baber/WOPTO huggingface dataset:
Patent RU-2265484-C1 (RU)
Inventor: KOTLJAR G M
IPC: B03C3/04
Filed: 2004-06-15
Granted: 2005-12-10
Abstract: FIELD: air purification systems; electrical filters for air filtration from dust and aerosols. 
     SUBSTANCE: the invention is pertaining to air purification systems, in particular, to electrical filters for air filtration from dust and aerosols, which may be used in various branches of industry, and also in the household conditions. The electrical filter for purification of the air from a dust and aerosols contains a body with the channel for passage of the air, inside which there are the plate-type settling and corona-forming electrodes having the opposite polarity. Also it is supplied with the passive deflecting electrodes. At that the settling and corona-forming and deflecting electrodes form at least two electrode groups, each of which by means of an electric connector is mounted in an additional body, which by means of the assembly of sliding is linked with a bar fixed in the filter body and located vertically or horizontally. The electrode groups are mounted with a capability of turning by means using the electrical connector. At that the additional body is made with a capability of rotation around its own axis. The technical result is an improved possibility to utilize the dust particles accumulated on the settling electrode, an increased productivity and also provision of the rooms forced ventilation to ensure the comfortable conditions in the living quarters and industrial premises. 
     EFFECT: the invention allows to improve a possibility to utilize the dust particles accumulated on the settling electrode, to increase productivity, to provide the rooms forced ventilation, to ensure the comfortable conditions in the living quarters and industrial premises. 
     3 cl, 3 dwg
Patent RU-2258709-C1 (RU)
Inventor: BREZHNEVA T A
IPC: C07J53/00
Filed: 2004-06-28
Granted: 2005-08-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to methods for preparing oleanolic acid used as a standard sample (comparison samples) in carrying out standardization of medicinal vegetable raw and phytopreparations comprising triterpene saponins - derivatives of oleanolic acid. For preparing oleanolic acid method involves sum of saponins extracted by alkaline extraction from sugar or table beet root crops followed by reprecipitation in acid medium and extraction of precipitate with ethanol, chloroform. Method provides preparing oleanolic acid of high purity degree from inexpensive and available raw. 
     EFFECT: improved preparing method. 
     2 cl, 3 ex
Patent RU-2276001-C1 (RU)
Title: Elongated products centering and feeding apparatus
Inventor: SERGEEV IGOR IGOREVICH
IPC: B23Q7/05
Filed: 2004-11-30
Granted: 2006-05-10
Abstract: FIELD: automatic processes for moving elongated products to working zone or at cleaning their surface. 
     SUBSTANCE: apparatus is designed for feeding tube to working zone at threading its end portions and it includes tie rod parallel to product feed axis. Said tie rod may perform reciprocation motion along its lengthwise axis by means of drive unit jointly coupled with it and being in the form of pneumatic cylinder. Row of rotary levers is arranged at one side relative to product feed axis. Said levers are jointly connected with tie rod and they are provided with supporting brackets carrying centering rollers and with supporting brackets carrying rests. At least several centering rollers have autonomous drive units for their positive rotation. Tie rod includes member for adjusting its stroke values in forward and backward directions providing predetermined position for alternative contact of centering rollers or supporting rests with elongated product. 
     EFFECT: simplified design, lowered power and material consumption, enhanced operational reliability of apparatus. 
     7 cl, 10 dwg
Patent RU-2284905-C1 (RU)
Title: Method and apparatus for manufacture of architectural and constructional products and small architectural forms
Inventor: BIKBAU MARSEL JANOVICH
IPC: B28B1/02
Filed: 2005-05-18
Granted: 2006-10-10
Abstract: FIELD: working of stones, in particular, methods and equipment for manufacture of architectural and constructional articles from hardening materials such as concretes. 
     SUBSTANCE: method involves molding products from hardening materials such as concretes reinforced with metal carcass; orienting metal carcass in vertical axis of product and filling with basic concrete mixture, followed by holding said mixture for 2-6 hours; applying covering concrete mixture onto resultant basic concrete layer, said covering concrete mixture consisting of small-grained concrete of at least M500 grade; subjecting surface of newly molded concrete blank to processing by means of template, having edge configured in conformance with shape of product, by rotating said template at velocity of 3-30 rev/min around vertical axis of carcass until product acquires demanded ornamental appearance. Apparatus has frame with upper and lower beams, template and supports for attachment thereof. Apparatus is further equipped with carrier made in the form of U-shaped frame resting upon upper and lower bearing units immovably secured in vertical plane on frame, and supporting platform provided on lower bearing unit for product to be manufactured. Bearing units are axially aligned with vertical axis of product and carrier is extending in parallel with said axis. Template is made detachable and is located on vertical column of carrier. Upper beam of frame is made movable in order to provide attachment at different levels. 
