baber/WOPTO huggingface dataset:
Patent RU-2200879-C2 (RU)
Inventor: ZVEROVSHCHIKOV E Z
IPC: F04F5/24
Filed: 2001-04-16
Granted: 2003-03-20
Abstract: FIELD: heating and hot-water supply systems; jet facilities. SUBSTANCE: invention is designed for transfer of liquid by ejection in water supply system. According to invention, active medium (steam) is delivered in two independent flows which are swirled in opposite directions. Parameters of flows, namely, their pressure, temperature, flow rate, are regulated independently, and steam- water mixture is directed into device diffuser in two swirled flows, central one directed along axis of diffuser and peripheral one adjoining diffuser walls. In device implementing said method main flow feed branch pipe is arranged tangentially relative to ring chamber for swirling peripheral flow, and nozzle in chamber is made as ring slot formed by walls of outer confuser and housing. Delivery of auxiliary steam flow in center is provided by independent ring chamber, and swirling is provided by inclined holes in perforated ring partition installed inside housing on handled medium (water) central supply pipe. Second nozzle in form of ring slot is formed by walls of inner confuser and central pipe. EFFECT: increased heat exchange owing to intensification of mixing of media and control of capacity. 3 cl, 6 dwg
Patent RU-2201511-C2 (RU)
Title: Internal combustion engine catalyst converter
Inventor: BULAEV V G
IPC: F01N3/28
Filed: 2001-05-25
Granted: 2003-03-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to power plants operated on automobiles, diesel locomotives and special machinery, such as track repair vehicle powered by internal; combustion engines. Proposed converter contains housing forming bypass channel together with fitted-in reactor provided with at least two cellular catalyst units arranged in tandem to form space in between. Bypass channel communicates with space between units by through channels formed at least by two coaxial cylinders installed so that part of one cylinder overlaps part of other cylinder, and restrictors are placed in through channels. Invention accelerates self-regeneration of cellular catalyst converter units owing to ejection effect at flowing in of gas bypass channel through restrictor into space between units. EFFECT: improved self-regeneration of converter. 1 dwg
Patent RU-2229892-C2 (RU)
Inventor: ZABOLOTNYKH N V
IPC: A61P37/02
Filed: 2001-06-08
Granted: 2004-06-10
Abstract: FIELD: medicine, phthisiology. SUBSTANCE: method involves administration of bestim in the dose 0.1 mg by intramuscular route, every day, treatment course is 5 injections. Invention promotes to the enhanced effectiveness of treatment of patients with pulmonary tuberculosis and can be used for treatment of pulmonary tuberculosis. EFFECT: enhanced effectiveness of treatment. 3 dwg, 3 ex
Patent RU-2215795-C2 (RU)
Inventor: KHVAN D V
IPC: C21D7/00
Filed: 2001-07-11
Granted: 2003-11-10
Abstract: FIELD: plastic metal working; aircraft manufacture, shipbuilding and other industries. SUBSTANCE: proposed method includes plastic deformation of blanks made from tool steel to relative deformation ε = ε cr +Δε, where ε cr  is critical deformation stipulating at subsequent heat treatment intensive growth of steel microstructure grains; Δε is additional optimal deformation ensuring maximum stability of steel which determined experimentally. EFFECT: enhanced stability of cutting and measuring tools.
Patent RU-2256669-C2 (RU)
Title: Сополимеры винилиденфторида и гексафторпропилена с низкой кристалличностью
Inventor: AMIN-SANAJEJ RAMIN
IPC: C08F2/22
Filed: 2000-11-03
Granted: 2005-07-20
Abstract: Изобретение относится к сополимеру винилиденфторида и гексафторпропилена, содержащему от примерно 1 до примерно 66 массовых процентов гексафторпропилена и имеющему низкую кристалличность от примерно 0 до 25,7 Дж/г. Когда сополимер содержит от 1 до 30 массовых % гексафторпропилена, он имеет точку плавления ДСК, определенную уравнением: Темп. плавления (°С)=162,16-3,192 (ГФП мас.%). Указанный сополимер имеет эндотерму плавления, определенную уравнением: ΔH=56,49-1,854 (ГФП мас.%), когда содержит от 1 до 28,5 массовых % гексафторпропилена. Сополимер имеет эндотерму плавления, определенную уравнением: ΔН=54,81-1,53 (ГФП мас.%), когда сополимер содержит от более чем 28,5 до менее чем 36 массовых % гексафторпропилена. Сополимер имеет ΔН плавления около нуля, когда сополимер содержит от 36 до 66 массовых % гексафторпропилена. Изобретение позволяет получить сополимер, имеющий отличную гибкость, низкотемпературную обрабатываемость, высокую прозрачность, стабильность растворов и способность образовывать пленки из водных дисперсий при комнатной температуре. 2 з.п. ф-лы, 2 табл., 3 ил.
