baber/WOPTO huggingface dataset:
Patent RU-2067595-C1 (RU)
Title: Composition for binding isoprene rubber-based rubber mixes to brass durino vulcanization thereof
Inventor: ANDREEV VLADIMIR LEONIDOVICH
IPC: C08K13/02
Filed: 1990-07-26
Granted: 1996-10-10
Abstract: FIELD: chemical industry. SUBSTANCE: sulfur and thiuramdisulfide are dissolved in ethyl acetate adn aminopropyl thiethoxysilane, dodecyl chloride and dicumyl are dissolved in gasoline. The resulting solutions are poured out. The binding composition comprises per 100 wt parts of the total amount of solvents; (wt parts) 0.25- 1.0 sulfur; 0.15-1.0 thiuramsulfide; 5-10 aminopropyl triethoxysilane;; 5-10 dodecyl chloride; 0.5-1.0 dicumyl perocide; 10-90 gasoline; 10-90 ethyl acetate. The prepared compisition is applied to sulface of brass plated metal cord, the metal cord is then rubberized with rubber mix. The characteristics of the composition: initial adhesion 25.8-29 kg; adhesion at 100 C 24.0-28.5 kg; adhesion after boiling in 5% 24.5-28.2 kg; adhesion after air ageing at 120 C for 12 hr 24.7-28.4 kg; adhesion after vapor-air againg ageing at 90 C for 96 hr 24.6-28.8 kg. EFFECT: improved properties of the composition.
Patent RU-2014936-C1 (RU)
Title: Method of electric upsetting of end thickened portions of rod blanks
Inventor: KAPLAN VALERIJ YA
IPC: B21J1/06
Filed: 1990-10-10
Granted: 1994-06-30
Abstract: FIELD: metal pressure forming. SUBSTANCE: method comprises steps of placing first rod blank into a female die, clamping it by its ends between a supporting member of a gate and a thrust electrode; setting a temperature value T 1r  of the rod blank with use of a rod blank temperature pickup and a device for signalling, when a limit temperature is achieved; heating the first blank without its successive upsetting; ceasing the heating process, then the heated thrust electrode is removed from the first blank (unclamping is being performed); automatically repeating the above mentioned cycle until a temperature of a working end of the thrust electrode achieves a value, equal to a stable temperature of the thrust electrode at continuous working process; changing the first blank, had been subjected to multiple heating cycles, by another one; setting the signalling device to a temperature value of the blank deforming instead of a heating temperature of the first blank; beginning electric upsetting process of batch blanks; using as the first blank a sample of a refractory material, overcoming by its refractory properties the material of the blank to be upset and having geometry size, corresponding to size of blank to be upset in order to provide metal economy. The sample may be of nickel based alloy. EFFECT: lowered metal consumption. 3 cl, 1 dwg
Patent RU-2010455-C1 (RU)
Inventor: POSTAVNOJ VALENTIN I
IPC: H04Q9/00
Filed: 1990-11-29
Granted: 1994-03-30
Abstract: Использование: в радиотехнике, для использования в синхронных адресных системах связи. Сущность изобретения: устройство содержит один фильтр, один компаратор, четыре элемента И, один элемент задержки, четыре счетчика, один блок начальной установки, один блок элементов И, одно вычитающее устройство, одно устройство сравнения, пять элементов ИЛИ, один распределитель импульсов, один блок элементов И - ИЛИ, один блок ключей, одно ПЗУ, один блок элементов ИЛИ, один регистр. Устройство обеспечивает работу на прием с большим ансамблем сигналов, мгновенно перестраиваясь на любой из них (нажатием кнопки выбора сигнала) без внесения каких-либо дополнительных связей и коммутаций. 4 ил.
