baber/WOPTO huggingface dataset:
Patent RU-2108594-C1 (RU)
Title: Device measuring amplitude-frequency characteristics of target
Inventor: MITROFANOV D G
IPC: G01S13/02
Filed: 1995-10-17
Granted: 1998-04-10
Abstract: FIELD: radio-location. SUBSTANCE: invention can be used to measure amplitude-frequency characteristics of reflection of immobile targets of various configurations in quazi-optical region of reflection of radio waves under laboratory conditions. Mix of device measuring standing wave factor by voltage of panoramic P2-60 is inserted with two antennas with flanges securing their joint with flanges of inputs-outputs of directional couplers with detector sections. In this case transmitting antenna with first directional coupler with detector section and sweep-frequency generator form transmitting part of device and receiving antenna with second directional coupler with detector section and indicator of standing wave factor by voltage and of attenuation form receiving part of device. System of automatic power control of device ensures probing of target with field having constant density of power flux. Dependence of level of signal reflected from target on frequency of field characterizes frequency characteristic of reflecting capability of target. EFFECT: capability of proposed device to measure amplitude-frequency characteristics of radar targets. 1 dwg
Patent RU-2103329-C1 (RU)
Inventor: MAL CHIKOV G D
IPC: C10M125/18
Filed: 1996-02-09
Granted: 1998-01-27
Abstract: FIELD: lubricant materials. SUBSTANCE: lubricant-coolant liquid containing copper chloride, colloidal graphite, acetamide, urea, stearic acid, water and glycerol has additionally highly dispersed nickel at the following ratio of components, wt.-%: copper chloride 4-10; colloidal graphite 2-15; acetamide 5-10; urea 0.5-1.0; stearic acid 0.5-1.0; water 5-25; highly dispersed nickel 5-10, and glycerol - the rest. Liquid is used for steel article surface working. EFFECT: improved quality of liquid. 2 dwg, 1 tbl
Patent RU-2140118-C1 (RU)
Title: Coaxial thermoelements and thermocouples made of coaxial thermoelements
Inventor: BERTI FORREST KHOLL
IPC: H01L35/20
Filed: 1994-06-15
Granted: 1999-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: coaxial thermoelement has thermocouple wire and is coaxially arranged in tubular metal jacket. The latter is filled with ceramic insulating powder to electrically insulate thermocouple wire from jacket. Tubular metal jacket is built up of first metal jacket with longitudinal weld and second metal jacket with longitudinal weld offset relative to that of first jacket. Thermocouple is formed by welding thermocouple wire to metal jacket in each of two coaxial thermoelements and by joining welded ends of two coaxial thermoelements to form thermojunction. EFFECT: reduced cost and facilitated welding procedure resulting in improved quality of thermocouple. 6 cl, 9 dwg
Patent RU-2103564-C1 (RU)
Title: Hydraulic drive
Inventor: CHEKANOV V V
IPC: F15B11/12
Filed: 1996-02-20
Granted: 1998-01-27
Abstract: FIELD: automatic control of working members and processes under extreme conditions. SUBSTANCE: hydraulic drive has digital-to-analog converter with piston circuit and rod engaging with spool type distributing device. Digital-to-analog converter is coupled by hydraulic main lines with slave motor setting into operation output shaft of drive. Feedback cam with involute generatrix is secured on drive output shaft, involute circumference being coaxial with drive output shaft. Roller is installed on rod of digital-to-analog converter. Axis of roller is parallel to output shaft of drive and is arranged in plane passing through axis of output rod of digital-to-analog converter and roller-to-cam contact line. Axis of output rod of digital-to-analog converter is arranged tangentially to circumference of cam involute. Making of involute circumference coaxially with drive output shaft, arrangement of roller axis in plane passing through axis of output rod of digital-to-analog converter and roller-to-cam contact line and arrangement of axis of output rod of digital-to-analog converter tangentially to feedback cam involute circumference make it possible to eliminate out-of-center clamping of output shaft of digital-to-analog converter which decreases friction of output rod of converter in housing owing to decreasing radial component of effort during its engagement with feedback cam. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2106729-C1 (RU)
Title: Plug and socket
Inventor: DITMAR KHARTING
IPC: H01R13/629
Filed: 1996-03-06
Granted: 1998-03-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has one or two locking brackets which are mounted for rotation about support rods which are located on one side of device. In addition device has locking members which are located sides of bracket with locking rods third are located on another side of device. Sides of bracket have pockets in which spring members are located. Spring members interact with locking members which may be hinged to them. EFFECT: increased functional capabilities. 6 cl, 12 dwg
Patent RU-2133502-C1 (RU)
Title: Data storage and processing device
Inventor: LEONT EV V V
IPC: H05K7/02
Filed: 1996-06-04
Granted: 1999-07-20
