baber/WOPTO huggingface dataset:
Patent RU-2123087-C1 (RU)
Title: Plant for removal of oil and oil products from swampy water surface
Inventor: SLOBODJANIK I P
IPC: E02B15/10
Filed: 1995-03-13
Granted: 1998-12-10
Abstract: FIELD: environmental control; applicable in cleaning of water surface of water reservoirs and swamps from oil products. SUBSTANCE: plant has catching device, pump and electric motor mounted on extending boom which is installed on self-propelled vessel moving over swamps or on ship; collectors of oil and oil products connected with pump by means of pipeline system. Pump is of open type and consists of large bevel gear installed horizontally with its teeth oriented downward and driving small bevel gear enclosed in body and meshed with large gear. Small gear shaft is connected via reducing gear to electric motor. Connected to lower side of body of small gear is pressure branch pipe communicated by pipeline system to collectors of oil and oil products. Catching device consists of two cones located under each other, and oriented with their vertexes upward. Upper cone is located on water surface and its external edges are smoothly bent upward to the level of location of cone vertex and connected by circular horizontal plate to form closed space. Attached to lower cone is circular plate to form also a closed space. Closed spaces of upper and lower cones are separated by vertical radial partitions into sections filled with compressed air or water. Located between them and upper cone are large and small gears which are guarded from below by means of net to prevent solid particles from getting to between teeth of gears. EFFECT: higher functional and economic efficiency of process due to design of plant; considerable reduction of amount of pumped water and due to it reduction of not rational consumption of energy. 2 cl, 9 dwg
Patent RU-2128752-C1 (RU)
Title: Machine for loosening ballast in sleeper spaces of railway track
Inventor: TARASOV JU Z
IPC: E01B27/11
Filed: 1995-06-16
Granted: 1999-04-10
Abstract: FIELD: railway track repair and maintenance machinery and equipment. SUBSTANCE: machine is used for loosening of caked ballast prior to its cutting out. Machine is mounted on railway track repair carriage and has following components: frame, vertical guide members secured on frame, and working member intended for loosening of ballast. This working member can be moved along guide members by means of power drive installed on cross-member. Cross-member can be also shifted along guide members by means of power drive mounted on frame of working member. Also secured on working member frame is vibration actuator together with vibrating rods and head-pieces connected to it. Before start of operation, working member is positioned at required height above sleepers by means of cross-member shifting power drive. In process of operation, working member is sunken in ballast of sleeper spaces by means of its power drive used for its shifting along guide members. Then, working member is raised to required height. EFFECT: higher efficiency. 1 cl, 6 dwg
Patent RU-2093224-C1 (RU)
Inventor: DENISOVICH VASILIJ ALEKSEEVICH
IPC: A62D1/00
Filed: 1995-06-29
Granted: 1997-10-20
Abstract: FIELD: extinguishing the fires of solid, liquid and gaseous carbon-containing material, and electrical equipment under voltage up to 1000 V. SUBSTANCE: method includes addition to phosphoric acid of ammonium sulfate and neutralization with ammonia up to pH 4.5-5.0; introduction into produced salt solution of sodium organylsiliconate; dispersion and drying. Drying is carried out in flow of gas-air mixture containing carbon-dioxide gas at temperature of 100-150 C. Obtained product is heat treated in medium of carbon-dioxide gas. Then product is fractionated into two fractions: the first fraction from 0.1 to 100 mcm, and the second fraction from 120 to 2000 mcm. The second fraction is ground to particles sizing from 0.1 to 5 mcm and mixed with the first fraction in the following ratio, mas.%: powdery compound based on monobasic ammonium phosphate and ammonium sulfate, 94-98.4; aerosil, 0.4-1.5; phlogopite mica, 1.2-4.5. EFFECT: higher efficiency. 5 cl, 2 tbl
Patent RU-2107346-C1 (RU)
Inventor: ZHAN-MARK N EZBORALA
IPC: G21F5/008
Filed: 1993-11-18
Granted: 1998-03-20
