baber/WOPTO huggingface dataset:
Patent RU-2180359-C1 (RU)
Title: Method for making ingots of copper-base tin-containing alloys
Inventor: DROBYSHEV V A
IPC: C22B9/20
Filed: 2001-02-23
Granted: 2002-03-10
Abstract: FIELD: non-ferrous metallurgy, namely processes for making high-quality ingots of copper-base tin-containing alloys by vacuum electric arc refining in combination with vacuum induction melting for producing parts by plastic working. SUBSTANCE: method comprises steps of vacuum electric arc refining of consumable electrode to crystallizer in inert-gas atmosphere while using as consumable electrode ingot of tin-containing copper-base alloy produced by vacuum induction melting; using crystallizer with electromagnet; setting intensity of magnetic field of electromagnet according to expression: 1010(10/q-1)≤H≤12(100/q-1), with values of electric current density of electric arc in range 20-40, where H - intensity of magnetic field of electromagnet, A/cm; q - density of electric current of electric arc,A/sq.cm of area of cross section of crystallizer. Method allows to make products by plastic working with high deformation degree and to reduce loss of yield by 3-5 times, particularly at using multifiber Nb 3 Sn-base superconductors of ultrathin fibers with diameter 2-10 micrometers. EFFECT: enhanced quality of ingots of copper-base tin-containing alloys. 1 tbl, 1 ex
Patent RU-2191488-C1 (RU)
Title: Nanosecond electron accelerator
Inventor: KOTOV JU A
IPC: H01J1/30
Filed: 2001-05-07
Granted: 2002-10-20
Abstract: FIELD: acceleration engineering; electron beam generation. SUBSTANCE: accelerator has high-voltage pulse generator with electronic current chopper and vacuum diode using cermet cathode of composition ensuring that time delay t d  in current initiation through vacuum diode relative to voltage and semiconductor-chopper no-current time t mt  satisfy condition t d ~0,7t mt . EFFECT: enhanced energy transfer efficiency; reduced fraction of low-energy electrons in generated beam. 2 dwg
Patent RU-2196956-C1 (RU)
Inventor: POLOMSKIKH N L
IPC: F42B15/36
Filed: 2001-09-12
Granted: 2003-01-20
Abstract: FIELD: rocketry. SUBSTANCE: rocket stage joint is a telescope joint of the of the zero and sustainer stages with fixing members with formation of a separation space for separation under the action of pressure. The joint is provided with a gas-dynamic compensator in the form of two telescope-joined bushings forming an additional space communicating with the separation space through a feed opening, whose diameter is selected from the condition of an excess of the pressure-rise time in the additional space to the undocking pressure over the time required for starting of the zero stage. EFFECT: enhanced reliability of operation of the rocket stage joint. 1 dwg
Patent RU-2204253-C1 (RU)
Title: Method for treating plants and composition used in this method for plant protection
Inventor: ERMOLENKO S A
IPC: A01N63/30
Filed: 2001-10-15
Granted: 2003-05-20
Abstract: FIELD: plant growing technology. SUBSTANCE: it is suggested the composition containing, at least, one toxic substance and preparation obtained due to successive extraction of Mortierella verticillata micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water in composition of target additives followed by combining solid residue with the first extract. The innovation enables to decrease stress impact of toxic substances upon agricultural varieties, decrease their accumulation both in plants and on soil, and their migration, as well. EFFECT: higher efficiency. 2 cl, 5 ex, 3 tbl
Patent RU-2207321-C1 (RU)
Inventor: GNATENKO MIKHAIL FEDOROVICH
IPC: C01B33/32
Filed: 2001-10-30
Granted: 2003-06-27
