baber/WOPTO huggingface dataset:
Patent RU-2299286-C2 (RU)
Title: Бумага, включающая в себя широкий удлиненный непроницаемый элемент, и способ ее изготовления
Inventor: EHSH EHDRIAN DONAL D
IPC: D21F1/44
Filed: 2002-11-05
Granted: 2007-05-20
Abstract: Изобретение относится к целлюлозно-бумажной промышленности, в частности к усовершенствованиям бумаги, включающей в себя широкий удлиненный непроницаемый элемент, к способу изготовления такой бумаги и к документам, создаваемым на ней. Способ включает в себя этапы, на которых сначала вводят удлиненный гибкий непроницаемый элемент в контакт двумя группами участков, которые приподняты от опорной поверхности относительно соседних зон. Первая группа приподнятых участков имеет ширину поперек направления подачи машины, меньшую, чем ширина удлиненного элемента, а вторая группа приподнятых участков имеет ширину, по меньшей мере, равную ширине удлиненного элемента. Затем осаждают волокна на опорную поверхность для формования бумаги. Таким образом, во время изготовления бумаги края удлиненного элемента опираются на вторую группу приподнятых участков. Способ позволяет изготовить бумагу, включающую в себя широкий непроницаемый защитный элемент с отдельными прозрачными или полупрозрачными окнами, причем эти окна имеют точно ограниченные края и образованы равномерно, что обеспечивает повышение степени защиты документов, создаваемых из этой бумаги. 3 н. и 9 з.п. ф-лы, 6 ил.
Patent RU-2337494-C2 (RU)
Title: Multistandard transmission system and method for wireless communication system
Inventor: MOLLENKOPF STIVEN M
IPC: H04L27/20
Filed: 2003-02-04
Granted: 2008-10-27
Abstract: FIELD: physics, communications. 
     SUBSTANCE: one of signal processing systems for noise reduction includes multiplier for phase with enhanced deviation, digital up-converter of intermediate frequency, first and second digital-to-analog converters, and splitter for phase with enhanced deviation. Another signal processing system for noise reduction includes digital up-converter of intermediate frequency, multiple digital-to-analog converters, analog I/Q modulator, and band filter. 
     EFFECT: reduced level of amplitude modulated and phase modulated noise components. 
     30 cl, 17 dwg
Patent RU-2291973-C2 (RU)
Inventor: VOLKOV ALEKSANDR ANDREEVICH
IPC: F02C5/04
Filed: 2004-11-18
Granted: 2007-01-20
Abstract: FIELD: internal combustion engine. 
     SUBSTANCE: engine comprises housing that receives the rotor with blades.  When rotor rotates in the combustion chamber, the blades form spaces of a given volume.  The inlet port points in the direction of rotation of the rotor, and the exhaust port points counter to the direction of the rotor rotation.  The mixture or air supplied under pressure set the rotor in rotation.  When the outlet port is open, the expanding gases flow in the direction opposite to the direction of rotation of the rotor. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2361497-C2 (RU)
Title: Система для разлива крепкого и разбавленного кофейных напитков
Inventor: MANDRALIS ZENON IOANNIS
IPC: B65D81/00
Filed: 2005-02-18
Granted: 2009-07-20
Abstract: Система приготовления напитков обеспечивает возможность избирательного разлива - с применением одного и того же устройства для экстрагирования кофе - как жидких экстрактов крепкого кофе, так и жидких экстрактов разбавленного кофе. Система предусматривает применение контейнеров, содержащих молотый кофе, включает в свой состав приемное устройство, обеспечивающее возможность приема каждый раз по одному контейнеру и снабжено соответствующими насосными средствами, осуществляющими впрыск воды под давлением внутрь контейнера. Предусмотрены также средства для вскрывания контейнера, которые содержат средства, для удерживания жидкости, находящейся под давлением внутри контейнера, и зацепляющие средства, которые вводятся в зацепление с указанными удерживающими средствами для того, чтобы вскрыть контейнер и обеспечить возможность подачи жидкого экстракта кофе. Система включает, по меньшей мере, первый контейнер, обеспечивающий возможность приготовления жидкого экстракта крепкого кофе, и, по меньшей мере, второй контейнер, который имеет, по существу, такие же внешнюю конфигурацию и форму, как и первый контейнер, благодаря чему обеспечивается возможность установить его в то же самое приемное устройство, что и первый контейнер, и который предназначен для приготовления жидкого экстракта разбавленного кофе, но при условии пропускания через него большего количества воды. Второй контейнер, обеспечивающий возможность приготовления жидкого экстракта разбавленного кофе, выполнен таким образом, чтобы поток воды проходил сквозь него в процессе экстрагирования с более высокой скоростью, чем сквозь первый контейнер.
