baber/WOPTO huggingface dataset:
Patent RU-2022272-C1 (RU)
Inventor: ZORIN ALEKSANDR A
IPC: G01R19/00
Filed: 1991-06-25
Granted: 1994-10-30
Abstract: Изобретение относится к электроизмерительной технике и может найти применение в качестве переносного устройства для контроля работы различных электрических установок при пусконаладочных, монтажных и эксплуатационных работах в различных областях народного хозяйства. Целью изобретения является расширение функциональных возможностей и повышение надежности работы устройства. Для этого универсальный пробник содержит узел контроля наличия напряжения, цепь индикации сопротивления, включающие резисторы, транзисторы, светоизлучающие элементы, стабилитрон. Новым в устройстве является то, что в цепи индикации сопротивления включен усилитель тока, выполненный на первом и втором транзисторах по схеме эмиттерного повторителя, причем к базе первого транзистора подключена схема контроля наличия напряжения и между базой первого транзичтора 4 и коллекторами первого и второго транзисторов 4, 5 подсоединен стабилитрон 8. В эмиттерную цепь второго транзистора включен светоизлучающий элемент, последовательно к которому присоединен источник питания постоянного тока, второй вывод которого связан с коллектором второго транзистора. Связь разъемного щупа со схемой пробойника осуществляется посредством резьбового соединения. 1 з.п. ф-лы, 1 ил.
Patent RU-2009068-C1 (RU)
Title: Underwater vehicle
Inventor: VORONIN IVAN V
IPC: B63C11/00
Filed: 1991-05-20
Granted: 1994-03-15
Abstract: FIELD: shipbuilding. SUBSTANCE: underwater vehicle has hull 1, tower 2 with port-holes, propelling devices 3, containers with storage batteries 4, communication system and working manipulators 5. The vehicle is provided with rotatable bowsprit 6 pivotally installed in its bow section composed relative to its length of two symmetrical parts-manipulators positioned in spaced relation to each other at the base and without clearance in bow section of bowsprit. Ends of manipulators of bowsprit carry two externally rubber-covered hemispheres whose inner chambers are communicated via non-return valves to water feeding and discharge systems, and semicircular signalling light beacons and communication system antennas. EFFECT: enhanced functional capabilities. 6 dwg
Patent RU-2018581-C1 (RU)
Title: Device for making holes in ground
Inventor: SHISHKIN VIKTOR V
IPC: E02F5/18
Filed: 1991-10-09
Granted: 1994-08-30
Abstract: FIELD: hole making in ground. SUBSTANCE: device has hollow body, source for supply of working agent, hose, hollow working member, explosive charge igniter and appliance for supply of explosive. Hose is located in inner hollow of body. Working member has combustion chamber nozzles for escape of combustion products and piston with hollow rod. Explosive supplying appliance is made in form of hose for supply of fuel gas mixture and hollow to receive hose. Igniter is made in form of electrode. One end of rod is rigidly connected with piston. Free end of rod is pointed and has channels for discharge of combustion products. Inner space of combustion chamber is communicated through rod inner hollow with channels for discharge of combustion products. EFFECT: higher efficiency. 1 dwg
Patent RU-2020500-C1 (RU)
Title: Method for measuring insulation parameters
Inventor: SHURIN EDUARD S
IPC: G01R31/08
Filed: 1991-08-14
Granted: 1994-09-30
Abstract: FIELD: measurement of insulation parameters in acting electric plants with current carrying parts insulated from ground. SUBSTANCE: method consists in measurement of vector of bias voltage of neutral and module of phase voltage in two states of system and subsequent calculations by respective formulas. States are created by switching over terminals of auxiliary source cut-in between current-carrying parts and ground. EFFECT: higher efficiency. 2 dwg
Patent RU-2021089-C1 (RU)
Title: Air removing and cleaning device
Inventor: ZAJTSEV IVAN S
IPC: B23K37/00
Filed: 1991-12-16
Granted: 1994-10-15
