baber/WOPTO huggingface dataset:
Patent FR-2152810-A1 (FR)
Title: Slow dissolving bath tablets - contg urea derivs as binder
IPC: A61K8/04
Filed: 1972-09-08
Abstract: Bath compsns., in the form of compressed tablets which dissolve in water over a prolonged time, supplying continuously fresh material into the bath water, contain an effervescing agent, a binder consisting of urea, dimethylurea, ethylene-urea or urea-H2O2 ore their mixtures, in which the wt. ratio of effervescing agent to binder is between 2/1 and 1/12, and a cosmetic additive used in dermatology at 0.1-10% of the total wt. of tablet. The ingredients, of which the solids are in the form of a powder, are mixed and placed in a mould, without a preliminary granulating stage, and then pressed at between 276 and 1034 bars. The tablets dissolve completely without leaving any deposite in the bath.
Patent FR-2175897-A1 (FR)
Title: Treatment of activated sludges - by oxidation
IPC: C02F11/12
Filed: 1973-03-12
Abstract: Activated sludge residues are rapidly and almost completely oxidised by the introduction of a gas rich in oxygen, such as air, until the soln is super satd. The oxidation is effected in a closed circuit which includes the oxidising tank. The water si circulated round the closed circuit by a pump, the usual addn. of chemicals being made at the inlet in order to improve flocculaway to the oxidation tank. The solids are deposited at its while the liq. overflow into a concentric sedimentation tank leaves by an outlet at the top.
Patent FR-2227119-A1 (FR)
Title: Moulded rubber profiled pipes - forming central hollow core by introduce. of pressure medium, for use in motor vehicles
IPC: B29C49/58
Filed: 1973-04-24
Abstract: In the prodn. of rubber piping, by the moulding and vulcanising of extruded tubing, the extruded rubber tube is given a circular cross section in a mould in which the shape of the required rubber pipe is machined, the ends of the tube are then closed and a pressure medium introduced into the closed tube, to cause the tube to lie completely on the mould wall, and mould then being heated to bring about the moulding and vulcanising. Spec., the introdn. of the pressure medium, pref. heated compressed air, starts before the sealing of the tube ends is completed.
Patent FR-2230350-A1 (FR)
Title: Methyl glucosamine - 4-methyluracil complex - for stimulating non-specific immunity and repair of damaged tissue
Filed: 1973-05-24
Abstract: The novel title cpd. of formula (I) is prepd. by reacting 4-methyluracil and equimolar amt. of N-methyl-D-glucosamine in aq. medium at 20-50 degrees C and recovered either by cooling to crystallise or drying by sublimation. (I) is useful in treatment of ulcers (gastric or duodenal), slow-healing burns, wounds, cystitis, colitis, etc., used e.g. as tablets contg. 0.25-5g or as 5% aq. solns. and also a nutrient for yeast. In animal tests is restores leucocyte count following benzene poisoning, inhibits the nephrotoxic effect of amphotericin B and stimulates the antiviral action of serum and the macrophages of the abdominal cavity.
Patent FR-2216375-A1 (FR)
Title: Circular knitting machine needle selection system - with electro-magnetic system to position needle for use or rest according to the pattern
IPC: D04B15/82
Filed: 1974-01-30
Abstract: The electro-magnet is energised or disconnected so that when not in use, a rocking lever is released to raise its far end to act as a limit stop for the sinker to prevent the permanent magnet from holding it in the position to activate the needle. When the needle is to be activated, the electromagnet is energised to attract the rocking lever and release the sinker, for the butt of the needle operating slide to be aligned with the lock unit.
Patent FR-2263992-A1 (FR)
Title: Refuse disposal for rural settlements by composting - with mobile sorting and gridning plant to serve several settlements
IPC: C05F17/02
Filed: 1974-03-11
Abstract: Each settlement is furnished with two permanently located fermenting silos which are visited periodically by a mobile processing unit serving several settlements on a rota basis and equipped with sorting and grinding plant, the processing unit dealing with the contents of one silo at each visit. Pref. each silo is set on a concrete or paved foundation and has open grid side walls and an open top, its volumetric capacity being is not 5 times the daily output of rubbish from the settlement. The processing unit can be mounted on the flat deck of a lorry or tractor-trailer and pref. comprises a powered bucket grap to lift material from a silo into a hopper feeding a conveyor which passes through a magnetic separator to deliver into a grinding mill with outfeed conveyor. Process is economically applicable to small settlements of =30,000 inhabitants, i.e. with a daily rubbish output 25 tonnes. For scattered rural settlements the new facility combines the elimination of pollution with prodn. of org. fertiliser for local agriculture.
