baber/WOPTO huggingface dataset:
Patent RU-2173916-C1 (RU)
Title: Биполярный транзистор
IPC: H01L29/72
Filed: 2000-10-11
Granted: 2001-09-20
Abstract: Использование: в области электронной техники, в частности при конструировании и изготовлении биполярных полупроводниковых транзисторов, также может быть использовано в электронной промышленности в схемах усиления, генерации, преобразования электромагнитных колебаний и других. Сущность изобретения: в биполярном транзисторе вырожденный монокристаллический кремниевый n + -типа слой выращен в виде полого цилиндра, на внутренней поверхности которого сформирован металлический коллекторный контакт в виде двух цилиндрических слоев, выполненных из разных немагнитных металлов. На внешней поверхности этого слоя последовательно сформированы имеющие цилиндрическую форму монокристаллический кремниевый n-типа коллекторный слой, монокристаллический кремниевый р-типа базовый слой, монокристаллический кремниевый n-типа эмиттерный слой, на поверхности которого нанесен эмиттерный контакт в виде двух цилиндрических слоев, выполненных из разных немагнитных металлов. На поверхности монокристаллического кремниевого р-типа базового слоя сформирован металлический базовый контакт в виде симметричной пары контактов, каждый из которых содержит два цилиндрических слоя, выполненных из разных немагнитных металлов. Удельная электропроводность верхнего цилиндрического слоя металла в каждом контакте больше удельной электропроводности нижнего цилиндрического слоя металла по направлению протекания электрического тока. Техническим результатом изобретения является исключение краевого эффекта, увеличение напряжения пробоя до номинальной величины, снижение уровня электротепловой и магнитотепловой деградации, повышение уровня стабильности электрических параметров биполярных транзисторов и повышение уровня надежности при эксплуатации. 1 з.п. ф-лы, 1 ил.
Patent RU-2182650-C1 (RU)
Inventor: GABDULLIN R G
IPC: E21B43/11
Filed: 2001-02-21
Granted: 2002-05-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: development of oil-bearing water-subjacent pools at final stage of construction of well. Proposed way includes sinking of casing string with plugs made of material destroyed chemically in well. Plugs are positioned in opposition to oil-bearing portion of pool. Tubing string is lowered into space of casing string after pressure grouting. Polymer material and chemical reagent are pumped into water-bearing part of pool in zone of location of plugs. After dissolution of plugs reagent is forced into pool and well is adopted for operation. In this case hollow plugs enter inside string with bottom parts and have weakened sections. They are set in opposition to water-bearing part of pool. Tubing string placed under atmospheric pressure is sunk in well with shearing funnel and destructible valve at end. Valve is destroyed and depression on water-bearing part of pool is formed by way of communication of face zone of pool with internal space of tubing string. Cement bridge is constructed after pumping of polymer material into water-bearing part of pool and before pumping of chemical reagent into zone of location of plugs, opposite to filter of water-bearing part of pool. EFFECT: reliable development of oil-bearing part of pool with decreased labor and material input. 4 dwg
Patent RU-2188378-C1 (RU)
Title: Self-loading pistol
Inventor: BEREZIN JU I
IPC: F41C3/00
Filed: 2001-03-19
Granted: 2002-08-27
Abstract: FIELD: weaponry, applicable in specimens of small arms. SUBSTANCE: self-loading pistol has a frame, trigger, trigger guard with a pin and a spring. The trigger guard rotation pin is positioned in the front section of the frame, a lug retaining the trigger guard turning at an open guard is made in the guard, provision is made for side lugs for engagement with the chamfers formed on the frame and retaining the guard in the open position. EFFECT: improved design. 2 dwg
Patent RU-2189599-C1 (RU)
Title: Method of metering locomotive linear speed
Inventor: ZARIF JAN A A
IPC: G01P3/64
Filed: 2001-07-16
Granted: 2002-09-20
