baber/WOPTO huggingface dataset:
Patent RU-2059524-C1 (RU)
Title: Detachable attachment for carriage and transportation of underwater rescue apparatus on submarines
Inventor: SAMOJLOV EDUARD N
IPC: B63G8/40
Filed: 1978-07-24
Granted: 1996-05-10
Abstract: FIELD: temporary carriers for underwater rescue apparatus. SUBSTANCE: detachable attachment 1 for carriage and transportation of underwater rescue apparatus 2 on submarines 3 has strength containers 6 and intermediate connecting trunk 4; one strength container is provided with inlet hatches 10 over its ends; inlet hatches 10 have coaming platforms 11 for landing underwater rescue apparatus 2. Container is divided into compartments by transverse partitions 8, thus forming decompression chamber; bottles containing compressed gas required for decompression are located on attachment. EFFECT: enhanced reliability. 4 dwg
Patent RU-2039314-C1 (RU)
Inventor: PATRIK R LEDU
IPC: F16L57/00
Filed: 1988-07-26
Granted: 1995-07-09
Abstract: Сущность изобретения: экструдируют термопластичный материал при температуре выше температуры его кристаллизации для образования футеровки кольцевого поперечного сечения. Деформируют футеровку цилиндрической формы путем изменения ее кольцевого сечения в поперечное сечение преимущественно V-образной формы при температуре восстановления "памяти формы". Охлаждают футеровку с деформированным поперечным сечением до температуры окружающей среды. Деформирование футеровки осуществляют посредством ряда вдавливаний в плоскости симметрии одного из участков поперечного сечения в диаметральном направлении к его противоположному участку. С образованием боковыми участками поперечного сечения двухстенных конфигураций, симметрично расположенных относительно плоскости симметрии, с образованием вдавленным участком поперечного сечения складки, сближающейся с боковыми участками кольцевого поперечного сечения. Этап вторичного сжатия противоположных боковых участков двустенных конфигураций внутрь к плоскости симметрии осуществляют изгибанием противолежащих боковых участков двустенных конфигураций от верхней мертвой точки, лежащей в плоскости симметрии. 4 с. и 7 з.п. ф-лы, 26 ил.
Patent RU-2011849-C1 (RU)
Title: Air-operated engine
Inventor: PARSHUTIN YURIJ S
IPC: F01C5/02
Filed: 1989-04-10
Granted: 1994-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: valve 32 is open and compressed air enters working chambers 18 trough pipe 34 and by-pass valve 35 when one presses pedal 33. As the result faces of working chambers 15 act on crankshaft 17 from four sides and fix the shaft. To prevent break of working chambers 18 gas regulator 31 is available. The regulator maintains a given pressure of compressed air downstream of it. EFFECT: expanded operational capabilities. 1 dwg
Patent RU-2021390-C1 (RU)
Title: Process of producing multi-component coatings
Inventor: GRITS EVGENIJ F
IPC: C23C4/12
Filed: 1989-12-28
Granted: 1994-10-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: part of the coating components is applied by means of gas-heat deposition. In this case, accessible porosity is formed in the coating. The remaining components are introduced into the pores, for example, in the form of suspension. The remaining components can be introduced into both the entire coating and into the separate elements of it. Fusing of the coating is the final operation. EFFECT: high-quality coating. 2 cl
Patent RU-2030115-C1 (RU)
Title: Electronic key of morse code
Inventor: BLATOV VLADIMIR V
IPC: H04L15/03
Filed: 1990-02-12
Granted: 1995-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: electronic key has manipulator 1, NOT-AND gates 2, shift register 3, clock pulse generator 5, resistor 6, inverter 7. EFFECT: enhanced operational stability. 2 dwg
Patent RU-2047918-C1 (RU)
Title: Device for programming read-only memory chips
Inventor: SARAEV VASILIJ G
IPC: G11C16/10
Filed: 1990-03-20
Granted: 1995-11-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has interface unit 1, information inputs-outputs 2, interface unit inputs 3, control signal generator 4, matching four-channel signal receiver 5, control inputs 6-9, matching single-channel signal transmitter 10, synchronization output 11, selector decoder 12, register 13, AND gates unit 14, OR gate 15, delay gate 16, flip-flop 17, delay gates unit 18, first and second registers 19 and 20, controlled power supply 21, programming switches unit 22, address switches unit 23, control switches unit 24, outputs 25-27. Loop of memory chip programming consists of following operations: preliminary testing, storing information to memory locations and output test of recording results. EFFECT: increased functional capabilities. 2 dwg
