baber/WOPTO huggingface dataset:
Patent RU-2199006-C2 (RU)
Inventor: ANTONENKO V I
IPC: E21B7/04
Filed: 2001-03-30
Granted: 2003-02-20
Abstract: FIELD: drilling of inclined and horizontal wells. SUBSTANCE: device is, particularly, used in designs of special drill pipes used in system of information transmission from inclinometer to surface apparatuses where chokes for information transmission are installed in pins and boxes. Mounting units are introduced into main and additional pins and boxes of drill pipes. Mounting units ensure electrical connection of chokes installed in boxes and pins of drill pipes through connecting cable located along wall of drill pipe and secured in mounting units made in the form of cylinders and ensuring sufficient passage holes for passage of mud and geophysical instruments. EFFECT: increased drilling reliability and simplified technology of drill pipe manufacture. 5 cl, 4 dwg
Patent RU-2210084-C2 (RU)
Title: Meter measuring duration of spark discharges in spark-plugs
Inventor: GIZATULLIN F A
IPC: G01R29/02
Filed: 2001-04-16
Granted: 2003-08-10
Abstract: FIELD: electric measurement technology, measurement of parameters of spark discharges in spark-plugs, measurement of duration of spark stage of discharge in semiconductor plugs of capacitive ignition systems of gas-turbine engines. SUBSTANCE: meter incorporates high-voltage voltage divider, limiter of signal amplitude, first, second and third discriminators, flip-flop, first and second front separators, clock pulse generator, logic OR gate, first and second logic AND gates, delay counter, master counter, digital arithmetic device, storage, unit controlling storage, decoder, digital indication unit. Output of high-voltage voltage divider is connected to input of limiter of signal amplitude, output of the latter is connected to inputs of first, second and third discriminators. Output of first discriminator is coupled to input of first front separator, output of the latter is connected to first input of OR gate. Output of second discriminator is connected to input of second front separator, output of the latter is coupled to second input of OR gate, output of the latter is connected to zeroing input of delay counter, first output of the latter is connected to one information input of digital arithmetic device. Output of third discriminator is connected to information input of flip-flop, to first input of first AND gate, clock pulse generator is connected to second input of AND gate, second output of delay counter is connected to third input. Enable input of digital arithmetic device and zeroing input of flip-flop are connected to second output of the latter. First input of second AND gate is connected to output of flip-flop, output of clock pulse generator is connected to second input of second AND gate. Output of second AND gate is connected to counting input of delay counter. Counting input of master counter is connected to output of first AND gate. One information input of digital arithmetic device is connected to output of master counter. Output of digital arithmetic device is connected to information input of storage, output of the latter is coupled to input of decoder which output is connected to digital indication unit. Unit controlling storage is connected to recording enabling input of storage. EFFECT: enhanced measurement accuracy. 2 dwg
Patent RU-2202601-C2 (RU)
Inventor: BUKIN VIKTOR EVGEN EVICH
IPC: C10M143/06
Filed: 2001-06-04
Granted: 2003-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: lubricant comprises, wt%: graphite 4-15; molybdenum disulfide 3-9; polyisobutylene 2-4; multiple-function admixture - 1,4-di(N-arylsulfonylamino) -2- (thiobenzthiazole)benzene 0.5-5; oil soap thickened oil up to 100. Lubricant is used for lubricating of friction, roller and slider units, such as roller and slider bearings, pivot joints, threaded connections, toothed and other transmissions employed at temperatures of up to 200-250 deg. EFFECT: increased service life of lubricant and provision for operation of friction units under high loads. 2 tbl
Patent RU-2204563-C2 (RU)
Inventor: ABRAMOV I G
IPC: C07D498/04
Filed: 2001-06-22
Granted: 2003-05-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to novel heterocyclic o-dicarbonitriles of the formula (I)   where  . Synthesized compounds can be used in synthesis of hexazo- cyclanes-fluorophores. Such hexazocyclanes can be used as active liquid or solid lasers, for indication of rigid radiation, for transformation of short-wave radiation to long-wave one and other aims. Invention provides synthesis of novel compounds. EFFECT: valuable technical properties of compounds. 2 cl, 2 tbl, 4 ex
Patent RU-2230573-C2 (RU)
Inventor: RYZHOVA G L
IPC: C12N7/04
Filed: 2001-07-25
Granted: 2004-06-20
Abstract: FIELD: medicinal virology. 
