baber/WOPTO huggingface dataset:
Patent FR-2276997-A1 (FR)
Title: Wire container with folding sides - has one pivoting side mounted on pivoting strip attached to base
IPC: B65D19/10
Filed: 1974-07-01
Abstract: The container sides are attached by hinges so that they can be folded flat inside the base. The container has a rectangular base (1) with supporting feet (2) and low sides (3, 4). A rear panel (6) is hinged to the base, and two side panels (8) are hinged to the rear panel, so that the three can be folded down into the base. The front panel (9) serves as a gate or door, and is attached to a narrow strip (10) which is in turn attached to the rectangular base. The front is folded down by tilting the narrow panel outwards and the main panel inwards. The other sides can then be folded on top. The front panel can be removed entirely to give improved access.
Patent FR-2277476-A1 (FR)
Title: Telephone receiver support suitable for bedside use - has angled surface in which receiver is located
IPC: H04M1/02
Filed: 1974-07-02
Abstract: A telephone receiver which rests on an angled base is easy to remove and is particularly useful as a bedside telephone. a telephone receiver base comprising a hollow box of plastic material has a flat surface (1) which may be fixed to a wall. A curved surface (2) with an angled orientation accepts the receiver (3). When used as a bedside telephone the user need only extend a hand to the receiver which is located vertically in the base.
Patent FR-2278277-A1 (FR)
Title: Rubber glove for household use - having synthetic fibres on palm and fingers
IPC: A47L13/18
Filed: 1974-07-16
Abstract: Rubber glove for household use comprises, on the palm and on the insides of the fingers tangled, partially interwelded synthetic fibres. The fibres may be in the form of a pad adhered to the rubber panel of the glove which has been pre-vulcanised, or bonded to the rubber panel and partially interwelded during vulcanisation of the panel, without adhesion. The ends of the fingers are covered with the scouring fibres to allow cleaning in corners, while the outsides of pans can be scoured with the palm. Separate pads may be provided for each finger and for the palm to allow eaier bending of the fingers.
Patent FR-2281108-A1 (FR)
Title: Dihalogen-acetamino-benzylamines - N-substd. by adamantyl or cyclohexyl
IPC: C07C233/00
Filed: 1974-08-06
Abstract: Cpds. of formula (I): (where Hal is halogen and R is an adamantyl or cyclohexyl) and their pharmaceutically acceptable non-toxic acid addn. salts are claimed.
Patent FR-2292107-A1 (FR)
Title: Stainless steel coatings deposited by welding - on steam turbine parts, using intermediate layer to avoid hard zones (BE190576)
Inventor: PERRIN RENE
IPC: C21D9/50
Filed: 1974-11-25
Abstract: Process for the deposition welding of a protective layer (III) onto a steel part (I) forming part of a turbine, the novelty being that the part (I) is kept hot during the entire welding operation, and that a buffer layer (II) is applied before layer (III), layer (II) being more austenitic than layer (III); and that after coating and without any intermediate cooling, the part is heat-treated. Layers (II, III) are both pref. steel with more than 10% Cr, but with a higher nickel content in layer (II). The substrate (I) temp. is pref. 200-250 degrees C for the deposition of layer (II) and 150-200 degrees C for layer (III). A second buffer layer may also be employed. Used for sealing surfaces of stators for turbines, esp. in the high-pressure stage of steam turbines used with light water reactors. Prevents formation of hard zones and cracks when applying the wear- and corrosion- resistant coating.
Patent FR-2297934-A1 (FR)
Title: Open end spinning device has fibres fed to rotor - from opening roll in a current of air which is adjustable to control waste removal
IPC: D01H4/36
Filed: 1975-01-17
Abstract: A sliver is fed to a toothed opening roller mounted within a housing whereby the sliver is opened into discrete on the periphery of the opening roller and the fibres are fed through a fed duct into a spinning rotor to be spun into yarn. A current of air to fed the fibres is set up in the feed duct, pref. by applying a suction through an exhaust duct to a chamber in which the rotor is mounted and the strength of this current of air is controllable. Trash separated from the sliver passes on the periphery of the opening roller is not attracted into the feed duct by the current of air but passes on the opening roller to a trash removal duct positioned downstream (in the sense of rotation of the opening roller) of the feed duct. The air flow can be adjusted to control trash removal and prevent trash from entering the feed duct.
