baber/WOPTO huggingface dataset:
Patent RU-2037552-C1 (RU)
Title: Steel
Inventor: PANFILOVA LYUDMILA M
IPC: C22C38/50
Filed: 1990-08-17
Granted: 1995-06-19
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: steel has (mass): carbon 0.32 0.42; manganese 0.30 0.50; silicon 0.17 0.40; chrome 1.8 2.4; vanadium 0.06 0.16; sulfur 0.03 0.05; aluminum 0.02 0.04; nitrogen 0.02 0.04; calcium 0.01 0.02; nickel 0.3 0.5; zirconium 0.001 0.01 and iron the rest. Steel of the composition has increased strength, operational resistance with decreased sensitivity to cocking. EFFECT: steel is used for production of pieces working in conditions of cyclical impact-type loadings. 1 tbl
Patent RU-2044687-C1 (RU)
Title: Method of and device for mounting guides in mine
Inventor: DZH KHOVARD OLSEN
IPC: B66B7/02
Filed: 1991-06-19
Granted: 1995-09-27
Abstract: FIELD: materials handling engineering. SUBSTANCE: guides divided into sections 1 are mounted from bottom to top, one on the other, with butt-joining, using for this purpose open-top moving upwards and downwards. Cabin has platform 6 with posts for guides whose height is less than height of sections. EFFECT: enlarged operating capabilities. 4 cl, 2 dwg
Patent RU-2074719-C1 (RU)
Inventor: BLEJK FILLIP KHOLLING
IPC: A61K31/5025
Filed: 1989-12-08
Granted: 1997-03-10
Abstract: Сущность изобретения: клетки опухоли молочной железы в присутствии порфирина обрабатывают светом и специфическим ингибитором энзиматического превращения протопорфириногена в протопорфирин IX под действием протопорфирин-оксидазы, при этом используется фармацевтическая композиция, содержащая специфический ингибитор ферментативного превращения протопорфириногена в протопорфирин IX протопорфирин-оксидазой, имеющей показатель I 50  для протопорфирин-оксидазы менее 1 мкм или обладающей отрицательным окислительно-восстановительным потенциалом более, чем -500 Мв. 2 с. и 9 з.п. ф-лы, 6 табл. 1 ил.
Patent RU-2016090-C1 (RU)
Inventor: NAGAJTSEV VLADIMIR F
IPC: C21D1/56
Filed: 1991-01-02
Granted: 1994-07-15
Abstract: FIELD: machine engineering, aircraft building and other industry branches. SUBSTANCE: method comprises steps of heating a part with openings with use of annular electrodes up to 760 C and cooling it by rotating cone sprayer with pitch of the openings, being increased along the article; the liquid is being fed by a predetermined angle relative to the article surface. EFFECT: simplified strengthening process. 1 cl, 1 dwg
Patent RU-2006923-C1 (RU)
Inventor: KULESHOV RASHID K
IPC: G06F12/16
Filed: 1991-01-10
Granted: 1994-01-30
Abstract: FIELD: computer engineering. SUBSTANCE: device has power supply 1, power switch 2, comparator 3, reset signal generation unit 4, decoder 5, switch 6, resistor 7, memory 8, resistors 9, 10. EFFECT: increased reliability. 2 cl, 1 dwg
Patent RU-2051807-C1 (RU)
Inventor: MIRONOV STANISLAV ALEKSEEVICH
IPC: B60C11/16
Filed: 1991-03-06
Granted: 1996-01-10
Abstract: FIELD: vehicles. SUBSTANCE: anti-skid studs are vulcanized against protector through layer of high-quality resin. Anti-skid studs are shaped as hollow tubes with plastic base and two radial walls inside. Stub base is wide in direction of tire rotation. Housing hollows are filled with water-proof compound. EFFECT: decreased use of materials, increased service life. 3 cl, 4 dwg
Patent RU-2017162-C1 (RU)
Title: Method and device for measuring pulse-repetition rate
Inventor: TSIPORENKO VALENTIN G
IPC: G01R23/16
Filed: 1991-04-22
Granted: 1994-07-30
Abstract: FIELD: measurement technique. SUBSTANCE: device has pulse generator, analog-to-digital converter, key, accumulator register, pulse counter, comparator unit, divider, trigger. EFFECT: increased accuracy measurements. 2 cl, 2 dwg
Patent RU-2008842-C1 (RU)
Title: Method for treatment of chronic periodontics
Inventor: BOGATOV ANATOLIJ I
IPC: A61C5/02
Filed: 1991-04-29
Granted: 1994-03-15
Abstract: FIELD: stomatology. SUBSTANCE: method involves specific treatment of root canal of a tooth and small cavity of a tooth with the help of ultrasound. The process is carried out through antiseptic solution. Jaw bone defect is substituted, reimplanted tooth is fixed with medical glue. EFFECT: decreases complications.
