baber/WOPTO huggingface dataset:
Patent RU-2069901-C1 (RU)
Title: Method of and device for inspecting nuclear reactor fuel elements for gas tightness
Inventor: DANILYCHEV ALEKSANDR VLADIMIRO
IPC: G21C17/07
Filed: 1990-08-22
Granted: 1996-11-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: method involves separate measurement of reactivity pulse parameters in frequency ranges of 0.2-5000 and 100-5000 Hz, determination of core response function to passage of first gas bubble from defective point on the basis of these measurements, and comparison of this response function with axial distribution of coolant efficiency for each fuel assembly. Device that implements this method depends for its operation on measurement of time intervals within which gas bubbles pass through characteristic points of core showing extreme or zero values of coolant efficiency distribution and their comparison with time periods when coolant flowing in core passes through same points. EFFECT: improved reliability of measurement results. 2 cl, 2 dwg
Patent RU-2017419-C1 (RU)
Title: Pole of spraying machine
Inventor: KORYTOV ALEKSEJ M
IPC: A01M7/00
Filed: 1991-10-30
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: pole of the spraying machine has carrying frame 1, mounted on the frame of the spraying machine. Section of the pole with collectors 18 for liquid spraying are connected with carrying frame 1 by double hinges 5 and pullings 6. Carrying frame 1 has horizontal struts 14 with elastic members 15, connecting the pole sections with the frame of the spraying machine. Shock absorbers 8 are mounted on the pole sections. Shock absorbers are connected with carrying frame 1 by hinges 9. Each section of the pole has several parts 2, 3, 4. Edge part 4 of the parts of the pole each section is connected with the rest parts of parts of the section by hinge 11, axis of which is located on horizontal plane perpendicularly to longitudinal axis of the pole. Elastic members 12 and embracing them fixers 13 to limit turning angle of edge parts 4 of the pole each section in vertical plane are mounted in the place of connection of edge parts 4 of each section with the rest parts of the section. Fixers 13 era located with respect to elastic members 12 so, as to be capable to form a clearance. EFFECT: increased reliability and uniformity of liquid distribution. 3 cl, 2 dwg
Patent RU-2069441-C1 (RU)
Inventor: NAKANO KAZUO
IPC: H02K1/27
Filed: 1990-06-01
Granted: 1996-11-20
Abstract: A synchronous machine having an armature with n poles, and a field system which rotates relative to the armature, which has n-1 poles to give a field, and which has a plurality of permanent magnets which are magnetized being tilted relative to the circumferential direction and to the axis of said rotational motion.
Patent RU-2012155-C1 (RU)
Title: Thermal imager
Inventor: ALEKSANDROV ALEKSANDR A
IPC: H04N5/33
Filed: 1991-01-30
Granted: 1994-04-30
Abstract: FIELD: thermal imaging devices. SUBSTANCE: thermal imager has mirror 1, lens 2, detector 3, mirror position sensor 4, rotating drive 5, stepping drive 6, turnable 7, reference source 8, temperature sensor 9, modulator 10, amplifier-converter 11, thermoelectric heat sink 12, retrieval and storage device 13, level fixing unit 14, analog-to-digital converter 15, controller unit 16, visualizing unit 17, pulse shaper 18, mixer 19, differential amplifier 20, feedback amplifier 21, resistor 22. EFFECT: improved temperature measurement accuracy. 2 cl, 9 dwg
Patent RU-2028115-C1 (RU)
Inventor: KLEPACH NIKOLAJ STEPANOVICH
IPC: A61B17/60
Filed: 1991-05-20
Granted: 1995-02-09
