baber/WOPTO huggingface dataset:
Patent GB-208970-A (GB)
Title: Improvements in or relating to massage appliances
IPC: A61H15/00
Filed: 1923-04-05
Abstract: 208,970. Soubry, S., and Gardner, C. R. P. April 5, 1923. Massage.-A massage appliance comprises a case formed of two parts a, b, the lower of which is provided with holes through which protrude spheres f of hard material, such as glass or steel. The two parts a, b are held together by means of pins c engaging bayonet catches d, the pins c being extended for the attachment of a holding strap e, whilst the case contains a resilient pad g of hard felt in which cosmetic, cold cream and the like may be spread. The appliance may be employed as a frictional rubber solely, or may combine this function with the application of cosmetic, cold cream and the like.
Patent GB-182205-A (GB)
Title: Improvements in locks and in the manufacture thereof
IPC: E05B59/00
Filed: 1921-03-29
Abstract: 182,205. Jinks & Morgan Proprietary, Ltd., and Morgan, A. E. March 29, 1921. Latches, sliding.-In locks of the type wherein the casings and operative parts are made of stamped metal, the latch-bolt 7 is provided with a yoke 48 having two arms with outwardly extending plates 49, adapted to engage with the lateral wings 46 on a follower 21, both formed by bending stamped sheet metal. The yoke 48 is attached to the shank of the latch 7 by riveting or by screwing it into the hole 50. The follower 21 is first stamped out, as shown in Fig. 10, into two bosses 43 connected by a bridge-piece 44 and having square holes 45 to receive the handle spindle. One of the bosses has lateral wings 46 to engage the plates 49 of the yoke when the follower has been bent into the shape shown in Fig. 12. The bosses 43 fit into recesses in the lock casing.
Patent GB-714295-A (GB)
Title: An improved holder for electronic valves
Inventor: KEIR LESLIE RICHARD
IPC: H01R33/76
Filed: 1952-04-15
Abstract: 714,295. Thermionic valves. PLESSEY, CO., Ltd. March 31. 1953 [April 15, 1952], No. 9388/52. Class 39(1) [Also in Group XXXVI] A support for a valve of the type having flexible leads instead of pins comprises an insulating base 1 carrying pins or terminal tags 2 and a stem 3 projecting above the base and having a clasp 4 attached to its upper end. The valve leads are soldered to the tags 2 and the clasp embraces the envelope. A bent-over portion 5 of stem 3 below the base 1 serves as a means for attaching the support to a chassis.
Patent GB-628291-A (GB)
Title: Improvements in the production of ureido derivatives
IPC: C07C275/14
Filed: 1947-04-10
Abstract: Trichloroethylidenediureide is prepared by condensing trichloroethylidenemonoureide with urea in the presence of concentrated sulphuric acid, phosphorus pentoxide, or zinc chloride. It is preferred to use 9 per cent by weight of sulphuric acid, and not more than 10 per cent of phosphorus pentoxide.  The reaction temperature should preferably not rise above 110 DEG  C.  Acetic acid may be employed as a diluent, and in this case up to 40 per cent, but preferably not more than 27 per cent of sulphuric acid may be used. In the examples: trichloroethylidenemonoureide is condensed with urea to give the diureide in the presence of (1) concentrated sulphuric acid; (2) phosphorus pentoxide, (3) zinc chloride; (4) and (5) concentrated sulphuric acid in the presence of acetic acid.  In the Provisional Specifications, the preparation of the corresponding bromo-compound is disclosed, oleum and chlorosulphonic acid are mentioned as additional condensing agents, and the use of non-aqueous diluents in general is referred to.  Trichloroethylidenemonoureide is prepared by heating urea and water in the presence of chloral.
Patent GB-861446-A (GB)
Title: Process for improving polyolefines
IPC: C08J3/00
Filed: 1957-03-22
Abstract: The tendency to degradation of olefin polymers made by the low-pressure process (e.g. as in Specifications 799,392, 799,823 and 801,031) is decreased by treating the polymer below 50 DEG  C. with sulphuric acid containing 0 to 60% water, subsequently removing the acid and then washing the polymer below 60 DEG  C. with water, ice/water or water/organic liquid (e.g. methanol or ethanol). Polymers specified are those derived from ethylene and/or propylene. Removal of catalyst residue and drying (e.g. with BuOH, steam distillation) is a preferable preliminary step. Other optional features disclosed are the use of non-ionic emulsifiers in place of the organic liquid, and the presence of petroleum ether or methylene chloride in the washing liquids.