Patent FR-2227143-A1 (FR)
Title: Oscillation damper for motor cars - with independent suspension for each suspended wheel
IPC: B60G11/14
Filed: 1974-04-22
Abstract: On the supporting arm linking the wheel to the body, a shock-absorber spring is placed to oppose any subsequent displacement of this spring once it has been stretched or compressed by irregularities in road surface, a spring, surrounding a telescopic shock-absorber is placed between the wheel and the body to which it is connected at a point different from the rotation centres of the two supporting arms. Their rotation changes the spring length and a minimum displacement is enough to oppose the reaction of main spring to the load impose on it by vehicle oscillation.
Patent FR-2285107-A1 (FR)
Title: Combined spit roaster and griller for outdoors - has adjustable size charcoal chamber formed by two horiz. and one vert. grille
IPC: A47J37/07
Filed: 1974-09-17
Abstract: The cooking area (1) is approximately square, with two side walls, a back and a tray in the bottom; front and top are open. The fire can be charcoal or other medium and is contained in a space at the rear, formed by two horizontal and one vertical wire mesh grille. A single spit fits in slots in the side walls and is turned by a motor, the pointed end of the spit being forced into a square section drive tube. An extension to side walls and rear, forming a windbreak, permits a second spit to be fitted. The grille area is adjustable to contain a larger fire, food being grilled on top of this. The whole fits on legs, removable for packing.
Patent FR-2251113-A1 (FR)
Title: Electric light socket - skirt, cap and insulating element snap-fit together for automatic assembly
IPC: H01R33/22
Filed: 1974-10-28
Abstract: The socket comprises a cap (1), a skirt (2), an insulating ring (3), a support ferrule for the inserted light bulb (4) and an insulating inset (5). The cap (1) has a series of indents (6) pointing inwards and cooperating with notches (7) in the skirt (2) which point outwards, the skirt having a further set of indents (8) towards its bottom end. The latter indents (8) cooperate with notches (11) in the insulating ring (3). The support ferrule (4) is secured to the inset (5) by screws (13), the inset in turn being held within a slot defined by the cap (1) and the skirt (2).
Patent FR-2291409-A1 (FR)
Title: Overload safeguard for shear forces - has ball engaging with hardened bush mounted in mating part
IPC: F16D43/206
Filed: 1974-11-12
Abstract: The ball (35) is forced against the hole (34) in the bush by a grub screw (38) which is mounted in a small plunger (28). The plunger with grub screw is spring loaded against the ball by means of a stack of Belleville washers (25, 26) which are mounted round the outside of the plunger. The Belleville washers press against a washer conical face which lies against a row of balls (27) which are also placed round the circumference of the plunger at a place where the diameter of the plunger is reduced (29). If the locking ball in the bush is forced against the plunger when the two faces move relative to one another, the balls round the plunger will ride up the part with larger diameter and force the conical and Belleville washers down.
Patent FR-2292462-A1 (FR)
Title: Standard size coffin made of plastics - has flat baseplate and flanges on base and combined sides and lid held together by bolts
IPC: A61G17/00
Filed: 1974-11-28
Abstract: The coffin is designed so that the corpse of the deceased person does not have to be lifted up to enable it to be placed inside. The baseplate of the coffin is a flat slab, which is of greater dimensions than the walls of the coffin so that there is a flange which projects beyond the side walls and at the ends. The sides of the flange (2) are turned downwards. There are holes (4) in the flange to admit the passage of bolts to secure the sides of the coffin to the base. The sides, ends and lid (1) are made in one piece and the coffin handles are attached to the sides where appropriate.
Patent FR-2295880-A1 (FR)
Title: System for encapsulating miniature electromagnetic relays - has fixed and mobile electrodes for welding lid to gas filled bell
Inventor: KRAFFT CAMILLE GABRIEL
IPC: B23K11/30
Filed: 1974-12-26
Abstract: On the plate (12) is a fixed electrode (7) contg. a box (3) for an object (1) with connecting wires (4) passing through insulation (5) in a lid (2) with a rim (6) for welding using the mobile electrode (8). Between two collars (17, 18) on the mobile electrode (8) is a bell (14) with sealing rings (15, 19) and a coil spring (16) permitting the bell (14) some range of movement between collars (17, 18). In the bell (14) is an inlet (21) and, after the electrode (8) and the bell are lowered by air cylinder (9) to form a seal with the plate (12), a vacuum pump (22) is used via a valve (20) and inlet (21) to evacuate the bell, followed by feeding in N2 and H2 from a reservoir (23), so this gas mixt. is above atmos. pressure in the bell (14). Switch (11) then connects power source (10) to electrodes (7, 8) to make the weld.
