baber/WOPTO huggingface dataset:
Patent RU-2191212-C2 (RU)
Inventor: ABROS KIN I E
IPC: C22B43/00
Filed: 2000-07-03
Granted: 2002-10-20
Abstract: FIELD: chemical industry, in particular, equipment for cleaning mercury from chemical and mechanical contaminants. SUBSTANCE: apparatus has column containing washing solution, siphon, funnel, vessel for used solution, and vessel for collecting pure mercury. Filtering member located in column containing washing solution is made in the form of column composed of funnel with tube and contaminated mercury discharge system, and equipped with openings formed as truncated cones. Mercury to be refined is charged through funnel into filtering member for removal of mechanical contaminants and for precleaning from chemical contaminants due to flowing of washing solution via conical openings from column into filtering member. Washing solution level in filtering member is kept higher than mercury level. Mercury is filtered through conical openings with tapering being oriented toward mercury flow, with smallest diameter not exceeding 0.05 mm to allow finely-dispersed mercury to be obtained. Mercury cleaned from mechanical contaminants is supplied in finely-dispersed state into column containing washing solution, where it is additionally cleaned from chemical contaminants. EFFECT: increased efficiency, simplified construction, increased extent of mercury purity and intensified process. 2 cl, 2 dwg
Patent RU-2217220-C2 (RU)
Inventor: KIFER BOUI GORDON
IPC: B01D53/047
Filed: 1998-12-01
Granted: 2003-11-27
Abstract: FIELD: adsorption separation of gas fractions from gas mixtures. SUBSTANCE: rotor module used for high-frequency adsorption process at pressure fluctuations includes stator and rotor connected rotatably with stator which has first valve surface, second valve surface, many first functional compartments opening towards first valve surface and many second functional compartments opening towards second valve surface. Rotor has first valve surface which is communicated with first valve surface of stator, second valve surface which is communicated with second valve surface of stator and many passages for introducing adsorbent material. Each passage has two opposite ends; rotor has many holes on valve surfaces which are communicated with ends of passages and functional compartments for cyclic application of many discrete levels of pressure to each passage for maintenance of homogeneous gas flow running through first and second functional compartments. EFFECT: enhanced efficiency of use of energy. 41 cl, 29 dwg
Patent RU-2190014-C2 (RU)
Inventor: SHIGORIN D I
IPC: A61K35/74
Filed: 2000-07-06
Granted: 2002-09-27
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: method involves the selection of optimal conditions of flotation. Electroflotation is carried out at voltage 10-60 volt, current density 100-300 A/m for 10-45 min, at pH 3-11 and temperature 18-50 C. The process is carried out in the presence of flocculant taken among the group including PAA-335, K-11, K-22, K-29, PAS and PVS. The method ensures to accelerate and enhance the yield of biological concentrate without alternation of its biological activity. Invention can be used in preparing biologically active substances used in production of drug and medicinal preparations. EFFECT: improved method of preparing. 6 ex
Patent RU-2190583-C2 (RU)
Inventor: DUME ZHOZEF E
IPC: C09K3/18
Filed: 1998-08-06
Granted: 2002-10-10
Abstract: FIELD: building materials. SUBSTANCE: invention relates to preparing and using water-repellent and impregnating substance to surfaces of building materials. Invention relates to a covering material obtained by from two aqueous solutions and a substance forming an aqueous solution that comprises ions of silicon, calcium and sodium where the ability to dissolving of calcium oxide is increased due to addition of a dissolving agent to water and the end product after its using and drying on surface of building material forms a vitreous surface film. Method provides making water-proofing properties and impregnation of building materials surface. EFFECT: simplified, economized, safety and permanent method. 17 cl, 6 ex
Patent RU-2233731-C2 (RU)
Inventor: CHERNAVSKIJ F G
IPC: B23B27/16
Filed: 2000-10-11
Granted: 2004-08-10
Abstract: FIELD: cutting tools for working metals. 
     SUBSTANCE: cutting tip includes recess or dent with working surface engaging respectively with dent or recess of seat of tool body at placing tip in seat. 
     EFFECT: possibility for self-fastening of tip in tool body at cutting process. 
