baber/WOPTO huggingface dataset:
Patent GB-1397528-A (GB)
Title: Treatment of wood
IPC: B27K3/15
Filed: 1974-01-04
Abstract: 1397528 Dyeing wood MICHIGAN TECHNOLOGICAL UNIVERSITY BOARD OF CONTROL 4 Jan 1974 00365/74 Heading D1B Wood is impregnated with an aqueous solution of a free or partially free lignosulphonic acid followed by heating the impregnated material to polymerise the lignosulphonic acid to produce a water-resistant colouration. Preferably spent cellulose sulphite liquors as defined which have been treated with sulphuric acid to precipitate calcium sulphate, are used and the heating to effect polymerisation is at 62‹ to 232‹C. The lignosulphonic acid is preferalbly at least 40% of the free acid form and immersion may be for up to 72 hours the heating being for a period of 2 mins to 24 hours, optionally the wood is dried before the heating process.
Patent GB-141122-A (GB)
Title: Improvements in hard metal alloys and methods of making same
IPC: C22C11/02
Filed: 1919-01-06
Abstract: 141,122. Worrall, G. H. Jan. 6, 1919. Alloys.-The hardness of lead alloys containing a lead-hardening metal, particularly an alkalineearth or alkali metal, is increased by the addition of a small amount of mercury. A small percentage of aluminium may be present as a non- drossing agent, and may be introduced in the form of an alloy with tin, zinc, or magnesium. The amount of lead in the alloy is preferably over 95 per cent. The primary hardening-metal may be alloyed with the lead elBetr<)17,TICALLv. For example, lead may be first alloyed electrolytic.ally with calcium and barium, mercury and the non- drossing ingredient being afterwards added in a separate vessel. Specifications 101,025, 101,086, 101,087, 101,208, and 101,209 are referred to.
Patent GB-960610-A (GB)
Title: Heat treatable wrought aluminium alloys
Inventor: WAGNER NICHOLAS ALFON
IPC: C22C21/08
Filed: 1961-01-04
Abstract: An aluminium alloy suitable for extrusions, such as those used in furniture and trailers, contains in percentage by weight .Si.0.4-0.80 .Mg.0.7-1.10 .Zn.not more than 0.25 .Ti.not more than 0.1 .Cu.not more than 0.2 .Fe.not more than 0.5 .Cr.not more than 0.1 .Mn.not more than 0.10 .Other elements.not more than 0.05 each .Other elements.not more than 0.05 in total .Other elements.Al balance silicon being present in excess of that stoichiometrically necessary to form Mg2Si.  For use in electrical applications, e.g. bus-bars, Ti and V should each not exceed 0.003%.  The alloy may be quenched from the die as from 800-1050  DEG F. and may be precipitation-hardened at 300-500  DEG F.  Quenching may be by air blast.
Patent GB-1056580-A (GB)
Title: Palladium catalyst and the production thereof
IPC: C07D261/20
Filed: 1964-06-19
Abstract: A new catalyst comprises palladium metal on a substrate consisting solely of ferric hydroxides, ferric carbonates, basic ferric carbonates or mixtures thereof, the gram-atomic proportion of palladium to ferric iron being in the range of 3 to 8 gram-atoms of palladium for each gram-atom of ferric iron; and is prepared by adding a palladium-containing and a ferric-containing compound to an aqueous medium so that the solution contains palladous and ferric ions in the above proportion, and subjecting the solution to the action of an alkaline material and a reducing agent.
