baber/WOPTO huggingface dataset:
Patent FR-2001719-A1 (FR)
Title: n-Poly-halo:vinyl:thio-carboxamide(s) - pesticides
IPC: C02F1/50
Filed: 1969-02-05
Abstract: N-polyhalovinylthiocarboxamides R CONH-S-C2XaH(3-a) (I) R = H or a hydrocarbon residue (C1-10) and 0-3 of Cl and/or Br X = Cl or Br a = 2 or 3 (I) have pesticidal activity against large numbers of organisms esp. fungi, algae and nematodes and may be used against plant-parasitic nematodes such as Meloigogyne javanica and -incognita in agriculture, and against harmful organisms in waste- and cooling waters in industry or in lakes, rivers, ponds etc., as well as against fungi such as Pythium ultimum, Rhizoctonia solani, Fusarium oxysporum, F. phaseoli, Helminthosporium sativum, Verticillium albo-atrum, Monilinia fructicola and Alternaria solani.
Patent FR-2015342-A1 (FR)
Title: Glass working machine for manufacture of ampoules
IPC: F23N5/08
Filed: 1969-07-31
Abstract: Glassworking machine, esp. for the manufacture of ampoules, in which the parts traverse several working positions, where they are shaped by means of gas burners; the air, oxygen and/or gas feeds to at least a portion of the burners, or the duration of their action on the parts, is regulated by components, such as electric valves, which are controlled by a measuring devices associated with one of the working stations and which depend upon the temperature of the parts. Instead of regulating the inlet of air, oxygeb or gas the duration of the action of the burner, or the distance separating it from the part, can be regulated; in the case of overheating, the burner is prematurely withdrawn, by tilting, or in another manner, from the heated emplacement. The head radiated by the hot parts is measured by means of a photoelectric element by the intermediary of an amplifier; the voltages produced regulate the inlet of the gas or the duration of the action of the burners.
Patent FR-2024780-A1 (FR)
Title: Textile machinery for false twist yarn bulking and - spindle drive device
IPC: D02G1/06
Filed: 1969-09-10
Abstract: Drive device for high speed spindles comprises driving flange and 2 magnets, housed on both sides thereof. The poles of the magnets correspond to one another and are parallel to axis of driving flange. They are provided, according to requirements, with 2 or 4 pole shoes for holding one or two spindles onto driving flange.
Patent FR-2168154-A1 (FR)
Title: Continuous vacuum filtration - for recovery of sugar crystals from cooked syrup
IPC: C13B30/04
Filed: 1972-01-18
Abstract: Syrup ('Massecuite') delivered from evapg. and cooking processes is passed over a horizontal vacuum filter band to obtain crystals for drying from the top of the band and a syrup filtrate for return to the cooking stage. Pref., the vacuum on the underside of the filter band is 100-150 Torrs and the band speed is 4-8 cms/sec.
Patent FR-2128793-A1 (FR)
Title: Radiation sensitive material - for photolithography consisting of mixt of liquid organo siloxane and sensitising agent eg
IPC: C08L83/04
Filed: 1972-03-09
Abstract: Radiation sensitive material is produced by combining a liquid organosiloxane cpd. with aromatic heterocyclic and/or unsatd. aliphatic gps. with a sensitising agent consisting of one or more azides, dichromates, mercury oxolates, quinones, anthrones, aldehydes and/or cyanide dyes, the sensitising agent transferring energy between the sensitising agent and the organosiloxane cpd. when the radiation sensitive material is irradiated such that the radiated parts of the sensitive material are inaccessible for the developer used for the photolithographic processing, the non-irradiated parts being soluble in the developer, so that when the resin is used for a photolithographic process a patternwise glass-like structure is produced.
Patent FR-2189146-A1 (FR)
Title: Drying of moulded foundry cores - using heated air and pressure swings to purge the residual moisture
IPC: B22C9/12
Filed: 1972-06-16
Abstract: Foundry cores contained within walls which are porous to air and surrounded by an ancillary chamber which can be pressurised with preheated air which will therefore flow into the moulded sand to gather moisture. Pref. the drying chamber has a series of interconnected compartments equalising the pressure around and in the middle of several cores. The chamber may be evacuated to force the air through the core and recycle it to remove the water. Pref. the casings are made of glass reinforced epoxy resin the porous walls having holes with filters for passing air without losing sand or resin from the core. Significantly reduces core drying cycles compared with ambient temp. purging.