     EFFECT: wider range of ornamental constructional products and increased efficiency of method and apparatus used for manufacture of said products. 
     3 cl, 1 dwg, 1 tbl
Patent RU-2291132-C1 (RU)
Inventor: KHAJDAROV RAFIK AKHMETOVICH
IPC: C04B38/08
Filed: 2005-06-07
Granted: 2007-01-10
Abstract: FIELD: manufacture of building materials; manufacture of ceramic bricks, tiles and other articles possessing high heat-insulating properties. 
     SUBSTANCE: proposed ceramic mass contains defecate as additive which is waste of sugar production process at content of calcite of 60-85% and size of particles of 60-40 mcm at the following ratio of components, mass-%: clay, 50-90; defecate, 10-50. 
     EFFECT: reduced heat conductivity of finished product; utilization of sugar production process. 
     1 tbl, 2 ex
Patent RU-2295415-C1 (RU)
Title: Metallic spherical envelope producing method
Inventor: RASHCHEPKINA SVETLANA ALEKSEEV
IPC: B21D51/08
Filed: 2005-07-11
Granted: 2007-03-20
Abstract: FIELD: plastic working of metals, namely manufacture of spherical articles. 
     SUBSTANCE: method comprises steps of making petals; securing petals to upper disc; bending petals and mutually joining them; securing lower disc to petals, finishing up shape of formed envelope to spherical one by hydraulic inflation; forming meridian ribs. Petals are formed by securing limiting members to inner side of even petals discretely along their lengthwise edges at mutual spacing between them consisting of 50 thickness values. Odd and even petals are alternatively assembled at forming lap joint of lengthwise edges of odd petals with limiting members of even petals. Petals are laid in radial direction relative to disc and cross edges of even petals are adjoined to disc cutouts whose number is equal to number of odd petals. Filler such as light concrete or polyurethane foam is fed into meridian ellipsoidal ribs at deforming lap joints between even and odd petals and supplying said filler to formed cavity. 
     EFFECT: lowered labor consumption, increased rigidity of meridian ribs. 
     5 dwg
Patent RU-2296297-C1 (RU)
Title: Method for technical diagnostics of earth cover of railroads and motor roads
Inventor: MASHUROV SERGEJ SEHMOVICH
IPC: G01C11/00
Filed: 2005-09-05
Granted: 2007-03-27
Abstract: FIELD: technical diagnostics of railroads and motor roads, estimation of technical condition of earth cover by remote probing methods with usage of aero-space filming in various spectral ranges. 
     SUBSTANCE: method includes aero-space filming of road in visible and infrared spectrum ranges, decoding on basis of image of visible range of upper structure of road and structure of earth cover, generation of map on image of visible range. Marked on the map is axis of railroad way or motorway cover, sources of possible deformations are decoded on images of visible and infrared ranges, counted from limits of sources are appropriate distances within limits of earth cover objects, generating zones of possible development of deformations of earth cover. Performed further are search and decoding of deformations of earth cover in zones of their possible development. Measured on basis of image of visible range are all deviations of real location of limits of objects from planned and if deviation values exceed predetermined threshold values, deviation zone is considered to be zone of development of deformation of earth cover. 
     EFFECT: increased speed due to usage of materials of one-time aero-space filming only for diagnostics and limiting area of search for deformations by zones of their possible development. 
     4 dwg
Patent RU-2300484-C1 (RU)
Title: Device for transportation of cargo by helicopter
Inventor: SOLUJANOV JURIJ MIKHAJLOVICH
IPC: B64D9/00
Filed: 2005-09-21
Granted: 2007-06-10
Abstract: FIELD: aeronautical engineering; devices for transportation of cargo in helicopter external store. 