Abstract: FIELD: radio electronics and computer engineering. SUBSTANCE: device has hermetically sealed all-metal case, metal base, printed-circuit boards carrying electronic units and coils, screens, and internal carrying metal shell; space between shell walls of one of boards and electronic units is filled with viscous insulating material; it also has stub that interconnects board components and holes provided in shell and base. EFFECT: provision for contactless lead-in of electric energy and data storage. 1 dwg
Patent RU-2124249-C1 (RU)
Title: Gaseous-discharge ac display panel
Inventor: IVLJUSHKIN A N
IPC: H01J17/49
Filed: 1996-10-09
Granted: 1998-12-27
Abstract: FIELD: gaseous-discharge engineering; information display on ac panels. SUBSTANCE: panel has first plate with pairs of unlike-polarity display electrodes coated with insulating material, second insulating plate with control electrodes intersecting display electrodes to form gaseous-discharge cells of display field; width of display electrodes in extreme cells arranged over perimeter of display field is 1.05 to 1.25 of that of display electrodes located in remaining cells of display field. EFFECT: reduced control voltage level across cells at ends of panel display field. 2 dwg
Patent RU-2107811-C1 (RU)
Inventor: KRASNOPEVTSEVA N V
IPC: C09K8/90
Filed: 1996-10-22
Granted: 1998-03-27
Abstract: FIELD: oil production industry. SUBSTANCE: compound for regulating development of oil deposits has following components, mass%: exopolysaccaride containing 1-30 mass% of uronic acids and producible Azotobacter Vinelandii (Zipman) in the form of cultural liquid 0.001-1.0, and in function of combination of polyvalent metal - chrome-potassium alum 0.002-0.04, water - the balance. EFFECT: higher efficiency. 1 tbl
Patent RU-2122767-C1 (RU)
Inventor: MOZHAEV GRIGORIJ IVANOVICH
IPC: H02K44/00
Filed: 1996-11-14
Granted: 1998-11-27
Abstract: FIELD: thermal-to-electric energy conversion. SUBSTANCE: generator has plasma producing unit incorporating heater 1 and thermal-to-electric energy converter unit. The latter has gas channel 5 connected to nozzle 4 of plasma producing unit. Electrodes 9, 10 are placed at inlet and outlet of channel 5 and connected on external side of channel through interrupter to current supply. With pulse current passed through electrodes 9, 10, intermittent magnetic field is induced in magnetic core 6 placed around channel. Magnetic core carries inductance coil 7 connected to load circuit. Electrode 9 (anode) is placed at inlet of gas channel and electrode 10 (emitter), at its outlet. Emitter 10 is connected to ionizer 11 directed towards channel interior. EFFECT: provision for building up pulse voltage across winding leads when passing intermittent current through plasma channel. 2 dwg
Patent RU-2110301-C1 (RU)
Title: Method to treat tonsillitis
Inventor: KOVALEVA L M
IPC: A61K31/375
Filed: 1997-01-30
Granted: 1998-05-10
Abstract: FIELD: medicine, otorhinolaryngology. SUBSTANCE: zinnate is additionally introduced at the quantity of 125-250 mg to take in twice a day for 5-7 days perorally at the background of laser and irrigation therapies, moreover, for irrigation therapy 2%-solution of ascorbic acid is applied, and at conducting laser therapy an additional impact upon submaxillary area is performed. EFFECT: higher efficiency of therapy. 8 dwg
Patent RU-2115052-C1 (RU)
Title: Pyrotechnic drainage valve
Inventor: GEROV V I
IPC: F16K17/40
Filed: 1997-03-03
Granted: 1998-07-10
Abstract: FIELD: manufacture of fittings; shut-off fittings with pyrotechnic drives. SUBSTANCE: mounted in cylindrical passage of valve body is cylindrical shut-off member with circular seal rigidly connected with piston. Piston is arranged in chamber which is brought in communication with threaded seat where pyrotechnic source of pressure is mounted. Valve body has flange with circular end seal, thus providing for reliable attachment of valve on casing of gas reservoir. Inlet and outlet branch pipes are located respectively inside and outside the reservoir on different sides from flanges; these branch pipes are made in form of blind hollow cylinders. Straightway passages of inlet branch pipe are made in form of slots on its lateral surface and those of outlet branch pipe are made in form ports in its end surface; area of ports is lesser than that of slots. Union for locking the shut-off member in closed position is made in form of shear pin located in wall of chamber and in piston. During motion, shut-off member is engageable with stop at the end of inlet branch pipe and its circular seal fills the groove on inner surface of inlet branch pipe, thus locking the shut-off member. Provision is made for check of operation of pyrovalve. EFFECT: improved operational characteristics of drainage pyrotechnical valve. 4 cl, 2 dwg
Patent RU-2104696-C1 (RU)
Title: Медицинский препарат этол
Inventor: MAKAROV V V
IPC: A61K31/05
Filed: 1997-05-12
Granted: 1998-02-20
Abstract: Изобретение относится к медицине и касается лекарственного препарата, используемого в качестве антисептического и обеззараживающего средства. Изобретение заключается в том, что предложенное средство содержит бензилбензоат 3-5 мг, ментол 1-3 мг, этиловый спирт (95-96,5 об.%) до 1 л. Предлагаемое средство обеспечивает повышение антисептических и обеззараживающих свойств, уменьшает отрицательное побочное воздействие на организм человека, расширяет арсенал антисептических средств. 1 з.п. ф-лы, 1 табл.
