baber/WOPTO huggingface dataset:
Patent RU-2240858-C1 (RU)
Inventor: PETROV F K
IPC: B01D53/14
Filed: 2003-08-13
Granted: 2004-11-27
Abstract: FIELD: gas treatment. 
     SUBSTANCE: invention relates to absorbent suitable for treatment of process, industrial, and natural gases, which can be used in chemical, petroleum processing, petrochemical and gas industries and is characterized by that aqueous ethanolamine solution-based gas-treatment absorbent contains, wt%: tricthanolamine 10.0-50.0, monoethanolamine 4.0-25.0, still residue from tricthanolamine rectification process 0.5-8.0, and water-the balance, said still residue containing mixture of polyoxyethylated triethanolamines, dialkanolamines, isopropanolamines, and butanolamines. 
     EFFECT: reduced process expenses, reduced power consumption and loss of adsorbent; enabled replacement of absorbent without stopping process. 
     2 cl, 2 ex
Patent RU-2251708-C1 (RU)
Inventor: BAGLAEV S B
IPC: G01S13/02
Filed: 2003-09-10
Granted: 2005-05-10
Abstract: FIELD: radiolocation and may be used at developing mobile nonlinear radars for remote detection of radio-electronic devices of controlling the blast. 
     SUBSTANCE: nonlinear radar for detecting executive radio-electronic devices of controlling the blast has reference generator, the first devisor of the frequency, linear frequency modulated generator, power amplifier, filter of lower frequencies, transmitting and receiving antennas, the first bandwidth filter, mixer, second bandwidth filter, receiver and radar scope. The invention introduces a third bandwidth filter, second devisor of frequency, fourth bandwidth filter, second mixer, fifth bandwidth filter, former of probing linear frequency modulated signal, third mixer, sixth bandwidth filter, band-elimination filter, fourth mixer, block of filters of exact selection, seventh bandwidth filter, former of a heterodyne linear frequency modulated signal and block of heterodyne signals. The introduction of new blocks into nonlinear radar decreases the influence of the harmonics of the probing signal incoming into the receiving device from transmitting antenna and reflected from underlying terrain. This increases the distance of detecting the objects with nonlinear diffuser more than three times as much and at the same time increases frequency selectivity of the receiver. 
     EFFECT: increases the distance of detecting of executive radio-electronic devices of controlling the blast at the expense of decreasing the influence of harmonics from transmitting antenna and reflected from underlying terrain. 
     7 dwg
Patent RU-2236455-C1 (RU)
Inventor: OSIN A V
IPC: C12N15/31
Filed: 2003-10-27
Granted: 2004-09-20
Abstract: FIELD: biotechnology, molecular biology. 
     SUBSTANCE: the strain V. cholerae O130 is obtained by method of induced mutagenesis and the following insertion of recombinant plasmid pIEM3 (Km r Tc r ) with cloned gene of cholerain toxin (ctxB) B-subunit. The strain has no hemolytic train, it doesn't comprise the main virulence genes and avirulent for laboratory animals but exhibits high and stable level in production of choleraic toxin B-subunit (it produces 2.5-3 mcg/ml of B-subunit XT in medium) and protective antigens of cholera pathogens of serum group O130 - antigen O139 and polysaccharide capsule providing formation of antibacterial and antitoxic immunity in cholera. 
     EFFECT: valuable properties of strain. 
     7 ex
Patent RU-2246555-C1 (RU)
Title: Method for production of superplastic sheet from aluminum-based alloy and product made from the same
Inventor: FRIDLJANDER I N
IPC: C22F1/053
Filed: 2004-01-22
Granted: 2005-02-20
Abstract: FIELD: aluminum-based alloy metallurgy, in particular superplastic sheet from high strength alloys based on Al-Zn-Mg-Cu-Zr system. 
