baber/WOPTO huggingface dataset:
Patent UA-51163-C2 (UA)
Title: Method for differentially testing quality of accumulator electrode blocks in the process of assembly of accumulator batteries at an automatic transfer line
Inventor: DZENZERSKYI VIKTOR OLEKSANDROVYCH
IPC: G01R31/36
Filed: 2002-01-22
Abstract: The proposed method for differentially testing quality of accumulator electrode blocks in the process of assembly of accumulator batteries at an automatic transfer line consists in applying stable voltage to the pole terminals of an electrode block from an external voltage source, measuring the current flowing through the electrode block, and determining the conductivity of the electrode block. The monitoring is accomplished in a number of cycles. Within the first cycle, the conductivity is measured at a voltage of 5 … 30 V for 0.005 … 0.3 s, within the second cycle - at a voltage of 300 … 600 V for 0.005 … 0.3 s, within the third cycle - at a voltage of 1000 … 1700 V for 0.005 … 0.1 s, and within the fourth cycle - under voltage of 2000 … 4000 V for 0.002 … 0.005 s. Aditionally, for determining moisture content in a dry charged accumulator, the electromotive force of the accumulator is measured accross the pole terminals for 0.005 ... 0.3 s. The proposed method allows defects of accumulators to be detected at the testing stage.
Patent RU-2275052-C2 (RU)
Inventor: BARENDSE RUDOL F KAROLUS MARIJ
IPC: C12N9/14
Filed: 1998-06-04
Granted: 2006-04-27
Abstract: FIELD: biotechnology, feedstuff production. 
     SUBSTANCE: method for phytase-containing aqueous liquid includes cultivation of genus Aspergillus microorganism transformed with expression vector, containing phytase gene of said microorganism bond to promoter and/or signal sequence of amyloglucosidase gene. Cultivation is carried out in aqueous medium containing carbon and nitrogen source under conditions, which allow recombinant phytase expression. Cultural liquid is filtered, cation exchange chromatography, anion exchange chromatography, and ultrafiltration are carried out to produce phytase-containing aqueous liquid having activity at least of 14000 U/g. Said aqueous liquid with phytase activity is useful in production of granulated material, animal feed, premix or semi-finished animal feed. 
     EFFECT: granulated material and animal feed for animal growth stimulation. 
     24 cl, 2 tbl, 10 ex
Patent RU-2189351-C2 (RU)
Inventor: PERSSON MIKAEHL
IPC: C08K3/10
Filed: 1998-06-08
Granted: 2002-09-20
Abstract: Изобретение относится к полисиликатным микрогелям, а также к водным растворам как предшественникам полисиликатных микрогелей, способу их получения и способу производства бумаги для очистки воды. Сущность изобретения: полисиликатные микрогели получают способом, который содержит приведение в контакт (i) частиц соли АВ с водным силикатным или полисиликатным раствором, (ii) иона А с ионом В в присутствии водного силикатного или полисиликатного раствора, посредством чего соль АВ осаждается в водной фазе, или (iii) иона А с ионом В в присутствии водного силикатного или полисиликатного раствора, посредством чего ионы А и В представляют ионы осаждаемой соли АВ, имеющей величину pK S , по меньшей мере, 4, измеренную при 20 o С в воде. Водные силикатные или полисиликатные растворы содержат ион А, которым является кальций или магний, где молярное отношение SiO 2  : A менее чем 2000:1 и более чем 1: 1, или ион В, которым является карбонат, сульфат или фосфат, где молярное отношение SiО 2  : B менее чем 2000:1 и более чем 1:1. Способ производства бумаги включает добавление к суспензии целлюлозных волокон катионного или амфотерного органического полимера и микропорошкового материала - водных полисиликатных микрогелей, формирование и обезвоживание суспензии на сетке. Данное изобретение обеспечивает упрощение способов, получение растворов силиката и полисиликата с высокой концентрацией. 8 с. и 16 з.п.ф-лы, 1 табл.
