baber/WOPTO huggingface dataset:
Patent RU-2120120-C1 (RU)
Title: Method of determination of bending rigidity of objects made of composition materials
Inventor: AFANAS EV V I
IPC: G01N3/20
Filed: 1991-06-28
Granted: 1998-10-10
Abstract: FIELD: testing technology. SUBSTANCE: series of identical objects to be examined is cut preliminarily into specimens in every rated section. Specimens are loaded with tensile force, modulus of their elasticity is determined, and dependence of distribution of modulus mean-statistic values for object length are found. They are used for calculation of rigidity of object being examined. This done, objects are subjected to identification by bending rigidity. For this purpose every object under test is secured as cantilever, loaded with static force in elastic deformation area, maximum deformations are measured in every rated section, and maximum deformations in the same sections are calculated. If difference of measured and calculated deformations exceeds preliminarily estimated maximum permissible error Δε of deformation measuring method selected, actual bending rigidity is determined in every section of construction being examined by multiplying rated rigidity by relation of calculated deformation to measured one. EFFECT: enhanced measurement accuracy. 4 dwg
Patent RU-2002888-C1 (RU)
Inventor: POTAPOV SERGEJ A
IPC: E02B9/00
Filed: 1991-06-18
Granted: 1993-11-15
Abstract: Использование: в гидроэнергетике, в частности  в каскаде деривационных гидроэлектростанций без  сооружени  плотин Сущность изобретени  гидроэлектростанции  каскада сооружаютс  по берегам  реки вдоль течени  При этом у каждой гидроэлектростанции  нижний бьеф выполнен в виде бассейна , расположенного на берегу, а турбины гидроэлектростанции  установлены ниже дна реки в месте  расположени  гидроэлектростанций на глубине 8 м  Гидроэлектростанции каскада соединены между  собой сифонными водоводами. Такой каскад обеспечивает  выработку электроэнергии без экологического  ущерба 1 злф-лы, б ид
Patent RU-2013151-C1 (RU)
Inventor: DYSHLEVICH VIKTOR F
IPC: B21B39/16
Filed: 1991-08-01
Granted: 1994-05-30
Abstract: Использование: изобретение относится к прокатному производсту, а именно к конструкциям роликовых проводок, и может быть использовано на сортовых и проволочных станах, преимущественно оснащенных блоками чистовых клетей. Cущность: роликовая проводка состоит из полого корпуса 1 со входным 2 и выходным 3 отверстиями для пропуска раската. В корпусе установлены вкладыши 4 скольжения, контактирующее с раскатом при прохождении его через проводку. На корпусе 1 установлены два роликодержателя 5, выполненных в виде двуплечих рычагов с направляющими роликами 6 на их концах в выходной части корпуса. В непосредственной близости от роликов установлены два электрических датчика 8 вращения по одному на каждый ролик. Датчики вращения закреплены на корпусе проводки с помощью монтажного элемента 9 таким образом, что оси сердечников 11 датчиков 8, представляющих собой многовитковые катушки с сердечниками 11, параллельны осям роликов 6. Датчики 8 являются первичным элементом системы контроля вращения роликов. 2 ил.
