baber/WOPTO huggingface dataset:
Patent RU-2139846-C1 (RU)
Inventor: CHEN SHIOU-SHAN
IPC: B01J38/06
Filed: 1994-06-30
Granted: 1999-10-20
Abstract: FIELD: petrochemical synthesis. SUBSTANCE: dehydrogenation conducted in presence of water steam and iron oxide catalyst activated by alkali metal at elevated temperature is distinguished by that, after completion of initial period of catalyst utilization (3 to 45 days), mixed reagent stream is formed consisting of alkylaromatic hydrocarbon, steam, and alkali metal compound in amounts equivalent to 0.01 to 100 ppm of alkali metal compound based on summary weight of alkylaromatic hydrocarbon and steam; formed stream is continuously fed into reactor with amount of alkali metal sufficient to essentially maintain constant level of alkylaromatic hydrocarbon conversion and selectivity of alkenylaromatic hydrocarbon formation. EFFECT: increased lifetime of catalyst and selectivity of continuously conducted process. 61 cl, 3 dwg
Patent RU-2109722-C1 (RU)
Inventor: GAREEV G A
IPC: C07C31/02
Filed: 1996-05-23
Granted: 1998-04-27
Abstract: FIELD: chemical technology, organic chemistry. SUBSTANCE: invention relates to isolation of aliphatic alcohols from the head fraction (ether-aldehyde) in production of ethyl alcohol by rectification in the presence of 0.1-10 wt.-% (preferably 0.35 wt.-%) alkaline agent (sodium hydroxide, soda, calcium oxide) at vat temperature 70-80 C. EFFECT: improved method of isolation. 2 dwg
Patent RU-2113474-C1 (RU)
Title: Strain of bacterium morganella morganii - a producer of thermolabile enterotoxin
Inventor: GASHIMOVA D T
IPC: C12N1/20
Filed: 1996-06-05
Granted: 1998-06-20
Abstract: FIELD: biotechnology. SUBSTANCE: strain Morganella morganii N 2223 is isolated from sick child with enteric infection and deposited in Collection of The State Scientific-Research Institute of standardization and control of medicinal and biological preparations at number 240. Strain of bacterium Morganella morganii GISK 240 is a producer of thermolabile enterotoxin. Strain shows the enhanced toxin-producing capability. Strain is resistant to penicillin, tetracycline, gentamycin, streptomycin, methicillin. Invention can be used for production of thermolabile enterotoxin and anatoxin from Morganella morganii at vaccines production. EFFECT: strain indicated above, enhanced production of toxins. 1 tbl
Patent RU-2115063-C1 (RU)
Inventor: SLOBODJANIK IVAN PETROVICH
IPC: F23D14/62
Filed: 1996-08-08
Granted: 1998-07-10
Abstract: FIELD: devices for burning gases in furnaces of thermally stressed technological plants; petrochemical, power and other industries; metallurgy. SUBSTANCE: collector of gas burner consists of cylindrical swirler rings of various diameters which are mounted coaxially relative to longitudinal axis of mixer; swirler rings are hollow on side of inlet; they have helical multistart passages on side of outlet to nozzle; direction of helical passages of all swirler rings is similar; swirler rings are divided by circular spaces for passage of air; connected to outer swirler ring on side of inlet on the outside are branch pipes for feeding the fuel gas; hollow cavities of intermediate rings and outer ring are interconnected by means of radial gas supply branch pipes; each ring consists of two half-rings: inner and outer half-rings tightly faying to each other; each half-ring is provided with multistart trapezoidal thread and hollow space; nozzle in form of truncated one is connected to mixer on side of outlet; larger base of this cone is oriented towards mixer; it may move along axis and may be fixed in preset position. EFFECT: enhanced efficiency of burning fuel gas in burner. 3 dwg
Patent RU-2131838-C1 (RU)
Inventor: KHERBERT REK
IPC: B65F3/00
Filed: 1995-01-10
Granted: 1999-06-20
Abstract: FIELD: transport engineering; refuse collectors. SUBSTANCE: safety device of lifting-and-tilting mechanisms of moving refuse collectors has hydraulic plant 3 of refuse collector 1 which fills hydraulic accumulator 12 under normal operating conditions. Liquid from hydraulic accumulator, when transmission of refuse collector 1 is shifted in for movement and lifting-and-tilting device 2 lowered, is directed through controlled hydraulic system to drive unit 6 of lifting-and-tilting device 2 to set in at height required for safe movement. Electronic control devices control operating condition of refuse collector 1 and lifting-and-tilting device 2 furnished with position pickups 10, 11. EFFECT: enhanced reliability of operation. 4 cl, 3 dwg
Patent RU-2102821-C1 (RU)
Title: Лавинный фотодиод
Inventor: SADYGOV ZIRADDIN JAGUB-OGLY
IPC: H01L31/061
Filed: 1996-10-10
Granted: 1998-01-20
Abstract: Использование: для регистрации слабых световых потоков и ядерных частиц. Сущность изобретения: в лавинном фотодиоде, включающем полупроводниковую подложку, на поверхности которой расположен полупроводниковый слой, образующий с подложкой р-n переход, на границе подложки с полупроводниковым слоем сформированы не мене двух полупроводниковых областей с повышенной проводимостью по отношению к подложке, причем крутизна р-n перехода внутри полупроводниковых областей больше, чем вне их. 1 ил.
