baber/WOPTO huggingface dataset:
Patent GB-511936-A (GB)
Title: Improvements in multi-stage hydraulic torque converters
IPC: F16H61/54
Filed: 1937-07-30
Abstract: 511,936. Hydraulic power transmitters. AKTIEBOLAGET LJUNGSTROMS ANGTURBIN. July 30, 1937, No. 214/39. Convention date, Aug. 1, 1936. Divided out of 504,914. Drawings to Specification. [Class 69 (ii)] A multi-stage hydraulic torque converter having the working liquid circulating in a closed circuit includes a pump rotor, a turbine blade ring adapted to rotate in the same direction as the pump rotor, a second turbine blade ring adapted to rotate in the opposite direction, a guide blade ring rigidly or releasably connected to a stationary part of the converter, and means to vary the number of operative turbine blade rings in the liquid circuit. The particular embodiments are identical with those described in Specification 504,914 with reference to Figs. 1, 1A, 3, 4 and 5 thereof.
Patent GB-1283061-A (GB)
Title: Improved constructional toy
Inventor: DAY DAVID
IPC: A63H33/04
Filed: 1969-01-02
Abstract: 1283061 Building toy HILARY PAGE "SENSIBLE" TOYS Ltd 26 March 1970 [2 Jan 1969] 240/69 Heading A6S A building toy consists of a base board 10, having a horizontal top surface 11a, in which recesses are formed to provide at least two groups of horizontal platform areas, 11b, 11c and 11d, increasing in depth and blocks corresponding in shape to the recesses and of at least two different thicknesses are provided. As illustrated, blocks of two basic horizontal cross-sections are provided, namely a quadrant piece 12, and a coved piece 13, which fit together to form a square (see pieces 12(x) and 13(x)). Pieces of each shape are provided in three different heights, differing in height by the same constant distance as the recesses differ in depth.
Patent GB-1124792-A (GB)
Title: Improvements in retractible supensions for vehicle wheels
IPC: B60P1/02
Filed: 1965-02-26
Abstract: 1,124,792. Road vehicle suspension. M. R. GREEN. 28 Jan., 1966 [26 Feb., 1965], No. 251/68. Divided out of 1,124,791. Heading B7D. In suspension means for enabling the frame of a trailer or front wheel drive vehicle to be lowered to the ground during loading and unloading, a longitudinal wheel arm 5 is pivoted at one end to the frame 1 about a transverse axis and carries a wheel adjacent to its other end, the arm 5 forming the lower member of a triangular structure of which the remaining members are an upwardly-extending lever arm 8 and a strut 12 connected between the arm 5 and the lever arm 8, upward and downward movement of the wheel when travelling being accommodated either by an oleo-pneumatic shock absorber incorporated in the strut 12 as shown, or by a leaf spring forming the lever arm 8 whilst the triangular structure presents relative rigidity in a direction at right-angles to its own plane and upward and downward for lowering and raising the frame being accommodated by angular movement of the triangular structure under the control of an hydraulic ram 15 connected between the triangular structure and an anchorage 33 on the frame 1. The triangular structure is secured in the running position by a hooked latch actuated by an hydraulic ram 18b or by latch means (Fig. 3, not shown) arranged to prevent displacement of the piston in the ram 15, or by a valve preventing displacement of the fluid in the ram 15. Torsion bars (not shown) connect the arms 5 on opposite sides of the vehicle. The ram 15 is controlled by an hydraulic circuit including a manual control valve for admitting to the ram fluid supplied by a pump from a reservoir.
