baber/WOPTO huggingface dataset:
Patent RU-2097552-C1 (RU)
Title: Device for automatically measuring level of liquid in intertubular space of borehole
Inventor: GERTSYK MIKHAIL K
IPC: G01F23/40
Filed: 1993-12-16
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: casing encloses platform cantilevered at eyes set on stationary spring- supported bar. A drum with shaft is placed on platform and a gear wheel is set on extending end of shaft. Gear is engaged with pinion set on the shaft of summing turn counter. Gear wheel is also engaged with another pinion set on the shaft of micromotor. Over gear wheel, there is a toothed bar attached to cap of casing free to interact with gear wheel. The other end of drum shaft extending beyond casing has handle. Cable placed on the drum has its free end sunk in well whereas its uninsulated ends are soldered to contact rings installed on drum shaft and provided with plows. At the end of cable sunk into well, upper weight is suspended, out of which uninsulated ends of cable extend downwards. Upper weight supports through flexible connector suspended lower weight. In annular space between casing string and water-discharge pipe, ring-like float is sunk onto the level of liquid. Its weight-carrying capacity is sufficient to hold the two weights. EFFECT: facilitated reliable measurement of level of liquid in intertubular space. 4 cl, 7 dwg
Patent RU-2058613-C1 (RU)
Inventor: NIKOLAEV YURIJ V
IPC: H01J45/00
Filed: 1993-12-30
Granted: 1996-04-20
Abstract: Изобретение относится к электротехнике и электронной технике и может быть использовано при разработке электрогенерирующих каналов (ЭГК) термоэмиссионных реакторов-преобразователей в качестве вакуумно-плотных металлокерамических узлов или гермовводов. Задача повышения надежности ЭГК за счет повышения электрической прочности гермоввода решена при помощи двух технических решений. Согласно первому варианту в гермовводе, содержащем металлические манжеты и керамическую втулку, в осевом отверстии последней размещен цилиндрический изолятор с выполненной по его боковой поверхности винтовой канавкой с углом наклона 30 - 80 o  относительно продольной оси гермоввода. В соответствии с вторым вариантом в гермовводе по крайней мере один из торцов втулки снабжен керамическим стаканом, установленным с зазором по отношению к торцовой поверхности втулки и внутренней поверхности манжеты и закрепленым на дистанционаторах. Повышение электрической прочности гермоввода как в первом, так и во втором вариантах достигается за счет удлинения разрядного промежутка и наличия факторов, препятствующих развитию разряда. 2 с. п. ф-лы, 2 ил.
Patent RU-2063953-C1 (RU)
Title: Method of synthesis of difluoromethane and/or trifluoromethane
Inventor: KOSTYAEV RODION A
IPC: C07C17/10
Filed: 1994-01-28
Granted: 1996-07-20
Abstract: FIELD: organic chemistry. SUBSTANCE: method involves fluorination of methane with cobalt trifluoride at 190-250 C for 1000-50 s. Both products were formed at yield about 32% for each; at 220-250 C for 1000-200 s trifluoromethane is formed mainly at yield 68%. Synthesized compounds were used as coolants with zero ozone-destructing potential, and trifluoromethane is used as low-temperature coolant and etching reagent for integral array making. EFFECT: improved method of synthesis. 2 cl, 1 tbl
Patent RU-2059629-C1 (RU)
Title: Method of synthesis of s-(3,5-di-tert-butyl-4-hydroxybenzyl)-2-benzthiazolyl sulfide
Inventor: KADYROVA VENERA KHUZIAKHMETOVN
IPC: C07D277/74
Filed: 1994-02-15
Granted: 1996-05-10
Abstract: FIELD: chemical technology. SUBSTANCE: product: S-(3,5-di-tert.-butyl-4-hydroxybenzyl)-2-benzthiazolyl sulfide, the yield is 80%. Reagent 1: 2-mercaptobenzthiazole. Reagent 2: N,N-dimethyl-(3,5-di-tert.-butyl-4-hydroxybenzyl)-amine. Reaction conditions: in the medium of aromatic hydrocarbon, at heating to 130 C. Synthesized compound is used as stabilizing addition for polymeric materials and lubricant oils. EFFECT: improved method of synthesis.
