baber/WOPTO huggingface dataset:
Patent RU-2208597-C2 (RU)
Inventor: VARNAVSKIJ IVAN NIKOLAEVICH
IPC: C02F1/20
Filed: 2000-07-31
Granted: 2003-07-20
Abstract: Изобретение предназначено для комплексной очистки питьевой воды и повышения ее биологической ценности. Установка содержит теплоизолированную емкость с нагревателем, фильтр грубой очистки воды, соединенные между собой трубопроводом с регулирующим органом, теплоаккумулятор-регенератор, выполненный в виде теплообменного аппарата по меньшей мере с двумя теплообменными оребренными трубами, размещенными внутри кожуха, заполненного термоаккумулирующей теплопроводной жидкостью, блок замораживания воды, представляющий собой теплоизолированную емкость с входными и выходным патрубками, выполненную в виде трапеции с расширением кверху, боковые стенки которой снабжены снаружи змеевиком, подключенным к источнику холода, внутри - ребрами, на наружной поверхности нижней стенки емкости размещен нагреватель, а на ее внутренней поверхности установлено средство для улавливания вредной фракции воды, блок обратной минерализации очищенной воды и накопительную емкость. В результате взаиморасположения основных элементов установки достигается сокращение энергозатрат и эксплуатационных расходов и повышение качества очистки воды. 5 з.п.ф-лы, 1 ил.
Patent RU-2199187-C2 (RU)
Title: Method for controlling ring connections of servicing ring circuits
Inventor: PFAJL DIRSKO
IPC: H04L12/437
Filed: 2000-09-07
Granted: 2003-02-20
Abstract: FIELD: voice signal transmission and reception circuits. SUBSTANCE: novelty is that proposed servicing ring circuit enables input of voice signals in both directions simultaneously due to the fact that ring connection control facility is free to open and close servicing ring circuit depending on voice signals received in both directions. In addition method for noiseless functioning of servicing ring circuit is proposed in which decision is taken on presence of noise in servicing ring circuit depending on voice signals received and if noise is detected, it is shorted out by closing servicing ring circuit until noise is eliminated. EFFECT: facilitated process of eliminating noise in voice signals received. 8 cl, 5 dwg, 2 tbl
Patent RU-2220506-C2 (RU)
Title: Method and system for digital radio sound broadcasting at channel band type of frequency modulation
Inventor: KREGER UIL JAM
IPC: H04B1/04
Filed: 1999-02-24
Granted: 2003-12-27
Abstract: FIELD: radio broadcast engineering. SUBSTANCE: proposed method includes following procedures: disposition of broadcast signal in central frequency band of FM radio link; disposition of first plurality of subcarriers in upper side band of FM radio link; disposition of second plurality of subcarriers in lower side band of FM radio link; modulation of groups of first and second pluralities of subcarriers using program material version encoded by complementary perforated convolution code; transmission of broadcast signal, first groups of first and second pluralities of subcarrier. Completely digital alternative of this invention includes central frequency band that may incorporate plurality of subcarriers transferred at power level lower than that of subcarriers in upper and lower side bands. These additional subcarriers can be used to transmit additional data. Transmitters and receivers using this method are given in description of invention. EFFECT: enlarged functional capabilities. 13 cl, 7 dwg
Patent RU-2192726-C2 (RU)
Title: Рабочий орган культиватора
Inventor: SALDAEV A M
IPC: A01B35/26
Filed: 2001-01-23
Granted: 2002-11-20
Abstract: Изобретение предназначено для поверхностной обработки почвы, уничтожения сорняков и почвенной корки и может быть использовано в сельскохозяйственном машиностроении. Рабочий орган содержит стойку с рабочей кромкой и задней стенкой, на которой закреплена плоскорежущая лапа с передней режущей кромкой. Упомянутая стрельчатая плоскорежущая лапа с передней режущей кромкой снабжена дополнительными крыльями. Каждое крыло имеет режущую кромку. Кромки крыльев образуют угол раствора, больший, чем угол раствора передних режущих кромок. Ширина захвата дополнительных крыльев больше ширины захвата плоскорежущей лапы. Удаленные свободные концы дополнительных крыльев наклонены вниз от горизонтальной плоскости лапы. Такое конструктивное выполнение позволит создать в верхнем качественно разрыхленном горизонте мульчирующий слой, полностью уничтожить сорняки и исключить вынос на поверхность эрозионно-опасных частиц вместе с нижним влажным слоем. 2 ил.
