baber/WOPTO huggingface dataset:
Patent RU-2026850-C1 (RU)
Title: Method of enhancement of adhesion properties of granulated potassium fertilizers
Inventor: ARNO ZINGEVALD
IPC: B01J2/00
Filed: 1990-06-06
Granted: 1995-01-20
Abstract: FIELD: fertilizer production. SUBSTANCE: method is based on the enhancement of adhesion properties of product and hygroscopicity decrease. Method involves treatment of potassium chloride with organic addition - molasses and inorganic salt, - solutions of calcium and magnesium chloride at mass ratio of components 1:(0.5-2), respectively. Components were stirred, and this mixture is applied on the formed granules of ready product at concentration 0.15-1% of mineral fertilizer mass. Calcium chloride is used in the form of 30-40% concentration, and magnesium chloride - in the form of 20-30% concentration. EFFECT: improved method of fertilizer property enhancement. 2 cl, 1 tbl
Patent RU-2023532-C1 (RU)
Title: Method and apparatus for pressure die casting by injection of metallic material with dendritic properties
Inventor: NORBERT L BREDLI
IPC: B22D17/04
Filed: 1990-10-09
Granted: 1994-11-30
Abstract: A method and apparatus for injection molding a metal alloy wherein the alloy is maintained in a thixotropic, semi-solid state in a reciprocating extruder at temperatures above its solidus temperature and below its liquidus temperature in the presence of shearing and then injected as a thixotropic slurry into a mold to form a useful product. Following completion of the injection molding stroke the nozzle of the extruder is sealed by a solidifying a portion of the residue of the alloy remaining in the nozzle.
Patent RU-2031180-C1 (RU)
Title: Steel
Inventor: KOZLOV NIKOLAJ P
IPC: C22C38/38
Filed: 1990-12-14
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: steel has additionally nitrogen and vanadium at the following ratio of components, wt.-%: carbon 0.15-0.25; silicon 0.5-1.5; manganese 1-2; chrome 1.3-2.5; aluminium 0.01-0.05; calcium 0.0005-0.005; nitrogen 0.012-0.025; vanadium 0.04-0.10, and iron - the rest. Total content of chrome and manganese must be 2.8-4.0, and carbon product multiplied by total content of chrome and manganese must be 0.45-1.0. EFFECT: enhanced quality of steel. 2 tbl
Patent RU-2051721-C1 (RU)
Inventor: DOTSENKO ANATOLIJ I
IPC: A63B59/04
Filed: 1991-02-07
Granted: 1996-01-10
Abstract: FIELD: sports equipment. SUBSTANCE: rim 2 is fixed or onto handle 1; the rim is made of four parts. Means 3 for adjusting elasticity of impact surface 4 connect parts of the rim together. EFFECT: improved reliability. 1 dwg
Patent RU-2065232-C1 (RU)
Title: Band-pass tuneable filter
Inventor: OSIPOV LEV S
IPC: H01P1/203
Filed: 1991-02-22
Granted: 1996-08-10
Abstract: FIELD: satellite television receivers, heterodyne and other SHF receivers with electrically tuneable service frequency band. SUBSTANCE: the device uses a resonant circuit with a quasilumped inductance and two L-section series-parallel chains of two capacitors. The point of connection of capacitors of one of the chains is connected to the first lead of the quasilumped inductance. The first lead of the additional quasilumped inductance is connected is connected to the point of connection of capacitors of the second chain, and the varactor diode is series- connected between the second leads of the quasilumped inductances. EFFECT: improved design. 7 dwg
Patent RU-2052821-C1 (RU)
Inventor: RYKLIN FAVELIJ GRIGOREVICH
IPC: G01R11/00
Filed: 1991-03-01
Granted: 1996-01-20
Abstract: FIELD: measurement technology. SUBSTANCE: primary winding of instrument transformer feeding voltage winding of electricity meter is provided with shunt and, together with the latter, it is connected to loss source circuit; shunt is physically joined with desired section of loss source. EFFECT: improved measurement accuracy. 1 dwg
Patent RU-2016782-C1 (RU)
Inventor: POPOV VALERIJ I
IPC: B60J9/02
Filed: 1991-03-04
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a bent handle mounted in a cover hole in the middle of one of its sides for movement in this hole and its inner end getting under a load-carrying member of a body base, and cover locking members located on the cover side opposite to the handle. The cover locking members are made in the form of two shackles which shelves are located for entry under the load-carrying member of the body base. The handle is circumferentially bent, the center of the circle is located in the cover-body floor butt plane, the handle is mounted in the cover hole for axial movement in it. The shackle shelves and the inner end of the handle are removed through height from corresponding load-carrying members of the body base at a distance smaller than the floor thickness. EFFECT: improved structure. 2 cl, 1 dwg
