baber/WOPTO huggingface dataset:
Patent RU-2195991-C2 (RU)
Inventor: POTEKHIN B N
IPC: B01D33/04
Filed: 2001-02-21
Granted: 2003-01-10
Abstract: FIELD: treatment of sewage waters for removal of slime and sludge accumulated in operation of industrial and public utility enterprises. SUBSTANCE: press-filter consists of carrying frame in which many shafts are mounted. Passed between shafts are two endless belt-type sieves of lower and upper locations. Shafts are rotated by electromechanical drive through driven and two driving shafts. Belt sieves are tensioned by two shafts located in movable bearings with separate hydraulic drives. Liquid slime is loaded onto upper sieve on which free filtration of slime liquid fraction takes place. At the end of zone, partially dewatered slime is transferred onto lower belt through trough. Further on, belt sieves are combined on shaft, and liquid slime is located between belts and enters zone of initial compaction formed by three shafts with symmetrical location coordinates. Initial compaction is characterized by low specific pressures which are built up, either by principle of one-sided squeezing by belt sieves of three shafts over tangent circular surface, or by two-sided squeezing of three-shafts by wave-like principle when belt sieves roll around the middle shaft from atop. In zone of initial compaction thinning of liquid slime occurs in conditions when liquid phase of slime is squeezed out and slime itself is not squeezed out of edge of combined belt sieves. Squeezing out of slime is prevented by two-sided flanging of shafts made in the form of conical bans. Similar shafts are installed in zone of wave compaction pressures in direction of slime dewatering progress. High specific pressure in compaction rise in zone where dewatering is ended and slime is thickened with its subsequent removal by scrapers. EFFECT: higher efficiency of liquid slime dewatering with reduced expenses for manufacture and use of press-filters. 2 cl, 3 dwg
Patent RU-2218653-C2 (RU)
Inventor: RAJNER ROBERT
IPC: H02M3/07
Filed: 1999-08-31
Granted: 2003-12-10
Abstract: Изобретение относится к электротехнике и может быть использовано в устройствах энергопитания. Техническим результатом является создание устройства энергопитания и электрической схемы с устройством обработки данных, в которых путем наблюдения за потреблением энергии невозможно сделать вывод относительно процессов и соответствующих данных, используемых в устройстве обработки данных. Устройство энергопитания и электрическая схема, использующая это устройство энергопитания, содержит промежуточный накопитель энергии, основной накопитель энергии и устройство переключения, причем устройство переключения имеет, по меньшей мере, два положения переключения, при этом в первом положении переключения промежуточный накопитель энергии подключен к входу энергопитания, а во втором положении переключения соединен с основным накопителем энергии, который связан с выходом энергопитания. 2 с. и 3 з.п.ф-лы, 4 ил.
Patent RU-2199403-C2 (RU)
Inventor: TRIGOBJUK S B
IPC: B07B7/083
Filed: 2001-04-06
Granted: 2003-02-27
Abstract: FIELD: mining, chemical, food-processing industry, metallurgy. SUBSTANCE: method involves separating finely dispersed materials by size in centrifugal flows through sieving surface by feeding and separating material in movable turbulent flows created in boundary layer of sieving surface. Material is fed inside sieving surface in the form of gaseous suspension. Turbulent flow is created by means of blades rotating at frequency of 50-200 Hz. Method may be used in minerals concentration. EFFECT: increased efficiency and improved quality of separation of materials. 2 dwg, 1 tbl
Patent RU-2201502-C2 (RU)
Inventor: CHESNOKOV V A
IPC: E21B49/08
Filed: 2001-06-18
Granted: 2003-03-27
Abstract: FIELD: running of oil wells. SUBSTANCE: gear for treatment and examination of wells includes hollow body with admission valve sunk into well. Body comes in the form of working cylinder. Sealed through windows of working cylinder are shut off from external pressure by piston with seals which are positioned in closed state of admission valve so that upper seal is above and lower seal is beneath sealed through windows. Piston is fixed in this position by means of lockpin sheared away when thrown-off striker hits piston. Internal space of hollow piston can be filled through pipe union with fluid which partially fills internal space of working cylinder. Instrument container is attached to lower part of working cylinder. EFFECT: enhanced functional reliability of gear as force developed with high-speed fall of striker does not lead to any deformation of parts of admission valve and to failure of gear. 2 dwg
Patent RU-2207522-C2 (RU)
Inventor: KACHOROVSKIJ A B