Abstract: FIELD: ventilation systems. SUBSTANCE: air removing and cleaning device has housing 1, corona-discharge unit 2 with settling electrodes 3 and corona-forming electrodes 4 with fixed discharge points 5, partition 6 adjoining the perforated wall 7 of housing 1 and dividing unit 2 into sections 8 and 9. Holes 10 in electrodes 3 and 4 and partition 6 form central axial channel 11. Fixed discharge points 5 are oriented along gas-air flow, i.e. towards axis of channel 11 in lower section 9 and away from axis of channel in upper section 8. With voltage applied to supply source of corona-discharge unit directional movement of gas-air flow without additional draft is provided. Gas-air flow gets cleaned from impurities and ionized under action of electrostatic field. EFFECT: enhanced cleaning of air. 4 dwg
Patent RU-2032055-C1 (RU)
Title: Mechanism of lock
Inventor: KUKINOV ANDREJ M
IPC: E05B35/04
Filed: 1991-12-17
Granted: 1995-03-27
Abstract: FIELD: locking devices. SUBSTANCE: mechanism of lock has: fixed on lock body casing with borehole, that has form of flat sector with flat base; fitting to base and controlled by cantilever carrier and flat key with hole. Mechanism has at least two wells, formed by coaxial holes of carrier and base. Spring-loaded pins are located in each well. Pins, that are engaged with key, have part, used for key insertion. One of the pins together with the part has length, that is equal to thickness of carrier. Another one has length, that is equal to total of key and carrier thickness. Key hole coincides with mechanism well, that has bigger of fitting to key pins. Base of mechanism is formed by round site with ring-type collar beads and has central hole. Carrier is made in the form of disk, that rotates on journal and is placed in plane of hole and collar beat of mechanism base. EFFECT: mechanism of lock is used in locking devices. 3 cl, 5 dwg
Patent RU-2017190-C1 (RU)
Title: Method of removal of defects in mask coating
Inventor: TREJGER LEONID M
IPC: G03F1/72
Filed: 1991-12-20
Granted: 1994-07-30
Abstract: FIELD: semiconductor devices production. SUBSTANCE: light guide is introduced into the dish, filled with retouching liquid; the light guide illuminates the mask from the side of masking coating. After the defect is detected in transmitted light, irradiated by the light guide, the liquid is heated till its temperature reaches the temperature being less than boiling temperature of metal-organic compound. Due to thermal expansion surface of the liquid id brought into contact with corresponding detect part, that provides its local application onto the masking coating. After that visual or UV-range laser radiation with power density of 10 3 -10 7 Wt/cm 2  is focused onto liquid-mask boundary in the area of defect part; then the boundary is heated higher than temperature of decomposition of organo-metallic compound. As a result metal-containing layer is deposited onto defect part of masking coating. EFFECT: improved efficiency; improved quality of the layer, formed onto defect parts of the coating. 3 dwg
Patent RU-2028945-C1 (RU)
Title: Use of one-worm machine for processing of plastics
Inventor: RYABININ NIKOLAJ S
IPC: B30B9/14
Filed: 1991-12-19
Granted: 1995-02-20
Abstract: FIELD: processing of plastic materials. SUBSTANCE: one-worm machine has cylinder with loading and outlet holes, driving worm, Cylinder has two-step space with displacement of axes of steps. Machine is equipped with heater. EFFECT: simplified design, enhanced operational reliability. 2 dwg
Patent RU-2024026-C1 (RU)
Inventor: DIKAREV VIKTOR I
IPC: G01R23/16
Filed: 1992-02-11
Granted: 1994-11-30
Abstract: Изобретение относится к радиоизмерительной технике и может использоваться для визуального и автоматического анализа спектра сложных сигналов и определения вида их модуляции. Акустооптический анализатор спектра содержит лазер 1, коллиматор 2, ячейки Брэгга 3, 3 -1 , 3 -2 , 3 -3  , линзы 4, 4 -1 , 4 -2 , 4 -3  , матрицы 5, 5 -1 , 5 -2 , 5 -3  , фотодетекторов, блоки 6, 6 -1 , 6 -2 , 6 -3  индикации, приемную антенну 7, преобразователь 8 частоты усилитель 9 промежуточной частоты, перемножители 10 -1 , 10 -2 , 10 -3  , полосовые фильтры 11 -1 , 11 -2 , 11 -3  , блоки 12, 12 -1 , 12 -2 , 12 -3  идентификации спектров сигналов, блок 13 формирования эталонных спектров, блок 14 идентификации вида модуляции, блок 15 формирования кодов видов модуляции, блок 16 формирования выходного сигнала 16, блок 17 регистрации, блок 18 управляющих сигналов. 8 з.п. ф-лы, 11 ил.
