baber/WOPTO huggingface dataset:
Patent RU-2199930-C2 (RU)
Inventor: SHASKOL SKAJA N D
IPC: C12C7/00
Filed: 2000-08-21
Granted: 2003-03-10
Abstract: FIELD: food industry. SUBSTANCE: method involves the use of wheat, buckwheat, lens, soybean, sesame, sunflower, pumpkin seedlings and their mixture for fermentation drinks preparing. Method of production of kvass wort involves the use of wheat, buckwheat, lens, soybean, sesame, sunflower, pumpkin seedlings and the same raw is used in production of fermentation wort drinks. Invention can be used in production of fermentation dinks and semifinished products for their preparing. Expanded assortment of agriculture plants used for preparing raw for fermentation drinks. EFFECT: improved method of production and preparing raw for fermentation drinks making. 6 cl, 3 ex
Patent RU-2185359-C2 (RU)
Inventor: FAL KEVICH G S
IPC: C07C2/76
Filed: 2000-08-22
Granted: 2002-07-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to a method of synthesis of aromatic hydrocarbon that can be used in petroleum processing and petroleum chemistry. Invention relates to a method of synthesis of aromatic hydrocarbons in endothermic conversion of C 5 -C 12 -aliphatic hydrocarbons that is carried out by using C 1 -C 4 -paraffin hydrocarbons or their mixtures as a circulating carrier containing hydrogen by limitation of heating temperature of liquid raw in heaters. Method involves raw heating in heaters, contact of heated raw with zeolite catalyst in reaction zone under condition of synthesis of aromatic hydrocarbons to yield flow of products, isolation of the end liquid product from products flow containing aromatic hydrocarbons and flow of light hydrocarbons containing at least one of C 1 -C 4 -paraffin hydrocarbon, heating light hydrocarbons flow and its mixing with raw for direct conversion of heat energy to raw that is sufficient for endothermic conversion at least part of its to aromatic hydrocarbons. Raw containing only C 5 - and/or C 6 ,-aliphatic hydrocarbons is heated in heaters to temperature 500 C, not above; raw containing at least one of C 7 -C 12 -paraffins is heated to 480 C, not above. EFFECT: high degree of raw conversion, energetic providing endothermic process of synthesis of aromatic hydrocarbons from paraffins. 4 cl, 1 dwg, 6 tbl
Patent RU-2188895-C2 (RU)
Inventor: KOZIN V M
IPC: E02B15/02
Filed: 2000-08-22
Granted: 2002-09-10
Abstract: Изобретение относится к ледокольным работам. Сущность изобретения: судно (2) на воздушной подушке движется по ледяному покрову (1) и возбуждает резонансные изгибно-гравитационные волны (3), при этом создают аэродинамическую подъемную силу, направленную вниз, путем поворота горизонтальных пластин (5), предварительно установленных на верхней палубе (4), на отрицательный угол атаки (положение (6)) по направлению к набегающему потоку воздуха. Изобретение позволяет увеличить толщину разрушаемого льда. 1 ил.
Patent RU-2184808-C2 (RU)
Inventor: JAGUDIN N G
IPC: E01C3/04
Filed: 2000-10-09
Granted: 2002-07-10
Abstract: FIELD: road building; applicable in construction of bases of motor roads and airdromes. SUBSTANCE: sludge concrete includes oil sludge and mineral binder in the form of cement or lime. Oil sludge contains sludge of oil production which consists of 50-75 wt.% of highly dispersed particles of metal, quartz, hydroxide of iron, aluminum and calcium, carbonates of calcium and magnesium; 20-40 wt. % of crude oil; and water, the balance. Ratio of components in sludge concrete is the following, wt.%: oil production sludge, 86-88; cement or lime, 14-12. EFFECT: production of low-cost high-quality sludge concrete with low power and labor expenditures for its preparation, and extended raw material base of grounds due to utilization of industrial wastes. 2 tbl
Patent RU-2200321-C2 (RU)
Inventor: SUBBOTIN A V
IPC: G01N33/50
Filed: 2000-10-16
Granted: 2003-03-10
Abstract: FIELD: medicine, neurology. SUBSTANCE: the method deals with evaluating the degree of endogenic intoxication at tick-borne encephalitis at early stages of disease. One should determine luciferase index due to luceferase test by the value of which it is possible to evaluate the severity degree of endogenic intoxication. The innovation favors to objectively evaluate patient's state and predict flow severity of tickborne encephalitis at early stages of disease mentioned. EFFECT: higher efficiency of evaluation. 3 ex, 1 tbl