Abstract: FIELD: nuclear engineering. SUBSTANCE: storage tank has at least one cell for keeping radioactive solution that accommodates set of strictly vertically mounted tubes with solid neutron absorber inside them. Tubes have metal walls and are placed in special compartments. The latter are provided with metal walls placed in radioactive solution. EFFECT: improved design. 7 cl, 2 dwg, 1 tbl
Patent RU-2090059-C1 (RU)
Title: Soil cover injury evaluation method
Inventor: PROKAZIN NIKOLAJ E
IPC: A01G23/00
Filed: 1995-08-21
Granted: 1997-09-20
Abstract: FIELD: agriculture and forestry. SUBSTANCE: method involves performing actual works and laying out equal areas by systematic selection method; characterizing each area by one maximum extent of soil injury of those registered on this area; identifying soil injury extents by soil characteristics, which, when deteriorated, cause substantial reduction of growth parameters of plants by predetermined value; calculating soil injury factor as average soil injury factor; considering soil injury on the basis of this factor compared to set standard factor. EFFECT: increased efficiency and provision for obtaining reliable results. 3 cl
Patent RU-2114072-C1 (RU)
Title: Method of softening water
Inventor: TARKHANOVA L S
IPC: C02F103/04
Filed: 1995-09-05
Granted: 1998-06-27
Abstract: FIELD: water treatment. SUBSTANCE: tripotassium phosphate is added to water under boiling and stirring. Amount of additive is determined by formula: K=H t -H r  where K is amount of additive needed to lower total hardness of water by 1 mmol (equal to 0.032-0.035 g/l); H t  total hardness of water in given region, mmol/l; and H r  residual hardness of water, mmol/l. Precipitate is settled down, stirred once again, and settled for further 5-10 min. Clarified water is separated. Once tripotassium phosphate added, boiling can be resumed for no longer than 1 min. After repeated settling, upper layer can be additionally stirred and settling continued. EFFECT: enabled softening water with total hardness 30 mmol/l and higher, and eliminated use of toxic reagents. 3 cl
Patent RU-2112317-C1 (RU)
Title: Cable finder
Inventor: MIKIRTICHAN GRIGORIJ MIKIRTICH
IPC: H04B3/34
Filed: 1995-09-08
Granted: 1998-05-27
Abstract: FIELD: radio engineering, commutators. SUBSTANCE: device has receiving magnetic antenna, narrow-band selective amplifier, detector, oscillator, pointer-type instrument, acoustic device. First narrow-band filter is connected to input of first amplification stage of direct amplifier. Gain control regulator is inserted between first and second amplification stages, second narrow-band filter is connected between second and third amplification stages, output of third amplification stage is connected to peak detector which output is connected through resistor to collector of transistor which emitter is connected to general point of circuit. Its base is connected through parallel circuit of resistor and capacitor to output of operational amplifier (transistor) which implements oscillator, which working frequency differs from working frequency of first and second narrow-band filters. Collector of said transistor is also connected through isolating capacitor to high-resistance input of amplifier which output is connected to acoustic device. Device provides possibility to detect depth of cable location using rotation of magnetic antenna in horizontal plane by angle of 63.435 degrees. EFFECT: increased sensitivity, increased stability to noise, decreased weight (by factor of 4), simplified search method and cable depth detection. 2 cl, 2 dwg
Patent RU-2066493-C1 (RU)
Title: Method of atomic power stations liquid radioactive wastes treatment
Inventor: CHUGUNOV ALEKSANDR S
IPC: G21F9/08
Filed: 1995-11-13
Granted: 1996-09-10
Abstract: FIELD: process of treatment of nuclear fuel power cycle liquid radioactive wastes. SUBSTANCE: method of atomic power stations liquid radioactive wastes treatment provides, that wastes are boiled down with production of condensate and bottoms. They treat bottoms with carbon oxide and / or carbon dioxide to transform bottoms salts in low soluble forms. Carbon oxide or dioxide is introduced in stoichiometric amount in respect to transformed salt components. Then formed crystal phase is separated and left liquid phase is treated with ozone under temperature of 20 - 60 C in presence of catalyst of oxidation and / or collector of radionuclides extraction from liquid phase. During treatment with ozone organic compounds oxidation and disintegration of complex compounds formed by organic ligands and radionuclides takes place. As a result of it radioactive slime is formed, that is separated