baber/WOPTO huggingface dataset:
Patent GB-1059021-A (GB)
Title: A method of and apparatus for dividing the circumference of a substantially cylindrical workpiece
Inventor: DAVIES DAVID HARRIS
Filed: 1963-01-02
Abstract: 1,059,021. Measuring electrically; measuring short time intervals. STEWARTS & LLOYDS Ltd. Jan. 2, 1964 [Jan. 2, 1963], No.252/63. Headings G1N and G1U. [Also in Division H3] Apparatus for use in dividing the surface of a cylinder into e.g. one hundred equal parts comprises means for rotating the cylinder about its axis at a constant speed, and a marking/pick-up head which makes an initial magnetic mark on the circumference, to be picked up by the head during subsequent revolutions, the time interval between successive pulses being converted to a proportional voltage and fed to an oscillator which produces exactly 100 cycles in this time. As shown (Fig. 1), operation of a switch 1 energizes a relay RL1 causing capacitor C2 to discharge through marking coil 2 producing a magnetic mark on the circumferential surface of an axially rotated cylindrical steel workpiece. Relay RL1 then releases, and the mark produces pulses in coil 2 at each revolution which are amplified to fire a thyratron V4 to cause energization of relay RL2 during the discharge time of capacitor C9. The contacts of relay RL2 act via a bi-stable circuit 3 and relay RL3 to cause capacitors C11, C12 to be alternately charged to a voltage dependent on the time between the pulses, this voltage being measured by an electrometer valve V5, and indicated on a voltmeter V. The measured voltage is also fed to a D.C. -voltage controlled oscillator to produce an output frequency giving exactly 100 cycles in the time interval between successive pulses, producing one hundred marks equally spaced round the circumference of the cylinder.
Patent GB-613004-A (GB)
Title: Improvements in aerials for portable radio-communication apparatus
IPC: H01Q1/08
Filed: 1942-01-08
Abstract: 613,004. Two-part couplings. FABBRICA ITALIANA MAGNETI MARELLI. Jan. 8, 1942, No. 320. Convention date, Sept. 30, 1939. [Class 38 (i)] [Also in Group XL (c)] The sections of a tubular wireless aerial are plugged together by means of couplings consisting of metallic sleeves 30 of polygonal prism shape which are held in the expanded portions of the lower ends of the sections between a collar 31 and a lip 10a. These spring over the top of the sections below and form rigid and electrically conductive couplings. The hollow aerial also contains shafts such as 33 and 26 with jaw and pin couplings for the mechanical control of a tuning device.
Patent GB-713472-A (GB)
Title: Improvements in or relating to method of making a nut blank
IPC: B21K1/64
Filed: 1952-01-04
Abstract: 713,472. Forging nuts. WATERBURY FARREL FOUNDRY & MACHINE CO. Jan. 4, 1952 [Jan. 16, 1951], No. 325/52. Class 83 (4) A method of making a polygonal nut blank includes cutting a workpiece from a length of solid rod or wire stock and the following coldforming steps in sequence : forming a shallow recess at one end of the work, chamfering the edge of the work at the other end and simultaneously deepening .said recess or compressing the work into shorter and wider shape, thereafter introducing the work into a die having side walls roughly corresponding to the final polygonal shape of the blank and forming the work into roughly polygonal shape and simultaneously forming a wide Chamfer at the recessed end of the work and an indentation having flared walls at the previously chamfered end of the work, whereafter the nut blank is completed in additional cold forging steps. A workpiece is cut from a length of stock 15 and transferred by a knife 16 to a die 19 where it is forged to the shape shown, Fig. 8. It is then transferred to a die 29 and provided with a chamber 37, Fig. 9, thence to a die 42, being inverted so that the chamfered end faces the punch 46, and the work is forged to the shape shown, Fig. 10, the chamber 37 allowing the punch 46 to enter and squeeze the work to provide the chamber 53 and recess 55. During transfer to the next-die 62, 63, which is carried in a spring-loaded holder 59, the work is again inverted. The work is forged in last mentioned die to finished hexagonal form, with a washer surface 73 and a thin web of metal between indentations 77, 78, Fig. 11. The said web is removed in the next operation by a punch 83. Plain face nut-blanks may be produced die parts 94, 94a, Fig. 16, being used at the fifth station instead of the die parts 62, 63. The transfer mechanism, Figs. 23-29 (not shown), is as described in Specification 671,016, whereby transfer fingers moving from the third to the fourth; and fromthe fourth to the fifth stations rotate through 180 degrees during such movements to invert the workpiece.