     6 dwg
Patent RU-2191227-C2 (RU)
Inventor: LUNG BERNGARD
IPC: C25D3/48
Filed: 2000-10-05
Granted: 2002-10-20
Abstract: FIELD: electroplating and electroforming, namely processes for applying composition electrochemical gold-base coatings. SUBSTANCE: process comprises steps of electrochemical deposition out of gold- plating electrolyte containing suspension of solid inert particles; using as solid inert particles colloidal cluster diamond particles with size (0.001- 0.120) micrometers taken in quantity (0.1-35) g/l. EFFECT: enhanced wear proofness of coatings applied at small consumption of insoluble in electrolyte ultrafine particles by simplified process. 1 cl, 5 dwg, 6 tbl, 4 ex
Patent RU-2199568-C2 (RU)
Title: Sealing composition
Inventor: MALEVINSKIJ A K
IPC: C09K3/10
Filed: 2000-10-25
Granted: 2003-02-27
Abstract: FIELD: sealing materials. SUBSTANCE: invention relates to sealing compositions ensuring processibility and tightness of the processes of vacuum and vacuum-autoclave molding of products from polycrystalline materials and metals. Composition contains, wt. parts: butyl rubber, 55-65; chlorobutyl rubber, 35-45; colophony, 10-20; softener; carbon white, 25-35; chalk , 140-160; zinc oxide, 4-5; and stearic acid, 2-4. Invention allows increasing stability and reliability of molding process owing to smooth vulcanization process at high temperature (150 C and higher) and also allows using, for manufacturing sealing compositions, less power-consuming and more productive equipment, in particular mixer instead of rollers due to combining high- activity chlorobutyl rubber with low-activity butyl rubber with unsaturation percentage 1.5-2.0%. EFFECT: expanded molding possibilities and reduced production expenses. 2 cl, 2 tbl
Patent RU-2190212-C2 (RU)
Inventor: UGLOV A L
IPC: G01N29/07
Filed: 2000-12-25
Granted: 2002-09-27
Abstract: FIELD: nondestructive test of physical characteristics of structural materials, determination of single-axis mechanical stresses of various structures in field, for instance, pipe-lines delivering oil and gas. SUBSTANCE: ultrasonic pulses of shear volume waves are excited in tested zone, they propagate perpendicular to plane in which stress exists and are polarized criss-cross line of stress action. Passed pulses are received, value of shear anisotropy is computed. Then radiator-receiver of Rayleigh surface waves is placed in tested zone instead of shear volume wave transducer, ultrasonic pulses of Rayleigh surface waves are excited criss-cross line of action of stresses, pulses passed through tested zone of object are received, value of Rayleigh anisotropy is calculated, value of shear anisotropy corresponding to unloaded state of material in measurement zone is calculated. Later mechanical stress active over tested section is computed. EFFECT: enhanced authenticity of measurement of single-axis mechanical stresses in structural materials by generation of reliable information on initial state ( initial stresses ) of material in tested zone, reduced labor input and expenses. 1 cl, 3 dwg
Patent RU-2242301-C2 (RU)
Inventor: DONCHENKO ANATOLIJ GRIGOR EVIC
IPC: B21B1/00
Filed: 2001-01-04
Granted: 2004-12-20
Abstract: FIELD: metallurgical and machine engineering production, namely equipment for drawing and flattening wire, shaped rods, for rolling and rolling-drawing flat band and high-quality strip and wide assortment. 
     SUBSTANCE: universal mill includes mounted according to technological order: uncoiler, supporting measuring rollers, horizontal straightening machine, drawing stand, working stand, left and right coiling-uncoiling apparatuses with mechanisms for adjusting rows of rolled metal coiled onto bobbin or drum with controlled electric drive unit. There is system for automatic control of thickness of rolled material. It is possible to mount in drawing stand changeable adjustable shaped head-drawing die. It is possible to mount in working stand next changeable set of rolls for rolling or flattening, namely: duo or quarto roll set, multi-roll module for making thin high-accuracy belt, roll set for rolling-drawing. The last set includes two rolls. One roll of set is driven from automatic system of electric drive unit with controllable revolution number and with possibility of gradually changing gap between rolls at rolling process. Other roll is non-driven one, it is mounted in saddle with possibility of rotation by angle corresponding to its wear degree. 
     EFFECT: enhanced economical effectiveness of production process, reduced areas for arranging mill, lowered costs of material, investment, power, development of flexible quickly readjustable mechanisms, technological tools and automated systems for production of different type articles of rolled metal in optimal working modes. 
