baber/WOPTO huggingface dataset:
Patent RU-2245854-C1 (RU)
Inventor: BURLOV JU A
IPC: C04B7/00
Filed: 2003-11-11
Granted: 2005-02-10
Abstract: Изобретение относится к строительству и может быть использовано при возведении монолитных бетонных и железобетонных конструкций специального назначения. Технический результат - значительное снижение материальных и энергозатрат, повышение степени самонапряжения цемента, использование отходов производств. Напрягающий цемент, включающий портландцементный клинкер, гипс и напрягающую алюминатную добавку, содержит напрягающую алюминатную добавку состава, мас.%: п.п.п. - 6,31; SiO 2  - 52,78; Al 2 O 3  - 34,97; Fe 2 O 3  - 3,80; СаО - 1,43; MgO - 0,20; SO 3  - 0,15, при следующем соотношении компонентов, мас. %: двуводный гипс - 12, указанная алюминатная напрягающая добавка - 13, портландцементный клинкер - 75. 2 табл.
Patent RU-2254149-C1 (RU)
Title: Method for treating the cases of alcohol addiction
Inventor: MARYNYCH I N
IPC: A61M21/00
Filed: 2003-11-18
Granted: 2005-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves specifying disease stage, determining suggestibility degree, programming on abstinence from alcohol consumption for a 6-12 months long period the patient determines on the own free will. Treatment is administered with bipolar electric asymmetric current pulses of 3-5 mA being applied on the background of relaxing melody later on in reanimation room. Assurance in overcoming difficulties of life and becoming free of alcohol addiction is suggested on this background. Placebo is concurrently intravenously administered as drop infusion imitating coding preparation as alcohol receptor blocker. Suggestive accentuation is concentrated on possible complications caused by alcohol consumption after introducing the preparation. The aversion against alcohol is invoked by making drop infusion of medicament mixture causing fever sensation and myorelaxation. The patient swallows 2-3 gulps of alcohol and the provoked responses are associated to them with a cause-effect relation like alcohol-bad health state and fixed with intramuscular placebo injection simulating oil code preparation. 
     EFFECT: enhanced effectiveness of treatment; prolonged remission period. 
     6 cl
Patent RU-2255918-C1 (RU)
Title: Композиция для изготовления стеновых изделий
Inventor: SOKOLOV EH M
IPC: C04B28/02
Filed: 2004-03-02
Granted: 2005-07-10
Abstract: Изобретение относится к области строительства, а именно к составам композиций - мелкозернистых бетонных смесей и может найти применение для производства строительных стеновых изделий - камней, кирпичей, в том числе и лицевых, а также для отделки лицевого слоя шлакоблоков. Технический результат - повышение прочности и трещиностойкости при термовлажностной обработке, с сохранением архитектурной выразительности, за счет придания изделиям терракотового цвета. Композиция для изготовления стеновых изделий включает портландцемент белый или серый, керамический песок, полимерсодержащий пластификатор, железосодержащий пигмент и воду, причем в нее дополнительно введена известь гидратная, активная минеральная добавка - прокаленная зола ТЭС, известняковый песок, известняковый и керамический песок взяты с фракциями 0,315-2,5 мм, а в качестве полимерсодержащего пластификатора взят суперпластификатор “С-3” или “С-4”, при следующем соотношении всех компонентов, мас.%: - портландцемент белый или серый - 18-25, известь гидратная - 3-5, керамический песок с фракциями 0,315-2,5 мм - 34-50, известняковый песок с фракциями 0,315-2,5 мм - 9,5-16, суперпластификатор “С-3” или “С-4” - 0,1-0,15, железосодержащий пигмент - 1,9-3, прокаленная зола ТЭС - 5-7, вода - остальное. 2 табл.
Patent RU-2264363-C1 (RU)
Inventor: KUDJAKOV A I
IPC: C04B28/26
Filed: 2004-03-30
Granted: 2005-11-20
Abstract: FIELD: construction materials industry; production of a granular heat-insulation material. 
