baber/WOPTO huggingface dataset:
Patent RU-2201510-C2 (RU)
Inventor: TSIMMERMAN S D
IPC: F03G4/00
Filed: 2001-04-04
Granted: 2003-03-27
Abstract: FIELD: heat power engineering. SUBSTANCE: invention relates to steam turbine plants using heat of geothermal source with high salt content in gas-steam-water mixture. According to invention, washing system is introduced into plant to provide periodical washing out of blading part and end seals of turbine from salt deposits. EFFECT: improved reliability and increased service life of steam power plant using for its operation heat of geothermal source. 6 cl, 1 dwg
Patent RU-2207237-C2 (RU)
Title: Welding flux
Inventor: SARYCHEV I S
IPC: B23K35/362
Filed: 2001-06-21
Granted: 2003-06-27
Abstract: FIELD: applicable in electroslag welding and welding-on the parts needing preliminary heating. SUBSTANCE: flux has oxides of manganese, aluminum calcium, magnesium, silicon, iron, calcium fluoride, sodium oxide and/or potassium oxide in the following amounts, wt.%: MnO 4-6; CaF 2  33-38; Al 2 O 3  8-10; CaO 16-18; MgO 4-6; SiO 2  24-28; Fe 2 O 3  not above 1.0; Na 2 O and/or K 2 O 2-3. EFFECT: improved process properties of flux, increased flux refining ability. 2 tbl, 2 ex
Patent RU-2216514-C2 (RU)
Inventor: CHEKHOV O S
IPC: C01C1/04
Filed: 2001-06-28
Granted: 2003-11-20
Abstract: FIELD: ammonia production. SUBSTANCE: method of ammonia production from hydrocarbon materials, steam and air includes compression and purification of hydrocarbon materials from sulfur compounds, steam and steam-air catalytic conversion of methane, conversion of carbon monoxide, cleaning of produced nitrogen-hydrogen mixture from oxygen-containing compounds, compression, synthesis of ammonia in closed cycle. In so doing, added to initial air is nitrogen and obtained mixture is directed for steam-air catalytic conversion of methane, with ratio of added nitrogen and air equaling 0.001-1.121. EFFECT: reduced specific consumption of hydrocarbon materials. 2 ex
Patent RU-2246404-C2 (RU)
Inventor: KELLER GERKHARD
IPC: B29C31/00
Filed: 2000-03-15
Granted: 2005-02-20
Abstract: FIELD: containers for storage or transport of articles or materials. 
     SUBSTANCE: method comprises manufacturing double-chamber tube provided with baffle in the tube head and preliminary manufactured tube housing and tube head, opening mould, dismounting mandrel, removing finished double-chamber tube, setting the baffle in the space of the auxiliary mandrel, manufacturing the blank by setting tube housing on the auxiliary mandrel, shaping material between the mandrel and die, and multiple additional shaping of the tube head accompanied with cooling before opening the mould. The device comprises die, mould mandrel, at least one auxiliary mandrel with space for receiving the baffle, charging and transmitting arrangements, and arrangement for removing the finished tube. 
     EFFECT: enhanced quality of manufacturing. 
     4 cl, 7 dwg
Patent RU-2243856-C2 (RU)
Inventor: KHABEKKER KURT A
IPC: B22F1/00
Filed: 2000-03-16
Granted: 2005-01-10
Abstract: FIELD: metal powders and electrolytic condenser using the same. 
     SUBSTANCE: claimed method includes grinding of niobium or tantalum boring at elevated temperature in presence of at least one liquid solvent to produce niobium or tantalum powder followed by reducing treatment of powder; further grinding under the same conditions followed by forming of condenser anode from said powders. Claimed niobium powder contains 40-200 ppm of carbon and 5-200 ppm in total of iron, nickel and chromium. 
     EFFECT: reduced direct current leakage in niobium and tantalum; accelerated production of powder with high surface area and reduced impurities; and production of flaky niobium and tantalum. 
