baber/WOPTO huggingface dataset:
Patent RU-2083274-C1 (RU)
Inventor: TAMAMYAN ARTEM N
IPC: C01B31/08
Filed: 1995-09-05
Granted: 1997-07-10
Abstract: Изобретение относится к сорбционной технике и может быть использовано в средствах очистки воздуха от токсичных примесей (средствах защиты органов дыхания, промышленных адсорберах и т.д.). Предложен способ получения сорбента катализатора, включающий пропитку активного угля раствором каталитических добавок с последующей термообработкой, отличающийся тем, что в качестве пропиточного раствора берут аммиачный раствор, содержащий 8 - 16 мас.% углекислоты, 10 - 25 мас.% купраната меди, 2,0 - 5,0 мас.% хрома при соотношении уголь - пропиточный раствор 1 : 0,5 - 0,9 и термообработку проводят в печи "кипящего слоя" при 155 - 190 o C. Способ позволяет повысить динамическую активность сорбента-катализатора по плохосорбирующимся веществам типа хлорциана.
Patent RU-2097586-C1 (RU)
Title: Rotary piston engine
Inventor: FOMINYKH NIKOLAJ LAVRENTEVICH
IPC: F02B53/00
Filed: 1995-10-20
Granted: 1997-11-27
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: in proposed rotary piston engine coaxial shafts are fitted one into the other. Inner shaft is power takeoff shaft 3, and outer shaft is gear wheel hub 21. Pistons 13 and 13a are fitted on central bushing 12 secured on power takeoff shaft 3 forming working chambers between pistons 25 and 25a arranged on disk 24 installed on gear wheel hub 21 and working surface of housing 1. Rotor rotation conversion mechanism is made in form of reduction gear consisting of four non-round gear wheels, two of which, being in meshing, and made incomplete and are provided with teeth cut to piston divergence angle. EFFECT: enlarged operating capabilities. 9 dwg
Patent RU-2100905-C1 (RU)
Title: Stochastic filter
Inventor: POGORELOV VADIM A
IPC: H04B10/02
Filed: 1995-12-04
Granted: 1997-12-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has clock oscillator, group of gates, three delay gates, group of electric-optical modulators, group of function generators, input gate, group of photodetectors, linear subtraction unit, minimal signal selector, group of comparators and converter from positional code to analog signal. Information inputs of group of gates serve as device information inputs. Their control inputs are joined with inputs of all delay gates and connected to control inputs of matrix optical transparency. Output of optical splitter is connected to information inputs of group of modulators which control inputs are connected to outputs of corresponding optical function generators, which control inputs are joined and connected to output of input gate, which information input serves as input of signal to be read and which control input is connected to output of second delay gate. Output of first delay gate is connected to control input of light beam. Output of third delay gate is connected to joined control inputs of group of photodetectors, which information inputs are connected to optical splitter-integrator which has group of optical fibers which spread into fibers which number is equal to their serial number in group. Fiber with same number in these groups are joined at output of fibers which outputs serve as outputs of optical splitter-integrator and are joined to outputs of electric-optical modulators and connected to deduction inputs of linear subtraction unit, which minuend inputs are joined and are connected to line which sets constant potential. Its outputs are connected to control inputs of corresponding comparators and inputs of minimal signal selector, which output is connected to information inputs of all comparators which outputs are connected to corresponding inputs of converter from positional code to analog signal, which output serves as device output. EFFECT: optimal assessment of non-linear stochastic signals. 2 dwg
Patent RU-2129097-C1 (RU)
Title: Method of water purification and device for its embodiment (versions)
Inventor: KANDZI ESIDA
IPC: C12N1/06
Filed: 1996-02-14
Granted: 1999-04-20
Abstract: FIELD: methods and devices for water purification; destruction of membrane of cells of microorganisms in water by bursting. SUBSTANCE: the claimed method includes deactivation or destruction on microorganisms in water by making water near anode flow off the anode under the effect of vibration exerted on water and/or anode. The device for embodiment of the claimed method includes water treatment chamber accommodating cathode and anode located opposite to each other, means for power supply to microorganisms contained in water, means for vibration of water near anode and/or anode, and means for removal of remnants from inside and outside of chamber. EFFECT: higher efficiency. 6 dwg
Patent RU-2138844-C1 (RU)
Title: Consumed dc current stabilizer with combination protection
Inventor: LEVINZON S V
IPC: G05F1/569
Filed: 1996-03-19
Granted: 1999-09-27
Abstract: FIELD: electrical engineering; current stabilized supply systems. SUBSTANCE: consumed current stabilizer has transistor control element placed between output bus and output (common) terminal, standard resistor, reference voltage source, metering element and DC current amplifier whose output is connected with control input of transistor control element. Current protection unit and overvoltage protection unit are introduce into current stabilizer circuit. These units are provided with key element with control circuit and actuating element built around thyristor whose control output is placed between series-connected voltage stabilizing diodes connected in parallel with load. In emergency, corresponding protection unit is placed into operation to cover key element. EFFECT: enhanced reliability owing to provision of combination load current and overvoltage protection at stabilizer output. 1 dwg
Patent RU-2152181-C1 (RU)
Title: Method for substituting intraosseous cavity
Inventor: BARABASH A P
IPC: A61B17/56
Filed: 1996-05-14
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting out a flap from cavity wall corresponding to the intraosseous cavity in shape. Then, pathologically changed tissues are removed, regenerate is formed and the intraosseous cavity is filled with it. Perosseous apparatus is used. Additional support member is placed between the distal and proximal support members. The prepared flap is attached to the additional support member with flexible ties. Distraction in the direction outward from the bone and rotation about its own axis by the angle of 180 deg are carried out. Rotation rate is 1 mm per day. EFFECT: accelerated repair of anatomical shape of an extremity.