Patent FR-2220498-A1 (FR)
IPC: C07C29/04
Filed: 1973-03-09
Abstract: 1386195 Hydration of olefins DEUTSCHE TEXACO AG 23 Feb 1973 9097/73 Heading C2C C 2-5  alkanol is made by hydrating an olefin in the presence of a strongly acidic cation exchange resin, a portion of the total water employed being added after commencement of the reaction. The olefin and part of the water may be added to the inlet of a suitable reactor and the remainder of the water added downstream from the inlet.
Patent FR-2223801-A1 (FR)
Title: High voltage transformer connection - prevents pollution of insulating oil by gas surrounding connection
IPC: H01B17/26
Filed: 1973-03-26
Abstract: The connection between a conductor in a metal envelope insulated by an inert gas and an oil-filled transformer is achieved by an oil-filled intermediate chamber. If the gas enters this chamber then its presence is detected by a manometer in a small external chamber. The polluted oil can then be replaced by a valve system. The intermediate chamber of the connection device is also fitted with a protective shield against corona effects to prevent loss of current by leakage.
Patent FR-2180776-A1 (FR)
Title: Heat-curable polyester moulding cpds - contg methylenebisacryl amide comonomer and having superior flow props
IPC: C07C67/00
Filed: 1973-04-12
Abstract: Heat-hardenable polyester moulding cpds. contain methylenebisacrylamides (I): R is an n-valent (cyclo)aliph., arom. or heterocyclic residue; R' and R" are H or CH3; n = 1 or 2; as copolymerisable cpds. Hardening catalysts, accelerators and (reinforcing) fillers may be present. Claimed cpds. have superior flow characteristics at room temp., even in combination with extremely soft unsatd. polyesters. (I) may be prepd. from methacrylamide and paraformaldehyde.
Patent FR-2237215-A1 (FR)
Title: High precision optical system - has automatic collimation and pivoting mirror and internal light source
IPC: G02B27/30
Filed: 1973-07-11
Abstract: A first reticule (1) is illuminated by internal light source (3) and partially transparent plane mirror (5) such that the light from the reticule is reflected to one side of the mirror (5). The light impinges on a converging lens (7) for forming an image at infinity of the first reticule (1). A second reticule lies along the second axis in the focal plane of the converging leans at the other side of the mirror (5), this reticule being formed by the real image (10) of a third reticule (8) centred on the first axis (2) at the opposite side of the mirror (5) to the first reticule (1), and illuminated by the image light of the latter.
Patent FR-2242023-A1 (FR)
Title: Hydraulically powered portable secateurs - has two rotary discs coupled by intermediate springs
IPC: A01G3/033
Filed: 1973-08-28
Abstract: Power operated portable cutting secateurs are carried on the back and uses any suitable hydraulic power supply. The hydraulic motor (T) and speed reduction box (R) are fed through flexible tubes (B, N, A) and drive two discs (D, D1) linked by springs (Rc) which store energy and improve the cutting action. When the trigger (Z) on the handle (M) is closed, a cable (C) operates a valve (V) and the motor. A cable (C1) attached to one end (F) of a lever (E) on the discs is pulled and operates the moving jaw (Sm) of the secateur (S) through a spring (Rs) loaded lever (Ls). The return cable (C2) is attached to the other end (F1) of the disc mounted lever (E).
Patent FR-2261035-A1 (FR)
Title: Multi-plate vertical vapouriser - for injection of vapour at known rate into a gas stream
IPC: B01D1/00
Filed: 1974-02-15
Abstract: A simple vapouriser employs the principles of multiplate liquid-vapour contacting to evaporate for subsequent injection into a gas stream. Plates are used to enclose a series of chambers; the plates being of massive construction to retain heat from a number of electrical heating elements. Gas may be circulated with the liq. flow and a measure of recirculation may be used. System may be used. For injection of vapour into gas streams, such as naphtha addn. to town gas streams. The modular form of construction allows easy maintenance and replacement of parts. The vertical confgn. eliminates some of the disadvantages of the horizontal type, e.g. the need to keep above ground, the need for forced circulation, etc.
Patent FR-2263238-A1 (FR)
Title: Steel alloy hydrolysis appts for furfurol prodn - using alloys of different types according to extent of corrosion experienced at partic locations in reactor
IPC: B01J19/02
Filed: 1974-03-04
Abstract: System of protection against corrosion in hydrolysis appts for the prodn. of furfural or other hydrolysis prods. uses a steel alloy a for the upper part of the reaction vessel the cover and the conical base and a steel alloy of type B for the intermediate body section of the reactor. The type A alloy contains 0.07% C and 17% Cr. whilst type B contains a max. of 0.12% C, 0.5% Mn, 0.15% P, 0.05% S, 0.75% Si, 0.55% Cu, 1.35% Cr and 0.65% Ni. The normal amts. in type B alloy are 0.09% C, 0.38% Mn, 0.09% P, 0.33% S, 0.48% Si, 0.41% Cu, 0.89% Cr and 0.28% Ni. Type A alloy is used in the upper part of the appts. at the liq. vapour interface and at the base where the vapour injection rig is situated. Extensive corrosion in the hydrolyser and to manure. appts. is prevented at a low cost by only using high cost matls. at parts of the reactor partic. prone to corrosion and low cost matls. elsewhere. Partic. useful when the metallic surfaces are protected by a passive layer provided by phosphoric acids or salts of them.