Patent RU-2088628-C1 (RU)
Title: Method of ground treatment from the oil pollutions
Inventor: DIYASHEV RASIM NAGIMOVICH
IPC: C02F11/18
Filed: 1994-03-01
Granted: 1997-08-27
Abstract: FIELD: oil production, ecology. SUBSTANCE: method is based on the use of selective solvent (concentrated sulfuric acid) after thermic treatment of ground that promotes radioactive components dissolving (radium sulfates and its isotopes). Treatment with concentrated sulfuric acid is carried out at 80-85 C for 3-4 h under circulation condition. EFFECT: improved method of treatment, broadened capability of method. 1 dwg, 1 tbl
Patent RU-2044049-C1 (RU)
Inventor: POPOV EVGENIJ M
IPC: C12G3/08
Filed: 1994-03-11
Granted: 1995-09-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparing grading by mixing water with alcohol, enriching it on carbon columns, treating it, if necessary, with formula components, carrying out final filtering and enriching vodka with silver ions in an electric field in presence of silver electrodes. Prior to enrichment, an optimum concentration of silver in vodka is brought to 0.025 0.035 mg/l. Next steps include calculating the amperage required for maintaining this concentration and keeping the current intensity automatically constant. The amperage J is calculated by the formula   where γ - concentration of silver ions, mg/l, Q consumption of liquid, l/s; K electrochemical equivalent of silver equal to 1.118 mg/l; n silver yield 0.8-0.9 depending on the composition of the solution. EFFECT: higher efficiency.
Patent RU-2077156-C1 (RU)
Title: Способ получения литийсодержащего глинозема
IPC: C01F7/02
Filed: 1994-03-15
Granted: 1997-04-10
Abstract: Способ получения литийсодержащего глинозема, включающий прокаливание оксидсодержащего соединения алюминия, содержащего соединения лития, отличающийся тем, что в качестве оксидсодержащего соединения алюминия берут термически активированный гидроксид алюминия, перед прокаливанием его обрабатывают литийсодержащим рассолом или раствором, полученный осадок подвергают фторированию, а прокаливание ведут при 900 - 1100С.
Patent RU-2082078-C1 (RU)
Inventor: TSYPUSHTANOV ALEKSANDR G
IPC: G01B7/04
Filed: 1994-03-29
Granted: 1997-06-20
Abstract: Изобретение относится к измерительной технике, в частности, к измерениям длин протяженных ферромагнитных изделий и скорости их перемещения методом магнитных меток. Технический результат - повышение точности измерений и расширение функциональных возможностей. Устройство содержит узел записи магнитных меток, узел воспроизведения, блок первичного импульса и счетчик числа меток, в устройство дополнительно введены блок сравнения и генератор импульсов. Узел воспроизведения выполнен в виде двух феррозондовых магнитометров, блока сравнения состоит из схемы логического "И" и двух компараторов. Входы первого компаратора подключены к выходам феррозондовых магнитометров, а его выход к первому входу логического "И", второй вход которой соединен с выходом второго компаратора, подключенного первым входом к выходу первого магнитометра, вторым входом - к опорному напряжению. Выход схемы логического "И", являющийся выходом блока сравнения, подключен к "счетному" входу счетчика меток и первому входу узла записи, второй вход которого подключен к блоку первичного импульса, а вход "обнуления" счетчика меток подключен к выходу генератора импульсов. 2 ил.
Patent RU-2100213-C1 (RU)
Inventor: PLYASOV KONSTANTIN N
IPC: B60C27/06
Filed: 1994-05-05
Granted: 1997-12-27
Abstract: Использование: в колесных транспортных средствах для использования в тяжелых дорожных условиях. Сущность: на протекторе шины в кольцевых канавках смонтированы съемные упругогибкие обручи. На обруч надеты шайбы, а концы стержня соединены муфтой. 15 з.п. ф-лы, 12 ил.