Patent RU-2214231-C2 (RU)
Title: Порошкообразные композиции униламеллярных липосом
Inventor: SALL ZHAN-P ER
IPC: A61K9/133
Filed: 1998-06-11
Granted: 2003-10-20
Abstract: Изобретение относится к области фармакологии и касается порошковых композиций стабилизированных униламеллярных липосом. Изобретение заключается в том, что содержит по меньшей мере одну внешнюю липидную фазу и внутреннее водное полярное ядро, желатинированное при комнатной температуре, способ их получения, а также их применение в качестве пищевых добавок и в фармацевтических композициях, предназначенных для перорального введения (действие на липемию). Названные композиции состоят главным образом из униламеллярных липосом, содержащих внешнюю липидную фазу, состоящую в основном из липидов класса 4 (фосфолипидов) и внутреннего водного ядра, состоящего преимущественно из смеси М по меньшей мере двух различных неполимеризующихся гелеобразующих агентов G1 и G2, характеризующихся точкой фазового перехода гель-золь, выше или равной 37 o С, при условии, что G1 представляет собой гелеобразующий агент, выбираемый из желатина и каррагенанов, а G2 выбирают из каррагенанов, при этом липосомы имеют диаметр от 20 нм до 1 μм, преимущественно от 50 до 500 нм, и представлены в форме частиц со средним диаметром от 10 до 1000 μм, образованных из одной или нескольких названных выше липосом, покрытых оболочкой, выбранной из группы, в которую входят обезвоженный термообратимый водный гель, идентичный водному гелю внутреннего ядра, декстрины или смесь декстринов. Изобретение обеспечивает получение стабильной порошковой композиции на основе липосом. 7 с. и 14 з.п. ф-лы, 7 ил., 9 табл.
Patent RU-2227896-C2 (RU)
Inventor: ARTEM EV EH A
IPC: G01B7/14
Filed: 2000-02-23
Granted: 2004-04-27
Abstract: FIELD: automatics, measuring technique, possibly conversion of displacements to time intervals with use of wave guide converters. SUBSTANCE: method comprises steps of elastically exciting in wave guide of displacement to time interval converter at distance equal to spacing measured from reception zone; receiving elastic wave reflected from end of wave guide; measuring in time period (equal to period of elastic wave passing from one end of wave guide until its another end) distribution time interval of elastic wave along wave guide beginning from time moment of exciting it. EFFECT: enlarged range of conversion due to lowered minimum value of converted displacement. 2 dwg
Patent RU-2190762-C2 (RU)
IPC: E21B28/00
Filed: 2000-05-26
Granted: 2002-10-10
Abstract: FIELD: mining industry, extraction of liquid and gaseous media through wells. SUBSTANCE: process of treatment of critical area of formation consists in sealing of well with tubing string positioned in it and perforated productive pool. Working fluid is continuously fed into well in volume larger than current intake capability of pool. Excessive variable static pressure is formed in well. Hydraulic shock is effected in upper part of string. It is transmitted over column of fluid. Hydraulic shock is deflected at outlet from tubing string. Value of change of vibration of sound waves and flow rate of working fluid fed into well are controlled. Lower end of string is displaced through distance equal to value of projection on vertical axis of well of at least one minimal distance between two nearest apertures of perforation with invariable intensity of vibration of sound waves. Hydraulic shock is repeated. Change of intensity of sound vibrations and subsequent increase of flow rate of working fluid are used to judge on detection of at least one zone of equilibrium which balance formation pressure around well within limits of effect of hydraulic shock. When such zone is detected it is subjected to power load of hydraulic shock till sudden rise of flow rate of working fluid is obtained. Employment of process makes it feasible to achieve decrease of required static pressure under which cracking is formed in formation and pores shut off before open and to develop any collectors independent of their geophysical properties. EFFECT: increased fluid conductivity of collectors by treatment of critical areas of productive formations including those comprising dense low-penetrability terrigenous rocks which impenetrability was caused by relaxation of tension around well. 4 cl, 1 dwg
Patent RU-2191131-C2 (RU)
Title: Walking support for cross-country vehicles
Inventor: CHERNYSHEV V V
IPC: B62D57/032
Filed: 2000-07-10
Granted: 2002-10-20