Abstract: FIELD: glassmaking. SUBSTANCE: invention relates to manufacture of liquid glass suited to be used in manufacturing welding electrodes (electrode coatings), lacquering and acid-resistant materials and coatings, and refractory concrete production. Crushed silicate block and water preheated to 80-90 C are loaded in ball mill to perform grinding and dissolution. Mill drum rotates with speed   ppm, where D is internal diameter of mill drum, m. Mill is filled with spherical, chiefly metallic, bodies with two different diameters related to each other as (2-3):1, while their weight ratio is (1.7-2.0):1. Mill filling degrees for balls and silicate block are alike values and both constitute one third mill volume. In addition, ratio of large-diameter balls to silicate block pieces is (3-4):1. To preserve temperature inside mill, its outside surface is coated with heat-insulation layer. Invention allows achieving 100% degree of grinding and dissolution of silicate block in water. EFFECT: stabilized liquid glass characteristics (density, viscosity) and considerably shortened process time. 4 cl, 1 dwg, 1 tbl, 10 ex
Patent RU-2206449-C1 (RU)
Title: Универсальная многоместная кассетная форма для изготовления строительных замковых блоков
Inventor: SMIRNOV V V
IPC: B28B7/34
Filed: 2001-11-02
Granted: 2003-06-20
Abstract: Изобретение относится к строительству и производству строительных изделий. Технический результат - расширение ассортимента изделий и получение высокоточной геометрической формы. Универсальная многоместная кассетная форма для изготовления строительных замковых блоков из строительных смесей содержит раму с поддоном, на котором жестко закреплены ложементы. Нижняя в рабочем положении опорная траверса снабжена фиксаторами. Поворотные спаренные тяги снабжены зажимными устройствами. Верхняя в рабочем положении съемная траверса снабжена фиксаторами. Формообразующие элементы выполнены в виде бортовых элементов, торцевого верхнего элемента, пустотообразователей в виде усеченных призм или конусов, расположенных на металлических днищах. Бортовой элемент состоит из разделительной стенки, двух бортов, ребер жесткости с выступами и пазами для фиксирования выступов, внутренних и внешних фаскообразующих элементов, внутреннего и внешнего двустороннего паза для фиксирования диафрагм. 7 з.п. ф-лы, 9 ил.
Patent RU-2207803-C1 (RU)
Title: Способ прогнозирования риска развития ишемической болезни сердца у рабочих с хронической фтористой интоксикацией
Inventor: FILIMONOV S N
IPC: A61B5/02
Filed: 2001-11-05
Granted: 2003-07-10
Abstract: Изобретение относится к медицине, в частности к кардиологии. У обследуемых учитывают наличие или отсутствие сахарного диабета, артериальной гипертонии, злоупотребления соленым, низкой физической активности, генетические маркеры групп крови системы АВО, цвет волос, радужки, форму мочки уха, наличие диагональной складки мочки уха, ведущую руку, тесты сплетения пальцев и рук, соотношение II и IV пальцев правой кисти, конституционально-морфологический тип, вычисляют индексы избыточной массы тела, отношение объема талии к объему бедер, Для каждого фактора вычисляют прогностический коэффициент (ПК). Прогнозирование течения постинфарктного периода осуществляют по значению суммы ПК. Способ позволяет повысить точность прогноза. 2 табл.
Patent RU-2205895-C1 (RU)
Inventor: ALMAZOVA EH A
IPC: C23C22/10
Filed: 2002-01-14
Granted: 2003-06-10
Abstract: FIELD: metal protection. SUBSTANCE: invention relates to compositions for chemical treatment of metals chiefly intended to form protective nonmetallic layer on the surface of cold- rolled steel before laying lacquer coating. Invention can be applied in mechanical engineering and instrumentation engineering for treating car bodies, instruments, and other post-stamping parts. Water based composition contains, wt %: orthophosphoric acid 50.0-60.0, acetone (reaction accelerator) 3.0-4.0, and, additionally, ammonium nitrate 1.5-2.0, urotropin 0.15-0.2, and nonionic surfactant 0.01-0.05. EFFECT: accelerated and simplified treatment of objects and enabled use of any kind of lacquer coating.