     SUBSTANCE: active fractions of tick-borne encephalitis antigen are eluted from semi-finished product with starting and eluting buffer at effective pH value but preferably at pH > 7.5 unit. As eluting buffer the starting buffer can be used with addition of 0.1 M alkaline metal halides, for example, KCl and/or NaCl, and/or KBr. Antigen eluting zones are detected by any known method but preferably by immunoenzyme analysis method (IEA) being for elution active antigen fractions of tick-borne encephalitis are selected with values of isoelectric points 7.8 and 10.3. If necessary, antigen eluted fractions are subjected for additional treatment by gel-filtration method on sorbent able to absorb low-molecular impurities. As result, the vaccine retaining effectiveness in multiple dilution of active component is obtained. 
     EFFECT: improved preparing method. 
     5 cl, 2 tbl, 2 ex
Patent RU-2210041-C2 (RU)
Title: Способ автоматического управления процессом сушки сыпучих материалов в барабанной сушилке
Inventor: PETROVSKIJ V S
IPC: F26B25/22
Filed: 2001-08-08
Granted: 2003-08-10
Abstract: Изобретение относится к технике сушки сыпучих материалов и может быть использовано на деревообрабатывающих предприятиях, например при производстве древесностружечных плит, в сельском хозяйстве, например, при производстве витаминно-травяной муки, пищевой промышленности, например при производстве растительного масла. Способ осуществляется следующим образом. Задаются номинальные и предельно допустимые значения влажности и температуры сыпучего материала на выходе из барабана 1. С помощью датчиков 2-8 измеряются значения температуры топочных газов, влажности и расхода исходного материала на входе в барабан, влажности, температуры сыпучего материала, скорости и ускорения ее изменения на выходе из барабана. Блоки 15-24 преобразуют аналоговые сигналы, датчиков в цифровые. Используя полученные сигналы, по математическим моделям в экстраполяторе 27 вычисляются значения влажности и температуры сыпучего материала на выходе из барабана, проверяется адекватность моделей в анализаторе 28. В случае неадекватности хотя бы одной из моделей происходит перерасчет коэффициентов моделей в блоке адаптации 29. Если модели адекватны, то расчетные значения влажности, температуры сыпучего материала на выходе из барабана, скорости и ускорения изменения температуры сыпучего материала на выходе из барабана используются для формирования управляющих воздействий в блоке обратной модели 32. Управляющими воздействиями являются расход исходного материала и температура топочных газов на входе в барабан, стабилизация которых осуществляется локальными регуляторами 10 и 13. Изобретение позволяет повысить безопасность процесса сушки. 1 ил.
Patent RU-2232173-C2 (RU)
Inventor: BORODATOV ALEKSANDR IVANOVICH
IPC: C08L27/06
Filed: 2002-01-03
Granted: 2004-07-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: plastic contains a polymer (90-99.9%) and one or more vegetable extracts in the form of powdered aromatic essential oil-aromatized vegetable extract (0.01-10%). Polymer is selected from high-pressure polyethylene with or without heat stabilizer and polystyrene. 
     EFFECT: facilitated and speeded up manufacture of products and reduced their cost. 
     3 ex
Patent RU-2219210-C2 (RU)
Inventor: MOLEV L V
IPC: C09D5/12
Filed: 2002-01-23
Granted: 2003-12-20
Abstract: Изобретение относится к области получения составов для противокоррозионных грунтовок, наносимых на поверхность преимущественно черных металлов в машиностроении, и предназначено для предотвращения скрипа дисковых тормозов, возникающего при торможении автомобиля. Состав содержит бутадиеннитрильный каучук, фенолформальдегидную смолу, серу, белила цинковые, гексаметилентетрамин, углерод технический, органический растворитель. Технический результат - предотвращение скрипа дисковых тормозов, возникающего при торможении автомобиля. 2 табл.
Patent RU-2221743-C2 (RU)
Inventor: OKHNO KHIROMOTO
IPC: B01D53/68
Filed: 2001-05-11
Granted: 2004-01-20
Abstract: FIELD: industrial inorganic synthesis. SUBSTANCE: nitrogen trifluoride is obtained by directly reacting fluorine gas with gaseous ammonia at 80 C or at lower temperature in presence of dilution gas, molar ratio fluorine to ammonia ranging from 1:1 to 1:2, concentration of fluorine being 3 mol % or less and concentration of ammonia 6 mol % or less. EFFECT: increased yield of nitrogen trifluoride based on F 2  and enabled high safety level. 10 cl, 6 tbl, 6 ex
Patent RU-2247414-C2 (RU)
Inventor: VETROV A A
IPC: G02B6/036
Filed: 2002-03-15
Granted: 2005-02-27
Abstract: FIELD: optical and electronic industry; production of fiber optic components having electrooptical effect. 
