baber/WOPTO huggingface dataset:
Patent FR-2251062-A1 (FR)
Title: Electronic circuit for game or puzzle - uses binary coded integrated circuits to give number indications to data fed in
IPC: G09B7/06
Filed: 1973-11-09
Abstract: The apparatus permits the production of a number of several digits from given responses to questions, and it produces directly a series of figures of the number on numerical displays of known type. The device is composed of two identical electronic circuits, each of which is used for the treatment of data concerning the number produced, which may be either an odd or an even number. Each circuit is composed on an integrated logic circuit of the binary coded decimal decoding series, or other equivalent decoder and a seven figure display element. The digit displays may be seven bars in a figure 8 formation the different bars being illuminated as required.
Patent FR-2209625-A1 (FR)
Title: Die casting appts - for prodn. of thin light metal products of large surface area e.g. building panels
IPC: B22D21/00
Filed: 1973-12-11
Abstract: Die casting mould comprises a pair of plates mounted facing each other but spaced so as to define the interior mould space, and placed in a support structure so as to be able to expand freely relative to the support structure in two mutually perpendicular directions corresponding to the principal dimensions of the plates.
Patent FR-2268700-A1 (FR)
Title: Re-usable moulded plastic vegetable tray - has sides attached to base by thin hinge pieces so tray can be returned flat
IPC: B65D1/22
Filed: 1974-04-26
Abstract: All the parts of the tray are moulded in one flat piece, and the box can be dismantled to be returned flat. The base and sides are connected by deformable, thin hinge pieces, and are perforated to reduce the weight. The ends of adjacent sides have step shaped profiles which engage in each other when the box is assembled. Extension flaps on the ends of the longer sides are folded round the shorter sides and engaged elastically in locations provided. Reinforcing corner pieces can be fitted in grooves on the sides. Protrusions and locations on the sides are used when stacking boxes on top of each other.
Patent FR-2282848-A1 (FR)
Title: Dental prosthegis fixing device - has countersink for taper screw head expanding male portion in female housing
IPC: A61C13/265
Filed: 1974-05-08
Abstract: The device secures the prosthesis to an artificial root such as a Richmond plate. A male split spherical portion (1) has a base (7) for fixing to the root, and a central tapped bore to accommodate a screw (3), and a female portion comprises a cylindrical housing (9) forced into placed over the male portion. The male portion is in one piece, with a countersink at the end of the threaded portion accommodating the tapered screw head. Thus the clamping pressure between the portions can be accurately adjusted. The male portion can have four slots spaced round its central bore.
Patent FR-2230831-A1 (FR)
Title: Floor tiles with photocured coatings - using selective irradiation for high speed curing
IPC: B05D1/30
Filed: 1974-05-24
Abstract: Floor coverings made by cutting a continuous stock sheet into panels, drenching the upper surfaces of the panels at a rate of >=90m/min. with a coating compsn. which is photohardenable, exposing the coating to actinic radiation, and finally cutting the coated panels into required sizes and shapes. Actinic exposure should comprise an initial treatment in an inert gas atmos. by low pressure Hg vapour lamps operating at low power with a predominant output at 2537A degrees or by a plasma arc operating at a 12000A degrees. Subsequent treatment should be in one or more stages in air by Hg lamps with a nominal power of 40 W/cm. Esp. for treating tile made of PVC opt. with asbestos fillers with e.g. acrylic based glazing to confer grease, oil and wear resistance, etc. Radiation pattern allows coatings to be cured at rates at least as fast as stock sheet can be produced, embossed and cut ready for coating.
Patent FR-2272885-A1 (FR)
Title: Motorcycle power transmission pulley - has component bearing against stop locking into engagement with pulley on same shaft
IPC: B62M23/02
Filed: 1974-05-27
Abstract: The pulley is particularly for mopeds, being coupled to a pinion turning freely on the same shaft by a mechanism incorporating a lever pivoting on the pulley under the action of a rotary trigger with a lug on it connected to one end of the lever via a coil spring. The lever has a protrusion engaging in a notch on the pinion. Pulley (1) and pinion (6) are locked into engagement by a mechanism incorporating a rigid component (20) pivoting on the lever (7) at the point where the spring is attached to it. At the moment of engagement this locks against a stop (25) fixed to the pulley, as the protrusion (9) on the lever engages in the notch (10).
