baber/WOPTO huggingface dataset:
Patent RU-2277610-C1 (RU)
Inventor: KARPUNIN VASILIJ VALENTINOVICH
IPC: C23F13/00
Filed: 2005-04-06
Granted: 2006-06-10
Abstract: FIELD: ferrous metallurgy; methods of production of the external anticorrosive protective coating for the subterranean steel pipelines. 
     SUBSTANCE: the invention is pertaining to the methods of the non-destructive inspection of the subterranean pipelines steel insulated pipes and may be used for the mass test determination of the service life of the various types external anticorrosive protective coatings of the subterranean steel pipelines of the designed for operation in the conditions of the hostile medium at the close location from the ground surface of the ground waters of the various mineralization and elemental composition. The method provides for: seasoning of the samples of the prototype pipes with the diameter of 89 - 400 mm and the length of 600 - 1000 mm within seven days after their manufacture first - in the open air under the conditions of their warehousing;  then - in the liquid hostile medium imitating the subterranean ground waters; determine - in the equal time intervals within up to three years of the period of the prototype samples seasoning in the hostile medium - the integral index of the quality, reliability and durability - the transitional electric resistance of the coating by the standard method of "the wet contact"; ascertain the dependence of variations of the transitional electric resistance of the coating on the time period of their staying in the hostile medium; and define the service life of the external anticorrosive protective coating of the steel pipelines from the following expression: T = β(k-ρ 0 /ρ n ) 1/α  , where T - the service life of the pipelines coating (years); β - the factor of dimension, β=0.083 year/month; α - the experimentally ascertained factor characterizing the intensity of the pipeline coating aging at operation in the concrete conditions of the hostile medium, α = 1-2; k - the coefficient of proportionality, month; ρ 0  - the transitional electric resistance of the coating after its seasoning in the hostile environment within one month, Ohm·m 2 ; ρ n  - the least admissible normative transitional resistance of the pipelines coating in the process of operation, Ohm·m 2 . The technical result of the invention is the rise of accuracy and reliability of determination of the life service of the external anticorrosive protective coating of the subterranean steel pipelines designed for operation in the conditions of their underflooding by the aggressive ground waters. 
     EFFECT: the invention ensures the rise of accuracy and reliability of determination of the life service of the external anticorrosive protective coating of the subterranean steel pipelines designed for operation in the conditions of their underflooding by the aggressive ground waters. 
     3 tbl, 1 dwg
Patent RU-2279026-C1 (RU)
Inventor: BAKURADZE MIKHAIL VIKTOROVICH
IPC: F28B1/02
Filed: 2005-04-04
Granted: 2006-06-27
Abstract: FIELD: applicable in production of condensers for steam turbines. 
     SUBSTANCE: the condenser of a steam turbine has a piping system, reducer with flat walls and a system of rods fastening these walls, and connecting the piping system to the turbine, headers with a cooling medium, connected to the inner cavities of the rods, are installed outside the walls of the reducer.  Openings are made in the walls of the rods, they are positioned in the lower half of the circle of the rods (alteration 1).  The condenser of the steam turbine has a piping system, reducer with flat walls and a system of rods fastening these walls, and connecting the piping system to the turbine.  Vertical ribs are positioned on the rods, with cooling tube bunches installed in their holes, the bunches are connected through separate water chambers to the headers with a cooling medium, the water chambers and the headers with a cooling medium are positioned outside the walls of the reducer (alteration 2). 
     EFFECT: enhanced reliability and economical efficiency of the condenser due to elimination of excessive heating of the rigidity rods and reducer walls, prevention of buckling of the reducer and disturbance of leakproofness of the condenser steam space. 
     3 cl, 6 dwg
Patent RU-2294295-C1 (RU)
Title: Railway car four-wheel bogie
Inventor: RADZIKHOVSKIJ ADOL F ALEKSANDR
IPC: B61F3/02
Filed: 2005-06-29
Granted: 2007-02-27
Abstract: FIELD: rail vehicles; four-wheel bogies of cargo cars. 
     SUBSTANCE: proposed bogie has above-spring beam with step bearing seat 2. Above-spring beam 1 is engageable with friction wedges 5 by means of inserts. Radius of generatrix of curvilinear surface of each insert and its curvature exceeds respective radius and curvature of inclined surface of each wedge. V-shaped multi-layer elastic members 9 of axle box suspension 8 are located at angle relative to longitudinal axis of side frame 3; they possess torsional rigidity relative to axis Z. Construction of adapter and faces of axle box apertures of bogie side frames are so constructed that  relative elastic motion of axle box unit of wheel pair in axle box aperture is strictly limited by scheduled clearances. 
