baber/WOPTO huggingface dataset:
Patent RU-2117126-C1 (RU)
Title: Load transportation apparatus
Inventor: TEPLITSKIJ ABRAM KHUNOVICH
IPC: E04G21/14
Filed: 1996-10-02
Granted: 1998-08-10
Abstract: FIELD: repair and construction works. SUBSTANCE: apparatus has cradle driven by cable-and-pulley system with two pulling cables secured with their one ends in winch drums and with their other ends in cradle attachment units and with two supports carrying pulleys and disposed along edges of construction catch. One pulling cable is passed through pulley secured on one support and other pulling cable is directed successively by pulleys on second and first supports. Apparatus is further provided with carrier member fixed on supports and pulley system mounted on carrier member for displacement of it. Pulley system has two pulley blocks mounted on common pin and block positioned between them and provided with guide. Pulling cables are directed through pulley blocks. EFFECT: increased efficiency and safety of repair and construction works and load transportation. 3 dwg
Patent RU-2107300-C1 (RU)
Inventor: ARONOV L L
IPC: G01P3/42
Filed: 1996-10-30
Granted: 1998-03-20
Abstract: FIELD: determination of translational and rotary motion speed. SUBSTANCE: to obtain effective high-frequency wide-band transducer for gas medium, radiator and receiver are made as piezoelectric elements with front cover-plates consisting of two quarter-wave layers with specific impedances Z 1 = (0,1-0,4)10 6 Pa•s/m and Z 2 = (1-5)10 6 Pa•s/m. Layer with specific resistance Z 1  is external one. Cylindrical body of transducer is made of rubber-like material. It has diametrical recess which serves as acoustic screen. Radiator and receiver are positioned in recesses of body symmetrical relative to acoustic screen by means of rubber sealing rings fixed on side surfaces. EFFECT: higher measurement results. 3 cl, 1 dwg
Patent RU-2152808-C1 (RU)
Inventor: STUPKO ALEKSEJ IVANOVICH
IPC: A61N1/36
Filed: 1996-12-31
Granted: 2000-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying electrophoresis with active electrode to be introduced into the cavity. Local controlled hyperthermy treatment is carried out concurrently with single dose of 40-80 C during 20-45 min. The device has dielectric holders having active and passive electrodes connected to power supply source and drug container delivered to at least one hole in the active electrode through a tubular member. The active electrode is hollow in one version and is mounted on hollow holder with heating member spring-loaded into heat-conducting insulation material layer and having isolated temperature pickup fixed on the upper surface connected to temperature control unit. The active electrode and the holder have flat clamp shape in the second version of the device design. The active electrode has also fabric insert for delivering drug to contact zone. The temperature pickup is manufactured from zigzag wire or plates enclosed into insulation material layer. EFFECT: accelerated treatment course; enabled escape from chronic inflammation state. 12 cl, 2 dwg, 1 tbl
Patent RU-2109072-C1 (RU)
Inventor: KUKARTSEV V M
IPC: C21C5/44
Filed: 1997-01-27
Granted: 1998-04-20
Abstract: Изобретение относится к металлургии, конкретнее к процессу ошлакования огнеупорной футеровки конвертера для повышения ее стойкости. Технический эффект при использовании изобретения заключается в повышении производительности и качества нанесения гарнисажа на футеровку конвертера, а также повышении его стойкости. Способ нанесения гарнисажа на футеровку конвертера включает выпуск расплава из конвертера с оставлением в нем жидкого шлака и подачу на стенки конвертера слоя жидкого шлака. После выпуска расплава из конвертера в него вводят через горловину фурму и через нее подают нейтральный газ с расходом 1 - 4 м 3 /(мин•т)стали в течение 1 - 8 мин. Фурму возвратно-поступательно перемещают в вертикальном направлении от максимального расстояния от уровня спокойной ванны в предыдущей плавке, равного 80 - 150 калибров сопел фурмы, до минимального значения того же расстояния, равного 1 - 40 калибров сопел фурмы. Значение отношения скоростей опускания и подъема фурмы устанавливают в пределах 1,1 - 80,1. 1 з.п.ф-лы, 1 табл.
