baber/WOPTO huggingface dataset:
Patent RU-2375481-C1 (RU)
Inventor: SVIRIDOVA MARINA NIKOLAEVNA
IPC: C22B7/02
Filed: 2008-04-17
Granted: 2009-12-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to method for extraction of germanium from germanium-containing material. Method includes preparation of charge by mixing of germanium-containing material, sulphidiser and reducer, moistening of produced mixture, sintering and melting in electric furnace with maintenance of charge layer on melt surface with thickness of 0.1÷0.3 m. At the same time preparation of charge is carried out with application of mixture of flue ash and carry-overs from combustion of germanium-containing carbonaceous raw materials as germanium-containing material. Prior to moistening, charge is crushed down to size of not more than 0.4 mm. Sintering is done by briquetting to the moisture of 12÷18%, and sintered charge prior to melting is maintained for 7÷8 hr. Sintered charge prior to melting is dried at the temperature of 70÷120°C and disseminated with extraction of fraction minus 5 mm with its return for crushing. 
     EFFECT: increased extraction of germanium with improved efficiency of electric furnace and reduced electric energy consumption. 
     3 cl, 2 tbl, 4 ex
Patent RU-2367823-C1 (RU)
Inventor: MILESHIN VIKTOR IVANOVICH
IPC: F02K3/072
Filed: 2008-04-17
Granted: 2009-09-20
Abstract: Изобретение относится к авиационному двигателестроению, конкретно к вентиляторам авиационных газотурбинных двигателей. Биротативный винтовентилятор состоит из расположенных друг за другом первого рабочего колеса и второго рабочего колеса с лопатками, имеющими возможность поворачиваться в дисках относительно радиальных осей. Входные кромки лопаток первого рабочего колеса выполнены для создания у данных лопаток обратной стреловидности с увеличивающимся от втулки к периферии отклонением от радиальной оси поворота лопаток. Входные кромки лопаток второго рабочего колеса выполнены для создания у данных лопаток прямой стреловидности с уменьшающимся от втулки к периферии отклонением от радиальной оси поворота лопаток. Биротативный винтовентилятор может быть выполнен закапотированным, т.е. содержать наружную обечайку. Изобретение обеспечивает наибольшее ослабление интенсивности аэродинамического взаимодействия между лопатками обоих рабочих колес, интенсивности взаимодействия концевых вихрей от лопаток первого рабочего колеса с лопатками второго рабочего колеса и интенсивности взаимодействия концевых вихрей от лопаток обоих колес за вторым рабочим колесом, благодаря чему и достигается снижение уровня шума, создаваемого винтовентилятором. 1 з.п. ф-лы, 7 ил.
Patent RU-2362835-C1 (RU)
Title: Method for receiving of multilayer coating for cutting tool
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: B23B27/14
Filed: 2008-05-23
Granted: 2009-07-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to methods of application of wear-resistant coatings on cutting tool and can be used in metal-working manufacturing. Method includes vacuum-plasma application of multilayer coating. It is applied bottom layer from nitride or carbonitride of compound titanium, aluminium and iron at its ratio, wt % - titanium 83.7-85.2, aluminium 13.0-14.2, iron 1.8-2.1. It is applied intermediate - from nitride or carbonitride of compound titanium, aluminium, chrome and iron at its ratio, wt % - titanium 81.4-83.3, aluminium 8.7-9.6, chrome 6.8-7.6, iron 1.2-1.4 and top - from nitride or carbonitride of compound titanium, aluminium and chrome at its ratio, wt % - titanium 74.1-76.8, aluminium 13.0-14.5, chrome 10.2-11.4. There are used three cathodes located horizontally in the same plane. The first of which is implemented as compound from titanium and iron, the second - compound from titanium and chrome and is located oppositely the first, and the third - composite from titanium and aluminium and located between them. 
     EFFECT: workability increasing of cutting tool. 
