baber/WOPTO huggingface dataset:
Patent RU-2366033-C1 (RU)
Title: Method of determination of porous silicon layer thickness
Inventor: SHELONIN EVGENIJ ALEKSANDROVICH
IPC: H01L21/66
Filed: 2008-03-31
Granted: 2009-08-27
Abstract: FIELD: physics. 
     SUBSTANCE: use: in micro-and optoelectronics for realisation of porous silicon at manufacturing of the various structures possessing ability of photoluminescence and electroluminescence, for example as indicators, and also for manufacturing of a porous basis for the chemical sensors, an antireflection layer for silicon solar cells or an intermediate heterostructure layer. Essence of the invention: oxidising time (τ, seconds) of the porous silicon layer generated by etching is calculated, and thickness (T, micron) of the porous silicon layer is calculated under the formula T= (1.171+1.422 I n ρ)·τ (where ρ specific electrical resistivity of initial monocrystal silicon in the range of 0.5-50 Ohm. cm) for determination of a porous silicon layer thickness obtained by electroetching on a substrate from monocrystal silicon of r-type of conductance with the subsequent oxidising, in the course of realisation of porous silicon at a stage of its oxidising. 
     EFFECT: simplification of a way of determination of porous silicon layer thickness and increase of accuracy. 
     1 tbl
Patent RU-2379835-C1 (RU)
Title: Superheterodyne receiver
Inventor: SMIRNOV DMITRIJ FEDOROVICH
IPC: H04B1/26
Filed: 2008-04-23
Granted: 2010-01-20
Abstract: FIELD: physics; radio. 
     SUBSTANCE: superheterodyne receiver relates to radio engineering and can be used in radio systems for different purposes. The superheterodyne receiver comprises a reception antenna, an input circuit, a radio frequency amplifier, a mixer, a heterodyne, two low-pass filters, two high-pass filters, two signal-to-noise ratio measuring devices, an electronic switch, an intermediate frequency amplifier, a detector, a modulation frequency amplifier, a terminal device and an AGC circuit. 
     EFFECT: increased sensitivity and noise immunity of the reception through reception of useful information contained in one sideband and reduction of bandwidth of the receiver. 
     3 dwg
Patent RU-2364478-C1 (RU)
Inventor: ERMAKOV JURIJ MIKHAJLOVICH
IPC: B23B51/08
Filed: 2008-05-04
Granted: 2009-08-20
Abstract: Инструмент содержит сверло и, по крайней мере, зенкер. Для расширения технологических возможностей за сверлом установлена фреза, сверло выполнено многозубым по числу зубьев фрезы, которая имеет меньший диаметр, чем сверло. Зубья инструмента могут иметь симметричный режущий профиль с двухсторонними лезвиями. 4 з.п. ф-лы, 10 ил.
Patent RU-2379665-C1 (RU)
Title: X-ray-fluorescence analyzer of gas-fluid flow component composition and component-by-component flow rate
Inventor: FURMAKOV EVGENIJ FEDOROVICH
IPC: G01N23/223
Filed: 2008-05-15
Granted: 2010-01-20
Abstract: FIELD: instrument making. 
     SUBSTANCE: proposed analyzer is used to determine component composition and rate parameters of three-component flow. Proposed invention consists in that the analyzer incorporates X-ray tube, primary and secondary collimators, roentgen-transparent inserts arranged in the walls of pipe carrying controlled gas-fluid flow, as well as multiple X-ray radiation detectors arranged in various directions relative to aforesaid pipe. Note that proposed device incorporates also metal particle injector, secondary radiators arranged in secondary collimator holes, gas-fluid flow pressure and temperature pickups, discriminator, flow conditions controller, X-ray tube controller, timers, jet straightening device and flow normalizer, and electronic unit. 
     EFFECT: higher accuracy. 
     8 dwg
Patent RU-2382112-C1 (RU)
Inventor: RYBKIN ALEKSANDR VLADIMIROVICH
IPC: C22C38/24
Filed: 2008-05-27
Granted: 2010-02-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: steel contains carbon, manganese, silicon, chrome, molybdenum, vanadium and iron at following ratio, wt %: carbon 0.80 - 0.90, manganese 0.40 - 0.80, silicon 0.40 - 0.80, chrome 16.0 - 17.0, molybdenum 0.40 - 0.60, vanadium 0.10 - 0.15, iron - the rest. 
     EFFECT: steel allows optimal combination of high hardness, manufacturing flexibility and corrosion stability at essential reduction of cost. 
