baber/WOPTO huggingface dataset:
Patent RU-2242550-C1 (RU)
Inventor: GONCHAROV M I
IPC: D21H21/46
Filed: 2003-12-25
Granted: 2004-12-20
Abstract: Ценная бумага и способ ее изготовления касаются получения бумаг, документов и иной бумажной продукции, защищенной от подделки - от вытравливания текста. Способ включает приготовление суспензии бумажной массы, дозирование в бумажную суспензию пасты, содержащей вещество, защищающее бумагу от вытравливания текста органическим растворителем, глицерин или натрий-карбоксиметилцеллюлозу и натрий лаурил этилсульфосукцинат. При этом защитное вещество выбрано из группы, содержащей 1,5-ди-п-толуидиноантрахинон, 1,4-ди-п-толуидиноантрахинон или их смесь с красителем фиолетовым спирторастворимым. Затем готовят бумагу и пропитывают ее водным раствором связующего с последующими сушкой и обработкой. В связующее перед пропиткой вводят индикаторный состав на основе соли дифенилгуанидина с добавками индикаторов, меняющих окраску при взаимодействии с неорганическими реагентами. Техническим результатом является упрощение процесса и обеспечение защиты бумаги от вытравливания веществами различной породы. 2 c. и 2 з.п.ф-лы.
Patent RU-2254939-C1 (RU)
Inventor: ERMAKOV V A
IPC: B08B9/093
Filed: 2004-02-04
Granted: 2005-06-27
Abstract: FIELD: flushing fuel systems of flying vehicles for removal of technological contaminants. 
     SUBSTANCE: proposed method includes delivery of jets of flushing fluid to fuel tanks, scanning these jets over surface being cleaned and over layer of flushing fluid in near-bottom part of tanks at simultaneous removal of fluid with contaminants through drainage system. In the course of flushing, level of fluid in near-bottom part is regularly changed: level is reduced before filling the drainage system with gas from tank space and level is increased before filling the drainage system with flushing fluid and termination of admission of large gas bubbles. 
     EFFECT: increased productivity; improved quality of flushing. 
     1 dwg, 1 ex
Patent RU-2259937-C1 (RU)
Inventor: PASHNIN V V
IPC: H02G11/00
Filed: 2004-02-26
Granted: 2005-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to means of transmission of energy to moving construction members, for instance, cranes.  Proposed device includes power leaf chain and trestle.  Power leaf chain with power carriers is placed on rolls for combined rolling.  Said rolls are installed on trestle and are interconnected by shaft and tie-rods whose length equal to roll-to-roll distance is defined by length of tolerable supportless section of power leaf chain.  Chain sprockets are cut on extreme rolls.  Pitch circle diameter of sprockets is equal to diameter of roll rolling.  Sprockets are intermediated by roller-bushed chain, one of which is secured on movable object and the other, on trestle.  Power chain with power carriers is secured on movable object, being placed on cylindrical part of rolls for free rolling on rolls, and free rolling of rolls on trestle.  Length of travel of rolls in assembly with tie-rods is equal to half of travel of movable object, and length of trestle is equal to length of travel of movable object plus overtravel margin. 
     EFFECT: simplified design of device for connection of energy carriers to movable object, increased service life. 
     4 dwg
Patent RU-2253864-C1 (RU)
Inventor: KONONOVA O N
IPC: G01N21/78
Filed: 2004-02-24
Granted: 2005-06-10
Abstract: FIELD: analytical methods. 
     SUBSTANCE: indicator composition, which is used two-step analytical procedure, contains 0.6% anionite AN-31 in sulfate form (as sorbent), 0.05% 4-(2-pyridylazo)resorcinol (reagent), 0.098-0.1% sulfuric acid as pH-creating reagent in the first step, which is neutralized in the second step with excess (0.0035-0.004%) aqueous ammonia to pH 9. Method can be, in particular, used for assaying waste waters and industrial solutions. 