     SUBSTANCE: proposed device includes container inform of parallelepiped with two tail stabilizers and set of lines of external store connected with helicopter lock. Used as stabilizers are two swivel flaps secured on rear end face of container by means of lag hinges mounted on side surfaces of container. Swivel flaps may be either secured in plane of rear end face during storage or may be turned and secured in open position at angle of 120 to 180° to side walls of container before flight. Swivel flaps are sectional in construction and are provided with additional plates attached by means of lag hinges or without them. Additional plates make it possible to perform more fine adjustment of air incoming flow for longitudinal stability of container in flight. Swivel flaps are fixed in open position by means of rods which are adjustable in length. Lines of helicopter external store have different length: lines secured near rear end face are longer as compared with those secured at front end face, thus ensuring inclination of container longitudinal axis to level at angle of 10 to 35° at hovering. 
     EFFECT: improved flight characteristics of helicopter. 
     4 cl, 4 dwg
Patent RU-2299642-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/40
Filed: 2005-10-21
Granted: 2007-05-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with the technology for manufacturing canned food out of hydrobionts for cosmic nutrition. It is necessary to prepare the formula components: one should boil, peel and reduce shrimps upon a roller; chop, freeze and reduce new white cabbage upon a roller; cut, fry in melted butter and grate carrots, parsley root and onions, fry wheat flour. The components mentioned should be mixed with milk, fish broth, sugar, common salt and CO 2 -extracts of Pythium and Mortierella micromycete biomass, hot black pepper and laurel leaf. The mixture obtained should be packed into aluminum tubes at a certain expenditure of the components mentioned. This enables to obtain new canned food for cosmic nutrition being of higher digestibility. 
     EFFECT: higher efficiency. 
     41 cl
Patent RU-2298151-C1 (RU)
Title: Gyroscope
Inventor: BAZHENOV VLADIMIR IL ICH
IPC: G01C19/02
Filed: 2005-11-10
Granted: 2007-04-27
Abstract: FIELD: the invention refers to the field of measuring technique namely to gyroscopic transformers of angular speed with two-stage elastic suspension of a sensitive element. 
     SUBSTANCE: in the gyroscope with elastic suspension providing dynamic tuning a unit of two-stage elastic suspension consisting of two units of one frame suspension is fulfilled out of high-strength elinvar with high module of elasticity and small temperature coefficient of linear expansion. On the end faces of its units there are grooves matching at assembling. The constant magnets are fulfilled of segments out of rare-earth metal alloy and are hermetically covered with a cowl. The shaft of the drive is fulfilled out of two parts displacing at assembling progressively to each other in the radial direction to the axis of the shaft with the aid of a lever leaning on the stop of one part of the shaft and passing through a window in an arbor. The bar in the collet of the unit out of two-stage elastic suspension is fulfilled out of alloy W-Ni-Co having the temperature coefficient of linear expansion close to the temperature coefficient of linear expansion of beryl bronze out of which the collet with four springs is fulfilled. The flywheel of the unit of the rotor of the gyroscope is fulfilled out of alloy Fe-Co with high induction of saturation in weak magnetic fields. The balancing arrangement is fulfilled as one element with the flywheel in the shape of corbels with lugs. The gyroscope details are fulfilled preliminary prepared for providing balanced condition of the gas medium in the gyroscope cavity filled with hydrogen under pressure of 4-20 mm of mercury column. 
     EFFECT: increases accuracy of measuring of an angular speed, increases the diapason of measurements, miniaturization of the construction. 
     5 cl, 23 dwg
Patent RU-2301413-C1 (RU)
Title: Method of endurance testing of cantilever structures
Inventor: BETKOVSKIJ JURIJ JAKOVLEVICH
IPC: G01M7/04
Filed: 2005-11-24
Granted: 2007-06-20
Abstract: FIELD: test engineering. 
     SUBSTANCE: method comprises securing the structure to the load-bearing support and exciting flexure vibration by means of a vibration generator, applying longitudinal stretching loading to a given section of the cantilever structure by means of a load generator connected with the section through a flexible link.  The epures of flexure moment are inferred from the readings of strain gages and compared with the values presented in the test program.  The strain gages are glued in several sections along the length of the structure. 
     EFFECT: enhanced efficiency of tests. 