Patent RU-2194858-C2 (RU)
Inventor: VASIL EV P N
IPC: E21C41/00
Filed: 2001-02-26
Granted: 2002-12-20
Abstract: FIELD: mining industry. SUBSTANCE: method includes stripping and opencast mining operations, driving of underground opening and development mine workings, performance of stoping operations with location of ventilation drift of the first extraction pillar along the strike, along boundary between opencast and underground mining operations. Opening of mine is carried out by internal trench across the strike from bed outcrop to boundary between opencast and underground mining operations. After excavation of mineral in trench, supports of opening permanent workings are mounted on bed floor for district of underground over entire length of internal trench. Then mounted support is filled with barren rocks from continuous opencast operations in layer 4-5 m hick, District of underground operations is prepared through mounted workings. In extraction of the last stope, at district of opencast operations, after extraction of mineral, mounted on bed floor is support of ventilation drift and as mounting of support goes on, support is filled with barren rocks with thickness of fill at least 4-5 m. EFFECT: reduced total volume of driving of underground mine workings. 2 dwg
Patent RU-2232013-C2 (RU)
Inventor: PAVLOV B N
IPC: A61P43/00
Filed: 2001-06-04
Granted: 2004-07-10
Abstract: FIELD: medicine. 
     SUBSTANCE: an impact is performed upon a body with gaseous mixture containing oxygen and, at least, one gas diluter; moreover, curative impact is carried out due to changing both conditions and mode of impact at periodic substitution of one gaseous mixture for another and, also, due to changing, at least, one physical characteristics of the mixture introduced and/or its parameters, moreover, one should maintain oxygen within 12-85% limits. The present innovation enables to activate redox and energetic processes in patient's body, increase its specific adaptation to environmental alterations. 
     EFFECT: higher efficiency. 
     9 cl, 1 dwg, 7 ex
Patent RU-2215893-C2 (RU)
Title: Portable device for emulsifying fuel mixture for internal combustion engines
Inventor: KHAPTARINOV L A
IPC: F02M25/022
Filed: 2001-06-08
Granted: 2003-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed portable device for emulsifying fuel mixture contains positive and negative electrodes. Device is furnished additional with upper and lower cumulative kinoforms, water inlet branch pipe directing water into low-pressure zone- cavitation space, branch pipe to let water out of hydraulic pulse zone and directing water further on into zone of formation of finely dispersed emulsion. Diaphragm to transmit hydraulic pulse, electric pulse ionizing radiation generator - laser, branch pipe to let water into zone of formation of finely dispersed fuel emulsion branch pipe to let in fuel to form finely dispersed emulsion and branch pipe to let out finely dispersed fuel emulsion are also provided. Moreover, device contains upper combination cover which serves as holder of negative electrode, ionizing radiator, being also fastening member of diaphragm and outer housing. Device has also lower combination cover to hold positive electrode, water inlet branch pipe, fuel inlet branch pipe, finely dispersed fuel emulsion outlet branch pipe, and outer housing being main fastening member of entire structure and forming unit of preparation of finely dispersed fuel emulsion. EFFECT: improved economy. 2 dwg
Patent RU-2213172-C2 (RU)
Title: Method for automatic controlling of drawing fibrous cloth into sliver in multiple-outlet sliver machine
Inventor: VOLKOV V V
IPC: D01H5/38
Filed: 2001-06-29
Granted: 2003-09-27
