baber/WOPTO huggingface dataset:
Patent RU-2024887-C1 (RU)
Inventor: LETUNOV LEONID A
IPC: G01R29/26
Filed: 1990-11-06
Granted: 1994-12-15
Abstract: Изобретение относится к измерительной технике и может быть использовано для испытаний генераторов, усилителей, радиосвязанных комплексов и радиостанций в условиях работы двух и более радиопередающих устройств. Цель изобретения - обеспечение возможности измерения отношения сигнал/шум вблизи несущей при совместной работе двух и более передатчиков. Сущность: в шумовой полосе передатчика осуществляются измерения: 1) значений дисперсий шумов в измеряемой полосе первого передатчика и на частотах, попадающих в полосу второго передатчика согласно заданной расстройке несущих; 2) аналогичных характеристик второго и других передатчиков; 3) определяется сумма дисперсий шумой в полосе измеряемого передатчика и шумов, попадающих в полосу измеряемого передатчика от соседних с учетом пересчета частоты шумов относительно несущей измеряемого передатчика; 4) измеряются значения дисперсий шумов в измеряемой полосе ΔF 1  при совместной работе работе передатчиков и определяется разность между измеренной дисперсией шумов и суммой дисперсий шумов, характеризующая влияние параметрического эффекта на работу передатчиков, которая распределяется между передатчиками пропорционально уровням сигнальных компонент и суммируется с дисперсиями шумов, рассчитанными в тексте, приведенном в описании. 1 ил.
Patent RU-2020334-C1 (RU)
Title: Method of motion of driven link of cam mechanism
Inventor: TREGUBOV ARKADIJ N
IPC: F16H25/08
Filed: 1990-12-20
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: in converting the motion of drive member into preset mechanical trajectory of driven member which is engageable with it, relationship of motion of driven member indicated in description is realized. EFFECT: improved mechanical characteristics due to reduction of losses of energy for vibration. 1 dwg
Patent RU-2017883-C1 (RU)
Title: Water passageway
Inventor: IGAMBEKOV BAKHTIYAR U
IPC: E02B8/06
Filed: 1991-01-24
Granted: 1994-08-15
Abstract: FIELD: hydraulic engineering. SUBSTANCE: inclined part 5 of passageway sill has funnel 8 in form of pyramid. Funnel has slopes 9 inclined towards passageway longitudinal axis. EFFECT: higher efficiency in damping energy of water flow and excluded erratic flows in lower pond. 2 dwg
Patent RU-2027570-C1 (RU)
Title: Method to process metal piece by laser beam
Inventor: ILIN MIKHAIL K
IPC: B23K26/18
Filed: 1991-04-03
Granted: 1995-01-27
Abstract: FIELD: optical industry. SUBSTANCE: metal piece is subject by a liquid and laser beam is focused on its surface. In doing so, fluoride containing organic dissolver mixed with at least one organic dissolver of other class with δ 1 -δ<       +   -               0,6   1,2        J -1/2  cm -3/2  is the liquid to improve operating properties by increasing threshold of plasma formation by increasing threshold of plasma formation. Where δ 1  is a parameter of solubility characterizing specific energy of cohesion of fluoride containing organic dissolver, corresponding maximum value of plasma formation threshold; δ is the similar parameter of organic dissolver solubility. A dissolver forming azeotropic mixture with fluoride containing organic dissolver is used as organic dissolver of another class. The dissolvers are mixed to azeotropic ratio. EFFECT: higher efficiency. 3 cl, 2 tbl
Patent RU-2023784-C1 (RU)
Title: Hydraulic system of tamping unit of sleeper tamping machine
Inventor: DROZDOV YURIJ T
IPC: E01B27/16
Filed: 1991-04-04
Granted: 1994-11-30
