baber/WOPTO huggingface dataset:
Patent RU-2298119-C1 (RU)
Title: Method of vibration isolation and vibration isolator with quasi-zerorigidity
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F7/08
Filed: 2005-09-19
Granted: 2007-04-27
Abstract: FIELD: mechanical engineering; vibration and shock protection. 
     SUBSTANCE: invention can be used for protection of processing equipment, devices and instruments and human operators from vibration and impact loads.  According to proposed method, object to be vibration isolated is installed on flat elastic members, and damping of vibration is provided by damper.  Flat elastic members are made in form of pack of arch-shaped elastic members.  Vibration damping is effected by viscoelastic damper made in form of elastically damping ring coupled with elastic members through bushings and arranged in plane square to vertical axis of pack of elastic members owing to radial deformation of elastic members.  Vibration isolator with quasizero rigidity has flat elastic and damping members.  Elastically damping ring has form of circle, ellipse, triangle, square rectangle or polygon in cross section.  Elastically damping ring can be made hollow and in form of circle, ellipse, triangle, square, rectangle or polygon in cross section.  Space of elastically damping ring can be filled with viscous liquid or air or gas compressed to definite pressure. 
     EFFECT: improved efficiency of vibration isolation. 
     4 cl, 1 dwg
Patent RU-2301620-C1 (RU)
Inventor: BLOTSKIJ ALEKSANDR ANTONOVICH
IPC: A61B5/055
Filed: 2005-11-03
Granted: 2007-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out magnetic resonance tomography examination 2 months before and after laser uvuloplastic repair. Soft palate, tongue, nasopharynx, oropharynx, laryngopharynx volume is determined, minimum area of the upper respiratory paths in cross-section during the magnetic resonance tomography examination. These parameters are compared to norm volume parameters which are equal to 5145.5-5715.7 mm 3  for soft palate; 50745.7-51296.1 mm 3  for tongue, 8517.7-7943.1 mm 3  for nasopharynx, 1367.8-1989.2 mm 3  for oropharynx, 8460.9-9064.7 mm 3  for laryngopharynx, 97.9-123.5 mm 2  for the minimum area of upper respiratory paths in cross-section. The parameters received in 2 months after laser uvuloplastic repair approaching to norm relative to the parameters received before laser uvuloplastic repair, operation results are evaluated as positive. 
     EFFECT: high accuracy in evaluating laser uvuloplastic treatment results. 
     2 dwg, 1 tbl
Patent RU-2298458-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B23G1/32
Filed: 2005-11-29
Granted: 2007-05-10
Abstract: FIELD: machine engineering, working screws of screw pumps of hard-to-form materials. 
     SUBSTANCE: method is realized with use of tool such as milling cutters. Milling cutter is subjected to independent rotation around its own axis and blank is subjected to rotation matched with lengthwise feed of tool equal to pitch of worked screw. In order to enlarge manufacturing possibilities and to enhance working accuracy, tool in the form of set including three equally spaced one from other in cross plane shaped milling cutters and mutually spaced in axial direction by distance equal to 1/3 of pitch. Rotation axes of milling cutters are inclined relative to blank axis by angle equal to leading angle of screw  surface turns. Milling cutters may have separate drive units or common drive unit. 
     EFFECT: enlarged manufacturing possibilities, enhanced working accuracy. 
     2 dwg, 1 ex
Patent RU-2303132-C1 (RU)
Inventor: ROMANOVSKIJ ALEKSANDR ARKAD EV
IPC: E21C41/20
Filed: 2005-12-19
Granted: 2007-07-20
Abstract: FIELD: mining, particularly methods of underground mining for brown or hard coal. 