Abstract: FIELD: railway transport; testing facilities. SUBSTANCE: invention can be used in antiskid devices of locomotives. According to said method two identical recorders are installed locomotive bottom with displacement relative to each other in direction of locomotive running and they continuously meter information parameter characterizing one of periodically changing properties of railway bed structure members along track, comparing said parameter with preset threshold, measuring time interval between moments of recording overthreshold values by both recorders, one after the other and determining linear speed of locomotive. Degree of continuity of surface periodically changing at border of open section of ballast layer and the is used as property under checking. Railway bed is continuously acted upon by wave radiation simultaneously under both recorders, wave radiation being distributed in direction parallel to longitudinal axes of ties. Sum of intensities of radiation reflected from bed surface is used as information parameter. EFFECT: increased functional reliability of locomotive linear speed measurement. 1 dwg
Patent RU-2197568-C1 (RU)
Title: Способ регенерации сульфатного электролита хромирования
Inventor: DOBRYDNEV S V
IPC: C25D21/18
Filed: 2001-07-24
Granted: 2003-01-27
Abstract: Изобретение относится к области технологии гальванических процессов и может быть использовано в машиностроительной и радиоэлектронной отраслях промышленности. Техническим результатом является совмещение операций корректировки электролита по кислоте и удаления катиона регента, увеличение рассеивающей способности и выхода по току при одновременном снижении расхода хромового ангидрида и рабочего напряжения на ваннах. Способ включает введение в электролит расчетного количества солей фосфорной кислоты, осаждение фосфатов примесей при 20-25 o С, их отделение от электролита и корректировку состава очищенного электролита, при этом перед введением фосфатов или одновременно с ними в электролите растворяют оксиды или гидроксиды металлов, образующие с ионом SO 4   2-  осадок, осаждение фосфатов примесей проводят при рН 1,2-1,4 и 20-25 o С, корректировку состава очищенного электролита осуществляют путем добавления к нему серной кислоты до соотношения весовых концентраций CrO 3 : H 2 SO 4  в растворе 100:1, затем отделяют осадок сульфатов, окисляют ионы трехвалентного хрома до шестивалентного 1-2 мас.% от количества CrO 3  перед регенерацией или после в очищенном электролите.
Patent RU-2205775-C1 (RU)
Title: Aeronautical light warning system for helicopter
Inventor: VALIEV B KH
IPC: B64D47/06
Filed: 2002-02-18
Granted: 2003-06-10
Abstract: FIELD: aviation; helicopter equipment. SUBSTANCE: proposed system is used on helicopters for performing night flights with the use of night vision goggles. Light warning system includes outside marking lights, formation flight lights at optical radiation in full light spectrum and optical light warning sources of infra-red radiation. Proposed system ensures concealment of night flights of helicopter and makes it possible to have visual observation of helicopter flying nearby at information exchange with this helicopter. EFFECT: enhanced efficiency; reliable information exchange with helicopters flying nearby. 8 cl, 5 dwg
Patent RU-2205444-C1 (RU)
Title: Forward high-order-position addersubstractor built around neurons
Inventor: SHEVELEV S S
IPC: G06N3/06
Filed: 2002-03-04
Granted: 2003-05-27
Abstract: FIELD: computer engineering. SUBSTANCE: device can be used for synthesizing arithmetic and logical units, and developing high- speed economically efficient digital devices for adding and subtracting true form numbers. Adder-subtract or functions to add and subtract binary numbers. Addition is carried out if these binary numbers have same sign. Otherwise modulo lower number fewer is subtracted from modulo higher number. Sign of result is sign of higher number. Neuron and threshold logic elements and majority elements are used in device that functions to effect forward high-order position addition and subtraction. EFFECT: simplified design of arithmetic and logical unit; enhanced reliability of device, simplified algorithm of its control unit. 1 cl, 10 dwg
Patent RU-2216215-C1 (RU)
Title: Паштет
Inventor: KVASENKOV O I
IPC: A23L13/60
Filed: 2002-05-15
Granted: 2003-11-20
Abstract: Изобретение относится к композиции мясного паштета. Паштет содержит говядину, свинину, печень говяжью или свиную, жир свиной, соевую полножирную муку, лук, перец красный сладкий, бульон костный, СО 2 -экстракты перца черного горького и мускатного ореха, соль и препарат, полученный из биомассы микромицета Mortierella sarnyensis по заданной технологии. При упрощении состава и сниженном расходе СО 2 -экстрактов пряностей целевой продукт по потребительским свойствам не отличается от наиболее близкого аналога.