     SUBSTANCE: claimed method includes ingot providing, pressed feed production in form of band with elongation ratio of at least 8 at 370-450 0 C, hot rolling and cold rolling with deformation degree of at least 30 %. In particular embodiment of the invention hot rolling is carried out at 370-430 0 C. Product made from claimed superplastic sheet is also provided (e.g., construction material for space- and aircraft, as well as instrumentation and transport). 
     EFFECT: superplastic sheets with improved strength characteristics. 
     3 cl, 2 tbl, 1 ex
Patent RU-2269251-C1 (RU)
Inventor: RUKOMOJNIKOV KONSTANTIN PAVLOV
IPC: A01G23/00
Filed: 2004-05-31
Granted: 2006-02-10
Abstract: FIELD: forest industry, in particular, methods for accomplishment of cutting area works. 
     SUBSTANCE: method involves, before processing of trees bulked on strips remote from logway by separating sequential short-wood from tree length on bucking thereof, dragging remaining non-bucked tree lengths up to logway by means of forwarder handler and skidding previous short-wood to loading point. Bucking of tree lengths remote from logway is started after tree lengths are dragged up to logway. 
     EFFECT: reduced physical force used for bunching of short-woods and provision for retaining quality of skidded wood. 
     1 dwg
Patent RU-2269449-C1 (RU)
Title: Method of protection of water area against underwater diversion forces and device for realization of this method
Inventor: ILLARIONOV GENNADIJ JUR EVICH
IPC: B63G8/00
Filed: 2004-06-02
Granted: 2006-02-10
Abstract: FIELD: sonar inspection of underwater medium and bottom by means of unmanned underwater vehicle running over preset trajectory. 
     SUBSTANCE: when diversion forces are detected vehicle makes approach with object, performs TV survey, sends message to external control station, tracks object maintaining sonar contact with it, uses arms on command from external control station and inspects effective area. Device proposed for realization of this method includes autonomous underwater vehicle of torpedo-like construction which is equipped with control, navigation, communication, detection, classification and destruction means. Communication facilities include radio set and  sonar communication equipment. Small-sized torpedoes secured on the outside of pressure hull by means of locks and automatic underwater fire mounts extending from trunks are used as destruction means. When not in use, mounts are brought to initial position. 
     EFFECT: enhanced safety of water area. 
     8 cl, 2 dwg
Patent RU-2265755-C1 (RU)
Title: Способ определения времени срабатывания клапана
Inventor: DOBODEJCH I A
IPC: F15B19/00
Filed: 2004-06-17
Granted: 2005-12-10
Abstract: Изобретение относится к области гидравлических испытаний агрегатов двигателя. Способ осуществляют следующим образом: клапан связывают трубопроводом с емкостью, заполненной газом, время окончания открытия клапана определяют по первой точке перегиба кривой давления переходного процесса, возникающего после подачи управляющего сигнала открытия клапана,  при этом осуществляют фильтрацию сигнала с датчика давления, установленного у клапана, положение точки первого после начала открытия перегиба кривой давления, соответствующего окончанию процесса открытия эффективного проходного сечения клапана, определяют для прогнозируемого интервала времени по положению максимума второй производной фильтрованного сигнала с датчика давления, получаемой вычислительным устройством, начало открытия клапана определяют по управляющему сигналу открытия, а для определения времени срабатывания клапана при закрытии подают управляющий сигнал закрытия клапана и окончание закрытия эффективного проходного сечения клапана определяют по положению минимума второй производной фильтрованного сигнала с датчика давления на прогнозируемом после начала закрытия интервале времени, начало закрытия клапана определяют по управляющему сигналу закрытия; при определении времени открытия и закрытия эффективного проходного сечения подают управляющий сигнал открытия клапана, начало открытия проходного сечения определяют по положению минимума, а окончание - по положению максимума второй производной фильтрованного сигнала с датчика давления на прогнозируемом интервале времени после подачи сигнала открытия, подают сигнал закрытия клапана, начало процесса закрытия определяют по положению максимума, а окончание - по положению минимума второй производной фильтрованного сигнала с датчика давления на прогнозируемом интервале времени после подачи сигнала закрытия. Технический результат - повышение точности определения времени срабатывания клапана. 1 з.п. ф-лы, 1 ил.