Patent RU-2214944-C2 (RU)
Title: Propulsor
Inventor: SAFONOV P D
IPC: F04D29/28
Filed: 2001-08-20
Granted: 2003-10-27
Abstract: FIELD: devices for motion of bodies in air and aqua media. SUBSTANCE: proposed propulsor has body in form of truncated cone widening downward which is located in lower portion of body and disk forming circular clearance together with it; blades are perpendicular to plane of disk; propulsor is also provided with bush for connecting blades with drive. Body is provided with cover having hole for suction of medium; blades are rigidly connected with disk. Body may be connected with blades through cover. Angle between axis and generatrix of cone may be equal to 10 deg for air medium and 25 deg. for aqua medium. EFFECT: increased load-carrying capacity of flying vehicle due to increased draft per unit of blade surface. 4 cl, 2 dwg
Patent RU-2239797-C2 (RU)
Inventor: GERTSEN N I
IPC: G01G11/02
Filed: 2001-09-06
Granted: 2004-11-10
Abstract: FIELD: apparatus for weighing a continuous stream of materials. 
     SUBSTANCE: method includes feeding broken down ore to the conveyor balance, determining ore mass, and correcting the balance readings according to the actual mass obtained from measuring volume and density of the ore. 
     EFFECT: reduced cost of testing.
Patent RU-2223936-C2 (RU)
Inventor: FENUJ LORAN ALAN
IPC: C07C7/152
Filed: 2000-05-09
Granted: 2004-02-20
Abstract: FIELD: petrochemical processes. SUBSTANCE: starting feedstock containing olefins and saturated hydrocarbons is brought into contact with linear polyaromatic compound under conditions suitable to form reaction mixture containing adducts of linear polyaromatic compound with olefin and saturated hydrocarbons. Adducts are separated to form saturated hydrocarbon stream and olefin adduct stream. Adducts are further dissociated to give linear polyaromatic compounds and olefin composition, after which linear polyaromatic compounds are possibly isolated. EFFECT: enhanced process efficiency. 8 cl, 2 tbl, 2 ex
Patent RU-2238104-C2 (RU)
Inventor: TAJT DZHONATAN F
IPC: C07K14/435
Filed: 2000-05-25
Granted: 2004-10-20
Abstract: FIELD: medicine. 
     SUBSTANCE: the present innovation deals with annexin derivatives with endogenic sites of chelation to be applied in diagnostics of thrombosis. The innovation deals with modified annexins having N-terminal site of chelation containing amino acid-lengthening segment. The latter contains amino acid sequence X 1 -Gly-X 2 , where X 1  and X 2  are chosen out of Gly and Cys and where, at least, one out of X 1  or X 2  is Cys. Moreover, radionuclides are easily chelated by these modified annexins at obtaining radioactively labeled annexins. The annexins obtained could be applied in diagnostics of thrombosis and apoptosis in vivo. 
     EFFECT: higher efficiency. 
     27 cl, 2 dwg, 5 ex, 4 tbl
Patent RU-2247711-C2 (RU)
Inventor: PFLAUM ZLATKO
IPC: A61K31/22
Filed: 2000-08-04
Granted: 2005-03-10
Abstract: FIELD: pharmaceutical chemistry, in particular crystal form of pravastatine sodium salt. 
     SUBSTANCE: invention relates to new crystal form of pravastatine sodium salt known under chemical name of 1,2,6,7,8,8a-hexahydro-b,d,6-trihydroxy-2-methyl-8-(2-methyl-1-oxobubutoxy)-haphtaleneheptane acid monosodium salt, obtained by a) preparation of solution containing pravastatine and sodium cations in lower aliphatic C1-C4-alcohol; b) addition ethylacetate to said solution; c) cooling of obtained alcohol/ethylacetate mixture; and d) crystallization. Characteristics of new crystal form of pravastatine sodium salt such as crystallogram and melting point (170-174 0 C) also are disclosed. The subject invention also pertains to method for pravastatine production as well as pharmaceutical composition containing the same. Pravastatine, its derivatives and analogs are well-known HMG-CoA reductase inhibitors and are useful as anticholesterenemic agents in treatment of hypercholesterenemia and hyperlypemia. 
     EFFECT: crystal form of pravastatine sodium salt and pharmaceutical composition with improved therapeutic action. 
