baber/WOPTO huggingface dataset:
Patent RU-2096929-C1 (RU)
Title: Method for manufacturing of tube electric heaters
Inventor: LYFAR IVAN V
IPC: H05B3/52
Filed: 1995-11-09
Granted: 1997-11-20
Abstract: FIELD: electric heaters. SUBSTANCE: method involves mounting lower end of resistive member in processing collar, insertion of resistive member towards jacket to be filled, its extension and mounting of its upper end in clamping rest. Longitudinal axes of resistive member and tube jacket are aligned by means of fixing tube in Y-shaped groove of rigid rectilinear guide. Vibration is transmitted through guide through longitudinal axis of tube. EFFECT: simplified manufacturing, increased speed of tube filling with electric insulation material. 2 dwg
Patent RU-2086850-C1 (RU)
Title: Method of reworking domestic and industrial solid wastes and devices for realization the same
Inventor: VOLOVIK ALBERT V
IPC: F23C5/00
Filed: 1995-12-27
Granted: 1997-08-10
Abstract: FIELD: methods of reworking domestic and industrial solid wastes into marketing products. SUBSTANCE: wastes are introduced into upper portion of high-temperature shaft furnace; while moving downward towards hot hearth gases they are converted into gas formed from organic components of charge and molten metal and slag. Mixture of gases containing 5-95% pf oxygen at temperature of 273-227 K is introduced into lower portion of furnace (hearth) where carbon contained in wastes is burnt in oxygen of gases blown into hearth to carbon monoxide, due to which temperature in hearth rises to level adequate for melting inorganic portion of wastes. To create high temperature in hearth sufficient for heating the liquid products of melt to 1973-2273 K, part of gases blown into hearth (15-100%) is introduced directly to molten-metal pool and other part is introduced above level of liquid products of melt. Low-grade coal is loaded in molten metal in amount of 0.2-1.0 t per ton of wastes and high-toxic component of wastes. To absorb halogens and sulfur separated from wastes, limestone is loaded together with charge in amount sufficient to obtain ratio of CaO to silicon dioxide in finished slag between 0.8 and 4.0. Blast furnace is used as vertical shaft furnace. EFFECT: extended assortment of articles manufactures from slag and molten metal. 3 cl, 1 dwg
Patent RU-2107952-C1 (RU)
Title: Device for magnetic recording of analog signals
Inventor: PONOMAREV ALEKSANDR VASIL EVIC
IPC: G11B5/027
Filed: 1996-03-15
Granted: 1998-03-27
Abstract: FIELD: information storage equipment. SUBSTANCE: device has high-frequency bias current generator 1, serial circuit of recording amplifier 2, weighting low-pass filter 3, full-wave rectifier 4, accumulating amplifier 5 which is connected to initial level generator 6, and high-frequency bias current modulator 7. High- frequency bias current generator 1 is connected to high-frequency bias current modulator 7. Rejection unit 8 is designed as rejection filter 10 and high-pass filter 11. Output of recording amplifier is connected to rejection filter 10 of rejection unit 8. Output of high- frequency bias modulator 7 is connected to high-pass filter 11 of rejection unit 8, which output is connected to recording magnetic head 9. EFFECT: decreased noise level both in case of signal presence and signal absence. 4 cl, 1 dwg
Patent RU-2141363-C1 (RU)
Title: Phototherapy device
Inventor: MAZURKEVICH E A
IPC: A61N5/06
Filed: 1996-03-12
Granted: 1999-11-20