     2 cl, 3 dwg
Patent RU-2312065-C1 (RU)
Title: Способ получения химически осажденного мела
Inventor: ZAKHAROVA LJUDMILA ZIEVNA
IPC: C01F11/18
Filed: 2006-03-20
Granted: 2007-12-10
Abstract: Изобретение относится к способу производства химически осажденного мела и может быть использовано в производствах, имеющих отходы в виде кальцийсодержащих растворов. Способ получения химически осажденного мела включает карбонизацию щелочного раствора, осаждение, отделение, промывку, сушку, размол. В качестве щелочного раствора используют электрощелоки процесса получения хлора и каустической соды диафрагменным электролизом, предварительно очищенные от железа и от сульфат-ионов. Осаждение ведут раствором хлористого кальция - отходом производства двухосновной соли гипохлорита кальция, предварительно очищенным от железа, до достижения рН, равного 10,3. Изобретение позволяет использовать в качестве исходного сырья раствор хлористого кальция - отход производства двухосновной соли гипохлорита кальция, а также электрощелоки процесса получения хлора и каустической соды диафрагменным электролизом хлористого натрия, что, в свою очередь, позволит регулировать количество вырабатываемого каустика при неизменной производительности по хлору и экономить электроэнергию, расходующуюся на выпарку товарного каустика из электрощелоков. 2 з.п. ф-лы, 1 табл.
Patent RU-2307262-C1 (RU)
Inventor: KONDROV ALEKSANDR JUR EVICH
IPC: F04C18/08
Filed: 2006-04-21
Granted: 2007-09-27
Abstract: FIELD: mechanical engineering; compressors. 
     SUBSTANCE: invention relates to two-rotor compressors and vacuum pumps.  Proposed two-rotor compressor contains aluminum housing with bearing covers which accommodates aluminum rotors.  Synchronizing helical gears are fitted on steel shafts of rotors from one side.  Shafts of rotors are furnished with fixed supports from one side and floating supports from other side.  One of synchronizing helical gears is located at fixed support, and the other, at floating support. 
     EFFECT: improved rating of two-rotor compressor owing to decrease of preliminarily designed profile clearances between rotors and use of aluminum alloy as high technology structural material. 
     2 dwg
Patent RU-2321658-C1 (RU)
Title: Сплав на основе кобальта
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C19/07
Filed: 2006-06-14
Granted: 2008-04-10
Abstract: Сплав используется для изготовления лопаток турбореактивных двигателей. Предлагаемый сплав имеет следующий состав, мас.%: никель 25,0-30,0, ниобий 4,0-5,0, марганец 0,5-1,0, кремний 0,1-0,2, молибден 3,0-4,0, вольфрам 0,5-1,0, рений 0,1-0,2, бор 0,03-0,08, кобальт - остальное. Повышается термостойкость сплава. 1 табл.
Patent RU-2316184-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A01F25/00
Filed: 2006-09-04
Granted: 2008-02-10
Abstract: Изобретение относится к технологии подготовки к хранению свежего чеснока для его последующего использования в космическом питании. Проинспектированный чеснок при заданных режимных параметрах притирают раствором этилового спирта, разделяют на зубки, моют раствором этилового спирта, выдерживают в суспензии препарата, полученного из биомассы микромицета Mortierella reticulata по заданной технологии, сушат, протирают раствором этилового спирта, подвергают ультрафиолетовому облучению, упаковывают по 5 зубков в курительную бумагу и укладывают в полимерные лотки. Способ обеспечивает возможность доставки чеснока на космический объект, последующее хранение в течение 45 суток и использование в космическом питании. Изобретение обеспечивает увеличение срока хранения свежего чеснока.
Patent RU-2326848-C1 (RU)
Title: Керамическая масса
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C04B33/13
Filed: 2006-09-05
Granted: 2008-06-20
Abstract: Изобретение относится к области технологии силикатов и касается составов керамических масс, которые могут быть использованы в производстве облицовочной стеновой плитки. Техническим результатом изобретения является повышение прочности изделий. Керамическая масса включает следующие компоненты в мас.%: каолин - 50,0-54,0; бентонит - 4,0-6,5; лесс - 6,0-8,0; керамический бой - 8,0-12,0; тальк - 25,5-26,0. 1 табл.