     3 cl, 3 dwg
Patent RU-2203717-C2 (RU)
Inventor: KAS JANOV A E
IPC: A63G3/00
Filed: 2001-03-29
Granted: 2003-05-10
Abstract: FIELD: entertaining industry. SUBSTANCE: attraction has vessel with filler, and systems for supplying, discharging and disposal of liquid. Liquid disposal system is adapted for creating down current of water flowing from the top to the bottom and for releasing part of filler pore volume to be filled with air. As a result, liquid is forced into pore volume occupied with air and does not go to the surface. Liquid disposal system is designed for cyclic operation alternately with operation of liquid supplying system and liquid discharge system. During operation of liquid supplying and discharge systems, dense filler is converted into fluidized state filler. Such construction eliminates necessity of strict stabilization of pressure and flow rate in liquid supplying and discharge systems. EFFECT: increased entertaining effect and simplified operation and maintenance of attraction. 3 cl, 3 dwg
Patent RU-2199740-C2 (RU)
Inventor: OVCHARENKO G I
IPC: G01N33/38
Filed: 2001-05-04
Granted: 2003-02-27
Abstract: FIELD: civil engineering. SUBSTANCE: method involves using alkalinity coefficient K alk  and quality coefficient K g . Ashes samples are subjected to chemical analysis. K alk  and K g , and indirect properties like temperature difference Δt in ashes hardening and total free lime content CaO       fr   tot        in ashes are determined. K alk  and K g  are determined from relationship depending on two parameters Δt and CaO       fr   tot       . given as equation. The mentioned equation is expressed as follows:  . EFFECT: high accuracy and reliability of the method. 3 cl, 2 tbl
Patent RU-2202494-C2 (RU)
Title: Submarine vessel
Inventor: IVASHKEVICH A A
IPC: B63G8/41
Filed: 2001-05-23
Granted: 2003-04-20
Abstract: FIELD: shipbuilding; designing submarine vessels. SUBSTANCE: proposed submarine vessel has two hermetic hulls. Arranged in main hull are power plant (nuclear reactors inclusive) and other units, armament, storages. Additional hull is used for working and recreation rooms, life support systems, control consoles and central control station. Additional hull is located above main hull and possesses positive reserve of buoyancy at all times. Both hulls are interconnected by means of remotely- controlled locking units; they are also connected by means of hermetic air-lock chambers provided with hermetic hatches. Arranged between hulls are remotely-controlled pushing units owing to which there is no need to pass to floating compartment in an emergency. EFFECT: enhanced efficiency and reliability. 5 dwg
Patent RU-2239090-C2 (RU)
Inventor: ADZHIMANBETOV S B
IPC: F02N15/02
Filed: 2001-05-28
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: according to invention, proposed electric starting system contains starter, storage battery, starting control device and electromagnetic engagement clutch to connect starter shaft and shaft of toothed wheel kept in constant meshing with ring gear of internal combustion engine flywheel. Starting control device is made in form of solenoid switch with closing contact and starter switch and electromagnetic clutch. Switch is made to provide switching on of starter after which electromagnetic clutch is additionally engaged. 
     EFFECT: improved reliability of starting of internal combustion engine. 
     1 dwg
Patent RU-2216030-C2 (RU)
Title: Method controlling inertial drive of antenna
Inventor: DROGALIN V V
IPC: G05D3/12
Filed: 2001-06-21
Granted: 2003-11-10
Abstract: FIELD: directional radio electron tracking systems. SUBSTANCE: method controlling inertial drive of antenna consists in formation of signal controlling antenna drive on basis of errors of target tracking by angular coordinates and their derivatives and with due account of corrections displaying present values of target bearing and its derivatives. Signal controlling antenna drive is adapted both to mode of presented process and to type of used antenna drive. On formation of different weights of tracking errors and corrections in signal controlling drive it will be possible to diminish insensitivity zone of even very inertial drive of antenna practically to zero and to secure high-precision, stable tracking of present-day supermaneuverable targets by direction without any change in design of drive of antenna. EFFECT: increased precision and stability of target tracking. 2 dwg
Patent RU-2207357-C2 (RU)
Title: Zinc white production process
Inventor: KORYSHEV A N
IPC: C09C1/04
Filed: 2001-06-28
Granted: 2003-06-27
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: rotary drum furnace is heated to 800-900 C, zinc-containing raw material (hard zinc) is loaded by 5-12-kg briquettes, and temperature is raised by burning natural gas to zinc boiling temperature. Once this temperature achieved, natural gas supply into two burners is cut off and rotation of drum is started. Heating of air coming into furnace is assured by the flame of remaining burners, total gas intake being thus reduced by 50-70%. Evaporating zinc is oxidized by air oxygen heated to 600-800 C when passed into furnace. Furnace is operated under educed pressure 15-20 Pa. 2-2.5 h later, zinc white is trapped by filters, which are then regenerated. After 2-4 h operation, natural gas supply is stopped and slag discharged. Whiteness of zinc white is 95-97 conventional units, yield factor 1.0-1.05. EFFECT: simplified process and reduced expenses on raw material. 8 cl, 2 tbl
Patent RU-2280500-C2 (RU)
IPC: B01F7/18
Filed: 2001-07-06
Granted: 2006-07-27
Abstract: FIELD: chemical industry; technological installations. 