Patent FR-2234118-A1 (FR)
Title: Cavity free polyolefin mouldings - by compression of foam particles and binder mixt. in evacuated mould
IPC: B29C44/44
Filed: 1974-06-20
Abstract: Cavity free polyolefin foam mouldings are produced by compressing in a mould a mixt. of the polymer foam particles and 0.3-4 g/dm3 of the particles of a solvent free binder to reduce the vol. by 40-80% and hardening the binder under pressure, the improvement being that the pressure inside the mould is reduced, before or during compression, to a value which is >=50 mm Hgatm. pressure.
Patent FR-2276238-A1 (FR)
Title: Pilfer proof closure for threaded neck - projections gripping around neck cause rupture of weakened zone when unscrewed
Inventor: DEIX JEAN
IPC: B65D41/34
Filed: 1974-06-28
Abstract: A tamper proof bottle top is made in two parts from plastics, the upper (1) comprising a hollow cylinder closed at one end, the open end being threaded internally. Inside, is an insert to prevent leakage. The face of the open end has several shaped bosses (5), these being ultrasonically welded into a groove (8) in the upper face of a ring (2) which forms the lower part. This ring has projections (7) pointing tangentially inwards on its inner diameter. When screwing down the assembly for the first time, these projections engage shaped recesses in the bottle neck. When unscrewing, locking occurs and the upper separates from the lower part.
Patent FR-2279172-A1 (FR)
Title: Pocket alarm device for guards - consists of transmitter with single button to actuate remote alarm
IPC: G08B7/06
Filed: 1974-07-15
Abstract: The alarm signalling device is carried in the pocket of a stationary or a mobile guard and has a single two position button which immediately gives an alarm when pressed. The transmitter is battery driven and has a button and a red indicating lamp. The transmitter has means for adjusting its operating range. The receiver is also battery driven and has a red indicating lamp and a bell. The range of operation of the transmitter and receiver is from 50m to 5 km.
Patent FR-2238531-A1 (FR)
Title: Encapsulated particles, esp. granular fertiliser - with polyolefin-oil or wax coating preventing powdering and agglomeration
IPC: C05G3/00
Filed: 1974-07-24
Abstract: Articulate substrates have a coating comprising (A) polyolefin (esp. polyethylene such as polyethylene microcrystalline wax) and (B) oil and/or wax. (A) is present at 5 (pref. 0.125) wt.% of the substrate. The coating is applied using (B) (i.e. oil or molten wax) as main vehicle for (A) at a temp. below the cloud point of the (A)-(B) mixt. (eg. 70 degrees C). Esp. for coating granular fertilisers (partic. hygroscopic fertilisers contg. NH4NO3 and/or urea) to prevent powdering and agglomeration on storage. Coatings can be applied at relatively low temps. c.f. prior art coatings in which the polymer must be melted and water from aq. coating compsns. must be eliminated. Less thermally stable substrates can be coated. Discontinuous coatings can be formed.
Patent FR-2288025-A1 (FR)
Title: Multi-purpose portable inflatable boat - is convertible for use with paddle wheel, sail, or outboard motor
IPC: B63B7/00
Filed: 1974-10-14
Abstract: The inflatable boat which can be easily transported on the roof of a car, has two parallel inflatable cylinders (2, 3) forming floats, interconnected by a panel (4) across the top, with a hood (9) mounted near the front, under which can be located a paddle wheel (10) driven by a pedal mechanism, seats (6, 7) being at the rear, either side of the wheel. The boat can be converted for use as a sailing boat, by fitting a mast over the hood and using a sail and rigging. The design can be adapted for fitting an outboard motor as a drive unit. To adapt the design in these ways, most parts are detachable, including the paddle wheel, which itself is built up of flat components secured by suitable attachments.
Patent FR-2252507-A1 (FR)
Title: Securing element for pressure roller in drum brake - comprises U-shaped bracket fixed to brake shoe by split pin
IPC: F16D65/14
Filed: 1974-10-29
Abstract: The arrangement is intended for drum brakes of the type wherein the brake shoe segment is provided with flanges, at one extremity of which a pressure roller is carried in semi-circular bearing shells, the brake being operated by an S-shaped cam acting on the roller. Between the flanges (2, 3) the shaft (8) of the roller (6) is secured by a U-shaped bracket (10) whose upward portions are located between the flanges and fixed thereto by a split pin or similar fastener (13). The pressure roller and the S-shaped cam are almost at either end of a diameter of the brake housing.