Abstract: FIELD: medical equipment. SUBSTANCE: unit has cantilever rods 1 and external lever system. Unit is provided with collapsible rod holders which are conjugated together by means of cylindrical hinges 13 by pair threaded rods 14 with threads directed in opposition, lateral links and torsion correction module. Unit allows to carry out true combined correction of damaged structures of spinal column taking into account value of elastic deformation of cantilever rods. Necessary contact segments are selected for fixation in this case. EFFECT: improved reliability of spinal column fixation; reduced risk of postoperational complications. 3 dwg
Patent RU-2019030-C1 (RU)
Title: Voltage-to-code converter
Inventor: CHMUTENKO SERGEJ V
IPC: H03M1/34
Filed: 1991-04-17
Granted: 1994-08-30
Abstract: FIELD: digital information and measurement equipment. SUBSTANCE: voltage-to-code converter has analog storage, parallel and main analog-to-digital converters, digital-to-analog converter, clock pulse generator. Reference voltage fed to digital-to-analog converter is greater than reference voltage supplied to parallel analog-to-digital converter by value of its less significant digit. EFFECT: increased speed of response with growth of dynamic accuracy. 2 dwg
Patent RU-2022342-C1 (RU)
Title: Устройство для реконфигурации многомашинного вычислительного комплекса
Inventor: TRUNKOV SERGEJ V
IPC: G06F11/20
Filed: 1991-06-03
Granted: 1994-10-30
Abstract: Изобретение относится к вычислительной технике и может быть использовано для разработки отказоустойчивых многомашинных вычислительных комплексов, (МВК) используемых для приема и обработки поступающей из каналов связи (КС) информации. Цель изобретения - расширение функциональных возможностей за счет формирования управляющих сигналов реконфигурации приема. Устройство содержит каналы, регистр приоритета канала, блок элементов ИЛИ канала, три блока элементов И канала, элемент ИЛИ канала, схему сравнения канала, элемент НЕ канала, регистр адреса канала, счетчик канала, элемент И канала, элемент задержки последнего канала, блок элементов И первого канала, дешифратор 15, регистры номеров ЭВМ, группу блоков элементов И, элемент ИЛИ, блок элементов ИЛИ, группу схем сравнения, группу элементов ИЛИ, регистры конфигурации приема, блоки элементов И, схемы сравнения, элементы задержки, элементы ИЛИ, элемент задержки, блоки элементов И, блок элементов ИЛИ. Блоки и элементы, образующие блок приоритетов, обеспечивают хранение кодов состояния ЭВМ МВК и реконфигурацию резервных ЭВМ в случае их отказа, блоки и элементы, образующие блок анализа отказов, обеспечивают фиксацию конфигурации ЭВМ, принимающих информацию из КС, реконфигурацию прижимающих ЭВМ в случае их отказа и выработку сигналов управления блоком приоритетов, а также сигналов коммутации ЭВМ МВК и КС. 2 ил.
Patent RU-2092030-C1 (RU)
Title: Method for determining phytocenotic optimum value for rare woody plants
Inventor: SAVCHENKO ANATOLIJ G
IPC: A01G23/00
Filed: 1991-06-21
Granted: 1997-10-10
Abstract: FIELD: protection of nature, forestry, may be used in reservations, game refuges, natural parks, dendrological gardens etc. SUBSTANCE: method involves selecting and studying selected collection of rare woody plants; differentiating collection of woody plants by state and development grades, cenotic state by Kraft classes and their analogues and by reproductive capacity gradings; measuring values characteristic of phytocenotic medium factor: parts of sector of free development of rare specimen crown, angle between vertical line and line extending from apex of adjacent competing plant to center of rare plant trunk base, ratios of vertical distance from top point of adjacent competing plant to horizontal plane extending through center of rare plant trunk base to height of rare plant; conducting correlative analysis of dependences and formulating multiple regression equations. On the basis of obtained data, collection of phytocenotic medium values is determined. When cenotic state value is below 1 and reproductive capacity factor exceeds 70-75% of maximum possible reproductive capacity value, collection of phytocenotic medium values, at which phytocenotic optimum value is provided, may be determined. EFFECT: increased efficiency and simplified method. 1 tbl
