baber/WOPTO huggingface dataset:
Patent RU-2214299-C1 (RU)
Inventor: POTAPOV O A
IPC: B01D36/00
Filed: 2002-05-14
Granted: 2003-10-20
Abstract: FIELD: food-processing, chemical and petrochemical industries. SUBSTANCE: proposed plant is provided with command generating unit, pump and storage reservoir connected by means of pipe lines and provided with sediment accumulating chambers and valves for automatic discharge of sediment, as well as cartridge filter and hydraulic cyclone. Pressure gauges are mounted at inlet and outlet of hydraulic cyclone; inlet and outlet of cartridge filter are connected with shut-off fittings by means of bypass pipe line. Filtering plant is provided with indicator and inversion distributor connected with adjusting valve, storage reservoir and outlet pipe line by means of respective pipe lines. Cartridge filter is provided with pressure gauge mounted at its inlet. Storage reservoir is provided with level sensors. Pressure gauges are provided with sensors and command generating unit is made in form of controller whose inputs are electrically connected with outputs of pressure gauge and level sensors and outputs are connected with power circuits of valve drives and with drive of adjusting valve, drive of inversion distributor gate and input of indicator. EFFECT: improved quality of filtration due to automation of technological process. 4 cl, 2 dwg
Patent RU-2220435-C1 (RU)
Title: Method for synthesis of multiparameter automated measuring systems
Inventor: STRAKHOV A F
IPC: G05B23/00
Filed: 2002-05-29
Granted: 2003-12-27
Abstract: FIELD: measuring technique. SUBSTANCE: method comprises steps of formulating demands for selecting: equipment, channels according to total number of testing stimulae, controlled and non-controlled outer stimulae, combination of information parameters on base of relation between quality factor of controlled object W and design of system channels; according to given relation determining hardware structure of channels; demands for dynamic range of measuring parameters; defining structure of hardware of channels; receiving partial criteria of accuracy of channels of measuring system; defining variants of types of transition characteristics of channels. Method is realized with use of iteration during several stages and several cycles until providing predetermined characteristics of synthesized measuring system. EFFECT: enhanced efficiency, reliability of systems.
Patent RU-2224666-C1 (RU)
Inventor: PONOMAREV D N
IPC: F23J11/00
Filed: 2002-06-21
Granted: 2004-02-27
Abstract: Изобретение относится к области удаления продуктов сгорания и может быть использовано для более эффективного удаления отработанных газов автомобиля на вынужденной остановке перед перекрестком или светофором. Устройство для отвода отработанных газов автомобиля содержит выхлопную трубу, установленную с возможностью перемещения посредством приводов относительно корпуса автомобиля и соединенную с отверстием в емкости для утилизации отработанных газов, источник постоянного напряжения, блок управления, подсоединенный своими соответствующими питаемыми выводами к соответствующим выходам источника постоянного напряжения. Приводы для поперечного, вертикального и продольного перемещений нижнего конца выхлопной трубы и три бесконтактных индуктивных датчика соединены с блоком управления. Схема управления позволяет точно установить нижний конец выхлопной трубы над впускным отверстием емкости для сбора отработанных газов и плотного его прилегания на вынужденных остановках и перед перекрестками. Технический результат заключается в сокращении времени на точное и быстрое соединение нижнего конца выхлопной трубы с отверстием для впуска отработанных газов автомобиля в емкость для последующей их утилизации. 2 з.п.ф-лы, 2 ил.
Patent RU-2218723-C1 (RU)
Title: Способ подготовки плодов или овощей к хранению
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-07-03
Granted: 2003-12-20
Abstract: Изобретение относится к технологии обработки свежеубранных плодов или овощей перед закладкой их на хранение. Способ включает гидроохлаждение плодов или овощей сатурированным водным раствором препарата, полученного из биомассы микромицета Mortierella hygrophila. Способ позволяет снизить коррозионный износ оборудования, повысить надежность хранения плодов и овощей.