Patent RU-2108964-C1 (RU)
Title: Method of controlling productivity of nitric acid production plant
Inventor: FERD M L
IPC: C01B21/38
Filed: 1991-01-18
Granted: 1998-04-20
Abstract: FIELD: nitric acid production. SUBSTANCE: productivity control of nitric acid production plant including machine assembly with steam- turbine drive and gas recuperative turbine is distinguished by that, before operational condition is attained, 6-15% of total compressed air flow is directed into combustion chamber and the rest into contact apparatus, and, when operational condition is attained, 1-15% of air flow is directed into combustion chamber and the rest into contact apparatus. Mixture of nitrose gas with heated air obtained is passed through heat exchanger. EFFECT: facilitated productivity control. 1 dwg, 2 tbl
Patent RU-2055187-C1 (RU)
Title: Functioning element of a mining machine
Inventor: LAZAR ALEKSANDR A
IPC: E21C27/24
Filed: 1991-04-01
Granted: 1996-02-27
Abstract: FIELD: mining equipment. SUBSTANCE: functioning element of a mining machine includes a body, installed on a shaft, that is equipped with rock-destroying tools. The tools enable to be revolved round axes and are kinematically coupled to a drive. Kinematic coupling of rock-destroying tools to the drive is made in the form of chain transmission and lantern gear. Each rock-destroying tool is coupled to chain transmission through a star wheel. Drive star wheel of the chain transmission enables to interact with gear wheel of the lantern mechanism. The body of the functioning mechanism is conical. EFFECT: extended life of cutting tools, increased productive capacity. 2 dwg
Patent RU-2013722-C1 (RU)
Title: Device for drying flat articles
Inventor: GAGARIN VIKTOR N
IPC: F26B3/30
Filed: 1991-04-05
Granted: 1994-05-30
Abstract: FIELD: radio engineering. SUBSTANCE: casings 6 are mounted above reflectors 4 forming suction nozzles 8. Each suction nozzle 8 has flow section varying in length and reducing from its center portion to the edges. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2028299-C1 (RU)
Title: Method for production of triarylphosphates
Inventor: VOJTYUK LYUDMILA P
IPC: C07F9/12
Filed: 1991-04-23
Granted: 1995-02-09
Abstract: FIELD: production of triarylphosphates. SUBSTANCE: product: mixture P(O)(OR) 3 , where R is aryl. Reagent 1: POCl 3 . Reagent 2: phenol-xylenol mixture at ratio of (30-40):(70-60) in terms of mass.%, with use of phenol-xylenol mixture in form of 3.5-xylenol of the synthetic and coal kinds in ratio of 2: 1. Reaction conditions: at 170 C with return of nonreacted phenol mixture to zone of reaction in the amount of 6-10 mas.% instead of fresh phenol-xylenol mixture. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2016811-C1 (RU)
Title: Stern-trawling trawler
Inventor: KOSULNIKOV VITALIJ I
IPC: B63B35/20
Filed: 1991-04-29
Granted: 1994-07-30
Abstract: FIELD: shipbuilding. SUBSTANCE: extra deck is interrupted widthwise, and is separated from middle superstructure by open space defined by the surface of upper deck and stern partition of the middle superstructure and front partition. Upper deck accommodates machines and mechanisms. EFFECT: improved design. 2 dwg
Patent RU-2027356-C1 (RU)
Title: Sheep shearing method and device
Inventor: BEKETOV BEJSENGALI BEKETOVICH
IPC: A01K13/00
Filed: 1991-05-07
Granted: 1995-01-27
Abstract: FIELD: agriculture. SUBSTANCE: inclined turnable desk for shearing has catches. The catches are turnable levers mounted on the desk in cantilever. The animal is first sheared as it is on its back with its legs spread apart, then the animal is positioned differently for shearing. EFFECT: convenience in use. 2 cl, 7 dwg
Patent RU-2026100-C1 (RU)
Title: Water fire fighting system
Inventor: NAUMOV BORIS V
IPC: A62C35/00
Filed: 1991-02-27
Granted: 1995-01-09
