baber/WOPTO huggingface dataset:
Patent GB-1209291-A (GB)
Title: Bearing and method of making same.
Inventor: TURK VICTOR JOHN
IPC: B22F7/00
Filed: 1969-01-01
Abstract: 1,209,291. Bearings. CLEVITE CORP. 1 Jan., 1969 [4 Jan., 1968], No. 125/69. Heading F2A. [Also in Division C7] A strip of bearing material is made in a process comprising the following steps: (a) spreading a layer of powder Cu and Sn or Cu and bronze to form 1-2% Sn on a steel strip, (b) sintering at about 1800 F. and cooling to 600-750 F., (c) casting molten Pb base babbitt containing Sn on to the strip at 600-650 F. to give 5-6À5% Sn, (d) Quickly cooling the strip. Sintering, cooling and casting are carried out in a reducing atmosphere and casting is such that the hard Cu-Sn alloy layer formed is not more than 0.0002 inch thick. The babbitt preferably has a Sn content of 6-10% and the cast metal should solidify in less than 15 seconds. Fig. 1 shows the powder, application, sintering, cooling, casting and cooling zones. The excess molten babbitt layer may be removed by wiper 32 and then quenched. The composite strip may then be marked conventionally. Strip is used as sleeve bearings in cast.
Patent GB-393003-A (GB)
Title: Improvements in electrical chokes
IPC: H01F27/36
Filed: 1932-01-04
Abstract: 393,003. Inductances. DOWDING, G. V., 215, Hainault Road, London. Jan. 4, 1932, No. 207. [Class 37.] A combined high-frequency and lowfrequency choking-coil, for use in wireless and like circuits, comprises two windings, one of which is wound on an iron core forming a closed magnetic circuit, while the other is coreless and arranged outside the magnetic circuit of the first coil.
Patent GB-858679-A (GB)
Title: Improvements in or relating to solid phase bonding metal strip inlay to a metal base
IPC: B23K20/04
Filed: 1958-03-04
Abstract: A silver-cadmium alloy has the following percentage composition: .Silver.86.6 .Cadmium.13.4
Patent GB-119960-A (GB)
Title: A New or Improved Cartridge Magazine for Rifles and Machine Guns.
Inventor: FARQUHAR MOUBRAY GORE
IPC: F41A9/74
Filed: 1918-01-05
Abstract: 119,960. Farquhar, M. G., and Hill, A. H. Jan. 5, 1918. Cartridge magazines.-Consists in a rotary magazine comprising a shallow drum a, a<1> holding the cartridges radially by means of two rows of projecting pins b, c, and adapted to be rotated by a central clock spring e to feed the cartridges through a radial opening k in a stationary coverplate h. In the construction shown, there are two layers of cartridges pressed downwards by a spring platform p. Two feed horns l are arranged at the side of the opening k in the cover-plate.
Patent GB-156546-A (GB)
Title: Process for utilising concentrated waste sulphite liquor
IPC: D06M15/055
Filed: 1921-01-05
Abstract: Fatty or mineral oils and resins are emulsified by mixing their solutions in inert organic liquids (benzine, benzene, carbon tetrachloride &c.) with concentrated waste sulphite cellulose liquor of 34 to 37 DEG  B<\>ae.  The amount of oil or resin should not exceed 10 per cent, nor the amount of solvent exceed 20 per cent by weight of the concentrated lye.  The Specification as open to inspection under Section 91 (3) (a) states that the products are useful as agglutinants and for dressing cloth and gives examples in which 1 part of a solution of oil in benzene or of resin in benzine is mixed with 9 parts of concentrated sulphite lye.  This subject-matter does not appear in the Specification as accepted.
