baber/WOPTO huggingface dataset:
Patent RU-2303554-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: B63B35/56
Filed: 2006-02-08
Granted: 2007-07-27
Abstract: FIELD: navigational aids for determination of floating craft position in water basin. 
     SUBSTANCE: proposed lightship is provided with water craft, tower with fanals and power supply source. Tower is made in form of hollow channel provided with mirror coat inside it communicating with light source which is connected with power supply source. Reflector mounted in upper part of tower is used for reflection of light flux from mirror coat and light reflector and escape of it outside through glazed ports in form of fanals. 
     EFFECT: extended functional capabilities. 
     3 cl, 2 dwg
Patent RU-2307122-C1 (RU)
Inventor: KUZNETSOV LEONID LEONIDOVICH
IPC: C07C317/06
Filed: 2006-03-31
Granted: 2007-09-27
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: claimed method includes dissolving of isomer mixture in low boiling solvent wherein both isomers have high solubility at any temperature. High boiling solvent wherein 4,4'-isomer has have low solubility both at room temperature and at solvent boiling point, and 2,4'-isomer has high solubility at boiling point and low one at room temperature is added to obtained mixture. After distilling of low boiling solvent 4,4'-isomer forms suspension in high boiling solvent which is separated by hot filtration. Filtrate is cooled and 2,4'-isomer is isolated from suspension at room temperature. Obtained compounds have purity of 95-97 % and are useful in synthesis of high molecular substances, photoconductors, etc. 
     EFFECT: method of high yield. 
     5 cl, 5 ex
Patent RU-2325340-C1 (RU)
Title: Стекло
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C3/087
Filed: 2006-09-05
Granted: 2008-05-27
Abstract: Использование: в производстве плиток для полов. Техническая задача изобретения состоит в повышении износоустойчивости изделий из стекла. Сущность изобретения: стекло состава, мас.%: SiO 2  65,0-70,0; CaO 5,0-7,0; FeO 3,0-4,0; Na 2 O 3,0-4,0; Al 2 О 3  15,0-20,0; Cr 2 О 3  1,5-2,0, причем соотношение Al 2 О 3  и Cr 2 О 3  10:1. Положительный эффект: повышение качества стеклянной плитки. 1 табл.
Patent RU-2340769-C1 (RU)
Inventor: SHLEIN GENNADIJ ANDREEVICH
IPC: E21B43/18
Filed: 2007-03-02
Granted: 2008-12-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention relates to oil and gas industry and can be employed for development and exploration of wells and for intensifying of influx. The essence of the invention includes a hydraulic vibrator approaching the next interlayer in an interval of a layer perforation, an active medium supply into it with surface pumping assemblies operated in a alternate mode, withdrawal of the active medium, packer installation, supply of required chemical solution in a chosen mode, pressing the solution into a horizon creating repression, lowering of a working ball for installation in an under packer jet pump and working liquid supply. This liquid is mixed and injected when passing through the under-packer jet pump with horizon liquid, then the well is drained. All changes of bottomhole pressure are registered with apparatus installed in a safety chamber. The working ball of the under-the packer jet pump is lifted and an anchor with connected thereto a depth apparatus is lowered till it lands in an above-the packer jet pump. Working liquid is supplied into annular space to the above-the packer jet pump which generates under pressure in the facility. Then horizon liquid is supplied into above-the packer jet pump in the interval of perforation of a producing horizon; the jet pump injects working liquid in form of a mixed liquid and pumps it out to the surface. At that indicative characteristics and yield ratio of the well are determined. Then operation of the surface pumping assembly is stopped as well as influx from the horizon. The curve of pressure buildup is traced with the depth apparatus. 
     EFFECT: facilitating development and intensification of production per one trip. 
     5 cl, 7 dwg
Patent RU-2342448-C1 (RU)
Inventor: ORLOV STANISLAV L VOVICH
IPC: C22B3/20
Filed: 2007-04-09
Granted: 2008-12-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention concerns metallurgy field. Particularly it concerns receiving technique of nickel and can be used at treatment of efficient solutions of sulfuric acid leaching of nickel. Treatment technique of sulfuric acid nickel-bearing solutions includes its rectification from ferric iron by solution neutralisation till pH=5 and extraction from it nickel. At that neutralisation till achieving pH=4 is implemented by alkali metal hydrate, and further neutralization from pH=4 till pH= 5 - by aqua ammonia. 