Patent RU-2114678-C1 (RU)
Title: Three-phase separator
Inventor: RED KIN I I
IPC: B01D19/00
Filed: 1996-07-23
Granted: 1998-07-10
Abstract: FIELD: technique of preliminary dewatering of oil at oil fields for separation of mixtures of liquids and gas in other industries. SUBSTANCE: separator includes vessel with pipe unions for inlet of oil emulsion and outlet of separated phases with partition not reaching the vessel top and separating it into settling and oil collection chambers and with device for inlet of emulsion into settling chamber. The separator has one or several discharge devices for separated oil installed in settling chamber along the vessel. The device is in the form of trough whose bottom is inclined towards partition. Upper edge of trough is horizontal at the level of discharge edge of partition, and lower end is open and secured to cutout made in upper part of partition. Installed inside the trough, parallel to bottom, are shelves forming channel by themselves and together with trough bottom, connecting the settling and oil collecting chambers. Upper edges of shelves are located across the trough horizontally at the level of partition edge, and lower edges are attached to partition cutout in the form in it horizontal slots. Lower edge of upper shelf is below the level of oil in settling chamber. EFFECT: higher quality of oil and gas; prevention of water pollution with oil. 3 cl, 5 dwg
Patent RU-2139962-C1 (RU)
Title: Textured hackleable staple fiber from polyolefin or its copolymer, method of manufacture thereof, and waterproof nonwoven material
Inventor: ARNE JENSEN
IPC: D04H1/4291
Filed: 1995-01-13
Granted: 1999-10-20
Abstract: FIELD: textile industry. SUBSTANCE: formed threads are coated by first finishing layer containing at least one cationic agent, in particular, quaternary ammonium salt, and stretched. Second finishing layer is then applied in the form of dispersion containing at least one hydrophobic oiling agent: fatty acid amide condensation product or hydrocarbon wax. The second finishing coating can contain polydiorganosiloxane up to 15 wt %. Threads are imparted sinuosity to and cut into staple fibers. Such fibers can be hackled with very high velocities and are suited to manufacture thermally joined nonwoven materials with dry water-repelling surface providing running-off up to 100% and repellency up to 6.5 cm water column. EFFECT: improved consumer's characteristics. 22 cl, 2 tbl, 10 ex
Patent RU-2114221-C1 (RU)
Inventor: ISAENKO L I
IPC: C30B15/00
Filed: 1996-08-23
Granted: 1998-06-27
Abstract: FIELD: preparation of crystals. SUBSTANCE: present invention makes it possible to prepare nonlinear optical lithium triborate monocrystals, and grow large-size crystals having diameter of 65-70 mm and length of not more than 40-45 mm and high optical quality without inclusions and which are useful for manufacturing optical elements. The claimed method comprises stretching crystal from melt solution containing, as solvent, system consisting of LiCO 3 -LiBO 2 -Li 2 MoO 4  and simultaneously decreasing melt solution temperature. Solvent comprises, mol. %: Li 2 MoO 4 , 30-50; LiBO 2 , 6-40; and Li 2 CO 3 , 10-40. This makes it possible to attain concentration of lithium triborate in melt solution during crystal growth by more than 30 vol %. EFFECT: more efficient crystal growth method.