Patent RU-2313743-C2 (RU)
Inventor: SHTOKKMANN RUDOL F
IPC: F25J1/02
Filed: 2003-07-01
Granted: 2007-12-27
Abstract: FIELD: natural gas industry; other industries; methods of liquefaction of the streams of the natural gas rich with the hydrocarbons with simultaneous extraction of the С 3 /С 4 - rich fraction. 
     SUBSTANCE: the invention presents the method of liquefaction of the stream of the natural gas with simultaneous extraction of the C 3 /C 4 - rich fraction at the expense of the heat-exchange of the natural gas stream rich with the hydrocarbons at least with one cooling agent and-or one mixture of the cooling agents and feeding of the being liquefied natural gas stream after its preliminary cooling into the separation column, in which from the liquefied stream of the natural gas separate the highest hydrocarbons with the subsequent cooling and liquefaction. At that in the capacity of the wet refluxes feed into the separation column C 2+ -rich fraction extracted from the natural gas stream at its subsequent cooling. C 4 /C 5 -rich fraction (20, 35) is fed directly and-or indirectly  as the refluxes into the separation column in the point, which is disposed in the upper part of the separation column (T1) or coincides with the point feeding in it of C 2+ -rich fraction. 
     EFFECT: the invention ensures the increased efficiency of the method of liquefaction of the streams of the natural gas rich with the hydrocarbons with simultaneous extraction of the C 3 /C 4 - rich fraction. 
     7 cl, 2 dwg
Patent RU-2292995-C2 (RU)
Title: Cutting pliers
Inventor: VINOGRADOV ANATOLIJ JUR EVICH
IPC: B23D17/06
Filed: 2005-03-03
Granted: 2007-02-10
Abstract: FIELD: plastic working of metals, possibly cutting shaped, rod materials, tubes. 
     SUBSTANCE: cutting pliers include hydraulic cylinder with rod and body, control unit, two levers having common rotation pivot rigidly joined with body of hydraulic cylinder, cutters with cutting edges secured to free ends of levers whose opposite ends are jointly coupled with rod of hydraulic cylinder. Said cutters are detachable, lengthwise and crosswise ones. Lengthwise cutters have pointing angle α in range 55 - 65° and they are arranged according to condition providing opening angle of edges β at closing lengthwise cutters along outer end in range 15 - 25°. Crosswise cutters have pointing angle less by 5 - 10° of pointing angle of lengthwise cutters. 
     EFFECT: enhanced efficiency of safe cutting of metallic rods, reinforcing members and so on, increased wear resistance of cutting members. 
     4 dwg
Patent RU-2425982-C2 (RU)
Inventor: FOKIN ARKADIJ
IPC: F01D5/18
Filed: 2005-04-14
Granted: 2011-08-10
Abstract: FIELD: engines and pumps. ^ SUBSTANCE: gas turbine vane comprises body, root and head. Vane root comprises front edge and air cooling channel confined by wall on vane pressure and suction sides and running along said front edge inside said body. Said channel is also confined by separating wall running from that on pressure side and that on suction side, and is provided with outlet hole made in vane outlet hole zone. Hole shape is similar to that of cooling air channel cross section. Outlet hole cross section area is smaller than that of cooling air channel. Distance A from outlet hole edge to outer edge of vane body in vane body front edge zone makes 138-162 % of vane body wall local thickness (). ^ EFFECT: equalised heat transfer. ^ 14 cl, 5 dwg
Patent RU-2304856-C2 (RU)
Inventor: AKHMAVAARA KALLE
IPC: H04L12/56
Filed: 2003-09-26
Granted: 2007-08-20
Abstract: FIELD: method and system meant for setting up a connection via access network. 
     SUBSTANCE: method for setting up a connection through an access network connects to at least one user terminal and to at least one main network, containing at least a device for authentication and authorization of user terminal, and at least one unit for processing user data, while authentication of connection of user terminal to aforementioned access network is performed and one unit for processing user data is selected from aforementioned at least one user data processing unit based on choice information transferred in signaling message of authentication. Then, by means of signal, information of tunnel parameter of selected user data processing unit is transferred into access network and tunnel connection is created between access network and selected unit for processing user data based on tunnel parameter information. to create tunnel connection based on signaling message between both end points of tunnel, it is possible to create tunnel connection between two network elements, originally unknown to each other. Therefore, mobile services with packet commutation may be accessed through access networks, which do not include context activation procedure or appropriate function for exchanging control plane signals. 
     EFFECT: possible access from WLAN network or any other access network to broad range of services. 
