baber/WOPTO huggingface dataset:
Patent RU-2257010-C2 (RU)
Inventor: AGRANOVSKIJ A V
IPC: H04L9/00
Filed: 2002-03-27
Granted: 2005-07-20
Abstract: FIELD: computer science. 
     SUBSTANCE: method is based on block-wise conversion of message, dependently on secret key, to Cyrillic text. 
     EFFECT: possible use of Russian texts as containers for steganographic conversion, decreased dependence of statistic characteristics of modified container from concealed message. 
     2 cl, 6 dwg
Patent RU-2234273-C2 (RU)
Inventor: POZDNIKIN JU I
IPC: A61B17/56
Filed: 2002-03-26
Granted: 2004-08-20
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: roentgenologically one should detect the site of distractor's rod damage to provide surgical access. Then one should cool a hollow tube made of titanium nickelide with a longitudinal groove by applying chloroethane, partially spread and embrace rod's grooves at the site of its rupture. Previous tube's shape should be restored as a result of contact heating by fixing the rod at rupture's level. 
     EFFECT: increased efficiency of therapy, decreased traumaticity of operation. 
     4 dwg
Patent RU-2235144-C2 (RU)
Inventor: BELOV A M
IPC: C23C8/00
Filed: 2002-04-16
Granted: 2004-08-27
Abstract: FIELD: machine engineering, namely thermochemical treatment of parts, blanks and tools. 
     SUBSTANCE: process comprises steps of heating furnace; loading solid disintegrated material in furnace; blowing through said material gas-air mixture and placing treated part in furnace; at treatment process increasing by 2 - 4 times air density in gas-air mixture; at periods of blowing through solid disintegrated material gas-air mixture with increased air density ceasing process of heating furnace. 
     EFFECT: lowered consumption of electric energy and gases contained in gas-air mixture, improved ecological safety.
Patent RU-2293061-C2 (RU)
Inventor: SHMID KLAUDIA
IPC: B01J39/05
Filed: 2002-05-08
Granted: 2007-02-10
Abstract: FIELD: ION-EXCHANGE MATERIALS. 
     SUBSTANCE: invention relates to a process of preparing gel-like cationites for use in treatment and purification processes. Gel-like cationites are prepared by inoculating-incoming process wherein (a) aqueous suspension of microcapsulated cross-linked styrene polymer in the form of granules and containing cross-linking agent is provided as inoculating polymer; (b) inoculating polymer is left to swell in monomer mixture composed of vinyl monomer, cross-linking agent, and radical initiator, namely peracid aliphatic ester; (c) monomer mixture is polymerized in inoculating polymer; and (d)resulting copolymer is functionalized via sulfatization. Process is characterized by that, in step (a), content of cross-linking agent in cross-linked styrene copolymer amounts to 3.5-7 wt % and inoculum-to-income ratio in step (b) amounts to 1:(0.25-1.5). 
     EFFECT: enabled preparation of gel-like cationites having high osmotic and mechanic stabilities as well as improved oxidation resistance. 
     7 cl, 9 tbl, 9 ex
Patent RU-2228618-C2 (RU)
Inventor: KUZNETSOV V M
IPC: A01N33/18
Filed: 2002-05-23
Granted: 2004-05-20
Abstract: FIELD: agriculture, herbicides. SUBSTANCE: method involves application of the suspension preparation comprising 2,6-dinitro-N,N- dipropyl-4-trifluoromethylaniline, oxyethylated alkylphenol or oxyethylated higher saturated alcohol as an emulsifying agent. Trifluralin is adsorbed preliminary on highly dispersed amorphous silica or kaolin, or aerosil and fixed by styromal or polystyrene, or lacris as a film-forming agent in the following ratio of components, %: 2,4-dinitro-N,N-dipropyl-4- trifluoromethylaniline, 10-30; oxyethylated alkylphenol or oxyethylated higher saturated alcohol, 15-20; highly dispersed amorphous silica or kaolin, or aerosil, 8-12; styromal or polystyrene, or lacris, 1-3; water, the balance. Invention provides reducing volatility of trifluralin and to enhance its herbicide activity and ecological safety. EFFECT: improved method. 2 tbl, 10 ex
Patent RU-2232095-C2 (RU)
Inventor: BASHLYKOV A V
IPC: B65G67/48
Filed: 2002-07-01
Granted: 2004-07-10
Abstract: Изобретение относится к области промышленного транспорта, а именно к средствам для подачи железнодорожных полувагонов на вагоноопрокидыватель. Толкатель для подачи железнодорожных полувагонов на вагоноопрокидыватель содержит включающую в себя двухосные тележки 2 с индивидуальным приводом колес ходовую часть, несущую портал с установленными на нем стрелой 5, содержащей две продольные балки, соединенные ригелем, и механизмом подъема стрелы, включающим в себя лебедку 9, размещенную на верхней площадке портала, систему уравнительных и отклоняющих блоков каната и пилоны 14, установленные над продольными балками стрелы. Нижние концы пилонов шарнирно установлены на портале, а верхние концы, присоединенные к продольным балкам стрелы с помощью гибких растяжек, соединены между собой поперечной балкой, установленной с возможностью поворота и несущей уравнительные блоки каната лебедки для автоматического отсоединения механизма подъема стрелы при толкании полувагонов или торможении и направления нагрузок непосредственно от стрелы к ходовой части толкателя через концевые балки портала. Изобретение повышает надежность и эффективность. 3 ил.
