baber/WOPTO huggingface dataset:
Patent RU-2214929-C1 (RU)
Inventor: LUKOV N M
IPC: B60K11/06
Filed: 2002-09-04
Granted: 2003-10-27
Abstract: FIELD: transport engineering. SUBSTANCE: proposed controller contains ac power source, for instance, synchronous generator set into rotation by thermal engine, control element, induction motor and cooling fan. Induction motor has phase-wound rotor, its stator winding is connected to power source and rotor winding, to frequency converter. Frequency converter is connected to power source and to frequency converter control unit connected with control element and rotor winding of induction motor. EFFECT: improved efficiency and reliability of plant, reduced weight and overall dimensions. 1 dwg
Patent RU-2216662-C1 (RU)
Title: Магнитная муфта
Inventor: AVERKIN E I
IPC: H02K49/10
Filed: 2002-09-30
Granted: 2003-11-20
Abstract: Изобретение относится к машиностроению, в частности к магнитным муфтам, предназначенным для соединения валов, и может найти применение в качестве редуктора в различных отраслях промышленности. Муфта содержит первый ротор, состоящий из двух дисков, жестко скрепленных с соответствующими полувалами и друг с другом с помощью обечайки из немагнитного материала, образующими первый вал, и второй ротор в виде диска из немагнитного материала, с установленными на нем по окружности постоянными магнитами с намагниченностью вдоль оси муфты, образующими многополюсную магнитную систему с чередующейся полярностью полюсов. Диск второго ротора расположен между дисками первого ротора, магнитосвязан с ними и жестко скреплен со вторым валом, установленным на подшипниках внутри первого вала. Новым является то, что муфта содержит статор, состоящий из двух дисков из магнитомягкого материала, равноудаленных от диска второго ротора и скрепленных друг с другом с помощью обечайки, с образованием корпуса муфты. К внутренним боковым поверхностям дисков статора по окружности прикреплены постоянные магниты с намагниченностью вдоль оси муфты, образующие две отдельные многополюсные магнитные системы с чередующейся полярностью полюсов и полюсным шагом t 1 . Постоянные магниты второго ротора расположены с полюсным шагом t 2 . Количество полюсных шагов t 2  отличается от количества полюсных шагов t 1  на целое число. Диски первого ротора состоят каждый из наружного и внутреннего колец из немагнитного диэлектрического материала, между которыми вмонтирована решетка, образуемая пластинами из магнитомягкого материала. Техническим результатом является возможность редукции скорости вращения при передаче вращения между валами, возможность регулирования передаточного числа и повышение нагрузочной способности. 2 з. п. ф-лы, 7 ил.
Patent RU-2229645-C1 (RU)
Inventor: ISAKOV V A
IPC: F16J15/18
Filed: 2002-10-16
Granted: 2004-05-27
Abstract: FIELD: soft packings for stuffing boxes at axial tension. SUBSTANCE: proposed packing is made at softness ensuring complete filling of stuffing box chamber due to free deformation at operational tension. EFFECT: enhanced efficiency.
Patent RU-2227664-C1 (RU)
Title: Способ производства консервов "плоды натуральные"
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-11-19
Granted: 2004-04-27
Abstract: Изобретение относится к технологии консервной промышленности. Способ предусматривает подготовку сырья, его фасовку в тару совместно с кипяченой водой, герметизацию и стерилизацию. При этом перед фасовкой в кипяченую воду вводят препарат, полученный путем последовательного экстрагирования биомассы микромицета Mortierella beljakovae неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком, в количестве 0,2-0,5% по массе консервов. Изобретение позволяет повысить качество консервов и снизить его коррозионную активность, что снижает вероятность химического бомбажа. 2 табл.
Patent RU-2235992-C1 (RU)
Inventor: BONDARENKO JU I
IPC: G01N23/06
Filed: 2003-03-20
Granted: 2004-09-10
Abstract: FIELD: analytical methods. 