     29 cl, 5 ex, 4 dwg
Patent RU-2245793-C2 (RU)
Inventor: RENER JJURGEN
IPC: B32B27/08
Filed: 2000-08-18
Granted: 2005-02-10
Abstract: FIELD: methods of production of multilayer - mainly trilaminar - polymeric combined materials. 
     SUBSTANCE: the invention concerns to the method of production of trilaminar polymeric combined materials. The first layer of the material consists of fluorine-containing polymer, the second - the interlayer is made out of polycarbonate and the third layer - out of ethylene -vinyl-acetate copolymer, the Method includes the following successive production operations: a)production of a double layer combined polymeric material, the first layer of which consists of a fluoroplastic, and the second layer - our of a polycarbonate; b) deposition atop of polycarbonaceous layer of a double-layer combined polymeric material of the third layer consisting of a copolymer of ethylene and vinyl-acetate. The method allows to produce a material without a thermal damage to the ethylene-vinyl-acetate copolymer caused, for example, by its cross-linking. The combined materials according to the invention have the good mechanical properties, in particular, high parameters of strength, viscosity and elasticity. 
     EFFECT: the invention ensures production of multilayer polymeric combined materials good mechanical properties - high strength, viscosity and elasticity. 
     5 cl, 1 dwg, 2 ex
Patent RU-2224984-C2 (RU)
Inventor: BYCHKOV JU M
IPC: G01F1/36
Filed: 2002-04-17
Granted: 2004-02-27
Abstract: FIELD: instrumentation engineering. SUBSTANCE: primary converter of flow meter of variable pressure differential is related to instrumentation and is designed to measure flow rates of liquid, gas or steam in one pipe-line in forward and backward directions. Measurement channel of primary converter of flow meter is formed by forward an backward measurement sections developed in opposite directions in symmetry with respect to characteristic cross- section. EFFECT: expanded functional capabilities of flow meter. 2 cl, 8 dwg
Patent RU-2262181-C2 (RU)
Inventor: VUALJA ZHAN-P ER
IPC: H02P6/185
Filed: 2000-12-12
Granted: 2005-10-10
Abstract: FIELD: electrical engineering; robotics, stomatology, and microsurgery. 
     SUBSTANCE: proposed method used to detect angular position of multiphase motor rotor irrespective of its speed of rotation and length of path covered includes supply of first ac signal of definite frequency to input of at least one stator winding and pick-off of measurement signal across output of this winding followed by processing of measurement signal by electronic means involving retrieval of information about periodic changes in effective flux density of stator winding. This change is a function of rotor angular position. Such alternate changes across stator winding make it possible to obtain three periodic curves controlling zigzag-shaped curve enabling precise detection of rotor angular position. Device implementing this method is given in description of invention. 
     EFFECT: simplified design, enhanced precision of detecting rotor angular position. 
     14 cl, 15 dwg
Patent RU-2236144-C2 (RU)
Inventor: KHAZOVA L L
IPC: A61K8/64
Filed: 2002-08-26
Granted: 2004-09-20
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to processing milk and can be used in preparing raw for manufacturing cosmetic agents regulating metabolic processes in skin. Method for preparing milk whey-base cosmetic raw involves addition of glucose in the concentration 0.50-0.75% to defatted milk cooled to room temperature, addition of Lactobacillus siccum and Bifidobacterium siccum, culturing at temperature 36-38 o C for 48-52 h followed by elevating temperature up to 80-90 o C. Whey is isolated at room temperature by filtration or centrifugation followed by additional heating at temperature 70-80 o C under pressure 0.8-0.9 atm, cooling to -10 o C and membrane sterile filtration. Using the invention provides preparing milk whey-base cosmetic raw that satisfied to necessary requirements imposed to cosmetic agents by indices of sterility, toxicity, allergic properties, external shape, color and odor and carrying complex of mineral substances, amino acids and vitamins that are necessary for organism. 
     EFFECT: improved preparing method, valuable properties of raw. 
     2 cl, 1 tbl
Patent RU-2232792-C2 (RU)
Inventor: SULTANOV F M
IPC: C10G21/14
Filed: 2002-09-27
Granted: 2004-07-20
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: petroleum residue is extracted by light hydrocarbon solvents, after which solvent is recovered from asphalt-free oil solution in separator under supercritical conditions with regard to the solvent and from asphalt solution by flash vaporization followed by stripping the rests of solvent from asphalt-free oil and asphalt in steam-stripping columns. Gaseous portion of solvent from these columns is fed into jet compressor utilizing, as actuating fluid, solvent flow obtained in vaporizers when recovering solvent from asphalt and asphalt-free oil solutions followed by compressing and liquefying solvent in jet compressor utilizing, as actuating fluid, solvent flow withdrawn from separator. As a result, pressure in steam-stripping columns is reduced, so reducing consumption of steam in the asphalt and asphalt-free oil stripping stage, and ensures more stable working conditions for the compression system so allowing power consumption to be reduced throughout the process as a whole. 