Patent FR-2297285-A1 (FR)
Title: Illuminated traffic sign set in carriageway surface - are closed boxes with sealing flanges and glass cover with sign outline
IPC: G08G1/09
Filed: 1975-01-08
Abstract: The illuminated traffic signs comprise water-tight boxes (33) with sealing flanges (25) and contg. lamps and having a transparent glass cover (29) with a frame flange (30) depicting the desired sign outline. Pref. a gasket separates the box and cover and the latter is bolted (31) in position. The frame flange (30) depicting sign outline is recessed flush into the upper glass surface or two glass sheets contg. an opaque film are utilize. The box in plan conforms generally to the sign outline, houses lamps and electrical gear and the top edges are fabricated from combination of L (25), C (26), and Z sections (27). Units are mains or battery powered, have anti-skid surfaces and are controlled by phot-electronic cells.
Patent FR-2303967-A1 (FR)
Title: Wind driven machine with adjustable triangular sails - hinged sail supports vary angle of inclination to suit wind
IPC: F03D7/02
Filed: 1975-03-10
Abstract: The wind driven machine has a rotor with its axis horizontal and mounted on a braced structure. The rotor consists of a hexagonal framework of bars (12) mounted on radial arms (11). Sails (16) are attached on each side of the bars (12). The outer edges of these sails are supported on bars (17, 18) which are hinged at one end of the bar (12). The angle between the hinged bars (17, 18) and the central bar (12) is controlled by cables (19) attached to a control mechanism in the rotor hub. This change of angle of the bars (17, 18) changes the angle of incidence of the wind with the sail (16) and thus controls the rotor speed.
Patent FR-2264698-A1 (FR)
Title: Locking device for central drawgear railway coupler - has motor releasing springs holding swinging catches
IPC: B61G5/00
Filed: 1975-03-18
Abstract: The device locks the coupler/buffer and eliminates the swinging of the drawgear. There are two catches (7) which, under the influence of springs (9), can mate with the coupler/buffler or move between it and the axis of articulation. The change is power operated. The catches swing on axes parallel to the coupler/buffler axis are connected to the power system by rods (12) and are loaded by the compression support of the coupler/buffer. The catches can be displaced perpendicularly and are connected to the power supply by means of a lever and a screw system.
Patent FR-2307034-A1 (FR)
Title: Self lubricating PTFE based compsn. - contg. polyamino bis-maleimide resin prepolymer
Inventor: MARTIN CHARLES
IPC: F16C33/20
Filed: 1975-04-07
Abstract: Compsn. comprises (1) 20-85 wt. % of a polyaminobisimide resin prepolymer and (2) a solid lubricant comprising 25-80 PTFE, or 15-80% CFx where x is 0.85-1, or 25-80% of a mixt. of PTFE and molybdenum bisulphide or CFx the amt. of (2) being based on the total wt. of resin and solid lubricant in the finished article after hardening of the resin. Used for prodn. of components operating at high speed or high temps., e.g. ball bearing race, gears, goumals etc. Pref. the prepolymer as prepd. by heating at 150-250 degrees C a cpd. of formula (I) (where D is a divalent gp. contg. a C-C double bond., and A is >=2 C divalent gp) with a diamine H2N-B-NH2 (II), (where B is is not >30C divalent gp.). (I) is pref. N,N'-4,4'-diphenylmethanebis malei-mide and (II) is pref. bis (4-amino phenyl) methane. The lubricant pref. comprises 30-50 wt. % PTFE or 15-30% CFx, or 28-32% PTFE and 3-6% MoS2.
Patent FR-2271007-A1 (FR)
Title: Automatic device to cut wooden poles into pieces - has transportation and manipulation devices coupled to master sensor head and cutter blade assembly
IPC: B23Q16/00
Filed: 1975-04-23
Abstract: An automatic machine to cut up wooden poles and to work the pole heads has a transport guide system to move the holes forward and a transporter coordinated to this. A cutting device sections the poles near the exit of the guide a clamp device holds the pole in the cutting region and a feed system adjusts the pole position. A sensor head senses the presence of the pole head near the cutter and activates the control gear, the feed system and the clamp device as well as the cutter itself. A second control system also connected to the sensor head holds the head of the pole in the cutting region.