Patent GB-1162631-A (GB)
Title: Improvements relating to Thermal Converters
Inventor: STOLLERY RAYMOND JOHN WILLIAM
IPC: G01R5/22
Filed: 1966-01-05
Abstract: 1,162,631. A.C. measurement. ORMANDY & STOLLERY Ltd. Jan. 5, 1967 [Jan. 5, 1966], No. 496/66. Heading G1U. A thermal converter for deriving a D. C. output from an A. C. input according to an accurate square law characteristic has the heater wire to which the input A. C. is applied composed of at least two series sections, one being a wire of higher temperature coefficient of resistance and the other a wire of lower temperature coefficient. A thermocouple junction is attached to a point on the heater wire. A suitable material for the higher coefficient wire is platinum or an alloy thereof, and for the lower 80/20 nickel chromium alloy. The arrangement may have a suitably proportioned platinum wire in series between two wires of nickel chromium, or vice versa, or just two wires may be connected together.
Patent GB-1163721-A (GB)
Title: Improvements in or relating to Yarn Winding Apparatus.
Inventor: FERRIER DUNCAN CAMERON
IPC: B65H54/28
Filed: 1966-01-05
Abstract: 1,163,721. Lubrication control in traverse mechanisms. IMPERIAL CHEMICAL INDUSTRIES Ltd. 28 Dec., 1966 [5 Jan., 1966], No. 504/66. Heading D1J. A traverse mechanism of the kind having a rotating cam drum 1 and a combined cam follower 5 and yarn guide 6 constrained by engagement with a stationary rail to reciprocate in a linear direction has a reservoir 7 for lubricant disposed within the cam drum along the rotational axis 3 of the drum. An outlet port 10 for the reservoir is in axial alignment with an annular collecting groove 11 which is connected by two passages 12 with the base of the cam groove 2. The reservoir is preferably filled with an absorbent packing material, e.g. felt. An annular sealing member 9 forms a seal between a stationary supply pipe 8 and the rotating reservoir. A metering device may be included in pipe 8.
Patent GB-573954-A (GB)
Title: Improvements in and relating to roll stabilisers for ships
IPC: B63B39/06
Filed: 1943-01-11
Abstract: 573,954. Stabilizing ships. DENNY & BROS., Ltd., W., ALLAN, J. F., and BROWN BROS., & CO., Ltd. Jan. 11, 1943, No. 513. [Class 113 (ii)] In roll-stabilizing apparatus for ships comprising fins which are projectable laterally from the sides of the hull, one or more groups of superposed fins are arranged on each side of the hull. The fins of each group may be staggered in zig-zag or echelon formation and they are linked together for simultaneous tilting about athwartship axes by a single electric or hydraulic power mechanism under the control of one or more gyroscopes. In the form shown, the fins 1 project through slots 2 in the shell plating and are carried by shafts 3 with outer bearings 4 sliding in guides 9 in boxes 10. The shafts 3 extend through inner bearings 5 to bearings 7 on a cross-head 8 which is connected to a shaft 11 with a piston working in a fin-projecting cylinder 12, and which has slippers engaging in guides 13. The shafts 3 also carry arms 6 connected by a link 20 which is connected by a lever 18 feathered on a fin-tilting shaft 15 carrying a lever 14 in engagement with a hydraulic control ram 17.
Patent GB-488616-A (GB)
Title: Improvements relating to searchlights
IPC: F21V5/00
Filed: 1937-01-07
Abstract: 488,616. Searchlights. GRUBB, S. E., and WALLIS, D. Jan. 7, 1937, No. 526. [Class 75 (iv)] A searchlight or similar light-projecting device comprises a stationary light source about which light-projecting means may be rapidly rotated so as to give the effect of a fan-shaped beam, said means being mounted in a casing having a part cylindrical space or gap through which the light is projected. The entire searchlight is carried on a platform 2 mounted to turn on rollers 3 about a pedestal 1 with axis passing through the light source. The shaft 6 of an electric motor 4 is coupled to the shaft 8 of a rotary cage 9 within which is the light source 11. The cage comprises a hollow cylinder with three projection-openings behind each of which a lens 10 is held by clamping plates 16, 17. Diametrically opposite each lens 10 is a similar lens 13 backed to form a mirror. Surrounding the cage is a casing comprising end discs 21, 22 and a lower semicylindrical wall 23. The casing is adjustable about its axis by means of a peripheral handle 24 and houses a reflector 39 and a pair of shatters 25, 26 which can be moved by a handle 27 and gearing 28 to reduce or close the peripheral light projecting gap between the upper parts of the discs 21, 22 and so control the angular extent of the projected beam.