     EFFECT: enhanced process efficiency. 
     1 dwg, 1 tbl, 6 ex
Patent RU-2269904-C2 (RU)
Inventor: VAN DER DU MARTIN KHENDRIK
IPC: A23L5/10
Filed: 2001-05-23
Granted: 2006-02-20
Abstract: FIELD: food-processing industry, in particular, frying of sliced products. 
     SUBSTANCE: method involves subjecting products to the action of heated fat under reduced pressure, followed by removal of fat from products by introducing said products into rotating chamber of centrifuge; providing centrifuging in said chamber under reduced pressure; discharging product from centrifuge chamber through lower valve of centrifuge, inlet valve of sluice chamber provided on centrifuge bottom, and discharge valve of sluice chamber into atmosphere; at the end of centrifuging processing, with inlet valve being open, opening lower valve, thereafter closing inlet valve and opening discharge valve. 
     EFFECT: increased efficiency by preventing product slices from sticking together during frying procedure. 
     6 cl, 2 dwg
Patent RU-2238598-C2 (RU)
Title: Space-based double-mode nuclear power unit of transport-and-power module
Inventor: SINJAVSKIJ V V
IPC: G21D7/04
Filed: 2002-12-27
Granted: 2004-10-20
Abstract: FIELD: nuclear power and space engineering; space power and motive installations. 
     
     
       SUBSTANCE: proposed double-mode nuclear power unit designed to solve two problems of delivering spacecraft to orbit followed by power supply to spacecraft equipment has thermionic converter reactor incorporating core and side reflector that accommodates operating elements of protection and control system. Thermionic converter reactor functions to supply with power transport-mode loads at rated power level and continuously running loads at reduced power level. Reactor core has two groups of fuel assemblies built of power-generating elements and rated at different service periods. First group incorporates assemblies of power-generating elements whose service period is equal to or longer than operating time of transport-mode loads and second group, of those whose service period is equal to or longer than total operating time of transport- and continuous-power-mode loads. Power-generating elements of second-group assemblies have reduced amount of fissionable material compared with those of first group. Assemblies of first group are disposed in peripheral part of core at side reflector and those of second group, in central part of core. 
     
     
       EFFECT: enhanced operating reliability and service period of nuclear power unit in both modes due to effective operation of protection and control system components. 
     
     
       1 cl, 5 dwg
Patent RU-2245853-C2 (RU)
Inventor: GOTOKH TAKAKAZU
IPC: C03B37/023
Filed: 2003-01-09
Granted: 2005-02-10
Abstract: FIELD: glass industry; production of large porous billets. 
     SUBSTANCE: the invention is dealt with the process of homogeneous deposition of glass microparticles at production of large porous billets. The method of production of a porous billet of glass provides for measuring distribution of surface temperature T m  of a butt part core of a porous stock material of a glass and maintaining the surface temperature T c  in the central point of the core on the butt part of the porous billet of glass within the range of 500°C up to 1000°С and, more preferably, within the range of 600 up to 950°С. Maintaining temperature difference T m  - T c  between the maximum surface temperature Т m  of the butt part of the middle of the porous billet of a glass and the surface temperature T c  of the central point of the core of the butt part of the porous billet of a glass makes from 5 up to 45°С. Maintaining of a share of area R, in which surface temperature of the butt part of core of the porous billet of a glass is higher, than the surface temperature T c  in the a central point of the butt part of the core of the porous billet of a glass, within the range from 5 up to 30 %. The technical result is stability of introduction in a porous billet of a glass of an alloying addition and a capability to prevent formation of a porous billet with a pulled surface. 
     EFFECT: the invention ensures stability of introduction in a porous billet of a glass of an alloying addition and a capability to prevent formation of a porous billet with a pulled surface. 
     4 cl, 8 dwg
Patent RU-2261481-C2 (RU)
Inventor: DOLGIKH V T
IPC: A61K35/74
Filed: 2003-03-26
Granted: 2005-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves provoking immune system depression by introducing 2.5% cortisol acetate solution at a dose of 0.125 mg/100 g of laboratory animal body mass. Then, E.Coli-Ca-30 is intravenously injected at a dose of 10 9  microbe bodies. 