Patent RU-2011182-C1 (RU)
Title: Method of determining material ultimate strength
Inventor: SLAVSKIJ YURIJ I
IPC: G01N3/40
Filed: 1991-05-28
Granted: 1994-04-15
Abstract: FIELD: measurement technology. SUBSTANCE: spherical indenter is penetrated into material to be tested. Diameter of indentation mark and plastic hardness are recorded. Stress at indentation mark center is estimated, load applied to indenter is measured, and yield strength is calculated using formula given in specification. EFFECT: test run duration cut, measurement accuracy increased. 1 tbl
Patent RU-2036842-C1 (RU)
Inventor: ZHEMKOV VLADIMIR P
IPC: C02F103/04
Filed: 1991-07-30
Granted: 1995-06-09
Abstract: Использование: в способах очистки воды от железа, может найти применение в различных установках и устройствах для очистки хозяйственной воды из водопровода, в бассейнах и банях, а также может быть использован для очистки питьевой воды из водопровода или автономных емкостей. Способ позволяет очищать воду от железа в виде коллоидно-дисперсных взвесей. Сущность: воду пропускают через слой сильноосновного анионита на основе полипропиленового волокна с привитым сополимером стирола и дивинилбензола с триметилбензиламмониевыми группами. 1 табл.
Patent RU-2010696-C1 (RU)
Title: Brush cover of a pattern cutting table
Inventor: IVANOV YURIJ M
IPC: B26D7/20
Filed: 1991-10-18
Granted: 1994-04-15
Abstract: FIELD: light industry. SUBSTANCE: brush cover of a pattern cutting table has a set of brushes, made of polymeric materials. Ends of free bristles, that together form supporting surface for material to be cut, have salient , say, spherical form. EFFECT: brush cover of a pattern cutting table facilitates sewing industry capacity. 3 dwg
Patent RU-2042190-C1 (RU)
Inventor: KURGAEV ALEKSANDR F
IPC: G06F11/00
Filed: 1991-10-08
Granted: 1995-08-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has six multiplexers, three flip- flops, three counters, two registers, two memory units, internal control microprogram unit. Each code of input information is converted by device to sequence of output control codes. Device receives and processes multiple recursive requests using brackets. Control mode of device provides possibility to identify and store fault state of control. Analysis mode provides possibility to restore fault control state. Device exchanges information with upper level control unit and controls final control unit in asynchronous mode. Two memory units are used for storing different types of information. EFFECT: increased reliability, storing device states during fault and returning to instructions that were fault processed for multiple recursive sequences of instructions. 6 dwg
Patent RU-2024891-C1 (RU)
Inventor: OZNOBIKHIN YURIJ V
IPC: G01V1/00
Filed: 1991-08-12
Granted: 1994-12-15
Abstract: Использование: в изучении верхней части геологического разреза (ВЧР) сейсмическими методами для инженерных изысканий. Сущность изобретения: при сейсморазведке линейный источник сейсмических колебаний располагают параллельно непродольной линии наблюдений на определенном расстоянии. Определяют временные поправки за скорость детонации линейного заряда на основе равенства времени регистрации звуковой волны в контрольных точках. Расстояние между источником и линией наблюдения выбирают, исходя из обеспечения регистрации первых фаз полезных волн, связанных с ВЧР на временах, меньших времени регистрации звуковой и поверхностной волн. 3 ил.
