baber/WOPTO huggingface dataset:
Patent RU-2013601-C1 (RU)
Title: Rotary hydraulically-controlled internal combustion engine
Inventor: BELOGLAZOV ALEKSANDR V
IPC: F02B71/04
Filed: 1990-03-05
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: rotary internal combustion engine has non-return valve located in inlet passage, inserts with radially shaped working surface, valves with control mechanism in the form of valve positioned between rotor and casing to form first and second working volumes. One of the inserts has two passages, whereas the other has only one. Working cylinder communicates with working volumes through inlet and outlet liquid passages and passages of the first insert. Inlet passage of the first insert has a non-return valve, whereas outlet passage has a controllable gate valve. The engine has a liquid-operated piston, and the working cylinder is partially filled with water serving as a working fluid. The volume of working fluid in the working cylinder is equal to the first working volume located between the inlet passage of the casing and working cylinder, and is smaller than the second working volume located between inlet passage of the working cylinder and casing. EFFECT: enhanced efficiency in operation.
Patent RU-2114883-C1 (RU)
Title: Method for production of dibromo-3,4,8,9-dibenzpyrene-5,10-quinone as vat dye
Inventor: SAFRONOVA KLAVDIJA VASIL EVNA
IPC: C09B3/54
Filed: 1990-04-02
Granted: 1998-07-10
Abstract: FIELD: coloring of cotton, viscose and natural silk. SUBSTANCE: method involves cooperative production of 3,4,8,9-dibenzpyrene-5,10-quinone and its bromination. The process is carried out in melt of aluminium chloride and urea or in melt of aluminium chloride and mixture of sodium chloride and potassium chloride and in the presence of dinitrochlorobenzene, molar ratio of 1,5-dibenzoyl naphthalene, aluminium chloride and bromination agent (as calculated for bromine) being 1:(13-18):(1.2-1.8), respectively. EFFECT: simplified technology while high coloristic indexes are retained.
Patent RU-2094425-C1 (RU)
Title: Method of controlling process of synthesizing ethylacetate from acetaldehyde in two-step full-agitation reactor
Inventor: STASYUK IVAN DMITRIEVICH
IPC: G05D27/00
Filed: 1990-07-02
Granted: 1997-10-27
Abstract: FIELD: chemical engineering. SUBSTANCE: invention consists in maintaining specified proportion between initial materials entering reactor by way of varying intake of one of them. When composition of intermediate product in the zone between reactor steps changes within the range 2 to 10 wt % acetaldehyde per 1 h, composition of intermediate product is chosen as criterion of quality of synthesis product. When above said composition changes within the range 10 to 20 wt % acetaldehyde per 1 h, composition of final product and rate of change in composition of intermediate product are chosen. EFFECT: automated synthesis control. 1 dwg
Patent RU-2017264-C1 (RU)
Inventor: KREMNEV ANATOLIJ A
IPC: H01L21/225
Filed: 1990-07-09
Granted: 1994-07-30
Abstract: Использование: изобретение может быть использовано при изготовлении полупроводниковых приборов и интегральных микросхем. Сущность изобретения: установка содержит негерметичную камеру, один из электродов выполнен в виде тонкой проволоки или заостренной проволоки, а нагревательная система расположена по периметру камеры. 1 ил.