Patent RU-2082156-C1 (RU)
Inventor: ISAKOV ALEKSEJ I
IPC: G01N23/222
Filed: 1994-06-01
Granted: 1997-06-20
Abstract: Сущность изобретения: исследуемый объект облучают импульсным потоком нейтронов с последующим измерением временного хода потока запаздывающих нейтронов, испускаемых осколками деления. О содержании делящихся материалов судят по наличию характерной компоненты распада осколков деления с эффективным временем полураспада 23±1 сек. судят о содержании делящихся элементов в данном объекте. При этом облучение производят импульсами длительностью (30-60 сек.) и проводят временной анализ интенсивности запаздывающих нейтронов в интервале времен запаздывания от 10-15 до 70-100 с. Этот способ можно применять для поиска делящихся материалов как рассеянных в окружающей среде, так и находящихся в скрытом виде (в багаже или на складе). 1 ил.
Patent RU-2074007-C1 (RU)
Title: Apparatus for gas sterilization
Inventor: BELKOV EVGENIJ P
IPC: A61L2/14
Filed: 1994-08-18
Granted: 1997-02-27
Abstract: FIELD: medicine, food, chemical and biotechnological industries. SUBSTANCE: apparatus comprises hermetically sealed sterilization chamber, generator of sterilizing agent, compressor, filter for neutralizing sterilizing agent, gas supply line and control unit. Generator, chamber, filter and compressor are connected in series by gas supply line forming closed circuit for circulating gas medium. Auxiliary gas supply line provided with valve is connected in parallel to filter. Purpose of valve is to ensure gas medium flow either through filter, or through auxiliary gas supply line. EFFECT: very broad field of application, since most diverse objects can be sterilized by gaseous sterilizing agent. 2 cl, 1 dwg
Patent RU-2106007-C1 (RU)
Title: Disposable system for mounting reaction tanks
Inventor: VAL TER FASSBIND
IPC: B01L3/00
Filed: 1994-09-09
Granted: 1998-02-27
Abstract: FIELD: running temperature processing of liquid. SUBSTANCE: each reaction tank has first wall piece of cone shape and second wall piece of cylindrical shape which provides hole at end of reaction tank. Width of first wall piece is less than width of second wall piece. Hole of reaction tank is made for location of sealed shutter of reaction tank in it. Said system of reaction tanks is ring shaped. Shutter of each reaction tank is made for piercing it by means of dropper end. EFFECT: simplified control, simplified access to liquid in tanks. 6 cl, 14 dwg
Patent RU-2115250-C1 (RU)
Title: Device for detection of signals with frequency-shift keying
Inventor: CHUGAEVA V I
IPC: H04L27/14
Filed: 1994-12-05
Granted: 1998-07-10
Abstract: FIELD: radio engineering, applicable in receiving devices of frequency-shift keying. SUBSTANCE: the device uses series-connected intermediate- frequency filter 1, limiter 2 whose output is connected via two branches, each having channel filter 3 and amplitude detector 4 with two inputs of subtracter 5. The output of subtracter 5 via low-pass filter 6 is connected to the input of first threshold unit 7. The output of the first threshold unit is connected to solver 12, whose second input is connected to the output of second threshold unit 11. The output of intermediate-frequency filter 1 is also connected to amplifier 13, whose output via third amplitude detector 8 is connected to band-pass filter 9. The output of band-pass filter 9 via fourth amplitude detector 10 is connected to the input of second threshold unit 11. EFFECT: improved design.