     1 tbl, 1 ex
Patent RU-2369111-C1 (RU)
Title: Production method of reconstituted tea
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F3/40
Filed: 2008-06-09
Granted: 2009-10-10
Abstract: FIELD: food industry. 
     SUBSTANCE: flavoured reconstituted tea production includes garden cowslip flowers sequential extraction by liquid carbon dioxide and drinking water with obtaining CO 2 -miscella and water extract. Tea production refuses are mixed with fluid carbon dioxide, they are extracted and minced along with periodic depressurisation of extraction mixture below carbon dioxide vapour pressure at extraction temperature. Miscella and extraction cake are separated. The obtained miscella are unified. The extraction cake is dissolved in water solution of edible acid. Calciferous or magnesium salt of carbonic acid and water extract of cowslip flowers is added to suspension. Then it is formed, dried till residual humidity 13-15%, cut, impregnated with CO 2 -miscellas with simultaneous pressure boost. After that depressurisation till atmosphere pressure with simultaneous freezing of absorbed carbon dioxide and its subliming with obtaining of end product are performed. 
     EFFECT: invention allows to obtain new product of tea production refuses in form of reconstituted flavoured tea with complete usage of mentioned refuses.
Patent RU-2391343-C1 (RU)
Inventor: IVASHCHENKO ALEKSANDR VASIL EVICH
IPC: A61P3/06
Filed: 2008-09-24
Granted: 2010-06-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: present invention relates to serotonin 5-HT 6  receptor antagonists - new substituted 3-sulphonyl-6,7,8,9-tetrahydro-pyrazolo[1,5-a]pyrido[4,3-e]pyrimidines of formula and substituted 3-sulphonyl-5,6,7,8-tetrahydro-pyrazolo[1,5-a]pyrido[4,3-c1]pyrimidines of general formula 2, a medicinal base and pharmaceutical compositions containing the medicinal base in form of the said compounds, as well as to a method of treating and preventing development of different conditions and diseases of the central nervous system of humans and warm-blooded animals. In formulae   and  Ar is phenyl which is optionally substituted with halogen atoms, or a 6-member heteroaryl which contains a nitrogen atom in the ring; R 1  is a hydrogen atom, C 1 -C 3 alkyl, hydroxy C 1 -C 3 alkyloxy group, C 1 -C 3 alkylsulphanyl group; R 2  is a hydrogen atom or C 1 -C 3 alkyl, R 3  is a hydrogen atom optionally substituted C 1 -C 3 alkyl or tert-butyloxycarbonyl. 
     EFFECT: obtaining compounds for preventing development of different conditions and diseases of the central nervous system of humans and warm-blooded animals. 
     16 cl, 3 tbl, 1 dwg, 10 ex
Patent RU-2377488-C1 (RU)
Title: Конвективная сушилка
Inventor: SHEVTSOV ALEKSANDR ANATOL EVICH
IPC: F26B17/12
Filed: 2008-10-16
Granted: 2009-12-27
Abstract: Изобретение относится к технике сушки дисперсных высоковлажных материалов и может быть использовано в пищевой, химической и других отраслях промышленности. Конвективная сушилка включает вертикальную шахту прямоугольного сечения с загрузочным бункером и разгрузочным устройством, состоящую от изолированных друг от друга по сушильному агенту и установленных друг над другом секций с наклонными перфорированными полками, образующими зигзагообразный канал для перемещения высушиваемого материала от загрузочного бункера к разгрузочному устройству, при этом каждая секция содержит подводящие и отводящие коллекторы сушильного агента. Каждая полка представляет собой рамку, на которой закреплена перфорированная решетка с образованием окна в нижней ее части по всей ширине для выгрузки высушиваемого материала из вышерасположенной полки на нижерасположенную, в каждой секции под окном в полке выполнены окна таким образом, чтобы высушиваемый материал пересыпался на верхнюю часть нижерасположенной полки, последняя полка установлена в зоне разгрузочного устройства и выполнена без окна для выгрузки материала, нижняя кромка каждой рамки соединена с внутренней стенкой шахты шарниром, расположенным в местах соединения секций, а верхняя кромка рамки приводится в колебательное движение в вертикальной плоскости при помощи вибропривода, установленного с внешней стороны каждой секции, при этом колебание полки происходит относительно шарнира по направляющим. Изобретение должно обеспечить повышение качества высушиваемого продукта. 2 ил.
Patent RU-2393080-C1 (RU)
Inventor: MOREV ALEKSEJ IVANOVICH
IPC: B25B27/28
Filed: 2008-12-15
Granted: 2010-06-27
Abstract: FIELD: machine building. 
