baber/WOPTO huggingface dataset:
Patent RU-2368902-C1 (RU)
Title: Method of estimation of fiber or textile plant bast flexibility
Inventor: PASHINA LIDIJA VLADIMIROVNA
IPC: G01N33/36
Filed: 2008-07-14
Granted: 2009-09-27
Abstract: FIELD: textiles, paper. 
     SUBSTANCE: invention is in the field of textile industry, particularly of methods of fiber or textile plant bast quality determination, namely estimation of their flexibility. The method of estimation of fiber or textile plant bast flexibility comprises sample preparation and testing using alternate bending of fiber sample cantilever fitted at the end of floating lever and reacting when moving with support in the form of plate with ridge. Flexibility is determined by number of lever movements to full stop. 
     EFFECT: increase in accuracy and information value of test results when estimating fiber and textile bast flexibility. 
     1 dwg
Patent RU-2376421-C1 (RU)
Inventor: GORBUSHIN ANTON VIKTOROVICH
IPC: E21B7/28
Filed: 2008-07-14
Granted: 2009-12-20
Abstract: FIELD: construction. 
     SUBSTANCE: invention relates to construction industry and may be used for manufacturing bored piles to be used in industrial and civil works, both in erecting new buildings and structures basis and foundation and reinforcing existing foundations of reconstructed or renovated buildings. Pile rolling device for bored piles manufacture includes hollow drive shaft, cylindrical and tapered rollers. The generating lines of rollers are placed at an angle to the longitudinal axis of drive shaft. The angle top is directed to the head part of the device. The head part of drive shaft located before the main roller is represented with a tip part. Cylindrical and conical rollers are rigidly connected with drive shaft. The before mentioned tip part is hollow and double spiral. Spiral vanes of the tip end up with cutters. Cross section square of one spiral vane is reduced in the upper part of tip before the head roller. Two final rollers before tip are provided with channels forming the common channel. The said common channel is placed at an angle with its top being directed to the head part of drive shaft. The channel inlet is mated with tip hollow part. 
     EFFECT: improved carrying capacity of pile due to well wall reinforcing. 
     3 dwg
Patent RU-2372679-C1 (RU)
Inventor: FRIDZHERIO MARKO
IPC: H01B7/02
Filed: 2005-12-22
Granted: 2009-11-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: method is described for manufacturing of electric cable (10), comprising at least one core, which includes conductor (1) and insulating coating (2), which surrounds conductor, at the same time method includes the following stages: supply of polyolefine material, cross-linking system on silane basis and foam generation system, comprising at least one exothermic foaming agent in amount of at least 0.1% - 0.5% (wt) per total mass of polyolefine material; production of polyolefine material mixture, cross-linking system on silane basis and foam generation system; and extrusion of mixture to conductor (1) to make insulating coating (2). Also electric (10) is described, which comprises at least one core, which consists of conductor (1) and insulating coating (2), which surrounds mentioned conductor (1) and is in contact with it, at the same time insulating coat (2) mainly consists of a layer of foamed silane-linked polyolefine material, characterised with extent of foaming in the range from 3% to 40%. 
     EFFECT: increased flexibility of cable, improved mechanical characteristics and electric properties. 
     55 cl, 6 tbl, 6 ex
Patent RU-2367560-C1 (RU)
Title: Device for pulse needle-milling of planes
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B39/00
Filed: 2008-07-22
Granted: 2009-09-20
Abstract: FIELD: mechanics. 
     SUBSTANCE: device contains casing and located in it bundle of wire pile. Casing is implemented in the form of disc with radial grooves on its butt, in which there are installed plates with cutter elements in the form of mentioned bundles of wire pile. Bundles of wire pile there are implemented in the form of V-shaped curved metallic fine wires, one end of which is rigidly fixed perpendicularly to plane of plate, and other - bent end, located on-the-mitre to plane, perpendicular to plane of plate. Casing is located in shell from two rings, connected with an overlap with ability of changing of shell height. One end of shell is implemented with ability of its immovable and rigid attachment. At other end of shell on its inner surface there are implemented projections and hollows, providing contact to bent ends of bundles of wire pile. 
