baber/WOPTO huggingface dataset:
Patent RU-2166773-C1 (RU)
Inventor: LITJUK V I
IPC: G01S13/58
Filed: 2000-03-28
Granted: 2001-05-10
Abstract: FIELD: radio engineering, radar and radio communication system measuring frequency of continuous or amplitude-modulated radio signal received against background of noise. SUBSTANCE: adaptive digital frequency discriminator has input amplitude limiter, reference signal generator, two multipliers, π/2 phase shifter, first sign flip-flop, Schmitt flip-flop, former of synchronization pulses, control unit, unit matching time of readings, shift register, N-digit reversible counter, AND gate, first and second n-input AND gates, controlling flip-flop, OR gate and reversible counter with limited counting with proper couplings. Discriminator is supplemented with unit eliminating rattle having two inputs connected correspondingly to outputs of first and second multipliers, second output of this unit is connected to signal input of unit matching time of readings, first and second outputs of unit eliminating rattle are connected to inputs of unit averaging sign whose output is output of potential of sign. Control unit is inserted with frequency divider with changeable count-down ratio whose input is linked to input of control unit and whose output is connected to input of former of synchronization pulses. Controlling inputs of frequency divider with changeable countdown ratio are connected to outputs of reversible counter with limited counting. Output of Schmitt flip-flop is attached to output of input amplitude limiter and its output is linked to second inputs of first and second multipliers. Discriminator is also inserted with unit changing form of discrimination characteristic whose inputs are connected to outputs of reversible counter with limited counting, controlling inputs are linked to output of first sign flip-flop and to direct outputs of N-digit reversible counter. Outputs of unit changing form of discrimination characteristic are outputs of discriminator. EFFECT: enhanced noise immunity thanks to more complete usage of elements of storage of discriminator under all conditions of signal processing and to possibility of adaptive change of slope and form of discrimination characteristic. 5 dwg
Patent RU-2159874-C1 (RU)
Title: Hydraulic tank emergency preventing device
Inventor: STESIN D A
IPC: F15B20/00
Filed: 2000-04-07
Granted: 2000-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device is intended for use in hydraulic and fuel systems of vehicles and reservoirs intended for petroleum product transportation. Device is made as valve with external base, cut-off and control members positioned on tank body. It couples internal cavity of tank with environment. Cut-off member is positioned from side of internal cavity, and control element is made as load member hinge-connected with external base member o valve and coupled with cut- off member by means of flexible hinge connection. Device prevents liquid ejection from tank, when the latter is inclined, by valve closing with cut-off member. The latter is controlled by load member deflection. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2165539-C1 (RU)
Inventor: RACHUK V S
IPC: F02M21/04
Filed: 2000-04-25
Granted: 2001-04-20
Abstract: Изобретение может быть использовано в двигателестроении. Технический результат заключается в повышении литровой мощности и улучшении динамических характеристик двигателя, повышении безопасности эксплуатации за счет обеспечения герметичности устройства при неработающем двигателе. Устройство снабжено регулятором постоянного давления 13 с регулируемым дросселем 15, в котором камера разделена мембраной 23 с клапаном на две полости, надмембранную К, соединенную с атмосферой, и подмембранную Л с подпружиненным клапаном, соединенную через жиклер 11 с надмембранной полостью С, через регулируемый дроссель 12 с подмембранной полостью Д и через регулируемый дроссель 13 магистралью 16 со смесителем 17 во входном коллекторе 18. Надмембранная полость С через неподвижную перегородку снабжена дополнительной камерой, разделенной управляющей мембраной 2 на две полости, надмембранную А, соединенную с атмосферой, и подмембранную В, соединенную магистралью 7 с диффузором 8 измерителя расхода воздуха. Управляющая мембрана 2 посредством подвижного штока 10 через неподвижную перегородку взаимодействует с мембраной низкого давления 3, надмембранная полость которой С дополнительно через жиклер 6 соединена с подмембранной полостью В управляющей мембраны. 1 ил.