Patent RU-2009355-C1 (RU)
Inventor: PICHUGIN VIKTOR B
IPC: F02M13/08
Filed: 1991-02-25
Granted: 1994-03-15
Abstract: FIELD: engine engineering. SUBSTANCE: system has carburetor- mixer 1 with throttle gate 2. The carburetor-mixer is coupled with two supply systems: gasoline supply system 3, which includes fine filter 4 and gasoline tank 5, and gas supply system 6, which includes gas vessels 7 connected in series, filter 8 with electromagnet shut-off valve 9, and pressure regulator 10. EFFECT: improved design. 1 dwg
Patent RU-2004041-C1 (RU)
Inventor: ENIN ALEKSANDR S
IPC: H02H3/08
Filed: 1991-05-14
Granted: 1993-11-30
Abstract: Сущность изобретений в режиме минимальной нагрузки группы электроустановок с уменьшением  входного сигнала, подаваемого на первый вход  второго блока сравнени  через резистор, автоматически  уменьшаетс  напр жение уставки срабатывани , которое соответствует входному сигналу, подаваемому  на второй вход второго блока сравнени   через пассивный четырехполюсник. 4 ил
Patent RU-2021816-C1 (RU)
Inventor: PETROV REM V
IPC: A61K39/106
Filed: 1991-06-05
Granted: 1994-10-30
Abstract: Использование: в медицине для профилактической иммунизации против холеры. Сущность изобретения: проводят конъюгацию В-субъединицы холерного токсина с сополимером N-окиси этиленпиперазина и N-ацилгидразида этиленпиперазиний бромида с мол.м. 40 кДа азидным методом при весовом соотношении носитель - антиген 3 - 5 : 1. Предложенный способ позволяет получить безвредную, высокоиммуногенную вакцину, не вызывающую аллергического действия на организм. 3 табл.
Patent RU-2004287-C1 (RU)
Inventor: KOROGODSKIJ FELIKS N
IPC: A63F3/02
Filed: 1991-06-05
Granted: 1993-12-15
Abstract: Сущность изобретени : настольна  игра содержит  доску с треугольным игровым полем с равными  сторонами и три различные по цвету группы  шашек, включающие п тнадцать шашек кажда   Центральна  часть игрового пол  выполнена в виде  равностороннего треугольника и разделена на сорок  п ть белых и п тьдес т п ть черных равносторонних , треугольных участков, чередующихс  в  шахматном пор дке. Периферийна  часть игрового пол  состоит из трех одинаковых равносторонних  треугольников. Каждый из этих треугольников разделен  на двадцать п ть черных и двадцать белых  чередующихс  в шахматном пор дке участков в  виде ромбов и дес ть одинаковых треугольных  участков белого цвета Треугольные участки периферийных  частей расположены у оснований треугольников , образованных соответствующими сторонами  центральной части игрового пол  При этом  вершины центральной части игрового пол  расположены  на серединах его сторон и имеют цифровые  обозначени , соответствующие цифровым  обозначени м противоположных вершин игрового  пол . 3 ид
Patent RU-2068886-C1 (RU)
Title: Method of preparing and restoring target for magnetron atomization in vacuum
Inventor: SILNIKOV VLADIMIR N
IPC: C23C14/35
Filed: 1991-06-10
Granted: 1996-11-10
Abstract: FIELD: microelectronics. SUBSTANCE: method permits usage of high-expensive and difficultly available materials to be essentially reduced owing to possible use of targets wherein only working atomizing part is made of special-purity aluminium, the remaining, repeatedly used part being made of high-purity aluminium containing specified amounts of admixtures. When preparing the target, consumable part is pressed in into a recess made in reusable support at 330-450 C. EFFECT: reduced cost. 1 dwg
Patent RU-2020447-C1 (RU)
Inventor: GROSS LEOPOLD G
IPC: G01M15/00
Filed: 1991-06-13
Granted: 1994-09-30
Abstract: FIELD: techniques for application of thin coatings to movable flexible base, particular, techniques of application of photoemulsive layers in production of light-sensitive materials. SUBSTANCE: directly after application of coating to base, parameters of spectral components of coating thickness variation are measured by nondestructive method using indirect parameters - optical density or application of moisture of raw nondeveloped emulsion layer. Obtained parameters are compared with preset ones for each type of material with its structure consideration. EFFECT: higher efficiency. 1 dwg