     EFFECT: there are expanded manufacturing capability, improved productivity, and there are reduced costs. 
     5 dwg, 1 ex
Patent RU-2377411-C1 (RU)
Title: Способ оценки опасности горных пород по фрикционному воспламенению метановоздушной смеси
Inventor: TRUBITSYN ANATOLIJ ALEKSANDROVICH
IPC: E21F5/02
Filed: 2008-08-04
Granted: 2009-12-27
Abstract: Изобретение относится к области горной промышленности, в частности к проблемам безопасности в угольных шахтах, а именно к вспышкам метана, вызванным фрикционными искрами, образующимися при трении зубков горных машин о крепкие горные породы. Техническим результатом изобретения является разработка основ методики классификации горных пород по опасности фрикционного воспламенения при их разрушении с учетом их физико-механических свойств. Предложен способ оценки опасности горных пород по фрикционному воспламенению метановоздушной смеси, заключающийся в том, что производят отбор проб горных пород, определяют их крепость и содержание диоксида кремния, а затем проводят на стенде испытания на опасность фрикционного искрения. Для проведения испытания в стенде формируют взрывоопасную смесь и увеличивают номинальную скорость резания в 1,5 раза. Если при крепости горных пород f до 3 и содержании диоксида кремния до 30% не наблюдалось воспламенений и образования фрикционных искр, то породу относят к неопасной. При крепости породы f от 3 до 5 и содержании от 30 до 50% диоксида кремния при наличии фрикционных искр с температурой до 300°С и отсутствии воспламенений породу относят к искроопасной 1-й степени, а при их температуре более 300°С - к искроопасной 2-й степени. При наличии хотя бы одного воспламенения от фрикционных искр породу относят к взрывоопасной. Использование предложенного способа позволяет повысить безопасность ведения очистных и подготовительных работ.
Patent RU-2385139-C1 (RU)
Inventor: MORRONI LUCHIANO
IPC: A43B3/14
Filed: 2007-01-15
Granted: 2010-03-27
Abstract: Настоящее изобретение относится к производственной системе «сборных» ботинок или мокасин, снабженных амортизирующей вставкой (3), введенной в пространство (8), образованное внутри ложного каблука, состоящего из специальной жесткой рамки (2) в виде подковообразного хомута. Производственная система для ботинка с амортизирующей вставкой в каблуке, в которой используют: 
     - специальную колодку (1) такого типа, у которой сформирована пяточная часть (1а) и носочная часть (1b), соединенные пружиной (М), в которой пяточная часть (1а) включает каблук (1с), соединенный с пяточной частью ступенькой (1d), так как каблук (1с) немного меньше пяточной части (1а); 
     - специальную жесткую рамку (2), которая окружает каблук (1с) и которая в основном представляет собой подковообразный хомут; 
     - амортизирующую вставку (3), размещенную внутри ботинка под пяточной частью; 
     и включает следующую последовательность рабочих стадий: 
     a) посадка рамки (2) на каблук (1с) колодки (1); 
     b) прикрепление стельки (4) известными средствами с возможностью съема, снизу следа колодки (1), нижнюю подошву которой полностью покрывают от носочной части до пяточной части стелькой (4), центральную часть (4а) которой дважды загибают для покрытия поперечного переднего края (1с') каблука (1с); 
     с) обтяжка и затяжка затяжной кромки верха обуви (5), таким образом, скрывая подковообразную рамку (2), которая остается покрытой верхом (5); 
     а) наложение и фиксацию обычной наружной подошвы (6) на стельку (4); 
     f) наложение и фиксацию набойки (7) на подошву (6) известными средствами; 
     g) снятие ботинка с колодки (1) и введение амортизирующей вставки (3) той же формы и того же размера, что и каблук (1с), таким образом, чтобы она была точно размещена в пространстве (8), окруженном подковообразной рамкой (2); 
     h) помещение стельки (9) в ботинок (S), выполненной таким образом, что она скрывает вставку (3). Производственная система по изобретениям обеспечивает обновление технологии для образования пространства на опорной поверхности каблука, используемого для размещения в нем вставки, изготовленной из мягкого, эластичного деформируемого материала, способного поглощать удары каблука об опорную поверхность при ходьбе. 4 н. и 4 з.п. ф-лы, 22 ил.