     29 cl, 4 dwg, 2 tbl, 16 ex
Patent RU-2217605-C2 (RU)
Title: Lubrication system of internal combustion engine with automatically controlled oil supply
Inventor: SALMIN V V
IPC: F01M1/02
Filed: 2001-10-22
Granted: 2003-11-27
Abstract: FIELD: mechanical engineering; internal combustion engine. SUBSTANCE: proposed lubrication system of internal combustion engine contains oil sump, oil intake strainer, check valves, hydraulic accumulator, electromagnetic valve, ignition switch, oil filter, pressure regulator, main oil line, oil cooler, compressor and receiver. To provide automatic control of delivery and pressure of oil, lubrication system is furnished with two-stroke piston oil pump consisting of oil and gas chambers. Pump is operated by compressed air getting into gas chamber of piston pump through spool valve controlled by electromagnetic valve cut into operation at closing of contacts. Contact closing speed depends on pressure of air delivered through pressure regulator and receiver from compressor set into operation by internal combustion engine. Oil is taken and delivered into hydraulic accumulator from oil chamber alternately from its one part and other part and then oil is fed through electromagnetic valve, oil filter and oil cooler into main line. EFFECT: reduced power consumption for pump driving. 1 dwg
Patent RU-2224779-C2 (RU)
Inventor: UORREN BRENT
IPC: C09K8/24
Filed: 2000-03-31
Granted: 2004-02-27
Abstract: FIELD: drilling fluids. SUBSTANCE: invention provides water-based drilling fluids containing at least one viscosity-raising component and at least one rheology-controlling agent, the latter being amphoteric polymer with quaternary ammonium cation groups. EFFECT: improved rheological properties of fluid. 9 cl, 3 tbl, 2 ex
Patent RU-2275041-C2 (RU)
Inventor: KRATKI ZDENEK
IPC: A23L33/00
Filed: 2000-05-02
Granted: 2006-04-27
Abstract: FIELD: milk industry. 
     SUBSTANCE: composition of milk mixture contains source of protein with low content of threonine, source of lipid, hydrocarbon source, vitamins and mineral substances. Method involves mixing composition and homogenizing resultant mixture. Resultant mixture may be dried. Milk mixture includes composition containing components used in predetermined ratios. 
     EFFECT: increased biological value of mixture which is close in its composition to breast milk. 
     14 cl, 5 tbl, 5 ex
Patent RU-2234424-C2 (RU)
Inventor: DJURIF P ER
IPC: B60B25/14
Filed: 2000-04-27
Granted: 2004-08-20
Abstract: FIELD: transport engineering; tires. 
     SUBSTANCE: system is designed for tubeless tires and it includes two conical metal mounting rings designed for fitting on beads of said tire, positioned and locked on vehicle wheel hub means of two round side locking rings. Each locking ring is made of cured rubber mix, reinforced and covering rigidity ring, elastic in circumferential direction and resistant to compression in radial direction, and placed in cavity made on vehicle wheel hub. 
     EFFECT: simplified mounting, improved reliability of fastening. 
