baber/WOPTO huggingface dataset:
Patent FR-2269642-A1 (FR)
Title: Fuel enconomiser and engine brake - has fuel supply butterfly valve closed at end of accelerator pedal travel
IPC: F02D9/02
Filed: 1974-04-30
Abstract: The device consists of an additional butterfly valve mounted between the carburettor and the inlet manifold. The butterfly plate (3) is mounted on the spindle (2) which is provided with a lever (6). This lever is attached by via a link (7) to the pull rod (10) of a solenoid (11). The solenoid is energised through a limit switch which is actuated by the accelerator pedal when it is in the slow running position. Thus when the vehicle slows down the fuel supply is completely cut off and in addition since the engine generates no power it acts as a brake and helps to reduce the vehicle speed still further.
Patent FR-2274717-A1 (FR)
Title: Shuttleless loom having single flexible lance for weft picking - which rolls up into a circular guide at one side of loom
IPC: D03D47/00
Filed: 1974-06-11
Abstract: A shuttleless loom has a weft picker comprising a flexible lance having pref. a clamp at one end and being attached at its other end to pivoted radial arm driven by e.g. a crank mechanism so that as the arm pivots in one direction over a given arc it advances the lance out of a circular guide in which it is rolled and the clamp is advanced across the warp to pick up a selected weft yarn from a weft feed device on the opposite side of the loom. When the arm pivots in the opposite direction the lance is rolled back into the guide and the clamp draws the weft yarn across the warp. The loom reed is controlled by a pair of cams which act positively to move the reed in opposite directions to effect beating up. The warp beam is braked by a disc brake which is controlled in accordance with the tension of the warp yarns. This tension is detected by movements of a hanging guide bar over which the warp yarns pass. The loom can weave bulky low strength yarns rapidly to produce a fancy fabric.
Patent FR-2280559-A1 (FR)
Title: Stackable folded container for fruit and vegetables - has reinforcing pieces against inside surfaces of ends
IPC: B65D5/00
Filed: 1974-08-01
Abstract: The top edges of the sides (2, 3) and ends (12) have extension strips (22, 23, 26) which are folded to a horizontal position, acting as support surfaces when the boxes are stacked. The sides have extension flaps (6, 7) which themselves have extensions (10, 11). These parts are folded inwards, lying against the inside surfaces of the ends, with the two extensions (10, 11) forming a double vertical support. There are a number of flaps, catches and openings to hold the assembly locked in position (30, 31, 35, 37 etc.) A central longitudinal partition can be placed between the extensions (10, 11). The flaps (6, 7) can be folded so as to form triangular cross-section vertical supports.
Patent FR-2241808-A1 (FR)
Title: Bis (2-bromo or chloro-ethylsulphonyl) cpds - gelatine hardeners including novel bis sulphonyl methanes and 1:1-ethanes
IPC: C07C317/18
Filed: 1974-08-14
Abstract: Gelatine layer of a photographic element is hardened using a cpd. of formula (XCH2CH2SO2)2 (where X is Cl or Br and R is -CH2-, -CH(CH3)- or -CH2OCH2-) Cpds. (where X is Cl and B -CH2- and - CH2OCH2-) are partic. useful for Ag halide emulsion layers). Novel sulphones (where X is Cl or Br and R is - ch2- or -chch3) are also claimed. The hardeners do not affect the photosensitive characterises of the photographic element.
Patent FR-2285161-A1 (FR)
IPC: A63C11/22
Filed: 1974-09-18
Abstract: Safety device for ski sticks with a hand strap and a flexible attachment device, which is firmly connected to the hand strap and secondly to the skistick from which it detached as soon as a pull force exerted on the handstrap exceeds a pre-determined value. There is a flexible attachment device consisting of a flexible clamp (4) in 'U' shape, the arms of which enclose the ski-stick for more than half the circumference and on to which it is fitted under pressure. The clamp has an attachment for the handstrap (1). The flexible clamp may be fitted on the base of the 'U' shape with a slot and a screw to regulate the clamping force.