Patent RU-2393601-C1 (RU)
Inventor: KONJASHCHENKO ALEKSANDR VIKTOROVICH
IPC: H01S3/10
Filed: 2008-10-02
Granted: 2010-06-27
Abstract: FIELD: physics. 
     SUBSTANCE: proposed method comprises advancing laser pulse through converter nonlinear crystal. Prior to advancing to crystal, laser pulse is frequency chirped, while produced second harmonic impulse in time compressed. Note here that duration of second harmonic pulse after compression is defined from relationship   where τ is main frequency pulse duration, and τ ch  is chirped pulse duration. 
     EFFECT: two fold decrease in second harmonic pulse relative to starting femtosecond laser pulse with duration over 100 fs with high-efficiency conversion. 
     3 dwg
Patent RU-2390413-C1 (RU)
Inventor: JUDIN EHDUARD IL ICH
IPC: B29C49/56
Filed: 2008-10-29
Granted: 2010-05-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: device for closure of die mould intended for manufacturing of items by blowing, comprises bearing structure, two half-moulds installed with the possibility of displacement and forming in process of their connection at least one moulding cavity, device of half-moulds displacement and device for retention of half-moulds in joined position, arranged in the form of electromagnets. Bearing structure is arranged in the form of rigid spatial frame having configuration of parallelepiped, at lower beams of which there are two parallel profile guides fixed. Device for displacement of half-moulds is arranged in the form of two carriages joined to each other at least by one pneumatic cylinder. Each of carriages consists of two plates fixed to each other by means of rods. One of plates of each carriage is installed inside another carriage. All plates of both carriages are parallel to each other and are equipped with profile rollers that contact with profile guides of bearing structure. On inner parts of both plates installed inside carriages there are die mould half-moulds attached. On side parts of bearing structure there are electromagnets installed, cores of which may interact with anchors, functions of which are executed either by outer plates of carriages or steel plates fixed on outer plates of these carriages. 
     EFFECT: creation of autonomous quick-detachable device of closure with high reliability of die mould half-moulds retention in closed condition, with practical elimination of die mould half moulds collision probability due to minimisation of mass-inertial parametres of elements in structures of half-moulds fixation and motion, and possibility for installation of at least one low-capacity drive controlling these motions. 
     1 dwg
Patent RU-2400522-C1 (RU)
Title: Procedure for pyrolysis of hydrocarbons at presence of water steam
Inventor: MINNIKHANOV RUSTAM NURGALIEVICH
IPC: C10G9/36
Filed: 2009-01-11
Granted: 2010-09-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to procedure of pyrolysis of hydrocarbons at presence of water steam under effect of electro-magnetic radiation of super-high frequency range; also before supply of water steam for mixing under flowing mode its is preliminary treated with electro-magnetic radiation of super-high frequency range of 1000-1600 Wt power. 
     EFFECT: increased output of target products, reduced coke formation and output of heavy resin of pyrolysis. 
     10 ex, 3 tbl
Patent RU-2397443-C1 (RU)
Title: Tilt sensor
Inventor: GNATJUK VIKTOR IVANOVICH
IPC: G01C9/22
Filed: 2009-04-03
Granted: 2010-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: tilt sensor consists of U-shaped tubular hydraulic gauge 1, filled with partially magnetic liquid 3. The ends of the tube are closed with covers 2. On one end of the hydraulic gauge there is a winding 4 connected to a preset resistor 7, indicator 5 and power supply 6. 