     SUBSTANCE: the inventions are dealt with optical and electronic industry, and may be used for development engineering of transmitting systems and data processing, in which application of the fiber optic components with electrooptical effect is expedient. The fiber consists of a core, a light conducting shell, a light-absorbing shell containing light-absorbing elements and current-carrying electrodes. The method includes operations of a down-draw of separate glass rods from glasses fillets composing elements of a fiber, piling up a pack of a with the form of cross-section of a hexahedron or a square including piling of electrodes, afterstretching of preform and its pulling into a fiber with application of a polymeric coating. The invention allows to create a single-mode fiber with heightened electrooptical effect from the glasses having a Kerr constant by 1.5 order higher than one of a quartz glass, to produce fibers with the given structure of shells, cores and control electrodes at simplification of process of a drawing down of fibers. 
     EFFECT: the invention ensures creation of a single-mode fiber with heightened electrooptical effect, to produce fibers with the given structure of shells, cores and control electrodes, to simplify process of fibers drawing down. 
     13 cl, 9 dwg
Patent RU-2235059-C2 (RU)
Inventor: MAKHORIN A A
IPC: B01D15/00
Filed: 2002-04-05
Granted: 2004-08-27
Abstract: FIELD: inorganic chemistry, chemical technology. 
     SUBSTANCE: invention relates to iodine technology, in particular, to technology for extraction of iodine from the natural raw - underground mineralized waters (concentrated saline solutions). Method involves stage for oxidation of iodide ions to elementary iodine followed by sorption of the latter in column with ionite layer circulating from top to bottom and with ascending flow of solution and the following desorption of iodine. Solution is fed into column in pulsing regimen according to the equation: t 1 /t 2  = (H/D) 0.4  wherein t 1  means time for solution feeding; t 2  means resting time; H means height of ionite layer; D means diameter of column. At resting period ionite is removed from column and at period for feeding a solution the ionite layer in column remains to be immobile that provides enhancing the effectiveness of iodine extraction. 
     EFFECT: improved and enhanced extraction of iodine. 
     2 ex
Patent RU-2291533-C2 (RU)
Title: Камера низковольтного распределительного устройства с держателем аппаратуры, имеющим вертикальные камерные шины
Inventor: DRUMMER JURGEN
IPC: H02B1/21
Filed: 2002-05-06
Granted: 2007-01-10
Abstract: Изобретение относится к электротехнике, к низковольтным распределительным устройствам, камеры которых имеют вертикальные камерные шины и держатель аппаратуры с монтажной стороной для приема аппаратуры коммутации, управления и защиты и с задней стороной, обращенной от монтажной стороны. Технический результат состоит в облегчении установки аппаратуры. Камера низковольтного распределительного устройства содержит держатель аппаратуры, который простирается в основном по всей высоте монтажного пространства камеры распределительного устройства. На монтажной стороне держателя аппаратуры вблизи одного из вертикальных краев держателя аппаратуры расположены камерные шины, за счет чего можно удобно подключать находящуюся на монтажных платах аппаратуру. Держатель аппаратуры состоит из трех вертикальных и трех горизонтальных профильных деталей. Две из вертикальных профильных деталей соединены в С-образную деталь в виде рамы, которая на монтажной стороне несет камерные шины. 9 з.п. ф-лы, 4 ил.
Patent RU-2248667-C2 (RU)
Inventor: KVEON SUN CHAN
IPC: H04M1/72505
Filed: 2000-11-07
Granted: 2005-03-20
Abstract: FIELD: communications engineering. 
