baber/WOPTO huggingface dataset:
Patent RU-2224185-C1 (RU)
Title: Recuperative air heater using liquid combustible wastes as fuel
Inventor: MAGSUMOV T M
IPC: F24H3/00
Filed: 2002-07-15
Granted: 2004-02-20
Abstract: FIELD: energy saving and resources saving power engineering. SUBSTANCE: proposed air heater works on combustible wastes, used motor oils for example; air heater includes burner unit secured to walls of central passage of heat exchanger by means of flange which has holes with branch pipes for supply of air to combustion chamber; mounted in combustion chamber at circular clearance relative to wall of central passage is plate with two concentric shells forming circular cavity between them which is communicated with air supply branch pipes at inlet and with central cavity at outlet. EFFECT: complete combustion of wastes; enhanced operational reliability; increased service life. 9 cl, 2 dwg
Patent RU-2230720-C1 (RU)
Inventor: GOROKHOVA T A
IPC: C05D9/02
Filed: 2002-11-04
Granted: 2004-06-20
Abstract: FIELD: fertilizers, medicinal plants. 
     SUBSTANCE: invention relates to using substances accelerating the intensity of biosynthesis of pharmacologically active substances in medicinal plants and can be used in plant growing medicinal plants and phytochemical investigations. Invention involves using the composite of complex mineral fertilizer consisting of the following components as measured for anhydrous salts, weight %: potassium bichromate, 0.01-0.03; manganese sulfate, 0.01-0.03; iron sulfate, 0.02-0.06; cobalt nitrate, 0.0015-0.0035; copper sulfate, 0.12-0.45; zinc sulfate, 0.05-0.09; sodium selenate, 0.004-0.008; potassium iodide, 0.015-0.04; potassium bromide, 0.03-0.07; sodium tetraborate, 0.005-0.011; ammonium molybdate, 0.005-0.010; sodium tungstate, 0.00005-0.00009; nickel sulfate, 0.002-0.01; magnesium sulfate, 0.01-0.03; nitric acid, 0.32; water, the balance. Invention provides enhancing the content of pharmacologically active substances in medicinal valerian raw due to leaf feeding with the claimed complex microfertilizer. 
     EFFECT: valuable properties of microfertilizer. 
     5 tbl
Patent RU-2233902-C1 (RU)
Inventor: TKACHENKO E A
IPC: C22C21/10
Filed: 2002-12-25
Granted: 2004-08-10
Abstract: FIELD: metallurgy, alloys. 
     SUBSTANCE: invention relates to alloys based on the system Al-Zn-Mg-Cu designated for application as structural universal material in aerospace technique and transport facilities. Invention proposes alloy and article made of its comprising the following components, wt.-%: zinc, 6.5-8.0; magnesium, 1.6-2.5; copper, 0.8-2.2; zirconium, 0.01-0.2; silver, 0.01-0.5; scandium, 0.01-0.35; titanium, 0.01-0.1; iron, 0.01-0.2; silicon, 0.01-0.15; manganese, 0.01-0.1; beryllium, 0.0001-0.05; phosphorus, 0.00001-0.05; oxygen, 0.0001-0.01; aluminum, the balance. Invention provides the development of alloy with improved indices of weldability, stable mechanical properties at enhanced temperatures (up to 160 C) in retention of high values of strength limit, conventional creep limit, relative elongation, destruction viscosity, corrosion stability, and preparing an article made of this alloy eliciting indicated properties. In particular case for preparing alloy the following ratio if performed: total content of Zr + Sc + Ti = 0.15-0.4 wt.-% or total content of Cu + Ag ≤ 2.5 wt.-%. 
     EFFECT: improved and valuable properties of alloy and article. 
     4 cl, 4 tbl, 1 ex
Patent RU-2243723-C1 (RU)
Title: Method for detecting nutritive value of animal meat
Inventor: GUGUSHVILI N N
IPC: G01N33/50
Filed: 2003-04-28
Granted: 2005-01-10
Abstract: FIELD: veterinary medicine, animal biochemistry. 
