baber/WOPTO huggingface dataset:
Patent RU-2104978-C1 (RU)
Inventor: BERNSHTEJN LEV GRIGOR EVICH
IPC: C04B7/44
Filed: 1996-04-16
Granted: 1998-02-20
Abstract: FIELD: heat treatment; may be used in manufacture of building materials, in particular, manufacture of cement clinker at the stage of preliminary heating and decarbonization of raw material flour. SUBSTANCE: method includes heat treatment of dispersed material in inclined drum by supplying material for drum loading end and bringing about in zone of decarbonization of the required temperature conditions with preset consumption of heat energy which are maintained by supplying to drum end of hot gas flow. Besides, water-falling conditions are provided inside drum due to its rotation, and settled dispersed material coming out of drum together with effluent gases on the side of drum loading end returns to drum also from loading end. The main distinguishing feature of heat exchanger consists in that cyclone settler is multistage. It solves the main problem of high degree of cleaning of effluent gases arising in connection with increased dust carrying-away. Burner of heat exchanger is offered to be installed at definite distance from drum to ensure stable operation of heat exchanger even at the very high concentration of gas-dust suspended matter in drum. EFFECT: higher efficiency of heat treatment of dispersed material. 4 cl
Patent RU-2101401-C1 (RU)
Inventor: ISAKOV V F
IPC: D02J13/00
Filed: 1996-05-15
Granted: 1998-01-10
Abstract: FIELD: production of chemical filaments, woven and nonwoven materials in chemical, textile and light industry. SUBSTANCE: elongated flat material (corrugated and noncorrugated), cord laid onto substrate or subjected to tension, film, nonwoven material are subjected to continuous contact-free thermal treatment in pipeline provided with inner reflective surface. Apparatus has device for holding the material, device for moving gaseous medium within pipeline and heating members secured along focus lines of pipeline cylindrical surfaces. Pipeline surfaces at both sides of material are composed of portions joined one with another and repeated at least twice. These portions may be made in the form of elliptical, hyperbolic or parabolic cylindrical surfaces arranged so that their focus lines are extending in plane of material and oriented along or transverse to pipeline. Dividing walls positioned in pipeline, as well as material holding device, are provided with channels for removing or supplying different substances from or into pipeline. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 6 dwg
Patent RU-2110384-C1 (RU)
Title: Electrode coating material
Inventor: SEMENOV V JA
IPC: B23K35/365
Filed: 1996-07-02
Granted: 1998-05-10
Abstract: FIELD: welding materials, in particular, coatings for welding electrodes for manual arc welding of low-carbon and low alloyed steels. SUBSTANCE: electrode coating contains the following components, wt.-%: ilmenite concentrate, 60-65; marble, 5-10; kaolin, 9-10; ferromanganese, 8-11; ferrosilicon, 10-12. EFFECT: higher ductility of weld metal, reduced specific material content and manufacturing cost. 2 tbl
Patent RU-2117116-C1 (RU)
Inventor: GRYZAK OLEG VLADIMIROVICH
IPC: E04B1/64
Filed: 1996-08-14
Granted: 1998-08-10
Abstract: Изобретение относится к строительству, а именно к гидроизоляции бетонных и железобетонных конструкций, и может найти применение при ремонтно-восстановительных работах железобетонных сооружений типа градирни. Сущность изобретения: способ заключается в нанесении на поверхность конструкции полимерной мастики и укладке по ней защитного полимерного покрытия. Полимерную мастику на основе полимерных смол используют в качестве грунтовки и заделки трещин, а в качестве защитного полимерного покрытия используют гидроизоляционный полимер на основе осадков мазутохранилищ. Технический результат: обеспечивается надежная гидроизоляция и предотвращение релаксии железобетонных сооружений типа градирни, появляется возможность проведения ремонтно-восстановительных работ поэтапно методом промышленного альпинизма, что не требует вывода объекта из технологического цикла, что значительно снижает трудозатраты и трудоемкость процесса и повышает его эффективность. 1 ил.