Patent GB-307790-A (GB)
IPC: B29C41/14
Filed: 1929-01-07
Abstract: 307,790. Morgan & Wright, (Assignees of Gibbons, W. A.). March 13, 1928, [Convention date]. Moulding indiarubber; moulds; moulding by dipping.-A former for the deposition of rubber from aqueous dispersions consisting of a perforated metal or like hollow body coated with a layer of porous material, comprises a number of sections, one of which is comparatively short, capable of being assembled to form an annulus, with interior intercommunicating passages, one at least of the sections having means whereby its interior may be connected with a source of fluid pressure or suction. An inner-tube mould comprises sections 8, 9, Fig. 1, of rigid perforated material covered by a porous layer 7. The section 9 has ribs 17, Fig. 3, sliding in grooves 18 in the section 8 to ensure registration, and when in position is locked by spring bolts 10 operated by a cam 12 on a U-shaped tube 13 which passes through the wall of the section. The section 8 is provided with a tube 21 with an opening 23 at its lowest point to assist drainage. In operation, the assembled mould is dipped into latex, and the interior is exhausted through the pipe 13 and ports 19, 20. When sufficient rubber is deposited, the mould is removed from the latex, the interior is drained, and the rubber is dried and vulcanized, preferably while maintaining the suction. Pressure is introduced by the pipe 13 to balloon the tube and the sections are removed through the hole made by the pipe 13, or a slit made for this purpose.
Patent GB-436341-A (GB)
Title: Receiving aerial, more particularly for ultra-short waves
IPC: H03H2/00
Filed: 1935-01-08
Abstract: 436,341. Wireless signalling; aerials. RADIOAKT.-GES. D. S. LOEWE, 10, Wiesenweg, Steglitz, Berlin. Jan. 8, 1935, No. 582. Convention date, Jan. 9, 1934. [Class 40 (v)] [See also Group XXXVI] An aerial particularly suitable for shortwave television, comprises a wire 1, Fig. 1, and a loading-coil 2, together tunable to a quarter wavelength, or to a multiple of that length, the coil being " earthed " to the set, and coupled either through a capacity 3 or a tuned circuit 5, 6 to the first valve 4. A filter 7, 8, 9 diverts long-wave interference. The coil 2 may be tuned by a moving core 10, Fig. 2. The same type of coupling may be used at the two ends of a screened transmission line connecting the receiving set to a remote aerial.
Patent GB-665475-A (GB)
Title: Improvements in or relating to textile lubricating and anti-static compositions
IPC: D06M13/224
Filed: 1949-01-10
Abstract: A lubricating and anti-static composition for application to threads of cellulose derivatives comprises lubricating oil, an alkylolamine sulphated oleyl alcohol or an alkylolamine sulphated oleic acid, and a partial ester of a polyhydric alcohol and a fatty acid containing at least 10 carbon atoms.  The lubricating oil may be a mineral oil, vegetable oil such as palm kernel or coconut oil, a saponifiable synthetic oil such as butyl acetyl ricinoleate, methyl oleate or ethyl laurate, or a mixture of such oils.  The preferred alkylolamine is triethanolamine, and the partial ester may be, for example, diethylene, triethylene or pentaethylene glycol monolaurate, or sorbitan monolaurate.  The composition may also contain an alkylolamine salt of a fatty acid containing at least 10 carbon atoms, such as triethanolamine oleate, stearate, laurate or palmitate, a small proportion of water or a polyhydric alcohol such as diethylene glycol or glycerol, an alcohol, preferably containing at least 8 carbon atoms, such as octyl, oleyl or stearyl alcohols, and a fugitive dye such as Disulphine Blue for identification purposes.  Examples are given.  Specifications 376,785, 388,427, 492,472, 550,195 and 574,072, and U.S.A.  Specification 2,150,569 are referred to.  The Provisional Specification also refers to a composition containing triethanolamine, sulphated oleic acid, oleyl alcohol, oleic acid, triethanolamine and a mineral oil.ALSO:A textile lubricating composition comprises lubricating oil, an alkylolamine sulphated oleyl alcohol or an alkylolamine sulphated oleic acid, and a partial ester of a polyhydric alcohol and a fatty acid containing at least 10 carbon atoms.  The lubricating oil may be a mineral oil, a vegetable oil such as palm kernel or coconut oil, a saponifiable synthetic oil such as butyl acetyl ricinoleate, methyl oleate or ethyl laurate, or a mixture of such oils.  The preferred alkylolamine is triethanolamine, and the partial ester may be, for example, diethylene, triethylene or pentaethylene glycol monolaurate, or sorbitan monolaurate.  The composition may also contain an alkylolamine salt of a fatty acid containing at least 10 carbon atoms, such as triethanolamine oleate, stearate, laurate or palmitate, a small proportion of water or a polyhydric alcohol such as diethylene glycol or glycerol, an alcohol, preferably containing at least 8 carbon atoms such as octyl, oleyl or stearyl alcohol, and a fugitive dye such as Disulphine Blue for identification purposes. Examples are given.  Specifications 376,785, 388,427, [both in Group IV], 492,472, 550,195 and 574,072, and U.S.A.  Specification 2,150,569 are referred to.  The Provisional Specification refers also to a composition containing triethanolamine sulphated oleic acid, oleyl alcohol, oleic acid, triethanolamine and a mineral oil.