Patent FR-2249307-A1 (FR)
Title: Sintered, boron nitride and/or diamond contg. working surfaces - for plug and gap gauges or micrometers
IPC: G01B1/00
Filed: 1974-10-08
Abstract: These gauges are constructed so that the working surfaces used to ehck dimensions consist of segments, pads or inserts made from sintered, multi-crystalline diamond and/or cubic boron nitride, the amt. of diamond or cubic BN in the sintered pad being min. 80 vol. %. The segment or pad may be fixed to the gauge by an adhesive or by soldering; alternatively, it may be sintered onto a pad made from sintered hard metal, after which the pad is fixed to the body of the gauge by soldering, and adhesive, or by clamping. The sintered diamond and/or BN insert or layer clamping. The sintered diamond and/or BN insert or layer is prf. 0.3-1.5 mm thick. Used in micrometer screws, sliding caliper gauges, or plug and gap gauges used for "go" and "no go" limits.
Patent FR-2254744-A1 (FR)
Title: Hot water mixer for boiler unit - has sliding drain control inside rotary grip for cold water
IPC: F16K11/20
Filed: 1974-12-10
Abstract: Drainage is controlled by a sliding component, actuated by pressure, which fits coaxially inside a rotary grip controlling the water outlet. The cold water inlet can be controlled by a poppet valve actuated by a push rod in the entry orifice to the mixing chamber, while a separate orifice is connected to the feed pipe. The push rod can have an axial threaded compartment for guidance of a pin, which in turn can have an axial compartment in which a pin works. The pin can be held at one end so as to maintain it in the centre of the cold water control grip.
Patent FR-2293585-A1 (FR)
Title: Vehicle exhaust gas purification - by filtering and recycling to engine intake manifold
IPC: F02B35/00
Filed: 1974-12-04
Abstract: The rear end of the vehicle is provided with a receptacle constructed of welded sheet metal which has a perforated end wall or grill connecting it to a duct which communicates with the atmosphere. The exhaust gases from the engine flow along a pipe through a filter and pump. A second pipe connects the receptacle to the engine inlet manifold. Any solid particles in the exhaust gases are trapped by the filter whilst the unburnt hydrocarbons and carbon monoxide flow back along the second pipe to the engine inlet manifold. In this way all the hydrocarbons and carbon-monoxide are completely burnt.
Patent FR-2255957-A1 (FR)
Title: Filtering of particles in fluid flow by contact with filter grains - to which the particles are attracted triboelectrically
IPC: G03G21/10
Filed: 1974-10-22
Abstract: Particles in an air flow are removed by passage through a filter comprising a mass of larger filter grains; contact between the particles and the filter grains producing a triboelectric charge >=1000 electronic charges/micron of the diameter of grains. The method is esp. used for filtering off waste developer particles from the photoconductive roller of a photocopier, by suction.
Patent FR-2302877-A1 (FR)
Title: Device for stabilising single axle trailer - has one leaf spring on each side of ball-joint coupling acted upon by adjustable brake linings
IPC: B60D1/34
Filed: 1975-03-04
Abstract: A device (5) for stabilising a single-axle trailer which is coupled to a towing vehicle by means of a ball-joint coupling, has two leaf springs (6) disposed on either side of the ball joint coupling and each is articulated at one end, for swivelling about a vertical axis, to a first cross-bearer (12) joined to the neck of the coupling ball and which in the region of the other end is guided between brake linings (13). The braking force of the linings is adjustable, and the joinings are disposed on a second cross-bearer (16) joined to the coupling socket.
Patent FR-2309035-A1 (FR)
Title: Machine spindle for fusing in of electro-vacuum devices - comprises hollow casing rotating in housing
IPC: H01K3/14
Filed: 1975-04-21
Abstract: The hollow casing rotates in the housing and a central shaft with a candle is accommodated within the hollow casing. The base of the electro-vacuum device is inserted in the candle. A cross-arm with vertical rods rotates in conjunction with the central shaft. A template is fixed to the vertical rods and retains the bulb of the electro-vacuum device. The machine spindle is provided with a mechanism (29) for the automatic removal of the base welded to the candle. The mechanism (29) is designed for the automatic removal of the base in the form of spring levers (30).
Patent FR-2308583-A1 (FR)
Title: Lifting truck with rectangular chassis - has load cradle working between columns at four corners
IPC: B66F9/20
Filed: 1975-04-23
Abstract: The lifting truck has a horizontal rectangular chassis mounted on steering wheels, at least one of which has a brake. Four vertical columns are mounted at the corners of the chassis, and between them a load-supporting cradle moves up and down, under the action of a drive mechanism. The cradle can be actuated mechanically, electrically or hydraulically via ropes reeved round pulleys in the chassis and cross-members and the columns, the cradle being suspended from the rope ends at each column.