     SUBSTANCE: method involves dividing working area into panels by excavating panel mining, belt and ventilation entries and inclines; performing of advance upper bed mining and retreat lower bed mining; connecting mining entries at different deposit beds with inclines. Belt entries are formed only in lower bed. Mining and ventilation entries made in upper bed are shifted with respect to corresponding lower bed entries for distance equal to half of panel width. As second working fronts of lower and upper beds cross each other excavation of upper beam semi-panel superposed with working panel of lower bed in plan view is stopped up to time of second working front of lower bed moving-off along with lower bed cutting continuing. Upper bed excavation is continued as the second working front of lower bed reaches distance of not less than 0.2 of lower bed depth. Ore is conveyed from upper bed and filling material is supplied to goaf via belt and mining entries formed in excavated adjacent panel correspondingly. Ore from mining entry of upper bed is conveyed to that of lower bed along periodically passable inclines and from mining entry of lower bed to belt entry via ore passes, wherein ore conveyance is began from ore excavated from upper bed. After chamber mining and new incline cutting filling material for mined-out upper bed chamber filling is conveyed. Ore produced from upper bed may be transported by means of conveyer installed in mined-out lower bed chamber. Ore is transferred from mining entry of upper bed to conveyer and in belt entry of mined-out panel via ore passes. Inclines may be arranged transversely to panel entries. 
     EFFECT: decreased volume of preparatory work and increased cutting rate. 
     4 cl, 2 dwg
Patent RU-2301650-C1 (RU)
Title: Офтальмохирургическая эксимерная лазерная система
Inventor: VARTAPETOV SERGEJ KARENOVICH
IPC: A61F9/008
Filed: 2005-12-22
Granted: 2007-06-27
Abstract: Предложена офтальмохирургическая эксимерная лазерная система, эксимерный лазер которой содержит модуль сужения линии, способный сужать ширину линии излучения хотя бы до 10% от естественной ширины линии так, что весь спектр излучения расположен в диапазоне длин волн между соседними линиями поглощения молекулярного кислорода. Офтальмохирургическая эксимерная лазерная система отличается минимальными потерями энергии в модуле доставки излучения без использования дополнительных устройств продува и подачи нейтрального газа. 5 з.п. ф-лы, 1 ил.
Patent RU-2308672-C1 (RU)
Inventor: IVANOV MIKHAIL JUR EVICH
IPC: F42B30/02
Filed: 2006-01-17
Granted: 2007-10-20
Abstract: FIELD: applicable for fire from a smooth-bored gun at a hunting after a big animal, mainly with the use of an extension piece with a "paradox" bore. 
     SUBSTANCE: the shell has discrete in-line positioned hollow cylindrical container and a hollow obturate, as well as an injury appliance made in the form of a cylinder with an annular groove that is made in the head zone of the injury appliance located flush with the end face surface of the head zone of the hollow cylindrical container.  The hollow obturator is made with a hollow stabilizer positioned in its head position, the stabilizer has a hollow cylindrical tail made coaxially and positioned in its centre, and radial ribs conjugate to it. 
     EFFECT: optimized shapes and relative dimensions of the shell components; enhanced sharpness of the shot due to optimal obturation and shock-proofness. 
     3 dwg
Patent RU-2304534-C1 (RU)
Inventor: GOLOVACH JULIJ NIKOLAEVICH
IPC: B60T13/26
Filed: 2006-01-31
Granted: 2007-08-20
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to supply of rolling stock pneumatic systems with compressed air.  Proposed locomotive adsorption plant has control unit 4, compressor 1 with drive electric motor 2, controlled by pressure relay 8 and contactor 3 with normally open contacts 5, 6, 7 in plant control unit 4.  Heat exchanger 10, air collectors 11, oil-and-moisture separator 12 and two parallel adsorbers 13, 14 connected in series.  Adsorbers 13 14 are furnished with cutoff valves 15, 16 at inlet, blow down valves 17, 18 in lower part and check valves 19, 20 at outlet.  Plant contains also regenerated air main line 21 with restrictor 22 parallel to outlets of adsorbers 13, 14 and supply main line 23 with air collector 24 shunting main line 43.  Contactor 3 of plant control unit 4 has two additional normally open contacts 6, 7, one installed in each control circuit of valves 48, 49 of blow down valves 17, 18 of adsorbers 13, 14. 