Abstract: FIELD: drives of vibration machines. SUBSTANCE: hydraulic system of tamping unit has permanent pressure source, hydraulic cylinders of pressing-decompressing 4, 5 and 2, 3 correspondingly of external and internal tie tampers, liquid pressure cylinder-converter 9, liquid flux hydraulic distributors 6-8, valves: reduction 14, safety 15, back 10-13; restrictor 16 provided with back valve. Safety valve 15 is disposed in drain duct of hydraulic distributor 6. Back valve 13 is located in the line which connects this hydraulic distributor with rod cavities of hydraulic cylinders 2, 3. Rod cavities of hydraulic cylinders 2, 3 are connected with pressure line 1 through back valve 12. Back valve 10 is built in cylinder-converter 9, which disconnects rod-free cavity of cylinder-converter and rod cavities of hydraulic cylinders 5 and 4, which are connected with rod cavity of the cylinder-converter through restrictor provided with back valve. Restrictor prevents motion of liquid which is displaced from cylinder-converter. Back valve 10 is open under force by piston of cylinder-converter 9 at the end of pass when tie tampers are pressed. EFFECT: improved reliability; improved safety. 2 dwg
Patent RU-2021427-C1 (RU)
Title: Метатель сыпучих материалов
Inventor: URKHANOV NIKOLAJ A
IPC: B65G31/04
Filed: 1991-04-29
Granted: 1994-10-15
Abstract: Использование: метатели сыпучих материалов, а именно зерна. Сущность изобретения: лопасти барабана метателя выполнены из двух соединенных между собой частей, имеющих в поперечном сечении прямоугольную и клинообразную формы. Части лопастей своей рабочей поверхностью расположены под разными углами к радиусу барабана. Прямоугольные части лопастей расположены на периферии барабана и образуют меньшие острые углы, к радиусу барабана, чем клинообразные части лопастей. Такое выполнение обеспечивает исключение травмирования зерна в месте загрузки. 2 ил.
Patent RU-2007894-C1 (RU)
Inventor: BASIJ VALERIJ T
IPC: H04N9/78
Filed: 1991-02-19
Granted: 1994-02-15
Abstract: FIELD: television. SUBSTANCE: device has unit 1 for separation of full color video signal into high- frequency and low-frequency constituents, five delay units 2, 6, 7, 9, 16, adder 3, phase detector 4, phase-modulated signal generator 5, two multipliers 8 and 11, low-pass filter 10 having tunable band of pass, generator 12 for generation of complex envelope of frequency-modulated signal, detector 13 for detection of complex envelope of frequency-modulated signal, signal differentiating unit 14, non-linear converter 15, subtraction unit 17. Device provides possibility for tracing separation of signal color and corresponding tracing rejection of brightness signal spectrum. Device also changes brightness range dynamically depending on range of jumps of color signal frequency. In addition negative feedback depending on frequency and control in feedback loop result in more effective separation of signals because the level of suppression of mutual interference between signals is achieved with less distortion of separated signals. EFFECT: decreased distortion of separated color and brightness signals. 1 dwg
Patent RU-2068643-C1 (RU)
Title: Method of preparing premix for poultry
Inventor: KRYUKOV VALERIJ S
IPC: A23K1/16
Filed: 1991-05-07
Granted: 1996-11-10
Abstract: FIELD: agriculture. SUBSTANCE: vitamin C source is sodium ascorbate which is mixed with other formula components at the dose 5.61-16.8 g per 1 kg premix. EFFECT: improved method of premix preparing. 3 tbl
Patent RU-2023615-C1 (RU)
Title: Vehicle hydraulic steering mechanism