Abstract: FIELD: fire fighting facilities. SUBSTANCE: fire fighting system has Kingston main line 3 with fire pumps 4 whose delivery pipelines 5 with fitted-in non-return shutoff valves 6 are connected to form fire main line. Water draining device has cutoff valves 9 series-connected on drain pipeline. Each valve is connected with corresponding delivery pipeline between pump 4 and non-return shutoff valve 6. Installed directly in fire main line is air bleed valve 11 connected with making contact of pump starting electric circuit. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2017213-C1 (RU)
Title: Device for interface between computer and home tape recorder
Inventor: VOLOGDINA SVETLANA P
IPC: G06F13/16
Filed: 1991-06-21
Granted: 1994-07-30
Abstract: FIELD: computer engineering. SUBSTANCE: device has generator of rectangular signals, timer, serial input-output unit, generator of sine-shaped signals. Pulse surge elimination unit, which has three-state NOT gate with control inputs (or circuit with NOT gate and NAND gate), and resistive voltage scaling circuit, is introduced. Serial input-output unit and timer are programmed to achieve given rate of receiving and transmitting data in serial code, modulation and demodulation while given phase relations hold true. Operations of device are synchronized by computer clock. EFFECT: simplified design, simplified operations of hardware and software, increased reliability. 3 cl, 2 dwg
Patent RU-2013666-C1 (RU)
Title: Rotor of wave-action pressure exchanger
Inventor: ROLF ALTKHAUS
IPC: F02B33/42
Filed: 1991-08-23
Granted: 1994-05-30
Abstract: FIELD: power engineering. SUBSTANCE: cells of rotor have curved portion whose convexity faces the direction of rotation. Rotor has hub linked to its side wall by spokes connected to the hub along tangent line. Spokes are concave in the direction of rotation. EFFECT: capacity to compensate thermal and mechanical deformations. 3 cl, 2 dwg
Patent RU-2066481-C1 (RU)
Title: Cassette for information carrier
Inventor: NORBERT FOLLMANN
IPC: G11B23/087
Filed: 1991-10-08
Granted: 1996-09-10
Abstract: FIELD: devices for magnetic recording. SUBSTANCE: device 1 for information carrier 10 has movable shutter 2, which is located in cassette housing 3 and moves from closed position to open one and back. Movable shutter 2 is pushed to closed position by spring 44, which another end rests against cassette housing 3 and which is located in recess 45 of cassette housing 3 on outer side of housing. Spring 44, which is located in recess 45 covers movable shutter 2 both in closed and open position. EFFECT: increased functional capabilities. 9 cl, 9 dwg
Patent RU-2031243-C1 (RU)
Title: Muscle-operated pump
Inventor: AKHMETOV RUSLAN K
IPC: F04B9/14
Filed: 1991-07-04
Granted: 1995-03-20
Abstract: FIELD: hydraulics. SUBSTANCE: driving double-arm lever with a handle is mounted for permitting rolling about the axle secured to the housing. The rocking unit has piston which is provided with rod and plunger connected to the double-arm lever and positioned inside the housing to define two working chambers. The chambers are connected in parallel to corresponding pipe lines through suction and delivery valves. The compression spring is mounted inside the cylindric chamber coaxially to the spring made in the piston. The piston is connected to the connecting rod for permitting axial movement through the spring. The plunger and rod are coupled with opposite arms of the lever. EFFECT: improved design. 2 dwg
Patent RU-2007377-C1 (RU)
Inventor: KULIKOV ALEKSEJ A
IPC: C07C7/10
Filed: 1991-09-30
Granted: 1994-02-15
Abstract: FIELD: sulfur-organic production. SUBSTANCE: method involves extraction of nonsulfated hydrocarbons while mixing source alcohol-aqueous solution of sodium alkylosulfate with fusel water and extraction phase of final extraction stage. The resulting mixture is divided into extraction and raffinate phases in gravity settler. The separated raffinate phase is mixed with extragent-gasoline fraction (evaporation temperature 55-105 C) in hydrodynamic nozzle at linear flow velocities in inlet nozzles ranging from 2.3 to 9.4 m/s at a frequency of flexible vibrations of flows in vortex chambers varying from 60 to 250 Hz with subsequent separation of the mixture produced after acoustic treatment into extraction and raffinate phases in packed extraction column. EFFECT: higher efficiency. 1 tbl
