baber/WOPTO huggingface dataset:
Patent RU-2233026-C1 (RU)
Inventor: POPOV A R
IPC: H04B1/10
Filed: 2003-07-14
Granted: 2004-07-20
Abstract: FIELD: radio engineering; receiving devices. 
     SUBSTANCE: newly introduced in device are first, second, third, and fourth channels, each incorporating subtracter, phase-locked loop and noise evaluation shaping unit, as well as noise detection and its evaluation switching unit; introduced in first, second, and third channels are three additional subtracters, two additional subtracters, one additional subtracter of noise being rejected, respectively. 
     EFFECT: enhanced reliability of noise rejection. 
     1 cl, 4 dwg
Patent RU-2235870-C1 (RU)
Inventor: KHISMETOV T V
IPC: E21B43/24
Filed: 2003-10-14
Granted: 2004-09-10
Abstract: Изобретение относится преимущественно к области нефтяной и газовой промышленности и, в частности, к способам повышения продуктивности скважин за счет термогазохимического воздействия на призабойную зону скважин со вскрытием естественных трещин продуктивного пласта, повышения подвижности добываемого флюида, в частности вязкой нефти, за счет ее насыщения газом и разогрева. При этом сопутствующим назначением изобретения является очистка призабойной зоны от асфальтосмолистых и парафиновых отложений. Обеспечивает продление сроков эффективной эксплуатации скважин при повышенной их продуктивности. Техническим результатом изобретения является повышение эффективности способа за счет выравнивания профиля дренирования по всей толщине продуктивного пласта при снижении энергоемкости способа и опасности работ. Сущность изобретения: способ включает размещение в скважине смеси горючего и окислителя. Инициируют реакцию окисления горючего с помощью тепла от скважинного нагревателя и поддерживают реакцию окисления в режиме устойчивого горения смеси без ее детонации. Соотношение окислителя с горючим в смеси принимают из условия полного выгорания горючего с максимальным газовыделением, при нулевом, по меньшей мере, кислородном балансе. Динамику газовыделения задают линейной или близкой к линейной зависимостью изменения объема выделяемого при горении газа во времени, достаточными для вскрытия естественных вертикальных трещин продуктивного пласта. 12 з.п. ф-лы.
Patent RU-2249908-C1 (RU)
Title: Power system of hysteresis motors
Inventor: MIKHEEV V V
IPC: H02P27/06
Filed: 2003-10-31
Granted: 2005-04-10
Abstract: FIELD: electrical engineering; single- or multiple-motor ac drives. 
     
     
       SUBSTANCE: power system of hysteresis motors has interconnected dc power buses, voltage conversion unit in the form of three-phase rectifier, and three-phase voltage inverter. Hysteresis motor is connected to output of the latter. Power section of soaking unit is inserted between power buses and has storage capacitor, charge and discharge switches, additional charge switch, and additional storage capacitor. Control inputs of discharge, charge, and additional charge switches are connected to respective outputs of control unit. Capacitors are charged to desired voltage level by driving charge switch and additional charge switch in conduction. That soaking unit is ready to afford enhanced excitation is recognized by completion of charge of each capacitor to voltage equal to that across rectifier and by reliable cut-off of charge and discharge switches (thyristors). Gating and then blocking pulses are applied to control input of discharge switch at desired moments governed by control unit. 
     
     
       EFFECT: enhanced efficiency and enlarged functional capabilities. 
     
     
       4 cl, 2 dwg
Patent RU-2247091-C1 (RU)
Title: Concrete mixture and additive "lignopane b-5" for concrete mixture
Inventor: PODMAZOVA S A
IPC: C04B24/18
Filed: 2003-12-03
Granted: 2005-02-27
Abstract: FIELD: concrete composition, cement modified with additive and additive for concrete mixture. 
     SUBSTANCE: claimed additive contains (mass parts): Lignopane with molecular weight of 10-50 kDa 78-82; silicone waterproofing agent (antifoaming additive 139-282) 0.4-0.5; and additionally sodium carbonate 3-5; sodium sulfate 3-5; nitriletrimethyl phosphonic acid 5-10; superplasticizer 0-10. Additive content is 0.15-0.8 % calculated as cement mass. Concrete mixture may comprise (kg/m 3 ) cement 300-500; filler 1590-2030; water 105-190; coarse filler (chip and/or gravel of grade 5-20 mm or 5-40 mm) and/or fine filler (sand of fineness not more than 5 mm). As fine filler at least one component selected from group containing quartz sand, sand from igneous formation, sand from metamorphic formation, haydite sand, and sand from blast-furnace dross is used. As coarse filler at least one component selected from group containing chip from igneous formation, chip from metamorphic formation, chip from sediment, chip from blast-furnace dross, etc. is used. Composition of present invention is useful in building industry for production of monolith and precast concrete and reinforced concrete construction, etc. 
