baber/WOPTO huggingface dataset:
Patent FR-2179963-A1 (FR)
Title: Pulp feed assembly - for long sieve paper-making machine
IPC: D21F1/02
Filed: 1973-04-11
Abstract: In a long sieve papermaking machine of the type provided with a pulp feed having a feed nozzle with upper and lower lips and in which the long sieve is guided over a curved imperforate support surface in the region of the feed nozzle. (a) a sheet acting as an extension of the lower lip of the nozzle is fitted between the lip and sieve terminating close to the latter, there being a continuous transition between pulp guiding surfaces of the lower lip and the extension sheet, (b) the sheet terminates in the region of the curved support surface, with its pulp guiding surface running more or less tangentially to the sieve at the point thereon where the stream of pulp is incident, (c) the sieve support surface is constructed in known manner as a fixed water-impermeable sieve table, with the end zone of this support surface making a maximum angle of 165 degrees with the surface connected thereto.
Patent FR-2226489-A1 (FR)
Title: Yarn texturing device using false twist bush - with pneumatic device for advancing yarn from bush to take-up device
IPC: D02G1/02
Filed: 1973-04-19
Abstract: A yarn texturing assembly comprises pref. a creel and yarn take-up devices on one side of a platform (for an operative) and yarn texturing elements on the opposite side of the platform. Yarn passes from the creel under the platform to a first feed roll assembly and over a first heater to a false twist bush where it is textured, and the textured yarn passes through a second feed roll assembly and through a channel in a second heater to a third feed roll assembly from where it is advanced to the take-up device. A pneumatic feed device is provided for advancing the yarn through the guide channel in the second heater and through the third delivery roll assembly to the take-up device. Threading up of the yarn through the various elements above the platform is made simpler for an operative standing on the platform.
Patent FR-2231129-A1 (FR)
Title: Earthing system for enamelled metallic tanks - earths contents of liquid storage tanks with electrodes inside tank
IPC: H01R4/64
Filed: 1973-05-22
Abstract: Earthing or grounding of the contents of the tanks is achieved by bolting to the inside a grid or system of tubes arranged vertically. The tubes are made of some metal which can resist the chemical attack of the contents. If the tank is used to contain wire, stainless steel is used a hole is made in the tank wall through which the earthing bars are connected to a copper braid itself connected to an earth spike buried in the ground. Connection to the tank wall itself is made at the point where the earth conductor emerges from the interior of the tank.
Patent FR-2230763-A1 (FR)
Title: Texturised multi-filament polyester yarn - with compact zones separated by bulked zones along yarn length
IPC: D02G3/26
Filed: 1973-05-25
Abstract: The bulked zones are composed of a number of independent threads wound with or counter to the compact zones, the false-twisting process being effected at temperatures between the softening and melting points of the yarn. The purpose is to give a texturised yarn with a particularly good potential torque for use in weaving crepe fabrics with special crimping.
Patent FR-2235301-A1 (FR)
Title: Fluidic pressure comparator - press. rise of second supply stretches membrane and uncovers monitoring port
IPC: F15C3/04
Filed: 1973-06-26
Abstract: A fluidic pressure comparator has an upper plate (1) and a lower plate (2) operated by a flexible membrane (3) with a first chamber (4) above the membrane connected to one pressure source through a hole (5) and with another chamber (6) below the membrane, having a hole (7) connected to another pressure source at one end of the chamber (6), and an outlet (8) at the other which is normally closed by the membrane. This the fluid pressure through the second hole (7) is greater than that through the first hole (5), the diaphragm is lifted, and the pressure in the lower chamber is communicated to the other outlet (9) which may be incorporated in an indicating system.
Patent FR-2201447-A1 (FR)
Title: Surface heating element for floor or wall - with entry and exit pipes in same ducts, heat conducting plates extending over whole area
IPC: F24D3/14
Filed: 1973-10-02
Abstract: A surface heating system, esp. for floor and/or wall heating, comprises heating tubes, half-surrounded by thermally conducting sheets and laid in ducts in prefabricated elements. The sheets extend over the entire surface area to be heated and the tubes run in pairs in the ducts. Pref. in the prefabricated elements esp. of hard polyurethane or polystyrene foam, in the central floor or wall zone, the ducts are parallel, while in the end or return zones, semicircular or similar ducts cross one over the other, where the pipes change direction and this arrangement, the ducts are at least two pipes in depth.