Patent RU-2018583-C1 (RU)
Title: Hoisting-percussive ripper
Inventor: GLEBOV VADIM D
IPC: E02F5/30
Filed: 1990-07-02
Granted: 1994-08-30
Abstract: FIELD: percussive rippers. SUBSTANCE: ripper has body with pointed head, weight unit connected with rod of hydraulic cylindric. Head has longitudinal ribs. Hollow body accommodates shaft. Spring-loaded shaft is mounted on ripper body. Kinetic energy of weight unit in sinking of working member is accumulated in hydraulic accumulator and used for turning the head and hoisting the body by means of hydraulic cylinder. EFFECT: higher efficiency. 2 dwg
Patent RU-2027870-C1 (RU)
Title: Method and device for reduction of toxicity of exhaust gases of power plant
Inventor: ROMANOV GENNADIJ N
IPC: F01N3/04
Filed: 1990-09-10
Granted: 1995-01-27
Abstract: FIELD: power plants. SUBSTANCE: method consists in wet cleaning by means of neutralizing liquid in cyclone foam apparatus; used neutralizing liquid is discharged to settler and cleaned liquid is delivered to cyclone foam apparatus. To enhance efficiency of cleaning the exhaust gases and to reduce carrying away heat and moisture, exhaust gas heat is removed for recovery and cleaned exhaust gases are partially directed to power plant inlet; flow rate of recirculated gas and content of moisture in it are regulated. To realize this method, use is made of device provided with power plant with intake manifold and exhaust branch pipe, settler with pump at the outlet branch pipe, manifold for feeding the neutralizing liquid to contact apparatus, liquid flow rate regulators and temperature regulators and recirculating cleaned exhaust gas regulators and built-in heat exchanger. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2031677-C1 (RU)
Title: Sport games racket
Inventor: ZAJTSEV VYACHESLAV K
IPC: A63B49/02
Filed: 1990-09-24
Granted: 1995-03-27
Abstract: FIELD: sport. SUBSTANCE: racket for sport games, mainly for badminton allows to increase efficiency of its use due to increased shuttle-cock flight trajectory steepness and prevention to get elbow joint traumas due to the fact, that fixing joint of racket rim to racket rod is made in the form of rigidly connected with rod 2 support 7 and connected with rim 1 spring-loaded cap. EFFECT: improved structure of racket. 3 cl, 5 dwg
Patent RU-2036556-C1 (RU)
Inventor: SHISHKIN GENNADIJ I
IPC: H03K25/00
Filed: 1990-10-05
Granted: 1995-05-27
Abstract: Изобретение относится к импульсной технике и позволяет повысить надежность счетчика за счет упрощения при четном количестве разрядов. Кольцевой счетчик содержит две группы элементов И, группу элементов ИЛИ, группу RC-элементов, устройство анализа, два элемента И, элемент ИЛИ, RC-элемент, два инвертора и шесть элементов ИЛИ-НЕ. 3 ил.
Patent RU-2026701-C1 (RU)
Title: Device to safeguard and move along a string
Inventor: KOZLOV VIKTOR A
IPC: A63B29/02
Filed: 1990-12-17
Granted: 1995-01-20
Abstract: FIELD: safeguarding and moving along a string. SUBSTANCE: device has a body provided with a handle and a pivot fixed on it. Spring-loaded lever with a recess for string is installed on the pivot to be turned. The lever is provided to be made as two-beam one with short and long beams. A bearing plate is installed on the body. The plate end facing short beam of the lever has semi-cylindrical groove. A turning cover is placed on the pivot. The cover may be fixed on the bearing plate. The handle is parallel to longitudinal axis of semi- cylindrical groove. EFFECT: safe moving along a string. 2 cl, 4 dwg
Patent RU-2023400-C1 (RU)
Inventor: LUIDZHI KOSTANTSO
IPC: A23L11/00
Filed: 1991-06-14
Granted: 1994-11-30
Abstract: Изобретение относится к пищевой промышленности. Для получения спрессованных обезвоженных пищевых продуктов их дозируют, пластифицируют спиртом или водно-спиртовым раствором и/или выдерживают при 20 - 95°С в течение 1 с - 10 мин, прессуют под давлением 2-100 кгс/см 2  в течение 1 - 10 с, при этом водная активность не более 0,5, упаковывают в непроницаемый материал. После пластифицирования можно осуществить дополнительное пластифицирование путем ввода в полуфабрикат наполнителя, который растворяют в водно-спиртовом растворе или в спирте. 11 з.п.ф-лы.