     EFFECT: improved riding characteristics of bogie; maintainability of above-spring beam. 
     3 cl, 6 dwg
Patent RU-2303143-C1 (RU)
Inventor: KIKOT NIKOLAJ VLADIMIROVICH
IPC: F01D25/16
Filed: 2005-12-19
Granted: 2007-07-20
Abstract: FIELD: mechanical engineering; rotary machines. 
     SUBSTANCE: invention relates to design of variable pliability resilient supports of rotary machines.  Proposed resilient-damping support of turbomachine contains bearing, stator member and shell secured on outer race of bearing and connected with stator member by means of split bushing and thus forming damping space with stator member.  Stator member and shell are provided with steps and are installed relative to each other for engagement by their conical mounting surfaces.  Split bushing is provided with slots tilted relative to longitudinal axis of support.  Invention makes it possible to change pliability of support by changing axial load directly in process of operation of rotary machine, thus changing amplitude frequency characteristic of rotor and providing constant operation of rotor at nocritical speeds. 
     EFFECT: reduced vibrations of rotary machine and axial dimensions of support.
Patent RU-2305522-C1 (RU)
Title: Способ диасклерального удаления внутриглазного инородного тела
Inventor: BELYJ JURIJ ALEKSANDROVICH
IPC: A61N5/067
Filed: 2006-03-06
Granted: 2007-09-10
Abstract: Изобретение относится к медицине, а точнее к офтальмологии, и предназначено для удаления внутриглазного инородного тела. За две недели до удаления инородного тела проводят сеанс фотодинамической терапии. Для этого внутривенно вводят фотосенсибилизатор (ФС) хлоринового ряда в дозе 0,8-1,5 мг/кг. Через 15-20 минут после окончания введения ФС проводят транссклеральное облучение инородного тела и области вокруг него полями лазерного излучения с перекрытием соседних полей на 5% площади. Плотность энергии при облучении 120-150 Дж/см 2 , длина волны соответствует максимуму поглощения ФС светового излучения. Воздействие обеспечивает бактерицидный эффект, профилактику образования капсулы вокруг инородного тела, а также способствует формированию хориоретинального рубца. Таким образом, обеспечивается снижение травматичности диасклерального удаления внутриглазного инородного тела, уменьшение риска развития таких осложнений, как интраоперационное кровоизлияние, послеоперационная отслойка сетчатки и развитие пролиферативной витреоретинопатии.
Patent RU-2298572-C1 (RU)
Inventor: BESPALOVA ZHANNA IVANOVNA
IPC: C09D5/08
Filed: 2006-03-14
Granted: 2007-05-10
Abstract: FIELD: special compositions and covers. 
     SUBSTANCE: invention relates to applying anti-corrosive and anti-friction covers. Invention describes a composition used in preparing covers by autophoresis method and this composition comprises the following components: polytetrafluoroethylene F-4D 57% aqueous suspension, copolymer of tetrafluoroethylene with hexafluoropropylene F-4MD 53% aqueous suspension, oxyethylated alkylphenol, filling agents - titanium dioxide, ground mica, technical carbon of sort K-354, aerosil of sort AA taken in the ratio = 2:1:1:0.3, respectively, solvents - 1,4-butanediol, butyl cellosolve and xylene taken in the ratio = 1:0.7:0.7, respectively, polyvinylpyrrolidone, polymethylphenylsiloxane 30% solution in toluene, ortho-phosphoric acid, amino-derivatives of benzimidazoles: 2-(1-methyl-2-pyrrolyl)-5-aminobenzimidazole, 1,2-dimethyl-5,6-diaminobenzimidazole dihydrochloride, 2-(n-methoxyphenyl)-5-aminobenzimidazole and water taken in the claimed ratio of components. Invention provides absence of pores in cover, enhancing wear resistance and corrosion-protective properties of cover. 
     EFFECT: improved and valuable technical properties of composition and covers. 
     2 tbl, 4 ex
Patent RU-2307106-C1 (RU)
Title: Ceramic mix
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C04B33/138
Filed: 2006-05-10
Granted: 2007-09-27
Abstract: FIELD: ceramic mixes used for manufacture of tiles for external facing and internal lining of walls and floors in cattle-breeding complexes. 
     SUBSTANCE: proposed ceramic mass contains the following components, mass-%: clay, 50-53; quartz sand, 5-10; granite sieve residue, 10-15; manganese sludge, 10-15; bitumen, 12-20. 
     EFFECT: reduced water sorption of articles. 
