baber/WOPTO huggingface dataset:
Patent RU-2190643-C1 (RU)
IPC: C08K13/02
Filed: 2001-01-29
Granted: 2002-10-10
Abstract: FIELD: rubber industry. SUBSTANCE: rubber mixture is prepared from the following components, mas.pts.: fluorine-rubber SKF-26, 100; barium sulfate, 20; calcium fluoride, 15; magnesium oxide, 15; resorcinol, 0.6; and triethylbenzylammonium chloride, 0.3. Mixing is carried out into a rubber mixer at temperature of chamber and rotors (-30 C)-(+10 C). Invention provides increase of work duration of articles made of rubber at +250 C and increase of operating life after 10 days of aging. Invention can be used for production of rubbers showing resistance to aging at high temperatures, to effect of fuels, oils, lubricating agents, hydraulic liquids and acids. EFFECT: improved and valuable properties of mixture. 1 tbl
Patent RU-2188632-C1 (RU)
Title: Agent for prophylaxis and treatment of ketosis
Inventor: NUZHNYJ V P
IPC: A61K31/185
Filed: 2001-03-11
Granted: 2002-09-10
Abstract: FIELD: medicine, biology, pharmacy. SUBSTANCE: invention relates to preparations regulating processes of metabolism. Invention proposes an agent comprising of [poly-(2,5- dihydroxyphenyl)]-4-thiosulfoacid sodium salt added to an aqueous glycerol solution where magnesium compounds is added also as pharmacologically active and accessory substances. Concentrations of glycerol, [poly-(2,5-dihydroxyphenyl)] - 4-thiosulfoacid and magnesium compounds in an aqueous solution are 50-200; 0.2-2.0 and 0.2-2.2 g/l, respectively. Magnesium compounds are added as water-soluble salts of monosalts or their compositions. Invention provides the expressed capacity to inhibit the development of ketosis. EFFECT: enhanced effectiveness of agent, valuable medicinal property. 2 cl, 2 tbl
Patent RU-2185496-C1 (RU)
Inventor: IVANOV A N
IPC: C09K8/40
Filed: 2001-10-23
Granted: 2002-07-20
Abstract: FIELD: oil producing industry, particularly, transportation of fluids through pipelines. SUBSTANCE: composition may be used in cleaning of internal cavities and surfaces of pipelines and simultaneous prevention of mixing of fluids in their successive pumping. Composition contains polyacrylamide, chromium-potassium alum, potassium bichromate and water. EFFECT: increased cleaning and separating capacities of composition, reduced labor input of its preparation and reagents consumption. 2 tbl, 4 ex
Patent RU-2207570-C1 (RU)
Title: Method for predicting stages of discirculatory encephalopathy
Inventor: SHATOKHINA S N
IPC: G01N33/48
Filed: 2001-11-27
Granted: 2003-06-27
Abstract: FIELD: medicine, laboratory diagnostics. SUBSTANCE: one should carry out microscopic studying of biological tissue, moreover, one should take blood serum, keep it in a tube for 18-24 h at +5-8 C, apply onto slide's surface at the quantity of 0.02 ml in the form of a drop to be dried for not less than 24 h at 20-25 C and relative moisture of 60- 70%, and at availability of broken fractures in drop's marginal area one should diagnose the 1st stage of the disease is detected, at availability of sickle-shaped neoplasms in drop's central part and single toxic clots in marginal area - 2A stage is determined, at the presence of sickle-shaped neoplasms in marginal are, multiple toxic clots - 2B stage is determined, at drop's "bifurcation", availability of bundles of sickle-shaped neoplasms both in marginal and central areas and a lot of toxic clots - the 3d stage of the disease is stated on. EFFECT: higher efficiency of diagnostics. 5 dwg, 4 ex
Patent RU-2204721-C1 (RU)
Title: Method of opencast mining of mineral beds
Inventor: NETSVETAEV A G
IPC: E21C41/26
Filed: 2001-12-17
Granted: 2003-05-20
Abstract: FIELD: mining industry; applicable in mineral opencast mining, particularly, coal mining. SUBSTANCE: method includes formation on opencast stripping and mining benches of workings platforms from which opencast flank is extended by extraction of enclosing rocks by stripping and mineral mining by mining slopes. Extraction of mineral from substandard sections of seams or from substandard interlayers, occurring in opencast flank to be worked is carried out from working platform of bench having outcrop of seam substandard section or substandard interlayer on its slope. Mineral winning is accomplished by driving of deep chambers or ring of deep chambers with the help of complex of seal deep mining with ladder-type conveyor plant. Extraction is carried out following the advance of stripping face of said bench. Stability of opencast overburden bench in winning of mineral by deep chambers is maintained by formation of interchamber pillars. EFFECT: increased amount of extracted mineral due to involving into mining of substandard in thickness seam sections and substandard interlayers. 3 cl