Abstract: FIELD: medicine, namely conservative therapy. SUBSTANCE: device is used for biostimulation of organism. Elimination of painful, inflammatory and edematic syndromes and for improvement of local and general blood flow. Device has power supply source with control unit, metal case in form of cylinder with light-emitting diode of infrared radiation of 200 mW power. Cylinder height and diameter make up 32 mm each, and thickness of walls equals 6 mm. External surface of cylinder is provided with eight grooves, 4 mm deep and 2 mm wide for heat removal. Device is characterized by portability and small mass, which allows its use on any section of patient's body and excludes cause overheating of radiator body. EFFECT: improved results of phototherapy. 3 dwg
Patent RU-2107838-C1 (RU)
Inventor: BELONENKO VLADIMIR
IPC: F04B7/02
Filed: 1993-07-13
Granted: 1998-03-27
Abstract: Использование: в системах высокого давления. Сущность изобретения: включает в себя плунжерный насос, который имеет плунжер 32, соединенный со шпинделем 22, шпиндельную гайку 44 на указанном шпинделе, цилиндр 34 с отверстием 36 для указанного плунжера, механизм 14,16,26 для создания относительного вращения и относительного осевого перемещения плунжера и цилиндра, включающий устройство для относительного вращения шпинделя и гайки. Винтовая пружина 46 или другой упругий элемент соединяет друг с другом цилиндр 34 и шпиндельную гайку 44, компенсируя силу реакции, создаваемую находящейся в отверстии 36 цилиндра под давлением жидкой пробой в процессе ее сжатия. Упругий элемент 30 соединяет плунжер 32 и шпиндель 22, компенсируя любую несоосность плунжера и отверстия цилиндра. Способ управления состоит в одновременном измерении температуры жидкой пробы. Контролируют устройства для нагревания и охлаждения и передают соответствующий сигнал на соответствующее измерительное электрическое устройство. Заранее задают характеристики измеряемых параметров давления, объема и температуры жидкой пробы. Регистрируют величины параметров, измеряемых во времени и соответствующие выходные сигналы. 2 с. и 11 з.п.ф-лы, 7 ил.
Patent RU-2134118-C1 (RU)
Inventor: EHPSHTEJN O I
IPC: A61K35/64
Filed: 1996-03-20
Granted: 1999-08-10
Abstract: FIELD: medicine, pharmacology, homeopathy. SUBSTANCE: invention relates to combined homeopathic preparations of plant and natural origin. Drug "Klimaksan" has medicinal substances Cimicifugae-c200, Zachesis-c50, Apis mellifica-c200 and neutral carrier made as sugar granules. Drug can be used at different pathological symptoms of climacteric period. EFFECT: enhanced effectiveness of drug. 2 cl
Patent RU-2104900-C1 (RU)
Inventor: MOSHKONOV VADIM VAVILOVICH
IPC: B63C7/24
Filed: 1996-04-25
Granted: 1998-02-20
Abstract: FIELD: rope transporting devices for pulling rope inside pipe. SUBSTANCE: rope transporting device is made in form of pointed body consisting of two parts: front pointed part and tail part fitted with ring for rope. Both parts are connected by means of compression spring and run or tackle block provided with sweptback tail surfaces over periphery made in form of spring-loaded rods of different length articulated on body. These rods perform function of single-acting stops which ensure only forward motion of body in pulling and paying out the run. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2116379-C1 (RU)
Title: Method of determining ending time of chemical etching
Inventor: AMIRKHANOVA N A
IPC: C23F1/00
Filed: 1996-04-29
Granted: 1998-07-27