Patent RU-2274986-C1 (RU)
Title: Method for sowing of grass and bushing seeds to create pastures on desert land and cultivation tool for conducting the same
Inventor: TUMANJAN ANTONINA FEDOROVNA
IPC: A01B49/02
Filed: 2004-09-01
Granted: 2006-04-27
Abstract: FIELD: agriculture and forestry, in particular, desert land phytoamelioration methods. 
     SUBSTANCE: method involves forming seed channels in surface zone; sowing seeds into said channels; embedding seeds by pressing thereof into soil and forming moisture accumulating depressions; imparting asteroid-shaped section to each of seed channels, said asteroid being described within rectangular coordinate system by equation: X 2/3  + Y 2/3 =R 2/3 , where X is current coordinate of a point on channel surface in OX axis; Y is current coordinate on channel surface in OY axis; R is radius of circumscribed circle of edges of channel cutting tools. Moisture-accumulating depressions formed as intermittent furrows are provided along lines having different inclination angles in relation to direction of advancement during cutting of seed channels. Depth of intermittent furrows exceeds depth of seed channels by 12-15 times. Tillage tool has ballast reservoir with bottom, frame with longitudinal bars, and cylindrical roller mounted under bars. Cylindrical roller is equipped with local soil and plant cover deforming devices. Roller is further equipped with knives arranged in helical lines with left-handed and right-handed coiling. Local soil and plant cover deforming devices are arranged adjacent to knives, in zone maximally remote therefrom. Each working member of deforming device provides seed channel with asteroid-shaped section. 
     EFFECT: provision for creating of stable plant agrocenoses with high biological potential, productivity and feeding qualities. 
     3 cl, 5 dwg, 1 tbl
Patent RU-2276131-C1 (RU)
Title: Method for preparing 1,4-naphthoquinone from waste in phthalic anhydride manufacturing
Inventor: ALEKSANDROVICH GALINA ANATOL E
IPC: C07C50/12
Filed: 2004-10-25
Granted: 2006-05-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing 1,4-naphthoquinone that is used in medicine in producing vitamin K and different industrial catalysts. Method is based on isolation of 1,4-naphthoquinone from waste in phthalic anhydride manufacturing wherein these waste are diluted with scrubber liquid and stirred. Mixture is heated up to the complete dissolving phthalic acid and distillation of 1,4-naphthoquinone is carried out at temperature 90-110°C with feeding live steam. Prepared vapor-like phase is cooled up to crystallization of 1,4-naphthoquinone followed by filtration of its aqueous solution and the following drying of the ready product by indirect heating. Method provides utilization of waste and preparing 1,4-naphthoquinone of the high purity degree. 
     EFFECT: improved preparing method. 
     2 tbl
Patent RU-2275238-C1 (RU)
Title: Photochemical reaction catalyst in the form of titanium dioxide-based mesoporous material and a method for preparation thereof
Inventor: MANORIK PETR ANDREEVICH
IPC: C01G23/053
Filed: 2004-11-10
Granted: 2006-04-27
Abstract: FIELD: catalyst preparation methods. 