Abstract: FIELD: transport engineering. SUBSTANCE: proposed walking support has housing with fitted on walking propulsive devices made in form of articulated four- member mechanisms containing curvilinear supports. Ends of curvilinear supports are connected with housing and are furnished with feet in form of replaceable shoes. Power drive is kinematical coupled with walking propulsive devices. Kinematically intercoupled walking propulsive devices are secured on walking support housing being rigidly mounted of driving axles by means of cranks with shift in phase through half of turn of walking propulsive device crank. Each walking propulsive device has mechanism for setting the foot on ground made in form of viscous resistance hydraulic shock absorber hinge-secured in shoe eye and hinge-connected to curvilinear support of each walking propulsive device connected with walking support housing by means of crank and rocking lever. EFFECT: improved cross-country capacity and smoothness of vehicle running. 4 dwg
Patent RU-2174201-C2 (RU)
IPC: F16H3/74
Filed: 2000-08-16
Granted: 2001-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: gearing contains driving shaft 1 and driven shaft 2, basic carrier 3 mounted on hollow driving shaft 4 fixed coaxially to the driving shaft and provided with radial axles 5, basic 6 and additional 21 intermediate wheels mounted for their mutually independent rotation on the radial axles. Intermediate wheels 6 are engaged with fixed supporting wheel 8 mounted inside housing 7. Additional intermediate wheels 21 are engaged with movable supporting wheel 19 mounted on countershaft 20 for rotation in the same direction with the driving shaft. The countershaft is connected to the driving shaft through two pairs of gears 18,16 and 15,17 and supporting shaft 14 mounted inside housing 7 of the gearing. Carrier 10 of the differential is mounted on the driving shaft. The differential carries the intermediate wheels on its axles 12 which. The intermediate wheels engage with center wheel 9 mounted on the driven shaft and center wheel 11 mounted on the driving shaft. EFFECT: automatic changing of the torque in dependence on load on the driven shaft, enhanced reliability at any rotation speed of the driven shaft. 9 cl, 2 dwg
Patent RU-2191263-C2 (RU)
Inventor: TRUBETSKOJ K N
IPC: E21C41/26
Filed: 2000-12-28
Granted: 2002-10-20
Abstract: Изобретение относится к горному делу и может быть использовано при складировании горных пород и руд в отвалы и склады в условиях многолетней мерзлоты. Способ отвалообразования в условиях многолетней мерзлоты включает подготовку основания отвалов и складирования на него пород или руд. В зимнее время на замерзшее основание отсыпают перекрывающий слой пород мощностью не менее толщины сезонной оттайки многолетнемерзлых пород, при этом площадь подготавливаемых оснований устанавливают больше площади, необходимой для размещения пород или руд в летнее время, на величину защитной бермы, обеспечивающей размещение отвалов в летнее время полностью на мерзлом основании. Изобретение позволяет повысить эффективность отвалообразования.
Patent RU-2194800-C2 (RU)
Title: Solution for metal surface phosphatizing
Inventor: VARENTSOVA N V
IPC: C23C22/14
Filed: 2001-01-10
Granted: 2002-12-20
Abstract: FIELD: chemical treatment of metal surface. SUBSTANCE: solution has ions of phosphate, nitrate, chlorate, zinc and water with the following amounts of components, g/l: Zn 2+ , 1.32-3.01; P 2 O 5 , 3.74-7.74; NO       -   3       , 0.88-2.15; ClO       -   3       , 0.66-1.72; water, the balance. Content of free acidity is 0.1-0.8 point, and temperature, 25-35 C. Solution is for application of phosphate coatings, particularly, in treatment of cold-rolled steel for paint and varnish coating; applicable in mechanical engineering, power-plant engineering, electrical and radio engineering. EFFECT: increased corrosion resistance up to 440 h and adhesion strength at 25-35 C. 2 cl, 3 ex
Patent RU-2194160-C2 (RU)
Inventor: VALIULLIN R A
IPC: E21B47/07
Filed: 2001-01-22
Granted: 2002-12-10
Abstract: Изобретение относится к геофизическим исследованиям действующих скважин и может быть использовано при определении интервалов заколонного движения жидкости. Техническим результатом изобретения является повышение достоверности и однозначности определения движения флюида в скважине и заколонном пространстве. Для этого проводят серии временных замеров температуры с последующим сопоставлением полученных термограмм в процессе работы скважины. Регистрируют термограммы до и после кратковременного локального нагрева обсадной колонны в предполагаемом интервале движения флюида. О характере движения флюида судят по темпу возрастания температуры. По второму варианту изобретения регистрацию изменения температуры проводят в течение времени на определенной глубине исследуемого интервала после кратковременного локального нагрева обсадной колонны на некотором удалении по глубине от датчика температуры. О характере движения флюида судят по темпу возрастания температуры. 2 с.п. ф-лы, 3 ил.