Patent GB-1039301-A (GB)
Title: Electric gas jet lighters
IPC: F23Q3/00
Filed: 1964-01-07
Abstract: 1,039,301. Electric gas jet lighters. M. MARAPODI and M. MARAPODI. Jan. 7, 1964 [March 25, 1963], No. 645/64. Heading F4F. An electric gas jet lighter for domestic gas stoves comprises a power circuit 1 including a contact breaker 4 or an electrical oscillator (not shown), the primary winding 6a of a transformer 6, capacitors 7, and selector switches 5a, 5b, 5c and 5d, and a striking circuit including the secondary winding 6b, contact switches 11a, 11b, 11c, 11d, terminals 10a, 10b, 10c, 10d, and metal burners 12a, 12b, 12c, 12d, each selector switch being ganged with a contact switch.
Patent GB-490119-A (GB)
Title: Improvements in shirts
IPC: A41B1/10
Filed: 1938-01-10
Abstract: 490,119. Shirts. CLUETT, PEABODY, & CO., Inc. Jan. 10, 1938, No. 726. Convention date, Nov. 30, 1937. [Class 141] A shirt is provided with openings 5, 6, in the inner and outer overlapping front portions 1, 2, thereof, and with an elastic loop which is attached to the inner side of the outer overlapping portion 2, and is adapted to be passed through the opening 5, or 6, for attachment to an inner, or outer, nether garment. The elastic loop is formed with flat ends 7 for attachment to the shirt, and with a cord-like central portion 8 which is adapted to extend through the opening 5, or 6.
Patent GB-692375-A (GB)
Title: Pasteurization
IPC: A23L3/18
Filed: 1951-01-10
Abstract: 692,375. Pasteurizing liquids. SOC. POUR L'EQUIPMENT DES INDUSTRIES LAITIERES ET AGRICOLES and SIDLER, W. J. Jan. 10, 1951 [Feb. 9, 1950], No. 760/51. Class 49. Liquids in which noxious bacteria can develop at 20-40‹ C., e.g. milk, beer, and fruit juices, are pasteurized by causing the liquid to flow as a turbulent layer not more than 2 mm. thick at not less than 12 metres per second in contact with a surface heated sufficiently to raise the liquid to pasteurization temperature, 60-90‹ C., and immediately passing the liquid to a cooled surface. With the device of Figs. 1 and 2, the liquid is admitted at 6 to a cylindrical chamber 1 closed at its end by covers 4 and 5 and surrounded over part of its length by a jacket 2 through which steam is passed and over the remainder of its length by a jacket 3 through which a cool liquid, e.g. liquid later to be treated, is passed. Axially through the cylinder is a shaft 7 carrying a cylindrical rotor 9 having fins 10, the ends of which are not more than 2 mm. from the wall of the cylinder 1, and the shaft is driven so that the linear speed of the ends of the fins is at least 12 m./sec. The liquid introduced at 6 is thus caused to form a cylindrical layer extending over the heated part and the cooled part of the wall of the chamber 1. The liquid is expelled from the cylinder 1 at an outlet tangential to the periphery of the cover 5 by vanes 11 also rotated by the shaft 7.