Abstract: FIELD: electric power plant equipment. SUBSTANCE: invention relates to chemical treatment of surfaces and may be applied in determining ending time of chemically etching refractory coatings when repairing gas turbine engine blades without affecting base material. Blades and reference electrode are immersed into etching solution and one measures potential difference between blade surface and reference electrode in the course of etching process, which is terminated when the following conditions are met: k=E m /E s ≥1 where E m  is electrochemical potential of curve transition from the plane front to the drop for blades with operating time up to 100 h or potential value in the region of transition to the sharp drop for blades with operating time above 100 h, k=0.5-0.8 is a coefficient determined by operating time, and E s  electrode potential recorded during the etching process. EFFECT: facilitated determination of etching end time allowing base material cracking to be avoided. 1 dwg
Patent RU-2096501-C1 (RU)
Title: Method of recovering tin from aqueous solutions
Inventor: DRESVYANNIKOV ALEKSANDR FEDORO
IPC: C22B25/00
Filed: 1996-06-24
Granted: 1997-11-20
Abstract: FIELD: electrolysis processes. SUBSTANCE: precipitation of tin from exhausted aqueous solutions is performed using dispersed aluminum in alkali medium (pH > 12) and tin to aluminum molar ratio 1:(1-2), which enables completely recovering tin and reducing procedure duration. EFFECT: increased recovery degree and intensified process. 1 tbl
Patent RU-2119767-C1 (RU)
Title: X-ray method for diagnosing vulva cancer
Inventor: SIDORENKO JURIJ SERGEEVICH
IPC: A61B6/00
Filed: 1996-10-04
Granted: 1998-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves taking radiogram of vulva tumor by pressing air into soft tissues through syringe needle, making a set of injections in radial direction at 3-4 points 2-3 cm distant from visual boundary of the tumor at 1-4 cm in depth followed by X-ray radiograms in sagittal and both semilateral projections. EFFECT: enhanced accuracy in measuring tumor dimensions; reduced risk of complications after operation; simplified and safe method.
Patent RU-2106220-C1 (RU)
Inventor: DANILIN V S
IPC: B30B15/30
Filed: 1996-11-28
Granted: 1998-03-10
Abstract: Изобретение может быть использовано в обработке металлов давлением для подачи листового материала в зону обработки и удаления готовой детали. Клещевой захват состоит из силового цилиндра и связанных с его штоком зажимных губок. На штоке силового цилиндра смонтированы каретки и на его корпусе закреплена направляющая вилка с кулачком. Зажимные губки установлены на каретках и взаимодействуют опорными плоскостями с кулачком. В результате обеспечивается повышение усилия зажима и увеличение раскрытия губок, происходит перемещение губок из рабочей зоны после их разжатия. 3 з.п.ф-лы, 3 ил.
Patent RU-2137724-C1 (RU)
Title: Device for feeding one or more fibres
Inventor: K ELL SAND
IPC: D01G1/04
Filed: 1995-07-11
Granted: 1999-09-20
Abstract: FIELD: feed of one or several fibres, for example glass fibres. SUBSTANCE: includes at least two rollers set in motion in synchronism; these rollers form at least one clamp for fibre. First roller is set in motion by motor and second roller rotates together with it. First and/or second roller rotating together with it is provided with O-shaped rings made from elastic incompressible material, for example, rubber; each ring is placed in respective peripheral groove available in cylindrical surface of roller. O-shaped ring rests on peripheral surface of adjacent roller for transmission of rotary motion by means of friction. EFFECT: protection of environment against dust; reduced mass of device. 3 cl, 2 dwg
Patent RU-2116875-C1 (RU)
Inventor: JANICHKO SHTEFAN
IPC: B23K23/00
Filed: 1997-08-21