Patent RU-2128885-C1 (RU)
Title: Fiber-optic information and diagnostic signal transmission system
Inventor: TATSENKO V G
IPC: H04B10/12
Filed: 1997-02-24
Granted: 1999-04-10
Abstract: FIELD: fiber-optic communications; secret data exchange among computers. SUBSTANCE: system has transmitter and receiver interconnected through optical cable; transmitter has information source whose output is connected to input of first optoelectronic transducer; it also has beam input unit, and its monitoring signal source as well as second optoelectronic transducer are replaced by dual-channel optical reflectometer operating on two wavelengths; it also has resolver, program-controlled trigger-pulse shaping unit and optical generator; reflectometer digital output is connected to input of resolver one of whose outputs is connected to reflectometer control input and other output, to input of trigger-pulse shaping unit of optical generator whose optical output is coupled with third input of optical signal input unit. Appropriate changes are introduced in reflectometer and resolver design. EFFECT: improved reliability of system preventing unauthorized access, effect of ionizing radiation or mechanical impact. 3 cl, 4 dwg
Patent RU-2100027-C1 (RU)
Inventor: CHUMAYAN SAIDA P
IPC: A61K35/64
Filed: 1997-03-21
Granted: 1997-12-27
Abstract: Изобретение относится к медицине и может быть использовано в медицинской практике в качестве антиинфекционного и нормализующего системные функции организма средства, содержащего, мас.%: маточное молочко 2 - 10 и мед остальное, выработанные серыми горными грузинскими пчелами в районах произрастания медоносных растений горного Кавказа, преимущественно каштана, черники, шиповника, лекарственных растений альпийских лугов, горного дикого клевера и других растений, в том числе с глубокозалегающими нектарниками. При этом преимущественно используют мед, содержащий не более 16,6 мас.% воды. Средство может дополнительно содержать водно-спиртовый экстракт софоры, мас.% софоры 5 - 30 и 40%-ного этилового спирта 10 - 63. Средство является простым в приготовлении, стабильным, противопоказаний по его применению не обнаружено. 3 з.п. ф-лы, 1 табл.
Patent RU-2143679-C1 (RU)
Title: Method measuring concentration of gases in gas mixture and electrochemical sensitive element determining gas concentration
Inventor: PETER M VAN GELOVEN
IPC: G01N27/41
Filed: 1995-12-12
Granted: 1999-12-27
Abstract: FIELD: measurement technology. SUBSTANCE: invention is related to method measuring concentration of one gas specified in advance in gas mixture with the use of electrolyte fitted with first and second submerged electrodes. Electrolyte with electrodes connected to voltage source is subjected to action of gas mixture. Electric current flowing through electrodes and electrolyte depends on concentration of ions and is measured in the form of signal of gas concentration. Gaseous molecules are adsorbed in zone of first catalytically active electrode and electrolyte and are later split into atoms and then converted either to ions or participate after it in chemical reaction. In both cases concentrations of formed ions depend on catalytic action of at least one electrode and on measured gas concentration. EFFECT: reduced cost of measurement systems and methods, prevention of contamination with spent gases, possibility of measurement of concentrations of various gases by simple method. 22 cl, 8 dwg
Patent RU-2129794-C1 (RU)
Title: Method of preparing the dried preparation for production of fermented-milk foodstuffs
Inventor: KHAMAGAEVA I S
IPC: A23C9/12
Filed: 1997-07-31
Granted: 1999-05-10
Abstract: FIELD: dairy, food, medicinal and microbiological industries. SUBSTANCE: method involves preparing nutrient medium and an inoculum, medium fermentation, cell biomass growing, preparing bacterial mass, mixing with protective medium, pouring into flasks or pans, freezing and drying. Activated culture Bifidobacterium longum B-379 M of the third generation at amount 1-5% is used as an inoculum for nutrient media fermentation. For preparing the dried preparation as the dried ferment defatted or whole milk is used as nutrient medium and an inoculum is taken at amount 1-2%. For preparing the dried preparation as a bacterial concentrate on the basis of milk whey an inoculum is taken at amount 3-5%. EFFECT: enhanced biochemical activity of bifidobacteria, producing the dried preparation fermenting milk and food media actively without growth substances addition. 6 cl, 14 tbl, 4 ex
Patent RU-2128127-C1 (RU)
Title: Способ взлета самолета
Inventor: SIMONOV M P
IPC: B64C15/02
Filed: 1998-03-24
Granted: 1999-03-27
Abstract: Изобретение относится к авиации. Способ состоит в том, что перед разбегом самолета создают тягу, при этом в начале разбега вектор тяги управляемых сопел отклоняют вверх для поднятия носового колеса. Это позволяет сократить разбег самолета на 35-40%.