     6 cl, 10 dwg
Patent RU-2296604-C2 (RU)
Inventor: BEREZIN SERGEJ EVGEN EVICH
IPC: A62C5/00
Filed: 2005-06-14
Granted: 2007-04-10
Abstract: FIELD: fire-fighting, particularly modular automated fire-extinguishing systems adapted to extinguish fires at plants and in constrained space, namely in motor, railroad, water and air transport. 
     SUBSTANCE: fire-extinguishing system comprises initial components 1, 2 storage vessels having volumes enough for efficient fire suppression in room to be protected. The system also has working case 3 with pump 4, control unit 5 to operate pump 4 and electromagnetic valve 6 activation as signals are received from fire-alarm 7, as well as fire-extinguishing preparation device 8 connected to pump 4 by means of pipeline 9. 
     EFFECT: increased reliability and efficiency of system operation in constrained space. 
     2 cl, 1 dwg
Patent RU-2298520-C2 (RU)
Title: Electric drive of crane load lifting and lowering mechanism
Inventor: PEVZNER EFIM MARKOVICH
IPC: B66C13/22
Filed: 2005-06-20
Granted: 2007-05-10
Abstract: FIELD: mechanical engineering; load-handling facilities. 
     SUBSTANCE: invention relates to multimotor electric drives of load-lifting cranes.  Main electric motor has phase-wound rotor, and auxiliary two-speed electric motor is installed on its shaft.  Drive is furnished with brake pushers electric motors, master controller with lifting, lowering and speed step change-over circuits of main electric motor, electric motor control unit, line contactor and speed change over contactors, load lifting and lowering low and high speed contactors and dynamic braking contactor.  Master controller and electric motors control unit are connected with power source.  Stator of brake pushers electric motor are connected to like phases of main electric motor which are connected to supply main.  High and low speed windings of auxiliary motor are connected to like phases of stator winding of main electric motor.  Electric drive is furnished with three=phase bridge rectifier, main and additional resistors.  First leads of main resistors are connected with phase leads of rotor winding of main electric motor, first leads of additional resistors are interconnected, and their second leads are connected to ac leads of rectifier.  Electric drive is furnished with resistor unit.  First leads of resistors of each group are connected with second lead of resistor of corresponding phase of rotor winding of main electric motor which is connected with second lead of resistor of corresponding group of resistor unit.  The latter is connected to second leads of two other resistors of said group and is connected to corresponding lead of rectifier.  Groups of resistors are interconnected by second leads of resistors, and cathode lead of rectifier is connected with electric drive through maximum current relay and dynamic braking diode.  One resistor is connected with first phase of stator winding of main electric motor whose third phase is connected with anode lead of rectifier.  Minimum current relay is connected to first and third phases of main electric motor through second dynamic braking diode. 
     EFFECT: reduced wear of electric drive, increased service life and reliability. 
     6 dwg
Patent RU-2306855-C2 (RU)
Title: Method for evaluating the development of lung valve and early diagnostics of its pathology in children
Inventor: BOKERIJA LEONID ANTONOVICH
IPC: A61B5/103
Filed: 2005-06-22
Granted: 2007-09-27
Abstract: FIELD: medicine, cardiosurgery. 
     SUBSTANCE: it is necessary to measure the perimeter of lung valve (P l ), then one should measure the perimeters of aortic (Pa), mitral (P m ) and tricuspid (P t ) valves to detect the sum of the perimeters of all four valves and calculate the ratio of lung valve's perimeter against the sum of the perimeters of all four valves (L). If L value is beyond the range of 0.15-0.25 one should diagnose early pathology in the development of lung valve. 
     EFFECT: higher accuracy of early diagnostics. 
     5 ex
Patent RU-2305001-C2 (RU)
Inventor: MITCHENKO TAT JANA EVGEN EVNA
IPC: C02F1/42
Filed: 2005-07-11
Granted: 2007-08-27
Abstract: FIELD: water-supply engineering; methods and devices for water purification. 
     SUBSTANCE: the invention is pertaining to the field of the sorption purification of the waters both the surface water and the artesian water-supply sources. The sorption-filtering loading for complex purification of the waters contains the low-base anionite, the low-base anionite impregnated with the humus substances, the coal or sand, the inert polymeric substance with the density not exceeding the densities of the other components of the loading, the strong-acid cationite in Na- and-or K-form, and also the low-base anionite impregnated with iron and the high-base anionite. The contents of the components in the loading constitutes(in mass %): the sand - 4-6, the inert polymeric substance - 4-6, the low-base anionite - 0.2-15, the low-base anionite impregnated with the humus substances - 0.2-15, the high-base anionite - 0.2-15, the low-base anionite impregnated with the iron - 0.2-15, strong-acid cation-exchanger - the rest. The invention ensures the high-degree purification of the water from the ions of the metals especially of Fe and Mn, the hardness salts, aluminum, the organic impurities and hydrogen sulfide. One loading can be used for purification of not less than 50000 specific volumes of water. 