     1 tbl
Patent RU-2378510-C1 (RU)
Inventor: KOMAROV EVGENIJ ALEKSEEVICH
IPC: G21C17/02
Filed: 2008-07-01
Granted: 2010-01-10
Abstract: Изобретение относится к устройствам для выбуривания кернов из стенок скважин или каналов и может быть использовано в области атомной энергетики для выбуривания кернов графита из кладок уран-графитовых реакторов канального типа. Техническим результатом является взятие целостных кернов по всей толщине графитового блока под углом 90° относительно оси расположения графитового блока без применения различных жидкостей, взрывчатых веществ, способов «выламывания», приводящих к разрушению керна и загрязнению графитовой кладки. Устройство содержит несущую штангу, снабженную приводом вращения, трубчатую фрезу, механизм вращения и одновременной подачи трубчатой фрезы. Механизм вращения и одновременной подачи трубчатой фрезы состоит из ведущей конической шестерни, взаимодействующей с установленным на фрезе ведомым полым валом-шестерней, и неподвижной втулки с наружной резьбой, размещенной в полости ведомого полого вала-шестерни, а трубчатая фреза выполнена в виде втулки с внутренней резьбой и навинчена на неподвижную втулку. 2 ил.
Patent RU-2389388-C1 (RU)
Inventor: ISMAILOV TAGIR ADBURASHIDOVICH
IPC: A23L19/10
Filed: 2008-12-22
Granted: 2010-05-20
Abstract: FIELD: food industry. ^ SUBSTANCE: invention is related to preserved food industry and may be used in production of beet root preserves. Under the method beet roots after preliminary preparation are packed in jars and undergo microwave heating during 150-160 sec. After that the jars are filled with 97-98C hot filler, sealed and sterilised in autoclave according to mode with following cooling in other autoclave or container in accordance with mode . ^ EFFECT: decreasing sterilisation duration period combined with thermal energy and water saving.
Patent RU-2397561-C1 (RU)
Title: Decontamination composition
Inventor: KLJUZHIN EVGENIJ SIDOROVICH
IPC: G21F9/28
Filed: 2008-12-25
Granted: 2010-08-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: decontamination composition which contains a film-forming substance, plasticiser, surfactant and water, is distinguished by that the film-forming substance is an aqueous dispersion of polyacrylate and the surfactant is a mixture of an anion-active and a cation-active surfactant in quantitative ratio between 1:1 and 5:1 respectively, with the following ratio of components in wt %: aqueous dispersion of polyacrylate (in terms of weight ratio of dry substance) 38.0-52.0, plasticiser 2.0-8.0, surfactant 0.2-1.2, water - the rest. 
     EFFECT: efficient decontamination from different materials and remote decontamination using robot systems during radioactive incidences with high radiation levels; deposition of a composition on surface having contamination which is characteristic of the machine building industry, industrial dirt, salt deposits, dust, shavings, lubricant and coolant liquids, besides radioactive contamination.
Patent RU-2384910-C1 (RU)
Title: Inductance coil re-tuned by electric field
Inventor: SEMENOV ANDREJ ANDREEVICH
IPC: H01L29/06
Filed: 2009-03-30
Granted: 2010-03-20
Abstract: FIELD: electricity. 
     SUBSTANCE: invention is related to electric engineering, in particular to inductance coils used in creation of various electronic circuits. Controlled inductance coil comprises core with the main winding, electrodes joined to core and control circuit. Core is represented by silicon structure, having at least one of p-, i-, n-areas. Electrodes are made of nonmagnetic material. Control circuit comprises controlled source of supply, which is electrically connected to electrodes accordingly joined to p- and n-areas of structure. Winding is placed in i-area, length of which is comparable to diametre of winding wire. 
     EFFECT: provision of possibility of smooth electronic control of inductance value of passive coil by means of core addition to its structure, properties of which vary under action of applied electric field, thus influencing inductance value. 