Patent RU-2205479-C1 (RU)
Title: Directional dipole antenna
Inventor: ORLOV A B
IPC: H01Q9/16
Filed: 2002-01-03
Granted: 2003-05-27
Abstract: FIELD: radio engineering; communication systems, metrology, electromagnetic compatibility problems. SUBSTANCE: proposed cardioid-pattern broadband unidirectional dipole antenna 1 has two identical metal dipoles 2; circuit envelope of each dipole is formed by beams outgoing from one lead 5 of conductor 4 of dipole 2 towards its other lead 9, these beams converging at acute aperture angle Θ; envelope external beam 11 forms angle ψ, with longitudinal axis 3 of antenna 1 and turns to nonlinear section 12 with convex curvature whose curvature radius reduces with increase in distance from one lead 5 towards other lead 9 and then to first oval- shaped nonlinear section 13; envelope internal beam 14 turns into internal nonlinear section 15 with concave curvature whose curvature radius reduces with increase in distance from one lead 5 of conductor 4 towards its other lead 9 and turns to second oval-shaped internal nonlinear section 16. Conductor leads 5 are connected to matching-and-balancing device whose output functions as antenna input. EFFECT: enhanced operating- frequency band and matching level throughout entire band. 20 cl, 16 dwg
Patent RU-2203729-C1 (RU)
Title: Photochemical thermocatalytic reactor of waste gases decontamination
Inventor: ARTAMONOV N A
IPC: B01J19/00
Filed: 2002-02-27
Granted: 2003-05-10
Abstract: FIELD: means for flameless burning of process and ventilation waste; applicable in decontamination of waste gases in chemical, paint and varnish, textile, instrumentation engineering and other industries. SUBSTANCE: reactor for decontamination of waste gases from hydrocarbon impurities has cylindrical body with process branch pipes, reticular catalytic partitions and infrared radiation sources. Installed along body axis is a source of infrared radiation. Located inside body coaxially are cylindrical light reflectors and reticular cylindrical catalytic members between which sources of infrared radiation are installed. EFFECT: reduced power consumption in process of deep oxidation of low-concentration hydrocarbon compounds with ambient inert gases, higher efficiency of decontamination of waste gases with lesser number of infrared radiation sources. 3 cl, 3 dwg
Patent RU-2212389-C1 (RU)
Title: Композиция для поризации бетонных смесей на основе портландцементов и способ ее получения
Inventor: PIMENOV G N
IPC: C04B38/10
Filed: 2002-03-12
Granted: 2003-09-20
Abstract: Изобретение относится к области производства строительных материалов, а именно к производству изделий из пенобетонов на основе портландцементов. Техническим результатом является уменьшение в первые сутки после формирования осадки пенобетонной массы на основе портландцементов при использовании в качестве поверхностно-активных веществ органических сульфонатов. Композиция для поризации бетонных смесей на основе портландцементов, включающая органический сульфонат, стабилизатор пены и воду, в качестве стабилизатора пены содержит низкоосновные гидросиликаты кальция - смесь жидкого стекла и хлористого кальция в соотношении соответственно 1:0,25-0,3 при следующем соотношении компонентов, мас.ч.: органический сульфонат 1, жидкое стекло 1,6-3,0, хлористый кальций 0,4-0,9, вода 30,2-31,2. В способе получения композиции для поризации бетонных смесей, осуществляемом путем смешивания компонентов с использованием их водных растворов, используют водные растворы следующих соотношений: органический сульфонат 1:16-20, жидкое стекло 1:4-7, хлористый кальций 1: 6-11, причем вначале смешивают растворы жидкого стекла и хлористого кальция, затем вводят раствор органического сульфоната. 2 с.п. ф-лы., 2 табл.
Patent RU-2218842-C1 (RU)
Title: Способ получения сока из растительного сырья
Inventor: SHAZZO F R
IPC: C12P1/02
Filed: 2002-04-24
Granted: 2003-12-20
Abstract: Изобретение относится к технологии сокового производства. Способ получения сока из растительного сырья заключается в том, что сырье выдерживают в воде, содержащей препарат, полученный из биомассы микромицета Mortierella marburgensis. Причем препарат получен путем последовательного экстрагирования этой биомассы неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой. Затем после завершения стадий экстрагирования твердый остаток объединяют с первым экстрактом и вводят в воду из расчета 0,5-1•10 4  мг/т растительного сырья. Сырье выдерживают в воде с препаратом в течение 2-5 ч. Далее сырье частично замораживают или полностью замораживают и частично размораживают и отжимают сок. Данный способ позволяет исключить опалесценцию сока и повысить производительность.
