baber/WOPTO huggingface dataset:
Patent RU-2269680-C1 (RU)
Title: Axial-flow compressor stage
Inventor: ANDREEV ANATOLIJ VASIL EVICH
IPC: F04D29/66
Filed: 2004-07-01
Granted: 2006-02-10
Abstract: FIELD: manufacture of aircraft engines; compressors of gas-turbine engines. 
     SUBSTANCE: proposed stage of axial-flow compressor includes rotor blades 1 and circular wall of housing 2 with holes 3 and 4 which are communicated with gas-and-air passage 5 and are interconnected by separate pipe lines 6 forming waveguides. Holes 3 are made before leading edges of blades and holes 4 are made behind inlet blades. 
     EFFECT: reduction of vibration stresses in structural members of axial-flow compressor due to reduced amplitude of pressure fluctuations. 
     4 cl, 2 dwg
Patent RU-2277710-C1 (RU)
Title: Способ оценки активности воспаления при бронхиальной астме
Inventor: BESPALOVA INNA DAVIDOVNA
IPC: G01N33/483
Filed: 2004-11-04
Granted: 2006-06-10
Abstract: Изобретение относится к лабораторной диагностике и может быть использовано для контроля течения бронхиальной астмы (БА), эффективности противовоспалительной терапии и для прогноза. Сущность изобретения состоит в том, что проводят реакцию «кожного окна», мазки, полученные через 12 и 24 часа, фиксируют метанолом и окрашивают по Нохту, определяют число нейтрофилов и макрофагов, подсчитывая от 100 до 500 клеток в каждом мазке, и при процентном содержании нейтрофилов 57,78±4,40 через 12 часов и 32,35±3,61 через 24 часа определяют первую степень активности воспалительного процесса, а при процентном содержании нейтрофилов 62,56±5,50 через 12 часов и 40,88±6,22 через 24 часа определяют вторую степень активности воспаления. Техническим результатом является создание высокоинформативного, простого и безопасного способа оценки активности воспаления при бронхиальной астме. 2 табл., 3 ил.
Patent RU-2273876-C1 (RU)
Title: Routing cell of homogeneous environment of processor elements
Inventor: SAVENKOV NIKOLAJ ANATOL EVICH
IPC: G06F11/07
Filed: 2004-11-09
Granted: 2006-04-10
Abstract: FIELD: automatics and computer science, possible use for engineering highly reliable matrix, conveyer, systolic, vector and other processors. 
     SUBSTANCE: device has block for selecting maximal continual address, flush block, address selection block, block for selecting minimal continual value, block for generating direction code, routing table, block for correcting direction, block for commutating accessibility signals, block for commutating continual address, adder block, source block of bearing voltages, message buffer block, messages commutation block, OR element, 2 analog-digital converters. 
     EFFECT: expanded application area of homogeneous environment of processor elements due to insertion of technical means providing transmission of message under conditions of appearing breakdowns of separate modules of homogeneous environment of processor elements and communications between them. 
     20 dwg
Patent RU-2282071-C1 (RU)
Inventor: BAKHOLDIN ALEKSANDR MIKHAJLOVI
IPC: F16D55/02
Filed: 2004-12-27
Granted: 2006-08-20
Abstract: FIELD: automobile manufacture; brake drums. 
     SUBSTANCE: proposed brake drum has hollow cylindrical housing, nut-piston and cable rope. Hollow cylindrical housing is mounted for rotation on fixed shaft provided with threads over entire length. Nut-piston is connected with housing by means of axles dividing the housing into two reservoirs communicated through passages and filled with liquid. Cylindrical through tapped holes made in nut-piston perform function of these passages; each hole is provided with screw. These holes ensure required passage of liquid depending on number of open holes. Shaft is solid in construction. 
     EFFECT: improved service characteristics of brake drum due to constant braking torque; enhanced durability and operational reliability. 
