baber/WOPTO huggingface dataset:
Patent RU-2088851-C1 (RU)
Title: Boiler unit
Inventor: DUBROVSKIJ VITALIJ A
IPC: F23K1/00
Filed: 1994-05-04
Granted: 1997-08-27
Abstract: FIELD: thermal power stations. SUBSTANCE: boiler unit has pulverized-fuel concentrator 4 provided with transverse partition 5 that divides it into sections 6 and 7 intercommunicating through crossover pipe 8 mounting bladed reversing swirlers 9,19 functioning to reverse air-fuel mixture. Sense of rotation is controlled by tangential-section inlet pipe connections 11, 12 installed one on top of other, set unidirectionally, and separated by cross partition 5. Swirlers 9, 19 are installed upstream of combustible gas outlet to crossover pipe 8 and dump pipe 13 thereby eliminating coarse dust ingress in pipes 8 and 13; this is attained due to the fact that edges of blades 20 of swirlers 9 and 19 facing each other are unidirectional with flow and blades 20 proper are inclined in opposite directions. concentrated mixture pipe connection 15 is connected to additional burner 17 through intermediate semi-coke bin 21 whose breather pipe 23 is connected to pipe connection 10 of inlet pulverized-dust concentrator 4 incorporating starting injector 31 with electric igniter 32. EFFECT: improved design. 1 dwg
Patent RU-2069757-C1 (RU)
Title: Method for construction of tunnel
Inventor: KERUSENKO EDUARD I
IPC: E21D11/00
Filed: 1994-07-07
Granted: 1996-11-27
Abstract: FIELD: construction, particular, methods for construction of tunnel from separate members of support by pushing through. SUBSTANCE: method for construction of tunnel includes excavation of ground in face, alternate installation of support members 14 in mounting room 1, arrangement of unit 10 of powered set inside support member 14; fastening to it of supporting device 11 behind the end of support member 14; installation of safety member on the supporting device 11 and moving of support member 14 together with unit 10 of powered set with the help of pressing cross-piece 5 and power plant 3. Each next support member 14 is moved and installed immediately adjacent to safety locked member and in a spaced relation to supporting device 11 of the foregoing unit 10 of powered set. When all support members are moved, alternate and successive withdrawal of supporting devices 11 and unit 10 of powered set through mounting room 21 is undertaken beginning from dismantling of supporting device 11 secured to main unit 10 of powered set. After dismantling each unit 10 of powered set, installed in gap C formed between end faces of adjacent support member 14 after dismantling of supporting device 11, is sealing closed member 22 and support members 14 are additionally moved to be engageable with installed sealing closed member 22. EFFECT: provision of qualitative joint sealing and removal from support member of load of the total force of support members in the process of their pushing through. 2 cl, 7 dwg
Patent RU-2084006-C1 (RU)
Title: Device for analysis of waters in boreholes
Inventor: AVGUSTYNYAK OLEG V
IPC: G01N27/00
Filed: 1995-01-06
Granted: 1997-07-10
Abstract: FIELD: remote measurement of parameters of aqueous medium, in particular, measurement of temperature, hydrostatic pressure, conductivity, pH-value, redox potential Eh, content of dissolved oxygen, concentrations of different ions of aqueous medium in boreholes. SUBSTANCE: device uses a submergible probe and a surface unit connected through a borehole cable; the submergible probe has a tests forming unit, and the surface unit uses an identification unit, computer and a parameter storage unit. EFFECT: enhanced accuracy of measurements and expanded functional capabilities. 2 cl
Patent RU-2128205-C1 (RU)
Title: Coke-quenching car
Inventor: KAJDUN P N
IPC: C10B39/14
Filed: 1995-03-31
Granted: 1999-03-27