Patent FR-2290233-A1 (FR)
Title: Distillation column pressure control system - having slave condenser level control system with level limiting
Inventor: SADONES FRANCOIS
IPC: B01D3/42
Filed: 1974-11-06
Abstract: In distillation columns for the separation of materials having different boiling points it is necessary to control column conditions closely, particularly if there is only a small difference in the boiling points of the two fluids. Conditions in a column can be perturbed by disturbances in feed flow or temperature or by temperature change of coolant to the overhead condenser. A column pressure control system have superior characteristics is described, by means of which the temperature in the column and hence the separation of fluids is regulated. For the control of distillation columns in the oil, chemical and allied industries. Controls column pressure and prevents loss of level in overhead condenser.
Patent FR-2293884-A1 (FR)
Title: Sports boot for use in ball games - has zones of special material to improve ball control
IPC: A43B5/02
Filed: 1974-12-10
Abstract: The sports boot consists of a shell (2) with a tongue (13) and a system of lacing (6). Zones of special material (1) are fixed to the sides of the boot, at the points of impact of the ball, and to the top of the instep. The zone at the side are of anti-skid material while that covering the instep is of a smooth rigid material. The top of the tongue can be covered with a supply material so that the laces (6) sink into it and it can have grooves (10) into which laces fit. The laces can be partially or completely covered by rigid smooth material (12).
Patent FR-2255566-A1 (FR)
Title: Solar heating panel and heat transfer conduit - has fin shaped arrangements extending from conduit
IPC: F24S10/75
Filed: 1974-12-18
Abstract: A heat transfer panel is an integral unit combining a flat heat conducting surface (3) which absorbs the heat of the sun's rays and a capillary tube (2) underneath, giving an approximate T section, the tube containing a liquid which is converted by the heat into a vapour. The vapour then flows along the tube and gives up its heat to a correspondingly shaped heat transfer plate (4) condensing as it does so, the liquid being recirculated. Other shapes can be used. The panel cross section is a tube with a horizontal upper and lower wing, or a tube with two wings extending from its mid point, or a tube with four sloping wings. Alternatively, similar shapes are based on a square or rectangular tube.
Patent FR-2257116-A1 (FR)
Title: IR scanner image display system - has field of radiation sensitive detectors with CRT display in TV raster format
IPC: H04N5/33
Filed: 1975-01-02
Abstract: The detectors receive radiation from linearly arranged areas within which the scene is scanned. The cathode-ray tube reproduces the detectors signals, with different lines of the scanning pattern allocated to corresponding linear areas. A converter processes the output signals and has a scanner for the output signals, whose scanning speed is controlled. A counter deliver s to the reproduction device a fixed number of scanning pulses independent of the scanning speed, so that an electronic zoom effect is produced in a direction parallel to the lines. Preferably the radiation impinging on the detectors is also scanned. The scanning device may be a facetted drum. The converter may be provided with a storage system with a number of stores with direct access.
Patent FR-2299127-A1 (FR)
Title: Motorized guillotine with speed control for different materials - has low power control between motor and blade descent control clutch
IPC: B26D1/08
Filed: 1975-01-28
Abstract: The motorized guillotine has an operational speed variation control unit which is provided between the motor and the blade descent control clutch. A minimum of power is utilised by this facility and the blade speed can be increased to augment cadence for easily cut materials. Blade speed is reduced to provide a more powerful cut for the less easily cut materials e.g. cardboard with greater security.
Patent FR-2265959-A1 (FR)
Title: Customer's safe arrangement - has module system to create any increment size of basic module by joining door leaves
IPC: E05G1/026
Filed: 1975-03-28
Abstract: Customers' requirements in respect of hired safe compartment sizes vary widely and for the bank it is difficult to asses in advance the assortment of sizes when placing an order with the safe manufacturers. The present arrangement envisages a standard basic with constant width and height. By joining the door leaves of vertically adjacent modules by means of detachable plates any combination of height resulting in any required size of compartment can be achieved. The plates are standardised and each plate contains two front openings for keys as well as attaching elements for a single lock for each compartment. The horizontal partitions between the basic modules can be removed or fitted, as required. The connecting plates are fitted at the rear of the door leaves.
