baber/WOPTO huggingface dataset:
Patent FR-2146086-A1 (FR)
Title: Vitaminised mineral mixtures contg calcium phosphate - - animal feedstuffs
IPC: A23K10/33
Filed: 1971-07-07
Abstract: The mixtures contain mono- or biCal phosphate granules having a particle size of 0.5-2 mm capable of absorbing 8-10 wt % of liquid. They are prepd. e.g. by mixing the phosphate granules with powdered trace elements and vitamins and, after 2 mins. adding a paste or soln. contg. flavourings such as molasses, yeast autolysate or soya lecithin. If desired 0.5% liquid sorbitol may be added to improve penetration into the granules and fixing of the additives on the granules.
Patent FR-2102328-A1 (FR)
Title: Non marking deodorant aerosol - contg hexylene glycol as emollient
IPC: A61K/
Filed: 1971-08-17
Abstract: Antihidrotic or deodorant aerosol compsn. with greatly reduced spotting of clothing near the prints of application, is free from anticholinergic cpds. and comprises an emollient in an aerosol propellant, the emollient props. being conferred to the compsn. by incorporation of pref. 0.5-10% hexylene glycol. A germicide may also be present.
Patent FR-2177544-A1 (FR)
Title: Purifying 2,2-bis-(4-hydroxyphenyl)propane - by passing bisphenol a-phenol adduct melt through ion-exchangers,followed by dis
IPC: C07C37/86
Filed: 1972-03-29
Abstract: (bisphenol A) is purified by prepng. a bisphenol A-phenol addust melting the adduct, and passing the thin liquid melt or soln. through >=1 ion-exchange column contg. an acid and/or a weakly basic ion-exchange resin. The prod. removed from the ion-exchange column is sepd. into phenol and biphenol A by distn. A simple, glass, distn. appts can be used.
Patent FR-2144705-A1 (FR)
Title: N-substd trichloracetamides - useful as soil nitrification inhibitors
IPC: C05G3/90
Filed: 1972-06-30
Abstract: Title cpds. are of formula: Cl3C-CONR'R" (where R' = H, 1-10C alkyl, 3-6C cycloalkyl, 1-6C halogen-alkyl or alkoxyalkyl, 2-10C alkenyl, Ph, Bz, phenethyl, halogenalkyl, or nitrophenyl, 1-10C cyanoalkyl: R"=R' (except for cyanoalkyl) or where R3 and R4 = H or alkyl or together form a cycloalkyl ring or a polyalkylene ring which may be broken by an ether O atom). The cpds. also include 2,5-bis-CCl3-1,3,4-oxydiazole and NR'R" may form a pyrrolidine, piperidine or morpholine ring.
Patent FR-2214423-A1 (FR)
Title: Cut of mens or childrens garments - incorporating strips of woven or knitted fabric, leather, or fur
IPC: A41D1/02
Filed: 1973-01-18
Abstract: Six strips of fabric or other matl. are incorporated in the cut of the garment. The cut is the same for shirts, sweaters or coats. Comfort strips can be mounted on all the garments. The childrens' garments are suitable for age 0-20 years and the garments are mfd. either manually or automatically.
Patent FR-2230465-A1 (FR)
Title: Torque wrench emitting noise at desired torque - lever striking arm is connected by leaf spring carried by arm
IPC: B25B23/142
Filed: 1973-05-22
Abstract: Torque wrench, simple and economic, emits a noise indicating that the desired torque has been produced, the noise resulting from a cambered outwardly return ended leaf spring (10) which is supported between twin mobile knife edges. Knife edges describe major and minor circular arcs, one knife edge being the end of a resonantly encased lever (12) reciprocating about the point of radial co-alignment. Wrench operation causes divergence of wrench lever arms 1 & 3 and thus causes the spring (10) to approach and pass this point of radial co-alignment which is also point of maximum spring compression whence the lever (12) strikes the casing wall, rebounds and produces the noise.
Patent FR-2234313-A1 (FR)
Title: Glutathione peroxidase prepn - by industrial-scale process from haemolysed red blood cells
IPC: C12N9/08
Filed: 1973-06-22
Abstract: Extn. of glutathione peroxidase in which blood freed from plasma is haemolysed, contacted with an adsorbent carrier adjusted to the isoelectric point of the glutathione peroxidase which adsorbs on it, elution of the enzyme from the carrier and pptn, with a salt, dissolving the ppte. and dialysing the soln., then chromatographing on an ion-exchange resin, further purificn. by either sepg. the proteins according to their molecular weights on a gel, or by adsorption chromatography on a proteinaceous polymer. This is an industrial-scale process for prepn. of the enzyme, used in biochemical analysis and also in medicines used in treating disorders due to a pathological excess of lipid peroxides. Source is bovine erythrocytes.