Patent RU-2004276-C1 (RU)
Inventor: KNYAZEV ALEKSANDR N
IPC: A63B22/02
Filed: 1991-02-12
Granted: 1993-12-15
Abstract: Изобретение позвол ет повысить эффективность  использовани  ленты Она состоит из блоков В каждый блок входит поверхностный слой 3 из  эластичного материала и, по меньшей мере, пара  клиновых ремней 2 Ремни взаимодействуют со  шкивами 4 Шкивы подвижны в осевом направлении , что позвол ет с помощью датчиков получить  информацию о движении тренирующег ос  3 ил
Patent RU-2030319-C1 (RU)
Title: Method of raising trawl on board fishing vessel
Inventor: ARKHIREEV ALEKSANDR B
IPC: B63B35/20
Filed: 1991-02-18
Granted: 1995-03-10
Abstract: FIELD: outfit of fishing vessels. SUBSTANCE: trawl is raised first to surface of water by means of winches and then before pulling it over the slip it is brought to position close to horizontal by feeding the air from shipboard system to under the trawl. EFFECT: enhanced reliability. 1 dwg
Patent RU-2038320-C1 (RU)
Title: Sewage disinfection method
Inventor: GUZOV IVAN P
IPC: C02F1/46
Filed: 1991-03-25
Granted: 1995-06-27
Abstract: FIELD: treatment and disinfection of sewage. SUBSTANCE: electrodes connected to HF pulses generated are introduced into sewage to be treated. At intensity ≥ 100 V per cm and frequency F=50-250 KHZ, microorganisms and eggs of helminths are destroyed. EFFECT: higher efficiency and reliability. 1 dwg, 1 tbl
Patent RU-2026971-C1 (RU)
Title: Device for leaching of minerals
Inventor: CHERNEJ EDUARD I
IPC: E21B43/28
Filed: 1991-02-20
Granted: 1995-01-20
Abstract: FIELD: geotechnological mining. SUBSTANCE: device for leaching of minerals consists of pulp lifting string with receiving ports, air supply pipe, packer, sleeve, injectors, spherical plugs, holes for pneumatic communication of inner space of air supply pipe with inner space of packer, injectors and spherical plugs. Air supply pipe has flexible packer located above injectors and capable of expansion at air pressure higher than working pressure of solution lift. Lower part of air supply pipe has rows of spherical plugs made for their rupture at air high pressure. EFFECT: higher efficiency due to decolmatage of filters of pumping wells. 2 cl, 3 dwg
Patent RU-2030045-C1 (RU)
Title: Liquid metal contact for current pick-off
Inventor: YATSENKO SERGEJ P
IPC: H01R39/30
Filed: 1991-04-22
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: liquid metal contact for current pick-off includes mobile and immobile parts separated with gap filled with metallic liquid. Metallic liquid is injected with component electrically negative with reference to basic components of liquid and free surface of metallic liquid is covered with layer of electrolyte presenting solution of mineral salt of injected component in mixture of water and high-molecular organic fluid. EFFECT: increased operational reliability. 4 cl, 1 dwg
Patent RU-2011100-C1 (RU)
Title: Threaded joint for thin-walled metal pipes with polymer outer coating
Inventor: BELYANCHIKOV YURIJ K
IPC: F16L15/00
Filed: 1991-05-15
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: outer surface of taper end of male part which is free of thread is engageable with plain taper inner surface of female part, their conicity being equal. Threaded portion of male part and its end are made of polymer flexible material which is identical to and integral with polymer material of coating. Free end is provided with circular fillets forming common conicity. Outer diameter of the largest fillet is less than or equal to the maximum diameter of taper surface of female part. Outer diameter of the minimum fillet exceeds minimum diameter of engageable surface of female part by amount adequate for maximum deformation of all fillets in height within elasticity of polymer material in screwing the threaded parts together. EFFECT: enhanced reliability. 3 dwg
Patent RU-2001219-C1 (RU)
Inventor: NATAPOV ARKADIJ S
IPC: C21D1/06
Filed: 1991-06-03
Granted: 1993-10-15
Abstract: Использование: в производстве строительных  материалов при изготовлении соединительных  муфт и гаек дл  монтажа арматурных стержней.  Сущность изобретени : соединительный элемент  содержит корпус в виде трубы со спиральной канавкой  на внутренней поверхности, выполненный из конструкционной стали, причем материал корпуса  соединительного элемента имеет структуру, отличную  от структуры спиральной канавки, при этом  структура по периметру спиральной канавки в слое  толщиной 0,25 . 1,5 мм имеет строение измельченных  феррито-лерпитных зерен размером 0,01   0,025 мм Кроме того, материал, корпуса соединительного  элемента имеет феррито-перлитную  структуру с размерами зерен 0.04  0,09 мм, а также  структуру тростита на глубину 0,70. 0,85 минимальной  толщины стенки. 2 ЗА ф-лы, 4 ил.