Abstract: FIELD: textile industry. SUBSTANCE: method involves separating feeding and drawing cylinders engageable with cloth from one another so that number of cylinders is equal to number of machine outlets; kinematically connecting feeding and drawing cylinder so that each pair of feeding and drawing cylinders of one outlet is independent on other pair of feeding and drawing cylinders of other outlet; uniting each pair of feeding and drawing cylinders with individual controllable drive for rotating feeding and drawing cylinder pair of one outlet regardless of feeding and drawing cylinder pair of other outlet and kinematically coupling discharge cylinder single for all outlets and engageable with sliver to its controllable drive; preliminarily setting speed of discharge cylinder for constant value and providing cylinder speed sensors and sliver thickness sensors, the latter being arranged downward of discharge cylinder; connecting, in each pair, controllable drive with drawing cylinder; providing cloth thickness sensors upward of feeding cylinders and electrically connecting control unit of controllable cylinder of discharge cylinder to discharge cylinder speed sensor through comparison unit, and electrically connecting comparison unit inputs to all sensors and comparison unit outputs to all drive control units to provide simultaneously all needed conversions of electric signals delivered to comparison unit into signals delivered to control units for controlling all drives; preliminarily setting drawing values between each of drawing cylinders and discharge cylinder as unequal values or equal values or changing said values during drawing process regardless from one another. EFFECT: simplified operation of machine and provision for uniform precise automatic controlling of drawing process at all machine outlets. 4 dwg
Patent RU-2205887-C2 (RU)
Title: Non-magnetic bearing cast iron
Inventor: KOLGANOV V N
IPC: C22C37/10
Filed: 2001-07-26
Granted: 2003-06-10
Abstract: FIELD: foundry. SUBSTANCE: proposed non-magnetic bearing cast iron contains carbon, silicon, manganese, nickel, vanadium, sulfur, phosphorus, iron and chromium at the following relationship of components, mass-%: carbon, 3.0-3.5; silicon, 2.6-3.0; manganese, 7.0-9.0; nickel, 6.0-7.0, vanadium, 0.2-0.4; chromium, 0.2-0.35; sulfur, up to 0.1; phosphorus, up to o.3 and the remainder being iron. EFFECT: enhanced strength characteristics. 1 tbl
Patent RU-2218611-C2 (RU)
Inventor: JAJLETKAN A A
IPC: G11C11/401
Filed: 2001-08-14
Granted: 2003-12-10
Abstract: FIELD: computer engineering. SUBSTANCE: dynamic-memory cascaded integrated module is made in the form of flip-flop and has cascaded links of dynamic-memory integrated module and decoder; it also has cascaded input links of one dynamic-memory module built of two executable switches semiconductor incorporating one controlled-signal intermediate input bus, two controlled- signal intermediate input buses, two controlled-signal intermediate output buses, and two separate controlled-signal buses each being linked with one of mentioned executable semiconductor switches. Each of controlled-signal intermediate output buses of next dynamic-memory module in each cascaded link is connected to controlled-signal intermediate input bus of dynamic-memory module of next cascaded link, and executable semiconductor switches of output cascaded link are switched over to decoder. EFFECT: facilitated computer-aided design; enlarged functional capabilities. 1 cl, 5 dwg, 1 tbl
Patent RU-2246725-C2 (RU)
Title: Способы оптимального использования и усовершенствованной оценки коррозионного нефтяного сырья и фракций
Inventor: CHIMENTI ROBERT DZHON LUI
IPC: G01N33/26
Filed: 2000-03-21
Granted: 2005-02-20