Patent GB-341410-A (GB)
Title: Improvements in or relating to zinc base alloys
IPC: C22C18/00
Filed: 1929-08-09
Abstract: Zinc base alloys containing not less than 90 per cent of zinc contain also 0,05-2 per cent of manganese and 0,005-5 per cent of one or any two of the metals nickel, lithium, and magnesium.
Patent GB-556303-A (GB)
Title: Razor blades sharpener
IPC: B24D15/08
Filed: 1941-12-23
Abstract: 556,303. Razor blade sharpeners. JEMIELITA, H. Dec. 23, 1941, No. 656/42. Divided out of 13118/41. [Class 60] A safety razor sharpener comprises a hollow cylinder on the inside surface of which the blade is rubbed while in a holder detachably held in a member which engages the edge of the cylinder to maintain the blade in sharpening position. As shown the blade is held between the limbs of a V-shaped spring with cross pieces 11, Fig. 6, the spring being fitted between two prongs 13, Fig. 8 which straddle the edge of the cylinder and are formed on a cylinder 12 carrying a freely rotatable grip 14. The blade may be held by rubber suction members carried in a frame replacing the V-shaped spring, or the latter may be carried by a closure for the cylinder and formed with a recess which, when the closure is reversed, projects into the cylinder.
Patent GB-1372923-A (GB)
Title: Supply and removal installation for institutions
IPC: B65G37/02
Filed: 1972-01-07
Abstract: 1372923 Transport system TRANSLIFT GES FUER HEBEUND FORDERANLAGEN mbH and R BLASER 7 Jan 1972 [9 Jan 1971] 719/72 Heading B7L A supply and removal installation for institutions comprises container trucks 3, a vertical hoist for raising and lowering a cabin between different floors of the institution, a horizontal guide conveyer in the cabin for co-operating with further horizontal guide conveyers on each floor for moving the trucks into and out of the cabin, an overhead electric trolley assembly adjacent the further conveyers having a drive motor 15 and a truck lifting and lowering mechanism. The trolley assembly comprises a driven roller assembly 10 articulated by rods 13, 14 to an idler roller assembly 11. The lifting and lowering mechanism comprises hooking pawls 27 retracted and extended as required by rods 34 on a wheel 26 which is rotated through a chain 35 by a motor either fixed on the trolley or located at the desired location in the institution. The guide conveyer of Fig. 9 comprises a driven roller 53 spring urged against a rail on one side of the truck while idler rollers 47 engage a rail on the other side. In an alternative embodiment one side of the truck is lifted off the floor and carried on an endless belt. The belt runs in a U-shaped guide in which guide rollers 45 (Fig. 2) of the truck are located. A turntable may be provided to reverse the direction of the containers. The despatching of the trucks may be computercontrolled.
Patent GB-1000021-A (GB)
Title: Device for supporting flexible feeders of track-bound mobile parts
IPC: F16L3/015
Filed: 1963-01-09
Abstract: 1,000,021. Taking up slack in cables. KABELSCHLEPP G.m.b.H. Jan. 9, 1963 [Feb. 28, 1962], No. 951/63. Addition to 940,048. Heading B8B. Flexible feeders 12, Fig. 1, connected in loop formation to movable carriage (not shown) are supported by a flexible strip 10 carrying rollers 13 running on support rails 22. Gaps 23 are provided in the rails 22 to permit the rollers 13 to run off in the region of the return loop. Curved guides 24 are provided for the rollers 13 between the gaps 23 and the fixed base 21. In a modification the curved guides 27, Fig. 2, may be pivoted as at 28 and resiliently supported by springs 30, hooked ends 29 being provided to receive the rollers 13 when coming to rest. The springs 30 may urge the guides 27 to close the gaps 23 so that the rollers 13 are supported over the gaps 23 at positions other than that at which the loop is formed. Specification 953,625 also is referred to.