Patent FR-2296252-A1 (FR)
Title: Fixed and free elements for transformer connectors - sprung contacts on elliptical fixed boss give rapid reconnection
Inventor: THIBAUT JULES
IPC: H01H9/00
Filed: 1975-01-28
Abstract: The method of making a connection to transformer output terminals is for where the connection may need to be changed. The connection arrangement provides both fixed and free items, the coupling arranged to give a high number of points of contact, automatic snap fitting and constant pressure over the contact areas. The fixed elements carries at its connection end an elliptically shaped boss supported by two side flanges. This boos fits into a shaped cavity made up from two metal leaves each having a roughly hemispherical recess. At the opposite end of each leaf is a further contacting point, the two leaves being held together by two springs.
Patent FR-2299226-A1 (FR)
Title: Packing carton for fruit or vegetables - having large capacity and adequate strength for stacking is made by folding edges of rectangular cardboard sheet
IPC: B65D5/22
Filed: 1975-01-29
Abstract: The packing tray is made from an approximately rectangular sheet of cardboard, which is pre-cut and scored to form the tray. The base (1) is central in the sheet and the four sides are formed by folding along the edges (2), (4) and (5). The hand hold (2') is cut in the end (18). The outer panels (10) and (11) are folded over so as to double the thickness of the sides. The lugs (14) fit in the base slots (12), and the lugs (15) engage in the next carton lip on the stack. The panel (22) forms an end tray supported by the lugs (17).
Patent FR-2259856-A1 (FR)
Title: Solid foams with high sulphur content - by reacting poly-isocyanate with sulphur-organic protonic acid product
IPC: C08G18/38
Filed: 1975-01-30
Abstract: Foams contg. at least 50 wt. % sulphur for use as insulation materials, construction materials, and base layers for road surfaces are prepd. by reaching (I) a polyisocyanate or a polyisothiocyanate, and (II) a prod. prepd. by reacting molten sulphur with an org. protonic a acid that reacts to form a sulphur-contg. org. acid contg. protonic acid groups. Process gives high quality flexible or rigid foams having a low flammability, uniform cell structure, and good physical properties.
Patent FR-2299464-A1 (FR)
Title: U-bend assembly for a sink, bidet etc. - has inverted T connector joining to waste pipe and sink
Inventor: PASOTTI ALDO
IPC: E03C1/29
Filed: 1975-03-18
Abstract: The assembly is inexpensive and permits installation tolerance, comprising an inverted hollow 'T' connector piece of which one cross bar end is closed. The vertical leg of the T is connected to a waste pipe and the open horizontal leg is connected to the sink. There are conventional sleeve couplings and the curved pipe connected to the sink can be manipulated to left or right w.r.t. the horizontal axis of the connector piece during installation. The closed end of the connector piece has a screw on cap sealed by an end ring and removable for clearing blockages.
Patent FR-2308853-A1 (FR)
Title: Composite carbon liner - for metal outer tube used to transport corrosive molten salts especially molten reactor fuel in salt form
Inventor: FAUGERAS PIERRE
IPC: F16L58/04
Filed: 1975-04-21
Abstract: Structured pipeline or duct for the transport of very corrosive fluids particularly at high temp. and esp. molten salts used in fused salt fuel nuclear reactors, comprises (a) a central pipe of carbon-based material, surrounded by a concentric annular liner consisting of a series of layers of composite carbon-based materials. (b) an external tubular metal sheath surrounding and protecting the annular lining. The innermost duct resists corrosion, withstands high temp. and is so structured as to be impermeable to the molten salt, while the annular lining acts as a composite insulating layer which reduces the temp. to a level below the solidification temp. of the salt and compatible with the material of the outer sheath.
Patent FR-2319104-A1 (FR)
Title: Skeleton structure producing gas-liq. contact - consists of horizontal frames with hooked edges for inserting support wires
IPC: F28F25/08
Filed: 1975-07-22
Abstract: A trickle type air/water contactor has a structure made up of horizontal frames (1) which are formed into a stack supported by a set of vertical rods (20) with horizontal rods (21) between pairs of vertical rods located midway between the frames. Each frame is of grid construction, and carries a groove (12) all round its edges, forming a set of blocks (11) between which the vertical rods (20) are fitted. Some of these blocks form a simple hook (10) in cross section, and the remainder are also hooked, but have an elongated arm (14) with a triangular block (15) at the base. Both types are rounded inside, so that horizontal rods can clip inside, after being snapped in position under the triangular blocks.