Patent GB-222526-A (GB)
Title: Improvements in carburettors for mechanically propelled vehicles
IPC: F02M15/02
Filed: 1923-04-07
Abstract: 222,526. Royce, F. H. April 7, 1923. Spray carburettors.-Fuel passing from the float chamber g through a submerged orifice c<5>, Fig. 1, controlled by a suction-actuated grooved fuel valve c<6>, is aerated by air drawn from an annular chamber a<32> through orifices a<33>, c<3>, and passes out of orifices c<2> to the fuel nozzle c<10> situated in a choke tube a<37> ; the rich mixture from the nozzle mixes with a further small quantity of air drawn through the choke tube from the chamber a<32>, and passes through conduits b<4> in an exhaust-heated chamber b to a passage a<28> opening through a tube e, Fig. 3, into a chamber h adjacent the throttle valve, where it mixes with the main air supply. The main air supply is admitted through ports a<23> in a chamber a<22>, and passes through ports a<15> controlled by a sleeve d, which is carried by a suction-actuated piston d<2> connected to the fuel valve by a tube d<9> and ball-and-socket joints d<10>, d<11>, Suction is transmitted above the piston d<2> through a hole in the diaphragm d', and through ports d<4>, annular passage d<3>, and the clearance between the piston and the casing, and its under-surface is open to the air through ports a<14>. The annular air chamber a<32> communicates by a passage a<26>, Fig. 3, with the chamber a<22>. A hand-operated valve f<4>, Fig. 3, allows the suction in the chamber h to be transmitted through a tube f<2> and conduit f<3> to the float chamber.
Patent GB-1144446-A (GB)
Title: Improvements in or relating to methods of charging boreholes with explosive charges
IPC: F42D1/18
Filed: 1966-03-07
Abstract: 1,144,446. Tampings. A. G. THUNELL, and R. EK. 7 March, 1966, No. 9866/66. Heading F3A. [Also in Division E1] A borehole 1 is closed by a cap 7 placed over the wider end of a flexible frusto-conical tube 3 which extends outwardly from the mouth 6 of the borehole and is deformed in the region of the mouth to seal the mouth against the entry of foreign matter. The cover may be part of the tube. The tube may be formed from plastics material having a thickness of 0À5 to 1À5 mm., and the apex angle of the tube may be between 3 and 5À5 degrees.
Patent GB-1249618-A (GB)
Title: Carboxymethyl cellulose
IPC: C08B11/12
Filed: 1970-03-02
Abstract: 1,249,618. Carboxymethyl cellulose. DAIICHI KOGYO SEIYAKU CO. Ltd. 2 March, 1970 [4 March, 1969], No. 9883/70. Heading C3A. In a process for the production of carboxymethyl cellulose or its alkali salt by etherification of cellulose or alkali cellulose with monochloroacetic acid or its alkali salt in a liquid medium, treatment with trichloroacetic acid or its alkali salt is effected prior to, simultaneously with or subsequent to the etherification to obtain a product of high viscosity. The salts may be of sodium, potassium or ammonium. The process may be effected in water, an alcohol, a ketone, an aromatic hydrocarbon or mixtures thereof.
Patent GB-709113-A (GB)
Title: Improvements in or relating to the preparation of methylstannic acid
IPC: C07F7/22
Filed: 1951-04-27
Abstract: Methytin trimercaptides, which may be prepared by reacting methyl stannic acid with mercaptans, e.g. dodecyl mercaptan (see Group IV (b)), are used as stabilizers for vinyl chloride resins.ALSO:Methylstannic acid is prepared by a process which comprises carrying out in a solvent consisting of water the series of reactions consisting of (a) preparing a solution of an alkali metal stannite containing an excess of from 0.5 to 2.5 moles, preferably about 1.5 moles, of an alkali metal hydroxide for each mole of the alkali metal stannite, (b) reacting the alkali metal stannite solution with liquid methyl chloride under pressure sufficient to maintain the latter in the liquid phase at temperatures from 0 DEG to 85 DEG  C., (c) adjusting the pH of the solution to the range of 3.5 and below, (d) raising the pH to from 5.0 to 7.0 by adding a soluble base to effect precipitation of methylstannic acid from the solution and mechanically separating the methylstannic acid from the solution, and if desired heating the methylstannic acid to convert it to pyromethylstannic acid. To reduce the pH of the solution to 3.5 or less any moderately strong acid may be used such as hydrochloric, sulphuric, phosphoric, nitric or oxalic acid.  For the back-neutralization any convenient base such as potassium, sodium or ammonium hydroxide may be used.  In examples: alkali metal stannite solutions are prepared from aqueous stannous chloride and sodium hydroxide solutions and treated in sealed vessels with methyl chloride.  