baber/WOPTO huggingface dataset:
Patent RU-2171527-C1 (RU)
Title: Off-line power supply
Inventor: MAKHORIN A O
IPC: H02K7/20
Filed: 2000-02-21
Granted: 2001-07-27
Abstract: FIELD: electrical and power engineering; power supplies for corrosion-preventive devices of oil and gas pipelines, navigation and light beacons, weather stations, monitoring and burglar alarm devices, and the like. SUBSTANCE: power supply built around low-power unit capable of automatically running under field conditions for at least 1-2 years under abruptly changing climatic conditions at temperatures reducing below values specified by manufacturer has power unit incorporating internal-combustion engine with starting gear and generator connected through trickle charger to storage batteries for joint operation, and also master controller connected to storage battery and to control gear of power-unit engine; there is also mobile chamber with external heat-insulation casing; chamber accommodates insulated compartment for master controller and metal supports for mounting storage batteries in a spaced relation to each other, temperature- controller-and-heater unit, and tanks holding changeable heat-absorbing liquid also used as fuel for power-unit engine; tank is provided with filler and drain holes communicating through respective pipelines with additional engine-fuel tank mounted outside the mobile chamber. Filler- hole pipeline is provided with motor-driven pump coupled with temperature controller and provided with intake nozzle; additional tank communicates through pipeline with fuel tank of power-unit engine. EFFECT: reduced fuel consumption and transport charges, enhanced efficiency of power unit. 4 dwg
Patent RU-2176736-C1 (RU)
Title: Stator part of first stages of medium pressure cylinder of steam turbine with reheat
Inventor: SOBOLEV B M
IPC: F01D9/02
Filed: 2000-05-10
Granted: 2001-12-10
Abstract: FIELD: mechanical engineering; steam turbines. SUBSTANCE: stator part has guide assembly, diaphragms of subsequent stages and lip to create overbandage sealing of impeller located behind guide assembly with designed thermodynamic clearance C. Lip is made on stator member of stages located behind first stage with guide assembly and it is secured on diaphragm holder. Lip is located opposite to guide assembly rim forming ring slot A with rim. Size of slot is 2 - 3 times greater than that of clearance C. Circular blind chamber is formed in housing behind the slot. Such design makes it possible to remove solid abrasive particles from steam flow. EFFECT: increased reliability of turbine operation and its service life. 1 dwg
Patent RU-2169391-C1 (RU)
Inventor: BOBROVNIKOV B L
IPC: G07C13/02
Filed: 2000-10-16
Granted: 2001-06-20
Abstract: FIELD: voting appliances. SUBSTANCE: ballot-box has bottom-mounted body and cover; bottom and cover are identical parts made in the form of single sheet divided into members by means of creasing lines applied to this sheet; mentioned members form side walls and bottom at mentioned bents of creasing lines, respectively, with ballot-box cover or bottom made in the form of chute. EFFECT: improved usability. 2 cl, 4 dwg
Patent RU-2176818-C1 (RU)
Inventor: NIKOL TSEV V A
IPC: G06F19/00
Filed: 2000-12-14
Granted: 2001-12-10
Abstract: FIELD: designed for collection and processing of information, generation of armament system control signals, applicable in coast-based command-firing information-control systems. SUBSTANCE: system has a device for representation of graphical information, system interface lines, monitoring and control desk, timer, computers, keyboard, coordinate-indicating device, magnetic disk storage, permanent storages, local network adapters, digital input-output units with conductive decoupling, adapters of information exchange multiplexor channels, contactor units, insulation resistance meters, local network information exchange lines, voltmeters and switches. EFFECT: enhanced universality, expanded functional capacities, enhanced reliability of functioning and failure resistance. 2 dwg
Patent RU-2189948-C1 (RU)
Title: Device for treating water with magnetic field
Inventor: ADAMOVICH B A
IPC: C02F103/04
Filed: 2001-02-09
Granted: 2002-09-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has ring-shaped magnets mounted in non-magnetic casing to create magnetic field of 1-2 Tesla units manufactured from neodymium-boron alloy. Magnetic gap is formed without using washers as a result of mutual repulsion of magnetic poles of the same polarity. The magnets are coated with spray-coated fluoroplastic material or food epoxy resin film. The magnets are pressed w flanged cover having segmented protrusions having brass seal. EFFECT: enhanced effectiveness of water treatment; simplified design. 2 cl, 3 dwg