Patent GB-695581-A (GB)
Title: Improvements relating to coating compositions having a plastic base
Inventor: FLANAGAN WILLIAM FRANCIS
IPC: C09D127/06
Filed: 1951-01-03
Abstract: A coating composition for forming films having a wrinkle-textured pattern comprises 150 parts by weight of a vinyl chloride-vinyl acetate copolymer, 100 parts of butyl acetate, 100 parts of methyl ethyl ketone and 125 parts of cyclohexanone. Plasticizers, such as diethyl hexyl phthalate, tricresyl phosphate, dioctyl-and dibutyl phthalate, and fillers, pigments and dyes may be added.  After application, the composition is heated differentially until a skin forms in different areas and the assembly is immersed in water, preferably containing a wetting agent, e.g. sodium sulphate of 3,9-diethyltridecanol-6, when wrinkling of these areas takes place. Rinsing with water removes the wetting agent, and the film is heated to remove the solvent and peeled off the support, preferably by immersing first in a solution of trisodium phosphate, and is finally air-dried. Specification 692,888 is referred to.
Patent GB-1355884-A (GB)
Title: Patterned cut pile tufting machine
IPC: D05C17/02
Filed: 1972-01-05
Abstract: 1355884 Tufting machines and tufted fabrics SINGER CO 5 Jan 1972 [17 May 1971] 383/72 Headings D1G and D1K Cut pile loop fabric is formed by mounting a loop of yarn through a base fabric, cutting the loop of yarn and withdrawing one leg of the cut loop partially back through the base fabric such that the cut loop is formed with one leg substantially longer than the other. As shown in Fig. 1 a tufting machine comprises a needle bar 28, looper assembly 34 and positive yarn feed mechanism 46 which is electrically controlled by photocells 50 reading a pattern drum 48. The looper assembly comprises a clip 52 mounted next to the looper in the looper block. In operation, as the needle descends through the base fabric it passes through between the looper and clip. One leg of the yarn is gripped between the looper and clip when the needle rises. The loop is then cut by the knife 40. To produce one short leg less yarn is fed by the device 46 and so one leg of the loop is back robbed by the next needle insertion. This can be carried out to a predetermined pattern.
Patent GB-385435-A (GB)
Title: Improvements relating to holders for adjustable lamp reflectors
IPC: F21V17/02
Filed: 1932-01-06
Abstract: 385,435. Street &c. lamps. PARKINSON & COWAN (GAS METERS), Ltd. and HOBSON, H. A., Bell Barn Road, Birmingham. Jan. 6, 1932, No. 387. [Class 75 (ii).] Reflector holders.-A mounting for one or more reflectors in street and other lamps, allowing ready removal for cleaning &c., comprises a fixed support c to which is attached a reflector carrier e adjustable about a fixed vertical or other axis, the reflector l having a detachable pivotal connection with the adjust. able carrier and resting against an abutment f on the carrier. The fixed support c is formed with an arc-shaped slot in its upper surface, in which engages a lug or lugs on the carrier plate e, and a screw i screwing into the plate e to hold it in the required position. The carrier plate e carries two lugs k formed with slots shaped as shown, in which engage the flat pivot pin n attached to the reflector by lugs m, one of which may have a hole for the passage of a screwdriver to adjust the screw i, which has a slot at both ends.
Patent GB-909092-A (GB)
Title: A machine for internally making holes in metal
IPC: B23B41/12
Filed: 1959-01-06
Abstract: 909,092. Turning and boring machines. NEHER MASCHINENFABRIK STAHL-UND APPARATEBAU G.m.b.H., A. Jan. 6, 1959 [Jan. 8, 1958], No.480/59. Class 83 (3). A machine for internal cutting operations on a workpiece comprises a boring bar which has a radially movable tool-holder and is detachably secured to the end of a spindle and means including a setting bar extending from inside the spindle through the bar to the tool-holder for setting and locking the tool-holder. The main spindle 2, Fig. 1, is rotatable and axially adjustable in the vertically adjustable spindle head 1. An outer milling spindle 3 surrounds the spindle 2. A screwed connection 9 is provided on the outer end of the spindle 2 to take an auxiliary boring bar 45, Fig. 2. The latter is provided with a radially adjustable tool-holder 53 moved and clamped by a spiral gear 50 secured to a control rod 19. This rod has a connection 20, 20<SP>1</SP> with a similar rod 19 passing axially through the main spindle to the rear end thereof. The control rod 19 may be rotated by hand or, by power for continuous feed or for cutting tapers and the rod may be moved a limited amount axially to clamp the tool-holder during cutting. Rotational movement by hand is effected from a hand wheel 32, Fig. 1, through gearing 30, 31, shaft 27 and gears 25, 24, 17<SP>1</SP>, 17 provided in a casing 29 secured to move axially with the main spindle 2. Toothed wheel 25 is engaged by moving a clutch 28 to the right. If the clutch is moved to the left, gears 26, 24<SP>1</SP>, 18<SP>1</SP>, 18 are rotated and the gear 18 has a screwed connection with the rod 19 so that the latter either clamps or unclamps the toolholder 53. Power-feed is obtained from the spindle 2 through gears 16, 40, 43,a variable speed drive 39 and thus to shaft 27 through the gear 38. In a modification the clamping may be effected by a hand wheel in screw-thread connection with the inner end of the rod 19 and in a further modification the clamping is effected by a pneumatic or hydraulic cylinder and piston device. Specification 811,003 is referred to.
