baber/WOPTO huggingface dataset:
Patent RU-2249781-C1 (RU)
Title: Hunting self-loading carbine
Inventor: GRJAZEV V P
IPC: F41A21/48
Filed: 2003-10-16
Granted: 2005-04-10
Abstract: FIELD: weapon's technique, may be used in infantry's weapon models. 
     SUBSTANCE: the invention solves the task of improving carbine's operational characteristics by increasing its safety, design simplification, gapless joining of receiver with barrel and gun-stock. Hunting self-loading carbine has receiver with barrel, breach block, firing and retracting mechanism, trigger, located in receiver and base, device for fastening receiver and barrel to gun-stock. The innovation in the carbine is just that device for fastening receiver with barrel to gun-stock includes charger, firmly fixed to gun-stock, bushing, installed in the opening of the gun-stock between receiver and base of the trigger guard, screws and stop. For all that receiver has longitudinal lug and diametrical groove, contacting with corresponding groove, lug and cylindrical hollow, made in the cartridge clip. The stop is installed in receiver and provided with pin, interacting with the opening in the cartridge clip. 
     EFFECT: simplifying design, increasing weapon's handling safety. 
     3 dwg
Patent RU-2258345-C1 (RU)
Inventor: STATSENKO A P
IPC: A01C1/02
Filed: 2004-01-21
Granted: 2005-08-20
Abstract: FIELD: agriculture, in particular, seed science, for determining of live seeds in seed material for forecasting germination capacity thereof. 
     SUBSTANCE: method involves soaking seeds in warm water having temperature t=20°C; holding in hot (65-70°) aqueous solution 0.1 M of gibberelic acid; during soaking of seeds in said solution, directing rectified alternating current of 0.3 mkA intensity through said solution; determining seed activity by results of germination for 1 day in growing apparatus at temperature t=30-35ºC on wetted filtering multilayer paper; defining three activity levels: high (96% of germinated seeds); average (80-95%) and low (79% and lower than that value). 
     EFFECT: reduced time for evaluating seed activity. 
     1 tbl
Patent RU-2253480-C1 (RU)
Title: Apparatus for purifying of air in house
Inventor: STARYKH V S
IPC: A61L9/16
Filed: 2004-02-09
Granted: 2005-06-10
Abstract: FIELD: equipment for purifying of air drawn into house by oxidizing hazardous chemical substances therein at high temperature with the use of catalyst. 
     SUBSTANCE: apparatus has cylinder made from refractory electrically isolating ceramics and provided with nichrome incandescent filaments of high resistivity attached to cylinder, fan with electronic control circuit equipped with thermal sensor, switch for switching-on and switching-off of fan engine or regulator and safety device. Apparatus is further provided with housing having cover equipped with detachable filter-sieve and perforated cooling plate. Incandescent filaments are arranged in drum cavity in single plane in equally spaced relation with one another and attached to cylinder through channels in its wall defining grids successively arranged transverse to its axis. Grids are connected in series with supply mains for heating air in grid spacings to temperature of at least 750°C. Cylinder is located in sleeve manufactured from refractory dielectric of low heat-conductivity. Window is provided in sleeve bottom and has diameter equal to cylinder inner diameter. 
     EFFECT: improved air medium in house owing to increased quality of air purified from hazardous chemical substances contained therein, in particular, from carbon dioxide, nitrogen dioxide, and sulfur dioxide, and reduced consumption of power. 
     9 cl, 19 dwg
Patent RU-2268979-C1 (RU)
Title: Rim coded lock
Inventor: ISAEV DMITRIJ ALEKSANDROVICH
IPC: E05B37/02
Filed: 2004-05-18
Granted: 2006-01-27
Abstract: FIELD: ironmongery, particularly locks for metal doors. 
     SUBSTANCE: coded lock comprises coded disc and locking disc control means located on face side thereof and adapted to provide coding mechanism flushing with door leaf. All hairlines and symbols are relocated from locking disc to preinstalled symbol disc formed as a cup with flange. The flange is provided with hairlines and signs embossed on it. The locking disc is made as a cup with end extension to provide radial movement thereof. Longitudinal groove and slot are relocated from stepped bush to aligning bush. Central pad located between the discs is made as a cup. Each outer coded disc is formed with drive piece bent through right angle to provide free rotation thereof in one of two annular channels. Coded discs are pressed by nut having hairlines embossed on outer peripheral surface thereof. During lock closing the nut is automatically blocked with locking pin. Door handle is connected to stop means, which transmits rotation to blocking mechanism. Axial stop means displacement is limited by screw, which retains coded mechanism in the door from connected side thereof through mounting bush on which locking lock mechanism is assembled. The mounting bush is screwed-on from inner door side. 