from solution. Solution is fed for additional boiling down. Polyvalent ions mainly ions of iron and zirconium are used as catalyst of oxidation. Compounds of iron and cobalt are used mainly as collector. Solution treatment with carbon oxides is mainly exercised in two stages under partial pressure of 0.01 - 0.99 MPa and excessive pressure of 0.05 - 0.15 MPa with separation of crystal salt component after each stage. In the case first stage of treatment is exercised under temperature of 20 - 70 C and second stage - under temperature of 0 - 5 C. Method allows to decrease volume of storing bottoms, to produce radioactive slime acceptable for utilization by known methods and also separation of solid crystal salts with allowable by rules for open storage concentration of radionuclides and water suitable for repeated usage in atomic power station water circulation. EFFECT: decreased volume of storing bottoms, production of suitable for utilization radioactive slime, separation of solid crustal salts with suitable for open storage concentration of radionuclides and water suitable for repeated usage in APS water circulation. 4 cl, 1 dwg
Patent RU-2152589-C1 (RU)
Title: Process controlling position of fiber, method of control over position of fiber and device to measure distance to surface
Inventor: EHTVUD TOMAS DZHOZEF
IPC: G02B6/00
Filed: 1995-12-28
Granted: 2000-07-10
Abstract: FIELD: measurement technology. SUBSTANCE: radiation is directed on to fiber to control its position, light scattered from fiber is modulated spatially, modulated light is detected, spatial frequency ω D  of detected light which specifies location of fiber is determined. Controlling signal depending on value of spatial frequency ω D . is generated in addition to control position of fiber. Device to measure distance to surface has illumination aids, aid for spatial modulation of scattered light coming in the form of Ronchi grid, for example, detecting aids and aids determining spatial frequency ω D .. EFFECT: increased measurement accuracy. 14 cl, 12 dwg, 1 tbl
Patent RU-2111992-C1 (RU)
Title: Method for production of powder thermoreactive composition
Inventor: MUZYKANTOV VALERIJ NIKOLAEVICH
IPC: C09D163/10
Filed: 1996-01-04
Granted: 1998-05-27
Abstract: FIELD: anticorrosion protection of various metal constructions. SUBSTANCE: epoxy oligomer, hardening agent, promoter of hardening, pigments, fillers and additive are mixed all together to prepare composition. Diphenylolpropane is used as said additive. Components are mixed within definite ranges and in predetermined sequence. EFFECT: increased boiling point and increased brilliance of coating. 2 cl, 6 dwg
Patent RU-2098952-C1 (RU)
Inventor: CHACHKOVSKIJ TOMASH A
IPC: A01K47/00
Filed: 1996-01-17
Granted: 1997-12-20
Abstract: FIELD: apiculture. SUBSTANCE: method involves dividing bee family at different stages of development into separate groups (1,2,3) of frames with bees; placing frames in three casings of beehive (one stationary and two removable casings); repositioning casings in predetermined time interval, normally 15-16 days. As a result, bees become quickly used to the first and second removable casings, which are introduced by beekeeper at the initial stage of development of bee family, and are ready for active comb building, pollen and nectar yield, growing of brood and activity of female bee. Standard frames are of 470 x 300 mm size. Up to 36 bees are involves into working cycle of honey yield. Stationary casing has width exceeding that of removable casings by 30 mm. Space of 1-10 mm between stationary and removable casings may be adjusted to provide additional ventilation and, besides, bee swarm is excluded. EFFECT: improved thermal climate and keeping conditions in beehive, increased honey yield and simplified construction of beehive. 2 cl, 2 dwg
Patent RU-2102588-C1 (RU)
Title: Method for development of paraffined oil deposit
Inventor: BOKSERMAN A A
IPC: E21B43/24
Filed: 1996-02-08
Granted: 1998-01-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, preliminarily determined is initial front of displacing oil by water. Water is injected through at least one injection well drilled vertically up to roof of deposit, then with several holes horizontally along roof with entrances to productive bed. Entrances are arranged along initial front of displacing oil by water. Rate of water flow through horizontal holes of injection wells is determined by using special formulas. EFFECT: high efficiency.