IPC: G01H11/02
Filed: 2001-07-16
Granted: 2003-06-27
Abstract: FIELD: measuring processes and equipment, possibly vibrodiagnostics of technical state of low-speed power aggregates of hydraulic power stations and their basic constructions. SUBSTANCE: apparatus includes pickup for measuring vibration movements. Said pickup is combined with sensitive member of electromagnetic system. Signal from outlet of input transducer is fed to integrating, differentiating and aperiodic amplifiers and to inlet of resistive bridge circuit. The last has in one arm thermosensitive resistor combined with heater. Outlet of aperiodic amplifier through unit for setting dead zone is connected with heater. Summed signal from outlets of differentiating and integrating amplifiers and resistive bridge circuit is fed to windings of electrodynamic system of sensitive member. EFFECT: possibility of automatic drift of own resonance frequency and the whole measurement range of apparatus to low-frequency band, automatic centering and correction of damping degree independently upon direction of gravity action on sensitive member. 2 dwg
Patent RU-2219758-C2 (RU)
Inventor: KURDJUMOV V I
IPC: A01F29/02
Filed: 2001-08-24
Granted: 2003-12-27
Abstract: FIELD: agriculture engineering. SUBSTANCE: invention relates to food preparation machines. Proposed working member of roughage mill-mixer is essentially rectangular plate with cutting edge and hinge joint on end of plate and with holes located over circumference with center coinciding with center of hinge joint. Additional cutting members in form of trapezium are installed on side of plate square to plate side in cylindrical recesses. All sides of cutting members have one side sharpening. Additional cutting members are secured parallel to each other on cylindrical base and are installed for turning in plane of plate and fixing in position. Design of working member permits adjustment of cutting angles depending on quality of roughage in relatively perpendicular planes to improve quality of product and reduce consumption of energy. Possibility of changing position of mounting of additional cutting members through 180 o  when front working edges are blunted reduced labor input in servicing of working member. EFFECT: improved quality of product, reduced energy consumption and labor input in servicing. 4 dwg
Patent RU-2223311-C2 (RU)
Inventor: BURTSEV V A
IPC: C12H1/00
Filed: 2001-09-28
Granted: 2004-02-10
Abstract: FIELD: wine production. SUBSTANCE: method involves heating material at inlet end of apparatus; ionizing material; ionizing bentonite; clarifying with bentonite solution; fining with gelatin solution while mixing; providing cold treatment in through flow; pouring from sediment and settling. Apparatus has receptacle vessel with heater, material ionizer arranged downstream of heater, bentonite ionizer, bentonite and gelatin dosing devices, reactor with mixer, pouring vessel, and sediment vessel. Refrigerating chamber is positioned downstream of reactor. Grounded stainless steel electrodes with breaker are located in pouring vessel. EFFECT: improved clarifying quality and reduced clarification time. 3 cl, 1 dwg
Patent RU-2215759-C2 (RU)
Title: Epoxide binder for reinforced plastics
Inventor: MURASHOV B A
IPC: C08L9/02
Filed: 2001-10-18
Granted: 2003-11-10
Abstract: FIELD: binding agents. SUBSTANCE: epoxide binder for impregnating press materials, glass and carbon plastics processed by direct pressing and dry reeling techniques contains, wt parts: epoxytriphenol resin 100, aniline-phenol-formaldehyde resin (hardener) 35- 60, low-molecular butadiene-acrylonitrile rubber with terminal carboxyl groups (modifier) 10-50, bis[3-(3,5-di-tert-butyl-4- hydroxyphenyl)propyl] sulfide (hardening accelerator and structure-forming agent) 1-5, and 1:1 ethanol-acetone mixture 90-200. EFFECT: enabled manufacture of noncohesive bound products with prolonged life time and also large-size objects with minimum porosity, good strength characteristics, and low water absorbance. 3 tbl, 11 ex
Patent RU-2223875-C2 (RU)
Inventor: GERASIMENKO IGOR JAKOVLEVICH
IPC: B60J5/06
Filed: 2002-01-14
Granted: 2004-02-20
Abstract: FIELD: automotive industry; roadster cars with open-top body. SUBSTANCE: proposed car has door installed in side aperture of body for sliding along mounted elements engaging with guides. Door, when being shifted into open position, it set to provide its getting out through opening made in rear wall of body and located at side wall of body opposite to side wall in which door is installed. EFFECT: improved comfort. 4 cl, 5 dwg
Patent RU-2221518-C2 (RU)
Inventor: SEMENNIKOV V I
IPC: A61C5/02
Filed: 2002-01-08
