baber/WOPTO huggingface dataset:
Patent RU-2121888-C1 (RU)
Title: Flame-jet tool nozzle
Inventor: MAKAROV M A
IPC: B05B7/20
Filed: 1996-12-11
Granted: 1998-11-20
Abstract: FIELD: equipment for applying different-function coatings such as wear resistant, corrosion resistant, refractory ones, heat sources for locally heating surface portions and cutting metallic or non-metallic materials, for example granite, ferroconcrete. SUBSTANCE: nozzle is provided with annular combustion chamber having parallel equal-diameter extension pipe opened to end of nozzle. Generatrix of inner cone surface of annular diffuser crosses axis of central duct at point spaced by distance equal to 0.8-1.5 diameter of outer surface of diffuser in cavity of extension pipe. EFFECT: improved design. 1 dwg
Patent RU-2111048-C1 (RU)
Inventor: DIDENKO VLADIMIR STEPANOVICH
IPC: B01F5/00
Filed: 1997-01-10
Granted: 1998-05-20
Abstract: FIELD: devices for mixing liquids; applicable in chemical, oil refining and oil producing industries. SUBSTANCE: plant has vessel, device for filling and emptying the vessel, mixer, pump and pipeline system. Mixer is made of three successively arranged slotted conical dispersers with central angle at vertex equalling 30, 90 and 150 deg, respectively. Sprayers are secured to end part of pressure pipeline having three lateral cutouts which communicate the internal space of pipeline with intercom space of dispersers. EFFECT: extended process potentialities of plant, higher efficiency and acceleration of process of mixing of liquids and reduced power consumption. 3 dwg
Patent RU-2128089-C1 (RU)
Title: Device for surface cleaning
Inventor: KALITSUN A N
IPC: B08B1/00
Filed: 1997-03-18
Granted: 1999-03-27
Abstract: FIELD: cleaning of surfaces of transport facilities, applicable for washing of glazed surfaces of windows of apartments and offices, as well as for transfer of liquids in conditions of life. SUBSTANCE: the device uses a washing component, for instance a brush, pressure source made of elastic material, and a valve for supply of detergent to the washing component. It is furnished with an auxiliary valve installed at the inlet of detergent to the pipeline, and the pressure source is located between the two valves and communicates with the pipeline through holes. The valve that feeds detergent to the washing component is made as a ball whose travel is restricted on the side of the pressure source by a seat, and on the side of the washing component - by a restricting bush with slotted grooves in the axial direction. The pressure source is rigidly attached to the ball valve feed pipe connection. EFFECT: enhanced convenience of use and simplified design. 2 cl, 1 dwg
Patent RU-2121818-C1 (RU)
Title: Dental bridge prosthesis
Inventor: ZOLOTAREV SERGEJ NIKOLAEVICH
IPC: A61C8/00
Filed: 1997-04-17
Granted: 1998-11-20
Abstract: FIELD: medicine. SUBSTANCE: prosthesis has carcass 1, canal 2 aligned along the central axis. Canal 4 has circumferential shelves 5 to be coupled with cap of fixing member 6. Coating layer 2 on chewing surface is restricted with carcass canal. EFFECT: reliable fastening of dental implant. 1 dwg
Patent RU-2120473-C1 (RU)
Inventor: POGOSJAN S A
IPC: C12G3/06
Filed: 1997-04-28
Granted: 1998-10-20
Abstract: Изобретение может быть использовано в ликеро-водочной промышленности. Водка "Полтинник" содержит следующие ингредиенты в следующем их соотношении, кг на 1000 дал готового продукта; сахар 18 - 22, ванилин 0,001 - 0,002, а также, л: водно-спиртовый настой пшеничных зародышевых хлопьев 1 - 1,5, водно-спиртовый настой корня калгана 5 - 5,5, водно-спиртовая жидкость крепостью 50% - остальное. Изобретение позволяет расширить ассортимент водок с крепостью выше 40%, имеющих мягкий приятный вкус и гармоничный аромат с едва выраженным имбирным тоном, обогащенных ценными биологическими активными веществами, и стабильных по составу и качеству. 1. табл.
