baber/WOPTO huggingface dataset:
Patent RU-2344164-C1 (RU)
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: C10L5/44
Filed: 2007-11-14
Granted: 2009-01-20
Abstract: FIELD: machine building. 
     SUBSTANCE: working elements of complex are made in the form of two flexible circuits with solid surfaces from rubberized tape, infinitely closed on drive and tension units installed on stands. Both circuits are installed in vertical plane. At that stand of the first circuit is oriented vertically, and stand of the second circuit - at sharp angle to stand of the first circuit. Both circuits are arranged as converging downwards, and branches of both circuits facing each other are installed with possibility of their resting on flat friction supports fixed on stands with coating of anti-friction material relative to material of circuits tape. On the sides tapes of circuits are limited with vertical walls. The first vertically oriented circuit is arranged with baffle partitions of triangular cross section installed normally to its surface and fixed in it with the same pitch. Sharp edges of partitions face the second circuit. Above upper tension units, loading device is installed with the possibility of continuous supply of saw dust into space between circuits. Device for continuous supply of liquid binder is also installed there for supply to the same space. Drive unit of the first vertically oriented circuit is installed below drive unit of the second slating circuit by at least one step of baffle partitions installation in the first circuit. Vertically oriented plate is installed on the side of the second circuit on the frame with the possibility of displacement relative to it and side walls in vertical plane, fixation on frame and interaction with its upper edge with external surface of the second circuit tape. Conveyor is installed under drive units with the possibility of molded raw fuel elements reception and transportation into drying department. Distance between branched of both circuits facing each other in area of lower units installation and distance between surface of the first circuit tape in area where it envelopes drive unit and plate surface is accepted as equal to height of partitions. Stands of both circuits in their upper part are connected to each other by screw couplings. Speeds of the first and second circuit tapes are accepted as different. 
     EFFECT: simplification and cheapening of complex structure with provision of its high efficiency. 
     5 cl, 1 dwg
Patent RU-2361067-C1 (RU)
Title: Method of well production of liquid mineral susceptible to temperature phase transition
Inventor: VAKHROMEEV ANDREJ GELIEVICH
IPC: E21B37/00
Filed: 2007-12-17
Granted: 2009-07-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to oil and gas industry, particularly to well production of liquid minerals. The method consists in pumping hot heat carrier via a closed circulation system formed by means of arrangement of an additional suspended process column between a conductor string and a producer connecting annular and interior spaces of the suspended process column and surface capacity and pump equipment after the principle of communicating vessels through a well head piping. To this purpose in the process of producer boring upon cementing the conductor string there is carried out well sinking for the suspended process column and further for the producing column; first the suspended, then producing columns are lowered; cement behind the producing column is lifted to depth of 50 m below a shoe of the suspended column; formed circulation system is immediately flushed. Further the producing reservoir is exposed; the producing column is protected from solid formations by means of thermostating owing to continuous or periodical pumping of hot heat carrier via the formed circulation system. 
     EFFECT: increased reliability of column protection and reduced costs. 
     1 dwg, 1 ex
Patent RU-2372436-C1 (RU)
Inventor: AKSENOV JURIJ NIKOLAEVICH
IPC: E01B9/30
Filed: 2008-02-08
Granted: 2009-11-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: inventions relate to the upper construction of the railway and are intended for anchoring the rails to the ferroconcrete, polymer-concrete and composite rail supports such as slippers, skids, plates, blocks, foot pieces and others, and can be used on the trunk railway lines including high-speed lines, lines in the tunnel, undergrounds and on the approach line of industrial enterprises. In the anchor rail binding for each of the heads of the anchor the bracket is made with upper guide path oriented with the angular inclination in order to provide the directed travel of two end spots of the terminal by their constriction towards each other and by vertical travel downwards to gear the brackets located in the hollows and located along the end spots of the terminal. The bracket hollows of the anchor are made with the fillet between the top fixing and vertical surfaces of the hollow. The radius of the hollow fillet is less or equal to the terminal's bar radius. Deflected end spots of the terminal's rail binding are made with the bend for the angle β at the distance not less than 2 cm from their end face to fix the anchor brackets within the hollows. 
     EFFECT: helps to simplify the process of automation of assembly and dismantling operations decreasing the amount of the binding details and saving the secured fixation of the rail to the under-rail base. 
