baber/WOPTO huggingface dataset:
Patent RU-2181762-C1 (RU)
Title: Sweet liqueur
Inventor: FRENKEL V A
IPC: C12G3/06
Filed: 2000-09-21
Granted: 2002-04-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: sweet liqueur has the following components, l per 1000 dal of ready product: apple alcoholized juice, 1900-2100; bird cherry fruit juice of I-st and II-d blend, 900-1100; bilberry fruit juice of I-st and II-d blend, 180-210; cognac, 180-210; oak bark infusion of I-st and II-d blend, 11-11.5; vegetable raw infusion of I- st and II-d blend (cacao-powder, cinnamon bark, coffee fruits, almond fruits and nutmeg), 75-85; vanillin alcohol solution (1:10), 0.7-0.85; "Bitter almond" essential oil alcohol solution (1:10), 0.4- 0.6; lemon essential oil alcohol solution (1: 10), 0.3-0.5; 65.8%-th sugar syrup, 1650-1655; citric acid up to mass concentration of acids in ready product, g/100 cm 3 , 0.3; rectified ethyl alcohol "Ekstra" and drinking water up to the blend proof value 24%. The proposed sweet liqueur has high organoleptic indices, high biological and nutrient value. Sweet liqueur has a barely detected chocolate-nut tint in taste. EFFECT: improved quality and properties, expanded assortment of sweet liqueurs. 3 tbl, 3 ex
Patent RU-2165393-C1 (RU)
Inventor: ZHURBA EH N
IPC: C03C13/00
Filed: 2000-10-25
Granted: 2001-04-20
Abstract: FIELD: manufacture of cotton wool, fabrics, filements and mats used as heat-insulating material. SUBSTANCE: glass comprises, wt %: Al 2 O 3 , 2.5- 3.5; Na 2 O, 20-25; SO 3 , 0.01-1.0; SiO 2 , the balance, and at least one oxide from group consisting of CaO, MgO, TiO 2 , Fe 2 O 3 , ZrO 2 , ratios of components being as follows : CaO, 0.01-0.5; MgO, 0.01-0.5; TiO 2 , 0.01-0.1; Fe 2 O 3 , 0.1- 0.5; ZrO 2 , 0.01-0.5. High-temperature silicic fiber comprises, wt %: SiO 2 , 94-96; Al 2 O 3 , 3-4; Na 2 O, 0.01-1.0; CoO, 0.01-1.0; SO 3 , 0.01-1.0, and also at least one oxide from group consisting of CaO, MgO, TiO 2 , Fe 2 O 3 , ZrO 2  in amounts, wt %: CaO, 0.01-0.5; MgO, 0.01-0.5; TiO 2 , 0.01-0.1; Fe 2 O 3 , 0.01- 0.5; ZrO 2 , 0.01-0.5. EFFECT: improved properties of the glass. 5 cl, 3 tbl
Patent RU-2177658-C1 (RU)
Inventor: BORISOV A G
IPC: H01J9/22
Filed: 2000-11-16
Granted: 2001-12-27
Abstract: FIELD: electronic engineering; fluorescent screens, displays, and the like. SUBSTANCE: double-layer structure whose first layer is made of aluminum and boron alloy and second one, of pure aluminum is proposed to be used as electron injecting electrode in fluorescent device that has electron injecting electrode, polymeric active fluorescent layer, and hole injecting electrode. Such novelty provides for higher level of media injection in active fluorescent material layer at lower intensity of electric field and for higher time stability of cathode injection characteristics. EFFECT: enhanced brightness of device at low operating voltages. 1 dwg, 1 tbl
Patent RU-2191791-C1 (RU)
Title: Protective varnish composition and method for formation of protective coating on high-profiled copper-alloy waveguide devices
Inventor: GORSHKOV V K
IPC: C09D109/00
Filed: 2001-05-04
Granted: 2002-10-27
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: invention relates to varnish compositions used for anticorrosive protection of copper alloys in radio industry, aircraft industry, instrumentation engineering, and other areas operated under various climatic conditions. Composition contains special-type varnish, 25% aqueous ammonia, ethanol, fatty acid-based siccative, and 1: 1 isopropyl alcohol/water mixture. Manufacturing of coating involves conditioning device surface, applying composition by simple immersion, and subsequent drying. EFFECT: strengthened adhesion to surface and achieved uniformity of adhesion all across the surface. 3 cl, 3 ex
Patent RU-2181397-C1 (RU)
IPC: E01C1/00
Filed: 2001-07-24
Granted: 2002-04-20
Abstract: FIELD: construction engineering, particularly, designs of urban transport complex. SUBSTANCE: urban transport complex includes underground structures constructed under main traffic artery without interruption of traffic in it under complicated mining and geological conditions with cases of presence of loose watered grounds occurring under trough of underground structure and forming its base. Urban transport complex includes main traffic arteries with separate grade crossing, at least, one said artery in zone of crossing located in tunnel made under other main traffic artery without interruption of traffic in it. Tunnel has lining consisting of trough, walls and roofing, exterior protective screen from long members and injection