Patent RU-2053539-C1 (RU)
Inventor: ABOVSKIJ NAUM P
IPC: G05D15/01
Filed: 1991-07-01
Granted: 1996-01-27
Abstract: FIELD: building range. SUBSTANCE: apparatus, having a drive unit, mounted on one of supports and consisting of a reversing electric motor and a reduction gear with a planetary-threaded transmission, and an anchor rod for changing tension, also includes a resistive strain gauge, connected with an arm of a Winston bridge circuit with a reochord, whose output through a power amplifier is joined with the reversing electric motor of a tension drive unit. A voltage indicator is connected in parallel with the reochord. Resistive strain gauges and variable controllable resistors are connected to other arms of the bridge, these gauges are secured to an anchor rod of another guy rope. The voltage indicator at the output of the Winston bridge is designed for checking an occurring of the bridge circuit balance, being achieved by motion of a slide of the reochord upon tension absence in the guy ropes. With use of the variable controllable resistors the apparatus is being set for controlling in a predetermined mode. EFFECT: enhanced accuracy of controlling, high reliability of the apparatus and enlarged range of using of such apparatus. 1 cl, 3 dwg
Patent RU-2003446-C1 (RU)
Inventor: TRYKOV YURIJ P
IPC: B23K20/08
Filed: 1991-07-08
Granted: 1993-11-30
Abstract: Использование: при производстве изделий из  специальных материалов, в частности деталей, работающих  при повышенных температурах, например  лопатки рабочего колеса турбины авиационного  двигател  а также изделий, обладающих специальным  комплексом теллофизических свойств, например  детали теплообменной аппаратуры, энергетических  установок Существо: предварительно составл ют  многослойный пакет чередующих пластин  железа и титана с заданным соотношением толщин  сваркой взрывом, отжигом и последующей прокаткой  получают композиционный многослойный тонколистовой  материал железо - титан с соотношением  толщины слоев 1 : 2 - 4 при толщине сло   железа 8-15 мкм, после чего осуществл ют дополнительный  отжиг при температуре 800 - 900&deg;С  и выдержке 1 - 4 ч 2 табл.
Patent RU-2042650-C1 (RU)
Title: Method for biological treatment of sewage
Inventor: KONOPLEVA GALINA V
IPC: C02F101/30
Filed: 1991-08-12
Granted: 1995-08-27
Abstract: FIELD: sewage treatment. SUBSTANCE: method involves treating the active sludge-sewage mixture with natural sorbent peat at its concentration in the sludge mixture of 0.01-0.02 g/l. On expiration of 2.0 2.5 h of aeration, the sludge mixture is ozonized for 20-25 s. EFFECT: method intensifies the process of cleaning from synthetic surfactants, oil products and other hard-to-oxidize substances, promotes the quality of purified water at low capital and operating costs. 11 tbl
Patent RU-2038977-C1 (RU)
Inventor: IVLEV NIKOLAJ F
IPC: B28B19/00
Filed: 1991-11-26
Granted: 1995-07-09
Abstract: Использование: в строительстве и в производстве строительных материалов, а именно для изготовления легкого огнезащитного покрытия по металлическим поверхностям строительных конструкций. Сущность изобретения: поверхность металлической конструкции очищают и наносят торкретированием композицию, содержащую, мас. концентрат вермикулитовой руды 7-11, отход пенополиуретана или пенополистирола 5-9, серпентин хризотил-асбестовый 11-15, портландцемент 8-16, пирофиллит 3-5, вспученный перлит 3-5 и жидкое стекло остальное, затем на слой композиции наносят раствор хлорсульфированного полиэтилена в органическом растворителе с толщиной слоя 0,5 мм и более. 3 ил. 3 табл.