     EFFECT: increased secrecy, reliability, simplified locking, unlocking and code changing. 
     12 dwg
Patent RU-2266871-C1 (RU)
Inventor: LEBEDEVA L S
IPC: C01G55/00
Filed: 2004-07-05
Granted: 2005-12-27
Abstract: FIELD: radiochemistry, chemical technology. 
     SUBSTANCE: method for isolating ruthenium from irradiated technetium involves dissolving alloy Tc-Ru, isolation of ruthenium fraction, dissolving ruthenium hydroxide, distilling off of ruthenium hydroxide to alkaline solution followed conversion to ruthenium oxide and reduction of oxide to metal in pure hydrogen flow. Invention provides isolation of the ruthenium preparation from irradiated technetium Tc-99 for using in non-nuclear fields. The content of technetium is 6 x 10 -9  mg Tc-99/mg Ru. Invention can be used in chemical industry and preparative chemistry. 
     EFFECT: improved isolating method. 
     1 tbl
Patent RU-2270019-C1 (RU)
Title: Method for treating bilious peritonitis
Inventor: PETROSJAN EHDUARD ARUTJUNOVICH
IPC: A61K33/14
Filed: 2004-08-12
Granted: 2006-02-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: after sanitation one should once inject intravenously 0.04%-sodium hypochlorite solution at 10 ml/kg body weight and then - repeatedly in about 10-12 h at the same dosage; then in about 10-12 h twice and in 36 h it is necessary to perform intravenous laser blood irradiation with a He-Ne laser at the dosage of 2 mW at exposure of 5 min. The innovation enables to normalize the quantity of erythrocytes, thrombocytes and leukocytes, provides complete restoration of phagocytic and digestive capacity of neutrophilic granulocytes that, in its turn, enables to interrupt syndrome of endogenic intoxication in earlier terms. 
     EFFECT: higher efficiency of therapy. 
     1 cl, 2 ex
Patent RU-2280149-C1 (RU)
Inventor: BASHKATOV ALEKSEJ DMITRIEVICH
IPC: E21B43/04
Filed: 2004-12-17
Granted: 2006-07-20
Abstract: Изобретение относится к области горного дела. Обеспечивает повышение эффективности способа и надежности проведения технологических процессов сооружения скважины. Сущность изобретения: бурят и расширяют ствол скважины. Спускают в расширенную часть ствола скважины на эксплуатационной колонне фильтровую колонну с фильтровой и глухой частями, циркуляционным клапаном с промывочными каналами и запорной втулкой, нагнетательную колонну с распределительным узлом и механизмом управления запорной втулкой. Промывают скважину. Намывают гравийную набивку. Цементируют скважину. Согласно изобретению на запорной втулке выполняют шпонки и перекрывают ею промывочные каналы циркуляционного клапана, для чего устанавливают ее на наружной поверхности циркуляционного клапана над глухой частью фильтровой колонны с выступающими из промывочных каналов циркуляционного клапана шпонками. Механизм управления выполняют байонетного типа. Перед намывом гравийной набивки механизм управления соединяют с запорной втулкой посредством шпонок и переводят ее, открывая промывочные каналы циркуляционного клапана. Гравийную набивку намывают в кольцевые зоны, образованные фильтровой и глухой частями фильтровой колонны и расширенной частью ствола скважины. Затем подают цементный раствор вначале вниз в кольцевую зону, образованную циркуляционным клапаном и расширенной частью ствола скважины, после ее заполнения - вверх по затрубному пространству. Переводят втулку и закрывают каналы циркуляционного клапана. 1 ил.
Patent RU-2276218-C1 (RU)
Title: Gas-jet machine
Inventor: MARKIN VLADIMIR ALEKSANDROVICH
IPC: E01H5/10
Filed: 2004-12-22
Granted: 2006-05-10
Abstract: FIELD: removing snow or ice from roads or like surfaces, particularly devices for deicing of aerodrome and road paving. 
     SUBSTANCE: gas-jet machine comprises motor vehicle chassis, air accumulation receiver installed on motor vehicle chassis along longitudinal axis thereof. The air accumulation receiver has spiral through channel. Gas-jet machine also has air flow generator made as aviation turbo-prop engine and centrifugal air pump mounted inside the receiver at through channel inlet. The air pump is provided with jet training nozzle which may be adjusted in accordance with angle of air delivery to surface to be treated and is directed transversely to longitudinal chassis axis. Centrifugal air pump is made as aircrew having changeable pitch so that blades thereof may be installed in feather position. Airscrew diameter may be equal to 2.2-3.9 m. 