Patent RU-2186036-C1 (RU)
Inventor: KOSOV V I
IPC: C02F1/42
Filed: 2001-03-19
Granted: 2002-07-27
Abstract: FIELD: purification of industrial sewage water of coke industry, mechanical engineering etc from metal salts. SUBSTANCE: method involves subjecting sewage to aeration in cation exchanger and to oxidation in anion exchanger, with air being used for aeration in cation exchanger and ozone or chlorinated water being used for oxidation in anion exchanger; directing sewage water through cation exchanger and anion exchanger at velocity of 0.1-30 m/hour. Apparatus has sequentially arranged cation exchanger containing charge in the form of granular peat and anion exchanger with charge. Charge is arranged in cation exchanger in successive layers formed from nonwoven fibrous material based on natural fibrous substances and dried granular peat arranged between layers of nonwoven fibrous material. In anion exchanger charge is made from nonwoven fibrous material and filtering granular charge arranged beneath nonwoven fibrous material. Dried granular peat is preliminarily treated with 0.01-1% mineral acid solution, with following successive laying of materials. Height of dried granular peat in cation exchanger is 40-4,000 mm and height of each layer of fibrous material is 2-40 mm, peat granule size is 1-10 mm. In anion exchanger height of fibrous material layer is 2-2,000 mm, height of filtering charge layer is 10-4,500 mm. Filtering charge is quarts sand, gravel, crushed granite, hard coal or claydite, or ground burnt rocks with particle diameter of 0.2-70 mm. Fibrous material of fractal structure is produced by settling suspension of natural fibrous substances, for example wood cellulose of sulfite or sulfate cooking, cotton lint, worsted knop. EFFECT: increased efficiency and improved filtering cycle of ion-exchange filters. 12 cl, 1 dwg, 1 tbl
Patent RU-2190230-C1 (RU)
Title: Amplitude converter of alternating voltage to direct voltage
Inventor: ERMAKOV V F
IPC: G01R19/22
Filed: 2001-04-20
Granted: 2002-09-27
Abstract: FIELD: high-speed transmitter of amplitude value of alternating voltage in design of information-measurement, adjusting and controlling systems. SUBSTANCE: converter incorporates input terminals, transformer, low-pass filter, first and second modulus formers, first and second capacitors, resistor, commutator, voltage follower, output terminal, threshold element, univibrator. EFFECT: simplified design and increased accuracy of converter. 5 cl, 7 dwg
Patent RU-2185215-C1 (RU)
Inventor: CHERVJAKOV A M
IPC: A61N5/10
Filed: 2001-05-22
Granted: 2002-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves setting scattering and absorbing plates from tissue- equivalent material of Z cm thickness between electron-emitting source and patient. Z value is calculated from formula Z= (A-B)/(0.3(F-C)), where A is the required irradiation field size in cm, B is the maximum permissible size of irradiation field on the patient body surface for the electron-emitting source, F is the distance from the electron-emitting source to the patient body surface in cm, C is the distance from the scattering plate source in cm, 0.3 numeric coefficient. The patient is covered with flexible tissue-equivalent material of Y cm thickness calculated as Y=0.6 + 0.5D, where D is the pathological process propagation depth in cm, 0.6 and 0.5 are the numeric coefficients. EFFECT: enhanced effectiveness of treatment; uniform irradiation of skin.
Patent RU-2193808-C1 (RU)
Inventor: RUSIN A I
IPC: H01M10/08
Filed: 2001-06-13
Granted: 2002-11-27
Abstract: FIELD: chemical current supplies. SUBSTANCE: proposed additive has depassivating part and dispersing agent, their mass proportion being 1:1 to 1: 0.1. Soda ash may be used, for example, as dispersing agent. Combination of depassivator and dispersing agent ensures fast dissolution of additive in electrolyte thereby encouraging fast ingress of activating part of additive into plate block with the result that sulfated plates start recovering within short time. EFFECT: improved serviceability of storage batteries at subzero temperatures, especially under starter discharge conditions. 2 cl, 1 dwg, 2 ex
Patent RU-2194426-C1 (RU)
Title: Coin-signal carrier
Inventor: VORONOV V S
IPC: A44C21/00
Filed: 2001-11-13
Granted: 2002-12-20
Abstract: FIELD: production of memorable coins. SUBSTANCE: coin is made in the form of signal carrier corresponding to type of apparatus providing for adequate reading out and reproduction of signal coded with variation of geometric parameters of microrelief members on coin surfaces free from visible relief images and inscriptions. EFFECT: increased emissive profit by imparting novel consumer properties to coin and additional protection thereof from counterfeit.