Patent RU-2136677-C1 (RU)
Title: New crystalline forms of 1-[5-methanesulfonamidoindolyl-2-carbonyl]-4- [3-(1-methylethylamino-2-pyridinyl]piperazine
Inventor: HAVENS JEFFREY L
IPC: A61P31/18
Filed: 1995-03-01
Granted: 1999-09-10
Abstract: FIELD: organic synthesis. SUBSTANCE: invention provides two new crystalline forms (S and T) of known compound identified by X-ray diffraction spectra of powders. These forms are pharmaceutically useful in treatment of patients with positive HIV reaction. EFFECT: extended choice of anti- AIDS drugs. 2 cl, 8 ex
Patent RU-2114051-C1 (RU)
Inventor: LENSKIJ ANATOLIJ BORISOVICH
IPC: B67D7/72
Filed: 1996-10-25
Granted: 1998-06-27
Abstract: Способ предназначен для использования в установках заправки емкостей горючим. При заполнении емкости горючим из транспортного средства газовую смесь из газовой полости емкости направляют в блок конденсации паров, охлаждают и конденсируют за счет испарения жидкого азота. Конденсат возвращают в емкость. Парами испарившегося азота заполняют газовую полость емкости с горючим при ее опорожнении, создавая в ней инертную азотную среду, что исключает взрыв паров. 1 ил.
Patent RU-2121782-C1 (RU)
Inventor: ANISIMOVA L V
IPC: A01F25/22
Filed: 1997-03-24
Granted: 1998-11-20
Abstract: FIELD: agriculture, food-processing industry, in particular, storage of agricultural products in elevators. SUBSTANCE: method involves determining actual grain moisture content and relative humidity of air used for ventilation on the basis of psychrometer indications by means of psychrometric table; determining grain equilibrium humidity by formula W(p) =  , where W(p) is grain equilibrium humidity, %; t is grain temperature, C; φ is air relative humidity, %; a,b 1 ,b 2 ,b 3 ,c 1 ,c 2 ,c 3  are experimental coefficients depending on kind of grain crop; comparing actual grain moisture content with its equilibrium humidity; considering possibilities of active grain ventilation by comparison value. EFFECT: increased efficiency, reduced grain loss by accelerated and increased precision of determining possibilities for active grain ventilation.
Patent RU-2122817-C1 (RU)
Inventor: OBYDENNYJ P T
IPC: A23L2/38
Filed: 1997-03-28
Granted: 1998-12-10
Abstract: FIELD: food products, ecology and public health; neutralization of toxicity of main factors of city atmosphere: carbon monoxide, oxides of nitrogen and sulfur, phenol, chlorides, heavy metals, etc. SUBSTANCE: water contains substances which possess antagonistic properties as regards to main harmful components of city atmosphere: air and water. For this purpose, introduced in local water are phosphorus, magnesium, iodin, bromine and silver in soluble combinations. EFFECT: improved fitness for work and state of health; reduced risk of catarrhal and other diseases provoked by harmful factors of city atmosphere.
Patent RU-2142656-C1 (RU)
Title: Thoriated tungsten waste recovery process
Inventor: KRASIL NIKOV V A
IPC: G21F9/28
Filed: 1997-05-07
Granted: 1999-12-10
Abstract: FIELD: recovery of wastes containing precious elements or those environmentally harmful. SUBSTANCE: thoriated tungsten wastes are fluorinated with element fluorine having stoichiometric excess of 15-20% at initial temperature of 180- 300 C. Tungsten hexafluoride obtained in the process changes to gas phase and is removed from reactor. Thorium tetrafluoride is concentrated in solid residue. Tungsten hexafluoride is condensed at -18 to -25 C and used to produce tungsten powder, coatings, and compact items using hydrogen reduction process. Thorium tetrafluoride is conveyed to recovery or disposal areas. EFFECT: facilitated procedures in handling radioactive wastes and reduced power requirement. 2 cl, 1 dwg
Patent RU-2136947-C1 (RU)
Title: Internal combustion engine fuel injection nozzle
Inventor: FOMICHEV V I
IPC: F02M61/20
Filed: 1997-09-02
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; fuel systems of internal combustion engines. SUBSTANCE: proposed nozzle has spray tip needle 2 loaded by locking spring 12, additional adjusting member made in form of hydraulic piston 9 placed in guide housing 8 and acting through spindle 11 onto spray tip needle as and when it exceeds preset value preliminary travel h p . End of spray tip needle is made in one plane with end of housing of spray tip 1. Values of preliminary travel h a  and additional travel h a  of spray tip needle are defined by relationship of dimensions of nozzle parts. EFFECT: facilitated operation of internal combustion engine, reduced specific fuel consumption, improved manufacturability of nozzle. 2 cl, 3 dwg
Patent RU-2130917-C1 (RU)