Patent RU-2108802-C1 (RU)
Inventor: DUBINSKIJ ROMAN ABRAMOVICH
IPC: A61K9/06
Filed: 1996-10-03
Granted: 1998-04-20
Abstract: Использование: медицина для профилактики гиперхолестеринемий. Сущность изобретения: фитопрофилактика гиперхолестеринемий, достигаемый посредством введения внутрикожно и в подлежащие ткани при помощи ультразвука биологически активных веществ, извлекаемых 40%-ным этанолом из корней девясила. Область введения биологически активных веществ - паравертебральные зоны шейного отдела позвоночника и области надплечий. Ультразвук генерируется физиотерапевтическим аппаратом. Длительность одной процедуры десять минут. Весь курс воздействия состоит из 10 процедур. 4 табл.
Patent RU-2114141-C1 (RU)
Title: Composition for anticorrosion coating
Inventor: SMYKOV B S
IPC: C09D127/06
Filed: 1996-10-15
Granted: 1998-06-27
Abstract: FIELD: protection of metal constructions (among them steel constructions) which operate in industrial medium and at atmospheric conditions wherein considerable contamination by aggressive components takes place. SUBSTANCE: proposed composition comprises copolymer on the base of vat residue of rectification of styrene. It also comprises polyvinyl chloride, polystyrene, cyclohexanone, filler, pigment and xylene within definite ranges. EFFECT: improved quality of product. 3 tbl
Patent RU-2100343-C1 (RU)
Inventor: ZELINSKIJ YURIJ G
IPC: C07C41/58
Filed: 1996-11-25
Granted: 1997-12-27
Abstract: FIELD: organic technology, namely, production of anhydrous medicinal ether. SUBSTANCE: method involves dehydration of ethyl alcohol with the help of sulfuric acid. Waste of production of rectified ethyl alcohol of food raw materials which is purified by rectification in the presence of 3-4 % solution of sodium hydroxide is used as source of ethyl alcohol. Ethyl ether being prepared after dehydration of alcohol is isolated by rectification in the presence of 8-12 % solution of sodium hydroxide and is dried by 45-50 % alkali in counterflow extraction column. Thus obtained dry medicinal ether has moisture content not more than 0.1 %. EFFECT: simplified technological scheme of the method; improved efficiency. 2 cl, 1 dwg
Patent RU-2131943-C1 (RU)
Inventor: FATKULLIN O KH
IPC: C22C19/05
Filed: 1997-03-05
Granted: 1999-06-20
Abstract: Изобретение относится к области металлургии. Жаропрочный cплав на основе никеля содержит следующие компоненты, мас.%: углерод 0,02 - 0,10, хром 8,0-10,0, вольфрам 5,2-5,9, молибден 0,6-4,3, титан 1,5-3,4, алюминий 4,3-5,3, ниобий 1,0-2,0, гафний 0,1-0,4, бор 0,001-0,05, цирконий 0,001-0,05, магний 0,001-0,08, церий 0,001-0,06, никель остальное. Сплав обеспечивает комплекс высоких прочностных характеристик и нечувствительность к концентратором напряжений. 2 табл.