Inventor: TSURKAN PAVEL F
IPC: B62D5/06
Filed: 1991-04-26
Granted: 1994-11-30
Abstract: FIELD: transport engineering. SUBSTANCE: hydraulic steering mechanism has housing, stop and plunger arranged in channel between holes to provide hydraulic connection with hydraulic cylinder, adjusting threaded sleeve with holes which is placed inside spring of safety valve. In case of sharp pressure rise in hole providing connection with hydraulic cylinder, plunger, under action of pressure difference in hydraulic cylinder spaces, shifts into one of extreme positions and places indicated hole in communication with antishock safety valve. The latter, overcoming resistance of its spring, lets working fluid pass into hydraulic tank. EFFECT: enhanced reliability of operation, reduced labour input at manufacture and assembling, enhanced convenience of operation. 3 dwg
Patent RU-2006283-C1 (RU)
Inventor: BIRYUKOV MIKHAIL M
IPC: B01F15/02
Filed: 1991-08-08
Granted: 1994-01-30
Abstract: FIELD: construction industry. SUBSTANCE: ram of mixer has locking member with pressing lever pivotally connected to body of mixer, locking member drive and shaking mechanism. Ram is provided with tray coated with flexible material and is pivotally connected to bottom of body under its drainage hole. Locking member is in the form of mushroom-shaped plug bearing against pressing lever and positioned under flexible plate coaxially with bordered drainage hole and hole in bottom of tray. Tray has lattice hinged to it by four-link member, the lattice is formed by transverse rods used for separation of flow into parts. EFFECT: enhanced operating capability. 3 cl, 4 dwg
Patent RU-2000854-C1 (RU)
Inventor: GILEVSKIJ VLADIMIR A
IPC: B07B1/40
Filed: 1991-10-21
Granted: 1993-10-15
Abstract: Использование дл  сортировки сыпучих материалов , например, дл  очистки листьев от механических  твердых примесей при производстве табака  Сущность изобретени  устройство дл  сортировки включает пр моугольный короб 1, установленный  наклонно, с возможностью изменени  угла наклона  на двух опорах разной высоты в виде роликов 7 и 8  на пойках S и R Рчгшс о onr.no к установлена с  загрузочной стороны короба 1 с возможностью  взаимодействи  роликом 7 с гофрами 17 дна 16  короба 1 Низка  опора б установлена с возможностью  поворота вокруг горизонтальной оси и фиксации  5зпф-лы, 2 ил
Patent RU-2045044-C1 (RU)
Title: Smoke density indicator
Inventor: REZANOVA ASIYA M
IPC: G01N21/85
Filed: 1991-10-22
Granted: 1995-09-27
Abstract: FIELD: instrument engineering. SUBSTANCE: smoke density indicator is provided with spars, which are disposed between gas inlet pipe and case and between the sealing, which is placed at input of gas inlet pipe from outside. EFFECT: improved quality. 3 dwg
Patent RU-2029936-C1 (RU)
Inventor: ANTONOV STANISLAV VASILEVICH
IPC: G01N1/10
Filed: 1991-10-11
Granted: 1995-02-27
Abstract: Использование: отбор проб жидкости при контроле загрязнения водных объектов. Сущность изобретения: устройство для отбора проб жидкости содержит насос с выталкивателем жидкости и приводом, дозатор с переливным патрубком, гидрораспределитель, управляющие клапаны с приводами, в состав каждого клапана входит эластичный шланг, пережимая скобами с упором и предохранительная вставка. Гидрораспределитель содержит шланги с управляющими клапанами, насос содержит диафрагму, входной и выходной управляющие клапаны. Приводы клапанов и насоса выполнены в виде электропроводных нитей, электрически соединенных с выходом блока управления и изменяющих свою длину при прохождении по ним электрического тока. 3 з.п. ф-лы, 2 ил.