     EFFECT: prevention of paving damage and reduced operational costs. 
     2 dwg
Patent RU-2274953-C1 (RU)
Inventor: GRACHEV VALERIJ GRIGOR EVICH
IPC: H04B7/00
Filed: 2005-03-04
Granted: 2006-04-20
Abstract: Изобретение относится к технике связи и измерительной технике и может использоваться для обеспечения высокоточных измерений параметров движения объектов в режиме реального времени. Технический результат состоит в создании пространственно-временной системы реального времени, базирующейся на радиоинтерферометрических измерениях. Для этого в пространственно-временной системе реального времени результаты обработки наблюдений получают непосредственно в ходе наблюдения в виде текущих значений наблюдаемых величин, при этом интервал наблюдения оптимизируют по двум параметрам: допустимой статистической погрешности измерения основных наблюдаемых величин и собственному интервалу (по Котельникову/Найквисту) флуктуаций задержки распространения в среде и инструментальных флуктуаций в аппаратуре станций наблюдения, корректирующие поправки основных наблюдаемых величин в виде разностей между истинными и предвычисленными модельными значениями используют на станциях наблюдения в цепях обратной связи для корректировки и минимизации погрешностей измерений, при этом ошибки синхронизации времени и частоты передают на каждую станцию наблюдения в виде поправок к значениям опорной частоты и значений сигнала времени 1 с. 4 ил.
Patent RU-2276467-C1 (RU)
Title: Device for receiving signals with minimal frequency modulation
Inventor: ANOSHKIN ALEKSANDR VLADIMIROVI
IPC: H04L27/06
Filed: 2005-03-04
Granted: 2006-05-10
Abstract: FIELD: digital radio communications, engineering of systems for transferring discontinuous information for receiving signals with minimal frequency modulation. 
     SUBSTANCE: device for receiving signals with minimal frequency modulation contains synchronization device, first and second correlators, comparator, first and second devices for selection and storage and adder by module two. 
     EFFECT: increased trustworthiness of receipt. 
     5 dwg
Patent RU-2283422-C1 (RU)
Title: Способ изоляции зон водопритока в скважине
Inventor: KADYROV RAMZIS RAKHIMOVICH
IPC: C09K8/82
Filed: 2005-03-10
Granted: 2006-09-10
Abstract: Предложение относится к нефтегазодобывающей промышленности и предназначено для ремонтно-изоляционных работ в нефтяных и газовых скважинах. Технический результат - увеличение эффективности изоляционных работ за счет повышения вязкости обратной эмульсии и армирования каждой порции обратной эмульсии тампонажным составом, обладающим высокими фильтруемостью в пласт, структурно-механическими свойствами и адгезией к горным породам. В способе изоляции зон водопритока в скважине, включающем последовательную закачку в изолируемый интервал порций обратной эмульсии на основе водной дисперсной фазы и углеводородной дисперсионной среды и тампонажного состава, армирующего гидроизоляционный экран в пласте, тампонажный состав закачивают последовательным чередованием с каждой порцией обратной эмульсии, в обратную эмульсию при ее приготовлении вводят кремнийорганическую жидкость "Силор" в количестве 5-10% от объема углеводородной дисперсионной среды, а в качестве тампонажного состава, армирующего гидроизоляционный экран в пласте, используют кремнийорганическую жидкость "Силор" с 8%-ный раствором соляной кислоты при следующих соотношениях компонентов в об.%: кремнийорганическая жидкость "Силор" 85-92, 8% раствор соляной кислоты 8-15. 1 табл., 1 ил.
Patent RU-2294063-C1 (RU)
Title: Method, sensor, and system for measuring heavy current in bus assembly of furnace-transformer short network
Inventor: GERMANSKIJ ARKADIJ PAVLOVICH
IPC: G01R15/18
Filed: 2005-05-31
Granted: 2007-02-20
Abstract: FIELD: electric measurement technology; electric-arc furnaces including ore heating and steel smelting furnaces and heating ovens. 
     SUBSTANCE: proposed method for measuring heavy AC current in bus assembly of furnace-transformer short network includes disposition of at least one magneto-sensing component incorporated in current sensor design interacting with magnetic field set up by current carried by buses and connection of current sensor leads to measuring device; heavy current being measured is passed through opposing buses or bus sections in opposite directions. Sensor has at least one magneto-sensing component placed in space between specularly disposed surfaces of buses and provided with one or more turns of electricity conducting material placed in space so that turn planes are approximately perpendicular to specularly disposed bus planes and approximately parallel to current flow direction in bus. Sensor can be wound on nonmagnetic or ferromagnetic linear core. Desired quantity of magneto-sensing components in system is found from equation   where K is total number of magneto-sensing components incorporated in sensor; q i  is quantity of magneto-sensing components installed in i th  space; n is quantity of bus pairs in bus assembly; ; magneto-sensing components are interconnected in series or in parallel; measuring device has unit for matching signal picked off sensor with characteristic of measuring device input circuits. 