Patent RU-2112065-C1 (RU)
Inventor: KONONOV M P
IPC: C22B9/10
Filed: 1997-04-04
Granted: 1998-05-27
Abstract: FIELD: refining of aluminum melts from impurities, for instance, from alkali metals, hydrogen and nonmetallic inclusions. SUBSTANCE: the offered method includes treatment of continuous flow of melt with fluxes containing chlorides and fluorides of alkali metals with its simultaneous mixing by mixer and separation of metal from reaction products, introduction into fluxes of titanium and boron fluorides with relation to chlorides and fluorides of alkali metals in ratio of (7-9):(3-1). In so doing, melt is mixed at the rate exceeding that of melt flow by a factor of 20-30 and flux is introduced into vertex funnel formed by mixer when its depth equals 0.3-0.4 of depth of mixer submersion into melt. Refining degree rises: with respect to oxide inclusions, by 50%; hydrogen, about 60%; sodium, practically, at the level of nearest analog. Size, of micrograin reduces by more than one order of magnitude that makes it possible to prognosticate improvement of physical and mechanical properties of alloy. Consumption of flux reduces, and productivity of process, as a whole, increases as there is no additional expenditure of time for refining treatment. EFFECT: higher productivity of the process, reduced losses of metal and consumption of flux due to its introduction at the stage of teeming, and higher quality of ready alloy due to achievement of additional effect of modification. 1 dwg
Patent RU-2118503-C1 (RU)
Title: Foldable portable armchair
Inventor: KAZAKEVICH A V
IPC: A47C5/10
Filed: 1997-05-16
Granted: 1998-09-10
Abstract: FIELD: furniture, in particular, chaise-longues used for effective leisure. SUBSTANCE: armchair has crossed small and large frames defining armchair carcass, paired couplers adapted for connecting frames one with another. Upper pair of couplers is connected with frames at level above frame intersection point and lower pair of couplers - below frame intersection point. Ends of paired couplers are connected with frames for rotation. Flexible fabric is connected with construction members so as to define seat and back in operative position. Unlike known version, large frame has two links; upper link is mounted for rotation on lower link and is connected with upper pair of couplers. Armchair has adjustable device for restricting rotation of upper link relative to lower link. EFFECT: increased convenience, simplified construction and reduced dimensions. 3 dwg
Patent RU-2128407-C1 (RU)
Inventor: EVSEEVA N V
IPC: F27B3/08
Filed: 1997-06-20
Granted: 1999-03-27
Abstract: FIELD: electrothermics; optimizing smelting process and automatic control of arc furnaces. SUBSTANCE: electrical characteristics of arc, lining coefficient of radiation, batch density, and power requirement are checked during smelting process; specific power requirement for 1 ton of charge is set for each smelting process stage and as soon as preset value is attained, further control of furnace electrical conditions is passed to setting power controller. Desired power consumption is determined at each smelting process stage according to tg g ratio proportional to mass of charge smelted during particular process stage; current setting on power controller is not to exceed permissible current through electrodes. EFFECT: improved furnace capacity due to adequate selection of furnace current and voltage. 3 dwg, 1 tbl
Patent RU-2142790-C1 (RU)
Title: Pharmaceutical composition stabilized by basic agent
Inventor: TOEDZIRO MURAMATSU
IPC: A61K31/47
Filed: 1996-12-20
Granted: 1999-12-20
Abstract: FIELD: pharmacy. SUBSTANCE: invention proposes a pharmaceutical composition stabilized by the basic agent and containing (E)-3,5-dihydroxy-7-(4', 4''-fluorophenyl-2'-cyclopropyl- -quinoline-3'-yl)-6-heptenoic acid or its salt or ester. An aqueous solution or dispersion has pH value from 7 to 8. The composition shows good stability for time being without visible changes even after prolonged storage. EFFECT: improved quality and effectiveness of the composition. 11 cl, 6 tbl, 8 ex
Patent RU-2135293-C1 (RU)
Title: Sluice box-concentrator
Inventor: TIMOFEEV A D
IPC: B03B5/70
Filed: 1997-08-06
Granted: 1999-08-27
