baber/WOPTO huggingface dataset:
Patent RU-2199588-C2 (RU)
Title: Method of detection of target nucleic acid sequence presence, method of detection of nucleic acid amplification, method of determination of sequence property, method of detection of polymorphism and/or allele variation, set
Inventor: LI MARTIN ALAN
IPC: C12Q1/6818
Filed: 1999-02-18
Granted: 2003-02-27
Abstract: FIELD: molecular biology, biochemistry. SUBSTANCE: invention relates to methods of detection of the presence of target sequence of nucleic acid, detection of amplification of nucleic acid, determination of properties of nucleic acid sequence, detection of polymorphism and/or allele variation and discloses a set for realization of the above indicated methods also. Methods involve carrying out the amplification reaction using nucleotides labeled with fluorescent label, contact of amplification product with probe that involved reactive molecule that is able to absorb fluorescence from labeled nucleotide and fluorescence monitoring. Set for methods carrying out comprises probe containing reactive molecule, nucleotides labeled with fluorescent label and DNA-polymerase. These methods provide to detect the presence and properties of nucleic acid in sample rapidly. EFFECT: improved methods of nucleic acid analysis. 24 cl, 1 dwg, 1 tbl
Patent RU-2189279-C2 (RU)
Title: Hydraulic classifier
Inventor: VIKTOROV G V
IPC: B03B5/02
Filed: 2000-11-15
Granted: 2002-09-20
Abstract: FIELD: processing of fibrous materials; applicable in asbestos and wood-pulp and paper industries. SUBSTANCE: hydraulic classifier includes body; sifting appliance located along said body and made of sieves connected in pairs by shells; branch pipe for intake of water and discharge of fine fraction installed at opposite diagonal corners of body in its longitudinal cross-section; and branch pipes of introduction and discharge of suspension located at other opposite diagonal corners of body in its longitudinal cross-section and conjugated with internal space of each pair of sieves; vibrator connected with sifting surface. Connected to branch pipe supplying suspension are flexible pipelines carrying expanding nozzles with curved spiral guides on their internal surface and located in internal space of each pair of sieves interconnected by flexible plates. Said expanding nozzles are arranged in tiers within half height of chamber for suspension. Side end of chambers for suspension are guarded by net. EFFECT: higher productivity of classifier and efficiency of fibrous material classification. 4 dwg
Patent RU-2202102-C2 (RU)
Title: Procedure establishing positions of mobile objects and device for its realization
Inventor: TSENNYKH K M
IPC: G01C21/08
Filed: 2000-12-18
Granted: 2003-04-10
Abstract: FIELD: determination of coordinates of mobile ground objects, aircraft, motor launches, yachts. SUBSTANCE: procedure includes measurement of test values of horizontal projections of summary intensity vector of magnetic field of the Earth and magnetic field of object under calibration cycle, measurement of averaged values of projections of gravitational acceleration and projections of summary intensity vector of magnetic field of the Earth and magnetic field of object during working cycle. Values of horizontal projections of intensity vector of magnetic field of the Earth are found with due account of correction coefficients. Angle of direction of movement is determined. Increments of coordinates for the time of working cycle are established. Relative coordinates are found by summation of increments of coordinates. Coordinates of object are determined by summation of relative coordinates and position of initial point. Coordinates of object are measured with the use of receiver of satellite navigation system and they are employed to correct relative coordinates and position of initial point. Correction coefficients are found and corrections of angle of direction of movement and increments of course made good are executed. EFFECT: enhanced precision of measurement of direction of movement and of position of object, simplified calibration of device. 4 cl, 3 dwg, 1 tbl
Patent RU-2187533-C2 (RU)
Inventor: GAFAROV N A
IPC: C09K8/38
Filed: 2000-12-21
Granted: 2002-08-20
Abstract: FIELD: oil and gas production. SUBSTANCE: invention relates to foaming compositions of triple-phase foams for use as drilling muds under anomalously low formation pressures during primary exposition of productive oil and gas deposits or during major repairs of wells. Soft waterbased composition contains, wt %: foaming agent 0.8-1.8, modified starch 5.0- 7.0, sulfacell 0.18-0.3, industrial-grade chalk (seeding agent) 3.0-4.0, and additionally aluminum chloride 1.1-1.4 and soda ash 0.6-0.8. EFFECT: increased foam stability due to reduced filtration and improved structural characteristics of composition to form condensed acid-soluble colloids as solid phase of triple-phase foam. 1 tbl, 2 ex
Patent RU-2194396-C2 (RU)
Title: Method of producing meat-and-vegetable preserves
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2001-01-17
Granted: 2002-12-20
Abstract: FIELD: technology of canned foods industry. SUBSTANCE: method includes additional introduction in meat-and-vegetable preserves of food acid salt with a polyvalent metal selected from a group of macro- and microelements, and lipid-containing extract of biomass of microorganism Pythium coloratum. EFFECT: improved organoleptical properties and prolonged storage life of meat-and-vegetable preserves. 2 ex
Patent RU-2195479-C2 (RU)
Inventor: ABDRASHITOV JA M
IPC: C11D1/66
Filed: 2001-03-20
Granted: 2002-12-27
Abstract: Изобретение относится к чистящим средствам, предназначенным для эффективного удаления устойчивых образований ржавчины, отложений солей жесткости с унитазов, фаянсовых раковин и кафельных поверхностей. Указанное чистящее средство содержит, мас.%: синтетическая соляная кислота 10-17; неионогенное поверхностно-активное вещество 1,0-1,5; полиэлектролит ВПК-402 3-15; оксихлорид алюминия 3-10; уротропин 0,1-0,2; краситель 0,0012; вода - остальное. Технический результат - повышение чистящей способности и уменьшение расхода средства при его применении, расширение ассортимента используемых чистящих средств.