     SUBSTANCE: one should apply and extract out of animal muscular tissue as biological substrate which should be boiled in 5%-trichloroacetic acid solution, moreover, after the first cooling and before the second cooling one should supplement the sample under testing with 1 ml water-saturated diethyl ether at 1:1 ratio, moreover, cooling lasts for 15 min at centrifuging at 3 thousand rot./min for 15 min, then tubes should be supplemented with 2 ml 1%-condensate as resorcinol to perform photometry at wave length being 315 nm. This enables to widen biological possibilities. 
     EFFECT: higher accuracy of detection. 
     1 ex, 1 tbl
Patent RU-2237837-C1 (RU)
Title: Установка охлаждения природного газа
Inventor: GUMENJUK V O
IPC: F25B19/00
Filed: 2003-06-16
Granted: 2004-10-10
Abstract: Изобретение относится к газовой промышленности и может быть использовано на компрессорных (газоперекачивающих) станциях. Трубчатые секции, по которым транспортируется газ, помещены в корпус, частично заполненный жидкостью, температура кипения которой при атмосферном давлении меньше температуры природного газа. В верхнюю часть корпуса встроены термосифоны, установленные вертикально, и соединены ребрами с образованием каналов для воздуха. Термосифоны охвачены кожухом, выполненным с шиберными заслонками в верхней его части и отверстиями для прохода воздуха в нижней части. Внешняя труба термосифона погружена в жидкость, а внутренняя труба выводится через боковое отверстие во внешней трубе выше уровня жидкости в корпусе. Установка снабжена блоком управления шиберными заслонками, который через датчики температуры и влажности газа связан с теплообменными секциями и с датчиком температуры воздуха. Использование изобретения позволит интенсифицировать процесс теплоотвода в атмосферу, снижая энергетические затраты, что позволяет повысить экономическую эффективность при транспортировке газа. 2 ил.
Patent RU-2239513-C1 (RU)
Inventor: BASJUK S T
IPC: B21K1/28
Filed: 2003-07-17
Granted: 2004-11-10
Abstract: FIELD: plastic working of metals, possibly in forging shops of metallurgical and machine engineering plants for making automobile wheels and similar products. 
     SUBSTANCE: method comprises steps of preparing initial blank and then forming intermediate semi-finished product in the form of cup having shaped bottom, wall, thickened portion in transition zone of wall and bottom. Said thickened portion is restricted at inner side of cup by surface of revolution, annular protrusion in outer end of bottom and by flange on wall end. Inner surface of annular protrusion is cone one. Flange on wall end is formed by applying to end of wall axial effort for increasing thickness of wall near its end and for keeping constant diametrical size of wall at inner side. Then blank is finally formed due to expanding wall of intermediate semi-finished product in zone adjoined to thickened portion near wall-to-bottom transition. After such working, cone whose apex is turned to bottom of cup is formed. In zone of wall end inner cylindrical surface is formed. Conicity angle of annular protrusion and conicity angle of wall in zone adjoined to thickened portion near wall- to-bottom transition are selected in given ranges. 
     EFFECT: enhanced quality of products. 
     4 cl, 3 dwg, 2 ex
Patent RU-2255431-C1 (RU)
Title: Автоматическая телефонная станция
Inventor: VERGELIS N I
IPC: H04M3/00
Filed: 2003-09-26
Granted: 2005-06-27
Abstract: Изобретение относится к технике телефонной связи, в частности к автоматическим телефонным станциям (АТС). Техническим результатом является повышение надежности тракта передачи информации и расширение функциональных возможностей станции. Технический результат достигается тем, что АТС содержит абонентские комплекты, коммутационный блок абонентского искания в составе первого, второго и третьего коммутаторов, первого и второго блоков промежуточных линий, маркер абонентского искания, блок шнуровых комплектов, коммутационный блок регистрового искания, блок регистров, маркер регистрового искания, маркер группового искания, коммутационный блок группового искания в составе первого и второго коммутатора, блока промежуточных линий, первый, второй и третий комплекты соединительных линий, блок межстанционной связи, блок сигналов взаимодействия, комплект канала дальней связи, блок приема и передачи цифровой информации, блок согласования, блок программного контроля и блок общестанционной сигнализации, причем дополнительно введены трехзвенный коммутационный блок абонентского искания в составе первого, второго и третьего коммутаторов, первого и второго блоков промежуточных линий, маркеров абонентского, регистрового и группового искания, двухзвенного коммутационного блока группового искания в составе первого и второго коммутаторов и блока промежуточных линий, блока межстанционной связи, блока сигналов взаимодействия, блока приема и передачи цифровой информации, блока согласования, блока программного контроля и блока общестанционной сигнализации. 8 ил.