Patent RU-2115304-C1 (RU)
Title: Milking unit
Inventor: NEKRASHEVICH V F
IPC: A01J5/04
Filed: 1997-05-20
Granted: 1998-07-20
Abstract: FIELD: agriculture, in particular, mechanized cow milking equipment. SUBSTANCE: milking unit has teat cups, main and auxiliary milk claws, pulsators connected in series, milk collector and is further provided with milk attachment having hollow piston, which is communicated via air duct with atmospheric pressure chamber of pulsator. Piston is connected through tie-rod with rotary bucket. Piston cavity is communicated via two radial openings with atmosphere and milk collector cavity, respectively. At the initial stage of milking, main and auxiliary pulsators operate in synchronism to provide microvibrations of teat sleeve stimulating lactation and preventing teat cups from sliding on teats. During major milking time, milking unit operates in normal two-cycle milking mode, but as milk yield is reduced, delivery of milk into milk collector is decreased and, as a result, main and auxiliary pulsators operate in synchronism in a manner similar to operation at the initial stage of milking. EFFECT: increased efficiency, simplified construction and improved milk yield. 3 dwg
Patent RU-2114916-C1 (RU)
Inventor: MYSHAKOV A A
IPC: C13B50/00
Filed: 1997-10-24
Granted: 1998-07-10
Abstract: Этот продукт относится к пищевой промышленности, а именно к производству сахара. Он содержит, мас.%: лимонная кислота 0,01-0,50 и остальное сахароза. Такой состав обеспечивает отсутствие в продукте кислого привкуса и позволяет его хранить и транспортировать без ухудшения его качества. 1 табл.
Patent RU-2117627-C1 (RU)
Title: Method of preparing methanol
Inventor: SOSNA M KH
IPC: C01B3/38
Filed: 1997-11-28
Granted: 1998-08-20
Abstract: FIELD: catalytic conversion of hydrocarbons and production of methanol from synthesis gas. SUBSTANCE: production natural gas containing 5-20% hydrogen is warmed in portable fire preheater, purified from sulphur compounds, precooled natural gas is mixed with steam due to heat exchange with vapor gas mixture after saturation, temperature of purified natural gas prior to saturation being by 20-30 C higher than temperature of gas-vapor mixture after saturation, gas-vapor mixture is heated to 450-500 C due to heat exchange with converted gas after mine conversion. Production natural gas is cooled to 580-620 C and is directed to steam conversion and vapor oxygen conversion, and after preparation and compression, synthesis gas is directed for methanol synthesis. Process is economical due to efficient use of heat. The resulting converted gas requires additional purification from carbon dioxide. EFFECT: more efficient preparation method. 2 cl, 2 ex
Patent RU-2127161-C1 (RU)
Title: Method for preparing rolls of sheet rolling stand for operation
Inventor: PIMENOV A F
IPC: B21B28/02
Filed: 1998-04-27
Granted: 1999-03-10
Abstract: FIELD: rolled stock production, possibly in mills for cold rolling of steel sheets. SUBSTANCE: method comprises steps of grinding rolls and forming roughness of surfaces of their barrels. In order to increase strength of roll surface and to enhance quality of rolled steel sheets, roll barrel roughness is formed by combined rotation in stand of mutually abutting rolls at compression effort (0.8-1.2)t/mm. Rotation is realized until achieving 3-510 3  revolution numbers at simultaneously feeding cooling lubricant to rolls. EFFECT: enhanced efficiency. 1 tb, 1 ex
Patent RU-2135644-C1 (RU)
Inventor: GROMOV B S
IPC: C25C3/14
Filed: 1998-05-27
Granted: 1999-08-27