     EFFECT: remote and automatic determination of tilt angle. 
     3 dwg
Patent RU-2398558-C1 (RU)
Title: Method of surgical treatment of subtotal retinal detachment
Inventor: DEEV LEONID ALEKSEEVICH
IPC: A61F9/008
Filed: 2009-05-25
Granted: 2010-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, namely to ophthalmology, and can be used for improvement of functional results of eye in case of retinal detachment in two or three quadrants. Limiting argonlaser coagulation on all border of detached retina in outpatient setting is carried out at first detection of its detachment. After examination patient in stationary conditions is subjected to extrascleral sealing of sclera and in early post-operation period after extrascleral sealing of sclera, argonlaser coagulation is repeated on the edge of bank of depression of sections which lowered as a result of carried out extrascleral sealing, as well as its changed sections, unnoticed during sclera cerclage. Later, after discharge, in case of detecting in patient chorioretinal dystrophy, macula edema or incomplete blockage of rupture, in outpatient setting additional argonlaser coagulation of changed sections of retina along bank of depression is carried out, paravasally and paramacularly during outpatient observation. 
     EFFECT: method allows to increase treatment efficiency in case of retinal detachment including 2-3 quadrants of eye fundus, to reduce risk of recurrence. 
     2 ex
Patent RU-2404930-C1 (RU)
Inventor: ISAEV ABDULGALIM BUDAEVICH
IPC: C02F1/72
Filed: 2009-06-24
Granted: 2010-11-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: method is realised through purification from azo dyes in a cell with nanodispersed photocatalyst Fe 2 O 3  with exposure to daylight and oxygen pressure of 0.3 MPa without applying additional voltage across the cell. The method intensifies the process of neutralising azo dyes owing to faster reduction of oxygen and active particles and reduction power consumption. 
     EFFECT: cost-effectiveness of the process is achieved by using daylight and cheap, readily available nano-sized photocatalysts when treating waste water containing dyes. 
     2 ex
Patent RU-2405735-C1 (RU)
Inventor: SHILOV ALEKSANDR ANDREEVICH
IPC: B66C9/16
Filed: 2009-06-29
Granted: 2010-12-10
Abstract: FIELD: transport. ^ SUBSTANCE: invention serves to restrict lateral displacements of travelling cranes. Proposed device comprises contactless transducers of wheel position relative to rails and input resistors of induction motor rotor circuits. It comprises transducer unit consisting of contactless transducers arranged in pairs on both ends of end beam. Besides it comprises guide unit including switch, two closing relays to vary direction of transducer signals about crane displacement and two closing contactors to direct transducer signals in the case of crane lateral displacement. Note that proposed device comprises actuator unit including from breaking contactors and four resistors to act on drive motors. ^ EFFECT: higher reliability of crane operation. ^ 3 cl, 1 tbl, 3 dwg
Patent RU-2409697-C1 (RU)
Title: Corrosion resistant steel
Inventor: KORENJAKIN ANDREJ FEDOROVICH
IPC: C22C38/58
Filed: 2009-08-05
Granted: 2011-01-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to corrosion resistant austenite chromium-nickel steel used at production of bar of high strength, of forged blanks, calibrated rod, wire, strip, sheet, tube, hardware, equipment for gas processing plants and oil-field construction with high contents of hydrogen sulphide, carbon dioxide and chlorides, and also for operation in sea water. Steel contains carbon, silicon, manganese, chromium, nickel, molybdenum, vanadium, nitrogen, cerium, calcium and iron at the following ratio of components, wt %: carbon 0.01 - 0.10, silicon 0.05 - 2.0, manganese 0.1 - 3.0, chromium 17.0 - 26.0, nickel 11.0 - 24.5, molybdenum 1.0 - 5.0, nitrogen 0.05 - 0.40, vanadium 0.01 - 0.25, cerium 0.01 - 0.05, calcium 0.001 - 0.150. Contents of sulphides in steel do not exceed 2 points, while line and pointed nitrides and carbonitrides - not more, than 3 points for each kind. The following ratios are maintained for steel components: (%V+%Ce+%Ca)/(%C+%N)=0.25÷0.65, 0.5<(%Ni+0.5%Mn)/(%Cr+%Mo+1.5%Si+%V)<0.9 and %Ni+16(%C+%N)-(%Cr+1.5%Mo-20) 2 /12=14÷24. 