Patent RU-2252397-C1 (RU)
Title: Inductive level meter
Inventor: LESHKOV V V
IPC: G01F23/26
Filed: 2003-10-09
Granted: 2005-05-20
Abstract: FIELD: measuring equipment engineering. 
     SUBSTANCE: device has excitation winding, fed by alternating current and measuring winding, connected to alternating voltage meter. Both windings are enveloped by protective cover, placed in controlled electric-conductive environment. To provide for high sensitivity to level of environment and decrease of temperature error from influence of construction materials, conductors of measuring winding are distanced from excitation winding conductors for distance, equal to one to ten sums of thickness of protective cover and radius of excitation winding cable cover. Also provided are different variants of constructions of level meters both with solenoid and frame windings. 
     EFFECT: higher precision. 
     7 cl, 5 dwg
Patent RU-2255924-C1 (RU)
Inventor: VERESHCHAGIN A L
IPC: C05F7/00
Filed: 2003-12-24
Granted: 2005-07-10
Abstract: FIELD: agriculture, fertilizers. 
     SUBSTANCE: method involves treatment of cyst crayfish, Artemia salina, with alkali 50% solution at the room temperature and modulus value = 1-(5:10) for 3-4.5 days, its treatment with phyto-nontoxic acids to pH = 3.0-6.3 followed by addition of copper sulfate to the solution in the amount 0.001-0.01 wt.-%. Ortho-phosphoric and sulfuric acids are used as mineral phyto-nontoxic acid mainly. Acid extract from humin-containing substance (peat, biohumus or sapropel) is used as an organic phyto-nontoxic acid, and potassium hydroxide is used as alkali mainly. Method provides preparing liquid organomineral fertilizer with enhanced biological activity. Invention can be used in plant growing, forest farming and fruit growing for improvement and sanitation of soils and enhancing productivity of agricultures. 
     EFFECT: improved method for preparing, enhanced and valuable properties of fertilizer. 
     5 cl, 3 ex
Patent RU-2260057-C1 (RU)
Inventor: ALYMOV GENNADIJ IVANOVICH
IPC: B66F9/12
Filed: 2004-01-15
Granted: 2005-09-10
Abstract: FIELD: black metallurgy. 
     SUBSTANCE: founding yard has at least one main chute with footed lids, transporting chutes, complex of opening and closing equipment for cast iron tap hole and manipulator for hoisting lid. Manipulator boom is mounted on rotary gear with possible rotation and servicing of two cast iron tap holes. Hooks of manipulator are rigidly held on axis, mounted on boom with possible concurrent holding of ears of chute lid. In lid supports are present, which are in contact during hoisting of boom with stops, placed on boom, with possible concurrent rotation of lid of main chute in vertical plane and removal of front longitudinal end of lid from side of equipment complex for value, providing for free passing of maximum height portion of gear for opening cast iron tap hole. 
     EFFECT: higher efficiency. 
     2 cl, 2 dwg
Patent RU-2264631-C1 (RU)
Inventor: GOL DSHTEJN E I
IPC: G01R25/00
Filed: 2004-03-31
Granted: 2005-11-20
Abstract: FIELD: electric engineering. 