Patent RU-2020290-C1 (RU)
Title: Air-operated pump
Inventor: GOLOVIN VIKTOR T
IPC: F04F1/06
Filed: 1991-12-24
Granted: 1994-09-30
Abstract: FIELD: pump engineering. SUBSTANCE: working chamber is provided with sucking and delivery pipe lines having valves. An air duct with ejector and air-operated switch is in communication with the top part of the chamber and atmosphere. Bellows is secured over periphery of the chamber. The air-operated switch is made of a gate with a rod coupled with the bottom of the bellows through a flexible connection. The air duct is in communication with the delivery pipe line. Length of the flexible connection does not exceed a distance at which the bellows can be stretched. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2040370-C1 (RU)
Title: Method of making high-strength laminate sheets and plates
Inventor: YURKIN VASILIJ S
IPC: B22F7/04
Filed: 1992-01-30
Granted: 1995-07-25
Abstract: FIELD: metallurgy. SUBSTANCE: method comprises steps of cutting a metallic strip to measure-length blanks directly after rolling the strip in a rolling mill; applying on the hot measure-length blank a layer of easily meltable metal in the form of a powder or a sheet at temperature of the steel sheet less, than temperature of the easily meltable metal melting, rolling on a next hot measure-length blank by a press-shaft to a previous measure-length blank on the layer of the easily meltable metal; repeating steps of applying the easily meltable metal and laying of the measure-length blank with rolling it on by the press-shaft until providing a necessary thickness of a laminate sheet or plate, again being rolled in the rolling mill. EFFECT: enhanced quality of laminate sheets or plates. 2 cl
Patent RU-2029531-C1 (RU)
Title: Device for locally cooling thermoreceptors
Inventor: KOZHEMYAKIN GENNADIJ NIKOLAEVI
IPC: A61F7/00
Filed: 1992-03-17
Granted: 1995-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: this device for locally cooling thermoreceptors incorporates thermoelectric batteries 1 connected to automatic control unit and carrying radiators 3 made of wire-based porous material and combined into single radiator unit having transverse recesses spaced at 0.4 to 1.0 and having depth of 0.2 to 0.7 of radiator unit thickness. Securely positioned in between thermal junctions of thermoelectric batteries and radiator unit is thin metallic plate 2 whose area is equal to that of radiator unit base and its length is from 2 to 5 times as great as its width. EFFECT: smaller time lag and lower energy consumption. 1 dwg
Patent RU-2019348-C1 (RU)
Title: Method of manufacturing apparatus with heat-exchanging jackets
Inventor: IVANOV ARKADIJ G
IPC: B21D51/18
Filed: 1991-11-11
Granted: 1994-09-15
Abstract: FIELD: heat-exchanging equipment. SUBSTANCE: method involves manufacturing apparatus casing and heat-exchanging jacket members with holes for receiving anchoring binders, which may be arranged in row or staggered; positioning U-shaped brackets on apparatus casing in the vicinity of anchoring binders; providing fixed connection of U-shaped bracket bases with apparatus casing; applying glass-enamel coating to apparatus casing; coupling threaded sleeves with U-shaped brackets; mounting heat-exchanging jacket members onto apparatus casing; screwing headed rods into threaded sleeve through holes in jacket members; providing hermetically sealed connection between heat-exchanging jacket members and rod heads. EFFECT: high-quality of apparatus with heat-exchanging jackets. 4 dwg
Patent RU-2031967-C1 (RU)
Title: Method of preparing of potassium fluorotantalate
Inventor: BOJCHENKO VYACHESLAV G
IPC: C01G35/00
Filed: 1992-04-08
Granted: 1995-03-27
Abstract: FIELD: chemical technology. SUBSTANCE: precipitation is carried out in electrolyzer with intermembranous space separated from cathode site by anion-exchange membrane, and from anode site - by cation-exchange membrane. Process is carried out by feeding of tantalum-containing solution in cathode space at the rate 4,1-8,2 g/A ·4 Ta 2 O 5 , and potassium fluoride solution in intermembranous space at the rate 2.2-4.4 g/A x 2 h KF, and hydrofluoric acid solution in anode space. Precipitation is carried out at 40-60 C. EFFECT: improved method of product preparing. 3 cl, 1 tbl
Patent RU-2005568-C1 (RU)