     SUBSTANCE: the invention is pertaining to the field of construction materials industry, in particular, to production of porous artificial articles and may be used at production of the granular heat-insulation material - the especially lightweight filler for concretes of industrial and civil engineering. The technical result is exclusion from a constructional raw mix of boric acid, a decrease of power input due to exclusion of a phase of a preliminary thermal treatment of green granules, a decreased bulk density and an increased general porosity of the granular heat-insulation material. A raw mix for the granular heat-insulation material includes, in mass %: micro-silica - 41.37, a sulfate soap with concentration of 40 % in terms of a dry substance - 0.21, a solution of sodium hydroxide with concentration of 45,22 % in terms of Na 2 O - 21.97, water - 36.45. The method of production of the granular heat-insulation material from the raw mix provides for preparation of a suspension out of components of the raw mix, its hydrothermal treatment at 80-90°C and an atmospheric pressure during 10-15 minutes, granulation and the following heat-treatment of the green granules at 350-400 °C during 10 minutes. 
     EFFECT: the invention ensures exclusion from a constructional raw mix of boric acid, a decreased power input and the bulk density of the granulers, an increased general porosity of the granular heat-insulation material. 
     2 cl, 3 tbl
Patent RU-2262187-C1 (RU)
Inventor: MIKHEEV P V
IPC: H03K17/691
Filed: 2004-04-15
Granted: 2005-10-10
Abstract: FIELD: pulse equipment, non-contact commutation devices. 
     SUBSTANCE: device uses MIS-transistor 10, including transistors 1,2 between bases of which resistor 9 is connected, and base-emitter transfers are linked by diodes 3,4 in locking direction, collector 2 is connected to gate of MIS-transistor 10, emitters 1,2 are connected, and collector 1 is connected to start of primary winding 7 of transformer 5, end of which is directly connected to source of MIS-transistor 10. also, transistor 5 additionally includes secondary winding 8 with decreasing transformation coefficient relatively to secondary winding 7, connected serially to resistor 9 and bases of transistors 1,2. 
     EFFECT: higher efficiency, higher resistance to interference. 
     1 dwg
Patent RU-2268071-C1 (RU)
Inventor: SIDORENKO JURIJ SERGEEVICH
IPC: A61K31/704
Filed: 2004-04-20
Granted: 2006-01-20
Abstract: Изобретение относится к медицине, а именно к онкологии, и может быть использовано при лечении местно-распространенного рака легкого, его неоперабельных форм. Способ включает введение противоопухолевых химиопрепаратов с компонентами крови. Для этого 300 мл аутокрови больного подвергают центрифугированию при 2200 об/мин в течение 20 мин. Затем полученные 150-200 мл аутоплазмы и 100 мл эритроцитарной массы помещают в отдельные емкости, инкубируют с аутоплазмой цисплатину в разовой дозе 100 мг и инкубируют с эритроцитарной массой циклофосфан в разовой дозе 1 г. Осуществляют одновременное введение больному доксорубицина в разовой дозе 30-50 мг с одним из этих препаратов, причем при комбинировании с цисплатиной доксорубицин инкубируют с эритроцитарной массой, а при комбинировании с циклофосфаном - инкубируют с аутоплазмой. Реинфузию проводят до суммарной дозы препаратов: доксорубицина - 150 мг, циклофосфана - 3-5 г, цисплатины - 200 мг, интервал между введениями составляет 3-4 дня. Способ позволяет избежать побочных проявлений химиотерапии при лечении несколькими противоопухолевыми препаратами с усилением действия каждого из них, уменьшить продолжительность курса лечения.
Patent RU-2277615-C1 (RU)
Inventor: SHKURA VIKTOR NIKOLAEVICH
IPC: E02B8/08
Filed: 2004-11-30
Granted: 2006-06-10
Abstract: FIELD: hydraulic building, particularly fish passes adapted for permitting fish passage through support structures to fish hatchery and growth areas. 
     SUBSTANCE: fish-passing spawning channel comprises waterway made as a channel having outlet head connected with upper hydrosystem pool and inlet head connected to lower pool thereof. Fish-passing spawning channel has roughness members made as parallelepipeds installed at channel bottom along channel length so that the roughness members extend at acute angle to longitudinal channel axis. The fish-passing spawning channel is also provided with additional feeding unit having inlet part connected with upper pool and outlet part connected with inlet head. Outlet additional feeding block part is parallel to longitudinal inlet head axis. Additional outlet head of additional feeding unit is located in waterway center and is coaxial to longitudinal axis of inlet head. Waterway of additional feeding unit is made as pressure conduit connected with bottom of additional outlet head included in additional feeding unit. Outlet waterway part is provided with outlet orifices. Additional flow is supplied simultaneously in current direction and against the current of main flow in waterway so that water flow directed in main flow direction increases attractive flow velocity along longitudinal axis of inlet head, water flow part directed against main flow direction dissipates kinetic water flow energy due to mutual dissipation of main flow energy and counter flow energy. 
