baber/WOPTO huggingface dataset:
Patent FR-2110283-A1 (FR)
Title: 2-phenyl-as-triazine-3,4 (2h,4h)-dione derivs - having coccidiostatic activity
IPC: A23K20/195
Filed: 1971-10-07
Abstract: Novel title cpds. have formula: (where R2, R6 = H, F, Cl, CN, CH3 at least one being H or F, R3, R4, R5 = (a) H, halo, CN, CF3, lower alkyl (b) lower alkoxy, lower alkylthio (c) -NO2, -SCN with the condition that when at least one of R3 and R5 is chosen from (b) R4 chosen from (a) other than H or (c) and no more than two of R2, R3, R4, R5, R6 are H or R3 and R5 are chosen from (a), (b) and (c) R4 = -NR7R8, lower alkanoyl, alkylsulphonyl, -SO2-NRR1, with the condition that when R4 = SO2NRR1 or alkanoyl at least one of R3 and R5 is not = H, R = methl, ethyl, phenyl, benzyl, allyl, propargyl, p-chlorophenyl R1 = methyl, ethyl, allyl, propargyl or R and R1 together with the N atom form a heterocyclic R and R1 together with the N atom form a heterocyclic gp. W, R7 R8 = 1-4C alkyl or R7 and R8 together with the N atom form a heterocyclic gp. W, W = morpholino, theomorpholinc, pyrrolo, pyrrolino, pyrrolidino, piperidino, N-(lower alkyl)-piperazino, hexamethyleneimino, thiazolidino, DELTA 3-tetrahydropyridino or piperazino, X = O, S, NH, SO, SO2, -CHOH, CO, Y, Y1 = H, halo, NO2 CN, lower alkyl or loweralkoxy) and also their alkali(ne earth) metal salts.
Patent FR-2161772-A1 (FR)
Title: Foam cored building panels - assembled using rigid foam cast into cavities between bevelled panel edges
IPC: E04C2/284
Filed: 1971-11-29
Abstract: Assembly of prefabricated foam cored sandwich panels comprises using a rigid polyurethane foam cast into spaces between the edges of the panels to anchor the panels and provide a cast load bearing pillar or beam. Pref. the panels have frames with edges bevelled at about 45 degrees and are assembled so that the cast foam fills a square section cavity within the wall. Pref. a triangular foam section is cast to bind and square off bevelled panels which butt to form a corner. Esp. for assembling prefabricated sub-panels into walls, roofs, floors, doors, etc. The joint between subpanels is sufficiently strong to tolerate wide spaces between other supporting structures, e.g. roof, or ceiling rafters.
Patent FR-2156026-A1 (FR)
Title: Thermally-curable adhesive compsns - for electrical tapes
IPC: C09J7/35
Filed: 1972-10-04
Abstract: Adhesive compsn. consists of a soln. of an aromatic polyester and is the reaction prod. of a polyester (A) which is itself the reaction prod. of (1) 20-65 wt.% of is not 1 satd. 2-4 valent 2-10C aliphatic cpd., (2) 5-45 wt.% of an unsatd. 4-16C dicarboxylic acid and (3) 10-55 wt.% of is not 1 polyfunctional 7-12C arom. acid with (B) which consists of (1) 10-75 wt.% polyvinyl acetal and (2) 25-90 wt.% diallyl isophthalate, the (A) : (B) wt. ratio being 1-3 : 1.5-1.
Patent FR-2207091-A1 (FR)
Title: Domestic water softener - esp. gravity fed during operation and back-flow brine regeneration
IPC: B01J47/02
Filed: 1972-11-20
Abstract: A domestic water softener, esp. for use with Na/Ca ion exchange resin, to produce water e.g. for use in cooking, laundry, etc. comprises three e.g. plastic sections, fitted together by screwing or adhesive, to confine the active material between two strainers, the lower of which has an inward coned section to reduce channeling. The appts. is esp. gravity fed for operation and regeneration, or may have internal e.g. helical baffles, to increase path length, when pressurized water is available. When resin requires regeneration, unit is inverted, and back flushed e.g. under a tap, after which salt is introduced, and back washing continued, to form regenerating brine, and when salt is used up, to finally rinse before re-use as softener.
Patent FR-2229371-A1 (FR)
Title: Household accessory for storing plates or lids - two L-section strips with location pockets fit beneath cupboards etc
IPC: A47J47/16
Filed: 1973-05-15
Abstract: A household accessory for storing plates, lids or similar items either horizontally beneath a wall cupboard or vertically on the inside face of doors. When storing vertically, two L section plastic strips are fixed a suitable distance apart on the supporting surface. The upright inside face of each strip acts as a stop to hold the plates in position. The inside horizontal surface has shaped pockets which form locations for each item. When storing beneath wall cupboards, similar strips are used. The plates are placed in position by sliding along between the strips until a pair of opposed pockets are encountered, the plate edges then locating in the pockets.