     SUBSTANCE: method consists in providing and irradiating a sample of a medium using stream of alpha-particles with energy 4.5-5.3 MeV and activity 13.2-17.0 GBc from plutonium-238-based emission source. Number of gamma quanta of secondary emission of the sample is registered and content of beryllium in sample if found using equation: M Be  - (N-N θ )/W, where M Be  is content of beryllium in sample, mcg; N number of gamma quanta of secondary emission of the sample; N θ  number of gamma quanta in reference sample; and W sensitivity of measurement expressed in number of pulses/mcg, after which content of beryllium in the medium is calculated. Analytical device comprises sampling block, control block, and bilateral communication line, which line provides transmission of commands, bilateral communication signals, and detector signals between control block and sampling block. Detector switches on sampling mechanism equipped with electric drives having step motors and position transducers based on infrared light-emitting diodes and photodiodes. Detector is constructed in the form of vertically arranged upper and lower connection pipes connected to pump. Device further has mechanism for discrete displacement of filter tape consisting of carriage moving along two horizontal guides. Carriage supports tape-moving mechanism containing two bobbins, one feeding and the other receiving filter tape. Device is also equipped with measurement means including plutonium-238-based alpha-emission source, disposed inside protective housing over the detector, for upright displacement with simultaneous revolution about horizontal axis to an angle of 180 degrees, and electronic block ensuring remote control of electric drives, transmission of bilateral communication signals and detector signals to control block, the latter being provided with remote control panel and computer with printer connected to the panel. 
     EFFECT: enabled rapid remote measurement of beryllium content in air slurries, surface deposits, and sediments. 
     4 cl, 2 dwg
Patent RU-2248542-C1 (RU)
Title: Differential micro-caloremeter
Inventor: GAL PERIN L N
IPC: G01K17/08
Filed: 2003-06-17
Granted: 2005-03-20
Abstract: FIELD: performance of thermal and physical measurements. 
     SUBSTANCE: proposed differential micro-calorimeter includes heavy central unit and two calorimetric cells which are provided with measuring thermopiles connected in opposition and thermal feedback heaters. Connected to one of measuring thermopiles is shunt at resistance ensuring linearity of thermal feedback. 
     EFFECT: extended dynamic range; enhanced accuracy; increased resolving power. 
     1 dwg
Patent RU-2253871-C1 (RU)
IPC: G01N33/552
Filed: 2003-12-15
Granted: 2005-06-10
Abstract: FIELD: biotechnology, in particular immunosorbent production. 
     SUBSTANCE: invention relates to immunosorbent with magnetic properties obtained by covalent bonding of protein-origin ligand to modified carrier/ As carrier aerosil modified with 3-4 % chitosane in 3 % acetic acid solution and activated with benzoquinone. 
     EFFECT: immunosorbents with increased specific capacity and sensitivity. 
     1 tbl, 5 ex
Patent RU-2244339-C1 (RU)
Title: Method of control of helicopter position in hovering mode and system for realization of this method
Inventor: DOBROLJUBOV N V
IPC: B64D45/08
Filed: 2004-02-17
Granted: 2005-01-10
Abstract: FIELD: control of helicopter position at low speeds and hovering. 
     SUBSTANCE: proposed method includes TV observation of surface under helicopter, determination of present hover height and/or present deviation from preset height making display of surface. Then bank and pitch angle data are determined and projections of longitudinal and transversal axes of helicopter are formed on indicated under-helicopter surface display in earth coordinate system and height scale image is applied with symbol of preset hover height and index indicating the present hover height and/or present deviation from preset height. In the course of control, point of intersection of axes is matched with point of preset hovering place and index on height scale is placed near preset hover height symbol. Proposed system is provided with control console, bank and pitch sensor, height sensor and/or sensor of deviation from preset height, TV camera, indicator and TV information processing unit. 
     EFFECT: enhanced accuracy of control of helicopter position in hovering mode due to full-scale information support both at manual and automatic control. 
     11 cl, 1 dwg
Patent RU-2261584-C1 (RU)
Inventor: KOVALENKO V L
IPC: A01F15/07
Filed: 2004-03-02
Granted: 2005-10-10
Abstract: FIELD: agricultural engineering, in particular, flax harvesting equipment. 
     SUBSTANCE: pull-type baler has wheeled frame and pickup. Compression chamber mounted on frame is composed of front and rear parts pivotally connected with each other and equipped with compression mechanism. Tension member of compression mechanism is made in the form of double-armed lever. Two rollers are secured on one arm of double-armed lever. Other arm of double-armed lever is connected to hydraulic cylinders equipped with stems located therein. Hydraulic cylinders are connected through closed hydraulic system via pressure valve and return valve to thereby provide for constant compression force applied to plant material from initial to final compression stages. 
     EFFECT: simplified construction and improved compression quality owing to constant compressing force applied to bales. 
     3 dwg
Patent RU-2264737-C1 (RU)
Inventor: GORLOV I F
IPC: A23L11/00
Filed: 2004-05-11
Granted: 2005-11-27
Abstract: FIELD: food processing industry, in particular pulse culture seed reprocessing. 