Abstract: FIELD: metallurgy transportation of coke to coke quenching tower and discharge ramp. SUBSTANCE: chutes 8 for processing water and fine fractions of coke are provided with cross platform 9 which form, together with inclined floor 5, horizontal steps. Shutoff gear 4 of car body 3 has movable sections consisting of angle plates 10 with carriers 11. Carriers are secured on shutoff gear 4 by means of hinges. Carriers and angle plates are connected by adjustable threaded joints providing adjustment of tight fitting of angle plates to lining plates 6 of inclined floor. Angle plates are fitted to plates to suit job requirements. With car moving pusher do not affect fine fractions of coke lying on horizontal platforms 9, thanks to which coke losses in transportation are reduced. When quenching coke with water in quenching tower, fine fractions of coke, easily washed from platforms 9, pass along chutes 8 into settler for subsequent processing. EFFECT: enlarged operating capabilities. 2 cl, 6 dwg
Patent RU-2083768-C1 (RU)
Inventor: KOSTIN ALEKSANDR G
IPC: E21B43/00
Filed: 1995-04-18
Granted: 1997-07-10
Abstract: FIELD: water supply systems. SUBSTANCE: device is used in operating underground water sources and water intake structures and particularly for delivery of artesian water to municipal water supply systems. Device has delivery pipeline, multiple-section pump with down-hole electric motor and screen-type filter with settler installed in water receiving part of well. First coupling of delivery pipeline located below static water level is made in the form of sealing member holder with its inner space connected with excess pressure line laid along delivery pipeline towards well head. EFFECT: high efficiency. 1 dwg
Patent RU-2106089-C1 (RU)
Inventor: KHANS-JOAKHIM ZANTEL
IPC: A01N43/824
Filed: 1993-07-05
Granted: 1998-03-10
Abstract: FIELD: agriculture, plant protection. SUBSTANCE: herbicide means contains N-isopropyl-N-(4-fluophenyl) amide(5-trifluomethyl-1,3,4-thiadiasole-2-iloxy) acetic acid and herbicide additionally chosen from a group that includes methabenzothiazurone, isoproturone, metribusine, atrasine, terbuthylasine, primisulfurone, umasacvine, difluphenicane, nicosulfurone, clortolurone, pendimethaline, trifluraline, imasamethabenz at weight ratio being 1:(0.06-66.6). EFFECT: higher efficiency. 25 tbl
Patent RU-2081584-C1 (RU)
Inventor: BOEV SERGEJ G
IPC: A21B1/22
Filed: 1995-06-27
Granted: 1997-06-20
Abstract: FIELD: breadbaking. SUBSTANCE: oven comprises heat-insulating baking chamber 1 made in the form of cylindrical or polyhedral inverted cup. Chamber is provided with lifting device 2 and installed on bottom 4 through hermetic gasket 3. Oven is equipped with interchangeable rack 7 installed in baking chamber 1. Electric heating elements 5 are disposed along inner side surface of baking chamber and has radiators 6. Bottom heater 9 is additionally installed in bottom 4 of oven. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2150465-C1 (RU)
Title: 1-phenyl-3-dimethylaminopropane compounds, method of their synthesis (variants) and analgetic drug
Inventor: BUSCHMANN HELMUT
IPC: C07D319/18
Filed: 1995-07-19
Granted: 2000-06-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel 1-phenyl-3-dimethylaminopropane compounds of the formula (I)   where values R 1 ,R 2 ,R 3 ,R 4 ,R 5 , X are given in p. 1 of the invention claim. Compounds show analgetic activity. Invention describes also method of their synthesis and analgetic drug based on compounds of the formula (I). EFFECT: new compounds indicated above, valuable pharmacological property. 10 cl, 1 tbl, 31 ex
Patent RU-2098663-C1 (RU)
Title: Compressor with noncontact sealing for compressing pure gases
Inventor: BOLSHTYANSKIJ ALEKSANDR P
IPC: F04B39/10
Filed: 1995-08-08