     SUBSTANCE: method can be used to determine phase angle between sinusoidal signals of same frequency in one-phase circuit of alternating current during diagnostics of workability of electric and electro-mechanical systems and devices. Signals are digitized for same time moments. Sum of current and previous counts of first signal and difference of current and previous counts of second signal for determining reactive quasi-power in time range, equal to signals period. Phase angle between signals is determined on basis of relation of reactive quasi-power to active quasi-power. In comparison to analogical solutions this method does not require filtering of constant component of signals and shift of signals for 90° angle and allows to achieve value of average error of determining phase shift equal to 0,24%. 
     EFFECT: higher efficiency. 
     3 dwg, 2 tbl
Patent RU-2262286-C1 (RU)
Inventor: LIM DZONG-KOOK
IPC: A47L9/02
Filed: 2004-04-29
Granted: 2005-10-20
Abstract: FIELD: mechanical engineering, in particular, vacuum cleaning equipment. 
     SUBSTANCE: foldable head has casing which is folded in the process of cleaning of wall angular zone for close contacting therewith. Foldable head casing has upper and lower parts equipped with plurality of flow-through channels provided in internal space between upper and lower parts. Auxiliary heads are pivotally attached to opposite sides of upper and lower parts of casing. Angular head is movable to and fro in coordination with rotation of auxiliary heads. 
     EFFECT: convenient use and simplified construction allowing zones of various width to be cleaned. 
     15 cl, 10 dwg
Patent RU-2263657-C1 (RU)
Title: Способ получения 1,3-дифенилбут-2-ен-1-она
Inventor: BUSYGIN V M
IPC: C07C45/45
Filed: 2004-05-06
Granted: 2005-11-10
Abstract: Изобретение относится к способу получения 1,3-дифенилбут-2-ен-1-она (дипнона), из ацетофенона в присутствии катионообменной полимеризационной сульфокислотной смолы в Н-форме в качестве катализатора и при температуре 80-160°С. Возможно проведение процесса в присутствии неполярного алифатического углеводородного растворителя. В качестве ацетофенона возможно использовать ацетофеноновую фракцию, выделяемую в процессе совместного получения оксида пропилена и стирола. Способ обеспечивает селективность по дипнону 84-98,8% мол. при расходе катализатора 3,0-3,4% от массы ацетофенона. 2 з.п. ф-лы, 1 табл.
Patent RU-2275253-C1 (RU)
Inventor: TIKHONOV ANATOLIJ ARKAD EVICH
IPC: B07B1/46
Filed: 2004-09-29
Granted: 2006-04-27
Abstract: FIELD: oil refining, coal, by-product coke and mining industries. 
     SUBSTANCE: invention is designed for screening petroleum coke.  Proposed vibrating screen has box with sieve installed with tilting on resilient supports and provided with vibrodrive, crushing bar grate installed on resilient supports for displacement along box at angle towards initial material flow, for instance, petroleum coke, belt conveyor and receivers for separated products.  Belt conveyor is installed before discharge end of screen and is provided with strip plates hinge-secured over conveyor for uniformly distributing large lumps of petroleum coke rolling over conveyor.  Screening surface of screen is tilted towards flow of initial material, and bars in crushing grate are arranged in fan-like manner towards tilting of screening surface of sieve. 
     EFFECT: improved efficiency of screening. 
     3 dwg
Patent RU-2276846-C1 (RU)
Inventor: SHMAL KO NATAL JA ANATOL EVNA
IPC: A21D13/08
Filed: 2005-01-24
Granted: 2006-05-27
Abstract: FIELD: food-processing industry, in particular, production of confectioneries. 
     SUBSTANCE: method involves mixing dried milk, melted cacao-butter and butter, sugar powder, fried amaranth seed flour, and wafer crumb, said components being used in predetermined ratio. Method allows wafer filler to be produced which has chocolate taste and aroma and which composition lacks cocoa powder. 
     EFFECT: improved quality and pleasant taste and aroma of wafer filler. 