Patent RU-2194938-C2 (RU)
Title: Pneumoimpulse plant
Inventor: SHTYM K A
IPC: F28G1/16
Filed: 2000-12-18
Granted: 2002-12-20
Abstract: FIELD: boiler equipment, applicable for air cleaning of heating surfaces of settled fuel combustion products. SUBSTANCE: the pneumoimpulse plant has an accumulating receiver, device for creation of pulsation of air delivered to the surfaces to be cleaned, compressed-air source and a control panel, it also has at least one exhaust nozzle of directive action, and the device for creation of pulsation of air delivered from the receiver to the nozzle is made in the form of a diaphragm valve. The device is designed for operation at a heating power of the boiler unit not exceeding 70% of the rated one at a preset rarefaction in the furnace, and the exhaust nozzle is made for release of compressed air at a pressure of 0.4 to 0.8 MPa with a periodicity not exceeding twice a minute. EFFECT: enhanced efficiency of cleaning of even most separate surfaces. 4 cl, 2 dwg
Patent RU-2203027-C2 (RU)
Title: Composition for washing keratin material based on low-ethoxylated sorbitan ester
Inventor: MAUBRU MIREILLE
IPC: A61K8/42
Filed: 2001-01-19
Granted: 2003-04-27
Abstract: FIELD: organic chemistry, cosmetics, detergents. SUBSTANCE: invention relates to composition for washing keratin materials containing in cosmetically acceptable medium at least one anionic surface-active washing agent, at least one oxyethyleneted sorbitan ester with saturated or unsaturated, linear or branched aliphatic C 8 -C 30 -acid where number of ethylene oxide mole is below or equal to 10. Weight ratio of anionic washing surface- -active agent to sorbitan ester with aliphatic C 8 -C 30 -acid is from 0.5 to 5. Invention relates also to the usage of the above-mentioned sorbitan ester with aim to attenuate irritating effect of eye and improve thickening property of composition for washing keratin materials and to method of washing keratin materials. Composition shows soft effect on eyes and improved thickening property. EFFECT: improved and valuable properties of composition. 17 cl, 1 dwg
Patent RU-2201864-C2 (RU)
Inventor: BUDANOV N P
IPC: B24C7/00
Filed: 2001-02-21
Granted: 2003-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used at preparation of surfaces for painting. Mounting unit is secured in housing from side of abrasive material feed. Nozzle unit to pass air-abrasive flow is secured in housing at its outlet. Abrasive material feed tube is arranged inside combustion chamber being passed through central hole swirler. Swirler is made in form of screw with fuel holes. Combustion chamber is formed by inner surfaces of flue tube and nozzle unit. Air feed duct is arranged in housing between wall of housing and wall of combustion chamber, being secured by one end on end face surface of mounting unit, and by other end with radial holes, on nozzle unit. Coaxial holes made in housing wall and in mounting unit accommodate needle fuel valve for communication with fuel holes of screw. Said valve is coupled with fuel feed union through fuel feed ball valve, gauze filter and fuel jet. Air feed union is secured on housing diametrically opposite to needle fuel valve. Such design increases speed of air-abrasive material flow at moment of its ejection to surface to be cleaned owing to acceleration and swirling by products of combustion of heavy hydrocarbon fuel inside combustion chamber. EFFECT: improved quality of preparation of surface for painting. 2 cl, 1 dwg
Patent RU-2204889-C2 (RU)
Inventor: AKUL SHIN A D
IPC: H05K9/00
Filed: 2001-03-07
Granted: 2003-05-20
Abstract: FIELD: radio engineering; radio communication systems, control and computing means. SUBSTANCE: method includes perforation of computer keyboard case with small-diameter holes according to layout of keyboard key set disposed on case and fixation of key set of other keyboard similar in design on outer surface of cover. Each key of key set of keyboard of similar design is coupled with main keyboard with aid of set of rods passed through case holes and desired abutting of flexible members disposed on perimeter of case carrying keyboard against cover is ensured. EFFECT: enlarged shielding capabilities in power-and-data protection of computer keyboard. 1 cl, 3 dwg
Patent RU-2228820-C2 (RU)
Inventor: BERGKVIST ANDERS
IPC: B22F1/00
Filed: 1999-09-17
Granted: 2004-05-20