     SUBSTANCE: nut seeds are couched for 3-4 days to produce sprouts of 0.5-1.0 cm length, ground in anaerobic conditions in hot water and conditioned for 3 h to produce fermented product. Then product is heated up to 85-92°C for 3-5 min and separated to produce protein emulsion and non-soluble fraction. 
     EFFECT: emulsion product of increased quality due to improved filtration properties of suspension.
Patent RU-2268850-C1 (RU)
Inventor: KIM ALEKSANDR ARKADIEVICH
IPC: B65D85/18
Filed: 2004-07-29
Granted: 2006-01-27
Abstract: Изобретение относится к области упаковки штучных изделий, таких, как футболки. Упаковка выполнена из заготовки прямоугольной формы, разделенной линиями перегиба на области, формирующие переднюю и заднюю стенки, примыкающие к ним боковые участки и замковый элемент. Замковый элемент выполнен в виде язычков, имеющих форму прямоугольной трапеции. Предложенное решение обеспечивает упрощение изготовления упаковки. 4 з.п. ф-лы, 4 ил.
Patent RU-2274997-C1 (RU)
Title: Vegetable harvesting apparatus
Inventor: TIMOFEEV MIKHAIL NIKOLAEVICH
IPC: A01D45/00
Filed: 2004-08-09
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering, in particular, equipment for harvesting of vegetables of nightshade crops, such as tomatoes, sweet pepper and eggplants. 
     SUBSTANCE: apparatus has fruit separator, stem lifters with conical working surface, and fruit discharge conveyors arranged at both sides of fruit separator. Working surface of stem lifters is provided with helical recess extending through the entire length thereof, said recess having trapezium-shaped section. Pitch of helical recess pitch is defined from expression: S = 60 V/n, where S is helical recess pitch, V is progressive velocity of apparatus, n is rotational velocity of stem lifters. Inclination angle of helical recess with relation to longitudinal axis of stem lifter is defined from expression:   where β is helical recess inclination angle in relation to longitudinal axis of stem lifters, φ is friction angle of plants against working surface of stem lifters, V cir  is circumferential velocity within considered cross section of stem lifters, V is progressive velocity of apparatus. Fruit discharge conveyors are closed with flexible sectioned shields, with sections of said shield being fixed in cantilevered manner. 
     EFFECT: reduced yield losses during harvesting of crops. 
     7 dwg
Patent RU-2272156-C1 (RU)
Title: Muffler of internal combustion engine
Inventor: AFANAS EV ANDREJ NIKOLAEVICH
IPC: F01N1/10
Filed: 2004-09-22
Granted: 2006-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed muffler has housing, length L=(3-12)d, width S=(3-12)d and height H=(3-12)d.  Housing is divided into two chambers by perforated partition.  First chamber accommodates intake branch pipe, diameter d, extended into second chamber with length of extension of intake branch pipe into second chamber of   on entire length of which perforations are made of diameter   and pitch    Outlet branch pipe has diameter   and length of extension into first chamber of   on entire length of which perforation is made of diameter   and pitch    Perforations in perforated partition are made with diameter   and pitch    Muffler is furnished with transfer branch pipe of length   with perforations on entire length of diameter   and pitch    Layers of sound absorbing material, thickness   are laid in first and second chambers.  Said sound-absorbing layers are separated from spaces of corresponding chambers by perforated partitions. 
     EFFECT: improved efficiency of sound-suppression of muffler in low frequency and high frequency bands of sound frequencies at low counterpressure. 
     2 cl, 1 dwg
Patent RU-2267788-C1 (RU)
Title: Device for measuring number of turns of shaft of automobile's engine provided with chromaticity unit and color-change indicator
Inventor: GAVRILOV ANDREJ JUR EVICH
IPC: G01P3/48
Filed: 2004-10-29
Granted: 2006-01-10
Abstract: FIELD: internal combustion engines exploitation. 
     SUBSTANCE: device has transportation vehicle network voltage variable component converter. Converter has signal-forming unit. Fragments of signal reflecting operation of ignition system have to be maximal values, i.e. peaks. Signal forming unit is made for selecting pulses mainly with duration being equal to duration of pulses of ignition system. 
     EFFECT: improved reliability of operation; reduced requirements to output signal/noise ration. 
