baber/WOPTO huggingface dataset:
Patent GB-149386-A (GB)
Title: Improvements in and relating to reinforced concrete panels and the like
IPC: E04B2/56
Filed: 1919-04-10
Abstract: 149,386. Stewart, W. J., and Woolcock J. April 10, 1919. Double walls; wall-ties; mouldings.-In the constructicn of slab walls with intermediate columns, the slabs are ribbed or flanged all round on the inner faces and also transversely, and are spaced by projections a' on the columns and tied together by clips k which engage eyes b<7> projecting from the slab reinforcements. The clips and eyes are subsequently encased in concrete. Architectural mouldings may be attached to the slabs by dovetailed tongues and grooves, or the edges of the panels may project to form mouldings. The main faces of the panels may be pebble-dashed.
Patent GB-588918-A (GB)
Title: Improvements relating to systems for developing propulsive thrust
IPC: F02K3/062
Filed: 1942-07-02
Abstract: 588,918. Gas turbines. POWER JETS, Ltd., and McLEOD, R. C. July 2, 1942, No. 9175. [Class 110 (iii)] A jet-augmenter comprises a single rotor carrying two or more rows of two-tier axial flow bladings, the inner bladings are driven by the turbine exhaust and the outer bladings energize extra air for the jet. The rotor may comprise two discs 15, 16 keyed to a shaft 14 mounted in bearings 11, 12. The discs carry inner rings 15A, 16A which overlap with an interference fit and outer rings 15B, 16B which abut. The space between the rings is divided by a disc 17. The turbine blades 18, 19 cooperate with stationary blades 8, 21 and 22 and the compressor blades 18A, 19A with. stationary blades 21A, 22A. The inner structure is supported by three or more tubular members 9 which pass through streamlined fairings 9A. Cooling air is picked up by parts 9B, passes through members 9 to the hollow of the shaft 14, over the up-stream face of disc 16, through holes 16C, holes in the rings 16A. 15A and holes 15C, over the down-stream side of-disc 15 and out through pipes 23c. Some air passes through holes 16D, 15D and a gap at 23D into the turbine stream. Oil is supplied to the bearings by pipes 25. The final jet-pipe may have an axially movable obturator. Specifications 456,980, 471,368, [both in Group XXXIII], and 583,111 are referred to.
Patent GB-981365-A (GB)
Title: Method of forming a spigot on the end of a tubular member
Inventor: SHIRLEY JOHN WALLIS
IPC: B21D41/04
Filed: 1963-03-08
Abstract: 981,365. Upsetting tube ends. WELLINGTON ENGINEERING WORKS Ltd. Jan. 15, 1964 [March 8, 1963], No. 9233/63. Headings B3A and B3H. A spigot is formed on the end of a tube 4 by reducing the external diameter of an end portion 5, Fig. 1, by swaging or the like, to provide a curved shoulder 6, placing over the tube a sleeve 7, Fig. 2, and upsetting the shoulder with a tubular tool 8 to give a generally planar surface 10. During hot upsetting the tube abuts a stop 9 and pressure is applied to the tool 8 by an hydraulic ram or the tool may be hammered. Cooling air may be directed into the tube from a nozzle and limit switches can be used for controlling the various tool movements. The invention is used in particular for forming scaffolding tubes and both ends may be formed with spigots separately or simultaneously.