Patent GB-1512151-A (GB)
Title: Fibre-reactive disazo dyestuffs their production and their use
IPC: C09B62/09
Filed: 1976-01-07
Abstract: 1512151 Fibre-reactive triazine disazo dyes CIBA-GEIGY AG 7 Jan 1976 [8 Jan 1975 12 Dec 1975] 00528/76 Heading C4P Fibre-reactive disazo dyestuffs have the formula wherein X is a fluorine, chlorine or bromine atom, Y is the radical of an enolizable coupling component, and the bridging member represents the radical of an aliphatic or aromatic amine. Y may be the radical of a quinoline, of barbituric acid, of a 6-hydroxypyridone, of an acetoacetyl compound or of a pyrazolone; preferably Y is the radical of a sulphoarylpyrazolone. The dyes are prepared by a variety of coupling and condensation reactions. They are suitable for dyeing and printing silk, leather, wool, superpolyamide fibres and superpolyurethanes, and especially cellulose-containing fibres such as linen, cellulose, regenerated cellulose and, in particular, cotton.
Patent GB-156620-A (GB)
Title: Improvements in building blocks
IPC: E04B2/46
Filed: 1921-01-06
Abstract: 156,620. Aktiebolaget Lean, (Assignees of Lejmark, R.). Feb. 21, 1918, [Convention date]. Building-blocks, special shapes of.-In building- blocks having recesses at their ends so that cavities are formed at the joints when two blocks are laid against each other, the recesses 2 at each end of the block are wider than the remaining recesses 1, and are disposed in such a manner that when two blocks are laid against each other the recesses 2 of one block embrace the walls of the narrower recesses 1 of the other block.
Patent GB-1532822-A (GB)
Title: Droop stops for helicopter rotor having elastomeric bearings
IPC: B64C27/48
Filed: 1976-01-08
Abstract: 1532822 Helicopter rotor droop stops UNITED TECHNOLOGIES CORP 8 Jan 1976 [10 Jan 1975] 0612/76 Heading B7W A helicopter rotor head comprises a rotor droop stop member 38;rotatably mounted on the blade coaxially with the pitch change axis 26, and a droop stop contact member 46 rotatably mounted on the rotor hub arm 16 coaxially with the lag-lead axis 48. The two members are provided with projections 42 and 56 having opposed flat abutment surfaces 46 and 48 which engage to limit the droop of the blade. The blade is mounted on the hub by means of an elastomeric bearing 14, and the projection 56 includes an elastomeric element 60 to ensure full-surface contact between the two abutment surfaces 44 and 68 at all times. The two members 38 and 46 are connected by a pair of springs (82, 84), Fig. 2 (not shown), so that the abutment surfaces are maintained, aligned, during lag lead movement. To reduce the blade-droop limit when the'rotor is stopped or rotating slowly a contact member 70 is provided. The member 70 is loosely pivoted on the projection 42 and is spring biased into a position, (shown dotted) in which it is located between the abutment surfaces. During high-speed rotation of the rotor the member 70 is retracted to the position shown under the effect of centrifugal force and against the action of the spring 75.