     17 cl, 3 dwg
Patent RU-2216585-C2 (RU)
Title: Vodka "serebryanaya" and method for it production
Inventor: BRAGIN A B
IPC: C12G3/08
Filed: 2002-01-03
Granted: 2003-11-20
Abstract: FIELD: food and liqueur and vodka industry. SUBSTANCE: invention relates to production of vodkas. Vodka contains ethyl alcohol, water and addition of forged tinsel as scales taken in the amount 0.01-0.02 g/l with linear sizes 1.0-3.0 and 0.1-0.3 mm and thickness 0.0008-0.001 mm in the ratio of scales mass of greater and lesser sizes (8:1)-(12:1). Method involves preparing an aqueous-alcoholic mixture by mixing purified water with ethyl alcohol, its purification and filtration, exposition in finishing tank, correction of strength and addition to vodka of addition as silver followed by bottling. Before bottling part of vodka is removed, separated for two equal volumes, to each volume silver with thickness 0.0008-0.001 mm is added, subjected for ultrasonic treatment at frequency 22-25 kHz and power 0.2 kWt up to preparing silver scales with linear sizes 0.1-0.3 mm in the first volume and 1.0-3.0 mm in the second volume and volumes are mixed in amounts providing the ratio of scales of greater and lesser sizes (8:1)-(12:1) which are added to vodka. Invention provides the improvement of consumption properties due to elevation of flight time of suspended particles and conferring to the end product of "sparkling" effect. EFFECT: enhanced quality and properties of vodka, improved method preparing. 3 cl, 1 tbl, 9 ex
Patent RU-2220969-C2 (RU)
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 2002-01-04
Granted: 2004-01-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to methods for preparing new organoaluminum compounds that can be used in organic and metalloorganic synthesis. Invention describes method for preparing 1-ethyl-3-alkyl(phenyl)-6,7-fullereno[60]cyclohepta-2- ox-1-alanes of the formula:   wherein R is n-C 3 H 7 , n-C 5 H 11 ,; Ph; n = 1-3; C 60  is allotropic modification of carbon by interaction of fullerene[60] with triethylaluminium (EtAl 3 ) excess in the presence of zirconacene dichloride (Cp 2 ZrCl 2 ) as a catalyst in argon atmosphere at room temperature for 24 h in toluene medium followed by addition at temperature 15 C of cuprous chloride CuCl as a catalyst and aldehyde RCHO wherein R has above indicated values followed by stirring reaction mass in argon atmosphere at room temperature for 6-10 h. EFFECT: improved preparing method. 2 cl, 1 tbl, 1 ex
Patent RU-2262846-C2 (RU)
Inventor: GLOKK JUTTA
IPC: A01N47/18
Filed: 2000-09-05
Granted: 2005-10-27
Abstract: FIELD: organic chemistry, herbicides, agriculture. 
     SUBSTANCE: invention describes a composition showing the selective effect and comprising as conventional inert adjuvants and the following mixture as an active component: a) effective amount of compound of the formula (I):   as a herbicide wherein each R 1  and R 3  means independently of one another (C 1 -C 4 )-alkyl; R 4  and R 5  mean the group: -C-R 14 (R 15 )-C-R 16 (R 17 )-O-R 18 (R 19 )-C-R 20 (R 21 )-(Z 2 ) wherein R 14 , R 15 , R 16 , R 17 , R 18 , R 19 , R 20  and R 21  mean hydrogen atom; G means hydrogen atom, -C(X 1 )-R 30 , alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation; X 1  means oxygen atom; R 30  means hydrogen atom, (C 1 -C 10 )-alkyl, and salts and diastereomers of compounds of the formula (I) under condition that R 1  and R 3  don't methyl group simultaneously; b) effective amount of protective agent (antidote) for prevention of hazard effect of herbicide wherein antidote is taken among the group comprising clochintocet, clochintocet with alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation, clochintocet-mexil, mefenpir, mefenpir with alkaline metal cation, earth-alkaline metal cation, sulfonium or ammonium cation and mefenpir-diethyl, and c) additive comprising (C 8 -C 22 )-saturated acids alkyl ester or emulsified vegetable oil, or mineral oil taken in the amount 0.01-2% as measured to the spraying mixture mass. Also, invention describes a method for selective control of weed and grassy plants in cultural plant plantings that involves using the abovementioned composition for treatment. Invention provides the selective effect in control of weed and grassy plants, in particular, in cereals crops plantings. 
     EFFECT: improved control method, valuable agricultural properties of composition. 
