baber/WOPTO huggingface dataset:
Patent RU-2237097-C1 (RU)
Title: Aluminum-based alloy and product made from the same
Inventor: LUKIN V I
IPC: C22C21/06
Filed: 2003-07-24
Granted: 2004-09-27
Abstract: FIELD: aluminum-based alloy metallurgy for weld-fabricated construction. 
     SUBSTANCE: invention relates to based-based alloys useful as constructional materials for airspace and other industrial products. Alloy is particularly effective as filler material for production of weld-fabricated construction from high strength based-based alloys of formula Al-Zn-Mg-Cu. Claimed alloy and product contain (mass.%): magnesium 4.0-6.5; zirconium 0.04-0.15; scandium 0.2-0.3; beryllium 0.0001-0.01; boron 0.001-0.01; silver 0.1-0.5; at least two elements from group, containing yttrium, titanium, hafnium, vanadium, 0.01-0.4; and balance: based. Based-based alloy exhibits reduced hot-cracking tendency, excellent strength, ductility and impact resistance. Said alloy used as the mentioned above filler material makes it possible to improve crack resistance, strength, ductility and impact resistance of welded connection. 
     EFFECT: aluminum-based alloy of improved physical characteristics. 
     2 cl, 2 tbl, 1 ex
Patent RU-2245401-C1 (RU)
Title: Gate for melts in an apparatus of production of metal magnesium
Inventor: JAZEV V D
IPC: C25C7/00
Filed: 2003-09-18
Granted: 2005-01-27
Abstract: FIELD: nonferrous metallurgy; production of a metal magnesium. 
     SUBSTANCE: the invention presents a gate for melts in the apparatus of production of metal magnesium and is dealt with nonferrous metallurgy, in particular, with production of metal magnesium by electrolysis of the fused salts. The technical result of the invention is an opportunity to regulate a jet of the melt and to increase reliability of blanking of a stream of the melted medium. The gate contains a body, an overflow tap hole, a relief fitting. The relief fitting is made conical with a relief channel and is fixed in the overflow tap hole in the bottom of the apparatus. The body is installed with a capability of free rotation around of a vertical axis of the relief fitting and is used for alignment of holes of the body and the channel of the relief fitting. The conical relief fitting and the body are made with a ratio of their effective surfaces angles of inclination of no more than 1:4. 
     EFFECT: the invention allows to regulate a jet of the melt and to increase reliability of blanking of a stream of the melted medium. 
     2 cl, 1 dwg
Patent RU-2263354-C1 (RU)
Inventor: VOROB EV S N
IPC: G09F3/02
Filed: 2004-02-18
Granted: 2005-10-27
Abstract: FIELD: product identification. 
     SUBSTANCE: method includes applying code to label in form of code particles, and then comparing their position of code field of identified label. 
     EFFECT: higher trustworthiness, higher reliability. 
     1 cl, 2 dwg
Patent RU-2243743-C1 (RU)
Title: Device for correcting the vertebral column
Inventor: SAMPIEV M T
IPC: A61B17/70
Filed: 2004-03-12
Granted: 2005-01-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has two elastic plates and unit for fastening the plates to vertebral arches by means of two hooks placed under the arches on both sides of spinous process, two pins attached to corresponding hook with threaded connection and thrown over the hook with support given by its thrust journal for fastening arches in corresponding hook. The pins have restricting rest means. Connection strap is manufactured as a whole with elastic plate holders building U-shaped clamp having locking protrusions at pedicle ends turned inward. Plate holders are formed by clamp pedicles and locking protrusions. Elongated slot is available in clamp crossbar. The clamp is put over the pins via the elongated slot of the crossbar thrusting against restricting rest means of pins and connected to the pins by means of two nuts screwed over the corresponding pin from the external clamp side. Catching cells are produced in thrust journal of each hook for making additional fixation of the pins. 
     EFFECT: increased rigidity; fixation stability; accelerated operation process; reduced risk of traumatic complications. 
     2 cl, 3 dwg
Patent RU-2253340-C1 (RU)
Inventor: KALIMULLIN R G
IPC: A47B37/00
Filed: 2004-03-17
Granted: 2005-06-10
Abstract: FIELD: furniture industry. 