Patent GB-193798-A (GB)
Title: Improvements in internal combustion engines
IPC: F02F3/22
Filed: 1921-08-19
Abstract: 193,798. General Electric Co., Ltd., and Pochobradsky, B. F. Aug. 19, 1921. Pistons; pistons, cooling; pistons, attaching to rod.-In a piston for an internal-combustion engine of the type in which a cap 21, Fig. 2, is supported by ribs on a bolster 22 on the piston body and cooling fluid is circulated between the bolster and the cap, the ribs are of spiral form and are formed, either on the bolster, or on a part 24 inserted between the bolster and the cap. The fluid may enter at the centre of the piston and flow between the spiral ribs to an annular passage 18a in the cap and then, through a perforated flange in the cap to an annular space between the cap and the bolster, to a discharge passage 19 in the bolster, or, as shown, the cap may be formed with a helical rib forming a helical passage 28 through which the fluid flows. The piston body is formed in two parts 22, 23 securing the gudgeon-pin bearings between them. The parts 21, 22, 23 are secured together by bolts 13. In a modification. Fig. 3. a hollow piston-rod is secured to the bolster 30, which is formed integral with the piston skirt. Fluid passes by the piston-rod and a pipe 37 to the spiral rib 33 and passes to a discharge passage 38 partly by a passage 33<a> in the bolster and partly by a helical passage formed by a helical rib on a member 34 inserted between the cap and the bolster.
Patent GB-308846-A (GB)
Title: Improvements in stays for skylights or the like
IPC: E05C17/22
Filed: 1928-01-10
Abstract: 308,846. Field, F. A., and Isaac, J. Jan. 10, 1928. Stays.-A stay for ships' skylights and similar structures comprises a bracket 4 for attachment to the skylight frame and a stay member in two or more parts 1, 2 hinged together, the fixed guide 8 for the stay including a guide 10 with clamping means 11 and a releasable fastening device 13, 14 for engaging with the part 2 of the stay when the skylight is closed or partially closed to prevent the stay when in the collapsed condition from projecting unduly into the room. The part 1 of the stay may also be provided with an arm 5 carrying a bolt 6 and nut 7 to engage with projections 12 on the bracket 8 when the window is closed.
Patent GB-766749-A (GB)
Title: Benzimidazole cobalamines and process for their preparation and separation
IPC: C07H23/00
Filed: 1955-01-11
Abstract: The invention comprises benzimidazole cobalamines (i.e complete cobalamines in which the nucleotide component is constituted by benzimidazole or substituted benzimidazoles and which are characterized by certain specified properties), other than Vitamin B12 (5 : 6-dimethylbenzimidazole cobalamine), and the biosynthetic production of benzimidazole cobalamines (including Vitamin B12) by the action of E. coli strains on an aqueous nutrient medium (e.g. a modified Davis-medium) containing phosphates and if necessary carbohydrates (e.g. d-ribose) together with etiocobalamine and an unsubstituted or substituted benzimidazole or an unsubstituted or substituted o-phenylenediamine, followed if desired by isolation of the product by known selective extraction, adsorption and chromatographic techniques (several of which are described and exemplified).  The biosynthesis may be effected by (a) growing the micro-organisms (e.g. E. coli mutant 113-3 or a wild strain of E. coli) in the medium above defined; or (b) first growing the micro-organisms in a known nutrient and thereafter causing them to act on the etiocobalamine and benzimidazole or derivative thereof. The process may be carried out continuously, and the etiocobalamine (or crude solution containing it) and/or the benzimidazole or derivative may be added in alcoholic solution (thereby making sterilization unnecessary).  In examples, in which (1)-(4) employ method (a) and the rest method (b), the following benzimidazoles and o-phenylenediamines are employed; (1), (2) and (6) 5 : 6-dimethylbenzimidazole; (3) benzimidazole; (4) and (5) 5-methylbenzimidazole; (7) 4 : 6-dimethylbenzimidazole; (8) and (12) 5 : 6-diethylbenzimidazole; (9) 5-chloro-6-methylbenzimidazole; (10) and (13) benzimidazole-5-carboxamide; (11) and (14) 1 : 2-diamino-4 : 5-dimethylbenzene; (15) 5 : 6-dichlorobenzimidazole; (16) 2-hydroxymethylbenzimidazole or benzimidazole-2-carboxylic acid or its amide; (17) the 5-methyl derivatives of the compounds used in (16); (18) the 5 : 6-dimethyl derivatives of the compounds used in (16); (19) 5-methylbenzimidazole-2 : 6-dicarboxylic acid amide; (20) 1 : 2-diamino-3 : 4-dimethylbenzene.
