baber/WOPTO huggingface dataset:
Patent GB-674677-A (GB)
Title: Improvements in or relating to shoe stretchers
IPC: A43D3/14
Filed: 1950-04-19
Abstract: 674,677. Shoe stretchers. WIENER METALLWAREN - U. SCHALLENFABRIK SCHARSMOLKA. April 19, 1950 [June 2, 1949], No. 9615/50. Class 17 (iii). A shoe stretcher comprises a toe part 1 and heel part 5 connected by a toggle lever 3, 4 of which the length of one of the arms 3 is preferably adjustable. A handle 11 rigidly connected with the arm 3 forms with this arm a U-shaped member and serves to make and break the toggle lever and also as a handle of full hand size for use when cleaning the shoes. The arm 3 is screw threaded and of flattened cross-section, and has gradation marks to show sizes to which the stretcher may be adjusted by turning a nut member 10 on a screw threaded slide 7 (not shown).
Patent GB-215918-A (GB)
Title: Improvements in additional air inlet and charge mixing devices for internal-combustion engines
IPC: F02M1/00
Filed: 1923-04-09
Abstract: 215,918. Stransky, L. G. April 9, 1923. Induction pipes, fittings for; cylinders, cleaning. - An extra air inlet and mixing- attachment comprises a plate 1 adapted to be clamped between, and having an opening 13 registering with, the induction pipe and the intake manifold, and provided with passages 14, 15 communicating with the atmosphere, the inlet of air to the passages being controlled by freely-movable ball valves 26. The passages 14, 15 align with passages 16, 17 in extensions 10, 11 on the plate 1, the extensions 10, 11 being each connected by angle-shaped members 20. 22 to a cup-shaped member 27, provided with an air inlet and containing one of the valves 26. On the suction stroke, the valves 26 seat against the ends of the members 22 which are notched at 24 to admit the air. Foraminous pipes 18, 19, extending into the opening 13, are mounted in the passages 14, 15. In a modification, the members 27 are attached directly to the extensions 10, 11, which project from the bottom of the plate 1, and in a further modification, the plate 1 is arranged horizontally, the members 22 being secured to the extensions. The attachment may be used for providing steam to loosen the carbon in the cylinders by placing a cup of water over one of the members 27, the water sucked in being vaporized by the warm cylinder.
Patent GB-693362-A (GB)
Title: An improved method of and means for the manufacture of staple fibre products
Inventor: WILSON JOHN
IPC: D01G1/04
Filed: 1950-04-20
Abstract: 693,362. Stapling fibres ;. lap-forming. BRITISH RAYON RESEARCH ASSOCIATION. May 7, 1951 [April 20, 1950], No. 9680/50. Classes 120(i) and 120(iii) A staple fibre product is formed by assembling staple fibres in groups with the fibres in 'parallel and spread disposition forming a ribbon-like initial parallelogram shape, changing such initial shape to a second shape which is an inclined distortion of the initial shape by relative longitudinal or drafting displacement of the fibres, conveying each group of fibres in such second shape and as a discrete unit to an assembling station, assembling the groups by overlaying each group upon a preceding group in tegulated arrangement, and then , compacting such assembled groups for further processing, such as for the production of a top, sliver or lap. As shown, the groups of staple fibres are produced successively in their initial shape by cutting from a moving sheet of continuous filaments 11, which is fed down between upper and lower sets of feeders, each consisting of an apron 12 and grooved roller 13 ; the lower feeders are driven at a slightly greater speed than the upper feeders so as to keep the sheet under tension. A rotary cutting disc 17 traverses between the feeders and co-operates with a fixed angle member 16 to cut the sheet of fibres into successive groups of parallelogram shape. During cutting the leading fibres of the group are drawn on to a woven wire conveyer 51 to which suction is applied internally at the fibre receiving end and along the lower run. Conveyer 51 is driven at about four times the speed of the lower feeders so that each group of fibres is drawn out into a second elongated and more inclined parallelogram shape. The suction applied to the bottom run of conveyer 51 is periodically broken in timed relation to the cutting so that the groups of fibres in the second elongated shape are successively allowed to fall into overlapping relation on a slower-moving conveyer 65, which feeds the lap of fibres to a gill box for compacting and conversion into a sliver or top. Cutting disc 17 is carried on an articulated arm 20, which is reciprocated in a guide 21 by a quick return motion, and the disc is driven by belts arranged on pulleys located at the points of articulation. Guide 21 is carried on a shaft 21a, which is rocked by a cam 41 and follower arm 43 to move the disc out of contact with the filaments on the quick return stroke.
