baber/WOPTO huggingface dataset:
Patent FR-2236678-A1 (FR)
Title: Quickly removable vehicle door panel - metal panel and glass unlatch from housing in case of accident
IPC: B60J5/04
Filed: 1973-06-28
Abstract: The car doors are fitted with one piece panels (3) which can be taken out quickly, so enabling injured people to be removed. Each door frame has a spcial housing into which the panel is fitted. The window glass is fitted into the movable panel so that the glass can be removed at the same time as the panel. The panel itself has at its extremities retractable latches which engage in fixing holes in the housing. Means of unlatching are provided both inside and outside the vehicle. Various dtailed alternatives are covered. The panel edges are only attached to the housing at its sides and its lower edge.
Patent FR-2240190-A1 (FR)
Title: Biological treatment of effluent with rotating discs - carrying bundles of open ended tubes to enhance oxygenation
IPC: C02F3/08
Filed: 1973-08-06
Abstract: Aerobic biological treatment plant for polluted effluent of the type comprising partly immersed rotating discs which provide growth support surfaces for bacteria which are alternately immersed in and withdrawn from liquid to be treated, as the discs rotate; essentially, a disc carries on one or both faces one or more bundles of open-ended tubes. Pref. the disc is made up sectors, e.g. made of P.V.C. sheet set between radial, metal spokes set at less than 180 degrees to each other and bounded by a metal rim, each sector carrying a tube bundle. The tubes can be set at right angles to the bisector of each sector angle, or can be arranged along arcs of the circular disc or along chords of the disc. The plant is used for purifying sewage and polluted effluent by an aerobic biological treatment employing contacting discs on which bacteria are grown. Highly efficient oxygenation of the bacteria as the disc rotates; this results from slight compression within the tubes as they are submerged and become filled with liquid, followed by slight under-pressure as the disc rotates and the tubes are emplied. The construction offers a high ratio of bacteria growth surface to bulk of treatment plant.
Patent FR-2245389-A1 (FR)
Title: Method of producing a track of ice - involves using a grille of small diameter flexible plastic tubes
IPC: F25C3/02
Filed: 1973-08-13
Abstract: The equipment consists of lengths of flexible plastic tubes (T) arranged so as to form the flexible sections (M). The tubes are fixed closely together to form a grille which is long and narrow. The sections are placed side by side to cover the area and the extremities of the tubes are connected to supply pipes (15 & 16) which circulate a refrigerating liquid which can be cooled to -12 deg.C without solidifying. The liquid is circulated so that the direction of flow is opposed in two successive tubes. This equipment is used to form an area of ice for skating or other sports or snow for ski practice.
Patent FR-2245953-A1 (FR)
Title: Vibration transmission function analysis - has amplitude and phase response data measurements for infra frequency input signals
IPC: G01N29/11
Filed: 1973-08-31
Abstract: The analysis of the transmission functions of various elastic support materials when subjected to signals in the infra-frequency range is based upon an oscillator input coupled to a rotary transformer. Output signals from the support to be analysed are transmitted to a buffer amplifier with built-in filter tuned to the frequency range of interest. The filtered output is passed through a differentiator circuit and a smoothing filter. Both outputs are modulated before transmission to the armature of a rotary transformer the shaft of which is coupled to the oscillator. The stator winding is coupled to an A.C. amplifier controlling a motor positioning the stator shaft of the main transformer and a second transformer. Phase measurements are made and a switching unit drives a recorder, enabling transmission characteristics to be obtained.
Patent FR-2242168-A1 (FR)
Title: Pipe elbow bending appts. - two ram pairs, giving oval cross section
IPC: B21C37/28
Filed: 1973-08-31
Abstract: Pipe elbows are made by bending a pipe blank with a ram pair with curved apertures which are complementary and by pressure treatment of the blank radially relative to its long axis, with a pressure treatment on two sides by another pair of rams with planar working faces, so that the cross section becomes oval. The blank is held between stops during bending, as a pair lying at both sides of the major axis of the oval cross section. The rams with curved apertures, for radial pressure treatment of the blank are applied to it and displaced along the major axis of the cross section, and bending is simultaneously performed. The end form is attained by one or at most two, strokes of a simply acting press.
