest possible cooling zone.
Patent FR-2303584-A1 (FR)
Title: Removing substances from gases using liquids - with supersonic atomisation, electrostatic sepn., useful e.g. in fertiliser plants
IPC: B03C3/00
Filed: 1975-06-13
Abstract: A process for removing a substance from a gas contg. it comprises contacting the gas with a liq., incorporates atomising the liq. supersonically, under an electric potential and sepg. the fine droplets electrostatically. A plant for carrying out the process consists of a vertical vessel with a gas inlet in the lower part, a baffle to make the flow uniform, and a number of vertical tubes through which the gas passes in laminar flow. Above these tubes there are supersonic nozzles which direct atomised liq. downwards. Between the nozzles and the gas outlet in the vessel top there is an electrostatic droplet collector and in the bottom a liq. collectors and outlet. Method is for H2SO4 and SO2 from H2SO4 plants, oxides, of N2, NH4Cl, (NH4)2SO4 from fertiliser plants, dusts from food plants and HF from ceramic plants purifying and deodorising air. Sepn. is more complete than in existing processes, because of the better gas-liq. contact. Press drop is less.