Patent GB-177992-A (GB)
Title: Improvements in or relating to spring mattresses
IPC: A47C23/055
Filed: 1921-04-01
Abstract: 177,992. Heal, H. April 1, 1921. Mattresses.-A spring mattress having a number of helical springs c connected by stranded wires or wire mesh f has the springs further connected in longitudinal rows by links d. The stranded wire f and the end springs c are connected to the transverse end members b of the frame by tension springs g. The upper convolutions of the springs c may be indented where connected to the stranded wires and links to prevent rotary displacement. The mattress frame may be constructed as described in Specification 177,993.
Patent GB-147279-A (GB)
Title: Improvements in or relating to endless bands
IPC: A24C5/18
Filed: 1919-04-16
Abstract: 147,279. Gray, C. H. April 16, 1919. Bands.-In an endless band, for use in cigarette-making machines, comprising a number cf parallel threads disposed in a canvas cover, a. number of strips of rubber, soft ebonite, &c., are placed in the cover along with the threads, and the whole are vulcapized together under pressure.. The arrangement may be as shown in Fig. 1, with the threads 12 occupying the middle portions of the band and embedded in rubber 13, which also forms the side portions, or the threads may be separate from each other as in Fig. 2, with rubber between them. Fig. 3 shows an arrangement comprising coarse threads 14 and fine threads 15, the whole being surrounded by the rubber.
Patent GB-492251-A (GB)
Title: Improvements in toys representing cross roads with vehicular traffic controlling devices
IPC: A63H18/02
Filed: 1938-03-30
Abstract: 492,251. Toys. HORN, E. March 30, 1938, No. 9799. Convention date, March 1. Addition to 473,950. [Class 132 (iii)] The toy described in the parent Specification is provided with a mechanically moved figure indicating the direction of travel released for traffic. The vehicle is guided by grooves 2, 3, 5 and points 7. The pins 8 are raised or lowered in opposite pairs by the action on spring tongues 9, 10 of inclines 12 on the control disc 11 operated by the lever 15. A pin 18 on the disc 11 rotates the segment arm 17 about its pivot 4, the teeth of the segment arm 17 rotating through an angle of 90‹ a toothed wheel 16 carrying a square headed spindle to which is removably attached a direction indicating figure. A car can run over the crossroads when this figure indicates that road to be free, otherwise the car is stopped by the engagement of a transverse bridge on the car with the raised pin 8. The Figure shows an arrangement for traffic keeping to the right.
Patent GB-659851-A (GB)
Title: A safety device for drawing pens
IPC: B43K17/00
Filed: 1949-04-12
Abstract: 659,851. Drawing-pens. POVAZSKE STROJARNE, NARODNY PODNIK. April 12, 1949, No. 9873. Convention date, April 12, 1948. [Class 97 (iii)] The screw 3 by means of which the nib 2 is adjusted towards or away from the central portion 1 of the pen is provided with a groove 5 into which is seated a safety clip which, as shown, comprises a resilient horse-shoe shaped washer 4, to prevent loss of the screw. The opening between the limbs of the horseshoe is less than the diameter of the central aperture of the washer, and the washer. may be cutaway for greater resiliency at a point opposite to the horse-shoe opening.
Patent GB-552420-A (GB)
Title: Improvements in or relating to the treatment of tar, tar oils, heavy oils, tar residuums, oil residuums and like materials
IPC: C10C3/04
Filed: 1941-08-05
Abstract: 552,420. Cracking oils. SMEKAL, O. A. VON., and POKOROVA, M. E. Aug. 5, 1941, No. 9917. [Class 32] [Also in Group XL] Tars, oil residuum, and like heavy oils are converted to light spirit by mixing the oils with air which has been subjected to electrical discharges and then spraying the mixture in finely divided atomized form in separate successive quantities into a heated chamber; the products obtained may be subjected to further treatment with electrical discharges. A cylindrical vessel 1, provided with a flue 2 heated by combustion gases from burner 3, is half filled with tar into which air, which has been subjected to electrical discharges from spark terminals 4, is sprayed from a pressure chamber 7 and pipe 9. The treated tar is sprayed into further successive vessels 12, 15 the tar being atomized in the chambers by injectors 11, 14 actuated by further supplies of air also subjected to discharges. The treated tar is then passed through a pipe 27 provided with an intermittently operated valve 28 so that small batches of tar are sprayed by means of the electrically treated air through an atomizer 26 into a chamber 17 of cylindrical form with conical top and bottom portions 18, 19, the latter being.heated by a burner 25 and receiving a deposit of carbon which is removed by a rotating scraper 20. The converted vapours may be further treated with electrical discharges in a chamber 35 and are then passed through a pipe 36 provided with a valve 38 automatically operated in conjunction with the valve 28 to condensers 37 and collecting tanks 39, 41. The apparatus is maintained under vacuum by a pump 43.