     1 ex
Patent RU-2295759-C1 (RU)
Title: Device for modeling failures and restorations of communication means
Inventor: GRECHISHNIKOV EVGENIJ VLADIMIR
IPC: G06F17/00
Filed: 2005-06-14
Granted: 2007-03-20
Abstract: FIELD: technology for modeling operation of communication means. 
     SUBSTANCE: device contains generators of random impulse series, controlled impulse generator, generator of periodic impulse series, impulse generators, AND elements, OR elements, mono-stable multi-vibrator, trigger, amplifiers, impulse counter, decoder. 
     EFFECT: expanded functional capabilities due to ensured modeling of processes of failures and restorations of communication means in case of combat damage. 
     1 dwg
Patent RU-2292484-C1 (RU)
Title: Wind motor
Inventor: KHOZJAINOV BORIS PETROVICH
IPC: F03D3/00
Filed: 2005-06-15
Granted: 2007-01-27
Abstract: FIELD: wind-power engineering; wind motors with vertical axis of rotation of wind turbine; generation of mechanical and electrical power. 
     SUBSTANCE: novelty of invention consists in availability  of mechanism in wind motor  turbine blade tips for fixed change of distance between free ends. Besides that, blade tip is provided with stiffness diaphragms made in form of two sectors rigidly secured on parts of tip; one sector  embraces other sector by its edge for sliding and turning around hinge fastening two parts of tip. 
     EFFECT: increased energy utilization factor due to change of geometric parameters and aerodynamic coefficients of blades. 
     2 cl, 4 dwg
Patent RU-2294902-C1 (RU)
Title: Method of production of the granulated foamed glass
Inventor: POMILUJKOV OLEG VLADIMIROVICH
IPC: C03C11/00
Filed: 2005-08-03
Granted: 2007-03-10
Abstract: FIELD: building materials industry; methods of production of the foamed glass. 
     SUBSTANCE: the invention is pertaining to production of the foamed glass and may be used in the building materials industry. The technical result of the invention is reduction of the temperature of foaming, decrease of the viscosity and the surface tension of the glass, increase of the foamed glass quality and improvement of the production ecological compatibility. The method includes reduction of the cullet, the mass batching of the charge components, the grinding of the cullet and porophore is conducted in the planetary-type mill with humidification of the powder  by the water from 0.5 up to 5 % of over the mass up to the specific surface area of 550-600 m 2 /kg. The charge is granulated within two stages: at the turboplast granulator and the plate granulator. Then the granules are dusted, dried in the electrical tunnel-belt kiln at the temperature of 473°K, frothed in the electrical tunnel-belt kiln, annealed in the electrical anneal tunnel-belt kiln at the temperature from 893°K up to 323°K and separated in the stripping-off drum. 
     EFFECT: the invention ensures reduction of the temperature of foaming, decrease of the viscosity and the surface tension of the glass, increase of the foamed glass quality, improvement of the production ecological compatibility. 