Patent RU-2208999-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 2002-04-03
Granted: 2003-07-27
Abstract: FIELD: food-processing industry, in particular, food-concentrates industry. SUBSTANCE: method involves extracting bitter substance from citrus fruits flavedo; treating citrus fruits with preparation produced by sequential extracting of Mortierella exigua micromycet biomass with the use of non-polar extractant in above-critical sate, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue; holding for 2-5 hours; crushing citrus fruits for obtaining of pulpy juice; concentrating the latter. EFFECT: increased efficiency and provision for eliminating opalescence of base product.
Patent RU-2211835-C1 (RU)
Title: Пиперазиновая соль бис(оксиметил)фосфиновой кислоты, обладающая антигельминтной активностью
Inventor: FATTAKHOV S G
IPC: C07F9/28
Filed: 2002-04-19
Granted: 2003-09-10
Abstract: Изобретение относится к области химии азотсодержащих гетероциклов и фосфорорганических соединений, а именно к пиперазиновой соли бис(оксиметил)фосфиновой кислоты общей формулы (I), обладающей антгельминтной активностью, не оказывающей токсического и местного реактогенного действия на организм больного животного. Соединение может найти применение в медицине и ветеринарии. 3 табл.
Patent RU-2218824-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/04
Filed: 2002-04-24
Granted: 2003-12-20
Abstract: FIELD: food industry. SUBSTANCE: the present innovation deals with reducing raw material and applying it between paired electrodes. Before reducing, raw material should be treated with preparation obtained due to successive extracting Mortierella spinosa micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue at the quantity of 0,5-1•10 4 mg/t to be kept for 2-5 h. The suggested innovation enables to increase performance due to excluding opalescence phenomenon. EFFECT: higher efficiency. 2 ex
Patent RU-2220674-C1 (RU)
Title: Material based on zirconium dioxide, cutting instrument manufactured from material based on zirconium dioxide and instrument manufactured from material based on zirconium dioxide
Inventor: PORODINKOV O E
IPC: C04B35/48
Filed: 1999-12-07
Granted: 2004-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: material is stabilized with yttrium oxide additionally has oxide of a metal as stabilizing ingredient. The metal oxide is selected from a group containing calcium oxide, magnesium oxide, strontium oxide, scandium oxide, and rare earth element oxides from europium to lutetium. The ingredients are to be taken in the following proportions in % by mole: yttrium oxide - 0.5-4.5, stabilizing ingredient - 0.1-4.5, zirconium oxide - the rest. Cutting surgical instrument has blade with stem and blade holder for rigidly fixing the blade. The blade is manufactured from material based on zirconium dioxide from single crystal. The crystal has nanocrystallic structure with domen sizes less than 200 nm having no separation borders. It is stabilized with yttrium oxide and additionally stabilized with Metal oxide is used as the ingredient. The metal oxide is selected from a group containing calcium oxide, magnesium oxide, strontium oxide, scandium oxide, and rare earth element oxides from europium to lutetium. The ingredients are taken in the following proportions in % by mole: yttrium oxide - 0.5-4.5, stabilizing ingredient - 0.1-4.5, zirconium oxide - the rest. EFFECT: high quality of surgical cutting instruments and instruments like rollers, draw plates and plain bearings. 10 cl, 12 dwg
Patent RU-2227209-C1 (RU)
Title: Piston machine for converting energy of working medium into mechanical work (versions)
Inventor: SHAROGLAZOV B A
IPC: F01B3/04
Filed: 2002-09-10
Granted: 2004-04-20
Abstract: FIELD: power engineering. SUBSTANCE: machine can be used as internal combustion engine, pump, compressor or gas-expansion machine. Proposed machine contains pistons, shafts coupled with pistons by movable joints including working flats of shaft and inner surface of piston and running rollers, gear, compression and combustion chambers, and valve timing mechanism. Curvilinear slot is made on cylinder surface in which running rollers of transfer mechanism installed on piston are mounted. According to other design version, curvilinear slots in which running rollers are fitted is made on side surface of piston. Lengths of sections of groove corresponding to expansion phase of working medium exceed lengths of sections of groove corresponding to compression phase of working medium, and angle of inclination of said groove to plane perpendicular to longitudinal axis of piston on sections corresponding to expansion phase of working medium is smaller than similar angle of inclination on sections corresponding to compression phase of working medium, and sections of said groove corresponding to inner extreme positions of piston are made straight-line in plane perpendicular to longitudinal axis of cylinder. Working cylinders are combined in pairs into section on common axis coinciding with axis of output shaft of said section, and cylinder sections are arranged in honeycomb manner in parallel rows. EFFECT: realization of "asymmetrical" working cycle, improved efficiency owing to reduction of losses of working medium, mechanical, hydraulic and heat losses. 6 cl, 10 dwg
Patent RU-2220610-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-26
Granted: 2004-01-10
Abstract: Изобретение относится к технологии кондитерского производства. Для получения мармелада готовят сироп с использованием сахара, пектина и водного экстракта смеси цветков боярышника, мелиссы обыкновенной, тысячелистника и чабреца, при разделке добавляют лимонную кислоту, лактат натрия и препарат, полученный из биомассы микромицета Mortierella lignicola по заданной технологии, разливают, формуют, сушат и фасуют готовые изделия. Способ позволяет получить мармелад с широким спектром витаминной активности.