     25 cl, 11 dwg, 1 tbl
Patent RU-2280795-C1 (RU)
Inventor: BEL TSOV ANDREJ VIKTOROVICH
IPC: F16H19/04
Filed: 2004-12-20
Granted: 2006-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: gear converter comprises nonrotating shaped gear wheel (1) with inner teeth engagement, which reciprocates with respect to semiaxle (3) that rotates together with shaped pinion (2) secured to the semiaxle from one side and cooperating with shaped gear wheel (1).  The length of the gear rim of pinion (2) is twice as less as that of gear rim of shaped gear wheel (1).  The continuous engagement of the teeth of shaped gear wheel (1) with pinion (2) is provided by means of the cooperation of cam (4) that is connected with pinion (2) with roller (8) freely rotating around its axis (9). 
     EFFECT: enhanced efficiency. 
     7 cl, 6 dwg
Patent RU-2281638-C1 (RU)
Inventor: POTAPENKO IOSIF ANDREEVICH
IPC: A01C3/00
Filed: 2005-02-17
Granted: 2006-08-20
Abstract: FIELD: agriculture, in particular, disinfection of manure sewage with following utilization thereof for fertilizing irrigation. 
     SUBSTANCE: apparatus for disinfecting of manure sewage in conduits has pulse generator and vibration emitter made in the form of paraboloid of revolution with electrodes at conduit section made from diamagnetic material. Winding is located on outer side of conduit and connected in series with electrodes to pulse generator output. Within conduit section of diamagnetic material with winding there is ferromagnetic cylindrical core. 
     EFFECT: increased efficiency in disinfecting of manure sewage. 
     1 dwg
Patent RU-2283998-C1 (RU)
Title: Боевое отделение танка (варианты)
Inventor: SHUMAKOV IGOR KONSTANTINOVICH
IPC: F41A9/00
Filed: 2005-02-21
Granted: 2006-09-20
Abstract: Изобретения относятся к области бронетанковой техники, в частности к боевым отделениям танков с двухпоточным заряжанием. Сущность изобретений заключается в том, что в зоне между задней стенкой башни и механизмом подъема кассет на линии досылания выстрелов из забашенного автомата заряжания установлена проходная труба для стабилизации направления движения цепи досылателя и досылаемого выстрела или заряда. Каждая кассета транспортера карусельного типа выполнена по форме трубы с внутренним диаметром, обеспечивающим возможность свободного досылания выстрела или заряда из забашенного транспортно-заряжающего контейнера на линию досылания. Кассеты в транспортере расположены горизонтально в один ярус. Каждая кассета снабжена удерживающими снаряд в кассете захватами с защелками, установленными с возможностью освобождения снаряда в положении на линии заряжания упорами раскрывания, размещенными на механизме подъема кассет. Во втором варианте кассета транспортера карусельного типа образована двумя спаренными по вертикали трубами для укладки снарядов в транспортере в два яруса. Технический результат изобретений заключается в повышении военно-технической эффективности боевого отделения за счет размещения в транспортере карусельного типа дополнительных снарядов и обеспечении повышенной устойчивости выстрела на линии досылания при заряжании из забашенного автомата заряжания. 2 н. и 9 з.п. ф-лы, 8 ил.
Patent RU-2283586-C1 (RU)
Title: Hive frame
Inventor: BUTENKO VIKTOR IVANOVICH
IPC: A01K47/02
Filed: 2005-02-21
Granted: 2006-09-20
Abstract: FIELD: apiculture, in particular, construction and arrangement of comb frames. 
     SUBSTANCE: hive frame has horizontal upper bar with shoulders, horizontal lower bar and two vertical bars, frame dividers made in the form of pins and arranged in pairs on opposite side surfaces of frame, closer to shoulders on horizontal upper bar and in lower part of side bars. Frame dividers are narrowing from base and are secured by means of fastening members. Frame dividers are made from polymer and are equipped with fastening member rigidly secured therein. 
     EFFECT: reduced labor intensity for manufacture of hive frame, simplified construction and enhanced reliability in operation. 
     2 cl, 1 dwg
Patent RU-2278824-C1 (RU)
Inventor: SOKOLOV EHDUARD MIKHAJLOVICH
IPC: C02F101/20
Filed: 2005-03-01
Granted: 2006-06-27
Abstract: FIELD: electronic industry; instrument-making industry; chemical industry; devices for purification of the industrial waste waters. 