     EFFECT: improved efficiency of drying of compressed air and reliability of adsorption plant. 
     1 dwg
Patent RU-2306514-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F28D7/00
Filed: 2006-02-20
Granted: 2007-09-20
Abstract: FIELD: chemical, petrochemical and other industries. 
     SUBSTANCE: proposed heat exchanger has shell, floating head tubular grill, heat exchanger tubes, fixed tube plate, distributing chamber with cover, hatch for mounting tube bank, branch pipe to remove remnant of product, drain branch pipe, liquid product inlet branch pipe, branch pipe to let out and let in gas or liquid, product vapors discharge branch pipe and inspection hatch.  Ratio of outer diameter of shell to length of heat exchange tubes in proposed device is 0.14-0.26; ratio of diameter of heat exchange tubes to outer diameter of shell is 0.02-0.14; total number of heat exchanger tubes is within 13 and 1701; heat exchange surface at length of heat exchange tubes lying within 1 and 9 m, is within 1.0-961 sq. m; area of flow section in segment cutouts of partitions is within 30 and 1640 sq.m; flow section area between partitions is within 50 and 1870 sq.m; area of section of one pass of heat exchange tubes is within 40 and 3750 sq.m; ratios of outer diameter D o  of shell to diameters of nominal bore of unions for tube and inter-tube spaces are equal, lying within 1.9-4.0. 
     EFFECT: increased efficiency of operation. 
     1 dwg
Patent RU-2311931-C1 (RU)
Inventor: POTAPOV VLADIMIR NIKOLAEVICH
IPC: A61L15/44
Filed: 2006-03-14
Granted: 2007-12-10
Abstract: FIELD: medicine, veterinary. 
     SUBSTANCE: claimed method includes material impregnation with sorbent having high absorbing properties in relates to gaseous xenon. Then material is fed in sealed chamber, chamber is filled with gaseous xenon and held under excessive pressure up to full material saturation with xenon. 
     EFFECT: dressing with wound healing, analgesic, and antiseptic properties. 
     5 cl
Patent RU-2310049-C1 (RU)
Inventor: KHISAMOV RAFAIL IBRAGIMOVICH
IPC: E04D3/36
Filed: 2006-02-28
Granted: 2007-11-10
Abstract: FIELD: construction, particularly roof covering by making use of flat or curved slabs or stiff sheets. 
     SUBSTANCE: plate comprises upper belt made of corrugated board secured in span structure by means of truss rod system. Truss rod system is fastened to rigid end beams connected to corrugated board in plate supports. Rigid end beams are made of channel members at plate supports. Corrugated board is inserted in the channel members. Corrugated board is secured to end beams through bolts inserted in orifices made in end beam flanges. The bolts have conical heads with diameters less than orifice diameter. Difference between head diameter and that of orifice is more than double corrugated board thicknesses. Corrugated board may be also secured to end beams by means of hardening mortar. Corrugated board has stamped orifices. 
     EFFECT: simplified plate production and increased load-bearing ability. 
     1 cl, 4 dwg
Patent RU-2314901-C1 (RU)
IPC: B23K11/00
Filed: 2006-04-07
Granted: 2008-01-20
Abstract: FIELD: manufacture and restoration of worn sleeves and rings of end sealings of pumping aggregates of main pipelines for pipeline transporting of oil and gas. 
     SUBSTANCE: method comprises steps of preliminarily heating parts of end sealing till temperature of phase conversion; performing electric contact welding on by means of electric current pulses of belt of quick cutting steel with powder material of hard alloys deposited on it; placing belt in such a way that to turn powder material to protected surface of part; realizing welding on for 5 cycles at intervals 2 - 3 c while changing electric current pulse value by 10% relative to its initial value and changing pressure value for forcing belt to protected part by 25% relative to its initial value in each cycle; selecting initial value of electric current pulse of contact welding and initial value of forcing pressure to part depending upon material and thickness of coating and part. Invention provides improved scratch- and wear-resistance of surface layer of sleeves and rings of large size with diameters up to 160 mm and protection layers up to 0.1 - 1.5 mm. 