piles located in tunnel base. Novelty consists in that tunnel protective screen is made by working of preliminarily consolidated loose ground and located over entire perimeter of tunnel cross-section and provided with frames discretely located over its entire length. Frames form together with screen and lining a single concrete spatial structure whose lower part forms foundation mat combining injection piles in pile base. Foundation mat is reinforced by lower sections of frame and branch pipes lower parts introduced into foundation mat. They are located in upper part of piles and made of structural material compatible in operation with pile injected material, mainly, of metal. Technical result ensured by the method consists in increase of reliability, economic efficiency and prolonged service life of urban transport complex due to construction of tunnel integral in complex allowing trouble-free operation of urban transport complex, performance of work involved in construction of tunnel as a component of complex without interruption of traffic in overlying main traffic artery; exclusion of deformation of day surface exceeding permissible values that is of prime importance in conditions of dense housing system and complicated mining and geological conditions resulted from presence of loose watered grounds in tunnel base. EFFECT: higher efficiency. 19 cl, 23 dwg
Patent RU-2211496-C1 (RU)
Title: Ceramic resistor unit and its manufacturing process
IPC: H01C17/00
Filed: 2001-12-18
Granted: 2003-08-27
Abstract: FIELD: electrical and radio engineering; wire-wound resistors for motor cars. SUBSTANCE: wire-wound resistor unit is, essentially, monolithic metal-in-ceramic junction produced by joint high-temperature burning without ceramic crazing. Resistor metal with current ducts welded thereto serves as base carrying two ceramic insulation layers. First of them is composite material based on ceramic and/or glass, and/or glass-frit, and/or inorganic adhesive cement. Second layer is made in the form of ceramic casing dictating size and outer configuration of device. As an alternative second layer may be made in the form of metal box accommodating metal base covered with ceramic and/or glass-frit, and/or inorganic adhesive cement whose thickness and configuration are kept within those of metal box space. Manufacturing process involves formation of second ceramic layer for instance by way of hot molding. Upon covering metal with first layer and drying the procedure is followed by heating at the same time wetting in thermoplastic compound melt incorporating same ingredients as second-layer thermoplastic dross. Next joint heat treatment is conducted at temperature exceeding complete burnout temperature of organic binder without mandatory complete sintering of ceramic. EFFECT: enhanced heat-transfer efficiency, thermal and electric safety in operation, and reduced manufacturing cost of resistor unit. 11 cl, 4 dwg
Patent RU-2200701-C1 (RU)
Inventor: BARANOV A F
IPC: C01B13/11
Filed: 2002-01-28
Granted: 2003-03-20
Abstract: FIELD: equipment for treating rooms with ozone-air mixture. SUBSTANCE: ozone generator has dielectric cylindrical tube with metal electrode placed onto outer surface thereof, internal electrode made in the form of hollow cylinder manufactured from wire grid and arranged coaxially along and close to internal surface of dielectric tube, high-voltage source, and system for supplying air flow into dielectric tube. Pitch of grid cell of internal electrode is 2-4 mm and wire diameter is 0.5-0.8 mm. EFFECT: reduced voltage supplied to discharge electrodes, simplified construction and increased efficiency. 3 dwg
Patent RU-2224677-C1 (RU)
Title: Vehicle stepless steering mechanism
Inventor: SHCHEL TSYN N A
IPC: B62D11/18
Filed: 2002-06-10
Granted: 2004-02-27
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to devices used to steer vehicles by means of differential drive of propulsion units arranged at opposite sides of vehicle using hydraulic drive. Invention is designed for crawler and traction vehicles. Proposed mechanism contains housing, final drive with driving gear 1 and driven gear 2, symmetrical power differential mechanically coupled with gear 2, control system including hydraulic motor 9 and coaxially arranged support planetary reduction gear and control planetary differential mechanically coupled with hydraulic motor 9. bevel gear differential is used as symmetrical power differential. Carrier 3 of said differential is rigidly engaged with gear 2, and side gears 5 and 6 are in meshing, each, with its axle-shaft 7, 8. sun gears 15, 19 of control differential and support reduction gears are rigidly engaged. Epicycle 16 is connected with steering mechanism housing. Epicycle 12 is mechanically coupled with hydraulic motor 9. Carrier 17 is connected with side gear 5 and axle-shaft 7. differential with paired planet pinions can be used as symmetrical power differential. EFFECT: reduced power losses. 3 cl, 3 dwg