     SUBSTANCE: invention relates to tables designed for carrying out active group teaching, group discussions, brainstorming, business and other games. Proposed modular table made up of separate modules includes desks in form of rectangle and semicircle to form working surface of table of required configuration. Table includes additionally auxiliary module with desk in form of triangle, sides of rectangle and triangle being commensurable with radius and diameter of semicircle. In particular, smaller side of rectangle is equal to radius of semicircle, and larger side of rectangle and side of triangle are equal to its diameter. Desks are rigidly connected to form working surface of required configuration of means of known devices, for instance, by magnetic connectors, and posts of disks are provided with casters. Proposed modular tables can be used also as office or kitchen pieces of furniture. Combination use is also possible, for instance, modular tables constantly used as office furniture can be periodically used at teaching of personnel of enterprise, without leaving working place, and furniture of firm dining room can be used for corporative trainings. 
     EFFECT: enlarged operating capabilities. 
     3 cl, 1 app, 28 dwg
Patent RU-2263592-C1 (RU)
Inventor: KRASNOV A A
IPC: B60R19/56
Filed: 2004-03-29
Granted: 2005-11-10
Abstract: FIELD: transport engineering; trucks. 
     SUBSTANCE: proposed energy-absorbing buffer of truck relates to collision protective means of vehicles and it can be used in front and rear bumpers of trucks, buses and other vehicles of different types.  Buffer connected to front of rear bumper is arranged lower than bumper and includes energy-absorbing devices united into sections arranged at a distance from each other.  Energy-absorbing devices in each section are butt-joined and connected to each other.  Each energy absorbing device consists of two energy-absorbing members, being mirror-like relative to each other, made integral of tubular blank cut and including bases, bridges and main and additional struts located in relatively perpendicular planes.  Bases of energy-absorbing members are connected to outer surface of bumper, bridges of energy-absorbing members are arranged coaxially relative to each other, some engaging with outer surface of bumper, and others, with support plate.  Each energy-absorbing device is furnished with leaf-springs and members made of elastic material arranged around additional struts which are united in each section by C-shaped section.  Invention prevents getting of passenger car under truck frame, thus providing passive safety.  It is reusable device featuring high energy-absorbing properties and stability of shock-absorbing characteristics which can be set within wide ranges.  It has simple design and reduced aerodynamic drag which provides economy of fuel. 
     EFFECT: improved safety, reduced aerodynamic drag and fuel consumption. 
     3 cl, 7 dwg
Patent RU-2243282-C1 (RU)
Title: Anisotropic electrical steel and method for production the same
Inventor: SHATOKHIN I M
IPC: C21D8/12
Filed: 2004-04-29
Granted: 2004-12-27
Abstract: FIELD: metallurgy, in particular anisotropic electrical steel. 
     SUBSTANCE: after smelting claimed steel contains (mass %) carbon 0.025-0.06; manganese 0.30-0.50; silicium 3.00-3.60; aluminum 0.011-0.017; nitrogen 0.004-0.012; copper 0.40-0.60; and balance: iron and inevitable impurities. Steel is continuously poured, hot rolled; cold rolled in one or two steps; and annealed by decarburizing, high-temperature, and rectifying annealing. In case of treatment of liquid state carbon, manganese and silicium content is correlated according to equation: [Si] = {3.2+20([C]-0.035)+0.5([Mn]-0.4)±0.07, wherein [Si], [C] and [Mn] are silicium, carbon, and manganese content (mass %) in cast metal. Invention affords the ability to improve grain quality due to stabilization of phase composition in hot-rolling process. 
     EFFECT: insulating coating of improved quality; reduced eddy-current losses. 
     2 cl, 2 tbl, 1 ex
Patent RU-2257640-C1 (RU)
Inventor: USTINOV V M
IPC: H01S5/343
Filed: 2004-04-28
Granted: 2005-07-27
Abstract: FIELD: optoelectronics; manufacture of quantum-size light-emitting heterostructures including lasers operating in infrared wave band. 