Patent RU-2231683-C1 (RU)
Inventor: KONJAKHIN A V
IPC: F03D3/06
Filed: 2002-11-21
Granted: 2004-06-27
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention relates to renewable sources of energy, namely, to windmills. Proposed windmill contains housing in form of frame to which screens in form of horizontal slats are hinge connected. Said slats are also hinge connected to vertical rod one of which is in contact with cam disk rigidly connected to turnable wind. Additional slats are connected to each slat by means of flexible element. 
     EFFECT: simplified design, increased efficiency of windmill. 
     2 cl, 4 dwg
Patent RU-2240472-C1 (RU)
Inventor: MADOJAN A A
IPC: F01K23/06
Filed: 2003-03-26
Granted: 2004-11-20
Abstract: FIELD: power engineering; thermal power stations burning coals of all grades and qualities. 
     
     
       SUBSTANCE: during operation of power unit exhaust gases are discharged from turbine 7 to gas conduit 21. Desired gas flow to gas-turbine unit is controlled by regulator 26 and remaining gas is passed through line 25, while its valves 27 are held open, to bypass gas conduit wherein it is mixed up with exhaust gases of gas-turbine unit. Gas mixture is discharged through gas conduit 21, while its valves 27 are held open, to gas flue of exhaust-heat boiler and/or is passed over gas conduit 23 through gas nozzles 22 to molten slag of gasifying chamber 14. Optimal flow of exhaust gases through nozzles 22 is afforded by regulator 24. These gases fed to molten slag ensure actually ideal conditions in chamber 14 for heat and mass transfer and for contact between all components of melt including carbon with oxidant and also provide for maintaining constant temperature level, all these factors contributing to effective gasification of coal. Provision is also made for initial heating of slag in chamber 14 using heat of exhaust gases from has-turbine unit or heat of generator gas from gasifying chamber 14. 
     
     
       EFFECT: enhanced effectiveness of coal gasification. 
     
     
       5 cl, 1 dwg
Patent RU-2244950-C1 (RU)
Title: Infrared collimator complex
Inventor: BUGAENKO A G
IPC: G02B27/30
Filed: 2003-05-26
Granted: 2005-01-20
Abstract: FIELD: optical systems. 
     SUBSTANCE: IR collimator complex has objective, removable test object disposed at focal plane of objective, background radiator disposed behind removable test object and provided with actuating tool, control unit which has output connected with actuating unit of background radiator, temperature processor which has output connected with input of control unit, test object temperature meter which has output connected with first input of temperature processor, device for measuring temperature difference between background radiator and test object which device has output connected with second input of temperature processor. 
     EFFECT: improved precision of sustaining contrast radiation level; widened operational capabilities. 
     5 cl, 2 dwg
Patent RU-2240371-C1 (RU)
Inventor: SEMJANNIKOV G G
IPC: C22B34/12
Filed: 2003-07-08
Granted: 2004-11-20
Abstract: FIELD: non-ferrous metallurgy, namely equipment for producing titanium sponge by magnesium thermal reduction of titanium tetrachloride. 