     EFFECT: increasing of nickel extraction from efficient solution of sulfuric acid leaching at its purification from ferric iron. 
     2 tbl, 2 ex
Patent RU-2340911-C1 (RU)
Inventor: IRKHA DMITRIJ ALEKSANDROVICH
IPC: G01R27/08
Filed: 2007-04-12
Granted: 2008-12-10
Abstract: FIELD: electricity. 
     SUBSTANCE: method of earth specific electric resistance measurement for earthing devices of power transmission lines includes earth contact with measuring electrodes, measurement of voltage between electrodes during preset current passage through earth, calculation of specific earth resistance by measured values of voltage and current. According to invention measurements are carried out directly in pit that is drilled in earth for the purpose of power transmission line support installation with the help of measuring electrodes, which are submerged parallel to earth surface into pit side wall and are installed on the same line in vertical plane that coincides with pit axis within the limits of its full depth from the earth surface to the base. Also another two versions of suggested method are proposed. 
     EFFECT: reduction of labor intensiveness of measurement works, reduction of time spent for measurements; higher accuracy of resistance measurements by means of its measurement directly in pit for support prior to its installation. 
     3 cl, 3 dwg
Patent RU-2338474-C1 (RU)
Inventor: NIKITIN NIKOLAJ IL ICH
IPC: A61B17/42
Filed: 2007-05-18
Granted: 2008-11-20
Abstract: FIELD: medicine; gynecology. 
     SUBSTANCE: perform implant bracing using transobturatory technics. Thus separate a flap of the oval form of which form a flap-bandage of the rectangular form on the forward wall of vagina and mucous uterine neck, amputate an uterine neck, and the length ablated part depends on degree of elongation of the neck, then carry out back vaginoperineoplasty. 
     EFFECT: prevention of postoperative complications; maintenance of an independent emiction next days after operation; absence of individual intolerance and improvement of neogenesis in the field of an operational wound at the expense of own tissue. 
     4 dwg, 2 ex
Patent RU-2337924-C1 (RU)
Title: Способ получения хлорированных полимеров и сополимеров винилхлорида
Inventor: GORDON ELENA PETROVNA
IPC: C08F8/20
Filed: 2007-07-06
Granted: 2008-11-10
Abstract: Хлорирование полимеров и сополимеров винилхлорида проводят газообразным хлором в среде гексахлорацетона при повышенной температуре, как правило, в присутствии инициатора. Целевой продукт осаждают обработкой реакционной смеси алифатическими или циклоалифатическими углеводородами. Перед осаждением целевого продукта реакционную смесь обрабатывают разбавителем. Затем целевой продукт отделяют фильтрованием, промывают и сушат. В качестве разбавителей используют растворители, способные растворять хлорированные полимеры и сополимеры винилхлорида, преимущественно выбранные из группы, включающей алифатические и ароматические хлоруглеводороды, кетоны, алкилацетаты, ароматические углеводороды или их различные смеси. В качестве осадителей используют алифатические или циклоалифатические углеводороды, содержащие в своей структуре 3-12 атомов углерода или их различные смеси. Технический результат - упрощение регенерации растворителей, исключение использования токсичного метанола и образования сточных вод, содержащих хлорорганические примеси. Использование в качестве растворителя гексахлорацетона исключает образование побочных продуктов хлорирования растворителей, и, следовательно, решает проблему утилизации и уничтожения этих отходов. 3 з.п. ф-лы, 1 табл.
Patent RU-2345662-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2007-08-07
Granted: 2009-02-10
Abstract: FIELD: food production process. 
     SUBSTANCE: garlic and mushrooms are cut, browned in melted butter and minced. Fresh green peas, lettuce, celery and parsley are frozen and minced, paprika is cut, blanched and minced, ham is minced. The above ingredients are mixed with meat and bone broth, salt and CO 2 -extract of paprika and black pepper. The obtained mixture is packed into aluminium tubes, sealed and sterilised. 
     EFFECT: new canned space food features increased digestibility as compared to similar dish.
Patent RU-2357193-C1 (RU)
Inventor: MAKAROVETS NIKOLAJ ALEKSANDROVICH
IPC: F42B10/38
Filed: 2007-10-08
Granted: 2009-05-27
Abstract: FIELD: weapons. 