Abstract: FIELD: powder composition, processes for hot pressing of steel powder compositions. SUBSTANCE: method for hot pressing of articles of high density from stainless steel powder comprises steps of preparing powder composition of chrome containing stainless steel powder with low content of carbon; mixing such powder with high temperature lubricant; pressing prepared mixture at elevated temperature; according to invention using stainless steel powder having low content of oxygen, silicon, carbon and inevitable impurities. Composition containing stainless low-carbon steel powder including chrome and high temperature lubricant according to invention contains water-sprayed hardened powder, mainly of carbon-free stainless steel with low content of oxygen and silicon including, mass%: chrome, 10 - 30; if necessary alloying additives; graphite, 0 - 0.4; inevitable impurities, no more than 0.5; high-temperature lubricant, 0.1 - 2.0. EFFECT: enhanced quality of articles due to their increased density and strength values. 18 cl, 4 tbl, 2 ex
Patent RU-2210013-C2 (RU)
Title: Hinge
Inventor: TIKHONOV O V
IPC: F16C11/06
Filed: 2001-06-18
Granted: 2003-08-10
Abstract: FIELD: mechanical engineering; hinge joints. SUBSTANCE: proposed hinge contains movable member and cylindrical housing, both made in form of half-couplings. Movable member had cross section. Axial compressive load is taken by ball arranged in cavity of end face part of movable member and in cavity made in stop found in cylindrical housing. Balls fitted in side cavities of end face part of movable member and in elongated slots made in cylindrical housing transmit torque from movable member to cylindrical housing. Cup is made by coating with raw rubber with subsequent semivulcanization in split mould. Lower part of cup is formed directly on surface of movable member. Upper part of cup is located in inner end face part of cylindrical housing, is secured by nut and clamped by semirings. Sealing ring is installed between nut and end face surface of cylindrical housing. Holes for lubricating liquid are made with stop on outer surface of cylindrical housing. EFFECT: improved protective properties of cup, enhanced reliability of hinge joint in operation at higher axial loads. 2 dwg
Patent RU-2202630-C2 (RU)
Title: Method of production of hot-rolled strips
Inventor: STEPANOV A A
IPC: C21D8/04
Filed: 2001-07-23
Granted: 2003-04-20
Abstract: FIELD: metallurgy; production of hot-rolled strips from super-low-carbon steel at high drawing properties for cold stamping. SUBSTANCE: proposed method includes making super-low-carbon steel with sulfur and nitrogen admixtures which is alloyed by titanium, followed by hot rolling and cooling. Content of components of steel satisfies the following relationship: Ti(4.C + 3.43.N + 1.5.S) = 1 to 1.5. Rolling is completed at temperature of 885-915 C, cooling is performed to temperature of 685- 715 C, after which strips are subjected to skin rolling at cogging to 0.8- 1.2%. EFFECT: enhanced efficiency. 1 tbl, 1 ex
Patent RU-2211291-C2 (RU)
Title: Машина для подкопа трубопровода
Inventor: MANUJLOVICH O F
IPC: E02F5/10
Filed: 2001-11-12
Granted: 2003-08-27
Abstract: Изобретение относится к машинам, предназначенным для капитального ремонта магистральных нефтепроводов, в частности машина используется для разработки и удаления грунта из-под ремонтируемого трубопровода. Машина для подкопа трубопровода включает корпус, два рабочих органа, привод хода, гидросистему, электрооборудование. Указанный привод хода выполнен в виде рычажной системы с гидроцилиндром, двух кареток с приводом вращения. Каретки подведены с двух сторон к поверхности трубопровода симметрично его оси и прижаты к трубопроводу с помощью указанной рычажной системы с гидроцилиндром. Каждый из рабочих органов снабжен гидромотором. Гидромотор расположен внутри рабочего органа. Каретки снабжены съемными шипами в местах контакта с поверхностью трубопровода. Повышается надежность работы. 2 з.п. ф-лы, 4 ил.
Patent RU-2241031-C2 (RU)
Inventor: SERGEEV V V
IPC: C12R1/01
Filed: 2001-11-20
Granted: 2004-11-27
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: invention relates to the strain of microorganism Shigella sonnei № 262 and can be used for preparing vaccine and diagnostic preparations. This strain elicits ability for the stable producing S-lipopolysaccharide. 
     EFFECT: valuable properties of microorganism. 