     EFFECT: possibility of effective additional water flow usage, prevention of fish misorientation, elimination of additional member usage for kinetic flow energy dissipation, improved hydraulic conditions for fish passage in fish-passing spawning channel. 
     25 cl, 30 dwg
Patent RU-2278403-C1 (RU)
Title: Telocentric objective
Inventor: MEL NIKOVA NINA NIKOLAEVNA
IPC: G02B13/22
Filed: 2004-12-24
Granted: 2006-06-20
Abstract: FIELD: optical engineering. 
     SUBSTANCE: telocentric objective can be used for operation with CCD arrays. Objective has 11 single lenses grouped in three groups composed of three, one and seven lenses along the ray path. Lenses 1, 5, 8 and 11 are menisci, which are turned with convexity to object. Lens is 2 has to be biconvex lens. Lenses 3, 6 and 9 have to be biconvex lenses and lenses 4, 7, 9 and 10 are menisci turned with their concavity to object.  Focal distances of several groups and subgroups of lenses correspond to relations given in formula of the invention. High-quality image is achieved in common focal plane simultaneously in three spectral ranges: Δλ1=0,5-0,6; Δλ2=0,6-0,7 and Δλ3=0,79-0,9 micrometer. 
     EFFECT: widened spectral range. 
     2 cl, 1 dwg
Patent RU-2280210-C1 (RU)
Inventor: POGODIN VALERIJ KONSTANTINOVIC
IPC: F16L23/02
Filed: 2005-02-07
Granted: 2006-07-20
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: detachable joint comprises cylindrical members to be joined, say pipes with conical sealing surfaces, sealing ring with the stiffening rib that is in a contact with the surfaces, and two ring flexible jaws provided with the conical sealing surface.  The stop ring is mounted between the face surfaces of the members to be joined inside the ring groove and is mating (connected) with the slide fit to stiffening rib of the sealing ring.  The stop and sealing rings can move one with respect to the other in the axial direction.  The stop ring is made of a separate part. 
     EFFECT: improved pressure-tightness and enhanced reliability. 
     4 cl, 1 dwg
Patent RU-2283786-C1 (RU)
Inventor: GOLOVIN VLADIMIR IVANOVICH
IPC: B61L3/12
Filed: 2005-03-01
Granted: 2006-09-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: proposed device contains transmitting antenna arranged at beginning of each block-section and connected with generator, and receiving antenna connected with data reception unit, turning angle pickup installed on wheel axle box and connected with inputs of distance meter and speed meter, brake efficiency meter, program speed unit and three-position relay unit, all mounted on locomotive.  Brake efficiency meter is connected to outputs of acceleration meter and pressure pickup in brake main line.  One input of program speed unit is connected with output of distance meter, second input is connected with output of data reception unit, third input is connected with output of cab signaling unit, and fourth input, with output of brake efficiency meter.  Three-position relay unit is connected to train brake system brake and release valves.  Device is furnished with read-only memory unit, track block-section limit shaper and wheelset tyre diameter meter.  One input of wheelset tyre diameter meter is connected with output of pickup, second input, with second output of data reception unit and third input, with first output of read-only memory unit, and outputs are connected to inputs of distance meter and speed meter.  Second output of read-only memory unit is connected with input of brake efficiency meter, and third output is connected with fifth input of program speed unit and each of its two inputs is connected, respectively, with third output of data reception unit and track block-section limit shaper.  Input of track block-section limit shaper is coupled with output of automatic cab signaling unit. 
     EFFECT: improved accuracy of speed control and train braking, enlarged operating capabilities. 
     3 cl, 1 dwg
Patent RU-2283487-C1 (RU)
Inventor: SHAROV IGOR FEDOROVICH
IPC: G01N27/02
Filed: 2005-04-22
Granted: 2006-09-10
Abstract: FIELD: tool-making industry, mechanical engineering, electronics, possible use for diagnostics of covers made by flame spraying. 