Abstract: FIELD: mining industry; concentration of gold-containing sands of different degree of washability. SUBSTANCE: sluice box has main and at least two additional sections with riffles mounted in tandem with tilting relative to horizon. Angle between main and first additional section longitudinal axes is 10-17 deg. Each additional section consists of three members mounted at different angles in cross direction relative to inlet section and pulp flow. Riffles of plates of additional sections are laid in direction of additional section member turning side at angle of 10 -17 deg relative to plates of inlet section. Angle of turning of each member of additional section is equal to angle of cut-off of side edge of riffles of this member. EFFECT: enhanced efficiency of concentration of gold containing sands with different degree of washability owing to reduction of specific load of hard matter and increased degree of disintegration. 10 cl, 3 dwg
Patent RU-2146840-C1 (RU)
Title: Programmable gate
Inventor: TJURIN S F
IPC: G06F7/00
Filed: 1997-10-01
Granted: 2000-03-20
Abstract: FIELD: computer engineering, in particular, calculation of Boolean functions for failure-resistant systems. SUBSTANCE: goal of invention is achieved by introduced two-cycle calculation of logical functions using disjunction of results output by two intermediate functions. Device decreases time required for repeated programming and uses gates implementing Turing function. The gates keeps their functional completeness for single persistent errors at their inputs. EFFECT: increased speed of calculation upon failures, simplified diagnostics of calculation of Boolean functions. 2 cl, 4 dwg
Patent RU-2135570-C1 (RU)
Inventor: BRENNER V V
IPC: C12G3/06
Filed: 1997-12-04
Granted: 1999-08-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40-% contains the following ingredients per 1000 dal: maltose, 0.04-0.06 kg; 65.8-% sugar syrup, 11.0-12.0 l; table vinegar, 0.1-0.3 l; aromatic alcohol of red pepper, 19.5-20.5 l; aromatic alcohol of pimento, 1.5-2.5 l; aqueous-alcoholic extract from plants of goosefoot family (Salsola calina) - "Lokhein", 1.0-20.0 l; ethyl rectified alcohol of the highest purification and corrected potable water, the balance. The vodka possesses curative properties due to rendering harmless of toxic substances, removal of radionuclides, absorption of vitamins, mineral and other substances, and normalization of immune and endocrine systems. Vodka reduces alcohol syndrome. EFFECT: broadened assortment of vodkas with higher organoleptical and curative properties. 3 ex
Patent RU-2140779-C1 (RU)
Title: Method of treatment of chronic purulent mesotympanitis
Inventor: SHAKHOV V JU
IPC: A61F11/00
Filed: 1998-01-20
Granted: 1999-11-10
Abstract: FIELD: medicine, particularly, otorhynolaryngology. SUBSTANCE: method includes spaying of mucous membrane of tympanic cavity with ozone-oxygen mixture in concentration of 900 mcg/l during the first two-three days, and 600 mcg/l during next three-four days through defect of tympanic membrane. Treatment course includes five-seven days, five minutes daily. Method is simple in application, painless and results in stable therapeutic effect during short period of time and takes minimal time. EFFECT: reduced terms of staying at hospital and treatment free from complications. 2 cl, 2 tbl
Patent RU-2134783-C1 (RU)
Title: Device for continuous control of stressed condition and degree of shock-risk of marginal zones in rock mass
Inventor: DYRDIN V V
IPC: E21C39/00
Filed: 1998-03-02
Granted: 1999-08-20
Abstract: FIELD: mining industry. SUBSTANCE: device is intended for control of rock mass from day surface. Source of light signal is located on day surface. From revolving unit, light signal goes to multiple-channel fibre-optical cable through which it reaches measuring section in underground workings. Optical divider through one of channels of double-channel fibre-optical cable of communication distributes light signal among sensors. Located at inlet of each sensor is one of light filters and polarizer. Reflected signal goes through second channel of fiber-optical cable of communication to second light signal divider and from its output it goes through multiple-channel fibre-optical cable to day surface. Light signal is converted by electric converter. Upon amplification it goes to comparison unit. Simultaneously it receives basic boundary signal from analogue memory unit. Indication unit is actuated according to results of comparison. EFFECT: higher efficiency. 1 dwg