Patent RU-2044294-C1 (RU)
Title: Stand for testing internal combustion engine
Inventor: CHIKUNOV YURIJ M
IPC: G01M15/04
Filed: 1993-03-19
Granted: 1995-09-20
Abstract: FIELD: power engineering; internal combustion engines. SUBSTANCE: stand has two two-position switches, electric machine and single-armature converter; converter and machine are connected with the switches. The converter is connected with industrial ac network. Shaft of DC machine is connected with internal combustion engine. EFFECT: improved reliability of testing. 1 dwg
Patent RU-2032152-C1 (RU)
Inventor: UZIKOV VITALIJ A
IPC: G01F23/26
Filed: 1992-03-24
Granted: 1995-03-27
Abstract: FIELD: measuring equipment. SUBSTANCE: meter has a float flexibly connected with a counterweight positioned inside a pipe enclosed by inductive coils connected with a measuring circuit. The pipe is a measuring one. The float is constructed as a two-chamber tank having a baffle at the interface between fluids. Openings are made at the upper part of the chambers. The float is made up as two weights flexibly interconnected and coupled with the top and bottom part of the float through rollers. The mass of the counterweight is equal to the mass of the float. The volumes of the weights are equal to the volumes of the part of the float projected above the fluid level and the part submerged into the fluid. EFFECT: improved design. 2 dwg
Patent RU-2049697-C1 (RU)
Inventor: NAUMOV BORIS V
IPC: B63B7/00
Filed: 1992-04-01
Granted: 1995-12-10
Abstract: Использование: изобретение относится к мелкому судостроению и касается конструирования разборных многокорпусных надувных судов, например катамаранов. Сущность изобретения заключается в том, что продольные балки каждого корпуса катамарана выполнены из составных частей, которые выполнены с возможностью перемещения их относительно друг друга, ограниченных упорами, которыми снабжено судно, при этом по крайней мере две поперечные балки установлены по разные стороны от стыка составных частей продольных балок, а по крайней мере один из упомянутых упоров выполнен пневматическим. 3 з. п. ф-лы, 9 ил.
Patent RU-2045324-C1 (RU)
Title: Cartridge-type filter element
Inventor: KOLTUNOV ANATOLIJ NIKOLAEVICH
IPC: B01D29/07
Filed: 1992-05-12
Granted: 1995-10-10
Abstract: FIELD: cartridge-type filter element of full-flow oil filter applicable in automobile, tractor and aviation internal combustion engines. SUBSTANCE: cartridge-type filter element having relief valve, filtering partition of oil fine filtering, partition for oil prefiltering located on tops of corrugations of oil line filtering partition. Cartridge-type filter element has frame for filtering partition of coarse oil filtering installed on the base of relief valve. Frame is disk-shaped with inner hollow, centering projection and depression. Frame is sealed by edge of filtering partition at the base of centering projection. EFFECT: improved quality of oil filtering, protection of friction parts from metal chips, carbon deposits, sand and other solid particles, that improves reliability of engine, reduces demand for production of spare parts and cuts down labor input and metal consumption in natural economy. 2 cl, 2 dwg
Patent RU-2049090-C1 (RU)
Inventor: ELISEVICH DANIIL MIKHAJLOVICH
IPC: A61K31/495
Filed: 1992-05-25
Granted: 1995-11-27
Abstract: Использование: в фаомхимии, в частности в качестве веществ с гипотензивной активностью. Сущность изобретения: продукт 7-ацетил-6-метокси-3-метил-1-фенил-1Н-1.2-диазафенален ф-лы 1. Бф C 21 H 18 N 2 O 2  выход 70% т.пл. 118°С. Реагент 1: 6-метокси-3-метил-1Н-1,2-диазафенален. Реагент 2: реактив Вильсмайера POKL + ch c(o)n(ch). условия реакции: нагревание при 85-90°С в в течении 30 мин.