     9 cl, 8 dwg
Patent RU-2365075-C1 (RU)
Title: Tillage outfit
Inventor: BOGDANOVICH VITALIJ PETROVICH
IPC: A01B59/04
Filed: 2008-03-20
Granted: 2009-08-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: outfit contains soil tilling machine with a lock, tractor with the front draft hitch and a cart. Cart is equipped with a frame, blocking lever, draught and spring. Blocking lever is equipped with two rests and locking wedge. Blocking lever is pivotally arranged on the two-arm lever. One end of the two-arm lever is connected with the draught and with the spring, the other end is mounted with a capability of resting against the supporting arm set on the frame. 
     EFFECT: reduced labor and time consumption for transformation of the tilling machine into the operational state and vice versa. 
     3 dwg
Patent RU-2366863-C1 (RU)
Inventor: GAMEJ ANATOLIJ ILLARIONOVICH
IPC: F24F11/00
Filed: 2008-05-27
Granted: 2009-09-10
Abstract: Система предназначена для управления работой приводных асинхронных электродвигателей вентиляционно-аспирационных установок. Система включает воздуховод 1 с ответвлениями 2, приводной электродвигатель 3 дымососа с вентилятором 4, вход которого соединен с первым выходом блока 5 управления электродвигателем 3, шибер 6 дымососа, соединенный с электродвигателем 7. Датчики запыленности 8 по числу ответвлений 2, установленные у мест пылеобразования. Электрические контакты 9 - схемы запуска электродвигателя. Блоки 10 управления электродвигателями 11 шиберов 12 на ответвлениях 2. Выход датчика запыленности 8 и электрические контакты 9 схемы запуска электродвигателя соединены с соответствующими им входами блока 10. Первый выход блока 10 соединен с входом соответствующего ему электродвигателя 11, второй - через соответствующий ему вход блок-суммирующего устройства 13 с входом блока 5, второй выход которого соединен с соответствующим ему первым входом блока 14 управления включением-отключением подсистемы блок-регуляторов 15 повышающих преобразователей напряжения полей электрофильтра 16. Блок 17 управления электродвигателем 7, датчик 18 контроля и регулирования разряжения в электрофильтре, датчик 19 запыленности на выходе электрофильтра 16. Технический результат - повышение надежности. 1 ил.
Patent RU-2376245-C1 (RU)
Inventor: BELOBORODOV ALEKSANDR PAVLOVICH
IPC: C01G15/00
Filed: 2008-06-16
Granted: 2009-12-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: thallium metal, containing other elements, is dissolved in sulphuric acid with concentration of 90 to 100 g/l. The solution is evaporated, cooled and the residue is filtered. The obtained solution, which contains thallium sulphate, is filtered and evaporated. Hydrogen sulphide gas is passed through the solution and sulphides of heavy metals are precipitated. Thallium metal is separated by electrolysis. The obtained metal is dissolved in nitric acid and diluted with water to thallium concentration of 60 to 80 g/l. Potassium hydroxide is added until pH equals 10. Using electrolysis, thallium (III) oxide is deposited on the anode and thallium metal is deposited on the cathode. Current density at the anode ranges from 0.25 to 1.00 A/cm 2 , and from 0.05 to 3.00 A/cm 2  at the cathode. 
     EFFECT: obtaining thallium oxide and thallium metal with low content of impurities maximum 0,0048%, high output of the desired product of minimum 84,2-99,6%, reduced formation of filtrates and pollution of the environment. 
     2 cl, 1 dwg, 10 ex
Patent RU-2382331-C1 (RU)
Title: Monaxonic power gyrostabiliser
Inventor: ORLOV ARTEM PAVLOVICH
IPC: G01C19/00
Filed: 2008-07-10
Granted: 2010-02-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention is related to the field of instrument making and may be used to suppress oscillations in systems, objects of which contain one or several oscillating links. In order to achieve this result in devices, which use stabilising properties of gyroscope, rotor of which, due to rotation with high angular speed, creates kinetic torque required for preservation of invariable position of the main axis of gyroscope in inertial space. Angular speeds of main gyroscope axis deviation in inertial space are determined by value of gyroscope kinetic torque. Number of rotor rotations is increased, and most part of gyroscope mass is concentrated in its rim of larger diametre, being placed on comparatively thin diaphragm. In order to eliminate deformations of gyroscope diaphragm and shaft, support of massive gyroscope rim is arranged on thrust bearing, which compensates axial and partially radial deformations. 