     EFFECT: enabled joint determination of the two ions, improved selectivity of analysis, and accelerated analytical procedure. 
     3 tbl
Patent RU-2267603-C1 (RU)
Title: Oil displacement method
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: E21B43/22
Filed: 2004-03-25
Granted: 2006-01-10
Abstract: FIELD: geotechnological mining operations, particularly oil production by rock permeability reduction and reservoir coverage increase. 
     SUBSTANCE: method involves determining oil reservoir pore dimensions D p  before displacement agent injection; injecting water and rubber crumb through injection well and producing product through production well; injecting water and car tire crumb after full oil reservoir flooding. Car tire crumb dimension D cr  is more or equal to 1.3 D p . Water and crumb ratio is 1:0.3 - 1:0.1, wherein above ratio at the initial stage exceeds that at the final stage of oil reservoir development. 
     EFFECT: increased depth of reservoir treatment and reduced reagent cost along with possibility to utilize used polymeric car tires. 
     1 tbl
Patent RU-2251459-C1 (RU)
Inventor: IL IN M I
IPC: B04B3/00
Filed: 2004-04-12
Granted: 2005-05-10
Abstract: FIELD: equipment for separating liquid non-homogenous systems in centrifugal force field, possibly in mining, chemical, food making, paper and pulp, other industry branches. 
     SUBSTANCE: centrifuge includes housing having receptacle for liquid and solid phases; apparatus for feeding suspensions, drive unit, shaft and mounted on shaft cone filtering rotor. Inside rotor acceleration-distribution apparatus provided with trap is coaxially mounted. Centrifuge is also includes stabilizing cone embracing said trap and having annular lips on inner surface. Acceleration-distribution apparatus has acceleration cup rigidly secured to cone trap inside it and ring arranged between trap and stabilizing cone. 
     EFFECT: enhanced quality of ready product. 
     2 dwg
Patent RU-2267193-C1 (RU)
Inventor: KUCHIN G N
IPC: H01P1/12
Filed: 2004-04-20
Granted: 2005-12-27
Abstract: FIELD: microwave radio engineering, applicable for change-over of channels in sections of radar, television and communication devices. 
     SUBSTANCE: the coaxial double-position switch has a splitter, in which the inner conductor of the input line is provided with a contact device.  The inner conductor of each of the two output lines is provided with a socket with flexible contacts.  The switching metal spindle is provided with a dielectric link and made for reciprocating motion and alternative connection of the inner conductor of the input line to the inner conductor of one of the output lines.  The contact device is made in the form of a hollow metal cylindrical section provided on both sides with flexible contacts, it is fixed on the end of the inner conductor of the input line and positioned coaxially with the inner conductors of the output lines.  At least one of the output lines is made in the form of a coaxial angle with a metal insulator, whose inner conductor is made hollow.  The switching metal spindle is made for axial motion inside the metal cylindrical section of the contact device and the hollow inner conductor of the metal insulator of the coaxial angle of the output line. 
     EFFECT: enhanced power fed-through by the switch. 
     2 cl, 2 dwg
Patent RU-2285138-C1 (RU)
Inventor: KORNILOV VITALIJ DMITRIEVICH
IPC: F02C3/04
Filed: 2005-02-22
Granted: 2006-10-10
Abstract: FIELD: mechanical engineering; transport and other objects. 
     SUBSTANCE: invention describes impulse-type gas-turbine engine with two-stage compressor whose first stage is made in form of air turbine, and second stage, in form of piston compressor in cylinder of which double acting piston reciprocates under action of crank and slider.  With piston moving in cylinder, air is sucked into cylinder and charged into rotating combustion chambers at compression ratio of ten and more units, and fuel is injected into chambers.  Fuel injected into combustion chamber is subjected to physical and chemical treatment for period of one order of magnitude longer than that in internal combustion engine, fuel burns in constant volume, then discharge port opens and gas flow escapes to turbine blades, expands and rotates turbine which sets into operation first and second stages of compressor. 