     SUBSTANCE: proposed method includes sequential growing of following layers on GsAs substrate by GaAs molecular-beam epitaxy: GaAs buffer layer; lower emitter layer basing on AlGaAs compound; lower part of GaAs waveguide layer; active region formed at substrate temperature of 350 - 380 °C by sequential deposition of GaAsN/InGsAsN superlattice of following chemical composition: indium, 35 - 50% and nitrogen, 2 - 4%, incorporating at least one GaAsN layer and at least one InGsAsN layer, central InAs layer, 0.3 - 0.5 nm thick, GaAsN/InGaAsN superlattice incorporating at least one GaAsN later and at least one InGaAsN later of following chemical composition: indium, 35 - 50% and nitrogen, 2 - 4%, ratio of Group V element currents to group III ones being 1.5 - 5.0, upper part of GsAs waveguide layer, and upper emitter layer based on AlGaAs compound; GaAs contact layer. Proposed light-emitting structure is characterized in affording radiation wavelength of 1.30 to 1.55 μm and has GaAs substrate whereon following layers are grown: GaAs buffer layer; lower emitter layer formed of alternating AlAs and GaAs layers; GaAs waveguide layer with active region in the form of two GaAsN/InGaAsN superlattices abutting against central InAs layer; upper emitter layer based on AlGaAs compound; and GaAs contact layer; each of mentioned superlattices has at least one GaAsN layer and at least one InGaAsN layer. 
     EFFECT: enhanced radiation wavelength at low threshold current density, high gain, and high differential efficiency. 
     12 cl, 5 dwg
Patent RU-2252972-C1 (RU)
Inventor: DUB V S
IPC: C21D9/08
Filed: 2004-06-07
Granted: 2005-05-27
Abstract: FIELD: metallurgy and mechanical engineering. 
     SUBSTANCE: the invention is pertaining to the field of metallurgy, in particular, to production of welded pipes for oil, gas- and product pipelines and other analogous designs (containers, pressurized cylinders) working in the difficult geologic, environmental conditions and in presents of aggressive corrosive mediums. The pipe for oil, gas- and product pipelines is made out of a steel smelt using the high-purity or pure charge materials bearing carbon, manganese, silicon, chromium, nickel, vanadium, niobium, titanium, aluminum, calcium, sulfur, phosphorus, nitrogen, copper, antimony, stannous, arsenic and iron and also molybdenum at the following ratio of components (in mass %): carbon - 0.02-0.11, manganese -0.10-1.80, silicon - 0.06-0.60, chromium - 0.005-0.30, nickel - 0.005-1.0, vanadium - 0.01-0.12, niobium - 0.02-0.10, titanium - 0.01-0.04, aluminum - 0.01-0.05, calcium - 0.0005-0.008, sulfur - 0.0005-0.008, phosphorus -0.001-0.012, nitrogen - 0.001-0.012, copper - 0.005-0.25, antimony 0,0001-0,005, stannous 0,0001-0,007, arsenic 0,0001-0,008, molybdenum - 0.001-0.5, iron - the rest. At that thus the total contents of nickel and manganese depends on a concentration of molybdenum and phosphorus in mass % in the following ratio: (Ni + Mn/1 + Mo)P <0.03. The method of production of the indicated pipe includes smelting of steel with the indicated composition, its treatment in a ladle, casting, hot rolling, molding and welding. The hot rolling is conducted by a reversing rolling mill or continuous rolling mills with the following controlled accelerated chilling. 
     EFFECT: the invention ensures increased efficiency of production of pipes for oil, gas- and product pipelines working in the difficult geologic, environmental conditions in presents of aggressive corrosive mediums. 
     2 cl, 2 tbl
Patent RU-2285473-C1 (RU)
Inventor: MILANOV NIKOLAJ OLEGOVICH
IPC: A61B17/322
Filed: 2005-02-08
Granted: 2006-10-20
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should apply a free revascularized muscular autotransplant onto the defect with its surface with large vascular branches. Along external surface of autotransplant it is necessary to separate a perimysium and form exposed surface of muscular fibers and their groups due to separating endomysial fragments by saving it between the groups of muscular fibers. Then one should apply autoskin upon muscular autotransplant due to fixation. The innovation suggested enables to create optimal conditions for autoskin nourishment both in the nearest and in remote postoperational periods. 
     EFFECT: higher efficiency. 
     3 dwg, 1 ex
Patent RU-2289322-C1 (RU)
Title: Способ прогнозирования риска развития маточных кровотечений у девочек-подростков
Inventor: KUCHUMOVA OL GA JUR EVNA
IPC: A61B10/00
Filed: 2005-03-30
Granted: 2006-12-20
Abstract: Изобретение относится к медицине, а именно к подростковой гинекологии. Оценивают степень риска маточных кровотечений у девочек-подростков путем проведения анамнестического и клинического обследования. Выявляют наличие следующих информативных факторов риска, оцененных в баллах: аномалии родовой деятельности у матери пациентки - 1 балл, частые ОРВИ у девочки - 2 балла, инфекционный индекс пациентки более 3-2 балла, хронический стресс - 3 балла, отклонение балла полового развития от возрастных стандартов - 3,5 балла, отягощенный гинекологический анамнез матери - 3,5 балла, хронические заболевания ЛОР-органов - 3,5 балла, нарушение менструального цикла у девочки - 4 балла. Затем подсчитывают сумму баллов. Если сумма баллов менее 10, констатируют низкую степень риска маточного кровотечения или его рецидива. При сумме баллов более 10, диагностируют высокую степень риска дебюта маточного кровотечения или его рецидива. Способ позволяет провести объективную оценку степени риска рецидивов маточных кровотечений у девочек-подростков и принять решение о прекращении, продолжении или изменении проводимой терапии. 1 табл.
