baber/WOPTO huggingface dataset:
Patent RU-2263570-C1 (RU)
Inventor: STASJUK V P
IPC: B24C11/00
Filed: 2004-02-04
Granted: 2005-11-10
Abstract: FIELD: processes and equipment for cleaning, possibly hard-to-reach surfaces of articles, mainly of complex-shape articles subjected to hardening by micro-arc oxidizing. 
     SUBSTANCE: method comprises steps of using working agent moved by means of impeller mounted in housing secured to shaft mounted through joint assembly on drive unit. Guiding housing is in the form of enlarged cone with apex angle 45-70° and with holes on its whole surface consisting 25-30% of cone surface passing to cylindrical one and then to narrowing cone with apex angle 10-15°. Pulp in the form of water solution containing 20-30% of abrasive particles is used as working agent. The last is moved by two stages while using at first stage abrasive particles with size 60 - 200 micrometers and at second stage using abrasive particles with size 30-60 micrometers. 
     EFFECT: enhanced quality of cleaning, increased useful life period of articles. 
     4 cl, 3 dwg
Patent RU-2256827-C1 (RU)
Inventor: KOLESNIKOV V G
IPC: F16D13/16
Filed: 2004-02-03
Granted: 2005-07-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: clutch comprises outer and inner clutch members concentrically mounted on the shaft. The mechanism for engaging and disengaging the clutch comprises pressing bearing that is mounted on the shaft and cooperates with the clutch. The clutch also has flywheel mounted at the end of the shaft opposite to the end where the pressing bearing is mounted. The outer clutch member and friction lining secured to its inner side are divided at least into four segments along their side and tightened over the periphery of the cylindrical surface of the outer clutch member with springs secured to the outer side of the segments. The outer clutch member is provided with flanges, the number of which is equal to the number of segments. The flanges are secured to the flywheel for permitting their radial movement. The faces of the segments face the pressing bearing and are provided with chamferings that cooperate with the mating part of the face of the bearing. The inner clutch member is made of a hub with stop ring mounted on the shaft with the use of slots. The outer side of the inner clutch member is provided with friction inserts. 
     EFFECT: simplified structure, assembling, and disassembling of the clutch. 
     1 cl, 2 dwg
Patent RU-2264484-C1 (RU)
Inventor: SLUGIN A I
IPC: D02G3/00
Filed: 2004-02-11
Granted: 2005-11-20
Abstract: FIELD: production of fibers from secondary aramide material to manufacture high-strength thermally stable yarn of low linear density from said fibers. 
     SUBSTANCE: method involves orienting secondary raw material formed as threads along one of axes of coordinates or orienting secondary textile material formed as fabric along axes of coordinates; cutting secondary textile material into individual lengths; processing with chemical reactant for facilitating separation of said lengths into component fibers and exposing to mechanical action; sorting resultant mixture of fibers and extracting fibers having length of 65-90 mm and linear density of 0.1-0.2 tex therefrom. Secondary textile material may be lengths of ballistic fabric which are cut into individual figures, or lengths of thermally processed threads or threads not subjected to processing, or lengths of thermally processed twisted complex threads. 
     EFFECT: improved quality of fibers suitable for manufacture of high-strength thermally stable fabrics of low linear density. 
     5 cl, 2 dwg
Patent RU-2260615-C1 (RU)
Title: Method for processing mineral and solid organocontaining raw material by pyrolysis and installation for performing the same
Inventor: BAKHTINOV N A
IPC: C10B7/02
Filed: 2004-04-21
Granted: 2005-09-20
Abstract: FIELD: processing mineral and solid organic compound containing raw material such as coal, wood, turf by pyrolysis for extraction of hydrocarbons, possibly in chemical, wood chemical industry branches, in heat and power engineering and so on. 
     SUBSTANCE:  method comprises steps of high-speed heating of initial raw material and simultaneously disintegrating raw material in ball type drum mill half-filled with heated beaters made of material with high heat conduction factor to be agitated with them. Disintegrated raw material is instantly heated by said beaters in drum of mill and it causes instant destruction of raw material and production of new matters. Installation for performing the method includes reactor with stationary drum and agitating blades rotating relative to drum. Frame type blades provide movement of balls with initial raw material only in lower part of reactor at minimum energy consumed only for shifting said balls into upper layers. Separate units used for firing solid mineral product and for heating initial raw material and also closed circulation system for feeding heat transfer agent provide more effective and complete usage of heat of combustion products in separate burners during stage of extraction of hydrocarbon from initial raw material. 