     SUBSTANCE: the invention is pertaining to the devices for purification of the industrial waste waters by the method of the electrochemical treatment of the water, in particular, by electrocoagulation of the specially prepared dispersion and may be used for purification of the industrial rinsing water from the organic compounds, inorganic solid suspensions, salts of the heavy metals at the enterprises of the electronic industry, instrument-making industry, and also on the productions incorporating the galvanic shops and sites. The device contains in series connected the reception chamber with the mounted in it batcher of the reactant, the chamber for pH measurements with the mounted above it PH-sensor. The reception chamber and the chamber for pH measurements in their lower parts are connected among themselves by the static mixer. The device has the electrocoagulator with electrodes and the paddle stirrer separated from the chamber of pH measurements by the overflow adjacent wall, the chamber with the high-pressure pump, the screen-thickener of continuous action and the receiving tank for the wet sediment. The device additionally contains the press-filter connected with the reception tank for wet sediment, the meters of concentration of impurities of the heavy metals, the pump for transmission of the non-fully purified water, the tank-collector and the pump used for water delivery into the recycle of the water purification. The output of the meter of the heavy metals impurities concentrations in the water after the screen-thickener of the continuous action is connected with the input of the control valve by means of the first microprocessor controller, and the output of the meter of the heavy metals impurities concentrations in the water after the mechanical drying of the wet sediment on the press-filter is connected to the input of the other control valve by means of the second microprocessor controller. The technical result of the invention is the improved quality of the water purification and efficiency of the device operation. 
     EFFECT: the invention ensures the improved quality of the water purification and efficiency of the device operation. 
     1 dwg
Patent RU-2282182-C1 (RU)
Inventor: GLUKHOV NIKOLAJ PETROVICH
IPC: G01N27/12
Filed: 2005-03-11
Granted: 2006-08-20
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: method comprises extracting hydrogen in gas phase by means of affecting the specimen to be analyzed or reference specimen with known hydrogen concentration by the pulse laser, and recording hydrogen extracted by means of a chemical sensor.  The device comprises pulse laser, system for focusing the beam on the specimen to be analyzed that are mounted for permitting movement with respect to the working chamber provided with the optical window mounted on the surface of the specimen or the reference specimen and inner space open toward the surface connected with the measurement chamber through the gas passage.  The measurement chamber receives the chemical sensor and unit for recording the electric signal of the sensor.  The device is additionally provided with the light-splitting mirror that directs a portion of the laser radiation to the detector for measuring radiation intensity that is connected with the recording unit through a cable.  The sensor is made of a metal-dielectric-conductor structure.  The gas-sensitive member of the sensor is mounted in the passage at the inlet to the measurement chamber. 
     EFFECT: expanded functional capabilities. 
     2 cl, 3 dwg
Patent RU-2280065-C1 (RU)
Title: Эталонное топливо для определения цетанового числа дизельного топлива
Inventor: DANILOV ALEKSANDR MIKHAJLOVICH
IPC: C10L1/08
Filed: 2005-03-29
Granted: 2006-07-20
Abstract: Изобретение относится к нефтепереработке, в частности к эталонным топливам для определения цетанового числа дизельного топлива. Состав эталонного топлива для определения цетанового числа дизельного топлива содержит 0-100 об.% высокоцетанового и/или 0-100 об.% низкоцетанового компонента. Эталонное топливо в качестве высокоцетанового компонента содержит фракцию альфа-олефинов С 14  с цетановым числом не ниже 75 и в качестве низкоцетанового компонента - тетрамеры пропилена с цетановым числом не выше 25. Эталонное топливо является более доступным и менее токсичным по сравнению с известным, характеризуется стабильным составом при хранении, что обеспечивает постоянство значений цетановых чисел и исключает необходимость их дополнительной проверки. 3 табл.
Patent RU-2277602-C1 (RU)
Title: Литейный сплав для стоматологии
Inventor: GANEEV AL MIR AMIROVICH
IPC: A61K6/04
Filed: 2005-04-11
Granted: 2006-06-10
Abstract: Изобретение относится к области металлургии, а именно к сплавам на основе никеля, используемым для изготовления зубных коронок, протезов, бюгелей. Предложен сплав для стоматологии, содержащий хром, молибден, углерод и никель, при этом он дополнительно содержит ниобий и кобальт при следующем соотношении компонентов, мас.%: Cr 22,1-23,4, Мо 8,8-9,6, Nb 3,3-3,7, Co 3,0-4,0, С 0,1-0,2, Ni остальное. Технический результат - оптимальное сочетание свойств сплава стоматологических изделий, в частности прочностных характеристик и коррозионной стойкости. 2 табл.