Patent RU-2016831-C1 (RU)
Title: Loose material proportioning feeder
Inventor: IVASHOV EVGENIJ N
IPC: B65G65/30
Filed: 1991-11-18
Granted: 1994-07-30
Abstract: FIELD: electric-vacuum engineering. SUBSTANCE: feeder has a pneumatic distributor mounted in a cover of filling bin, the distributor is in communication with a compressed air feed system. Shaft is made hollow and each blade is tightly fastened to shaft by helical tube spring, the cavity of shaft is connected to pneumatic distributor and tubular springs by radial grooves made in upper and lower ends of shaft respectively. The junction of the shaft cavity with the pneumatic distributor is sealed by a gland. EFFECT: improved efficiency of usage. 1 dwg
Patent RU-2006691-C1 (RU)
Inventor: SMIRNOV BORIS E
IPC: F16B19/08
Filed: 1991-12-16
Granted: 1994-01-30
Abstract: FIELD: aircraft engineering. SUBSTANCE: rivet has a rod provided with manufactured head 2 and dummy axial opening 3. Depth of opening 3 is equal to (0.8-1.3)*d and diameter (0.72- 0.8)*d, where d is a nominal diameter of the rivet rod. The tool for setting the rivet has pressing 4 and squeezing 5 punches. Punch 5 has axial opening 6 with conical ring bore 7 and provided with spring-loaded rod 9 having a part, which is projected above face 8, and received in opening 6. When stack is riveted a corrugated manufactured head is formed providing riveting without defects. When squeezing by the punch is carried out during the process of forming the manufactured head clinching the rod part of the rivet and radial tension is provided. The spring-loaded rod, whose projecting part is received within the dummy opening, provides seal and uniform abutting the head against the stack. EFFECT: enhanced reliability of the rivet junction. 2 cl, 5 dwg
Patent RU-2060614-C1 (RU)
Inventor: GADZHIMURADOV ISIN M
IPC: A01B43/00
Filed: 1992-02-13
Granted: 1996-05-27
Abstract: FIELD: agriculture. SUBSTANCE: to reduce number of runs and power consumption soil is shifted to form two beds and three wind rows and is formed along longitudinal axis by mixing stones and soil from edges to the middle, butt windrows at edges are complemented at return run. Place of location of concealed stone or other obstacle is detected by decrease in speed of cross displacement of soil to zero. Working members in form of rakes move relative to tractor and together with tractor, leaving two strips of tilled and cleaned soil. EFFECT: enlarged operating capabilities. 7 dwg
Patent RU-2025053-C1 (RU)
Title: Process of manufacture of flexible electric heater and tool for its realization
Inventor: RATINOV GRIGORIJ S
IPC: H05B3/32
Filed: 1991-09-24
Granted: 1994-12-15
Abstract: FIELD: electrical engineering. SUBSTANCE: current conducting sections are formed in starting material by fabrication of opposite dead cuts distant from each other by value of spacing chosen in advance. Dead edges of cuts are made radial and sides of cuts are oriented in parallel to element of cylindrical surface of material used to manufacture electric heater. Side and radial edges of cuts are flanged simultaneously. In process of fabrication of mentioned opposite cuts gap exceeding value of spacing of cuts is left between edge of radial part of cut and edge of material adjacent to it. Tool for manufacture of flexible electric heater from conductive material of high resistance to electric current is produced in the form of punch with bevelled cutting part which has shape of isosceles triangle in cross-section. It has section with conical surface. EFFECT: facilitated manufacture. 2 cl, 6 dwg
Patent RU-2006051-C1 (RU)
Inventor: SHCHERBA NIKOLAJ D
IPC: G03B27/54
Filed: 1992-04-14
Granted: 1994-01-15
Abstract: FIELD: optic article manufacture. SUBSTANCE: exposing apparatus is characterized by the use of a device for providing independent irradiation of different portion of a surface to be exposed permitting alternation of irradiation phases and dark phases on each portion. The exposing apparatus has N sections 1 into which radiation sources 2 are grouped and which are located equidistantly from the exposed surface of article 3. EFFECT: improved physical-mechanical properties of polymerizing materials and articles made of them. 4 cl, 4 dwg