     EFFECT: enhanced efficiency and operational reliability of installation, improved effectiveness of hydrocarbon extraction process from mineral and solid raw material by pyrolysis. 
     15 cl, 1 dwg
Patent RU-2258579-C1 (RU)
Inventor: ZHUL EV S I
IPC: B22F9/10
Filed: 2004-05-24
Granted: 2005-08-20
Abstract: FIELD: powder metallurgy; production of granules from melts by impact centrifugal spraying. 
     SUBSTANCE: proposed method includes passing the melt through hole in refractory material and crushing in vacuum chamber of hollow head whose cavity is preliminarily filled with low-melting material at low viscosity. Crystallization of drops is performed on  side surface of vacuum chamber at residual pressure of no more than 0.1 kPa; these side surfaces are cooled on the outside with water. Device proposed for realization of this method includes metal receptacle and vacuum crushing chamber whose side surface is cooled with water; vacuum chamber is provided with hermetic vacuum cover with refractory guide tube inserted in it. Working surface of hollow crushing head is conical in shape and is provided with spiral blades; it is secured for free rotation. Granule receiver is made in form of two coaxial rings and is mounted on bottom of crushing chamber. 
     EFFECT: improved quality of granules; increased productivity; automation of sorting-out granules. 
     3 cl, 2 dwg
Patent RU-2270080-C1 (RU)
Title: Electric arc ignition method at controlled sticking of electrode for manual electric arc welding
Inventor: MILJUTIN VITALIJ SERGEEVICH
IPC: B23K9/067
Filed: 2004-06-11
Granted: 2006-02-20
Abstract: FIELD: methods for controlling ignition of welding electric arc at manual welding by means of coated electrode after breaking of short circuit between electrode and part. 
     SUBSTANCE: method comprises steps of touching welded part with electrode in place of welded seam beginning; exciting electric arc at time moment of electrode and part disconnection; detecting time moments of electrode and part touching and disconnection respectively by measuring changes of electric current and voltage in between electrodes. Electric arc is excited by three stages. At first in time moment of electrode and part touching short initial mode of hot starting sufficient for heating electrode is realized. After first time period short circuiting limitation mode is created when electric current value is sufficient for sustaining electrode in heated state without increasing contact area and close sticking. It provides controlled electrode sticking. At time moment of electrode tearing off secondary mode of hot starting with increased electric current is realized and electric arc is ignited between electrodes. Short initial hot starting mode is realized at electric current consisting 1.5 - 2 of preset welding current; duration of said initial hot starting mode is in range 0.5 - 1.0 s. Electric current value in short circuiting mode is selected in range 0.1 - 0.3 of preset welding current. 
     EFFECT: enhanced reliability of electric arc ignition process. 
     6 cl, 3 dwg
Patent RU-2265883-C1 (RU)
Title: Система защиты конкурсных предложений в государственных закупках
Inventor: ARLAZAROV V L
IPC: G06Q30/08
Filed: 2004-06-16
Granted: 2005-12-10
Abstract: Изобретение относится к вычислительной технике, в частности к системе приема, хранения и считывания данных конкурсных предложений в государственных закупках. Техническим результатом является повышение надежности защиты системы от несанкционированного доступа путем шифрования конкурсных заявок поставщиков с помощью ключей кодирования данных. Система содержит блок приема заявок поставщиков на участие в конкурсе, блок селекции опорного адреса поставщиков в базе данных, блок идентификации граничных значений числа конкурсов, блок модификации адресов базы данных сервера, блок идентификации кодов конкурсов, блок идентификации электронных цифровых подписей поставщиков, элемент ИЛИ, блок приема данных базы данных сервера, блок селекции числа участников конкурсов, блок управления выборкой заявок, блок управления считыванием и записью базы данных, блок запуска процедуры проведения конкурсов, блок селекции адресов заявок поставщиков в базе данных, блок идентификации закрытых ключей кодирования, регистр и блок выдачи подтверждений поставщикам. 5 табл., 11 ил.
Patent RU-2270433-C1 (RU)
Title: Method of finding defects onto surface of alloy rolled sheets
Inventor: KARPOV LEONID PAVLOVICH
IPC: G01N1/28
Filed: 2004-06-29
Granted: 2006-02-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: method of finding defects onto surface of ЦМ2А rolled sheets is offered which method consists of pipe degreasing, pipe sampling, sample making and visual checking of surfaces of rolled sheets at magnification of 6-12 times by means of microscope or lens at different foreshortened of illumination. After that, the area occupied by local or continuous defects at sample is estimated and degree of clearness of defects is determined followed by notification on defects estimation at both surfaces of sample. 