Patent RU-2228946-C2 (RU)
Inventor: FAKHRIEV A M
IPC: E21B43/22
Filed: 2002-07-29
Granted: 2004-05-20
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains 65-90% of product obtained by reaction of monoethanolamine with formaldehyde, 0.1-1.0% of sodium or potassium hydroxide, and tertiary aminoalcohol, in particular triethanolamine, and/or aliphatic C2-C4-alcohol, monoethanolamine interacting with 37% formaldehyde solution at molar ratio 1:(1.8-3.5), preferably 1: (2.1-3.0), respectively. EFFECT: lowered congelation temperature and stabilized reactivity. 3 cl, 4 tbl, 8 ex
Patent RU-2232253-C2 (RU)
Inventor: MOLCHANOV A G
IPC: E21B33/03
Filed: 2002-09-17
Granted: 2004-07-10
Abstract: FIELD: well maintenance technology. 
     SUBSTANCE: device has body with cover, force cylinder with hollow rod placed in the body and with piston, which separates cylinder on proximate and remote working hollows and compactor placed in body hollow between cover and hollow rod. Hollow rod is provided with longitudinal plungers mounted in through apertures made in this rod, which connect remote working hollow of force cylinder and body hollow, in which compactor is placed. Longitudinal plungers are provided with limiters of their displacement in direction opposite to compactor. Longitudinal plungers are made with capability for extending from through apertures of hollow rod. In current given variant limiters are made in form of ring-shaped plungers shelves. Longitudinal plungers, while extending, push out worn compactor from body for replacement with new. 
     EFFECT: lesser axial dimensions of sealing device. 
     1 dwg
Patent RU-2246701-C2 (RU)
Title: Устройство предотвращения гидратообразования
Inventor: KOTOV JU I
IPC: G01L19/06
Filed: 2002-09-30
Granted: 2005-02-20
Abstract: Изобретение может быть использовано на объектах газовой промышленности при добыче и транспортировке газа. Устройство содержит заполненную жидким реагентом (метанолом) камеру в виде герметичного сосуда, с которой связаны сливоналивочная трубка и импульсная линия, соединяющая камеру с датчиком давления или перепада давления высокой точности. В камере расположена трубка, в нижнем конце которой, соединенном с газопроводом, размещен фторопластовый штуцер, отверстие которого уменьшает газообмен между камерой и трубопроводом. Изобретение обладает повышенной надежностью. 1 ил.
Patent RU-2262451-C2 (RU)
Inventor: BRAUN STEFEN
IPC: B41J29/46
Filed: 2001-04-11
Granted: 2005-10-20
Abstract: FIELD: equipment for applying concealed marks. 
     SUBSTANCE: paint mixer 1 is held and guided by stationary means under supports 2 and 3 above paint box, containing paint for applying concealed marks. Paint mixer is driven by changing direction on guiding means meant for it, and its end is dipped in paint. Into aperture 11 detector head is inserted in form of transformer with primary winding, meant to generate zero magnetic field, with adjustable ferrite core, mounted so that zero magnetic field is received for standard magnetic characteristic of printing paint for applying concealed marks, and with secondary winding, quitting balanced state and outputting a signal, if magnetic characteristic of printing paint, into which paint mixer end moves, changes. Output signal is sent to line 4 for transferring signal via sliding contact 6, while grounded pole is connected by means of wire 5 and sliding contact 7. 
     EFFECT: higher efficiency. 
     2 cl, 10 dwg
Patent RU-2253990-C2 (RU)
Title: Method for manufacturing acaricide-insecticide composition
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-11-18
Granted: 2005-06-20
Abstract: FIELD: biotechnology, plant protection. 