Patent RU-2218036-C1 (RU)
Inventor: DOBROVOL SKIJ V F
IPC: A23L13/40
Filed: 2002-05-15
Granted: 2003-12-10
Abstract: FIELD: food-processing industry. SUBSTANCE: paste composition comprises beef, pork, ox or hog liver, pork fat, soya full-fatty flour, onion, red sweet pepper, bone bouillon, carbon dioxide extracts of black bitter pepper and nutmeg, salt and preparation produced from Mortierella polycephala micromycet biomass by predetermined process. EFFECT: simplified composition, reduced consumption of carbon dioxide extracts of spices and improved consumer properties of paste. 4 ex
Patent RU-2207894-C1 (RU)
Inventor: KOLOSOV G G
IPC: A62D1/08
Filed: 2002-05-22
Granted: 2003-07-10
Abstract: FIELD: fire extinguishers. SUBSTANCE: salt-freon suspension is designated for extinguishing fires of different classes. Suspension comprises mineral base, organic liquid and dispersing additive taken in the definite ratio of components. Suspension comprises lecithin as a dispersing additive. Suspension comprises at least one of the following compounds as an active base: monoammonium phosphate, diammonium phosphate, ammoniun sulfate, ammonium carbonate, potassium hydrocarbonate, potassium chloride, sodium chloride. Suspension comprises at least one of the following compounds as an organic liquid: difluorotetrachloroethane, trifluorotrichloroethane, dichlorotetrafluoroethane, fluorotetrachloroethane, difluorotrichloro- ethane, trifluorodichloroethane, difluorodibromomethane, trifluoro- dibromochloroethane, dibromotetrafluoroethane or their mixtures. Method for preparing salt-freon composition involves its preparing from an active mineral base, organic liquid and dispersing additive being the latter is dissolved in small amount of freon or mixture of freons and added in the selected amount of liquid phase. EFFECT: enhanced fire- -extinguishing capacity of suspension. 13 cl, 3 dwg, 3 tbl
Patent RU-2202814-C1 (RU)
Title: Cat's eye index meter for optoelectronic devices
Inventor: BARYSHNIKOV N V
IPC: G02B23/12
Filed: 2002-05-28
Granted: 2003-04-20
Abstract: FIELD: optical instrumentation engineering; object reflectance meters. SUBSTANCE: meter has radiation source as well as optical shaping system, cat's eye being inspected and standard cat's eye, first beam splitter, receiving collimator, second beam splitter incorporating on one side projection system and CCD matrix and on other side, condensing lens and radiation detector whose output is joined with input of digital voltmeter, all of them being arranged in tandem along radiation path. Output of CCD matrix and that of digital voltmeter are connected to input of microprocessor designed to control averaging measurement solid angle Ω meas  according to value of cat's eye index under measurement and averaging solid angle Ω st  corresponding to indicatrix of reflection from standard cat's eye, and also for calculating cat's eye index R c.e  of cat's eye under inspection averaged in solid angle Ω meas . EFFECT: enhanced capacity and measuring accuracy of meter. 4 cl, 3 dwg
Patent RU-2223592-C1 (RU)
Title: Two-channel electric drive
Inventor: NIKOL SKIJ A A
IPC: G05B17/02
Filed: 2002-05-30
Granted: 2004-02-10
Abstract: FIELD: electrical engineering; manipulators, lathes for machining non-cylindrical parts, and other mechanisms suffering cyclic impacts. SUBSTANCE: two-channel electric drive that can be used to control position of mechanisms where high-precision control is implemented due to inclusion of second channel usually distinguished by fast response and higher precision is characterized in that during current cycle correcting signal is added to control action on high-precision channel. This signal is generated by means of two delay units, filter, and adder that function to store information about errors of preceding cycles. This additional action results in reduction of cyclic component from cycle to cycle down to its minimal value. Provision is made in this drive to compensate for adverse effect of coarse-channel transient errors on correcting signal generation process. In this way optimization of cyclic actions is effected by detecting cyclic component errors in previous cycles and their correction during next ones. EFFECT: enhanced error reduction in optimizing cyclic actions of drive. 1 cl, 1 dwg
Patent RU-2220282-C1 (RU)
Title: Process measuring production rate of oil wells in systems of sealed gathering and gear for its implementation
Inventor: MILJUTIN L S
IPC: E21B47/10
Filed: 2002-06-20
Granted: 2003-12-27