Patent RU-2008496-C1 (RU)
Title: Intake manifold of internal combustion engine
Inventor: TIKHONOV ALEKSANDR I
IPC: F02M29/14
Filed: 1991-05-12
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: intake manifold has intake pipe with receiver. Placed between intake pipe and intake channel in cylinder head is cylindrical connection with hole for injection of fuel, trapezium-section screw ribs and similar section screw slots. EFFECT: enhanced efficiency. 2 cl
Patent RU-2041292-C1 (RU)
Title: Method of producing aluminium of the special purity
Inventor: SABIROV KHAMAT KH
IPC: C25C3/06
Filed: 1991-04-15
Granted: 1995-08-09
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: aluminium of special purity is produced by by-stage decrease of impurity of different classes. Purification from alkaline and earth-alkaline metals is carried out by aluminium stirring with flux consisting of fluoride and/or chloride salts at concentration 0.1-0.3% of aluminium mass, at 680-800 C, at mixer number revolution 400-800 rev/min. Then boron-containing compounds or master alloy were added to aluminium at concentrations that 1.5-3 times exceed of required by stoichiometry, at 680-800 C, at stirring at the angle rate 400-800 rev/min to remove peritectic impurities. Fractional crystallization is carried out on the cooling body rotating at the angle rate 500-2000 rev/min. EFFECT: improved method of aluminium production. 3 tbl
Patent RU-2012785-C1 (RU)
Title: Method for development of oil field with bottom water
Inventor: STRIZHOV IVAN N
IPC: E21B43/22
Filed: 1991-03-13
Granted: 1994-05-15
Abstract: FIELD: development of oil fields. SUBSTANCE: method consists in injection of solvent into formation during the entire main stage of development. Solvent is injected into zone of current water-oil contact through injection well at rate at which drainage area is covered by solvent for period of 1 month to 3 years. Solvent is additionally injected through producing wells. Injected simultaneously with solvent is heat carrier at temperature somewhat less than water boiling temperature at formation pressure. Two groups of wells are taken, injected through one of which is solvent in amount required for entire area of drainage of these groups of wells. EFFECT: higher efficiency. 8 cl, 3 dwg
Patent RU-2012816-C1 (RU)
Title: Self-advancing drift support
Inventor: GORODILOV NIKOLAJ N
IPC: E21D19/04
Filed: 1991-06-24
Granted: 1994-05-15
Abstract: FIELD: mining. SUBSTANCE: drift support has units of extensible cappings and hydraulic props. The latter are furnished with guides on which support advancing mechanism is mounted. Its conveyer is installed in upper part with front and rear overhangs for value not less than step of support (support unit) spacing. Guide may be attached to casing of hydraulic prop with its one end for turning through 180 deg. round its axle of attachment to casing. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2097929-C1 (RU)
Inventor: ZHAN-MISHEL BALZANO
IPC: H04L7/00
Filed: 1990-12-10
Granted: 1997-11-27
Abstract: Изобретение относится к синхронно-асинхронному и асинхронно-синхронному преобразователю. Преобразователь включает ЗУ (SRAM), имеющее первый и второй порт, командную схему первого порта (SPM), соединенную с первым портом, с входной синхронной мультиплексной линией связи (ME) и выходной синхронной мультиплексной линией связи (MS), и командную схему второго порта (APM), соединенную со вторым портом, с входным асинхронным каналом связи (LE) через ЗУ ячеек (M) типа FIFO, и с выходным асинхронным каналом связи (LS). Команда (MF) вне преобразователя, подаваемая в командные схемы портов, позволяет выбрать режим работы преобразователя, в первом режиме работы (M32) каждый временной интервал кадра синхронной мультиплексной системы предназначается для одного канала связи, а во втором режиме работы (M1) все временные интервалы одного синхронного кадра предназначаются для одного канала. 3 з.п. ф-лы, 7 ил.