     1 tbl
Patent RU-2318066-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C38/32
Filed: 2006-05-31
Granted: 2008-02-27
Abstract: FIELD: production of parts and units of manufacturing equipment. 
     SUBSTANCE: steel contains, mass %: carbon, 0.1 - 0.15; silicon, 0.3 - 0.5; manganese, 0.5 - 1.0; chrome, 16.0 - 20.0; titanium, 0.1 - 0.15; aluminum, 0.5 - 1.0; rare earth elements, 0.1 - 0.15; boron, 0.05 - 0.1; barium, 0.004 - 0.008; calcium, 0.004 - 0.008; zirconium, 0.15 - 0.25; nitrogen, 0.15 - 0.25; iron, the balance. 
     EFFECT: improved casting properties of steel. 
     1 tbl
Patent RU-2326165-C1 (RU)
Title: Способ получения резвератрола
Inventor: FEDOREEV SERGEJ ALEKSANDROVICH
IPC: C12N5/04
Filed: 2006-10-05
Granted: 2008-06-10
Abstract: Изобретение относится к биотехнологии. Клеточную культуру винограда амурского Vitis amurensis Rupr. трансформируют агробактериальным вектором, содержащим ген rolB, с последующим выделением целевого продукта. Способ обеспечивает существенное повышение выхода резвератрола. 3 ил., 1 табл.
Patent RU-2323236-C1 (RU)
Title: Эпоксидное связующее для армированных пластиков
Inventor: MURASHOV BORIS ARSENT EVICH
IPC: C08L61/14
Filed: 2006-10-30
Granted: 2008-04-27
Abstract: Изобретение относится к эпоксидному связующему для армированного пластика, применяемого в строительстве, машиностроении, ракетно-космической технике и т.п. в части обеспечения пожарной безопасности изделий. Связующее включает следующее соотношение компонентов в мас.ч.: 100 эпоксидно-диановой смолы, 80-100 анилинофенолоформальдегидной смолы в качестве отвердителя, 50-65 уретанового форполимера в качестве модификатора, 8-15 3,3'-дихлор-4,4'-диаминодифенилметана в качестве ускорителя отверждения, 120-140 2,2'-бис(3,5-дибром-4-гидроксифенил)-пропана и 225-290 растворителя. В качестве растворителя используют спиртоацетоновую смесь при массовом соотношении спирта и ацетона 1:1. Изобретение позволяет разработать эпоксидное связующее с низким временем желатинизации, получить препрег на его основе с высокой жизнеспособностью и трудногорючий стеклопластик с высоким пределом прочности. 1 табл.
Patent RU-2329370-C1 (RU)
Title: Способ определения границ залегания многолетнемерзлых пород
Inventor: ZINCHENKO IGOR ALEKSANDROVICH
IPC: E21B47/07
Filed: 2006-11-07
Granted: 2008-07-20
Abstract: Изобретение относится к газовой и нефтяной отраслям промышленности и может быть использовано, в частности, для выбора технологии строительства и конструкций скважин, а также при контроле их технического состояния в многолетнемерзлых породах (ММП), в криолитозоне. Техническим результатом изобретения является повышение точности в определении глубины залегания подошвы толщи ММП, выявление интервалов залегания талых, мерзлых пород внутри толщи ММП с учетом обводненности разрезов ММП и криолитозоны. Способ заключается в том, что бурят скважину, измеряют температуру по глубине скважины и определяют геотермический градиент. По результатам измерений определяют глубину нижней границы залегания подошвы ММП. При этом перед замерами температур по глубине скважины вдоль ее боковой стенки в скважину спускают обсадную колонну (ОК) и ее цементируют. После окончания цементирования ОК замеры температур в скважине проводят в процессе схватывания цемента во время восстановления температур. Результаты замеров температур используют для построения температурной кривой в скважине в зависимости от глубины скважины. При этом по температурной кривой по пониженному уровню температур в ней выделяют верхнюю зону залегания толщи ММП и под ней выделяют нижнюю зону - зону талых, охлажденных и/или обводненных пород с более высоким уровнем температур при среднем градиенте температур не выше 0,02-0,05°С/м. Между ними выделяют промежуточную, переходную зону-«ступеньку» с резким ростом температуры и высоким значением градиента температур (Г=0,06-0,45°С/м и более). По температурной кривой, по выявленной точке соединения «ступеньки» - промежуточной высокоградиентной температурной зоны с нижней талой, охлажденной и/или обводненной зоной определяют глубину залегания подошвы толщи ММП. Причем одновременно внутри толщи ММП выделяют отдельные локальные зоны талых пород с более высоким уровнем температур, мерзлые зоны с пониженным уровнем температур и промежуточные - высокоградиентные температурные зоны между ними. По точкам стыка промежуточных зон с талыми зонами определяют границы между талыми и мерзлыми зонами, располагаемыми внутри толщи ММП. При этом замеры температур в скважине производят с использованием высокочувствительного термометра с интервалом замера температур по глубине не более чем через 0,1-0,2 м. 1 з.п. ф-лы, 2 ил.