     EFFECT: increased resistance to pitting corrosion in hydrogen sulphide containing mediums and chlorides, raised mechanical characteristics at maintaining resistance to hydrogen sulphide cracking, inter-crystal corrosion and stable austenite non-magnetic structure with magnetic permeability maximum 1.00 g/e.
Patent RU-2406951-C1 (RU)
Title: Способ сушки капиллярно-пористых сыпучих материалов и устройство для его осуществления
Inventor: VESELOV VLADIMIR MIKHAJLOVICH
IPC: F26B5/04
Filed: 2009-08-21
Granted: 2010-12-20
Abstract: Изобретение относится к вакуумной сушке капиллярно-пористых сыпучих материалов, преимущественно зерна, и может быть использовано в сельскохозяйственной, пищевой и других отраслях промышленности. Предлагаемый способ включает предварительный нагрев материала, поочередную загрузку его в вакуумные сушильные камеры, имеющие нагревательные элементы, и последующий нагрев материала и создание вакуума циклами: нагрев в фонтанирующем слое теплоносителем, имеющим температуру до 300°С, до температуры материала, ниже его температуры деструкции, и создание вакуума в режиме скоростного вакуум-импульсного воздействия, со ступенчатым одно- или многократным снижением давления в пределах от 0,1 МПа до 0,0001 МПа, с последующей выдержкой под вакуумом до стабилизации температуры материала. Циклы повторяют до достижения требуемой влажности материала. Охлаждение производят в той же сушильной камере чередованием охлаждения в фонтанирующем слое и вакуум-импульсным воздействием. Устройство для реализации способа сушки содержит две вакуумные камеры с размещенными внутри них нагревателями, систему загрузки и выгрузки материала, один или несколько ресиверов, с подсоединенными к ним параллельно насосами, связанными через систему вакуумных трубопроводов с быстродействующими клапанами с входом сушильной камеры. Вакуумные сушильные камеры имеют коническую форму в основании, соединенную с системой циркуляции теплоносителя для нагрева или охлаждения материала в фонтанирующем слое, и снабжены обогреваемыми рубашками. Линии вакуумирования и циркуляции теплоносителя снабжены обогреваемыми циклон-фильтрами и теплообменниками-ко
Patent RU-2410630-C1 (RU)
Title: Shell to produce combined curtain
Inventor: MATVEJKIN SERGEJ IVANOVICH
IPC: F42B12/70
Filed: 2009-09-18
Granted: 2011-01-27
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: invention relates to means of protective civil and military objects against reconnoitering and attacking enemy forces. Proposed shell comprises tubular case. Said tubular case is closed by cover on top face. Said case accommodates piston, cassettes with diverse payload, burster charge and pyro retarders. Pyro retarders are communicated with propellant charge. Shell bottom accommodates powder gas generator with propellant charge and electric igniter arranged therein. Pyro retarders are arranged inside the piston and aligned with gas generator nozzles. Piston, cassettes with payload and cover are screwed together. Gas generator is jointed with first cassette by perishable brace. Tubular case, cases of cassettes, piston and cover are made from cast plastic. 
     EFFECT: reduced shell weight. 