Patent GB-103981-A (GB)
Title: Improvements in or relating to the Sound Control Valves of Talking Machines, Phonographs or the like.
Inventor: DICKINSON JOSEPH HUNTER
IPC: G10K13/00
Filed: 1916-01-06
Abstract: 103,981. Dickinson, J. H. Jan. 6, 1916. Sound magnifying and directing appliances. -In a phonograph or like talking-machine. the sound-control valve is connected to a movable member adapted to be operated by either of two independently - movable members. In the construction shown, the valve is connected to a crank 45 on the shaft 46 and retained in its inoperative position by a spring 50 connected to a crank 49 on the same shaft. The crank 49 carries laterally projecting pins whereby it can be operated by either of the cranks 51, 52 mounted loosely on the same shaft. The crank 52 is connected to the long flexible transmission 61 and can be continuously operated from the handle 60, shown housed in its out-of-use position. The crank 51 is connected to the vertical spindle 58 carrying a pointer 56 adapted to move over a graduated dial 57, whereby the valve can be set as desired. The pointer and valve are held in their set positions by the frictional engagement of the spring 89, secured to the spindle 58, with the plate 88.
Patent GB-404142-A (GB)
Title: Improvements in and relating to bakers' and like ovens
IPC: A21B1/46
Filed: 1933-01-11
Abstract: 404,142. Bakers' &c. ovens. FAHR,O., 31, Straussweg, FLORIAN, O., 69, Schellbergstrasse, both in Stuttgart, Germany, and BAKER PERKINS, Ltd., Hythe Road, Willesden, London. Jan. 11, 1933, No. 993. Convention date, March 9, 1932. [Class 51 (ii).] In a baker's or like oven having a circuitous conveyer 2 the discharge of the baked goods is effected at a point between the ends of the return run 9 of the conveyer. The part of the return run up to the discharge point forms the final baking zone, and the baking trays are preheated by burners 13 between the discharge point and the loading opening 10. Discharge on to a shoot or a transverse conveyer 12 may be effected by tilting the suspended trays at a point where the oven conveyer is deflected upwards or downwards from its horizontal course.
Patent HK-20388-A (HK)
Title: Double sliding door,in particular a lift door
Inventor: HAAS MAX
IPC: E05D15/06
Filed: 1988-03-17
Abstract: To each panel is associated a panel suspension and guiding arrangement which comprises rollers cooperating with at least one guiding rail and through which the panel is slidably supported on the door frame. An extension of the guiding rails laterally beyond the door frame is avoided, in closing position of the door, through the provision of the panel suspension and guiding arrangement which is constructed to comprise a fixed guiding rail along which moves at least one roller movable with the panel, and a guiding rail movable with the panel and displaceable over a roller fixed in position. Such an arrangement facilitates the transportation, the handling and the mounting of doors, namely fully equipped landing doors, whether they be of the central opening or telescopic panel type.
Patent HK-54992-A (HK)
Title: Cyclic or bicyclic aluminium,gallium or indium organic compounds and their use for vapour deposition of metals on substrates
Inventor: HOSTALEK MARTIN
IPC: C07F5/06
Filed: 1992-07-23
Abstract: PCT No. PCT/EP88/00674 Sec. 371 Date Apr. 7, 1989 Sec. 102(e) Date Apr. 7, 1989 PCT Filed Jul. 26, 1988 PCT Pub. No. WO89/01479 PCT Pub. Date Feb. 23, 1989.The invention relates to organometallic compounds which are stabilized intramolecularly and have a cyclic or bicyclic structure and to the use thereof for the preparation of thin films and epitaxial layers by gas phase deposition.