     SUBSTANCE: invention concerns ammunition for valley fire systems. Missile includes head part with case and explosive material container, missile engine, tail. Front end of explosive material container is attached to head part case, container weight comprises 0.7-1.0 of total case weight of missile engine and tail, and head part case length is at least 0.3 of total length of missile engine and tail, thus allowing for improved fire action efficiency, shooting range and accuracy by 10 - 20%. 
     EFFECT: improved fire activity efficiency, shooting range and accuracy. 
     3 dwg
Patent RU-2363053-C1 (RU)
Title: Irretrievable linear thermal sensor
Inventor: ZHANG VEJSHE
IPC: G08B17/06
Filed: 2007-10-19
Granted: 2009-07-27
Abstract: FIELD: protection equipment. ^ SUBSTANCE: invention pertains to an irretrievable linear thermal sensor, which signals short circuiting due to damage. The said sensor contains a fire detecting cable which has at least two fire detecting conductors, installed in parallel, and a fusible insulating layer, a resistor, and a device for measuring resistance. The fire detecting cable also contains a semiconductor layer. The semiconductor layer and the fusible insulation layer are placed between the fire detecting conductors. As a result, a gap is formed between the fire detecting conductors. The sensor can have a cover outside the fire detecting cable. The fire detecting cable contains a conducting layer, which lies between the semiconductor layer and the fusible insulating layer. In accordance with this invention, the sensor can distinguish short circuiting due to damage from short circuiting caused by fire. ^ EFFECT: increased reliability of irretrievable linear thermal sensor. ^ 12 cl, 6 dwg
Patent RU-2350407-C1 (RU)
Inventor: ZALETOVA ELENA DMITRIEVNA
IPC: B21B1/00
Filed: 2007-11-06
Granted: 2009-03-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method includes etching of hot-rolled flat work and its subsequent cold rolling on continuous rolling mill. Increasing of strip mechanical properties is provided ensured by blank made of "ст." 3 "пс" of thickness 2 mm, rolled for finite thickness 0.5 mm, after etching is subject to prefiring in single-stack bell-type furnace with protective nitrogen-hydrogen gas and with charge volume till 60 t while heating during 34 hours with the temperature of final tenacity 650°C, and after annealing it is implemented cold rolling. In the capacity of protective gas it is used mixture of 93…96% nitrogen and 4…7% hydrogen. 
     EFFECT: increasing of steel strip consumer properties. 
     2 cl, 1 ex
Patent RU-2365667-C1 (RU)
Title: Rail steel
Inventor: JUR EV ALEKSEJ BORISOVICH
IPC: C22C38/38
Filed: 2008-01-09
Granted: 2009-08-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to ferrous metallurgy, namely to making of rail steel. Steel contains carbon, silicon, manganese, chromium, vanadium, aluminium, nitrogen, molybdenum, nickel, boron, one of the elements selected from the group including niobium and titanium, one or several elements selected from the group including rare-earth metals, zirconium, strontium, calcium and barium, iron and impurities with the following ratio of the components, wt %: carbon 0.25 - 0.37, silicon from 0.90 to 1.0 maximum, manganese from 1.29 minimum to 1.50 maximum, chromium 1.00 - 1.40, vanadium 0.08 - 0.15, aluminium 0.005 maximum, nitrogen 0.012 - 0.020, molybdenum from 0.10 to 0.20 maximum, nickel 0.01 - 0.30, boron 0.0003 - 0.002, one or several elements, selected from the group including rare-earth metals, zirconium, strontium, calcium and barium in the amount of 0.0005 - 0.005 each, one of the elements, selected from the group including niobium and titanium: niobium 0.003 - 0.05, titanium 0.001 - 0.02, the rest is iron and additives. The additives in steel are sulphur 0.015 maximum, phosphorus 0.020 maximum and copper 0.020 maximum. 
     EFFECT: well-balanced complex of mechanical properties of steel and improved service durability of the rails. 