Patent RU-2220472-C1 (RU)
Inventor: BEREZOV V V
IPC: H01H47/28
Filed: 2002-07-08
Granted: 2003-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: relay designed to check for commercial frequency deviation from rated value and to perform both overfrequency and underfrequency relay functions at a time has isolating transformer, frequency filter, frequency-dependent component, four comparators, two pulse shapers, two AND gates, two pulse counters, two nonrecursive filters, final element, delay circuit, monostable multivibrator, and clock generator. EFFECT: enlarged functional capabilities. 1 cl, 6 dwg
Patent RU-2225336-C1 (RU)
Inventor: MINAEV P P
IPC: B65D51/24
Filed: 2002-08-05
Granted: 2004-03-10
Abstract: Изобретение относится к таре, а именно к крышкам для герметичного закрывания сосудов с верхней частью, имеющей резьбу. Крышка-волан выполнена в виде закрытого с одной стороны цилиндра. Внутри цилиндра с зазором, равным толщине сосуда, концентрично установлен разъемный стакан. Одна часть стакана жестко соединена с донышком цилиндра и имеет в ее нижней части углубление, в которое вставлен держатель с волокнистым материалом. Держатель выполнен в виде вертикально расположенных друг над другом конусов, сопряженных между собой с помощью цилиндрической вставки. Верхний конус снабжен по высоте сквозной проточкой. Открытая часть стакана сопряжена с внутренней поверхностью донышка цилиндра с помощью резьбы, а закрытая сторона цилиндра выполнена шарообразной. Изобретение позволяет использовать крышку для детских игр. 1 ил.
Patent RU-2215774-C1 (RU)
Title: Method of cooling and treating pyrolysis products before compression and gas separation
Inventor: MEN SHCHIKOV V A
IPC: C10G9/00
Filed: 2002-10-01
Granted: 2003-11-10
Abstract: FIELD: petrochemical processes. SUBSTANCE: invention relates to production of ethylene via pyrolysis of hydrocarbon feedstock, in particular to stages indicated in the title. Method of invention comprises consecutive cooling in quenching-evaporative apparatuses, on primary fractionation column, and on water washing column, routing still product from primary fractionation column to cool pyrolysis gas in direct contact mode and to be used as reflux in medium section of primary fractionation column, whereas hydrocarbon layer of still product from water washing column is used as reflux in upper section of primary fractionation column. Temperature at primary fractionation column outlet does not exceed 110 C. When liquefied hydrocarbons or their mixture with liquid hydrocarbon feedstock (less than 50 wt %) or mixture of liquefied hydrocarbons with ethane fraction (less than 60 wt %) is used as pyrolysis hydrocarbon feedstock, hydrocarbon fraction 160-380 C is added to still product of primary fractionation column, which is fed for cooling pyrolysis products by direct contact mode and into medium section of primary fractionation column as reflux, whereas hydrocarbon fraction 35-190 C from compression and gas separation unit is used as reflux in upper section of primary fractionation column. Liquefied hydrocarbons utilized is propane-butane fraction or long fraction of light-weight C3-C6-hydrocarbons, or polyalkylbenzenes, and liquid hydrocarbon feedstock is gasoline fraction. Hydrocarbon fraction 160- 380 C, which is added in amounts 2,5 to 6% of the weight of pyrolysis gas being cooled, is corresponding petroleum distillation fraction or polyalkylbenzenes. Hydrocarbon fraction 35-190 C is added in such amount as to maintain temperature of primary fractionation column top within a range of 102-110 C. EFFECT: enabled balanced process to yield pyrolysis condensate boiling no higher than 90 C. 4 cl, 1 dwg, 1 tbl
Patent RU-2239900-C1 (RU)
Title: Способ получения радиоактивных изотопов кобальт-57 и кадмий-109
Inventor: KIRSANOV JU B
IPC: G21G1/10
Filed: 2003-03-13
Granted: 2004-11-10
Abstract: Заявляемое изобретение относится к области получения радиоактивных изотопов на ускорителях заряженных частиц, в частности кобальта-57 и кадмия-109, на циклотроне с использованием внутреннего пучка протонов. Способ получения радиоактивных изотопов кобальт-57 и кадмий-109 включает изготовление двухслойной мишени, облучение ее пучком ускоренных протонов и химическую переработку мишени. Изготовление двухслойной мишени осуществляют нанесением слоя металлического серебра-109 на металлическую подложку диффузионной сваркой, затем нанесением слоя никеля-58 электрохимическим способом с последующим осуществлением диффузионной сварки слоев серебра-109 и никеля-58, а мишень облучают протонами с такими первоначальными энергиями, чтобы их энергия на переходе между слоями серебра-109 и никеля-58 находилась в диапазоне от 13 до 15 МэВ. Технический результат - обеспечение высокой производительности наработки радионуклидов, упрощение технологии переработки облученной мишени, улучшение условий безопасности и возможности получения кобальта-57 с заданными характеристиками по количеству примесей Со-56 и Со-58. 3 з.п. ф-лы, 2 табл.