Patent RU-2068313-C1 (RU)
Inventor: KUZNETSOV SERGEJ A
IPC: B21C1/00
Filed: 1990-05-10
Granted: 1996-10-27
Abstract: FIELD: wire and merchant bar production, in particular, removal of scale from wire. SUBSTANCE: wire scaling and drawing line has scaling device, vertical rewinding drum, drum speed regulator, drawing tool and vertical drawing drum with rotational drive. Rewinding drum is axially aligned with drawing drum. Rewinding drum is operated by drive of drawing drum through speed regulator, which may be made in the form of friction faceplates fixed to faced ends of drums so that force applied by one faceplate to other facing faceplate may be regulated. Speed regulator may be formed as electric generator switched to loading resistor. Rotor of electric generator is connected with drawing drum drive shaft and stator is connected to rewinding drum. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2035792-C1 (RU)
Inventor: SWANK HARRY ROBERT
IPC: H04N5/65
Filed: 1990-11-29
Granted: 1995-05-20
Abstract: Сущность изобретения: горячепосаженный предохраняющий от взрыва внутрь бандаж для ЭЛТ, имеющий скругленные углы, растягиваются по диагоналям, чтобы сформировать суженные области в бандаже. 3 з.п. ф-лы, 4 ил.
Patent RU-2008832-C1 (RU)
Title: Method for determining tendency towards corrosion and seasoning of current-conducting materials
Inventor: GADZHIEV MAGOMED-RASUL G
IPC: A61B17/56
Filed: 1990-08-24
Granted: 1994-03-15
Abstract: FIELD: measurement technology. SUBSTANCE: method involves taking measurements of electrochemical parameters defined as the potential difference at various points, calculating from the contact potential difference the work on escaping from the material at these points, finding out the maximum electronic work difference over these tendency towards corrosion and seasoning. EFFECT: simplified measurement procedure. 2 tbl
Patent RU-2015609-C1 (RU)
Title: Device for converting oscillatory motion into rotary one
Inventor: KORESHKOV KONSTANTIN V
IPC: H02K33/00
Filed: 1991-01-14
Granted: 1994-06-30
Abstract: FIELD: machine-tool industry. SUBSTANCE: device is characterized by the use of mechanic moment setter, sensor 20 for sensing position of frame 13 of the mechanic moment setter. Rotor 1 of the device is made in the form of ring 2, an inductor is made in the form of a magnetically conductive disk with permanent magnets, a magnetic core is made in the form of U-shaped permanent magnets closing a magnetic flux of the rotor. The device furthermore has a control system for regulating speed in response to the signals from position sensor. EFFECT: enhanced accuracy and reliability. 5 dwg
Patent RU-2012313-C1 (RU)
Title: Stomatologic hydraulic masseur
Inventor: GANIEV RIVNER F
IPC: A61H3/00
Filed: 1991-04-01
Granted: 1994-05-15
Abstract: FIELD: medicine. SUBSTANCE: hydraulic masseur has a housing communicating through a branch pipe with a water supply line, sprayer, diffuser coupled to an air supply source and mounted within the housing in a spaced relationship, a ball interposed between the inner surface of housing and diffuser and capable of rotating within the housing, tangential slots formed on a rounded end-face of the diffuser, the diffuser inner surface being of parabolic shape. EFFECT: enhanced efficiency. 9 cl, 7 dwg
Patent RU-2016000-C1 (RU)
Title: Prepreg for friction materials
Inventor: PETRENKO ANDREJ V
IPC: C08J5/14
Filed: 1991-03-29
Granted: 1994-07-15
Abstract: FIELD: production of details having friction purposes. SUBSTANCE: proposed prepreg is prepared of fibrous filler impregnated by resol phenol-formaldehyde resin. Cloth of polyoxadiasol threads having linear density 100-200 tex is used as fibrous filler. Said prepreg contains, mass %: phenol-formaldehyde resin 40-60, mentioned above cloth 40-60. Impact viscosity thus prepared material is 27-33 kgf·cm/cm 2 , its hardness according Brunell being 30-35 kgf/mm 2 , compressive strength being 1600-1900 kgf/cm 2 . EFFECT: improves quality of desired product. 1 tbl