     1 dwg
Patent RU-2284585-C1 (RU)
Inventor: ZHELEZNJAK VLADIMIR KIRILLOVIC
IPC: H04R29/00
Filed: 2005-02-10
Granted: 2006-09-27
Abstract: FIELD: computation engineering. 
     SUBSTANCE: method involves carrying out object-oriented measurement tract correction. To carry out it, some test signal frequencies are transmitted of given level in turn. Real level of the acoustic signals is measured at each frequency at their transmission place. The acoustic signal levels are compared to given levels at the same frequencies, measured acoustic signals levels deviations from the given ones are measured and frequency characteristic of the measurement tract is adjusted to compensate the difference between the measured and given acoustic signal levels at their transmission place. 
     EFFECT: high accuracy and reliability of measurements. 
     2 dwg
Patent RU-2286852-C1 (RU)
Inventor: SHAPOVALOV JURIJ NIKOLAEVICH
IPC: B05B13/06
Filed: 2005-04-11
Granted: 2006-11-10
Abstract: FIELD: applying liquids to surfaces by spraying. 
     SUBSTANCE: device comprises feeding connecting pipe and calibrating and flexible members that are secured to the connecting pipe in series.  The flexible member is made of a core whose top is secured in the bottom section of the feeding connecting pipe.  The outer side of the feeding connecting pipe is provided with the centering rollers.  The feeding connecting pipe receives the piston for delivering portions of liquid.  The calibrating member is made of a nozzle whose top section is connected with the chamber for compressed gas through the additional air pipeline that passes along the axis of the feeding connecting pipe.  The air main pipeline is provided with control valve.  The air main line that connects the chamber for compressed gas with the above-piston space of the feeding connecting pipe is shifted and passes along the axis of the device.  The piston is provided with sealing members. 
     EFFECT: improved design. 
     2 dwg
Patent RU-2284025-C1 (RU)
Inventor: KHUDOBIN LEONID VIKTOROVICH
IPC: G01N3/48
Filed: 2005-04-15
Granted: 2006-09-20
Abstract: FIELD: metal working. 
     SUBSTANCE: penetrator having hardness being much higher than hardness of item is introduced by strike in surface layer of wedge-shaped item and size of print is measured. Indenter is introduced at the side of wedge's edge at perpendicular direction to edge and along one surface of blade. Dynamic micro-hardness is determined by division of plastic deformation energy by volume of expelled material. 
     EFFECT: improved precision of estimation. 
     4 dwg
Patent RU-2286002-C1 (RU)
Title: Piezoelectric motor
Inventor: MEREM JANIN JURIJ IVANOVICH
IPC: H01L41/08
Filed: 2005-04-22
Granted: 2006-10-20
Abstract: FIELD: electrical engineering; driving recorders and tape mechanisms of magnetic data media. 
     SUBSTANCE: proposed motor has piezoids in the form of bimorph plates and mobile unit in the form of ratchet gear; plates are disposed radially so that on one end they are fixed on base and loose ends of plates are enclosed by round drive belt that couples them with ratchet gear; location plane of plates is perpendicular to ratchet gear axis of revolution. 
     EFFECT: enhanced efficiency due to increased torque. 
     1 cl, 2 dwg
Patent RU-2289148-C1 (RU)
Inventor: ZHUCHKOV KONSTANTIN NIKOLAEVIC
IPC: G01S13/04
Filed: 2005-05-11
Granted: 2006-12-10
Abstract: FIELD: communication equipment, applicable in long-range space communication systems for signal detection at a reception in the conditions of a priory uncertainty or instability of the signal carrier frequency caused, in particular, by the presence of a considerable value of the Doppler frequency drift in the communication channel. 