     EFFECT: facilitated heavy-current measurement procedure, improved design of sensor and measuring system. 
     24 cl, 12 dwg, 1 tbl
Patent RU-2292273-C1 (RU)
Title: Устройство для автоматической оценки и регулирования потребной мощности тяговых электродвигателей городского электротранспорта
Inventor: GARIDOV ALEKSANDR NIKOLAEVICH
IPC: B60L15/20
Filed: 2005-06-06
Granted: 2007-01-27
Abstract: Изобретение относится к устройствам автоматической оценки и регулирования потребной мощности тяговых электродвигателей городского электротранспорта. Устройство электродвигателей содержит подключенный в схему управления тяговыми электродвигателями блок коммутирующих реле, входы которых подключены к выходным каскадам аналого-цифрового вычислителя на базе элементов И, ИЛИ, НЕ, входами для которого являются датчики угловых скоростей колесных пар и данные с контроллера водителя. Кроме того, оно снабжено пиковым детектором, к прямому входу которого через второй подстроечный резистор и первый согласующий (буферный) каскад подключен датчик угловой скорости колесных пар, а к выходу пикового детектора подключен прямой вход третьего дифференциального компаратора, к выходу последнего подключены второй из двух входов первого конъюнктора и второй из трех входов второго конъюнктора. На инверсный вход первого дифференциального компаратора подключен выходной сигнал Uоп1 с выхода схемы формирования опорного напряжения, прямой вход второго дифференциального компатора заземлен, причем один из выходов спаренного дифференциального компаратора через первый инвентор подключен к третьему входу второго конъюнктора, выходным сигналом которого является команда "к3", поступающая на третье реле управления тяговыми двигателями,. Выходным сигналом третьего конъюнктора является команда "к2", поступающая на второе реле управления тяговыми электродвигателями, первое реле управления тяговыми двигателями входит в состав блока коммутирующих реле и подключает первый и второй тяговые двигатели на этапах выбега и торможения. Технический результат заключается в автоматизации оценки и регулировании потребной мощности тяговых электродвигателей городского электротранспорта и существенном снижении потребления электроэнергии. 3 з.п. ф-лы, 8 ил.
Patent RU-2288125-C1 (RU)
Inventor: KOSSOV VALERIJ SEMENOVICH
IPC: B61K3/02
Filed: 2005-06-07
Granted: 2006-11-27
Abstract: FIELD: railway transport; auxiliary rail equipment. 
     SUBSTANCE: proposed device for application of lubricant and friction modifier to rails contains tanks for lubricant and for friction modifier mounted on rail vehicle.  Spaces of tanks are connected by pipelines through shutoff valves with sprayers for application of lubricant onto side face of head of outer rail in track curve and with sprayers for application of friction modifier to roll surface of head of inner rail which are installed before rail vehicle wheels and fastened on horizontal arm of L-shaped bracket rigidly secured on wheelset axle box of rail vehicle.  Proposed device contains also control unit to control delivery of lubricant and friction modifier to sprayers, control unit being connected with shutoff valves.  Tanks are installed relative to sprayers at height providing free flow of liquid lubricant and friction modifier owing to pressure differential built between levels of location of sprayers and tanks. 
     EFFECT: simplified design of device, provision of maintaining tanks with lubricant and friction modifier in operating condition, prevent of formation of sediment. 
     2 cl, 3 dwg
Patent RU-2293781-C1 (RU)
Inventor: LOKSHIN EHFROIM PINKHUSOVICH
IPC: C22B59/00
Filed: 2005-07-04
Granted: 2007-02-20
Abstract: Изобретение относится к технологии извлечения редкоземельных элементов из фосфогипса, получаемого при сернокислотной переработке апатитового концентрата на минеральные удобрения. Фосфогипс обрабатывают раствором серной кислоты с концентрацией 22-30 мас.% при Ж:Т=1,8-2,2 с извлечением редкоземельных элементов и натрия в раствор, отделяют нерастворимый остаток, повышают степень пересыщения раствора по редкоземельным элементам путем обеспечения содержания натрия в растворе 0,4-1,2 г/л, осуществляют кристаллизацию концентрата редкоземельных элементов, отделяют концентрат от маточного раствора. Продолжительность обработки составляет 20-30 мин для исключения спонтанной кристаллизации концентрата редкоземельных элементов из раствора до отделения нерастворимого остатка. Содержание натрия в растворе регулируют путем введения в него соли натрия, преимущественно сульфата или карбоната натрия. Техническим результатом является повышение степени извлечения редкоземельных элементов из фосфогипса в концентрат до 71,4% и упрощение способа за счет исключения операции разбавления оборотного сернокислого раствора и соответственно уменьшения объемов оборотных сернокислых растворов, а также снижения продолжительности сернокислотной обработки в 2-3 раза. 1 з.п. ф-лы, 1 табл.