Title: METHOD OF ISOLATING n-BUTYRIC ALDEHYDE FROM PROPYLENE HYDROFORMYLATION PRODUCT
Inventor: KHVOROV A P
IPC: C07C27/28
Filed: 1997-09-10
Granted: 1999-05-27
Abstract: FIELD: chemical technology, more particularly isolation of n-butyric aldehyde in oxosynthesis process. SUBSTANCE: propylene hydroformylation products containing n-butyric aldehyde, isobutyric aldehyde, paraffinic hydrocarbons, water butyl formates, butyl alcohols, saturated and unsaturated butyl ethers, butyric acids, formic acid and aliphatic C 7  ketones (impurities) on two columns in the presence of separating agent. The latter includes acetals of aliphatic aldehydes and alcohols or mixtures thereof with unsaturated aldehydes having concentration of not higher than 50 wt % and boiling temperature by 90-180 C above boiling temperature of n-butyric aldehyde. Isobutyric aldehyde, paraffinic hydrocarbons, water containing some amount of n-butyric aldehyde are isolated on top of first column. Said mixture is hydrogenated to obtain butyl alcohols. Desired n-butyric aldehyde having 99.0-99.7 wt % purity is isolated on top of second column, and solution of "impurities" in separating agent is isolated on bottom of second column. EFFECT: increased yield of the desired product. 3 cl, 5 ex
Patent RU-2146135-C1 (RU)
Title: Method for preventing and treating kidney function inhibition in newborn babies possessing severe developmental defect requiring surgical intervention at the first hours or days of life
Inventor: GEL DT V G
IPC: A61P13/12
Filed: 1997-09-19
Granted: 2000-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves evaluating renal and prerenal properties of kidney injuries, central and peripheral hemodynamics indices and infectious toxicosis degree in pre- and postoperative period. Kidney function and central and peripheral hemodynamic disorders being observed, II-III order infectious toxicosis being detected, crystalloid preparation are applied. 0.5% dopamine solution at a dose of 3-20 mcg/kg of body mass per min and newly frozen plasma at a dose of 15- 30 ml/kg per day. The value of the mentioned indices being in norm, polycrystalloid preparations only are introduced. Pre-operative period is prolonged as long as possible to reach the most full restoration of kidney functions. EFFECT: enhanced effectiveness of treatment; low risk of postoperative complications. 1 dwg, 5 tbl
Patent RU-2151661-C1 (RU)
Title: Apparatus for producing ingots from metals and alloys
Inventor: BEDAREV V I
IPC: B22D7/12
Filed: 1997-12-30
Granted: 2000-06-27
Abstract: FIELD: metallurgy, in particular, manufacture of ingots from metal and alloys for further rolling and forging. SUBSTANCE: apparatus has vertical pouring passage and liquid metal flow reflector. Hollow metal reflector has water supplying and water discharge pipes. While flowing from reflector, cooled melt is solidified in ingot. EFFECT: increased efficiency, constant chemical composition of metal over the whole volume of ingot, reduced ingot head crop and improved quality. 1 dwg
Patent RU-2130725-C1 (RU)
Title: Method for aromatizing plant oil with smoking liquid
Inventor: MEZENOVA O JA
IPC: A23B4/044
Filed: 1998-02-18
Granted: 1999-05-27
Abstract: FIELD: canned food industry and preservative production, may be used on vessels and fish-processing enterprises. SUBSTANCE: method involves aromatizing plant oil with smoking liquid while continuously mixing at temperature of 33-38 C for 15-17 min. Mixing may be combined with exposing to ultrasonic vibrations at frequency of 50-500 kHz for 5 min. Improved mixing parameters allow process to be intensified and stable emulsion to be produced. EFFECT: increased efficiency and improved quality of emulsion. 2 cl
Patent RU-2130584-C1 (RU)
Title: Process of drying-up and loading of boreholes
Inventor: BASS G A
IPC: F42D1/08
Filed: 1998-03-06
Granted: 1999-05-20
Abstract: FIELD: blasting operations with deep-hole charges during opencast mining of mineral resources. SUBSTANCE: loading hose surrounded with jacket of film material enclosed in its turn with separable cylindrical shell with horizontal disc and rubber tabs over disc perimeter is lowered into flooded borehole to its face. Supplying compressed air into loading hose blows out jacket of film material forcing water out of boreholes through slits between rubber tabs placed on edges of disc. Entire column of water is driven out of borehole by lifting cylinder with disc and supplying compressed air without interruption. After it borehole is loaded with non-waterproof explosive under condition of loading of dry boreholes. EFFECT: enhanced efficiency of drying and loading of boreholes. 8 dwg