     EFFECT: concrete mixture of high flow storability. 
     9 cl, 2 tbl
Patent RU-2253867-C1 (RU)
Inventor: LAZEBNIK L B
IPC: G01N33/49
Filed: 2003-12-04
Granted: 2005-06-10
Abstract: FIELD: medicine, hepatology. 
     SUBSTANCE: the present innovation deals with detecting bilirubin content both before and after curative starvation, moreover, curative starvation one should introduce antipyrine at the dosage of 1 mg/kg, in a day it is necessary to detect antipyrine content in saliva and urine and bilirubin content and at bilirubin content being 30-40 mM/l one should starve at daily intake of 400-450 kcal/d for 3 d, then one should again detect bilirubin level and at its increase by 50-100% one should again introduce antipyrine at the dosage of 1 mg/kg and according to its delayed half-life by 20-50% it is possible to diagnose Gilbert's disease. 
     EFFECT: higher accuracy of diagnostics. 
     3 ex
Patent RU-2258207-C1 (RU)
Inventor: BAZHINOV A N
IPC: G01J5/20
Filed: 2004-01-09
Granted: 2005-08-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: thermo-sensitive layer of element is made of titanium nitride with thickness of 0,003-0,015 mcm. There is layer inside membrane above thermo-sensitive layer which is separated from it by dielectric layer of membrane. The layer absorbs IR-radiation. Onto face side of substrate the layer is made to reflect IR-radiation. Space between thermo-sensitive and absorbing layers provides electric isolation between layers and is determined by dielectric material of membrane. 
     EFFECT: improved sensitivity of bolometric element; reduced production cost; low noise. 
     2 cl, 2 dwg
Patent RU-2246564-C1 (RU)
Title: Flax filament processing method
Inventor: GRIGOR EV JU V
IPC: D01B1/42
Filed: 2004-03-15
Granted: 2005-02-20
Abstract: FIELD: electrohydraulic processing of flax filament. 
     SUBSTANCE: method involves preliminarily washing flax filament with washing liquid; placing into electrohydraulic processing chamber filled with working fluid and providing for electrohydraulic processing of flax filament. For preliminary washing of flax filament, washing liquid having specific conductivity below 2·10 -1  (Ohm·m) -1  is used, with washing time being within the range of 1-20 min. Washing liquid is removed from material under process and material is placed into chamber filled with working fluid for electrohydraulic processing at initial voltage in discharge gap of 0.3-0.8 kV per 1 mm of length of discharge gap. 
     EFFECT: increased efficiency and simplified procedure. 
     6 cl, 2 dwg
Patent RU-2264414-C1 (RU)
Title: Способ получения азотсодержащего литий-органического инициатора и инициатор, полученный этим способом
Inventor: GUSEV A V
IPC: C08F36/04
Filed: 2004-04-29
Granted: 2005-11-20
Abstract: Способ получения азотсодержащего литийорганического инициатора полимеризации сопряженных диенов и сополимеризации их с винилароматическими сомономерами взаимодействием в среде углеводородного растворителя литийалкила с органическим амином, при этом в качестве органического амина используют соединение общей формулы: 
     
       
     
     где R 1  и R 2  - одинаковые или различные, С 1 -С 4 -алкильные или аллильные радикалы, R 3  - винильный или фенильный радикал, и процесс проводят при 20-35°С при эквимолярном соотношении литийалкил: органический амин и концентрации литийалкила в растворе от 0,1 до 1,0 моль/л, с последующей подачей в реакционную зону непрерывно или порционно диенового или винилароматического мономера или их смеси до мольного отношения сопряженный мономер: исходный литийалкил не менее 3, поддерживая концентрацию мономера в интервале от 0,05 до 0,20 моль/л. Изобретение относится также к азотсодержащему инициатору формулы 
     
       
     
     Технический результат - повышение экологической безопасности процесса получения инициатора, не изменяющего при последующей полимеризации структуры и состава (со)полимеров сопряженных диенов. 2 н.п.ф-лы, 1 табл.
