baber/WOPTO huggingface dataset:
Patent RU-2237933-C1 (RU)
Inventor: UVAROV V K
IPC: H04B1/66
Filed: 2003-04-09
Granted: 2004-10-10
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: method includes separation of non-convertible and convertible portions of frequency range respectively by low frequency filter and band filter having one common limit line. After that converted portion is transposed upwards in frequency range in such a way, so that after division of its instantaneous frequency in K div  times lower limit of frequency range of converted portion equaled limit frequency. Then after precise division of its instantaneous frequency converted portion of input signal is added to non-converted portion and thus output signal is formed. Device has low frequency filter 1, band filter 2, instantaneous frequency adder 3, heterodyne 4, instantaneous frequency divider 5, signals adder 6. 
     EFFECT: higher legibility of speech. 
     1 dwg
Patent RU-2259220-C1 (RU)
Title: Огнетушащий порошковый состав
Inventor: ROZHKOV D M
IPC: A62D1/00
Filed: 2003-12-24
Granted: 2005-08-27
Abstract: Изобретение относится к области пожаротушения. Состав включает отходы производства пищевой поваренной соли с размером частиц менее 0,2 мм в количестве 90,0-95,0 мас. % и гидрофобизированный пористый силикат в количестве 5,0-10,0 мас. %. В качестве пористого силиката используют диоксид кремния, вспученный перлит, бентонит, вермикулит, отходы силикатной промышленности, гидрофобизированный 3-8 % раствором метилтрихлорсилана в толуоле или другом инертном органическом растворителе. Предложенный состав на основе отходов производства поваренной соли обладает повышенной огнетушащей способностью и высокой текучестью. 12 табл.
Patent RU-2241668-C1 (RU)
Inventor: SUKHANOV A I
IPC: C01C1/18
Filed: 2004-01-12
Granted: 2004-12-10
Abstract: FIELD: explosives. 
     SUBSTANCE: invention concerns technology of organic salts used for preparation of simplest explosives. Granulated porous ammonium nitrate is obtained using conditioning additives and, to impart white color, pore-forming additives, in particular aqueous suspension containing calcium carbonate, dispersant, and sodium or potassium stearate. According to invention, in order to acidify ammonium nitrate before addition of pore-forming additive, 50-80% NH 4 NO 3  solution with 80-120 g/L nitric acid is applied. 
     EFFECT: reduced caking of product, enhanced whiteness of granules, and enabled utilization of magnesium nitrate as conditioning additive. 
     1 dwg, 1 tbl
Patent RU-2256899-C1 (RU)
Inventor: SHERSTNEV V A
IPC: G01N3/00
Filed: 2004-03-10
Granted: 2005-07-20
Abstract: FIELD: the invention refers to the field of testing constructional materials of action. 
     SUBSTANCE: the mode is in weighting with rotation of principal axes of strained state representing whirling stretching of material of the tube. It is executed by means of simultaneous application of axis force, inner pressure and a rotational moment. At that to the whirling stretching spiral increasing or/and decreasing character is added. The weighting is executed with the aid of quasi whirling stretching which means that the rotation of principal axes is executed along four phases forming one cycle of weighting: the first phase - proportional weighting, the second - biaxial stretching with twisting in conditions of proportional weighting, the third - tangential stretching, the fourth - biaxial stretching with twisting in the opposite direction. The weighting on each phase of each cycle is accompanied by following full unloading and the increasing or/and decreasing of stretching tension is provided at the expense of changing its step in each following phase. The step of changing tensions is calculated phase-by-phase in equal portions determinate ratio of difference between the end working tension on the last cycle and working tension on the initial phase of the first cycle to number of steps. 
     EFFECT: expands functional capabilities. 
     4 dwg
Patent RU-2260192-C1 (RU)
Inventor: ANTONOV P B
IPC: G01S7/295
Filed: 2004-04-26
Granted: 2005-09-10
Abstract: FIELD: radiolocation. 
     SUBSTANCE: device has N comparators, N analog-digital converters, N devices for measuring pulse parameters, N devices for measuring period of pulses repeat, digital-analog convert, serial interfaces adaptors, device for mating, digital signal processor, operative memory device, permanent memory device, computer, keyboard, keyboard adapter, video adapter, device for displaying graphic information, system interface mains, clock generator, timer, signals primary processing device, device for secondary processing of information, receiving device and momentary frequency measuring device. 
     EFFECT: higher precision. 