Patent RU-2291553-C1 (RU)
Title: Device for modulating amplitude and phase of multi-frequency signals
Inventor: GOLOVKOV ALEKSANDR AFANAS EVIC
IPC: H03C5/00
Filed: 2005-07-27
Granted: 2007-01-10
Abstract: FIELD: radio communications, possible use for forming phase-manipulated, amplitude-manipulated and also amplitude-phase-manipulated signals. 
     SUBSTANCE: device contains source of signals, reactive quadripole, which is made in form of two reactive two-poles, semiconductor diode, low frequency control signal source, in parallel to which load is connected, while parameters of reactive elements are selected from condition for provision of required ratios of modules and phase differences at given number of frequencies in two states of semiconductor diodes, determined by two edge levels of control signal. 
     EFFECT: provision of required different amplitude alteration laws and phase of pass signal with limit characteristics at given quantity of stable frequencies while decreasing mass-dimensional characteristics. 
     6 dwg
Patent RU-2294232-C1 (RU)
Title: Apparatus for playing of "noughts-and-crosses" game in three-dimensional space
Inventor: SUCHKOV ALEKSANDR GEORGIEVICH
IPC: A63F3/02
Filed: 2005-08-05
Granted: 2007-02-27
Abstract: FIELD: entertaining industry, in particular, table games. 
     SUBSTANCE: apparatus has set of playing members which are preferably ball-shaped, base, flat playing panels equipped with playing cells and positioned in horizontal plane one above another in axially aligned relation and fixed in base by means of supporting poles, and a number of playing platforms, each made in the form of disk, having playing cells and positioned on playing panel for rotation in its plane around its axis. Apparatus is additionally equipped with at least one playing rod designed for urging axially aligned platforms to rotate and provided with rotating washers which embrace its working portion and are disposed thereon for longitudinal displacement and fixing in predetermined position. Working portion of rod has length exceeding distance between upper and lower playing panels by value at least equal to total of diameter of playing member and distance between lower playing panel and base. For controlling a number of simultaneously rotated playing platforms, apparatus is provided with device for receiving and adjusting of playing rod consisting of playing rod fixation means and means for adjusting position of rotary washers. 
     EFFECT: wider range of table games and increased entertaining effect. 
     5 cl, 9 dwg
Patent RU-2296914-C1 (RU)
Title: Horizontal heater
Inventor: BELOUSOV MIKHAIL PAVLOVICH
IPC: F22D1/32
Filed: 2005-08-23
Granted: 2007-04-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: horizontal heater comprises housing with branch pipes for supplying steam, discharging condensate, and uncondensed gases , rotating and distributing water chambers with branch pipes for supplying and discharging the water to be heated, and pipe system whose bottom section receives mixing air cooler.  The mixing air cooler is mounted inside the chamber throughout the length of the pipe system.  The faces of the chamber represent the vertical guiding baffles of the pipe system.  The sides of the chamber are provided with openings.  The top and bottom sheets of the chamber are perforated, and there are hydraulic valves above them.  The bottom perforated sheet is mounted above the bottom row of pipe of the first duct and is shifted toward the housing. 
     EFFECT: expanded functional capabilities. 
     2 dwg
Patent RU-2289621-C1 (RU)
Title: Bacteria strain bacillus MUCILAGINOSUS HAVING WIDE SPECTRUM OF FUNGICIDE ACTION AND BIOPREPARATION BASED ON THE SAME
Inventor: KANDYBA EKATERINA VLADIMIROVNA
IPC: A01N63/22
Filed: 2005-09-21
Granted: 2006-12-20
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: strain Bacillus mucilaginosus Bac-10 is isolated from cultured soils. Biological preparation obtained on the base of abovementioned strain is useful in increasing of productivity of agriculture cultures and increasing resistance thereof to various diseases. Claimed preparation may be used in combination with pesticides. 
     EFFECT: increased productivity of agriculture cultures, decreased working hours. 
     2 cl, 5 tbl, 4 ex