     2 cl, 7 dwg
Patent RU-2407781-C1 (RU)
Inventor: TEN KHAK MUN
IPC: C12M1/00
Filed: 2009-03-31
Granted: 2010-12-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: method involves passing air through a biologically active adsorbent containing medium for accumulating microorganisms. The biologically active adsorbent used is a 60-70% wet mixture of a spent substrate based on sawdust or straw for growing edible fungi with addition of grain siftings and husks, as well as a multi-porous mineral material in weight ratio of 1:(0.05-0.1):(0.2-0.25), respectively. The medium for accumulation of microorganisms used is compost culture, prepared by culturing a consortium of microorganisms on brewer's grains, extracted from well humified humous layers of forest soil, consisting of fungi Aspergillus niger, Aspergillus oryzae, Aspergillus sydowii, Cephalosporium, Glyocladium Cda., Trichoderma sp., actinomycetes Streptomyces griseus, Streptomyces termoviolaceus, Streptomyces globisporas, Streptomyces ruber, Streptomyces viridosporus and bacteria Bacillus cereus, Bacillus mycoides. Bacillus subtilis, taken in amount of 5-10% of the weight of the adsorbent. 
     EFFECT: invention increases level of cleanness. 
     2 tbl, 2 ex
Patent RU-2401976-C1 (RU)
Title: Warhead and method of its production
Inventor: KOROTKOV IL JA IVANOVICH
IPC: F42B33/02
Filed: 2009-04-13
Granted: 2010-10-20
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: warhead (WH) comprises housing 1 with charge made from polymerising explosive (PE) 2. Thin-wall elastic jacket 3 is arranged between housing inner surface and PE, made from material with closed cellular structure that allows varying its thickness in ambient temperature variations. Note that PE charge is fixed relative to WH housing. Proposed method consists in that thin-wall elastic jacket made from material with closed cellular structure is arranged on WH housing inner surface. Inner space is filled with PE polymerising after filling. PE is fixed relative to WH housing by feeding gas at preset pressure into inner space to be relieved after PE polymerisation. 
     EFFECT: reliable fixation of PE charge, ease of WH production. 
     2 cl, 6 dwg
Patent RU-2407106-C1 (RU)
Title: Мощный полупроводниковый прибор
Inventor: DUKHNOVSKIJ MIKHAIL PETROVICH
IPC: H01L29/68
Filed: 2009-08-03
Granted: 2010-12-20
Abstract: Изобретение относится к электронной технике. Сущность изобретения: мощный полупроводниковый прибор, содержащий полупроводниковый кристалл, на одной стороне которого выполнен, по меньшей мере, один мощный схемный элемент, а противоположной стороной полупроводниковый кристалл расположен соосно на металлизированном, по меньшей мере, с двух противоположных сторон теплоотводящем основании, выполненном из высокотеплопроводящего материала, и соединен с ним слоем припоя. Часть поверхности металлизированного теплоотводящего основания, на которой расположен полупроводниковый кристалл, выполнена выпуклой либо вогнутой формы, при этом упомянутая форма части поверхности металлизированного теплоотводящего основания выполнена соосно и симметрично относительно центральной оси полупроводникового кристалла, форму выпуклости либо вогнутости и соответственно величину выпуклости либо вогнутости части поверхности металлизированного теплоотводящего основания между ее центром и краем определяют из заявленного соотношения. Изобретение позволяет повысить надежность и выходную мощность мощного полупроводникового прибора за счет снижения внутренних напряжений и повышения эффективности отвода тепла. 4 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2409380-C1 (RU)
Title: Method for preparing immunostimulating drug for animals and related immunostimulating drug
Inventor: LAPINA TAT JANA IVANOVNA
IPC: A61P37/04
Filed: 2009-08-03
Granted: 2011-01-20
Abstract: FIELD: medicine, veterinary science. ^ SUBSTANCE: method for preparing an immunostimulating drug for animals consists in the fact that stevioside is dissolved in 0.9 % physiologic saline, the prepared solution is added to pre-grinded lecithin, then olive oil heated to 35-40C is introduced gradually in the prepared composition and mixed; further the prepared solution is filtered and autoclaved at temperature 115-120C for 15-20 minutes, then the produced sterile drug is bottled and corked up. The immunostimulating drug for animals contains stevioside, 0.9 % physiologic saline, olive oil, lecithin in a certain ratio. ^ EFFECT: higher viability and productivity of animals by correcting body immune responsiveness. ^ 2 cl, 4 tbl, 8 ex
Patent RU-2417112-C1 (RU)
Title: Fire extinguishing dry compound and method for making thereof
Inventor: GUSAROVA LJUBOV NIKOLAEVNA
IPC: A62D1/00
Filed: 2009-08-17
Granted: 2011-04-27
Abstract: FIELD: fire-fighting technology. 