Patent GB-777393-A (GB)
Title: Improvements relating to mineral mining machines
IPC: E21C27/24
Filed: 1955-03-31
Abstract: 777,393. Mineral-mining machines. EICKHOFF MASCHINENFABRIK UND EISENGIESSEREI, GEBS. March 31, 1955 [April 1, 1954], No. 9459/55. Class 68 (1).  A cutter-carrying drum 21 is rotatably mounted in the ends of the longer pair of the two pairs of arms of two bell-crank levers pivotally supported on a structure 8 that can be slid on rails 6 on a turntable 4 mounted on a mobile chassis 3. The structure 8 can be reciprocated on the rails 6 by a ram 9 mounted on the rail-supporting platform 5 of the turntable ; rams 12, pivotally mounted on the structure 8, can swing the bellcrank levers and the cutter drum in a vertical plane ; the turntable permits of horizontal slewing of the drum. Mineral from the cutter drum is received by an endless conveyer 22 so positioned below and supported from the arms 16 that the relative position between it and the drum is always maintained. Mineral is discharged from this conveyer 22 into a hopper 24 and thence on to a conveyer 25 secured beneath the chassis of the machine.
Patent GB-239482-A (GB)
Title: Process and means for washing artificial fibres wound upon bobbins
IPC: D01D10/04
Filed: 1925-04-09
Abstract: 239,482. Borzykowski, B. Sept. 2, 1924, [Convention date]. Circulating or passing fluids through materials. -Artificial fibre 3 wound on perforated bobbins 2 having closed ends 4, 5 is washed by immersion in a. tank 1, a pipe 7 passing through one of the closed ends communicating with suction or vacuum. Two or more bobbins may be placed cn one another, perforated spacers 8 closing the space between them.
Patent GB-867134-A (GB)
Title: Circuit for suppression of synchronisation disturbances and for automatic sensitivity adjustment of a television receiver
Inventor: ZANARINI GIUSEPPE
IPC: H04N5/53
Filed: 1959-03-19
Abstract: 867,134. Automatic gain control. DEQUARTI, P. March 19, 1959 [March 20, 1958; May 24, 1958; Oct. 10, 1958], No. 9510/59. Class 40(5) [Also in Group XL(b)] A television receiver incorporates a sync. separator valve operating so as to suppress noise superimposed on the sync. signals and an automatic gain control circuit which derives its control voltage from the pulses appearing at the inner grid of the sync. separator valve. The modulation being negative, the rectified signal from the video detector D, Fig. 1, which is negative-going with the peaks of the sync. pulses and noise pulses as the components of greatest amplitude (Fig. 2a, not shown) is applied to the inner grid of a multigrid sync. separator valve V2 via potentiometer R2, R7 which also applies such a positive potential from the H.T.+ line that the valve is normally conductive: it is, however cut-off by the more negative-going noise pulses. Signals which are amplified and phase-reversed by amplifier V1 are applied to the outer grid of valve V2 and separated sync. pulses obtained from the anode circuit (see Group XL(b)). The screen-grid potential is derived from series resistors R9, Rl 0 and positivegoing pulses corresponding to the sync. pulses at the inner grid appear across resistor R9. They are applied to the grid of a valve V3 whose anode is also driven positive during the sync. pulse periods by pulses derived from the line timebase via condenser C5. The resulting negative-going pulses appearing across resistor R12 are smoothed by RC network R11, C6 and constitute the A.G.C: voltage. As an alternative, instead of utilizing the amplification of valve V2 between inner grid and screen grids a separate valve may be employed. Contrast is controlled by applying a variable positive bias to the grids of valves V1, V2 in series with the output of diode D (Fig. 3, not shown). In one embodiment one half of a potentiometer P, Fig. 7, serves to vary contrast by varying the bias as described, the bias being obtained from the H.T. source +EB via a dropping resistor. The other part of potentiometer P forms, with resistors R13, R14, a variable potentiometer across the output of the A.G.C. circuit CAS which simultaneously varies the proportion of the A.G.C. voltage applied to the video I.F. stages F.V. A fixed proportion of A.G.C. is applied to the RF stages RF via resistor R15, a fixed delay being provided by diode D2 which is biased from the H.T. supply over resistor R16.