Patent RU-2205893-C2 (RU)
Inventor: REMNEV G E
IPC: H05H1/24
Filed: 2001-04-23
Granted: 2003-06-10
Abstract: FIELD: deposition of hardening coatings on cutting tool surfaces. SUBSTANCE: method involves vacuumizing chamber; supplying working gas; exposing solid body target of dispersing material to charged particle beam; providing pulsed supplying of working gas into zone between target and substrate surface. Target is radiated in synchronism with working gas supplying by powerful pulsed charged particle beam with pulse duration of 10-100 nanoseconds and power density of 10 7 -10 9  W/sq.cm. Apparatus has vacuumizer with target made of dispersing material and holder for article to be coated. Target and holder are positioned in opposed relation to one another. Working gas supply system and charged particle beam source are made in the form of high-current charged particle accelerator having high-voltage vacuum diode positioned in working chamber and inclined with respect to said target. Working gas supply system is of pulsed type. Nozzle is oriented into zone between target and article to be coated. High-current charged particle accelerator and working gas supply system are connected through synchronization unit. Method and apparatus provide initiation of other plasma chemical reactions, including non-equilibrium reactions, and allow charged particle beams of any section, which are not restricted by vacuum resistance diaphragm, to be used. EFFECT: reduced time for deposition of coating and decreased amount of foreign matter in coating material. 5 cl, 2 dwg, 1 ex
Patent RU-2264081-C2 (RU)
Title: Способ искусственного образования облаков
Inventor: LAPSHIN V B
IPC: A01G15/00
Filed: 2001-05-31
Granted: 2005-11-20
Abstract: Изобретение относится к области метеорологии и может быть использовано для искусственного регулирования погодных условий в контролируемых регионах. Изобретение решает задачу искусственного изменения интенсивности потока солнечной энергии к поверхности земли. Способ основан на распылении в околоземном пространстве аэрозольных частиц. Причем процесс распыления предваряют замером концентрации электрических частиц на различных высотах от поверхности земли и осуществляют его на высоте, где концентрация электрических частиц превышает значения 10 3  1/см 3 . Заряженные электрическими зарядами аэрозольные частицы активно захватывают из окружающего их пространства молекулы, имеющие дипольный момент, например молекулы воды, и образуют облако аэрозольных частиц, взаимодействующих с потоком солнечной энергии, обеспечивая тем самым изменение ее интенсивности на поверхности земли. Концентрация аэрозольных частиц, площадь пространства их распыления и значение высот устанавливаются в зависимости от конкретной метеорологической ситуации, размеров обслуживаемой зоны и характеристик имеющихся в распоряжении технических средств. Такое техническое решение позволяет использовать электрические заряды корпускулярных частиц (протонов, электронов и пр.) околоземного пространства, значительная концентрация которых отмечается в его верхних слоях, на высотах, превышающих значение 30 км.
Patent RU-2211944-C2 (RU)
Inventor: MIRGORODSKIJ VLADIMIR NIKOLAEV
IPC: F03B13/00
Filed: 2001-08-02
Granted: 2003-09-10
Abstract: FIELD: power engineering. SUBSTANCE: power engineering; proposed minihydroelectric station is designed for transforming potential energy of water for generation of electric energy. Proposed station contains at least one siphon pipeline installed on dam and provided with suction and discharge branches. Power generating plant with drive mechanism is installed in inner space of siphons pipeline. Starting system of siphon pipeline includes regulating valve installed at outlet. Drive mechanism of power plant is placed in siphon pipeline between anticavitation device made in form of converging funnel-shaped inlet bell and regulating valve. Starting system is essentially pumping unit connected with siphon pipeline in its upper part by suction branch pipe. Anticavitation device includes additionally solid or lattice apron arranged on suction branch of siphon pipeline and installed for displacement and fixing in preset position. EFFECT: simple design, reliability in operation. 2 cl, 2 dwg
Patent RU-2209471-C2 (RU)
Title: Ac color gas panel
Inventor: SOKOLOV JU B
IPC: H01J17/49
Filed: 2001-08-14
Granted: 2003-07-27
Abstract: FIELD: display engineering. SUBSTANCE: device that can be used for developing information display means including video-modules of composing shared screens provides for increased image contrast by way of separation of display element indicating intervals into separate indicating intervals having reduced indicating electrode length which provides for enhanced stability of discharge striking process at information input and display. Additional discharge interval provides for reduced glow area in preparation mode and reduced hum level. Separating dielectric barrier height chosen provides for enlarged effectiveness of using ultra-violet radiation of separate indicating intervals for irradiating phosphor of entire display element. EFFECT: enhanced reliability of work and control. 4 cl, 6 dwg
Patent RU-2224179-C2 (RU)
Inventor: KULAKOV V V
IPC: F23L15/04
Filed: 2001-12-28
Granted: 2004-02-20
Abstract: FIELD: air pre-heaters; air heating systems for power plants; mechanical engineering. SUBSTANCE: proposed air pre-heater has outer and inner housings and tube bank made from U-shaped tubes whose inlets and outlets are located in end part of inner housing and are connected respectively with inlet and outlet air branch pipes; inner and outer housings are provided with engageable taper sections; taper section of outer housing is made at preset taper angle. Besides that, tube bank has rectangular cross section whose sides have ratio of 2:3. EFFECT: enhanced reliability and strength; optimal heat exchange and minimum losses of pressure; ease of transportation. 2 cl, 4 dwg
Patent RU-2219617-C2 (RU)
Title: High-speed low-pressure gas valve
Inventor: KORCHINSKIJ G G
IPC: H01J27/20
Filed: 2002-03-18
Granted: 2003-12-20
Abstract: FIELD: storage chambers of cold plasma injectors and light nuclear fusion reactors. SUBSTANCE: high-speed gas valve designed for fast and high-precision check of gas medium at inlet gas pressure not over 10 mm of mercury has cylindrical pipe of heat-resistant insulating material accommodating four metal grid-type electrodes built therein for ionizing gas particles and accelerating them toward valve inlet; valve inlet grid (cathode grid) is heated to emit free electrons and is connected to minus terminal of power supply; next (control) grid is disposed in immediate proximity of cathode grid and functions to control gas particle ionizing current; anode grid, third from valve inlet, is connected to plus terminal of power supply and functions to build up electric fields in space between cathode and anode grids as well as between anode and screen grids, the latter being fourth grid of valve connected to minus terminal of power supply; valve is controlled by voltages applied to its grids. EFFECT: enhanced speed and reliability. 2 cl, 2 dwg
Patent RU-2257885-C2 (RU)
Inventor: SHMITT BENOIT
IPC: A61K9/00
Filed: 2000-12-06
Granted: 2005-08-10
Abstract: FIELD: medicine, pharmacy. 