     SUBSTANCE: catalyst containing crystalline anatase phase in amount at least 30% and nickel in amount 0.5 to 2% has porous structure with mean pore diameter 2 to 16 nm and specific surface at least 70 m 2 /g. When used to catalyze photochemical reaction of isolation of hydrogen from water-alcohol mixtures, it provides quantum yield of reaction 0.09-0.13. Preparation of titanium dioxide-based mesoporous material comprises adding titanium tetraalkoxide precursor and organic-nature template to aqueous-organic solvent, ageing reaction mixture to complete formation of spatial structure therefrom through consecutive sol and gel formation stages, separating reaction product, and processing it to remove template. Invention is characterized by that water-alcohol derivative contains no more than 7% water and template consists of at least one ligand selected from group of macrocyclic compounds, in particular oxa- and oxaazamacrocyclic compounds containing at least four oxygen atoms, and/or complexes of indicated macrocyclic compounds with metal ions selected from group of alkali metals or alkali-earth metal metals, or f-metals consisting, in particular, of lithium, potassium, sodium, rubidium, cesium, magnesium, calcium, strontium, barium, lanthanum, and cerium used in amounts from 0.001 to 0.2 mole per 1 mole precursor. Sol is formed by stirring reaction mixture at temperature not higher than 35°C. Once formation of spaced structure completed, mixture is held at the same temperature in open vessel to allow free access of water steam and, when template is removed from the mixture, mixture is first treated with nickel salt solution and then with alkali metal borohydride solution until metallic nickel is formed. 
     EFFECT: increased sorption and photocatalytic properties of catalyst and enabled reproducibility of its property complex. 
     7 cl, 68 ex
Patent RU-2278388-C1 (RU)
Inventor: AFANAS EVA NATAL JA JUR EVNA
IPC: G01P3/68
Filed: 2005-01-18
Granted: 2006-06-20
Abstract: FIELD: determination of exterior ballistic parameters (co-ordinates, velocity and attitude of projectile elements - bullets and shells at a direct fire at vertical obstacles (targets), applicable in experimental determination of the piercing capacity of bullets and shells and the armor quality in the process of their development or check-up at manufacture. 
     SUBSTANCE: the device has two parallel light screens for determination of the flight velocity and prediction of the nullification time of two pairs of photo rules and readout of information of the first pair of photo rules at the instant of intersection by the center of the projectile element of the light screens of this pair of photo rules and after the outcome of the projectile element from the light screens of the second pair of photo rules from these photo rules.  The device provides for measurement of the time moments of entry of the projectile element to the light screens for measurement of the velocity and moments of outcome from them and computation of the time of intersection by the center of the projectile element of the light screens, the use of which at determination of the velocity and co-ordinates of flying-by precludes any errors because of nutation and precession.  The co-ordinates of flying-by of the projectile element are determined with the aid of the protractor - base method according to the co-ordinates of the centers of shadows on the second pair of photo rules.  The signs of the slopes are determined according the coincides of the co-ordinates of the shadow boundaries on the first and second pairs of the photo rules; the slopes of the axis of the projectile element and the angles of precession and nutation are determined according to the width of the full shadows on the second photo rules, signs of slope, co-ordinates of flying-be with the aid of shadow characteristics (dependences of the width of shadows on the slopes). 
     EFFECT: simultaneous automatic determination with a high precision of the exterior ballistic parameters of the projectile element: velocity, co-ordinates of flying-by and angles of nutation and precession. 
     7 dwg
Patent RU-2284838-C1 (RU)
Inventor: MEL NIKOV MIKHAIL ALEKSANDROVI
IPC: A61N5/067
Filed: 2005-01-28
Granted: 2006-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: it is necessary to fulfill catheterization of lymphatic vessels of a patient's feet and introduce medicinal preparations into them. Moreover, one should perform a single introduction of a photosensitizer "Photoditazine" into lymphatic vessel at the dosage of about 0.4-0.8 ml followed by laser radiation impact at wave length being 660 nm, density of radiation power of 2.5 W/sq. cm, energy ranged 200-600 J for each area of maximal edema of inferior limbs for 6-12 min. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2277766-C1 (RU)
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A01C7/16
Filed: 2005-02-10
Granted: 2006-06-20
Abstract: FIELD: agricultural engineering, in particular, seeding units for sowing of seeds, preferably vegetable and cucurbitaceous crop seeds. 