     SUBSTANCE: invention refers to manual devices and is designed for assembly and repair operations. The puller of the ring gasket from a pipe with thread consists of a case with a cavity and thread for mutual screwing it with the pipe, of a load-bearing component, of a gripping component performing axial travels and of a component deforming the ring gasket. The case and the pipe are made with threads for mutual screwing. The load-bearing component has a collar contacting end surface of the case; it also has a cylinder shank end with a nut passing through the cavity of the case and rotating in the latter. The nut fixes the load-bearing component from overturning relative to the case when it is screwed with the pipe during gasket deformation. The component deforming the gasket is made solid with the load-bearing component and has crossing internal conic and external cylinder surfaces forming a dent with an acute edge directed to a gasket side. The gripping component is connected with the load-bearing component by means of a split connection and is made as a stepped shaft with diametre of the biggest step containing working surface, facing the dent commeasurable with internal diametre of the gasket. 
     EFFECT: increased reliability of puller operation, increased service life of pipe and puller, simplification of puller design and procedure of gasket extracting, reduced expenditures for fabrication. 
     3 cl, 3 dwg
Patent RU-2387814-C1 (RU)
Title: Method to develop water-flooded oil pool
Inventor: NEFEDOV NIKOLAJ VALER EVICH
IPC: E21B43/22
Filed: 2008-12-22
Granted: 2010-04-27
Abstract: FIELD: oil-and-gas industry. 
     SUBSTANCE: invention relates to oil industry and can be used in developing water-flooded oil pool. Substance claim: in development of water-flooded oil pool, working agent is forced via fill-in wells, as well as water solution of metal multivalent salt, buffer slug and water solution of caprolactam production flows. In compliance with this invention, oil is extracted through output wells. Output well is stopped. Hydrocarbon fluid is forced into output well along tubular annulus and into top oil-saturated pay in amount of 0.3 to 1.3 m 3 /m of pay strata at forcing pressure varying from hole bottom pressure to fracturing pressure. At a time, working agent is forced via fill-in wells, as well as water solution of metal multivalent salt, buffer slug and water solution of caprolactam production flows into output well along tubular annulus and into top oil-saturated pay in amount of 0.3 to 1.3 m 3 /m of pay strata at pressure lower than forcing pressure by hydrostatic pressure difference in fluid columns at fluid flow rate 9 to 11 times higher than that in tubular annulus. 
     EFFECT: higher oil recovery of oil reservoir. 
     3 ex
Patent RU-2379985-C1 (RU)
Title: Sterilisation method of cherry compote
Inventor: ISMAILOV TAGIR ABDURASHIDOVICH
IPC: A23L3/04
Filed: 2008-12-22
Granted: 2010-01-27
Abstract: FIELD: food industry. 
     SUBSTANCE: method involves heating jars with cherry compote by showering them with 60 - 65°C hot water for 3 minutes and sterilising them in 75°C hot water for 10 minutes. Then the compote is again heated by showering with 85 - 90°C hot water for 3 minutes and sterilised in 100°C hot water for 15-20 minutes followed by cooling in the air flow. During heat treatment, jars are turned upside down. 
     EFFECT: suggested method enables to save heat energy and water as well as reduce process duration.
Patent RU-2394415-C1 (RU)
Title: Machine for digging onion with leaves
Inventor: TOKAREV PAVEL NIKOLAEVICH
IPC: A01D33/08
Filed: 2009-01-23
Granted: 2010-07-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: machine comprises rotor-digger, bar elevator and swath maker. Machine is also provided with sparse rod cellular separator of soil and support roller - scraper bar. Rotor-digger is arranged as square in cross section with axis perpendicular to direction of motion. On lines of rotor-digger facets crossing there are bars fixed coaxially to it with diametre, which is 6 times less than side of square in cross section of rotor-digger. Depth of rotor travel is equal to diagonal of its cross section, but does not exceed depth of onions location. Over head part of bar elevator there is a supporting beater. Swath maker is arranged of inclined plates meeting at the bed, with the possibility to change angle of their inclination. 
     EFFECT: improved purity of onion pile. 
     5 cl, 4 dwg
Patent RU-2398065-C1 (RU)
Title: Compact storage pond
Inventor: SIROTA VLADIMIR ANATOL EVICH
IPC: E02B7/04
Filed: 2009-02-18
Granted: 2010-08-27
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to hydraulic engineering. Compact storage pond includes dam on river and tributary to this river. Water level in tributary bottomland corresponds to water level in storage pond and exceeds natural level of water in this tributary. The dam to separate tributary from river is arranged in lower reaches of tributary. At the same time in order to let the tributary flow through, pipeline is arranged, lower end of which is arranged along with river flow below the dam, which forms storage pond. 