Patent RU-2013698-C1 (RU)
Inventor: AVRAMENKO ALEKSANDR V
IPC: F23D14/38
Filed: 1991-06-17
Granted: 1994-05-30
Abstract: FIELD: thermal engineering. SUBSTANCE: burner has fuel oil burner with discharge pipe of first stage and controllable supersonic gas nozzle with discharge pipe of second stage. Outer part of diffusion portion of the supersonic gas nozzle is connected to discharge pipe of the second stage by intermediate tapered section. Convergence angle between generating lines of the cones of intermediate portion and discharge pipe of the first stage of fuel oil burner are equal. The length of diffusion portion of gas nozzle is equal to the maximum length of Laval nozzle corresponding to the maximum flow and pressure of gas before the nozzle. The length of outer cone of the discharge pipe of the first stage is equal to the total length of the diffusion portion of the gas nozzle and intermediate portion. EFFECT: enhanced efficiency of burning fuel oil. 2 dwg
Patent RU-2060315-C1 (RU)
Title: Method for erecting bases of roadways and surface constructions
Inventor: MYMRIN VSEVOLOD A
IPC: E02D3/12
Filed: 1991-06-28
Granted: 1996-05-20
Abstract: FIELD: road building, civil engineering. SUBSTANCE: mineral material is agitated that contains 20 - 40 % dispersed slag dumped from ferrous metallurgy, alkali activator, then it is wetted and compacted. Waste of coal concentration or wastes from loam crushing, or burnt forming mixture of foundry is used as mineral material. Alkali activator is used for wetting. Waste of by-product coke industry is used as the activator. EFFECT: material of high stability. 2 cl, 1 tbl
Patent RU-2038985-C1 (RU)
Title: Motor-in-wheel
Inventor: SHKONDIN VASILIJ V
IPC: H02K23/00
Filed: 1991-07-03
Granted: 1995-07-09
Abstract: FIELD: transport. SUBSTANCE: motor-in-wheel has electric drive consisting of variable- voltage source and electric motor. Armature with magnetic circuit and electric magnets is secured on axle. Inductor with magnetic circuit and permanent magnets is secured on rim. Distributing commutator formed by plates arranged over circumference is secured on armature. Current collectors with brushes are mounted on inductor. Introduced additionally are at least one induction current collector mounted on inductor which has brush and at least one circular contact secured on armature. Plates are connected with coils of electromagnets. Available are series of design versions of motor-in-wheel which can be used for creating environmentally-oriented reliable and economical vehicles. EFFECT: enlarged operating capabilities. 9 cl, 4 dwg
Patent RU-2001841-C1 (RU)
Inventor: PIKUL VADIM N
IPC: B64C35/00
Filed: 1991-10-10
Granted: 1993-10-30
Abstract: Изобретение относитс  к области авиационной  техники, и может быть использовано в гидросамолетах  дл  облегчени  их взлета и посадки при сильно взволнованной акватории и призвано облегчить  выполнение взлета и посадки при штормовой  погоде Разрушение набегающих волн ведут путем  силового воздействи  на вершину волнового гребн  надводными высокоскоростными стру ми подогретого  газа выбрасываемыми настильно с борта  гидросамолета причем подавать струи начинают  одновременно как по курсу глиссировани , так и в  противоположном направлении. 1 ил
Patent RU-2059053-C1 (RU)
Title: Method for story-by-story erection of a building of monolithic reinforced concrete and concreting form for implementing the same
Inventor: VINAEV ALEKSEJ PETROVICH
IPC: E04G11/02
Filed: 1991-07-15
Granted: 1996-04-27
Abstract: FIELD: civil engineering, erection of buildings of monolithic concrete. SUBSTANCE: concreting forms of walls and floors are interconnected with hinges along upper edge of wall concrete form. The forms are folded into one package and lifted by its end to rest on rotary hinge using pendulum transverse and hoist installed on concreted floor. EFFECT: high strength buildings. 5 cl, 9 dwg