     EFFECT: enhanced effectiveness in modeling the process and following its dynamics.
Patent RU-2251609-C2 (RU)
Inventor: KOPYRIN V P
IPC: E02D5/44
Filed: 2003-04-02
Granted: 2005-05-10
Abstract: FIELD: building, particularly for constructing foundations of various building structures. 
     SUBSTANCE: bearing pile comprises head, rod and tip fixed to embedded rod part by embedded member. The tip is formed of thermoplastic concrete and has electric heater located inside the tip. Electric heater heats the tip after driving thereof into ground as far as it will go to obtain softening temperature of 80-150°C. Then the pile is fully driven in ground. Electric heater wires are placed in tube in longitudinal rod direction and brought outside under pile head for connection thereof with electric power source. 
     EFFECT: increased load-bearing pile capacity due to provision of widened pile tip support area. 
     2 cl, 5 dwg
Patent RU-2258770-C2 (RU)
Inventor: VOL KHIN A I
IPC: C25D1/04
Filed: 2003-06-02
Granted: 2005-08-20
Abstract: FIELD: electrometallurgy; production of metallic bands by an electrolysis of water solutions. 
     SUBSTANCE: the invention is pertaining to the field of electrometallurgy and may be used in production of metallic bands by electrolysis of water solutions, for example, at production of the thin metal paper made, predominantly, out of non-ferrous metals. The method includes cooking an electrolyte water solution, extraction of a metal from then electrolyte with its subsequent settling on a rotating surface under action of an electric current and separation of the metal settlings from the rotating surface. At that during the initial moment of the metal settling they control the time of formation of a depth of the settling on the different places of the rotating surface in its width by entering a rigid screen with a through cavity in it and at least one generatrix of which in length is curvilinear. The device contains a body with a bath, inside which there is a fixed anode with the curvilinear effective area, a rotating drum-cathode mounted with a clearance in respect to the anode, units of feeding to the anode and the drum-cathode of an electrical power, feeding and a draining of an electrolyte from the bath cavity, units of separation of settlings from the drum-cathode with its following reeling in a roller. At that the device is in addition supplied with a detachable screen located in the clearance between the anode and the drum-cathode in the zone of the drum-cathode entry into the electrolyte. The detachable screen is supplied with a through cavity not connected with its periphery, and the screen width is made equal to 1/6-1/8 of the lengths of the anode surface located inside the electrolyte. Realization of the offered technical solution will allow to upgrade the quality of the band, completely to eliminate a difference in thickness, to increase productivity by 10-15 % and to improve density of the band reeling. 
     EFFECT: the invention ensures improvement of the quality of the band, completely to eliminate a difference in thickness, to increase productivity by 10-15 % and to improve the band reeling density. 
     7 cl, 5 dwg
Patent RU-2288892-C2 (RU)
Title: Способ разделения металлов, таких как цирконий и гафний
Inventor: OZAN NOEHL
IPC: C01G27/00
Filed: 2001-09-10
Granted: 2006-12-10
Abstract: Изобретение относится к способу, позволяющему разделять некоторые металлы, в частности цирконий и гафний. Способ включает отделение металла 1 от металла 2 в растворе этих металлов в водной среде. В растворе металлы образуют полимеры и/или сополимеры, что не позволяет им проходить через нанофильтрационную мембрану. Способ содержит следующие стадии: обработка водной среды лигандом, представляющего собой аминокислоту или полиаминокислоту с образованием комплекса, по меньшей мере, с металлом 1 и металлом 2, последующее пропускание обработанной водной среды через фильтрационную мембрану. Мембрана позволяет проходить комплексам лиганд-металл, но задерживает металлы, не образовавшие комплексы с лигандом. Результат изобретения: эффективное отделение циркония от гафния или других металлов, разделение циркония и гафния в исходном минерале или в какой-либо фракции, осуществление предлагаемого способа при менее высокой температуре и с меньшими производственными затратами. 20 з.п. ф-лы, 2 ил.
Patent RU-2259634-C2 (RU)
Inventor: KIM JOUN-SUN
IPC: H04B7/005
Filed: 2002-08-29
Granted: 2005-08-27
Abstract: FIELD: mobile communication systems. 
     SUBSTANCE: absolute-value character being transmitted presents forward-channel signal power at least in one time slot corresponding to chosen time slot, and relative-value character presents variation between forward-channel signal power in slot corresponding to one of mentioned remaining time slots and signal power of forward channel in preceding time slot. 
     EFFECT: enhanced quality and throughput capacity of forward channel. 
     60 cl, 17 dwg, 7 tbl