Patent RU-2179572-C1 (RU)
Title: Method of treating liquid hydrocarbons and installation for implementation the method
Inventor: KRYMSKIJ V V
IPC: C10G32/02
Filed: 2000-12-07
Granted: 2002-02-20
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: invention, in particular, relates to treatment of liquid, preferably light petroleum products for their refinement and reforming by means of electromagnetic fields. Method consists in that liquid hydrocarbons are preheated to turn into vapor state and resulting vapors, which are made move spirally inside a container, are treated by unipolar electromagnetic pulses with power greater than 1 MW, duration less than 1 ns, and frequency at least 1 kHz, after which vapors are cooled to liquid state. Installation comprises container for treatment of hydrocarbons with system for supplying liquid hydrocarbons and discharging treated vapors, apparatus for heating liquid hydrocarbons, apparatus for cooling treated vapors, and unipolar electromagnetic pulse generator. Hydrocarbon treatment container is constructed in the form of two coaxial cylinders joined by common bottom on one end and ending each with conical part on the other end, inside surface of external cylinder with its conical part and outside surface of internal cylinder with its conical part being connected, respectively, with cable armor and central cable conductor. Supply connecting pipe is disposed near the conical part of container at angle 70-80 deg. to longitudinal axis of container. EFFECT: improved qualitative characteristics of hydrocarbons such as tar and sulfur levels and octane number. 3 cl, 1 dwg, 1 tbl
Patent RU-2173334-C1 (RU)
IPC: C11B3/02
Filed: 2000-12-29
Granted: 2001-09-10
Abstract: FIELD: fat industry. SUBSTANCE: process includes mixing of fat-carrying substances existing in liquid phase with aqueous solution of synthetic polyelectrolyte ( flocculant ) and aqueous solution of alkali ( neutralizing agent ) followed by settling and filtration of mixture. Components are mixed in dispersive phase in artificially formed turbulent flows in special chambervortex generator. Equipment for realization of process includes tank placed vertically and connected by system of branch pipes fitted with valves communicating with atmosphere, with vacuum pump, with separator and/or filter. Equipment is fitted with chamber-vortex generator which forms cloud of particles suspended in air and traveling in turbulent flows with the aid of diffuser grates and turbines. EFFECT: reduced cost of finished product, diminished dimensions of equipment without decrease in efficiency of technological process. 6 cl, 4 dwg _
Patent RU-2187294-C1 (RU)
Title: Portable vacuum-type massaging apparatus
Inventor: ROJZENBLIT G I
IPC: A61H9/00
Filed: 2001-03-14
Granted: 2002-08-20
Abstract: FIELD: medical equipment. SUBSTANCE: massaging apparatus has replaceable vacuum nozzles connected by flexible pipes through pneumatic valve and receiver to vacuumizing system output comprising vacuum unit with electric drive, as well as pressure sensor and electrically controlled normally closed vacuum relief valve, which are connected to receiver. Massaging apparatus is equipped with electronic control unit having microprocessor, outside device for inputting amplitude and time characteristics of vacuum massaging procedure and visual indication system. Massaging apparatus is further equipped with electrically controlled normally closed vacuum extent regulator used during massaging procedure and located between vacuum unit and receiver. Electronic control unit is additionally equipped with permanent memory including set of standard programs. Outside device is provided with key system for selecting amplitude and time characteristics of vacuum massaging procedure. Visual indication system is furnished with multiple function display indicator. Said apparatus is used as physiotherapeutic decompression massaging device. EFFECT: increased efficiency and provision for treating characteristic diseases in automatic mode, as well as for controlling and regulating operating modes without switching off massaging apparatus. 5 cl, 4 dwg
Patent RU-2192547-C1 (RU)
Inventor: ARBUZOV M G
IPC: F01K13/00
Filed: 2001-03-20
Granted: 2002-11-10
Abstract: FIELD: heat and power cogeneration. SUBSTANCE: steam-turbine plant has extraction turbine; extraction- stage heaters communicating through pipelines to cold coolant supply and hot-water discharge pipelines; circulating pump and peak-demand boiler installed in tandem in hot-water discharge system; boiler is provided with bypass main which is periodically thrown in operation to supply peak heat demands during subzero ambient temperatures and has valves communicating with automatic-control system and hot-water boiler mounted downstream of peak-demand boiler and communicating through pipelines with the latter and with cold coolant supply systems to form annular loop closed to extraction-stage heaters; control valves are installed on bypass main in annular loop and at points of connection of loop line incorporating peak-demand boiler and hot-water boiler to cold-coolant supply and heated-water discharge systems; pipeline interconnecting heated-water discharge system with heaters is connected to heater between exhaust and control valves. In this way steady heat load is maintained in extraction stage of plant. EFFECT: enhanced stability of power generation, reduced fuel consumption for hot-water production. 1 dwg