Patent FR-2282067-A1 (FR)
Title: Sealed electromotor bearing has bearing wear measured - by wearing down insulating coat conducting rod and thus operating monitoring relay
IPC: H02K5/16
Filed: 1975-08-12
Abstract: The sealed electromotor bearing has its bearing wear measured by the following means. An electrically-conducting rod has a pair of radial projections at one end and the outer surface of the rod and of the projections is coated with an insulating layer. A terminal tag is connected to the other end of the rod and to a relay. The insulating layer on the projection wears down through use and causes an electrical connection to a contact on the end of the rotor shaft and the relay is operated. The insulator is made from a synthetic resin with high corrosion resistance, for example ethylene hexafluoride, with a thickness of (0.2mm).
Patent FR-2322092-A1 (FR)
Title: Automatic bottle filling machine - has filler passage connected to reservoir by sheath distorting in axial direction
Inventor: LEBRET MAURICE
IPC: B67C3/26
Filed: 1975-08-29
Abstract: The automatic and isobaric bottle-filling machine is particularly for non-effervescent fluids, having a reservoir for the liquid with a vertical filler tube connected to the bottom. The tube has a sliding bottom pouring end of smaller diameter than the neck of the bottle to be filled. At this end ther e is also an air inlet with a vent tube forming a seat for the filler passage valve, constituted by the sliding portion. The lower part of the filler passage is connected to the reservoir by means of a tubular sheath distorting in the axial direction of the passage.
Patent FR-2291292-A1 (FR)
Title: Electrolysis cell made of two polypropylene frames - esp. contg. fillers, can be combined to multicell assembly (BE100576)
IPC: C25B9/19
Filed: 1975-11-12
Abstract: A frame for an electrolytic cell is made from organic polymer and constitutes a housing for an anode and a cathode and acts as support element for a cell diaphragm. Two such frames constitute a cell, containing an anode, a cathode and a diaphragm between them; inlets and outlets for electrolytic process liquids are provided in the anolyte compartment and the catholyte compartment of each cell, so that each cell contains at least one inlet into its anolyte compartment and at least one inlet into its catholyte compartment, also outlets from both of these are provided; each inlet and outlet is fitted with a headpiece or distributor integral with the cell frame and communicating with the cell. In particular for the electrolysis of aq. halide solns. the polymer is polypropylene contg. filler of asbestos, mica, potassium silicate, talc or mixts. of these. Each frame for this purpose may be of pressed construction, having a higher percentage of polymer in its surface regions than internally, to resist attack by the electrolyte. For a cell for producing Cl2 and NaOH from aq. NaOH solns., the pref. material contains 15-50% of potassium silicate fibres, mica flakes or mixts. of these. The frames pref. comprise integral alignment and fixing devices, through which clamping bars can be passed to join all the frames together to constitute a multi-cell arrangement.
Patent FR-2362345-A1 (FR)
Title: Solar collector with standard elements for serial assembly - with self-supporting beams assembled by threaded rods
IPC: F24S10/50
Filed: 1976-03-30
Abstract: Solar collector comprises standard elements which can be assembled serially, and has two dimensions which are multiples of the base unit for installation outdoors as a self-supporting assembly or integration in the architecture to replace the roof. The collector comprises self-supporting beams of variable length assembled by threaded rods, and finishing sheets, to form a trapezoidal or rectangular parallelepiped. Pref. there are two beams held together by spacers forming a support for the sensitised panel which is held in position by hooks. Thermal insulation is provided by a self-supporting insulator at the bottom, and a second insulator at the end and on the flanks. The collector can thus be assembled rapidly and at reduced cost.
Patent FR-2350809-A1 (FR)
Title: Toy collapsible cardboard table - retracts into box of which lid and body form base and top of table and which contains single collapsed leg
IPC: A47B3/06
Filed: 1976-05-12
Abstract: The collapsible table (1) may be made of cardboard. It collapses into a shallow rectangular box form, and is intended primarily as a child's playtable. The base of the table (3) is formed by the box lid, to top of the table (2) is formed by the box body, and a single central leg folds (5) down to be contained by the box. The positions of the box lid (3) and body (2) may be reversed in the erected table, and in either case they are deployed with their open faces towards one another. The leg (5) may be of 'V' section with an apex hinge (6), has a further transverse hinge (10) for collapsing purposes, and be secured by locating the top and bottom edges in narrow 'U' section tracks (12, 14). An elastic band between box lid and body may further stabilise the erected form and as an alternative the leg (5) may be telescopic.