Patent GB-370060-A (GB)
Title: Apparatus for teaching arithmetic
IPC: G09B19/02
Filed: 1931-01-07
Abstract: 370,060. Abacuses. JAMES, J., 23, Leghorn Road, Plumstead, London. Jan. 7, 1931, No. 638. [Class 106 (i).] A fluted roller 14 is situated below the beads 12 of an abacus and is connected by gearing 16, 17 to a disc 23 bearing numerals which can be viewed through an opening 21 in a cover 19. When a bead is moved across the frame it engages the roller and rotates the disc 23. After each rotation of the disc 23 a projection 24 thereon engages pins 26 on a second numeral-bearing disc 25. The problem to be worked on the abacus may be indicated by the device shown in Fig. 7 and comprising two drums 33 bearing numerals viewed through openings in the casing, the drums being rotated by milled flanges 34. A third drum 36 having a number of faces each bearing a word relating to an arithmetical operation is also provided. Slate or other writing surfaces 32 may be disposed as shown in Fig. 1 and drawers may be arranged beneath them. A semi-cylindrical guard may be fitted below the roller 14. The rods on which the beads slide have their ends hooked into a metal frame accommodated in grooves in a wooden frame.
Patent GB-509682-A (GB)
Title: Improvements in rate of climb indicators for aircraft
IPC: G01P3/62
Filed: 1939-01-10
Abstract: 509,682. Aircraft rate-of-climb indicators. KOLLSMAN, P. Jan. 10, 1939, No. 781. Conven-' tion date, Jan. 14, 1938. [Class 106 (ii)] In an instrument in which an enclosed volume of air communicates with the outside atmosphere by means of a restricted opening means ,are provided for correcting for rate of change of temperature. The instrument case 10 is enclosed to be airtight by a sight glass 11. A pointer 12 moving over a scale 13 is mounted on a spindle 16 having bearings 14, 15. A pinion 17 on the spindle is driven by a quadrant 18 on a spindle 19 mounted in bearings 20, 21. An arm 22 on this spindle is connected by a link 23 to an aneroid capsule 25 which is mounted on a spring arm 26 the end 32 of which can be moved for zero-adjustment by an eccentric 33 operated from outside the casing. The interior of the capsule 25 is connected by a conduit 35 with the atmosphere by way of a tubular connection 36. The volume of air in casing 10 communicates with the atmosphere by capillary means or by the means described in Specification 509,681. The restriction is located in the nipple 38 open to the air inside the casing by way of a capilliary 37. A tie rod 39 provided with an insulated covering 40 of asbestos is connected by heat-insulating couplings 41, 42 to the arms 28, 31 of the casting 29 supporting the indicating mechanism. With a sudden change of temperature the tie rod 39, which is of material having the same temperature coefficient as the casting 29, expands more slowly than the casting 39 and relative movement occurs between arms 28, 31 thus moving the indicating mechanism to compensate this change.
Patent GB-427351-A (GB)
Title: Improvements in the separation of coal or like dust from air
IPC: B04C9/00
Filed: 1933-10-19
Abstract: 427,351. Centrifugal dust-extractors. NORTON, B., Sandford Hall, Claverley, near Wolverhampton. Oct. 19, 1933, No. 943/34. Divided out of 422,865. [Class 23] In plant for the separation of dust from air, the dust-laden air passes through at least one cyclone separator working in a dry manner, and then enters the separator 8 to the entry 9 of which steam is admitted by the nozzle 10 to assist in the separation. Water is admitted to the separator 8 by the pipe 13 to wash the damp dust into the launder 15. The clean gas outlet may be an axial discharge pipe or the scroll 12. In the form shown two dry separators 1, 6 are used and the separated dust falls into the pipe 3 from which it is removed by the conveyer 4.
Patent GB-122248-A (GB)
Title: Apparatus for Recovering Greasy or Fatty Refuse from Kitchen Waste Water and the like.