     SUBSTANCE: invention relates to a new composition of benzimidazole (omeprazole) and a method for its preparing. The benzimidazole composition comprises a benzimidazole compound in common with compound with acid reaction and includes inert core with applied benzimidazole, inert and external layer having enteral coating, pH 6.6-6.95. Also, invention relates to a method for preparing the composition wherein layers are applied in a device used for applying coatings in moving layer. Proposed compositions elicit the enhanced stability and biological availability. 
     EFFECT: improved and valuable pharmaceutical properties of compositions. 
     15 cl, 2 ex
Patent RU-2248323-C2 (RU)
Title: Method for selective oxidation of carbon monoxide in hydrogen- containing stream
Inventor: BRAUN SKOTT
IPC: C01B32/50
Filed: 2000-11-10
Granted: 2005-03-20
Abstract: FIELD: selective oxidation of carbon monoxide in hydrogen-containing stream. 
     SUBSTANCE: invention relates to method for selective oxidation of carbon monoxide to carbon dioxide in raw material containing hydrogen and carbon monoxide in presence of catalyst comprising platinum and iron. Catalyst may be treated with acid. Certain amount of free oxygen is blended with mixture containing hydrogen and carbon monoxide to provide second gaseous mixture having elevated ratio of oxygen/carbon monoxide. Second gaseous mixture is brought into contact with catalyst, containing substrate impregnated with platinum and iron. Carbon monoxide in the second gaseous mixture is almost fully converted to carbon dioxide, i.e. amount of carbon monoxide in product stream introduced into combustion cell is enough small and doesn't impact on catalyst operation characteristics. 
     EFFECT: production of hydrogen fuel for combustion cell with industrial advantages. 
     13 cl, 1 tbl, 4 ex
Patent RU-2245876-C2 (RU)
Inventor: PIKUL STANISLAV
IPC: C07D401/12
Filed: 2001-03-02
Granted: 2005-02-10
Abstract: FIELD: organic chemistry, chemical technology, medicine, biochemistry, pharmacy. 
     SUBSTANCE: invention relates to new derivatives of sulfonamides of the formula (I)   or their pharmaceutically acceptable salts wherein R 1  means -OH or -NHOH; R 2  means hydrogen atom; R 3  means alkyl, alkoxyalkyl, arylalkyl, pyridylalkyl or morpholinylalkyl; A means piperidyl or tetrahydrofuranyl; n = 0; E means a covalent bond; (C 1 -C 4 )-alkylene, -C(=O)-, -C(=O)O- or -SO 2 -; X means hydrogen atom, alkyl, aryl, arylalkyl, alkoxyalkyl, morpholinyl or tetrahydropyranyl; each among G and G' means -C(R 5 )=C(R 5' ) wherein R 5  and R 5'  mean hydrogen atom; M means the group -CH-; z means the group -(CR 7 R 7' ) a -L-R 8  wherein a = 0 and each among R 7  and R 7'  means hydrogen atom; L means a covalent bond; R 8  means halogen atom or alkoxy-group. Compounds of the formula (I) are inhibitors of metalloproteases and can be used for treatment of arthritis, cancer tumors and other diseases. 
     EFFECT: valuable medicinal properties of compounds. 
     15 cl, 7 tbl, 56 ex