Patent RU-2123845-C1 (RU)
Inventor: ANOKHINA I P
IPC: A61K31/616
Filed: 1998-04-16
Granted: 1998-12-27
Abstract: FIELD: medicine; treatment of postintoxicating alcohol syndrome under domestic conditions. SUBSTANCE: remedy includes: as primary nutrients: acetylsalicylic acid, analgin, sodium caffeine-benzoate, euphillin; as auxiliary substances: citric acid, sodium bicarbonate; and as a filler: saccharose. Remedy is easily available for subsiding of alcohol syndrome and may be used under domestic conditions. EFFECT: higher efficiency. 3 cl, 5 tbl, 1 expn
Patent RU-2148590-C1 (RU)
Title: Method of synthesis of polyisobutylene
Inventor: AKSENOV V I
IPC: C08F110/10
Filed: 1998-05-26
Granted: 2000-05-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to isobutylene polymerization and obtained low-molecular polymer is used as the base for succinimide addition agents, hermetic agents, glues, thickening addition agents and many other aims. Invention describes method of synthesis polyisobutylene by polymerization of isobutylene in hydrocarbon solvent in the presence of catalytic system consisting of titanium tetrachloride and triisobutylaluminium at the mole ratio titanium : : aluminium from 0.2 to 20. Titanium tetrachloride is used on the basis of its content 0.1-1.5 moles/100 kg of isobutylene. Fraction of C 3 -C 4 ,-hydrocarbons containing isobutylene at amount from 20 to 60 wt.-% and water at amount from 0.0005 to 0.004 wt. -% is used as hydrocarbon solvent and polymerization process is carried out at temperature from -20 C to -50 C. Method ensures to synthesize polyisobutylene of molecular mass 35 x 10 3  Da selectively at narrow molecular-mass distribution. EFFECT: decreased catalyst consumption, decreased cost. 1 tbl
Patent RU-2131087-C1 (RU)
Title: Hydrodynamic cavitation and ultrasound fuel converter
Inventor: SHTAGER V P
IPC: F23D11/34
Filed: 1998-06-22
Granted: 1999-05-27
Abstract: FIELD: power production. SUBSTANCE: device is designed as inner circulation circuit for processing different types of liquid fuel and comprises pump, circulation tank, hydrodynamic rotor cavitation apparatus with system for controlling its electric motor, pipe lines, closing valves, manometers, as well as transmission member, which has both members of circulation circuit (pump, circulation tank and pipe lines), and collectors of pipe lines for supply of fuel, water, removal of liquid flammable waste, tanks for their storage, usage meters, filters, closing valves, pumps, stabilization tank, manometers, pipe line for supply of converted fuel to pumps of first stage of power production plant. EFFECT: increased efficiency, possibility to produce fuel with increased heat generation capacity with respect to source fuel, decreased fuel usage by at least 30%, recycling of oil-contaminated water, decreased amount of noxious waste in exhaust gas, improved operation of nozzle and torch devices, order-of-magnitude savings in power losses on heating fuel in storage tanks, recycling of arbitrary liquid flammable waste, possibility of easy embedding in arbitrary design of power production plant independently from amount of fuel usage. 1 dwg
Patent RU-2136197-C1 (RU)
Title: Orthopedic inner sole for high-heeled shoes
Inventor: KURANOV V B
IPC: A43B7/22
Filed: 1998-08-27
Granted: 1999-09-10
Abstract: FIELD: light industry and medicine. SUBSTANCE: inner sole has base with rear heel portion and flat front portion, and curved projection adapted for supporting foot arcus and positioned between rear heel and flat front portions. Projection is shaped so that points of projection section upper lines extending in parallel with vertical plane running through centers of scaphoid and cuboid foot bones, are at equal height from lower surface of base. Projection is made from resilient material. Front part of inner sole terminates in portion which does not reach head of metatarsal bones of foot. Tape of adhesive material is fixed on lower surface of rear heel part of base for retaining inner sole in fixed position. Inner sole base is made from flexible material. Inner sole of such construction may be used for shoes of any kind and does not require adjustment for user's foot. EFFECT: simplified construction and manufacture process, eliminates painful sensations during wearing of high-heeled shoes. 2 cl, 5 dwg