Patent RU-2024167-C1 (RU)
Inventor: PETLENKO BORIS I
IPC: H02K41/025
Filed: 1991-04-10
Granted: 1994-11-30
Abstract: Использование: в приводах транспортно-согласующих и робототехнических устройств поступательного перемещения. Сущность: устройство содержит индуктор, вторичный элемент, в рабочем зазоре между которыми размещена немагнитная оболочка с магнитной жидкостью. При одном из предельных значений сигнала управления источник регулируемого давления развивает наибольшее давление и подачей из резервуара магнитной жидкости в немагнитной оболочке устанавливается наибольший уровень и, следовательно, объем жидкости в рабочем зазоре полностью перекрывает рабочую зону индуктора. Весь поток, развиваемый двигателем, шунтируется объемом магнитной жидкости. Изменяя уровень магнитной жидкости, можно изменять тяговое усилие. 6 ил.
Patent RU-2021026-C1 (RU)
Title: Pulp enrichment process and device designed for its performance
Inventor: FATYANOV ALBERT V
IPC: B03B5/34
Filed: 1991-03-19
Granted: 1994-10-15
Abstract: FIELD: mining-and-enriching industry. SUBSTANCE: feed pulp is supplied to a rotor making rotary and reversible oscillations. The rotor is installed inclined on a support. It has a slide valve arranged above the unloading device. The latter accommodates dissecting knives positioned in steps. Due to the rotor inclination and rotary-reversible oscillations ore particles move to the lower part of the rotor under the action of gravitational and inertia forces. Thus enriched layer is separated. As soon as the mass of the ore reaches the unloading zone, it is divided by the dissecting knife and brought out. During the further movement more intensive separation and division are performed till the layer thickness equal to that of a concentrate is obtained. EFFECT: more efficient ore processing. 5 cl, 2 dwg
Patent RU-2015092-C1 (RU)
Title: Automatic device for feeding and orienting articles
Inventor: SIMISINOV IVAN L
IPC: B65G47/14
Filed: 1991-04-22
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has hopper mounted on housing, primary orientation mechanism in the form of tubular grip connected by part guide with secondary orientation mechanism made in the form of groove accommodating slide. One end of groove is provided with feed channel associated with part guide and at bottom of other end of groove there is outlet channel. Made in one of groove walls in its middle part is side discharge opening with outlet channel. Groove bottom and its side walls are inclined towards discharge hole. Side portion of slide facing discharge hole is provided with intake recess. Slide drive is made as cam associated with drive by means of spring-loaded pusher. Profiled working surface of cam has sections corresponding to points, in which slide is to stop, when its intake recess is positioned opposite to feed and outlet channels and side discharge opening. EFFECT: improved efficiency. 4 dwg
Patent RU-2035154-C1 (RU)
Title: Устройство для электростатического копчения пищевых продуктов
Inventor: SALOV VLADIMIR A
IPC: A23B4/056
Filed: 1991-05-12
Granted: 1995-05-20
Abstract: Изобретение относится к обработке пищевых продуктов, в частности к копчению дымом в электрическом поле высокого напряжения, и может быть использовано в домашних условиях. Цель изобретения - повышение эффективности копчения. Устройство для электростатического копчения пищевых продуктов содержит дымогенератор, корпус, в котором расположены держатель для крепления обрабатываемого продукта и коронирующие электроды в виде игл. Новым является то, что оно дополнительно оснащено дымораспределительной перегородкой, установленной с образованием с боковыми стенками корпуса щелевых зазоров, ширину которых определяют по соотношению ΔX = l + (0,2 0,3 ) L, где l -длина электродов-игл; L - расстояние от плоскости крепления электродов-игл до обрабатываемого продукта, при этом коронирующие электроды-иглы расположены на равном расстоянии одна от другой с плотностью 1-3 штуки на 25 см 2 , а длина электродов-игл определена по соотношению l = 0,5 a, где a - расстояние между электродами-иглами. Кроме того, держатель для крепления обрабатываемого продукта выполнен в виде подвеса, а воздуховоды дымогенератора направлены к точкам крепления подвеса. 1 з.п. ф-лы, 4 ил.