Patent RU-2318118-C1 (RU)
Inventor: VARLAMOV SERGEJ EVGEN EVICH
IPC: E21B47/02
Filed: 2006-09-13
Granted: 2008-02-27
Abstract: Изобретение относится к контролю параметров при бурении нефтяных и газовых скважин с использованием забойных телеметрических систем, конкретно к креплению электронных компонентов внутри скважинного прибора (СП) телеметрической системы. Техническим результатом изобретения является повышение надежности СП телеметрической системы, точности измерений, снижение времени технического обслуживания, уменьшение линейных размеров, снижение влияния вибраций на результаты измерений, защита акселерометров и магнитометра от ударных нагрузок, возникающих в процессе бурения скважин, возможность регулировки жесткости амортизатора для обеспечения лучшей виброизоляции СП. Для этого платы с акселерометрами и магнитометрами, предназначенными для измерения зенитного угла и направления магнитного поля, установлены на дополнительном шасси (ДШ), расположенном внутри окна, выполненного в основном шасси. Между ДШ и основным шасси с двух сторон установлены амортизаторы. Функции амортизатора выполняют шайбы из эластичного материала, закрепленные по краю наружной и внутренней поверхностям к основному и ДШ. Амортизаторы к основному шасси крепятся через вставки, установленные в его окне. Причем край наружной поверхности амортизатора прижат к поверхности вставки фиксирующим кольцом (ФК). На вставках выполнены ограничивающие их перемещение выступы с отверстиями под крепежные винты, фиксирующие вставки в окне основного шасси. Со стороны установки амортизатора на вставке для улучшения центровки выполнена расточка по посадочному диаметру амортизатора и ФК. На вставке, амортизаторе и на ФК выполнены отверстия под крепежные детали, например заклепки или винты, обеспечивающие окружную фиксацию амортизатора относительно основного шасси. Дополнительное шасси выполнено в виде рамы с резьбовыми отверстиями в местах крепления амортизаторов. При этом к ДШ амортизатор крепится резьбовой втулкой, выполненной с буртом, обеспечивающим прижим по краю его внутренней поверхности. Край внутренней поверхности амортизатора выполнен с кольцевым и радиальными выступами, обеспечивающими окружную и радиальную фиксацию ДШ относительно амортизатора. В резьбовой втулке выполнено отверстие, через которое к платам подводятся присоединительные провода. На резьбовой втулке со стороны бурта выполнен паз под сборочный инструмент. 9 з.п. ф-лы, 9 ил.
Patent RU-2312918-C1 (RU)
Title: Cast iron
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C37/10
Filed: 2006-10-27
Granted: 2007-12-20
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention relates to compositions of cast irons. Proposed cast iron comprises components in the following ratio, wt.-%: carbon, 2.8-3.3; silicon, 1.5-2.0; manganese, 0.5-1.0; tin, 0.003-0.005; titanium, 0.1-0.2; zirconium, 0.1-0.2; niobium, 0.2-0.4; calcium, 0.005-0.01; nitrogen, 0.10-0.15, and iron, the balance. Using the invention provides enhancing the foundry properties of cast iron. 
     EFFECT: improved and valuable property of cast iron. 
     1 tbl
Patent RU-2324044-C1 (RU)
Inventor: IBRAGIMOV NAIL GABDULBARIEVICH
IPC: E21B19/06
Filed: 2006-11-07
Granted: 2008-05-10
Abstract: Изобретение относится к оборудованию для подземного ремонта и освоения нефтяных, нагнетательных и газовых скважин, а именно к инструменту для спуско-подъемных операций стеклопластиковых насосно-компрессорных труб. Трубный элеватор для стеклопластиковых насосно-компрессорных труб с раструбным и ниппельным концами содержит втулочный корпус с серьгой, сменный захват с установленными шарнирно на конце выдвижного штока половинчатыми челюстями с возможностью их раскрытия в положении вне втулочного корпуса и закрытия в положении внутри последнего, запирающее устройство, состоящее из поворотной рукоятки с установленными в ней подпружиненными фиксатором и рычагом. Поворотная рукоятка жестко связана с втулкой, установленной с возможностью фиксации размещенного в последней выдвижного штока. Свободные от шарнира концы половинчатых челюстей сопряжены между собой внахлестку и соединены посредством конического прецизионного штифта, зафиксированного пружинным фиксатором, установленным на одной из половинчатых челюстей. Внутренняя рабочая поверхность половинчатых челюстей выполнена в соответствии с профилем раструбного конца трубы. Наружная поверхность сопряжена с внутренним отверстием втулочного корпуса с радиальным зазором, обеспечивающим освобождение трубного элеватора от трубы при снятии конического прецизионного штифта. Обеспечивает повышение производительности труда при спуско-подъемных операциях. 5 ил.