Patent RU-2234057-C1 (RU)
Title: Датчик угла наклона объекта
Inventor: TOLSTUNOV S A
IPC: G01C9/06
Filed: 2003-03-25
Granted: 2004-08-10
Abstract: Изобретение относится к контрольно-измерительной технике, а именно к устройствам для определения пространственного положения объектов, и может быть использовано в геодезии, строительстве, горном деле, в навигационных системах управления подвижными объектами. Датчик угла наклона объекта содержит чувствительный элемент, источник и приемник оптического излучения, анализатор, фокусирующую, направляющие и приемные линзы, связывающий источник и приемник оптического излучения оптоволоконный кабель. Чувствительный элемент выполнен в виде дисковой оптической пластины с природной поляризацией, заключенной в обойму, снабженную снизу грузом. Центр тяжести груза расположен на продолжении оптической оси дисковой оптической пластины. Дисковая оптическая пластина установлена с возможностью вращения вокруг горизонтальной оси, пересекающей оптическую ось дисковой оптической пластины. Направляющие и приемные линзы расположены на полуокружностях с обеих сторон от дисковой оптической пластины на радиусах, меньших радиуса дисковой оптической пластины с суммарным зазором, не превышающим ее толщину. Технический результат состоит в устранении чувствительности датчика к перепадам температуры, повышении точности измерений. 2 ил.
Patent RU-2234112-C1 (RU)
Title: Геофизический радиолокатор
Inventor: ZARENKOV V A
IPC: G01V3/12
Filed: 2003-05-13
Granted: 2004-08-10
Abstract: Изобретение относится к геофизике, в частности к устройствам геоэлектроразведки с использованием электромагнитных волн высокой частоты, и может быть использовано при разведке полезных ископаемых, для поиска инженерных коммуникаций и других скрытых неоднородностей в исследуемом подповерхностном слое земной поверхности, а также для обнаружения живых людей под землей, под снегом и пр. Сущность: геофизический радиолокатор содержит блок обработки и управления, интерфейс, передатчик, передающую антенну, два смесителя стробоскопического преобразователя, два формирователя строба, приемную антенну, приемник, две линии задержки, триггер, ключ, цифроаналоговый преобразователь, усилитель, аналого-цифровой преобразователь, звуковой индикатор, жидкокристаллический индикатор, блок вычитания, интегратор, блок деления, блок формирования эталонного напряжения, блок сравнения, выключатель, квадратурный демодулятор, предварительные усилители, мультиплексоры, многоканальные полосовые фильтры, демультиплексоры, электронные короткозамыкающие ключи, низкочастотные фильтры. Технический результат: расширение функциональных возможностей. 1 ил.
Patent RU-2239346-C1 (RU)
Inventor: GOJ V L
IPC: A47D9/02
Filed: 2003-05-22
Granted: 2004-11-10
Abstract: FIELD: furniture, particularly for children. 
     SUBSTANCE: cradle comprises bed part with bottom and legs and means for bed rocking formed as springs. Springs are conical and installed coaxially to legs so that spring ends with greater diameters are located in mounting plane. Cradle is provided with hubs secured to spring ends with lesser diameters so that hubs may move along leg axes. Feathered rollers are connected to leg ends. 
     EFFECT: enhanced performance and simplified structure. 
     4 cl, 2 dwg
Patent RU-2234065-C1 (RU)
Inventor: RABOCHIJ A A
IPC: G01K7/16
Filed: 2003-06-02
Granted: 2004-08-10
Abstract: FIELD: measuring devices. 
     SUBSTANCE: the invention is dealt with the measuring devices and may be used in the systems of a remote monitoring of temperature of air medium. The method provides for two series of measurements and storage of the voltages measured on the exemplary resistor and on the connection terminals of the linking circuit at an initial and a shunted state of the thermistor and the subsequent calculation of the value of resistance of the thermistor. The device for implementation of the method contains a source of power, a relay with closing contact, an exemplary resistor, a thermistor, a connecting line. At that the device is supplied with an additional voltmeter, the third wire of the connection line and a control unit. The source of power is made adjustable. The invention provides a raise of accuracy of a remote measurement of the active resistance of the thermistor. 
     EFFECT: the invention allows to increase accuracy of a remote measurement of the active resistance of the thermistor. 
     2 cl, 1 dwg
Patent RU-2242922-C1 (RU)
Inventor: PARAKHIN A V
IPC: A61B5/24
Filed: 2003-06-04
Granted: 2004-12-27
Abstract: FIELD: medicine, veterinary science. 
     SUBSTANCE: one should study functional state of mammary gland, moreover, it should be detected due to measuring electroconductivity of biologically active point N 30 located about 8-12 cm above caudal edge of teat's bottom of udder's posterior lobe, at negative and positive polarity to calculate electroconductivity coefficient and at its value ranged 0.64-0.76 it is possible to diagnose subclinical mastitis in cows. 