     EFFECT: improved manufacturability of sheets; improved ability of pressing. 
     2 cl, 3 dwg, 2 ex
Patent RU-2272985-C1 (RU)
Title: Fiber-optic movements indicator
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: G01B1/00
Filed: 2004-08-16
Granted: 2006-03-27
Abstract: FIELD: engineering of measuring equipment, in particular, engineering of fiber-optic measuring transformers of movements, possible use for measuring pressure under conditions of explosion-hazardous environment. 
     SUBSTANCE: fiber-optic movements indicator has emitter, reflector, radiation receiver, fiber light guide. Vertical holder and emitter are held immovably relatively to controlled object. Emitter and radiation receiver are held on controlled object by rings or yokes. Rings are pinned onto controlled object with gap, greater than maximally possible linear extension of object dimensions, and are mounted on posts. Posts are positioned on earth surface. Yokes are pinned along perimeter of object through rubber inserts with thickness greater than maximal possible linear extension of object dimensions. On lower portion of each yoke a screw is positioned. Screw is in contact with surface of controlled object. 
     EFFECT: simplified construction. 
     1 cl, 7 dwg
Patent RU-2274822-C1 (RU)
Title: Round with subcaliber-type projectile for training fighting
Inventor: RUDENKO NIKOLAJ LEONIDOVICH
IPC: F42B8/10
Filed: 2004-08-31
Granted: 2006-04-20
Abstract: FIELD: ammunition designed for training of personnel in duel fighting. 
     SUBSTANCE: the round is featured by presence in it of a combustible cartridge case with a propelling powder charge, additional charge in a combustible envelope fastened with the aid of an obturator on the driving ring, driving band and a core placed in a stepped open cavity.  The driving ring is made detachable in the longitudinal direction, and fastening assemblies of the detachable parts of the driving ring are positioned in the area of its end faces. 
     EFFECT: expanded technical potentialities of use in a training duel fighting of tanks at an exclusion of destructive action on the armor and crew. 
     8 cl, 2 dwg
Patent RU-2283635-C1 (RU)
Title: Способ экстракции катаракты
Inventor: IOSHIN IGOR EHDUARDOVICH
IPC: A61F9/007
Filed: 2005-01-14
Granted: 2006-09-20
Abstract: Изобретение относится к офтальмологии и предназначено для экстракции катаракты. С помощью ультразвука производят разделение ядра хрусталика на две равные части вдоль вертикальной оси, проходящей через центр хрусталика. После разделения ядра его поворачивают относительно вертикальной оси, проходящей через центр хрусталика, в плоскости, перпендикулярной этой вертикальной оси. Угол поворота составляет от 10 до 45 градусов. С помощью чоппера и ультразвука удаляют первый радиальный сектор ядра хрусталика. Аналогично формируют следующие радиальные сектора путем последовательных поворотов хрусталика на 10-45 градусов и удаляют образуемые радиальные сектора до полного удаления всего ядра хрусталика. Операцию заканчивают герметизацией операционной раны. Способ направлен на профилактику разрыва волокон цинновой связки и задней капсулы при подвывихе хрусталика и больших размерах ядра. Кроме того, способ обеспечивает сокращение продолжительности операции и исключение таких послеоперационных осложнений как потеря большого числа эндотелиальных клеток, отек роговицы, развитие буллезной кератопатии. 6 ил.
Patent RU-2291517-C1 (RU)
Title: METHOD FOR CHALCOGEN TREATMENT OF n-TYPE GALLIUM ARSENIDE SURFACE
Inventor: FOMINA LARISA VALER EVNA
IPC: H01L21/306
Filed: 2005-05-03
Granted: 2007-01-10
Abstract: FIELD: semiconductor electrochemistry and semiconductor device technology. 
     SUBSTANCE: in addition to standard technology, n-type gallium arsenide semiconductor electrode surface is given chemical treatment in solutions of chalcogen-containing compounds prior to electrochemical evaporation of metal on this surface. Specimen is sequentially held at first for 3 minutes in 0.05 M aqueous solution of sodium sulfate (Na 2 S), then it is dipped for 1-2 seconds in warm (45-50 °C) distilled water, whereupon it is immersed for 3-4 minutes in 0.1 M aqueous solution of sodium selenite (Na 2 SeO 3 ) and washed for 30 seconds in two portions of hot (60-70 °C) distilled water. In this way nanometric junction layer of arsenide and gallium chalcogenides is formed at metal-semiconductor interface which is coherently integrated with semiconductor and metal phases. 