Patent RU-2093782-C1 (RU)
Title: Gyro coordinator of homing head
Inventor: BABICHEV VIKTOR I
IPC: F42B15/01
Filed: 1994-12-14
Granted: 1997-10-20
Abstract: FIELD: controlled projectiles; may be used in control systems of artillery controlled projectiles. SUBSTANCE: gyro coordinator of homing head of artillery controlled projectile has hyroscope on inner gimbal in which radiation detector and optical system are installed. Immovably installed on seat of radiation detector with thrust against its rear end surface is bushing whose external surface is the surface of truncated cone. Large base of truncated cone is directed towards the side of acceleration on firing. Bushing interacts in axial direction with cylindrical spacer of variable thickness installed between cone large base and protrusions made on internal cylindrical surface on inner gimbal. In radial direction bushing with its side conical surface interacts with conical split ring pressed in axial direction by lock nut installed in inner gimbal. In this case, conical surface of bushing is coaxial with sensing element of radiation detector. EFFECT: improved design. 1 dwg
Patent RU-2085224-C1 (RU)
Inventor: NOZHKIN VLADIMIR I
IPC: A61N5/06
Filed: 1994-12-19
Granted: 1997-07-27
Abstract: Физиотерапевтический прибор для воздействия на живые клетки организма путем чрескожной электронейростимуляции и инфракрасным излучением содержит пульт управления, в котором расположен электронный блок, формирующий биполярные несимметричные электрические импульсы с прямоугольной положительной частью и отрицательной частью, близкой к треугольной с крутым передним фронтом и экспоненциальным задним фронтом, причем амплитуда положительной части равна 25 B, а амплитуду отрицательной части регулируют от 0 до 185 B, и источник инфракрасного излучения. Электрод выполнен в виде накладной мультиэлектродной пластины, на которой расположены мультиэлектроды в виде контактных штырей для подвода электрических импульсов и излучатели инфракрасного излучения. Контактные штыри расположены в три ряда с образованием мультиэлектродной дорожки, а расстояние между соседними контактными штырями, в каждом ряду и расстояние между соседними рядами равны. Физиотерапевтический прибор реализует способ, объединяющий два способа воздействия - электрическими импульсами и инфракрасным излучением. 2 с. и 10 з.п. ф-лы, 2 ил.
Patent RU-2076442-C1 (RU)
Title: Pulse current power supply
Inventor: SILKIN EVGENIJ M
IPC: H02M3/06
Filed: 1994-12-29
Granted: 1997-03-27
Abstract: FIELD: converters, power supply units. SUBSTANCE: device has serial circuit of first thyristor 1, five capacitors 2-6 and first choke 7. Said serial circuit is connected to positive and negative input terminals. In addition device has five diodes 8-12 which by-pass capacitors 2-6, five thyristors 13-17. Two thyristors 13, 14 are connected by cathode s and three thyristors 15-17 are connected by anodes. Common points of thyristors 13-17 are connected to first output terminal. Anodes of thyristors 13, 14 are connected to plates of first capacitor 2 respectively; cathodes of thyristors 15, 17 are connected to common points of third capacitor 4 and fourth capacitor 5, fourth capacitor 5 and fifth capacitor 6 and common points of connection of fifth capacitor 6 and first choke 7 respectively. In addition device has second choke 18. Common point of connection of second capacitor 3 and third capacitor 4 is connected to second output terminal through second choke 18. Direct voltage power supply 19 is connected to output terminals. Load 20 is connected to output terminals of power supply unit. EFFECT: decreased power usage. 1 dwg
Patent RU-2081046-C1 (RU)
Title: Device for warming up viscous liquids for draining them from rail tank cars
Inventor: UGRYUMOVA SVETLANA D
IPC: B65G69/20
Filed: 1995-01-20
Granted: 1997-06-10
Abstract: FIELD: railway transport; discharging of liquids from tank cars. SUBSTANCE: warming up device has reservoir for working liquid, main heater which is formed by telescopic tube and head mounted on tube and provided with four diametrically opposite nozzles. Additional heater is installed over main heater. Additional heater has flexible branch pipe with nozzle and insert to create vibratory turbulence in working liquid flow, and calibrated weight which serves to reduce power consumption for heating working liquid. Nozzle can be provided with vibrating metal plates for intensification of heat carrier stream. EFFECT: facilitated draining of viscous liquids. 3 cl, 4 dwg