Patent GB-277212-A (GB)
Title: Apparatus for observing the variation of the sole treading surface when the foot is under load and not under load
IPC: A43D1/02
Filed: 1927-01-05
Abstract: 277,212. May, J. Jan. 5, 1927. Optical instruments ; anthropometrical appliances. - Apparatus for observing the variation of the sole-treading surface of the foot when under load or not under load, for use in surgical examination or for fitting orthopµdic boots or other appliances, comprises a closed casing a, glass tread-plate b, mirrors c, d at 45‹ to the plate b, a tubular lamp h arranged in a reflector i to illuminate the foot under examination but screened from the observation opening k, and an electric heater g from which hot air rises and passes along the lower surface of the glass plate b. A screen m normally prevents the patient from seeing the soles of his feet during use of the apparatus by a surgeon or other observer but may be removed or folded back if desired. A somewhat similar apparatus with a glass tread-plate and inclined mirrors arranged in an open frame with or without lateral lamps is also referred to.
Patent GB-106245-A (GB)
Title: Improvements in Key Bolts.
Inventor: JENSEN CHRISTIAN ALBERT
IPC: E01B11/36
Filed: 1917-01-08
Abstract: 106,245. Jensen, C. A., (Diaphone Signal Co.). Jan. 8, 1917. Bolts.-In bolts for fastening rail joints, wherein a key 7 passes through a slot 6 in the bolt 2 as described in Specification 16519/11, the cross-sectional area of the metal in the slotted portion 5 of the stem is substantially equal to that in the other portion of the stem. In one construction, Fig. 7, the end of the stem is ellipsoidal in cross-section and engages a corresponding hole in the splice bar. In another construction, the stem around the slot is lozenge shaped with rounded corners in crosssection. The bolt is made by rolling, stamping, or forging a metal bar 1 with a flat face having the middle portion of its flat face offset, Figs. 1 and 2. The halves may be welded together.
Patent GB-266857-A (GB)
Title: Improvements relating to filters
Filed: 1926-01-06
Abstract: 266,857. Handley, A. C. Jan. 6,1926. Filters with loose filtering-materials. - Open tank filters, primarily intended for treating sewage or effluent from dye, chemical or other works, are provided with elements formed by packing coir fibre between sheets of expanded metal. Such elements may slide vertically in guides a<3>, Fig. 2, which are arranged in pairs to facilitate replacement when fresh elements are required. An inlet a<4>, outlet a<5> and overflow a<6> are provided. The metal sheets of each element are spaced apart by bolts. Fig. 5 shows a cross-section of an arrangement in which V-shaped elements are supported on angle-irons a<7>, a<8>, filtration being either upward or downward. When corrosive liquids are treated the expanded metal sheets may be of copper.
Patent GB-136323-A (GB)
Title: Improved Recording and Cash Checking Device particularly applicable for use in Billiard Saloons.
Inventor: BANKS JOHN
IPC: B41L5/00
Filed: 1919-01-07
Abstract: 136,323. Banks, J. Jan. 7, 1919. Time checks and time registers.-A recording or cash checking device for billiard saloons &c. comprises an outer casing 1 having a hinged or a completely-removable side 2 which can be locked by a lock 3, and a removable wooden or other casing 6 provided with removable rollers 7, 8 for a roll of paper 9, which passes over a flat wooden support 14 near an opening 21 in the side 2, so that particulars can be written on the paper. After this this is done, the roller 7 is rotated by an exterior handle, a pawl 3 controlled by a spring 25 and engaging a ratchet-wheel 29 on the roller 7 preventing return movement of the paper. When the apparatus is operated, the spring 25 contacts with a stationary contact and closes an electric circuit whereby an audible. warning is given. The opening 21 is partly closed by glass 22, and the paper. is guided on to the support 14 by a roller 15, which may be covered with rubber &c. and is supported by bearings 16 carried by leaf springs 17. The roller 7 has a longitudinal slot to receive the free end of the paper, and one end may have a metal sleeve.
Patent GB-1205542-A (GB)
Title: Process for the preparation of diphenyl terephthalate
IPC: C07C69/82
Filed: 1969-01-17
Abstract: 1,205,542. Diphenyl terephthalate. CHEMISCHE WERKE WITTEN G.m.b.H. 17 Jan., 1969 [31 Jan., 1968], No. 599/69. Addition to 1,009,454. Heading C2C. Diphenyl terephthalate is obtained by a process which includes the steps of heating an alkyl (C 1-6 ) ester of terephthalic acid with at least an equivalent quantity of phenyl acetate in the presence of from 1 to 5% by weight of activated carbon to a temperature above 150‹ C. in an inert atmosphere, only then adding a Ti transesterification catalyst, removing the liberated alkyl (C 1-6 ) acetate from the reaction mixture, stirring the hot product so obtained into a relatively high boiling aromatic hydrocarbon under an inert gas, filtering off the activated carbon and crystallizing the product from the filtrate. An example is given which illustrates this process.