Patent RU-2013006-C1 (RU)
Inventor: PICHUGIN SERGEJ B
IPC: H04B7/185
Filed: 1991-10-25
Granted: 1994-05-15
Abstract: FIELD: information relaying systems. SUBSTANCE: satellite communication system includes subscribers' stations and repeater. The latter has unit of receiving aerials, receiver, unit, for detection of collision of packages, package commutator, unit of transmitters and unit of transmitting aerials connected in series. It also includes formers of inhibition transmission signal and of pulse sequence. Input of former is connected to output of unit for detection of collision of packages. Outputs of both formers are tied up together and coupled to inputs of unit of transmitters. Subscriber's station has receiving-transmitting aerial, aerial switch, receiver, selectors which inputs are integrated, package storage, modem, terminal unit, former of packages connected in series as well as unit for control over transmission and transmitter connected in series. Inputs of unit for control over transmission are coupled to outputs of two selectors and transmitter is linked to input of aerial switch. Input of commutator is coupled to output of modem. EFFECT: enhanced operational reliability and stability. 3 dwg
Patent RU-2033051-C1 (RU)
Title: Method for processing grain into feed and device for its realization
Inventor: NYUSHKOV NIKOLAJ V
IPC: A23K1/00
Filed: 1991-07-08
Granted: 1995-04-20
Abstract: FIELD: feed production. SUBSTANCE: steam formed in grain processing by heated rolls is condensed when contacting baffle 12. Moisture flows from baffle in form of V-shaped plate to moisten surface of rolls. Intensive evaporation from heated rolls takes place and steam penetrates into internal structure of grains. Sp simultaneously with flattening and roasting, treatment with steam takes place. Baffle is continuously cooled with flow of grain supplied for processing. Formed in working zone under steady conditions is closed cycle of steam production. Excessive steam is discharged through pipe provided with regulator of flow intensity. EFFECT: higher efficiency. 5 cl, 1 dwg
Patent RU-2052631-C1 (RU)
Inventor: BALAKIN PAVEL D
IPC: F01B9/04
Filed: 1991-07-22
Granted: 1996-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: driving gear is provided with three rollers, belt with outer toothed side, and web. Three axles, whereon rollers are mounted inside the race, are secured to one side of the web. An axle set in bearings inside the housing is secured to the other side of the web. The belt is mounted to permit smooth side of the belt to be in contact with rollers. The outer toothed side of the belt engages teeth of the shaft and race. EFFECT: increased longevity. 2 dwg
Patent RU-2023742-C1 (RU)
Inventor: DUDKIN VLADIMIR A
IPC: C23C14/32
Filed: 1992-01-10
Granted: 1994-11-30
Abstract: Изобретение относится к технологии нанесения защитно-декоративных и износостойких покрытий и может быть использовано в различных областях науки, техники и быта. Изобретение позволяет получать высококачественные покрытия, в особенности на диэлектриках, при низких температурах нанесения покрытия вплоть до комнатных и при высоких скоростях нанесения покрытия. Согласно способу нанесения защитно-декоративных и износостойких покрытий создают по меньшей мере один дополнительный поток вещества, содержащий электроны, нейтральные и ионизированные частицы материалов мишени, металлического катода и активного газа, путем бомбардировки положительными ионами плазмы по меньшей мере одной мишени, имеющей относительно плазмы отрицательный потенциал, и воздействуют созданными потоками на поверхность изделия. При этом потенциал мишени относительно плазмы поддерживают от -100В до -5 кВ. Бомбардировку мишени положительными ионами осуществляют при регулировании температуры мишени от комнатной до 900°С.
Patent RU-2027378-C1 (RU)
Title: Method of jelly fruit-paste candy production
Inventor: PERTSEVOJ FEDOR VSEVOLODOVICH
IPC: A23L21/10
Filed: 1992-01-10
Granted: 1995-01-27
Abstract: FIELD: food industry. SUBSTANCE: buffer salt, sugar, syrup and polyatomic alcohol (0.3-0.5% of total mixture mass) were added to the prepared jelly-forming solution. Mixture is boiled down and cooled, and then aromatic and dyeing substances and ferric chloride (0.07-0.2% of total mixture mass) were added simultaneously with citric acid. EFFECT: improved method of jelly fruit-paste candy production. 4 tbl
Patent RU-2052897-C1 (RU)