Patent RU-2131576-C1 (RU)
Inventor: MOROZOV V I
IPC: F41G7/00
Filed: 1998-03-25
Granted: 1999-06-10
Abstract: FIELD: development of missile guidance systems. SUBSTANCE: procedure can be used in complexes of antitank and antiaircraft guided missile systems. In agreement with invention formed program-time signal is additionally modulated with signal of first or second degree of relation of roll rotational speed of missile at moment of start of control to roll running rotational speed of missile. Prior to modulation with signal of roll rotational speed of missile there is formed signal in correspondence with dependence  , where U(t) is program-time signal;   is roll rotational speed of missile at moment t 0  of start of control;   is roll running rotational speed of missile; n=1, 2. Gear for formation of instruction for control over missile has source of program-time signal and roll meter and modulator connected in series. Gear is supplemented with meter of period of roll signal which input is connected to output of roll meter, storage which input is linked to output of meter of period of roll signal, time unit which output is connected to controlling input of storage, divider which divisible input is connected to output of meter of period and input of divider is linked to output of storage, functional exponentiation converter which input is connected to output of divider and second modulator whose first input is connected to output of source of program-time signal, whose second input is linked to output of functional exponentiation converter and whose output is coupled to second input of first modulator. EFFECT: increased accuracy of guidance of missile due to diminished error emerging from action of gravitational force on missile. 2 cl, 1 dwg
Patent RU-2134897-C1 (RU)
Title: Method for on-line dynamic analysis of multiple- variable entity condition
Inventor: OMEL CHENKO V V
IPC: G06F17/40
Filed: 1998-03-31
Granted: 1999-08-20
Abstract: FIELD: structural identification of images for automated on-line diagnostic systems. SUBSTANCE: results of tolerance evaluation of different dynamic variables are converted to respective data signals involving generalization throughout entire set of variables within predetermined time interval and relative value and character of change in integral condition of multiple-variable entity is determined. EFFECT: improved speed of real-time presentation and integral-state dynamic analysis of entity. 2 dwg
Patent RU-2149467-C1 (RU)
Title: Method and device for diagnosing parameters of nuclear reactor process channels
Inventor: IVANOV E S
IPC: G21C17/017
Filed: 1998-05-21
Granted: 2000-05-20
Abstract: FIELD: nuclear power engineering and other industries using process channels, wells, and pipelines. SUBSTANCE: method involves conveying probe along channel while scanning desired variables at reference points through channel height; maximal permissible speed of probe motion from moment it begins its downward movement by gravity is determined by recording and controlling torque and speed of motor shaft; speed determined in the process is maintained in the course of upward movement of probe; probe is displaced upwards and downwards over same generating lines of process channel. Device implementing this method has case that mounts drive, diagnosing probe, communication line, and measuring unit; drive is provided with automatic unit for recording and controlling torque on motor shaft and digital rotor-position detector; communication line is, essentially, all-metal bellows accommodating electric communication circuit; power cable is attached outside; one of its ends is secured on probe shank and other one, on drum; the latter is mounted on additional platform made for displacing relative to case in parallel to drum axis at bellows winding pitch; measuring unit is coupled with digital rotor-position detector through synchronizing line. EFFECT: reduced time and improved speed of diagnosing parameters of process channels. 2 cl, 1 dwg