Patent RU-2053679-C1 (RU)
Inventor: YAROMSKIJ VIKTOR NIKOLAEVICH
IPC: A23K1/16
Filed: 1991-06-05
Granted: 1996-02-10
Abstract: FIELD: agriculture. SUBSTANCE: proposed fodder additive is prepared by isolation organic and mineral compounds of industrial sewage, aerobic fermentation being used. Sewage of plants which processed milk are used as mentioned above sewage. EFFECT: improves efficiency of method. 1 dwg, 2 tbl
Patent RU-2024103-C1 (RU)
Inventor: SHISHKIN VLADIMIR M
IPC: H01J29/12
Filed: 1991-06-27
Granted: 1994-11-30
Abstract: Использование: в светоклапанных электронно-лучевых трубках (СЭЛТ). Сущность изобретения: мишень СЭЛТ содержит подложку из фтористого кальция и активный элемент (АЭ) из сегнетоэлектрического монокристалла. На одну сторону АЭ, которой он прикреплен к подложке, нанесено прозрачное электропроводящее покрытие, а на другую - диэлектрическое зеркало и вторично-эмиссионный слой. АЭ мишени выполнен из материалов с различными температурами Кюри (ТК), причем ТК материала центральной зоны должна быть выше, чем периферийной. АЭ может быть выполнен из водорастворимого монокристалла группы КДР с различной степенью дейтерирования центральной и периферийной зон. Степень дейтерирования материала центральной зоны должна быть выше, чем периферийной. 1 з.п.ф-лы.
Patent RU-2006504-C1 (RU)
Inventor: STOLYAR OLEG YU
IPC: C21C7/064
Filed: 1991-05-05
Granted: 1994-01-30
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves working of liquid silicomanganese in scoop before casting with dephosphorizing agent. Oxide-fluoride mixture is used as a dephosphorizing agent, which has the following ratio of components, % by weight: manganese 3-30; silica 3-25; fluorspar 3-40; magnesium oxide 1-5; alumina 1-10; carbon 0,5-15,0, and calcium oxide - the rest. Mixture is fed at quantity 2-10% of alloy mass, which is subjected for dephosphorization, and kept for 3-10 min. EFFECT: improved method of dephosphorization. 2 cl, 1 tbl
Patent RU-2013684-C1 (RU)
Title: Charging valve for cryogenic system
Inventor: AGARKOV VYACHESLAV S
IPC: F17C13/04
Filed: 1991-06-28
Granted: 1994-05-30
Abstract: FIELD: cryogenic engineering. SUBSTANCE: check valve is made with point contact with the end of central rod. Arranged between check and out-off valves are chambers of similar pressure which are divided by unloaded bellows: cut-off valve and pipe union for discharging the medium are located after the outlet pipe union. Cut-off valve is mounted in a spaced relation to other free end of the central rod whose magnitude does not exceed the amount of the check valve stroke. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2022071-C1 (RU)
Title: Method of laying tracks with stable gauge
Inventor: FLETER FRIDKHELM
IPC: E01B7/22
Filed: 1991-10-11
Granted: 1994-10-30
Abstract: FIELD: track laying. SUBSTANCE: tracks 2,3,4 arranged at little distance from each other are laid with provision of stability of gauge owing to the fact that ties are passed in pairs under tracks 2,4 and under adjoining rails 3.1 or 3.2 of middle track 3 in space between rails 3.1, 3.2 and are butt-joined so that butt joints 11 of pairs of ties 9k, 10k and 9k+1, 10k+1 following each other are arranged alternately at both sides of axis square to axles 12 of ties between rails 3.1 and 3.2 and that head parts 14 of at least three long ties 9k, 10k+1, 9k+2 following each other and driven under axles 12 are rigidly connected to each other by means of fastening device 13. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2054238-C1 (RU)
Inventor: ARNAUT IRINA VLADIMIROVNA
IPC: A01D46/20
Filed: 1991-06-30
Granted: 1996-02-20
Abstract: FIELD: agriculture; gardening. SUBSTANCE: device has relatively parallel branch pipes mounted transversely on support legs of ladder put on handles of wheeled barrow to enhance convenience and accelerate harvesting. Lower step of ladder is made extensible to form a seat for rest. EFFECT: enhanced convenience. 1 cl, 2 dwg
Patent RU-2058664-C1 (RU)
Title: Active two-pole
Inventor: SIDOROV SERGEJ N
IPC: H03H11/46
Filed: 1991-09-23
Granted: 1996-04-20
Abstract: FIELD: radio engineering devices. SUBSTANCE: device has controlled power supply, functional unit and switch. EFFECT: increased precision of simulation and increased functional capabilities. 13 cl, 4 dwg
Patent RU-2009266-C1 (RU)
Title: Aluminium elecrolyzer shelter
Inventor: SUKHOPLECHEV IGOR P
IPC: C25C3/10
Filed: 1991-07-05
Granted: 1994-03-15