     SUBSTANCE: method includes comparison of original and processed cover by hardness and electrical resistance. For this, processing by etching in nitric acid is performed with production of homogeneous small-grain structure of aluminum substrate and structural irregularity with brown and light areas of pores in nickel-aluminum cover, then comparison of cover, containing inter-metallide phase Ni 3 Al, by depth of surface-adjacent layer with hardness 1800-2300 MPa while hardness of main metal of substrate is 500-700 MPa, is performed. During testing of electrical resistance, assembly and check of electrical resistance of contact connections in delivery state is performed. After mechanical processing and modification of surfaces to be mated by polishing and degreasing, dependence of electric resistance of contact connections from the moment of fastening of contact bolts is estimated, with maximal value in 65 Nm of torque (M t ) and contact current in 30A, at surrounding temperature 20±5°C, and testing is performed for heating by nominal current in 577-400 A until appearance of boundary temperature zone in 110°C. Starting electrical resistance is tested, during alternation of M t  by nominal current ranging from 40 to 65 N, while resistance of contact connection is alternated within limits from 14 to 17 micro-Ohms. 
     EFFECT: increased technological capabilities and expressiveness of method for estimating quality of application of protective cover, lowered costs of method.
Patent RU-2284148-C1 (RU)
Title: Способ получения рентгеновских снимков при рентгенологических исследованиях
Inventor: POTRAKHOV NIKOLAJ NIKOLAEVICH
IPC: A61B6/00
Filed: 2005-05-16
Granted: 2006-09-27
Abstract: Способ получения рентгеновских снимков относится к области медицинской рентгенодиагностики и может быть использован для получения рентгеновских снимков черепа, конечностей, позвоночника и т.д. за исключением снимков зубов. Способ заключается в том, что просвечиваемый орган размещают на одной оси между источником рентгеновского излучения и приемником изображения, включающем рентгеночувствительную пленку с усиливающим экраном, формируют фокусное пятно источника рентгеновского излучения с определяющим размером, не превышающим 0,15 мм. Фокусное пятно источника располагают на расстоянии от поверхности просвечиваемого органа, равном толщине просвечиваемого органа в направлении просвечивания, а приемник рентгеновского излучения снабжают усиливающим экраном с величиной экранной нерезкости, не превышающей 0,25 мм, и располагают к поверхности просвечиваемого органа вплотную. Использование изобретения позволяет получать качественные снимки при уменьшении фокусного расстояния и мощности аппарата, что позволит снизить лучевую нагрузку на пациентов, обслуживающий персонал и окружающую среду. 1 з.п. ф-лы, 1 табл., 1 ил.
Patent RU-2285811-C1 (RU)
Title: Combination muffler
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/04
Filed: 2005-06-06
Granted: 2006-10-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed combination muffler contains housing with end face walls, intake and exhaust branch pipes and noise damping member made in form of chambers filled with noise-damping material formed by coaxially installed perforated inserts with end face surfaces and inner surface of housing.  Reservoir is made in middle part of noise-damping member over its perimeter, said reservoir is open from side of air duct, being formed by inner surface of housing and end face surfaces of inserts.  One of chambers contains axially movable partition made to suit cross section of chamber.  Said movable partition is rigidly connected with at least two guide strips arranged at both sides relative to diagonal of cross section and engaging with slots made in end face surface of insert.  Guide apron is connected square to movable partition over its perimeter to engage with inner surface of insert.  Perforation of inserts is displaced from their end face surfaces by h=(1.5-2.5)l where l is width of reservoir, and ratio of diameters of perforation holes in extreme inserts is within optimum interval of values d 1 /d 2 =0,3...0,6. 
     EFFECT: improved efficiency of noise damping owing to turning of chamber part of muffler by selecting properties of noise-absorbing member and tuning resonance part of muffler. 
     5 cl, 2 dwg
Patent RU-2290272-C1 (RU)
Title: Needle for hot extrusion of hollow metallic blanks
Inventor: LOGINOV JURIJ NIKOLAEVICH
IPC: B21C25/04
Filed: 2005-07-12
Granted: 2006-12-27
Abstract: FIELD: metallurgy, namely needle for extruding metallic hollow blanks. 
     SUBSTANCE: needle is in the form of cylindrical rod with working and supporting ends having diameter variable along its length and lengthwise non-through cavity arranged at side of working end. Mouthpiece is mounted in said cavity. Cylindrical insert is arranged at lateral gap inside said lengthwise cavity and it rests by its one end upon mouthpiece and by its other end - upon bottom of cavity. Cylindrical insert is made material whose heat expansion coefficient exceeds that of rod material by 10 - 300%, possibly insert may be made of austenite steel. 
     EFFECT: improved accuracy of sizes of articles. 