Patent FR-2252106-A1 (FR)
Title: Haemodialysis blood circuit - has pipes, pump and accessories forming variable volume blood chamber
IPC: A61M39/28
Filed: 1973-11-26
Abstract: A hollow needle is inserted in the patient's blood vessel, a Y-connector being fitted between it and the dialysis unit. One arm of the connector is connected to the unit inlet with a suction pipe, a pump with a low haemolysis effect and the first section of a discharge pipe. A second arm is connected to the unit outlet via a drain pipe and a bubble trap forming the second section of the discharge pipe, and a device intermittently shuts off the pipes. The pump and/or the suction pipe, together with the unit and the discharge pipe with their accessories, constitute variable volume blood chamber reacting to the differential pressure acting on their walls. The shut-off device is driven cyclically.
Patent FR-2215433-A1 (FR)
Title: Stabilisation of halogen-contg. acrylonitrile polymers - by addition of liq organo-tin cpds. to aq. spinning solns. contg. inorg salts
IPC: C08L33/02
Filed: 1974-01-25
Abstract: The liq. organo-tin cpd. (A) is added to a soln. of a polymer consisting of >=50% of acrylonitrile in an aq. salt soln. and reacts with the salt to form a finely-divided solid tin cpd. The latter is uniformly dispersed in the fibres produced by wet spinning of the soln. The salt is pref. an alkali metal thiocyanate and (A) is a dialkyl tin carboxylic ester, added to the acrylonitrile copolymer soln. in amt. 0.5-5 wt. %. The co-monomer e.g. vinylidene chloride, is present to give flame-retardant props. Presence of (A) stabilises the copolymer against breakdown and discolouration by heat and light. It is not lost from the fibres during processing, and smooth glossy fibres can be obtd.
Patent FR-2262461-A1 (FR)
Title: Document facsimile transmission system - uses word-prefix bits related to area length word bits
IPC: H04N1/419
Filed: 1974-02-25
Abstract: The equipment has a transmitter station which analyses the document for each successive line and supplies a train of digital bits corresponding to points along a line, and converts the bits into a word corresponding to the length of a black-and-white area of the document. A receiver station converts a work into a train of bits, and reproduces the document for each successive line. The transmitter station adds to each word a prefix to form a composite word and the receiver station can suppress the prefix. The prefix has a number of bit which a proportional to the length of word corresponding to the transmitted area of the document.
Patent FR-2266607-A1 (FR)
Title: Card index system - has staggered tabs which correspond to an easily read line of characters
IPC: B42F17/00
Filed: 1974-04-05
Abstract: A main index tab for the contents of a drawer or compartment is located above a line of characters at the rear, indicating a sub class within the drawer. A slider at the front is moved opposite the required character to give access to the required card or sub class. In a simpler form, a line of staggered tabs projects above the cards, and by choosing the tab in line with the required character, the required card can be tilted forwards.
Patent FR-2268124-A1 (FR)
Title: Washing sink for caravan or boat - has supporting frame with flat base and rigid standpipe connected to tap
IPC: B60R15/00
Filed: 1974-04-16
Abstract: The sink has a supporting frame with a flat base for the washbasin and tap, and a rigid water supply pipe extending upwards is connected to the tap. A flexible pipe can be connected to the top end of the pipe, and also to the basin plug hole. The rigid pipe can be hooked onto the frame base, the tap being supported by the lowermost part of the pipe. Alternatively there can be sidewalls on the frame above the basin, on one of which the tap is supported. There can be two basins, the taps have a swivelling outlet allowing it to discharge into either. The underside of the frame can be smooth, so that it can be pushed over a flat surface. The rigid supply pipe can be connected to an electric water heater.
Patent FR-2229808-A1 (FR)
Title: Continuous dyeing of textile yarns and fabrics - in padding baths contg. emulsions of chlorinated solvents in aq. dye solns
IPC: D06P7/00
Filed: 1974-05-13
Abstract: The textile material is passed through a padding bath contg. an oil-in-water emulsion of an organic chlorinated solvent (A) in an aq. soln. or dispersion (B) of a dye, and subsequently heat-treated. (A) has a vapour pressure of 55-60 mm. Hg at 20 degrees C and is pref. trichloroethylene. (B) pref. contains urea as stabilising agent, a polyglycol ester of a higher carboxylic acid as emulsifier and a condensate of ethylene oxide and castor oil as dispersing agent. The impregnated material is pref. dried at 50-70 degrees C and fixed for 60-300 secs. at 170-200 degrees C. Both synthetic and natural fibres in any form can be continuously dyed in one or more shades.