     SUBSTANCE: the invention is pertaining to the technological installation and may be used in chemical industry and the food-processing industry for realization of the different production processes, for example, for the heat treatment of the liquid medium at its stirring action. The technological installation includes the technological tank connected with the pipeline for feeding the product in it and with the pipeline for withdrawal of the end product from it. In the technological installation there is the heat exchanger made in the form of the hollow mixer consisting, for example, of the hollow vanes. The hollow mixer is connected through the hub with the pipeline used for transit of the heat carrier or cold carrier, and one more pipeline used for withdrawal from it medium having given to it its heat or cold. The hollow mixer is kinematically connected with its drive. The drive of the mixer can be placed on the side of the upper part of the technological tank or on its lower side. With the purpose to control the mixer rotation without feeding the heat or the cold carrier onto its drive the feeding pipeline and the withdrawal pipeline used for the heat or cold carrier are linked to each other by the bypass pipe, on which there is the force device with connection to it of the pipeline used for feeding of the auxiliary medium. In the separate case the working cavity of the drive of the mixer may be connected with the stationary heat exchanger, and its rotor is mechanically connected with the arbor of the solid mixer. The installation allows to perform efficiently the functions of the stirring action and the heat exchange. 
     EFFECT: the invention ensures the efficient fulfillment of the functions of the stirring action and the heat exchange. 
     5 cl, 17 dwg
Patent RU-2209895-C2 (RU)
Title: Seepage structure
Inventor: VIKTOROV G V
IPC: B01D24/24
Filed: 2001-10-29
Granted: 2003-08-10
Abstract: FIELD: water supply systems. SUBSTANCE: invention can be used for artificial replenishment of groundwater storage. Proposed seepage structure includes seepage reservoir, water supply system and filtering charge arranged on bottom of reservoir, surface of charge being made crest-like with angle of tilting of side surfaces of crest faces equal to 30-40 o . Water supply system is furnished with divergent nozzles with inner curvilinear spiral conductors connected with feed pipe by means of stand pipes arranged over water surface in reservoir at height of 0.5 m, minimum, and pressure pipelines provided with convergent nozzles at ends with curvilinear screw-like grooves on inner surface of nozzle part and installed at level of crests. Bottom of reservoir has longitudinal slope of 20%, minimum. Ejector is installed on feed pipe. Mixing chamber of ejector is connected by branch pipe with funnel communicating with atmosphere and provided with cycloidal guides on inner surface. Pulsate installed in space of branch pipe is made in form of clothoid with lobes of bimetallic plates freely fitted on vertical axle. EFFECT: increased capacity of structure. 4 dwg
Patent RU-2216351-C2 (RU)
Title: Inactivated emulsion vaccine against hen's hydropericarditis syndrome (hhps)
Inventor: BORISOV V V
IPC: A61K39/235
Filed: 2002-01-22
Granted: 2003-11-20
Abstract: FIELD: veterinary virology, biotechnology. SUBSTANCE: the suggested vaccine contains antigenic material as 5-10%-virus-containing suspension out of KR95N114 HHPS virus, inactivating agent as ethylenimine dimer and oily adjuvant in efficient ratio. Strain is deposited in VGNKI collection of microorganisms , registration code being KR95N114 DEP. Strain KR95N114 is reproduced in liver of 5-50-d-aged chickens or in primary hepatic cell culture of SPF-hens' embryos at biological activity of 3,25÷5,0 lg LD 50/0,2 cu.cm. Vaccine suggested is nonreactogenic, harmless for vaccinated poultry. Moreover, titer of antibodies corresponds to 4,61-4,85 log 2 . EFFECT: higher efficiency. 8 cl, 11 ex, 9 tbl
Patent RU-2228642-C2 (RU)
Inventor: SEL DER MIKKEL
IPC: C11B3/02
Filed: 2000-09-26
Granted: 2004-05-20
Abstract: FIELD: food-processing industry. SUBSTANCE: processed flax oil comprises linolenic acid, linoleic acid and oleic acid, preferably in the form of triglycerides, with free tocopherols content in oil making at least 75 millionth parts. Method involves heating crude flax oil to increased temperature not in the excess of boiled water temperature; adding heated inorganic acid to oil and mixing; separating settled material; adding heated aqueous alkaline solution to oil and mixing with oil; separating resultant soaps and washing oil with hot water until pure washing water is produced. Flax oil of such composition may be used for wood and timber impregnation. EFFECT: improved quality of flax oil and wider range of use. 12 cl, 2 tbl, 3 ex
Patent RU-2239311-C2 (RU)
Title: Method of pre-incubation sanation of poultry eggs
Inventor: NIKOLAENKO V P
IPC: A01K43/10
Filed: 2002-08-05
Granted: 2004-11-10
Abstract: FIELD: poultry farming. 