Patent RU-2039658-C1 (RU)
Title: Pressing device
Inventor: REZNIK ALEKSANDR A
IPC: B30B9/02
Filed: 1991-08-29
Granted: 1995-07-20
Abstract: FIELD: food industry. SUBSTANCE: device has base 1, rotatable table 2 with chambers 3, feeder 4, pressing plate 7 and pushing out plate 8. The base is provided with port 9 which underlies the pushing out plate. Each chamber is freely mounted in guide bushing 10 of the table and has flange 11 for permitting interaction with the table and bottom 15 coupled with the chamber through horizontal pivot 16. Vertical rod 12 is mounted on flange 11. The rod is received in bushing 13 of the table. The pivot of the bottom is arranged on the side of the chamber which points in the direction of the table rotation. On the outer side of the bottom at its central part, spring-loaded roller 18 is mounted inside housing 17. The roller bears on guide 19 of the base. Housing 17 has a bearing member for interaction with the base. At the charging and pressing positions, bottom 15 tightly overlaps the bottom face opening of the chamber. When the chamber is in the zone of port 9 the bottom is set in vertical position. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2023996-C1 (RU)
Inventor: AFANASEV YURIJ V
IPC: G01L9/12
Filed: 1991-10-29
Granted: 1994-11-30
Abstract: Использование: изобретение относится к емкостным датчикам давления и позволяет повысить точность и надежность измерения за счет создания в одном датчике двух независимых измерительных каналов. Сущность изобретения: датчик содержит корпус с плоской мембраной и установленной параллельно ей пластиной. На прилегающих поверхностях мембраны и пластины, на диэлектрических подложках расположены электроды конденсаторов: в центральной части - подвижные электроды двух измерительных конденсаторов, выполненные в виде сегментов, а на периферийной части, против каждого подвижного электрода измерительных конденсаторов, расположены неподвижные электроды эталонных конденсаторов, выполненные в виде кольцевых сегментов. При этом подвижный электрод второго измерительного и электрод второго эталонного конденсаторов соединены перемычкой. На пластине расположены ответные неподвижные электроды: в центральной части - электроды измерительных конденсаторов, на периферии - электроды эталонных конденсаторов. При этом неподвижный электрод первого измерительного и электрод первого эталонного конденсаторов соединены перемычкой. Каждый преобразователь со своим измерительным и эталонным конденсаторами образует свой канал, питающийся от своего генератора переменного тока, выход каждого преобразователя подключен к своему усилителю. 4 ил.