Patent FR-2234621-A1 (FR)
Title: Rupture detection means for partition walls - two conductors extend over wall and connect to detectors
IPC: G08B13/12
Filed: 1973-06-22
Abstract: The detection means employs two elongated conductors passing to and fro across the surface of the partition wall (1) with a constant spacing between them. Each conductor (23) is connected to a detector (4, 5) which detects breakage of the conductor and the two detectors (4, 5) are connected to a coincidence circuit (6), the output of the latter being supplied to an alarm circuit (7). The detectors (4, 5) may be flip-flops, with the two ends of the respective conductor (2, 3) connected to its two inputs, and responsive to a charge in state caused by an open circuit. The two conductors (2, 3) may be formed on the wall surface (1) by printed conductive paths, or wires embedded in a flexible sheet attached to the wall.
Patent FR-2237724-A1 (FR)
Title: Spacing adjustment device for clamps - has two blocks with interengaging steps on diagonal face of each
IPC: B25B5/16
Filed: 1973-07-17
Abstract: The blocks used to position clamps of different heights have a degree of precision which enable the correct positioning of the clamp between block and part to be fastened. Each of the two blocks, which fit together, has two surfaces forming an obtuse angle. Opposite to these surfaces, at 45 deg., are notches with a 90 deg. angle whose diagonal is perpendicular to the 45 deg. surface. The heights of these notches, in relation to the surfaces, vary. Due to the symmetry of the notches and to their dimensions, they fit into each other and enable different and precise positioning heights.
Patent FR-2247845-A1 (FR)
Title: Smooth armature winding for FHP commutated machine - is produced by bending and pulling prefabricated tubular coil around armature surface
IPC: H02K3/04
Filed: 1973-10-16
Abstract: The winding for a FMP commutated machine and smooth armature core is produced by first forming a tunnel-like, long coil having a rectangular or square cross section and then bending and pulling this coil around the outer curved surface of the smooth, cylindrical armature core. The coil is made by winding the wires (alternately ferromagnetic and current) carrying lines) around a rectangular coil former. A strip of e.g., paper is glued along one face to hold the coil together and the coil former is removed. One end of the paper strip is fixed to armature core curved surface so that the coil axis is at right angles to the armature axis. The coil is then pulled and curved around the armature collapsing on itself in the process.
Patent FR-2243721-A1 (FR)
Title: Indicator for degree of air suction filter clogging - has pressure differential-operated rotary disc locking in maximum blocked position
IPC: F02M35/09
Filed: 1973-11-23
Abstract: The device comprises a housing, with cover provided with indicator window. The housing has a partition separating a piston chamber from the indicator chamber. The piston chamber has an orifice for connection to the clean air space of a filter. The piston sealingly engages the housing wall, cannot rotate, and has a central piston rod with large pitch thread. The pressure differential across the filter acts on the piston against the action of a spring. The indicator disc engages the thread on the piston rod and can move axially. It has locking means at the side facing the cover such that, when the pressure differential drops below a pre-determined value corresponding with maximum clogging, the indicator disc is prevented from rotating back to its original position.
Patent FR-2254805-A1 (FR)
Title: Casein based photosensitive compsn. for offset plates - contg. dichromate or org. sensiters stabilised by borates or phosphates
IPC: G03F7/04
Filed: 1973-12-17
Abstract: A presensitised offset plate comprises a metal plate coated with a photosensitive compsn. comprising an aqs. alkaline casein soln, an alkali metal or ammonium dichromate or an org. base as sensitising agent and alkali metal or ammonium borates and/or acid orthophosphates (I) as stabilisers for the sensitising agent. The storage-stability of the plate is improved. On prior art PVA based compsns using above stabiliser deteriorated witin 24 hrs. or performed poorly when exposed to UV light.
Patent FR-2258927-A1 (FR)
Title: Tool for deburring screw threads - uses two sections of thread cutting die held in articulated support arms
IPC: B23G9/00
Filed: 1974-01-25
Abstract: Hand tool used to deburr or clean up screw threads after longitudinal slots have been cut in them. The tool has two arms pivoted at a joint. Each arm carries a slide (10, 11) in which are mounted sections (12, 13) of screw cutting dies. These die sections have some axial freedom in the slides, limited by end clips (15, 16). The slides can also pivot slightly on their mountings (8, 9). The tool is tightened by hand round the thread, and the freedom of the die section supports lets the dies engage easily in the threads. A to-and-fro rotation is then used to remove any roughness from the edges of the slots (T).