     2 tbl, 1 dwg
Patent RU-2297984-C1 (RU)
Title: Способ глубокой доочистки биохимически окисленных сточных вод
Inventor: SHISHLO GENNADIJ VLADIMIROVICH
IPC: C02F3/02
Filed: 2005-08-18
Granted: 2007-04-27
Abstract: Изобретение относится к области очистки бытовых и близких к ним по составу производственных сточных вод. Способ включает доокисление органических соединений, осуществляемое в трехступенчатом биореакторе доочистки, и последующее фильтрование. Все три ступени биореактора доочистки снабжены кассетами с волокнистым носителем для прикрепленной микрофлоры, а первая ступень является аэрируемой. Во второй и третьей ступенях биореактора доочистки поддерживается ламинарный режим движения жидкости, причем величина удельной поверхности волокнистых носителей для прикрепленной микрофлоры, используемых на третьей ступени биореактора доочистки, в 1,5 раза превышает удельную поверхность волокнистых носителей первых двух ступеней биореактора доочистки при удельной величине фиксированной биомассы по беззольному веществу волокнистых носителей первой ступени биореакора доочистки не менее 100 г/м. В фильтрах доочистки в качестве загрузки используется окисленный углеродсодержащий сорбционный материал с концентрацией поверхностных кислородсодержащих групп не менее 0,4 ммоль/г. Технический эффект - повышение качества очистки сточных вод. 1 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2295468-C1 (RU)
Title: Transporting-and-mounting set
Inventor: ARTEMOV ANATOLIJ ALEKSANDROVIC
IPC: B60P3/40
Filed: 2005-08-24
Granted: 2007-03-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to rail vehicles designed for carrying long-length loads of heavy weight and round shape with relatively thin carrying envelope.  Proposed transporting-and-mounting set has frame 1 with bogies and rear and front supports for article.  Rear support is made in form of two posts with balancers, rotary in cross direction, on ends of which levers-grips for article supports are installed for turning.  Arms of levers-grips of each balancer Are coupled by two tie-rods and lever installed of balancer.  Each post of rear support is provided with possibility of adjusting displacement in longitudinal direction relative to frame.  First balancer is installed for rocking along frame.  On one arm of balancer front support is mounted, and on other arm, other balancer 1 is installed for rocking with article fixing device and additional support 22.  Article fixing device is made in form of two posts 13 turnable by drive in cross direction and provided with drive rotary levers carrying holddowns for fixing the article. 
     EFFECT: improved reliability of fixing. 
     5 cl, 8 dwg
Patent RU-2306207-C1 (RU)
Inventor: KORSHUNOV ANATOLIJ BORISOVICH
IPC: C21D1/09
Filed: 2005-12-19
Granted: 2007-09-20
Abstract: FIELD: machine engineering, possibly manufacture of different types of cutters, milling cutters, drills, screw taps and so on. 
     SUBSTANCE: tool is made of steel containing as main structural component ferrite a-Fe alloyed with chrome and molybdenum. Mean size of a-Fe blocks is no more than 35 nm; micro-deformations of crystal lattice of a-Fe are no more than 4.3 x 10 -3 . Invention provides increased strength and lowered embrittlement of ferrite a-Fe. 
     EFFECT: increased useful life period of tool. 
     1 tbl, 1 ex
Patent RU-2302099-C1 (RU)
Inventor: RODIMTSEV SERGEJ ALEKSANDROVIC
IPC: A01F12/20
Filed: 2006-01-16
Granted: 2007-07-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention can be used in crop threshing.  Proposed thresher-separator includes drum with beater plates and deck.  Beater plates are installed in rows over generatrices of drum.  Number of rows is even.  Each beater plate is arranged at angle β to generatrix and at angle β to radius of drum in side opposite to direction of its rotation.  Plates of adjacent rows are orientated in different directions. 
     EFFECT: improved spreading of grain mass over deck area, improved efficiency of separation of grain. 
     2 dwg
Patent RU-2310090-C1 (RU)
Inventor: BLINOV NIKOLAJ IVANOVICH
IPC: F03D1/04
Filed: 2006-02-26
Granted: 2007-11-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: proposed wind power-generating device includes construction base, wind velocity amplifier formed by two cones, external and internal ones, arranged opposite to one another by their vertices, and turbine with blades twisted in direction opposite to direction of its rotation, and electric generator connected by common shaft with turbine.  External cone and electric generator are secured on construction base, internal cone of wind velocity amplified is secured by its base on common shaft and is provided with blades over surface to form turbine at output of which nozzle assembly is made installed in space between cover of external cone and base of internal cone of wind velocity amplifier.  Moreover, one side of base opposite to internal cone blades are fastened being twisted in one direction with turbine blades and forming, together with base of internal cone and cover of external cone, a centripetal wheel whose output channel is pointed to side of electric generator and encloses common shaft. 
     EFFECT: increased efficiency of device, improved stability at low velocities of wind, provision of forced cooling of generator. 
     2 cl, 2 dwg