     EFFECT: invention makes it possible to increase volume of water accumulation, without increase in area of storage pond, and to reduce water losses for evaporation in traditional shallow storage ponds. 
     3 dwg
Patent RU-2389565-C1 (RU)
Inventor: CHEREPANOV SERGEJ PETROVICH
IPC: B03B9/06
Filed: 2009-02-27
Granted: 2010-05-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: set of invention relates to method of grading solid domestic wastes (SDW) and unit to this end. Proposed method comprises collecting domestic wastes, their transportation, grading, grading and removing remaining wastes by transfer conveyor. SDW grading is carried out on circular conveyor. Every portion of SDW is subjected to several selection circles. Every work station is assigned preset wastes fractions. The latter are discharged through work station holes into movable hoppers. Grading completed, every work station signals about selection completion. Signals received, dropping device is downed. SDW residues from the entire surface of circular transfer conveyor are fed to discharge band conveyor. In 7 to 10 seconds, new portion of SDW is loaded. In preset designed time interval, dropping device is upped to repeat said cycle. 
     EFFECT: reduced investments and payback period. 
     2 cl, 5 dwg
Patent RU-2393992-C1 (RU)
Title: Micro-mesoporous crystalline material and method of making said material
Inventor: IVANOVA IRINA IGOREVNA
IPC: C01B39/04
Filed: 2009-03-17
Granted: 2010-07-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to production of crystalline materials with a micro-mesoporous structure. The method of making micro-mesoporous crystalline material involves reacting microporous crystalline material with a solution of a water-soluble base and a surfactant, drying and calcination of the obtained material. The reaction takes place in a single step in a solution containing 0.07-0.7 mol/l of a water-soluble base and 0.02-0.40 mol/l of a surfactant at 20-100°C for 1-24 hours. The obtained material has high crystallinity and has a bimodal porous structure which has zeolite micropores with diametre of 0.4-1.0 nm and mesopores with diametre of 2-30 nm, localised in the volume of a zeolite crystal. The fraction of micropores in the total pore volume may vary from 0.4 to 0.85, while the fraction of mesopores in the total pore volume may vary from 0.15 to 0.60. 
     EFFECT: invention improves quality of micro-mesoporous material, simplifies the production method and widens the range of crystalline materials with a micro-mesoporous structure. 
     7 cl, 2 tbl, 23 ex, 6 dwg
Patent RU-2397436-C1 (RU)
Title: Artillery fuse
Inventor: PETRUNIN GENNADIJ VJACHESLAVOVICH
IPC: F42C1/06
Filed: 2009-03-16
Granted: 2010-08-20
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: artillery fuse comprises reaction striker with point, inertial striker with fuse-igniter, primary safety cartridge, primary safety spring, upper limit ball, lower stop balls, membrane and safety cap. Additional safety cartridge with locking lugs and lower limit flange as well as additional safety spring are arranged between primary safety cartridge and inertial striker. Note here that distance h d  from lower face of additional safety cartridge to bottom of primary bore in inertial striker are described by relationship h d =(0.15…0.35)h, where h is distance from lower face of additional safety cartridge to bottom of primary bore in inertial striker, while inertial striker has recess to receive additional spring, recess depth making L=(0.1…0.2)H str , where H str  is inertial striker depth. Note also that depth of primary bore in inertial striker is increased by the thickness of limit flange. 
     EFFECT: higher safety of fuse. 
     1 dwg
Patent RU-2377293-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: C12C12/00
Filed: 2009-03-20
Granted: 2009-12-27
Abstract: FIELD: process engineering. 
     SUBSTANCE: proposed invention relates to brewage. Lemon orange peel is mixed with hop. Obtained mix is extracted by liquid nitrogen to separate appropriate miscella. The process comprises cutting and drying in SHF field at preset process parameters, frying yakon, mixing yakon with malt, soaking obtained mix with separated miscella accompanied by pressure increase. Then, it includes pressure reduction to atmospheric pressure along with freezing said mix, cryogenic mincing in atmosphere of evolved nitrogen, adding sugar, filling with water and saccharification bringing about wort accompanied by beer yeast introduction, incipient fermentation, secondary fermentation and filtration. 
     EFFECT: reduced process time interval, higher durability of beer foam.