Patent RU-2146278-C1 (RU)
Title: Surfactant concentrate
Inventor: MIKOV A I
IPC: C10N40/24
Filed: 1998-07-03
Granted: 2000-03-10
Abstract: FIELD: lubricating fluids. SUBSTANCE: invention relates to surfactant concentrate useful as lubricating fluid for metalworking and also as release grease for metal molds when manufacturing ferroconcrete items. Concentrate based on water and mixture of sodium and triethanolamine soaps received from synthetic fatty acid production and containing at least 1.9 mg-equ/g of soaps (calculated for fatty moiety), including at least 0.6 mg-equ/g of triethanolamine soaps, is distinguished by that it additionally contains non-soaped still bottoms from synthetic fatty acid production showing acid number 70-100 mg KOH/g. The thus modified concentrate contains 22.5-48.0 wt % of above-indicated soap mixture and 7.5-16.0 wt % of non-soaped still bottoms. EFFECT: enabled preparing emulsions with lower corrosive effect on copper alloys, lower irritating action on unprotected body surfaces, and better antiblocking properties. 4 tbl, 2 ex
Patent RU-2146603-C1 (RU)
Title: Noncontinuous abrasive wheel
Inventor: STEPANOV JU S
IPC: B24D5/06
Filed: 1998-11-05
Granted: 2000-03-20
Abstract: FIELD: mechanical engineering, namely, grinding and polishing wheels. SUBSTANCE: noncontinuous abrasive wheel may be used at machine-building plants. It has moving flange, holder with flange and cups with abrasive members positioned in holder. Moving flange is driven for rotation with respect to holder. Flange drive includes rod, pin passing through helical recess of rod and return spring. Two ratchet wheels are mounted on rod and moving flange for engagement. Cups are spring-loaded relative to holder flange and installed in contact with moving flange. The latter has slanting end face on side of contact. End-face slope angle depends on average distance between abrasive grains of abrasive members and space between cups. EFFECT: higher stability of tool. 3 cl, 3 dwg
Patent RU-2146046-C1 (RU)
Inventor: ORLOV A B
IPC: G01N22/02
Filed: 1999-03-03
Granted: 2000-02-27
Abstract: Способ обнаружения дефектов заключается в том, что поверхность контролируемого изделия облучают разнесенными в пространстве электромагнитными сигналами, принимают отраженные электромагнитные сигналы, сравнивают их с пороговыми сигналами и по результатам сравнения судят о наличии дефекта, при этом облучение поверхности контролируемого изделия осуществляют с помощью по крайней мере двух приемопередающих всеполяризованных антенн с низким уровнем боковых лепестков, основные лепестки диаграммы направленности которых направлены по нормали к поверхности контролируемого изделия, облучение поверхности контролируемого изделия ведут через диэлектрическую пластину, установленную на поверхность контролируемого изделия, а апертуры приемопередающих антенн размещают внутри диэлектрической пластины. Расстояние апертуры каждой приемопередающей антенны до поверхности контролируемого изделия и частоту электромагнитного излучения выбирают из условия получения максимума или минимума коэффициента отражения падающего электромагнитного сигнала от поверхности контролируемого изделия. Апертуру одной приемопередающей антенны устанавливают на расстоянии от поверхности контролируемого изделия большем, чем расстояние апертуры другой приемопередающей антенны на величину, кратную четверти длины волны электромагнитного сигнала в диэлектрике пластины. Технический результат заключается в обеспечении возможности обнаружения в объеме стен, стыков стен, в углах, в перекрытиях строительных сооружений, в частности армированных, с высокой степенью точности, высокой разрешающей способностью и высокой вероятностью инородных металлических или диэлектрических дефектов - предметов искусственного или естественного происхождения. 7 з.п. ф-лы, 5 ил.
Patent RU-2159650-C1 (RU)
Title: Foaming agent of heat-resistant foam
Inventor: TAJSUMOV KH A
IPC: A62D1/02
Filed: 1999-04-14
Granted: 2000-11-27
Abstract: FIELD: foam means for fire extinguishing. SUBSTANCE: foaming agent includes, wt%: surfactant 8.109.1; aluminum oxychloride 11.0-12.3; ammonium acetate 36.6-40.6; acetic acid 1.5-3.0; the balance, water. Introduction into foaming agent composition of acetic acid makes it possible to increase shelf time of more concentrated foaming agent, to prevent its gelling, and to increase foam stability by a factor of 2 to 4. Foaming agent may be used with natural water of any hardness and salt content, and also with cryogenic salt system, with mineral salts content of up to 20 wt%. EFFECT: higher efficiency. 1 tbl, 6 ex