Patent RU-2048565-C1 (RU)
Title: Method for extraction of scandium from hydrate sediments
Inventor: ZAJNETDINOV KAMIL IZMAJLOVICH
IPC: C22B59/00
Filed: 1992-05-28
Granted: 1995-11-20
Abstract: FIELD: extraction of scandium from scandium-containing ores and minerals, particular, in process of dissolution of hydrate sediments, separated from hydrolysis acid, product of ilmenite processing into pigment titanium dioxide. SUBSTANCE: hydrate sediments are dissolved in nitric acid at concentration of excessive nitric acid of 80-100 g/l, at initial S:L=(1:8)-(1: 12), and formed suspension is neutralized by ammonia at pH 0.8-1.0, and scandium is extracted from solution. EFFECT: higher efficiency. 2 tbl
Patent RU-2031317-C1 (RU)
Title: Method and device for indirect-transpiration cooling
Inventor: MOROZOV VIKTOR A
IPC: F24F1/02
Filed: 1992-06-01
Granted: 1995-03-20
Abstract: FIELD: air cooling. SUBSTANCE: air is treated in two heat exchange sections. Common air stream is passed through dry channels of the first section which are at heat-exchange condition with humid channels from this section. Then the stream is separated to basic and additional streams at the output. Additional stream is directed in opposite to common stream along moistened channels and then is withdrawn into atmosphere. Basic stream is passed through dry channels of the second section which are at heat-exchange position with its humid channels. After that the stream is fed to consumer. Additional stream is formed from common stream after it passed the first section. The stream is directed to additional dry channels of the second section which are at heat-exchange condition with its humid channels. Additional stream is separated at output of the section and is directed into humid channels in opposite to basic and additional streams. Separated additional stream is removed into atmosphere. Streams of humid channels are controlled for discharge at output into environment. EFFECT: improved efficiency. 2 cl, 2 cl, 3 dwg
Patent RU-2042536-C1 (RU)
Title: Vehicle suspension
Inventor: SHELYAKHOVSKIJ ANDREJ V
IPC: B60G21/04
Filed: 1992-07-17
Granted: 1995-08-27
Abstract: FIELD: transport engineering. SUBSTANCE: suspension has many-sided semiaxles 4 mounted inside casing. Wheel 6 balances 5 are coupled with one sides of semiaxles and coupling member 7 is fixed to the other ends of semiaxles. Coupling member is constructed as open section steel profile which may have L-shape. Rubber flexible members 8 are placed between semiaxles 4 and inner angles of a casing. Given design enhances stability of wheel rotation plane position and reduces suspension mass. Besides it increases durability of wheel covers during operation. EFFECT: improved design. 3 dwg
Patent RU-2028502-C1 (RU)
Title: Wave-electric power plant
Inventor: AKHMEDOV RUSTAM B
IPC: F03B13/20
Filed: 1992-07-30
Granted: 1995-02-09
Abstract: FIELD: wave energy-to-electricity conversion. SUBSTANCE: linear electric generator that has stator and rotor is placed in sealed case partially filled with liquid. Vertical tube is also installed in case coaxially with generator; one end of tube is attached to case cover and other is mounted in a spaced relation to bottom. Rotor and stator are built with positive buoyancy and arranged in liquid columns formed there. Gas volumes above these columns are placed at differential pressure. EFFECT: improved design. 1 dwg
Patent RU-2001756-C1 (RU)
Inventor: KUDRYAVTSEV SERGEJ L
IPC: B28B1/08
Filed: 1992-08-10
Granted: 1993-10-30
Abstract: Использование: в производстве изделий из бетонных  смесей. Сущность изобретени : установка  содержит подвижную платформу с вертикальными  стойками, на которых с помощью направл ющих  втулок подвижно установлены матрица со съемными  конусными пустотообразовател ми, вибратором  с двигателем и шарнирно св занным с ней винтовым  приводом ее перемещени  и пуансон в виде  закрепленных на плите стержней, соединенных в  нижней части пластинами, причем плита жестко соединена  с направл ющими втулками пуансона, фиксатор  положени  последнего и привод его перемещени  Матрица выполнена в виде рамы с окнами и  размещенными в них съемными коробами с наклонными  к нижнему основанию стенками, имеющими  щели, стержни пуансона выполнены регулируемыми  по высоте, а его привод - в виде блоков, смонтированных  на валу с регулируемыми по длине руко тками  на его концах При этом одна пара блоков  посредством троса св зана с направл ющими втулками  пуансона, а друга  пара блоков - с фиксатором  его положени . Причем вибратор с двигателем  смонтированы на съемных коробах и соединены  между собой разделенными амортизатором полумуфтами  с возможностью их радиального и осет-  го перемещени , а двигатель установлен на короЬс  с помощью упругой опоры. 10 ил.