     2 tbl
Patent RU-2362672-C1 (RU)
Title: Method for production of mineral wool boards
Inventor: KOVAL GRIGORIJ IVANOVICH
IPC: E04B1/74
Filed: 2008-01-09
Granted: 2009-07-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to production of mineral wool products, namely to methods for production of multi-layer mineral wool boards. Method includes compaction of primary mineral wool carpet, its horizontal longitudinal cutting into layers by thickness of the first cut layers of primary carpet, which is equal to thickness of the first board layer, the second layer of primary carpet is additionally compacted to density of the second board layer, shaping of double-layer carpet, supply of binding agent, thermal treatment. Thickness of the second layer of the primary carpet is arranged as equal to   where h 3  is thickness of the second layer of board, ρ1 is density of the first board layer, ρ 3  is density of the second board layer. 
     EFFECT: increased quality of mineral wool boards. 
     1 dwg
Patent RU-2373568-C1 (RU)
Inventor: NESTERUK FILIPP GENNAD EVICH
IPC: G06F15/00
Filed: 2008-03-03
Granted: 2009-11-20
Abstract: FIELD: information technologies. 
     SUBSTANCE: invention is related to computer engineering and may be used in building neuronet information processing systems. Device comprises parallel bus connected to units of data input and output, units of result memory stack, related to units of local data memory, local memory of data availability, local memory of commands, local memory of functional parametres, ring-bus circuit, with which operational units are related, as well as units of local data memory, local memory of commands, local memory of functional parametres, local memory of data availability and vacant register, local stacks of data packets, which are connected to according operational units, parallel bus, register of availability and with priority circuit with cyclic assignment of priorities, which is connected by availability register and to units of result memory stack. 
     EFFECT: improved efficiency of device due to data packet buffering and provision of equiprobable servicing of data packet stacks with the help of mechanism for cyclic assignment of priorities. 
     2 cl, 2 dwg
Patent RU-2361057-C1 (RU)
Title: Bore bit
Inventor: PANIN NIKOLAJ MITROFANOVICH
IPC: E21B10/42
Filed: 2008-03-06
Granted: 2009-07-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to rock destroying tool, particularly to bore bits of cutting type, mainly for boring abrasive rock. The bore bit consists of a case with blades made with lengthwise slots and of inserts arranged in several layers in the slots; also inserts are armoured with rock destroying elements and are started up successively; further, inserts of lower layers are designed to perform axial displacement and are equipped with stops. The movable inserts are connected with the blades by means of a spring element preliminary hardened by aging in compressed condition; notably, inserts are thickened in their lower part, cross dimensions of which exceed width of blades slot and serve as stops for them; the stops are designed to interact with lower ends of the blades. Further, the blades with movable inserts are made out of material, wear resistance of which is less, than wear resistance of inserts material; their lower part is made with through cross clots. 
     EFFECT: simplification of design and reduced cost of bore bit. 
     3 cl, 2 dwg
Patent RU-2371403-C1 (RU)
Title: Cement mechanical activator and method of grinding and mechanically activating cement using said activator
Inventor: OL KHOVSKIJ EHDUARD VASIL EVICH
IPC: C04B7/36
Filed: 2008-03-28
Granted: 2009-10-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to cement production. The cement mechanical activator has a housing 1, stand 2, counter-rotating discs 4 with the same speed, system for controlling grinding parameters 7 and two electric motors 3. The discs are completely or partially coated with dielectric material or are made from dielectric material and are fitted with washers 6 for regulating the gap between them. Each of the motors has a hollow shaft 5 for feeding cement and air into this gap. The discs have oval or circular shaped peripheral grooves lying synchronously 8 opposite each other and lying asynchronously 9 -displaced from each other. Discs rotate at 1500 rpm and have diametre of 1200 mm. Glass can be used as the dielectric material. The method of grinding and mechanically activating cement involves processing cement in the said mechanical activator with eddy current speed of 100000 to 3000000 rpm. Processing can be done with additional introduction of nanocomposite additives. 
     EFFECT: provision for given fineness, sufficient mono-dispersiveness, prevention of cement clustering, reduced cement consumption, increased reliability and durability of the mechanical activator. 
     5 cl, 3 dwg
Patent RU-2376120-C1 (RU)
Inventor: PASECHNIK NIKOLAJ VASIL EVICH
IPC: B23K37/04
Filed: 2008-04-17
Granted: 2009-12-20
Abstract: FIELD: welding. 