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: collector beam is provided with brackets, pull rods and clamps; semiframes are disposed inside a shelter; hinges are mounted at the inclined cover lower edges. The inclined covers are mounted on the collector beam by their upper edges and connected by the pull rods via the hinges to its brackets. EFFECT: increased reliability, safety, and tightness of the design; reduced energy consumption. 4 dwg
Patent RU-2053944-C1 (RU)
Title: Flexible packing material
Inventor: OKE ROSEN
IPC: B32B7/02
Filed: 1992-01-08
Granted: 1996-02-10
Abstract: Flexible packaging material in sheet or strip form for making into liquid containers with good oxygen tight properties, comprises a skeletal layer (11) composed of a mixture of plastics and filler, and a barrier layer (12) secured thereto by surface fusion when the layers are co-extruded. The layer (12) is composed of two plastics components, one of which is the same as that of the skeletal layer.
Patent RU-2008735-C1 (RU)
Title: Image conversion screen making method
Inventor: MOROZOV EVGENIJ G
IPC: G21K4/00
Filed: 1991-07-23
Granted: 1994-02-28
Abstract: FIELD: instrument engineering, radiation field converting technology. SUBSTANCE: screen has luminescence and shielding layers which are made by vibration method of compacting at frequency 80-60 Hz with amplitude of oscillation equal to 0,2-26 mm during time about 3-10 minutes. EFFECT: more compact luminophore packing in layer.
Patent RU-2023498-C1 (RU)
Inventor: POGORELTSEV ANATOLIJ N
IPC: C01B32/384
Filed: 1991-07-05
Granted: 1994-11-30
Abstract: Использование: для гранулирования сырья в производстве углеродных сорбентов. Предлагаемая установка содержит экструдер, экструдатоулавливатель, ленточный перевалочный конвейер и гранулоподъемный элеватор. Новым в установке является то, что ленточный перевалочный конвейер оснащен экструдатоизламывающими эксцентриками (кулаками), смонтированными на раме, служащей для фиксирования в ленточных конвейерах лентоудерживающих роликов. Гранулоподъемный элеватор выполнен в виде спирально-лоткового виброконвейера, содержащего регулируемый вибратор и спиральный подъемный лоток, снабженный гранулоотбойником, сопряженным с лотком с образованием свода. 1 ил.
Patent RU-2036716-C1 (RU)
Title: Bubbling reactor for direct chlorination of ethylene
Inventor: SHISHKIN ZINOVIJ A
IPC: B01J19/24
Filed: 1991-08-23
Granted: 1995-06-09
Abstract: FIELD: chemical industry. SUBSTANCE: reactor has column partially filled with liquid dichloroethane to which chlorine, ethylene and returning dichloroethane are continuously supplied. Synthesized vaporous dichloroethane is discharged through upper union, and liquid dichloroethane containing harmful trichloroethane is discharged through lower union. Liquid phase dichloroethane overflows through upper end of circulation pipe installed along column axis, and through ports made in column middle part to lower part of circulation pipe through large and small circulation circuits. Vapor-gas phase rises to column upper part and passes through holes of perforated plates. Holes are localized on each plate in form of sections disposed on plates with displacement than extends path of gaseous components. EFFECT: higher efficiency. 4 cl, 6 dwg
Patent RU-2061919-C1 (RU)
Title: Method of tightening staffing box seal
Inventor: PORTNOV VALERIJ P
IPC: F16J15/18
Filed: 1992-01-27
Granted: 1996-06-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: pressure bushing moves axially. A chamber stuffing based on asbestos is squeezed and conditioned for some time. The bushing is then loosened. Before mounting, a stuffing made of asbestos-rubber is impregnated with a melted grease mixed with graphite as 1: 1. After squeezing the stuffing is conditioned for 15-30 min. One or two rings are then added and the primary running in is then performed for 15-30 min. The stuffing must not be overheated or ignited in so doing. The bushing is loosened when the rings are expanded. EFFECT: simplified method. 5 dwg
Patent RU-2048973-C1 (RU)
Title: Method of casting metals
Inventor: DYUDKIN DMITRIJ A
IPC: B22D27/02
Filed: 1992-01-28
Granted: 1995-11-27
Abstract: FIELD: casting of metals. SUBSTANCE: within this method molten metal is poured into a mould, crystallization is affected by electromagnetic field, cast hardens and is removed. Jet of metal poured into a mould is placed into outer axis electromagnetic field. EFFECT: enhanced efficiency, improved quality.