Patent FR-2200114-A1 (FR)
Title: Composite laminated materials - contg polyolefin foams
IPC: B32B27/00
Filed: 1973-09-17
Abstract: Composite materials, are made from bands of polyolefin foam, such as polyethylene, polypropylene or their copolymers, which are cross-linked by the action of rays and/or chemical products, and other flat products such as textiles films, synthetic materials, imitation leather, laminated and metal foils, by a hot laminating process using gas-flame, i.r. rays or contact heating. The laminates may be used as thermal or sound insulation, and for lining the interior and floors of motor vehicles.
Patent FR-2246277-A1 (FR)
Title: Skin treatment and hygiene compsns - contg ammonium nitrate to revitalise cells by artificial magnetism
IPC: A61Q5/00
Filed: 1973-10-05
Abstract: Skin treatment and hygiene compsns. using the artificial magnetism released by a soln. of NH4NO3 contng. 33.5% N, are new. A soln. contng. 120 g. NH4NO3/1. water is used to treat the skin and scalp; one contng. 5 g./1. water gives a restorative lotion alleviating muscular pains; 10 g. per kg. soap gives a restorative soap; 5 g. per kg. toothpaste gives a revitalising dentifrice. The 5 g./1. soln. may also be used internally to treat organic scleroses, nervous or digestive disorders.
Patent FR-2271608-A1 (FR)
Title: Digital quartz oscillator watch supply cct - uses solar cells and rechargeable button-shaped battery
IPC: G04C10/02
Filed: 1974-01-02
Abstract: The watch face has a digital display zone,e.g. with liquid crystal display elements, and a further zone incorporating one or more solar cells. The latter are connected for recharging a button-shaped battery from which the watch drive and display circuits are supplied. Preferably the current consumption of the watch is maxmum of 50 micro amps. with about 30 micro amps required for the oscillator and drive circuits and about 20 micro amps for the digital display, with the required capacity of the button-shaped battery defined by an equation in terms of its thereotical capacity without the photocells, the means annual hours of sunchine and the difference between the mean and the minimum monthly hours of sunshine.
Patent FR-2261994-A1 (FR)
Title: Adhering broken fragments of material - using a resinous mass filled with glass microspheres
IPC: C03C27/10
Filed: 1974-02-22
Abstract: Fragments of stones, glass, ferrous material or other materials, previously cut or broken are joined together by cleaning, storing and disposing in a mould together, with a mass comprising 70% stored glass microspheres, 18% epoxy resin, 6% hardener and 6% plenamix (RTM) powder or a similar matl. The adherent mass is cheaper than prior art, matls. which may comprise up to 80% epoxy resin, and confers superior aesthetic and strength properties to the prodt.
Patent FR-2265046-A1 (FR)
Title: Electrically operated convective room heater - has integral air humidifier within casing with deflector guiding air over it
IPC: F24D19/00
Filed: 1974-03-18
Abstract: The convector has a vertical casing in the form of a parallelpiped with an inlet grille (2) in the lower part of the front. It has a finned tubular electric heater battery (7) in the lower part. A deflector plate (11) runs inside the casing parallel to the back and then slopes forward (12) to the outlet so as to leave a trapezoidal space running the length of the top of the casing. A trapezoidal water trough is placed inside this space. It has a filling spout ending in an opening in the top of the casing through which it is manually refilled.
Patent FR-2266338-A1 (FR)
Title: Crimping method for electric terminal attachment - employs small deformable aluminium tube to link terminal lugs with twisted wire
IPC: H01R4/20
Filed: 1974-03-29
Abstract: The crimping system for attaching a terminal (12) to an electrical wire or cable (6) uses an aluminium tubular member (10) with the wire end (8) crimped by a deforming tool which plastically deforms the tube to press it into firm engagement with the wire. The tube has also a small neck portion (20) formed by the crimping tool which engages with a mating depression in the terminal. During the crimping operation, the wire (6) is gripped and the terminal pushed into position by an axial driving movement from part of the forming tool which engages with a cup-shaped depression (76) in the end of the tube (10). At the same time the ends of the wire or cable are splayed outwards.
Patent FR-2255263-A1 (FR)
Title: Effluent treatment sludge sterilisation - by high energy electron beam in a continuously advancing thin layer
IPC: G21K5/04
Filed: 1974-03-29
Abstract: Continuous destruction of disease vectors, e.g. viruses, bacteria and parasites, in sludge from effluent treatment are continually destroyed by transporting the sludge in a layer in intense turbulence; and exposing it to high energy electron radiation, partic. 300-800, esp. 400 KeV, in a layer of 5-30 pref. 10-20 mm. thickness. The use of a thin layer of sludge in turbulent flow enables an electron beam to much lower energy, and therefore lower cost, to be used, with minimum shielding.