Inventor: MAJOR MARK BUONAVENTURA FEATHE
IPC: C11B13/00
Filed: 1918-01-17
Abstract: 122,248. Major, M. B. F., and Thompson, F. W. Jan. 17, 1918. Plant. - A trap f o r recovering grease from kitchen waste - water and the like comprises an open tank across which are arranged one or more partitions leaving a narrow opening at the bottom, the outlet being slightly above the openings. In the arrangement shown in Fig. 3, there are two partitions n, o and the outlet is constructed by an adjustable pipe q. An inclined shelf, such as described in Specification 16069/13, [Class 33, Drains &c.], may be provided, but a series of baffles causing the liquid to take a zigzag course through the settling chamber is disclaimed.
Patent HK-64393-A (HK)
Title: Adhesive wound dressing
Inventor: WIGGANS RICHARD JOHN
IPC: A61F13/02
Filed: 1993-07-01
Abstract: A wound dressing comprises an alginate layer fixed to a plastics backing layer, such as a polyurethane film. The backing layer extends beyond the edges of the alginate layer to provide a marginal portion which is coated with adhesive. Such a dressing may be formed by providing an adhesive-coated plastics film having a lamella releasably attached to its adhesive surface, cutting the lamella into an inner and an outer portion, such that the outer portion surrounds the inner portion, removing the inner portion to expose a region of the adhesive-coated plastics film, and attaching the alginate layer to the exposed region of film.
Patent HU-T38852-A (HU)
Title: Apparatus for ultraviolet irradiating chemical processes
Inventor: KEREKES BELA
IPC: B01J19/12
Filed: 1985-01-22
Abstract: Appts. comprises a U.V. source and a vessel exposed to the u.v. rays. The vessel is made up of quartz tubes and linking tubes. These components are arranged so that the liq. passing through them, even when its flow is laminar, is fully exposed on all sides to the u.v. rays.
Patent JP-2000201129-A (JP)
Title: Guard interval correlator and its correlation acquiring method
Inventor: WATANABE SHINJI
IPC: H04L7/04
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To suppress increase in a circuit scale without lowering the correlation accuracy by delaying the input value by a degree equal to the guard interval length, subtracting the delayed input value from the correlation output, adding together these input value and correlation output and then delaying the correlation output by a degree equal to a single clock. SOLUTION: A guard interval correlator includes a delay circuit 1, a subtraction circuit 2, an addition circuit 3, a reset circuit 4 and a delay circuit 5. The circuit 1 delays the input value by a degree equal to the guard interval length, and the circuit 2 subtracts the value that is delayed by the circuit 1 from the correlation output, i.e., the output of the circuit 5. The circuit 3 adds the inputted value (multiplication value) to the value that is calculated by the circuit 2, and the circuit 4 resets the circuits 1, 2 and 3, respectively. Then the circuit 5 delays the value added by the circuit 3 by a degree equal to a single clock to obtain the correlation output.
Patent JP-H07201637-A (JP)
Title: Multilayer ceramic electronic device
Inventor: KUBODERA NORIYUKI
IPC: H01G4/252
Filed: 1994-01-06
Abstract: PURPOSE:To obtain a muitilayer ceramic electronic device exhibiting high reliability in the electrical contact between inner and outer electrodes and can be produced at low cost. CONSTITUTION:The outer electrode comprises first and second outer electrode layers 5, 6 wherein the first outer electrode layer 5, coming into contact with an inner electrode 2, is composed of an alloy principally comprising Ni and containing Pd.