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering; compressors. SUBSTANCE: delivery valve seat and its shutoff member are made in form of gas static step bearing supplied from space in which shutoff member seating pressure exceeds delivery pressure. Supply space communicates with valve seat working surface, being fixed portion of gas static step bearing, through flow rate limiters and can be connected with cylinder compression chamber through flow rate regulator made in form of throttling member of labyrinth seal, reverse self-acting valve or in form of variable-volume space formed in cycle of delivery and expansion of working medium. EFFECT: enlarged operating capabilities. 7 cl, 8 dwg
Patent RU-2099796-C1 (RU)
Title: Information board
Inventor: KACHURIN ALEKSANDR I
IPC: G09F11/02
Filed: 1995-08-24
Granted: 1997-12-20
Abstract: FIELD: information displays for advertising and information messages. SUBSTANCE: each side of all prisms of board has two equal alternating parts. Each product to be advertised is partly shown on each side of these parts of side. They are altered in pauses between rotation of prisms and are invisible for observer. These regions of sides are connected to sides of prisms. If number of such parts on each edge is equal to N, then number of independent information messages or advertised products displayed by single board is equal to 3*N. This means that in simplest case, when N is equal to 2, this number is 6 which is greater than number in standard boards by factor of 2. EFFECT: increased number of information messages. 3 dwg
Patent RU-2090225-C1 (RU)
Title: Respirator
Inventor: ZHITOMIRSKIJ EFIM I
IPC: A62B18/02
Filed: 1995-09-29
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has mask made of filtering material and having two trapezoid side walls attached to each other along lateral sides and lesser base by means of seams. Obturator is bent inside the mask and composed of parts. The obturator is arranged along the greater base of the trapezes. Adapter is mounted on the obturator. Squeezing plate is mounted on the adapter. To fix the respirator on the head, flexible braid is attached to side walls of the mask. The mask and obturator are removable. The adapter, squeezing plate, fastening members of braid tension regulator for fixing the respirator on the head, clamps are reusable members. EFFECT: reliable respiratory organs protection against harmful influence of chemical substances. 8 dwg
Patent RU-2099835-C1 (RU)
Title: Phase shifter
IPC: H01Q15/24
Filed: 1996-01-09
Granted: 1997-12-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has chain of wire grids equally spaced apart. Lumped capacitive loads are periodically inserted in conductors. EFFECT: enlarged operating frequency band and reduced distance between grids. 1 dwg
Patent RU-2106504-C1 (RU)
Inventor: RYBIN VIKTOR ANATOL EVICH
IPC: F02B53/00
Filed: 1996-02-20
Granted: 1998-03-10
Abstract: FIELD: transport engineering; power engineering; room heating systems. SUBSTANCE: rotary internal combustion engine has housing, coaxial operating shafts with vane rotors, output shaft and working rotor drive mechanism kinematically coupling the rotors with output shaft. Circular chamber of engine has at least one spark plug and is divided into variable displacement working spaces. Drive mechanism has gear wheel rigidly secured on housing coaxially with operating shafts, and crank mechanisms furnished with gears and sliders installed in pairs and in opposition relative to axis of operating shafts and kinematically coupled with output shaft. Gears are brought into meshing with stationary gear wheel. Sliders are arranged in slots of levers stationary installed on operating shafts. Each vane rotor is formed by disk whose vanes are stamped out with axial projection. Stationary gear wheel of drive mechanism is provided with internal teeth. Sliders in crank mechanisms are made in form of pins arranged directly on gears. EFFECT: enlarged operating capabilities. 2 cl, 7 dwg
Patent RU-2100935-C1 (RU)
Inventor: EHPSHTEJN L M
IPC: A23C9/00
Filed: 1996-03-28
Granted: 1998-01-10
Abstract: FIELD: dairy industry. SUBSTANCE: method involves introduction of tinrostim in milk products in amount of 0.5-3.0 g per 1000 kg of prepared product. EFFECT: higher biological value.