Patent RU-2205325-C1 (RU)
Title: High-pressure casing made from composite material
Inventor: BARYNIN V A
IPC: F17C1/16
Filed: 2001-09-06
Granted: 2003-05-27
Abstract: FIELD: high-pressure shells. SUBSTANCE: proposed high-pressure casing made from composite material is just load-bearing envelope with cylindrical part and bottoms which is lined with protective coat. Envelope is formed by combination of layers of crossing spiral and circular tapes with continuous unidirectional filaments fastened by means of polymer binder. Flanges are mounted in pole holes of bottoms. Spiral tapes are located in combination of layers of cylindrical part on side of lesser pole hole at angle of inclination to its generatrices between 15 and 28 deg. Ratio of smaller and larger diameters of pole holes and cylindrical part ranges from 0.18:0.4 to 0.5: 1. Total height of convexity of bottoms and length of cylindrical part are equal respectively to at least 0.6 of diameter of cylindrical part. EFFECT: enhanced strength characteristics. 3 cl, 2 dwg
Patent RU-2213485-C1 (RU)
Inventor: GUROVA L A
IPC: A23C1/08
Filed: 2002-04-03
Granted: 2003-10-10
Abstract: FIELD: production of sublimation curd product comprising vegetable fillers. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp, and water; introducing into mixture preparation produced by sequential extracting of Pythium gracile micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue, said preparation being added in an amount of about 4% by weight of mixture; providing freezing and vacuum sublimation drying of mixture; grinding and packing in hermetically sealed packages manufactured from composite material. EFFECT: increased shelf life of base product.
Patent RU-2220172-C1 (RU)
Inventor: ODIN A P
IPC: C09B61/00
Filed: 2002-07-17
Granted: 2003-12-27
Abstract: FIELD: natural dyes. SUBSTANCE: anthocyan dye appropriate for use in food industry is prepared from dried sepals of plants Hibiscus Sabdariffa L. via three step extraction of pigment with 96% ethanol at 40-60 C using in each step extraction time 1 to 1.5 h. Three extract fractions are combined and allowed to settle during 8-12 h at 10-20 C, after which combined solution is concentrated by distilling off ethanol in vacuum to obtain concentrate with 75-80% solids. EFFECT: minimized number of process operations and power consumption, improved quality of dye, and increased yield of product. 1 tbl, 4 ex
Patent RU-2216637-C1 (RU)
Inventor: BUEVICH V V
IPC: F02C7/266
Filed: 2002-09-16
Granted: 2003-11-20
Abstract: Изобретение относится к области электроэнергетики и может быть использовано для пуска энергетического одновального газотурбинного агрегата, в котором в качестве разгонного двигателя используется турбогенератор, соединенный механически с валом газовой турбины. При пуске газовой турбины генератор работает в режиме синхронного двигателя. Пусковое устройство одновального газотурбинного агрегата содержит устройство управления пуском, преобразователь частоты, соединенный через трансформатор пускового устройства и выключатель с шинами собственных нужд электростанции и через выключатель пускового устройства с выводами статорной обмотки турбогенератора, автоматический регулятор возбуждения, возбудитель с вращающимся выпрямителем. Причем выход вращающегося выпрямителя соединен с цепью ротора турбогенератора и с контактными кольцами ротора, которые через скользящий контакт соединены с неподвижными контактными щетками, а ротор турбогенератора соединен механически с ротором газовой турбины. В устройство дополнительно введен выпрямитель начального возбуждения, выход которого через контактор начального возбуждения соединен с цепью ротора турбогенератора через контактные кольца, а обмотка возбуждения возбудителя соединена через дополнительно введенные усилитель мощности и переключатель каналов управления с выходом устройства управления пуском и с выходом автоматического регулятора возбуждения, причем цепь питания выпрямителя начального возбуждения присоединена к шинам собственных через трансформатор и выключатель. Технический результат изобретения - устранение мощного щеточно-контактного аппарата, требующего регулярного обслуживания, снижающего ресурс агрегата и его надежность. Данное решение позволяет также уменьшить затраты на оборудование, а конструкцию генератора выполнить более компактной. 1 ил.
Patent RU-2233586-C1 (RU)
Inventor: ZEJNALOV ORKHAN AKHMED-OGLY
IPC: A01K67/02
Filed: 2002-12-15
Granted: 2004-08-10
Abstract: FIELD: veterinary science, animal science. 