     3 cl, 8 tbl, 2 ex
Patent RU-2240695-C2 (RU)
Title: Состав для приготовления печенья с фруктовой начинкой
Inventor: GERMAN V I
IPC: A21D13/08
Filed: 2002-06-05
Granted: 2004-11-27
Abstract: Изобретение относится к пищевой промышленности, в частности к кондитерской, и может быть использовано для приготовления печенья с начинкой. Предлагаемый состав для приготовления печенья с фруктовой начинкой содержит в качестве компонентов для теста муку, сахарную пудру, белоксодержащее вещество, жировой продукт. В качестве компонентов для приготовления начинки - фруктосодержащее вещество, крахмал. В состав для приготовления теста дополнительно введены инвертный сироп, ванилин, сода, углеаммонийная соль. В качестве жирового продукта используют маргарин. В качестве белоксодержащего вещества - яичный порошок и молоко сухое. В составе для приготовления начинки дополнительно введены сахарная пудра, лимонная кислота. При этом компоненты ингредиентов берут в следующем соотношении, мас.%: Компоненты начинки: фруктосодержащее вещество - 21,2-21,40; сахарная пудра - 12,0-12,02; крахмал - 1,64-1,70; лимонная кислота - 0,018-0,022. Компоненты теста: сахарная пудра - 12,45-12,63; маргарин - 10,48-10,64; инвертный сироп - 2,78-2,84; молоко сухое -0,69-0,71; яичный порошок - 0,93-0,95; ванилин - 0,009-0,011; сода - 0,24-0,255; углеаммонийная соль - 0,1-0,12; мука пшеничная - остальное. В составе для приготовления начинки могут быть приведены следующие компоненты: изюм - 21,2-21,40; сахарная пудра - 12,0-12,02; крахмал - 1,64-1,70; лимонная кислота - 0,018-0,022. В составе для приготовления начинки могут быть приведены следующие компоненты: Компоненты начинки: курага - 21,2-21,40; сахарная пудра - 12,0-12,02; крахмал - 1,64-1,70; лимонная кислота - 0,018-0,022. Печенье с фруктовой начинкой, получаемое по заявляемому составу имеет повышенный (до двух месяцев) срок хранения. 2 з.п. ф-лы, 1 табл.
Patent RU-2246589-C2 (RU)
Inventor: SHADUNTS K SH
IPC: E02D31/08
Filed: 2002-07-25
Granted: 2005-02-20
Abstract: FIELD: building, particularly for slope consolidation and for stabilizing deep front landslide areas. 
     SUBSTANCE: structure includes foundation mat and piles formed in wells grouped in rows. Upper pile parts are embedded in foundation mat, lower one is restrained by not-sliding ground layers. Piles are composite along their lengths. Central pile parts are not filled with concrete. Heights of upper and lower pile parts decrease towards landslide head. Structure to prevent deep front land-slides comprises separate local pile groups connected by foundation mats and located within landslide body boundaries. Each foundation mat has tension bars anchored in stable slope layers and arranged under and above foundation mat along slope to retain thereof against displacement and rotation. 
     EFFECT: improved slope stability, increased operational reliability of structure built on wide landslides, reduced building time and material consumption. 
     2 dwg
Patent RU-2259365-C2 (RU)
Title: Piperidine compound, method for its preparing, pharmaceutical composition and method for inhibition of sodium channels and potassium channels
Inventor: OZAKI FUMIKHIRO
IPC: A61K31/496
Filed: 2001-01-18
Granted: 2005-08-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new piperidine compounds of the general formula (I) wherein A means preferably ring of the formula: 
          wherein R 1  means hydrogen atom (H), cyano-group (CN), (C 1 -C 6 )-alkyl, (C 2 -C 6 )-alkenyl, (C 2 -C 6 )-alkynyl, (C 3 -C 8 )-cycloalkyl, (C 3 -C 8 )-cycloalkenyl, (C 1 -C 6 )-alkoxy-, (C 1 -C 6 )-alkylthio-group; W means (C 1 -C 6 )-alkylene that can be substituted, ordinary bond; Z means optionally substituted aromatic hydrocarbon cyclic (C 6 -C 14 )-group; l means a number from 0 to 6. Compounds show the excellent activity directed for inhibition of sodium channels and selective inhibition of potassium channels. 