Patent GB-1330101-A (GB)
Title: Method of nondestructive measurement of the state of a surface
IPC: G01B11/30
Filed: 1971-01-06
Abstract: 1330101 Measuring diffusion at a surface SOC ANON HEURTEY and COMMISSARIAT A L'ENERGIE ATOMIQUE 6 Jan 1971 [6 Jan 1970] 599/71 Heading G1A The diffusion of light from a source 1 by a surface 6 is determined by the quotient of the output from two photo-cells 10, 11 one 11 of which is responsive to obliquely incident light reflected by the surface and directed to it by a Lummer cube beam-splitter and the other 10 of which is responsive to the light diffused at the surface and passing through two meshes or grids positioned at points 4 and 9 each at twice the focal distance of the optical system 7 and jointly shaped to completely obscure specularly reflected light, the arrangement being calibrated by balancing the cell outputs by means of variable apertures 12, 13 when one of the grids 4 or 9 has been moved to align the apertures and when a perfect mirror is substituted for the surface to be tested.
Patent GB-930866-A (GB)
Title: Improvements in or relating to closures for bottles and other containers
IPC: B65D41/18
Filed: 1961-01-06
Abstract: 930,866. Bottle caps. A. HODSON. Oct. 6, 1961 [Jan. 6, 1961], No. 617/61. Class 125(3). A closure cap made of e.g. synthetic resin material has a skirt 11 and plug portion 12 with a resilient sealing lip 15 which folds as shown into a channel-shaped configuration when applied to the neck of an associated bottle. The skirt may have a bead 14 to engage beneath a co-acting shoulder on the extension of the bottle as shown, or may be screw-threaded, in the latter case a resilient washer being provided at or adjacent the top outer edge of the plug portion.
Patent GB-560806-A (GB)
Title: Improvements relating to electrically-heated soldering irons
IPC: B23K3/03
Filed: 1943-01-13
Abstract: 560,806. Soldering-irons. RUBERT, M. P. Jan. 13, 1943, No. 622. [Class 83 (iv)] In an electrically-heated soldering-iron, the bit or bit-carrying member projects from within a trumpet or like shaped handle which is shaped interiorly to reflect away from the user's hand any heat reaching it by radiation from the bit and/or the handle. Short pen-type soldering-irons may thus be used without inconvenience to the operator. The handle a which may be of refractory material or of wood or other bad conductor of heat, has a trumpetshaped portion such as a trumpet-shaped cavity a<2> integral with or attached to the handle. This portion of the handle may have a concave or waisted exterior a<1> and the exterior and interior surfaces at this position are painted or enamelled white or plated with chromium or other highly reflective material. Interchangeable bits j are secured by a screw k on a tube c containing an electric heating element i, the tube being half cut away at its rear end and secured by a screw f which also secures an insulating plate carrying the terminals and the cord grip g in a cavity d in the rear part of the handle. The cavity is covered by an insulating sleeve h. The earth wire, when used, may be secured to the screw f.
Patent GB-950700-A (GB)
Title: Cooling and purifying air prior to its low temperature separation
Inventor: WARD DEREK EDWIN
IPC: F25J5/00
Filed: 1962-01-09
Abstract: 950,700. Cold separation of gas mixtures. BRITISH OXYGEN CO. Ltd. Jan. 9, 1963 [Jan. 9, 1962], No. 786/62. Drawings to Specification. Heading F4P. The need for balancing a pair of alternating regenerators one of which is traversed by a cold air rectification produced whilst the other serves to cool air prior to rectification and free it from condensible impurities and which is usually effected by withdrawing a minor portion of the feed air before entering the onstream regenerator or as a side stream from an intermediate point thereof, is wholly or in part avoided by arranging the conditions of working such that the temperature swing at a point in the main body of the regenerator packing and between the beginning and end of a cooling or warming period is substantially greater than would be the case using the above mentioned balancing means. The temperature swing may be increased from the usual 30‹ K to 50‹ K by incresaing the cycle period, by increasing the surface area per unit volume of packing or by using packing of lower specific heat.