     EFFECT: expansion of functional resources. 
     2 dwg
Patent RU-2387880-C1 (RU)
Inventor: POPOV STANISLAV VIKTOROVICH
IPC: F04D13/08
Filed: 2008-08-18
Granted: 2010-04-27
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to pump production. Proposed pump comprises motor rotor and impeller 1 fitted on common shaft running in upper and lower bearings 3. This pump comprises motor chamber 4, pump chamber 5, control chamber and chamber 7 for fluid used for lubing and cooling sealing devices 8, 9. Lower sealing device 8 serves to protect chamber 7 against contaminated water, while upper sealing device 9 protects chambers 6 and 4 against cooling fluid. Chamber 6 is arranged between upper device 9 and lower bearings 3 and furnished with fluid availability pickup 10. Proposed pump incorporates also visual control tank 13 with its top part communicated via pipelines 14 and 15 with chamber 6 and via pipeline 16 with chamber 4. One of walls 17 of tank 13 is made from transparent material. Drain plug 16 is fitted at bottom of tank 13. Fluid availability pickup 10 is fitted above the level of channel 15 communicating pipeline 14 with tank 13. 
     EFFECT: longer life, reduced number of emergent cut-off, simplified operation. 
     5 cl, 2 dwg
Patent RU-2377682-C1 (RU)
Title: Control device of cooling system of high-power transformer
Inventor: VALUJSKIKH ANTON OLEGOVICH
IPC: H01F27/08
Filed: 2008-10-13
Granted: 2009-12-27
Abstract: FIELD: heating systems. 
     SUBSTANCE: invention refers to electric power engineering. In accordance with the invention the purpose is achieved with periodic calculation of thermal state of transformer and total capacity losses corresponding to it at three values of the number of switched-on coolers - current, higher by one and lower by one, and selection of the number of switched-on coolers of these three values for the next time interval, at which total losses are less, and at that oil and winding temperature does not exceed specified limit values. In order to perform this principle, there proposed are two versions of control scheme of cooling system with several coolers. As per the first version, the above calculations are made with functional generator, and as per the second version, calculations and selection of the number of switched-on coolers are made with programming digital computing device - microcontroller. 
     EFFECT: improving accuracy of determining economically optimum number of switched-on coolers in cooling system of high-power oil-filled transformer equipment of electric power stations and sub-stations. 
     2 cl, 5 dwg
Patent RU-2383800-C1 (RU)
Title: Eight-step gear box with double gear
Inventor: NEKRASOV VLADIMIR IVANOVICH
IPC: F16H3/083
Filed: 2008-10-13
Granted: 2010-03-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention refers to transport engineering, particularly to gear boxes of vechicles. The double gear is installed at input to the gear box. Part of driven disks of this gear is installed on the primary shaft of gear box - GB, while another part is arranged on a tubular shaft. On these shafts there are mounted gears meshing the block of gears freely mounted on the intermediary shaft, whereon three gears are assembled. The secondary shaft with two freely placed on it gears is set coaxially to the primary shaft; triple-station range clutch is arranged between these shafts. The double range clutch consisting of two half-couplings tied with a shift fork is positioned between middle pairs of gears. 
     EFFECT: expanded operation functionality of vehicle. 
     2 dwg
Patent RU-2379264-C1 (RU)
Title: Raw mix for manufacturing of ceramic vermiculite products
Inventor: NAGIBIN GENNADIJ EFIMOVICH
IPC: C04B38/08
Filed: 2008-11-12
Granted: 2010-01-20
Abstract: FIELD: construction engineering. 
     SUBSTANCE: raw mix for manufacturing of ceramic vermiculite products concerns high-temperature heat insulation presented with bricks and boards, industrial machinery, particularly for fettling of cathodes in electrolytic cells in aluminium industry and building materials industry. The raw mix for manufacturing of ceramic vermiculite products contains expanded vermiculite, firestone and clay-phosphate binder in the following ratio, wt %: expanded vermiculite - 65-25; firestone - 25-65; clay-phosphate binder - 7-15. 