Granted: 2004-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing a titanium nickelide wire as far as possible into cyst cavity via apical opening in dental canal. The wire end is turned into spiral when performing the wire introduction. After having touched the wire twice with diathermy coagulator electrode, the wire is withdrawn from the tooth and the latter is filled. Short-time impulse treatment results in instantaneous coagulation of infectious flora in cyst cavity and in cyst shell. EFFECT: enhanced effectiveness of treatment. 1 dwg
Patent RU-2214497-C2 (RU)
Title: Slide bearing of roller bit
Inventor: KURANOV V G
IPC: E21B10/22
Filed: 2002-01-08
Granted: 2003-10-20
Abstract: FIELD: designs of roller bits for well drilling. SUBSTANCE: slide bearing has journal, roller cutter, periphery and end radial journal bearings in form of floating supporting sleeves located between journal and rolling cutter, thrust bearing and locking device. Floating supporting sleeves have in their middle part, at least, one through slot not reaching their ends and made over helical line. As a result, supporting sleeves acquire some longitudinal and transverse flexibility improving their ability for self-setting with change of roller bit position relative to journal, due to which probability of unfavorable redistribution of contact pressures and catching of friction surfaces for radial bearings operation is materially reduced. EFFECT: simplified manufacture of roller cutter bearing and roller bit as a whole. 4 cl, 2 dwg
Patent RU-2244639-C2 (RU)
Inventor: DMITRIEV V V
IPC: B60P3/00
Filed: 2002-02-27
Granted: 2005-01-20
Abstract: FIELD: aircraft aerostatic transportation systems. 
     SUBSTANCE: system consists of large-size separable container and transport module. Container is provided with tank in form of envelope for compressed gas, flexible body filled with light gas and flexible framework with system of units for fastening on transport module. Container accommodates gas tank whose alignment and holding relative to center of container are provided by system of intermediate envelopes and diaphragms. Gas space formed by said system of intermediate envelopes and diaphragms do not communicate and are filled with light gas under pressure. Module includes housing, power plant with air intake and gas-turbine drive - power unit, fuel tank, cruise engines, pitch control system, cab for crew, cargo compartment, system to connected module with container and landing gear. Housing of module is formed by rigid tubular framework. Spaces between framework members and flexible envelope are filled with cylinders containing light gas. Concave surface of envelope providing semi-flush position of large-size container is covered by additional envelope, ballast gas space being formed between housing envelope and additional envelope. 
     EFFECT: high transportation efficiency at low cost and improved safety in flight. 
     4 cl, 7 dwg
Patent RU-2240694-C2 (RU)
Title: Composition for producing of laminated biscuit
Inventor: GERMAN V I
IPC: A21D13/08
Filed: 2002-06-05
Granted: 2004-11-27
Abstract: FIELD: food-processing industry, in particular, confectionery industry. 
     SUBSTANCE: composition for producing of laminated biscuit dough includes flour, protein binder, fat product, sugar-containing substance, and filler composition includes gelatin, sugar-containing substance, acid, and aromatizer. Dough composition additionally includes vanillin, soda, preservative, egg powder as protein binder, sugar powder and invert syrup as sugar-containing substance, and margarine as fat product. Filler composition additionally includes egg protein (powder), and invert syrup as sugar-containing product and acid. Components are used in the following ratio, wt%: dough components: sugar powder 17.36-17.40; margarine 28.94-28.98; invert syrup 3.26-3.30; egg powder 0.71-0.73; vanillin 0.01-0.03; soda 0.1-0.12; preservative 0.14-0.16; wheat flour the balance; filler components (decorative layer): egg protein (powder) 1.82-1.86; gelatin 1.34-1.36; aromatizer 0.31-0.33; invert syrup the balance. Laminated biscuit produced from said composition has prolonged shelf life (of up to two months). 
     EFFECT: improved quality and increased shelf life of product. 
     3 ex
Patent RU-2244858-C2 (RU)
Inventor: LISS A JU
IPC: F16F15/00
Filed: 2002-10-04
Granted: 2005-01-20
Abstract: FIELD: helicopter industry. 
     SUBSTANCE: method includes increasing the natural vibration frequency of members to exceed the blade frequency of helicopter vibration by determining conventional weights of members to be damped, KG and (K-1)G, where K≥1.8, G is the actual weight of the member. The values of conventional weights determine the size of bottom and top dampers. When assembling, the top dampers are preliminary compressed to provide increasing the resonance frequency. 