     EFFECT: the invention ensures the high-degree purification of the waters from the ions of the metals especially of Fe and Mn, the hardness salts, aluminum, the organic impurities and hydrogen sulfide and one loading can be used for purification of not less than 50000 specific volumes of the water. 
     2 cl, 3 ex, 1 tbl
Patent RU-2324766-C2 (RU)
Inventor: KRAVTSOV EVGENIJ EVGEN EVICH
IPC: C23F11/04
Filed: 2005-07-26
Granted: 2008-05-20
Abstract: FIELD: FIELD inorganic chemistry. 
     SUBSTANCE: invention refers to metal protection from oxygen corrosion by inhibitors. Inhibitor has the ratio, mass%: m-niterobensal - p-iodoaniline 14.8-17.9; 4.5 dichlor-2-threeflouromethylbenzimidazole 33.3-23.9; urotropine51.9-58.2. The technical result: inhibitor effectively protect from corrosion the steel, aluminium and titanium in dipping, chlorohydric and ortho-phosporic acids, don't let developing to hydrogen charging of the steel, besides inhibitor can be used for etching operation of steel, aluminium and titanium, and also for acid treatment of the devices of the mentioned metals. 
     EFFECT: it is achieved inhibitor for steel protection in acids and for etching operation of steel. 
     2 tbl, 3 ex
Patent RU-2350961-C2 (RU)
Inventor: PIKETT EHNDRJU MARTIN
IPC: G01N33/94
Filed: 2004-02-20
Granted: 2009-03-27
Abstract: FIELD: medicine. 
     SUBSTANCE: way of determination of substance quantities of , presynaptically blocking a nervimuscular joint (namely, toxin of type A or B botulism, in particular krait-toxine and α-krait-toxine), includes following stages: (i) definition of the minimum strain V m  necessary for provocation of reduction of a muscular tissue, the specified muscular tissue is bridged to an electric stimulator by means of a motor nerve and is preferably shipped in the oxigenised physiological buffer containing a glucose; (ii) addition of the sample containing substance, presynaptically blocking a nervimuscular joint; (iii) electric stimulation, at a strain at least peer V m , a muscular tissue through certain intervals of time; (iv) comparison of the effect induced by the sample, with the effect induced by reference substance, and by that, definitions of quantity of substance, presynaptically blocking a nervimuscular joint, in the sample. 
     EFFECT: increase of sensitivity of the method, definition of active toxin of a botulism at its lower concentration. 
     14 cl, 3 dwg, 2 ex
Patent RU-2306192-C2 (RU)
Inventor: BOJKO ANDREJ ALEKSANDROVICH
IPC: B21D28/14
Filed: 2005-11-29
Granted: 2007-09-20
Abstract: FIELD: plastic working of metals, possibly precise blanking of parts. 
     SUBSTANCE: apparatus includes cylinder filled with elastic medium and having supporting plunger whose diameter is less than that of inner cylindrical surface of cylinder; resting upon elastic medium punch and holder that embraces punch with possibility of axial motion relative to it and is mounted with possibility of axial motion relative to cylinder; supporting plunger whose diameter is less than that of punch; counter-punch; die arranged on said inner cylindrical surface of cylinder, rigidly joined with body of cylinder and mounted in such a way that it embraces counter-punch and may perform axial motion relative to it. Counter-punch and supporting plunger are mounted in framework; elastic medium has inner cavity communicated with hydraulic drive. 
     EFFECT: simplified design of drive system. 
     1 dwg
Patent RU-2314175-C2 (RU)
Inventor: VOLODIN ALEKSEJ MIKHAJLOVICH
IPC: B21J13/02
Filed: 2005-12-19
Granted: 2008-01-10
Abstract: FIELD: plastic working of metals, possibly ingot and billet forging in forging presses and in radial-squeezing machines. 
     SUBSTANCE: four strikers are mounted in holders having inclined planes supporting anti-friction plates. Holders of upper and lower strikers are joined through kinematics links holders of lateral strikers. Centering guides are mounted on inclined planes of holders of upper and lower strikers or on inclined planes of holders of lateral strikers. Centering guides are arranged in centering grooves restricted by walls of grooves of lateral striker holders or holders of upper and lower strikers and lateral planes of respective anti-friction plates. Apparatus also includes lateral transferring guides with F-shaped cross section. Width of working surface of each striker consists 0.5 - 0.9 of width of its supporting surface.  Relation S1/S2 of total surface area of contact of anti-friction plates of holders of lateral strikers and anti-friction plates of holders of upper and lower strikers in closed apparatus (S1) and total surface area of projections of working surfaces of lateral strikers on lengthwise symmetry plane of apparatus (S2) exceeds value 2.5. 