Excess of the latter is removed and the pH of the residue is adjusted with hydrochloric acid and sodium hydroxide to precipitate methylstannic acid which is filtered off, dried and converted to pyromethylstannic acid (I, III); a similar process to that of example I is carried out and yields obtained on using various pH values in the last step and also on replacing the steps of strongly acidifying and back-neutralizing by direct adjustment with acid to the final pH value are compared (II). According to a flow sheet of an embodiment of the process (not shown), aqueous solutions of alkali metal hydroxides and stannous chloride are mixed and the product is treated with methyl chloride, the excess methyl chloride is blown off and the residue acidified with concentrated hydrochloric acid and back-neutralized with aqueous alkali metal hydroxide, the precipitate is filtered off and heated when pyromethylstannic acid is obtained.  Methyl tin trimercaptides, useful as stabilizers in vinyl chloride resins, may be formed by reacting methylstannic acid with mercaptans.  The reaction of methylstannic acid with mercaptans, e.g. on heating with dodecyl mercaptan forms the basis of the method of assaying the product.  Disproportionation of methylstannic acid into dimethyl tin oxide and tin oxide takes place if the reaction with methyl chloride is prolonged and this may be allowed to proceed if a product containing dimethyl tin oxide is desired.  The reaction of sodium stannite with methyl iodide is stated to be known.
Patent GB-309727-A (GB)
Title: Improvements in or relating to devices for making holes in the soil
IPC: A01C5/02
Filed: 1928-04-02
Abstract: 309,727. Hales, G. H. April 2, 1928. Planting-tools, hand.-A garden tool for making holes in the ground for planting &c. comprises a tube to be forced into the ground and then withdrawn to extract a column of earth, and a cutter situated above the tube to cut, divide, or spread the column of earth ejected from the tube when it is again forced into the soil. The steel or other tube a is tapered or reduced in diameter at its lower end. It may be secured to a cast bridge member b consisting of an annular part c and two side walls d terminating in a socket e for a handle f. The tube a may be spot welded to the bridge member b, or the letter may be cast on it. Lugs g may project outwardly from the bridge member b. The dividing or spreading cutter h may consist of a downward extension of the socket e. It has converging concave sides terminating in a cutting edge parallel to and vertically above a diameter of the tube a. When the tool is used on turf the pieces cut may be removed before reaching the cutter h.
Patent GB-106182-A (GB)
Title: Improvements in Carburetters for Internal Combustion Engines.
Inventor: GORNALL FREDERICK JOSEPH
IPC: F02M19/02
Filed: 1916-07-15
Abstract: 106,182. Gornall, F. J. July 15, 1916. Spray carburettors.-The carburettor comprises one or more fuel nozzles, apertures, wicks, or exudation or emission surfaces arranged in a cup, pocket or chamber open to the air passage of the carburettor and so disposed on the atmospheric side of the throttle that, as the throttle closes, it directs the induced air at high velocity into or towards the pocket, retarding the emission of fuel. In one form, Fig. 1, the fuel aperture d is situated in a conical pocket f inclined towards the air passage b and adjacent to the plug throttle g. The pocket f holds a small fuel supply for starting. The aperture d is controlled by a needle valve h, and the air inlet is provided with a cone c. A by-pass provided with a regulating-screw leads from the pocket f to the bore g<5> of the throttle. In a modification, the pocket is adjacent to a piston throttle having a by-pass passage therein. In another form, Fig. VI, a butterfly throttle g is provided in a vertical casing a, and a vertical fuel nozzle d is situated in a pocket f near the lower edge of the throttle. The by-pass i, i<1> is regulated by a screw i<4>. Fig. 2 of the Provisional Specification drawings shows a form having a wick k in the pocket f, a butterfly throttle g, and a bypass i. Specifications 12,186/14 and 14861/15, [both in Class (ii), Gas manufacture &c.], are referred to.
Patent HU-T61151-A (HU)
Title: Circuit arrangement for heating igniting fluroscent tube
Inventor: ROTH HARALD
IPC: H05B41/232
Filed: 1990-10-16
Abstract: A circuit, having a split primary transformer, for controlling the warm-up, ignition and normal operating stages of a fluorescent tube initially applies in phase voltages to opposite sides of the split primary transformer during a warm-up stage; during an ignition stage and during the normal tube operation, out of phase voltage waveforms are applied to opposite sides of the split primary of the transformer.
