baber/WOPTO huggingface dataset:
Patent RU-2124274-C1 (RU)
Title: Protection switching device for subscriber's line interface circuits
Inventor: UL RIKH MANIKE
IPC: H04M3/18
Filed: 1994-08-04
Granted: 1998-12-27
Abstract: FIELD: telephone communications. SUBSTANCE: since subscriber's line interface circuits are sensitive to overvoltage often caused by lightning affected subscriber's lines, their operations could be in danger. Overvoltage can be alleviated by means of switching circuits with expensive special-purpose elements and additional circuits. This invention discloses device design in which this is achieved by general-purpose power thyristor, which control electrode voltage or cathode voltage in blocked state or overvoltage in conducting state is compared to reference voltage by means of comparator. If overvoltage is detected subscriber's line interface circuits are switched on when no current runs through control input so that level of blocking thyristor is not reached. Current is supplied again, only if there is no overvoltage in blocked state. EFFECT: decreased cost, possibility of protection of multiple subscriber's line interface circuits. 1 dwg
Patent RU-2065985-C1 (RU)
Title: Three-component liquid-fuel rocket engine
Inventor: GONCHAROV NIKOLAJ SERGEEVICH
IPC: F02K9/46
Filed: 1994-08-03
Granted: 1996-08-27
Abstract: FIELD: rocket engineering. SUBSTANCE: engine has three-component gas generator connected through automatic control and regulation apparatus with first-fuel pump and through manifold - with second-fuel line. Connected to first-fuel feed line is inert gas purging trunk line. First-fuel pump is mounted on common shaft with additional second- fuel pump. Turbines of three turbine-driven pumps are supplied with generator- produced gas through three-way valve which is switched for engine operation with two-component fuel. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2091414-C1 (RU)
Title: Installation for producing zinc white
Inventor: GLUKHOV GENNADIJ I
IPC: C09C1/04
Filed: 1994-09-14
Granted: 1997-09-27
Abstract: FIELD: paint and varnish industry. SUBSTANCE: installation contains heating furnace with gas hearth and gas burner, window for jetting molten zinc, oxidation chamber, smelting furnace with window to load zinc and remove dross, pit, molten zinc spray nozzle, gas duct to remove zinc oxide- containing gas, gas duct to remove smoke fumes after burning fuel, heat exchanger installed on gas duct, and chimney flue. Oxidation chamber is installed inside heating furnace and a section of gas duct is disposed inside smelting furnace. EFFECT: increased reliability and reduced fuel consumption. 4 dwg
Patent RU-2101838-C1 (RU)
Inventor: BAZILEVSKIJ ALEKSANDR BORISOVI
IPC: H02K1/08
Filed: 1994-09-30
Granted: 1998-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: generator has stator with three-phase winding, inductor core with field structure arranged over periphery of water-wheel; according to invention, placed on butt end of stator is fixed part of inductor core carrying field winding. Inductor field structure is beak-shaped assembly of two rings placed on butt-end surface of turbine runner. Shielding disk is mounted on end surface of stator in common plane with fixed part of inductor core. EFFECT: improved generator output, simplified design, and improved economic efficiency. 3 cl, 9 wdgl
Patent RU-2090379-C1 (RU)
Title: Vehicle
Inventor: TALANOV BORIS P
IPC: B60H1/02
Filed: 1995-01-25
Granted: 1997-09-20
Abstract: FIELD: transport engineering; heating and ventilation of vehicles. SUBSTANCE: vehicle has radiator mounted on body roof and air intake system, additional chamber connected with engine cooling system and containing heat exchanger connected with radiator through pump and pipelines. Air intake system is arranged above body roof and is provided with mechanism orientating the system relative to on-coming flow of air and with fan and is connected by main line passed through additional chamber with underhood space to build gauge pressure. EFFECT: improved cooling and ventilation of vehicle. 2 cl, 1 dwg
Patent RU-2115587-C1 (RU)
Inventor: IONIN V S
IPC: B63G8/39
Filed: 1992-12-14
Granted: 1998-07-20
Abstract: Изобретение относится к подводному судостроению и касается носовой оконечности подводной лодки. Формообразующий наружные обводы носовой оконечности подводной лодки сопряженный полуэллипс в пределах рабочей поверхности конформно-покровной антенны гидроакустического комплекса расположен в плоскости максимальных полуширот. Все нормальные ему сечения выполнены единым радиусом, равным радиусу наружного обвода поперечного сечения цилиндрической части корпуса подводной лодки, с плавным сопряжением обводов в верхней и килевой частях с цилиндрической частью подводной лодки. Достигается уменьшение массогабаритных характеристик аппаратной части гидроакустического комплекса, его энергопотребления, тепловыделения и шумности подводной лодки. 4 ил.