Patent RU-2315075-C1 (RU)
IPC: C09K3/10
Filed: 2006-11-21
Granted: 2008-01-20
Abstract: FIELD: corrosion protection. 
     SUBSTANCE: invention relates to anticorrosive composition useful in the art to provide anticorrosive protection to metals, which can be used for long-term protection of equipment of chemical shops and heat-and-power stations operated under conditions of alternate action of acid and alkali solutions. This objective is achieved by providing anticorrosive composition  containing sealing agent 51-G10 obtained via self-curing of divinyl-styrene thermoelastoplastic DST-30-01 in butyl acetate solvent in presence of: graphite or carbon black filler, indene-coumarone resin adhesive, Aerosil as thixotrop additive, modifying additives, vulcanization activators (zinc or magnesium oxide and stearic or oleic acid), sulfur as vulcanization agent and polysulfide oligomer thiocol as co-vulcanization agent, and vulcanization accelerators: zinc dithiocarbamate and amine accelerator (diphenylguanidin). 
     EFFECT: enhanced anticorrosive protection of metallic equipment. 
     2 tbl, 4 ex
Patent RU-2313284-C1 (RU)
Inventor: KARPENKO ALLA KRASOVNA
IPC: A61B8/00
Filed: 2006-11-30
Granted: 2007-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying ultrasonic examination of both hip joints in carrying out their sagittal and coronal scanning. A line is drawn on each produced scanogram along hackle-bone body axis and cotyloid cavity edge and then femur head projection degree is estimated above the line. Lines along femur head and its diaphysis contour axis and obtuse angle is measured between them. Femur head projection greater than 25% or more being available at least on one scanogram, anterior or lateral head sublaxation is diagnosed. The angle being greater than 130°, femur neck valgus deformity is considered to be the case. 
     EFFECT: high accuracy of diagnosis; no ionizing radiation methods applied. 
     4 cl, 5 dwg
Patent RU-2328179-C1 (RU)
Title: Способ изготовления кретека с пониженным содержанием смолы и никотина
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B13/00
Filed: 2006-12-11
Granted: 2008-07-10
Abstract: Кретек с пониженным содержанием смолы и никотина изготавливают путем экстрагирования ежевичной выжимки жидкой двуокисью углерода и отделения мисцеллы, смешивания резаного табака, гвоздики и пластификатора, пропитки полученной смеси мисцеллой с одновременным повышением давления, снижения давления до атмосферного со скоростью, обеспечивающей замерзание впитанной в составе мисцеллы двуокиси углерода, нагревания со скоростью, обеспечивающей возгонку двуокиси углерода с получением вспученной мешки и формирование из нее курительного изделия. Техническим результатом изобретения является получение ароматизированного кретека с пониженным содержанием смолы и никотина.
Patent RU-2336986-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/02
Filed: 2007-01-23
Granted: 2008-10-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: static load is applied to deforming tool in the form of mandrel along the processed surface. Fabricated mandrel is used made of coaxially installed parts: motionless part that is rigidly fixed on wave conductor and movable part that is installed on motionless part with the help of set of leaf springs under the condition of provision of its swinging and alternating movement in relation to longitudinal axis. Periodic pulse load is applied to mandrel by means of striker impact to the mentioned wave conductor. Tension is distributed equally between motionless and movable parts during surface processing. 
     EFFECT: technological resources are expanded. 
     6 dwg, 1 ex
Patent RU-2333288-C1 (RU)
IPC: C22C38/60
Filed: 2007-01-25
Granted: 2008-09-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention concerns metallurgy field and can be used in road-constructional, tractor mechanical engineering. Steel contains, mass %: carbon 0.8-1.2; silicon 0.8-1.2; manganese 8.0-12.0; chrome 0.8-1.2; nickel 0.8-1.2; titanium 0.1-0.2; vanadium 0.4-0.8; tellurium 0.0003-0.0005; molybdenum 0.8-1.2; aluminium 0.1-0.2; nitrogen 0.04-0.08; zirconium 0.1-0.2; iron - the rest. 
     EFFECT: steel hardening. 