     SUBSTANCE: egg surfaces are disinfected by treatment with 0.1-0.2% solution of antiseptic composed of 60% of trimethyl(octadecyl)ammonium bromide, 20% of water, and water as balancing component. Eggs are then dried for 2-3 h and conveyed to incubation. 
     EFFECT: enhanced disinfection efficiency and increased chicken output. 
     2 cl, 1 tbl, 2 ex
Patent RU-2238564-C2 (RU)
Inventor: BORODULIN B E
IPC: G01N33/53
Filed: 2002-08-20
Granted: 2004-10-20
Abstract: FIELD: medicine, phthisiology. 
     SUBSTANCE: one should determine mucin, immunoglobulin A, phagocytosis, lysozyme, fibronectin, T-cells, T-helpers, T-suppressors, B-cells, T-killers to calculate two classification functions: f1 - function value for healthy patients: f1 = 3EG5 * 0.056 + IgA * 8.72 + phagocytosis * 2.48 + lysozyme * 2.25 + fibronectin * 0.246 + T-cells * 32.1 * T-helpers * 4.3 + T-suppressors * 8.2 + B-cells * 15.5 + T-killers * 46.57 - 188.226; f2 - function value for sick patients: f2 = 3EG5 * (-0.12) + IgA * 13.4 + phagocytosis * 0.9 + lysozyme * 1.025 + fibronectin * 0.74 + T-cells * 39.15 + T-helpers * 0.059 + T-suppressors * 5.65 + B-cells * 29.76 + T-killers * 29.25 - 371.09; and at f1 < f2 activity of tubercular process is established. 
     EFFECT: higher accuracy and more simplified technique for diagnostics. 
     2 ex
Patent RU-2230378-C2 (RU)
Title: Термоэмиссионный реактор-преобразователь
Inventor: KORNILOV V A
IPC: G21D7/04
Filed: 2002-08-26
Granted: 2004-06-10
Abstract: Использование: атомная энергетика, создание термоэмиссионных ядерных энергетических установок, преимущественно космического назначения. Сущность изобретения: в термоэмиссионном реакторе-преобразователе, содержащем отражатель нейтронов, активную зону, набранную из электрогенерирующих каналов с твэлами, заполненными топливным материалом, электрогенерирующие каналы с твэлами около отражателя заполнены топливным материалом на основе изотопов с более высоким коэффициентом воспроизводства нейтронов и отделены от отражателя не менее чем одним слоем электрогенерирующих каналов с топливным материалом с более низким коэффициентом воспроизводства. В качестве изотопов с более высоким коэффициентом воспроизводства нейтронов выбраны изотопы  233 U,  239 Pu и  241 Pu. В качестве изотопов с более низким коэффициентом воспроизводства нейтронов выбран изотоп  235 U. Изобретение обеспечивает повышение запаса реактивности ТРП, выравнивание поля тепловыделения по сечению активной зоны ТРП, выравнивание средней температуры эмиттерных оболочек по активной зоне ТРП, создание равных условий в работе термоэмиссионного твэла и повышение, таким образом, энергетических характеристик и ресурса ТРП. 2 з.п.ф-лы, 3 ил.
Patent RU-2249206-C2 (RU)
Title: Method for bacteriological testing in fish
Inventor: VITOMSKOVA E A
IPC: G01N33/12
Filed: 2002-09-19
Granted: 2005-03-27
Abstract: FIELD: veterinary medicine, ichthyology. 
     SUBSTANCE: one should study larvae, yolk sac, in particular, to detect the agents of bacterial diseases. The method enables to detect bacterial diseases in fish earlier. 
     EFFECT: higher efficiency of testing. 
     1 ex