Patent RU-2218780-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L11/00
Filed: 2002-06-06
Granted: 2003-12-20
Abstract: FIELD: preserving technology. SUBSTANCE: method for preserving pea in production of canned food involves usage of smooth-grain strains of pea at biological stage of ripeness. Grains are subjected for swelling in the presence of preparation prepared from biomass of micromycetes Mortierella polycephala by extraction with nonpolar extractant in supercritical state. On this stage the first extract is separated. Then biomass is extracted with water, alkali, water, acid, water, alkali and water. Obtained solid residue is combined with the first extract followed by package with pouring liquid into consumers' containers, sealing and sterilization. EFFECT: enhanced yield of end product.
Patent RU-2223623-C1 (RU)
Title: Seed treatment apparatus
Inventor: AZIMOV JU I
IPC: A01C1/08
Filed: 2002-07-22
Granted: 2004-02-20
Abstract: FIELD: agricultural engineering, in particular, equipment for presowing treatment of seeds. SUBSTANCE: apparatus has hopper, feeding and discharge devices, toxic chemical aqueous suspension sprayer made in the form of tube with jet nozzle and Laval nozzle. Feeding device is provided with netted strips arranged contrary to one another and inclined at an angle of 45-50 deg to one another. Case bottom is positioned at an angle of 120-130 deg. Hopper bottom inside case is made netted and provided with centrally arranged slide valve. Aqueous suspension sprayer is positioned in lower part of case parallel to case bottom. EFFECT: increased efficiency in seed treatment, improved quality of applying thin layer of aqueous suspension of toxic chemicals on seed surface and reduced consumption of preparation. 2 dwg
Patent RU-2208386-C1 (RU)
Title: Device for measurement of space velocity of air flow at breathing
Inventor: GORBUNOV S V
IPC: A61B5/08
Filed: 2002-11-19
Granted: 2003-07-20
Abstract: FIELD: procedure of diagnosis of space velocity of ventilation function by the method of spirometry. SUBSTANCE: the device has a cylindrical air conduit with inner and outer tubes adjoining one another. The first of them is made with through holes for air intake, and the other - with two connections for air discharge connected by hoses to the air flow sensor. The aerodynamic element in the form of a disk with slots is located inside the first tube. Two annular grooves are made on the outer surface of this tube, they are spaced at equal distances relative to the plane of disk arrangement. The through holes are positioned uniformly in each groove along the circumferences being in the planes equidistant from the plane of disk arrangement. The planes passing through the axes of symmetry of the connections perpendicularly to the axis of the tubes are located between the boundaries of the respective annular grooves at equal distances from the disk plane. The distance between each plane and the boundaries of the groove exceeds the inner radius of the connection. The air flow at its motion through the air conduit is not subjected to the actions resulting in appearance of turbulence and random variations of velocity. The detability of the construction makes it possible to easily clean the holes and other members of the air conduit. EFFECT: enhanced accuracy and reliability of measurement. 2 dwg
Patent RU-2233644-C1 (RU)
Title: Способ изготовления экзопротеза молочной железы
Inventor: PUZIN S N
IPC: A61F2/52
Filed: 2002-12-09
Granted: 2004-08-10
Abstract: Изобретение относится к протезированию и протезостроению. Экзопротез молочной железы выполняют из завулканизированного продукта взаимодействия силиконового компаунда плотностью 0,6-1,0 г/см 3  на основе смесей олигометилвинилсилоксанов, платинового катализатора, пигментов телесного цвета и полых концентрированных микростеклосфер с насыпной массой 0,2-0,4 г/см 3 , диаметром 15-200 мкм, толщиной стенок 1,5-3% их диаметра в соотношении компонентов, мас.ч.: силиконовый компаунд - 85-90; полые микростеклосферы - 15-10. Смешение компонентов проводят мешалкой с пластмассовыми лопастями при 100-150 об/мин в течение 15-20 мин. Концентрирование полых микростеклосфер осуществляют на контактной пленочной поверхности экзопротеза в течение 5-6 мин. Вулканизацию смеси наполнителя осуществляют в пленочной оболочке и пресс-форме при температуре 25-150°С в течение 24-1 ч. Способ позволяет создать экзопротез молочной железы облегченный с регулируемыми весовыми характеристиками, обладающий свойствами микромассажного эффекта при носке, улучшающий кровообращение, заживление послеоперационного поля, устраняющий лимфостаз и развитие контрактур плечевого сустава у больных. 3 з.п. ф-лы.