Patent GB-920625-A (GB)
Title: Improvements in the production of aminocaproic acid
Filed: 1961-03-17
Abstract: 6-Aminocaproic acid is prepared by hydrolysing e -caprolactam or a polymer thereof with hot aqueous sulphuric acid, cooling to obtain crystals of 6-aminocaproic acid sulphate, separating the crystals and reacting them with a hot aqueous slurry of calcium hydroxide, filtering off precipitated calcium sulphate and excess calcium hydroxide, and crystallizing 6-aminocaproic acid from the filtrate. The caprolactam or polymer may be reacted with 1.2 to 2.5 moles of sulphuric acid and 1.5 to 6.0 moles of water per mole of caprolactam or per structural unit of polymer, at 100 DEG C. to 200 DEG C.  The sulphate may be reacted with 1.3 to 2.2 moles of calcium hydroxide per mole of sulphate, and the slurry may contain 15 to 75 moles of water per mole of calcium hydroxide.  The process may be carried out batchwise or continuously.  Examples are given.  Specification 774,468 is referred to.
Patent GB-272179-A (GB)
Title: Process for splitting guts for the manufacturing of strings
IPC: A63B51/02
Filed: 1927-04-11
Abstract: 272,179. Steinel, L. June 2, 1926, [Convention date]. Catgut.-In manufacturing catgut, the gut is slit on its shortest inner side by being pulled over a curved guide carrying a knife and is then opened out to its full width and conducted over a grooved roller, where it is cut into longitudinal strips of uniform width by one or more adjustable knives engaging one or more grooves of the roller. A scale is arranged in front of the roller to indicate the width of the strips to be cut.
Patent GB-239801-A (GB)
Title: Control device for variable pitch propeller screw
IPC: B63H3/02
Filed: 1925-04-16
Abstract: 239,801. Pistolesi, E. April 16, 1925. Screw propellers. -Relates to variable pitch propellers in which the blades are adjusted by worm and worm gears and consists in actuating the gears by spur wheels from an epicyclic gearing embodying a loose wheel of two diameters cooperating with a gear on the engine shaft. The shank of each blade A carries a worm wheel B engaged by a worm C, the axis of which is parallel to the engine shaft G, and on its shaft is a pinion E driven by the pinion F which is freely mounted on the shaft G and forms the transmission member from the actuating gear. The pinion F is connected with a free pinion F', which the pinion L is keyed to the shaft G. Intermediate pinions H, K in a cage T connect the pinions L, F' with internal pinions M, M' on the loose wheels I, I'. If the wheels I, I' are held stationary, the pitch of the blades remains constant since the pinion F receives no motion relative to the shaft G. If one wheel is held stationary and the other given a certain angular motion as by a pinion engaging a set of outer teeth N or N<1>, the pinion F receives a relative motion and the pitch of the blades is adjusted accordingly.
Patent GB-865282-A (GB)
Title: Method for attaching a composition metal-ceramic material to a backing member
IPC: B22F7/04
Filed: 1959-03-23
Abstract: 865,282. Powder metallurgy. BENDIX CORPORATION. March 23, 1959 [March 24, 1958], No. 9998/59. Class 82(1) [Also in Groups XXII, XXIV and XXXIV] A sinterable powder such as a metal ceramic is attached to a backing member by fusing closely spaced pellets to the backing and compacting and sintering the powder over the pellets. For the production of a composite friction article a steel backing member 14 is flash coated with a Cu layer 18 and minus 20 mesh plus 40 mesh pellets (20) of Cu, tin coated Cu, Fe or steel are distributed on the backing member and attached thereto by an organic vehicle. The pellets are fused to the base in a reducing atmosphere and a metal ceramic powder 10 consisting of 60% Cu, 5% Mo, 10% graphite, 5% SiO 2  and 20% mullite of minus 100 mesh plus 325 mesh particle size is compacted into the pellets at 40,000 p.s.i. After sintering at 1800‹F in a reducing atmosphere a coining operation at 100,000 p.s.i. is effected.