     1 tbl, 3 ex
Patent RU-2217834-C2 (RU)
Title: Relay
Inventor: KARABANOV S M
IPC: H01H51/28
Filed: 2001-12-19
Granted: 2003-11-27
Abstract: FIELD: electrical engineering; automatic control and measurement technology. SUBSTANCE: relay designed for use as component for matching output circuit of transistor- transistor logic integrated circuit incorporating control coil has metal ferromagnetic screen in the form of all-drawn rectangular-shape shell accommodating insulating base that connects leads of two-way hermetically sealed switching contact bent at right angle and those of no-former control coil to shorting diode. Hermetically sealed contact is deepened into screen through distance ensuring ratio of magnetic permeability G hsc  between screen walls and hermetically sealed contact leads to magnetic permeability G nch  of normally open pair of hermetically sealed contact limited by inequality   at minimal possible clearance between screen walls and hermetically sealed contact leads positioned inside no-former control coil so that plane crossing longitudinal axes of glass envelope and non-deformed parts of tow-way hermetically sealed contact leads is parallel to base, low limit of inequality for hermetically sealed contacts and high limit for those with maximal operating magnetomotive force (MMF) at MMF op max/MDF op min ratio being not over 3. EFFECT: enhanced sensitivity and control power of relay. 2 cl, 6 dwg
Patent RU-2224338-C2 (RU)
Inventor: BALYKO A K
IPC: H01P1/22
Filed: 2002-01-14
Granted: 2004-02-20
Abstract: FIELD: electronic engineering. SUBSTANCE: proposed microwave attenuator built around semiconductor diodes has quarter-wave line section in the form of two coupled lines, first line being coupled with resistor and second line mounting on its end pin-diode with power filter. Such design provides for twice as low real loss. EFFECT: simplified design of attenuator. 1 cl, 2 dwg
Patent RU-2233251-C2 (RU)
Title: Method of production of sulfate silicate product
Inventor: SELJAEV V P
IPC: C04B7/52
Filed: 2002-02-21
Granted: 2004-07-27
Abstract: FIELD: manufacture of building materials; manufacture of fast-setting high-strength cement, manufacture of concrete and reinforced concrete articles; sorbents and catalysts in chemical industry. 
     SUBSTANCE: proposed method includes burning of mixture containing alumino-silicate material, sulfating modifying agent-concentrated sulfuric acid and water; use is made of zeolite-containing stock of the following composition, mass-%: SiO 2 , 58.66-70.87; Al 2 O 3 , 8.98-12.34; Fe 2 O 3 , 4.37-6.24; CaO, 10.64-14.51; MgO, 1.84-2.14; K 2 O, 2.48-3.05; TiO 2 , 0.481.65; Na 2 O, 0.2-0.85; P 2 O 5  0.14-0.56 at the following relationship of components, mass-%: zeolite-containing stock, 40.00-50.00; concentrated sulfuric acid, 25.00-30.00; the remainder being water Burning is performed at temperature of 480-500 C for 20-59 minutes. 
     EFFECT: enhanced strength of cement compositions; low cost of process. 
     2 tbl
Patent RU-2255435-C2 (RU)
Inventor: SHMOLIN L V
IPC: H05C1/02
Filed: 2002-03-18
Granted: 2005-06-27
Abstract: FIELD: electrical engineering for fish industry; fish protection devices or fish barriers. 
     SUBSTANCE: proposed device designed to build up irritating electric field in water media provides for distribution of discharge capacities throughout entire stub being protected thereby making it possible to equalize electrical potential and to avoid shorting out of entire stub by single faulty electrode or its part. Entire electrical energy consumed by device, including both capacitor pumping energy and capacitor discharge energy, is passed through interelectrode space to generate in the process numerically repetitive current pulse shaped by control units through interelectrode space. 
     EFFECT: enhanced reliability and operating efficiency, reduced cost and power requirement. 
     4 cl, 1 dwg
Patent RU-2260226-C2 (RU)
Title: Источник света и способ изготовления источника света
Inventor: ARNOL D JORG
IPC: H01K3/02
Filed: 2000-03-24
Granted: 2005-09-10
Abstract: Изобретение относится к области электротехники, в частности к источнику света, например лампы накаливания, которая содержит колбу (1), расположенную в колбе (1) нить и нагревательное устройство (3) для нити (2), причем нить (2) излучает как видимый свет, так и тепловое излучение. Лампа в отношении повышения эффективности преобразования подведенной электрической энергии в светоотдачу выполнена таким образом, что нить (2) имеет плоский отрезок (4). Подобный источник света может быть изготовлен способом, при котором сначала из спеченного металлического порошка изготовляют нить (2). Затем нить (2) подвергают воздействию атмосферы диоксида углерода или смеси диоксида углерода и инертного газа для образования карбида металла. В заключение нить (2) заключают в колбу (1), которая на своей внутренней стороне имеет зеркальное покрытие (7), образованное диэлектрическим многослойным покрытием. Технический результат изобретения заключается в повышении преобразования подаваемой к источнику света электрической энергии в видимый свет. 17 з.п. ф-лы, 3 ил.