Patent FR-2222097-A1 (FR)
IPC: A61K31/165
Filed: 1974-03-22
Abstract: Novel acid amide derivatives of the formula (I) are prepared by reacting an amine of the formula (II) with a compound of the formula (III), where the individual symbols have the meaning stated in Claim 1. The compounds of the formula I can be used to treat various types of allergies.
Patent FR-2271788-A1 (FR)
Title: False tinted finger nail - has moulding with a fixing clip joined to its lower face
IPC: A45D31/00
Filed: 1974-05-22
Abstract: The nail (1) is made from a sheet of plastic which is curved in the shape of a nail and is tinted throughout to the shade corresponding to the nail varnish which is required. It is fixed by a U-shaped clip (2) and one of the branches (2a) is bonded to the moulding while the other branch (2b) is longer and is slightly curved so that it fits exactly the shape of the tip of the finger (3). The clip is made either of metal or plastic and is flexible. The clip is in an imaginary cylinder partly formed by the nail (1).
Patent FR-2256448-A1 (FR)
Title: Lighting system for reprographic machine with focussing of original - regulates lighting intensity for balance irrespective of document size
IPC: G03G15/041
Filed: 1974-10-04
Abstract: The documents are laid on a flat transparent window where it is illuminated by a fixed lighting system and the light transmitted via optics to the photo sensitive surface. The lighting balance will therefore change according to the size of the document. The balance can be regulated by varying the lighting intensity from the source. Variations are achieved by changing the degree of scatter from the reflector units which are an integral part of the optical system. The reflectors are mounted in a plane parallel to the window surface and contain a light screen.
Patent FR-2293213-A1 (FR)
Title: Antitumour compsn. - consisting of lysteria monocytogenes culture in pasteur nutrient broth
IPC: A61K35/74
Filed: 1974-12-06
Abstract: Antitumour compsns. consist of a culture Listeria monocytogenes, pref. obtd. by dissolving lyophilised Listeria monocytogenes powder in a nutrient broth, e.g. Pasteur broth. The culture pref. contains 50-100 million bacteria per 10 ml. The powder contains, e.g. 85% of live bacteria of attenuated activity. The bacteria may be obtd. from brain cells of still-born foeti. In an example, ascites liquid was removed from mice suffering from sarcoma B.P. 8 and replaced by either Pasteur broth or Pasteur broth contg. Listeria monocytogenes by subcutaneous injection in both cases. Ten control animals died in 39-68 days, whereas those injected with a culture according to the invention were cured. Physiological examination in these cases showed few tumour cells and no infection.
Patent FR-2294293-A1 (FR)
Title: Raised floor panels with three point support - stool blocks on each corner and hinge on panel diagonal
IPC: E04F15/024
Filed: 1974-12-09
Abstract: Rectangular raised floor panels, on e.g. a concrete sub-floor to provide an under floor cavity housing service cables, have stool blocks (40, 42, 44) on each corner, and have a hinge (14) on one panel diagonal, thus, using the "three point" support system to enable panel supports to follow sub-floor irregularities and obviate panel "rock". The panels can be square, the stool blocks (42, 44) locating under the diagonal hinge fixed to one triangular panel section only. The panel is tri-laminar with upper and lower layers cut along the hinge and the continuous flexible core layer forming the hinge. Alternatively the panel is bi-laminar with the top layer i.e. carpet continuous in this case to form the hinge.
Patent FR-2300543-A1 (FR)
Title: Artificial knee joint - has ball member with two pegs snapping into recessed rim sleeve
IPC: A61F2/38
Filed: 1975-02-17
Abstract: The prosthesis joint has two parts (10, 16) formed so that they are each rigidly fixed to one of the bones to be connected by the joint whereby the first part contains a ball fitting into a complementary part-spherical sleeve in the second part which extends over more than a semi-spherical area and has a rim into which the ball is snap-locked. The ball (11) is equipped with two pegs (15) projecting from diametrically opposite sides of the ball and fitting into corresponding recesses (20) in the rim (19) of the sleeve thus limiting the relative movement of the parts (10, 16) in at least one plane. Pref. the first part (10) is of metal and the second part (16) of moulded plastic, permitting sufficient elasticity for the parts to snap together.