Patent FR-2239269-A1 (FR)
Title: Chromatographic adsorbents - giving improved resolution due to particle size distribution
IPC: B01J20/10
Filed: 1973-08-03
Abstract: Adsorbent comprises mixt. of (a) 70-90% wt. coarse particles, where >=90% wt. of the particles are within 10% of the av. dia. and (b) 10-30 wt.% of fine particles, where >=50% wt. of these particles are within 50% of the av. dia. of the particles and the av. dia. of the fine particles is 10-20% that of the coarse.
Patent FR-2250126-A1 (FR)
Title: Focussing device for projector lamp - includes ellipsoidal mirror which is displaced relative to lamp
IPC: G03B3/06
Filed: 1973-11-02
Abstract: The projector (Pe has an arc lamp at the first focal point (F1) of an elliptical mirror (M) whose second focal point (F2) is situated in the transport plane (PF) of the film to be projected; it is normal to the optical axis of the system. The focussing procedure involves displacing the mirror (M) relative to the lamp (LA) which is parallel to the optical axis (X-X) so as to bring the first focal point (F1) into coincidence with the arc of the lamp. The mirror is then moved around the arc so as to make the first focal plane perpendicular to the optical axis of the system.
Patent FR-2252198-A1 (FR)
Title: Plastic panels of a dish type telecommunications ariel - are moulded on convex surface of a former and include reinforcing material
IPC: B29D11/00
Filed: 1973-11-22
Abstract: Plastic panels of a dish type telecommunications ariel and having a reflective surface are moulded by applying a layer of resin to the convex surface of a former and applying a net-type reinforcing fabric so that it sinks into the layer to form a reinforcement. The resin layer is pref. pressed against the convex surface by a correspondingly shaped presser plate, and pref. fixing clips are embedded in the layer. When hardened the layer is removed to constitute a panel. The panel is strong, rigid and is unaffected by temp. changes.
Patent FR-2253328-A1 (FR)
Title: Cascade connection of two triacs - includes means for simultaneous triggering of the triacs using static switch
IPC: H03K17/723
Filed: 1973-11-29
Abstract: The method is for cascading two triacs (1, 2). The triacs are connected head to tail by the principal opposite electrodes (A, A1). One control voltage or current simultaneously triggers them according to differing biassing modes, such that the polarities of their triggers (G, G1) are different with respect to the polarities of their respective first principal electrodes. A static switch comprising two triacs (1, 2) in series is characterised in that the two triacs are connected by their first principal electrodes (A, A1) and that a control signal is applied in parallel to the two triggers (G, G1) via intermediate balancing impedances (3, 4. Alternative arrangements include a divert connection to the triacs without the balancing impedances and a system with a diagonal connection.
Patent FR-2259366-A1 (FR)
Title: Road vehicle speed indicator - has spring loaded rod moved by air pressure to close alarm circuit
IPC: G01P5/02
Filed: 1974-01-24
Abstract: A speed sensor comprises a cup (15) situated in the front of the vehicle and subjected to air pressure due to the forward speed. The air pressure forces a rod (13), restrained by an adjustable spring (16), to slide. When the rod (13) has moved such that one end of the rod (13) makes contact with the base of a light bulb (9) and thus closes a circuit (11), an indication is obtained. The adjustable spring (16) is set by means of a cursor (19) whose position can be determined by a graduated scale according to the speed to be indicated. The light bulb (9) is situated in a case (3) which can be mounted on the instrument panel of the vehicle. The light bulb may be replaced by a ground generating device.
Patent FR-2263846-A1 (FR)
Title: Granulated magnesium (alloys and mixt.) - obtd. by simultaneous addn. of molten manganese and saline additive to centrifugal granulator
IPC: B22F9/10
Filed: 1974-03-12
Abstract: Continuous jets of liq. Mg (alloys) and a saline additive (I) constituted by a mixt. of MgCl and >=1 chloride from the group consisting of alcali(ne earth) metal chlorides, are pulverised by centrifugal forces into liq. particles which are then air cooled. (I) also includes a proportion of constituents which ensure a cristallisation commencement temp for (I)  that of Mg, and a density at 670-730 degrees C of 0.95-1.2 of that of Mg in the same temp range. The Mg (alloy) is admitted to the granulator at 670-720 degrees C and (I) at 670-730 degrees C. The process avoids the need for a protective atmos and a avoids ignition of the Mg.