     SUBSTANCE: fire extinguishing dry compound is intended for fire extinguishing. As an essential fire extinguishing ingredient, the compound contains a mixture of sodium bicarbonate and natural mineral halite in the weight proportion 1:5 respectively, preferentially 1:3. A method for producing the compound involves halite grinding separately from the other ingredients to grain size composition. 
     EFFECT: low corrosion activity as compared to steel, lower residue content in a fire extinguisher, lower powder moisture absorption with high efficiency of fire extinguishing, industrial applicability, product cost saving. 
     4 cl, 1 tbl, 3 ex
Patent RU-2410834-C1 (RU)
Title: High frequency quartz crystal resonator
Inventor: FEDOTOV IGOR MIKHAJLOVICH
IPC: H03H9/19
Filed: 2009-08-24
Granted: 2011-01-27
Abstract: FIELD: physics, radio. 
     SUBSTANCE: invention relates to radio engineering, specifically to piezoelectric equipment, and can be used in designing quartz crystal resonators used in radio equipment for different purposes. The high frequency quartz crystal resonator has a first quartz piezoelectric element excited by a first mechanical harmonic, an exciting electrode for the first quartz piezoelectric element deposited on one side of the first quartz piezoelectric element. The first quartz piezoelectric element is mounted on the second quartz piezoelectric element with a gap of not more than 40 mcm in between. The second exciting electrode is deposited on the second quartz piezoelectric element which, together with the first exciting electrode, forms a field in which both quartz piezoelectric elements are excited. The frequency of the fundamental harmonic of the first quartz piezoelectric element coincides with the frequency of the higher mechanical harmonic of the second quartz piezoelectric element. 
     EFFECT: provision for spectral frequency of the signal of the oscillatory system and reliability of exciting the resonator at operating frequency. 
     2 dwg
Patent RU-2421336-C1 (RU)
Inventor: DENLAVI PATRIK
IPC: B29C65/62
Filed: 2008-03-07
Granted: 2011-06-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to method of producing, at least, one thin-wall stiffness element from composite material. Proposed method comprises stages described below two, in fact, identical elongated side pieces 2, 4 are cut from fibrous plates to contain two lateral tapers 10, 14 on both sides of central part 16. Side pieces 2, 24 are laid one onto another and sawn together along two parallel lines 8, 12 that separated lateral tapers from central parts. Lateral tapers 10, 14 are bent along seam lines on both sides of thus formed assembly to produce stiffness element flanges 22, 24. Another version of proposed method comprises additionally: laying both blanks of stiffness elements one upon another so that free end 16b of second blank 40b is located opposite central part 16a of stiffness element first blank and sawing free end 16b of second blank 40b to central part of stiffness element first blank. Method of fabricating reinforced panel comprises producing stiffness element as described above. 
     EFFECT: simplified method. 