Patent HU-T57668-A (HU)
Title: Device for retaining leaky fluids
Inventor: BALD ERWIN
IPC: B65D90/10
Filed: 1991-04-11
Abstract: By means of a spillage-retaining device in the vicinity of a filling pipe which is arranged in a domed shaft and opens out through a domed lid into an underground storage container for fuels, heating oils or the like, a solution is to be provided which virtually completely prevents any spillage damage when a filling hose connected to the filling pipe becomes detached. This is achieved in that a flexible retaining bag (13), which surrounds the filling pipe (4) in a fluid-tight manner and is resistant to the spilt liquids, is arranged between the domed lid (3) and the shaft lid (12) which is situated above it and terminates the domed shaft (10). <IMAGE>
Patent HU-T64249-A (HU)
Title: Method and apparatus for purification of waste gases
Inventor: KUIVALAINEN REIJO
IPC: B01D/
Filed: 1991-02-19
Abstract: An apparatus provides purification of waste gases by adding particles of reagent and/or absorbent, which react with the pollutants in the waste gases, to the gases, and by introducing the gases into a wetting reactor for activating the reagent or absorbent contained in the gases. Gases are conveyed to at least two levels in the reactor through inlets so that a first portion of the gases is introduced into a wetting zone and a second portion of the gases below the wetting zone. A high density of particles is maintained in the wetting zone by recycling to the wetting zone particles separated from the gas above the wetting zone.
Patent HU-T41125-A (HU)
Title: Method for examining the compability of blood
Inventor: NAGY MARGIT
IPC: G01N33/49
Filed: 1985-08-14
Abstract: Blood samples are taken from the subjects of the examination. A portion of the samples is mixed and blood plasma is obtd. from the mixt. Blood cells are extracted from the other portion of the samples. The results of the reaction between the plasma and the cells are noted. Pref. red blood corpuscles are used for this reaction. After treatment these are pasted on microscope slides and dried, and in some cases dyed. - A microscope is used to determine the quantity or proportion of red corpuscles which are damaged and/or deformed.
Patent HU-T36275-A (HU)
Title: Improved process and stock of reagents for detection and determiniation of progestron from biological liquids
Inventor: ACS JUDIT
IPC: G01N33/74
Filed: 1983-12-23
Abstract: An enzyme immune assay /EIA/ for the determination of progesteron uses antibodies marked with horseradish-peroxidase, anti-progesteron antiserum and for the sepn. step a second antibody supplemented with poly-ethylene-glycol. The assay is carried out in basic laboratory equipment. - The sensitivity of this assay is about three times better than that of other EIA-s. The assay can be used with human and animal serum or plasma, and for the quick determination of the grogesteron level in cows milk.
Patent HU-T55156-A (HU)
Title: Method for thermomagnetic recording of information and for optical reading
Inventor: GREIDANUS FRANCISCOUS JOHANNES
IPC: G11B11/00
Filed: 1989-12-20
Abstract: A method of thermomagnetic recording of information and optical read-out of this information is descsribed, as is also a recording element for use in this method. The recording element includes a recording layer in the form of a thin multi-layer (7) which is assembled from a plurallity of magnetic Co-containing layers (7a) and a plurality of non-magnetic layers (7b) comprising traansition metals. The magnetic and non-magnetic layers are applied alternately. The overall thickness of the recording layer is less than 75 nm. It has been found that recording elements of such a structure have good thermomagnetic write properties and good magneto-optical read properties.
Patent ID-24294-A (ID)
Inventor: LAAR JACOBUS VAN
IPC: F27D1/12
Filed: 1998-01-28
Abstract: Refractory wall structure, suitable in particular for use in a metallurgical vessel for a continuous production of crude iron in a smelting reduction process under conditions of an extremely high thermal load in a highly abrasive environment of molten slag with a high FeO content, comprising, going from the outside to the inside,(1) a steel jacket;(2) a water-cooled copper wall;(3) water-cooled copper ledges extending towards the inside;(4) a lining of refractory material resting on the ledges.
Patent JP-H06201138-A (JP)
Title: Microwave oven
Inventor: NITTA MASAHIRO
IPC: F24C7/02
Filed: 1993-01-07
Abstract: PURPOSE:To provide a microwave oven capable of performing an automatic cooking without producing a dispersion in the appearance of food by a method wherein the cooking is not influenced by a lowering in transmittance on an axis of IR ray and a surface temperature of the food is accurately measured. CONSTITUTION:A microwave oven is constituted such that a correcting means 9 changes over a transmittance on an axis of IR ray with a temperature accuracy correcting means 10 for measuring temperature of a reference load 11 and then a temperature of the food itself can be measured more accurately.