Patent RU-2101791-C1 (RU)
Inventor: ALOJ A S
IPC: G21F9/16
Filed: 1996-06-13
Granted: 1998-01-10
Abstract: Использование: обезвреживание радиоактивных отходов, а именно цементирование радиоактивного кальцината с высоким содержанием натрия для длительного хранения цементного блока. Сущность: способ заключается в том, что сухой остаток радиоактивных отходов помещают в матрицу железофосфатного цемента. Для этого сухой остаток радиоактивных отходов смешивают с оксидом железа (III) и ортофосфорной кислотой при следующем соотношении компонентов в пересчете на оксиды металлов, мас.%: Na 2 O : Fe 2 O 3  : P 2 O 5  = (11,5 - 12,2) : (31,7 - 35,7) : (52,8 - 56,1), производят формование и выдержку смеси, а затем проводят термообработку при 300-350 o C. В качестве связующего используют преимущественно отходы металлургического производства с высоким содержанием оксида железа (III). Достигаемый технический результат: высокая степень наполнения цементного блока натрием. 1 з.п. ф-лы, 4 табл.
Patent RU-2095454-C1 (RU)
Title: Method for recovery of manganese from ores
Inventor: ZHAGIN BORIS P
IPC: C22B47/00
Filed: 1996-08-26
Granted: 1997-11-10
Abstract: FIELD: methods of underground leaching of manganese ores, mainly, oxide carbonate ores with use of sulfuric acid implemented through a system of pumping-in and pumping-out holes. SUBSTANCE: process is divided into two stages. The first stage includes leaching with solution of sulfuric acid, and the second stage covers leaching with gas-fluid mixture of sulfuric acid and air which is produced by ejection in hole. Manganese concentrate is precipitated by magnesium oxide, and mother liquor is boiled-out, and dewatered product is subjected to thermal decomposition. The process flow diagram is closed: sulfurous anhydride and magnesium oxide formed in decomposition of magnesium sulfate is returned to the process cycle. EFFECT: higher efficiency.
Patent RU-2112292-C1 (RU)
Title: Спекаемая изоляционная лента
Inventor: TENENBAUM MIKHAIL ZEL MANOVICH
IPC: H01B3/18
Filed: 1996-08-06
Granted: 1998-05-27
Abstract: Спекаемая изоляционная лента используется в электротехнической промышленности при изготовлении изоляционных покрытий. Для повышения надежности электрической изоляции ленту изготавливают из термопластичного полимерного материала, который подвергают сшивке ионизирующим излучением до содержания в нем гель-фракции от 30 до 70% и ориентируют в продольном направлении ленты с кратностью вытяжки от 10 до 300%.
Patent RU-2106227-C1 (RU)
Inventor: BIRCHIKOVA V A
IPC: B23B5/16
Filed: 1996-08-13
Granted: 1998-03-10
Abstract: FIELD: mechanized tool for working end surfaces of pipes in stationary or field conditions. SUBSTANCE: apparatus has central rod 11 with threaded end carrying sleeve 12 with one conical end oriented to rod end, at least one intermediate sleeve 13 with two conical ends and one sleeve 14 with conical end oriented to intermediate sleeve 13. Sleeve 13 is connected with central rod through thread and fixed against rotation in end portion of supporting bar 5. Inner supporting surface of releasing blades 6 is provided with transverse recesses. Blades 6 are mounted on spherical members 15 arranged in depressions between opposite conical ends of sleeves 12,13,14 and recesses in blades 6 and are biased to spherical members by flexible members 16. Fixing mechanism and feeding mechanism have common drive formed as flywheel 18 loosely mounted on rear end of central rod 11. Flywheel 18 is brought into engagement with rod head or sleeve 7 of feeding mechanism. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2103477-C1 (RU)
Title: Способ обработки призабойной зоны пласта
Inventor: KONONENKO PETR IVANOVICH
IPC: C09K8/524
Filed: 1996-12-27
Granted: 1998-01-27
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для восстановления и повышения продуктивности нефтяных скважин, призабойная зона которых заблокирована асфальтосмолопарафиновыми отложениями. Предлагаемый способ обработки призабойной зоны пласта путем закачивания в нее растворителя, выбранного из группы: хлор- и/или фторуглеводороды метанового, этанового, пентанового ряда, и выдерживание его в зоне, предусматривает дополнительную кислотную обработку раствором сульфаминовой кислоты в пластовой воде концентрацией, мас.%: сульфаминовая кислота 14-18, пластовая вода - остальное до закачивания растворителя, и концентрацией, мас.%: сульфаминовая кислота 7-9; пластовая вода - остальное после закачивания растворителя. Способ обеспечивает стабильное увеличение производительности малодебитных скважин в 10-12 раз и стабилизирует ее в течение длительного времени (2-3 года и более). 1 табл.