Patent RU-2129141-C1 (RU)
Inventor: BAKALEJNIK A M
IPC: C10L1/18
Filed: 1998-06-23
Granted: 1999-04-20
Abstract: FIELD: internal combustion engine fuels. SUBSTANCE: additive contains 5-10 wt % of N- methylaniline, 0.05-0.15 of ferrocene or α- hydroxyisopropylferrocene, and stabilized ethyl alcohol to 100%. Fuel composition containing 1.5-5 wt % of such additive is also provided. EFFECT: decreased utilization of antiknock compounds for gasolines with octane numbers 76, 91, and 95, while preserving stability and high antiknock properties of gasolines. 3 cl, 1 tbl
Patent RU-2147462-C1 (RU)
Title: Pulverizer for loose materials
Inventor: SUNDEEV A A
IPC: B02C13/04
Filed: 1998-07-07
Granted: 2000-04-20
Abstract: FIELD: loose material pulverizers. SUBSTANCE: pulverizer has housing with anti-impact members, loading and unloading branch pipes, rotor with rigidly articulated blades whose inner surfaces are provided with radial grooves; foreign matter catcher made in form of squirrel cage is articulated on shaft inside rotor. EFFECT: enhanced durability of working members; avoidance of damage; reduced power requirements. 3 dwg
Patent RU-2133858-C1 (RU)
Inventor: KIRILLOV N G
IPC: F02G1/00
Filed: 1998-08-17
Granted: 1999-07-27
Abstract: Изобретение относится к области теплоэнергетики и устройств, работающих по циклу Стирлинга. Достигаемый технический результат - повышение КПД всей установки в целом, упрощение конструктивного исполнения преобразования колебательных движений столбов жидкости в выходных трубах двигателей "Флюидайн" в полезную электрическую энергию. При работе двигателей 1 и 2 возникают вынужденные колебания столбов жидкости в выходных трубах 8 и 9. Противофазовое возвратно-поступательное перемещение столбов жидкости в трубах 8 и 9 вызывает возвратно-поступательное перемещение магнита 10 вдоль оси катушки 13 в горизонтальной полости 7. Получаемый электрический ток снимается с катушки 13 с помощью клемм 14. Cинхронность движения уровней столбов жидкости в выходных трубах 8 и 9 (их противофаза) определяется сдвигом по фазе между двигателями "Флюидайн" 1 и 2, регулируемым через дроссельный клапан 15. 1 ил.
Patent RU-2144860-C1 (RU)
Title: Rail vehicle wheel with shock absorber
Inventor: KHARLAN V A
IPC: B60B9/12
Filed: 1998-08-13
Granted: 2000-01-27
Abstract: FIELD: railway transport; underground cars. SUBSTANCE: proposed wheel has hub with flange projection fitted on wheel spider and rim with outer flange projection and inner projection. Shock absorber fitted between rim and hub consists of two or more flexible plates. Central is arranged between rim and shock absorber. Longitudinal part of T-shaped section central disk is located between shock absorber plates. Disk is connected with rim and hub by lockwasher and flexible shunt. Pressure cover held by pressure nut is provided. T-shaped disk thrusts with its longitudinal part against pins. EFFECT: reduced noise and vibration in movement. 1 dwg
Patent RU-2130903-C1 (RU)
Inventor: KALITKIN JU JU
IPC: C03B9/193
Filed: 1998-11-25
Granted: 1999-05-27
Abstract: FIELD: glass making industry. SUBSTANCE: pressing head of glass molding machine includes housing, sleeve-type valve and bottom shutter. Sleeve-type valve is in the form of spring-loaded rod mounted with gap between housing and rod. One end of rod serves as bottom shutter and it is in the form of truncated cone abutting to inner lateral side of housing; its other end works as piston moving inside hollow housing of head. Inner cavity of head has lateral turning and rest for mounting spring. EFFECT: enhanced quality of products with use of such head. 1 dwg