     2 cl, 2 dwg
Patent RU-2293415-C1 (RU)
Title: Device for controlling accumulator charging
IPC: H02J7/00
Filed: 2005-08-03
Granted: 2007-02-10
Abstract: FIELD: electric engineering, possible use in secondary power sources for automatic charging of accumulators in various automatic devices, namely, for fire alarm systems. 
     SUBSTANCE: device contains impulse generator, discharge chain circuit, indication circuit, outputs for connection of accumulator, key element, control circuit and source of direct stabilized voltage, to output of which connected electrically in parallel are impulse generator, first input of key element and also through smoothing filter - load, connected in parallel through discharge chain circuit are indication circuit and outputs of accumulator. New are introduced current limiting element, discharge key element, electrically connected to output of impulse generator, and launch circuit, input of which is electrically connected to outputs of discharge key element and control circuit, and output - to second input of key element, electrically connected by output to input of current-limiting element, another output of which is connected to inputs of control circuit, indication circuit and positive output of accumulator. 
     EFFECT: increased reliability of switching of load power to power from accumulator (reserve) with visual indication of accumulator presence modes, correctness of its connection, and also network presence control during provision of automatic charging of accumulator or its disabling in case of deep discharge, failure, breakage or change of poles. 
     2 dwg
Patent RU-2301212-C1 (RU)
Inventor: BORODAJ FEODOSIJ JAKOVLEVICH
IPC: C04B35/14
Filed: 2005-10-10
Granted: 2007-06-20
Abstract: FIELD: manufacture of articles of complex configuration from quartz ceramics by methods of slip casting and centrifugal casting. 
     SUBSTANCE: proposed method includes preparation of highly-concentrated aqueous suspension of quartz glass by wet grinding of glass followed by slip casting in gypsum mold for molding the layer of ceramic blank and nose or bottom section of article, after which centrifugal casting is performed in the same mold for final molding of article; then, article is dried and is subjected to heat treatment. Time of molding the nose section of article ranges from 0.5 to 3.0 h depending on profile and thickness of wall of article; centrifugal molding is performed at rotational speed of 500-1000 rpm for 10-30 min. 
     EFFECT: reduction of molding time; enhanced strength of articles; high homogeneity  of material; increased thickness of wall at base of article. 
     2 cl, 3 ex
Patent RU-2307332-C1 (RU)
Title: Микробарограф
Inventor: VORONTSOV PAVEL JUR EVICH
IPC: G01L7/02
Filed: 2006-03-23
Granted: 2007-09-27
Abstract: Изобретение применяется в геофизическом приборостроении для измерения атмосферного давления с целью прогнозирования землетрясений, обнаружения искусственных возмущений атмосферы и изучения влияния изменений атмосферного давления на показания геофизических приборов и земную поверхность. Микробарограф включает основную монтажную рамку, в которой посредством рычага подвешен барометрический датчик, противовес, фотоэлектрический преобразователь, выполненный в виде дифференциального фотоэлемента, соединенного с регистратором, и светодиода, подключенного к блоку питания. Измерительная пружина одним концом связана с микрометрическим отсчетным приспособлением. При этом микробарограф содержит дополнительную монтажную рамку, соединенную с основной монтажной рамкой. В дополнительной монтажной рамке подвешено неравноплечее коромысло, короткое плечо которого связано с барометрическим датчиком, а длинное - с противовесом. Компенсационная пружина связана одним концом со свободным концом измерительной пружины и с рычагом барометрического датчика, другим концом - с технологическим стержнем дополнительной монтажной рамки. При этом упругий момент измерительной пружины равен упругому моменту компенсационной пружины. Техническим результатом изобретения является повышение точности. 1 ил.
Patent RU-2308521-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C37/10
Filed: 2006-04-05
Granted: 2007-10-20
Abstract: FIELD: ferrous metallurgy, in particular, cast iron compositions used in mechanical engineering, machine-tool industry, and also for manufacture of articles for household purposes. 
     SUBSTANCE: cast iron contains, wt%: carbon 3.0-3.8; silicon 0.5-1.0; manganese 1.0-1.5; copper 0.5-1.0; aluminum 0.1-0.2; calcium 0.01-0.02; phosphor 0.1-0.2; barium nitrides 0.01-0.03; vanadium 1.0-2.0; titanium 0.1-0.3; chromium 0.5-1.5; iron the balance. 
     EFFECT: increased strength of cast iron. 
     1 tbl