Patent GB-1496987-A (GB)
Title: Stabiliser mixtures for plastics materials
IPC: C08K5/00
Filed: 1976-03-10
Abstract: 1496987 Plastics stabilized with oxetane compounds and phosphorous esters BAYER AG 10 March 1976 [11 March 1975 18 March 1975] 09527/76 Headings C3B and C3R A composition comprises a plastics material, e.g. polycarbonate, stabilized by: (1) a neutral ester of phosphorous acid, and (2) an oxetane compound, which is not a phosphorous ester, and which may contain #1 optionally substituted oxetane groups.
Patent GB-1359093-A (GB)
Title: Stacking apparatus
IPC: A24C5/00
Filed: 1972-03-01
Abstract: 1359093 Delivering sheets ARENCO-PMB NV 1 March 1972 [12 March 1971] 9607/72 Heading B8R Sheets 2, such as tobacco leaves, are conveyed on the lower surface of a conveyer 1 such as a suction belt to a stacking position above a table 3, and are then released to fall on to the table and form a stack thereon. During the feeding of each sheet, the table is moved downwards and upwards by a parallel link member 11  actuated by a cam 5 in synchronism with the feed. A mechanical drive device is arranged between the cam and the table so that at the top of each successive upward stroke the table is lower by the thickness of a sheet. In one form, Fig. 1 (not shown), a vertical rod supporting the table is moved upwards to successively lower positions, while in another form, Fig. 2, a holder 10 is reciprocated upwardly to the same height, while the table 3 is moved downwardly one step relative to the holder by means of a rack fixed to the table and engaging a pinion rotatably mounted in the holder, the pinion being moved by a ratchet mechanism during each cycle. When a completed stack is removed, the ratchet mechanism is released and compression springs 29 return the table to its original position relative to the holder with a movement which is damped by piston-rods within the springs and secured to the table sliding in cylinders 30 secured to the holder.
Patent GB-1028924-A (GB)
Title: Lubricating compositions containing heterocyclic thio-ethers of saturated carboxylic acids
Inventor: ELLIOTT JOHN SCOTCHFORD
IPC: C07D277/74
Filed: 1962-03-13
Abstract: The invention provides a lubricating composition containing a major proportion of a mineral lubricating oil and minor proportion of an oil soluble saturated mono-carboxylic acid of formula <FORM:1028924/C4-C5/1> where R1 is hydrogen or an alkyl group having 1-8 carbon atoms, R11 and R111 are hydrogen or alkyl groups which may be the same or different provided that they contain a total of 2 to 28 carbon atoms, and X is oxygen or sulphur, dissolved therein.  R11 and R111 preferably contain a total of 5-18 carbon atoms. The lubricating compositions preferably contain from 0.005% to 1% by weight of the carboxylic acid.  Other conventional additives may be added such as antioxidants, extreme pressure agents and pour point depressants.
Patent GB-375855-A (GB)
Title: Improvements in steam boiler settings
IPC: F23M5/02
Filed: 1931-03-31
Abstract: 375,855. External flues and settings of steam boilers. LAUGESEN, N. K., Herning, Denmark. March 31, 1931, No. 9759. [Class 123 (ii).] The cover blocks 4 over the external flues of a Cornish or like boiler are formed with recesses 5 which engage with the upper edges of walls 3 dividing the boiler flues from spaces 12 containing feedwater heaters. The faces of the blocks bear against the boiler shell and are formed with recesses 7 to receive packing. The blocks rest on outer walls 11 and pass beneath corbels 13 over insulating spaces 15 outside these walls.