Patent JP-S61161639-A (JP)
Title: Magnetic material for adjusting electron beam and magnet for adjusting electron beam made of it
Inventor: HIRAI MASATOSHI
IPC: H01J29/54
Filed: 1985-01-07
Abstract: PURPOSE:To form a cylindrical magnetic material mold product provided with sharply magnetizing characteristics by making the specific amount of ferromagnetic ferrite powder in resin or rubber binder and molding a resin composite while a magnetic field is being applied. CONSTITUTION:The content of ferromagnetic ferrite powder in the resin or rubber binder for a cylindrical magnetic material mold product is set to 60-90wt% and the orientation is set to 70% or more in the thickness direction. As a result, the easy magnetic force axial direction of ferrite particles is aligned and the rise of a magnetizing curve is sharpened and then the square ratio is increased. Besides, this cylindrical magnetic material mold product can be obtained by injection molding, extrusion molding, press molding or the secondary processing and such of a mechanical press rolling orientation sheet while a magnetic field is being applied and the magnetic field orientation injection molding is most suitable to obtain the precision of the product.
Patent JP-H07212108-A (JP)
Title: Irreversible circuit element
Inventor: ONO NORIHIKO
IPC: H01P1/383
Filed: 1994-01-11
Abstract: PURPOSE:To obtain an irreversible circuit element in which dislocation between a central conductor and a ferrite plate can be prevented from occurring and also, the number of components can be reduced and which is easy to assemble and miniaturized. CONSTITUTION:A strip line which forms central conductor is formed to be printed by stacking silver paste on a ferrite green body. An another ferrite green body of the same shape is superposed closely on the ferrite green body, which holds the strip line between them. An integral type ferrite assembly 11 in which the central conductors 13a, 13b, and 13c are formed in the inside of a ferrite 12 can be obtained by applying integral sintering afterward. Also, input/output electrodes 14a, 14b, and 14c and ground electrodes 15a, 15b, and 15c are formed by printing on the circumferential side plane of the ferrite assembly by the silver paste, and electrode pieces 16a, 16b, and 16c connected to the input/output electrodes and to load a matching capacitor are formed on the upper plane, and a lower ground electrode connected to the ground electrode is formed on the lower plane.
Patent JP-H09190168-A (JP)
Title: Display device
Inventor: NAKAMURA TAKU
IPC: G01H9/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To cancel a blur of a display image caused by vibration by detecting the vibration and revising the display angle and the display position of the display image. SOLUTION: The vibration of a liquid crystal display device D1 is detected as a voltage change of its signal output by a vibration sensor S1, and is digitized by an A/D converter, and the displacement amount of the liquid crystal display device D1 is calculated by a displacement calculation part 4a. Then, a correction angle calculation part 5a uses a distance from a prism P to an observer E and the displacement amount to calculate a correction angle in geometric optics. Then, a control voltage calculation part 6a calculates a voltage value to be imparted to an actuator A for obtaining the angel instructed by the correction angle. The obtained voltage value is converted to an actual voltage by a D/A converter 7a to be imparted to the actuator A through a driver 8a.  The light from the liquid crystal display device D1 transmitted through a prism P is bent by the correction angle to arrive at the observer E, and the display contents of the display device D1 is visualized in a nearly still state.
Patent JP-S62159953-A (JP)
Title: Connecting device for handset
Inventor: YOSHINO TOMOOKI
IPC: H04M1/738
Filed: 1986-01-09
Abstract: PURPOSE:To connect a handset comprising a carbon type transmitter and an electromagnetic receiver to a telephone set equipped with a handset other than the carbon type transmitter and the electromagnetic receiver by providing a current supply function and an impedance conversion function. CONSTITUTION:Resistors R3, R4 constitute the current supply section to the carbon type transmitter 2 and the operating current of the carbon transmitter 2 is supplied by voltage +V. Further, resistors R1, R2 and a capacitor C1 constitute a level conversion section 7, by which the output level of the carbon transmitter 2 is converted so as to be suited to the telephone set main body 1 by selecting the resistors R1, R2 and the capacitor C1. Then transistors Q1, Q2 are of NPN and PNP types, they are operated in a complementary way to drive the electromagnetic receiver 3 via a capacitor C3.