     EFFECT: higher efficiency of diagnostics. 
     1 dwg, 3 ex, 2 tbl
Patent RU-2251028-C1 (RU)
Inventor: IVANOV A P
IPC: F04D29/56
Filed: 2003-08-29
Granted: 2005-04-27
Abstract: FIELD: mechanical engineering; compressors. 
     SUBSTANCE: invention relates to designing of compressor units of gas-turbine engine guide-vane assembly and it contains rotary vanes with cylindrical root and beads on roots installed in housing through bushing. Additional bushing is fitted on cylindrical root which is rigidly clamped between vane turning lever and head on vane. Vane turning lever is installed on end of cylindrical root on two flats with adjustable clearance over diameter. Bushing of housing and bushing of vane form friction pair where structure wears in operation, but cylindrical root of vane does not suffer from wear. Proposed device using two bushing increases service life of compressor and cuts down cost of repair. In case of wear bushings should be replaced which can be chosen to provided minimum friction coefficient. Fastening of lever by screw through two washers and provision of diametral clearance and use of adjusting ring provides play in rotating pack. 
     EFFECT: increased service life, reduced cost of repair. 
     2 cl, 2 dwg
Patent RU-2235629-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B19/02
Filed: 2003-09-30
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: disks are mounted on the spindle at an acute angle to the plane perpendicular to the axis of rotation. The height of the disk should be less than the width of the groove to be cut. The value of the angle is defined by a formula and is a function of height and outer diameter of the disk, width of the groove, and inclination of the disk. When grinding a groove in the round blank, the blank and cutoff disk are set in rotation and transverse motion. When grinding a groove in the flat blank, it is set in reciprocation along the groove and transverse motion, and the cutoff disk is set in rotation. 
     EFFECT: enhanced wear resistance of disk. 
     3 cl, 8 dwg
Patent RU-2261476-C1 (RU)
Inventor: ALADINSKIJ V A
IPC: G06K9/00
Filed: 2004-01-26
Granted: 2005-09-27
Abstract: FIELD: radio signals recognition technology. 
     SUBSTANCE: during forming of matrix of distribution of energy of standard radio signals continuous wavelet transformation of series of discontinuous quantized counts of standard radio signals is calculated, energy distribution vectors are formed, common covariation matrix is calculated, truncated matrix of own vectors is formed, truncated matrix of own vectors is multiplied by standard radio signals energy distribution vectors, and formed matrix for energy distribution of received radio signal energy distribution vector is formed and truncated matrix of own vectors is multiplied by energy distribution vector, and calculation results are taken as signals of recognition of received radio signal. 
     EFFECT: higher trustworthiness. 
     10 dwg
Patent RU-2254385-C1 (RU)
Inventor: CHEKUSHIN V S
IPC: C22B5/02
Filed: 2004-02-09
Granted: 2005-06-20
Abstract: FIELD: copper metallurgy; reduction of copper from sulfide compounds in concentrates, mattes and other materials. 
     SUBSTANCE: proposed method of reduction of copper from sulfide compounds includes reduction of copper by sulfide sulfur; sulfide copper material is charged with caustic soda at the following ratio: 1 : (0.5-2.0) and is heated at temperature 400-650°C for 0.5-3.5 h. Reduction of copper from its sulfide compounds may be performed at temperature below melting point at exclusion of forming of gaseous sulfur-containing products. 
     EFFECT: enhanced efficiency. 
     1 tbl, 7 ex
Patent RU-2267905-C1 (RU)
Title: Apparatus for wiping of grass seeds
Inventor: BURKOV ALEKSANDR IVANOVICH
IPC: A01F11/04
Filed: 2004-03-16
Granted: 2006-01-20
Abstract: FIELD: agricultural engineering, in particular, equipment for wiping and cleaning seeds of perennial grass and other crops. 
     SUBSTANCE: material to be treated is charged into wiping device. Rotating drum grasps material by means of whips to provide wiping thereof by moving over wiping surface. Wiped seeds with impurities are fed through discharge window and material guide, and further via feeding device to aspiration channel. Light particles are entrained by air flow generated by means of fan blades and drawn into channels defined between fan blades, while cleaned seeds are discharged by gravity from aspiration channel into receiver. Large-sized impurities are discharged from fan blades into settling chamber. Small-sized particles are delivered through used air exit branch pipe. 
     EFFECT: increased efficiency in cleaning of wiped seeds from impurities. 