Patent GB-176196-A (GB)
Title: Improved tray or stand for receiving money
IPC: G07D9/02
Filed: 1921-01-08
Abstract: 176,196. Harris, J. J. Jan. 8, 1921. Ash-trays.-A tray a for receiving money is supported by a base c which may be used as an ash-tray.
Patent GB-191000595-A (GB)
IPC: B41L1/16
Granted: 1900-01-01
Abstract: 595. Gilbert, A. Jan. 10. Holding edges of sheets together for duplicating &c.-A carrier sheet for manipulating carbon sheets and papers in typewriters &c. comprises a base sheet A and a Y-section binding-strip B, between the limbs 2, 3 of which the carbon sheets are gripped when the binding-strip is turned into line with the base sheet. The limb 3 is attached to the base sheet so as to leave a free end 5, over which the carbon sheet C is folded, the binding- strip being 6rst folded completely under the base sheet, and then, after the carbon sheet has been inserted between the parts 3, 5, folded back to fold over the carbon sheet. The limb 2 is turned into the position shown in Fig. 2 to serve as a gauge when inserting the papers. The binding- strip may be formed from a single strip doubled over as shown in Fig. 2, or of two separate strips, in which case the doubled part is made with the end of one strip projecting, to facilitate insertion in the typewriter &c. According to the Provisional Specification, the ends of the upper fork of the binding-strip and the sides of the base sheet may be cut so that they can be interlocked ; and the gripping-edge of the base sheet may be serrated or otherwise shaped.
Patent HK-95097-A (HK)
Title: Method of immobilizing nucleic acid on a solid surface for use in nucleic acid hybridization assays
Inventor: BAHL CHANDER
IPC: C12Q1/68
Filed: 1997-06-26
Abstract: Methods of immobilizing nucleic acid on a solid surface for us in nucleic acid hybridization assays is disclosed. The methods of the invention comprise reacting a modified nucleic acid strand comprising a variable portion and an anchor portion wherein the variable portion comprises a nucleotide sequence having a selected base sequence and the anchor portion comprises at least one nucleotide base modified with a primary amine function or nucleotide base equivalent having a primary amine function and reacting the modified nucleic acid strand with a free aldehyde group of the solid surface in the presence of a reducing agent to form complexes of the modified nucleic acid strand and at least a portion of the free aldehyde groups on the solid surface.
Patent HU-T37175-A (HU)
Title: Method and auxiliary alloy for producing cast-iron skid shoes and the skid shoe produced by the method
Inventor: BAKO KAROLY
IPC: C22C37/00
Filed: 1984-02-08
Abstract: 5-8 mins. before casting the melt is mixed 0.1-0.3 wt.% CaBaSi alloy comprising of (wt.%): Si 60-65, Al 0.5-1.7, Ca 1-2, Ba 9-11, the remainder being Fe. The resultant skid shoe comprises (wt.%): C 3-3.6, Si 1.8-2.5, Mn 0.3-1, S 0.1-0.16 and P 1.1-1.55 with a structure consisting of straight or vortex 25-90 microns lamellar graphite and perlite, as well as 5-55% ferrite and the eutectic cells measuring not more than 400 microns.