Patent RU-2058586-C1 (RU)
Title: Measuring information device for testing electric characteristics
Inventor: ANUCHIN ALEKSEJ N
IPC: G06F15/00
Filed: 1991-08-15
Granted: 1996-04-20
Abstract: FIELD: testing electric characteristics. SUBSTANCE: first and second memory units of direct memory access unit 5 are used for effecting device to be tested and for recording replies from its checkpoints as well as for device test in "test" mode and for synchronous recording of information about check points by first and second memory units of direct memory access unit. Checkpoints are set by address analog commutators of first and second measuring units 1 and 3 by means of direct memory access unit. information from check points of device to be tested are converted to digital form by analog-to-digital converters 4, 6 in order to test device to be tested and find faults in real time while it operates due to simultaneous analysis of information from first and second memory units. Device provides generation of testing analog signal with variable amplitude and frequency by first multiplying digital-to-analog converter 8, which is controlled through its information input by output of first memory unit. Reference voltage input of digital-to-analog converter 8 is controlled by output of second digital-to-analog converter 11, which receives digital code of signal amplitude from direct memory access unit. Change of signal frequency is performed by program by means alternation in rate of request pulse of first memory unit. EFFECT: increased speed, increased functional capabilities. 3 cl, 10 dwg, 1 tbl
Patent RU-2028373-C1 (RU)
Title: Hydraulic liquid
Inventor: PROKOFEV IGOR K
IPC: C10M133/58
Filed: 1991-11-12
Granted: 1995-02-09
Abstract: FIELD: special technical liquids. SUBSTANCE: hydraulic liquid has, wt. -% : polyhydroxyalkylene thickening agent 10-30; polyatomic alcohol 20-55; benzotriazole 0.1-1.0; salt of monocarboxylic aliphatic acid-C 7 -C 13  or a mixture of acids and amine taken from the group containing alkyl-(C 4 -C 10 )-amine, , dialkyl-(C 2 -C 5 )-amine, alkanol-(C 4 -C 10 )-amine, alkylene-(C 4 -C 8 )-diamine, morpholine, N-alkyl-(C 1 -C 2 )-morpholine, mixture of amines 2-7; component containing phosphate ion 0.5-1.5; morpholine or N-methylmorpholine 0.2-1.0; froth breaker 0.001-0.1, and water - up to 100. Source of thickening agent: compound with mol. mass 3000-20000 taken from the group containing polyethylene glycol, polyhydroxyethylated glycerol, block-copolymer of ethylene and propylene oxides. Source of polyatomic alcohol: tri- or diatomic alcohol or their oligohydroxyalkylene derivatives with mol. mass = 500, or their mixture. EFFECT: enhanced quality of liquid. 3 cl, 2 tbl
Patent RU-2015117-C1 (RU)
Title: Continuous thermoplastic tape rolling machine
Inventor: GUREVICH LEV R
IPC: C03B13/04
Filed: 1991-11-06
Granted: 1994-06-30
Abstract: FIELD: rolling equipment. SUBSTANCE: rolling mechanism has upper working and spare rolls mounted in bearing bodies, which are disposed in disk slots. Supporting units containing disks are lifted and displaced in circular path by drive to provide replacement of rolls in operating position. Disks are provided with toothed gears and mounted in supports with cylindrical supporting surfaces. Each toothed gear is meshed with respective toothed wheel. Toothed wheels are secured on drive shaft disposed outside upper rolling rolls rotation zone. Disks have open slots for receiving bearing bodies of upper working spare rolls. Supports have openings disposed in upper part and adapted for mounting and removal of bearing bodies with disks. Bearing bodies are provided with toothed sector and cylindrical supporting surface sector disposed outside so that they define, in conjunction with disk toothed gear and its cylindrical supporting surfaces, closed toothed wheel and closed cylindrical supporting surface, respectively. EFFECT: high quality of rolled product. 4 dwg