     
     
       SUBSTANCE: proposed method enables user to immediately listen to return-call signaling tone as result of immediate execution of dialing in terminal of local radio communication line when user enters pulse signal by means of telephone hook upon dialing on standard telephone set connected to terminal of local radio communication line. Method involves checkup of telephone hook of standard telephone set connected to terminal of local radio communication line for condition. When telephone hook is found to be in off-position, telephone number is checked for dialing. If it is found that telephone number has been dialed, this number is stored in dialing buffer. Pulse signal is continuously checked for entering when dialing buffer stores telephone number. As soon as pulse signal is entered, telephone number stored in dialing buffer is conveyed to base station of local radio communication line. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       5 cl, 2 dwg
Patent RU-2211076-C2 (RU)
Title: Filter plate for pressure filter
Inventor: LOBANOV F I
IPC: B01D25/12
Filed: 2002-10-02
Granted: 2003-08-27
Abstract: FIELD: chemical mechanical engineering; filtering equipment for dehydration of suspensions; chemical, food-processing and mining industries and public services. SUBSTANCE: proposed plate has recesses on both sides which form sediment chamber during assembly. In center of plate there is a through hole for delivery of suspension; two holes in corners of plate are used for discharge of filtrate. Bottom of recesses is embossed. Plate is additionally provided with holes for discharge of filtrate in two other corners which are communicated with drain pipe through passages. EFFECT: increased capacity of filter. 6 cl, 1 dwg
Patent RU-2264669-C2 (RU)
Inventor: GEORGII KHANS
IPC: G21F5/008
Filed: 2001-04-11
Granted: 2005-11-20
Abstract: FIELD: handling radioactive wastes. 
     SUBSTANCE: proposed method for nuclear fuel storage in container includes introduction of nuclear fuel in fuel collector, as well as preparation of formwork to receive concrete body and installation of fuel collector into formwork. Formwork is immersed in tank and concrete is placed in immersed formwork to form concrete housing. Formwork with concrete housing formed therein is extracted from tank. System for manufacturing nuclear fuel storage container and for holding fuel in fuel collector installed in concrete housing that forms part of storage container has water tank. In addition it has tools for assembling formwork for storage container concrete housing and facilities for conveying formwork and fuel collector to water tank. It also has facilities for introducing nuclear fuel in fuel collector, facilities for concrete placement in formwork, and those for removing formwork from water tank. Nuclear fuel storage method includes piling of containers so that their central channels are aligned and held open for intercommunication. Fluid cooling agent is supplied to bottom end of central channel in lowermost storage container and discharged from top end of central channel in uppermost storage container. 
     EFFECT: enhanced reliability of radioactive waste isolation. 
     25 cl, 7 dwg
Patent RU-2259023-C2 (RU)
Title: Method for making composition heating elements
Inventor: RAEVSKAJA G A
IPC: H05B3/14
Filed: 2002-11-10
Granted: 2005-08-20
Abstract: FIELD: electric engineering. 
     SUBSTANCE: method includes dry mixing during 5-60 minutes dependently on type of mixer used, mass of mixture, prior to loading mix into press-form wet mixing is performed during no more than 5 minutes and then mixture is grated through a sieve with cell size 3-5 mm, substrate is mounted in press-form, mixture is loaded, evened, current-feeders position points are marked, and said feeders are placed then, separating substrate is applied to mixture surface, pressed with 0.5-10 seconds delay, heating element is extracted together with substrates, which are removed prior to hydro-thermal processing, and hydro-thermal processing is performed after normalization at temperature 95°±5°C during 8-10 hours, drying is performed at temperature 105-110°C until reaching constant weight. 
     EFFECT: higher precision, higher efficiency. 
     1 ex
Patent RU-2247038-C2 (RU)
Inventor: KORSAKOV VLADIMIR VLADIMIROVIC
IPC: B60K17/16
Filed: 2003-01-17
Granted: 2005-02-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: proposed final drive contains housing with oil reservoir, driven bevel gear and driving bevel gear with front and rear taper bearings whose outer races are press-fitted in bearing cup, and oil collecting pocket. Holes to let oil in and out are made in housing and bearing cup. Plate-type oil slinger with hole in central part is installed in cup between bearings. Diameter of slinger hole is less than inner diameter of front bearing outer race. 
     EFFECT: improved efficiency of lubrication of bearing of final drive driving gear.
Patent RU-2275372-C2 (RU)
Title: Способ получения замещенного имидазопиридина
Inventor: EHL MAN B ERN
IPC: G07D/
Filed: 2001-09-05
Granted: 2006-04-27
Abstract: Описывается новый способ получения замещенного имидазопиридина общей формулы (1), 
     
       
     
     где R 1  - C 1 -С 6 алкокси или NH 2 , заключающийся во взаимодействии соединения формулы (2) 
     
       
     
     с 3-галоген-2-бутаноном в циклогексаноне при температуре 80-100°С. Использование циклогексанона в качестве растворителя позволяет сократить длительность процесса и увеличить выход целевого продукта. 8 з.п. ф-лы.