Patent RU-2235279-C1 (RU)
Title: Боеприпас объемного взрыва
Inventor: BELOBRAGIN B A
IPC: F42B12/52
Filed: 2003-03-03
Granted: 2004-08-27
Abstract: Изобретение относится к военной технике и может быть использовано в боеприпасах объемного взрыва различного назначения. В боеприпасе, содержащем модули с доньями, горючее, диспергирующе-инициирующие заряды, взрыватель, тормозной парашют и детонационный шнур, последний закреплен на гибкой опоре, снабжен защитной оболочкой и выполнен составным из отдельных частей, концы которых закреплены на доньях модулей посредством пиротехнических переходников, модули расположены вертикально, друг под другом, скреплены между собой соединительными фалами, длины которых составляют 4,7-7,3 длины модулей, детонационный шнур размещен вдоль оси модулей, между соединительными фалами, по длине которых равномерно закреплены кольцевые рифли, взрыватель смонтирован на нижнем модуле и через диспергирующе-инициирующий заряд пиротехнически связан с детонационным шнуром, длина частей которого составляет 1,2-1,3 длины соединительных фалов. Изобретение позволяет повысить эффективность действия боеприпаса по цели за счет формирования вертикального удлиненного заряда и объемного взрыва с требуемыми характеристиками поражающих факторов. 1 з.п. ф-лы, 3 ил.
Patent RU-2239278-C1 (RU)
Inventor: AVANESJAN G R
IPC: G06G7/48
Filed: 2003-04-15
Granted: 2004-10-27
Abstract: FIELD: devices for automatic acoustical-frequency signal correction. 
     
     
       SUBSTANCE: proposed processor incorporating provision for automatic frequency correction throughout entire spectrum of output signal in compliance with arbitrarily specified requirements, that has band filters, groups of variable-gain amplifiers, analog adder, and control unit depends for its operation on comparison of source signal spectrum with reference values dictating desired waveform of spectrum at output, on formation of control actions, and on transmission of these actions to controlled amplifiers without forming feedback circuits. 
     
     
       EFFECT: enlarged input signal spectrum width for frequency correction in compliance with arbitrarily specified requirements. 
     
     
       1 cl, 7 dwg
Patent RU-2239843-C1 (RU)
Inventor: KAPISHNIKOV A V
IPC: G01R29/18
Filed: 2003-04-25
Granted: 2004-11-10
Abstract: FIELD: electrical measuring equipment, applied for check-up of connection of electric meters to three-phase four-wire mains. 
     SUBSTANCE: the instrument has a casing, light-emitting diode indicator, prods for connection to the terminals of phase A of the meter and to the terminals of phases B and C, current transmitter, electronic circuit and a terminal for connection to the neutral terminal of the meter. The electronic circuit has a channel of the measured signal with a prod for connection to phases B and C, as well as the current transmitter, reference signal channel with a prod for connection to phase A and current transmitter, indication channel and a power unit. The channel of the measured signal and the reference signal channel are connected in parallel with the indication channel. 
     EFFECT: provided check-up without de-energizing and breaking of current circuits within a wide range of currents flowing through the meter. 
     7 cl, 4 dwg
Patent RU-2244209-C1 (RU)
Title: Method for vacuum deaeration of water
Inventor: SHARAPOV V I
IPC: F22D1/50
Filed: 2003-08-05
Granted: 2005-01-10
Abstract: FIELD: heat power engineering, applicable at thermal power stations and boiler plants. 
     SUBSTANCE: starting and overheated is fed to the deaerator, deaerated water and flash steam are discharged from the deaerator, and the residual content of oxygen in the deaerated water is measured, an impulse from the oxygen content transducer is transmitted to the overheated water temperature regulator, from which in turn, a control signal is transmitted to the actuating mechanism of the regulating member of consumption of the heating medium of the overheated water heater. At the same time an impulse from the transducer of residual content of carbon dioxide in the deaerated water is applied to the overheated water temperature regulator, and the overheated water temperature control is effected according to the preset value of the residual content of exhausted gas, for attaining of which a higher temperature of the overheated water is required. 
     EFFECT: enhanced quality and economical efficiency of vacuum deaeration due to overheated water temperature control according to the preset value of the residual content of the discharged gas (oxygen O 2  or carbon dioxide CO 2 ). 