     9 cl, 9 dwg
Patent RU-2402124-C1 (RU)
Inventor: POPOV NIKOLAJ NIKOLAEVICH
IPC: H01R13/62
Filed: 2009-10-21
Granted: 2010-10-20
Abstract: FIELD: electricity. ^ SUBSTANCE: electric circuit breaker includes plug, socket and sensing actuator which, in order to detach the plug from the socket, is made from "ñ" and feely arranged between support surfaces made on plug and socket, or fixed at least on one of support surfaces. Disconnection element can be made in the form of two plate elements. Electric circuit breaker can also have auxiliary element located so that it is in contact with disconnection element and support surface or between disconnection elements. ^ EFFECT: circuit breaker provides irreversible disconnection at simplified construction, decreasing overall dimensions and weight of the breakers, and at simplification of their manufacture. ^ 6 cl, 3 dwg
Patent RU-2406353-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L2/39
Filed: 2009-11-10
Granted: 2010-12-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to the manufacturing technique of coffee substitutes. The proposed preparation method includes the following operations. Oyster plant is pre-processed according to the traditional technology. Prepared oyster plant is cut and dried in microwave field at preset process parametres. Then oyster plant and rye grains are fried according to the traditional technology. The fried oyster plant and rye grains are mixed in a weight ratio of 7:3 and undergo cryo-grinding in liquid nitrogen to produce the finished product. 
     EFFECT: invention allows to produce coffee drink from non-traditional raw materials according to wasteless technology.
Patent RU-2406404-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L19/00
Filed: 2010-01-27
Granted: 2010-12-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of canned compotes manufacturing. The proposed preparation method includes the following operations. The formulation ingredients are pre-processed according to the traditional technology. Prepared scorzonera is cut, dried in microwave field at preset process parametres till residual humidity about 20 %. Dried scorzonera, barley, oat and rye grains are roasted according to the traditional technology. Roasted scorzonera is milled. Milled scorzonera, barley, oat and rye grains are mixed in a weight ratio of 3:6:3:8. The produced mixture is wetted down with drinking water at phases ratio of 1:(6-7) and extracted. The produced extract is separated from cakes and filtered according to the known technology. One adds sugar to the produced after filtration extract and boils syrup. Quinces and the produced syrup are packed at specified component ratio, vacuum-sealed and sterilised according to the specific technology to produce the end product. 
     EFFECT: invention allows to reduce boiled fruits content in the finished product and extend its storage life.
Patent RU-2412346-C1 (RU)
Title: Device for hydraulic rupture of beds
Inventor: VARLAMOV SERGEJ EVGEN EVICH
IPC: E21B43/26
Filed: 2010-02-08
Granted: 2011-02-20
Abstract: FIELD: mining. 
     SUBSTANCE: device comprises geophysical cable, facility of transportation, connected to hydraulic rupture facility. According to invention, transportation facility is arranged in the form of hydraulic propeller connected by common shaft to drive and high-voltage generator, installed inside closed sealed vessel. This vessel is in its turn installed inside jacket with formation of circular gap. At the same time high-voltage generator is arranged with piezoelectric plates. 
     EFFECT: improved efficiency of hydraulic rupture by increasing efficiency of perforation facility delivery, intended for hydraulic rupture of beds into horizontal or inclined well. 
     13 dwg
Patent RU-2429312-C1 (RU)
Title: Industrial steam generator for application of coating out of alloy on metal tape
Inventor: BANASHAK P ER
IPC: C23C14/16
Filed: 2008-10-10
Granted: 2011-09-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: steam generator consists of vacuum chamber (6) in form of cavity. A head for steam settling in form of ejector (3) is placed into the cavity. The head is pressure tightly communicated with at least one crucible (1) by means of supplying pipeline (4). The crucible, containing liquid metal for coating is positioned outside vacuum chamber (6). Ejector (3) has a lengthwise slit for release of steam, the slit functions as a sound nozzle and passes along whole width of substrate (7). Filtering medium or throttle device (3A) of sintered material is arranged in the ejector directly before the said slit downstream vapours. The throttle device facilitates uniform rate of vapours release from ejector (3) via the sound nozzle. 