     7 dwg
Patent RU-2248824-C1 (RU)
Inventor: SHUTKO A N
IPC: A61P35/00
Filed: 2004-06-16
Granted: 2005-03-27
Abstract: Изобретение относится к медицине, точнее к онкологии, и может быть использовано при системной химиотерапии онкологических заболеваний. Согласно способу сначала проводят 4 курса системной химиотерапии с интервалом между ними 2 мес., после чего с 10-11 мес. от начала химиотерапевтического лечения дополнительно осуществляют еще 6 курсов с интервалом между ними 4 мес. Изобретение позволяет существенно увеличить длительность ремиссий и продолжительность жизни больных за счет пролонгирования времени лечения путем проведения курсов химиотерапии в периоды перед максимальным риском смерти. 4 ил.
Patent RU-2256877-C1 (RU)
Title: Arrangement for measuring of the length of easily deformed materials
Inventor: STARKOVA G P
IPC: G01B7/04
Filed: 2004-06-22
Granted: 2005-07-20
Abstract: FIELD: the invention refers to measuring technique. 
     SUBSTANCE: it may be used for measuring of the length of easily deformed materials in knitting, sewing and textile production. The arrangement has a drive feed and shift of material; a mechanism of feeding material into the zone of measuring with feed rollers; a transformer of linear shifting which includes measuring tape transporter; an optical-electronic sensor of the length connected with drive roller of the transformer of linear shifting; a system of dynamic correction of the measuring results; an arrangement of cohesion of the measuring tape with moving material and blocks of registration and correction of measuring results commutated with the processor. The arrangement of cohesion of measuring transporter tape with the moving material is fulfilled in the shape of a non-drive elastic mover installed over the drive measuring transporter and kinematically connected with it by means of forces of friction. At that the standard measure of length represents the length of the drive transporter. 
     EFFECT: the invention expands technological possibilities of the arrangement, Increases quantity of the measuring process and improves reliability and accuracy of measuring. 
     3 dwg
Patent RU-2269577-C1 (RU)
Title: Steel producing method in electric arc steel melting furnace
Inventor: PAVLOV VJACHESLAV VLADIMIROVIC
IPC: C21C5/52
Filed: 2004-07-13
Granted: 2006-02-10
Abstract: FIELD: ferrous metallurgy, namely processes for producing steels in electric arc steel melting furnace. 
     SUBSTANCE: method comprises steps of charging metal scrap into electric arc steel melting furnace and pouring cast iron; melting metal charge and oxidizing carbon by means of gaseous oxygen; dephosphorizing steel by adding iron ore or agglomerate and lime; in order to add lime, adding  mixture containing ferruginous lime-magnesia flux and lime at relation of flux to lime (0.15 -0.50):1 in quantity 2.5 -4.0% of melt mass till achieving concentration of MgO equal to (8 - 15)%, CaO equal to (35 - 55)% in slag. In order to provide concentration of FeO no less than 15%, gaseous oxygen is blown. Slag is drawn off through lip of working window and steel is poured to ladle. At pouring steel furnace slag is removed. Lime in quantity 1.7 - 2.5% of mass of melt steel, necessary killing and alloying components are added to ladle. 
     EFFECT: improved strength of lining, increased degree of dephosphorization, lowered consumption of ferroalloys.
Patent RU-2272866-C1 (RU)
Title: Steel-reinforced concrete turbine pressure water pipeline
Inventor: SUDAKOV VADIM BORISOVICH
IPC: E02B9/06
Filed: 2004-08-19
Granted: 2006-03-27
Abstract: FIELD: hydraulic building, particularly to erect hydraulic structures and to built, reconstruct and repair pressure pipelines subjected to atmospheric actions. 
     SUBSTANCE: water pipeline comprises metal facing and reinforced concrete shell. Outer reinforced concrete shell surface is provided with roofing cover made of corrosion-resistant sheet material. Vent channels are formed between roofing cover and reinforced concrete shell. The vent channels may be provided with air intake devices having gates provided with automatic or manual drives. Removable inventory air dryers and air heaters may be arranged in vent channels. 
     EFFECT: increased service life and increased resistance of reinforced concrete shell subjected to repeatedly freezing and thawing due to provision of dry concrete condition during pipeline operation. 
     5 cl, 2 dwg
Patent RU-2272221-C1 (RU)
Title: Autonomous heating and hot water supply system with natural heat-transfer agent circulation and method of warming water up
Inventor: RUDIN MIKHAIL FEDOROVICH
IPC: F24D3/10
Filed: 2004-08-20
Granted: 2006-03-20
Abstract: FIELD: heat supply water systems. 