Patent RU-2143738-C1 (RU)
Title: Relay processor
Inventor: ANDREEV D V
IPC: G06G7/48
Filed: 1998-12-15
Granted: 1999-12-27
Abstract: FIELD: automation and analog computer engineering. SUBSTANCE: device has matrix of relays, each of which has comparator, closing and opening keys, as well as information, address, output and additional buses. EFFECT: increased functional capabilities due to rank signal processing. 2 dwg
Patent RU-2149400-C1 (RU)
Inventor: REFORMATSKAJA I I
IPC: G01N33/20
Filed: 1999-02-03
Granted: 2000-05-20
Abstract: FIELD: quality control of steel products intended for use in aggressive media, exerting corrosive action on metals. SUBSTANCE: method consists in the fact that specimens are selected and section metallographic specimens with a polished surface are produced. The surface is treated by a chemical agent containing ions of chlorine, not more than 1%, during a preset period of time. Then, active non-metallic inclusions causing corrosion are revealed, and quantitative and qualitative analyses of active non-metallic inclusions and sections attacked by corrosion are performed. Resistance to attack by corrosion and quality of products are judged by the presence and/or quantitative characteristics of active non-metallic inclusions and sections attacked by corrosion. EFFECT: enhanced information completeness and trustworthiness of quality control of steel products providing for quality control of products of steels of any grades and prediction of service life of steel products in specific operating conditions. 24 cl, 3 tbl
Patent RU-2157518-C1 (RU)
Title: Standard sample of radionuclide composition based on natural soil and method of preparation thereof
Inventor: BAKHUR A E
IPC: G01N1/38
Filed: 1999-04-21
Granted: 2000-10-10
Abstract: FIELD: radiation control. SUBSTANCE: sample is attested for specific radionuclide activities as follows: U 238 -34,7±3,5, -34.7+/-3.5, U 234 -37,3±3,7, -37.3+/-3.7, Th 232 -43±4,3, - 43+/-4.3, Th 230 -50±7,5, -50+/-7.5, Th 228 -44±4,4, -44+/-4.4, Ra 226 -135±13,5, -135+/-13.5, Ra 228 -36,4±5,5, -36.4+/-5.5, Ra 224 -48,8±7,3, Pb-36±3,6, Po-36±3,6, -48.8+/-7.3, Pb 36+/-3.6, Po 36+/-3.6, K 40 -460±32, -460+/-32, Pu 239+40 -10±1,0, - 10+/-1.0, Pu 238  < 0,5, <0.5, Am 241 -12±1,8, - 12+/-1.8, Cs 137 -30±2,1, - 30+/-2.1, Sr 90 -18±2,7, - 18+/-2.7, Σ α -590±88,5, - 590+/-88.5, Σ β -900±135 - 900+/-135. Also attested are summary alpha- and beta- emitting radionuclides for analytical 1-g weight representative of all volume of standard sample. To prepare standard samples, natural soil (13- 15.6 kg) is dried in the open air, disintegrated to particle size at most 0.074 mm. Sample is placed in polyethylene container, stirred to avoid segregation. Inert organic liquid (10-11.5 l) is added for 12-15 min. Sample is further stirred, neutral radionuclide solution is added, mixture is settled, and liquid phase decanted. Precipitate is dried at room temperature at stirring. Sample is broken to particle size at most 0.074 mm and stirred to give air-dry material of sample with homogeneous distribution of radionuclides. Deviations from mean values of measured counting velocities 7-10% are caused by measurement error. EFFECT: increased measurement accuracy. 2 cl, 9 tbl
Patent RU-2154261-C1 (RU)
Title: Composition for chemical temperature and time indicator
Inventor: SHAVELKINA M B
IPC: G01K11/165
Filed: 1999-05-26
Granted: 2000-08-10
Abstract: FIELD: measurement instrumentation. SUBSTANCE: invention aims at simultaneously and rapidly controlling temperature within a range of 175- 185 C and sterilization process time. Composition includes basic temperature indicator, binding agent (polyvinylbutyral), pigment, and solvent. Basic temperature indicator is composed of mixture of succinic acid with a thiocarbonyl compound. Pigment is composed of zinc oxide, dimethylaminoazobenzenecarboxylic acid, and diaminotrophenylmwthane. EFFECT: increased reliability of sterilization. 4 cl, 2 tbl, 3 ex