Patent RU-2010383-C1 (RU)
Title: Пролетный клистрон
Inventor: BRODULENKO IVAN I
IPC: H01J25/00
Filed: 1991-05-30
Granted: 1994-03-30
Abstract: Использование: в электровакуумной СВЧ-технике. Сущность изобретения: двухрезонаторный пролетный клистрон повышенной мощности с трубкой дрейфа сетчатой структуры эллипсоидальной формы и коллектором, в котором с целью реализации повышенной термостабильности частоты (10 -3 -10 -4 ), низковольтности (500В), миниатюрности (0,25 кг) и простого конструктивного использования малая ось трубки дрейфа расположена вдоль оси клистрона, а большая совмещена с плоскостью перегородки резонатора, держатели сетки и коллектора выполнены переменной толщины, уменьшающейся по линейному закону в направлении боковой стенки резонатора, и сочленены с ней под острым углом, торцовая поверхность сплошного коллектора расположена над сетчатой структурой трубки дрейфа и повторяет ее форму, при этом выполняются условия L / D = 0,35 - 0,6; α=45-65 D с t с =D р t p , где L и D - малая и большая оси эллипсоида, мм; α - угол наклона держателей сетки к стенке резонатора, град; D с  и D p  - внутренний и внешний диаметры держателей сетки и коллектора, мм; t с  и t р  - толщина держателей сетки и коллектора, соответствующая их внутренним и внешним диаметрам, мм. 5 ил.
Patent RU-2016895-C1 (RU)
Title: Strain of bacteria arthrobacter crystallopoietes - a destructor of pyridine
Inventor: AGAPOVA SVETLANA R
IPC: C12N1/00
Filed: 1991-06-25
Granted: 1994-07-30
Abstract: FIELD: biological treatment of industrial sewage. SUBSTANCE: strain Arthrobacter crystallopoietes VKM Ac-1334D decomposes pyridine and forms 3-hydroxy- and 2,3-dihydroxypyridines as intermediate products. Strain A. crystallopoietes VKM Ac-1334D is isolated from accumulative culture of microorganism-destructors of pyridine compounds obtained from soil samples of chemical-pharmaceutical plant. This strain utilizes pyridine as a single source of nitrogen and carbon at concentration up to 1.5 g/l for 48 h and forms 3-hydroxy- and 2,3-dihydroxypyridines with yield 0.1% after 24 h of culture growth. EFFECT: enhanced effectiveness of bacterial strain. 1 tbl
Patent RU-2017393-C1 (RU)
Title: Device to reduce speed of falling of roots loaded into cars and storage
Inventor: KOBOZEV ILYA V
IPC: A01F25/18
Filed: 1991-06-26
Granted: 1994-08-15
Abstract: FIELD: agriculture and food industry. SUBSTANCE: device has retarders 1 and 2 connected by flexible members 5 in elastic sheathings 6 and secured on thrust members 3 and 4 by means of shock absorbers in form of cables 7 and elastic sheathings 6. Thrust members are secured radially on surfaces of drums 10 and 11 which mount retarders 1 and 2. Drums are installed on brackets 14 and 15. EFFECT: saving roots from damage in loading. 4 cl, 3 dwg
Patent RU-2006165-C1 (RU)
Inventor: KHANDOGIN VLADIMIR I
IPC: H02M7/538
Filed: 1991-06-28
Granted: 1994-01-15
Abstract: FIELD: secondary power supplies. SUBSTANCE: converter implements free-running mode of operation and also emitter switching and proportional current control of transistors operating in common-base circuit. Control inputs of transistors are shorted out by transistor switches controlled by transformer windings. Circuit incorporates current source connected to auxiliary winding of transformer and starting unit. EFFECT: simplified circuit arrangement due to provision for transfer to free-running mode of operation. 3 cl, 2 dwg
Patent RU-2027573-C1 (RU)
Title: Solder for soldering heterogeneous metals and alloys
Inventor: ALIKANOV ANATOLIJ S
IPC: B23K35/30
Filed: 1991-04-25
Granted: 1995-01-27
Abstract: FIELD: soldering of vacuum chambers made of heterogeneous metals and alloys. SUBSTANCE: solder has following components, mass %: manganese 30-40; nickel 8-10; cobalt 0.01-0.1; and the rest - copper. EFFECT: enhanced reliability. 1 tbl
Patent RU-2072840-C1 (RU)
Title: Solid medicinal form of the prolonged action for cardiovascular disease treatment
Inventor: ULF ERIK IENSSON
IPC: A61K31/135
Filed: 1991-09-10
Granted: 1997-02-10
Abstract: Controlled release preparation containing a number of beads comprising a salt of metoprolol as the main soluble component, a method for the production thereof and the use in the treatment of cardiovascular disorders.