Patent RU-2285981-C1 (RU)
Inventor: BARYSHEV MIKHAIL GENNAD EVICH
IPC: H01L51/30
Filed: 2005-05-30
Granted: 2006-10-20
Abstract: FIELD: semiconductor engineering; biology, ecology, and medicine. 
     SUBSTANCE: proposed electric-wave oscillator producing relaxation oscillations whose frequencies can be varied within wide range without changing supply voltage or current has its semiconductor structure built around liquid solutions of p and n organic materials with needle electrodes immersed in n-type liquid organic semiconductor and electrode immersed in p-type semiconductor. Liquid p semiconductor may be 1-20% aqueous solution of fuchsin triphenyl methane die or aqueous solution of methylene blue organic die of 1-20% concentration, or aqueous solution of glucose of 1-50% concentration. Aniline can be used as n-type liquid semiconductor. 
     EFFECT: ability of producing relaxation oscillations close in their parameters to those noted in biological objects. 
     5 cl 1 dwg, 3 tbl
Patent RU-2288217-C1 (RU)
Inventor: GORDON ELENA PETROVNA
IPC: C07C69/96
Filed: 2005-06-27
Granted: 2006-11-27
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to technology for preparing perchlorinated carbonic and chlorocarbonic acid methyl esters - triphosgene or bis-(trichloromethyl)carbonate, and diphosgene or trichloromethyl chlorocarbonate. The parent (chloro)carbonic acid methyl ester is chlorinated with gaseous chlorine at increased temperature in the presence of chemical initiating agents of radical process and in the presence of inducing agent- substance able to maintain the process of radical chlorination wherein chloroform or methylene chloride is used preferably. The chlorination process is carried out in the range of temperature 50-130°C but mainly at 65-100°C and under atmosphere pressure or excessive pressure in the range 0.05-5.0 atm. Invention provides significant simplifying technology for synthesis of diphosgene and triphosgene based on exclusion of UV-radiation sources, using standard technological equipment and reducing fire and explosive hazard of the process. 
     EFFECT: improved method of synthesis. 
     3 ex
Patent RU-2300421-C1 (RU)
Title: Магнитный сепаратор
Inventor: SANDULJAK ALEKSANDR VASIL EVIC
IPC: B03C1/025
Filed: 2005-10-24
Granted: 2007-06-10
Abstract: Изобретение направлено на удаление из текучих сред различных ферропримесей, склонных к магнитному осаждению. Позволяет повысить производительность аппарата. Фильтр-матрица выполнена из стержневых осадительных элементов в виде высокопористых пружинных тел. Оси пружинных тел ориентированы по отношению к намагничивающей системе таким образом, чтобы магнитный поток, генерируемый намагничивающей системой, проходил вдоль осей пружинных тел. Пружинные тела рабочей матрицы ориентированы таким образом, чтобы этот поток очищаемой среды проходил поперек осей пружинных тел. Проходящая между витками пружинных тел очищаемая среда подвергается воздействию интенсивного магнитного поля. При этом находящиеся в этой среде ферропримеси притягиваются к пружинным телам, оседают на их поверхностях, а очищенная среда выводится из сепаратора. При регенерации производится импульсная деформация всего объема рабочей матрицы, вызывающая сброс осадка уловленных примесей с поверхности пружинных тел. 5 ил.
Patent RU-2296585-C1 (RU)
Title: Object disinfecting and sterilizing apparatus
Inventor: SILUJANOV VLADISLAV VASIL EVIC
IPC: A61L2/20
Filed: 2005-12-06
Granted: 2007-04-10
Abstract: FIELD: disinfection and sterilization of medical designation objects such as complex-shape tools for surgery, stomatology, tubular members and articles such as endoscopes, laparoscopes, catheters and so on objects including thermolabile articles. 