Patent RU-2204032-C1 (RU)
Title: Heat engine
Inventor: SOKOLOV V E
IPC: F02G3/02
Filed: 2002-02-14
Granted: 2003-05-10
Abstract: FIELD: mechanical engineering; rotary internal combustion engines. SUBSTANCE: proposed engine has housing with delivery and expansion sets, each provided with ring piston, and external combustion chamber connected in turn to said sets. Design peculiarity of engine is that delivery and expansion sets are arranged coaxially in common ring chamber and are separated from each other by common floating ring piston. Engine is furnished with mechanism to impart plane-parallel circular motion to floating ring piston. Said mechanism is mounted on one of end face walls of ring chamber. Intake and outlet ports of delivery and expansion seat are made in opposite distributing end face wall of ring chamber. Said ports are separated from each other by corresponding movable cross partitions. Combustion chamber is arranged from outer side of distributing end face wall, and its housing is furnished with mechanism for displacement relative to said wall. Chamber has also flat with ports periodically registered with corresponding ports of delivery and expansion sets. EFFECT: improved efficiency of engine in operation. 15 cl, 27 dwg
Patent RU-2214487-C1 (RU)
Title: Конструкция основания на многолетних мерзлых грунтах и для затопляемых зон
Inventor: BJACHKOV A I
IPC: E02D27/32
Filed: 2002-03-04
Granted: 2003-10-20
Abstract: Изобретение относится к области строительства, в частности к сборным железобетонным конструкциям для плоских покрытий и перекрытий с повышенной эксплуатационной нагрузкой. Конструкция образована за счет установки на сваи-опоры и взаимного соединения множества железобетонных блоков, образованных взаимосвязанными частями составляющих их элементов. Новым является то, что она образована из установленных на горизонтальные поперечные параллельные балки, закрепленные на торцах, по меньшей мере, трех поперечных параллельных рядов вертикальных опорных стоек свай-опор, по меньшей мере, четырех попарно расположенных железобетонных П-образных блоков, боковые поверхности каждого из которых выполнены в виде двух, установленных на горизонтальных поперечных параллельных балках, закрепленных на паре поперечных параллельных рядов вертикальных опорных стоек свай-опор, перпендикулярных им, элементов двутавровой формы, взаимосвязанных посредством плоской плиты, установленной на горизонтальные поверхности обращенных друг к другу верхних частей элементов двутавровой формы, образующей верхнюю поверхность П-образного блока, а горизонтальные поверхности обращенных друг к другу наружных верхних частей элементов двутавровой формы каждой пары П-образных блоков, установленных на упомянутых горизонтальных поперечных параллельных балках, взаимосвязаны установленной на них дополнительной плоской плитой, связывающей горизонтальные поверхности обращенных друг к другу наружных верхних частей элементов двутавровой формы каждой пары П-образных блоков, состыкованной своими боковыми торцевыми поверхностями с обращенными к ним боковыми торцевыми поверхностями упомянутых плоских плит первой пары П-образных блоков, при этом вторая пара П-образных блоков установлена на горизонтальных поперечных параллельных балках, закрепленных на паре поперечных параллельных рядов вертикальных опорных стоек свай-опор, причем горизонтальные поперечные балки, закрепленные на вертикальных опорных стойках свай-опор среднего поперечного ряда, являются общими для первой и второй пары П-образных блоков, которая связана с первой парой П-образных блоков совмещенными торцевыми поверхностями однородных элементов, составляющих и связывающих П-образные блоки первой и второй пары, причем вертикальные опорные стойки установлены на оголовки свай-опор. Техническим результатом заявляемого изобретения является снижение материалоемкости, себестоимости, трудоемкости транспортировки и монтажа, повышение технологичности изготовления, надежности и долговечности. 4 з.п. ф-лы, 5 ил.
Patent RU-2220358-C1 (RU)
Inventor: BELYJ D M
IPC: F16L3/00
Filed: 2002-03-29
Granted: 2003-12-27
Abstract: FIELD: erection of pipe lines; control of vibrations and noise of pipe lines. SUBSTANCE: proposed device has viscoelastic dampening member mounted between outer surface of pipe line and body and made in form of closed circular flexible chamber hermetically filled with dampening fluid. Closed circular flexible chamber is made in form of cylindrical envelope from cord fabric; it is freely fitted on pipe line at areas of maximum vibrational displacement. Chamber has circular parts turned inside which embrace pipe line at negative allowance. Proposed device ensures automatic adjustment of pipe line by adaptive change of rigidity parameters of vibration dampening unit. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2218996-C1 (RU)
Inventor: BOJKO K S
IPC: B05B15/12
Filed: 2002-05-07
Granted: 2003-12-20