     EFFECT: coating of high corrosion resistance at maintaining optimal characteristics of ability to punching and weldability. 
     20 cl, 8 dwg
Patent RU-2439442-C1 (RU)
Inventor: KAPUSTIN NIKOLAJ IGNAT EVICH
IPC: F24F11/04
Filed: 2010-05-25
Granted: 2012-01-10
Abstract: Изобретение относится к области вентиляции и направлено на достижение такого технического результата, как снижение энергозатрат в зимний период на вентиляцию помещений, оборудованных шахтами естественной вытяжки воздуха. Система вентиляции воздуха в помещении, содержащая шахту, на нижнем конце которой установлен регулятор расхода воздуха, выполненный в виде корпуса 1, стенка 2 которого имеет перфорированную криволинейную поверхность, с установленным внутри клапаном в виде створки 3. На верхней части шахты установлен двухлопастной флюгер, обе пластины 22 лопастей которого расположены в вертикальной плоскости, под прямым углом друг к другу, одна из них шарнирно закреплена и кинематически связана посредством гибкой тяги 17, двуплечего рычага 9, пружины 7 и рычага уравновешивания 4 со створкой клапана 3. Со стороны крепления к нему гибкой тяги клапан подпружинен к корпусу 1 регулятора, причем пружина, связывающая рычаг с корпусом регулятора, выполнена с возможностью регулирования жесткости. 1 ил.
Patent RU-2426558-C1 (RU)
Inventor: BEKLEMYSHEV VJACHESLAV IVANOVICH
IPC: B82B1/00
Filed: 2010-06-21
Granted: 2011-08-20
Abstract: Изобретение относится к области медицины, конкретно к перевязочным материалам для лечения гнойных и инфицированных ран, трофических язв и для профилактики нагноений инфицированных ран. Раневая повязка с антимикробными свойствами содержит текстильный носитель на основе диальдегидцеллюлозы (ДАН) с иммобилизированными протеолитическим ферментом и антимикробным препаратом. В качестве антимикробного препарата используют наноструктурированный порошок бентонита, интеркалированный ионами металлов Ag+, или/и Cu2+, или/и Zn2+. Раневая повязка имеет следующее содержание в ней компонентов, мас.%: протеолитический фермент - 0,03-0,1, наноструктурированный порошок бентонита, интеркалированный ионами Ag+, или/и Сu2+, или/и Zn2+ - 2,0-10,0, диальдегидцеллюлоза - остальное. Раневая повязка имеет высокие антимикробные свойства в отношении широкого спектра грамположительных, грамотрицательных бактерий для обработки и лечения ран с признаками гнойно-воспалительного процесса различной этиологии. Синергетическое взаимодействие используемых в композиционном составе раневой повязки биологических и минеральных компонентов улучшает лечебные свойства перевязочного материала. 6 з.п. ф-лы, 2 табл.
Patent RU-2442268-C1 (RU)
Title: Electric motor drive
Inventor: BELOUSOV NIKOLAJ IGOREVICH
IPC: H02K5/124
Filed: 2010-07-30
Granted: 2012-02-10
Abstract: FIELD:  electrical engineering. 
       SUBSTANCE:  applied electric motor drive comprises a hull, a torque motor installed in the hull's straight boring, a sealed casing protecting the boring, a sealed electric coupler and an axisymmetric bracket. The sealed casing is installed in axial alignment with axisymmetric bracket, which is fitted with a disc. This disc has an aperture where the sealed electric coupler is positioned. The sealed casing has a centre bore for the bracket's disc, furthermore, a radial seal is installed between the disc's cylindrical surface and the centre bore. 
       EFFECT:  potential use in space engineering where it will improve the manufacturability of such devices. 
     1 dwg