Patent FR-2224571-A1 (FR)
Title: Loom spreader and weft cutter - with pole and windings to operate cutting blades synchronised with reed action
IPC: D03D49/70
Filed: 1974-04-05
Abstract: The weft yarn cutting unit is located with the spreading roller, operated by a transistorised circuit, so that the supply of current to one of two windings operates the pole to move the blades in the cutting action, or holds the blades open. This provides a loom spreader and weft yarn cutter using components which can be easily assembled and dismantled.
Patent FR-2269197-A1 (FR)
Title: High energy radiation detector with U section transducer - involving silver filled epoxy resin for electrical continuity
IPC: H01L31/117
Filed: 1974-04-29
Abstract: Detector for measuring flux of high energy radiation by the response of concentric 'U' section profiles of matl. of opposing conductive polarities i.e. 'N' and '.P', sepd. by a neutral core layer, with slabs of semi-conductive matl. of low resistivity located between and outside the legs of the 'U' and in good electrical contact with the faces of the 'U'. The detector is used for measuring the intensity of radiation of energies >2 x 106 eV by a diodic response, using detectors connected in series and/or parallel. Typically the detectors are circular or rectangular in plan, parallel to the axis of the 'U' profiles. The effective vol. of the diode is at least double that of a simple flat PIN detector, more if two or more 'U' profiles are stacked, but because each leg of the 'U' is thin, linearity remains similar to that of a simple flat detector while sensitivity is increased.
Patent FR-2238750-A1 (FR)
Title: Continuous extraction of oil from grains - by leaching with solvent in cups on a conveyor belt
IPC: C11B1/10
Filed: 1974-06-13
Abstract: Extraction is effected, without pressing, in an extraction chamber which houses an endless chain carrying a number of cups along a series of horizontal paths. The grain or oil-cake to be treated is delivered into the cups through a dosing device; the cup, after being filled, moves along and receives its first jet of solvent from an injector fed with an oil/solvent mix, drawn by a pump from the bottom of the chamber. The chain then carries the cup along the various paths receiving solvent from injectors of fresh solvent from the top of the chamber and the drips from the cups in the upper rows. The solvent becomes more highly enriched with the oil. At the end of the leaching path, the cup meets a discharging device with a conveyor screw which evacuates the exhausted grains; the cup tilts back to the horizontal and passes under the charging device once more. The plant operates with only two pumps; extraction is rapid and complete whilst working with a notable mass of material. A high oil concn. is obtd. so that an economy is effected in the steam used in the distn. phase.
Patent FR-2274259-A1 (FR)
Title: Folding screen around bath or shower alcove - hinges extend full length of panels for rigidity, sealing against splashes
IPC: A47K3/36
Filed: 1974-06-14
Abstract: Each panel (44, 46) comprises a frame of extruded aluminium alloy holding rigid plastic or glass screening. One long upright side (6) has four hinge sections (8, 9) spaced equidistant top to bottom, the other long upright side has three sections (10). Panels fit together side by side, the sections interlocking and fitted with hinge pins. Between each joint is a spring loaded washer (54), applying friction to prevent swinging. When fully open, two adjoining outer frame edges contact each other forming a stop. Seals are fitted underneath the frame (7) contacting the bath or shower alcove edge and the whole hangs on similar wall mounted hinges.
Patent FR-2237613-A1 (FR)
Title: Inserts for holding bone implants - fixed mechanically without the use of cement by expanding conical element
IPC: A61F2/42
Filed: 1974-06-25
Abstract: The inserts for receiving the legs of a bone implant are normally fixed into the bone with cement which it is often difficult to have sufficient thickness and at the same time leave sufficient wall thickness of bone, partic. for small joints, etc., fingers. Each insert is slightly conical, has a thread or other ribbing on the outside and a collar at the larger end. The smaller end is divided by two diametral cuts into four elements so that when in place in the bone a conically ended plug can be pushed into place to expand the end of the insert into firm mechanical contact with the bone.