Abstract: FIELD: application of polymeric powder paints on articles of metals, glass and ceramics. SUBSTANCE: apparatus includes carcass; filtration unit rigidly mounted in upper part of carcass and being in the form of panel having collector and provided with changeable filters, units for cleaning them and fixing protrusions along its perimeter. Chamber may be suspended on those protrusions. Chamber is in the form of bag separated in vertical plane by means of partition, having in its upper part fixing openings with louvers, in front part - window for depositing powder, at side - two transporting ports, in constriction zone - small rigid frame and in lower part - metallic reservoir with grid and easily detachable vibrator. Carcass is hollow; compressed air may be accumulated in it for pulse cleaning of filters. Such apparatus does not need large investment for organization of production process. EFFECT: simplified reliable ecologically safe operation of apparatus, possibility for rapid changing of type or color of powder paint. 3 cl, 3 dwg
Patent RU-2225151-C1 (RU)
Title: Method for plotting of curve patterns for adjoining parts of sewing article
Inventor: SURIKOVA O V
IPC: A41H3/00
Filed: 2002-06-10
Granted: 2004-03-10
Abstract: FIELD: sewing industry. SUBSTANCE: method involves plotting production drawing; forming angular portion of adjoining part with acute angle and providing mirror reflection of point of intersection of normal with following outer contour line with respect to tangent to immediate initial contour line; drawing straight line through this point and point of intersection of tangents drawn to immediate initial contour line and to following outer contour line; finding point of intersection of straight line and tangent to immediate outer contour line. EFFECT: increased precision of plotting of curve patterns, reduced labor intensity and decreased material usage. 2 dwg
Patent RU-2216424-C1 (RU)
Title: Method for pulse type knurling of gear wheels with involute profile of teeth
Inventor: BELJAEV A I
IPC: B23F19/02
Filed: 2002-06-26
Granted: 2003-11-20
Abstract: FIELD: machine engineering, namely processes for making parts by plastic deforming, particularly processes for pulse type cold knurling of involute teeth at discrete feed of tool per one revolution of blank, possibly manufacture of blanks of gear wheels with small allowance, mainly with curvilinear teeth. SUBSTANCE: method for pulse type knurling of gear wheels with involute profile of teeth by means of knurling head axially fed due to periodical engagement of rollers of knurling head with lateral sides of adjacent teeth of gear wheel blank comprises steps of imparting to rollers of knurling head free rotation around their own axes and planetary rotation relative to axis of knurling head; simultaneously imparting to knurling head with two rollers having working surfaces in the form of two different-height truncated cones turned by large bases one to another additional circular motion around axis normal relative to axis of planetary rotation of rollers and discrete feed per one revolution of blank in tangential direction; inclining axes of rollers by angle corresponding to profile angle of initial contour of tool rack. EFFECT: enlarged manufacturing possibilities due to making curvilinear teeth with involute profile. 3 dwg
Patent RU-2229820-C1 (RU)
Inventor: CHISTJAKOV V V
IPC: A23G9/00
Filed: 2002-10-18
Granted: 2004-06-10
Abstract: FIELD: milk industry. SUBSTANCE: mixture is prepared with the use of following components, wt%: whole milk 35.0-45.0; whole dry milk 0.5-1.5; fat-free dry milk 3.7-3.8; coconut oil 3.4-3.5; sand sugar 16.0-17.0; stabilizer 0.5-0.6; vanillin 0.01-0.02; vitamin and mineral complex 0.03-0.005; top-grade wheat flour 0.5-0.6; sweet water the balance. EFFECT: increased nutritive and biological value, improved structure, increased shelf life and improved functional properties of product. 2 tbl, 3 ex
Patent RU-2231164-C1 (RU)
Inventor: BURDOVITSIN V A
IPC: H01J37/077
Filed: 2003-03-24
Granted: 2004-06-20
Abstract: FIELD: plasma technology, development of cathode-ray devices, cathode-ray technology, experimental physics, plasma-chemical technology. 
     SUBSTANCE: plasma electron source designed to generate uninterrupted electron beam of ribbon configuration includes cylindrical hollow cathode with window in sidewall, anode with emission window overlapped by metal grid, accelerating electrode with window for passage of electron beam. Plates made of heat-resistant inorganic dielectric close internal face walls of hollow cathode. 
     EFFECT: enhanced uniformation content of electron beam over its cross-section thanks to diminished edges maxim of current density in beam on its edges. 
     2 dwg
Patent RU-2245522-C1 (RU)
Title: Ultrasound method for measuring level of environments in reservoir with flat parallel walls
Inventor: ANDREEV M JA
IPC: G01F23/296
Filed: 2003-05-26
Granted: 2005-01-27
Abstract: FIELD: control-measuring equipment. 
     SUBSTANCE: method includes first and second measurement cycles performed at different time. I each cycle ultrasound pulses are emitted at angle different from straight to environments separation border through reservoir wall in direction of opposite wall. Radiation of ultrasound pulses is performed in one point on outer surface of reservoir wall at different angles α 1  and α 2  to environments separation border, where α  1 ≠ α  2 . Ultrasound pulses reflected from surface are received. Intervals t 1,2  between ultrasound pulses emitting and reflected pulses receiving moments are determined. Level height H is determined from appropriate formula. 
     EFFECT: broader range of application. 
     2 dwg
Patent RU-2232832-C1 (RU)
Inventor: BLETSKAN N I
IPC: C30B15/02
Filed: 2003-05-30
Granted: 2004-07-20
Abstract: FIELD: non-ferrous metallurgy. 