Patent HK-123794-A (HK)
Title: Razor and method of producing an area of reduced friction on such a razor
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/44
Filed: 1994-11-10
Abstract: A razor (1) with a carrier (2) for at least one razor blade (3, 4), in which an area (7), which touches the user's skin during the shaving process, is provided with a lubricant (8), and a method of producing such an area (7) of reduced friction on a razor. In order to further develop the razor (1) of the abovementioned type in such a way that the surface work required for shaving is reduced without the occurrence of the disadvantages produced by a lubricant which, during the shaving process, is dissolved out of the carrier material upon contact with water and forms a lubricating film on the user's skin which improves the slidability, it is proposed that the lubricant be a xerogel which, upon absorption of water as a dispersant, changes into a lyogel with a coefficient of friction of  mu  < 0.25 which is highly slidable on the user's skin. 
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Patent HU-T40999-A (HU)
Title: Process for preparing diamine-derivatives
Inventor: TAKAGI MITIRO
IPC: A61K31/16
Filed: 1986-04-01
Abstract: A compound of the following general formula or a salt thereof(where R, and R<sub>2</sub> which may be the same or different are each an alkyl group having 1 to 3 carbon atoms; R3 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R<sub>4</sub> and R<sub>5</sub> which may be the same or different are each a hydrogen atom or an alkyl group having 1 to 8 carbon atoms or a cycloalkyl group having 3 to 8 carbon atoms; m and n which may be the same or different are each an integer of 1 to 7; provided that R4 and R<sub>5</sub> are not a hydrogen atom at the same time), and a process of preparing the same are disclosed. The compound is useful in the treatment of arrythmias because it exhibits desirably strong effects for treating arrythmias and minimum undesirable side effects.
Patent HU-T50955-A (HU)
Title: Heat exchanger
Inventor: STENLUNG STIG
IPC: F28D7/10
Filed: 1988-02-18
Abstract: PCT No. PCT/SE88/00070 Sec. 371 Date Jul. 28, 1988 Sec. 102(e) Date Jul. 28, 1988 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/06707 PCT Pub. Date Sep. 7, 1988.A heat exchanger for exchange of heat between two liquid media, particularly an oil-water-heat exchanger for cooling engine or transmission oil in an automotive vehicle with the aid of the cooling water flow of the engine, comprises two heat-exchange chambers (1, 2) mutually separated by a common liquid-impervious partition wall (3) and intended to be through-passed by a respective one of the media. The partition wall (3) is tubular with a circular cross-section and open axial ends forming an inlet and an outlet for the water. The heat-exchange chamber (1) for the water is annular and located radially inwards of the partition wall and encloses a direct flow path for the water from the inlet (4) to the outlet (5), and communicates with the direct flow path in a manner such that only part of the total water flow through the inlet (4) will pass through the said heat-exchange chamber (1), whereas the remainder of the water will flow along the direct flow path to the outlet (5). The other heat-exchange chamber (2) intended for the oil is annular and encircles the outer surface of the tubular partition wall (3).
Patent HU-T44058-A (HU)
Title: Process for preparing profile modifying agents applicable at high temperature
Inventor: RYLES RODERICK G
IPC: E21B43/25
Filed: 1986-04-30
Abstract: A new and improved composition and method for profile modification of subterranean formations characterized by high reservoir temperatures and/or harsh brine conditions are disclosed. The new and improved profile modification agents comprise a gelable composition comprising: (a) water; (b) a water-thickening and crosslinkable amount of a water-dispersible copolymer comprising from about 30 to about 99 mol % of units derived from at least one N-sulfohydrocarbon substituted acrylamide monomer copolymerized with from about 1 to about 70 mol % of units derived from at least one other monomer bearing a carboxyl group or a carboxyl precursor group; and (c) an amount of a polyvalent metal sufficient to crosslink the polymer to form a stable gel. The profile modification agents are effective to alter the permeability of preselected portions of an underground formation by forming strong gels which are stable in harsh brine at temperatures of up to about 120 DEG  C. The composition and method are particularly adapted for use in enhanced oil recovery operations.
Patent HU-T47153-A (HU)
Title: Process for producing recombinant dna sequence encoding human proapolypoprotein a-i, expression vector comprising it, as well as human proapolypoprotein a-i by applying same
Inventor: BOLLEN ALEX
IPC: C12N15/12
Filed: 1988-05-27
Abstract: The present invention provides recombinant DNA sequences comprising a sequence which codes for human proapolipoprotein A-I wherein part of the natural coding sequence has been replaced by a DNA fragment coding for the same amino acids but consisting of a different nucleotide sequence such as to reduce or prevent formation of hairpins, cloning and expression vectors containing these DNA sequences, cell cultures or microorganisms transformed with these expression vectors and processes using the same for the production of proapolipoprotein A-I.