Patent RU-2010164-C1 (RU)
Title: Vortex flowmeter
Inventor: PLOTNIKOV SERGEJ M
IPC: G01F1/00
Filed: 1992-02-11
Granted: 1994-03-30
Abstract: FIELD: measurement of flow rates of liquid media. SUBSTANCE: vortex flowmeter has streamlined body, through slotted passage, two electrodes, flexible plate, thin plate, secondary converter, power supply source, limiting resistor and potentiometer. EFFECT: enhanced accuracy. 4 dwg
Patent RU-2047893-C1 (RU)
Title: Device for calculation of symmetrical boolean functions
Inventor: AVGUL LEONID BOLESLAVOVICH
IPC: G06F7/57
Filed: 1992-02-20
Granted: 1995-11-10
Abstract: FIELD: computer engineering and microelectronics. SUBSTANCE: device has OR gate, majority element with threshold of three, majority element with threshold of five, modulo-two adder, two NOR gates, five inhibition gates, AND gate, six information inputs, seven setting inputs, output. Device operates as follows. Binary variables X 1 -X 6  are received by inputs in arbitrary order. Setting inputs receive tuning signals U 1 -U 7  which values belong to set0, 1} A symmetric boolean function F=  is generated at output. This function is determined by setting vector U = (U 1 , U 2 ,...U 6 ). EFFECT: increased functional capabilities, simplified design, increased speed. 1 dwg
Patent RU-2021316-C1 (RU)
Inventor: KOROTKIKH NIKOLAJ I
IPC: C09J163/00
Filed: 1992-02-07
Granted: 1994-10-15
Abstract: FIELD: glueing materials. SUBSTANCE: epoxy glue composition has 100 mas. p. epoxy resin and 2-10 mas. p. hardener - quaternary ammonium salt of thiocyanic acid of the general formula  , where R 1 -R 4 =C 2 H  5 , C 4 H 9 , C 8 H 17 , or R 1  and R 2  together form alkylenic fragment (CH 2 ) 5  or (CH 2 O) 2 O; R 3 , R 4 =CH 3 , C 4 H 9  or R 1 -R 3  together form triethyleneamine fragment (CH 2 CH 2 ) 3 , and R 4 =C 4 H 9 . Composition is prepared by mixing of epoxy resin and hardener at 80 C and kept its at stirring for 7.0-7.5 h. Composition is used for making of polymeric materials. EFFECT: enhanced quality of composition. 3 tbl
Patent RU-2055294-C1 (RU)
Inventor: LAKHNO VALERIJ A
IPC: F28D7/00
Filed: 1992-03-26
Granted: 1996-02-27
Abstract: FIELD: heat engineering. SUBSTANCE: radiator has finned plates with alternating ridges and slots. Adjacent plates are positioned so that confusion- diffusion channels are defined between them. Plate ridge-and-slot spacing and height ratio is 12-15. Plate spacing to profile height ratio is 7.5-11.2. Ratio of bundle size in the direction of cooling heat-carrier flow to equivalent channel diameter is 47-52. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2092209-C1 (RU)
Title: Cyclist training apparatus
Inventor: KRASNOV VLADIMIR N
IPC: A63B69/16
Filed: 1992-04-13
Granted: 1997-10-10
Abstract: FIELD: sports equipment. SUBSTANCE: apparatus has frame base 1 with support 4 for fastening front part of bicycle and rolls 2 and 3 positioned in parallel and adapted for receiving rear wheel of bicycle. Front support 4 is made in the form of frame carrying double-armed lever 5 with wheel fork receiving openings 15. Lower arm of lever 5 is symmetrically spring-biased to sides of frame. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2054234-C1 (RU)
Title: Способ выращивания риса
Inventor: KUZNETSOV EVGENIJ V
IPC: A01C7/00
Filed: 1992-04-13
Granted: 1996-02-20
Abstract: Использование: способ выращивания риса может быть использован в рисоводстве для повышения урожайности риса. Способ осуществляют путем внесения навоза в дренажные каналы, заполняемые водой перед водовыпускаемыми сооружениями при сбросе воды с плоскости чеки. После растворения навоза в дренажных каналах уровень воды в чеке поднимают до 10 - 12 см.