     SUBSTANCE: seeding unit has horizontal cellular drive disk with seed baffle formed as cylindrical brush having axis of rotation perpendicular to axis of rotation of disk. Inoperative part of cylindrical brush is closed with housing and brush is equipped with drive. Seeding unit is further provided with stirrer made in the form of paraboloid of rotation with focus arranged higher than surface of cellular disk. Lower edge of stirrer is joined to cell edges. Cells are restricted at their one side with vertical wall of seed reservoir and at their other side with stirrer lower edge. 
     EFFECT: increased precision in seed dosing. 
     3 dwg
Patent RU-2287085-C1 (RU)
IPC: F03H99/00
Filed: 2005-03-15
Granted: 2006-11-10
Abstract: FIELD: provision of translational and rotation motions. 
     SUBSTANCE: according to proposed method, Lorenz force is used appearing at interaction of intersecting variable magnetic and electric fields with matter.  Used as source of magnetic field is inductor in form of extended current-conducting rod in which alternating current is created, and used as source of electric field is electrode installed for interaction with inductor, made in form of shell and insulated from inductor.  Alternating voltage is supplied to electrode, and current and voltage changes are set so that magnetic and electric fields provide constant direction of appearing Lorenz force.  To provide electric energy, circuit of inductor is coupled with input of supply source by positive feedback circuit. 
     EFFECT: reduced mass and overall dimensions of devices. 
     3 cl, 2 dwg
Patent RU-2290615-C1 (RU)
Title: Fiber-optic device for control of fluid temperature
Inventor: MASLOV VALERIJ KONSTANTINOVICH
IPC: G01K11/24
Filed: 2005-04-28
Granted: 2006-12-27
Abstract: FIELD: measuring technique. 
     SUBSTANCE: device comprises two fiber coils of fiber-optic interferometer submerged in the fluid.  In front of the coils is a hydroacoustic emitter connected with the generator of harmonic oscillations.  The distance between the fiber coils and the frequency of the generator are chosen so that the sound waves from the hydroacoustic generator incident on both of the fiber coils are in phase.  The signal at the output of the fiber-optic interferometer is zero. 
     EFFECT: enhanced reliability. 
     2 cl, 1 dwg
Patent RU-2293984-C1 (RU)
Title: Quantitative method for determining urea available in milk and dairy products
Inventor: KHRAMOV VLADIMIR ANATOL EVICH
IPC: G01N33/04
Filed: 2005-07-14
Granted: 2007-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves adding 1% dimethyl glyoxime and thiosemicarbaside solution in alcohol to sample in 25% sulfuric acid, boiling during 15 min and cooling. Protein-lipid suspension obtained in the reaction is separated by means of filtration. Colored transparent filtrate is subjected to calorimetric study at 530 nm. 
     EFFECT: high reliability of measurements.
Patent RU-2299681-C1 (RU)
Title: Способ оценки степени тяжести психовегетативных расстройств при синдроме постовариэктомии
Inventor: DODONOV ALEKSEJ NIKOLAEVICH
IPC: A61B5/318
Filed: 2005-11-17
Granted: 2007-05-27
Abstract: Изобретение относится к медицине, а именно гинекологии. По тесту Спилбергера-Ханина определяют реактивную тревожность, по тесту Люшера - вегетативный баланс и уровень тревоги, по тесту невротизации и психопатизации определяют уровень невротизации и психопатизации, по шкале самооценки депрессии Цунга выявляют признаки депрессии, методом кардиоинтервалографии рассчитывают индекс напряжения. Каждый полученный показатель оценивают в баллах, а именно: реактивную тревожность менее 30 баллов оценивают как 1 балл, 30-45 баллов - как 2, более 45 - как 3 балла; вегетативный баланс менее 1 оценивают как 1 балл, 1 - как 2, более 1 - как 3 балла; уровень тревоги 0 баллов оценивают как 1 балл, тревогу 1-3 балла - как 2, тревогу 4-12 баллов - как 3 балла; уровень невротизации 10 баллов оценивают как 1 балл, от 10 до -10 - как 2 балла, менее -10 - как 3 балла; уровень психопатизации более 5 баллов оценивают как 1 балл, от 5 до -5 - как 2, менее -5 - как 3 балла; отсутствие признаков депрессии оценивают как 1 балл, депрессию легкой степени - как 2, депрессию средней и тяжелой степени - как 3 балла; индекс напряжения 30-90 - оценивают как 1 балл, 90-160 - как 2, более 160 - как 3 балла. Полученные баллы суммируют и при количестве баллов 7-11 степень тяжести синдрома постовариэктомии оценивают как легкую, 12-16 - средней степени тяжести, 17-21 как тяжелую. Способ расширяет арсенал средств для оценки степени тяжести психовегетативных расстройств при синдроме постовариэктомии. 1 табл.