Patent HU-T40998-A (HU)
Title: Improved process for preparing 9-carbamoyl-9-/3-amino-propyl/-fluorene derivatives
Inventor: LACEFIELD WILLIAM B
IPC: A61K31/195
Filed: 1985-07-25
Abstract: In the prepn. of a cpd. of formula (I) (R, R1 = H, 1-4C alkyl, F or Cl; R2, R3 = H or 1-6C alkyl) which includes catalytically hydrogenating a cpd. of formula (II), the reaction is carried out in an acid medium stronger than glacial acetic acid, pref. trifluoroacetic acid or hydrochloric acid. - The process is pref. carried out in the presence of hydrogenation catalyst at 1-4 atmos. H2 and 20-70 deg.C.
Patent HU-T57444-A (HU)
Title: Device for preparing sample of odour to the identification
Inventor: TELEKI PETER
IPC: G01N1/34
Filed: 1989-06-08
Abstract: An arrangement for preparing a sample of an odour substance prior to identification comprises inlet means (10) for receiving a gaseous medium including an odour substance to be identified, outlet means (20) for expelling the gaseous substance after substantial removal of the odour substance therefrom, a sample collector (1) having a vessel (19) for receiving the gaseous medium, the vessel (19) being arranged between the inlet means (10) and outlet means (20) and a heat exchanger unit connected with the sample collector, wherein the sample collector (1) is equipped with valves (11, 21) in the inlet means (10) and outlet means (20) for sealing the vessel (19) and with an adsorber unit (18) having adsorbing insert means (8) for collecting molecules forming a sample of the odour substance.
Patent HU-T41788-A (HU)
Title: Process for producing tetraoxo compounds
Inventor: SCHOEN UWE
IPC: C07D471/10
Filed: 1986-08-18
Abstract: Tetraoxo compounds of the Formula (I)    <IMAGE>  (I)  wherein R1 is an alkyl, alkenyl, phenylalkyl or cycloalkylalkyl group, R2 and R3 are each independently an alkyl or phenyl group or together denote an alkylene group, W is a (CH2)n-Q group, in which n is 2 to 10 and Q is (a) a displaceable leaving group X, or (b) Z-R4, where Z is a 1-piperazinyl group, and R4 is in position 4, and is hydrogen or a phenyl, substituted phenyl, N-heteroaryl or substituted N-heteroaryl group; and salts and acid addition salts of said compound, and a method for their preparation. Selected compounds of Formula (I) have been found to have central nervous system affecting activity.
Patent HU-T47900-A (HU)
Title: Process for producing new amides of butenic acid and pharmaceutical compositions containing them as active components
Inventor: FODOR TAMAS
IPC: C07C233/01
Filed: 1987-09-25
Abstract: Compounds of the general formula (I), <CHEM>  wherein R is hydrogen, halogen, C1-4alkyl, C1-4alkoxy or C1-4acylamino group;  R1 is hydrogen or a carboxyl-protective group; and  R2 represents a -(CH2)n-CO2R5 group, wherein  n is 1, 2, 3 or 4; and  R5 is hydrogen or a carboxyl-protective group;  or  R2 is a -(CH2)n-NH2 group, wherein  n is 1, 2, 3 or 4 in the E and/or Z configuration, as well as their salts, show a cytoprotective effect and promote the healing of stomach ulcers. Their toxicity is low.
Patent HU-T52215-A (HU)
Title: Impeller for compressors of radial flow
Inventor: ARKHIPOV VLADIMIR VIKTOROVICH
IPC: F04D29/28
Filed: 1988-08-10
Abstract: The working wheel comprises a main disc (1). The angle (beta) of the disc between its internal surface (5) and the plane (p) perpendicular to the axis (0-0) of the wheel's rotation is smaller than the angle (alpha) between its external surface (4) and the same plane by 0.5-1 deg.(1/3)
Patent HU-T56870-A (HU)
Title: Process for producing filter aids, particularly oil filter aids and/or adsorbents
Inventor: CZUPINE FEJES KATALIN
IPC: C10G25/00
Filed: 1989-10-26
Abstract: Filter aids especially for oil filtration and/or adsorbents are prepd from a soln contg 0.5-20 g/l aluminium in Al2(SO4)3 and 20-130 g/l pref. 45-95 g/l free sulphuric acid pref the waste electrolyte from ''ELOXAL'' surface oxidising process for aluminium. The soln is neutralised to pH 6.0-7.0 by an alkali soln. contg a sodium base corresponding to at least 30 g/l pref. 40-50 g/l sodium-hydroxide, pref an aluminate from base-pickling of aluminium. Appts is obtd, which opt is rinsed free of sulphate ions, dried at 80-140 (100-110) degC and ground. The prod is heat-treated at 300-700 (350-500) degC for 1-5 hrs and opt shaped