Patent RU-2201076-C2 (RU)
Title: Method for determining adaptation of selection samples of cow clover
Inventor: BEKUZAROVA S A
IPC: A01H1/04
Filed: 2001-05-08
Granted: 2003-03-27
Abstract: FIELD: agriculture, in particular, selection. SUBSTANCE: method involves placing samples under two contrasting ecological conditions with mountain altitude difference of 900-1,000 m above sea level; selecting samples on the basis of enlarged 2-3 internodes formed during flowering period. EFFECT: increased efficiency in creating sorts of ecologically adaptive cow clover sorts. 1 tbl, 2 ex
Patent RU-2224446-C2 (RU)
Title: Соевый концентрат пастообразный и способ его получения
Inventor: MAKARENKO V G
IPC: A23L11/00
Filed: 2001-05-23
Granted: 2004-02-27
Abstract: Изобретение относится к пищевой промышленности, а именно к производству соевого концентрата, и может быть использовано в масложировой, мясомолочной, хлебопекарной и кондитерской промышленности в качестве сырьевого компонента. Соевый концентрат пастообразный получен путем замачивания соевых бобов в течение 10-12 ч и пропаривания в течение 15-20 мин с последующей обработкой в механоакустическом гомогенизаторе, снабженном роторно-диспергирующим аппаратом, создающим акустическое поле, с интенсивностью 100-500 Вт/кг продукта в течение 10-15 мин. При этом соевые бобы вносят в механоакустический гомогенизатор, погружая их в воду с температурой 70-80 o С. Изобретение позволяет получить соевый концентрат пастообразный с высокими функциональными и питательными свойствами, с простой технологией приготовления, с высокой устойчивостью к расслоению, стойкого при хранении. 2 с.п.ф-лы, 1 табл.
Patent RU-2209540-C2 (RU)
Title: Grain combine hydraulic system
Inventor: PATRIN A JA
IPC: A01D41/127
Filed: 2001-06-01
Granted: 2003-08-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: hydraulic system has hydraulic tank, steering control independent system with pressure and discharge hydraulic lines, and main system with pressure and discharge lines. Steering control independent system has hydraulic control equipment, hydraulic cylinder and pump. Main system has pump, hydraulic drives for working tools and hydraulically controlled overflow and safety valves. Hydraulic cylinders for working tools are connected to hydraulic tank through hydraulically controlled locking devices and discharge cavities of three-position distributors for controlling hydraulic drives. Discharge cavity of distributor of hydraulic drive for header part lifting and lowering mechanism is connected to hydraulic tank via one hydraulic line through return valve and hydraulic discharge line of independent system and via other hydraulic line to throttle through discharge cavities of other distributors. EFFECT: increased efficiency and enhanced reliability in operation of working tools of grain combine. 1 dwg
Patent RU-2203345-C2 (RU)
Title: Martensitic silicon steel
Inventor: KARZOV G P
IPC: C22C38/46
Filed: 2001-06-13
Granted: 2003-04-27
Abstract: FIELD: metallurgy of mixed-alloy steels; nuclear power; manufacture of internal equipment for nuclear reactors. SUBSTANCE: steel possesses high long-term strength and corrosion resistance at 550 C during operation in nuclear power plants with lead-based heavy liquid metal carrier. Proposed steel contains the following components, mass-%: carbon, 0.06-0.10; silicon, 1.1-1.4; manganese, 0.3-0.6; chromium, 8.0-9.5; nickel, 0.8-1.4; molybdenum, 0.9-1.3; vanadium, 0.10-0.25, the remainder being iron. Ratio of total content of chromium and 8-fold amount of silicon to total content of nickel and 20-fold amount of carbon shall be more than or equal to 5.2 (Cr + 8Si/Ni + 20 C ≥5.2). Total content of vanadium and double amount of molybdenum shall be equal to or more than 2.0 (V + 2M0≥2.0). EFFECT: enhanced long-term strength of steel and corrosion resistance. 2 tbl, 1 ex
Patent RU-2230728-C2 (RU)
Inventor: VAN KRJUKHTEN EHZHEN MARI GODF
IPC: C07C29/10
Filed: 1999-12-13
Granted: 2004-06-20
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: alkylene oxides, appropriate for use in antifreeze compositions, as solvents, and as polyalkylene terephthalate intermediates, are prepared by reaction of alkylene oxide of formula I: 
     
       
     