Patent RU-2250856-C1 (RU)
Title: Device for breaking ice cover
Inventor: KOZIN V M
IPC: B63B35/12
Filed: 2004-05-07
Granted: 2005-04-27
Abstract: FIELD: shipbuilding; devices for breaking ice cover. 
     SUBSTANCE: proposed device includes ship with ice-breaking attachment. Attachment is made in form of plate supported by connecting rods of crank mechanism. Its fore part (in way of motion of ship) is provided with member possessing positive buoyancy and cutters mounted on its upper part; aft part is connected with floating drums by means of cranks of crank mechanism; floating drums are provided with teeth and are rotatable around their horizontal axis. Plate may approach lower surface of ice cover due to cranks without mechanical impact against ice from below. Width of attachment is no less than width of ship's hull; attachment is connected to ship's hull by means of rods provided with cylindrical articulations at their ends. Rods rest against brackets by means of compression spring reducing angle of turn of rods. 
     EFFECT: enhanced efficiency of breaking ice cover. 
     2 dwg
Patent RU-2256873-C1 (RU)
Inventor: KUTUZOV B N
IPC: F42D5/04
Filed: 2004-05-12
Granted: 2005-07-20
Abstract: FIELD: mining industry, applicable at blasting of rocks on the ground surface, at blasting of ores in the underground conditions and driving of underground open pit minings. 
     SUBSTANCE: the method for drilling blasting of rocks includes drilling of boreholes with subsequent their loading with explosive charges, short-delay blasting and registration of seismic oscillations on one block. Then, the zone with the maximum quantity of simultaneously blasted deep-hole charges on this block is determined according to the amplitude of speed exceeding the preset level on the seismograph. After that the intervals of operation between the adjacent charges on the next block are increased with due account made for the obtained results of measurements on the previous block. 
     EFFECT: provided the necessary degree of rock crushing at an allowable level of seismic action on the environment. 
     4 dwg, 1 ex
Patent RU-2271246-C1 (RU)
Title: Granulator
Inventor: GUSLITSER IGOR ISAAKOVICH
IPC: B01J2/10
Filed: 2004-06-25
Granted: 2006-03-10
Abstract: FIELD: wood-working industry. 
     SUBSTANCE: granulator comprises housing with the charging hopper, rotating surface with grooves, matrix, and knives.  The grooves are made by the multi-entrance winding.  The cross-section of the grooves decreases in the direction of movement of the material to be granulated.  The matrix is secured to the end of the winding, and its outer side is in a contact with the knives secured to the housing.  The number of openings in the matrix is equal to that of the grooves. 
     EFFECT: simplified structure. 
     2 dwg
Patent RU-2253790-C1 (RU)
Inventor: VLASOV S V
IPC: F16L3/16
Filed: 2004-07-20
Granted: 2005-06-10
Abstract: FIELD: construction. 
     SUBSTANCE: movable support comprises bolt secured to the bases of the support, slide provided with bed and spacer made of a dielectric material, and pivots. The pivots are made of semispherical heads of dynamometric pickups provided with semispherical bearing surface. The bases of the pickups are secured to the bolt. The base of the bed is made of two wedges. The slide is additionally provided with a plate which bears on the semispherical heads of the dynamometric pickups and a pair of adjusting blocks. The blocks bear on the top base of the plate and are in a contact with bearing bases of the wedges of the bed. The adjusting blocks are tightened by the adjusting screw with nut. The device is provided with a recorder connected with the outputs of the dynamometric pickups. 
     EFFECT: improved structure. 
     7 cl, 1 dwg
Patent RU-2270614-C1 (RU)
Title: Method for performing plasty of postoperational ventral hernias
Inventor: SEDOV VALERIJ MIKHAJLOVICH
IPC: A61B17/00
Filed: 2004-07-26
Granted: 2006-02-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should dissect anterior abdominal wall, dissect cicatrix, excesses of skin and fatty fiber, dissect hernial sac either partially or completely, separate cross-sectional fascia for about 1.5-2 cm against the edges of hernial porta, apply polypropylene netting into the pouch developed between separated cross-sectional fascia and aponeurosis for the whole depth of isolated cross-sectional fascia along the whole perimeter of hernial porta, fix the netting with single interrupted sutures towards cross-sectional fascia, fix the netting to the edges of hernial porta with uninterrupted suture without any strain. Thus, the innovation enables to strengthen anterior abdominal wall and prevent accumulation of serous liquid. 