Patent FR-2271578-A1 (FR)
Title: Method of measuring marine current velocity - uses resistance, horiz. current density and vert. magnetic induction components
IPC: G01P13/02
Filed: 1974-05-17
Abstract: The device measures the amplitude and direction of the horizontal electric current density component at the point of measurement the value of the magnetic induction at that point and the electric conductivity of sea water at that point. The device has a float (11) towed by a cable (10) tied to a ship. Two magnetometers (M1, M2) are suspended in the water and below the float to measure the horizontal component of the magnetic field, and two other magnetometers (M3, M4) are similarly used to measure the magnetic field at a known distance from the first two (M1, M2). Two magnetic gradient meters (G1, G2) are used to determine the horizontal gradients of the vertical component of the magnetic field. A calculator (22) receives the various signals to compute the current velocity.
Patent FR-2272860-A1 (FR)
Title: Combined accelerator and brake pedal - with two part pedal with contoured end pivoted in two orthogonal directions
IPC: B60T7/04
Filed: 1974-05-30
Abstract: The combined accelerator and brake pedal is pivoted on the floor of the vehicle about a first axis so that the brakes are applied when the pedal is depressed. The edal shaft is made in two sections and partway up the shaft it is hinged about a second axis at 90 deg. to the first. Pushing the pedal sideways about the second axis operates the throttle linkage via a cable drive. The pedal is profiled so that the driver's foot grips it for the lateral movement. The fixed part of the pedal support is fitted with a cam which engages a peg on the side of the pedal shaft to push the pedal into the neutral setting when the brakes are applied.
Patent FR-2280411-A1 (FR)
Title: Game of skill for one or several players - has board tilted by hand to direct spinner into chosen hole
IPC: A63F9/16
Filed: 1974-07-29
Abstract: The board (1) is square, flat and has beading or feet under two opposite sides to allow gripping by the fingers. Three rows of holes (2) are spaced along each side of the board upper surface. Each hole is differentiated by coloured edges (3) and a concentric circle (4) of the same colour; the number of colours totalling five. The spinner has a pointed end, an easy fit in a hole, and its spinner disc has the points value allocated to each colour marked on it. This is spun on the flat central area, and the board manoeuvred for it to enter a hole.
Patent FR-2242020-A1 (FR)
Title: Two-piece forage blower outlet assembly - outlet is removable without removal of housing clamp band
IPC: F04D29/48
Filed: 1974-08-23
Abstract: The blower housing(12) comprises a pair of laterally spaced vertical substantially circular side sheets(16 and 17), the side sheet(16) having a crop inlet opening(19). An annular peripheral wall(20), which comprises a housing band(21) and a blower outlet assembly(22) connected in end to end relationship, is wrapped about the peripheral edges of the side sheets(16 and 17) and is clamped there against by means of clamp(24), the blower outlet(14) being generally oriented in a vertical position, as shown.
Patent FR-2284438-A1 (FR)
Title: Horizontal press with pivot spindle - has horizontal drum in which two press plates move towards one another
IPC: B30B9/08
Filed: 1974-09-12
Abstract: The press consists of a horizontal drum in which a screw spindle is mounted centrally. The two ends of the spindle have threads with opposing angle. At each end of the spindle a disc is mounted which can rotate with the drum. The two discs will move towards one another on the screw spindle when the drum is rotated. The drum is built up from a centre piece and two end pieces which are axially separated from the centre part, so that in-between spaces are formed, which are covered by drum sections. These sections are mounted on the drums by means of rollers and can be locked to the frame or can rotate, driven by friction, with the rotating drum. In the locked position, the charge for the press can be loaded through a cut out in one section and the end product removed through the cut-out in the other segment.