Patent RU-2093055-C1 (RU)
Title: General-purpose clamp
Inventor: PARFENOV NIKOLAJ IVANOVICH
IPC: D06F55/02
Filed: 1995-03-06
Granted: 1997-10-20
Abstract: FIELD: household devices for clamping such articles as cloths, sheet material, garments etc. SUBSTANCE: clamp has flexible member formed as horseshoe-shaped spring with opposed openings, protective plastic plate with projections on plate ends. Eccentric clamps with levers and toothed notched portions are attached on ends of flexible member for movement along them. Similar coiled springs mounted in eccentrics are secured with their one end on eccentric and with their other end on horseshoe-shaped spring. EFFECT: wider operational capabilities and simplified construction. 3 dwg
Patent RU-2080178-C1 (RU)
Title: Method of producing the nickel catalyst for unsaturated and aromatic hydrocarbons hydrogenation
Inventor: MALCHIKOV GENNADIJ D
IPC: B01J37/18
Filed: 1995-03-23
Granted: 1997-05-27
Abstract: FIELD: petroleum chemistry and oil processing. SUBSTANCE: invention relates to catalytic hydrogenation of benzyl cyanide. Developed method of nickel catalyst preparing for hydrogenation of unsaturated and aromatic hydrocarbons involves chemical reduction from alkaline solution at pH = 13-14 containing nickel chloride and hydrazine hydrate at the following ratio of components, g/l: nickel chloride 25-100, and hydrazine hydrate 125-500. Process is carried out at the room temperature for 10-20 min and the obtained powder is washed out by decantation and dried. EFFECT: improved method of catalyst making. 2 cl
Patent RU-2078049-C1 (RU)
Title: Method of cleaning surface drain from suspended substances and petroleum derivatives
Inventor: EVZELMAN ISAAK B
IPC: C02F1/28
Filed: 1995-03-24
Granted: 1997-04-27
Abstract: FIELD: waste water purification. SUBSTANCE: cleaning of surface drain is conducted by way of successive filtration through two mutually immiscible granulated filtration materials, the first (in direction of drain movement) being 2-5-mm fraction of polystyrene foam and the second 0.5-2.5-mm fraction of activated carbon. Invention may be used at enterprises of various destination. EFFECT: improved purification degree and increased duration of filtration process.
Patent RU-2078696-C1 (RU)
Inventor: PLETNIKOV MIKHAIL P
IPC: B60C7/10
Filed: 1995-03-28
Granted: 1997-05-10
Abstract: FIELD: transport engineering; heavy weight trackless vehicles such as loaders and battery operated trucks. SUBSTANCE: rigidly over peripheral side portion of wheel is less than rigidly of central portion. This is provided owing to ring grooves located on side surfaces of tyre and different rigidity in different portions of tyre. EFFECT: enlarged operating capabilities. 4 cl, 6 dwg
Patent RU-2102341-C1 (RU)
Inventor: TUMCHENOK VIKTOR IGNAT EVICH
IPC: C02F3/06
Filed: 1995-04-14
Granted: 1998-01-20
Abstract: FIELD: water treatment. SUBSTANCE: invention relates to disinfecting water by influencing it with pneumatic and hydrodynamic action in the stage of delivering water to consumers from water treatment stations. Apparatus has casing with axial water inlet and tangential water outlet pipes, axially installed drive shaft with attached to it upper and lower disks to form between them annular channel narrowing from axis to periphery which is made on inner surface with hydrodynamic elements, e.g. holes. The latter are matched with holes of disks of compressed gas-supply chambers and are set up in spaced relation to upper and lower disks. Annular gaps between outer surfaces of upper and lower disks and disks of compressed gas-supply chambers communicate with annular narrowing channel through inclined holes. EFFECT: enhanced treatment efficiency. 2 cl, 3 dwg
Patent RU-2103563-C1 (RU)
Inventor: SAZONOV JU A
IPC: F04F5/48
Filed: 1995-04-24
Granted: 1998-01-27
Abstract: Использование: в насосостроении. Сущность: специальную жидкость пропускают последовательно через отсечные двухпозиционные клапаны и через теплообменник, где реализуют ламинарный режим ее течения и стабилизируют ее температуру на уровне температуры теплоносителя, в качестве которого используют рабочую жидкость, а периодичность открытия отсечных двухпозиционных клапанов задают через электронный регулятор. 2 с.п. ф-лы, 1 ил.