Patent RU-2111061-C1 (RU)
Title: Device for refining of petroleum slimes
Inventor: IVANAJSKIJ ALEKSEJ VASIL EVICH
IPC: B03B9/02
Filed: 1996-09-30
Granted: 1998-05-20
Abstract: FIELD: petroleum refining, in particular, refining of petroleum slimes, petroleum residue-containing soils, etc. SUBSTANCE: device has a reactor installed on vibrator stand. The reactor is divided at least into two compartments, has a loading appliance, branch-pipe for draining the liquid phase and a branch-pipe for discharging the solid inclusions, two branch-pipes used to feed water with flotation agent and live steam (if necessary), partition dividing the reactor into two compartments with one side inclined at an angle of not more than 15 deg. for oscillating conveyance of solid inclusions. The speed of the vibrator that carries the reactor may be set within 0.6 to 2.5 m/s. EFFECT: refining of petroleum slimes in a continuous cycle. 1 dwg
Patent RU-2115139-C1 (RU)
Title: Device measuring range
Inventor: CHASOVSKOJ ALEKSANDR ABRAMOVIC
IPC: G01S13/08
Filed: 1997-01-14
Granted: 1998-07-10
Abstract: FIELD: radar systems for search and tracking. SUBSTANCE: receiving antenna has first lobe faired in direction to lobe of transmitting antenna and second lobe turned along azimuth. Receiver has two channels connected through amplitude selectors and converters of signal duration to code to subtracter which output is connected to indicator through permanent storage. Single-frequency continuous unmodulated transmitter is connected to input of transmitting antenna rigidly coupled to drive and receiving antenna. EFFECT: range with use of proposed device is determined by single radiation of object which diminishes time of range determination. 2 dwg
Patent RU-2118633-C1 (RU)
Title: method of isolating styrene from methylphenyl carbinol dehydration products
Inventor: SAKHAPOV G Z
IPC: C07C15/46
Filed: 1997-01-20
Granted: 1998-09-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: dehydration products are fed into styrene purification column. Bottom product - crude styrene is transferred into rectification column, top distillate from which is rectified styrene and bottom fraction is transferred into acetophenone fraction-isolation stage. EFFECT: simplified process line and reduced loss of desired product. 2 dwg, 1 tbl
Patent RU-2151375-C1 (RU)
Title: Method for opening and neutralization of ammunition with liquid toxic agents
Inventor: BOGDANOV V S
IPC: F42D5/04
Filed: 1997-04-23
Granted: 2000-06-20
Abstract: FIELD: disposal of chemical weapon with liquid chemical agents contained in ammunition, having a metal envelope. SUBSTANCE: offered is the method for opening of ammunition metal envelope containing liquid toxic agents and their neutralization by accomplishing a controlled electrochemical process. EFFECT: enhanced safety and efficiency of the process of neutralization of toxic agents with subsequent processing of the obtained compound to harmless products used in national economy. 2 dwg
Patent RU-2113422-C1 (RU)
Inventor: BUZULEEV A B
IPC: C04B26/24
Filed: 1997-04-29
Granted: 1998-06-20
Abstract: FIELD: lignin chemistry. SUBSTANCE: invention relates to processing sulfite lyes and other products containing lignosulfonates and other lignin derivatives and may be used for preparing materials containing anionic biodegradable surfactants. Such materials can be used, for example, either as components of drilling fluids or as components of compositions used for granulation of organomineral fertilizers. Product of biochemical oxidation of sulfite lyes is heated to 40-120 C, alkali agent is added to pH 6-9, and ozonation of mixture obtained is conducted with ozone concentration in ozone-air mixture from 1.0 to 10.0 mg/cu.dm. Then, additional alkali agent in amount 30-40% based on weight of organic substances is added, mixture is heated to 170-190 C, and air under pressure 2.5-3.0 MPa is bubbled with specific uptake 50-65 h -1  for 0.5-2.0 h whilst maintaining pH 6.0-9.0. Mixture is finally cooled and repeatedly ozonized to summary dose of ozone 1-2% based on weight of organic substances. EFFECT: improved surfactant characteristics of product and increased degree of biochemical decomposition of processing products. 1 tbl
Patent RU-2133856-C1 (RU)
Title: Piston packing device
Inventor: GORSHKOV V N
IPC: F02F5/00
Filed: 1997-06-19
Granted: 1999-07-27