Patent RU-2029264-C1 (RU)
Inventor: PANKOV YURIJ MIKHAJLOVICH
IPC: G01L9/04
Filed: 1991-07-08
Granted: 1995-02-20
Abstract: FIELD: measuring equipment. SUBSTANCE: gauge has housing 3 and diaphragm 1 coupled with beam 2 through rod 4. The beam is rigidly pinched from the both ends inside the housing and provided with strain gauges 5 connected in the bridge circuit. The strain gauges of adjacent arms of the bridge circuit are parallel and arranged along beam 2 on its opposite sides. The length of the beam is 1.4-1.7 times grater than the base of the strain gauges. EFFECT: enhanced sensitivity. 2 dwg
Patent RU-2021108-C1 (RU)
Title: Method and line manufacturing solid-bottom quartz sleeves
Inventor: NAUMENKO VYACHESLAV A
IPC: B28B1/26
Filed: 1991-07-23
Granted: 1994-10-15
Abstract: FIELD: production of solid-bottom quartz sleeves. SUBSTANCE: Method involves pouring of slicking material into gypsum forms; filling up gypsum forms; effectuating withdrawal of articles, drying, baking and grinding, with withdrawal of articles being conducted by providing compressive stress in two stages with time delay between them for allowing stresses to be relaxed in the direction of axis. Manufacturing line has gypsum form assembling station, feeder head fastening station, slicking material pouring station and station where article is withdraw from gypsum form, as well as conveyance devices with pallet for supporting gypsum form with rod mounted on gypsum form. Line has stripping and disassembly units and pallet lifting-lowering mechanism. Gypsum form assembling station is provided with flexible perforated membrane mounted between gypsum form and feeder heads. EFFECT: high quality of sleeves. 3 cl, 4 dwg
Patent RU-2006880-C1 (RU)
Title: Method of manufacturing pneumatic radiator of secondary radiation
Inventor: SHIKHLYAROV KONSTANTIN K
IPC: G01T1/36
Filed: 1991-09-19
Granted: 1994-01-30
Abstract: FIELD: high energy physics. SUBSTANCE: method involves the steps of: passing gas under a predetermined pressure through hermetically sealed bags and producing elastic gas layers which provide a strict periodicity for a radiator. EFFECT: simplified manufacture of radiators of any required dimensions, enhanced accuracy in setting a gap between films and enhanced speed in varying the gap value. 1 dwg
Patent RU-2038213-C1 (RU)
Title: Apparatus for batch feeding of fluid masses
Inventor: RUPERT KHARRAJTER
IPC: B29B9/00
Filed: 1992-03-13
Granted: 1995-06-27
Abstract: FIELD: batch feeding of liquid and paste-type masses. SUBSTANCE: apparatus has located over drum and partially embracing it tank for fluid mass. Roller is made in the form of cylindrical sectional drum with radially located along periphery plates to be engaged with inner cylindrical surface of the drum. EFFECT: apparatus is used for batch feeding of liquid and paste-type masses. 21 cl, 5 dwg
Patent RU-2058499-C1 (RU)
Title: Turbo-machine for generating power
Inventor: MAJKL VALSAMIDIS
IPC: F03D7/06
Filed: 1991-05-30
Granted: 1996-04-20
Abstract: FIELD: wind power engineering. SUBSTANCE: wind turbine machine has a drum type wind wheel secured to the vertical shaft. The wheel has the central cylindrical space and vertical shaped blades uniformly arranged over the ring as well as ring guide device with vertical shaped blades. The guide blades can supply the wind flow only to the part of the wheel blades that create a torque independent of the wind direction without an orientation mechanism. The guide blades has aerodynamic shape, concentrate the air flow in the central zone of the wind wheel, and cause the Venturi effect in the zone of the rotor blades. EFFECT: enhanced efficiency. 20 cl, 15 dwg
Patent RU-2029115-C1 (RU)
Title: Method of conversion of internal combustion engine with crank-chamber blowing
Inventor: TE GENYA
IPC: F02B69/00
Filed: 1991-11-22
Granted: 1995-02-20