     EFFECT: enhanced scratch resistance and wear resistance of surface layers of sleeves and rings, elimination of destruction of hard alloy particles. 
     1 dwg, 1 ex
Patent RU-2309390-C1 (RU)
Inventor: LEDOVSKAJA NATALIJA NIKOLAEVNA
IPC: F04D27/02
Filed: 2006-04-18
Granted: 2007-10-27
Abstract: FIELD: aviation engineering. 
     SUBSTANCE: method comprises measuring temperature pulsations in the spaces between rims and determining the effect of vortex structures on the efficiency of sections. 
     EFFECT: enhanced precision. 
     2 cl, 5 dwg
Patent RU-2313163-C1 (RU)
Inventor: MIROSHNICHENKO ANATOLIJ JAKOVL
IPC: H01Q9/00
Filed: 2006-04-17
Granted: 2007-12-20
Abstract: FIELD: antenna engineering. 
     SUBSTANCE: proposed antenna that can be used in stationary and mobile communication systems operating in short and ultrashort wavebands and in particular as base antenna of transmitting station has vertical monopole, coaxial feeder, shorting cylinder, and nondissipative  stub in the form of short-circuited coaxial-line section connected in parallel with coaxial feeder at vertical monopole base. Electrical characteristics of monopole, shorting cylinder, and nondissipative stub are given in invention specification. 
     EFFECT: improved matching of vertical monopole and coaxial feeder, enhanced antenna gain in horizontal direction and at small angles of elevation. 
     1 cl, 5 dwg
Patent RU-2323076-C1 (RU)
Inventor: KRYLOV SERGEJ MIKHAJLOVICH
IPC: B23P15/00
Filed: 2006-07-05
Granted: 2008-04-27
Abstract: FIELD: drilling engineering. 
     SUBSTANCE: method comprises forging, choosing bases and position of the blank, locking the blank, and working base surfaces. 
     EFFECT: simplified method. 
     13 dwg
Patent RU-2322493-C1 (RU)
Title: Microorganism strain paracoccus denitrificans as producer of exopolysaccharide and exopolysaccharide
Inventor: VINOKUROV VLADIMIR ARNOL DOVIC
IPC: C12P19/04
Filed: 2006-07-27
Granted: 2008-04-20
Abstract: FIELD: biotechnology, microbiological industry. 
     SUBSTANCE: invention relates to a novel culture of microorganism producing high-molecular exopolysaccharide. Invention proposes the strain of microorganism Paracoccus denitrificans VKPM B-8617 that produces exopolysaccharide possessing cross-linking properties in aqueous and water-containing hydrocarbon systems. Exopolysaccharide is formed by residues of glucose, galactose, mannose and rhamnose in the ratio = 52:4:1, respectively, and comprises glucuronic and pyruvic acids, and acyl groups also and has molecular mass (0.5 x 10 6 )-(2 x 10 7 ) Da. This exopolysaccharide is able to form pseudoplastic and thixotropic highly viscous solutions showing stable values of dynamic viscosity in the range of temperature from 20°C to 90°C and unstratifying emulsions. Proposed exopolysaccharide can be used in building, paper, textile, perfume-cosmetic, food, chemical, oil- and gas-extracting industry, agriculture, and in pharmaceutics and medicine. 
     EFFECT: valuable properties of strain and exopolysaccharide. 