Patent RU-2070962-C1 (RU)
Title: Method for development of geothermal deposit
Inventor: ALKLYCHEV MAGOMED M
IPC: E21B43/24
Filed: 1992-08-21
Granted: 1996-12-27
Abstract: FIELD: withdrawal of geothermal resources and return of processed stratal water to developed horizon. SUBSTANCE: method for development of geothermal deposit includes determination of interacting wells. Filtering channels between them are washed with aqueous solutions of acid compositions and surfactant improving their water conduction. Heat is removed by circulation of stratal water between interacting wells by regulation of their operating conditions and injection of water in compliance with variation of intensity of hydrodynamic and thermodynamic interaction of the wells. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2040955-C1 (RU)
Title: Apparatus for gasses wet purification
Inventor: TROJNIN VIKTOR EFIMOVICH
IPC: B01D47/18
Filed: 1992-08-25
Granted: 1995-08-09
Abstract: FIELD: gas purification facilities. SUBSTANCE: apparatus for gas wet purification has body 1 with inlet branch pipe 2 and outlet branch pipe 3, fixed on driving shaft 4 scrubbing member 5, liquid feeding branch pipe 6 and flexible partition 7 located in gap between scrubbing member and body. In the case flexible partition 7 is made in the form of screw-type guide, fixed by its edges to structure made of two equivalent diameters spiral cylindrical springs 8 and 9. Inlet branch pipe 2 and outlet branch pipe 3 are mounted tangentially and connected correspondingly to first and last coils of contact canal, formed by coils of partition 7. Shaft of scrubbing member 5 is made hollow, has perforation and is connected with liquid feeding branch pipe 6. EFFECT: apparatus improves trapping of suspended particles in industrial gasses wet purification process. 3 dwg
Patent RU-2026849-C1 (RU)
Title: Method of diammonium phosphate producing
Inventor: BABKIN VALERIJ V
IPC: C05B7/00
Filed: 1992-05-18
Granted: 1995-01-20
Abstract: FIELD: chemical technology. SUBSTANCE: phosphoric acid solution at molar ratio 0.4-0.75 is neutralized with ammonia, prepared pulp is treated in autoclave with ammonia at 110-150 C under pressure 1.0-2.5 ati up to the molar ratio 1.05-1.45 and fed to the second stage of neutralization following by granulation and drying into a single apparatus. Source of phosphoric acid solution at molar ratio 0.4-0.75: absorption flows can be used. Product is used in agriculture. EFFECT: improved method of product producing. 2 cl
Patent RU-2064144-C1 (RU)
Title: Pneumatic conveying drier
Inventor: DONAT EVGENIJ V
IPC: F26B17/10
Filed: 1992-06-29
Granted: 1996-07-20
Abstract: FIELD: equipment for drying materials in suspended state; drying of heavily moistened and clotting materials in various industries. SUBSTANCE: drier has upper 1 and lower 2 cases with pipes 3, 4, 5, 6, accommodating gas-distributing screen 7 and shelves 9. Lower case 1 accommodates deflecting mechanism in the form of plate 10 placed at an angle to case wall above inlet pipe and rigidly coupled with shelf 9 placed at an angle to it and coupled with gas-distributing screen 7. Guide plate is mounted above screen and relatively spring-loaded and movable relative to horizontal axis perforated shelves and deflectors attached to walls of lower and upper cases are mounted above it. EFFECT: enlarged functional capabilities. 4 cl, 2 dwg
Patent DE-10148650-C1 (DE)
Title: Fuel injection system for internal combustion engine with direct injection has fuel injection device having valve element on operating area and able to inject fuel directly into combustion chamber
Inventor: BOEHLAND PETER