Patent FR-2304001-A1 (FR)
Title: Precision load adjustment for ball screws - has hydraulically controlled expanding ring fitted between screw nuts
IPC: B23Q5/56
Filed: 1975-03-12
Abstract: The ring (8) is placed between two nuts (2, 3) of a ball screw and consists of a body in one face of which is machined an annular slot. A cover ring is made with an annular projection which fits closely inside the groove. Seals complete the annular piston cylinder assembly which is connected via passages to tangential cylinders in which slide pistons, which may be adjusted by set screws. Initially, the cylinders are primed with fluid and the ring placed between the nuts (2, 3) on which it is located by a stud and a key (27) which is screwed (28) down into a milled notch (29). Subsequently, adjustment is made by tightening the piston screws, and the load can be determined by connecting a pressure manometer to the cylinder.
Patent FR-2311606-A1 (FR)
Title: Strip buffer storage reel for continuous tube mfr. - with input speed adjusted by arm and sensor switch in centre to control storage
Inventor: BENEY RENE
IPC: B65H20/26
Filed: 1975-05-22
Abstract: The buffer reel drives the strip around its inner periphery using a variable speed motor. It passes (15, 16) round a central frame, into its interior, round a deflector roller (12) and out at an angle. The frame periphery is composed of rollers (10), the strip passing inwards over one of larger diameter (11). Between the first (10') and second (10") roller is a sensor switch (13), having a spring biased arm and roller (14) contacting the strip. The amount of strip in the reel determines the position of the last spiral and of the switch arm. This adjusts the input motor speed to control the strip feed rate.
Patent FR-2314309-A1 (FR)
Title: Conical driving head for pneumatic thrust borer - enlarges pilot bore, has liner plates welded to radial plates from core sleeve (OE151276)
Inventor: KOSTYLEV A D
IPC: E02F5/18
Filed: 1975-06-10
Abstract: A pneumatic earth boring tool has a conical driving head of simple welded plate construction. It can be used to enlarge a pilot bore by compaction of soil substrate. Thrust boring may be used to install service cables under highways without trench excavation. The head has a core sleeve (5) which fits onto a hammer nose (1). Triangular web plates (4) radiate from the core sleeve to receive the outer lining plates (3). The web plates (4) may be fixed to the core sleeve (5) by continuous longitudinal welds. Each outer lining plates (3) is of truncated pyramid shape, spans between successive radial web plates (4), and may be fixed to the free-edges of the web plates by intermittent longitudinal welds. The rear of the cone may be formed by a polygonal ring plate (6).
Patent FR-2352990-A1 (FR)
Title: Freewheel with torsionally sprung pawls - have supporting wire links made in shape of figure of eight between adjacent pawls
Inventor: BRAND FRANCIS
IPC: F16D41/07
Filed: 1975-12-02
Abstract: The freewheel has pawls (1, 2) of roughly rectangular cross-section but with the side faces rounded so that when the pawls tend to rotate in one direction they are wedged between the inner and outer members of the freewheel. The pawls are connected one to another by wire links (7a, 8) formed in the shape of a figure eight. In addition, torsion springs are fitted on the shafts projecting from the ends of the pawls. These torsion springs keep the pawls in contact with the working surfaces of the inner and outer members. The use of wire links instead of a solid cage reduces the manufacturing costs of the freewheel.
Patent FR-2338929-A1 (FR)
Title: Antiemetic 2-methoxy-benzene sulphonamides - with N-aminoalkyl substituent, also having local anaesthetic, anticonvulsant and antibacterial activity
Inventor: ROBERT
IPC: C07C311/29
Filed: 1976-01-22
Abstract: Benzenesulphonamides of formula (I) are new together with their acid-addition salts (where n is 2 or 3; R1 and R2 are H;Me or Et; or R1+R2 and the attached N-atom form a 5- or 6-membered heterocyclic ring, esp. piperidino, pyrrolidino or morpholino; R3 is H, NO2, NH2 or halo; R4 is H, halo or sulphonamido). Cpds. specif. include (I: R3=4-NH2; R4=3-Cl; n=3; R1 and R2 = Me or Et; or n = 2; R1 and R2 = Et). (I) have antiemetic, local anaesthetic and anticonvulsant activity. (I) also have antibacterial activity but low toxicity.