     EFFECT: higher durability, thermal stability, fire resistance and lower decrease shrinkage of products. 
     3 tbl
Patent RU-2380271-C1 (RU)
Inventor: PIVIN IVAN FEDOROVICH
IPC: B63B3/68
Filed: 2008-12-18
Granted: 2010-01-27
Abstract: Изобретение используется при укладке плит биологической защиты, предназначенных для защиты от радиации в отсеках трюмных помещений корабельной ядерной энергетической установки. Способ крепления обшивки заключается в укладке на поверхность крепления плит биологической защиты, имеющих взаимно соответствующий профиль лицевых и боковых стенок, причем плиты биологической защиты укладывают на поверхность крепления одна на другую внахлест, совмещая кромки между плитами биологической защиты, затем в отверстия вставляют замыкающие крепежные элементы и жестко скрепляют через отверстия последних с поверхностью крепления с последующим соединением кромок замыкающего крепежного элемента и отверстия плиты биологической защиты. Достигается увеличение ресурса эксплуатационной надежности обшивки, а также удобство монтажа и демонтажа плит биологической защиты, укладываемых на поверхность сложной конфигурации, находящейся в затесненных условиях. 2 ил.
Patent RU-2384870-C1 (RU)
Title: Objective lens for near infrared spectrum
Inventor: SKLJAROV SERGEJ NIKOLAEVICH
IPC: G02B9/34
Filed: 2008-12-18
Granted: 2010-03-20
Abstract: FIELD: physics, optics. 
     SUBSTANCE: objective lens can be used in night vision devices (NVD). The objective lens has four components. The first and third components are biconvex lenses. The second component is in form of two meniscuses glued together, with the convex side facing the object and consisting of a biconvex and a biconcave lens. The fourth component is a biconcave lens. The first component, the first lens of the second component and the fourth component are made from glass with density of not more than 2.6 g/cm 3 . 
     EFFECT: reduced weight and higher image quality. 
     2 dwg, 1 tbl
Patent RU-2399462-C1 (RU)
Title: Boring head
Inventor: UKRAZHENKO KONSTANTIN ADAMOVICH
IPC: B23B29/034
Filed: 2009-04-06
Granted: 2010-09-20
Abstract: FIELD: technological processes. ^ SUBSTANCE: head comprises holder in the form of micrometric screw, at one end of which there is seat provided for cutting plate, and on the other end there is key arranged, intended for interaction with key slot of boring mandrel, limb installed in bushing with vernier, fixed on mandrel, and rigidly connected to one of two nuts coupled with specified screw, connected by elastic element formed by radial slots on limb generatrix, fixed in bushing by stop ring in groove with support surface for stop ring on limb generatrix. Stop ring is arranged in the form of plate spring interacting with support surface of groove, and one of nuts is cut in axial direction, besides axial slot from cut crosses specified groove. Support surface of groove may be arranged as inclined. Axial slots from nut cut may be connected to radial slots. Flats may be arranged on limb generatrix from its end to groove. At the end of limb there might be seat arranged for plate spring. ^ EFFECT: reduced dimensions and simplified design. ^ 5 cl, 13 dwg
Patent RU-2410727-C1 (RU)
Title: Method of determining size of cracks in rocks
Inventor: BORTNIKOV PAVEL BORISOVICH
IPC: G01V1/40
Filed: 2009-05-20
Granted: 2011-01-27
Abstract: FIELD: physics; geophysics. 
     SUBSTANCE: invention relates to seismic investigations and can be used to monitor development of cracks in rocks when mining various minerals. Elastic oscillations are synchronously and simultaneously picked up by a group of three-component seismic sensors in a well or mine tunnel. Signals corresponding to the process of formation of main cracks are picked up from the records. The instantaneous frequency and phase of the crack development process is calculated through Hilbert transformation of these signals. The time interval of the process of formation of a main crack is determined by calculating the difference between moments at the beginning of crack relaxation and moments for the first onset of the seismic wave which defines the beginning of crack development. The average speed of the cracking process is estimated. The length of the crack is determined. If needed, the size of the main crack is compared with the size of the crack in the mine tunnel during drilling. The size of the main crack is corrected. 