     SUBSTANCE: the present innovation deals with manufacturing special preparations for plant protection against harmful insects and ticks. Nematodes' suspension of Steinernema sp. should be mixed with an antidesiccant obtained due to successive extracting Pythium catenulatum micromycete biomass with a non polar extracting agent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Antidesiccant should be introduced into suspension of entomopathogenic nematodes at the quantity of 0.2-1% against composition weight. The method enables to shorten the expenditure of nematodes due to the increase of their survival rate in the composition suggested. 
     EFFECT: higher efficiency. 
     1 tbl
Patent RU-2318730-C2 (RU)
IPC: C09C1/24
Filed: 2003-03-17
Granted: 2008-03-10
Abstract: FIELD: chemical industry; metallurgy industry; other industries; methods of production of the high purity ferric oxides. 
     SUBSTANCE: the invention is pertaining to the method of production of the high purity ferric oxides and may be used in production of the pigments and the catalysts at production of the high purity ferric oxides. The ferric oxides are produced by interaction of the metallic iron made in the form of the microball-shaped particles either the scrap, or the turning chips, which dimensions are such, that the area of their surface per one kg of iron and per one liter of the reaction medium makes more than 0.01 m 2  with the being stirred water solution of the carboxylic acid having рКа from 0.5 up to 6 for the first carboxyl and capable to thermolysis in the open air at the temperature of from 200 up to 350°C into carbon dioxide and the water. The ratio between the moles of the carboxylic acid and g-atoms of the iron makes from 0.03 up to 1.5 and the mass ratio of the water/iron - from 1 up to 20, the microball-shaped particles are kept in the suspension by stirring. The produced carboxylate of the ferrum (II) is oxidized up to carboxylate of the ferrum (III) with the oxidant selected from oxygen, the oxygen-containing gaseous mixture and hydrogen dioxide. The earlier produced carboxylate of the ferrum (II) also may be exposed to the oxidizing. Then the carboxylate of the ferrum (III) is heated up in the open air till production of the oxides. The invention allows to increase the purity of the ferric oxides and productivity at their production. 
     EFFECT: the invention ensures the increased purity of the produced ferric oxides and productivity at their production. 
     9 cl, 12 ex
Patent RU-2276502-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-02
Granted: 2006-05-20
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: the present innovation deals with the technology of confectionary production. For the purpose to obtain jelly marmalade with a wider spectrum of vitamin activity and specific and unconventionally pleasant combination of organoleptic properties due to providing substances with different vitamin activity one should prepare the syrup by applying sugar, pectin and an aqueous extract of the mixture of hibiscus flowers and dog rose fruits. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate and a preparation obtained out of Mortierella pusilla micromycete biomass according to the preset technique to be further spread, formed, dried and packed as ready-to-use products. The innovation enables to broaden the range of prophylactic properties due to providing the content of substances of different vitamin activity. 
     EFFECT: higher efficiency.
Patent RU-2268916-C2 (RU)
Inventor: PUDOVIK SVETLANA TIKHONOVNA
IPC: C10M143/00
Filed: 2003-07-07
Granted: 2006-01-27
Abstract: FIELD: protracted protection of metal articles against corrosion. 
     SUBSTANCE: proposed additive contains the following components, mass-%: amide of ether of  alkenyl succinic acid R 2 HNC(O)CH 2 CH(R 1 )C(O)O(CH 2 CH 2 O) n H, where R 2 -C 10 -C 20 , R 1  - C 12 -C 14 , n= 1-3, 31-45, magnesium salt of monoamide of maleic acid of the following formula: [R 1 R 2 NC(O)CH=CHCOO] 2 Mg, where R 1 =-C 11 H 23 , R 2 = , 3-33, used synthetic compressor oil at solidification temperature not above minus 26°C and viscosity  not exceeding 60 mm 2 /s at temperature of 40°C, 18-55. Slushing compound contains antioxidant additive, 2-6. Slushing compound on base of mineral oil contains 6-20 mass-% of additive of said composition. 
     EFFECT: enhanced protective and water-expelling properties and colloidal stability after action of negative and positive temperatures. 