     3 dwg
Patent RU-2405439-C1 (RU)
Inventor: SIBAGATULLIN NUR GASYMOVICH
IPC: A61B6/00
Filed: 2009-09-23
Granted: 2010-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, cardiology, pulmonology, radiology. Chest radiograph in direct projection is performed. Areas of heart tissues, right and left lungs are determined. As landmarks of heart and lungs boundaries serve edges of their shadows on radiograph. Heart-lung index (HLI) is determined by formula: HLI=(S heart ×100):(S right lung  + S left   lung + S heart ). If HLI is 17-26% heart/lung ratio is estimated as normal, 27-30% - as boundary, more than 30% - as pathological (cardiomegaly). 
     EFFECT: application of invention ensures determination of anatomical ratio between heart and lungs in chest in normal state and in case of development of cardiomegaly, accompanied by restriction of lungs. 
     3 tbl, 3 ex
Patent RU-2409053-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A21D13/04
Filed: 2009-10-12
Granted: 2011-01-20
Abstract: Группа изобретений относится к технологии производства диетических мучных кондитерских изделий для питания больных сахарным диабетом. Способы предусматривают подготовку рецептурных компонентов, резку якона, его сушку в поле СВЧ при заданных параметрах процесса, обжарку и криоизмельчение в жидком азоте с получением муки. Тесто готовят из пшеничной муки высшего сорта, полученной по описанной технологии муки из якона, желтков, соли, соды, растительного масла, фосфолипидов и воды. Тесто формуют в виде листов и выпекают. Цедру кумквата экстрагируют жидким азотом с отделением соответствующей мисцеллы. В зависимости от рецептуры начинки топинамбур, или тописолнечник, или якон, или цикорий режут, сушат в поле СВЧ при заданных параметрах процесса, обжаривают, пропитывают отделенной мисцеллой с одновременным повышением давления. Давление сбрасывают до атмосферного с одновременным замораживанием сырья. Сырье криоизмельчают в среде выделившегося азота с получением муки. Для получения начинки муку из топинамбура, или тописолнечника, или якона, или цикория смешивают с кулинарным жиром, сахарозаменителем "Сладекс" и вафельной крошкой. Начинку намазывают на вафельные листы и нарезают с получением вафель. Полученные диабетические вафли обладают улучшенной консистенцией и кофейным вкусом и ароматом при отсутствии в рецептуре кофе. 4 н.п. ф-лы.
Patent RU-2414589-C1 (RU)
Title: One-use cumulative perforator
Inventor: LOMAKIN MIKHAIL MIKHAJLOVICH
IPC: E21B43/117
Filed: 2009-11-06
Granted: 2011-03-20
Abstract: FIELD: gas-and-oil producing industry. 
     SUBSTANCE: one-use cumulative perforator consists of at least two charge sections serially interconnected, of tip, of independent head and of sub. The independent head encases an explosive cartridge and is connected to a cable head. The sub connects the independent head with charge sections. Detonation from the explosive cartridge to the charge sections is transmitted by means of detonators-amplifiers installed in the independent head and the sub correspondingly. 
     EFFECT: simplification of equipment and assembly of perforator, increased safety, unification of used dimension-type of charge sections.
Patent RU-2424914-C1 (RU)
Title: Ball-type coupler with moving seal
Inventor: SHCHEPANEK UDO
IPC: B60D1/06
Filed: 2008-03-19
Granted: 2011-07-27
Abstract: FIELD: transport. ^ SUBSTANCE: invention relates to machine building. Ball-type coupler comprises one ball and coupler thrust bearing to be engaged with said ball. Bal has bulged fit zone while thrust bearing has mating fit zone in its recess. With coupled engaged, said zones make fit zone. Ball and thrust bearing may be disengaged between said zones. Coupler one element, ball or thrust bearing, comprises one seal to seal fit zone for protection against ambient medium. Said seal is arranged with radial clearance relative to coupler axis A. ^ EFFECT: higher reliability. ^ 27 cl, 9 dwg