     SUBSTANCE: autonomous heating and hot water supply system with natural heat-transfer agent circulation combined with hot water supply has thermogenerator, surge tank which is used as well as capacitive heater and hot water tank-accumulator provided with float valve for keeping water level in it automatically and with control overflow branch pipe, main post which connects top point of water jacket of thermogenerator with bottom of surge tank. System also has supply pipe-line which connects lower part of side walls of surge tank with heat supply and hot water supply posts, heating devices connected with heat supply posts, shower grids and hot water cocks connected with hot water supply posts. Heat supply posts and hot water supply posts are connected at their lower points with back pipe-line which is connected with lower point of water jacket of thermogenerator and which forms united heat-transfer agent circulation circuit. Heat supply and hot water supply posts are provided with switch-off cocks at their top and lower points. Surge tank- heat accumulator is made in form of cylinder mounted in vertical and is provided with cold water supply tangential branch pipe mounted at top part of tank and with cold water removal tangential branch pipe mounted at its lower part. Supply and back pipe-lines are made in form of rectangular circled units and are connected with surge tank-accumulator and with thermogenerator correspondingly at geometric centers of rectangular circles through T-shaped pipe-lines. Any hot water supply post is connected with supply pipe-line of top pipe of arrangement of pipe-lines through intermediate tank-heat accumulator. Bottom of intermediate tank is disposed at least 100 mm higher than supply pipe-line at its output from surge tank-accumulator. Hot water preset temperature automatic up-keeping detector is mounted at output of surge tank. Method of water heating in autonomous hot water supply system and hot water supply with natural heat-transfer agent circulation is described correspondingly. 
     EFFECT: improved stability of circulation of heating water; improved stability of operation in case of unpredictable failure of water supply from pipe-line; prevention of hot water boiling in main post; higher intensity of mixing of hot and cold water in surge tank; simplified exploitation of system multistory buildings. 
     11 cl, 2 dwg
Patent RU-2271655-C1 (RU)
Inventor: KOVACHEVA NIKOLINA PETKOVA
IPC: A01K61/00
Filed: 2004-09-09
Granted: 2006-03-20
Abstract: Изобретение относится к аквакультуре и может быть использовано для промышленного круглогодичного содержания взрослых особей гигантской пресноводной креветки Macrobrachium rosenbergii. Способ включает посадку особей креветки в бассейн с замкнутым циклом водоснабжения, оснащенный объемным субстратом и кормлением. Объемный субстрат помещают в бассейн в количестве не более 10-15 м 2 /м 3 , а плотность посадки креветок определяют, как плотности посадки на площадь субстрата и дна в количестве 25-30 шт/м 2  и до 30 шт/м 2  соответственно, при этом температуру в бассейне устанавливают 21-26°С. Изобретение позволит обеспечить выживаемость креветок на 80% при соблюдении указанных выше условий.
Patent RU-2259434-C1 (RU)
Inventor: ZHIRNOV EVGENIJ ALEKSANDROVICH
IPC: D21H27/20
Filed: 2004-09-15
Granted: 2005-08-27
Abstract: FIELD: production of wallpaper. 
     SUBSTANCE: method involves applying foamed paint in the form of aqueous-polymer dispersion comprising microcapsules onto paper base by means of scanned-area roll for gravure printing; subjecting coated material to thermal processing at temperature of 120-150°C. Scanned-area roll has two gravure levels providing two levels of coating, with height of upper level coating exceeding by 15-20% height of lower level coating.  Coating is applied at dry coating weight of 11.0-12.5 g/m 2  and height of upper level coating is 0.09-0.12 mm. Area of upper level coating is 30-60% and area of lower level coating is 40-70% the total coating area. Before applying coating of foamed paint onto paper base, printed pattern is preferably applied. Wall paper produced by said method has low-height transparent foamed coating. 
     EFFECT: reduced manufacture costs owing to reduced weight of dry coating and wider range of kinds of wallpaper by imparting "chamois" effect thereto. 
     4 cl, 1 tbl, 4 ex
Patent RU-2276416-C1 (RU)
Title: Optical communication cable
Inventor: PORTNOV EHDUARD L VOVICH
IPC: H01B11/22
Filed: 2004-10-19
Granted: 2006-05-10
Abstract: FIELD: electrical engineering; fiber-optic communication lines laid in ditchers, tunnels, and ground. 
     SUBSTANCE: in order to produce optical cable designed so that its metal conductors can be brought in contact with surrounding atmosphere without corrosion damage to them, armor wire covering is coated with external polymeric material and metal member; the latter whose thickness exceeds that of external polymeric coating is wound at pitch exceeding lay of wire armor covering in direction reverse to lay of armor covering wires and is in electric contact with wire armor covering. 