Patent FR-2225653-A1 (FR)
Title: Multiple disc brakes for aircraft wheels - have grooved mating surfaces to reduce heat generated and improve efficiency
IPC: F16D65/12
Filed: 1974-04-09
Abstract: In multiple disc brakes as fitted to aircraft wheels and consisting of alternate stationary (2) and rotating discs (5) there appears an annular band of perature near the mean disc radius due to frictional heating. This results in loss of braking efficiency, deformation of the discs and a high wear rate. These are improved by relieving the mating surfaces in a series of narrow, shallow grooves (9) arranged concentrically, or preferably, helically or eccentrically. Alternatively a number of circumferential cavities is used. Friction pads may be similarly modified.
Patent FR-2268772-A1 (FR)
Title: Hydrodealkylation of alkylaromatics under mild conditions - using catalysts with two metal components
IPC: B01J23/648
Filed: 1974-04-29
Abstract: The catalytic hydrodealkylation of alkylaromatic hydrocarbons is carried out at 400-650 degrees C (pref. 500-620 degrees C) and 1-40 (pref. 1-30, esp. 1-20) kg/cm2 with an LHSV of 1-10 (pref. 2-8) and an H2/product molar ratio of 1-10 (pref. 3-8) in the presence of catalyst A or B, where catalyst A comprises (a) a support, (b) 0.05-20 (pref. 1-17) wt% Co and/or 0.05-5 (pref. 0.1-1) wt% Ru, Os, Pd, Rh, Ir and/or Pt, and (c) 0.05-5 (pref. 0.1-2) wt% of Zn, Cd, Ga, In, Tl, Mn, Cu, Ag, Au, Y, Ti, Nb and/or Ta, and catalyst B comprises (a) a support, (b) 0.05-20 (pref. 0.1-10) wt% Cr, Mo, W, Re and/or Mn, and (c) 0.05-20 (pref. 0.1-5) wt% of one or more metals, different from (a), selected from Cr, Mo, W, Re, Mn Cu, Ag, Au, Zn, Cd, Ga, In, Tl, Ge, Sn and Pb. These catalysts allow the use of process conditions which are much less severe than those used in conventional process, thus reducing the formation of coke precursors (higher aromatics).
Patent FR-2367326-A1 (FR)
Title: Modular supports of PVC channel for a system assembly teaching aid - to combine support with electrical insulation
IPC: G09B23/18
Filed: 1974-05-13
Abstract: Modular supports made of PVC channels are used for the components of a kit for teaching assembly of automatic equipment or system instruments. Specifically the channel pieces are of 60x40 mm. cross-section and 40 mm. long and are drilled to accept switches, lights, electrical contacts, etc. The channels can be mounted inverted on rails on a suitable base board representing e.g., an electromechanical or fluidic control system.
Patent FR-2274393-A1 (FR)
Title: Automatic spot welder - with screw and nut traverse permitting arrest during welding without stopping screw
IPC: B23K11/093
Filed: 1974-06-17
Abstract: Appts. for spot welding two elements consisting of at least one welding unit of the clamp type associated with a reproducing pilot, comprising (a) at least one welding arm mounted on a support which can be oriented in at least one direction, and carrying a welding clamp at one end and means for co-operating with the reproducing pilot at the other end, (b) a screw associated with the arm via a drive nut and carried on the support, the axis of which crosses that of the arm of 90 degrees, the screw being intended to cause displacement of the arm between a starting and a finishing position, (c) means for temporarily immobilising the arm for the execution of a weld and (d) means within the nut for uncoupling the screw during the period occupied by welding and for making up for this period by an additional relative displacement of the arm in the screw. More esp., the welding arm, aligned at 90 degrees to the screw axis, extends in a plane parallel to that of the supports. Provides a robust, automatic spot welder of simplified design intermediate between a manually controlled machine and a so-called 'robot' welder.
Patent FR-2257712-A1 (FR)
Title: Nozzle for spinning artificial hair by the wet process - giving filaments which slightly vary in diameter, as natural hair
IPC: D01D4/02
Filed: 1974-08-23
Abstract: A nozzle for the prodn of articical hair by wet spinning has 40-20,000 openings with diam. 200-500mu, arranged so that the diameters (d) of the individual holes, and the lengths (1) of the cylindrical part of each drilling, show such variations as to approach normal distribution, 99% of the nozzle bore diameters being d plus-or-minus 0.1d and 99% of the bore lengths being 1 plus-or-minus 0.51. The prod resembles natural hair much more closely with varying gauge and tints.