     EFFECT: improved preparing method, improved inhibiting method, valuable medicinal properties of compounds. 
     26 cl, 4 tbl, 476 ex
Patent RU-2253179-C2 (RU)
Inventor: SIDOROV S N
IPC: H02P1/16
Filed: 2002-10-18
Granted: 2005-05-27
Abstract: FIELD: power electronics. 
     SUBSTANCE: proposed method includes correction of comparator current reactive component by means of parallel-connected correction converter using three-phase circuit arrangement with dual-operation diodes and storage reactor used as load. Bridge diodes are supposed to be controlled by vertical method involving two-fold connection during each period of supply mains affording independent two-coordinate regulation of converter current and its phase shift relative to voltage. For proportional regulation of mentioned coordinates use can be made of proposed mathematical expressions of functional plotter characteristics at input of diode pulse-phase control system. 
     EFFECT: provision for generating reactive component of corrector current. 
     1 cl, 2 dwg
Patent RU-2242163-C2 (RU)
Inventor: KASATKIN V F
IPC: A61B5/03
Filed: 2003-02-05
Granted: 2004-12-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with operative treatment of patients with complete blockade of distal department of common biliary duct and cholecystostoma applied earlier. One should perform pre-operational doppler output-cholangiomanometry. Due to droplet introduction of warm sterile physiological solution of common salt one should create the pressure in biliary ducts being equal to 300 mm water column, open outflow tube, perform decompression of biliary ducts, detect volumetric rate of liquid outflow along cystic duct. Trial should be repeated at filling biliary ducts up to 400 mm water column pressure. At volumetric liquid flow through cystic duct being above 0.5 ml/sec at initial pressure being 300 mm water column and above 2 ml/sec at initial pressure being 400 mm water column one should conclude upon sufficient permeability of cystic duct and possibility to apply patient's gallbladder for applying bilio-digestive anastomosis. The method enables to detect functional permeability of cystic duct in patients with complete blockade of distal department of cystic duct and cholecystostoma applied earlier with noninvasive technique and match the most favorable type of bilio-digestive anastomosis for each patient. It, also, decreases the chance for the development of purulent-septic complications. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2273666-C2 (RU)
Title: Способ получения l-аминокислот методом ферментации смеси глюкозы и пентоз
Inventor: SAVRASOVA EKATERINA ALEKSEEVNA
IPC: C12P13/08
Filed: 2003-02-26
Granted: 2006-04-10
Abstract: Изобретение относится к биотехнологии. L-аминокислоты получают культивированием бактерии рода Escherichia - продуцента L-аминокислот в питательной среде, содержащей смесь глюкозы и пентоз. Полученную и накопленную L-аминокислоту выделяют из культуральной жидкости. Изобретение позволяет получать L-аминокислоты с высокой степенью эффективности. 11 з.п. ф-лы, 6 табл.
Patent RU-2243154-C2 (RU)
Inventor: SHCHELKONOGOV A A
IPC: C01B33/12
Filed: 2003-02-25
Granted: 2004-12-27
Abstract: FIELD: industrial inorganic synthesis. 
     SUBSTANCE: invention comprises processing of serpentinite to produce following commercial products: pure silica, magnesium compounds, including magnesium chloride, magnesium metal, carnallite, iron- and nickel-containing concentrates. Serpentinite is leached with hydrochloric acid solution containing 10-21% HCl at 60-100 о С and liquid-to-solids ratio (3-10):1 for 2 to 6 h under discontinuous or continuous countercurrent conditions to yield magnesium chloride solution and silica. The former is purified via two-step neutralization: first with brucite or caustic magnesite at 80-90 о С to pH 3.5-4.0 and then with sodium hydroxide solution to pH 6-7 including addition of sodium sulfide or hydrosulfide. 
     EFFECT: increased purity of silica product and enlarged number of commercial products and/or semiproducts. 