Inventor: OGNEV VLADIMIR P
IPC: B08B3/12
Filed: 1992-04-17
Granted: 1994-01-15
Abstract: FIELD: cleaning of materials in liquids. SUBSTANCE: in cover having set of positive-buoyancy members hinged to one another to form a chain one end of the chain is connected to cleaner body. The chain members are made of sound-absorbing material. The cross sectional dimensions of the members are not less 2/γ       1   s       , where γ       1   s        is the decay coefficient of the sound wave in the sound-absorbing material. The clearance between the members is chosen from the condition λ o /4≅ a≅ λ o , where λ o  is the length of the sound wave in air. In addition, to augment sound- proofing effect of the cover the matching layer may be created on the surface of the chain members adjacent to working liquid and the partitions may be arranged inside the members to perform the resonant sound attenuation. Another of cover alternatives is the cover where upper surfaces of the chain members are made of sound- insulating material and all other surfaces are made of sound-absorbing material, and where the thickness of the sound absorbing material l 1 ≥ λ surface /4, and the dimension of the sound absorbing surface t 1  along the member height is not less than the double value of clearance between the members. EFFECT: extended operating capabilities. 8 cl, 25 dwg
Patent RU-2005643-C1 (RU)
Title: Diver tug
Inventor: BOL SHAKOV VLADIMIR VASIL EVICH
IPC: B63C11/00
Filed: 1992-04-21
Granted: 1994-01-15
Abstract: FIELD: underwater engineering. SUBSTANCE: tug has pressure hull 1 with handles 6, propulsion motor 4 and propulsion complex 5. Aft portion of hull has longitudinal recess 2 with bulkhead 3 whose axis of symmetry "b-b" is shifted downward relative to horizontal axis of symmetry "a-a" of pressure hull. Propulsion motor 4 is mounted in recess 2 within longitudinal clearance limits of hull 1. Tug is provided with skids-supports 7 made integral with handles 6 mounted at angle to longitudinal axis of tug. Projection "c-c" skid axis on centerline and line "d-d" connecting extreme lower points of propeller and hull do not intersect within tug clearance limits. EFFECT: improved service characteristics of tugs due to reduction of length and displacement of tug, facilitated procedure of fore-and-aft trimming on even keel and avoidance to great extent of mechanical loads on hull and propeller. 3 dwg
Patent RU-2040118-C1 (RU)
Title: Device for check of correction capability of receivers of discrete signals
Inventor: ZAJTSEV YURIJ N
IPC: H04L12/26
Filed: 1992-04-29
Granted: 1995-07-20
Abstract: FIELD: electric communication. SUBSTANCE: device for check of correction capability of receivers of discrete signals has master generator 1, controlled divider 2, former 3 of control signals, common wire 4, transceiver 5, address decoder 6, commutator 7 and code converter 8. Device makes it possible to reduce number of units due to insertion of code converter. Diagram shows controlled objects 9. EFFECT: reduced number of units, increased reliability of device. 4 dwg
Patent RU-2041137-C1 (RU)
Title: Device for creating lift force
Inventor: EGORKIN YURIJ YA
IPC: B64C23/08
Filed: 1992-05-27
Granted: 1995-08-09
Abstract: FIELD: aeronautical engineering. SUBSTANCE: each dynamic load-bearing member is mounted in framework for free rotation. Diameter of this member is less than linear dimensions of framework by at least one order. Each dynamic member is provided with flexible blades and may be made of tight material to be hermetic at excessive pressure as compared with atmospheric pressure. As shape of dynamic members is concerned, they may be cylindrical and taper and have different diameters forming the preset profile. EFFECT: enhanced aerodynamic properties of device, enhanced efficiency, high safety of flight and reliability of structure. 6 cl, 8 dwg
Patent RU-2047776-C1 (RU)
Title: Manipulator for setting up and withdrawing supports
Inventor: MANSUROV ANDREJ L
IPC: E21D13/04
Filed: 1992-06-29
Granted: 1995-11-10
Abstract: FIELD: mining engineering. SUBSTANCE: device has hydraulic or electromagnetic locks having hinged joint, with two X-shaped linkage members telescopically extendable along a working and lockable with a finger. Both X-shaped linkage members are united in one structure through hinged joints by means of advancing ram. EFFECT: enhanced effectiveness of mine maintenance. 5 dwg