     EFFECT: enhanced stability of electrophysical characteristics of metal-semiconductor rectifying contacts at high temperatures in oxidizing atmosphere. 
     1 cl, 2 tbl
Patent RU-2283044-C1 (RU)
Inventor: KULESHA VASILIJ FILIPPOVICH
IPC: A61K33/40
Filed: 2005-05-24
Granted: 2006-09-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with visualization of biliary excretion during laparoscopic cholecystectomy. For this purpose, one should introduce 10 ml 0.4%-indigo carmine blue solution intravenously, after cholecystectomy one should treat cholecyst bed with 3%-aqueous hydrogen peroxide solution diluted in 500 ml isotonic solution. Moreover, small open ducts should be stained into light-blue color, and additional ducts - into more intensive light-blue color. If necessary, the procedure mentioned should be repeated. The innovation provides the chance for qualitative implementation of electrocoagulation of biliary ducts and cholecyst bed and, thus, prophylaxis of biliary excretion in postoperational period. 
     EFFECT: higher efficiency. 
     1 ex
Patent RU-2289814-C1 (RU)
Inventor: RONZHIN ARTEM EVGEN EVICH
IPC: G01N21/76
Filed: 2005-06-14
Granted: 2006-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves studying luminal-dependent iron-induced model system chemiluminescence on citrate-phosphate buffer, determining luminous sum and carrying out repeated model system chemiluminescence registration with chronic cholecystitis patient bile in remission state being added. The luminous sum being grown by 111-127% when compared to model system, stone formation in the gallbladder is to be predicted. 
     EFFECT: high accuracy of prognosis. 
     4 dwg
Patent RU-2286984-C1 (RU)
Inventor: PAVLOV OLEG STANISLAVOVICH
IPC: C07C41/06
Filed: 2005-06-20
Granted: 2006-11-10
Abstract: FIELD: petrochemical industry; method of reprocessing of the hydrocarbon mixture containing isobutene. 
     SUBSTANCE: the invention is pertaining to the field of petrochemical industry, in particular, to the method of reprocessing of the hydrocarbon mixture containing isobutene. The invention provides, that conduct the chemical transformation of isobutene and non-tertiary alcohol (alcohols) in the reactionary zone (zones) at presence of the solid acid catalyst at the temperature of 30-100°C predominantly in the alkyl-tret.butyl ester (esters) and isobutene dimers. Then from the reaction mixture distill at least hydrocarbons C 4  in the rectification zone and it is possible to use the subsequent hydrogenation of the formed isobutene dimers. At that in the reactionary zone (zones) as the source substances feed the non-tertiary alcohol (alcohols) and isobutene in the hydrocarbon mixture in the molar ratio from 0.1 up to 0.9 and hold the temperature and the time of the contact to the catalyst providing transformation of the major part of the alcohol (alcohol) into the alkyl-tret.butyl ester (esters) and not resulting in the domination of the reverse reaction of decomposition of the formed epy alkyl-tret.butyl ester (esters) in the end of the reaction zone and to the significant increase of the amount of the non-tertiary alcohol (alcohol) in the gating out of it stream. The technical result of the invention is the increased quality of the final product. 
     EFFECT: the invention ensures the increased quality of the final product. 
     15 cl, 3 dwg, 10 ex
Patent RU-2294088-C1 (RU)
Inventor: SIZENKO EVGENIJ IVANOVICH
IPC: A01F25/00
Filed: 2005-09-07
Granted: 2007-02-27
Abstract: Изобретение относится к сельскому хозяйству и пищевой промышленности и может быть использовано при подготовке к хранению свежих цитрусовых плодов для их последующего применения в космическом питании. Способ предусматривает стерилизацию дистиллированной воды, бумажных салфеток и курительной бумаги, приготовление на стерилизованной дистиллированной воде 0,02% раствора перманганата калия и 0,5% раствора лимонной кислоты, инспекцию цитрусовых плодов, их мойку в проточной питьевой воде при температуре 20-30°С, последовательную выдержку при комнатной температуре в растворах перманганата калия и лимонной кислоты продолжительностью по 5 минут каждая. После этого осуществляют ультрафиолетовое облучение с противоположных сторон в течение по 30 минут каждое при мощности излучения 1,5-2,5 Вт/м 3 , поштучную упаковку в асептических условиях в курительную бумагу и однослойную укладку в стерильные полимерные лотки. Способ обеспечивает увеличение срока хранения свежих цитрусовых плодов, пригодных к последующему использованию в космическом питании.
Patent RU-2293953-C1 (RU)
Title: Thermal receiver
Inventor: OLEJNIK ANATOLIJ SEMENOVICH
IPC: G01J5/12
Filed: 2005-10-11
Granted: 2007-02-20
Abstract: FIELD: optical electronics. 