Abstract: FIELD: electrolytic production of aluminum, particularly, electrolyzers for production of aluminum with self-baking anodes and top current lead and provided with devices for automatic supply of raw materials. SUBSTANCE: electrolyzer includes anode shell, gas-collecting bell and device for supply of raw material connected with hollow of gas-collecting bell and consisting of bin, valve-type batch box connected with bin, and punch for breakage of electrolyte crust with rod and drive. Punch is located coaxially with respect to bin. Device for supply of raw material is connected with gas-collecting bell through reducing chamber made with tightly closed hatch. Punch for breakage of electrolyte crust has return spring. EFFECT: higher operate reliability of device for supply of raw material, reduced labor input for device servicing and servicing of zone of raw material supply. 5 cl, 5 dwg
Patent RU-2126632-C1 (RU)
Title: Method for production of small piquant bread loaves
Inventor: ZAJCHENKO A M
IPC: A21D8/02
Filed: 1998-06-17
Granted: 1999-02-27
Abstract: FIELD: food production industry. SUBSTANCE: according to method, initially prepared are raw materials prescribed by appropriate recipe. These materials are mixed together to produce emulsion. Then introduced into emulsion are flour and starch. Obtained mass is mixed, formed by rolling out with passing of dough band through laminator and through matrix. Dough blanks are subjected to baking. In preparation of emulsion, used as component is flavor additive in the form of cheese with catchup, or cheese, or poppy, or bacon, or dry milk and essence. EFFECT: reduced cost price of product, better calorific value. 7 cl, 5 ex
Patent RU-2150087-C1 (RU)
Inventor: NESTERENKO V P
IPC: G01C17/00
Filed: 1998-06-15
Granted: 2000-05-27
Abstract: Измеритель предназначен для определения ориентации объекта относительно направления плоскости географического меридиана. Чувствительный элемент установлен на объекте с помощью карданового подвеса, состоящего из наружного кольца и внутренней крестовины. В чувствительном элементе установлено инерционное тело, связанное упругими элементами с возбудителем колебаний. В результате взаимодействия скорости поступательного перемещения инерционного тела с угловой скоростью вращения Земли чувствительный элемент будет совершать колебания вокруг осей его подвеса. Амплитуды этих колебаний зависят от направления географического меридиана. На осях подвеса чувствительного элемента установлены датчики углов, входы которых соединены с входом вычислителя. Вычислитель рассчитывает угол, определяющий положение объекта относительно плоскости географического меридиана. Время определения ориентации объекта относительно меридиана составляет единицы или десятки секунд. Обеспечивается снижение энергопотребления и массогабаритных характеристик измерителя. 1 ил.
Patent RU-2140616-C1 (RU)
Title: Тепломассообменник смесительного типа
Inventor: KUVSHINOV O M
IPC: B01F23/00
Filed: 1998-10-22
Granted: 1999-10-27
Abstract: Изобретение относится к контактным теплообменным аппаратам. В тепломассообменнике смесительного типа со стороны камеры смешения в полости осевого сопла укреплен профилированный вытеснитель, а в полость коаксиального сопла, на части его длины, введена профилированная обечайка, расчленяющая упомянутое сопло на два смежных, причем выходные участки обечайки и вытеснителя частично введены в камеру смешения с образованием между ней и торцами сопл зоны предварительного диспергирования. Изобретение позволяет повысить эффективность взаимодействия рабочих сред и уменьшить габариты аппарата. 1 ил.