Patent FR-2315078-A1 (FR)
Title: Road vehicle wheel fixing holes position gauge - has hole location pins and cursor with factored scales to measure distance between holes
IPC: G01B5/14
Filed: 1975-06-17
Abstract: A gauge is used to measure the position of fixing holes of a road vehicle wheel. It can be part of equipment used to balance the wheel. The gauge, has a plate (1) with a slot (2). It also has a fixed pin (3) and a moving pin (11). The moving pin (11) is fitted to a sliding cursor (7) with a transparent material plate and a reference line (8). The cursor (7) has two pins (10) which slide in the slot (2). The gauge has a gradulated scale to measure the distance between the pins (3, 11). It also has three factored scales (9a, 9b, 9c) to read directly the distance between two consecutive holes of a three, four or five-holes wheel. The plate (1) is shown rectangular. It can, however, be annular or shaped as a sector of a disc.
Patent FR-2318896-A1 (FR)
Title: Regenerating spent PTFE powder - by ionising radiation induced graft block copolymerisation with fluorinated monomers
Inventor: KHOLODOV NIKOLAI IVANOVICH
IPC: C08F259/08
Filed: 1975-07-24
Abstract: Regeneration of spent PTFE takes place by radiation-induced graft block copolymerisation of spent PTFE with >=1 fluorinated monomer having formula: C2-FxR4-x (I) (where x is 1-4 when R is H; x is 3 when R is CF3, Cl1, C6F5 or Ph). Process comprises activating a powder of spent PTFE having particle size 100 mu, or of a suspension of the powder in water or in (I), by ionising radiation, in an atmos. of >1 (I), of inert gases under press 5 Torr. or in vacuo not exceeding 1 x 10-2 Torr. Integral radiation dosage is 1 x 10-6 rad, applied at 1 x 10-2 to 1 x 102 rad/sec. Process takes place under 2 x 10-3 vol. % O2 content, at -196 to +100 degrees C and under a (I) press. of 10-1 to 50 atmos. Ionising radiation may be used as gamma-, X-ray, beta- or UV-radiation or accelerated electrons. When using spent PTFE, as powder, activation pref. takes place by plasma treatment. PTFE scrap or waste can be used to form a new class of thermoplastic graft copolymers. Regeneration can be achieved with a fluorinated monomer consumption of 5-50 wt. % w.r.t. spent PTFE. Radiation dosage increases from 1 x 10-2 to 10 rad/sec. for C2F4 as (I), to 1 x 10-1 to 50 rad/sec. for (I where x = 1-3, R = H; x = 3, R = Cl) and to 1 to 1 x 102 rad/sec. for mixts. of (I where x = 1-4, R=H; x = 3, R=Cl) with C2H4, C2H3Cl, (I where x = 3, R = CF3, C6F5, Ph). In an example, 50 g PTFE in aq. suspension were treated with C2F4 at 70 degrees C, 1 x 10-2 rad/sec. for 20 hrs. Wt. increase was 8.1g.
Patent FR-2283503-A1 (FR)
Title: Audio tape system using bi-polar transducer head - uses ultrasonic amplifier and low frequency amplifier
IPC: G11B5/00
Filed: 1975-08-26
Abstract: The transducer head has two spaced pole pieces to provide a variable magnetic field between them, varying in proportion to the current through the head winding. The audio signals are recorded on the tape by supplying a signal to the head obtained by adding the real signal from the low frequency amplifier to the erase signal from the ultrasonic amplifier, to which the head is simultaneously connected. Pref. a multi-way selector switch is used to connect the output(s) to the transducer head and to disconnect the two poles from the input of the read amplifier. This system eliminates the need for a separate erase stage, and thus simplifies the drive system for the transducer head.
Patent FR-2297736-A1 (FR)
IPC: D21H19/82
Filed: 1975-10-31
Abstract: Drawing paper is prevented from becoming wavy when working with water-soluble inks if a separating layer of film-forming and hydrophobic substances is applied between the base material and the painting substrate. The painting substrate consists of a pigment in a water-resistant binder.
Patent FR-2344903-A1 (FR)
Title: Planning or stock control data board - uses ball bearings in slots behind transparent screen and magnetised control element
IPC: G09F11/00
Filed: 1976-03-17
Abstract: The data display board has a number of magnetisable movable indicating element. It has means for guiding these magnetisable elements along a rectilinear path. The board has a transparent cover which is placed in front of the magnetic elements and through which they can be seen. A magnet or magnetised control element is used to displace the magnetic indicating elements. The control element has a magnetic piece carried on a base. This base being part of a hand grip. When the control elements face is placed over the ball bearing indicating element the magnetic field exerted through the cover enables the element to be controlled. Thus it is possible to displace the indicating element to a desired position.