Abstract: FIELD: engine engineering. SUBSTANCE: pressurizing or blowing are changed owing to changing form of by-pass passages which connect the crankcase space with combustion chamber by making passages in a changeable insert mounted coaxially with respect to the cylinder. In the engine with a sleeve valve gear, the insert is secured to the slide valve bushing. A ball pivot coupled with the crank of the bushing drive is received in the insert. EFFECT: simplified method. 2 cl, 2 dwg
Patent RU-2014684-C1 (RU)
Title: Electric connector
Inventor: GURKIN YURIJ I
IPC: H01R13/28
Filed: 1991-12-20
Granted: 1994-06-15
Abstract: FIELD: electronics, electrical engineering. SUBSTANCE: connector incorporates two parts - plug and socket each provided with case 1 made of dielectric with identical contact elements 2 of zigzag shape. Contact elements 2 have double thickness and bevel 3 of end 4 bent through 180 deg. They enter each other with touching along bevel 3 and resting against opposite part of contact - jumper 5 to form package of triple thickness. Contact elements 2 are buried in cases 1 of plug and socket. Cases of plug and socket are made similar, conjugate to each other. EFFECT: improved reliability of contact. 2 dwg
Patent RU-2011200-C1 (RU)
Inventor: KARTASHOVA VALENTINA M
IPC: G01N33/50
Filed: 1992-01-20
Granted: 1994-04-15
Abstract: FIELD: veterinary science. SUBSTANCE: method involves determining immunoglobulin in milk and colostrum on the 2nd-3rd day after the birth and, if level of immunoglobulins increases 1.5-2 times, mastitis is diagnosed. EFFECT: higher efficiency. 3 tbl
Patent RU-2042779-C1 (RU)
Inventor: FALSHIN FONENTIN F
IPC: E21B17/00
Filed: 1992-03-10
Granted: 1995-08-27
Abstract: Использование: в горной промышленности для бурения взрывных скважин станками шарошечного бурения. Буровая штанга включает термообработанное тело штанги, породоразрушающий инструмент и термообработанные ниппельные резьбовые соединительные элементы. Термообработанное тело штанги выполнено по крайней мере со стороны породоразрушающего инструмента на длине 1,5 2,0 м, т. е. на участке, где происходит ее интенсивный износ, так как этот участок является зоной активного шламоудаления. В качестве материала для соединительных элементов используют сталь ЗОХГСА. Термообработанное тело штанги может быть выполнено и со стороны элементов бурового стана на длине 1,5 2,0 м. 2 з.п. ф-лы, 3 ил.
Patent RU-2057581-C1 (RU)
Title: Emulsion preparation aggregate
Inventor: ZAPEVALOV PETR P
IPC: B01F13/00
Filed: 1992-03-20
Granted: 1996-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: to produce emulsions of high dispersivity aggregate has tank for initial components, that is connected with main intake pipeline with pump and dispergator, jet located in tank, main pipeline for emulsion return and carrying off. Tank has device for measuring in doses and discrete feeding of components. Main intake pipeline is located inside the tank in its upper part and has funnel adjusted by height. In the case jet is located at level of funnel at an angle to wall of tank and is connected with main pipeline of emulsion return. EFFECT: improved design. 1 dwg
Patent RU-2060351-C1 (RU)
Title: Wrench for screwing pipes together and off
Inventor: LOGINOVSKIJ VLADIMIR I
IPC: E21B19/16
Filed: 1992-04-07
Granted: 1996-05-20
Abstract: FIELD: drilling. SUBSTANCE: wrench has split housing, driving motor, mechanical transmission, and split gear with a carrier. There is a locking mechanism with a rod having the split at the top part. Shutters are pivotally interconnected through C-shaped ties having a spring- loaded stop. The stop is mounted for permitting axial movement in the bearing for interaction with the rod. The top of the rod is beveled and is in contact with the pin. The face part of the rod is provided with the square socket having two grooves. The spring V-shaped grip is fastened in the groove of the spring-loaded stop with a screw. The cross-section of the stop is square. The bushing of the carrier opening is provided with conical arresters. The V-shaped grip has conical ends which can interact with the bushing conical arresters. EFFECT: enhanced reliability. 5 dwg
Patent RU-2030378-C1 (RU)
Title: Method of complete dechlorination of polychlorinated diphenyl mixture
Inventor: ROMANOVA VALENTINA S
IPC: C07C15/14