Patent RU-2151268-C1 (RU)
Title: Conducting grouting material
Inventor: KRYLOV G V
IPC: C09K8/467
Filed: 1998-12-07
Granted: 2000-06-20
Abstract: FIELD: oil and gas production. SUBSTANCE: grouting material, which can be used when constructing and repairing down-hole deep-lead anode groundings and also when estimating quality of strengthening holes by electric logging, contains 44- 46 % of Portland cement, 30-50% of carbon black, and to 100% calcium or sodium chloride. EFFECT: increased sedimentation stability and assured formation of conducting cement stone. 1 tbl
Patent RU-2150048-C1 (RU)
Inventor: GOMAN V G
IPC: F24H1/08
Filed: 1998-12-15
Granted: 2000-05-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: combined tank has a body, heater with device for automatic disconnection of heater at temperature of liquid heating, boiling or sublimation. Tank also has vertical partitions and external walls three of which form closed space along with two metal sheets for collection of flue gases. Tank also contains flange positioned on one of walls and fixed to gas inlet branch pipe provided with holes. Tank includes C-shaped double-section space crossed by braces and the second space which is essentially a reservoir with pipelines and radiator discs and/or bar projections arranged in it in inclined rows and positioned at irregular space relative to one another. Holes made on lower level of vertical partitions. One of walls of body carriers gas flow automatic interrupter operating under normal and/or automatic operating conditions. It enables automatic control of heating stabilization process and setting of optimal temperature condition of liquid complex. EFFECT: higher efficiency. 5 dwg
Patent RU-2150770-C1 (RU)
Inventor: KISLJAKOV JU V
IPC: H01P1/213
Filed: 1998-11-02
Granted: 2000-06-10
Abstract: FIELD: separating and multiplexing signals in broad frequency band. SUBSTANCE: multiplexer has high-frequency input connector mounted on one of butt-end walls of its case or in middle part of one of side walls and connected to input transformer installed in section of below-cutoff input waveguide. Coaxially arranged on first and second sides of case are rows of below-cutoff waveguides forming two layers; below-cutoff waveguides provided on first side of case are interconnected by means of section of below-cutoff input waveguide located at high- frequency input connector. Some of resonators of passband filters are mounted in below-cutoff waveguides on first side of case and remaining ones, in below-cutoff waveguides on second side of case; axes of opposing resonators are aligned. Common wall of case between below-cutoff waveguides of first and second layers has holes receiving components and links between middle adjacent and not adjacent resonators of passband filters, respectively. Each passband filter is provided with adjusting member and high-frequency output connector. Coupling members are of different design versions depending on desired characteristics of multiplexer. Multiplexer ensures elliptical frequency response characteristics at two to six frequency channels being separated. EFFECT: reduced size and mass of multiplexer. 8 cl, 13 dwg
Patent RU-2157822-C1 (RU)
Title: Fireproofing compound antiseptic
Inventor: GRJAZEV N E
IPC: C01B25/163
Filed: 1999-03-22
Granted: 2000-10-20
Abstract: FIELD: civil and industrial construction, repair work, impregnation of industrial fabrics and fabrics for domestic purposes in textile industry. SUBSTANCE: fireproofing compound antiseptic is based on phosphorus and nitrogen-containing compound. Its composition is novel in that it comprises products of reaction of phosphorous acid 3-25% and aqueous solution of ammonia at 1:1-7 ratio by volume. EFFECT: fireproofing compound antiseptic has wide range of activity, is simple in composition and simple for manufacture and use, ecologically safe, evolves no toxicants during synthesis, impregnation and treatment of materials, and it also reduces class of danger during thermooxidative decomposition combustion of the material thus treated. 2 tbl