Abstract: Группа изобретений касается усовершенствования оценки коррозионной активности органических кислот в сырой нефти, нефтяном сырье и фракциях перегонки нефти путем обеспечения более точных, воспроизводимых и быстрых средств определения общего кислотного числа (ОКЧ), исходя из ИК-спектра материала. Способ определения содержания органических кислот в нефтяных потоках включает: (а) облучение образца указанного нефтяного потока ИК-излучением; (б) определение спектра ИК-поглощения, причем указанное ИК-облучение производят только в диапазонах спектра с частотами от 1000 до 1350 см -1 , от 1550 до 2200 см -1 , от 2400 до 2770 см -1  и от 3420 до 4800 см -1 ; и (в) нахождение зависимости между всеми указанными частотами указанного спектра ИК-поглощения, определенными на операции (б), и содержанием органических кислот в указанном нефтяном потоке с применением линейного многомерного регрессионного анализа. Представлены также способ оптимизации смешивания двух или более сырьевых нефтяных потоков, содержащих органические кислоты с различными уровнями ОКЧ, и способ оптимизации добавления агентов, нейтрализующих органические кислоты, к сырьевому нефтяному потоку. Достигается усовершенствование оценки и контроля коррозионной активности органических кислот в сырой нефти, нефтяном сырье и фракциях перегонки нефти, обеспечивающее более точный, воспроизводимый и быстрый способ определения ОКЧ, исходя из ИК-спектра материала. 3 н. и 21 з.п. ф-лы, 4 табл., 14 ил.
Patent RU-2214984-C2 (RU)
Title: Refractory molding material
Inventor: CHERNOV P P
IPC: C04B35/66
Filed: 2001-10-04
Granted: 2003-10-27
Abstract: FIELD: refractory materials. SUBSTANCE: invention relates to manufacture of refractory materials for profiled refractory products, large-size blocks, and monolithic linings of heat and metallurgical assemblies. Molding material contains, wt %: aluminosilicate filler 57-80.9, high-alumina cement 10-30, water 9-12.7, and additionally alkylaryl sulfonate (plasticizer) 0.1-0.3. EFFECT: reduced porosity of concrete, increased its strength, heat resistance, and increased stability of products. 2 tbl
Patent RU-2212974-C2 (RU)
Title: Method for making forgings with branches
Inventor: ROMASHOV A A
IPC: B21K1/74
Filed: 2001-10-25
Granted: 2003-09-27
Abstract: FIELD: plastic metal working, possibly manufacture of forgings with branches by hot die forging. SUBSTANCE: method comprises steps of upsetting initial blank; then shaping semifinished product; at first in open die set shaping several branches and metering volume of semifinished product while displacing excess metal to fin; cutting off fin and in closed die set finally shaping semifinished product with branches; then performing final forging in open die set while displacing metal to fin by inclination angle 5 - 85 degrees relative to vertical axis of forging. At final forging it is possible to perform shaping of head portion of forging and, if necessary sizing branches. EFFECT: lowered metal consumption at making forgings with branches from usual-accuracy blanks. 6 cl, 2 dwg, 1 ex
Patent RU-2242455-C2 (RU)
Inventor: FENUJ LORAN ALAN
IPC: C07C49/203
Filed: 2000-05-09
Granted: 2004-12-20
Abstract: FIELD: improved method for separation of functionalized alpha-olefins. 
     SUBSTANCE: method includes treatment of raw material, containing functionalized alpha-olefins and functionalized non-end olefins, and comprises the next steps: a) raw material is contacted with linear polyaromatic compound at condition effective to provide reaction mixture, containing adduct of linear polyaromatic compound and functionalized alpha-olefin; b) adduct of linear polyaromatic compound and functionalized alpha-olefin and optionally unreacted linear polyaromatic compound are recovered from reaction mixture to produce stream of functionalized alpha-olefin adduct and stream of functionalized non-end olefin adduct: c) adduct of linear polyaromatic compound and functionalized alpha-olefin is dissociated in mentioned stream of functionalized alpha-olefin adduct to produce linear polyaromatic compound and composition of functionalized alpha-olefins; and optionally d) linear polyaromatic compound from step c) is recovered from composition of functionalized alpha-olefins, wherein concentration of functionalized alpha olefins in mentioned composition becomes higher, than that in raw material, either non-end olefins or alpha-olefins have at least one double bond in aliphatic or cycloaliphatic site, and olefin has functional group other than C-C-unsaturated one, selected from ketone or hydroxyl group. 