Patent GB-546382-A (GB)
Title: Improvements in or relating to comminuted cellulosic material and process of producing the same
IPC: C08L61/24
Filed: 1940-06-04
Abstract: 546,382. Resin-treated cellulosic material; treating wood and cork. HERCULES POWDER CO. June 4, 1940, No. 9788. Convention date, March 29. [Class 2 (iii)] [Also in Group VIII] A comminuted cellulosic material of low density having substantially non-compressible cell walls, and which is useful as a packing or heat-insulating material, is. prepared by impregnating a cellular cellulosic substance consisting of cork, balsa, bagasse, bongo wood or hemp hurds in comminuted form with a heat-hardenable resin so as to deposit a continuous coating of the resin on the substance and heat-hardening the resin in situ. Ureaaldehyde, phenol-aldehyde or thiourea-aldehyde resins may be used either alone or in admixture with each other or with other substances, e.g. chlorinated comminuted rubber, and may be formed and hardened on and in the cellulosic substance, or may be applied as a solution of an intermediate condensation product which is hardened after evaporation of the solvent. The impregnation may be effected by mixing or spraying the cellulosic substance with a solution of the resin ingredients or of an intermediate condensation product in water or an organic solvent, e.g. ethyl alcohol. Examples are given of materials prepared from ground cork, balsa wood or bagasse and urea-aldehyde resins, ground cork and thiourea-aldehyde resin, ground cork and cresol-aldehyde resin, and ground cork and phenol-aldehyde resin in admixture with chlorinated rubber.
Patent GB-887280-A (GB)
Title: Improvements in and relating to clothes suspending devices
IPC: A47B61/02
Filed: 1958-03-27
Abstract: 887,280. Garment racks. WILLACH, W., and WILLACH, O., [trading as HUWILWERKE & WILLACH & SOHNE]. March 27, 1958 [April 5, 1957], No. 9864/58. Class 52(5) A garment rack comprises an inverted U- section rail 1 secured to the underside of a shelf and having inturned flanges 2 which form running surfaces for cylindrical or part-cylindrical pegs 6 projecting from each side of eyes 5 each of which has a part narrower than the slot -and projecting therefrom for engagement by the hook of a coat &c. hanger, the part within the slot having bosses 9 which prevent skewing. The bosses 9 are positioned-to one side of the axis of the pins 6 so that by tipping the eyes, the bosses are moved into the rail and the eyes can be skewed for release from the rail. In a modification the rail is of the pull-out kind.
Patent GB-678704-A (GB)
Title: Bubble whistle
IPC: A63H33/28
Filed: 1951-04-27
Abstract: 678,704. Whistles. SCOTT, J. C. April 27, 1951. [Jan. 3, 1951] No. 9884/51. Class 13. [Also in Group XV] A whistle 10 is formed with an open flanged end 15 having restricted access between baffles 25, 26 to the mouthpiece 17 so that after the end 15 has been dipped in a bubble forming solution a bubble may be blown at the same time as the whistle is sounded.
Patent GB-493518-A (GB)
Title: Process for the production of metal coating of stainless steel
IPC: C25D5/36
Filed: 1937-04-07
Abstract: Stainless steel is prepared for electroplating by immersion for a short time in an acid solution of a heavy metal salt of a concentration not exceeding 20 gms. per litre so as to deposit a metal layer of less than 1/1000 mm. in thickness.  Salts of metals having a specific gravity of at least 5, e.g. nickel, copper, cadmium or cobalt, may be employed.  Suitable immersion baths are: (i) 5 gms. copper sulphate, 100 gms. hydrochloric acid, 1 litre water; (ii) 10 gms. nickel, copper or cadmium sulphate, 50 gms. hydrochloric acid, 50 gms. sulphuric acid, 1 litre water; (iii) 5 gms. nickel, copper or cadmium sulphate, 100 gms. sulphuric acid, 1 litre water.  The Specification as open to inspection under Sect. 91 comprises also the following subject-matter: (i) preliminary etching in hydrochloric acid or sulphuric acid or a mixture thereof; (ii) treatment of steels of the following percentage composition: (a) manganese 9, chromium 18, carbon 0,1, nickel 0,4-0,5, remainder iron, (b) manganese 16-17, chromium 10, carbon 0,16-0,17, lithium 0,35, nickel 0,6, molybdenum 0,07, remainder iron.  This subject-matter does not appear in the Specification as accepted.