Patent RU-2128343-C1 (RU)
Inventor: PONOMAREVA I V
IPC: G01N33/544
Filed: 1995-05-03
Granted: 1999-03-27
Abstract: FIELD: biotechnology. SUBSTANCE: invention aims at determining antiphospholipid antibodies in the case of obstetrical complications. Phospholipid is dispersed in aqueous medium containing cryogenic protector at its weight ratio to phospholipid from 1:1 to 1:3. Phospholipid suspension is then adsorbed on polystyrene plates at 30- 40 C. Plate is treated with buffer solution at pH 7.4 ± 0.2 containing gelatin or bovine serum albumin at concentration 5-20 mg/ml. Then, plate is incubated with blood serum diluted at volume ratio 1:20 to 1:60 with above-mentioned buffer solution containing 5- 10 mg/ml of gelatin or bovine serum albumin. Plates are washed with buffer solution before and after incubation. As conjugate, that of monoclonal antibodies against human immunoglobulin with radish peroxidase is used, and, as substrate-chromogen mixture, substrate- chromogen mixture containing o-phenylenediamine and hydrogen peroxide. Optical density is measured at wavelength 492 nm. According to invention, phospholipid utilized in dispersion step is chicken yellow phosphatidylcholine or chicken yellow phosphatidylethanolamine, or bovine brain phosphatidylserine, or bovine brain sphingomyelin, or bovine heart cardiolipin, or yeast phosphatidylinositol. When dispersing phosphatidylethanolamine, acetic acid is added to aqueous medium with cryogenic protector to final concentration 10 mg/ml. EFFECT: simplified procedure and enabled reliable results on storage of prepared plates up to 6 months. 3 cl, 4 tbl, 8 ex
Patent RU-2092296-C1 (RU)
Title: Device for fine feed of workpieces at grinding
Inventor: KHUDOBIN LEONID V
IPC: B24B47/20
Filed: 1995-06-06
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering and instrumentation engineering for effective high-precision finishing of workpieces by grinding. SUBSTANCE: device has a base, upper plate with a workpiece chuck placed in parallel with the base. Heating element is also installed in parallel with the base, connected to the heating and cooling system and to the upper plate moving assembly. The latter is made in the form of four wedges located in pairs opposite each other on the upper plate and base. Balls are placed in two strips secured on the opposite ends of the heating element. At heating of the heating element the balls move on the wedge guides. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2104353-C1 (RU)
Inventor: KOZLOV I A
IPC: D21C3/02
Filed: 1995-06-14
Granted: 1998-02-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: 0.38-3.75 wt.-% of sodium hydroxide is mixed with 0.50-5.00 wt.-% of hydrazine hydrate and 0.30-3.00 wt. -% of elementary sulfur is added to form desired cooking liquor. EFFECT: improved process characteristics of cooking liquor.
Patent RU-2082242-C1 (RU)
Inventor: BLINKOV EVGENIJ L
IPC: H01F6/06
Filed: 1995-06-21
Granted: 1997-06-20
Abstract: Изобретение относится к области криогенной электротехники, в частности к конструкции сверхпроводящей обмотки электромагнитных устройств. Сущность: сверхпроводящая обмотка содержит первичную и вторичную многослойные обмотки из сверхпроводящего проводника, витки которых расположены друг от друга на расстоянии t=πd o , где d о  - диаметр сверхпроводника, причем первые три слоя обмотки расположены друг от друга на расстояниях, равных соответственно двум и трем диаметрам сверхпроводящего проводника, а последующие слои расположены на расстоянии, равном расстоянию между витками. 1 ил., 1 табл.