     4 cl
Patent RU-2244165-C2 (RU)
Inventor: GERASIMOV V S
IPC: F04D15/02
Filed: 2003-03-17
Granted: 2005-01-10
Abstract: FIELD: vane pumps, possibly used in nuclear power stations in main circulation pumping aggregates of first loop of heat transfer agent of nuclear power plant. 
     SUBSTANCE: pump aggregate includes vane pump with vertical shaft, electromagnetic discharging apparatus with fixed annular electromagnet, reverse prevention mechanism having stationary ratchet ring and fixing members. In reverse prevention mechanism gear ratchet ring of internal engagement is embraced wheel by means of annular electromagnet. Each fixing member is arranged with possibility of rotation on axle joined with shaft of pump and parallel relative to pump rotation axis. In each fixing member mass center is shifted from its mounting axis and it is elastically joined with shaft of pump. Invention provides reduced ventilation effect, lowered leakage of working liquids out off cooling systems of bearing assemblies of pump aggregate, lowered efforts acting upon fixing members, upon their axles and mounting parts, simplified control of gap between disc and annular electromagnet. 
     EFFECT: improved safety of working personal. 
     4 cl, 4 dwg
Patent RU-2299485-C2 (RU)
Title: Hard magnetic body and method for correcting its positioning and magnetic-vector position
Inventor: NJUSSER PETER
IPC: A61M60/122
Filed: 2002-08-26
Granted: 2007-05-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed hard magnetic body whose desired total magnetic vector parameters are maintained as much as possible within desired range of tolerances in absence of impact of external magnetic circuits has magnetically hard molded part 1 and one or more additional molded components 11, 21, 31 arranged for displacement relative to each other and for locking. Mentioned part and components are joined together so that their positioning and position of resultant magnetic vector of magnetically hard molded part and magnetic vectors of additional molded components can be corrected by means of mold, connection, and their relative disposition on desired side. Method is also proposed for producing such hard magnetic body. 
     EFFECT: enhanced maximal energy density of hard magnetic body. 
     11 cl, 56 dwg
Patent RU-2304078-C2 (RU)
Inventor: STERDZHES ROBERT G
IPC: B62D53/00
Filed: 2001-10-09
Granted: 2007-08-10
Abstract: FIELD: automated vehicle control means adapted to be used in underground environment and vehicle control methods. 
     SUBSTANCE: control method involves determining vehicle route from distances between vehicle and mine wall measured by means of vehicle sensors, angular vehicle velocity and left and right vehicle wheels or caterpillar velocities, as well as vehicle acceleration with the use of controller to direct vehicle to the nearest route point. Control system has distance and angular position measuring means to determine position of movable bridge conveyer 10 and angular position of associated face chain conveyers 30. Electronic controller receives input data from each sensor at each movable bridge conveyer 10 to calculate position and direction of bridge conveyer 10 and face chain conveyers 30. Controller plans optimal movement route and calculates speed of each independently acting caterpillar unit of bridge conveyer. 
     EFFECT: increased accuracy of conveyer system position determination. 
     16 cl, 10 dwg, 1 tbl
Patent RU-2248367-C2 (RU)
Inventor: SOBOL I V
IPC: A23L29/231
Filed: 2003-05-13
Granted: 2005-03-20
Abstract: FIELD: vegetable-origin chemicals production. 
     SUBSTANCE: invention relates to technology of recovering pectin from vegetable material. In particular, recovery of pectin from sunflower anthodia comprises breakage of the latter, heating to denature proteins, extraction with acetone, hydrolysis-extraction of solid phase, separation of liquid phase, and concentration or drying thereof. According to invention, after extraction with acetone, extraction with liquid acetylene is performed at superatmospheric pressure, after which second extract is separated at the same pressure and pressure is then abruptly dropped to atmospheric value over solid phase and solid phase is routed to hydrolysis-extraction stage. 
     EFFECT: reduced accident risk because of preventing toxic solvent from getting into desired product , reduced hydrolysis-extraction time, and decreased loss of pectin matters.