Patent RU-2033532-C1 (RU)
Title: Silencer
Inventor: GYAVGYANEN YURIJ V
IPC: F01N1/00
Filed: 1991-09-12
Granted: 1995-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: silencer has mixing chamber 1, flat cylindrical chamber for acceleration of vortex, flat cylindrical chamber 3 for removing mixture, nozzle 4 for suction of ambient fluid, inlet branch pipe with converging nozzle 6, and inlet branch pipe 7. Outlet chamber 3 is constructed as a flat cylinder positioned coaxially to chambers 1,2. EFFECT: improved silencing. 8 cl, 8 dwg
Patent RU-2004521-C1 (RU)
Inventor: ENGLUND AGNESSA E
IPC: C04B33/24
Filed: 1991-07-08
Granted: 1993-12-15
Abstract: Использование: изготовление хоз йственного  фарфора Сущность изобретени : керамическа  масса содержит, мас.%1 глина 11 - 122; каолин 37.5  - 40; пегматит 26,1 - 28; кварцевый песок 15,3 -  18,3; диолсид 2,5 - 4,9; глинозем 2.0 - 2Z Издели   изготавливают по следующей технологи - производ т  мокрый помол всех компонента отливают заготовки  в пористые формы, сушат и обжигают при  1360 - 1380&deg;С с общей продолжительностью 25 -  40 ч Физико-механические показатели следующие:  предел прочности при изгибе 89-93 МПа,  белизна 662 - 67%, просвечиваемость 52 - 96%. 2  табл.
Patent RU-2029865-C1 (RU)
Title: Device to heat non-explosive disrupting system in bore-holes drilled in a surface of predicted monolith fracture
Inventor: ROVENSKIJ VLADIMIR G
IPC: E21C37/18
Filed: 1991-10-31
Granted: 1995-02-27
Abstract: FIELD: mining. SUBSTANCE: device to heat non-explosive disrupting mixture in bore-holes drilled in a surface of predicted monolith fracture has electric heater 1 and power supply circuit 2. Power supply circuit 2 has breaking space 3 in the form of conductor cavity placed close to bore-hole wall perpendicular to the surface of predicted monolith fracture. On initiation monolith fracture crack breaking space becomes open to switch off electric heater from power supply circuit. EFFECT: automatic switching off when initiating monolith fracture crack promotes power economy while producing facing stone. 2 cl, 2 dwg
Patent RU-2032889-C1 (RU)
Title: Loading device of bench for testing internal combustion engine
Inventor: GRIBOV IGOR N
IPC: G01M15/04
Filed: 1991-07-01
Granted: 1995-04-10
Abstract: FIELD: engine engineering. SUBSTANCE: loading device has asynchronous machine, phase rotor connected to non-controlled unit of valves 2, inverter controlled by a circuit, throttle 4, current limit reactors 5, microelectronic Hall converter 6, source of rectified current 7, lowering transformer 8, commutation apparatus 9, switching device 10, regime choice unit 11, speed governor 12, control unit 13, matching unit 14, current pickup 15, controllers 16,17 of moment and speed, moment pickup 18, switch unit 19, current controller 20, and system 21 of pulse-phase control of the inverter. EFFECT: improved design. 4 dwg
Patent RU-2011197-C1 (RU)
Title: Method for separate determination of 0-2-ethylhexylmethylphosphonates of zinc and calcium in stabfon preparation
Inventor: KOLCHINA NATALYA A
IPC: G01N31/16
Filed: 1991-11-18
Granted: 1994-04-15