     (I), in which R 1 -R 4  independently represent hydrogen atom or optionally substituted C 1 -C 6 -alkyl group, with water in presence of solid catalytic composition containing (i) strongly basic ion-exchange resin with attached one or more anions selected from metallates, carboxylates, bicarbonate, and bisulfite and (ii) stabilizing additive, namely acid ion-exchange resin, wherein, according to exchange capacity or active center equivalent, relative amount of acid ion-exchange resin goes from 15 to 100% of total capacity of strongly basic ion-exchange resin. 
     EFFECT: increased selectivity of process without use of large amounts of water. 
     8 cl, 9 tbl, 33 ex
Patent RU-2216480-C2 (RU)
Title: Tip of flying vehicle lifting surface
Inventor: SHENGARDT A S
IPC: B64C3/10
Filed: 2001-07-19
Granted: 2003-11-20
Abstract: FIELD: aviation. SUBSTANCE: proposed tip has step on leading edge located at 0.1-0.3 of length of local chord from leading edge of lifting surface and drain located in tail section of tip. Span of step is equal to 0.35-0.4 of tip span. Tip is formed by profiles at increased curvature and twist angles as compared with tip sections of lifting surface. Upper and lower surfaces of tip have curvilinear generatrices; middle surface is deflected downward by 4-6 deg. relative to lifting surface. End edge is made over straight line in parallel with incoming flow with drainage top located at end of edge. Trailing drain edge is smooth and curvilinear in plan. EFFECT: reduction of induced drag. 3 cl, 6 dwg
Patent RU-2210870-C2 (RU)
Title: Adaptive frame synchronization method
Inventor: ZIMIKHIN D A
IPC: H04L7/08
Filed: 2001-08-09
Granted: 2003-08-20
Abstract: FIELD: digital data transmission. SUBSTANCE: method can be used for frame synchronization in noise- immune protective systems using correcting codes including cascade ones. Coincidence number of numbering and synchronizing trains used for detecting frame synchronization includes communication channel quality. In the process communication channel quality is estimated by total reliability of code words received with coinciding numbering and synchronizing trains. Reliability of code words received is estimated in its turn including weights whose values depend on repetition rate of errors corrected in code word. EFFECT: enhanced noise immunity of frame synchronization when operating in transient variable-parameter communication channels at high noise. 1 cl, 1 dwg
Patent RU-2217312-C2 (RU)
Inventor: FIL ZINGER JURGEN
IPC: B29C70/44
Filed: 2001-03-13
Granted: 2003-11-27
Abstract: Изобретение относится к способу изготовления армированных волокном деталей из сухих заготовок на основе композитного материала инжекционным методом с последующим отверждением при низком давлении, а также к устройству для осуществления этого способа. В описываемом способе заготовку на основе волокнистого композита помещают в форму, при этом на поверхности заготовки расположено вспомогательное приспособление для уменьшения сопротивления потоку. Образуют первую полость с помощью газопроницаемой и не проницаемой для материала матрицы мембраны, охватывающей заготовку, по меньшей мере, с одной стороны, предусматривая возможность подачи материала матрицы в эту первую полость. Образуют смежную с первой полостью вторую полость, ограниченную относительно окружающего пространства не проницаемой для газа и материала матрицы и уплотненной относительно формы пленкой. Затем из второй полости откачивают воздух, что обеспечивает поступление материала матрицы в вакуумированную первую полость за счет его всасывания под действием разрежения из расходной емкости. При этом вспомогательное приспособление для уменьшения сопротивления потоку обеспечивает распределение материала матрицы по обращенной к нему поверхности заготовки и проникновение материала матрицы в заготовку. Описано также устройство для осуществления способа. Изобретение позволяет исключить образование пор в изделии и не требует установки ловушек для смолы, предотвращающих повреждение вакуумного насоса. 2 с.п.ф-лы, 6 ил.