     3 cl, 4 tbl, 11 ex
Patent RU-2284975-C2 (RU)
Title: Твердый электролит и способ его получения
Inventor: ZHUKOV ALEKSANDR STEPANOVICH
IPC: C04B35/626
Filed: 2003-08-08
Granted: 2006-10-10
Abstract: Изобретение относится к производству огнеупорных изделий, в частности к изготовлению твердых электролитов из порошков тугоплавких соединений, и может быть использовано в электротехнике и металлургических отраслях промышленности. Техническим результатом изобретения является создание твердых электролитов, отличающихся улучшенными технологическими и эксплуатационными свойствами. Способ включает получение твердого электролита из нанодисперсных порошков заданного состава, полученных плазмохимическим способом. Полученные порошки предварительно подвергают последовательной термообработке при 800-1400°C в течение 0,5-1 ч, затем осуществляют механическую активацию в шаровой мельнице с добавлением поверхностно-активного вещества в течение 25-100 часов, смешивают с органической связкой и спекают в печи в течение 10 часов при (1200±20)°C, в течение 12 часов при повышении от 1200 до 1600°C, охлаждают 0,5 часа от 1600 до 1200°C, выдерживают 10 часов при температуре 1200°C с последующим охлаждением до комнатной температуры вместе с печью. В качестве поверхностно-активного вещества используют олеиновую кислоту в количестве 1-2 вес.%, а в качестве органической связки - парафин в количестве 16-20 вес.%. 2. н.п. ф-лы, 2 табл.
Patent RU-2272821-C2 (RU)
Title: Применение цвиттерионного поверхностно-активного вещества совместно с анионным поверхностно-активным веществом, содержащим простые эфирные группы, в качестве агента, снижающего гидравлическое сопротивление
Inventor: KHEL STEN MARTIN
IPC: C09K23/00
Filed: 2002-01-15
Granted: 2006-03-27
Abstract: Настоящее изобретение относится к агентам, снижающим гидравлическое сопротивление в трубопроводах. Предложено применение цвиттерионного ПАВ формулы 
     
       
     
     где R означает группу, содержащую насыщенную или ненасыщенную алифатическую или ацильную группу с 10-24 атомами углерода, R 6  и R 7 , независимо один от другого, означают алкильную группу с 1-4 атомами углерода или гидроксиалкильную группу с 2-4 атомами углерода, a R 4  означает алкиленовую группу с 1-4 атомами углерода. Это ПАВ используют в комбинации с содержащим простые эфирные группы анионным ПАВ, имеющим общую формулу: R 1 (OA) n B, R 1 O(AO) n C m H 2m D или R 3 NH(AO) n C m H 2m D, или их смесь, где R 1  означает углеводородную группу с 10-24 атомами углерода, R 3  означает ацильную группу с 10-24 атомами углерода, А означает алкиленовую группу, имеющую 2-4 атома углерода, n равно 1-10, m равно 1-4, В означает сульфатную группу OSO 3 М, D означает карбоксилатную группу СООМ, в которой М является катионной группой. Весовое отношение цвиттерионного ПАВ к анионному, содержащему или содержащим простые эфирные группы, ПАВ от 100:1 до 1:1, в качестве снижающего гидравлическое сопротивление агента в проточной жидкой системе на водной основе. Наряду с высоким эффектом снижения гидравлического сопротивления комбинация обладает также чувствительностью к жесткой воде. 9 з.п.ф-лы, 2 табл.
Patent RU-2315206-C2 (RU)
Title: Fan rotor
IPC: F04D29/34
Filed: 2003-09-17
Granted: 2008-01-20
Abstract: FIELD: mechanical engineering; fans. 
     SUBSTANCE: invention relates to fan rotor containing disk 2 whose rim has great number of axial slots 5 spaced at uniform angular pitch, and great number of replaceable blades 3 which pass radially outwards from periphery of said disk 2.  Each blade is provided with root 4 fitted in slot 5, rear flange rigidly connected with said disk 2 against which rear sides of blade roots thrust, and detachable front cover plate 12 rigidly connected with said disk 2 and designed for holding roots 4 of blades in slots 5.  Design peculiarity of rotor is that front cover plate 12 is provided with elastic devices at rear side 13 designed for transmitting forces to front sides of blade roots after mounting sufficient to prevent any displacement of blades in axial direction during normal functioning of engine (except for abnormal conditions when foreign matter get into fan, or blades are lost.). 
     EFFECT: improved reliability in operation. 
     4 cl, 5 dwg
Patent RU-2258312-C2 (RU)
Inventor: LEM E BERT E
IPC: H04L69/40
Filed: 2002-03-15
Granted: 2005-08-10
Abstract: FIELD: communications. 
     SUBSTANCE: communication system has decoder and testing system for sending test data to decoder. Test data include signaling data field, sent via traffic channel, and speech signal parameters, encoded via channel encoding, are formed in form of frames by testing device and sent to decoder for decoding. Decoder extracts at lest a portion of signaling data field, sent along traffic channel, from decoded test data and sends at least a portion of signaling data, sent via traffic channel, back to testing device. Efficiency of decoding is measured by comparison of sent field of signaling data, sent along traffic channel, and signaling data field, sent along traffic channel, received in testing device. 