Patent FR-2306894-A1 (FR)
Title: Closure slide for plastic bag or sachet - has pointed end pushed through bag walls and openings selectively connecting bag interior to discharge passage in slide
IPC: B65D75/58
Filed: 1975-04-09
Abstract: The closure slide typically has a pointed end which is used to pierce the plastic bag walls which form seals around the slide. The slide is movable so that openings (5) are positioned to allow or prevent flow of material into the slide from the plastic bag. When the material has entered the slide it escapes from the slide via openings (6) in the end of the slide extending from the bag, the slide being easily slidable to control flow of material from the bag.
Patent FR-2269628-A1 (FR)
Title: Hinged type skylight cladding - has U-shaped section on fixed frame with flange held by roof hatch collar
IPC: E04D13/035
Filed: 1975-04-30
Abstract: The cladding is for a skylight hinging about a central axis, part of it being secured to the fixed frame and extending over part of the hinged portion which swings downwards, while the other is mounted on the portion swinging upwards and extends over part of the fixed frame. The part fixed to the hinged portion has two channel-shaped sections (14, 15) one on each side of this portion and on the underside and at right angles to the hinge axis. The portion secured to the fixed frame has a U-shaped section (16) covering both the sides and cross-member of the hinged frame. Each channel section (14, 15) is closed at the lower end and can be secured at this end to the hinged frame. The U-shaped upper portion has a flange (18) extending upwards along its rear edge, by which the roof hatch collar surrounding the skylight secures it.
Patent FR-2271483-A1 (FR)
Title: Submarine pipe laying system - parallel connected hydraulic jacks apply even loads to tensioned caterpillar tracks
IPC: B63B35/04
Filed: 1975-05-14
Abstract: The tensioned caterpillar track system is used for laying submarine pipes. The upper and lower parts of the track (22, 23) pass over a series of freely turning jockey wheels (12) which are themselves supported on vertical slides (11). The slides run in guides in the frame (1) and pressure is applied to each via a hydraulic jack (17). All jacks on each half of the track are connected in parallel, so that the same pressure is applied at each point of the pipe, even if the latter should have sections of differing diameters. Hydraulic accumulators maintained under pressure by a pump, cater for large volume fluctuations and may be supplemented by compressed gas cylinders.
Patent FR-2316662-A1 (FR)
Title: Imaging data processing system - has transfer system which converts discontinuous series of points into image
Inventor: FAISANDIER YVES
IPC: G06T1/00
Filed: 1975-07-04
Abstract: The processing system is for complex data consisting of an arrangement of discontinuous luminous points (1). The points (1) have a sensibly identical luminosity relative to a background designed to transform the assembly of points into an image (11). The luminosity of the image in a particular area is a function of the point density of a zone of the assembly of predetermined diameter. The centre of the zone being an opposite point of the image area. The system has transfer means for forming from the assembly an image made up of a group of sensibly identical luminous spots. Each spot correspons to a discontinuous point of the assembly and is centre in an opposite point of the assembly point. These points overlap the each other.
Patent FR-2285305-A1 (FR)
Title: Tubular cardboard container with glued foil top - has dispensing opening in side closed by overhanging tear-off lip of foil top
IPC: B65D5/70
Filed: 1975-09-18
Abstract: The container (1) is made in cardboard or similar material and is of the type consisting of a number of connected side walls (4, 5) which, at least at one end, are provided with narrow flaps (6), this end being closed by a foil (3) of thin flexible material glued or welded to the flaps and slightly projecting down the sides, the container having means for opening (13). One of the side walls (4) is provided with an opening (8) or opening tear lines adjacent to the top of the container. The closure foil (3) has an extension (13) which overhangs the side wall (4) and hermetically seals the opening (8).