     EFFECT: provision of ecologically clean engine operating on lean mixtures. 
     3mcl, 3 dwg
Patent RU-2278952-C1 (RU)
Inventor: MAKHMUTOV IL GIZAR KHASIMOVICH
IPC: E21B21/00
Filed: 2005-02-28
Granted: 2006-06-27
Abstract: FIELD: well operation and maintenance, particularly to clean well of mud, as well of sandy and sludge deposits. 
     SUBSTANCE: device comprises body with radial windows and upper packer. Hollow rod with perforated orifices is concentrically arranged in the body so that the rod may perform limited axial displacement in downward direction. Shank is fixedly secured to lower body part. The shank may cooperate with well bottom. Upper hollow rod part is connected with flow string. Packer is made as self-sealing sleeve and permit liquid passage in down-top direction. Upper body edge has projections. Cylindrical extension is created on inner body surface below radial windows. The body is fixed relatively hollow rod with shear members. Perforated orifices of hollow rod are made as two rows of lower and upper perforated orifices. In initial position lower perforated orifices of hollow rod are closed with cylindrical extension of the body. In initial position upper perforated orifices of hollow rod are closed with bush fixed relatively hollow rod with thread and provided with depressions formed in lower edge thereof. The depressions cooperate with body projections during lower perforated orifices opening. Hollow rod has sealing member arranged on rod outside between lower and upper perforated orifices over the body. The sealing member isolates body interior during lower perforated orifices opening. 
     EFFECT: increased well cleaning efficiency and guaranteed further well flushing in one trip. 
     2 dwg
Patent RU-2284982-C1 (RU)
Inventor: LEBEDEVA VALENTINA MIKHAJLOVNA
IPC: C06B21/00
Filed: 2005-03-03
Granted: 2006-10-10
Abstract: FIELD: explosives. 
     SUBSTANCE: invention relates to dibasic gunpowder production area and can be used to equip shooting arm and pistol systems with cartridges. Processing of gunpowder into finely blended gunpowder comprises preparing powder elements 0.2-0.7 mm in size, preliminary drying, treating powder elements with sodium sulfate at stirring, rolling powder elements into plates 0.05-0.18 mm thick, polishing plates in drum within medium consisting of water, graphite, and sodium sulfate (the latter being preserved in free state after rolling), final drying, and equalizing physicochemical characteristics by stirring. 
     EFFECT: improved looseness of gunpowder, increased charge combustion fullness, and reduced flame manifestation and fuming. 
     1 tbl, 3 ex
Patent RU-2289303-C1 (RU)
Inventor: MEL NIKOVA TAT JANA SERGEEVNA
IPC: A61B5/378
Filed: 2005-03-17
Granted: 2006-12-20
Abstract: FIELD: medicine, psychoneurology. 
     SUBSTANCE: one should carry out EEG-trial at detecting total value of indices of spectral power or percentage spectral power of beta-rhythm due to spectrometric technique in frontal, parietal, central, occipital and temporal areas both before and after information-stress loading in the course of which  one should present for learning a standard set of visual stimuli consisted of 12 graphic figures or 16 words for 10 sec followed by their mental reproduction. At increased beta-rhythm index upon visual stimuli being above 30% against the background one should diagnose instable remission along possible development of epileptic attack. 
     EFFECT: higher accuracy of evaluation. 
     1 ex, 1 tbl
Patent RU-2287612-C1 (RU)
Inventor: DANJUSHINA GALINA ALEKSEEVNA
IPC: C23C18/50
Filed: 2005-05-05
Granted: 2006-11-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to solutions used for applying metallic covers. The solution contains the following components, g/l: nickel dichloride, 10-15; succinic acid, 12-15; sodium fluoride, 2-3; sodium hydroxide, 4-6; sodium hypophosphite, 17-20; fluoroplastic suspension 4-MD, 20-25; boron nitride, 0.5-1.0; polyvinylpyrrolidone, 1.0-1.5, and copper sulfate, 0.1-0.3. Invention provides prolonged working resource and corrosion resistance in working in corrosion media. The solution can be used in chemical nickel-plating of steel articles that can be used in chemical industry and machine engineering. 