Patent RU-2114840-C1 (RU)
Title: Method of preparing bis-furfurylidenehexamethylene diamine
Inventor: KISELEV V D
IPC: C07D407/12
Filed: 1997-07-02
Granted: 1998-07-10
Abstract: FIELD: chemistry, more particularly vulcanizing agents and vulcanization accelerators. SUBSTANCE: in prior art method of preparing bis- furfurylidenehexamethylene diamine, furfurol is reacted with hexamethylene diamine in aqueous medium in the presence of ice. EFFECT: highly pure desired product, simplified technology and shorter reaction time.
Patent RU-2128864-C1 (RU)
Inventor: KOMISSAROV O V
IPC: G21C3/32
Filed: 1997-07-23
Granted: 1999-04-10
Abstract: Изобретение относится к области атомной энергетики и может быть использовано при эксплуатации водо-водяных реакторов типа реакторов ВВЭР-1000. Технический результат заключается в одновременном размещении в активной зоне водо-водяного реактора разнородных ТВС, различающихся при их нахождении в активной зоне спектром нейтронов при сохранении неизменной или незначительно уменьшенной компенсационной способности подвижных поглотителей СУЗ. Способ перегрузки тепловьделяющих сборок (ТВС) в водо-водяном реакторе, содержащем два или более типов ТВС, различающихся мягкостью спектра нейтронов при их нахождении в активной зоне, включает извлечение отработавших, перемещение оставшихся в активной зоне и догрузку свежих ТВС, при этом доля ТВС с мягким спектром среди ячеек СУЗ установлена больше доли этих ТВС в активной зоне и в пределе равняется единице. 3 табл.
Patent RU-2129352-C1 (RU)
Title: Tillage tool
Inventor: BULAVIN S A
IPC: A01B49/02
Filed: 1997-07-15
Granted: 1999-04-27
Abstract: FIELD: agriculture, in particular, presowing soil treatment. SUBSTANCE: tillage tool has mellowing spring tines and coiled roll positioned rearward of tines and cooperating with them during advancement of tillage tool by means of roller, which comes into contact with running-on coil of coiled roll. EFFECT: increased efficiency, improved soil crumbling and more complete leveling of soil surface. 2 cl, 3 dwg
Patent RU-2115190-C1 (RU)
Title: Ferreed flip-flop
Inventor: KHARAZOV KONKORDIJ INNOKENT EV
IPC: H01H51/27
Filed: 1997-08-18
Granted: 1998-07-10
Abstract: FIELD: commutation equipment, systems of control, test, measurement and communication in various branches of industry. SUBSTANCE: ferreed flip-flop includes storage element made from remanent material with two windings connected in opposition, closing and switching-over hermetically sealed reed relays mated to storage element and having one common winding, two inputs R and S for setting initial condition of flip-flop, input C for reception of controlling signals, input (+) for connection of power supply source, two outputs, forward Q and inverse  . Flip-flop is analog of microcircuit flip-flop, does not exhibit nondestructive information with disconnection of power supply source. EFFECT: expanded functional capabilities, simplified design, reduced energy consumption, dimensions and mass. 1 dwg
Patent RU-2133207-C1 (RU)
Title: Bimodular bimobile
Inventor: GUBIN G K
IPC: B62D39/00
Filed: 1997-09-30
Granted: 1999-07-20
Abstract: FIELD: transportation facilities. SUBSTANCE: vehicle is intended for transportation of passengers and loads. Bimodular bimobile has load-bearing body with internally located saloon which is fastened on motorgondola comprising engine, transmission, suspension, and two wheels. Saloon is made in the form of two separate symmetrically located saloon sections each of them having one side wheel. Longitudinal axes of each saloon sections are parallel to middle longitudinal axis of motorgondola. One of saloon sections is made removable and can be rigidly secured on motorgondola. Each saloon section is of volume corresponding to single-seat saloon section. Both saloon sections together with motorgondola create self-contained module. Installed at end-sides of saloon sections are controlled coupling devices so as to allow for pivoted connection to them of saloon sections of other similar self-contained modules. Axles of side wheels of saloon sections are located between axles of motorgondola wheels. Self-contained modules can be coupled and uncoupled in process of travel alternately one with other. General control is effected from forward self-contained module. EFFECT: higher efficiency. 4 cl, 17 dwg, 3 tbl, 1 chart
Patent RU-2130805-C1 (RU)
Inventor: KOBELEV N S
IPC: B07B1/00
Filed: 1997-10-07
Granted: 1999-05-27