     1 dwg
Patent RU-2258869-C1 (RU)
Title: Способ изготовления жаровой трубы камеры сгорания авиационного газотурбинного двигателя
Inventor: IVANOV P G
IPC: F23R3/42
Filed: 2004-02-18
Granted: 2005-08-20
Abstract: Изобретение относится к авиационной технике и может быть использовано при изготовлении охлаждаемых жаровых труб различных топочных устройств. Способ изготовления жаровой трубы камеры сгорания авиационного газотурбинного двигателя заключается в формировании кольцевой обечайки экрана с продольными ребрами и наружной стенки жаровой трубы, размещении припоя между ними, в сборке экрана со стенкой, их относительной фиксации и в пайке с образованием продольных изолированных каналов для охлаждающего воздуха. Припой наносят путем вакуумно-плазменного напыления на внутреннюю поверхность стенки. При сборке экрана со стенкой последнюю располагают с возможностью контакта с ребрами экрана с зазором до 1,5 мм над одним из его ребер. После сборки осуществляют соединение ребер экрана с внутренней поверхностью стенки контактной роликовой сваркой по окружности последней не менее чем в трех поясах, после чего производят пайку в вакуумной печи. После пайки заваривают зазор на стенке, сваривая ее кромки по образующей. Изобретение позволяет повысить качество изделия и повысить надежность работы жаровой трубы. 1 з.п. ф-лы, 3 ил.
Patent RU-2239683-C1 (RU)
Inventor: BYVSHEV A V
IPC: D21B1/02
Filed: 2004-02-18
Granted: 2004-11-10
Abstract: FIELD: wood-pulp and paper industry. 
     SUBSTANCE: the invention is dealt with devices for fiber-containing materials machining and it is intended for utilization in a wood-pulp and paper industry. The device contains a body with a rotor mounted on the shaft, one end of which passes through a butt of the rotor and is hinged with the body of the device and its other end bearing a unbalance of the rotor is passing through the opposite butt and is conjugated by the lateral planes of a through and open from the side of the shaft rectangular groove with the made in parallel symmetrical flats of a driven end of the a driving shaft, with a unbalance of the body mounted in its upper cavity so, that the driving end of the shaft passes through a cover of the body. On the lower part of the driving shaft there is a conical gear, and the middle part of the driving shaft is supplied with additional rolling-contact bearings, on the external rings of which there is a cylinder with the unbalance of the body and the conical gear ring fixed on it. The upper cavity of the body is supplied with a horizontal shaft with a double conical gear located on its cone-shaped part. The double conical gear front part using its low teeth makes gearing with the driven shaft gear and the rear part - using its upper teeth is gearing with the conical gear ring. The reduction ratio of the front gearing is equal to 1, and the rear gearing is within the limits of 1.12 - 1.6. The invention ensures formation of pulsating force acting on a material on any section of a trajectory of the rotor rolling around the body, that intensifies the process of the material machining and improves its quality. 
     EFFECT: the invention ensures intensification of the process of the material machining and improvement of its quality. 
     1 dwg
Patent RU-2254174-C1 (RU)
Inventor: KASATKIN V V
IPC: B07B1/46
Filed: 2004-03-02
Granted: 2005-06-20
Abstract: FIELD: powder metallurgy; sieving powders and other loose materials. 
     SUBSTANCE: proposed device has sieve cloth, vibration drive and shell with hole made above sieve cloth; height of its lower edge found from mathematical expression is dependent on amplitude and frequency of vibrations of vibrosieve, viscosity of gas medium, density of material of granules and size of sieve material mesh. Plate is mounted in zone of hole at angle to tangential line not exceeding 90º at clearance between lower edge of plate and cloth not exceeding height of lower edge of hole. 
     EFFECT: enhanced efficiency of separation. 
     2 cl, 2 dwg
Patent RU-2265140-C1 (RU)
Inventor: SHEVCHENKO O G
IPC: F04D3/02
Filed: 2004-03-23
Granted: 2005-11-27
Abstract: FIELD: mechanical engineering; pumps. 
     SUBSTANCE: invention relates to hydrodynamic pumps with electric drive and it can be used in fuel systems of internal combustion engines.  Proposed submersible electric pump has housing with electric motor fitted on and labyrinth-screw pump, both pumps have common shaft.  Bushing is rigidly secured on shaft of electric motor rotor.  Inner cylindrical space of bushing is closed from one side by end face partition.  Said space accommodates stator secured on housing.  Screw grooves of rotating part of pump are made on outer surface of bushing.  Screw of non-rotating part of pump are made on inner surface of housing.  Permanent magnet is installed of shaft of rotor in inner space of bushing, and magnetic circuit in form of hollow cylinder made of magnetically-soft material is installed on inner cylindrical surface of bushing.  Stator windings are placed in ring clearance between them. 
     EFFECT: increased service life and efficiency of pump and improved reliability. 
     2 cl, 1 dwg