Patent RU-2219376-C2 (RU)
Title: Axial-flow fan
Inventor: PETROV N N
IPC: F04D29/36
Filed: 2002-02-27
Granted: 2003-12-20
Abstract: FIELD: mechanical engineering; fans and ventilators. SUBSTANCE: invention can be used in main ventilation plants of mines and under ground railways. Proposed axial-flow fan contains housing with rotor with impeller installed in housing on bearing supports, collector-fairing, diffuser, straightening and guide vane assemblies whose vanes are rigidly secured between outer and inner shells of housing and are provided with mirror bosses. Impeller is furnished with two sets of interchangeable blades with mirror bosses relative to plane passing through axis of blade turning square to impeller axis. Invention makes it possible to reduced cost and increase economy owing to use of housing of one type and two interchangeable sets of impeller blades for delivery and suction. EFFECT: improved ventilation, reduced cost. 2 cl, 3 dwg
Patent RU-2449796-C2 (RU)
Inventor: KHAJL VOL FGANG
IPC: A61K31/585
Filed: 2000-08-31
Granted: 2006-02-10
Abstract: Фармацевтическая композиция содержит в качестве первого активного агента дроспиренон в количестве, соответствующем суточной дозе при введении композиции и составляющем от 2 до 4 мг, и в качестве второго активного агента этинилэстрадиол в количестве, соответствующем суточной дозе и составляющем от 0,01 мг до 0,05 мг, вместе с одним или несколькими фармацевтически приемлемыми носителями или добавками. Дроспиренон в составе фармацевтической композиции имеет площадь поверхности частиц более 10000 см 2 /г. Предпочтительно дроспиренон находится в тонкоизмельченном виде или распылен из раствора дроспиренона на частицы инертного носителя. Препарат включает ряд отдельно упакованных и индивидуально извлекаемых суточных лекарственных единиц, размещенных в единой упаковке и предназначенных для перорального введения в течение, по меньшей мере, 21 дня подряд, при этом указанные суточные лекарственные единицы включают комбинацию дроспиренона и этинилэстрадиола. Препарат может дополнительно включать 7 и менее суточных лекарственных доз, не содержащих никакого активного агента, либо содержащих только этинилэстрадиол. Комбинация этинилэстрадиола и дроспиренона обеспечивает надежную противозачаточную активность за счет использования максимальной дозы дроспиренона, при которой отсутствуют побочные эффекты, в частности избыточный диурез. 6 н. и 23 з.п. ф-лы, 5 ил.
Patent RU-2273065-C2 (RU)
Inventor: DALLONGVIL MORIS
IPC: G21C19/07
Filed: 2001-08-30
Granted: 2006-03-27
Abstract: FIELD: storage of radioactive materials. 
     SUBSTANCE: proposed device is made in the form of basket and has plurality of straight bundled metal tubes. It also has mounting facilities grouping tubes in parallel to each other against regular mesokurtic to form plurality of compartments suited to store radioactive materials. Each tube forms, in effect, solid wall for respective compartment. Basket also has plurality of metal cross-pieces, each incorporating three flanges joined together by means of common edge. Cross-pieces are disposed between tubes to form second solid wall around first wall of each compartment and are held in partial contact with this wall. 
     EFFECT: enhanced reliability and holding capacity of device. 
     22 cl, 8 dwg
Patent RU-2237177-C2 (RU)
Inventor: PAKHOMOV S V
IPC: F02C7/05
Filed: 2002-05-06
Granted: 2004-09-27
Abstract: FIELD: aviation; devices for protection of aircraft engines against foreign object ingestion. 
     SUBSTANCE: proposed device includes movable lower panel mounted in air intake body. Panel may perform translational motion in horizontal direction; it is made from U-shaped load-bearing framework with panels located on its front and intermediate axles; panels have sizes k 1 =(       l   l.p.       /2)-s; these panels may perform oscillatory downward motion through angle α=20-70 deg at oscillation period of T= 0.5-4.0 s; distance "d" between panels is equal to 1-5% of length of length of lower panel 1 l.p. ; panel length 1 l.p.  and height "B" of midsection of air intake are at the following ratio:   panel width b l.p.  and width "L" of midsection of air intake is selected at ratio    
     EFFECT: reduction of probability of suction of vortex core together with foreign matter; rational weight parameters of lower panel. 