     EFFECT: improved and valuable properties of solution. 
     2 tbl, 1 ex
Patent RU-2297045-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G08G1/017
Filed: 2005-08-17
Granted: 2007-04-10
Abstract: FIELD: methods and devices for controlling traffics. 
     SUBSTANCE: system includes inquisitor mounted in control station and transponder arranged in motor vehicle. Question setter includes computer, display, video camera, control board, first transmitter, first isolating member, first receiver and first transceiver antenna 10. First transmitter includes first driving generator, first phase manipulator, first heterodyne unit, first mixer, first intermediate frequency ω int1   amplifier and first power amplifier. First receiver includes second power amplifier, second heterodyne unit, second mixer, first amplifier 2 of second intermediate frequency ω int2 , first multiplier, first band filter and first phase detector. Transponder includes second transceiver antenna, second isolating member, second receiver, inverter, decoder, second transmitter, comparing unit, address counter, first and second ROM units, switch and timing pulse generator. Second transmitter includes second driving generator, second phase manipulator, third heterodyne unit, third mixer, amplifier of intermediate frequency ω int   and third power amplifier. Second receiver includes fourth power amplifier, fourth heterodyne unit, fourth mixer, second amplifier of second intermediate frequency, second multiplier, second band filter and second phase detector. In order to exchange discrete information through radio system between inquisitor and transponder unit, complex phase-manipulated signals are used. 
     EFFECT: improved reliability of identifying motor vehicle. 
     4 dwg
Patent RU-2302884-C1 (RU)
Title: Электростимулятор желудочно-кишечного тракта
Inventor: GLUSHCHUK SERGEJ FEDOROVICH
IPC: A61N1/36
Filed: 2005-11-28
Granted: 2007-07-20
Abstract: Изобретение относится к области биомедицинской инженерии, точнее к электростимулирующим устройствам для диагностики и лечения органов и тканей. Электростимулятор желудочно-кишечного тракта включает корпус, образованный двумя изолированными друг от друга электродами и диэлектрической втулкой, в котором установлены генератор стимулирующих импульсов, первый выход которого соединен с электродами, и источник питания для него. Электроды выполнены в виде сильфонов, жестко соединенных с якорями, индуктивно связанными с катушками индуктивности генератора с индуктивной обратной связью, подключенного к управляющему второму выходу генератора стимулирующих импульсов с возможностью формирования сигнала управления генератором с индуктивной обратной связью в паузе между сериями стимулирующих импульсов на электроды. Использование изобретения позволяет повысить эффективность электрической стимуляции путем улучшения электрического контакта электродов электростимулятора со слизистой желудочно-кишечного тракта и вибрационного воздействия на пищеварительную систему. 1 ил.
Patent RU-2306611-C1 (RU)
Inventor: PERVUNINSKIKH VADIM ALEKSANDRO
IPC: G01V1/22
Filed: 2006-01-10
Granted: 2007-09-20
Abstract: FIELD: intruder alarms for signaling about intrusion by perpetrators into guarded territory on basis of detection of characteristic mechanical oscillations of soil. 
     SUBSTANCE: device comprises one or a group of seismic receivers, installed in soil, which are joined by two-wire communication line with control panel. Seismic signal analyzer forms activation signal in case of appearance of perpetrators in seismic receiver detection zone. Transfer of information from seismic receivers to control panel and vice versa is realized by means of digital serial bidirectional receipt-transfer of information on basis of position-time code. 