     EFFECT: higher efficiency of plasty. 
     2 dwg, 3 ex
Patent RU-2256129-C1 (RU)
Inventor: GRJADUNOV A I
IPC: A61J1/05
Filed: 2004-09-01
Granted: 2005-07-10
Abstract: FIELD: quick freezing of biological agents, blood and plasma for example. 
     SUBSTANCE: proposed method of freezing biological agent placed in hermetic reservoir includes removal of heat from reservoir to external heat-transfer agent. Method includes three stages. At first stage liquid agent is cooled to phase transition temperature, at second stage agent is solidified over entire volume of each reservoir and at third stage solidified agent is cooled to final temperature which is below preset storage temperature. Freezing process is divided into two stages: at first stage, first and second stages of process are performed in working chamber of first freezing apparatus and higher intensity of removal of heat from agent as compared with second stage is created; to this end, layers of agent are mixed in reservoirs and are set in motion at acceleration regularly changing in magnitude and direction. Then, reservoirs with solidified agent are withdrawn from working chamber of first freezing apparatus for performing second stage and are placed in working chamber of second freezing apparatus where third stage is performed. Magnitude of heat transfer coefficient which is indicative of intensity of heat removal from agent to external heat transfer agent is no less than 50W -2 mc -1 . Reservoirs are made from polymer as a rule. 
     EFFECT: enhanced efficiency. 
     3 cl, 4 dwg
Patent RU-2272704-C1 (RU)
Title: Method for making bakelite-binder abrasive tool
Inventor: RAJT VAL TER VIL GEL MOVICH
IPC: B24D3/20
Filed: 2004-08-30
Granted: 2006-03-27
Abstract: FIELD: abrasive industry, namely manufacture of abrasive tools for rough grinding, mainly of zirconium synthetic corundum. 
     SUBSTANCE: method comprises steps of preparing abrasive mass by mixing abrasive grains, binder and fillers; molding prepared mass and bakelizing molded product. Before molding abrasive mass is soaked at temperature 40 - 80°C for 4 - 12 h. 
     EFFECT: improved density and strength of tool.
Patent RU-2278188-C1 (RU)
Inventor: KIRILENKO JURIJ KARPOVICH
IPC: C08B9/00
Filed: 2004-11-11
Granted: 2006-06-20
Abstract: FIELD: textile industry. 
     SUBSTANCE: invention relates to fabrication of artificial fibers possessing antibacterial activity, in particular to fabrication of chitosan-containing fibers. Process comprises preparation of solution of chitosan in acetic acid, to which concentrated sodium hydroxide solution is added in order to perform mercerization. Mercerized chitosan is then subjected to xanthogenation to produce chitosan viscose. The latter is molded, finished, and dried. According to second option, thus obtained chitosan viscose is blended with cellulose viscose followed by molding, finishing, and drying resulting chitosan-containing blend. According to third option, chitosan-containing alkali solution is supplemented by pulped cellulose for subsequent joint mercerization, xanthogenation, finishing, and drying. 
     EFFECT: imparted antibacterial activity. 
     3 cl, 1 tbl, 3 ex
Patent RU-2273951-C1 (RU)
Title: Reverse pulse counter
Inventor: VLASOV BORIS MIKHAJLOVICH
IPC: H03K23/86
Filed: 2004-12-10
Granted: 2006-04-10
Abstract: FIELD: digital computing equipment and automatic devices engineering. 
     SUBSTANCE: counter performs ops for counting and subtracting pulses, inverting code, adding by module two, logical adding, logical multiplication and parallel receipt of code in triggers. Each bit of counter has one RS-trigger, five AND elements, two OR elements, three NOT elements, five control buses and information bus. Counter forms a transfer potential prior to receipt of counting pulse and builds each bit only on basis of one RS-trigger. Total number of inputs of logical elements of one bit equals 28, in average for one performed operation about four inputs is required. 
     EFFECT: expanded functional capabilities with minimal equipment costs and increased speed of computations. 