Patent FR-2259961-A1 (FR)
Title: Scaffolding support with two pivotal arms - an adjustable double arm strut is formed by the diverging arms
IPC: E04G1/34
Filed: 1974-02-05
Abstract: The support has two main arms (1a), (2a) connected together at their upper ends by struts (3) and with lower telescopic sections (10), 11) carrying castors. The lower ends of the arms are connected by a linkage (9) and have two similar auxiliary arms (4a), (5a) connected by further struts (6). The arms may be closed simultaneously by collapsing the linkage (9). When the support is extended the upper ends of the arms, which are bent outwardly from the pivot pins of the struts (3), (6), close up in the manner of jaws to grip a scaffold tube resting on the struts. The arms are tubular and the telescopic sections are locked by pins.
Patent FR-2267173-A1 (FR)
Title: Shell moulds mfr. using thin facing sand layer - and backing layer of coarse sand only contg. small amt. of resin
IPC: B22C23/00
Filed: 1974-04-09
Abstract: Process for mfg. shell moulds for foundries are mfd. by applying a mixt. of sand and resin to a hot pattern. Two successive mixts. of sand and resin are used to form the shell, the first mixt. consisting of a fine sand with a high percentage of resin which is applied to the pattern to make a thin shell, after which a second mixt. of coarser sand contg. a smaller amt. of resin is used to obt. the required thickness of the shell mould. The time and temp. are pref. controlled in the first stage so only a thin shell is obtd., and the pref. machine uses two dump-boxes for the two mixes, or a box divided into two compartments. An expensive mixt. of fine sand and a high resin content is only used for a very thin shell so the mfg. costs are reduced.
Patent FR-2276922-A1 (FR)
Title: Insulating panel comprises needled fibre mat impregnated with plastic - foamed and compressed before curing
IPC: C08J9/00
Filed: 1974-07-02
Abstract: An insulating panel (sound or heat) is formed by depositing a fibre lap on a conveyor and needling to consolidate it and form a mat in the needled mat is then coated with a foamable plastic liquid and then pressed (e.g. at 40 kgm/cm2) in a heated press before the plastic begins to foam so that the plastic liq. is impregnated into the mat. Whilst being pressed the plastic liq. foams and cures. The panel is cheap to produce and does not disintegrate to produce dust or fibres which can be a health hazard.
Patent FR-2282228-A1 (FR)
Title: Selective herbicides for cereals - contg. a substd. urea, a substd. propionic acid and a substd. benzoic acid
Inventor: ALBRESPY PIERRE
IPC: A01N47/30
Filed: 1974-08-21
Abstract: Herbicidal compsns for cereal crops comprise a mixt. of (I), N,N-dimethyl-N'-(3-chloro-4-methyl phenyl) urea, (II) 2-(4-chloro-2-methyl phenoxy) propionic acid as its K, Na, or amine salt, and (III) 2-methoxy-3,6-dichlorobenzoic acid as its K or amine salt. The three-component mixture is more effective in killing weeds than are the individual components of mixts. of two of them.
Patent FR-2284685-A1 (FR)
Title: Inhibiting corrosion of metals by water - by addn of aliphatic diols with sulphur, oxygen or nitrogen in carbon chain
Inventor: TRAMIER BERNARD
IPC: C23F11/16
Filed: 1974-09-13
Abstract: The corrosion of metals by water is inhibited by adding to the water 50-1000 ppm of an aliphatic dithiol in which the hydrocarbon chain contains one or more atoms of S, O and/or N. The inhibitors are non-toxic and do not favour the development of bacteria (as with phosphorus-contg. inhibitors) and do not cause excessive foaming (as with fatty amine inhibitors). The treatment overcomes corrosion in tanks, boilers, reservoirs, radiators, etc. Suitable inhibitors have the formula HS(CH2)nY(CH2)mSH where Y = S, O or NH and n and m (same or different) = 1-20, esp. 1-6; and cpds. HS(CH2CH2O)nCH2CH2SH where n = 1-6. Pref. the pH of the treated water is maintained at 6-9, esp 6.5-8, and an atmosphere of N2 is maintained over the water, esp. by injecting the gas into the water.