Patent RU-2016929-C1 (RU)
Title: Antistatic fabric
Inventor: NIKITIN ALEKSANDR A
IPC: D03D15/533
Filed: 1991-07-19
Granted: 1994-07-30
Abstract: FIELD: production of garments. SUBSTANCE: fabric has warp with nonconducting threads and weft with nonconducting threads and conducting threads impregnated with carbon and having linear density of 6-12 Tex with corona discharge potential of 0.5-1.5 kV. These threads are disposed with 1.5-5 cm space one with respect to the other. EFFECT: improved antistatic effect and enhanced reliability in usage. 2 cl, 1 tbl
Patent RU-2005395-C1 (RU)
Inventor: ZELENOV VLADIMIR B
IPC: A47J27/08
Filed: 1991-11-13
Granted: 1994-01-15
Abstract: Использование: в быту и общественном пита . ним дл  тепловой обработки пищевых продуктов.  Сущность изобретени : устройство дл  приготовлени  пищи содержит емкость и крышку с предохранительным  клапаном, средство дл  регулировани   температуры и установленный на выходе предохранительного  клапана поглотитель паров, выполненный  в виде резервуара с помещенным в него  жидким или твердым сорбентом. 5 з  ф-пы, 3 иа
Patent RU-2027598-C1 (RU)
Title: Device to join edges of workpieces of sheet-like elastic materials
Inventor: VAKILOV RUSTAM F
IPC: B29D22/00
Filed: 1991-07-04
Granted: 1995-01-27
Abstract: FIELD: production of prefabricated articles of elastic materials. SUBSTANCE: plates of the device are of box-like shape with bearing surfaces of curvilinear shape corresponding to the shape of edges of workpieces being joint. Bearing surfaces of the plates are located at an angle to each other. This angle corresponds to the preset angle in edge joint of workpieces in the article. The plates are enable to be installed with displacement in horizontal plane. The device is equipped with intermediate plate installed vertically between the plates. The plate has two faces crossed at an angle specified by edge joints in its upper end. Profile of faces corresponds to curvilinear profile of bearing surfaces of plates. There is perforation on both sides of faces ends. Vertical thrust member and power cylinder connected to it through a rod is used as aligning mechanism for curvilinear edges of workpieces. Thrust member has folded out step and aligning surfaces in its lower part. EFFECT: easier assembling. 5 dwg
Patent RU-2003973-C1 (RU)
Inventor: KHANCHIN VLADIMIR N
IPC: G01F23/24
Filed: 1992-01-10
Granted: 1993-11-30
Abstract: Назначение: контроль уровн  токопровод щих  жидкостей. Сущность изобретени : устройство содержит  электродный датчик уровн , установленный  на металлической заземленной емкости с контролируемой  токопровод щей жидкостью, симметричный  тринистор, нагрузку, конденсатор и резистор. Анод  симметричного тринистора подключен к одному из  выводов источника переменного напр женна к  другому из выводов которого подсоединен второй  вывод нагрузки. Катод тринистора св зан с общей  точкой нагрузки и конденсатора, а управл ющий  электрод - с общей точкой конденсатора и резистора . 3 ил.
Patent RU-2071594-C1 (RU)
Inventor: KARIMOVA LYUTSIYA I
IPC: G01B7/00
Filed: 1992-04-22
Granted: 1997-01-10
Abstract: Использование: в измерительной технике. Сущность изобретения: устройство содержит постоянный магнит, связываемый с исследуемым объектом, блок индикации, включающий индикаторные лампы младшего и старшего разрядов и магниточувствительные элементы, размещенные с определенным шагом в направлении линейного перемещения постоянного магнита и выполненные в виде элементов со смещенной частной петлей гистерезиса и охватывающих их измерительных обмоток. Постоянный магнит закреплен перпендикулярно к оси вращения объекта, которая может быть параллельной или перпендикулярной направлению его линейного перемещения. 3 ил.