Patent RU-2209934-C1 (RU)
Title: Method of well-rocks system stabilization in cryolitic zone
Inventor: DUBINA M M
IPC: E21B36/00
Filed: 2002-07-15
Granted: 2003-08-10
Abstract: FIELD: construction and operation of producing wells in cryolitic zone for preservation of rocks of wellhead zone in frozen state and functional usefulness of well during entire term of its operation. SUBSTANCE: method includes determination of quantity and location of thermal stabilizing members, heat insulating properties of heat-insulating member and parameters of temperature conditions of well-rocks-atmosphere system. For this purpose, mathematical modeling of heat exchange is effected in calculated region, and annular heat-insulating member enclosed in heat-transmitting layer consisting of rock of thermal stabilizing members is located round upper part of well structure strings. Heat exchange mathematical modeling in calculated region is effected by solving spatial nonlinear problem of nonstationary heat exchange of well string structure with rocks and atmosphere with consideration of phase transitions of pore moisture and thermodynamic equilibrium of freezing of water-containing mass in closed volumes depending on concentration of impurities in water and pressure in it. Temperature conditions of well-rocks-atmosphere system is set to preserve frozen state of heat transmitting layer and its enclosing rocks and conditions of preservation of temperature of water-containing mass located in closed volumes of well structure annular space exceeding temperature of well structure destruction with freezing of water-containing mass. Parameters of temperature conditions of well-rocks-atmosphere system in course of well operation are monitored and in case of detection of tendency of temperature distribution in well-rocks system to level destructing casing strings, heat physical parameters of well structure and thermal stabilizing members are respectively controlled as thermal stabilizing members provide for heat supply and its elimination. Spatial nonlinear problem of nonstationary heat exchange is solved by use of special equation. EFFECT: higher efficiency of stabilization of well heat conditions in cryolitic zone. 4 cl, 4 dwg
Patent RU-2202830-C1 (RU)
Title: Power plant operator trainer
IPC: G09B9/00
Filed: 2002-08-16
Granted: 2003-04-20
Abstract: FIELD: technical means for training power plant attending personnel. SUBSTANCE: trainer for operator of power plant incorporating aircraft engine has operator's console, instructor's console, programmable task and/or command input unit, parameters setting unit for power plant incorporating simulators of starter start and engine speed control, fuel system, lubricating system, motor speed setting, equipment thermal state, compressor mechanism, deicing system, automatic fire-fighting system, and computer-aided power-plant control system, and unit of signal simulators interacting with power supply, control voltage, switch, external network, equipment thermal condition, and synchronizing system simulators. In addition trainer has acoustic noise simulator. Trainer builds up normal, critical, and emergency situations in operating power plant. EFFECT: enlarged didactic capabilities of trainer, enhanced self-descriptiveness of training process. 5 cl, 1 dwg
Patent RU-2228869-C1 (RU)
Inventor: SLIVINSKIJ E V
IPC: B61F3/00
Filed: 2002-11-13
Granted: 2004-05-20
Abstract: FIELD: railway transport; rail vehicles. SUBSTANCE: invention relates to design of brakes. Proposed two-axle freight vehicle contains two side frames, overspring beam intercoupled with body, two wheelsets with axle boxes and brake equipment with brake cylinder, vertical levers and horizontal tie-rods. Radial splines made on inner end face surfaces of wheel rims engage through air gap with mating ones made of magnetic materials. The latter are located on compression spring-loaded movable disks. Disks are installed on pins secured on brackets located on side frames of bogie and they interact through forks with retainers rigidly coupled with vertical levers of brake leverage. Retainers have conical surfaces and plane-parallel mating surfaces. EFFECT: improved efficiency of braking of freight train cars. 3 dwg