     EFFECT: improved method for separation of functionalized alpha-olefins from functionalized non-end olefins. 
     9 cl, 1 tbl, 1 ex
Patent RU-2219778-C2 (RU)
Inventor: BRATJUSHCHENKO N M
IPC: A23C19/08
Filed: 2002-02-18
Granted: 2003-12-27
Abstract: Изобретение относится к молочной промышленности. Композиция содержит следующие ингредиенты, мас.%: сыр мягкий адыгейский несоленый 5,0-15,0, сыр нежирный несоленый 1,25-6,6, молоко сухое обезжиренное 1,0-1,0, масло крестьянское 30,34-32,82, сахар-песок 25,75, соль-плавитель - натрий фосфорнокислый двузамещенный 4,5-5,0, какао-порошок 3,5-3,55, ванилин 0,04-0,06, желатин 0,45-0,5, вода питьевая остальное. Изобретение позволяет получить продукт с улучшенными вкусовыми свойствами, повысить пластичность консистенции, расширить ассортимент, снизить себестоимость. 3 табл.
Patent RU-2249667-C2 (RU)
Inventor: KHALAEV G G
IPC: E21B17/10
Filed: 2002-04-29
Granted: 2005-04-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has body and groove for placement of power cable. Body is made closed, of elastic material with thickening and inner conical channel for interaction with conical thread of tubing pipe. Groove is placed on outer surface of body in parallel to its axis at its thickening and has T-like shape, which matches cross-section of power cable, for placement during mounting and holding by T-shaped groove of said power cable during its screwing together in well of next tubing pipe with sleeve. 
     EFFECT: simplified construction, higher manufacturability and reliability. 
     4 dwg
Patent RU-2249623-C2 (RU)
Inventor: RABASKAL DAVID
IPC: C21B13/02
Filed: 2000-10-04
Granted: 2005-04-10
Abstract: FIELD: equipment for producing of high-carbon iron carbide by direct reduction from iron oxide. 
     SUBSTANCE: apparatus has reactor for reducing iron oxide to metal iron followed by carbonization and conversion to iron carbide in any of its forms: FeC, Fe 2 C, Fe 3 C, or mixture thereof. Cooling and passivating container is placed under reactor. Connecting device arranged between reactor and container is equipped with solid particle valve and is adapted for regulating passage of hot iron carbide from reactor into container. Cold product discharge device is connected to lower part of container and is synchronized with connecting device. Cooling and passivating container has cylindrical portion and diffuser arranged under cylindrical portion and adapted for diffusing of cooling gas to cool product through direct contacting in zone between cylindrical portion and diffuser from temperature of 550-650°С to temperature of 90°С. Cooling gas contains about 1-3% of water vapor and/or 1-2% of oxygen for creating of thin coating of oxide of material for complete passivation thereof. 
     EFFECT: provision for controlling optimal temperature level, at which carbon diffuses and joins compounds, to allow breakage of material to be avoided and thin particles to be produced. 