Patent RU-2079965-C1 (RU)
Title: Semiconductor amplifier with two-pole power supply
Inventor: SHEJN LEONID I
IPC: H03F3/34
Filed: 1992-05-18
Granted: 1997-05-20
Abstract: FIELD: DC amplifiers. SUBSTANCE: semiconductor amplifier has transistors 2,3, input signal source 6, and series-connected voltage regulator diode and load resistor. Input signal source 6 is, essentially, current supply; first feedback resistor is inserted between base of transistor 2 and point of connection of voltage regulator diode and load resistor; emitter of transistor 3 is connected to first lead of newly introduced second feedback resistor and to gate of newly introduced field-effect transistor whose source is connected to second lead of feedback resistor and voltage regulator diode and its drain is connected to second power bus; gate of field-effect transistor and emitter of transistor 3 are made of semiconductor material of same structure. Drain of field-effect transistor is connected to second power bus through base-emitter gap of newly introduced to second power bus through base-emitter gap of newly introduced transistor 11 whose collector is connected to source of field-effect transistor. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2016637-C1 (RU)
Title: Method of producing granulated sugar from sugar juices
Inventor: SALDADZE KIRILL M
IPC: C13B25/00
Filed: 1992-06-25
Granted: 1994-07-30
Abstract: FIELD: sugar production. SUBSTANCE: method consists of removing impurities by mechanical filtration with consequent ultrafiltering, next purification by means of anionites and cationites mixture, concentrating massecuite, fractionating massequite into crystals of granulated sugar, high wash and high green syrup. The high wash syrup is boiled down and high green syrup is purified preliminary by means of ultrafiltration and then with the help of ionite mixture and electrodialysis. After that the purified syrup is directed for boiling down. The solution is concentrated by reverse osmosis using membranes on the base of hydrophilic polymers and vacuum evaporation. The mixture of ionites and cationites is regenerated. Solution, produced by preliminary mixing concentrates of electrodialysis and ultrafiltration and after spent solution which is ultrafiltering with the use of membrane on base of hydrophilic or hydrophobic polymers, is used as regenerating solution. EFFECT: decreased losses. 9 cl, 1 dwg, 1 tbl
Patent RU-2043200-C1 (RU)
Title: Device for clamping sheet materials
Inventor: NOVOSELOV NIKOLAJ TIKHONOVICH
IPC: B43L5/02
Filed: 1992-05-28
Granted: 1995-09-10
Abstract: FIELD: metallurgy. SUBSTANCE: device comprises a cylindrical rod 1 with a head 2 at one of its ends, a hold-down washer 13 installed on the rod with a provision for moving along its axle 5. The end of the rod 1 opposite its head 2 carries an eccentric 3 with a handle 4. The axle of the eccentric 5 is spring- loaded to enable adjusting the spring pressure by a screw 12. The head 2 of the rod 1 is inserted into a hole 16 of a base 17. Then the eccentric 3 is turned by the handle 4 through 90 deg around the axle of the rod 1 through 90 deg. The head 2 comes to a position perpendicular to the hole 16. The sheet to be clamped is installed under the hold-down washer 13 which presses it against the base 17 when the eccentric 3 is turned by the handle 4 around the axle 5. The clamping force is adjusted by the screw 12. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2010423-C1 (RU)
Inventor: MALYGIN VLADIMIR V
IPC: H03K5/26
Filed: 1992-05-28
Granted: 1994-03-30
Abstract: FIELD: pulse equipment. SUBSTANCE: pulse selector includes analog-to-digital converter 1, unit 2 of selection of minimum value, key 3, delay unit 4, timer 5, input signal wire 6, synchronization wire 7, wire 8 of setting of time delay, clock pulse wire 9, triggering wire 10 and output wire 11. Output of analog-to-digital converter 1 is simultaneously connected to unit of selection of minimum value and to delay unit. Each sequence is memorized and formation of result of selection uses data of preceding (memorized) and current sequences data which are entered into delay unit as soon as it is released from data of preceding sequence. EFFECT: reduced selection time. 4 dwg
Patent RU-2047729-C1 (RU)
Title: Method and device for treatment of the near-bottom bed area