Patent RU-2113925-C1 (RU)
Title: Roll and spindle joining unit
Inventor: LIPUKHIN JU V
IPC: B21B35/14
Filed: 1997-02-04
Granted: 1998-06-27
Abstract: FIELD: foundry, in particular, mill rolls drive transmission. SUBSTANCE: roll and spindle joining unit has drive roll shank made in the form of two cylindrical centering parts and torque transmitting part positioned between centering parts, casing with wall dividing it into coupling part and pivotal part and spindle body. Dividing wall is made in the form of sleeve whose bottom is oriented toward spindle body and cavity is adapted for receiving cylindrical centering part end of roll shank, with length of centering part intersecting central plane of pivotal part. Dividing wall is arranged in related cavity of spindle body in spaced relation with it, with space providing mutual misalignment of spindle body and casing. EFFECT: enhanced reliability in operation of mill main drive, increased strength of rolls and improved quality of rolling metal. 2 dwg
Patent RU-2129026-C1 (RU)
Title: Method of treatment of patients with calculous cholecystitis
Inventor: SHANTUROV V A
IPC: A61K31/08
Filed: 1997-04-11
Granted: 1999-04-20
Abstract: FIELD: medicine, surgery. SUBSTANCE: method involves percutaneous, perhepatic and intravesical fractional administration of methyl-tert.-butyl ester. Gall bladder cavity is sanitized preliminary with antiseptics, 4% sodium hydrocarbonate. After administration of ester gall bladder is perfused with 4% solution of sodium hydrocarbonate. After recovery of passability of vesical siphon vesical-duodenal perfusion is carried out with 500-1000 ml normovolenic solution. Method ensures to remove products of degradation of gall stones sufficiently and can be used for treatment of patients with acute cholecystitis. EFFECT: enhanced effectiveness of treatment. 1 tbl, 1 ex
Patent RU-2138250-C1 (RU)
Title: Method of preparing "dioxycol" ointment
Inventor: NIKOLAENKO N S
IPC: A61K9/06
Filed: 1997-06-23
Granted: 1999-09-27
Abstract: FIELD: pharmaceutical chemistry. SUBSTANCE: ointment is prepared by mixing active component with polyethylene oxide basis. The former includes dioxidine, methyluracyl, and trimecainum. The latter consists of polyethylene oxides with molecular weight 400 and 1500. Trimecainum is mixed with polyethylene oxide basis heated to temperature preferably 65-70 C. Mixture is agitated, cooled to temperature not higher than 33 C, and concentrate preliminarily prepared by mixing dioxidine and methyluracyl with polyethylene oxide (MW 400) at ratio 1:4:(2.5-3.5) is added. Ratio of trimecainum to polyethylene oxide basis ranges from 1 to 22, that of polyethylene oxide (MW 400) to polyethylene oxide (MW 1500) in that basis preferably 4:1, ratio of dioxidine, methyluracyl, and trimecainum in active component 1:4:4, and ratio of active component to polyethylene oxide basis 1:10. Ointment can be used for purulent wound treatment in the first phase of wound process. EFFECT: simplified preparation due to elimination of laborious active component grinding and sieving operations. 4 cl, 3 ex
Patent RU-2122300-C1 (RU)
Inventor: KOLGANOV ALEKSANDR VASIL EVICH
IPC: A01B35/20
Filed: 1997-09-01
Granted: 1998-11-27
Abstract: FIELD: agriculture, in particular, surface cultivation of soil. SUBSTANCE: working tool has hollow tine and undercutting hoe mounted on tine for loose rotation and provided with perimetric cutting edge and central convex portion. Pivot joint is formed as cylindrical sleeve enclosing tine lower part and positioned between tine cap and supporting washer, which is mounted on lower end part of tine and connected with it by fastening member. Pivot joint has labyrinth sealing member. Cylindrical sleeve of pivot joint is disposed in center of hoe convex portion. Tine upper part may be mounted in cultivator holder provided with rectangular opening. EFFECT: simplified construction, prolonged service life and improved quality of soil. 3 cl, 4 dwg