     11 cl, 1 dwg
Patent RU-2276199-C2 (RU)
Title: Способ изготовления деталей машин, снабженных по меньшей мере одной поверхностью скольжения
Inventor: MOCHUL SKI LEKH
IPC: F02F3/10
Filed: 2000-09-27
Granted: 2006-05-10
Abstract: Изобретение относится к способу изготовления деталей машин типа поршневых колец и/или поршней и/или гильз цилиндров двигателей, предпочтительно двухтактных дизельных двигателей с большим рабочим объемом, имеющих, по меньшей мере, одну поверхность скольжения, которые в зоне своей поверхности скольжения снабжены нанесенным на основной материал с помощью способа термонапыления покрытием. Покрытие образуют за счет агрегации алюминиевой бронзы и, по меньшей мере, одного другого, не легированного ею материала. Покрытие содержит более твердые по сравнению с другими материалами покрытия включения, которые напыляют в виде нерасплавленного в процессе напыления порошка вместе с остальными, расплавленными для напыления материалами покрытия. Для образования струи напыления расплавляют, по меньшей мере, одну выполненную в виде полой проволоки проволоку, полое пространство которой содержит порошок карбидов и/или оксидов, образующий не плавящиеся в процессе напыления включения. Создаваемая для напыления струя газа содержит воздух и/или азот, и/или аргон, и/или гелий, и/или водород. Способ является простым и экономичным, обеспечивает надежное дозирование и равномерное распределение включений в покрытие. 26 з.п. ф-лы, 3 ил.
Patent RU-2247953-C2 (RU)
Inventor: ZAVERTALJUK A V
IPC: G01L5/00
Filed: 2002-07-22
Granted: 2005-03-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to methods of measuring characteristics of interaction of freight car and rail track and to equipment used at testing of freight car. According to proposed method, friction force between support units of bogie and body are recorded, friction force being determined by measuring bearer containing cap with load cells installed without clearance between rods of load cells and walls of support. Inner dimensions of cap provide possibility of fitting-in steel plates of different thickness and number to adjust clearances in bogie bearers. Lower plate in contact with bushings, bushings and shafts are thermally treated, and contact surfaces in zone of contact of step with step bearing and bushings with inner surfaces of cap of measuring bearers are lubricated. 
     EFFECT: reduced intensity of side wear of wheel flanges and inner side faces of rail heads. 
     2 cl, 2 dwg
Patent RU-2296917-C2 (RU)
Inventor: BODUAN KRISTOF
IPC: F23R3/50
Filed: 2002-08-27
Granted: 2007-04-10
Abstract: FIELD: combustion. 
     SUBSTANCE: ring combustion chamber comprises two heads shifted one with respect to the other, starting head provided with nozzle systems, and launching head provided with nozzle systems.  The launching head is shifted radially and axially with respect to the starting head.  The starting head is provided with at least N identical nozzle systems.  The total flow through the starting fuel nozzle ranges from 10% to 40% of the total flow of air entering the combustion chamber.  The total flow through the launching nozzles ranges from 30% to 70% of the total flow of air entering the combustion chamber. 
     EFFECT: expanded functional capabilities. 
     13 cl, 3 dwg
Patent RU-2243406-C2 (RU)
Inventor: TEREKHOV V M
IPC: F02P3/06
Filed: 2002-10-07
Granted: 2004-12-27
Abstract: FIELD: heat power engineering, mechanical engineering, electronics and circuit engineering. 
     SUBSTANCE: invention is aimed at creating electric spark ignition device with universal circuit providing unlimited increase of power of periodical spark discharge and increase of efficiency of use of energy accumulated between discharge. Proposed device includes the following elements series-connected to current source: switch, primary winding of step-up pulse transformer and capacitor. Switch is installed in parallel with primary winding and capacitor. Capacitor-accumulator, connected through switch with current source or separate charging device, is connected in series with secondary winding of step-up transformer. 
     EFFECT: simplified design, reduced mass and overall dimensions. 
     2 dwg
Patent RU-2245502-C2 (RU)
Title: Small arms
Inventor: BARANOV O V
IPC: F41C27/00
Filed: 2002-10-28
Granted: 2005-01-27
Abstract: FIELD: manufacture and use of small arms. 
     SUBSTANCE: the small arms has a body and a microcomputer for an operative change of the fire conditions, it is provided with a signaling transmitter of environment parameters, and the microcomputer is installed on the arms body and connected to the signaling transmitter of environment parameters. 
     EFFECT: enhanced efficiency. 
     1 dwg