Abstract: FIELD: analytical chemistry. SUBSTANCE: method involves dissolving a charge of sample in a chloroform-ethyl alcohol mixture, adding a surplus of solution of potassium or sodium fluoride for fixing Ca cations, mixing vigorously, adding distilled water, buffer solution (pH 9.5-10.0) and titrating with 0.05 N solution of di-Na-EDTA in presence of indicator eriochrome black T. On the basis of tittering data, the mass fraction is calculated of 0-2-ethylhexylmethylphosphonate of zinc. The other charge of the sample is dissolved in a mixture of chloroform-ethyl alcohol, then distilled water is added, buffer solution pH 9.5-10.0 and tittered with 0.05 solution of di-Na-EDTA in presence of indicator eriochrome black T. On the basis of tittering data the summary mass fraction is calculated of 0-2-ethylhexylmethylphosphonates of zinc and calcium. The mass fraction of 0-2-ethylhexylmethylphosphonate is calculated by the difference of titration results with and without addition of potassium or sodium fluoride. EFFECT: higher efficiency. 3 tbl
Patent RU-2005723-C1 (RU)
Inventor: NIZAMOV ILYAS S
IPC: C07F7/22
Filed: 1991-12-09
Granted: 1994-01-15
Abstract: FIELD: organic chemistry. SUBSTANCE: compounds of the general formula 4-MeOC 6 H 4 P(S)(SER 3 )(XR′), wherein R, R′ each independently is lower alkyl, E is Si, Sn, X is oxygen, sulfur, are prepared by reacting 4-MeOC 6 H 4 P(S)-S-P(S)(C 6 H 4 OMe-4)-S with 2:R 3 EXR′, wherein R, R′, E, and X as defined above, at temperature of 15-20 C. EFFECT: increased yield of the end product.
Patent RU-2013736-C1 (RU)
Title: Теплообменник
Inventor: TASEVICH ANATOLIJ V
IPC: F28D7/00
Filed: 1991-07-09
Granted: 1994-05-30
Abstract: Использование: в химической, нефтеперерабатывающей, энергетической и холодильной отраслях промышленности. Сущность изобретения: для повышения надежности в теплообменнике трубные решетки выполнены с плавающей головкой 3 с центральной частью 5, смещенной по оси пучка относительно периферийной части 6. При этом обе части решетки соединены между собой при помощи цилиндрической обечайки 7. В зависимости от температур среды в центральном и периферийном пучках труб центральная часть 5 решетки плавающей головки смещена либо в сторону неподвижной трубной решетки 4, либо в противоположную сторону. Все элементы плавающей головки 3 выполнены из материала с коэффициентом линейного расширения, меньшим такового у материала труб, а внутренний коллектор в виде цилиндрической камеры 9 размещен в наружном коллекторе, образованном крышкой 8, с возможностью осевого перемещения. При работе теплообменника разность линейных температурных удлинений центральных и периферийных труб компенсируется смещением частей 5 и 6 трубной решетки относительно друг друга. 2 з. п. ф-лы, 2 ил.
Patent RU-2069811-C1 (RU)
Title: Method of waste gas heat recovery
Inventor: KAPISHNIKOV ALEKSANDR P
IPC: F22B1/18
Filed: 1991-12-16
Granted: 1996-11-27
Abstract: FIELD: heat engineering; recovery of waste gas heat. SUBSTANCE: flow of gases is humidified by passing it through film of condensate formed on two-sided perforated plate 4 where gases are saturated with water steam. Volume condensation of water steam is effected in chamber 2 above plate 4 on dust-like particles and finest drops of steam-and-gas flow. Steam-and-gas flow is cooled to dew point by transfer of heat of flow through wall of heat exchange elements 8. Condensate drops from flow on inclined partitions 5 provided with chutes 10 and then it gets on plate 4 via drain pipe 9. EFFECT: enhanced efficiency. 1 dwg