     SUBSTANCE: in the known signal detector having a threshold device, whose output serves as the detector output, and series-connected band-pass filter, whose input serves as the detector input, and a phase discriminator, according to the invention, the second phase discriminator is connected to the output of the band-pass filter, the time constant of both band-pass filters is inversely proportional to the half width of the bandwidth of the band-pass filter, the second inputs of both phase discriminators are connected to the sinusoidal oscillator, whose signal frequency equals the center frequency of the input signal band, the second input of the first phase discriminator is coupled to the signal oscillator directly, and the second input of the second phase discriminator - via a phase shifter, the output of the first phase discriminator is connected to the inputs of the first and second multipliers and the first memory cell, whose output is coupled to the second inputs of the first and third multipliers, the output of the second phase discriminator is connected to the inputs of the third and fourth multipliers and to the input of the second memory cell, whose output is coupled to the second inputs of the second and fourth multipliers, the outputs of the first and fourth multipliers are connected to the inputs of the first adder, the outputs of the second and third multipliers are connected to the inputs of the subtracter, the output of the third multiplier is connected to the subtracting input of the subtracter, whose output is coupled to the input of the first squarer via the first low-pass filter, the output of the first adder is connected to the input of the second squarer via the second low-pass filter, the bandwidth of the first and second low-pass filters is inversely proportional to the length of the input signal symbol lass the time constant of the memory cell, the outputs of both squarers are coupled to the input of the threshold device via series-connected second adder and the third low-pass filter, and the value of the time constant of the third low-pass filter is not less than the duration of the input signal symbol. 
     EFFECT: opportunity of signal detection at reception of signals with different modulation ratios in the conditions of a priory uncertainty or instability of the signal carrier frequency caused, in particular, by the presence of a considerable value of the Doppler frequency drift in the communication channel because of the autocorrelation processing of the signal mixture with noise that is invariant to the signal frequency, taking into account the fact that the signal correlation interval exceeds the noise correlation interval by many times. 
     1 dwg
Patent RU-2293387-C1 (RU)
Title: Radiation head
Inventor: NEKRYLOV PETR NIKOLAEVICH
IPC: G21K1/02
Filed: 2005-05-31
Granted: 2007-02-10
Abstract: FIELD: radiation engineering; devices for controlling particle flux or electromagnetic radiation using collimator for the purpose. 
     SUBSTANCE: proposed radiation head has radiation source holder installed in fixed housing made of absorbing material with biological-shield wicket gate joined with its cylindrical sliding surface and labyrinth collimating surface which form ball in closed position; wicket gate pivot is located in center of cylindrical surface of housing. In addition, set of filters separately mounted in stepped spline guides of housing is attached radially relative to common pivot, butt-ends of filters being congruent to housing collimating channel surface; holder is provided with blind pocket in butt-end opposite to source which has through slit to receive telescopic lock damper; the latter is mounted on rod whose spring-loaded flange is loosely mounted inside supporting grip; each filter is separately secured on double-arm positioning lever. 
     EFFECT: enlarged capabilities of dosing radiation power, enhanced radiation safety in head servicing and storage. 
     3 cl, 4 dwg
Patent RU-2277149-C1 (RU)
Inventor: KAS JANOV ALEKSANDR EVGEN EVIC
IPC: E02B11/00
Filed: 2005-08-26
Granted: 2006-05-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: method comprises making diverging drainage canals in the area to be drained.  The mouths of the bed sections are connected with the collector through the underground pipelines.  The flow rates are measured and water is sampled in the mouths of the underground pipelines and in the mouths of the canal section beds connected to the collector.  The concentrations of contaminants in the samples is measured, and the results are compared with the permissible values. 
     EFFECT: reduced labor consumptions. 