Patent RU-2113546-C1 (RU)
Inventor: VOL KHIN A I
IPC: C25C1/12
Filed: 1995-08-01
Granted: 1998-06-20
Abstract: FIELD: production of copper strip by electrolysis, mainly, for manufacture of cooling plates for radiators of internal combustion engines. SUBSTANCE: electrolyte contains aqueous solution of copper sulfate, sulfuric acid and chloride ions in the following ratio of components, g/cu.dm: copper sulfate, 135-280; sulfuric acid, 70-100; chloride ions, 0.0001-0.001; water, the balance. EFFECT: provision of production of copper strip of small thickness with preset physical and mechanical properties.
Patent RU-2079898-C1 (RU)
Title: String plucking musical instrument
Inventor: ERMAKOV EVGENIJ I
IPC: G10D1/08
Filed: 1995-09-26
Granted: 1997-05-20
Abstract: FIELD: musical instruments. SUBSTANCE: working surface of lower threshold is step-shaped; height of lower threshold is in range of 10-13 mm, strings are made from different materials. EFFECT: increased functional capabilities. 5 cl, 3 dwg
Patent RU-2100306-C1 (RU)
Title: Concrete mixture
Inventor: NEMTSINA INNA A
IPC: C04B28/04
Filed: 1995-10-19
Granted: 1997-12-27
Abstract: FIELD: building industry. SUBSTANCE: concrete mixture has cement, grainy filling agent, water and addition. Addition is alcohol rectification waste - alcoholic continuous distillation product or a mixture of the latter with alcoholic vinasse that is taken at amount 0.1-4.0% of cement mass (as measured for dry matter). Alcoholic vinasse is taken at amount 0.05-0.3% of cement mass (as measured for dry matter). Age of additions - 20 days, not above. EFFECT: enhanced quality of mixture. 2 cl, 4 tbl
Patent RU-2128374-C1 (RU)
Inventor: EVSJUKOV G A
IPC: G21B3/00
Filed: 1995-11-28
Granted: 1999-03-27
Abstract: Группа изобретений относится к ядерной энергетике, а более конкретно к источникам энергии, использующим энергию синтеза ядер. В состав управляемого источника энергии, предназначенного для осуществления экзотермических ядерных реакций, входит турбогенератор, основной генератор нейтронов, излучающий нейтроны при облучении тяжелой воды гамма-излучением, исходящим от реагента, умножитель нейтронов, ядерный реактор синтеза ядер, систему управления, систему защиты и обслуживающие системы. В качестве реагентов используются: литий - 7, бор - 11, азот - 15, фтор - 19, натрий - 23, магний - 24, алюминий - 27, кремний - 28, фосфор - 31, сера - 32, хлор - 35, калий - 39, кальций - 40, скандий - 45. В ядрах указанных элементов при облучении нейтронами, прошедшими через замедлитель, происходит захват нейтрона, бета минус распад и образование ядер с большим атомным числом, чем у исходного ядра, и объединение пунктов в четверки с выделением энергии. Способы осуществления низкотемпературного ядерного синтеза заключаются в облучении исходного материала, загруженного в ядерный реактор, тепловыми нейтронами. При протекании внутриядерных реакций в ядрах исходного материала происходит захват нейтронов, увеличение атомного числа и объединение нуклонов в четверки с выделением энергии. Изобретения направлены на получение внутриядерной энергии при осуществлении экзотермических ядерных реакции низкотемпературного синтеза. 3 с.п. ф-лы, 2 ил., 2 табл.