Patent JP-H07195378-A (JP)
Title: Production of shaping mold for decorative panel and mask film used therein
Inventor: HABA SACHIKO
IPC: B29C59/02
Filed: 1994-01-05
Abstract: PURPOSE:To produce a shaping mold for a decorative panel having intalio parts almost accurately corresponding to natural vessels consisting of deep and shallow parts and to provide a mask film used in the exposure process of the manufacturing method of the shaping mold. CONSTITUTION:This manufacturing method contains an exposure process, a developing process and an etching process. The mask film 2 used in the exposure process has a vessel shading part 2a changing from dark to light in density so as to corresponding from the shallow parts of natural vessels to the deep parts thereof. The density of the ground part 2c provided to the periphery of the vessel shading part 2a is made high. A photo-setting layer is exposed through the mask film 2 corresponding to the light and shade of the mask film 2. That is, the photo-set part corresponding to the vessel shading part 2a has the protruding shape corresponding to the cross-sectional shape of each of the vessels. By etching a substrate by an etching process using the photo-set layer thus formed, a shaping mold equipped with vessel corresponding protruding parts having the profile accurately corresponding to the natural vessels is obtained.
Patent JP-2000195254-A (JP)
Title: Semiconductor memory
Inventor: TANIZAKI HIROAKI
IPC: H01L21/8238
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To improve operation speed of a semiconductor memory having hierarchical power source structure. SOLUTION: This device is provided with a capacitor SC, connected between a sub-power source line SVL and a sub-ground line SGL, a capacitor VDC connected between a main power source line MVL and the sub-ground line SGL, and a capacity cell 102 between power sources which include a capacitor VDC connected between the sub-power source line SVL and a main ground line MGL. Thereby, the voltage drop of a sub-power source line at the time of consumption of a current of an internal circuit can be reduced, and stabilizing operation and improving operation speed of an internal circuit are performed.
Patent JP-S56100109-A (JP)
Title: Manufacture of sulfur tetrafluoride
Inventor: SATOU KIMIHIKO
IPC: C01B17/45
Filed: 1980-01-08
Abstract: PURPOSE: To inexpensively manufacture sulfur tetrafluoride of high purity in a high yield by reacting a pyridine compound of hydrofluoric acid having a specified composition with sulfur dichloride and circulating a compound obtd. by reacting a by- product pyridine compound of hydrochloric acid with hydrofluoric acid.  
     CONSTITUTION: A pyridine compound of hydrofluoric acid represented by Py(HF) n  (n is 1W4) is reacted with sulfur dichloride in the presence of a mixed solvent of methylene chloride and trichlorotrifluoroethane or the like to form sulfur tetrafluoride. A by-product pyridine compound of hydrochloric acid is then reacted with a sufficient amount of hydrofluoric acid to eliminate the hydrochloric acid. This reaction product is distilled under reduced pressure to eliminate hydrofluoric acid until Py(HF) 1W4  is prepared, and the resulting Py(HF) 1W4  is circulated to the reaction with sulfur dichloride. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08187505-A (JP)
Title: Method for predicting shape of hot rolled steel sheet
Inventor: OE KENICHI
IPC: B21B38/02
Filed: 1995-01-05
Abstract: PURPOSE: To judge the shape of a steel sheet on line in an actual machine by constructing a simple prediction expression for buckling. CONSTITUTION: The temp. distribution on the surface of the steel sheet is measured and, based thereon, the desidual stress distribution in the longitudinal direction of the sheet after air cooling is calculated. Based on the residual stress distribution in the length direction at the prescribed position in the same direction, the determined residual stress distribution is approximated into a rectangular distribution for respective sections divided with arbitrary points as a boundary. Bending moment per unit thickness of residual stress respecting one point in the respective divided sections is calculated. The residual stress at the critical point of buckling is calculated from the bending moment determined by the residual stress approximated into the rectangular distribution by use of the prescribed simple prediction expression.  The calculated residual stress at the critical point of buckling is compared with the residual stress approximated into the rectangular distribution and whether the shape is defective or not is judged.