     1 dwg
Patent RU-2303648-C1 (RU)
Inventor: BLINOV VIKTOR MIKHAJLOVICH
IPC: C21D1/18
Filed: 2005-11-21
Granted: 2007-07-27
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention proposes high-strength, high-tough, nonmagnetic weldable steel comprising the following components, wt.-%: carbon, 0.04-0.09; silicon, 0.1-0.6; chrome, 21.0-23.0; manganese, 14.0-16.0; nickel, 7.0-9.0; molybdenum, 1.0-2.0; nitrogen, 0.45-0.55; vanadium, 0.1-0.3; cerium, 0.001-0.0030; calcium, 0.005-0.010; boron, 0.001-0.010, and iron and imminent impurities, the balance. The following conditions must be accomplished: [Ni] + 0.1 x [Mn] - 0.01 x [Mn] 2  + 18 [N] + 30 [C] =  17-22 and [Cr] + 1.5 [Mo] + 0.48 [Si] + 2.3 [V] = 23-27, [C]/[N] = 0.09-0.15 wherein [Ni], [Mn], [N], [C], [Cr], [Mo], [V] and [Si] mean concentrations of nickel, manganese, nitrogen, carbon, chrome, molybdenum, vanadium and silicon in steel, respectively. Nonmagnetic steel possesses high strength, tenacity with enhanced stability of austenite at 600-700°C and can be used in machine engineering, ship building, drilling industry and medicinal technique. 
     EFFECT: improved and valuable properties of steel. 
     2 cl, 2 tbl
Patent RU-2301177-C1 (RU)
Inventor: DMITRIEV VLADIMIR SERGEEVICH
IPC: B64C13/36
Filed: 2005-12-13
Granted: 2007-06-20
Abstract: FIELD: construction of flying vehicles; control systems of unmanned flying vehicles. 
     SUBSTANCE: proposed electrohydraulic servo drive includes hydraulic cylinder with actuating rod, spool valve and linear electric drive with rod for motion of spool valve. Actuating rod of hydraulic cylinder and rod of linear electric drive are equipped with position sensors whose output signals are connected to inputs of linear electric drive controller. Linear electric drive is provided with second output of rod on whose side spring-loaded drive rods fitted with stops are located for separate contact with this rod and with actuating rod of hydraulic cylinder; free ends of drive rods are connected with edges of link whose center part is connected with tie rod through hinge. Spool valve is spring-loaded and  is provided with stop. Rod of linear electric drive may be separately engageable with spring-loaded spool valve and with drive rod. 
     EFFECT: reduced mass and overall dimensions of power supply source of control system and enhanced linearity of its characteristics. 
     2 dwg
Patent RU-2312782-C1 (RU)
Inventor: LISENKOV VIKTOR MIKHAJLOVICH
IPC: B61L23/16
Filed: 2006-03-31
Granted: 2007-12-20
Abstract: FIELD: railway signaling and communication; interval traffic control. 
     SUBSTANCE: according to proposed method, ac signal is supplied to rail line at one end, and change of signals is checked at other end, and at complex inlet resistances of ends of rail lines with capacitive component, reference voltage is fixed.  Values of threshold occupation and clear voltages are determined and current voltage of rail line is compared with said values, and if occupation threshold voltage exceeds current voltage, rail line is considered occupied and if current voltage exceeds threshold clear voltage, rail line is considered clear.  Reference voltage is determined by voltage bump appearing at approach of train to rail line as a function of reference voltage.  If occupation of rail line exceeds 15 min, current voltages of clear adjacent rail lines are compared, and if they are approximately equal (difference not exceeding 15%), current voltage is taken as reference voltage of occupied and both adjacent clear lines on condition that zones of influence of shunts of clear rail lines are free from running vehicle. 
     EFFECT: improved safety of traffic. 
     1 dwg
Patent RU-2313614-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C38/30
Filed: 2006-04-10
Granted: 2007-12-27
Abstract: Изобретение относится к области черной металлургии, в частности к составам сталей, которые могут быть использованы для изготовления инструмента холодного деформирования. Сталь содержит, мас.%: углерод 0,4-0,8; кремний 0,05-0,1; марганец 0,05-0,1; хром 4,5-5,5; молибден 0,8-1,2; вольфрам 1,0-1,5; ванадий 2,5-3,5; алюминий 0,1-0,2; титан 0,1-0,3; кобальт 6,0-8,0; цирконий 0,8-1,2; железо остальное. Технический результат: повышение ударной вязкости стали. 1 табл.