     1 tbl
Patent RU-2331378-C1 (RU)
Inventor: NIKOLAEV NIKOLAJ NIKOLAEVICH
IPC: A61B17/56
Filed: 2007-03-15
Granted: 2008-08-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to spinal column surgery, and can be used when treating complicated trauma of thoracic and lumbar parts of spinal column. Method includes anterior decompression of spinal cord, reclination of the broken vertebral body and anterior spondylodesis. Longitudinal canal is formed in vertebral body by means of canulated drill inserted into vertebral body on guide pin, which is preliminary inserted into vertebral body through pedicle. Reclination is performed with rigid reclinator through the formed canal. Bone transplant is formed from spinal processes and vertebral arches as a single unit, diameter of drill exceeding vertical size of pedicle. 
     EFFECT: performance of anterior transpedicur spondylodesis with support-capable autotransplants in acute period of trauma of spinal column. 
     8 dwg, 1 ex
Patent RU-2334251-C1 (RU)
Inventor: TJURIN GRIGORIJ PETROVICH
IPC: G01T1/29
Filed: 2007-03-21
Granted: 2008-09-20
Abstract: FIELD: physics. 
     SUBSTANCE: device contains common gas filled frame embedded radiant flux to secondary electron flow converter, secondary electron collimator and multiplate position-sensitive ionisation chamber. Output signals of the chamber travel to system of processing and visualisation of energy flux density distribution in beam of high intensity and photon energy directional radiation, having N inputs. At that secondary electron collimator is connected between photon radiation converter and multiplate position-sensitive ionisation chamber (MPSIC). The specified chamber is designed as number of sections; each section consists of common cathode and anode. Thus anode is stripped, and each strip is directed to photon incident beam, and output signals of strips are read out with control and reading circuit, having N inputs for processing and visualisation of energy flux density distribution in beam of high intensity and high photon energy directional radiation. The device is also characterised by the fact that anode strip width is not more than 1 mm, set of strips and cathodes of all sections within multiplate position-sensitive ionisation chamber shape two-dimensional array consisting of horizontal lines and vertical columns. Each array component is used to transfer position of analysed radiation field. 
     EFFECT: measurement of spatial distribution of energy flux density and patient organ localisation due to irregular photon absorptive ability of organs. 
     2 cl, 6 dwg
Patent RU-2339915-C1 (RU)
Inventor: KOSAREV VLADIMIR IVANOVICH
IPC: G01F1/66
Filed: 2007-04-12
Granted: 2008-11-27
Abstract: FIELD: physics. 
     SUBSTANCE: using a first electroacoustical transducer, in the wall of a vertical measuring section of conduit, a train of bending waves (antisymmetrical Lamb wave) is formed, the parameter of which is chosen such that, its energy is reemitted in the stream in form of ultrasonic waves. Using this transducer and a second electroacoustical transducer, a signal is received, scattered due to the non-uniformity of the stream and passing through it respectively. The current Doppler frequency shift of the scattered signal is calculated. From the shape of the Doppler frequency shift histogram, the flow mode is determined and if there is a "bubble" mode, the Doppler frequency shift is used for calculating the flow rate of the liquid phase from the given formula. The fraction of gas and water is determined from the characteristics of the signal, received by the second transducer. If there is a "slug" mode of flow of gas and liquid, the speed of gas bubbles is calculated using a correlation method. Water content in the liquid phase is determined from the characteristics of the signal through liquid partitions. Superimposed transducers, which are a set of piezoelectric elements, in form of multi-component phased arrays, are used for transmitting and receiving. Electroacoustic transducers and temperature and pressure sensors of the medium in the measuring section are connected to the microprocessor of the electronic unit through differential amplifiers. 
     EFFECT: increased accuracy of determining flow rate of components of a stream in a wide range of modes and the ratio of flow of the gas and liquid phases. 
     4 cl, 5 dwg
Patent RU-2332594-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: F16C21/00
Filed: 2007-04-16
Granted: 2008-08-27
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to machine building, particularly to production of rotary-bearing supports made up of a combination of a plain and anti-friction bearings increasing the reliability and life of rotary machines. The combination bearing support consists of an anti-friction bearing and a plain beating with a tapered bearing surface fitted on the shaft. The shaft accommodates also an unequal-rigidity ring fitted to get deformed in radial direction, i.e. to have outer diameter varied under centrifugal force effect, to ensure a friction contact with the plain bearing movable tapered bushing. Note that the said ring is a corrugated one furnished with recesses and ledges, the former being designed to rigidly fix the ring on the shaft and the latter accommodating the weights. 
     EFFECT: higher reliability and longer life, easier manufacturability and operation. 
     4 dwg