     2 dwg
Patent RU-2267831-C1 (RU)
Title: Thermal chamber for testing electronic products
Inventor: KOBELEV NIKOLAJ SERGEEVICH
IPC: H01L21/66
Filed: 2004-03-22
Granted: 2006-01-10
Abstract: FIELD: technology for climatic testing of semiconductor equipment with concurrent measurements of their electric parameters. 
     SUBSTANCE: thermal chamber for testing electronic products has casing, wherein working chamber is positioned, ventilator, mounted in working chamber between air-ejecting and forcing branch pipes, assembly for cleaning recirculation air, mounted in forcing branch pipe and made in form of coaxially connected narrowing diffuser with inner grooves and broadening nozzle, wherein drying device is positioned in form of reservoir, meant for filling with absorbing substance, while ventilator is provided with drive with speed adjuster in form of block of powder electromagnetic sleeves, and in working chamber pressure indicator is mounted, connected to pressure adjuster, which has comparison block, set-point block, while comparison block is connected to input of electronic amplifier, equipped with non-linear check connection block, and also, output of electronic amplifier is connected to input of magnetic amplifier with rectifier, which at its output is connected to speed adjuster in form of block of powder electromagnetic sleeves of ventilator drive. 
     EFFECT: increased trustworthiness of results of testing of electronic products by supporting normal climatic characteristics of recirculation air due to control over its pressure for prolonged effect on completed semiconductor devices in thermal chamber. 
     1 dwg
Patent RU-2259818-C1 (RU)
Inventor: NAJDENSKIJ M S
IPC: A61K33/00
Filed: 2004-04-01
Granted: 2005-09-10
Abstract: FIELD: veterinary medicine. 
     SUBSTANCE: method involves sequentially treating eggs received from laying hens with ozone taken in concentration of 343-350 mg/m 3  during 60 min, with succinic acid taken as 0.2-0.3% solution at a dose of 1.5-2 ml/m 3  with exposure time in aerosol cloud being not longer than 30-35 min and with para-aminobenzoic acid given at calculated dose of 10 -22 -10 -24  g during 18 days. 
     EFFECT: enhanced effectiveness in preserving chickens in post-embryonic period. 
     4 tbl
Patent RU-2244771-C1 (RU)
Title: Double-layer warp-knitted fillet fabric
Inventor: MOROZOVA L V
IPC: D04B21/10
Filed: 2004-04-14
Granted: 2005-01-20
Abstract: FIELD: manufacture of warp fillet fabric for producing of knitted domestic and technical articles, in particular, netted material for trampoline. 
     SUBSTANCE: double-layer warp-knitted fillet fabric has meshes with sides defined by loop courses of double-layer tricot lines joined to one another by means of binder defined by felt underlaps. Knitted fabric is composed of loops defined by threads of four systems. All thread systems form loops on every other course, with courses of odd thread systems including underlaps of even thread systems. Courses of even thread systems comprise elongated underlaps of odd thread systems. 
     EFFECT: increased strength of knitted fabric and wider range of usage. 
     1 dwg
Patent RU-2260106-C1 (RU)
Inventor: DVOJNIKOV M V
IPC: E21B4/02
Filed: 2004-05-11
Granted: 2005-09-10
Abstract: FIELD: oil and gas well drilling equipment, particularly hydraulic downhole motors. 
     SUBSTANCE: device has screw bottomhole motor comprising sub and body for arranging operating tool sections. Tool sections are mating rotor and stator surfaces made in the form of multistart screw pair. Tangential current-speed and inlet drilling mud direction transducer is installed above screw pair. The transducer comprises body, retaining ring and sealing collar. Blades of the transducer are right-handed (in opposition to helical teeth of the rotor and the stator). 
     EFFECT: increased mechanical penetration rate due to increased load applied to drilling bit without reduction in power and shaft torque indexes. 
     3 dwg
Patent RU-2265086-C1 (RU)
Inventor: KOCHNEV A B
IPC: C25D3/56
Filed: 2004-05-13
Granted: 2005-11-27
Abstract: FIELD: electrochemical deposition of metal coats, nickel coats in particular; making corrosion-resistant coats in radio and electronic industries; mechanical engineering; automobile industry. 
     SUBSTANCE: electrolyte contains the following components, g/l: hepta-hydrate nickelic sulfide, 280-400; hexa-hydrate nickel dichloride, 25-60; boric acid, 25-60; 1,4-butyn diol, 0.2-1.5; formaldehyde, 0.02-1.5; saccharine sodium salt, 0.25-2.0; sodium boron hydride, 0.1-2.0. 
     EFFECT: extended working range of pH; increased rate of deposition; increase of coat thickness to 0.5 mm; obtaining nonporous corrosion-resistant, heat-and wear-resistant coats. 
     1 ex