     3 dwg
Patent RU-2244706-C2 (RU)
Title: Аналоги 8-(анилино)-1-нафталинсульфоната и их применение в тестах обнаружения аналита
Inventor: ZENG KSIAOLING
IPC: C12Q1/28
Filed: 2000-10-17
Granted: 2005-01-20
Abstract: Изобретение относится к области композиций красителей, подходящих для использования в тестах обнаружения аналита, например в тестах по определению глюкозы. Описывается аналог 8-(анилино)-1-нафталинсульфоната(АНС), способный взаимодействовать с гидррхлоридом 3-метил-2-бензотиазолинонгидразона (МБТГ) или с его аналогом с получением окрашенного продукта, имеющего пониженное смещение по сравнению с окрашенным продуктом, полученным при взаимодействии АНС и МБТГ, или его аналога, где аналог АНС включает, по меньшей мере, один алкильный заместитель, связанный с фенильной группой, при условии, что когда указанный заместитель является метилом, указанный заместитель не присутствует в положениях 3', 4' или 5'. Описывается также продукт реакции АНС с МБТГ, способ его получения, композиция на основе этого продукта и способ обнаружения присутствия аналита в пробе с использованием указанного выше соединения. Изобретение позволяет повысить точность результатов обнаружения аналита. 5 н. и 10 з.п. ф-лы, 3 табл.
Patent RU-2226696-C2 (RU)
Inventor: GOL DSHTEJN E I
IPC: G01R23/02
Filed: 2002-07-08
Granted: 2004-04-10
Abstract: FIELD: electric energy systems, telephony, telecontrol and telesignalling systems. SUBSTANCE: in compliance with method initial subarray of size b presenting several first records of examined signal is recorded as well as comparable subarray of same size shifted with reference to initial subarray through time interval belonging to anticipated region of location of sought-for value of period. Sizes of compared subarrays are chosen depending on level of possible noises. Arithmetic deviation between mentioned subarrays is found and array of sums of evaluations is formed by sorting out every possible comparable subarray in anticipated region of location of sought-for value of period and by their comparison with initial subarray. Minimal value falling at sought-for value of period is chosen from it. EFFECT: potential for processing multifrequency signals of unspecified spectral composition with high level of noise under real time mode which does not require large number of storage cells. 3 dwg, 2 tbl
Patent RU-2232144-C2 (RU)
Title: Комплексная модифицирующая добавка для получения быстротвердеющих портландцементных бетонов
Inventor: OVCHARENKO G I
IPC: C04B24/04
Filed: 2002-07-15
Granted: 2004-07-10
Abstract: Изобретение относится к области строительных материалов и может быть использовано при производстве различных быстротвердеющих бетонных и железобетонных изделий и конструкций из тяжелого и легкого бетона на предприятиях стройиндустрии без применения тепловой обработки, а также при ведении монолитного строительства. Комплексная модифицирующая добавка для получения быстротвердеющих портландцементных бетонов включает щелочной ускоритель твердения, суперпластификатор, микрокремнезем и дополнительно полигидроксидикарбоновую кислоту и кальцинированную соду при следующем соотношении компонентов, мас.%: щелочной ускоритель твердения 7,65 - 19,90; суперпластификатор 7,65 - 15,30; полигидроксидикарбоновая кислота 0,042 - 0,093; кальцинированная сода 0,22 - 0,50; микрокремнезем - остальное. Технический результат - обеспечение регулирования удобоукладываемости быстротвердеющих бетонных смесей, стабильность нарастания прочности во времени быстротвердеющих портландцементных бетонов, полученных с использованием заявляемой комплексной модифицирующей добавки, а также повышение значений прочности этих бетонов. 2 табл.
Patent RU-2244666-C2 (RU)
Inventor: ZKHANG DZHEK JONGFEHNG
IPC: B65B31/02
Filed: 2001-10-18
Granted: 2005-01-20
Abstract: FIELD: packing equipment, particularly for filling containers with aqueous solutions. 
     SUBSTANCE: method involves arranging a number of containers in upside-down manner in tray having risen peripheral edge; placing the tray in vacuum chamber; decreasing pressure in vacuum chamber to obtain desired vacuum level less than atmospheric one; feeding liquid product to tray through vessel into channel formed in vacuum chamber wall; progressively increasing pressure in vacuum chamber with rate providing liquid suction into containers; washing out undesirable liquid residues; removing tray from vacuum chamber and overturning thereof; sealing containers with closures, seals, caps or connection members. Method according to the second embodiment additionally involves placing overturned containers on support; arranging support directly above tray with liquid; lowering support up to immersing container necks in liquid. In this embodiment liquid level is maintained as described above, remaining operations are carried out in the same way as in preferred embodiment. 
     EFFECT: possibility to fill containers of various types with different liquids. 
     8 cl, 26 dwg