     SUBSTANCE: in accordance to invention, on dielectric substrate positioned are hermetic body, consisting of cylinder or parallelepiped with inlet window and base of part of substrate, and also radio components of interface of measuring system. On the base of body metallic conductors are positioned, film thermo-pair. Common electrode acts as heater and is made in form of curved ribbon, which serially connects thermo-sensitive elements to each other. On back side of substrate by means of current layout circuit, outputs of common electrode are connected to impulse voltage source, outputs of thermo-pair are connected to thermo-controller, while signal outputs of thermo-sensitive elements are connected to analog commutator of measuring system interface. 
     EFFECT: creation of multi-element thermal receiver with high resolution and even zonal sensitivity. 
     3 dwg
Patent RU-2304836-C1 (RU)
Inventor: DMITRIEV VLADIMIR SERGEEVICH
IPC: H02J3/32
Filed: 2006-03-02
Granted: 2007-08-20
Abstract: FIELD: power engineering. 
     SUBSTANCE: proposed no-break power supply designed for loads of power system built around unstable reusable energy sources (wind-electric, hydroelectric, photoelectric, and similar power plants) has unstable energy source with AC generator connected to user commercial-frequency supply mains through switch controlled by threshold device; diesel engine provided with automatic OFF-operation device connected at its input to battery charge controller output and through overrunning clutch, to synchronous machine; the latter is connected to user supply mains; synchronous machine shaft also carries permanent-magnet excited DC motor  whose armature is connected to four-quadrant pulse-width converter; output of the latter is connected to storage battery and its input, to output of phase-sensing rectifier one of whose inputs is connected to output of commercial-frequency master oscillator and other input, to output of user supply mains frequency sensor. 
     EFFECT: enhanced reliability of power supply, reduced number of power converters at high energy use factor. 
     1 cl, 1 dwg
Patent RU-2316849-C1 (RU)
Title: Отливка рсм-модуля и содержащая ее батарея
Inventor: MOON KI EOB
IPC: H01M50/583
Filed: 2004-11-09
Granted: 2008-02-10
Abstract: Настоящее изобретение предлагает полученную литьевым формованием отливку со вставкой модуля схемы защиты (РСМ) и батарею, содержащую такую отливку. Такую отливку со вставкой РСМ-модуля изготавливают посредством вставки РСМ-модуля, включающего в себя плату со сформированной на ней схемой защиты и клеммы и необязательно выводы, причем плата со схемой защиты, клеммы и выводы электрически соединены, во внутреннее пространство пресс-формы, и введения под давлением расплавленного полимера во внутреннее пространство этой пресс-формы таким образом, что выводы частично выступают наружу в том случае, когда РСМ-модуль включает в себя выводы, либо таким образом, что клеммы частично выступают наружу в том случае, когда РСМ-модуль не включает в себя выводы. Так как РСМ-модуль изготавливается посредством литьевого формования со вставкой в состоянии, когда схема защиты и элемент батареи не подключены, т.е. мощность не приложена к батарее, РСМ-модуль может быть отформован с использованием обычных полимеров, является электрически стабильным, не требует этапа изолирования для предотвращения короткого замыкания и редко подвергается электрическим повреждениям. 6 н. и 7 з.п. ф-лы. 9 ил.
Patent RU-2309344-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F26B17/10
Filed: 2006-06-09
Granted: 2007-10-27
Abstract: FIELD: chemical industry; microbiological industry; food-processing industry; other industries; production of the devices for drying of the dispersed materials. 
     SUBSTANCE: the invention is pertaining to the devices for drying of the dispersed materials and may be used in microbiological industry, food-processing industry, chemical industry and other industries. The technical result of the invention is the increased efficiency of the drying of the dispersed materials. It is attained by the fact, that in the pneumatic whirlwind dryer containing the spiral channel, which is from above and from below hermetically closed accordingly by the cover and the bottom with formation of the whirlpool chamber executed with the additional tangential gas-service pipe, the inlet and outlet fitting pipes for introduction of the gas suspension and the heat-transfer medium has the adjusting shutters. At that on the whirlpool chamber bottom there is the fixed vibrator, the optimal parameters of which operation are: the vibration level being in the range of 70...85 dB, the vibration frequency is in the range of 31.5... 125 Hz, the time of action - 5 seconds with the interval of 30 seconds. 
     EFFECT: the invention ensures the increased efficiency of the drying of the dispersed materials. 
     2 cl, 1 dwg