Patent FR-2334530-A1 (FR)
Title: Vehicle air conditioning refrigeration compartment - is housed in cab ceiling and has plate and flange diffusing treated air via slot
IPC: B60H1/00
Filed: 1975-12-12
Abstract: The refrigeration compartment is intended to be fitted in the roof, particularly of a heavy lorry, for air conditioning. The treated air is diffused by a slot between the cab ceiling and a plate fitted a short distance from it. The compartment is accessible from inside the vehicle. A part (6) joined to the fan and with a flange (7) makes an air tight between the refrigerator and the cab. A plate (5) parallel to the flange (7) produces diffusion of the treated air via a slot (9). There is an inlet grille (10) to direct cab air out and to the evaporator (11) which works in conjunction with a driven fan (12) which returns the air to an outlet (8) to enter the cab again.
Patent FR-2346753-A1 (FR)
Title: Digital clock with seconds display - using three sets of display vanes rotated via respective motors
IPC: G04C17/00
Filed: 1976-02-27
Abstract: The digital clock uses three sets of display vanes (6, 4, 2) for displaying the hours, minutes and seconds respectively, each set of vanes (6, 4, 2) being driven via a respective motor (5. 1. 7.). The vanes (2) for the seconds display are rotated about a horizontal axis and this set of vanes (2) form a module together with the respective drive motor (7), which can be fitted independently of the other two display groups. Pref. the seconds display employs a set of sixty vanes, with the display for 59 seconds held while the minute display is adjusted, the minutes shaft having a toothed wheel (12) acting on a switch (11) to initiate a new cycle of the seconds display when the minutes display is adjusted.
Patent FR-2308832-A1 (FR)
Title: Electromagnetic brake shoe controller - shoes controlled by springs and cores so that braking achieved with only one shoe
Inventor: FRASCA GIOVANNI
IPC: F16D65/22
Filed: 1976-04-21
Abstract: Electro-magnetic brake control device is for the drive shafts of rope track transport mechanisms, especially hoists, travelling platforms etc, where there is a pair of brake shoes each of which is so controlled by a spring and a core that braking is achieved even when only one brake shoe and/or the corresponding mechanisms is working. Specifically, the shoes are brought from the working- or braking position into the non-working position through the action of a thrust exerted by an axially movable pin acting on the end of the shoe opposite to the support point. This thrusts results against the action of the springs acting on the shoes.
Patent FR-2355369-A1 (FR)
Title: Combined windscreen washer and wiper lever - has cams and hooked slide performing various functions
IPC: B60S1/48
Filed: 1976-06-16
Abstract: A combined windscreen washer and wiper system is designed for use in a motor vehicle. It comprises a slide(5) which can carry a hook (21), and this hook is driven by a lever. The slide brings about the displacements of a cylinder (25). The lever and cylinder carry cams. These cams are used to drive the plate contacts (37, 39). The plate contacts are all electrically connected to the different terminals of the windscreen wipers and washer system.
Patent FR-2315969-A1 (FR)
Title: Simultaneous heat and mass transfer assisted by centrifugal action - in internally helicoidally fluted jacketted tube
IPC: F28D7/16
Filed: 1976-06-18
Abstract: High rates of heat and mass transfer may be obtd. in a single tube jacketted evaporator/conductor by applying centrifugal action to the passing gas/liq. mixt. by means of a helicoidal vane extending the length of the tube. The device may be used as a condenser by circulating cold water in the jacket, as an evaporator by passing gas upward against a downflow of liq., for evaporative cooling of a gas by co-current liq. injection in which excessive liq. may be sepd. and recycled, or for gas scrubbing applications in which liq. is used to extract solids or condensible vapours from the gas stream. In particular, the device is intended for use in the recovery of Hg from flue gases in the prodn. of Hg.
Patent FR-2357310-A1 (FR)
Title: Gas operated paint spray pistol - has head rotating on body round axis of axial bore delivering paint
IPC: B05B7/02
Filed: 1976-07-05
Abstract: The spray pistol handles paint, lacquer, varnish etc., having a spray head with an axial bore connected to a lateral feed passage for the paint, and leading to a spray orifice. Propellant gas is also delivered to the head. The head (3) rotates in relation to the pistol body round the axis of the bore (27). It can be supplied with gas via a sealed chamber formed between it and the body. Locking devices can be provided to secure the paint feed passage at the desired angle above or below the head, which can have a hub extending into a bore in the body to act as a bearing. The chamber is formed by an annular space between hub, head and body.