     SUBSTANCE: apparatus includes reducing unit having converter with draining device, fluid-tight lid onto which branch pipes for supplying titanium tetrachloride, argon and branch pipe for pouring magnesium are arranged; compensation device and vacuum ladle provided with union for supplying argon and with draining pipe and mounted onto compensation device. Apparatus includes in addition removable support mounted on branch pipe for pouring magnesium and made in the form of spherical joint; and rigid ring welded to lower part and arranged in branch pipe for pouring magnesium. Ring is in the form of spring through which tube arranged on the same axis as support is passed. Said tube has cone in upper portion and flange resting upon spring. Draining pipe of vacuum ladle is arranged in cone portion of said tube. Branch pipe for supplying argon to apparatus is connected with union for supplying argon into vacuum ladle. Diameter of said ring is less than that of branch pipe for pouring magnesium. 
     EFFECT: enhanced reliability of structure, stability of system at pouring magnesium into apparatus, improved efficiency of apparatus, lowered quantity of waste gas in atmosphere. 
     2 cl, 2 dwg, 1 ex
Patent RU-2243745-C1 (RU)
Inventor: OVCHINNIKOV A A
IPC: A61C13/275
Filed: 2003-07-21
Granted: 2005-01-10
Abstract: Изобретение относится к области медицины, а именно к ортопедической стоматологии, и может быть использовано для протезирования. Технический результат - повышение функциональной ценности и срока службы протеза при его частой расцементировке, при наблагоприятных клинических условиях. Способ усиления ретенции адгезивного мостовидного протеза с односторонней опорой заключается в том, что после подготовки опорного зуба и протеза, в адгезивной накладке твердосплавным или алмазным бором создают отверстие диаметром до 2 мм или расширяют уже имеющуюся перфорацию также до 2 мм диаметром, протез накладывают на опорный зуб и намечают место создания и направления пин-канала в области резцовой трети переднего опорного зуба или в области экватора бокового опорного зуба, проходят эмаль зуба до дентина, создают пин-канал в дентине в области резцовой трети переднего опорного зуба или в области экватора бокового опорного зуба. Направление пин-канала должно соответствовать пути введения протеза, ввинчивают пин заверткой - держателем на глубину около 2 мм в дентин, накладывают протез для контроля на опорный зуб и после фиксации протеза на композиционный цемент сошлифовывают пин до уровня адгезивной накладки.
Patent RU-2249560-C1 (RU)
Title: Method of mounting and demounting of tower crane with operator's cabin installed at different levels
Inventor: MARYSAEV B K
IPC: B66C23/34
Filed: 2003-08-15
Granted: 2005-04-10
Abstract: FIELD: tower cranes. 
     SUBSTANCE: according to invention, mounting holder is used in process of crane mounting. Said holder is installed on tower for movement along tower for mounting sections of tower and shifting of operator's cabin. Prior to lifting the cabin it is first secured on mounted holder which is connected with means to provide shifting of cabin along tower, then mounting holder with fixed cabin is lifted to design position of cabin-to-tower fastening, cabin is connected with tower and then it is disconnected from mounting holder and the latter is lowered into initial position. When crane is to be demounted or level of operator's cabin is to be changed, mounting holder is first connected with lifting means and then it is lifted to cabin fixing level and then mounting holder together with cabin, is lowered to demounting level or to new level of cabin fastening. Before increasing height of tower by mounting additional section, the latter is first mounted in fixed position on platform of turntable aligning center of additional section with vertical on which center of hook of mounting crane installed in upper part of tower is located, and additional section is lifted vertically from turntable platform to level of mounting holder. 
     EFFECT: enlarged functional capabilities, reduced labor when mounting and demounting of crane and operator's cabin. 
     2 cl, 9 dwg
Patent RU-2249089-C1 (RU)
Title: Well drilling method
Inventor: LUKMANOV R R
IPC: C09K8/24
Filed: 2003-09-08
Granted: 2005-03-27
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: method includes drilling with washing of well face by polymer-argillaceous drilling mud with following admixture of filler with mudding properties into it, as said filler 1-10% of mud volume of dolomite or quartz powder is injected, containing evenly distributed small particles of size from 0.001 to 1 mm, and concurrently with washing of face, well walls are effected with high-pressure jet of drilling mud, containing said filler with mudding properties, for that assembly of lower portion of drilling tool includes a sub with side hydro-monitoring headpiece. 
     EFFECT: higher efficiency, higher effectiveness. 
     1 ex, 4 tbl