     SUBSTANCE: method can be used during manufacture of box-type welded items, namely housings of transformers with corrugated walls. Frame of cover and bottom are installed in manipulator and fixed with spring-loaded spacer levers. Levers contact opposite located beams having hinged connections to face plate. Frame of cover is held down to limit stops mounted on spacer levers. Before the first corrugated wall is laid, electromagnets are installed on frame of cover and bottom. Corrugated wall is held down to electromagnets and its tack welding is performed. Then electromagnets are removed and face-plate is turned with manipulator through 90°. The second corrugated wall is laid, held down by flanging to edge of the first corrugated wall and tack welding is performed. The same is done to the third and fourth corrugated walls. 
     EFFECT: simplifying assembling procedure of item with simultaneous improvement of accuracy and efficiency of assembly in order to speed up production cycle of welding of housing as a whole. 
     10 dwg
Patent RU-2369367-C1 (RU)
Title: Method of determination of indication for priority of implementation of cataract phacoemulsification or phacoaspiration of clear crystalline lens with multifocal intraocular lens implantation
Inventor: AGAFONOVA VIKTORIJA VENIAMINOVNA
IPC: A61F9/007
Filed: 2008-05-14
Granted: 2009-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention can be used for determination of priority implementing cataract phacoemulsification or phacoaspiration of clear crystalline lens with multifocal intraocular lens implementation IOL in order to hasten the rehabilitation process after treatment. At first cataract phacoemulsification or phacoaspiration of clear crystalline lens shall be performed including multifocal IOL implantation at sighting eye without regard to the level of decrement in visual acuity as compared to the paired eye and then the same operation shall be performed on the paired eye. 
     EFFECT: method enables to hasten rehabilitation after treatment. 
     3 ex
Patent RU-2374193-C1 (RU)
Inventor: KOROBEJNIKOV ANATOLIJ PROKOP E
IPC: C04B7/14
Filed: 2008-07-01
Granted: 2009-11-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to construction materials, specifically to compositions of non-clinker binder based on blast-furnace slag, which can be used in making concrete and reinforced concrete objects, mortars and dry construction mixtures. The binder is obtained by grinding a mixture to specific surface area of 450 m 2 /kg, where the mixture contains the following, in wt %: blast-furnace slag 35 to 41, gypsum dehydrate 5 to 9, sand with the following composition, wt %: SiO 2  34.1-39.9; Al 2 O 3 +TiO 2  9.8-11.0; FeO+Fe 2 O 3  12.8 to 26.1; CaO 11.3 to 13.7; MgO 4.2 to 5.7; MnO 0.3 to 0.55; P 2 O 5  0.5 to 0.6; SO 3  1.7 to 3.2; Na 2 O+K 2 O 1.3 to 3.2; loss after calcinations 8.5 to 18, containing 10 to 20 % garnet minerals from 8 to 10, slag from zirconium ferrosilicon smelting. 
     EFFECT: increased moisture and frost resistance, while using dry components only in its composition. 
     2 tbl
Patent RU-2375599-C1 (RU)
Inventor: PYRKOV SERGEJ NIKOLAEVICH
IPC: F02K1/04
Filed: 2008-07-07
Granted: 2009-12-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: proposed jet nozzle relates to aircraft engine production, namely to design of turbojet engine nozzles. Proposed device comprises casing, opening and closing flaps and control ring linked up, via rods, with opening flaps. Fixed ring is arranged along the edges of control ring, fixed ring inner surface being furnished with two diametrically opposite grooves, each accommodating two inserts in contact with each other along cylindrical surface. Axis of aforesaid surface is allocated across the nozzle lengthwise axis, while every inner insert is coupled with control ring by cylindrical pins located along axis crossing the ring cylindrical surface. 
     EFFECT: simplified design, higher accuracy of adjustments and reliability of operation. 
     3 dwg
Patent RU-2365203-C1 (RU)
Title: Production method of instant powder for production of girasol-apple-chokeberry beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-08-06
Granted: 2009-08-27
Abstract: FIELD: food products. 
     SUBSTANCE: method provides for extraction of peach refuses by liquid nitrogen with corresponding miscella separation, preparation of girasol, apples and chokeberry, cutting of girasol and apples, its drying in microwave field at preset process parametres and frying, drying of chokeberry in microwave field at preset process parametres, girasol frying, drying of apples and chokeberry by convective method, mixing of girasol, apples and chokeberry in mass ratio 10:9:1, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: production of flavoured coffee drink according to nonwaste technology.