Patent RU-2090519-C1 (RU)
Inventor: BARANOV SERGEJ V
IPC: C25B1/26
Filed: 1995-12-06
Granted: 1997-09-20
Abstract: FIELD: production of chlorine-containing compounds. SUBSTANCE: plant has electrolyzer, electrolyte solution preparation and dosage unit, and communication unit. Electrolyzer has separated anode and cathode chambers. Plant also has water flow line and ejector installed in this line with its suction pipe connected to connecting pipe for discharging electrolysis products from anode chamber. There is also collector-separator with inlet connected to above-mentioned connecting pipe and outlet to suction pipe of ejector. Collector-separator also communicates with air-supply line. Electrolyte solution preparation and dosage unit includes solution reservoir, osmosis dispenser, and pipelines forming closed electrolyte solution circuit. Plant further has electrolyte solution desalting unit with its inlet connected to electrolyte solution preparation and dosage unit and outlet to electrolyzer inlet. EFFECT: improved design. 5 cl, 1 dwg
Patent RU-2108848-C1 (RU)
Inventor: GINZBURG JA L
IPC: B04C5/06
Filed: 1995-12-18
Granted: 1998-04-20
Abstract: Использование: изобретение относится к оборудованию, с помощью которого осуществляют отделение дисперсной фазы (твердых частичек, капель жидкости) от газовой (воздушной), паровой фазы. Оно может быть использовано в качестве разгружающего устройства при пневмотраспортере, каплеуловителя, сепаратора капель воды в производстве пара. Сущность изобретения состоит в том, что конический лопастной завихритель присоединен к выходу диффузора своим концом с большим диаметром, а его противоположный конец с меньшим диаметром снабжен отверстием, что устраняет высокую вероятность налипания липкой дисперсной фазы на часть конического завихрителя с меньшим диаметром, закрытую диском, и повышает степень улавливания дисперсной фазы. Устройство обеспечивает снижение гидравлического сопротивления аппарата в 1,5 - 2,0 раза и одновременно повышает степень отделения дисперсной фазы от газового (воздушного) потока. При этом повышается надежность работы как аппарата, так и всей трассы, в которую включен этот аппарат. 2 ил.
Patent RU-2098947-C1 (RU)
Inventor: RACHKOV NIKOLAJ T
IPC: A01G27/02
Filed: 1995-12-27
Granted: 1997-12-20
Abstract: FIELD: plant growing, in particular, growing of plants in closed ground in green houses. SUBSTANCE: apparatus has reservoir-doser, regulating device 4, tie-rod 5 connected through lever 6 with float 7, two-level retainer 8. Regulating device 4 has housing 12 with spring-loaded stem 13 having plug 10 fixed on its one end and two slides interconnected by spring and positioned on its other end. One slide is rigidly fixed on stem and other slide is mounted for movement relative to stem. Two-level retainer 8 has plate 17 rigidly connected with movable slide and provided with upper restrictor 18 and lower restrictor 19. When water level in reservoir-doser reaches predetermined level, retainer 8 is released by restrictor 18. Upon releasing of first slide by restrictor 19, stem 13 with plug 10 are lifted to provide water discharge. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2116814-C1 (RU)
Title: Set of constructional parts for children
Inventor: GLIKMEHN DZHOUL I
IPC: A63H33/06
Filed: 1994-03-02
Granted: 1998-08-10
Abstract: FIELD: toy constructional parts for assembling scale models of widely used mechanisms. SUBSTANCE: set contains rodlike binders, each having opposite end parts with standard contour, and slot-shaped connecting members, each provided with set of pairs of radially spaced grips adapted for side fastening with end parts of rodlike binders to form coherent construction. Rodlike binders have progressively changing gaged lengths so that rodlike binders of one length are connected with adequate slot-shaped connecting members to define hypothenuse of isosceles right-angled triangle and rodlike binders of subsequent lesser length define base of triangle. Coherent construction has electric engine with rotary output shaft, at least two rodlike binders adapted for supporting electric engine and rigid supporting members for keeping supporting rodlike binders in permanent spaced relative position and for retaining electric engine in fixed position. EFFECT: simplified and low-cost building-in of small-sized drive engine into coherent construction. 11 cl, 10 dwg
Patent RU-2077588-C1 (RU)
Inventor: DEBABOV VLADIMIR G
IPC: C12P13/02
Filed: 1996-01-16
Granted: 1997-04-20
Abstract: FIELD: biotechnology. SUBSTANCE: biomass of the strain Rhodococcus rhodochrous "M33ВКПМ-1268" is suspended in tap water or distilled water. Acrylonitrile is added to reaction solution during its metabolism and its initial concentration is maintained at level 0.1%, not above. EFFECT: improved method of preparing.