     EFFECT: increased reliability of device due to ensured capacity for change of sensitivity of seismic receivers, provided addressed signal receipt mode from various seismic receivers and receipt of information for selection of moving objects on basis of mass. 
     4 cl, 15 dwg
Patent RU-2294885-C1 (RU)
Title: Supply nozzle of pneumatic conveyor
Inventor: MURZINOV VALERIJ LEONIDOVICH
IPC: B65G51/00
Filed: 2006-01-10
Granted: 2007-03-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to equipment for handling articles with high quality of surface finish and it can be used in enterprises with high requirements to dust loading and noise, explosion-and-fire hazard plants and in ventilation systems.  Supply nozzle of pneumatic conveyor has working and intake chambers arranged at a distance from each other whose adjacent walls are provided with slots forming channel of outlet hole.  Control channel is made in outlet hole channel wall from side of intake chamber whose inlet and outlet sections are located near inlet and outlet sections of outlet hole channel. 
     EFFECT: simplified design, improved reliability and enlarged range of type-sizes of articles transported simultaneously. 
     6 dwg
Patent RU-2312363-C1 (RU)
Inventor: SYSOEVA SVETLANA STANISLAVOVNA
IPC: G01D5/12
Filed: 2006-01-31
Granted: 2007-12-10
Abstract: FIELD: automotive instrument industry. 
     SUBSTANCE: pickup comprises two mechanically disconnected and insulated members mounted with a spaced relation one with respect to the other.  One member is made of the rotor unit, and the other member is made of a stator having a set of unmovable mechanical and electronic parts that send information on the angular position of the rotor with the magnet through the contact interface.  The magnetic system of the pickup is made of a programmable unit, analogue output, and rotating cylindrical dipole diametrically magnetized magnet. 
     EFFECT: enhanced reliability. 
     8 cl, 24 dwg, 1 tbl
Patent RU-2306691-C1 (RU)
Inventor: TARASENKO BORIS FEDOROVICH
IPC: A01D41/08
Filed: 2006-02-06
Granted: 2007-09-27
Abstract: FIELD: agricultural engineering, in particular, harvesting of cereal crops by combing of standing cereal crop. 
     SUBSTANCE: grain combine has inclined chamber onto which chamber header is hung. Header has receiver and two cheeks. There are two-drum combing rotor and inclined belt conveyor between cheeks. Rotor has chain contour and uniformly distributed combing members made in the form of plates with combs having sharpened combing fingers. Lower run of rotor chain contour is positioned in parallel with upper run of conveyor which is also furnished with combing members. Combing members are fixed on rotor through elastic planks having height exceeding distance between conveyor and rotor. During operation, combing rotor inclines stalks onto conveyor by means of combs. 
     EFFECT: increased efficiency and reduced grain losses. 
     3 cl, 3 dwg
Patent RU-2294169-C1 (RU)
Inventor: AFANAS EVA ELENA VIKTOROVNA
IPC: A61B17/56
Filed: 2006-02-07
Granted: 2007-02-27
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: it is necessary to carry out interlaminar removal of disk's hernia; cut a fragment of subcutaneous-fatty fiber, infiltrate the fragment of subcutaneous-fatty fiber till saturation with suspension Depot-Medrol, wrap up a radicular funnel from all the sides and bare dorsolateral surface of dural sac with the fragment of subcutaneous-fatty fiber. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2319769-C1 (RU)
Title: Спеченный антифрикционный материал на основе железа
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C33/02
Filed: 2006-05-29
Granted: 2008-03-20
Abstract: Изобретение относится к порошковой металлургии, в частности к спеченным антифрикционным материалам на основе железа. Может использоваться для изготовления подшипников скольжения. Спеченный материал содержит, мас.%: графит 2,0-3,0; медь 1,0-2,0; дисульфид молибдена 2,0-3,0; фтористый кальций 0,5-1,0; олово 0,5-1,0; ванадий 0,5-1,0; бор 0,1-0,2; барий 0,01-0,02; никель 2,0-3,0; титан 1,0-1,5; железо - остальное. Спеченный материал имеет высокую износостойкость. 1 табл.