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; railway transport; rail welding. SUBSTANCE: casting mould consists of two semimoulds and casting bridge in upper portion of semimoulds. Semimoulds and casting bridge form welding space to accommodate rails to be welded. Side channel is made in one of semimoulds. This channel communicates space above casting bridge with lower portion of welding space. Additional middle and upper channels are made in semimould. Additional middle channel places side channel in communication with middle part of welding space above heads of welded rails. Additional upper channel is made above additional middle channel to place side channel in communication with upper part of welding space above rail heads. EFFECT: improved quality of weld. 12 cl, 2 dwg
Patent RU-2142326-C1 (RU)
Inventor: ZAKOSHANSKIJ V M
IPC: B01D53/04
Filed: 1997-11-03
Granted: 1999-12-10
Abstract: FIELD: acetone and phenol production by cumene method. SUBSTANCE: method for cleaning exit gases from organic solvents in cumene oxidizing process to cumene hydroperoxide involves first-stage adsorption of cumene at 10-40 C using hydrophobic adsorbent. Oxidation abgases are supplied after first stage of adsorption to second stage of methanol adsorption using hydrophilic adsorbent, silica gel, and fully cation-substituted zeolite, type X or Z. During first and second stages desorption is effected by water steam. Desorbed products of first stage are returned to cumene oxidation process. Second-stage desorption product (methanol) is separated. Reconditioned adsorbents are cooled down by exit clean abgases coming from parallel-running adsorbers. Abgases are cleaned from methanol in the process to 5 mg/cu. m. EFFECT: improved degree of cleaning abgases. 3 cl, 2 dwg
Patent RU-2144994-C1 (RU)
Title: Combined-cycle plant
Inventor: VERTKIN M A
IPC: F01K23/10
Filed: 1997-12-09
Granted: 2000-01-27
Abstract: FIELD: thermal engineering. SUBSTANCE: plant has gas-turbine unit 1, steam-turbine unit with double-pressure steam turbine 2, heat-recovery boiler 3 provided with separating drums 4, 5, high- and low-pressure reheat surfaces 6,7, high- and low-pressure evaporating surfaces 8, 9, high- pressure economizer 10, deaerator evaporator 11 arranged along gas flow in heat-recovery boiler upstream of low-pressure evaporator 9, and condensate gas heater 12 placed along gas flow in heat-recovery boiler upstream of low-pressure evaporator 9; high-pressure deaerator 13 incorporating provision for deaerated condensate heating is hydraulically coupled at heating steam inlet through steam-water mixture line with outlet of deaerator evaporator 11, at steam outlet, with low-pressure drum 5 through reducing valve 14, at feedwater outlet, with feedwater inlets of high-pressure economizer 10 (through power-driven feedwater pump 15), low-pressure drum 5 (through reducing valve 16), and deaerator evaporator 11. Gas-turbine unit has water-cooled air cooler 17 hydraulically coupled at cooling-water inlet with condensate outlet of GHC 12; at cooling-water outlet it is coupled with condensate inlet of deaerator 13. EFFECT: increased steam output and low-pressure steam temperature, stream-turbine power capacity, and plant efficiency; improved reliability of equipment under all conditions. 1 cl, 1 dwg
Patent RU-2140614-C1 (RU)
Title: Refrigerating plant
Inventor: VANINSKIJ N KH
IPC: B60P3/20
Filed: 1998-02-26
Granted: 1999-10-27
Abstract: FIELD: refrigerating engineering. SUBSTANCE: methane bottle of transport refrigerator is connected to evaporator located in body. Used methane line of evaporator is connected with refrigerator engine. Heat exchanger mounted in cab is built in used methane line in section between evaporator and engine. Additional heat exchanger may be mounted in used methane line after cab. EFFECT: possibility of cooling additional object; simplified construction.