     EFFECT: simplified method. 
     2 cl, 3 dwg, 2 tbl
Patent RU-2242643-C2 (RU)
Inventor: ANOTSKIJ S V
IPC: F16L33/02
Filed: 2003-01-27
Granted: 2004-12-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used to preclude relative displacement of parts of machines. Proposed yoke has rigid bracing band bent to form ring to be fitted on object and provided with hooks on ends for engagement with separate clamp and designed for tensioning and fixing of bracing band on object. Each hook is formed from wall bent crosswise relative to bracing band and end section connected with wall bent off from wall plane to side of outer surface of bracing band. Walls of both hooks are additionally connected with braking band by stiffening ribs and are in contact with generating surface of fixing hole of separate clamp on two opposite edges of which flangings are formed. Width of fixing hole corresponds to width of hooks, and their length exceeds the width. Width of walls and end sections of hooks of bracing band is less than width of bracing band. 
     EFFECT: simplified design of yoke, improved manufacturability, possibility of repeated use, facilitated mounting and demounting yoke. 
     5 cl, 5 dwg
Patent RU-2310597-C2 (RU)
Inventor: KORJUNOV VALERIJ IVANOVICH
IPC: B66B1/00
Filed: 2003-03-03
Granted: 2007-11-20
Abstract: FIELD: mechanical engineering; passenger lift controls. 
     SUBSTANCE: proposed method includes the following operations: during preparatory period of lift working cycle competence to give control signal "Working motion" is determined at interactive mode.  System checks information on allowed lifting/lowering operations which is stored on individual electronic data medium and annuciates permission by voice.  System of autohorized access to lift control contains command panel, unit to provide lift authorized control which consists of monocrystal microcontroller, pulse supply unit, reading/recording device, speech annuciator, loudspeaker and device for interaction with lift cabin command panel. 
     EFFECT: possibility of determination of competence of passenger to give control signal "Working motion" and prevention of access to lift control of unauthorized passengers. 
     4 cl, 2 dwg
Patent RU-2244866-C2 (RU)
Inventor: SHAKLEIN O V
IPC: F16L9/02
Filed: 2003-03-07
Granted: 2005-01-20
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: pipe has wall provided with flat sections. The longitudinal projections and mating hollows are provided in the middle of opposite flat sections of the wall. 
     EFFECT: enhanced reliability of joining. 
     2 cl, 3 dwg
Patent RU-2264975-C2 (RU)
Inventor: SICHON DEHVID EH
IPC: B66C19/00
Filed: 2001-09-20
Granted: 2005-11-27
Abstract: FIELD: mechanical engineering; lifting and transporting facilities. 
     SUBSTANCE: invention relates to devices for removing and installing heat exchanger units.  According to invention, carrying frame of device has detachable connections for mounting on hydraulic cylinders for removal with possibility of disconnection and transportation by load-lifting mechanism.  Each hydraulic cylinder is controlled independently for tilting and leveling the carrying frame to compensate for inclination on support surface and displacement of center of gravity of heat exchanger unit.  Device contains two tracks connected to main frame for its movement.  Method uses said device containing main and carrying frame and pair of tracks connected to main frame for its movement.  Carrying frame is lifted to height of heart exchanger unit and said unit is pulled from place of operation onto carrying frame provided with extension for this purpose.  When pulling on heat exchanger unit, runners are used mounted for displacement on carrying frame. 
     EFFECT: improved stability of device at pulling out of heat exchanger unit, possibility of changing location of heat exchanger unit. 
     2 dwg
Patent RU-2250521-C2 (RU)
Inventor: SERGIENKO M A
IPC: G21F9/10
Filed: 2003-04-25
Granted: 2005-04-20
Abstract: FIELD: decontaminating liquid radioactive wastes. 
     
     
       SUBSTANCE: proposed method includes mixing of permanganate and oxalic acid solutions, recovery of potassium permanganate in oxalic acid medium, and formation of manganese dioxide while neutralizing mentioned solution. Then neutralized solution is corrected to pH = 10 - 11 and nickel ferrocyanide is introduced in solution. Sediment formed in the process that includes radionuclides sorbed therein is separated for next solidification by case-hardening. Solution is treated with powdered nickel ferrocyanide dried out at 100 - 200 °C. 
     
     
       EFFECT: reduced amount of radioactive wastes subject to solidification. 