Patent FR-2250960-A1 (FR)
Title: Control system for a fuel burner - has a standby condition with reduced air supply to pilot flame
IPC: F23N5/20
Filed: 1974-11-08
Abstract: Burner control e.g. for heating system has a standby condition in which the air supplying blower runs at slow speeds and only the igniting pilot burner is burning. The system has a full on position in which the blower runs with normal speed and the main burner is in operation. The control system has preferably a manually operated switch for opening the igniting burner valve and has also a flame control system which keeps the igniting valve open when the manually actuated switch is released when the flame is present. Gaseous or liquid fuel passes through a main valve only when the ignition valve is open. The slow speed blower supplies the air for maintaining the igniting flame. A safety device ensures that repeated ignition of the burner will not result in explosions due to the fuel residues.
Patent FR-2255249-A1 (FR)
Title: Metal bar bundle handling system - uses slings pulled tight and held by self-locking mechanism on lifting
IPC: F16G11/10
Filed: 1974-12-17
Abstract: The bars are pulled tight into a bundle by slings placed around them, and equipped with an automatic locking mechanism. Locking takes place under the effect of the bundle weight, the first time it is lifted. Each sling can have a single loop at one end, by which it is handled, the self-locking effect being maintained when the bundle is set down again. The loop end can be passed through the self-locking mechanism, which is on the other end of the sling, being inserted in the mechanism from the side in the first place. The mechanism can be in the form of a pivoting eccentric, clamping the inserted rope in a groove in the lowermost position.
Patent FR-2300807-A1 (FR)
Title: Champagne method wine maturing turn and tilt rack - with automatic bottle manipulation to replace manual sediment necking
IPC: C12G1/09
Filed: 1975-02-13
Abstract: A machine for manipulating wine bottles in the champagne method of mfg. sparkling wines is claimed. A batch of bottles is stacked in a box type container, the longitudinal axes of the bottles in parallel arrangement with all necks towards the same end; the box is mounted to be rotated about two axes at right angles to each other as follows: (a) rotation through not less than 90 degrees about a horizontal, principal axis at right angles to the bottle axes so that they can be brought from the horizontal to the vertical, (b) complete rotation through 360 degrees about a secondary axis, at right angles the principal axis. Used for necking the sediment prior to ejection in the champagne method of mfg. sparkling wines. Automatic bottle manipulation replaces labour-intensive, skilled manual operation.
Patent FR-2302435-A1 (FR)
Title: Locking collar for pipe or cable - has barbs on band edge and slotted boss for ratchet lock
IPC: F16L3/137
Filed: 1975-02-25
Abstract: The collar consits of a flexible band (4), which is connected at one end to a boss (1). The boss has an internal screw thread in its base so that it can be tightened onto a rigid support with a threaded fastener. The boss has a slot (6) in it so that the free end of the collar can pass through it, forming a loop which can pass around a pipe or cable. The side of the collar is equipped with barbs (10) so that the collar cannot be loosened unintentionally. The barbs will match similar ones in the side of the slot to form a positive lock when the collar is pulled tight.
Patent FR-2263228-A1 (FR)
Title: Tetraphenyl diaminodimethyl ether - prepd. from formaldehyde and diphenylamine and use as anti-oxidant pref. in rubber
IPC: C08K5/18
Filed: 1975-03-04
Abstract: Novel tretraphenyl diaminodimethyl ether of formula Ph2N-CH2-O-CH2-NPh2 (I) is prepd. by reacting HCHO and HNPh2 in pref. HCHO:HNPh2 mol. ratios 0.85-1.5 (1-1.2):1, at 1-150 (90-110) degrees C, esp. at 45 degrees C and partic. at room temp., advantageously in the absence of solvents. The cpd. is an anti-oxidant for organic materials, e.g. fats, oils, but esp. polymers, e.g. polyolefins, other polymers of ethylenically unsatd. cpds., and natural or synthetic rubber. Rubber vulcanisates contg. (I) resist heat ageing and tearing on bending.
Patent FR-2299986-A1 (FR)
Title: Self discharging container like trailer - has hydraulic servos operating ram plate in trailer base and exchangeable container
IPC: B60P1/26
Filed: 1975-02-10
Abstract: The trailer has a flat base platform on which the hollow container (3) is loaded. The container has a movable bulkhead (9) which is used to push the load out of the rear door. The front of the trailer has a console (14) housing a large telescopic ram (31). This reaches through a hole in the front of the container to engage the bulkhead and push it rearwards. This enables a simple container to be used, without its own hydraulic system. The rear door flap of the container is opened by a hydraulic servo fitted to the rear of the base platform.