Patent RU-2237586-C2 (RU)
Inventor: EVDOKIMOV A A
IPC: B60S1/00
Filed: 2002-05-30
Granted: 2004-10-10
Abstract: FIELD: railway transport; maintenance and repair of vehicles. 
     SUBSTANCE: proposed method of preparing oil tank cars 1 for repair includes washing of tank inner surface, heating of outer surface of tank to 80-90 o C and washing of outer surface to clean it from contamination in several steps at different pressure of delivery of washing solution jets at each step. At first step most contaminated parts of tank are washed and then train is moved and entire surface of tank is washed successively directing jets of washing solution first in direction of tank movement and then in opposite direction, and then finishing washing is carried out with changing of washing solution jets discharge pressure with subsequent drying and cleaning surfaces from paint. Cleaning of drained contaminated washing solutions is carried out by dividing them into fractions, collecting and removing separated oil products and sludge. Sludge is accumulated in expansion tank and directed together with oil products collected at each step of washing for homogenization which is carried out until finely dispersed homogeneous nonstratifying mixture is formed for use as fuel which is delivered into storage tanks for further use. Device for preparing oil tank cars for repair has containers 3 with washing solution, devices for carrying out internal and external washing of tank surfaces, chamber for heating outer tank surface and plant for cleaning drains of washing solution formed in process of internal and external washing of tanks, including separators 7, reservoirs 8 for collecting separated oil products furnished with heaters and branch pipes for removing oil products and pumps for transfer of oil products and cleaned washing solutions. Drain cleaning separator for cleaning drained compounds formed at external washing is furnished with oil and fat traps. Heat exchangers for heating washing solution are connected with washing head units for internal washing and nozzle units for external washing of tanks including fixed neck washing unit and lower unit made as separate units and upper and side washing units of tank surfaces directed to and opposite to direction of tank movement, and chambers for drying and cleaning tank surfaces from remnants of paint. Drain of used washing solution at external washing step is connected with sludge separation prechamber adjoining separator whose outlet and outlet of sludge separation prechamber are connected by common pipeline with inlet of expansion tank whose outlet and outlet of oil products collecting reservoir of drain cleaning plant to collect products formed in process of external washing are connected with inlet of vibrocavitation homogenizer equipped with oil pump whose outlets, through shutoff valves, are connected with pipelines delivering oil products from collector of separated oil products. 
     EFFECT: improved quality of washing, provision of complete cleaning of drains. 
     8 cl, 4 dwg
Patent RU-2235446-C2 (RU)
Inventor: GOLOVENKO E A
IPC: H05B6/34
Filed: 2002-06-17
Granted: 2004-08-27
Abstract: FIELD: metallurgy; hot-air furnaces; detachable items for rotating liquid metal in hot-air section. 
     SUBSTANCE: coil of detachable induction item has unequal turn number on different sides relative to plane crossing axes of longitudinal flues causing asymmetry of dissipation field relative to this axis and, consequently, building up electromagnetic forces with the result that melt is set in single-circuit rotary motion about axes of longitudinal refractory-lined flues. Rotary motion of melt prevents deposition of aluminum oxide on flue walls and enhances transit flow that carries slag away from induction item and contributes to heat and mass transfer between flue section and furnace bath. Such design makes it unnecessary to mechanically clean the flues. 
     EFFECT: enhanced service life and reliability of induction item. 
     1 cl, 4 dwg
Patent RU-2226135-C2 (RU)
Inventor: NASTICH V P
IPC: B21B28/02
Filed: 2002-06-24
Granted: 2004-03-27
Abstract: FIELD: rolled stock production, possibly in mills for cold rolling of steel sheets. SUBSTANCE: method comprises steps of guiding rolling and backup rolls to stand; providing combined rotation of mutually forced rolling and backup rolls and simultaneously supplying cutting fluid onto rotating rolls; step-by-step changing compression effort of rolls and revolution number of drive unit of rolling rolls; at initial phase of process creating compression effort for forcing rolls in range 200-300 t; setting initial linear velocity of rolling roll rotation no less than 100 m/min; increasing compression effort until its working value and further increasing revolution number of drive unit until its working value; at final phase of process lowering revolution number of rolls until 100 m/min; reducing compression effort for roll forcing until 100-200 t; arresting drive unit for further unloading stand until 100-200 t. Invention provides monitoring of operation modes of control systems used for rotating rolls under load and arresting of drive unit of stand when such change is detected. EFFECT: controlled increase of strength of rolling and backup rolls, prevention of damage of contact surfaces and bearing assemblies of backup rolls. 1 dwg, 1 tbl, 1 ex