Patent RU-2118237-C1 (RU)
Title: Unit for closed cutting of rolled material
Inventor: RJABCHENKOV NIKOLAJ IVANOVICH
IPC: B23D1/28
Filed: 1996-02-26
Granted: 1998-08-27
Abstract: FIELD: closed cutting of such rolled materials as paper, polyethylene film, metal stripe into bands. SUBSTANCE: unit includes two shafts 1, 2 rotating in synchronism in opposite directions. Immobile disk blades 3 and disk blades 4 mobile along shaft are put on shafts. Working edges of blades located on adjacent shaft interact. Mobile and immobile blades alternate on shafts. Unit is supplied with spring-loaded pushers 5 arranged over circumference and intended for simultaneous withdrawal of working edges of mobile blades 4 from proper working edges of immobile blades 3 when mandrels are replaced. Cheeks 9, 10 contacting in process of cutting and providing for necessary stable spacing between immobile blades that is required width of band are put on shafts. EFFECT: alternation of mobile and immobile blades and presence of spring-loaded pushers ensure simplicity of replacement of blade units for different dimensions of cutting. 3 dwg
Patent RU-2096179-C1 (RU)
Title: Solenoid press
Inventor: TAUBES VLADIMIR YA
IPC: B21J7/30
Filed: 1996-04-16
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: solenoid press has bed made up as a massive plate, stator of an electromagnet with a coil secured to the bed, flat armature connected with the working tool of the press and held with return springs, fixed columns to which the press stator is secured, movable columns to which the armature is secured, and guide bushings mounted inside the stator through which movable columns pass. The solenoid press is multirow and consists of modules each of which made up as stator and armature interconnected through fixed and movable columns. The portions of columns interposed between stator and armature are made of nonmagnetic material or ferromagnetic material. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2129073-C1 (RU)
Title: Railway vehicle parking brake
Inventor: GULJAEV V V
IPC: B61H11/02
Filed: 1996-04-16
Granted: 1999-04-20
Abstract: FIELD: railway transport. SUBSTANCE: parking brake has fixing device with pneumatic and hand drives and tie-up braking device with hand drive, all designed for automatic mechanical fixing of brake means in brake applied position at complete escape of air from pneumatic brake system, automatic and manual brake release and manual application and release of vehicle brakes. EFFECT: enhanced reliability and safety of vehicles. 1 dwg
Patent RU-2121137-C1 (RU)
Title: Method of calibration and checking of gas flowmeter
Inventor: KURSHIN A P
IPC: G01F25/00
Filed: 1996-05-15
Granted: 1998-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: method is based on gas passing through flowmeter, on measurement of gas passing time and pressure variation in tank at constant temperature and on determination of flow rate by means of values obtained. Gas after it passes through flowmeter, is delivered to tank. In this case, supercritical differential pressure is maintained between flowmeter and tank. EFFECT: simplified operation. 1 dwg
Patent RU-2128353-C1 (RU)
Title: Equalizer designed for optical communication devices and process of its manufacture ( variants )
Inventor: EONG-DZHU KIM
IPC: G02B6/38
Filed: 1996-10-11
Granted: 1999-03-27
Abstract: FIELD: fiber-optical communication lines. SUBSTANCE: equalizer has lug where optical fiber is put, first and second clamps of optical fiber bordering correspondingly on upper and lower ends of holding clamp of lug and control device that positions clamps to level fiber in directions X, Y and Z. Equalizer can have second lug of optical fiber and second clamp of lug. Optical fibers are matched with the aid of control device by movement of clamps of optical fibers upwards/downwards and left/right. Fibers are fixed in lugs by means of hardening epoxy resin. Optical fibers can be placed into tubes instead of lugs. Optical fiber can be arranged in lug at angle with regard to it specified beforehand. Diameter of hole in lug is bigger than diameter of fiber with coat. EFFECT: decreased optical losses. 20 cl, 11 dwg
Patent RU-2111159-C1 (RU)
Title: Transportation mechanism positioner
Inventor: SUSLOVA OL GA VLADIMIROVNA
IPC: B65G47/46
Filed: 1996-11-12
Granted: 1998-05-20
Abstract: FIELD: transportation installations; automatic control systems for transportation installations with discretely changing mass. SUBSTANCE: device has cut-in and braking control unit, cut-in and braking time forming unit, dynamic characteristic analyzer, speed pickup and acceleration pickup, position setter and pickup, power adders and amplifiers, accurate stopping control unit and minimum signal discrimination unit. Device has additionally setters of speed, acceleration, and third derivative, differentiator, additional adders and power amplifiers. ALL elements are connected to form, together with cut-in and braking time forming unit, circuits for speed and acceleration control at acceleration and braking. EFFECT: enhanced flexible and reliability of mechanism control. 1 dwg
Patent RU-2130033-C1 (RU)
Inventor: GUSEV JU K
IPC: C08L9/06
Filed: 1996-12-25
Granted: 1999-05-10