Patent RU-2096141-C1 (RU)
Title: Method and device for crushing materials into blanks
Inventor: ZHALDAK NIKOLAJ IVANOVICH
IPC: B23D37/06
Filed: 1996-03-21
Granted: 1997-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: top plate 2 of housing 1 is provided with hydraulic cylinders 4 of a hydraulic drive for moving crusher 5 connected with plate 6, which bears additional percussion-pulse drive 7 provided with crusher 5. Inside housing 1 is hydraulic clamp for clamping material 9 with hard-alloy knives 14 for concentrating strength. The delivery spaces of the cylinders of the hydraulic clamp and drive for moving the crusher are interconnected. Pipe line 15 which communicates them is provided with check valve 16. Material 9 is positioned on support 8 and in the hydraulic clamp. EFFECT: simplified method and improved design of the device. 4 cl, 2 dwg
Patent RU-2121877-C1 (RU)
Inventor: LAPITSKIJ JU JA
IPC: B02C19/18
Filed: 1996-04-16
Granted: 1998-11-20
Abstract: FIELD: grinding ores and materials. SUBSTANCE: plant includes high-voltage pulse oscillator, high-voltage electrode immersed in earth reservoir filled with commercial fluid. Connected in series with high-voltage pulse oscillator is surge current generator. High-voltage pulse oscillator is made in form of line inductor; low-voltage end of secondary winding of this transformer is connected to capacitor of surge current generator through discharger or thytatron. EFFECT: enhanced efficiency due to introduction of low-cost current generator. 1 dwg
Patent RU-2119302-C1 (RU)
Inventor: NAMASHKO MIKHAIL VASIL EVICH
IPC: A61B17/16
Filed: 1996-05-23
Granted: 1998-09-27
Abstract: FIELD: medical engineering; surgery. SUBSTANCE: hollow case is provided with rod and made as a cone with longitudinal cutting edges on interval side. It also has tail-piece with key slot. Milling cutter is fitted with key member and spring and installed for axial motion inside cone. Cutting head of milling cutter is manufactured as a cone reverse to case cone. As a result, simultaneous and uniform circular bevelling is provided from both external and internal edges of bone end, and periosteum and internal layer of bone with bone marrow are preserved at most. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2111849-C1 (RU)
Title: Laser brander
Inventor: GORNYJ S G
IPC: G02B27/18
Filed: 1996-06-27
Granted: 1998-05-27
Abstract: FIELD: laser-type projection systems suitable for marking products practically of any materials transparent for irradiation of Nd-laser. SUBSTANCE: laser brander includes successively arranged pulse-type solid-state laser, optical wedge unit, scanning prism in the form of parallelepiped provided with motor, mask, rotary mirrors and lens. Laser irradiation provides local heating of product up to temperature of intensive evaporation of its material. It causes material removal out of zone of laser irradiation and formation of "groove" on surface of said product. Said groove creates necessary image. EFFECT: increased irradiation power density in branding zone, enhanced brand proofness against imitation. 3 cl, 1 dwg
Patent RU-2111939-C1 (RU)
Title: Method for utilization of waste of human active life and inedible plant biological mass resulting in production of fertilizers thereof
Inventor: KUDENKO JURIJ ABRAMOVICH
IPC: C05F3/00
Filed: 1996-07-10
Granted: 1998-05-27
Abstract: FIELD: systems which provide human active life with the help of plants (for example, cosmic system); mobile systems of purification; pulp and paper industry. SUBSTANCE: suspension of ground solid and liquid waste is oxidized by atomic oxygen. Atomic oxygen is prepared by adding hydrogen peroxide into waste and by activation the whole mass, the process is carried out to its complete oxidation with the help of electromagnetic affection. EFFECT: simplified device using for realization of the method; high mineralization of organic waste is provided while majority of their nutrients being retained. 3 dwg , 1 tbl
Patent RU-2118940-C1 (RU)
Inventor: GRISHINA I A
IPC: C01B25/38
Filed: 1996-08-06
Granted: 1998-09-20
Abstract: Использование: изобретение относится к процессу получения полифосфата аммония, применяющегося в составе огнезащитных покрытий и при изготовлении огнестойких конструкционных материалов. Сущность: способ включает нагрев смеси, содержащий мочевину и ортофосфат аммония при их соотношении (1 - 1,2) : 1 соответственнно при температуре 270 - 300 o C в присутствии полифосфата аммония и последующий размол продукта. Смесь ортофосфата аммония и мочевины подают со скоростью 95 - 195 кг/ч на слой полифосфата аммония высотой 0,25 - 1 м и размером гранул не более 3 мм. Способ позволяет снизить потери продукта. 2 табл.