Patent FR-2352403-A1 (FR)
Title: Transistor integrated circuit operating at HF - has specified N=type doping concn. in substrate and inverted collector providing rapid conduction
Inventor: AMOUROUX CLAUDE
IPC: H01L29/10
Filed: 1976-05-20
Abstract: The rapid conduction integrated circuit includes a monocrystalline silicon semiconductor body (1). A substrate (2) with a doping concentrations NS.1014 atoms/cm3 and a buried layer (10) of thickness 0.5 micron, doping concentration P+101 atoms/cm3. An inverted collector (20) has thickness 1.5 microns, doping concentration NS.1015 atoms/cm3. The base (22) is of thickness 0.4 micron and doping concentration N.101 atoms/cm3 and emitter (24) of thickness 0.2 microns and doping concentration P+ 1021 atoms/cm3. Insulating walls (6 and 8), islands (4) and the connection layer (16) with an auxiliary wall (88) and contact layer are prvided. Substrate (26), buried layer (28), base (36) and emitter (32) complete the circuit. The doping concentrations of N type in the substrate (2) and the inversed collector (20) are chosen to be sufficiently low, so that the transistor conducts more rapidly than another rapid transistor of the same structure but with opposite types of conductivity.
Patent FR-2351214-A1 (FR)
Title: Cleaning device for trash racks in liq. flow channel - has mobile rake operated from top of grating
IPC: E02B8/02
Filed: 1976-05-14
Abstract: The trash racks, situated in a liquid flow channel, are held by a framework, the uprights of which support guide rails in which run sliding pieces (5). Attached to the sliding pieces is a rake (A) which consists of two cheek plates, which are pinned to wheels (10) on the sliding piece, and a perforated plate (7), the lower edge of the plate being a toothed comb. To clean the trash racks, the rake is lowered in a horizontal position by a cable (11), attached to the centre of the perforated plate. At the bottom of the trash racks the rake is allowed to rotate about its pivots under its own weight until the teeth penetrate the grating. The rake is then raised thus cleaning the rubbish.
Patent FR-2332430-A1 (FR)
Title: Rotary fuel injection pump - has automatic pump pressure dependant cold start with additional fuel vol. dependant on fuel viscosity
IPC: F02M41/14
Filed: 1976-07-06
Abstract: The rotary distributor fuel pump has tow pump plungers moved towards each other by a cam ring when the rotor is turned. To provide an over rich fuel injection for cold start purposes a second cross bore contains an additional pair of plungers, actuated by the same shoes (29) as the main plungers. The plunger cross bore are joined or separated by a sprung valve dependent upon delivery pump pressure. When the engine is stationary, the valve permits fuel flow to both plunger sets. An increase in engine speed causes the valve spring pressure to be overcome to interrupt the additional fuel injection. In order to limit the additional fuel injection when the engine is already warm, the auxiliary plungers (37) have a greater diametrical play than the main plungers.
Patent FR-2364414-A1 (FR)
Title: Plane-type solar energy collector - has two transparent sheets enclosing insulation and heat collecting layers above heat absorbing bed
Inventor: COEYTAUX MICHEL
IPC: F24S10/50
Filed: 1976-09-14
Abstract: A solar energy cell includes a support made of an expanded plastic material surface treated or impregnated with a compound to make it highly absorbent. Above the heat absorbing surface of the support are two sheets of material, e.g. glass or plastic, transparent to solar radiation. Between the first and second sheets is a layer of air to form an insulation barrier. Between the second sheet and the heat absorbing surface a heat carrying fluid, e.g. water, is circulated. Used for heating water for domestic or industrial usage either for heating or for process use. One cell is light and is easy to produce units with large dimensions from plastic sheets by heat-welding.
Patent FR-2364468-A1 (FR)
Title: Sonar signal selection circuit - has pulse counter and address unit with signal and buffer memories and logic circuit to eliminate largest echo response
Inventor: CHALARON FRANCOIS
IPC: G01S7/52
Filed: 1976-09-14
Abstract: The sonar signal system consists of an antenna (1), a channel former (2) an adapter assembly (3), a tuning circuit (5) and a visual display unit (4). The tuning and selecting circuit (5) incorporates a memory and a counter to locate the address of the signals received. There are also a gate unit and a numerical-analogue converter. Four buffer memories are included, two in series in each of the two parallel lines, and those work in conjunction with a logic comparator. The largest echo signal is automatically eliminated from the visual display.