Abstract: FIELD: mining, chemical and metallurgical industries; agriculture. SUBSTANCE: device has box with bottom inclined towards unloading, sifting surface positioned in box, pipeline, corrugated tray placed under sifting surface with variable clearance in direction of unloading, loading and unloading appliances. Loading appliance is made in the form of narrowing cone with at least four antipodal curvilinear guides. Inlet hole of narrowing cone and sifting surface holes are symmetrical, and relation of areas of smaller and larger bases of cone makes up 1/5-1/7. EFFECT: higher efficiency of classification. 2 dwg
Patent RU-2134250-C1 (RU)
Inventor: BELOV V V
IPC: C04B28/00
Filed: 1997-12-30
Granted: 1999-08-10
Abstract: Способ получения неавтоклавного зольного ячеистого бетона относится к промышленности строительных материалов, в частности к производству стеновых и теплоизоляционных материалов. Способ включает приготовление пластично-вязкой сырьевой смеси, насыщение ее газовой средой, в процессе вспучивания или вспенивания, твердение при пропаривании, причем зольный заполнитель, входящий в состав сырьевой смеси, предварительно активируют путем его перемешивания с водой затворения в бетоносмесителе с частотой вращения рабочего органа 500 - 700 об/мин в течение 1 - 5 мин. Оптимальное время активации определяют по максимальной высоте осадка в отстое активированной зольной суспензии или максимальному водородному показателю pH той же суспензии. В сырьевую смесь вводят ускоритель твердения - хлористый кальций в количестве 2 - 3% от массы цемента. Технический результат: повышение прочности ячеистого бетона без помола золы и автоклавирования изделий. 2 з.п.ф-лы. 1 табл.
Patent RU-2139254-C1 (RU)
Title: Coagulant for purifying sewage from paint materials
Inventor: CHEKRYZHEVA T I
IPC: C02F101/30
Filed: 1998-02-18
Granted: 1999-10-10
Abstract: FIELD: automobile and agriculture machine building, and chemical industries. SUBSTANCE: coagulant comprises zinc phosphate slurry, triethanol amine, polyacrylamide, hydrochloric and water, ratio of components being as follows, wt %: zinc phosphate slurry, 15-20; hydrochloric acid, 5-15; boric acid, 0.3-0.5; triethanol amine, 1-3; polyacrylamide, 1; and water, the balance. EFFECT: lower toxicity and reduced cost price of coagulant. 2 tbl
Patent RU-2140579-C1 (RU)
Title: Pneumatic submersible displacement pump
Inventor: SAVENKO V P
IPC: F04F1/02
Filed: 1998-04-29
Granted: 1999-10-27
Abstract: FIELD: transfer of liquid phase biologically harmful, toxic, radioactive and aggressive products. SUBSTANCE: pump has working chamber with cover and suction valve in lower part of chamber enclosed in perforated box connected through rod with flange. Impulse branch pipe is located on cover. Pressure valve is arranged in upper part of perforated box which is placed in pressure branch pipe in zone of pressure valve with sealing over side surface. Pressure branch pipe at its outlet from working chamber is connected to blind branch pipe with fitted on regulator. Perforation holes are made on upper end face of box. Ratio of area of section of blind branch pipe to area of section of pressure branch pipe lies within 3 and 4. Regulator is made in form of union. Sealing is installed with slide fit. EFFECT: increased capacity and improved reliability of pump, reduced operating expenses. 4 cl, 1 dwg
Patent RU-2149197-C1 (RU)
Title: Method of concentrating gold-containing sands and washer with nugget catcher for method embodiment
IPC: B03B9/00
Filed: 1998-10-19
Granted: 2000-05-20
Abstract: FIELD: metallurgy, particularly, methods of concentration of gold-containing sands with the help of washer. SUBSTANCE: method includes supply of material to hydraulic washing table, disintegration of material, double classification, first into fraction of plus 140 and minus 140 mm class, then fractions of plus 30 and minus 30 mm class with withdrawal of fraction of plus 140 mm class to dump, fractions of plus 30 and minus 140 mm class are fed to sluice box of nugget catcher, and fractions of minus 30 class, to main sluice box through receiving bath. In so doing, classification into fractions of plus 140 and minus 140 mm class is effected on receiving bin of hydraulic washing table, and classification into fractions of plus 30 and minus 30 mm class is carried out in bath of hydraulic washing table. Washed away gold is finally caught by hydraulic catchers installed in