Abstract: FIELD: rubber-processing industry. SUBSTANCE: method comprises heat treating polymer comprising bonded maleic anhydride units with p-aminodiphenyl amine in organic solvent. Polymer is low weight (co)polymer based on diene monomers with average molecular weight from 600 to 2000, said (co)polymer containing grafted moleic anhydride units in amount from 10 to 30 wt %, at weight ratio of grafted maleic anhydride units to p-aminodiphenyl amine of 1:0.9- 1.9, respectively, at temperature from 20 to 90 C. Spatially hindered phenol is added to original reaction mixture. Method makes it possible to prepare polymeric antioxidant which protects natural rubbers and rubbers from thermooxidative and light aging. EFFECT: more efficient preparation method. 3 cl, 20 ex, 8 tbl
Patent RU-2116470-C1 (RU)
Title: Exhaust gas cleaning device
Inventor: TOKAREV VLADIMIR OMAROVICH
IPC: F01N3/28
Filed: 1997-04-03
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines; cleaning exhaust gases from toxic substances. SUBSTANCE: device has housing with perforated partitions dividing the housing into inlet, intermediate, middle and outlet chambers. Inlet and outlet branch pipes are installed, respectively, in inlet and outlet chambers. Branch pipes have different size holes and cleaning members secured in branch pipes by one end only. Cleaning member can be installed also in middle chamber. Cleaning members installed in branch pipes are made in form of resilient helical bodies. Proposed invention provides free passage of exhaust gases through device which materially increases efficiency of installations. EFFECT: improved cleaning of exhaust gases, effective damping of noises. 6 cl, 1 dwg
Patent RU-2141823-C1 (RU)
Inventor: PROKHODA E F
IPC: A61K31/505
Filed: 1997-04-03
Granted: 1999-11-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to a solid medicinal form based on sulfamethoxazol and trimethoprim containing 18.82-19.93 wt.-% of additional pharmaceutically acceptable substances. The solid medicinal form is made as granules covered by powdering layer of a mixture of starch and calcium or magnesium stearate. Granules have: a) a mixture of the above indicated active substances, starch and polyvinyl-pyrrolidone; b) matrix based on starch hydrolyzate. EFFECT: increased strength, improved decomposition after ingestion. 4 cl, 2 tbl, 3 ex
Patent RU-2127983-C1 (RU)
Title: Sweets "inei"
Inventor: KALENNIK I JA
IPC: A23G3/00
Filed: 1997-07-25
Granted: 1999-03-27
Abstract: FIELD: food industry, in particular, confectionery industry; may be used for production of praline on wafer base. SUBSTANCE: sweets contain the following ingredients, mas.%: sugar powder, 26.5-28.5; substitute of cacao butter, 11.7-12.8; flavor "Kokos", 0.09-0.13; wafer sheets, 9.0-9.8; dry whole milk, 18.5-19.5; dry cheese whey, 2.1-3.2; coconut chips, 2.2-3.3; chocolate glaze, the balance. EFFECT: improved organoleptical properties and increased biological value of finished product. 4 ex
Patent RU-2129660-C1 (RU)
Inventor: MIKHEEV O V
IPC: E21F5/00
Filed: 1997-07-29
Granted: 1999-04-27
Abstract: FIELD: mining. SUBSTANCE: method includes opening of degassed sections of coal seams with the help of holes, artificial fracturing by washing out of coal seam, formation of local hollows and caving of part of coal mass into worked-out space. To preserve filtering channels, partial filling of hollow with filtering material is performed. Holes are spaced to fully cover the zones of fracturing. Coal seam is washed out along its strike but with exclusion of extension of fracturing zone to overlaying rocks having collecting communication with atmosphere. EFFECT: higher efficiency of degassing of coal seams due to intensification of gas recovery from rock massif and increased volume of gas mined from coal deposits. 2 cl
Patent RU-2144881-C1 (RU)
Title: One-wheel motor vehicle
Inventor: SKALOZUB G E
IPC: B62K1/00
Filed: 1997-12-03
Granted: 2000-01-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed one-wheel motor vehicle has frame with power unit, running wheel, steering wheel, endless belt-guide of steering wheel and levers for shifting the guide at maneuvering by setting mechanism. Endless belt is passed over running wheel and steering wheel. Operation of power unit on frame is conveyed to drive mechanism. Drive mechanism provides rolling of running wheel and steering wheel along endless belt. EFFECT: enhanced maneuverability of one-wheel vehicle with preservation of its cross-country capacity. 3 dwg
Patent RU-2135631-C1 (RU)
Title: Method of borating of steel surface for enameling
Inventor: VEROPAKHA N V
IPC: C23C8/42
Filed: 1997-12-02
Granted: 1999-08-27
Abstract: FIELD: thermochemical treatment of steel. SUBSTANCE: method includes heating of steel surface to 390-410 C and direct borating without use of electric current in electrolyte with temperature of 18-25 C containing, wt.%: borax, 3.0-7.0; potassium boron hydride, 0.4-0.6; water, the balance; washing with cold water and drying at temperature of 70-100 C. Electrolyte solution may additionally contain potassium carbonate in the amount up to 1 wt. %. The method allows production of steel surface of boride layer with absolute continuity and subsequent enamel coating which in its chemical stability, luster, adhesion strength and heat resistance meets the requirements of respective standards. EFFECT: higher efficiency. 2 cl