     EFFECT: higher quality, higher efficiency. 
     3 cl, 6 dwg
Patent RU-2277074-C2 (RU)
Inventor: BORIMSKIJ IVAN ALEKSANDROVICH
IPC: C04B35/00
Filed: 2003-11-19
Granted: 2006-05-27
Abstract: FIELD: high-pressure engineering; production of containers of the high-pressure apparatuses. 
     SUBSTANCE: the invention is pertaining to the field of high-pressure engineering, in particular, to the composition of the charge for manufacture of the containers of the high-pressure apparatuses (HPA), which are used predominantly for synthesis of the ultra-hard materials (UHM), such as diamonds and the cubic boron nitride, and for sintering of polycrystals on their base. The technical result of the invention is reduction of the number of depressurizations at the synthesis process of the ultra-hard materials, due to what the service life of the high-pressure apparatuses is increased as well as the yield of the ultra-hard materials, which is produced as the result of the synthesis, and the improved environment. The charge for manufacture of the containers of the high-pressure apparatuses contains the filler and the plasticizer. In the capacity of the plasticizer the charge contains at least hexagonal boron nitride in amount of 1.5 - 18.0 % of the charge mass. In the capacity of the filler use limestone, dolomite or pyrophyllite. 
     EFFECT: the invention ensures reduction of the number of depressurizations at the synthesis process of the ultra-hard materials and the improved environment. 
     10 ex
Patent RU-2337111-C2 (RU)
Inventor: RIZENDES RUI
IPC: C08F2/18
Filed: 2003-12-04
Granted: 2008-10-27
Abstract: FIELD: chemistry, process technology. 
     SUBSTANCE: butyl rubber is produced by isobutylene and isoprene polymerization in presence of nitromethane and aluminium chloride as catalysts. Polymerisation being conducted in water environment. Nitromethane concentration in reaction medium may amount 5-500 ppm. Proportion of aluminium chloride to water may amount 30:1 to 150:1 by weight. Weight-average molecular weight M W  of butyl rubber obtained is predominantly greater than 300 kg/mol. 
     EFFECT: extension of technology performance in butyl rubber production with high isoprene content; simultaneous achieving high conversion rate and elimination of organic compounds that are very harmful to environment. 
     3 cl, 2 dwg, 1 tbl, 7 ex
Patent RU-2331784-C2 (RU)
Inventor: KOSHOFFER DZHON MAJKL
IPC: F02K7/075
Filed: 2003-12-19
Granted: 2008-08-20
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: gas turbine engine contains a suction section, an exhaust section aligned with the latter and pulsed detonation system (12) arranged between the said two sections. The pulsed detonation system is configured so as to ensure a temperature and pressure increase inside the aforesaid engine and its thrust. The said system incorporates a pulsed detonation afterburner operating in the multi-stage conditions and containing a predetonation chamber. The predetonation chamber operation comprises, at least, the first operating stage whereat the fuel-air mix is fed therein, its quantity being lower that stoichiometric one. The afterburner also includes, at least, the second operating stage whereat a stoichiometric fuel-air mix is fed into the said afterburner chamber. 
     EFFECT: production of an optimum thrust low fuel consumption high-efficiency gas turbine engine. 
     10 cl, 3 dwg
Patent RU-2275715-C2 (RU)
Title: Устройство контроля плотности электролита кислотной аккумуляторной батареи
Inventor: SEMENCHENKO ANDREJ IVANOVICH
IPC: H01M10/46
Filed: 2003-12-22
Granted: 2006-04-27
Abstract: Изобретение относится к электротехнической промышленности и может быть использовано для дистанционного контроля состояния аккумуляторов в процессе эксплуатации. Техническим результатом изобретения является повышение точности контроля за плотностью электролита и создания более усовершенствованного датчика измерения плотности электролита аккумулятора. Согласно изобретению устройство состоит из корпуса пробки, аккумулятора, в который вмонтированы излучатель и приемник. Внутри корпуса пробки аккумулятора находится свинцовый грузик, резиновый клапан, который не дает выливаться электролиту при эволюциях самолета и токоведущие провода от излучателя и приемника. Для регулировки погружения пробки в электролит используется контргайка, прижимающая герметизирующую прокладку. Пробка вкручивается в корпус аккумулятора. Для предотвращения попадания посторонних предметов в аккумулятор используется сепаратор. Устройство также включает генератор образцовых импульсов, устройство измерения полученного сигнала, устройство сравнения, которое сравнивает образцовый сигнал с полученным. Для преобразования сигнала рассогласования служит устройство преобразования и для индикации индикатор. 1 ил.