Patent RU-2151437-C1 (RU)
Inventor: ERMAKOV V V
IPC: H01H37/40
Filed: 1998-10-28
Granted: 2000-06-20
Abstract: Термочувствительный переключатель относится к области электротехники и предназначен для автоматического управления, регулирования и контроля различных тепловых процессов путем включения - отключения электрической цепи при отклонении температуры контролируемой среды от заданного значения, например, для пожарной сигнализации. Термопереключатель, как и прототпп, содержит цилиндрический корпус с размещенными в нем контактной системой из подвижной и неподвижной контактных пластин и термочувствительным силовым элементом (ТЧСЭ). ТЧСЭ изготовлен из ленты из материала с эффектом памяти формы и расположен между корпусом и подвижной контактной пластиной. Подвижная контактная пластина консольно закреплена в диэлектрической торцевой стенке корпуса. В отличие от прототипа, контактные пластины расположены вдоль оси цилиндрического корпуса с поперечным к оси направлением размыкания контактов. ТЧСЭ выполнен в виде части витка, прилегающего к внутренней цилиндрической поверхности корпуса, одним концом закрепленного, а свободным концом установленного с возможностью воздействия на подвижный контакт. Конструкция термопереключателя может быть реализована в двух модификациях. В первой модификации цилиндрический корпус выполнен в виде отрезка трубы, а контактные пластины имеют электровыводы с противоположных сторон. Корпус термопереключателя второй модификации выполнен в виде гильзы и обе контактные пластины выведены с одной стороны корпуса. Второй вариант предпочтительнее, когда термопереключатель работает в составе устройств, в которых предъявляются повышенные требования к герметичности переключателя. Вдоль оси переключателя термочувствительный элемент может располагаться как до места контакта контактных пластин со стороны крепления подвижной пластины, так и после него. Техническим результатом является обеспечение низкой инерционности и технологичности. 5 з.п.ф-лы, 8 ил.
Patent RU-2148656-C1 (RU)
Inventor: KUKARTSEV V M
IPC: C21C5/46
Filed: 1998-12-08
Granted: 2000-05-10
Abstract: FIELD: metallurgy, namely devices for slag cutting off at discharging metal from converter. SUBSTANCE: stopper includes metallic core, refractory facing and suspension. Stopper is in the form of drop with ratio of its maximum diameter to height 0.6-1.0. Gravity center of metallic core is shifted from gravity center of lengthwise section of stopper to side of its narrow portion by value consisting 0.04-0.2 of stopper height. Shape of metallic core is similar to shape of narrow portion of stopper. Apex angle of narrow portion of stopper is equal to 60-120 degrees. Thickness of refractory facing on lateral surface of narrow portion of metallic core consists 0.1-0.2 of maximum diameter of stopper. EFFECT: enhanced efficiency of slag cutting off. 1 cl, 1 dwg, 1 tbl, 6 ex
Patent RU-2138976-C1 (RU)
Title: Lifting bed
Inventor: SHASHKO A V
IPC: A47C17/38
Filed: 1998-12-23
Granted: 1999-10-10
Abstract: FIELD: production of sectioned furniture, in particular, of beds in combination with cases. SUBSTANCE: lifting bed has sectioned furniture parts such as side panels, roof and front face members, mattress carcass with enclosure devices, bed conversion mechanism and supporting legs. Bed conversion mechanism is formed as carcass rotating unit with counterweight. Bed is further provided with L-shaped rear back movable along vertical guides positioned on side panels. Mattress carcass has rigid frame with sheet positioned under mattress and rigid supporting frame. Mattress frame is made in the from of flat rectangular construction with longitudinal and transverse members. Carcass rotating unit is disposed in mattress frame at distance equal to 0.2-0.3 of length of mattress frame at side adjacent to place where counterweight is fixed and has axle shaft with bearings. Supporting members of attachment unit for rear back rotating mechanism are positioned adjacent to head part of mattress frame. Supporting frame is formed as three-dimensional construction composed of two square transverse frames equipped with mattress frame bearing attachment receptacles and joined members defining rigid three-dimensional construction. EFFECT: simplified construction providing convenient conversion and usage of bed. 6 cl, 4 dwg