Patent RU-2037202-C1 (RU)
Title: Device for reading information from perforated token
Inventor: SOKOLOV EVGENIJ G
IPC: G06K7/14
Filed: 1992-02-03
Granted: 1995-06-09
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has clock oscillator, pulse distributors, AND gates, group of amplifiers, amplifier, OR gate, flip-flop, group of light-emitting units, pulse counter, groups of photodetectors, delay gates, groups of switches and shift registers. EFFECT: increased reliability of information reading. 2 dwg
Patent RU-2011690-C1 (RU)
Title: Method of extracting metals from slags or concentrates
Inventor: BELKIN ALEKSANDR S
IPC: C22B34/22
Filed: 1992-04-21
Granted: 1994-04-30
Abstract: FIELD: metallurgy. SUBSTANCE: starting material was treated with lixiviant and water in two successive reaction and washing zones separated from one another by diaphragm. Solid phase was supplied from above, allowed to pass through both zones and discharged from bottom. Lixiviant and water were admitted into lower portions of reaction and washing zones respectively and discharged through upper portions of these zones. Reaction zone was divided into cells by several diaphragms. EFFECT: higher yield of extracted metals. 2 cl, 1 dwg
Patent RU-2041705-C1 (RU)
Title: Gnotobiological isolation ward
Inventor: BOLOTSKIKH LYUBOV A
IPC: A61D19/00
Filed: 1992-06-17
Granted: 1995-08-20
Abstract: FIELD: medicine. SUBSTANCE: device has optically transparent chamber with inlet and outlet air filters to supply sterile air, separate operation chamber for performing hysterectomy and extracting feti with horizontal inlet air filter for supplying sterile air in horizontal laminar flow moving in the direction from the rear wall to the frontal one freely flowing through an opening, tubular translucent reducer with air sluice of the gnotobiological chamber with the operation chamber air sluice. EFFECT: enhanced effectiveness in building gnotobiological models.
Patent RU-2037916-C1 (RU)
Title: Solid device of travelling wave (versions)
Inventor: LYUBCHENKO VLADIMIR E
IPC: H01L47/02
Filed: 1992-06-04
Granted: 1995-06-19
Abstract: FIELD: radio engineering. SUBSTANCE: solid device of travelling wave has waveguide structure composed of dielectric layer, conductive semiconductor layer with two electrodes on its opposite edges and multielement structure. Conductive semiconductor layer has same thickness. Multielement structure is formed on surface of conductive layer and its element are produced from dielectric material. In other version insulating layer is formed between conductive semiconductor layer and multielement structure and elements of periodic structure are manufactured from material differing in composition from material of insulating layer. Elements of multielement structure may be produced in the form of strips oriented so that their longitudinal axes are perpendicular to direction of propagation of electromagnetic wave in device. EFFECT: enhanced operational efficiency. 8 cl, 5 dwg
Patent RU-2054747-C1 (RU)
Title: Способ получения рельефа в диэлектрической подложке
Inventor: STOLETOV IGOR S
IPC: H01L21/312
Filed: 1992-08-06
Granted: 1996-02-20
Abstract: Использование: в микроэлектронике для получения рельефа в диэлектрических и пьезоэлектрических подложках при изготовлении волноводов, микромеханических приборов, кварцевых резонаторов и т.п. Сущность изобретения: способ включает нанесение на подложку металлической пленки и формирование конфигурации защитной маски, травление подложки и удаление защитной маски. В качестве материала маски используют двухслойную пленку иттрий-медь, причем толщина нижнего слоя иттрия не менее 0,1 мкм, а толщина слоя меди не менее 1 мкм, между слоем иттрия и слоем меди формируют переходный слой из смеси этих металлов. 1 з. п. ф-лы.