Abstract: FIELD: machine building, applicable for packing the piston-cylinder pair of internal combustion engine. SUBSTANCE: the device comprises a piston, whose groove accommodates two flat split compression rings: the upper and lower ones, whose locks are arranged diametrically opposite to each other. A split round catch with radial elasticity acting on both rings simultaneously is installed in the piston groove, behind the rings. In the diametric plane the catch has upper and lower lugs obtained by means of through notching simultaneously in axial and circumferential directions of the upper and lower edges of the catch strip and subsequent flanging of them in radius to the cylinder. The upper and lower lugs enter the slots of the straight catches of the upper and lower rings respectively. It prevents displacement of the compression rings relative to each other in the piston groove circumferentially and radial plane. EFFECT: simplified design, enhanced reliability of operation, increased service life. 4 dwg
Patent RU-2117840-C1 (RU)
Title: Stop-through valve
IPC: F16K1/02
Filed: 1997-06-26
Granted: 1998-08-20
Abstract: FIELD: valving. SUBSTANCE: valve has housing 1 with bow 2, spindle 3 having handle 4 at one end and gate member 5 at the other. Seat 4 is mounted in the axial opening 1 of the housing. The unit of spacer is pressed to the seat by strap 13. The unit of spacer is made as a washer which is in a contact with gland ring pack 10 and a bushing, which has a chamfering facing the seat. Gate member 5 has an operation surface made up as a truncated cone, which interacts with the seat 7. The seat 7 has circular projection, which abuts against the housing. The bushing 12 is mounted free for rolling out the projection of the seat when the latter contacts with the chamfering. The spindle has two parts, one of which is connected to the bow by the thread and the other is connected to the first part by two clutch parts. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2105867-C1 (RU)
Title: Device for breaking asphalt-resin and paraffin-hydrate deposits in wells
Inventor: ANTONOV A V
IPC: E21B37/06
Filed: 1997-07-11
Granted: 1998-02-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: it can be used for cleaning pump-compressor pipes of oil gushing, gas-lift wells and wells having subsurface pumps from asphalt-resin and paraffin-hydrate deposits. Device has shell made of aluminium and filled with chemically active mass made on base of at least one alkali metal. Active mass is coated with bitumen. Initially applied to shell surface is layer of mixture of paraffin and transformer oil which is coated outside with aluminium powder. Shell is normally made of aluminium foil. Device is placed in transport package and is provided with facility for removing aforesaid package before using device. Active mass can be made up of two half-cylinders forming together enclosed single or sectional space containing filler (aluminium powder or mixture of aluminium powder and weighting component or surface-active material and/or emulsifier and/or catalyst). Filler can be in the form of powder, granules or pellets. EFFECT: higher efficiency. 4 cl, 8 dwg
Patent RU-2113297-C1 (RU)
Inventor: PIMENOV A F
IPC: B21B28/02
Filed: 1997-07-07
Granted: 1998-06-20
Abstract: FIELD: rolling; may be used in quarto mill for hot and cold rolling of sheet steel. SUBSTANCE: method includes alternating of operation of backing-up roll in contact with adjacent working roll and regrinding for removal of cold work layer. Value of removal in regrinding is preset equalling 0.2-0.3 length of contact curve of backing-up roll with adjacent working roll to reduce expandable coefficient of backing-up roller cost of sheet rolled products. EFFECT: higher efficiency. 2 cl, 1 dwg , 1 tbl
Patent RU-2133389-C1 (RU)
Inventor: IVANOV G M
IPC: F15B19/00
Filed: 1997-08-06
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; dynamic testing facilities for mechanisms with translationally moving working member, for instance, hydraulic dampers. SUBSTANCE: stand has axially symmetric loading device consisting of main and additional crossmembers braced together by columns, and hydraulic cylinder with rod. Stand is also provided with hydraulic set and control, metering and recording devices. Loading device is furnished with turning axle arranged perpendicularly to axis of columns and secured on main crossmember and furnished with working liquid feed channels. EFFECT: enlarged operating capabilities of stand, possibility of testing hydraulic dampers in any spatial position (increased range of turning angle). 7 cl, 7 dwg