Inventor: GUTIN KLAVDIJ I
IPC: H04B3/54
Filed: 1992-01-17
Granted: 1996-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device transmitting information signals over wires of power line includes inductance coils 1,2,3 and 14, diodes 4-9, capacitors 10, 15-18, resistors 11 and 19, thyristor 12, control unit 13. EFFECT: reduced consumption power thanks to decreased time of open state of thyristor. 1 dwg
Patent RU-2046083-C1 (RU)
Title: Hopper for difficult-to-flow materials
Inventor: BURMISTENKOV ALEKSANDR S
IPC: B65D88/64
Filed: 1992-01-22
Granted: 1995-10-20
Abstract: FIELD: storage of loose materials. SUBSTANCE: hopper for difficult-to-flow materials has working member made up of interconnected stages arranged horizontally one over the other. Stages are made of flexible members (rods or springs) and are interconnected by flexible members arranged vertically. Working member is connected with hopper by means of springs which are arranged symmetrically in upper and lower portions of hopper. Stage forming members and vertical flexible members are interconnected by hinge joints. EFFECT: enhanced operation reliability, prevention of formation of bridges. 3 dwg
Patent RU-2048155-C1 (RU)
Title: Continuous-action distiller
Inventor: PROKOPENKO BORIS E
IPC: B01D3/00
Filed: 1992-01-27
Granted: 1995-11-20
Abstract: FIELD: production of distillate. SUBSTANCE: evaporation chamber has doubled walls. Internal walls are volumetric. Condenser is made in form of water-cooling plate, which has washer in its central part. The washer is made in form of a nozzle. There is vapor flow swirler at lower part of the plate, which swirler has several profiled ribs. Continuous-action distiller has dismountable case, which has evaporation chamber 2 and branch pipe 3 for feeding water, dismountable wall 4, heater 5, caps 6, which has distillate drainage pipe 7, provided with water jacket. The jacket has branch pipes 9 and 10 for feeding and removing heat-transfer agent. Distiller also has funnel 11, condenser 12, which has washer 13, swirler 14. Evaporation chamber and cap are connected together by means of flange connector 15. Water entering evaporation chamber, is heated to boiling point by electric heater 5. Water vapors enter condenser 12 through guiding funnel 11. Then vapors are separated in the condenser to two main streams central and radial ones. Central vapor stream passes through washer 13 and condenses under effect of entering cap 6 after being expanded abruptly. Radial vapor stream is condensed when passing through water-cooling ribs of the swirler. Condensate flows down through drainage unit 7. EFFECT: improved efficiency of operation. 2 cl, 2 dwg
Patent RU-2009826-C1 (RU)
Inventor: BUYANOV ALEKSANDR B
IPC: B23P15/26
Filed: 1992-02-28
Granted: 1994-03-30
Abstract: FIELD: heat exchange apparatus. SUBSTANCE: method consists in manufacture of fins from continuous metal foil bands, making of beaded holes for tubes, corrugation of band in width, making of recesses in bends of band which are engageable with pimples and fitting of fins on tubes; dimples and pimples are brought in contact with adjacent tubes and their fins. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2009728-C1 (RU)
Title: Device for cleaning internal surfaces of pipelines
Inventor: MASLENIKOV IGOR A
IPC: B08B9/04
Filed: 1992-02-28
Granted: 1994-03-30
Abstract: FIELD: pipeline cleaning. SUBSTANCE: device has housing, cleaning members, helical groove made on part carrying cleaning members, channels for working medium and working medium feed system. Housing accommodates power cylinder with piston provided with fore- and after-piston rods. Axial hole made in free end of fore-piston rod accommodates cleaning members holder mounted with the aid of rolling-contact bearings. External surface of holder has helical groove engageable with pin secured in cylinder body and passed through longitudinal groove on fore-piston rod. Fastened to cylinder body is braking unit similar to braking unit secured on after-piston rod. After-piston space communicates through channels with braking unit secured on cylinder body and fore-piston space is connected with braking unit mounted on after-piston rod. Working medium feed system is provided with distributor for alternate connection of fore- and after-piston spaces of power cylinder to main source of working medium. EFFECT: high quality and improved efficiency of cleaning operations. 3 cl, 4 dwg