     EFFECT: increased useful life period of apparatus. 
     2 cl, 7 dwg
Patent RU-2308562-C2 (RU)
Title: Method for temporary winter bridge construction
Inventor: MALYSHEV ALEKSANDR ALEKSEEVICH
IPC: E01D15/14
Filed: 2005-12-27
Granted: 2007-10-20
Abstract: FIELD: bridge construction, particularly floating bridges, for example, pontoon bridges. 
     SUBSTANCE: method involves unloading land-based and river-based pontoon sections on ice, expanding the pontoon sections in temporary bridge location area; sealing pontoons of each pontoon section by means of top and bottom jointing means; moving each pontoon section to temporary bridge construction site over ice; serially jointing pontoon sections with each other along temporary bridge length and breaking ice by blasting charges spaced from bridge axis. Longitudinal grooves are created in ice from each bridge side with the use of ice-cutters so that ice thickness in groove bottom area is not more than 10 cm. After that elongated charges including several detonating fuse strings are laid in the grooves. The grooves are filled with wet snow or water and elongated charges are blasted to break ice in each groove. After that ice under bridge sections is broken by vehicle movement over the bridge. 
     EFFECT: decreased time and increased safety of temporary bridge construction. 
     4 dwg
Patent RU-2358078-C2 (RU)
Title: Покрывающее устройство для настила полов и способ изготовления покрывающего профиля и выравнивающей планки
Inventor: NOJKHOFER FRANTS MLADSHIJ
IPC: E04F19/06
Filed: 2005-01-25
Granted: 2009-06-10
Abstract: Изобретение относится к области строительства, в частности к покрывающему устройству для настила пола с покрывающим профилем. Технический результат заключается в упрощении изготовления и обеспечении точной стыковки покрывающего профиля и выравнивающей планки. Покрывающее устройство для настила пола содержит в себе покрывающий профиль и заменяемую по выбору выравнивающую планку. Покрывающий профиль имеет покрывающую полку и, по меньшей мере, одну выступающую вниз из покрывающей полки, проходящую вдоль покрывающего профиля зажимающую перемычку для закрепления покрывающего профиля в держателе. Выравнивающая планка при помощи шпоночного соединения с нижней поверхностью покрывающей полки путем геометрического замыкания подсоединяется к покрывающему профилю. Для создания предпочтительных конструктивных условий изготовленный из прессованного профиля покрывающий профиль имеет, по меньшей мере, одну продольную канавку для приема упорного носика одновременно изготовленной из прессованного профиля выравнивающей планки в качестве шпоночного соединения. 2 н. и 6 з.п. ф-лы, 10 ил.
Patent RU-2337147-C2 (RU)
Inventor: NEMTINOV ALEKSANDR ANATOL EVIC
IPC: C21D8/02
Filed: 2006-10-24
Granted: 2008-10-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method includes heating of slabs, hot rolling when temperature at end of rolling is not less than 810°C and winding at temperature not less than 615°C. At thickness of bands 1.40-1.99 mm temperature of winding is maintained equal to 615-655°C. At thickness of bands 2.00-2.80 mm temperature of end of rolling is not less, than 820°C and temperature of winding is 625-665°C. At thickness of bands 2.81-3.99 temperature of end of rolling is not less than 830°C and temperature of winding is 680-720°C. At thickness of bands 4.00 and more temperature of end of rolling is not less than 840°C and temperature of winding is 625-665°C. 
     EFFECT: increased output of accepted product at simultaneous reduction of manganese concentration in steel. 
     3 tbl
Patent RU-2355271-C2 (RU)
Inventor: TETRUASHVILI DAVID SOLOMONOVICH
IPC: B65D51/28
Filed: 2006-10-30
Granted: 2009-05-20
Abstract: FIELD: household goods and personal effects. 
     SUBSTANCE: ornamental rail consists from two figured rings, coupled to each other. The rings are made with connecting elements in the shape of arc-wise groove and ledge, as well as arc-wise pocket on the edge of one of the surfaces. This pocket forms C-shaped groove-rail, when the rings are coupled. 
     EFFECT: opportunity to use fragrant influence and calmative rhythmic actions, when applying the proposed rail for reservoir. 
     2 cl, 6 dwg