Patent RU-2155973-C1 (RU)
Title: Aid recording electromagnetic radiation originated by cracking of rocks
Inventor: TIMONENKOV JU A
IPC: G01V3/12
Filed: 1999-01-10
Granted: 2000-09-10
Abstract: FIELD: mining industry, monitoring of destruction of sections of rock mass with change of their stress-deformed state. SUBSTANCE: invention can also be employed to register electromagnetic radiation of samples of rocks in laboratories. Proposed aid has ferrite toroidal core with winding and metal screen surrounding it. Ferrite toroidal core is open and piece of solid dielectric carrying additional winding wound in opposition to winding of ferrite toroidal core and connected in series with it is placed in cut-out of ferrite toroidal core. Pitch of additional winding is variable, lesser to edges, and relation of part of additional winding with greater pitch to its parts with lesser pitch lies within limits of 1,5 ≤ φ/γ ≤ 2,5 where φ is angle read on both sides of horizontal axis of cut-out to start of additional winding with lesser pitch; γ is angle read from start of additional winding with lesser pitch to end faces of core. EFFECT: enhanced sensitivity of aid thanks to concentration of field in measurement space. 1 cl, 1 dwg
Patent RU-2146045-C1 (RU)
Title: Electromagnetic flaw detection method
Inventor: ORLOV A B
IPC: G01N22/02
Filed: 1999-03-03
Granted: 2000-02-27
Abstract: FIELD: flaw inspections in construction engineering. SUBSTANCE: method involves irradiation of part under inspection with electromagnetic signals at angle to its surface, reception of reflected electromagnetic signals, and measurement of reflected signal parameters; results of measurements serve as indications of flaws, it any; irradiation is made through insulating plate mounted on surface of part under inspection; the latter is irradiated with elliptically polarized electromagnetic signals by means of two- component elliptically polarized transceiver antenna whose aperture is arranged inside insulating plate; used as parameters of reflected electromagnetic signals are variations in parameters characterizing state of polarization ellipse of radiated electromagnetic signal. In addition, reflected electromagnetic signals of first and second two-component elliptically polarized antennas are received, their apertures being arranged, respectively, behind and in front of aperture of two-component elliptically polarized transceiver antenna inside insulating plate. EFFECT: improved accuracy, resolution, and confidence of detecting metal or dielectric inclusions. 7 cl, 5 dwg
Patent RU-2149015-C1 (RU)
Title: Treatment of newborns with postnatal pneumonia
Inventor: ROZENBERG O A
IPC: A61K38/00
Filed: 1999-07-01
Granted: 2000-05-20
Abstract: FIELD: medicine, reanimatology, neonatology. SUBSTANCE: method involves artificial lung ventilation in combination with additional intratracheal administration of the preparation "surfactant-BL" or "surfactant-HL" as pulmonary surfactant which is administrated from first hours of respiratory insufficiency development by seances for 4-12 h every day for 1-5 days at the dose 100-200 mg/kg as aerosol by inhalation route through alveolar nebulizer followed ceasing of artificial ventilation. Method provides possibility of early softening ventilation indices, decreases time of patient under artificial lung ventilation up to 5-6 days, increases viability of patients significantly and ensures to use small doses of expensive preparations of pulmonary surfactant. EFFECT: enhanced effectiveness of treatment. 1 tbl, 4 ex
Patent RU-2156700-C1 (RU)
Title: Automatic draw gear
Inventor: TSYPTSYN V I
IPC: B60D1/14
Filed: 1999-07-05
Granted: 2000-09-27