Patent RU-2115729-C1 (RU)
Title: Recombinant plasmid dna encoding human preproinsulin
Inventor: UVAROV V JU
IPC: C12N15/17
Filed: 1997-08-28
Granted: 1998-07-20
Abstract: FIELD: molecular biology, genetic engineering, medicine. SUBSTANCE: invention relates to the constructed recombinant plasmid DNA that can be used in biotechnology for preparing human insulin. Recombinant DNA based on plasmid pKK 223-3 and encoding preproinsulin is inserted between restriction sites Eco RI and Hind III. Triplet encoding methionine is replaced for triplet that encodes arginine. This ensures to obtain proinsulin by enzymatic cleavage. EFFECT: recombinant plasmid indicated above, improved method of insulin preparing. 2 dwg, 1 ex
Patent RU-2136569-C1 (RU)
Title: Belt conveyor roller bearing, reverse stop and rollers (versions)
Inventor: STANOVSKIJ V V
IPC: B65G43/06
Filed: 1997-11-17
Granted: 1999-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: roller bearing consists of several rollers each being a housing in form of length of pipe fitted by end faces on axle by means of insert secured in housing and made of sheet steel, and bearing. Roller bearing axle is made as common part from bar bent between rollers at required angles. Additional insert also stamped out from sheet steel is placed between axle and each bearing. Two inserts provide elastic fit of parts. Roller conveyor reverse stop is made in form of lever freely fitted on roller bearing axle between rollers and provided with stop member on one end and counterweight on the other. Stop member engages with both end faces of adjacent rollers when lever is inclined relative to vertical. According to first version, roller has housing on form of length of pipe fitted at end faces onto axle through two inserts and a bearing. Inserts are stamped out of sheet steel in form of disk rings with flanges and are installed at both sides from bearing. Outer insert is secured in housing and on inner race of bearing. Inner insert is fitted n axle and is secured on outer race of bearing. According to second design, version, outer is fitted on axle and is secured on outer race, and inner insert is secured in roller housing and on inner race. According to third design version, roller inserts are made with rolling paths pointed to each other. One insert is secured in housing and the other is fitted on axle so that insert rolling paths form closed circular space accommodating balls. EFFECT: simplified design, reduced labour input. 10 cl, 12 dwg
Patent RU-2135571-C1 (RU)
Title: Method of producing special vodka "astrakhanskaya rybatskaya"
Inventor: FRENKEL V A
IPC: C12G3/06
Filed: 1997-12-17
Granted: 1999-08-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparing the mixture from ethyl rectified alcohol "Extra" and corrected potable water, mixing the prepared mixture, introduction of 65.8-% sugar syrup, and cleaning the mixture by passing it through carbon battery. Aqueous-alcoholic infusion of vegetable ingredient is prepared. Aqueous-alcoholic infusion of the Ist discharging has strength 49%, and red pepper as vegetable ingredient is used in the amount of 0.7-0.8 kg per 1000 dal of vodka. Red pepper aqueous-alcoholic solution of the Ist discharging with 49-% strength is introduced in mixture simultaneously with vanilin dissolved in rectified alcohol in ratio 1: 100. For this purpose they are mixed before introduction and aged for 15-40 min. The mixture is mixed, strength is corrected and filtered. Consumption of ingredients for preparation of 1000 dal of vodka is the following, l: red pepper aqueous-alcoholic infusion of Ist discharging with 49-% strength, 5.8-6.2; 65.8-% sugar syrup, 11.0-12.0; vanilin dissolved in rectified alcohol in ratio 1:100, 0.15-0.25; ethyl rectified alcohol "Extra" and corrected potable water, by rate of 40-% strength. EFFECT: improved chemico-analytical and organoleptical properties; broadened assortment of vodkas. 3 ex
Patent RU-2135910-C1 (RU)
Title: Air thermostatic control of space vehicles
Inventor: BARMIN I V
IPC: F25B25/00
Filed: 1998-01-05
Granted: 1999-08-27