Patent RU-2028535-C1 (RU)
Title: Flexible corrugated pipe
Inventor: VAKHITOV ANGAM M
IPC: F16L11/11
Filed: 1992-05-06
Granted: 1995-02-09
Abstract: FIELD: flexible pipe-lines production. SUBSTANCE: there are parts with lesser pitches made at ends of the pipes. Additional parts with lesser corrugation disposition are made at points where pipe is fastened to object. Number of corrugations of any part between adjacent points of fastening have to be sequence of numbers which don't have common divisors. EFFECT: improved efficiency. 2 dwg
Patent RU-2011469-C1 (RU)
Title: Mixture for producing shell molds and cores in heated auxiliaries
Inventor: KITAEVA LIDIYA N
IPC: B22C1/22
Filed: 1992-05-26
Granted: 1994-04-30
Abstract: FIELD: foundry. SUBSTANCE: mixture was composed of 3.0 to 6.0 % by weight soluble phenol formaldehyde resin, 0.9 to 1.7 % by weight of 33-percent aqueous solution of urotropine, 0.01 to 0.1 % by weight of emulsion based on silicon-organic product, refractory filler making up the remainder. EFFECT: emulsion made mixture harder, reduced its adherence to pattern auxiliaries and improved sanitary-hygienic working conditions. 2 tbl
Patent RU-2031116-C1 (RU)
Title: Method for regulation of foaming in mass exchange processes
Inventor: KRIVOJ BORIS A
IPC: C12N1/34
Filed: 1992-04-27
Granted: 1995-03-20
Abstract: FIELD: microbiology. SUBSTANCE: phospholipin concentrate in paraffin is fed during process of growing microorganisms, said concentrate being preliminary dissolved in waste culture liquid at ratio 1:100. Thus prepared solution of foam suppressor is fed cyclically at hourly intervals, its quantity being 0.001-0.009 mg/l. EFFECT: improves efficiency of the method. 2 tbl
Patent RU-2130213-C1 (RU)
Title: Time relay (with triac output)
Inventor: LJAKHOV EVGENIJ IVANOVICH
IPC: H01H47/18
Filed: 1992-06-22
Granted: 1999-05-10
Abstract: FIELD: power automatic control; circuit breakers. SUBSTANCE: relay has ac voltage supply, pulse generator, pulse counter, reset unit, amplifier incorporating input transistor, control unit, DC voltage supply, useful load switching stage, two diodes, and DC filter. EFFECT: reduced hardware cost and improved reliability. 4 cl, 2 dwg
Patent RU-2065691-C1 (RU)
Title: Способ выращивания томатов методом многоярусной гидропоники
Inventor: SHARUPICH VADIM P
IPC: A01G31/00
Filed: 1992-06-23
Granted: 1996-08-27
Abstract: Изобретение относится к сельскому хозяйству, а именно к способам выращивания томатов методов гидропоники. Сущность изобретения: способ выращивания томатов методом многооярусной гидропоники включает высаживание рассады в культивационные сосуды. Согласно изобретению после начала плодоношения втягивают в почву нижнюю часть стебля на длину не более 0,7 расстояния от почвы до кроны томата, захватывая растение за корень и протягивая его в донные отверстия сосудов, и данную операцию циклически повторяют после подрастания стебля на величину, не меньшую длины части стебля, втянутого в почву в предыдущем цикле. Через 10 - 14 дн после втягивания в почву нижней части стебля удаляют часть корня, равную по длине втянутой части стебля. 2 з. п. ф-лы, 3 ил.