Filed: 1992-03-04
Granted: 1995-03-10
Abstract: FIELD: chemical technology. SUBSTANCE: mixture of polychlorinated diphenyls is subjected for dechlorination with silane hydride in the presence of Raney nickel as a catalyst at the molar ratio of reagents 1:(20-25):(10-12.5), respectively, in inert atmosphere, at heating. Method is used in chemical and electric engineering industry. EFFECT: improved method of dechlorination. 1 tbl
Patent RU-2072606-C1 (RU)
Title: Joined winding for electric machine
Inventor: POPOV VIKTOR I
IPC: H02K3/28
Filed: 1992-04-13
Granted: 1997-01-27
Abstract: FIELD: windings of joined alternating current machines with two poles of different polarity. SUBSTANCE: winding provides two types f poles 4 and 2 respectively. It has two layers, if number of poles of three-phase winding is four then it has terminals C1, C2, C3 Z in slots of K = 24 distributed coil groups which serial numbers ranges from 1 to 24. In first phase starting terminals of groups 1, 7 and ending terminals of groups 4, 10 are connected to phase terminal C1. Each of these groups is connected in series to group which is displaced by K/2 = 12 groups; numbers of groups for other phases go in alternating order in intervals of two groups for phase C2 and in four groups for phase C3. EFFECT: increased functional capabilities due to introduction of two additional poles if pole number is equal to 2. 2 cl, 3 dwg
Patent RU-2066873-C1 (RU)
Title: Electromechanical drive with braking device
Inventor: SEMENYUK ANDREJ N
IPC: G05B11/01
Filed: 1992-05-21
Granted: 1996-09-20
Abstract: FIELD: electromechanical servo systems; intended for tracking the change of input signal and cab be used in control and regulating systems. SUBSTANCE: drive comprises motor 1 coupled to actuator 3 through shaft 2, the latter carries disc 4 placed in hermetically sealed conducting housing 5 secured on the base and filled with electroviscous fluid 6. A bushing is installed in housing 5 where electrode 7 is secured. The drive control system has setter 8 and rotational speed transmitter 9, error emitter, first amplifier 11, integrator 12 and second amplifier 13, series- connected comparator 14 and switch 15 controlled by it and used for reset of the integrator. EFFECT: improved design. 3 dwg
Patent RU-2016080-C1 (RU)
Title: Method for production of cast iron with globular graphite and device for its realization
Inventor: USKUMBAEV DUMAN N
IPC: C21C1/10
Filed: 1992-04-02
Granted: 1994-07-15
Abstract: FIELD: metallurgy; production of high-quality castings. SUBSTANCE: method includes treatment of cast iron melt with calcium carbide powder, heating of cast iron on runner up to 1450-1500 C by blowing with oxygen by means of special lance, passing of metal through converging tube mixer simultaneous introduction of calcium carbide powder together with reddlings of alloying composition iron-silicon-magnesium, and subsequent pouring of melt into ladle and holding for 1.0-1.5 min. Device for producing cast iron with globular graphite has runner above which metering bin is installed for motion in horizontal and vertical planes. Metering bin has tube for supply of reagents to jet. Device also includes graphite converging tube mixer, secured under runner for moving from under runner over circle with radius equal to cantilever length; additional metering bin with tube for supply of reagents to jet is installed above converging tube mixer for motion in horizontal and vertical planes; lance installed above runner and which may be made in form of manifold of tubes with nozzles. Each metering bin may be furnished with steel tube installed in its lower part at angle of 15-25 deg. to horizontal and communicated with tube for supply of reagent. Aerator is made in form of steel rod with spiral grooves and installed in steel tube. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2052701-C1 (RU)
Inventor: UTEMOV LEV M
IPC: F16K31/122
Filed: 1992-06-15
Granted: 1996-01-20