Abstract: FIELD: space engineering. SUBSTANCE: air supply has high-pressure compressed-air receivers communicating through reducer with feed pipeline. The latter communicates with space vehicle through thin- walled pipeline joined by means of on-board connector. Electric heater is made in the form of heat-insulating case filled with liquid antifreeze. Case accommodates coaxially mounted coils connected to feed pipeline; tubular electric heaters of different power are placed in annular gap between coils. The latter are made of stainless steel; ratio of outer diameters of turns of external and internal coils is 1.3-2.0; ratio of total length of coils to inner diameter of coil is between 2000 and 4000. EFFECT: provision for maintaining desired temperature of space vehicle. 2 cl, 3 dwg, 2 tbl
Patent RU-2147795-C1 (RU)
Inventor: IL PO ALAJOKI
IPC: H04B7/26
Filed: 1996-06-28
Granted: 2000-04-20
Abstract: FIELD: telecommunications. SUBSTANCE: system which controls workload reads call bill files which are received from commutation centers of mobile network, processes information and produces hierarchical charts on map image, which is updated dynamically upon arrival of call bill data from commutation centers. Control system also monitors workload of cells and has counting unit, which counts number of calls in each cell of network, and graphical user interface. Goal of invention is achieved by generation of call bills within given time intervals in commutation centers using operators, transmission of said fields to workload control system for their processing, adding fields of identifiers in each cell in database, displaying number of calls in hierarchical chart. EFFECT: facilitated monitoring of workload due to visual representation of traffic intensity and its changes in almost real time mode. 13 cl, 4 dwg, 1 tbl
Patent RU-2129992-C1 (RU)
Inventor: PANOV V P
IPC: C02F1/38
Filed: 1998-03-17
Granted: 1999-05-10
Abstract: FIELD: leather industry. SUBSTANCE: fat substances and coarse solid particles are separated by commonly performed settling and filtration. Then, fine suspended particles are separated by centrifugation at rotation speed 3000 rpm for at least 2 min until residual content of suspended particles not higher than 150 mg/l is attained. Thereafter solution is mixed with hydrogen peroxide in amounts from 10 to 150% of their stoichiometric amount (provided by chemical oxygen minimum method) and UV treated for 15 to 120 min at irradiation intensity 15 to 60 kW/cu.m, while exhausted fluid is used to be mixed with fresh tanner. EFFECT: simplified process, eliminated waste, and reduced reagent consumption. 1 tbl, 3 ex
Patent RU-2140093-C1 (RU)
Title: Method of reduction of store of energy in seismic focus
Inventor: KOROCHENTSEV V I
IPC: G01V3/00
Filed: 1998-03-26
Granted: 1999-10-20
Abstract: FIELD: forestalling of catastrophic after-effects of earthquakes. SUBSTANCE: seismic focus is located, holes are drilled and used to feed energy to seismic focus by emission of energy through them. Energy is fed in the form of radio waves. Wide- band radio wave antennas preferably worked deeper into layers of earth-crust with reduced conductance are used for feeding. Energy, preferably of reserve, from available energy system is used for generation of radio waves. More than one underground antenna is usually formed in each seism hazardous region. Underground radio antennas are formed well in advance of detection of location of seismic focus and are used to expose seismic focus. EFFECT: increased safety and timeliness of operations for reduction of store of energy in seismic focus. 3 cl, 3 dwg
Patent RU-2131855-C1 (RU)
Title: Polymer-mineral solution for impregnation of skeleton of mineral filler
Inventor: EROFEEV V T
IPC: C04B24/02
Filed: 1998-05-15
Granted: 1999-06-20
Abstract: FIELD: construction; applicable in capacity of matrix in production of polymer-concrete floors of skeleton structure. SUBSTANCE: polymer-mineral solution includes epoxy resin, curing agent, solvent and mineral filler. Curing agent is used in the form of mixture of polyethylene-polyamide and still bottom of ethyl-carbitol in weight ratio of 4:1. Solvent is used in the form of ether-aldehyde fraction - byproduct of ethyl alcohol production. Filler is used in the form of finely divided perlite with specific surface of 2500 sq.cm/g. The solution has the following ratio of components, wt.%: epoxy resin, 10-6; curing agent, 1-2; solvent, 1-2.5; finely divided perlite, the balance. EFFECT: higher compression, bending and impact strengths, wear resistance and chemical stability in liquid media. 2 tbl