Patent RU-2030395-C1 (RU)
Title: Fluorinated ketimines as adhesion promoters for coating made of chlorovinyl (co)polymers to metal
Inventor: SHODE LIDIYA G
IPC: C07C251/18
Filed: 1992-03-14
Granted: 1995-03-10
Abstract: FIELD: protection against corrosion. SUBSTANCE: product: fluorinated ketimines of the general formula   where at m = 1 R -  , n = 2 or 3; at m = 2 R - H,  , n = 2 or 3. Promoter is prepared for two stages: at first fluorourethan in the form of solution in cyclohexanone is prepared. Then 50% solution of fluoro-containing urethan is added to solution with 1 mole ketimine in cyclohexanone. Fluorinated ketimines can be used as adhesion promoters for coating made of chlorovinyl (co)polymers to metal. EFFECT: improved method of promoter preparing. 2 dwg, 2 tbl
Patent RU-2029332-C1 (RU)
Inventor: NECHIPORENKO VIKTOR F
IPC: G04F1/06
Filed: 1992-02-26
Granted: 1995-02-20
Abstract: FIELD: instrument engineering. SUBSTANCE: sand flasks are disposed in mutual perpendicular one to another and fastened on both sides by means of insertions with spherical grooves inside cylindrical case made in form of a cup. Distance between the flasks is minimal and equal to external diameter of contracted part of the flasks. The flasks are protected by transparent disk. Rests are mounted onto external surface of the case for engage with lamellar spring which has slopes and grooves; as a result smoothness of contact is provided when case is stopped and fixed. EFFECT: improved precision. 2 dwg
Patent RU-2038584-C1 (RU)
Title: Method of assay of nonionogenic surface-active substances
Inventor: KLUSHIN VITALIJ N
IPC: G01N21/78
Filed: 1992-05-20
Granted: 1995-06-27
Abstract: FIELD: sewage analytical chemistry. SUBSTANCE: analyzed sample is treated with a mixture of ammonium thiocyanate and ferric ammonium sulfate in acid medium. Then methylene chloride is added as an extractant, organic phase is separated, and extract is subjected for photometry. Concentration of nonionogenic surface-active substances is measured by preliminary prepared calibrating plot. Method is express and non-toxic. EFFECT: improved method of assay. 1 tbl
Patent RU-2045445-C1 (RU)
Title: Complex for raising sunken object
Inventor: TALANOV BORIS P
IPC: B63C7/00
Filed: 1992-05-29
Granted: 1995-10-10
Abstract: FIELD: shipbuilding. SUBSTANCE: complex for raising sunken objects has cargo gripping member connected with water craft by means of rope and coupling unit. Complex is also provided with support installed on bottom and connected with additional water craft, as well as working head and mechanism for connecting the coupling unit with sunken object which are detachably interconnected. During operation of the complex, coupling units are mounted on sunken object by means of working head and then sunken object is raised by cargo-gripping members. EFFECT: enhanced reliability. 5 cl, 7 dwg
Patent RU-2055606-C1 (RU)
Inventor: GLUSHCHUK SERGEJ F
IPC: A61N1/36
Filed: 1992-06-15
Granted: 1996-03-10
Abstract: FIELD: medical equipment. SUBSTANCE: simulator has capsule, which is formed by two isolated parts-electrodes. Pulse generator and power source are mounted inside the capsule. One electrode is provided with a point in form of a hollow cylinder for connection with elastic drainage pipe. Aspiration holes are made in spherical part of the electrode at the side of the point. EFFECT: improved efficiency. 1 dwg
Patent RU-2039384-C1 (RU)
Title: Mixture for manufacture of metal oxide nonlinear resistors
Inventor: ALEKSANDROV VIKTOR V
IPC: H01C7/10
Filed: 1992-06-22
Granted: 1995-07-09
Abstract: FIELD: radio electronics. SUBSTANCE: mixture for manufacture of metal oxide nonlinear resistors includes zinc oxide and oxides of bismuth, antimony, manganese, cobalt, nickel, silicon, chrome, aluminium, zirconium. It is added with boron oxide with following proportion of components, molecular per cent: bismuth oxide 1.9-2.1; antimony oxide 1.5-1.7; manganese oxide 0.4-0.6; cobalt oxide 0.5-0.7; nickel oxide 0.4-0.6; silicon oxide 0.12-0.2; chrome oxide 0.05-0.5; zirconium oxide 0.05-0.5; boron oxide 0.015-0.075; aluminium oxide 0.001-00.3; zinc oxide being the balance. EFFECT: manufacture of resistors stable to long-duration exposure to alternating voltage (50 Hz) with low values of protection under thunderstorm and commutation overvoltages and high loading capability. 6 dwg, 1 tbl