Patent FR-2288531-A1 (FR)
Title: Electrode pad used in cosmetic treatments - has flexible tin sheet in flexible coating layer
IPC: A61N1/04
Filed: 1974-10-22
Abstract: The outer sheath (1) of the electrode pad is composed of a flexible capable of moulding itself to the shape and contours of the part of the body or face being treated. The current is conducted into the interior of the sheath by means of a tinfoil electrode n2) which is corrugated over its surface to improve its efficiency. One electrical lead is connected to the tinfoil electrode, the circuit being completed through the patient's body. Depending on the area where the treatment is required. pads can be of any shape and used singly or with others.
Patent FR-2295174-A1 (FR)
Title: Basculing bucket relief mechanism for barrage gate - reciprocates via ducted head water and gravity to effect incremental gate opening
IPC: E02B7/44
Filed: 1974-12-20
Abstract: An automatic mechanism for pivoting a barrage gate allows the gate weir level to adjust open in the case of rapid rises in head water level, and uses a bucket to effect incremental gate opening via a winch mechanism. The bucket is located in a chamber beside the gate and has a trapezoidal asymmetric cross section, with a counterweight to maintain the bucket horizontal when empty. The bucket is filled by water which is ducted from head waters, rotates when full, empties and returns to the horizontal position. Bucket rotation effects, via a linkage, a retraction of a winch ratchet, permitting a gravitational incremental gate opening until equilibrium is reached.
Patent FR-2306125-A1 (FR)
Title: Flying wing with triangular frame - has suspended floats and variable angle tailplane supported on pivoted tubes at rear
IPC: B64C31/032
Filed: 1975-04-01
Abstract: The flying wing has a triangular frame and aerofoil, and to allow easy take-off from the surface of the water, one or more floats (4) suspended from the frame (1). The float keeps the wind on the surface, and also acts as a skid. There may be a central float and two lateral floats acting as stabilisers, each lateral float being joined to the main one by an aileron. Each of the latter can be fixed to the bottom of the main float and the top of the respective lateral one, forming a footrest. At the rear of the wind there may be a cross-bar supporting two pivoting tubes extending rearwards to support a variable-angle tailplane.
Patent FR-2311057-A1 (FR)
Title: Lubricant and fuel dispersant additive - made from polyol metal salts and halogen-contg olefin polymers
IPC: C10L1/18
Filed: 1975-04-28
Abstract: Dispersant and/or V.I. -improving additives for lubricants and hydrocarbon fuels comprising oil-soluble hydroxylated polymeric materials made by reacting alkali metal salts of 2-200 (2-24) C polyols with halogen-contg. 0.1-7.0 wt.% polymers, esp. ethylene-contg. polymers. The polymeric additives have no. mol. wt. 1000-500000 (20000-100000) and contain 0.1-15.0 (0.2-10.0) % wt. oxygen. The halogen contg. polymer is chosen from halogenated ethylene (30-85 mole %) and 3-18 (3-8) C integral-olefin (15-70 mole %) copolymers, and terpolymers of these with 20 mole % acyclic or alicylic 5-14 C non-conjugated diolefins or halo-olefins. The polyols have formula R-C-(CH2OHeo (where R = H, 1-20 C alkyl, methylol, hydroxy alkyl, pentaerythritol) and have one hydroxy gp. metallated with alkali metal. The pref. polyol salt used is sodium pentaerythritorl, and when used pref. diolefins include 1,4-hexadiene. The additives are used in lubricating oils in amts. of 0.01-10 (0.1-7) wt.% and in fuels in amts. of 0.001-0.5 (0.001-0.1) wt.%.
Patent FR-2284358-A1 (FR)
Title: Cross flow gas liquid contactor - with sections composed of vertical corrugated plates with intermediate liquid distributors
IPC: F28F25/08
Filed: 1975-06-16
Abstract: A gas liquid contactor has at least two vertical rectangular sections one above the other, separated by a small gap. The vertical sides of each are joined by passages and the horizontal sides are open to allow liquid to flow in and out. An impermeable distributor is placed in the gap between the sections which extends along one of the vertical sides. This transfers liquid from that side to the other vertical side. The contactor is used in cross flow cooling towers. In tall sections liquid is not lost as entrained drops in the gas stream, because it is redistributed to the gas inlet side.