Patent RU-2032969-C1 (RU)
Inventor: KONOVALOV MIKHAIL B
IPC: H01M10/12
Filed: 1992-03-02
Granted: 1995-04-10
Abstract: FIELD: manufacture of lead-acid cells. SUBSTANCE: electrode of lead-acid cell is fabricated in the form of current tap 1, coat 2 which part 4 is made impenetrable to electrolyte and active mass 3 produced by transformation of surface layer of current tap by means of electrochemical treatment. EFFECT: facilitated manufacture. 3 dwg
Patent RU-2019954-C1 (RU)
Title: Method for reducing negative aftereffect of pesticides in soil and agricultural crops
Inventor: MINEEV VASILIJ G
IPC: A01H1/00
Filed: 1992-05-27
Granted: 1994-09-30
Abstract: FIELD: agriculture, plant-growing, chemical protection of plants. SUBSTANCE: negative aftereffect of pesticides is reduced by treating the fields with chlorcholinechloride. EFFECT: higher efficiency. 3 cl, 11 tbl
Patent RU-2010259-C1 (RU)
Title: Device for compensation of radio noises
Inventor: PASHKEVICH LIDIYA A
IPC: G01S7/36
Filed: 1992-04-22
Granted: 1994-03-30
Abstract: FIELD: instrumentation engineering. SUBSTANCE: device for compensation of radio noises has radio transmitter 1, power divider 2, two compensation signal units 3,6, two adders 4,5, unit 7 of modelling of contact radio noise, single pulse generator 8, clock pulse generator 9, pulse divider 10, flip-flop 11, transmitting aerial 1, receiving aerial 2. EFFECT: improved efficiency of suppression of contact radio noises. 4 cl, 2 dwg
Patent RU-2069784-C1 (RU)
Title: Supply system for internal combustion engine
Inventor: MARTYNYUK NIKOLAJ PAVLOVICH
IPC: F02M29/00
Filed: 1992-05-19
Granted: 1996-11-27
Abstract: FIELD: engine engineering. SUBSTANCE: system comprises carburetor, inlet and outlet pipe lines, vibration branch pipe coupled with the inlet pipe line, homogenizing member coaxially mounted inside the inlet pipe line with a spaced relation, and check valve. The homogenizing member is made up as a pipe coil. One end of the pipe coil is secured between the flanges of the carburetor and inlet pipe line to form a cantilever. The pipe coil consists of two interconnected spaces. One of the spaces is in communication with the exhaust pipe line through an orifice. The second space is in communication with an ejector positioned downstream of the silencer. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2048749-C1 (RU)
Title: Способ определения засоленности грунтов и/или уровня грунтовых вод и их минерализации
Inventor: SPESHKOV BORIS A
IPC: G01N33/18
Filed: 1992-05-21
Granted: 1995-11-27
Abstract: Использование: сельское хозяйство, а именно контроль мелиоративного состояния земель. Сущность изобретения: осуществляют электропрофилирование исследуемого участка бесконтактным способом, так же проводят дистанционное зондирование. Степень засоленности определяют по корреляционной зависимости между полученным электрическим сопротивлением в данной точке и данным анализов проб в контрольных точках. Уровень грунтовых вод определяют по расхождению величин электрического сопротивления, полученных в результате измерения в одной точке для регистрации по простиранию и перпендикулярно простиранию структур грунтов. 3 ил.
Patent RU-2082249-C1 (RU)
Title: Sorption method for residual gas, including gaseous nitrogen by means of nonevaporated gas-absorbing barium alloy
Inventor: KLAUDIO BOFFITO
IPC: H01J7/18
Filed: 1992-08-24
Granted: 1997-06-20
Abstract: FIELD: sorption of unwanted in container. SUBSTANCE: method involves stages of grinding alloy Ba 1-x A x Li 4-y By to fragment size smaller than 5 mm in vacuum or in inert gas atmosphere followed by placing ground alloy in container. Gas is sorbed when ground alloy is acted upon by residual gas in container at temperature below 150 C. Metal A is chosen from group composed of elements of subgroup IIa of the Mendeleyev's periodic system except for barium. Metal B is chosen from group B composed of subgroup IIIa of periodic system elements and magnesium. Preference should be given to 0 ≅ x ≅ 0,5, and 0 ≅ y ≅ 3,5.. EFFECT: improved sorption conditions. 14 cl, 20 dwg