     2 cl, 9 ex
Patent RU-2329518-C1 (RU)
Title: Устройство измерения амплитудно-фазового распределения электромагнитного поля антенны
Inventor: KISMERESHKIN VLADIMIR PAVLOVIC
IPC: G01R29/10
Filed: 2006-10-05
Granted: 2008-07-20
Abstract: Изобретение относится к радиотехнике, в частности к технике антенных измерений. Технический результат заключается в повышении технологичности и упрощении конструкции. Сущность изобретения состоит в том, что в устройстве измерения амплитудно-фазового распределения электромагнитного поля антенны, содержащем вспомогательную антенну и амплифазометр, размещена зонная пластинка Френеля, находящаяся на фиксированном расстоянии от вспомогательной антенны, способная перемещаться относительно излучающего раскрыва исследуемой антенны таким образом, что фокус зонной пластинки Френеля находится в окрестности точки измерения. 4 ил.
Patent RU-2318992-C1 (RU)
IPC: E21B43/14
Filed: 2006-10-06
Granted: 2008-03-10
Abstract: FIELD: oil production, particularly oil well pumping units for oil obtaining from a multiple-zone well. 
     SUBSTANCE: pumping unit comprises lift string with adapting bush connected to lower end thereof. Upper pump unit cylinder and solid case are secured to adapting bush by upper ends thereof. The solid case is arranged outside cylinder and spaced apart therefrom. Radial channels are created in adapting bush over upper pump cylinder level. Lower ends of upper pump cylinder and case are fixed in sub provided with radial and vertical channels, as well as with rod sealing unit. The rod connects pistons of upper and lower pumps. The rod is solid and has diameter not less than lower pump piston diameter. Upper end of lower pump cylinder is secured to lower sub part through solid pipe. Stem with filter attached to stem end and packer to be installed between upper and lower reservoirs is secured to lower part of lower pump cylinder body. Upper pump outlet is linked to hollow rod string included in gathering facilities, which accumulates product from upper reservoir. Lower pump outlet is communicated with lift string interior through vertical sub channels and annular space between upper pump cylinder and upper pump case, as well as through radial channels of adapting bush. Lift string is communicated with gathering facilities, which accumulate product from lower reservoir, at well head. 
     EFFECT: simplified pumping unit installation in well, possibility to treat well bottom zone without unit lifting and packer releasing, as well as well bottom zone treatment, upper and lower horizon killing and liquid drainage from pipes as unit is lifted to ground surface when repair works take place. 
     6 cl, 1 dwg
Patent RU-2320707-C1 (RU)
Title: Присадка к дизельному топливу, дизельное топливо
Inventor: SULEJMANOV RIM SULTANOVICH
IPC: C10L1/224
Filed: 2006-12-25
Granted: 2008-03-27
Abstract: Использование: в области нефте- и газохимии. Сущность: присадка к дизельному топливу содержит в мас.%: алкил(С 3 -С 20 )нитрат не более 75, алкил(С 1 -С 25 )сукцинимид 0,1-15, сополимер этилена с альфа-олефинами с мол. массой 500-30000 не более 50, непредельная жирная кислота, выбранная из группы олеиновая, линолевая, линоленовая, или ее амид до 100. Дизельное топливо на основе базового топлива содержит вышеуказанную присадку в количестве 0,0001-1,0 мас.%. В качестве базового дизельное топливо содержит газоконденсатное дизельное топливо широкого фракционного состава или дизельное топливо нефтяного происхождения. Технический результат - улучшение низкотемпературных и смазывающих свойств. 2 н. и 1 з.п. ф-лы, 2 табл.
Patent RU-2330240-C1 (RU)
Inventor: MASLOV ALEKSANDR IVANOVICH
IPC: G01B15/02
Filed: 2007-02-20
Granted: 2008-07-27
Abstract: FIELD: instruments; x-ray thickness measuring means. 