Patent GB-312446-A (GB)
Title: Improvements in and relating to sound amplifying devices
IPC: G10K13/00
Filed: 1928-04-02
Abstract: 312,446. Decca Gramophone Co., Ltd., (formerly Barnett Samuel & Sons, Ltd.), and Cozens, G. A. April 2, 1928. Sound-magnifying appliances.-A horn for gramophones comprises a throat 1 dividing into two branches 2, with a substantially ogee curvature, which bend upwards and forwards and reunite in a common mouthpiece 4. The horn is made in sections, the portions being provided with wavy overlapping edges for convenience in jointing. Stiffeners 8 may be fitted, and the flare may be divided by partitions.
Patent GB-806398-A (GB)
Title: Improvements in or relating to duplex hydraulic jack systems
IPC: F15B15/20
Filed: 1957-03-27
Abstract: 806,398. Locking devices for hydraulic jacks. GRATZMULLER, J. L. March 27, 1957 [March 27, 1956], No. 9974/57. Class 69 (2). A pair of jacks comprises cylinders 1, 2 and pistons 3, 4 attached to a movable structure and forced to move in opposite directions; the pistons can be locked in any part of their stroke by means of inlet valves 6, 14 and outlet valves 12, 16 which are normally closed. When liquid enters through feeding duct 9, say, valve 8 is displaced, first opening valve 16 and then admitting fluid to jack 1 via duct 5 and valve 6. Liquid displaced by consequent movement of piston 4 can escape via valve 16. As soon as liquid flow stops, valves 6, 14, 12, 16 close and the system is locked. Valves 20, 21 relieve excess pressure due to liquid expansion in the locked position. In another embodiment, for manual handling, relief valves in the jacks allow excess liquid in either jack to escape to exhaust via a duct connecting the two valves and the exhaust valve of the other jack.
Patent HK-125696-A (HK)
Title: Production technique of a semiconductor structure
Inventor: WESTBROOK LESLIE DAVID
IPC: H01L21/00
Filed: 1996-07-11
Abstract: A method of undercutting mesa structures in which the lateral extent of the undercut is determined by a prior fabrication stage in which channels (5, 6) are etched and then infilled with a different material. The mesa is formed over the channels (5, 6) and a selective etch is used to undercut the mesa, the extent of the undercut (11) being limited by the location of the infilled channels (5, 6). For mechanical stability and insulation the undercuts (11) are filled or partly filled with dielectric (10).
Patent HU-T37404-A (HU)
Title: Process for the production of 1-cyclohexyl-3,4-dihydro-iziquinoline-derivatives
Inventor: BERNATH GABOR
IPC: C07D217/14
Filed: 1984-04-11
Abstract: The invention relates to new 1-cyclohexyl-3,4-dihydroisoquinoline derivatives of the formula (I)    <IMAGE>  (I)  wherein R1 and R2 each independently represents hydrogen, hydroxyl or alkoxy having from 1 to 6 carbon atoms, X is oxygen and Z is a =CH2 or =CH-COOR3 group, in which R3 is hydrogen or alkyl having from 1 to 6 carbon atoms; or X represents an =NR4 group, in which R4 is hydrogen or hydroxyl, and Z is a =CH-CN, =CH2 or =CH-COOR3 group, in which R3 is as defined above, and acid addition salts thereof. The compounds of formula (I) are pharmaceutically active, in particular show antispasm, analgesic, gastric acid secretion inhibiting, sedative and hypnotic activity and effectively reduce the alcoholic narcosis time. According to a further aspect of the invention there is provided a process for the preparation of these compounds. The invention further relates to pharmaceutical compositions containing them as active ingredient.