Patent JP-S62158309-A (JP)
Title: Heat-resistant insulated coil
Inventor: OSHIYAMA TSUTOMU
IPC: H02K3/32
Filed: 1986-01-07
Abstract: PURPOSE:To obtain an excellent insulated coil without generating a crack in an impregnant hardened material by kneading a resin consisting of C, H, N elements, dehydrated mica glass, minute powder of natural mica and a heat- resisting pigment and by impregnating and hardening an impregnant diluted with an organic solvent. CONSTITUTION:An insulating coil is formed by impregnating in a winding 1 an impregnant 5 obtained by kneading the mixture of methyl silicon resin or methyl diphenyl silicon resin, a resin consisting of C, H, O, N elements having a compatible or common solvent with a silicon resin, dehydrated mica glass, minute powder of natural mica, titanium oxide and aluminum oxide added with an organic solvent and by hardening. If used at a high temperature of 300 deg.C or higher temperature, the rate of an organic material host by thermal decomposition is greater than the rate of an impregnant which uses only a silicon resin. Accordingly, the hardened impregnant contains many minute voids and the modulus of elasticity is smaller than the case of using only the silicon resin.
Patent JP-H01179896-A (JP)
Title: Heat exchanger
Inventor: DOI HIROYUKI
IPC: F28F9/02
Filed: 1988-01-06
Abstract: PURPOSE:To impart high-temperature strength to a tube plate of thick material and keep it from embrittlement or loss of its toughness by introducing specified ratios by weight in the use of such ingredients as C, Cr, Mo, Ni, N, P, S, Al, V, Nb, Mg, Ca, Si, Mn, and oxygen. CONSTITUTION:In the makeup of a tube state 4 of thick material, a part of a heat exchanger built of a barrel, tube plates 4, and heat exchanger tubes 3, the composition is made to comprise (in percentage ratios by weight) C (0.05-0.3, Cr (8-10), Mo (0.8-2.0), Ni (0.5 or less), N (0.02-0.10), P (0.01 or less), S(0.01 or less), Al(0.05 or less), V (0.01-0.5), Nb (0.01-0.15), (V+Nb should be in the range 0.1-0.6), Mg and/or Ca (0.001-0.01), Si (0.1 or less), Mn (0.5 or less), (Si+0.5Mn should be 0.25 or less), and oxygen (0.01 or less), the remaining components comprising Fe and unavoidable impurities. Such a composition enables a tube plate to have high-temperature strength and keeps it from embrittlement or loss of its toughness.
Patent JP-S57114585-A (JP)
Title: Preparation of polyalkyl-2-(2,4-dihydroxyphenyl)-7- hydroxy-chroman
Inventor: HIROWATARI NORIYUKI
IPC: C07D311/60
Filed: 1981-01-07
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate for the preparation of pesticides, pharmaceuticals, resin additives, etc., in high yield, by condensing resorcinol with an aliphatic ketone or an unsaturated aliphatic ketone in the presence of a Lewis acid.  
     CONSTITUTION: The objective compound of formula II (R 1 , R 2  and R 4  are 1W3C alkyl; R 3  is H or 1W3C alkyl) is prepared by condensing resorcinol with an aliphatic ketone of formula R 1 R 2 C=O or an unsaturated aliphatic ketone of formulaIin the presence of a Lewis acid (e.g. boron trifluoride, its complex, iron halide, antimony halide, molybdenum halide, etc.) at 30W100°C. The amount of the compound of formulaIis 0.4W3mol per 1mol of resorcinol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01177279-A (JP)
Title: Image processor
Inventor: MIHARA YASUTSUGU
IPC: H04N1/41
Filed: 1988-01-05
Abstract: PURPOSE:To always normally attain the extending processing to image data by providing a data bus switching circuit to be able to switch the data bus between a memory for storing the compressed code data and an extending circuit. CONSTITUTION:A data bus switching circuit 1-2 is provided between a memory 1-1 for storing compressed code data and an extending circuit 1-3. In the extending processing of the extending circuit 1-3, when the peak of the code data stored in a memory 1-1 for storing compressed code data and the MSB (Most Significant Bit)/LSB(Least Signification Bit) are matched, the data bus to connect the memory 1-1 for storing the compressed code data and the extending circuit 1-3 is not switched, and when they are not matched, the control to switch the data bus to connect the memory 1-1 for storing the compressed code data and the extending circuit 1-3 is executed. Thus, the extending processing to the image data can be always normally executed.