Patent GB-1118384-A (GB)
Title: Hose and tube connector fitting
IPC: F16L41/02
Filed: 1967-01-05
Abstract: 1,118,384. Pipe joints. M. RAND. 5 Jan., 1967 [14 Oct., 1966], No. 788/67. Heading F2G. A connector fitting for connecting a flexible hose of rubber, plastics or other soft material to a similar hose, metal pipe or tap, comprises a tubular member 1 having an end adapted to receive the hose end 2 and a conical metal sleeve 3 embedded or otherwise fixed within the wall of the tubular member near said end, the narrow end of the sleeve facing away from said end and extending out of the wall of the tubular member into its bore; the sharp edge of said narrow end, which would bite into the hose, prevents withdrawal of the hose after its introduction. The tubular member is preferably of plastics, the conical sleeve of metal being incorporated during moulding of the former. Alternatively, both may be of metal. The end of the tubular member forms a socket, the region 15 of the socket between the sleeve and an annular shoulder, formed by a portion of reduced diameter of the member, tapers outwardly so that the pressure of a throughput fluid expands the hose end to aid securement of the latter in the socket. As shown, the connector fitting is T-piece having a threaded leg-end 4. In a modification, Fig. 2 (not shown), the fitting is in the form of an-elbow having nut (6) at its end remote from hose receiving end for securement to a tap (7). In a further modification, Fig. 3 (not shown), the fitting is formed by a straight tube length having one threaded end.
Patent GB-659405-A (GB)
Title: Improvements in or relating to automatic coke or other fuel stokers
IPC: F23K3/14
Filed: 1949-01-12
Abstract: 659,405. Screw conveyers. MIRRLEES WATSON CO., Ltd., and DAY, C. C. Jan. 12, 1949, No. 801. [Class 78 (i)] An automatic stoker of the kind wherein fuel is fed from a hopper to a furnace by means of a rotating feedworm which is positioned partly in a hopper base portion and partly along a feed trough extending between the hopper base portion and a furnace base portion comprises said hopper base trough and said feed trough both having sides perpendicular to the respective base and being lined with a renewable lining. Figs. 1, 3, coal is fed from hopper 3 along trough 4 to the underside of the furnace 7 by conveyer screw 10. Trough 4 is rectangular in cross-section lined with claytiles 5, and is fitted with detachable top 6. The screw is supported at one end of the trough by a supporting-block 8 which is secured at 12 to the trough side and is held in position by sheer block 14 secured by nuts 18 and at the other end of the trough by supporting block 21 secured by bolts 25 to the furnace 7. The blocks may be chill-hardened, the tiles may be iron or stone or of U crosssection. The hopper base is lined with tiles 2.
Patent GB-137371-A (GB)
Title: Improvements in and relating to tandem attachment for tricycles
IPC: B62K13/06
Filed: 1919-01-13
Abstract: 137,371. Sefranek, J. Jan. 13, 1919. Children's and like seat attachments.-A tandem attachment for tricycles comprises a frame 12 provided with a seat 28 and a handlebar 33. Outwardly-turned hooks 23 engage the rear stays, and slots 25 engage the rear axle of the tricycle. A fender wheel 18 prevents backward tilting when the front rider dismounts.
Patent GB-1035533-A (GB)
Title: Improvements in or relating to road carpet trimming means
Inventor: ELLIOTT JOHN GORDON
IPC: E01C23/09
Filed: 1963-01-09
Abstract: 1,035,533. Road carpet trimming means. EDDISON PLANT Ltd. Jan. 7, 1964 [Jan. 9, 1963], No. 978/63. Heading E1G. Means for trimming the edge of a tarmacadam or like road carpet comprises a cutter wheel 14 mounted for rotation with forward movement of a road roller to which the wheel support bar 12 is attached by projections 18 mounted in the scarifier 2 in place of the usual tines. A scraper blade 24 mounted on the bar 12 moves the trimmed material away from the rolled carpet.
Patent HK-12488-A (HK)
Title: Electronic device having timepiece function
Inventor: TAHARA IWAO
IPC: G04G13/02
Filed: 1988-02-15
Abstract: Voice sounds can be recorded by recording sections in an electronic device having a timepiece function. The voice sounds indicate the purposes corresponding to alarm times so that the recorded contents may be reproduced upon operation of a particular switch.
Patent HU-T64077-A (HU)
Title: Process for producing pyrimidinetrione derivatives
Inventor: VACHTA JINDRICH
IPC: C07F9/22
Filed: 1990-02-08
Abstract: PCT No. PCT/EP91/00253 Sec. 371 Date Oct. 30, 1991 Sec. 102(e) Date Oct. 30, 1991 PCT Filed Feb. 5, 1991 PCT Pub. No. WO91/12244 PCT Pub. Date Aug. 22, 1991.This invention relates to a process for preparation of pyrimidinetriones. It also relates to novel N-dihydroxyphosphoryl pyrimidinetrione derivatives which may be useful as water-soluble prodrugs of certain pyrimidinetrione compounds.