     SUBSTANCE: the suggested preparation as progestogen contains the following compound of total formula in efficient amount:   where R - a substitute containing either aryl or heteryl radical. The above-mentioned compound should be introduced for vertebrates in efficient quantity. The present innovation enables to stimulate estrus in animals and increase synchronism of its manifestation, regulate both hyper- and hypofunction of ovaries and, also, decrease sexual activity in female and male vertebrates, moreover, suppression of sexual cyclic recurrence is of reversible nature. 
     EFFECT: higher efficiency of regulation. 
     10 cl, 6 ex, 4 tbl
Patent RU-2241263-C1 (RU)
Inventor: GUSEV V V
IPC: G21C1/04
Filed: 2003-03-11
Granted: 2004-11-27
Abstract: FIELD: nuclear power engineering; thermal reactor cores. 
     
     
       SUBSTANCE: reactor core has process channels installed in solid moderator that accommodate fuel rods. The latter are installed in channels so that they form cavity holding hydrogen-containing moderator. Cross-sectional area of cavity measures between 1.0 and 5.0 cm. Water is used as hydrogen-containing moderator; cavity also holds water volume limiter made in the form of shell. 
     
     
       EFFECT: improved breeding properties due to enhanced mean neutron flux on fuel elements; reduced variation of energy and negative reactivity liberation at coolant loss. 
     
     
       4 cl, 5 dwg
Patent RU-2230749-C1 (RU)
Title: Способ получения экдистероидов
Inventor: LOMOVSKIJ O I
IPC: A61K36/00
Filed: 2003-03-12
Granted: 2004-06-20
Abstract: Изобретение относится к области получения биологически активных веществ из растительного сырья, а именно к способу одновременного получения 20-гидроксиэкдизона, инокостерона, экдизона, макистерона А, имеющих следующие структурные формулы: 
     
       
     
     20-гидроксиэкдизон - R1=ОН, R2=Н, R3=ОН, R4=Н. Инокостерон - R1=ОН, R2=Н, R3=Н, R4=ОН. Экдизон - R1=Н, R2=Н, R3=ОН, R4=Н. Макистерон А - R1=ОН, R2=СН3, R3=ОН, R4=Н. Способ позволяет повысить выход целевых продуктов и полноту выделения экдистероидов из растительного сырья за счет того, что в способе, включающем измельчение растительного сырья и водную экстракцию целевых продуктов, растительное сырье подвергают размолу и механохимической обработке в шаровых мельницах в присутствии абразивного материала и водорастворимого адсорбента при следующем соотношении компонентов, мас.%: водорастворимый адсорбент 5-30; абразивный материал 5-25; растительное сырье - остальное. В качестве шаровых мельниц используют мельницы планетарного, вибрационного и виброцентробежного типов, обеспечивающих ускорение воздействующих шаров от 60 до 400 м/с 2 . Предпочтительно, в качестве абразивного материала используют кварцевый песок, а в качестве водорастворимого адсорбента используют сахарозу. 1 с. и 4 з.п. ф-лы, 1 ил.
Patent RU-2232066-C1 (RU)
Inventor: BONDAREV A B
IPC: B22F9/10
Filed: 2003-03-21
Granted: 2004-07-10
Abstract: FIELD: processes for casting magnesium or its alloys. 
     SUBSTANCE: method comprises steps of dispersing liquid melt of magnesium through openings of rotating perforated dispersing sleeve; cooling produced particles in shield atmosphere; using dispersing sleeve with height 150 - 200 mm and inner diameter 80 - 150 mm; providing openings with diameter 0.8 -1.5 mm mutually spaced by distance 3 - 5 mm in horizontal and vertical directions. Liquid melt is produced at temperature 680 - 750 C; particles are cooled at rate   C/s. Revolution number of dispersing sleeve is selected in range 800 - 5000 rev/min. At process of feeding liquid melt, liquid flux on base of carnallite is supplied in quantity consisting 2 - 10% of melt quantity. Invention provides possibility for producing magnesium pellets and pellets of magnesium alloys with fraction size in range 315 - 2000 micrometers, mainly spherical or oval pellets at high crystallization rates (more than   C/s), if necessary having protective coating. 
     EFFECT: possibility for producing pellets of magnesium and its alloys with predetermined content and surface quality. 