Patent RU-2093716-C1 (RU)
Title: Method of obtaining air flow at full-scale parameters and device for realization of this method
Inventor: VOLOGODSKIJ VADIM B
IPC: F15B19/00
Filed: 1995-05-12
Granted: 1997-10-20
Abstract: FIELD: obtaining air flow in aerodynamic sets. SUBSTANCE: method consists in adiabatically compressing the air by means of piston moving at acceleration in barrel; at moment when piston stops, compressed air is locked and escapes through supersonic nozzle at preset Mach number; at constant volume of air before compressing it, momentary heating is performed. Locking is effected through fixation of piston at end of barrel. Escape of air through supersonic nozzle is effected at Mach number ranging from 10 to 25. Mixture of nitrogen in amount of 15 percent and its oxide in amount of 85 percent is used as equivalent for air. Heating is effected by means of electric discharge at energy of 500 to 23000 kcal. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2088989-C1 (RU)
Title: Method of reclamation of optical transparence of condensed medium
IPC: G21H3/02
Filed: 1995-06-14
Granted: 1997-08-27
Abstract: FIELD: practice of designing and manufacture of radioluminescent radiators based on solid condensed media, applicable in nuclear-pumped lasers. SUBSTANCE: method is based on joint simultaneous conducting of photo- and thermoannealing of radiation- induced defects arising in scintillation and non-scintillation optically transparent media at their interaction with radiation. Wavelength λ of photons accomplishing the photoannealing is selected proceeding from the minimum is heated up to temperature T n = C(λ)T ph.t , where C(λ) - constant for the given medium selected empirically by minimum of specific power of photoannealing photons and thermoannealing temperature, and T ph.t  - medium phase-transition temperature. EFFECT: facilitated procedure. 3 cl
Patent RU-2143846-C1 (RU)
Title: Method of liver metastasis detection
Inventor: GROMOV M S
IPC: A61B8/00
Filed: 1995-07-03
Granted: 2000-01-10
Abstract: FIELD: medicine, particularly, oncology. SUBSTANCE: in cases of doubtful visualization of ring thickness, dripping of NaCl physiological solution in the amount of 2 l for 1.5 h is administered. Visualized on echogram is echonegative ring that is indicative of presence of metastasis. Under control of ultrasonic examination, puncture is made by Hiba's syringe for cytologic examination. EFFECT: reduced time and increased accuracy of examination.
Patent RU-2088286-C1 (RU)
Title: Устройство для лечения и профилактики дерматологических заболеваний и ожоговых ран
Inventor: ARKHIPOV VLADIMIR P
IPC: A61N5/06
Filed: 1995-08-29
Granted: 1997-08-27
Abstract: Устройство предназначено для лечения и профилактики дерматологических заболеваний и ожоговых ран. Устройство содержит импульсную газоразрядную лампу, светофильтр и блок питания и управления, включающий генератор импульсов поджига и накопительный конденсатор, соединенный с импульсной газоразрядной лампой через импульсный трансформатор с образованием разрядного контура. В блок питания и управления введен высоковольтный источник постоянного тока, импульсный трансформатор выполнен на ферритовом сердечнике, при этом параметры разрядного контура определены следующим соотношением:      где V - напряжение накопительного конденсатора, В; С - емкость накопительного конденсатора, Ф; L 0  - начальная индуктивность разрядного контура, Гн ; d - внутренний диаметр газоразрядной лампы, м; h - расстояние между электродами газоразрядной лампы, м; А = 10 9  - постоянный коэффициент, Вт/м<M>2<D>. Светофильтр может быть выполнен сменным. 1 з.п. ф-лы, 3 ил.