     
     
       1 cl 1 tbl, 2 ex
Patent RU-2259856-C2 (RU)
Inventor: CHUGUEV A P
IPC: A62D1/06
Filed: 2003-06-27
Granted: 2005-09-10
Abstract: FIELD: combined gas fire extinguishing equipment adapted to extinguish class A1, A2, B, C and E fires and to retard explosive medium in closed space. 
     SUBSTANCE: method involves producing gas mixture including carbon dioxide, nitrogen and/or helium, wherein component ratio in the mixture is chosen to provide maximal possible Lewis number of the mixture having specific weight equal to density of air under normal conditions. 
     EFFECT: increased efficiency of smoldering fire extinguishing. 
     3 dwg, 1 tbl
Patent RU-2273285-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-02
Granted: 2006-04-10
Abstract: FIELD: food industry, technology of confectionary production. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and unconventional pleasant combination of organoleptic properties one should prepare the syrup by applying sugar, pectin and an aqueous extract of the mixture of hibiscus flowers, senna leaves, everlasting flowers and mountain cranberry leaves. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate, a "Strawberry" aromatizing agent and a preparation obtained out of Mortierella gemmifera micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: higher efficiency.
Patent RU-2261893-C2 (RU)
Inventor: SHARIFULLIN V N
IPC: C02F1/54
Filed: 2003-07-17
Granted: 2005-10-10
Abstract: FIELD: methods of a pyrolysis of hydrocarbon raw. 
     SUBSTANCE: the invention is pertaining to the processes of a pyrolysis of hydrocarbon raw with a recycling of the waste condensation moisture and may be used at production of a steam of a dilution from the waste water condensate. Conduct a pyrolysis of hydrocarbon raw. The polluted  condensate expose to 3-stage physical and chemical treatment. Purification of the condensate from dispersible impurities is conducted by their settling with the help of mineral coagulants on the basis of hydrolyzed salts of iron and aluminum in a combination with additives of flocculants and alkali. Then the condensation moisture is exposed to adsorption purification from of light hydrocarbons using a direct steam. Conduct afterpurification from the dissolved hydrocarbons by filtrating through active coals. At the stage of production of the steam a steam generator boiler water is added with dozed phosphates with concentration of 0.2-2 mg/l and carry out blowing of the water within the limits of 2-5 %. The technical result of the invention is decreased material inputs, increased efficiency of water purification, averting of a coking up of the equipment. 
     EFFECT: the invention ensures decreased material inputs, increased efficiency of water purification, averting of a coking up of the equipment. 
     1 tbl, 4 ex
Patent RU-2266256-C2 (RU)
Inventor: GOLOPOL SKAJA O P
IPC: C02F101/34
Filed: 2003-07-29
Granted: 2005-12-20
Abstract: FIELD: water treatment processes; cleaning waste water from dissolved phenols. 
     SUBSTANCE: proposed method consists in placing the aqueous model solution of phenol in working chamber, hermetically closing the chamber with cover and treating the phenol solution with electrical pulse discharges. Concentration of phenol in water is checked periodically; concentration of phenol may be reduced due to oxidation of phenol with particles formed at ionization of water under action of electronic processes at formation of discharge in  inter-electrode gap and plasma of discharge channel. After concentration of phenol in water reduces to preset level relative to water being treated which contains mixture of phenol oxidation products, reagent-coagulant KC1 is added in fractional manner at increase of its concentration from 0 to 2n. As soon reagent-coagulant has reached sedimentation concentration, monofractions  of  phenol oxidation products form sediment. Sediments are  gathered separately in filters, after which  sediments  are dissolved in 0.1 n NaOH and biological activity or toxicity of phenol oxidation products is estimated. 
     EFFECT: reduction of irrevocable losses of phenol from waste water. 
     1 dwg, 2 tbl
Patent RU-2257230-C2 (RU)
Inventor: GJUNTER V EH
IPC: A61B17/04
Filed: 2003-09-16
Granted: 2005-07-27
Abstract: FIELD: general surgery methods and facilities. 
     SUBSTANCE: material for various genesis, localization, and configuration defect grafting is made from thin (up to 100 mcm in diameter) titanium nickelid wire weaved into porous-permeable structure according to knitted-fabric and textile technology or by felting. Thanks to plasticity of titanium nickelid and quasiplasticity of woven structure, effective plasticity of material is many times superior to that in nonwoven porous sheet materials and meets requirements of congruent disposition of materials in organs and tissues to be operated. 
     EFFECT: increased plasticity of grafting material. 
     7 dwg