Abstract: FIELD: oil production, operative control over discharge of oil and gas condensate wells in systems of sealed gathering. SUBSTANCE: process includes filling of measuring vessel of calibrated volume of with well product while gas line is open to collector and fluid discharge line is closed, determination of hydrostatic pressure when height of fluid column, excessive pressure, temperature, rate of fluid driven by gas from vessel are known after shut-off of gas and opening of fluid discharge line to collector and estimation of productivity by fluid, oil, water and gas on basis of obtained data and known densities of oil and stratal water contained in well production. Time to fill measuring vessel with well product is specified beforehand with due account of maximal productivity of gear. On expiration of specified time supply of well product into measurement vessel is stopped, well product contained in measuring vessel is held till state of total absence of bubble gas and foam settling, then height of fluid column and hydrostatic pressure are measured and later supply of well product into measuring vessel is recommenced with simultaneous shut-off of gas line and opening of fluid discharge line to collector. Gear is equipped with volume gas separator, calibrated measuring vessel strapped by pipe-line fittings, the latter being fitted with gauges of its filling, hydrostatic and excessive pressures, thermometer and timer and flow switch connecting gas lines of separator and measuring vessel, collector and fluid discharge line of measuring vessel. Pipe-line fittings display capability to switch flow from inlet of well to collector and from well to separator with the help of flow switch and filling gauge of measuring vessel is analogous one ( radar or rheostat type, for instance ) and shows capability to check any level of fluid. EFFECT: raised measurement stability and accuracy. 2 cl, 1 dwg
Patent RU-2217455-C1 (RU)
Title: Composition for anticorrosive coating
Inventor: KUZ MITSKIJ G EH
IPC: C09D127/24
Filed: 2002-06-24
Granted: 2003-11-27
Abstract: FIELD: anticorrosive materials, polymers. SUBSTANCE: invention proposes anticorrosive coating that comprises copolymer of trifluorochloroethylene with vinylidene fluoride F-32L as film-forming agent with molecular mass 5•10 4 -1,6•10 5  Da, acetone, butyl acetate as solvent and, additionally, toluene for reducing thermal sticking and enhancing transparency at retention of values of other indices on the same level being volume ratio of toluene to butyl acetate = 1:6. Combination of components taken in the definite ratio allows preparing coatings with thermal sticking 73-76 kPa and transparency 8-9 points at retention of values of other indices on the same level. EFFECT: improved and valuable properties of composition. 1 cl, 2 tbl, 7 ex
Patent RU-2218704-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-07-02
Granted: 2003-12-20
Abstract: FIELD: treatment of fruit or vegetable before laying for storage. SUBSTANCE: method involves subjecting fruit or vegetable to hydraulic cooling with saturated aqueous solution of antiseptic preparation produced by sequential extracting of Mortierella bainieri micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue; laying processed fruit or vegetable into temperature-controlled store. EFFECT: reduced corrosive wear of equipment and reduced loss of product during storage.
Patent RU-2223778-C1 (RU)
Title: Biologically active supplement "uspokaivajuschie travy" eliciting general tonic and sedative effect
Inventor: PILAT T L
IPC: A61K36/23
Filed: 2002-07-04
Granted: 2004-02-20
Abstract: FIELD: medicine, phytotherapy, parapharmaceutical industry. SUBSTANCE: invention relates to production of preparations for curative and prophylactic designation. Proposed biological supplement "Uspokaivajuschie travy" comprises dry concentrates of valerian, hawthorn and motherwort tinctures, dry concentrate of common balm infusion, coriander, nutmeg, starch, bran, calcium stearate and sugar taken in the definite ratio of components. Invention expands assortment of alternative general tonic and sedative agents for compensation of individual intolerance to some components of the known preparations. EFFECT: enhanced and valuable medicinal properties of supplement. 3 tbl
Patent RU-2217420-C1 (RU)
Inventor: STRJAPUNINA O G
IPC: C07D209/04
Filed: 2002-07-15
Granted: 2003-11-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to new derivatives of 2-R- -7a-methyl-3-(spirocyclohexa- 2,5-diene-4-one)-perhydroindoline-1 of the formula (I):   wherein R means SCH 3 ; C 6 H 5 ; CH 2 COOC 2 H 5 , that elicit anti- inflammatory and analgetic activity, relate to relatively harmless compounds and can be used in pharmaceutical industry. EFFECT: valuable medicinal properties of compounds. 2 cl, 4 tbl, 3 ex
Patent RU-2226833-C1 (RU)
Title: Method for cryogenic preservation of succulent raw plant material
Inventor: KVASENKOV O I
IPC: A23L3/3463
Filed: 2002-10-21
Granted: 2004-04-20
Abstract: FIELD: food-processing industry, in particular, freezing preservation of raw plant material. SUBSTANCE: method involves treating raw plant material with preparation produced from Mortierella strangulata micromycet biomass by predetermined process before freezing procedure; holding for 2-5 hours. EFFECT: increased storage life of raw plant material. _
Patent RU-2236320-C1 (RU)
Inventor: TAMIMI M M
IPC: B21D5/10
Filed: 2003-01-21
Granted: 2004-09-20
Abstract: FIELD: plastic metal working, possibly manufacture of elongated tubular shells of sheet material. 