Patent HU-T56809-A (HU)
Title: Herbicidal composition comprising 2-(2', 3', 4'-trisubstituted benzoyl)-1,3-cyclohexanedione derivatives as active ingredient
Inventor: MICHAELY WILLIAM J
IPC: C07C205/59
Filed: 1989-11-17
Abstract: Herbicidal compounds of the structural formula  <IMAGE>  wherein X is oxygen or sulfur; R is chlorine or bromine; R1 is hydrogen or C1-C4 alkyl; R2 is hydrogen or C1-C4 alkyl; R3 is hydrogen or C1-C4 alkyl; R4 is hydroxy, hydrogen or C1-C4 alkyl; or R3 and R4 together are carbonyl (=0) with the proviso that R1 , R2, R5 and R6 are all C1-C4 alkyl; R5 is hydrogen or C1-C4 alkyl; R6 is hydrogen, C1-C4 alkyl, C1-C4 alkylthio, or C1-C4 alkylsulfonyl, with the proviso that when R6 is C1-C4 alkylthio or C1-C4 alkylsulfonyl, then R3 and R4 are not together carbonyl; R7 is methyl or ethyl; and R8is (1) halogen; (2) nitro; or (3) R bSOn-wherein n is the integer 0 or 2; and Rb is (a) C1-C3 alkyl; and their salts.
Patent HU-T63372-A (HU)
Title: Process for producing leukotrine-b4-antagonists and pharmaceutical compositions comprising such active ingredient
Inventor: HEINDL JOSEF
IPC: A61K31/19
Filed: 1991-08-28
Abstract: 1. Leukotriene-B4 antagonists of formula I    <IMAGE>  (I)  are described, in which X is a CH2 group or an oxygen atom, Y is C1-C4-alkoxy or -S(O)p-C1-C4-alkyl, p is 0, 1 or 2 Z is a hydrogen atom or the radical A-B-COOH with A being a hydroxymethylene group or a carbonyl group and B being an alkylene group with 1-6 atoms in the chain or a radical the radical   <IMAGE>   if X is a CH2 group, R1 is the radical OH, -O-(C1-C4) -alkyl, -O-(C3-C6) -cycloalkyl, -O-(C7-C12) -aralkyl or the radical NHR4 with R4 being hydrogen, (C1-C4)-alkyl, (C3-C6)-cycloalkyl, C6-C10-aryl or (C7-C12)-aralkyl as well as their salts with physiologically compatible bases and their cyclodextrin clathrates, process for their production and their use as pharmaceutical agents.
Patent JP-H09189727-A (JP)
Title: Method and device for measuring electric resistance of corpuscle
Inventor: SHIMIZU HARUKAZU
IPC: G01R27/02
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To measure the electric resistance value of corpuscle with high reliability and accuracy under a desired compression load. SOLUTION: This device measures the electric resistance value of a corpuscle 105 which is seized vertically by one polarized sample table 2 and the other polarized indenter 5 and to which a current is allowed to flow therebetween while a compression load is applied to the corpuscle 105. In this case, various compression loads specified according to the indenter 5 are given to the corpuscle 105 in sequence, and the indenter 5 is stopped in such a state that the specified compression load is applied to the corpuscle 105, further a current is allowed to flow between the table 2 and the indenter 5, then the electric resistance value of the corpuscle 105 is measured plural times under the application of the same compression load.
Patent JP-S63171920-A (JP)
Title: Slope drain work
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1987-01-05
Abstract: PURPOSE:To construct a drain path separately from slope frames by separating the drain from slope frames by a method in which a number of drains having an L-shaped cross section are constructed on a slope where slope frames are constructed slantly to the base line of the slope in such a way as to continue them to the lower end of the slope. CONSTITUTION:C-shaped light-weight steel slope frames 1 are constructed in a coursed masonry grill form, and L-shaped drain ditches 30 and drain ditches 31 of a slightly smaller cross section are formed in the slope A with soil 2 in the frames 1 by turning their interior angles toward the mountain side in such a way as to continue them from the upper end to the lower end of the slope A. L-shaped short water-collecting ditches 5 of smaller cross section than the ditches 30 are also set by connecting their ends to the ditches 30 in the direction of crossing the ditches 30. The upper edges 11 of the frames 1 are connected through to bottoms 32 of the ditches 30 with the bottoms of the ditches by screw nails 4 at places where the ditches 30 and 31 are crossed with the frames 1. The materials of the ditches can thus be freely selected and the time of construction can also be freely selected.