Patent FR-2341004-A1 (FR)
Title: Manual ring thread thickening device - has extra slots in each disc to facilitate operation
IPC: D04D7/06
Filed: 1976-02-12
Abstract: The device consists of a pair of discs, joined by a hub and held together by a screw with wing nut. Thread is wound round the hub until a ring of the desired width is formed: this is then held together by stitching, the needle passing through a radial slot in each disc. Each disc has several slots diametrically opposed and regularly spaced. The distance pieces from which the hub can be chosen are of various lengths and external profile.
Patent FR-2354936-A1 (FR)
Title: Disposable light or heat source - is actuated by opening container which holds, battery and light bulb
IPC: B65D25/02
Filed: 1976-06-18
Abstract: The pocket or handbag light is disposable, and consists of a container (2) for a product, and a light and/or heat source, which is actuated when the container is opened. The container has a number of compartments (3,4), one of which accommodates the light source, consisting of a battery (12) and a light bulb (13). The container also has an aperture (17) to screen the light or heat source, and to serve as access to them.
Patent FR-2367077-A1 (FR)
Title: Procede de synthese du bis-(sulfure d'alcoyle)-decaborane(12)
Inventor: CUEILLERON JEAN
IPC: C07F5/02
Filed: 1976-10-11
Abstract: L'invention est relative à un procédé de synthèse des bis-(sulfure d'alcoyle)-décaboranes(12) Cette synthèse se caractérise par le fait qu'on traite un sel de décahydrodécaborate (2-) de formule génerale M2 B10 H10 dans laquelle M représente un radical positif, à l'aide d'un mélange comportant un acide fort oxygéné et un sulfure d'alcoyle de formule R2 S où R est un radical alcoyle inférieur. Dans une mise en oeuvre préférentielle, ledit mélange est une solution d'acide fort oxygéné saturée de sulfure d'alcoyle. Les bis-(sulfure d'alcoyle)-décaboranes(12) sont notamment utiles dans la synthèse de certains carboranes.
Patent FR-2372290-A1 (FR)
Title: Cutter for wall tiles - has cutter movable across scale assembly which may be slid across base by handle at side
IPC: B28D1/24
Filed: 1976-10-26
Abstract: The cutter for e.g. wall tiles has a base plate along which the cutter assembly is movable. The latter consists of a cutting wheel which is positionable along a measuring scale. The cutter assembly may be moved by a handle of one side of the base.
Patent FR-2370579-A1 (FR)
Title: Feed and tensioning regulator for plastic bag machine - has spring loaded arm to control tension in sprung feed rollers
IPC: B65H23/24
Filed: 1976-11-10
Abstract: The machine has a pair of drive rollers coupled with a tensioning device. The tensioning device consists of an arm (24) pivoted at the centre (23) and spring loaded at one end. The arm carries two rollers (20, 21) and the position of the arm varies the distance between these rollers. The tension is regulated by mechanical or electrical control stations along the path of the film from the roll (3) to the exit rollers.
Patent FR-2376175-A1 (FR)
Title: Procede pour ameliorer la mouillabilite a l'eau des polyolefines
Inventor: AGOURI ELIAS
IPC: D04H1/42
Filed: 1976-12-30
Abstract: Procédé pour améliorer la mouillabilité à l'eau des polyoléfines, notamment sous la forme de fibres, de fibrilles ou de poudres, dans lequel on met en contact lesdites polyoléfines avec un alcool polyvinylique en phase aqueuse.  On effectue cette mise en contact de la polyoléfine avec l'alcool polyvinylique en présence d'un hydroxyde de métal alcalin, en particulier hydroxyde de sodium, en proportion au moins égale à la moitié de la quantité de l'alcool polyvinylique utilisée.  Les polyoléfines ainsi traitées présentent une mouillabilité améliorée, ce qui dans les applications nécessitant un traitement en suspension, aqueuse, cas de la production du papier partiellement ou entièrement synthétique, favorise leur dispersion dans l'eau.
Patent FR-2380831-A1 (FR)
Title: Tool system for tube expansion - has expanding mandrel with tapered expanding plug and actuating piston
IPC: B21D41/02
Filed: 1977-02-22
Abstract: The tool is used for forming expanded parts into tubes. The tool has expanding mandrels with segments held together by flexible connections. The mandrel has an axial bore of conical or pyramid cross-section. Into this space enters a similarly shaped plug for expanding the mandrel radially. The cross-section of the plug (10) is larger on the tube end than on the tool end. The plug is connected to the core (2) sliding in a cylinder (1). The front part of the cylinder has a sliding head (17) which is used at the back end of the mandrel as a stop.