Patent RU-2385880-C1 (RU)
Title: Method of preparing inulin-containing solution from girasol
Inventor: SHAZZO RAMAZAN IZMAILOVICH
IPC: C08B37/18
Filed: 2009-04-06
Granted: 2010-04-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to the technology of preparing an inulin-containing solution for food or medical purposes. Crushed girasol is extracted for 30-40 minutes using acid water with separation of the liquid phase as the end product and with ratio of the phases equal to 1:1 and pH 5-6.5. The extracted mixture is subjected to preliminary electrocontact heating to temperature 55-65°C. The separated extract is concentrated through reverse osmosis to 15-20% content of dry substances, subjected to photosterilisation and packed under aseptic conditions. 
     EFFECT: method enables reduction of chromaticity of the end product at relatively high conversion of inulin to the end product, as well as reduction of energy consumption and ensure shelf life of the end product of not less than 1 year without considerable change of its consumer and technological properties.
Patent RU-2376823-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2009-04-06
Granted: 2009-12-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is related to coffee substitutes production technology, namely to technology of manufacturing instant powder for flavoured coffee beverages. Method provides for extraction of anise-tree tea by liquid nitrogen with corresponding miscella separation, girasol/sunflower preparation and cutting, its drying in microwave field till residual humidity about 20% at microwave field power providing warming of girasols/sunflowers inside the bits till temperature of 80-90°C during at least an hour. It is followed by frying girasols/sunflowers, barley, oat and rye grains, putting putting them into cryomiller in mass ratio 3:6:3:8 and mixing the ingredients. Obtained mixture is impregnated by separated miscella with simultaneous pressure boost till pressure level of nitrogen saturated vapours at impregnation temperature and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: method allows to produce new flavoured coffee drink according to nonwaste technology.
Patent RU-2411944-C1 (RU)
Inventor: EVGLEVSKIJ ALEKSEJ ALEKSEEVICH
IPC: A61K33/10
Filed: 2009-06-10
Granted: 2011-02-20
Abstract: Изобретение относится к фармацевтической промышленности, в частности к иммунометаболическому антгельминтному препарату. Иммунометаболический антгельминтный препарат, включающий левамизол, янтарную кислоту и воду, взятые в определенном соотношении. Вышеописанный препарат обладает эффективным иммунометаболическим, гепатопротекторным и противонематозным действием, без токсического эффекта. 5 табл.
Patent RU-2416391-C1 (RU)
Title: Composition for oral cavity care
Inventor: BELOUS ELENA JUR EVNA
IPC: A61K8/66
Filed: 2009-09-03
Granted: 2011-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to dentistry and represents composition for oral cavity care, which includes lactoferrine and lactoperoxydase, which differs in the fact that: it additionally contains licorice extract, lactoperoxydase activator and filler, and, composition components are in definite ratio in wt %. 
     EFFECT: invention insures high efficiency of inhibition of dental deposit formation. 
     18 cl, 8 ex, 12 tbl
Patent RU-2413142-C1 (RU)
Inventor: ZAKHAROV GENNADIJ ALEKSANDROVICH
IPC: F25D3/02
Filed: 2009-09-28
Granted: 2011-02-27
Abstract: Изобретение предназначено для утилизации холода нетрадиционных источников в виде тающего льда или снега и может быть использовано в системах хладоснабжения помещений. Холодоисточник имеет камеру для размещения льда, выполненную в верхней части корпуса. Дно камеры выполнено в виде горизонтального ряда труб контактного теплообменника, расположенных параллельно друг другу с зазором, достаточным для стекания талой воды. Под каждой трубой контактного теплообменника размещены горизонтальные ряды труб промежуточного теплообменника. Ниже размещен ряд труб, образующих экономайзер. Экономайзер снабжен патрубком подвода охлаждаемой жидкости. Холодоисточник имеет коллектор, посредством которого патрубок подвода охлаждаемой жидкости связан через систему труб контактного и промежуточного теплообменников с патрубком отвода охлажденной жидкости. Нижние части труб контактного и промежуточного теплообменников снабжены гребнями. Верхние поверхности труб промежуточного теплообменника снабжены каплеуловителями, выполненными в виде двух симметричных продольных профилированных пластин, размещенных с зазором по отношению к поверхностям этих труб. Трубам промежуточного теплообменника придана каплевидная форма, обращенная округлой частью вверх. Трубы экономайзера снабжены оребрениями. Изобретение позволяет повысить холодопроизводительность за счет увеличения регенерационной способности источника холода. 5 ил.