     SUBSTANCE: thickness gauge incorporates two air conditioners. A cooling system is provided with a radiator, a pump, two forward and return flexible pipelines and a holding tank with cooling fluid. To ensure forced circulation of the cooling fluid around a closed path the forward pipeline passing through the pump is connected via fittings to the inlet of an emitter coil, the outlet of the radiator and the holding tank. One of the air conditioners is arranged inside a control post and another one is arranged upstream of the radiator in the cooling system. The effect is achieved by reducing the ambient temperature fluctuation caused by heating of the emitter anode or heated rolled products. 
     EFFECT: stabilising the accuracy of measurement. 
     1 dwg
Patent RU-2329601-C1 (RU)
Title: Ключ памяти для терминального абонентского радиоблока
Inventor: FINK JURIJ MIKHAJLOVICH
IPC: H04B7/26
Filed: 2007-03-09
Granted: 2008-07-20
Abstract: Изобретение относится к области железнодорожного транспорта, а именно к области средств техники безопасности на железнодорожном транспорте, и может быть использовано для обеспечения пассажирского поезда беспроводной адресной аварийной сигнализацией и внутренней связью. Ключ памяти для терминального абонентского радиоблока содержит печатную плату, на которой установлены микросхема памяти, стабилитрон, схема интерфейса для подключения к репитеру, а также пять емкостей, три диода и два резистора. Технический результат - возможность получения радиоконтроллером штабного вагона информации об аварийных ситуациях в конкретном вагоне, входящем в состав поезда, даже при существующей системе гибкого формирования подвижного состава.
Patent RU-2340660-C1 (RU)
Title: Method of mustard-oil production waste recycling
Inventor: RUSAKOVA GALINA GEORGIEVNA
IPC: C11B13/00
Filed: 2007-04-24
Granted: 2008-12-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: solid wastes are loaded into reactor, and water is added for extraction at the temperature of 75-95°C, ratio of water and wastes makes 6:1 and mixing time is 30 minutes. At that mixing is carried out by means of continuous discharge of generated extract from reactor and return to it. After 30 minutes have expired, extract is discharged from reactor for mixing with the new portion of solid wastes with simultaneous addition of new portion of water for extraction to reactor that corresponds to this amount. Generated extract is divided into phases, solid phase is dried, and liquid phase is evaporated and sinigrin thioglycoside crystals are prepared. 
     EFFECT: intensification of process of mustard-oil production solid wastes recycling and preparation of product with good shelf life. 
     1 dwg, 1 tbl
Patent RU-2348875-C1 (RU)
Title: Способ сушки сыпучих материалов и камера сушки для него
Inventor: USOV SERGEJ MIFOD EVICH
IPC: F26B15/14
Filed: 2007-05-15
Granted: 2009-03-10
Abstract: Изобретение относится к технологии получения материалов из влажного сырья и может быть использовано, например, при производстве кирпичей методом полусухого прессования. Способ сушки сыпучих материалов происходит путем непосредственного контакта материалов с нагретой поверхностью теплообменника. Способ включает нагрев воды, поступающей под давлением в теплообменник камеры сушки, до температуры выше температуры кипения воды в камере сушки, загрузку сыпучих материалов, нагревание их на теплообменнике камеры сушки, направление выделенного пара из камеры сушки в компрессор для сжатия с последующей конденсацией его в конденсаторе и возвращение воды через насос и нагреватель в теплообменник сушильной камеры. Камера сушки сыпучих материалов для этого способа включает многоярусный теплообменник, скребки для перемещения и перемешивания сыпучих материалов, устройства загрузки и выгрузки сыпучих материалов. Скребки имеют возвратно-поступательное движение вдоль теплообменников и соединены с приводом через тяги. Теплообменники выполнены в виде полых щелевидных прямоугольников, устройства загрузки и выгрузки снабжены затворами для герметизации камеры сушки и имеют возвратно-поступательное движение. Камера сушки выполнена теплоизолированной и снабжена паропроводом для удаления пара. Изобретение позволяет уменьшить энергозатраты и упростить эксплуатацию оборудования. 2 н.п. ф-лы, 2 ил.