Patent RU-2128664-C1 (RU)
Title: Inclusion compound of 9-(2-hydroxyethoxymethyl)guanine with beta- cyclodextrine manifesting antiherpes activity
Inventor: JURKEVICH A M
IPC: A61K31/715
Filed: 1996-08-14
Granted: 1999-04-10
Abstract: FIELD: pharmaceutical chemistry. SUBSTANCE: new biologically active compound, dextravir, containing 10 to 30 wt % of 9-(2-hydroxyethoxymethyl)guanine (acyclovir) is prepared by two methods. In the first one, beta- cyclodextrine and acyclovir are successively dissolved in water or water-alcohol solutions at heating, after which solution of complex formed is concentrated and inclusion compound is isolated. In the second, solid-phase method, dextravir is prepared by mechanically disintegrating acyclovir-beta-cyclodextrine mixture in vibration mill. Principal difference of new inclusion compound from acyclovir is its solubility, which, due to complexing with beta-cyclodextrine, equals 1 g per 280 ml of water. EFFECT: increased solubility. 2 tbl, 4 ex
Patent RU-2107757-C1 (RU)
Title: Method of yarn twisting and winding
Inventor: MOVSHOVICH PAVEL MIKHAJLOVICH
IPC: D01H1/06
Filed: 1996-09-16
Granted: 1998-03-27
Abstract: FIELD: production of yarn; applicable in textile industry. SUBSTANCE: web going out of drawing box is rotated in balloon due to combined action of synchronously rotating at same velocity spindles with receiving cartridge and cap. Yarn is wound on receiving package with separation in time of the processes of twisting and winding due to periodic braking effect exerted on yarn by braking device between lower end of cap and receiving package by periodic bringing in contact of yarn with ridge whose height and slope length are regulated. Processes of twisting and winding are separated in time by alternating each other for one or several revolutions of spindle. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2100269-C1 (RU)
Inventor: MAKAROV ANATOLIJ G
IPC: B66B13/06
Filed: 1996-09-27
Granted: 1997-12-27
Abstract: Использование: в лифтостроении и в других областях, где применяются раздвижные двери. Сущность изобретения: раздвижная дверь кабины лифта содержит створки 1 и 2, каретки которых установлены на параллельных направляющих линейках. Створка 1 снабжена упорами, а створка 2 - упором-амортизатором, размещенным между упорами створки 1. Привод двери включает в себя электродвигатель 9 с винтовой парой, винт 10 которой установлен на подшипниках 11, закрепленных на упругих опорах 12 с амортизаторами 25. При крайнем левом положении (дверь открыта) и положениях створок двери в случае необходимости реверса связанная со створкой 1 гайка 14 останавливается, а верхняя часть опоры 12, упруго деформируясь, перемещается совместно с винтом 10 для взаимодействия с конечными включателями 19, 20 или 42. 2 з.п. ф-лы, 7 ил.