     SUBSTANCE: the invention presents a device for growing monocrystals of sapphire and is dealt with the field of monocrystals growing from melts and may be used for development of devices for growing monocrystals of sapphire. The substance of the invention provides, that the device for growing monocrystals of the sapphire contains mounted in a vacuum chamber a screen, a heater, a seed crystal holder with a fixed seed in it, a king-pot with a cover and a form-shaper, a system to control a raising speed of a seed crystal and the heater power. On the cover of the chamber there is a fixed bin made in the form of a cylinder with a cone-shaped upper and lower parts. The volume of the cylinder is equal to the volume of the king-pot. The lower part contains a locking valve made in the form of a truncated cone. On the upper part of the bin there is a silphon, which is connected with the locking valve through a rod provided with the mechanism of manual or automatic motion. The lower part of the bin is hermetically inserted into a pipe used for delivery of the initial powdery material and is sunk in the king-pot through an aperture in the king-pot cover. The lower end of the pipe is located below an edge of the king-pot at the depth corresponding to 0.20-0.25 of the king-pot height, and a space between axes of the pipe the king-pot makes 0.20-0.30 of the king-pot diameter. The technical result of the invention is the capability to process the low-cost powdery aluminum oxide of an alpha modification made in the form of a powder, reduction of power inputs used for melting-down of the initial raw material feed stock and an increase of productivity due to enlarging of a melt volume within the limits of one process. 
     EFFECT: capability to process the low-cost powdery aluminum oxide of an alpha modification, reduction of power inputs used for the initial raw material melting-down, increased productivity. 
     1 dwg
Patent RU-2252691-C1 (RU)
Inventor: ASTAKHOV JU S
IPC: A61B3/10
Filed: 2003-10-31
Granted: 2005-05-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves increasing intraocular pressure by 10 mm of mercury column in dosed manner. Mean optic nerve disk excavation depth is selected as eye condition state parameter. Its growth to 25 mcm is interpreted as normal optic nerve apparatus stability with respect to vacuum-compression loading. Its growth higher than 40 mcm indicates low stability. 
     EFFECT: high accuracy of the method. 
     2 cl
Patent RU-2247214-C1 (RU)
Title: Underwater drilling plant
Inventor: GOJ V L
IPC: E21B7/12
Filed: 2003-11-11
Granted: 2005-02-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has support frame with coil mounted thereon with profiled axial aperture, flexible link with friction coils on coil, column pipe with leading bar in profiled aperture of coil and a float. At service watercraft two loading gears are mounted, each of which is connected to one of ends of flexible link. At leading bar a feeding roller is placed with possible rotation relatively to bar. Float is made with two through channels for flexible link for rotation of drilling stand. Plant is provided with feeding loop, fixed at frame and contouring rollers at float. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2253577-C1 (RU)
Title: Смотровой люк
Inventor: MALYSHEV D V
IPC: B60J9/02
Filed: 2004-01-26
Granted: 2005-06-10
Abstract: Изобретение относится к транспортному машиностроению, в частности к смотровым люкам специальных транспортных средств. Сущность изобретения заключается в том, что в проеме люка установлено пуленепробиваемое стекло, закрепленное на корпусе через рамку и петли, с возможностью закрывания при помощи замкового устройства, открывания и фиксирования в нескольких положениях при помощи механизма открывания. Механизм открывания выполнен телескопическим, содержит звенья, соединяющие корпус с рамкой, и фиксирующее устройство, установленное во внутреннем звене механизма открывания и содержащее две кнопки, установленные в отверстия, выполненные соосно в боковой стенке внутреннего звена, и пружину, установленную между кнопками. В боковой стенке наружного звена механизма открывания выполнены группы отверстий соосно с отверстиями боковой стенки внутреннего звена. Количество групп отверстий соответствует количеству фиксированных положений пуленепробиваемого стекла. Технический результат изобретения состоит в улучшении эксплуатационных и технических характеристик устройства. 3 ил.
Patent RU-2262834-C1 (RU)
Inventor: SPIROV G M
IPC: A01G7/04
Filed: 2004-02-02
Granted: 2005-10-27
Abstract: FIELD: agriculture, in particular, processing of vegetating plants. 
     SUBSTANCE: method involves exposing plant at flowering or fruit setting period to light pulse flux generated by means of spark dischargers uniformly arranged in space at distance of 0.5 m from plants, with light flux intensity from one spark discharger constituting 20 kW. Frequency of exposures is 2-8 pulses per one process cycle, periodicity is 5-9 days. 
     EFFECT: increased efficiency of method owing to the possibility of using method under any weather conditions at any day time. 
     2 cl, 1 tbl