Patent HK-62995-A (HK)
Title: Cellular panels made of aromatic polycarbonates
Inventor: ARNOLD NORBERT DR
IPC: B32B3/26
Filed: 1995-04-27
Abstract: The invention relates to diagonal-web multilayer panels made of aromatic polycarbonates (PC) which comprise at least two panels which are arranged parallel to one another at a predetermined distance and are connected together by webs arranged between them, a part of the webs - seen in cross-section - connecting the upper and lower panel in a zig-zag form, whilst the other part starts at the intersections of the diagonal webs with the upper or lower panel and extends perpendicularly to the opposite panel. 
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Patent JP-S59171549-A (JP)
Title: Eye protecting apparatus
Inventor: GURAHAMU EDOUIN HOWAITO
IPC: A61F9/06
Filed: 1984-01-05
Abstract: The application relates to eye protection means (1), particularly for industrial application such as would be used in welding and in hot metal and glass applications where the eye must be protected against intense glare and radiation. The construction comprises an eye piece formed as a neutral density attenuator (2) overlayed by a layer of transparent synthetic plastics material (3) capable of modifying the radiation transmission characteristics of the neutral density attentuator. By utilising neutral density attenuators there is a reduction of visible radiation without any alteration in spectral distribution.
Patent JP-H03204922-A (JP)
Title: Manufacture of quantum well structure
Inventor: KODAMA KUNIHIKO
IPC: H01L21/205
Filed: 1990-01-05
Abstract: PURPOSE:To make it possible to confine a carrier in a geometric region which is shorter than the wavelength of electron by a method wherein a III-V compound semiconductor layer, consisting of the compound of a group III element and a group V element, is formed by optical reaction on the region where two paralleled fine beams of light are projected. CONSTITUTION:When a single laser beam is branched into two beams 2 and 3 and a GaAs substrate 1 having an As atomic layer on the surface is irradiated with the two beams, a two-light flux interference fringe is formed, and fine line-shaped regions 4 only, which are in parallel with each other, are exposed. When the substrate 1 and trimethylgallium are brought into contact with each other, a Ga layer of fine line shape is grown on the fine line-shaped region 4. Then, when arsine is brought into contact with the substrate 1, an As layer is grown on the already grown Ga layer, and a fine line-shaped GaAs layer 5, made of Ga and As, is formed. Then, when growth temperature is raised to 500 to 550 deg.C and trimethylaluminum, trimethylgallium and arsine are supplied, an AlGaAs layer 6 is grown on the whole surface, and a GaAs quantum well fine wires 5, with which carriers are confined in a primary region, are formed in the direction at right angle with the growth direction.
Patent JP-H02181572-A (JP)
Title: Picture signal recorder
Inventor: FUJIMOTO MAKOTO
IPC: H04N1/417
Filed: 1989-01-05
Abstract: PURPOSE:To improve picture quality by adding a burst signal the same in phase as the sampling phase of a picture signal and a length different according to a track position in the partial period of the picture signal, and recording the picture signal. CONSTITUTION:Identification/burst signals to synchronize with a sampling clock from an identification burst signal generator 121 different in phase according to the length of a track are added to adequate positions having no picture signal such as vertical blanking periods in picture signals from gamma correcting processing circuits 106 and 107 in adders 108 and 109. Next, the picture signals, to which the identification burst signals are added, are passed through still video recording process circuits 110 and 111 and address 112 and 113, added to a pilot signal from a pilot signal generator 120, and recorded in a video floppy 118. Thus, the accurate phase matching between the picture signals and the sampling clock can be executed, and high picture quality can be obtained.