Patent RU-2153245-C1 (RU)
Inventor: ANTONOV N M
IPC: A01F29/00
Filed: 1999-06-01
Granted: 2000-07-27
Abstract: FIELD: agriculture. SUBSTANCE: root grinder has cylindrical housing 5 with charging throat, cutterbar 6 with knives, and pressing mechanism. Cutterbar 6 has set of separate blocks 7, each having knives arranged in Z-shaped row in vertical plane, with knives surfaces extending in horizontal plane. Block 7 divides inner cylindrical housing 5 into working and discharge sections 9,10. Pressing mechanism has shaft 11 positioned axially of housing and vertical plate 12 mounted on shaft 11 so that it extends into working sections 9. Such construction provides continuous grinding process without idle stroke for charging process and allows two components to be ground at one time. EFFECT: simplified construction and increased efficiency. 3 dwg
Patent RU-2145688-C1 (RU)
Title: Heat-insulated joint of preliminarily heat- insulated pipe lines and method of its manufacture
Inventor: EHNTONI KOSTA
IPC: F16L59/20
Filed: 1999-07-12
Granted: 2000-02-20
Abstract: FIELD: erection of pipe lines; insulation of non-detachable joints of preliminarily heat-insulated pipe lines in polymer envelope for heat supply systems, water lines and oil pipe lines. SUBSTANCE: thermally shrinkable sleeve is made from length of polymer pipe which was not subjected to coronal discharge treatment. This sleeve is subjected to mechanical increase of its inner diameter, after which it is fitted on one end of pipe lines above envelope. Then, ends of pipe lines are connected and electric heating elements are placed over perimeter of envelopes. Electric heating elements are made in form of perforated copper strips. Sleeve embraced by copper strips is subjected to shrinkage. Then clamping bands are fitted and tightened up and sleeve is welded together with envelopes. Joints is molded and filled with heat insulating material - foamed polyurethane. EFFECT: simplified construction; enhanced operational reliability. 24 cl, 7 dwg
Patent RU-2164846-C1 (RU)
Inventor: GORUN N P
IPC: B23K11/24
Filed: 1999-08-25
Granted: 2001-04-10
Abstract: FIELD: mechanical engineering; resistance welding. SUBSTANCE: invention can be used in production of lead-acid storage batteries for welding cell connectors. According to proposed method effective current and voltage across welding electrodes are measured and deviations from preset value of effective welding current in each welding half-cycle are recorded. Welding current is adjusted to ΔJ in each preceding half-cycle. Evaluation of quality of welds is done according to Σ|ΔJ n | where n is number of half-cycles of welding cycle and to Σ|ΔU| at the last quarter of welding time. To evaluate quality of weld fuzzy logic method is used for three grades: good, satisfactory and bad. EFFECT: possibility of evaluation of weld quality in process of welding and control of welding process. 3 cl, 1 dwg
Patent RU-2165092-C1 (RU)
Inventor: KRIVOSHEEV I A
IPC: G01V1/16
Filed: 1999-09-01
Granted: 2001-04-10
Abstract: FIELD: seismoacoustics. SUBSTANCE: optically transparent prism with two parallel semitransparent mirrors is mounted in addition into gear testing characteristics of transducers. Reference mirror, optical quantum generator and photodetector are fixed on both sides of prism. Acoustically transparent plastic element is acoustically insulated from lid of gear. Gas laser with monochromatic radiation whose wave length satisfies preset measurement precision is used in the capacity of optical quantum generator. EFFECT: enhanced authenticity of determination of characteristics of seismic-acoustic transducers. 3 cl, 1 dwg