Patent FR-2311644-A1 (FR)
Title: Lost wax cores for casting hollow thermoset mouldings - to produce internal cavities resembling metallic inserts
IPC: B29C33/52
Filed: 1975-05-21
Abstract: Casting of hollow mouldings of transparent thermosetting resin by first moulding a core out of thermoplastic or fusible material (I), e.g. a wax, and using the core as an insert in a mould for casting the thermosetting resin (II). The m.pt. of (I) should be higher than the set point temp. of (II), but lower than the temps. generated by exothermic curing of (II), so that the core is melted and drains from within the cast moulding during curing of the moulding. Cores are useful esp. for making hollow mouldings of polyester, epoxy or similar resins for decorations, lampstands, vases, flasks etc. The cavity surface within the cast moulding may be shaped to produce a metallic effect, due to internal optical diffraction.
Patent FR-2320205-A1 (FR)
Title: Tipping car safety seat - has vertical compressed springs and inclined tensioned spring secured by bolts which release in accident
Inventor: LOIC LE SAINT
IPC: B60N2/42
Filed: 1975-08-08
Abstract: The safety seat rests upon lengthways runners which are connected to the casing of helical springs under compression. Inclined springs under tension span between the top of the casing and a fixed plate on the floor. The assembly is restrained by release bolts. A lateral bar the width of the vehicle is mounted near to the front of the vehicle and joined to a similar lateral bar by a longitudinal rod. In an accident involving crushing of the front end, the bars release the bolts which free the springs and the seats tip backwards and move backwards. This prevents the occupants from hitting the windscreen and also protects their legs.
Patent FR-2286771-A1 (FR)
Title: Item transporting machine - has peripheral compartments in drum in sections running in axial direction and radial item retainer
Inventor: HABERSTROH KARL
IPC: B65G49/04
Filed: 1975-09-30
Abstract: The machine is particularly for handling hollow bodies such as spray nozzles when washing, drying or heat-treating etc., and has a rotary drum with compartments round the periphery having sidewalls extending radially and accommodating the items. The compartments are in a number of sections one behind the other in the axial direction, and each section has a sieve plate (16) to secure the items in the compartments in the radial direction (22). One or more sieves prevent item movement in the axial direction, and has a recess for one or more compartments. Means are provided for ejecting the items from one compartment axially into the next one.
Patent FR-2342071-A1 (FR)
Title: Compsn. for treating plantarian warts and corns - consisting of plant extract mixt. and pref. euphurbium resin and antimony trisulphide
IPC: A61K36/00
Filed: 1975-10-16
Abstract: Compsn. consists of 1-20 pts. wt. of a mixt. of plant extracts active against warts (I); 5x10-4 to 5x10-3 pts. wt. of a component active against inflamed corns (pref. euphorbium resin); and 5x10-6 to 5x10-5 pts. wt. of a component for treating callouses (pref. Sb2S3). The plants used in producing (I) are pref. thuja, bittersweet, ranunculus, heliotrope or celandine. Pref. the compsn. also contains 1-20 pts. wt. of a mixt. of analgesic plant extracts, pref. bryony or St. John's wart, or colchicum seed extract. The extracts are pref. 10%. The components are pref. dispersed in a colloidion-castor oil mixt. A typical compsn. comprises (all plant extracts 10%): bryony extract 1 g; St. John's wart extract 1 g; Canadian thuja extract 1 g; bittersweet extract 1 g; colchicum seed extract 1.50 g; ranunculus extract 1.50 g; celandine extract 1.50 g; heliotrope extract 1.50 g; euphorbium resin 0.0025 g; Sb2S3 0.000025 g; excipient (95% colloidion; 5% castor oil) 45 g.
Patent FR-2328801-A1 (FR)
Title: Mobile collector for oil slicks in shallow water - has catamaran structure, with collector drums, and alternate means of propulsion
IPC: E02B15/10
Filed: 1975-10-24
Abstract: A collector for oil floating on water, comprises a floating structure with alternate means of propulsion, rotary collecting cylinders, doctor plates for removing the oil from the cylinders and drains into a storage reservoir. Appts. collects the oil without taking large amts. of water on board. It is esp. useful in shallow water.