     SUBSTANCE: apparatus includes housing, table, power cylinders, slide, shaping unit, control system. Housing has sections, in each section power cylinder is mounted. Section of housing are placed uniformly along table, and they are mutually joined in such a way that spacing between sections exceeds their front dimension. Shaping unit includes punch and die. Punch is mounted on slide and it has cross section constant along its length. Die has linear members movable along width of table and it is provided with return power cylinders. Control system may provide any combination of working power cylinders. 
     EFFECT: enhanced quality of articles, enlarged manufacturing possibilities, possibility for making elongated sections with predetermined diameter in the form cylinders, truncated cones, truncated pyramids, enlarged using range of products due to manufacture of thick-wall and composite metallic articles. 
     4 cl, 1 dwg
Patent RU-2234616-C1 (RU)
Inventor: MATOV I I
IPC: F02K9/34
Filed: 2003-01-28
Granted: 2004-08-20
Abstract: FIELD: rocketry; powder engines. 
     SUBSTANCE: proposed method of manufacture of powder rocket engine case includes multiple drawing of round blank and machining of round blank surface before drawing. Round at blank at cutting is formed with arc section. Then round blank is straightened by pressing its convex side to plane by means of pressure ring. Round blank is fixed in straightened state by nut. Pressure ring is removed and central part of round blank is machine. Then blank is again pressed by pressure ring, nut is removed and surface of blank is machined over edge of circle. Drawing is done with round blank orientated with its machined surface inwards. 
     EFFECT: reduced cost of manufacture of powder rocket engine case. 
     3 cl, 2 dwg
Patent RU-2237012-C1 (RU)
Inventor: VLADIMIRSKAJA N V
IPC: C01B31/04
Filed: 2003-01-17
Granted: 2004-09-27
Abstract: FIELD: chemical industry, chemical technology. 
     SUBSTANCE: invention can be used for preparing sorbents and paint and varnish covers with enhanced capacity to absorb electromagnetic waves. Graphite powder is placed into a capacity by uniform layer and mixed with perchloric acid in the concentration 30-62 wt.-% and in the mass ratio graphite to acid = 1:(0.15-0.5). Mixture is subjected for ultrasonic oscillation effect with power 200-1000 mWt/dm 3 , frequency 20-40 kHz for 5-30 min. Then mixture is placed into furnace, heated by transfer of heat from heat-carrier up to temperature 120-250 o C and kept at this temperature for 3-20 min. Prepared swollen graphite has uniform structure and color. Non-swollen particles of graphite are absent. The filled density value is 0.008-0.02 g/cm 3 , porosity - 001.-99.6%. Method is simple, fireproof and shows economy due to excluding using the current. 
     EFFECT: improved preparing method, valuable properties of graphite. 
     2 cl, 3 tbl
Patent RU-2237127-C1 (RU)
Inventor: NALIVAJKO L V
IPC: E01F15/00
Filed: 2003-03-07
Granted: 2004-09-27
Abstract: FIELD: building, particularly road construction and maintenance. 
     SUBSTANCE: barrier includes vertical posts with deformable members fixedly secured to posts. Deformable members include parallel flat sheets formed of deformable material with profiled sheet arranged in-between and also made of deformable material. Number of sheets constituting deformable members is equal to n+2, where n is odd number, n≥3. Sheets are arranged in rows. Profiled sheets in different rows have different corrugation dimensions. 
     EFFECT: increased efficiency. 
     5 cl, 3 dwg
Patent RU-2234349-C1 (RU)
Inventor: PEREL MAN M I
IPC: A61N/
Filed: 2003-04-01
Granted: 2004-08-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: method involves exposing inflammation focus to combined laser radiation composed of ultraviolet, visible and infrared bandwidth components. Wavelengths are selected in 1030-1080 nm, 515-540 nm, 343-360 nm and 257-270 nm bandwidth. Output power is from 1 to 50 mW. Distance is not greater than 5 mm. Exposure time is selected to be from 1 to 20 min. The number of sessions is from 10 to 30. Device has solid body laser with diode pumping, microprocessor, converter of basic frequency into the second, the third and the fourth harmonic, device for selecting radiation spectrum areas containing given wavelengths having electromechanical drive connected to micro-processor maintaining inflammation focus irradiation with the combined laser radiation of given radiation wavelength composition. 
     EFFECT: enhanced effectiveness in examining tumor location. 
     5 cl, 2 dwg, 1 tbl