Patent FR-2344422-A1 (FR)
Title: Road vehicle severe braking warning device - has pressure sensor in brake fluid circuit to close circuit of additional braking lights at preset pressure level
IPC: B60Q1/44
Filed: 1976-03-19
Abstract: The hydraulic equipment has a third cylinder (2) and a pedal (3) to operate brakes (5 - 8) on the wheels (9 - 12). Pressure on the pedal closes a switch (13) in a circuit (14) joining one battery (16) terminal (15) to lamps (18). There is also a pressure sensor (20) for brake fluid. This closes a circuit (21) when a present pressure level is reached. The circuit (21) joins the terminal (15) of the battery to a terminal (22) of two lamps (23) each near the lamps (18). The effect is that with a normal application one set of lamps light and with severe braking both sets light, so warning following vehicles.
Patent FR-2317866-A1 (FR)
IPC: A01D78/10
Filed: 1976-06-21
Abstract: In the agricultural working machines provided with a vertically movable supporting wheel (8) and connectable to the three-point suspension of a tractor (5) via a carrier frame (1), the machine mounting (6) is freely pivotable, in the working position, on the carrier frame (1) about a vertical axis (7). So that this pivotability is blocked in the raised transport position of the machine, there is articulated on the machine mounting (6) a locking member (20) which is connected via a spindle (17) and a rope (14) to the mounting (10) of the supporting wheel (8), the said mounting being movable vertically relative to the machine mounting (6). Located in the pivoting range of the locking member (20) is a catch plate (23) arranged on the carrier frame (1) and having a plurality of recesses. A bolt (21) arranged fixedly on the locking member (20) engages into one of these recesses under the effect of a spring (24) when the machine is raised into the transport position, the supporting-wheel mounting (10) together with the supporting wheel moving relative to the machine mounting (6) as a result of the dead weight, in such a way that the coupling members connecting the mounting (10) and the locking member (20) become loose, so that the locking member (20) can engage into the locking position under the effect of the spring (24).
Patent FR-2357717-A1 (FR)
Title: Two-piece double track for sliding windows of automobile - has robust U=section fixed to door and contg. supple double channel section
IPC: B60J10/04
Filed: 1976-07-06
Abstract: The two-piece sliding windown track is esp. for use on automobiles and forms two paralle guidage channels. The assembly comprises an external robust 'U' section (7) contg. a supple double channel section (8). The 'U' section fits in the window opening (2, 3) and the double channel insert secures the glazing leaves (5, 6) whilst sealing the assembly. The 'U' section (7) may have a central internal arrow-head projection (11) which engages a matching central cavity in the double channel (8). The latter may have external returns which form grooves housing the edges of the support section. The internal return (24) is of major proportions and also houses a vertical door flange (4) which abuts the wall (9) of the support section.
Patent FR-2318165-A1 (FR)
IPC: C07D495/14
Filed: 1976-07-16
Abstract: 6-Aryl-4H-s-triazolo[3,4-c]thieno[2,3-e]-1,4-diazepines of the formula VII are prepared from compounds of the formula V. This entails using a strong hydrohalic acid to split open the bond on the oxygen atom of the oxepine ring. The resulting hydrohalide is extracted with a solvent which is immiscible with water, and the residue is reacted with a phosphorous or sulphur halide. The resulting dihalo compound is reacted with ammonia or a substance which provides ammonia, and the resulting product is dehydrogenated. The substituents in the formula VII and V have the meaning stated in Claim 1. The compounds of the formula VII and their acid addition salts have proved to have anxiolytic, antispasmodic and muscle-relaxant activity. In addition, they display a potent anticonvulsant action and extremely low toxicity. They furthermore increase the feed intake of mammals.
Patent FR-2365233-A1 (FR)
Title: Sparkless AC rotating inductor generator - has two active and four compensation windings and has four fixed and two rotating brushes
IPC: H02K23/00
Filed: 1976-09-15
Abstract: A generator provides an AC output and the mechanism provides a sparkless pick-off at the brushes from the armature. The generator has four fixed and two rotating brushes set symmetrically around the armature which has two prism shaped poles and four further poles which are very approximately 'hammer head' shaped. The carcass of the generator consists of a stack of clamped laminations and has two planes of symmetry with reference to the armature axis of rotation. The generator has two active and four compensating coil windings, the former being wound on the two prismatic poles and the latter around the remaining poles.