Patent RU-2038037-C1 (RU)
Title: Apparatus for measuring content of bilirubin in patient's subcutaneous tissues and blood
Inventor: ANTONOV VLADIMIR S
IPC: A61B5/00
Filed: 1992-07-20
Granted: 1995-06-27
Abstract: FIELD: medical engineering. SUBSTANCE: this apparatus incorporates light source and exciting circuit to generate optical waves in spectrum including at least two different wavelengths, transmitting and receiving light guides, photoelectric conversion unit that generates output electric signals which correspond to these wavelengths, and electric unit processing unit. EFFECT: disclosed apparatus allows higher accuracy of measuring content of bilirubin due to reduced influence of dissipation of optical waves in patient's tissues and saving electric energy due to exciting circuit and electric signal processing unit. 6 cl, 6 dwg
Patent RU-2038246-C1 (RU)
Inventor: STRUTS VLADIMIR N
IPC: B62D1/04
Filed: 1992-08-10
Granted: 1995-06-27
Abstract: FIELD: steering. SUBSTANCE: in steering wheel with fitted on steering member which does not considerably project beyond the limits of steering wheel rim and hub, steering member is made in form of handle fitted on axle horizontal relative to plane of steering wheel with possibility of rotation around this axle. EFFECT: possibility of one-hand driving. 1 dwg
Patent RU-2043843-C1 (RU)
Title: Method of cooling the continuously cast ingots
Inventor: KATS GRIGORIJ A
IPC: B22D11/124
Filed: 1992-08-24
Granted: 1995-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: proposed method of cooling the continuously cast ingots includes the metal feed to the mould and the ingot extraction from it with variable velocity. The ingot surface is cooled by the water-air mixture sprayed by sprayers. When the speed of the ingot extraction is increased or decreased, the sprayer sections are switched off along the length of the secondary cooling zone. If the extraction speed is decreased, the water supply to switched off sprayer sections is stopped. The air flow rate is increased by the factor of 0.8.1.6 of the operating value. EFFECT: enhanced quality of the continuously cast ingots. 1 tbl
Patent RU-2043212-C1 (RU)
Inventor: ANOTSKIJ SERGEJ V
IPC: B60K17/02
Filed: 1992-05-25
Granted: 1995-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention reduces noise and vibration. Transmission has gear box 1 and distributing box 2 mounted on two supports. Boxes are joint with each other by means of high rotation unit transmitting torque. High rotation unit consists of flexible sleeve 4 with elastic centering member 6, constructed as a sleeve with a groove 7 on its external cylinder surface. Joint 9 of even angular velocities is set up between flexible sleeve and distributing box. In this case space between joint center and flexible sleeve center does not exceed outer diameter D of joint of even angular velocities. EFFECT: improved design. 2 dwg
Patent RU-2026591-C1 (RU)
Title: Process of testing state of thyristor
Inventor: SHITOV ALEKSANDR LEONIDOVICH
IPC: H02H7/10
Filed: 1992-09-14
Granted: 1995-01-09
Abstract: FIELD: electrical engineering. SUBSTANCE: process of testing state lies in forced unblanking of each thyristor when voltage across it reaches threshold value. Reference signal directly proportional to threshold value of voltage and to number of thyristors connected in series is formed. Reclosure signal directly proportional to voltage at which tested thyristors connected in series are unblanked forcefully is formed. Difference between reference and reclosure signals is formed and by malfunction signal formed with emergence of current through thyristors in the absence of control pulses this difference is transformed into number of inoperative thyristors. In this case reclosure signal can be formed by amplitude detection of voltage across thyristors connected in series or it can be formed in the form of commutation emf across thyristors with its subsequent conversion in direct proportion to damping ratio of recovery voltage. Commutation emf can be formed by holding of system voltage at moment of emergence of current through thyristors. EFFECT: improved authenticity of testing. 4 cl, 7 dwg