Abstract: FIELD: transport engineering; draw gears and couplers. SUBSTANCE: proposed automatic draw has pulling member consisting of metal housing made in form of hollow cylinder with cone-catcher at one side and cover connected with housing by thread at other side. Cover is provided with space accommodating sealed- contact reed relay. Housing and cover are provided with stops preventing displacement of rubber band. The latter has oil space and neck with rigidly fitted-in threaded union to turn on hose connecting distributor of tractor hydraulic system with band space. Coupling member is made in form of metal pin hinge-coupled with coupling rod on which rubber member is rigidly fitted. Rubber member has space filled up with air at a pressure of several atmospheres. Space in nose part of rubber member is charged with magnetic powder acting onto contacts of reed relay placed in hydraulic operating system of draft gear. This system is furnished with toggle switch, pilot lamp and electromagnet coupled with distributor of tractor hydraulic system. Draft gear provides automation of coupling and uncoupling, rigid slackless coupling and damping of shock loads. EFFECT: reduced braking distance and fuel consumption, increased capacity and improved operating conditions. 5 dwg
Patent RU-2160315-C1 (RU)
Title: Method of refining diffusion juice
Inventor: SPICHAK V V
IPC: C13B20/16
Filed: 1999-09-01
Granted: 2000-12-10
Abstract: FIELD: sugar industry. SUBSTANCE: diffusion juice, after separation of pulp, is heated and filtered through perlite bed to remove coarse particles. Filtered juice is subjected to membrane filtration in closed flow circuit of membrane installation with no air access on microfiltering membrane to produce filtrate containing low- molecular and colloidal substances and concentrate containing the rest of suspended particles, high-molecular substances, and microorganisms. Concentrate is treated with steam at 100-120 C for 1-2 min and transferred into perlite filtration stage. Invention allows purity of diffusion juice to be increased by 1.6-1.8% and filtration rate to be increased by 15-16%. EFFECT: enhanced refining efficiency. 1 dwg, 1 tbl, 2 ex
Patent RU-2157997-C1 (RU)
Title: Method for predicting aminotransferase activity normalization time in patients suffering from acute viral hepatitis
Inventor: MAKAROV V K
IPC: G01N33/49
Filed: 1999-11-12
Granted: 2000-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining lymphocyte percentage in patient blood leukocyte formula. Lymphocyte contents being equal to or greater than 30%, the aminotransferase activity normalization time is predicted to be equal to 30 days. The value being below 30%, aminotransferase activity normalization time is predicted to be greater than 30 days. EFFECT: enhanced accuracy of prognosis.
Patent RU-2167353-C1 (RU)
Inventor: CHEKANOV V V
IPC: F16J15/00
Filed: 1999-11-30
Granted: 2001-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention may be used for assembly of hydraulic and pneumatic units with sealing rings of radial compression. Method includes mounting of sealing rings on shaft, application of lubricant to elements of construction, cooling down of shaft and body to temperature exceeding lubricant freezing temperature, installation of shaft into body, and removal of liquid from body. Prior to cooling down, shaft with sealing rings is installed in processing holder provided with cylindrical hole. Hose sizes correspond to sizes of hole in body. Shaft is cooled down along with holder to temperature below value at which flexible properties of sealing ring material are recovered. Prior to installation of shaft into body, processing holder is removed. Removal of vessel with neutral liquid and processing plugs with seals enhances technological efficiency of the method. Reduced time of cooling down and drying enables reduction of labor intensity. EFFECT: higher efficiency. 3 dwg
Patent RU-2169129-C1 (RU)
Title: Method of manufacture of heat-insulating and filtering elements
Inventor: VOLGUSHEV A N
IPC: C04B40/02
Filed: 1999-12-28
Granted: 2001-06-20
Abstract: FIELD: manufacture of heat-insulating and filtering elements for pipe line filters, side-walk slabs, etc. SUBSTANCE: proposed method includes laying filler in mold having perforated walls, bottom and cover, sealing-up vibration, adding the filler, securing the skeleton thus obtained by means of cover, heating sulfur binder and mold filled with filler to temperature of 150 ± 5 ° C, submerging mold in melt and impregnation of filler for 1 to 10 min. , withdrawal of mold from melt and keeping it above surface of melt to let excessive melt of sulfur binder drain from inter-granular space of filler followed by cooling and stripping the mold. EFFECT: facilitated manufacture of elements; possibility of obtaining preset physico-mechanical and thermotechnical characteristics. 2 ex _