Patent RU-2323377-C1 (RU)
Inventor: IVANOV ALEKSEJ VALER EVICH
IPC: F16F1/36
Filed: 2006-07-11
Granted: 2008-04-27
Abstract: Изобретение относится к устройствам защиты от механических воздействий, а именно к конструированию радиоэлектронной аппаратуры (РЭА), и может быть использовано в аппаратуре и оборудовании, которые эксплуатируются в условиях воздействия интенсивных механических нагрузок. Амортизатор ударов содержит набор внутренних разрезных и наружных профилированных колец, взаимодействующих друг с другом по сопрягаемым наклонным поверхностям. Внутри наружных и внутренних колец установлены шайбы из материала «металлическая резина», при этом наружные кольца выполнены неразрезными. Технический результат: создание амортизатора ударов с повышенной энергопоглощающей способностью и возможностью его эксплуатации в условиях жестких ограничений по массе систем защиты и повышение виброударостойкости РЭА и оборудования. 2 ил.
Patent RU-2327650-C1 (RU)
Title: Композиция для предотвращения солеотложений и коррозии
Inventor: PETROV DENIS SERGEEVICH
IPC: C02F5/14
Filed: 2006-08-30
Granted: 2008-06-27
Abstract: Изобретение относится к области водоподготовки, а именно к реагентам и композициям, используемым для предотвращения солеотложений и коррозии в промышленных системах водооборота. Композиция содержит аминотриметиленфосфоновую кислоту - 35-45, гидролизованный полималеиновый ангидрид, содержащий в цепи 70-120 звеньев, в количестве - 18-22 и воду - остальное. Композиция обеспечивает высокую эффективность в отношении ингибирования коррозии и солеотложений, сопряженную с нетоксичностью. 3 табл.
Patent RU-2324373-C1 (RU)
Title: Способ производства консервов "язык тушеный"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/20
Filed: 2006-09-15
Granted: 2008-05-20
Abstract: Изобретение относится к пищевой промышленности, а именно к производству мясоовощных консервов. Консервы готовят путем резки и обжарки в топленом масле языка, резки, пассерования в топленом масле и протирки репчатого лука, моркови и корня сельдерея, резки, бланширования и протирки картофеля, замораживания и протирки шпината, пассерования в топленом масле пшеничной муки, смешивания перечисленных овощей, пшеничной муки, костного бульона, томатного сока, уксусной кислоты, поваренной соли, перца черного горького и лаврового листа, фасовки языка и полученной смеси, герметизации и стерилизации. Изобретение позволяет получить консервы, обладающие хорошей усвояемостью.
Patent RU-2310509-C1 (RU)
Inventor: IRISOVA KAPITOLINA NIKOLAEVNA
IPC: B01J29/16
Filed: 2006-09-18
Granted: 2007-11-20
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: petroleum feedstock hydrocracking catalyst is prepared by compounding zeolite Y with aluminonickel(cobalt)-molybdenum(tungsten) oxide system. Specifically, low-alkalinity zeolite Y having silicate modulus 5.5-7.0 and crystallinity at least 70% is mixed with aluminum hydroxide having pseudoboehmite structure in proportion (1-9):1. Thus obtained mix is molded, dried, and calcined under water steam atmosphere to give molded thermally treated zeolite. The latter is impregnated with aqueous Ni(Co) and Mo(W) salt solutions or ground and compounded with aluminonickel(cobalt)-molybdenum(tungsten) oxide system by mixing with aluminum hydroxide and Ni(Co) and Mo(W) salts, after which follow molding and impregnation with aqueous Ni(Co) and Mo(W) salt solutions. 
     EFFECT: expanded catalyst preparation possibilities. 
     2 cl, 5 tbl, 4 ex