Patent RU-2229215-C1 (RU)
Inventor: STATSENKO A P
IPC: A01G7/00
Filed: 2002-11-29
Granted: 2004-05-27
Abstract: FIELD: agriculture, in particular, plant growing. SUBSTANCE: method involves soaking seeds in aqueous solution of proline-and-glucose mixture; cooling and providing germination of seeds in wet sand; subjecting sprouts to complex of cold and chemical hardening procedure by spraying with mixture including proline, glucose and saccharose, with following staged cooling in refrigerating chamber under special temperature mode at artificial illumination intensity of 7,000 lux. EFFECT: effective protection of heat-demanding plants from destroying under low positive temperature conditions. 1 tbl
Patent RU-2228492-C1 (RU)
Inventor: SHER JAZOV S K
IPC: F24D17/00
Filed: 2002-12-09
Granted: 2004-05-10
Abstract: FIELD: combined hot-water supply equipment utilizing solar and wind energy. SUBSTANCE: hot-water supply equipment includes sun collector, three-section tank- accumulator which upper section houses additional heater electrically coupled to wind-power set, middle section houses heater electrically coupled to wind-power set, heat exchanger which inlet is connected to outlet of sun collector via three-way valve and which outlet is linked to inlet of additional heat exchanger located in lower section of tank-accumulator. Outlet of additional heat exchanger is coupled to inlet of sun collector. Inlet of additional heat exchanger is linked by means of lintel to three-way valve. Equipment also has pump to transfer water from upper section of tank-accumulator into its middle section and pump to transfer water from lower section of tank-accumulator into its middle (or upper) section through three-way valve. EFFECT: enhanced reliability of hot-water supply and efficiency of conversion of solar and wind energy to thermal energy. 1 dwg
Patent RU-2227907-C1 (RU)
Title: Method for testing main gas pipelines
Inventor: BELEJ I V
IPC: F17D5/02
Filed: 2002-12-17
Granted: 2004-04-27
Abstract: FIELD: pipelines construction. SUBSTANCE: method includes filling portions under test or separate gas pipeline portions with gas by means of gas supply until pressure level is reached, which is equal to gas pressure level in gas supply. Method also includes raising pressure in gas pipeline portion under test up to testing pressure by means of feeding gas into it, said gas being extracted from gas-liquid solution formed in pumping device, ageing and pressure release. Before filling portions under test or separate gas pipeline portion with gas until pressure level is reached, which is equal to gas pressure level in gas supply, said gas is accelerated in mode for lowering gas temperature below 0 centigrade by means of throttle effect. Gas-liquid solution is formed out of gas and non-freezing liquid. Gas extracted from gas-liquid solution is cooled in liquid heat-exchanger before being pumped into portion under test. Gas separation from non-freezing liquid is performed by means of special hydraulic binding, consisting of receiving collector, force- pumping collector connected to horizontal pipe splitter, high pressure liquid collector connected to liquid heat-exchanger, and low pressure liquid collector connected to a tank through respective throttling valves. EFFECT: minimal temperature influence on a process of frozen earth heating, season-independent arctic test technology. 4 cl, 1 dwg
Patent RU-2227920-C1 (RU)
Title: Device for measuring accelerations
Inventor: KUTUROV A N
IPC: G01P15/13
Filed: 2002-12-23
Granted: 2004-04-27
Abstract: FIELD: stabilizing, guiding and navigational equipment. SUBSTANCE: device has a threshold element (precision relay element), which operates in feedback mode and is controlled by differed signals from first and third adder, i.e. not only main information is taken into consideration, but also change of information with passing time. Received signed digit of digital code is used in a network of negative feedback for controlling precision relay element. EFFECT: increased switching frequency of relay element and, consequently, widened bandwidth. 1 dwg
Patent RU-2247942-C1 (RU)
Title: Inclinometer
Inventor: SMIRNOV B M
IPC: G01C19/00
Filed: 2003-07-16
Granted: 2005-03-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: inclinometer comprises housing, three-component magnetometric pickup, three-component accelerator, nonmagnetic platform, and adjusting device. The accelerometer is mounted on the nonmagnetic platform. The adjusting device is made for permitting changing the rolling and pitching of the magnetometric pickup with respect to the platform. 