     7 cl, 2 ex
Patent RU-2227061-C1 (RU)
Title: Method of thallium isotopes separation in an electromagnetic separator
Inventor: POLJAKOV L A
IPC: B01D59/48
Filed: 2003-03-24
Granted: 2004-04-20
Abstract: FIELD: industrial separation of thallium isotopes. SUBSTANCE: the invention presents a method of separation of thallium isotopes, that may be used for industrial separation of thallium isotopes. In the crucible of a source of ions a working substance - a charge of thallium chloride of 300 g mass is placed. Then it is heated up to a vaporous state. The vapors are being ionized in the gas-discharge chamber of the source under action of an electron emission from a thermocathode. Electrodes of an ionic-optical system form an ion beam, then the ionic beams of isotopes are separated and focused in a magnetic field and the receiver boxes trap them. Magnitude of the ionic current coming to the receiver boxes is maintained within the limits of 35-50 mA, accumulation by the receiver boxes is increased up to 6500-7500 mA/h. A ratio of an ionic current of the isotopes coming to the receiver boxes to the ionic current accumulated on the basic adjusting electrode and on the additional electrode is maintained within the limits of 170-200 mA/h. The invention allows to increase productivity by 30 % without decrease of enrichment of the separated isotopes, to increase durability and service life of boxes of the receiver. EFFECT: increased productivity by 30 % without decrease of enrichment of the separated isotopes, increase durability and service life of the receiver boxes. 3 cl, 2 dwg, 1 tbl
Patent RU-2246239-C1 (RU)
Title: Beverage composition (versions)
Inventor: KIRILENKO JU K
IPC: A23L2/58
Filed: 2003-05-16
Granted: 2005-02-20
Abstract: FIELD: production of alcohol-free beverages, may be used for enrichment of ration with biologically active substances and vitamins. 
     SUBSTANCE: beverage composition includes: chitisan oligosaccharide ascorbate "Oligochit" 1 g; aromatizer similar to natural aromatizer 0.9-1 g; sweetener "Aspartam" 1 g; food colorant "Lycopin 10% WS" 0.1 g or food colorant "Grap Activ Red.L" 0.2 g; vitamin additive "Vitamin Prem H 30858 (UF 20982368)" 0.165 g; mineral additive "Custo Mix Minerals (UF 27508368)" 0.17 g; citric acid 0.2 g. Beverages may be prepared without adding of food colorants and in dry state. Beverages of said composition facilitate weight reduction and are used as prophylactic means for number of diseases, such as atherosclerosis, osteoartrosis, arterial hypertension, diabetes etc. 
     EFFECT: improved hepatoprotective and weight reducing properties preventing development of plurality of diseases and facilitating improvement of functional state of organs and systems of human organism. 
     6 ex
Patent RU-2241256-C1 (RU)
Inventor: PAVLIC BOGDAN
IPC: G06Q20/00
Filed: 2000-10-18
Granted: 2004-11-27
Abstract: FIELD: payment data exchange technologies. 
     SUBSTANCE: system has payment terminal for connection to trade post device or mobile phone, authorization center for connection to mobile network of voice messaging system and financial information system, mobile phone for connection to mobile network for transfer of voice messages and to payment terminal device. Payment data exchange is performed from payment terminal device through mobile phone and mobile network for transferring voice messages into authorization center. Payment data are transferred between payment terminal and mobile phone via voice information. 
     EFFECT: higher efficiency. 
     4 cl, 1 dwg
Patent RU-2236715-C1 (RU)
Inventor: BABENKO E A
IPC: G21C13/10
Filed: 2003-06-09
Granted: 2004-09-20
Abstract: FIELD: immobilization of gaseous radioactive wastes. 
     SUBSTANCE: proposed confining safety system has nuclear reactor containment, filter mounted in the latter, pipes running to inlet of steam-gas mixture filter, and pipe provided with throttling and shutoff devices and used for outlet of decontaminated steam-gas mixture to vent stack. Filter is provided with additional layers of filter elements arranged within its casing along steam-gas mixture flow upstream of fiber filter elements. Filter elements of three first additional layers which are first along steam-gas mixture flow are made of neutral discrete material. Next additional layer is made of grade Thermoxide discrete sorbent. 
     EFFECT: enhanced output of steam-gas mixture. 
     3 cl, 1 dwg