Patent RU-2304870-C1 (RU)
Inventor: ABEZIN VALENTIN GERMANOVICH
IPC: A01D51/00
Filed: 2006-01-10
Granted: 2007-08-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: fruit pickup has frame, charging device, catcher formed as elastic conveyor, fruit receiving tray, and discharge conveyor. Catcher is equipped with endless conveying belt having elastic blades fixed on said belt at pitch which is greater than maximum size of fruit to be picked by 10-20%. Height of blades for picking up of watermelon fruits is set at the level of 150-200 mm, for pumpkin - 200-250 mm. Fruit flow divider is provided in mid portion of catcher belt, with outer edge of belt being defined by flanges. 
     EFFECT: increased efficiency, enhanced reliability in operation, and reduced damage to fruits. 
     4 cl, 2 dwg
Patent RU-2312086-C1 (RU)
Title: Термоизоляционная масса
Inventor: SVATOVSKAJA LARISA BORISOVNA
IPC: C04B28/26
Filed: 2006-04-10
Granted: 2007-12-10
Abstract: Термоизоляционная масса относится к области строительных материалов, в частности, к термоизоляционным массам, предназначенным для теплоизоляции тепловых печных агрегатов и энергетического оборудования с температурой изолируемой поверхности до 1150°С. Термоизоляционная масса содержит, мас.%: жидкое стекло плотностью 1,4-1,5 г/см 3  23,0-28,0, кембрийскую глину 8,0-12,0, гранулированный доменный шлак с М кр =2,0-2,8 49,0-60,0, тонкодисперсный нефелиновый шлам 3,0-8,0, осадок очистных сооружений станций водоподготовки с влажностью 80% 2,0-7,0. Технический результат - уменьшение теплопроводности при обеспечении прочности, достаточной для практического применения. 1 табл.
Patent RU-2306267-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C3/087
Filed: 2006-04-17
Granted: 2007-09-20
Abstract: FIELD: glassmaking industry. 
     SUBSTANCE: invention relates to compositions of glass, which can be used for manufacturing facing tiles and articles of decorative and artistic destination as well as household destination. Glass of invention is composed of, wt %: SiO 2  40.0-50.0, CaO 25.0-35.0, Fe 2 O 3  2.0-4.0, K 2 O 10.0-11.0, CuO 4.0-6.0, Cr 2 O 3  4.0-5.0, and further contains 1.0-3.0% BaO. 
     EFFECT: lowered glass melting temperature and enhanced decorative  properties. 
     2 cl, 1 tbl
Patent RU-2319771-C1 (RU)
Title: Спеченный сплав на основе железа
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C33/02
Filed: 2006-06-14
Granted: 2008-03-20
Abstract: Изобретение относится к порошковой металлургии, в частности к спеченным сплавам на основе железа. Может использоваться для изготовления подшипников скольжения. Спеченный материал содержит, мас.%: хром 20,-30,0; углерод 2,0-3,0; никель 5,0-10,0; бор 1,0-1,5; молибден 1,0-1,5; теллур 0,005-0,01; цирконий 1,0-1,5; железо - остальное. Спеченный сплав имеет высокую износостойкость. 1 табл.