Patent FR-2286080-A1 (FR)
Title: Hydropneumatic cleaning device for endless conveyor belt - sprays gas and liq. mixture onto transverse section of belt
IPC: B65G45/22
Filed: 1975-09-25
Abstract: The belt, such as is used in a metallurgical installation, is rubberised material and passes over guide rollers and around a drive cylinder. Surface scrapers are held in close proximity to the surface of the belt and remove some of the dust adhering to the belt. The cleaning device (4) consists of a water supply (6) and an air supply (5). The two fluids mix in the space outside the two supply pipes and the mixture is ejected through a nozzle (12) and onto the face of the belt. The direction of the jet is against the rotation of the belt.
Patent FR-2329930-A1 (FR)
Title: Brackets for supporting loudspeaker cabinets - have swivel clamps allowing cabinet to be tilted at small angle
IPC: H04R1/02
Filed: 1975-10-31
Abstract: The brackets consist of a pair of L-shaped rods (6) which are fixed into circular pads which are in turn fixed to a suitable wall (P). A clamp (7) which is locked to each rod (6) carries a transverse bar. A lug (2) is fixed by a screw to each end of each transverse bar. The loudspeaker cabinet rests on the lower transverse bar and is clamped in position by the lugs (2). This method of support does not require any fixing holes in the cabinet. It also allows the cabinet to the tilted at a small angle to transmit the sound in the required direction.
Patent FR-2333867-A1 (FR)
Title: Annealing and pickling clad stainless steel strip - using controlled cooling to prevent hardening of the core
Inventor: KOSMIDER HANS
IPC: C21D9/52
Filed: 1975-12-04
Abstract: In a process for the heat-treatment of cold-rolled strip clad with either austenitic or ferritic steel, using a continuous furnace, for recrystallisation of the cladding and normalising the substrate or core, austenitic-clad strip is heated to 1050-1150 degrees C, and ferritic-clad strip to 850-950 degrees C., in 1-2 minutes depending on the thickness (0.4-2 mm) with cooling in the furnace to 600-700 degrees C in 30-60 s. Cooling down to about 50 degrees C after treatment pref. occurs at 5-20 degrees C./s. Used in the continuous annealing of clad strip to improve its formability. The cooling is designed to prevent the formation of martensitic structures in the core which can occur if cooling is too rapid, thereby impairing formability.
Patent FR-2338619-A1 (FR)
Title: Automatic circuit to switch on vehicle lights at dusk - uses photocell to release relay contacts connecting lights to battery
IPC: H05B37/02
Filed: 1976-01-16
Abstract: The automatic circuit switches on the side lights, headlights etc. of a motor vehicle when the background illumination drops below a given level e.g. dusk, tunnel etc. A photocell (1) monitors background illumination and when it drops below a given intensity the photocell voltage is no longer enough to hold a relay open. The contacts (3) of the latter close and connect the lights (5, 6) to the batery. An indicator lamp (4) is included on the dashboard. The circuit can be switched on and off by a second switch (7) once the ignition switch (8) is closed.
Patent FR-2339011-A1 (FR)
Title: Loom having needles and associated guide bars - to insert lines of warp stitches into fabric during weaving
IPC: D04B39/06
Filed: 1976-01-23
Abstract: A woven fabric is produced on a conventional loom by inserting a weft yarn into warp layers. Vertically mounted needles (pref. latch needles) are fed with auxiliary yarn by guide bars mounted pref. above the warp to produce rows of warp stitches between adjacent warp yarns. Each stitch is actually formed around a wft yarn to lock it into position. In previous methods the lines of stitching are formed in the fabric after it has been woven. By forming the lines of stitching in the fabric simultaneously with weaving, the process is simplified.
Patent FR-2342385-A1 (FR)
Title: Roof cladding panel of synthetic skin and cellular synthetic core - is of rectangular plan with longitudinal ribs and interlocking edges
IPC: E04D3/35
Filed: 1976-02-27
Abstract: The composite roof cladding panel has a core (1, 3) of cellular synthetic and a synthetic skin (5). The panel is rectangular with longitudinal evenly spaced identical trapezoidal section ribs (7). The ribs project on the upper surface and the longitudinal edges for each panel have complementary male-female interlocking profiles. The edge profiles may take the form of 'V' shaped channels (6) and projections (5) resp. The longitudinal edge incorporating the 'V' section channel (6) may include a bent projecting top flange (8) which fits over the edge rib (2) of the abutting panel.