Patent FR-2371274-A1 (FR)
Title: Workpiece clamp jaw actuator - has two L-shaped levers with rounded corners rotatable in recesses of holder mounted on vice
IPC: B25B1/24
Filed: 1976-10-29
Abstract: The clamping device has two jaws which are relatively movable to clamp workpieces between them. A lever is pivotable in relation to the jaws and has two arms, one of which is actuated when moving the jaws towards each other to tend to pivot the lever. The other arm is arranged, when actuating the first arm, to exert a clamping force on the workpieces perpendicularly to the direction of movement of the movable jaw. The first arm of the lever is located between one of the jaws and the workpieces in order to be subjected to a compressive force via the workpieces when moving the jaws towards the each other.
Patent FR-2331284-A1 (FR)
Title: Benzofuran herbicidal aq. suspensions esp. for sugar beet - contain polycarboxylated vinyl polymer and surfactant
IPC: A01N/
Filed: 1976-11-10
Abstract: Herbicidal aqs. suspension contains a substituted benzofuran herbicide of formula (I): (where R1,R2,R3 independently = H or alkyl or R1 and R2 together or R2 and R3 together=alkylene; R4=hydroxy, opt. substd. alkoxy, opt. substd. alkenyloxy, opt. substd. alkynyloxy, opt. substd. aryloxy, alkylthio, NR6R7, -OOCR13, -OSO2R14 or -OOR15 or R3 and R4 together = O or =N-R16. R6, R7 = opt. substd. alkyl or together with the N atom form an opt. substd. heterocyclic; R13 = opt. substd. alkyl, opt. substd. alkenyl, opt. substd. alkynyl, opt. substd. aryl, mono- or dialkylamino, opt. substd-alkoxy, opt. substd. aryloxy, opt. substd. arylamino, opt. substd. alkenyloxy or opt. substd. alkynyloxy; R14= opt. substd. alkyl or opt. substd. aryl; R15= alkyl, alkenyl or alkynyl; R16 = alkyl or cycloalkyl; R5= R8CO-, R9SO2-, R9-SO-, R31R32NSO2; R8 = halogenated alkyl; R9 = opt. substd. alkyl or opt. substd. aryl; R31, R32 independently = H or opt. substd. alkyl and R10, R11, R12 independently = H, alkyl, halo, cyano, acyl or alkoxy). (I) has m.pt. >=50 degrees C and a water solubility >=0.1% at 25 degrees C. In addn. to water the compsn. also contains a polycarboxylated vinyl polymer as suspension agent, a surface activeaagent having a reversible thickening temp. of 45 degrees C or above and, when the surface active agent is not a sequenced copolymer of ethyleneoxide and propylene oxide, a deflocculating agent. Esp. useful for control of weeds in sugar beet but may also be used to control weeds in sunflowers, tobacco, pastures, crucifers etc. Usually 0.5-8kg/hectare (pref. 1-4 kg/hectare) of (I) are applied, after sowing. The suspension may be used at the post-emergent stage but is pref. used pre-emergence. The pref. cpd. (I) is 2-ethoxy-2,3-dihydro-3,3-dimethyl-benzofuran-5-yl methanesulphonate (ethofumesate).
Patent FR-2369909-A1 (FR)
Title: Prefabricated brick faced building panel - has bricks laid on bed of cellular foam compressed into joint by weight of concrete backing
IPC: B28B19/00
Filed: 1976-11-09
Abstract: The brick faced panels are used for building construction and are prefabricated ready for erection. The process uses a suitably sized fixture, its inner bottom surface having a layer of cellular plastic foam. The individual bricks are placed on this layer, being spaced apart to provide joints. Concrete is poured into the fixture, covering the bricks to form a support backing when set. The properties of the cellular foam are selected so that, when the concrete is poured, its weight presses the bricks into the foam. This enters the joint spaces and gives the required joint finish.
Patent FR-2333397-A1 (FR)
Title: Cushion distortion correction circuit for colour TV receiver - alters deflection coil connected thyristors turn-on point to eliminate distortion
IPC: H04N3/16
Filed: 1976-11-19
Abstract: The cushion distortion correction circuit, for a colour television receiver, has a thyristor switching circuit between earth and the coupling capacitor connected to the deflection coil circuitry. The thyristor is controlled by a circuit connected to the horizontal and vertical deflection circuits. The turn-on point of the thyristor is advanced progressively during the second part in such a way that the cushion distortion is eliminated. The coupling capacitor connects the thyristor anode to an earthed inductor whose tapping is connected to a deflection coil.