     EFFECT: enhanced corrosion resistance of cable. 
     1 cl, 1 dwg
Patent RU-2274706-C1 (RU)
Title: Method for fish passage via fish pass channel and fish pass
Inventor: SHKURA VIKTOR NIKOLAEVICH
IPC: E02B8/08
Filed: 2004-11-29
Granted: 2006-04-20
Abstract: FIELD: hydraulic structures, particularly fish passes permitting fish passage through support structures to fish hatchery and growth areas. 
     SUBSTANCE: method involves supplying working water flow from upper pool in fish pass channel simultaneously with passing thereof from upstream fish pass chamber to downstream fish pass chamber through surface swimming-in orifice and additional orifices created in transversal partition; passing working water flow through perforated transversal partitions arranged in two independent fish pass channels defined by longitudinal partition arranged along fish pass axis; reducing water level difference over the first independent fish pass channel length in direction towards inlet fish pass head by passing working flow through additional orifices formed in transversal partitions and having perforation orifice areas increasing in the same direction; increasing water level difference over the second independent fish pass channel length in direction towards inlet fish pass head by passing working water flow through additional orifices made in transversal partitions and having perforation orifice areas decreasing in the same direction. 
     EFFECT: possibility to create effective hydraulic conditions to permit fish passage in upper pool of hydraulic system. 
     14 cl, 16 dwg
Patent RU-2267955-C1 (RU)
Inventor: ZHORIN SERGEJ VIKTOROVICH
IPC: A23G9/00
Filed: 2004-12-17
Granted: 2006-01-20
Abstract: Изобретение относится к молочной промышленности. Мороженое с биологически активными свойствами включает молоко, сахар, стабилизатор, сливки, L-карнитин и биогенный стимулятор при следующем соотношении компонентов, мас.%: сливки 20-40, сахар 12-17, стабилизатор 0,2-2,5, L-карнитин 0,5-3,5, биогенный стимулятор 0,1-5,5 и молоко остальное. Изобретение позволяет повысить биологическую ценность мороженого как продукта питания. 7 з.п. ф-лы.
Patent RU-2285032-C1 (RU)
Inventor: GUBAJDULIN FAAT RAVIL EVICH
IPC: C10G33/00
Filed: 2005-04-15
Granted: 2006-10-10
Abstract: FIELD: crude oil treatment. 
     SUBSTANCE: invention is designed both for use during crude oil treatment under oil-field conditions and for deep desalting at electrodesalting plants of refineries. Dispersing of wash water in crude oil to form emulsion and stirring of the latter with crude oil to be desalted is accomplished with the aid of electromagnetic vibrojet stirrer. Wash water and untreated crude oil are introduced simultaneously under anchors of vibrojet stirrer, which move in vibration mode , disperse wash water in crude oil and thereby create turbulent emulsion jets, which actively mix with crude oil. 
     EFFECT: improved crude oil desalting quality.
Patent RU-2285077-C1 (RU)
Inventor: STEPANOVA TAT JANA JUR EVNA
IPC: D06M101/06
Filed: 2005-05-26
Granted: 2006-10-10
Abstract: FIELD: textile industry. 
     SUBSTANCE: composition contains 7-9% polyethyleneglycol-400, 18-23% polyvinylacetate, and 0.11-0.15% Syntanol ALM-10 based on esters of polyatomic alcohols with average degree of oxyethylation 10, and water to 100%. Composition can find use at all factories and industrial complexes producing cotton textiles. 
     EFFECT: enabled dressing of cotton yarn having reduced abruptness in weaving. 
     1 tbl, 3 ex
Patent RU-2292663-C1 (RU)
Title: Цифровой проектор
Inventor: VOLKOV BORIS IVANOVICH
IPC: H04N13/00
Filed: 2005-06-28
Granted: 2007-01-27
Abstract: Изобретение относится к области стереоскопической видеотехники и может быть использовано для создания стереоскопических телевизоров и мониторов. Технический результат - воспроизведение информации с видеоадаптера PC на большом экране цифрового проектора и восприятие пользователем трехмерного изображения - достигается тем, что в цифровой проектор, содержащий синтезатор частот, три канала, каждый из которых включает накопитель кодов и блок импульсных усилителей, блок модуляции излучений, блок строчной развертки, усилитель и пьезодефлектор с отражателем на торце, проекционный объектив и матовый экран, введены элемент И, триггер, десять ключей, три строчных накопителя кодов, плоское зеркало, ЗД-очки с ИК-приемником и ИК-передатчик. Развертка кадра выполняется всеми строками кадра одновременно с повторением за кадр 150 раз. 9 ил., 2 табл.