Patent FR-2244860-A1 (FR)
Title: Carrier compsn. contg. alkylated naphthalene - and benzoate ester (deriv) for dyeing and printing fabrics
IPC: D06P3/54
Filed: 1974-09-25
Abstract: A carrier compn. for dyeing or printing synthetic fibrous materials comprises an alkylated naphthalene (I) and an improvement, an ester of formula (II) (where R is an aliphatic hydrocarbyl pref. 1-10, more pref. 1-6C alkyl and X and Y are H, alkoxy or alkyl). (II) is pref. methylnaphthalene. (II) allows rediffusion in the dyeing bath of (I) which has penetrated into the fibres and the dyed fibres are thus free of carrier. Compared to H.T dyeing process, e.g. at 130-140 degrees C effected in the absence of (II), or to the thermosol process in which the dye is fixed at 180-220 degrees C, the present process does not reduce the light fastness of the treated fabric.
Patent FR-2246365-A1 (FR)
Title: Rotational casting machine for synthetic resins - with radially displaceable resin storage container with nozzles connected with mould
IPC: B29C41/00
Filed: 1974-10-02
Abstract: Rotational casting machine has >=1 rotatable mould, a resin supply line and an air discharge line for each mould, a radially displaceable resin storage container, that is placed between the axis of rotation of the machine and the mould, and has at least one resin discharge nozzle connected directly with the interior of the resin storage container, a tubular cleaning device between the resin storage container, and a moving device for fitting the nozzles in the resin supply line of the mould, or for pushing the nozzles onto the tubular cleaning devices. Permits easy cleaning of resin residues from the resin supply line, and uniform curing of the resin, esp. glass fibre-reinforced thermosetting resins.
Patent FR-2291550-A1 (FR)
Title: Reading aid consisting of lectern with spiral spring clip - is designed to allow easy reading of fan-fold continuous stationary
IPC: B42D9/00
Filed: 1974-11-14
Abstract: The Lectern consists of a horizontal flat surface and an inclined flat surface. The fan-fold paper to be read is placed on the horizontal surface and is unfolded against the inclined surface for reading. To prevent the paper from slipping each surface of the lectern has a covering of plastic foam. A spiral spring at the top-centre of the inclined surface is used to hold the separate folds of paper in each coil of spring. The spring is adjustable for different paper formats. The two flat surfaces are joined in a hinge so that the lectern can be closed flat.
Patent FR-2297164-A1 (FR)
Title: Hollow thermoformed floor boards for inflatable boats - for readily assembled prefabricated components
IPC: B63B7/08
Filed: 1975-01-09
Abstract: Floor boards for inflatable boats comprising compatible thermoformed profiles with stepped ends which may be fitted together. The profiles are hollow with one or more internal passages, pref. filled with a rigid, non permeable polyurethane foam and enlarged along the edges to provide additional stiffness. The profile may incorporate a keel-board. The profiles engage by ends stepped along two levels. The moulded components can readily be prefabricated and can incorporate an integral tailboard for supporting a motor unit. The profiles can provide intrinsic buoyancy. Units are waterproof, and may be coloured.
Patent FR-2297388-A1 (FR)
Title: Isothermal bucket for ice cubes - has detachable downward facing tray in top for individual cubes
IPC: F25C5/06
Filed: 1975-01-10
Abstract: The isothermal ice bucket is formed of a flexible plastics material and has a cover which may be screwed into position. An ice cube forming tray is provided, this tray RESTS in an inverted position, on an annular shoulder on the inside of the bucket liner. The bucket liner has a hollow central stem which abuts the centre of the tray, the interior of the cover also having a hollow stem which is received in a projecting sleeve on the tray. When the cover is screwed into position, the cube containing tray is deformed and the ice cubes are delivered into the bucket.
Patent FR-2299922-A1 (FR)
Title: Tapered profile drum sieve - has internal grid with meshes at angle to drum axis
IPC: B07B1/22
Filed: 1975-02-07
Abstract: A drum sieve which has a tapered cylindrical housings, forming a drum larger at the input end (2) than the discharge end (3) and which is rotated about its central axis (1) has an interior grid, which carries out the separation process. The grid is made up of longitudinal wires and transverse wires at right angles, forming a rectangular mesh, and to ensure the ejection of material from the discharge end, the wires are arranged at an angle to the axis of the drum preferably with the longer wires extending longitudinally. This method allows the user to combine four variables, the first being the angular alignment of the meshes with the drum axis, the second being the mesh size, the third being to arrange the longer wires helically, the fourth being to arrange the shorter wires helically.