Patent JP-S5619603-A (JP)
Title: Manufacture of r2co17 permanent magnet
Inventor: INOUE KIYOSHI
IPC: H01F1/08
Filed: 1980-01-05
Abstract: PURPOSE:To inexpensively obtain the permanent magnet which has less amount of expensive rare earth metal element and excellent magnetic properties by pulverizing, pressing in magnetic field, heating to sinter, quenching and multistage ageing the molten and cast R2Co17 alloy or the like. CONSTITUTION:The R2Co17 alloy or the like produced by high frequency melting or the like is pulverized to have a mean grain size of, for example, approx. 5mu. In order to align the orientation of the particles thus pulverized, the particles are pressed and formed in a magnetic field, and in order to raise its density without breaking the orientation of the compressed particles, they are isotropically hydrostatically pressed, sintered and solid solution heat treated in an inert gas such as argon gas or the like, and then quenched. In this case liquefied nitrogen or argon gas is sprayed thereto so as to raise the cooling speed higher than critical cooling speed, or it immersed therein. Further, it is aged at lower temperature at later stages and for longer time at multistages. In this manner, there can be obtained the permanent magnet which has excellent magnetic properties.
Patent JP-H10200497-A (JP)
Title: Audio data and video data multiplexer
Inventor: OKUNO TOSHIHIRO
IPC: H04N7/045
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a multiplexer which efficiently outputs audio data and video data at a transfer speed that is suitable for each data when they are outputted from the same pin. SOLUTION: This data multiplexer is provided with an audio data input pin 1, a video data input pin 2, an audio data buffer 3, a video data buffer 4, a loop counter 5, a comparator 6, a data switching circuit 7, a data output pin 8, an audio data request input pin 9 and a video data request input pin 10, outputs audio data when only an audio data request is inputted, outputs video data when only a video data request is inputted, and when both data requests are inputted, the circuit 7 performs output switching of each data by referring to a value of the counter 5 which synchronizes with the output interval of each data and operates only when each data exists in both buffers 3 and 4.
Patent JP-H04249946-A (JP)
Title: Digital decoding circuit
Inventor: TOKUNAGA ATSUHIKO
IPC: H04L27/227
Filed: 1991-01-08
Abstract: PURPOSE:To perform decoding correctly by analog/digital(A/D)-converting reception signals in two data strings by soft decision, performing the vector synthesis of two soft decision output, and performing hard decision. CONSTITUTION:A reception PSK signal C is demodulated by estimation with a reproducing baseband clock D at an estimation circuit 4, and a PCH side baseband analog signal F is outputted, and a QCH side baseband analog signal G is outputted from an estimation circuit 5 by the estimation with a delay baseband clock E in which the reception PSK signal C and the reproducing baseband clock D are phase-shifted by a pi/2 phase shifter 6. The digital signals of PCH and QCH A/D-converted by A/D conversion parts 7, 8 are vector-synthesized by a vector synthesizing part 11, and a digital signal of 1 or O is outputted.
Patent JP-S5385451-A (JP)
Title: Distance measuring device
Inventor: HOSOE MITSUYA
IPC: G01C3/00
Filed: 1977-01-06
Abstract: PURPOSE: To prevent the decrease in distance measuring accuracy by detecting the distance up to the object based on the outputs of photoelectric transducing means for relative imaging position relations of two images and operation mode detecting means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10198442-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUMAMOTO AKIRA
IPC: H03F3/347
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of suppressing the increase of chip size and cost even in the case of using high power supply voltage. SOLUTION: In a regulator circuit operating so as to hold output voltage Vreg at a fixed value, a transistor(TR) 14 is inserted between TRs 13, 15 as a high voltage resistance TR. Voltage obtained by dividing the emitter voltage of a TR 22 and power supply voltage by respective resistors 20, 21 is inputted to the base of the TR 14 to control the conduction of the TR 14, and even when power supply voltage Vcc is changed, the voltage can be distributed so as not to apply excess voltage to any one of the TRs 13 to 15. Thereby it is unnecessary to manufacture all TRs as high voltage resistance elements and the area of each element can be reduced.