     EFFECT: enhanced accuracy of measuring. 
     1 dwg
Patent RU-2241674-C1 (RU)
Inventor: DUDKIN B N
IPC: C01F7/74
Filed: 2003-09-03
Granted: 2004-12-10
Abstract: FIELD: mining industry and inorganic compounds technology. 
     SUBSTANCE: invention relates to processing of mineral raw material, in particular kaolinite-type layered aluminosilicate, and can be used in chemical industry for production of at least sulfate and in nonferrous metallurgy for production of alumina. Method of processing layered aluminosilicates, selected from kaolinite group and possessing double-layer packet-type structure made up of silicon-oxygen tetrahedrals and octahedral layer, comprises mechanical activation of disintegrated raw material, sulfuric acid-mediated recovery of aluminum-containing component in the form of aluminum sulfate, and separation of aluminum sulfate solution from silicon-containing component. According to first option, mechanical activation is carried out in presence of sulfuric acid with density 1.820-1.839 g/cm 3  taken in stoichiometric amount, recovery of aluminum sulfate is performed directly during activation, and transfer of aluminum sulfate from activation product into liquid phase is performed with water at temperature not higher than 30 о С to achieve density not exceeding 1.25 g/cm 3 , while activation is carried out until aluminum-containing component is completely recovered. According to second option, mechanical activation of raw material is effected in presence of sulfuric acid with density 1.820-1.839 g/cm 3  taken in amount inferior to stoichiometric value. In this case, transfer of aluminum sulfate is performed with water at 30 о С containing the rest of stoichiometric amount of acid to achieve density of liquid phase not higher than 1.25 g/cm 3 . 
     EFFECT: enabled recovery of aluminum-containing component from starting material at a level of 80-97% and avoided need of additional heating in aluminum sulfate recovery stage. 
     4 cl, 4 ex
Patent RU-2254074-C1 (RU)
Inventor: KASATKIN V F
IPC: A61B17/11
Filed: 2003-10-02
Granted: 2005-06-20
Abstract: FIELD: medicine, oncology. 
     SUBSTANCE: at treating patients with pancreatic cancer one should suture in pancreatic section into the stomach, moreover, it is necessary to keep vascular arch out of left- and right-hand gastro-omental vessels. One should cross gastric body along the greater curvature to be perpendicular for 5 cm, suture both anterior and posterior walls of crossed stomach together, pancreatic section should be sutured into isolated gastric part being distally against the site of its crossing. The innovation enables to isolate pancreatic stump against gastric content in case of pancreatoduodenal resection. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2257348-C1 (RU)
Title: Scandium oxide preparation process
Inventor: KUDRJAVSKIJ JU P
IPC: C01F17/20
Filed: 2003-11-24
Granted: 2005-07-27
Abstract: FIELD: industrial inorganic synthesis. 
     SUBSTANCE: process involves dissolving scandium-containing concentrate in mineral acid, removing impurities from scandium solution, separating precipitate from the solution. Precipitate obtained is treated with alkali reagent, and pulp is filtered. Separated scandium oxyhydrate precipitate is treated with formic acid, resulting slurry is filtered, scandium formate is separated from mother liquor, washed, dried, and calcined. 
     EFFECT: simplified process and reduced loss of scandium in concentrate processing stage. 
     5 cl, 2 ex
Patent RU-2230447-C1 (RU)
Title: Solid organic fertilizer spreading apparatus
Inventor: TRUBILIN E I
IPC: A01C3/06
Filed: 2003-12-23
Granted: 2004-06-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: spreading apparatus has body with bottom made in the form of chain-plated conveyor. Grinding drum is arranged at body exit end and spreading drum is arranged above grinding drum. Spreading drum is equipped with intermittent helical coil. Portions of helical coil are made rod-like. Spreading drum is provided with chain fixed on cantilevered parts of rods and adapted for defining of alternating portions oriented in opposite directions and connected by portions arranged in longitudinal plane of drum. Distance between cantilevered portions of adjacent rods is smaller than length of chain parts fixed thereon. Rods have adjustable length. 
     EFFECT: increased uniformity of applying fertilizer over field surface, increased efficiency and enhanced reliability in operation of fertilizer spreading apparatus. 
     2 cl, 3 dwg