Patent RU-2243916-C2 (RU)
Inventor: GOLOVASH A N
IPC: E03D9/10
Filed: 2003-03-24
Granted: 2005-01-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: proposed device for collecting and processing of railway car toilet wastes contains waste intake 1 connected with accumulator 3 by outlet pipe 2, hard waste grinder 5, water supply system to flush out wastes from intake and transportation wastes to accumulator, compressed air reservoir and regulator to maintain constant water level in accumulator containing drain pipe with gate placed inside other pipe preventing discharge of hard wastes. Waste grinder 5 is installed pipe preventing discharge of hard wastes. Wastes grinder 5 is installed at accumulator outlet, being furnished with cover with sharp-point projections on inner side to which outlet of pipe connecting accumulator and grinder is pointed. Compressed air reservoir is connected to brake main line of train through calibrated hole and it communicates with accumulator. 
     EFFECT: improved reliability, facilitated servicing. 
     3 dwg
Patent RU-2257593-C2 (RU)
Inventor: IVANOV JU M
IPC: G01R33/02
Filed: 2003-04-07
Granted: 2005-07-27
Abstract: FIELD: physics. 
     SUBSTANCE: method includes measuring three components of increment of magnetic induction between measuring and compensation sensors, applying longitudinal resistive links between inputs of compensation and measuring channels of each measured components, applying transverse resistive links between output of compensation channel of each measured component and inputs of measuring channels of other components. Bar with measuring and compensation sensors is placed in zone of homogenous magnetic field, components of which are measured by compensation channel. Bar is twice oriented along field of one of coordinate axes of measuring and compensation converters in a way to turn two measured compensates of magnetic induction of field to zero. Increments of magnetic induction between measuring and compensation sensors are measured. Column vector of losses of zeroes of measuring channels is determined. Correction of losses is performed by inserting constant corrections. Bar is thrice oriented along field to turn two measured components of magnetic induction of field to zero, observing vector columns of increments. Components of increments are compensated to zero by finding resistances of correct circuit of transverse resistive link, and appropriate circuit of longitudinal resistive link. 
     EFFECT: lower sensitivity threshold of device. 
     3 dwg
Patent RU-2295841-C2 (RU)
Inventor: LEPPENEN JUSSI
IPC: F03D9/00
Filed: 2002-04-12
Granted: 2007-03-20
Abstract: FIELD: communication systems engineering, in particular, speech communication in packet mode in communication systems. 
     SUBSTANCE: in accordance to method except standard main network of cell radio communications a group communication service level in packet mode is provided (for example, IP). Principally, level of group communication contains a pair of base logical objects: bridge of applications or call processing server. Bridge and call processing server launch applications of group service, which connect to group service applications on mobile station by means of IP-connections provided by radio communication network. Call processing server is responsible for control over group communication in control plane. Bridge is responsible for distribution in real time mode of VoIP packets between client terminals in accordance to their group membership via appropriate connections, programmed by call processing server. 
     EFFECT: expanded functional capabilities due to usage of group communications. 
     16 cl, 15 dwg
Patent RU-2268039-C2 (RU)
Title: Method for preventing the development of nonthrombogenic complications in postoperational period
Inventor: ZABOLOTSKIKH IGOR BORISOVICH
IPC: A61P43/00
Filed: 2003-12-18
Granted: 2006-01-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should study functional state of hemostasis system based upon electro- and biochemical coagulogram, and at availability of a friable clot: the value of minimal amplitude of electrocoagulogram being above 0.6 c.u. - it is necessary to introduce dicynon per 250 mg intravenously 4 times daily and additionally in case of hypothrombinemia one should carry out infusion of freshly frozen plasma intravenously at the dosage of 3-6 ml/kg patient's body weight, and at availability of hyperactivation of fibrinolysis one should introduce inhibitors of proteases: at first intravenously by bolus technique, and then - as intravenous continuous infusion; moreover, in case of medicinal correction of hemostasis system with anticoagulants in case of hypothrombinemia their dosages should be decreased till achieving normocoagulation. The present innovation enables to restore body hemostasis system due to individually matched therapeutic tactics that, in its turn, enables to prevent postoperational complications. 
     EFFECT: higher efficiency and accuracy of prophylaxis. 
     1 cl, 1 dwg, 3 ex, 1 tbl