Patent RU-2125106-C1 (RU)
Title: Method of processing dead lead-acid storage batteries
Inventor: STEPANOV B E
IPC: C22B7/00
Filed: 1998-03-18
Granted: 1999-01-20
Abstract: FIELD: processing of dead lead-acid storage batteries. SUBSTANCE: method includes removal of electrolyte from storage batteries and their subjection to metallurgical processing which covers melting to obtain crude lead-antimony alloy which is refined to produce lead-antimony alloys of the required compositions containing copper of tin and arsenic as alloying components. Middlings of refining of crude alloy from copper, arsenic and tin are returned to metallurgical processing using them as alloying additives. Ratio of lead and alloying components in charge supplied for smelting is determined by the composition of produced alloys. In case of smelting with continuous production of crude lead-antimony alloy and matter. The process is carried out at matte temperature no in excess of 1050 C with ratio of the furnace smelting rate by lead-antimony alloy related to area of furnace hearth, t/sq. m. h) to the height of bath of lead-antimony melt in furnace, m, equals 0.7-1.7, and maximum relationship of copper quantity to lead quantity in heat charge with production of copper-containing lead-antimony alloys does not exceed the maximum permissible value of this relationship by more than three times. EFFECT: simplified technology of processing the dead lead-acid storage batteries. 2 cl
Patent RU-2131111-C1 (RU)
Title: Gear evaluating tension of saw blade
Inventor: STAKHIEV JU M
IPC: G01L1/00
Filed: 1998-04-06
Granted: 1999-05-27
Abstract: FIELD: wood-working industry. SUBSTANCE: invention refers to wood-cutting tools, specifically, to gears for tension of blade of ring saw. Gear includes base, axle, guides and two sliders traveling in them. One slider has point support for saw, second one has two point supports placed at distance of 10-300 mm one from another and equidistant from line passing through first point support and center of axle. Axle has slit 1-5 mm wide to put straight-edge perpendicular to line passing through center of axle and point support on slider. Point supports are fabricated in the form of rolling-contact bearings. EFFECT: increased accuracy in evaluation of tension of saw blade and reduced labor input. 2 cl, 2 dwg
Patent RU-2127655-C1 (RU)
Inventor: SKVORTSOV V F
IPC: B24B39/02
Filed: 1998-05-05
Granted: 1999-03-20
Abstract: Устройство предназначено для использования в различных отраслях машиностроения и приборостроения при обработке глубоких отверстий. Устройство содержит корпус с отверстием для размещения дорна и толкателя его привода и закрепленное на корпусе направляющее устройство для толкателя. Последнее выполнено в виде двух жестко соединенных между собой плит. В плоскости их разъема прорезаны сквозные призматические пазы для направления толкателя и двух цилиндрических скалок. Скалки соединены траверсой, установленной в зазоре между плитами с возможностью взаимодействия с толкателем. Благодаря направлению толкателя по всей длине и уменьшению его длины обеспечивается значительное повышение надежности устройства в эксплуатации. 3 ил.
Patent RU-2136381-C1 (RU)
Title: Electric precipitator
Inventor: SANAEV JU I
IPC: B01D35/06
Filed: 1998-07-21
Granted: 1999-09-10
Abstract: FIELD: gas cleaning. SUBSTANCE: precipitator has case and sets of receiving and discharge electrodes building up electric field; corona-discharge members are installed at field entrance. Distance of these members from discharge electrodes makes up 1.5-1.7 of discharge distance. Corona-discharge members are mounted at entrance and exit of electric field, as well as between receiving electrodes through field length. EFFECT: improved efficiency of gas cleaning and simplified design of precipitator. 3 cl, 2 dwg, 1 tbl
Patent RU-2151800-C1 (RU)
Inventor: SUSLOPAROV M A
IPC: A61K39/12
Filed: 1998-07-28
Granted: 2000-06-27
Abstract: FIELD: biotechnology, genetic engineering, molecular biology. SUBSTANCE: recombinant plasmid DNA has human cytomegalovirus gene UL 44 fragment that encodes immunodominant site (2 antigenic epitopes) of DNA-binding viral protein p 52 (ICP 36). Structure provides biosynthesis of polypeptide as human cytomegalovirus p 52 fragment with polyhistidine tract for affinity purification that shows antigenic properties of human cytomegalovirus. The use of obtained antigen for detection of cytomegalovirus-specific immunoglobulins M (IgM-human cytomegalovirus) in patient blood shows 98-99% of sensitivity and specificity in immunoenzyme assay. The above described plasmid structure ensures to increase synthesis of the end polypeptide by 40-40 times as compared with that in prototype. EFFECT: plasmid DNA indicated above, increased yield of polypeptide. 4 dwg, 2 ex
Patent RU-2146058-C1 (RU)
Inventor: KUZNETSOVA V A
IPC: G01N33/68
Filed: 1998-08-24
Granted: 2000-02-27
Abstract: Способ может быть использован в медицине, а именно в педиатрии. Диагностику инфицирования недоношенных новорожденных осуществляют по изменению в сыворотке пуповинной крови концентрации МДА и при уровне МДА ≥ 5,3 нмоль/мл диагностируют инфицирование недоношенного новорожденного. Способ обеспечивает повышение точности диагностики инфицирования недоношенных новорожденных. 1 табл.