Patent FR-2265040-A1 (FR)
Title: Small incinerator for waste plastics or rubber - uses pyrolysis to produce conc gas prod for treatment in small chamber
IPC: F23G5/027
Filed: 1975-03-13
Abstract: Waste materials, consisting (partly) of org. cpds. containing halogens and/or sulphur, are burnt by pyrolytic decomposition of the cpds., followed by combustion of the pyrolysis gases. The pyrolytic breakdown is carried out at =500, esp. 250-480 degrees C., under autogenous, above-atmospheric pressure, esp. 1-20 mm. water gauge; the resultant pyrolysis gases are selectivity treated so as to completely remove the portion contng. halogen and/or sulphur and are then burnt. The temps. used are pref. such that the production of a liq. phase is avoided, by contacting the pyrolsis gases with substances which are solid at the treatment temp. and which lead to reaction prods. by combination with the constits. to be removed which are withe gaseous or solid at the treatment temp. Used esp. for burning rubber or plastics waste in small factories; by avoiding the prodn. of a liq. phase, virtually all the harmful constits., can be removed in a pyrolysis time of 10 hrs.; the process is economical even for every small quantities of waste materials, e.g. 1-100 kg. per day, and 500-5000 kg. per day.
Patent FR-2311297-A1 (FR)
Title: Water vapour concn. measurement in a gas - by irradiating to cause photodissociation and generation of excited hydroxyl radicals
Inventor: BERTAUX JEAN-LOUP
IPC: G01N21/64
Filed: 1975-05-14
Abstract: The water vapour concn. is a gas sample measured by irradiating the gas with radiation of wave length 1350 angstroms which causes partial photodissocation of the water vapour, thus creating excited hydroxyl radicals. The intensity of emission at about 3000 angstroms is measured, this being proportioned to the water vapour concn. in the gas. The radiation may include a wavelength of 1216 angstroms, i.e. the Lyman alpha line of hydrogen. Appts. used includes a radiation source, e.g. hydrogen lamp, and a detector sensitive at around 3000 angstroms.
Patent FR-2313983-A1 (FR)
Title: Minced meat feeder to machine producing beef burgers etc. - combines mixer with ram ejector pref. hydraulically actuated
IPC: A22C7/00
Filed: 1975-06-13
Abstract: A machine for mixing a paste and then transferring it under press., partic. to a paste moulding machine. The machine comprises a mixing hopper with a mixing arm at the lower end. The hopper has a bottom outlet leading to a ram cylinder in which a ram is displaceable to eject paste via an outlet passage from the ram cylinder. An adjustable shutter is disposed between hopper outlet and ram cylinder to regulate paste flow from hopper to ram cylinder. The hopper is pref. fitted with two 'Z' mixer arms on horizontal axes tending to urge paste down through the bottom outlet into a vertical ram cylinder. The shutter is pref. a circular, horizontal plate, rotatable about its central, vertical axis to present a valve orifice between the hopper outlet and the ram cylinder or to shut off communication between the two. Both ram and shutter are pref. actuated by hydraulic cylinders. The hopper is pref. hinged to the top of the ram unit so that it can be swung clear to facilitate cleaning. Used for mixing and transferring a pate, esp. minced meat to a machine for moulding beefburgers or similar simulated beefsteak prods. of reconstituted mince. Compared with screw conveyor transfer the ram transfer does not: (1) subject mixt. to further, undesirable mixing; (2) allow an increased surface area of the mixt. to suffer oxidation in contact with atmos.; or (3) deliver the mixt. to the moulding machine at widely varying pressures.
Patent FR-2315445-A1 (FR)
Title: Positioning wedge for barrel - has frame fitting against barrel with adjustable clamping and locking mechanism
IPC: B65D61/00
Filed: 1975-06-26
Abstract: The positioning wedge is particularly for a barrel, and comprises a frame (2) fitting against the barrel, and a clamping and locking mechanism (6, 7) which is adjustable. The frame can comprise profiled sections (3) assembled to form a prism, those bearing against the barrel being arched (5) to form a cradle. They can be bent at an obtuse angle. The locking and clamping devices can comprises bars running at right angles to the arched or bent sections, one of them at least having a hook end fitting over the barrel flange.
Patent FR-2325067-A1 (FR)
Title: Solar energy focussing system - includes large number of three-lens focussing units spread over surface of convex face oriented towards sun
IPC: F24S23/30
Filed: 1975-09-19
Abstract: The solar energy receiving device has an outwardly convex face (1) oriented towards the light and concentrates the energy received on a collector (6) behind it. The face oriented towards the light comprises an aray of sets of three coaxial lenses (3, 4, 5) all of which focus the light (2) received at the same plate. These lenses may be : hemispherical, divergent, convergent, or hemispherical, convergent, divergent, or hemispherical, convergent, convergent. The aray of lenses may alternatively comprise two lens elements, the lenses being hemispherical and convergent respectively. A heat sensor is placed at the focus together with measuring equipment.