Patent RU-2318510-C1 (RU)
Title: Суппозитории вагинальные на основе 3,3`-дииндолилметана (метиндола)
IPC: A61K31/405
Filed: 2006-04-19
Granted: 2008-03-10
Abstract: Изобретение относится к фармацевтической промышленности и используется для лечения генитальных кондилом и неопластических заболеваний репродуктивных органов. Средство для лечения генитальных кондилом и неопластических заболеваний репродуктивных органов в форме суппозитория вагинального, которое содержит в качестве активной субстанции метиндол (3,3'-дииндолилметан), липофильную основу, содержащую твердый кондитерский жир, поливинилпирролидон и бутилгидроксианизол, взятые в определенном соотношении. Вышеописанное средство способствует эффективному лечению генитальных кондилом и неопластических заболеваний репродуктивных органов. 1 з.п. ф-лы, 4 ил., 1 табл.
Patent RU-2318614-C1 (RU)
IPC: B08B3/02
Filed: 2006-05-02
Granted: 2008-03-10
Abstract: Изобретение относится к машиностроению и может быть использовано для очистки и дефектации деталей. Изобретение обеспечивает повышение эффективности использования теплоты моющего средства, установление степени загрязнения и назначение времени мойки для каждого сектора, определение координат расположения места дефектации детали, снижение стоимости моечного оборудования. Машина содержит сварную емкость с крышкой, стенки с тепловой изоляцией, форсунки, расположенные в крышке, телескопическую стрелу, на которой расположен круглый стол сортовик с источником тепла в центре, разбитый на сектора, перемещаемый вертикально из моечной ванны в душевую камеру, сектора тепловизионных экранов, сигнал с которых поступает на блок коммутации, с блока коммутации на ЭВМ, с ЭВМ - на блок управления и электронно-лучевую трубку, диафрагму, состоящую из лепестков, коллекторы. Стол сортовик приводится во вращение вокруг своей оси и устанавливается своими секторами напротив вертикального и горизонтального тепловизионных экранов, которые установлены на крышке и боковой стенке душевой камеры. Кроме того, в моечной ванне установлен всасывающий коллектор с сечением в виде сектора, винт, магнитно-инерционный отстойник и нагнетающий коллектор. 2 ил.
Patent RU-2306891-C1 (RU)
Title: Способ малоинвазивного хирургического лечения хронической медиальной нестабильности коленного сустава с использованием артроскопических технологий
Inventor: RAKHMANKULOV EHDUARD NAILEVICH
IPC: A61B17/56
Filed: 2006-05-11
Granted: 2007-09-27
Abstract: Изобретение относится к медицине, а именно к травматологии. Сущность: выделяют сухожилие полусухожильной и нежной мышцы и прошивают проксимально. Под артроскопическим контролем в средней трети медиальной поверхности коленного сустава паракапсулярно по спице с ушком канюлированным сверлом формируют мягкотканый канал, в который проводят сухожилия и выводят через разрез в области приводящего бугорка медиального мыщелка бедренной кости. Сухожилия натягивают и прошивают в том участке, который находится над разрезом, формируют горизонтальный канал в медиальном мыщелке бедренной кости, фиксируют интерферентным винтом прошитую часть сухожилий к мыщелку бедра при сгибании коленного сустава до 100° и внутренней ротации голени, формируя переднюю порцию коллатеральной большеберцовой связки. Затем проксимальную часть сухожилий проводят в сформированный мягкотканый канал по направлению сверху-вниз под сухожилием портняжной мышцы, фиксируют к медиальному мыщелку большеберцовой кости интерферентным винтом в состоянии натяжения при разогнутом коленном суставе без ротации голени позади передней порции сформированной связки. Способ предупреждает рецидив нестабильности. 3 ил.