     SUBSTANCE: apparatus for disinfecting and sterilizing includes chamber whose inner surface reflects UV -irradiation; pulse UV-lamps arranged inside chamber in quartz tubes by rows (at least two lamps in each row); latticed trays for treated objects; electric power source connected through high-voltage conductors with pulse UV-lamps; automatic control unit made with possibility for setting repetition frequency of high-voltage pulses of power source; device for spraying antiseptic matter. Said device is communicated through pipelines with antiseptic matter sprayers mounted on inner surface of chamber in such a way that aerosol provided by them in chamber may perform vortex motions. Sterilized ozonated air created by cooling of pulse lamps is fed inside working chamber. Biologically active aerosol-gas mixture generated at sterilization process is pumped through inner cavities of treated object. 
     EFFECT: shortened time period for sterilizing and disinfecting, possibility for treating complex-shape objects with deep cavities and tubular objects. 
     4 cl, 1 dwg
Patent RU-2307063-C1 (RU)
Inventor: PROKOF EV GENNADIJ FEDOROVICH
IPC: B66D3/04
Filed: 2006-01-10
Granted: 2007-09-27
Abstract: FIELD: mechanical engineering; load-lifting mechanisms. 
     SUBSTANCE: proposed tackle block with band pulling member includes housing whose curvilinear working surface is made in form of aerostatic supports.  Said working surface, being made sectional, consists of middle section with permanent curvature, two extreme flat sections and two intermediate sections with variable transient curvature. 
     EFFECT: provision of adequate contact of band over entire surface of block, improved efficiency of operation of aerostatic support. 
     1 dwg
Patent RU-2304730-C1 (RU)
Inventor: KOKIN GENNADIJ VASIL EVICH
IPC: F04D13/12
Filed: 2006-03-13
Granted: 2007-08-20
Abstract: FIELD: gas turbine engineering. 
     SUBSTANCE: centrifugal pump comprises housing provided with inlet and outlet branch pipes, bearing thrusts mounted in the bore made in the housing, radial centrifugal impellers provided with individual passages for supplying fluid and mounted in the driving and driven pinions provided with ring bores at the bases of the teeth that engage the baffles between the sucking space and pressure space set in the bearing thrusts.  The bearing thrusts are made of two sliding bearings common for the driving and driven pinions.  One of the bearings has side slot that connects the individual passages for supplying fluid to the radial centrifugal impellers with the inlet branch pipe.  The depth of the slot is determined by the plane passing through the centers of the bearings. 
     EFFECT: enhanced efficiency. 
     1 cl, 4 dwg
Patent RU-2310126-C1 (RU)
Title: Топка
Inventor: DUBROVSKIJ VITALIJ ALEKSEEVICH
IPC: F23C5/08
Filed: 2006-04-10
Granted: 2007-11-10
Abstract: Изобретение может быть использовано на тепловых электростанциях для растопки котлов. Топка содержит центральную и периферийные камеры сгорания, разделенные экраном и сообщающиеся перепускным окном, горелочное устройство, выходной участок которого заведен в объем периферийной камеры сгорания и окружен циркуляционной трубой, перед входным торцом которой размещены сопла подачи инжектирующего агента и воздуха, а на выходном торце установлен горелочный насадок, причем циркуляционная труба размещена внутри горелочного насадка с образованием кольцевого зазора между ними, и источники пыли, соединенные с горелочным устройством основным и байпасным пылепроводами с шиберами, причем байпасный пылепровод соединен с циркуляционной трубой, заведенной внутрь основного пылепровода, подключенного к горелочному насадку, при этом горелочный насадок и циркуляционная труба выполнены в виде конфузоров, а байпасный пылепровод подсоединен к источнику тонкодисперсной пыли. Горелочное устройство 5 установлено в полом горизонтальном цилиндре 18 перпендикулярно оси цилиндра, имеющего возможность осевого поворота, под 19 периферийной камеры 2 снабжен дополнительным источником 20 обогрева с помощью электрического тока или горелки, работающей на легковоспламеняющемся топливе, а горелочный насадок 9 заведен внутрь воздушного сопла 22, выполненного в виде конфузора, проходящего сквозь обе стенки указанного цилиндра 18 и подключенного к воздушному коробу 23. Изобретение обеспечивает надежную и безотказную растопку за счет обогрева периферийной камеры сгорания. 1 ил.