Patent RU-2146088-C1 (RU)
Inventor: MILO R POLOVINA
IPC: A61K35/51
Filed: 1996-03-07
Granted: 2000-03-10
Abstract: Изобретение предназначено для использования при хранении при низкой температуре различных типов клеток, циркулирующих в крови или найденных в костном мозгу. Также изобретение относится к способам хранения в криогенных условиях и регенерации клеток, хранимых при низких температурах. Физиологически совместимый раствор для хранения в криогенных условиях содержит безвредные компоненты: глицерин, хлорид щелочного металла, моносахарид, сывороточный альбумин. Представлены соотношения компонентов. Введение размороженных клеток-мишеней субъекту осуществляют без разделения клеток-мишеней раствора для хранения при низкой температуре. Раствор прост, физиологически совместим и способен при хранении в криогенных условиях обеспечить сравнимый уровень жизнеспособности клеток in vivo и in vitro. Способы хранения клеток в этом растворе, а также их регенерации и терапевтического применения обеспечивают достижение оптимальной жизнеспособности клеток и возможность их длительного хранения. 7 с. и 25 з.п. ф-лы.
Patent RU-2149980-C1 (RU)
Title: Composition for controlling permeability of nonuniform formation
Inventor: KHLEBNIKOV V N
IPC: E21B43/32
Filed: 1997-11-03
Granted: 2000-05-27
Abstract: FIELD: oil and gas production. SUBSTANCE: aqueous composition containing 0.3 to 7.5 wt % (on conversion to solid) of coal-alkali reagent enhances treatment efficiency, levels flood front, and decreases nonproductive water pumping. EFFECT: increased oil recovery of formation. 5 tbl, 4 ex
Patent RU-2121517-C1 (RU)
Title: Method of recovering and separating platinum and palladium
Inventor: KARMANNIKOV V P
IPC: C01G55/00
Filed: 1998-01-29
Granted: 1998-11-10
Abstract: FIELD: extractive recovery and separation of platinum and palladium. SUBSTANCE: original hydrochloric acid solution containing at least 5M hydrochloric acid, platinum, palladium and other metals of platinum group is contacted with sulfoxide solution. The resulting extract is washed with hydrochloric acid having 4-5M concentration. Platinum is reextracted with 1-4M hydrochloric acid solution from washed extract. Platinum reextract is made to react with sulfoxide used for extraction purposes. Organic phases resulting from platinum reextraction, and after treatment of platinum reextract with sulfoxide, are combined. Palladium is reextracted with ammonia solution from said phases. Recovery of platinum and palladium is 99.5. Purity of the resulting products is at least 99.98%. The claimed method makes it possible to make process more efficient, to increase recovery and separation of platinum and palladium. EFFECT: more efficient recovery and separation method. 5 cl, 2 ex
Patent RU-2129977-C1 (RU)
Inventor: FILIPPOV V N
IPC: B61D5/00
Filed: 1998-01-23
Granted: 1999-05-10
Abstract: FIELD: railway transport; transportation of dangerous cargoes. SUBSTANCE: tank barrel 1 secured on frame 2, running gear 3, and 5 hood with drain-and-fill-in devices. Safety bows 6-9 are installed on top of barrel from both sides of hood 5 at side of bottom plates 4 perpendicular to barrel axis. height of bows exceeds height of hood 5. Safety bows are provided with cross braces 14 and longitudinal braces 25. At least one of bows 6-9 is made sectional, consisting of two parts with space in between. EFFECT: enhanced convenience in operation. 3 cl, 5 dwg