Patent FR-2277027-A1 (FR)
Title: Mobile crane overload protection system - has electronic alarm circuit operating if centre of gravity leaves safe zone
IPC: B66C23/90
Filed: 1974-07-05
Abstract: An alarm is operated automatically by an electronic circuit whenever the centre of gravity emerges from a predetermined safe zone, independently of the load on the crane, the zone being inside the polygon on which the crane is supported, e.g. by wheels or outriggers. The abscissae and ordinates of the centre of gravity can be determined by electrical detectors measuring the load on each support. Comparison of the total load with that resulting from the difference between loads on two support assemblies can be arranged to operate the alarm when one or more of the predetermined load limits of the supports is exceeded.
Patent FR-2237182-A1 (FR)
Title: Controlled unloading of pastelike masses from hopper - using oscillating piston doser connected by crank and rod to rotating cam
IPC: G01F11/02
Filed: 1974-07-09
Abstract: The controlled removal of paste-like masses from a hopper can be accomplished utilising a piston operated doser. The piston moves inside a cylinder housed in a body which oscillates through 45 degrees or more. This motion of the body and the piston is derived from a rotating cam. The body is connected to the cam by a rod and crank, while the piston is moved backwards and forwards by the action of the cam against the resistance of a spring, on a lever. Each revolution of the cam completes a cycle in which the piston is loaded and discharged of a paste-like mass. A number of cylinders with pistons can be housed in one body. Specially used for removing material from mill-hoppers or blast-furnace cones.
Patent FR-2281275-A1 (FR)
Title: Stretching film just prior to wrapping goods in oriented film - to avoid interaction between pack stability and stretching forces
IPC: B65B11/04
Filed: 1974-08-08
Abstract: Items are packaged in stretched plastic film by taking film continuously from a reel stock and passing it successively through roller systems with a speed differential (V2-V1) which stretches the film. The film leaving the second set of rolls is drawn off at a speed =V2 as it is wrapped about the items. USed for wrapping goods moving on a conveyor, esp. goods stacked on a pallet with e.g., polyethylene film. Using means independent of the pack motion to draw the film ensures a reproducible and constant degree of film drawn down and does not subject the pack contents to draw stresses which might otherwise be great enough to damage or disturb the items to be wrapped. Prompt wrapping at the draw output rate inhibits recovery of the stretched film.
Patent FR-2244808-A1 (FR)
Title: Corrosion protective paint pimer - contg. synthetic resin, hexavalent chromium, and phosphate
IPC: C23C22/33
Filed: 1974-09-16
Abstract: A conversion coating primer for Zn, Al and Fe is applied from an aq. emulsion contg an acrylic or alkyd resin in which the ratio resin: PO4: CrO3 is 0.1-5:2:0.1-5, pref. 1-3: 1:0.3-3. Curing temp. is 50-125 degrees C, pref. 65-95 degrees C, and coating thickness 11-2200 g.m-2. Suitable acrylic resins have mol. wt. >100000 and pref. >500000. e.g. 'Neocryl' (RTM) or 'Rhoplex' (RTM). Suitable alkyds are modified rosin and drying oils such as 'Synthemul' (RTM). Phosphate and chromate are added as salts of NH4, Zn, Mn, Ni, Co, Fe but pref. as ZnCr2O7, CrO3, Zn(H2PO4)2 and H3PO4. Pref. coating thickness is 55-350 mg.m-2 for Al, and 0.2-1 g.m-2 for Zn and steel.
Patent FR-2287588-A1 (FR)
Title: Otto engine carburation system - delivers mixture into closed cyclone for vapourisation before reaching engine (NL130476)
Inventor: FAYARD JEAN CLAUDE
IPC: F02M31/18
Filed: 1974-10-09
Abstract: The heterogeneous petrol/air mixture emerging from the carburettor is delivered into a closed centrifugal cyclone (1). Here the droplets vapourise during the centrifugal motion, after which the gaseous mixture is delivered to the engine combustion chamber. Vapourisation can be partly induced by heating the cyclone walls, the unvapourised droplets being delivered to a vapouriser or back to the petrol tank before reintroduction into the mixing system. The cyclone walls can be heated to between 100 and 250 deg. C, to give complete droplet vapourisation.