Inventor: IBRAGIMOV LOCHI KH
IPC: E21B28/00
Filed: 1992-06-05
Granted: 1995-11-10
Abstract: FIELD: oil and gas industry. SUBSTANCE: method for treatment of the bed area near the well bottom involves the following procedure: an oscillation- generating device is dropped in the well, and oscillation processes are generated by the working agent pressure and rate of delivery so that the peak values attain 50-60 m/s. The oscillation-generating device is moved in the casing string perforation zone, and the speed of this movement is 0.0016-0.0058 m/s. The oscillation-generating device has a hollow body with axial and lateral channels, and it is provided with a pulser. The pulser has a fairing mounted in the body, helical channels, a converging tube, a vortex chamber, and a widening ring-shaped channel in the body with stepwise surface formed by ring-shaped grooves with vertexes located on the rotation surface formed by rotation of a parabola round the horizontal axis of the hollow body. EFFECT: higher efficiency. 5 cl, 3 dwg
Patent RU-2008042-C1 (RU)
Title: Wounds treatment method and apparatus to exercise it
Inventor: KAMRUKOV ALEKSANDR S
IPC: A61N5/06
Filed: 1992-03-27
Granted: 1994-02-28
Abstract: FIELD: medicine. SUBSTANCE: they use antiseptics in combination with irradiation by pulsed ultra-violet rays of not more than 2·10 -3 s pulse duration, with power density of not less than 10 kW/m 2  in zone of treatment and total energetic doze of not less than 10 2 J/m 2  . The ultraviolet pulse is formed by pulse gas discharge lamp during discharge of an accumulating capacitor in the moment, defined by high-voltage firing gas discharge pulse of a firing pulse generator, that is inductively coupled with the discharge circuit for instance by means of a pulse transformer. Parameters of the discharge circuit are interrelated by a ratio, that ensures optimum regime of discharge in the inert gas, that fills the lamp. EFFECT: method and apparatus are useful in surgery. 3 cl, 3 dwg
Patent RU-2019580-C1 (RU)
Inventor: TROFIMOV YURIJ V
IPC: C25B1/02
Filed: 1992-06-18
Granted: 1994-09-15
Abstract: Использование: получение водорода и кислорода методом электролиза воды под давлением в различных производствах, нуждающихся в небольшом количестве чистых газов. Вертикальные разделительные колонки установки установлены в центральной зоне верхней опорной площадки, свободно размещенной на концевых катодах. Промыватели и регуляторы давления размещены над концевыми катодами с одной стороны электролизеров. Трубы для газов и электролита выполнены с возможностью последовательного подвода охлаждающей воды от газовых труб к трубам возврата электролита в электролизеры. В каждом регуляторе давления поплавок снабжен трубкой, достигающей дна внутри полости поплавка. 5 ил.
Patent RU-2040507-C1 (RU)
Title: Carbon-containing refractory product
Inventor: KOPTELOV VIKTOR N
IPC: C04B35/04
Filed: 1992-06-22
Granted: 1995-07-25
Abstract: FIELD: steel-making units. SUBSTANCE: carbon-containing refractory product contains 10 to 15 mass numbers of periclase in the form of sintered and fused periclase in relation (10:90) to (90:10); 65 to 75 mass numbers of fused alumomagnesium spinel having a relation of Al 2 O 3  within (33:67) to (58: 42); 10 to 15 mass numbers of carbon-containing material (graphite); 4 to 7 mass numbers of organic binder. Characteristic: compression strength after thermal treatment in oxidizing atmosphere at 1400 C 8.6 to 11.4 N/sq. mm. temperature of strain beginning under a load of 0.2 N/sq.mm 1690 to 1740 C. EFFECT: enhanced quality. 2 cl, 2 tbl
Patent RU-2040882-C1 (RU)
Title: Method and device for drying flax stock
Inventor: SMIRNOV ANATOLIJ STEPANOVICH
IPC: A01F25/08
Filed: 1992-06-24
Granted: 1995-08-09
Abstract: FIELD: agriculture. SUBSTANCE: method and device are intended for use at primary flax-processing stations. Moisture contained in wood is evaporated from the entire volume simultaneously by electromagnetic irradiation, flows through pores under the bark and is removed by fan 10. As a result, wood turns hard and bark loses its contact with wood. The device comprises chamber 11 with SHF-radiation generator 2, conveyor 3 and fan 10 and features a high speed. EFFECT: production of stock for primary processing of flax with stable and controllable moisture of last layer. 2 cl, 4 dwg