Patent FR-2317971-A1 (FR)
Title: Stone sorting machine with sloping rollers - has acute angel between rollers, collectors underneath gap and collector at end
IPC: B07B13/04
Filed: 1975-07-17
Abstract: The sorting machine, particularly for grading stones of different sizes, has pairs of horizontal rollers with a drive at one end so that they are rotated in opposite directions to travel upwards against stones placed between them, and the rollers mounted so that they are not parallel, with the gap between them increasing away from the drive ends. The rollers are mounted on a frame which can be adjusted to a required angle so that the rollers slope down, to cause the stones to move towards the widest part of the gap. Collectors are mounted under the rollers, spaced along the gap so as to receive different sizes of stones, and oversize stones enter a collector at the far end.
Patent FR-2318683-A1 (FR)
Title: Electrostatic precipitator with vibrator conductor wires - has chamber around top of each vibrator rod preventing entry of moisture (SW 14.2.77)
IPC: B03C3/70
Filed: 1975-07-22
Abstract: An electrostatic precipitator unit incorporates a set of vertical conductor wires at high potential, between a set of vertical collector plates. Each row of wires between a pair of plates is suspended from a cross piece, and all the cross pieces are suspended from a distributor arm by rods (31) passing through insulators on the top of the housing. Vibrators are mounted on the top of the rods. Each rod passes through a protective ring (37) and a sealing chamber (47) is mounted around the top of the rod, under the ring. Mounted around each rod, in the central region of the chamber is a set of radial toothed wires, consisting of concentric sets (51, 52, 53). These have the effect of exciting the ions in the molecules of liquid inside the chamber, causing a circulation, and preventing an accumulation around the rods.
Patent FR-2318760-A1 (FR)
Title: Removable lorry mounted container - has hinged retractable support legs with guides and hydraulic ram operated lifting pivots with rollers
IPC: A01D90/12
Filed: 1975-07-24
Abstract: The removable lorry mounted container has a rigid framework (4) with side walls (3). Adjustable supporting legs (6) mounted on hinged brackets (7) at each top corner of the container. During transportation the legs are retracted and folded against the side walls. Four hinged triangular frames with leg guides (9) unfold from the side walls. The container is offloaded by raising it off the chassis by ram operated pivots with end rollers (13, 16). The legs are erected to their extended length, the raising mechanism lowered and the lorry driven away from beneath the container.
Patent FR-2320720-A1 (FR)
Title: Jacket shoulder cover while on coat-hanger - comprises circular piece of electrostatic material fitted around hanger hook for protection during storage
IPC: B65D85/18
Filed: 1975-08-14
Abstract: The cover (1) for protecting stored garments from dust is designed to fit over the neck and shoulders of a jacket (6) on a clothes hanger (10). The cover is formed by an oval piece of flexible sheet (12) with a single radial cut (15). The cut extends from the centre to the periphery of the sheet which consequently can be adjusted to various garment sizes by a variation in the length of the overlap (2). When the cover is over a coat hanger, the hook (10) passes through its centre (3). In the case of a base piece of varying radii the cut is formed on a minimum radius (15). The cover is of electrostatic material thus providing contact adhesion at the overlap (2).
Patent FR-2289335-A1 (FR)
Title: Injection moulding machine suitable for expanded thermoplastics - where toggle levers provide long stroke for moving die plate
IPC: B29C45/68
Filed: 1975-09-01
Abstract: Actuating device for the moving die mounting plate (I) of an injection moulding machine. esp. for mfrg. foamed or expanded mouldings, where pairs of toggle levers are located between plate (I) and a stationary lever plate (II) and used to drive plate (I), the two lever rods in each pair moving in parallel planes. The novelty is that the parallel planes are located on both sides of a plane of symmetry which included the centre axis of the machine, and both planes are inclide w.r.t. each other so that the four points of application of pressure on both plates (I, II) are in the corners of a square or a rectangle. The device is used in the mfr. of mouldings using expanded thermoplastics, where the die closing pressure required is relatively low but a large die opening stroke is required.
Patent FR-2334289-A1 (FR)
Title: Adjustable length dog collar - consists of thong of leather or other material, with ring at both ends and central ring for attaching lead
IPC: A01K27/00
Filed: 1975-10-10
Abstract: The dog collar consists of a thong (1) of suitable length, made of leather or other material. Each end of the thong has a ring (2e made of nickel-plated metal or other material. Each end of the thong is slide-mounted in the ring (2) to enlarge or narrow the collar as required. The facing surfaces of the superimposed parts of the thong (1a, 1b) each have temporary fitments (3-3a) over a convenient length, in the form of self-adhesive tapes with loops and hooks, which are sewn to the thong. A ring (6) fixed to the centre of the thong on the outside, is for attaching a lead.