Patent FR-2359962-A1 (FR)
Title: Open pit mine for mineral extraction from earths crust - has turning point area with radially extending bench and crusher and conveyors
IPC: E21C41/26
Filed: 1976-07-26
Abstract: The open pit mine for the extraction of mineral materials from the earth's crust comprises a turning point area; at least one bench extending radially outward from the turning point area; a moble crusher for crushing mined mineral materials located adjacent the bench. A belt conveyor system for conveying the crushed mined mineral materials from the crusher to the turning point; and means for discharging the crushed mined mineral materials downwardly from the turning point are also provided.
Patent FR-2358832-A1 (FR)
Title: Bread with improved flavour - contains rye flour, whole nuts and nut oil in addition to normal components
IPC: A21D13/00
Filed: 1976-07-19
Abstract: Bread contains in addition to the normal components, rye flour, whole shelled nuts and pref. nut oil. These improve the flavour. A pref. compsn. is (per 1000 g white flour) 500 g rye flour, 25 g sea salt, 500 g H2O, 350 g shelled nuts and 250 ml nut oil.
Patent FR-2360464-A1 (FR)
Title: Retractable centre-board for boat - has linkage to control rotation about vertical axis which alters heading
IPC: B63B41/00
Filed: 1976-08-03
Abstract: The centre plate (a) fitted to the boat's hull (b) is capable of rotation about the horizontal axis at (c) so that the plate may be raised or lowered from its position in the centre plate casing. The plate is also capable of rotation about the two bearing points mounted on the same axis (2). The rotation is limited in this plane by the width of the centre plate casing. The rotational movement may be controlled by an outside link mechanism which causes the plate to rotate about a vertical axis thus affecting the relative head of the vessel to the sea.
Patent FR-2367103-A1 (FR)
Title: Bactericidal mono:chloro:triazine dyes prodn. - by reacting di:chloro:triazine dyes with hydroxyl- or amino-contg. bactericides
Inventor: LIVERANT VLADIMIR LEIBOVICH
IPC: A01N43/70
Filed: 1976-10-11
Abstract: A bactericidal -active monochlorotriazine dye (I) is produced by reacting a dichlorotriazine dye (II) with a bactericidal cpd. (III) contg. >=1 hydroxyl or amino group at 20-40 degrees C in an aq., inorganic or aq. organic medium. Only one chlorine atom is replaced by (III). (I) impart bactericidal properties to socks, filters and clothes etc. They are stable and do not weaken fibres.
Patent FR-2371945-A1 (FR)
Title: Game of chess or draughts using map - has large transparent chequered board placed over large scale map of battle area
IPC: A63F3/00
Filed: 1976-11-30
Abstract: The game of chess or draughts is played by several persons. It uses a large transparent chequered board placed over a large scale map of a battle, or similar event requiring use of tactics on a terrain. Each player has a different playing piece from his opponents and places these on the chequered board to represent the arrangement of the battle forces. All pieces are played in accordance with standard rules each player having two consecutive turns. The winner checkmates his opponents' kings. Difficult terrain such as mountains, ravines, rivers are marked on the transparent board and incur penalties to cross.
Patent FR-2376757-A1 (FR)
Title: Support for suspended file - has drawer cross-bar with notches at ends to fit over rail and slot to receive file edge
IPC: B42F21/06
Filed: 1977-01-06
Abstract: A filing cabinet has a drawer (1) with rails (2) which support the cross bars (4) from which the files (3) are suspended. The cross bars, which are made of plastics, have a notch at each end which fits over the rail. A slot (6) which penetrates right through the cross bar is slightly longer than the file. The edge of the file is pushed through this slot and bent downwards to form a loop by riveting or glueing the edge to the body of the file. The upper surface of the bar is concave and carries the identification label (7) for the file.
Patent FR-2379682-A1 (FR)
Title: Extendable three rail beam for sliding drawer - is reversible and each rail includes tracks and stops for rollers on counter rails
IPC: A47B88/493
Filed: 1977-02-08
Abstract: The extendable beam comprises three linear member (2, 3, 4) which slide one inside the other, and may be used to mount a sliding drawer. The outer members (2, 4) are at different levels the lower (2) being fixed rigidly to the drawer and the upper (4) to the chest structure. The intermediate member (3) provides a track (13a) for rollers (9, 11) attached to the lower member (2), and also forms a second high level track (13b) for rollers (32) attached to the top member (4). The top rail (4) forms a track (27) for a leading pair of rollers (20) attached to the intermediate member (3).