Patent RU-2145951-C1 (RU)
Title: Porous retarded pyroxylin powder for pistol cartridges
Inventor: BASKAKOV JU M
IPC: C06B25/20
Filed: 1998-08-24
Granted: 2000-02-27
Abstract: FIELD: powder industry, more particularly blasting charges for hunter's pistol and shot cartridges. SUBSTANCE: in order to increase initial velocities of pistol cartridge bullets and attain stable and high performance of shot cartridges, invention suggests using powder with grain length to diameter of 1.4-1.6, initial specific grain surface of 70-100 sq.cm/g, retarding layer thickness of 0.85-2.55 mcm, content of components being as follows, wt.%: diphenylamine, 0.80- 2.00; sodium bicarbonate or carbonate or potassium nitrate, 0.01-0.40; dibutyl phthalate, 0.20-1.40; graphite, 0.40-0.90; volatiles, 0.50-2.50; nitrocellulose containing 209.0-210.5 ml of NO/g. EFFECT: improved properties of the powder. 2 tbl
Patent RU-2151941-C1 (RU)
Title: Float shutting device
Inventor: RUMJANTSEV V P
IPC: E03D1/30
Filed: 1998-10-19
Granted: 2000-06-27
Abstract: FIELD: hydraulics. SUBSTANCE: invention is related specifically to float shutting devices intended for provision of long-term and reliable operation of water-closet pans with prevention of water leakage. Device for flush tank with body and lid has feeding pipe-line and valve with lever connected to it. Lever is linked to float and is installed in drain pipe. Pipe extends into body. Shutting member is coupled to driving member and is fabricated in the form of turned-over sleeve embracing protruding section of drain pipe with clearance. Sleeve is fitted with additional float. Mentioned float is anchored over periphery of its open butt. Two cylindrical shells are placed coaxially in turned-over sleeve with clearance. Shells are tightly interlinked in upper part with formation of ring space. Cylindrical sleeve with central hole in bottom for connection with drain pipe is fixed in ring space on protruding section of drain pipe. Butts of drain pipe and cylindrical sleeve are located at one level. Driving member comes in the form of tube positioned vertically with rest in central part. Tube is passed through hole in lid of flush tank and is attached to central part of bottom of turned-over sleeve with provision for communication of its internal space to atmosphere. Float is made in the form of ring with hub embracing turned-over sleeve with clearance and is fitted on tube between its rest and bottom of turned-over sleeve. Telescopic lever of valve can change its length and is hinged to hub of float. Turned-over sleeve is mounted for limited vertical movement by means of clamp-like members. The latter are attached to bottom of flush tank or to lower part of drain pipe with provision of contact with additional float in extreme upper position of turned-over sleeve. EFFECT: long-term reliable operation of shutting device without change of sealing members in valve. 3 dwg
Patent RU-2133271-C1 (RU)
Title: Method of baker's yeast producing
Inventor: KESOJAN G A
IPC: C12N1/18
Filed: 1998-11-20
Granted: 1999-07-20
Abstract: FIELD: biotechnology, food industry. SUBSTANCE: yeast are produced by removal-pouring up method on the nutrient medium containing molasses, carboxyline, sources of nitrogen, phosphorus and potassium. Monopotassium phosphate is used as the potassium and phosphorus source at ratio = (1:15)-(1: 40) to carboxyline and ammonia water - as the source of nitrogen. Invention can be used for production of baker's yeast. Method provides high yeast growth under nonlimited conditions, guarantees high growth rate of yeast and high quality of biomass obtained. EFFECT: improved method of yeast producing. 2 cl, 2 tbl, 2 ex