Abstract: FIELD: pipe line engineering. SUBSTANCE: rod of the piston of a two-space hydraulic cylinder is mechanically coupled with a gate. The gate is interposed between the inlet and outlet branch pipes. The spaces are connected with the inlet branch pipe and drain line through a distributor and with the inlet branch pipe through a check valve. The drain line is connected with the space of an accumulator. The locator used for locking end position of the piston is made up as a spring-loaded or magnetic cramp mounted in the plane of the hydraulic cylinder. The accumulator is provided with a cooling device. EFFECT: enhanced reliability. 5 cl, 4 dwg
Patent RU-2036176-C1 (RU)
Title: Method for production of silicium-containing fiber
Inventor: BOJKO GEORGIJ PETROVICH
IPC: C03C25/26
Filed: 1992-06-15
Granted: 1995-05-27
Abstract: FIELD: production of silicium-containing fiber. SUBSTANCE: method is carried out by molding fiber of melt rock, the process takes place in stream of energy carrier and highly active aerated aqueous, solution of surface active substance. Simultaneously 100% ε-caprolactam together with 20-60 mass % aqueous solution of phosphoric acid are added, the process takes place at 150-250 C. Mentioned above e-caprolactam is added to 80-90 C before adding. EFFECT: improves efficiency of the method. 2 cl, 2 tbl
Patent RU-2020336-C1 (RU)
Title: Автоматический вариатор б.ф.кочеткова
Inventor: KOCHETKOV BORIS F
IPC: F16H33/14
Filed: 1992-06-24
Granted: 1994-09-30
Abstract: Использование: в транспортном машиностроении и станкостроении. Цель изобретения - расширение диапазона плавного регулирования величины передаточного отношения, повышение компактности, уменьшение массы. На входном валу 1 установлено водило 4 дифференциала, первое центральное колесо (ЦК) 5 которого посредством вала 6, первой пары колес 7 и 8 и первого механизма свободного хода (МСХ) 9 связано с выходным валом 2. Второе ЦК 10 дифференциала установлено на ведущем валу 11 инерционной муфты (ИМ) 3, ведомый вал 12 которой при помощи второй пары колес 13 и 14 связан с выходным валом. Передаточное отношение первой пары колес 7 и 8 больше, чем второй пары колес 13 и 14. Водило 4 и первое ЦК 5 связаны вторым МСХ 15, ведущая обойма которого соединена с ЦК 5, а ведомая обойма - с водилом. Второе ЦК 10, ведущий 11 и ведомый 12 валы ИМ установлены коаксиально валу 6 первого ЦК. При заторможенном нагрузкой выходном вале 2 ЦК 5 неподвижно, а ЦК 10 вращается с удвоенной частотой по сравнению с входным валом, МСХ 9 замкнут, МСХ 15 разомкнут, на выходной вал передается максимальный по величине момент через обе пары колес. При увеличении частоты вращения выходного вала под воздействием второй пары колес 13 и 14 МСХ 9 размыкается, а МСХ 15 замыкается, блокируя дифференциал. Момент на выходной вал передается только через ИМ и вторую пару колес 13 и 14. 2 з.п. ф-лы, 4 ил.
Patent RU-2015895-C1 (RU)
Title: Device for preparation and delivery of heat carrier to vulcanizers
Inventor: EVZOVICH VIKTOR E
IPC: B29C35/04
Filed: 1992-06-30
Granted: 1994-07-15
Abstract: FIELD: vulcanizers; delivery of heat carrier. SUBSTANCE: device has individual pressure stabilizers 9, each connected with vulcanizer 1 and made in form of cylindrical tank 10 with piston 11 coupled by common rod 12 with piston 14 of power cylinder 15. Inner diameter of power cylinder 15 is 1.0-4.6 of inner diameter of cylindrical tank 10. Under-piston space of cylindrical tank 10 is connected by pipelines 19 and 22 with space of diaphragm and supply pipeline 5. Pipelines 19 and 22 have shutoff valves 20 and 23. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2077976-C1 (RU)
Title: Multipurpose hydraulic holder
Inventor: SHEVANDIN MIKHAIL A
IPC: B25D3/00
Filed: 1992-07-06
Granted: 1997-04-27
Abstract: FIELD: tools. SUBSTANCE: holder is used for securing various tools in conducting repair jobs and assembly. Holder may be used as power nut-driver and spindle driver, for example, for securing railroad rails to sleepers. Multipurpose hydraulic driver has housing where spring-loaded striker is located, change tool, spindle for mounting the tool and sealing elements; chamber formed by surfaces of spindle striker and inner surface of housing is filled with liquid. Spindle is provided with helical slots and flexible partition; housing is provided with reversible bar and stand made in form of flexible hood. EFFECT: enhanced reliability. 2 dwg