IPC: F02M47/00
Filed: 2001-10-02
Granted: 2002-12-12
Abstract: The invention concerns a fuel injection system for a direct injection internal combustion engine, comprising a fuel injection device (16) capable of directly injecting fuel in an internal combustion engine combustion chamber and having a valve closure (70). Said closure is adjacent to a working chamber (79), the position of the closure (70) depending on the pressure prevailing in the working chamber (79). A pressure multiplicator or demultiplicator piston (54) is adjacent on one side to a control chamber (96) and on the other to a high-pressure chamber (76). A fuel supply can apply different pressures to the control chamber (96). The invention is characterized in that in order to improve the emission behaviour of an internal combustion engine equipped with said direct fuel injection system, the multiplicator or demultiplicator piston (54) is integrated with the fuel injection device (16) and the high-pressure chamber (76) is integrated with the working chamber (79).
Patent DE-10156018-C1 (DE)
Title: Fallschirmrettungssystem für Hochhäuser
Inventor: STRAUS OTTO
IPC: A62B1/00
Filed: 2001-11-15
Granted: 2003-06-18
Abstract: Fallschirmrettungssystem für die Rettung von Menschen aus Gefahrenbereichen, umfassend einen Fallschirm und einen Sitz, wobei der Sitz mittels einer führenden Vorrichtung aus einem Hochhaus (1) durch eine in den Häuserwänden befindliche Öffnung (4) beschleunigt ins Freie hinausmanövriert werden kann.
Patent DE-10202620-C1 (DE)
Title: Förderpumpe
Inventor: GILLERT GEORG
IPC: F04C2/18
Filed: 2002-01-24
Granted: 2003-08-14
Abstract: Die Erfindung bezieht sich auf eine Förderpumpe zur Förderung von fluiden Medien, wobei die Schmierung der Pumpenlager durch das Fördermedium selbst erfolgt und auf der Saugseite und auf der Druckseite vor bzw. hinter einem Verdrängerkörper Verbindungskanäle mit Ventileinrichtungen vorgesehen sind, die den Lagerbereich der Pumpe mit dem Produktionskanal verbinden, die Verbindungskanäle im Pumpengehäuse als geradlinige Bohrungen ausgebildet sind und die Ventileinrichtungen als Stößel, die die ihnen zugeordneten Verbindungskanalabschnitte vollständig ausfüllen und verschließen können.
Patent DE-19523731-C1 (DE)
Title: Power semiconductor setting command system for 4-quadrant regulator
Inventor: BOECKER JOACHIM DR ING
IPC: H02M7/487
Filed: 1995-06-20
Granted: 1996-11-21
Abstract: The system provides setting commands for both positive and negative network voltages as a cyclic sequence of switch conditions for the switching power semiconductors, represented by a pulse pattern provided by a microprocessor pulse pattern generator. The transition from one switch condition to the next switch condition when the regulation error for the current through the 4-quadrant regulator reaches the limits of the tolerance band, or when the error lies outside the tolerance band for a defined interval.
Patent DE-19537667-C1 (DE)
Title: Device for transferring loose end of fibre band into can
Inventor: KREUZHERMES NIKOLAUS
IPC: B65H67/04
Filed: 1995-10-10
Granted: 1996-10-10
Abstract: The device has a guide element (12) reaching close to the cylindrical outer sleeve (14) of the can (6) and mounted with its lower end tip (13) directly adjoining same underneath the upper edge (11) of the can from where it extends inclined up to above the upper edge. The guide element is a circular cylinder cut-off inclined at its lower end with the cut face extending tangentially to the outer sleeve. The guide element can have above the upper edge an inwardly curved deflection face (19) whose norm (N) points away from the can.