tail part of main sluice box. Washer with nugget catcher has hydraulic washing table, sluice box of nugget catcher, main sluice box, hydraulic catcher. Hydraulic washing table is additionally provided with classification screens located above receiving bin of hydraulic washing table, bath of hydraulic washing table with screens having opening 30 mm of diameter, hydraulic washing table trough made in the form of trapezoidal section narrowing upward and covered with screens having openings 30 and 40 mm in diameter and having under screens, plane inclined at an angle of 19 deg and connected with sluice box of nugget catcher, receiving bath located in under-screen space of hydraulic washing table bath and connected with main sluice box. EFFECT: higher recovery of gold and efficiency of method; simplified design of equipment. 2 cl, 2 dwg
Patent RU-2150573-C1 (RU)
Title: Composition for temporary insulation of productive formation
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: E21B33/138
Filed: 1999-01-05
Granted: 2000-06-10
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains, wt.%: special-type silicate-containing substance, 10-20; high-molecular water- soluble compound (carboxymethylcellulose, polyacrylamide, polyvinyl sulfate), 1.0-2.5; nonionic surfactant, 0.1-1.0; filler (alpha-cellulose) with stearic acid admixture, 1.0-5.0; and formation water, the balance. Composition is prepared by successively adding components to formation water at stirring until homogeneous mixture is obtained. EFFECT: increased insulation efficiency and preserved permeability of formation. 3 dwg, 2 tbl
Patent RU-2145569-C1 (RU)
Title: Ozonizer-compressor
Inventor: MURATOV M M
IPC: C01B13/11
Filed: 1999-01-20
Granted: 2000-02-20
Abstract: FIELD: chemical industry; medicine; internal combustion engines. SUBSTANCE: ozonizer-compressor has delivery chamber with inlet valves positioned on flexible membrane and outlet valves. Oxygen ionization electrodes with voltage converter are installed between them. Magnetic circuit of inductance col is divided into stationary part including coil and moving part connected to membrane. With elastic suspension of moving part and with shift from position of minimum magnetic resistance of magnetic circuit, supply of alternating-current or pulse voltage causes reciprocating motions of membrane. Current pulse frequency in former is set to be equal to frequency of inherent resonance of membrane. EFFECT: simplified construction and dimensions. 1 dwg
Patent RU-2145144-C1 (RU)
Title: Method for diagnosing interference fit of banding rings on electrical-machine rotor components (options)
Inventor: AVRUKH V JU
IPC: H02K15/00
Filed: 1999-02-09
Granted: 2000-01-27
Abstract: FIELD: electrical and electromechanical engineering; large electrical machines such as turbogenerators. SUBSTANCE: method for diagnosing interference fit of banding ring on rotor barrel at joints between end and face parts and between banding ring and alignment ring without rotor disassembly includes estimation of changes in interference fits at seating points of banding ring on rotor barrel and on alignment ring which is determined by comparing results obtained in measuring banding ring diameter at seating points before placing turbogenerator in operation and in the course of its shutdown. According to first option, comparative measurements are made on external, non-fitting diameter of banding ring and interference fit Δδ band  is found from equation Δδ band  = (λ band -λ rot )/(D out   before -D out   after ), where λ rot  and λ band  are, respectively, coefficients of pliability of rotor barrel and binding ring at seating point, m/n; D out   before  and D out   after  are outer diameters of banding rings measured, respectively, before and after press- fitting of ring on face part of rotor barrel during assembly of banding unit, or during scheduled shutdown of turbogenerator as compared with measurements made earlier. According to second option, changes in interference fit of binding ring at its seating point on alignment ring that has tangential slits are determined from equation  , where Δa I , Δa II , Δa III , Δa IV  are, respectively, changes in sizes of tangential slits in diametrically opposite areas; D out   before  and D out   after  are above-mentioned diameters of binding ring. EFFECT: provision for diagnosing interference fits of binding rings without rotor disassembly. 2 cl, 5 dwg