Patent RU-2006483-C1 (RU)
Inventor: KHARIN IGOR K
IPC: C02F1/48
Filed: 1992-07-02
Granted: 1994-01-30
Abstract: FIELD: methods for purification of sewage water from organic impurities. SUBSTANCE: sewage water is treated with a magnetic field in the bed of ferromagnetic particles. Sewage water is passed with a volumetric flow rate of 15-25 m cubic/h. Simultaneously a mixture of hydrogen with aluminium sulfate is introduced into the flow, the components relationship being of 15-10: 1. The mixture is added into the sewage water in the amount of 0,03-0,05 g/l. EFFECT: enhanced quality of purification. 3 tbl
Patent RU-2040848-C1 (RU)
Title: Electric machine
Inventor: SOROKIN LEONID YU
IPC: H02K15/16
Filed: 1992-07-01
Granted: 1995-07-25
Abstract: FIELD: manufacturing of electric machines. SUBSTANCE: device has stator 1, rotor 2 with banding rings 9 and 10 and bearing screens 3 and 4 with bearings 7 and 8. Outer diameter of banding ring has stepwise edge 12 which position is indicated at shaft end. Side walls of edge 12 of banding ring 9 have slant blades. EFFECT: increased functional capabilities. 2 cl, 5 dwg
Patent RU-2025530-C1 (RU)
Inventor: RUSANENKO VIKTOR V
IPC: C22C38/12
Filed: 1992-07-29
Granted: 1994-12-30
Abstract: Изобретение относится к области металлургии, к изысканию мартенситностареющих сплавов для изготовления высокопрочных ответственных деталей авиационной и других отраслей техники. Техническим результатом изобретения является повышение механических свойств. Мартенситностареющий сплав дополнительно содержит алюминий и церий при следующем соотношении компонентов, мас. % : никель 8,0-18,0; ванадий 2,0-10,0; кобальт 4,0-15,0; молибден 2,0-10,0; алюминий 0,1-0,4; церий 0,0001-0,01; железо - остальное, при этом сумма ванадия и молибдена не более 12. 2 табл.
Patent RU-2037000-C1 (RU)
Title: Fibrous semi-finished product production method
Inventor: BEJGELMAN ARKADIJ V
IPC: D21C3/20
Filed: 1992-08-18
Granted: 1995-06-09
Abstract: FIELD: chemical industry. SUBSTANCE: fibrous semi-finished product production method provides for boiling of vegetable raw material with organic solvent in boiling apparatus , separation of waste solution and its regeneration by evaporation of organic solvent in heat-exchanger chamber with following vapor condensation, formed in upper part of boiling apparatus, and returning of regenerated solution in boiling process. Before regenerated solution returning in boiling process organic solvent lignin by its blasting out of lower part of heat-exchanger chamber in collecting capacity under pressure of 0.1 - 1.0 mPa. In the case, degree of lignin removal from waste boiling solution is controlled by speed of waste boiling solution feeding into heat-exchanger chamber. Solvent with boiling temperature of 70 - 120 C is used as organic solvent. EFFECT: fibrous semi-finished products production method is used in chemical industry. 2 cl, 1 tbl
Patent RU-2015811-C1 (RU)
Inventor: TIKHANOVSKIJ VLADIMIR A
IPC: B22D11/00
Filed: 1992-08-25
Granted: 1994-07-15
Abstract: FIELD: machine engineering; metallurgy. SUBSTANCE: method consists in supplying the metal to mould, drawing of ingot from it at variable speed, supplying the slag mixture to meniscus of metal in the mould, setting the mould to reciprocal motion, cooling of working walls of the mould with running water, supporting and guiding the ingot in the zone of secondary cooling by means of rollers, cooling of ingot surface under the mould by means of cooling agent sprayed by jets, fixing of path of motion of the mould by measuring the value of deviation of perpendicular to the working walls of the mould on auxiliary plane from medium position for every cycle of reciprocal motion. When path deviates by 10...40% from the current working deviation, water consumption supplied to cool the mould increases by 10-20% from working value. EFFECT: improved quality of ingots; enhanced efficiency of casting. 3 dwg, 1 tbl