Patent RU-2295792-C1 (RU)
Title: Method for producing insulated wire or cable
Inventor: SMIL GEVICH VADIM VIKTOROVICH
IPC: H01B13/06
Filed: 2005-08-16
Granted: 2007-03-20
Abstract: FIELD: electrical engineering; using silanol cross-linked polyethylene covered wires or cables. 
     SUBSTANCE: proposed method includes covering of cable or wire conductor with silanol cross-linked polyethylene insulation followed by cooling down wires or cables and placing them in horizontal branches into water-filled basket. After that either current is passed through cable or wire thereby heating it to temperature not over maximal admissible value ensuring insulation resistance to thermal deformation and exposing it to this temperature for period required for silanol cross-linking of polyethylene, or basket is placed in heated tank filled with water, steam, or steam-water mixture, and held in this tank at mentioned temperature for time required for polyethylene cross-linking, or water is drained from basket and then the latter is placed in heated tank filled with water, steam, or steam-water mixture and held in this tank at mentioned temperature for time required to ensure silanol cross-linking of polyethylene. 
     EFFECT: enhanced quality of insulation, reduced cost, time, and heat energy requirement. 
     4 cl
Patent RU-2299071-C1 (RU)
Inventor: POPOVA GALINA ALEKSANDROVNA
IPC: A61P9/12
Filed: 2005-09-05
Granted: 2007-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves +placing patient into closed space like mini-sauna manufactured mainly from wood. Saturated vapor concentrate is produced in vapor generator by making air pass through a concentrate volume. Compressor is used as means for feeding vapor generator with air. Human skin is treated with the produced velvet antlers concentrate supporting concentrate temperature equal to 50-98°C in the vapor generator and closed space temperature equal to 30-70°C during 5-25 min. 
     EFFECT: enhanced effectiveness of treatment. 
     3 cl, 1 dwg
Patent RU-2298504-C1 (RU)
Inventor: POLEVOJ JURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2005-09-20
Granted: 2007-05-10
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: invention relates to voice track circuits.  Condition of track circuit is checked by track relays which are connected in turn to rail lines and which connect track generator to rail lines. 
     EFFECT: improved reliability of track circuit owing to reduction of number of cable cores for connecting track transformers with generators and track receivers. 
     2 dwg
Patent RU-2299553-C1 (RU)
Inventor: RODIMTSEV SERGEJ ALEKSANDROVIC
IPC: A01F12/44
Filed: 2005-10-10
Granted: 2007-05-27
Abstract: FIELD: agricultural engineering, in particular, equipment used for fractional separation of grain heap in order to produce biologically valuable grain. 
     SUBSTANCE: apparatus has casing and housing of thresher with threshing drum and deck. Dividing shields arranged in pairs are pivotally mounted on front and rear tilt walls of thresher housing so as to define grain heap separation sections. Conveyor is positioned under thresher deck and is equipped with vertical dividing rib extending along its axis of symmetry. Seed receiver consisting of pair of interconnected funnels is positioned below conveyor, at its end, in the course of advancement of apparatus. Seed receiver is designed for advancement in direction perpendicular to axis of symmetry of conveyor belt. 
     EFFECT: increased efficiency owing to maneuverability of dividing shields within separation sections to provide the ability to change fractional composition of produced grain heap. 
     2 cl, 5 dwg
Patent RU-2298435-C1 (RU)
Inventor: VORONTSOV ALEKSANDR VALER EVIC
IPC: B01J21/08
Filed: 2006-03-28
Granted: 2007-05-10
Abstract: FIELD: catalyst carriers. 
     SUBSTANCE: invention relates to structure and composition of carrier based on grid-structured tissue of glass, silica, or another interaction fiber treated with formulations imparting rigidity to grids and preventing deformation-caused destruction of fibers, which carrier is used mainly to retain photocatalytically active material on its surface, but also suitable to retain catalysts exhibiting activity in the absence of light. Provided is catalyst carrier constituted by one or several arranged in parallel layers of corrugated grid made from inorganic woven fibers and impregnated with binding material or constituted by one or several arranged in parallel layers of non-corrugated grid also made from inorganic woven fibers and impregnated with binding material. 
     EFFECT: increased catalyst retention ability and increased area of illuminated photocatalyst surface. 
     3 cl, 3 dwg, 8 ex