Patent RU-2320749-C1 (RU)
Title: Сплав на основе ниобия
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C27/02
Filed: 2006-05-15
Granted: 2008-03-27
Abstract: Сплав предназначен для изготовления двигателей, деталей печей и других изделий, работающих в условиях повышенных температур при механических нагрузках. Сплав состава, мас.%: молибден 8,5-12,5, цирконий 2,0-4,0, углерод 0,1-0,3, азот 0,05-0,1, лантан 0,03-0,05, хром 4,0-5,0, рений 4,0-5,0, родий 0,1-0,2, ниобий - остальное. Повышается прочность сплава в условиях повышенных температур. 1 табл.
Patent RU-2313534-C1 (RU)
Inventor: BESPALOVA NATAL JA BORISOVNA
IPC: C07F9/50
Filed: 2006-06-20
Granted: 2007-12-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of 1,3-bis-(diethylphosphinomethyl)-benzene of the formula:   Invention proposes two methods of synthesis. By the first method diethylphosphine is subjected for interaction with 1,3-bis-(dibromomethyl)-benzene and formed phosphonium salt is treated with potassium carbonate. By the second method diethylphosphine borane complex is subjected for interaction with 1,3-bis-(dibromomethyl)-benzene in mixture of toluene and alkali aqueous solution followed by treatment of formed 1,3-bis-(diethylphosphinomethyl)-benzene borane complex with fluoboric acid dimethyletherate and sodium hydrocarbonate solution. Compound can be used as a ligand for homogenous catalysts in hydrogenation, cross-linking, polymerization and carbonylation reactions. Proposed methods for synthesis of the end substance are simple in realization and don't require using components combustible in contact with air and complex procedures. 
     EFFECT: improved method of synthesis. 
     2 cl, 2 ex
Patent RU-2317980-C1 (RU)
Inventor: SVIRIDOV GEORGIJ VLADIMIROVICH
IPC: C07D209/12
Filed: 2006-09-13
Granted: 2008-02-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to methods (variants) for synthesis of stable form of indole-3-carbonol hydrate. Indole-3-carbonol hydrate is a known compound and used in pharmaceutical industry. Method for synthesis of indole-3-carbinol hydrate involves the reduction reaction of indole-3-carboxaldehyde with sodium boron hydride in (C 1 -C 3 )-alkyl alcohol medium, Water is added to a prepared reaction mass and kept at decreased temperature up to its complete precipitation followed by drying at environment temperature. Alternative method involves isolation of the reaction product after reaction mass obtained after carrying out the reduction reaction and crystallization from water or aqueous (C 1 -C 3 )-alkyl alcohol at weak heating, the following cooling and keeping the prepared solution at temperature about zero and its drying at   environment temperature. If necessary, synthesized indole-3-carbinol hydrate is re-crystallized additionally from water or aqueous (C 1 -C 3 )-alkyl alcohol and keeping the prepared solution at temperature from +3°C to -18°C and its drying at environment temperature. Proposed methods provide preparing product showing enhanced stability and without undesirable impurities of by-side conversion substances and solvents used in re-crystallization. 
     EFFECT: improved method of synthesis. 
     3 cl, 7 dwg, 7 ex
Patent RU-2320589-C1 (RU)
Title: Травильный раствор
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C03C15/00
Filed: 2006-10-09
Granted: 2008-03-27
Abstract: Использование: для обработки поверхности стекла, нанесения на нее маркировочных обозначений, рисунков и другого. Техническая задача изобретения состоит в повышении скорости обработки стекла травильным раствором. Сущность изобретения: травильный раствор состава, мас.%: фтористоводородная кислота 50,0-60,0; азотная кислота 15,0-20,0; полиакриамид 0,5-1,0; серная кислота 10,0-15,0; селеновая кислота 0,5-1,0; вода - остальное. Положительный эффект: сокращение времени на обработку поверхности стекла, повышение производительности труда. Скорость обработки стекла 1,5-2 мкм/мин. 1 табл.