Patent FR-2343004-A1 (FR)
Title: Liq. solvent-free epoxy graft copolymer resins prepn. - by reacting a liq. epoxy resin with an acrylic monomer mixt. in the presence of a free radical catalyst
Inventor: KATSIMBAS THEMISTOKLIS
IPC: C08G59/00
Filed: 1977-03-03
Abstract: Curable liq. epoxide gp.-contg. graft cpolymers are prepd. by reacting (a) 30-80 wt.% of a liq. epoxide cpd. with >1 epoxide gp./mol, a viscosity of 15-14000 cP at 25 degrees C and an epoxide eqiv. wt. of 120-450, dissolved in an inert solvent with a b. pt. of 60-150 degrees C, with (b) 70-20 wt.% of a mixt. consisting of (i) 2-10 wt.% 3-5c ethylenically unsatd. acids or anhydrides, (ii) 70-95 wt. % acrylic acid esters of 1-18C aliphatic monoalcohols and (iii) 3-25 wt.% (meth)acrylonitrile, where (i)+(ii)+(iii) = 100% and (a)+(b) = 100%. The reaction is carried out at 60-120 degrees C in the presence of a free radical catalyst until graft polymerisation is complete, after which the solvent is opt. removed under reduced press. at 130 degrees C. Prods. are stable for several months at 40 degrees C and are compatible with known epoxy resin hardeners. They cure at relatively low temps. to solvent- and weather resistant coatings. The resins are useful binders in solvent free coating formulations which cure without pollution of the atmos.
Patent FR-2386455-A1 (FR)
Title: Plastic neck for metal cans of pasteurised prod. - is clipped in after filling and clamped to can after pasteurising
IPC: B65D47/10
Filed: 1977-04-06
Abstract: The neck comprises a prod. outlet tube fitted with a stopper at the top and bottom with an integral external, skirted, annular flange formed at the bottom. The skirt spring clips into a hole in the top of the container. The neck is clamped to the container by an elastic ring which is inserted by force into an annular channel formed in the neck between the pipe and the retention skirt. The clamping ring exerts an outward, radial force on the skirt which is thus firmly gripped between the ring and the shoulder of the container hole. Used for closing filled containers of fluid, partic. cans of liq. food prod. which requires sterilising or pasteurising, e.g. fruit syrups. Bacteria is prevented from reaching prod. via clearance between neck skirt and shoulder of can hole. Such clearance was possible in previous appts. after pasteurising temp. weakens grip of skirt on shoulder. The neck assembly is easily produced, neat, cheap, effective and inexpensive.
Patent FR-2393948-A1 (FR)
Title: Dispositif pour la distribution de la tension d'allumage d'un moteur a combustion interne
IPC: F02P7/03
Filed: 1977-06-10
Abstract: Dispositif électronique de distribution d'un courant haute tension. Ce dispositif comporte p bougies associées à n bobines (avec p > n) et il est caractérisé par le fait que chaque bobine d'allumage est associée à un interrupteur de bobine monté en parallèle à ses bornes, la commande des différents interrupteurs de bobine s'effectuant successivement au cours du temps et de façon périodique pour une vitesse de rotation constante du moteur, un interrupteur de puissance unique étant monté en série avec l'ensemble des enroulements primaires des bobines d'allumage. Utilisable pour la distribution du courant d'allumage d'un moteur de véhicule automobile.
Patent FR-2356400-A1 (FR)
Title: Mixer-adaptor for shower rose handle - uses venturi effect to mix air and shampoo with passing water
IPC: E03C1/046
Filed: 1977-06-28
Abstract: The shower-rose-adaptor fits between a flexible hose and a handled mobile rose and enables shampoos or other products to be mixed with the water. The adaptor uses a reduction effect to draw a mixture of shampoo and air into the passing water from diametrically opposed projecting capsules (25, 27). The unit comprises a double-socket (11, 12) coupler (10) with a central axial zone step-reduced in internal dia. A reducer button (15) with two assymetric flanges (15, 18) fits in the reduced zone to create an annular volume (19) which communicates with the two capsules (25, 27). The leading lesser flange (18) of the button (15) fits tightly in the reduced zone and is perforated (20).