Patent HU-T61249-A (HU)
Title: Process for hydrothermal production of crystalline sodium disilicate
Inventor: JUST GUENTHER
IPC: C01B33/32
Filed: 1990-11-23
Abstract: This invention is a process for the hydrothermal preparation of sodium disilicate with a molar ratio of Na2O:SiO2 of 1:2 at an elevated temperature and a pressure corresponding to said temperature in a pressure vessel, characterized in that quartz sand and caustic soda solution and/or an aqueous solution of amorphous sodium disilicate at a total solids concentration of from 50 to 75% by weight are heated to at least 235 DEG  C. in a first step, the concentration may be increased in an optional second step by removing water from the reaction mixture, in a third step, dependent on whether the second step has been carried out, the amount of water removed in the second step is completely or partially added again to the mixture during or immediately after same has been cooled to from 90 DEG  C. to 130 DEG  C., and then the obtained crystalline sodium disilicate is recovered.
Patent HU-T41584-A (HU)
Title: Convertible rotor for combine-harvesters
Inventor: DUNN NEIL C
IPC: A01F12/18
Filed: 1986-05-07
Abstract: A rotor for a rotary threshing combine which is readily adjustable to provide a great variety of threshing patterns to suit the particular crops and conditions of use. The rotor drum has a plurality of mounting lugs affixed thereto in an array that includes longitudinal, circumferential, and helical rows. A variety of differently shaped threshing elements, each designed for efficient operation under particular conditions, is provided and said elements and selectively and interchangeably and releasably connectable to the mounting lugs.
Patent HU-T47370-A (HU)
Title: Process for producing n,n'-disubstituted hydrazine derivatives and insecticide compositions containing them as active components
Inventor: CHI-TUNG HSU A
IPC: A01N55/00
Filed: 1987-07-16
Abstract: Certain N-(optionally substituted)-N'-substituted-N,N'-disubstitutedhydrazines are insecticidally effective novel compounds. Methods of using such compounds and compositions containing them are also provided.
Patent HU-T57140-A (HU)
Title: Method and binding element particularly for sealing sacklike particularly packing device of bag-form first for packing foodstuffs and device for placing-up the binding element necessary for the sealing
Inventor: KROMAN FLEMMING
IPC: A22C11/12
Filed: 1987-05-27
Abstract: The closing of tubular casings containing foodstuffs by mounting a binder on a constriction of the casing involves the traditional problem of a high waste percentage due to the binders either damaging the casing material or sliding off the constriction. A method and a binder are proposed which makes it possible to obtain a very strong clamping of the binder without damaging the casing material, and, in connection with tight plastic casings, it is even possible to provide a "super tight" closure, by ranging the constriction with an oblong cross section between opposed straight clamping beams, which are forced together so as to produce a controlled deformation flowing of the casing material.
Patent HU-T58278-A (HU)
Title: Process for producing substituted amino-alkyl-benzene derivatives and pharmaceutical compositions containing them
Inventor: GUERRY PHILIPPE
IPC: C07C225/10
Filed: 1990-06-04
Abstract: The compounds of the general formula 
<IMAGE>
 in which R<1> and R<2> each denote hydrogen, lower alkyl or lower alkenyl or together denote straight-chain alkylene having 2 to 4 carbon atoms, R<3> denotes hydrogen, halogen or lower alkyl, Q denotes alkylene having 2 to 11 carbon atoms and at least 2 carbon atoms between the two free valencies or alkenylene having 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies and Y and Y' each denote a direct bond or the group -CH2-, -CH2CH2-, -CH=CH- or -C IDENTICAL C-, the group R<1>R<2>N-Q-CH2- is bonded to the 3- or 4-position of the ring designated A, and the symbol R denotes that the ring is unsubstituted or substituted by halogen, trifluoromethyl, cyano, nitro, lower alkyl or lower alkoxy,
 and their pharmaceutically acceptable acid addition salts have useful pharmacological properties. In particular, they have a pronounced antifungal action and exhibit synergistic effects in combination with known antifungal substances which inhibit sterol biosynthesis, such as ketoconazole and terbinafine. The compounds of the formula I can therefore be used as medicaments, in particular for the control or prevention of topical or systemic infections which are caused by pathogenic fungi.