     EFFECT: high accuracy of monitoring the size of a main crack in mine rocks during mining. 
     4 dwg
Patent RU-2403408-C1 (RU)
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: F01L3/22
Filed: 2009-06-10
Granted: 2010-11-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed valve gear comprises exhaust valves with stems and heads interacting with valve seats arranged in cylinder cover bottoms. Seats have channels that communicate via "П"-shaped channels made in cover bottom with spaces formed by seat face part and cylinder cover bottom. Said spaces communicate via throttle channels in cover bottoms with inner space of exhaust manifold. Seats in cover bottom can move therein, while throttle channel diametre is smaller than that of "П"-shape channels and channels in aforesaid seats. 
     EFFECT: higher reliability due to ruling out of impact loads in contact between vales and their seats. 
     1 cl, 3 dwg
Patent RU-2395102-C1 (RU)
Title: Method of measuring missile velocity and device for realising said method
Inventor: VINOKUROV VLADIMIR IVANOVICH
IPC: G01S13/58
Filed: 2009-07-06
Granted: 2010-07-20
Abstract: FIELD: physics. 
     SUBSTANCE: device for measuring missile velocity includes first (1) and second (2) Doppler radar sets, first (3) and second (4) computers, first (5) comparator device, first (6) Doppler echo signal generating device, first (7) generator of discrete values of the current missile velocity, second (8) Doppler echo signal generating device, second (9) generator of discrete values of the current missile velocity, as well as third (10) and fourth (11) Doppler radar sets, first (12), second (14), third (15) and fourth (13) detectors, second (16) comparator device, third (17) Doppler echo signal generating device, third (18) generator of discrete values of the current missile velocity, fourth (19) Doppler echo signal generating device, fourth (20) generator of discrete values of the current missile velocity, third (21) and fourth (22) computers. 
     EFFECT: increased information content, more accurate measurement and simple circuit of the device. 
     2 cl, 1 dwg
Patent RU-2406371-C1 (RU)
Title: Способ получения яичного белкового продукта
Inventor: GUSHCHIN VIKTOR VLADIMIROVICH
IPC: A23J1/08
Filed: 2009-07-21
Granted: 2010-12-20
Abstract: Изобретение относится к птицеперерабатывающей промышленности. Способ предусматривает отделение яичного белка от желтка, перемешивание белковой массы, добавление кислоты, тепловую обработку белковой смеси и пастеризацию белкового продукта. В качестве кислоты используют лимонную, молочную, яблочную или смесь этих кислот в количестве от 1,0 до 6,0% по весу в виде 5% водного раствора до рН белковой смеси 4,5-6,1. Тепловую обработку белковой смеси ведут в течение 1-3 мин до температуры 60-70°С, после чего отделяют жидкую фазу. Затем коагулят пастеризуют при температуре 80-90°С в течение 10-20 мин. Изобретение позволяет сохранить нативные свойства яичного белка и повысить качество продукта. 1 табл.
Patent RU-2419082-C1 (RU)
Inventor: BUTENKO VALERIJ VLADIMIROVICH
IPC: G01M99/00
Filed: 2009-10-06
Granted: 2011-05-20
Abstract: FIELD: physics. 
     SUBSTANCE: shielded chamber is formed, where part of the walls of the chamber. The floor and top, whose dimensions are greater than dimensions of the article to undergo testing, are heat insulating and heating and cooling systems, as well as a ventilator for moving air are placed in that part of the shielded chamber. The remaining part of the shielded chamber is finished taking into account requirements for clean facilities and is also fitted with air filters. The test article is placed in the heat insulating part of the shielded chamber and one or more heat insulating partitions shielding the test article, having a door and working holes for electrical connections of the test article and measurement apparatus are mounted, forming a climatic compartment. Thermal effect which is different for each test article is created, while, if needed, simultaneously transmitting to and receiving signals from the test article using the measurement apparatus. Cooling and air preparation equipment are placed outside of inside the shielded chamber. 
     EFFECT: possibility of performing climatic tests in conditions of protection from the effect of external electromagnetic radiation with high degree of cleanness of facilities and associated controlled media with different dimensions of large-sized radio engineering articles. 
     4 dwg