Patent FR-2295212-A1 (FR)
Title: Aluminium frame for double glazing - has angle-plates with jointing strip to ensure water tightness
IPC: E06B3/28
Filed: 1974-12-19
Abstract: The frame is used when converting windows from single to double-glazing, and supports a sheet of glass. The frame is made of individual sections (3) and the means for attaching the frame, such as hinges. The frame sections have a groove (5) into which the glass is inserted, and outer groove for assembling the sections by means of angle plates (6), and a reinforcing rib. The frame sections are pref. made of aluminium. Air/water-tightness between the new frame and the existing frame is achieved by use of a jointing strip fastened into a recess (5) between the new and old frames.
Patent FR-2297418-A1 (FR)
Title: Cement mixer aggregate humidity monitor - has two rod shaped sensors through which aggregate falls from hopper
Inventor: VILLEMIN ROGER JULIEN
IPC: G01N27/04
Filed: 1975-01-10
Abstract: A humidity monitoring system for granular material mixed with water as it is discharged from hoppers in a concrete mixing plant, has two parallel rod shaped sensors (9, 10) positioned across the supply chute, spaced apart so that the material falls through them, fed from a circuit with a steady voltage,and connected to a fixed resistor (17) and a potentiometer (19) in series with a galvanometer (21) which has two capacitors (15, 16) in parallel with its coil, so as to obtain a direct reading of the humidity of the discharged material. A switching system (24, 26) can be manually or automatically operated.
Patent FR-2261278-A1 (FR)
Title: N-(3-t-Butyl-1,2,4-thiadiazol-5-yl)-urea derivs - prepd by reacting 5-alkylamino-3-butyl-1,2,4-thiadiazole with methyl isocyanate
IPC: C07D285/08
Filed: 1975-02-18
Abstract: Thiadiazolylurea derivs. of formula (I) (where R1 is methyl or ethyl), e.g. N-(3-tert. butyl-1,2,4-thiadiazol-5-yl)-N, N'-dimethyl-urea, are new cpds. (I) are herbicides which are well tolerated by crop plants. They are particularly suitable for controlling weeds in wheat and barley, and may also be used in crops of maize, rice, oats, cotton and soya beans.
Patent FR-2302505-A1 (FR)
Title: Navigational flux value error compensation - involves algebraic adjustment of sine and cosine terms in error equation
Inventor: POINTET ALAIN JEAN-CLAUDE
IPC: G01C17/30
Filed: 1975-02-26
Abstract: A flux valve determining the magnetic direction of an aircraft is subjected to disturbances from circulating currents and high permability metals and alignment errors These errors are corrected readily by algebraic adjustment of the sine and cosine terms in the error equation. A flux valve (V) in the tail of an aircraft provides a three phase output (4a, b, c) to an electronic unit (Q) in the nose of the aircraft. The three phase signals with harmonics are converted (R) to sine and cosine of the crude angular direction (O). Multiplication and addition circuits (6) correct these converted signals to sine and cosine of true magnetic direction(O1). A Scott magnetic assembly (9) produces corrected three phase outputs (10a, b, c) for use in an application unit (11).
Patent FR-2305365-A1 (FR)
Title: Dispenser for liquids or pastes - has flexible container with nozzle and bellows inside two part rigid plastic support
Inventor: SANCY PIERRE DE
IPC: B65D47/10
Filed: 1975-03-24
Abstract: The dispenser consists of an inner reservoir (1) with a bellows formed on one end and a nozzle (5) fixed to the other end. The reservoir is supported inside a two-part container. The lower part has a device by which it can be mounted on a wall, and an opening (7) for the end of the nozzle. Movement of the upper part relative to the lower compresses the inner reservoir expelling the contents. The nozzle dimensions are dependant on the viscosity of the liquid. The nozzle diameter increases and its length decreases as the viscosity increases.
Patent FR-2268913-A1 (FR)
Title: Grid ceiling cruciform assembly element set - with downwards-open coupling unit pockets insertable on upwards-facing crosspiece flanges
IPC: E04B9/14
Filed: 1975-04-22
Abstract: The ceiling element assembly unit comprises a cross-piece with a square-plan stem, for suspension parallel to the ceiling, and four vertically bent flanges, and four coupling components for cross-fixture of four carrier ceiling elements. The coupling components have pockets vertically to the ceiling elements' axis, for accommodation of the flanges, and locking devices for these, the pockets being open downwards for insertion on the flanges which point upwards. A notch is punched out on each crosspiece flange, facing inwards and downwards, for locking into an aperture in an open pocket side. Various sorts of carrier sections and lights can be installed without difficulty, and are securely held in place.