     2 cl, 1 dwg
Patent RU-2284456-C1 (RU)
Inventor: SHIPUNOV ARKADIJ GEORGIEVICH
IPC: F42B15/00
Filed: 2005-02-08
Granted: 2006-09-27
Abstract: Изобретение относится к области вооружения. Ракета содержит маршевую ступень, отделяемую стартовую ступень с двигателем, механизм разделения ступеней, включающий привод, форкамеру, переходный шпангоут, разрезную гайку. Форкамера выполнена в виде изолированного газогенератора, размещенного с обтюрацией в насадке, установленном с помощью зацепов на торце кормового отсека маршевой ступени и отжатом распорной гайкой до упора зацепами в переходный шпангоут. Насадок снабжен поршнем, образующим с ним и газогенератором камеру разделения ступеней. На дне газогенератора установлен привод, снабженный бойком, расположенным напротив капсюля. В устройстве ракеты реализован газогенератор механизма разделения ступеней, который содержит корпус, пиросостав и капсюль. Корпус снабжен крышкой и донным выступом, образующим тороидальную полость, сообщающуюся с камерой разделения ступеней ракеты расходными отверстиями, каждое из которых выполнено в виде сопла Лаваля. В тороидальной полости размещен пиросостав. В донном выступе напротив капсюля установлен состав-воспламенитель пиросостава. При использовании изобретения повышается надежность работы управляемой ракеты. 2 н.п. ф-лы, 3 ил.
Patent RU-2284261-C1 (RU)
Inventor: GRIGORASHCHENKO VLADIMIR ALEKS
IPC: B25D9/04
Filed: 2005-03-09
Granted: 2006-09-27
Abstract: FIELD: building industry. 
     SUBSTANCE: pneumatic percussion tool for trench free mounting of new and changing worn underground pipelines includes: hollow housing; striker having through stepped cavity and radial ducts in walls; stepped branch pipe with lengthwise duct mounted by its large step inside striker and by its small step secured to housing; air exhaust unit; chambers for working stroke and idle stroke of striker. Lengthwise duct of branch pipe is closed in zone of its large step. Idle stroke chamber of striker is formed between walls of striker and outer surface of branch pipe. Working stroke chamber of striker is formed by mutually communicating additional ducts of said two chambers. Inside housing between its walls, front end of striker and outer surface of tube there is chamber that is always communicated with atmosphere through additional windows of tube walls. 
     EFFECT: improved design providing increased striking power, enhanced operational reliability of tool. 
     2 dwg
Patent RU-2286750-C1 (RU)
Inventor: KHUDJAKOV ALEKSANDR JUR EVICH
IPC: A61F9/007
Filed: 2005-06-01
Granted: 2006-11-10
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: one should remove lens due to transciliary lensectomy by keeping anterior lenticular capsule, fulfill vitrectomy, spread retina and block its ruptures; then it is necessary to remove anterior lenticular capsule, implant IOL "Mushroom" through scleral tunnel incision to perform tamponade of vitreal cavity with silicone oil. The innovation enables to decrease irrigational trauma of corneal endothelium and prevent penetration of silicone oil into anterior chamber due to creating temporal barrier out of anterior lenticular capsule during the stages of operation and then constant barrier as IOL "Mushroom". The innovation enables to avoid repeated operations, conduct pupil's enlarging in postoperational period for observing the state of fundus of the eye and shorten terms of patient's functional rehabilitation. 
     EFFECT: higher efficiency of therapy. 
     2 ex
Patent RU-2308885-C1 (RU)
Inventor: TSJURJUPA VIKTORIJA NIKOLAEVNA
IPC: A61B5/374
Filed: 2005-12-28
Granted: 2007-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out electroencephalographic examination for detecting zonal α-rhythm distribution disorders and applying audiovisual treatment. The α-rhythm index and θ-rhythm index and relative power are additionally estimated. The α-rhythm index being fallen below 60%, zonal α-rhythm distribution disorder taking place, θ-rhythm index increasing from 15 to 50% and/or θ-rhythm relative power in occipital and temporal leads growing above 15%, audiovisual treatment is carried out with Vojager Galaxy instrument produced by Tetha Technologies, USA in treatment mode, beginning from audiovisual signals of 12 Hz with following frequency reduction during 8 min to 7.83 Hz that is to be kept unchanged to the session end. The total treatment course is 10 sessions long with each session being 30 min long. 
     EFFECT: enhanced effectiveness of treatment; excluded application of unfavorable frequency bandwidth. 
     5 tbl
Patent RU-2303620-C1 (RU)
Title: Composition for sealing members of forming equipment
Inventor: KUTSENKO GENNADIJ VASIL EVICH
IPC: C08L83/04
Filed: 2006-02-26
Granted: 2007-07-27
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to manufacturing objects from filled thermosetting material, in particular to developing a composition for sealing members of forming equipment used to mold products from filled thermosetting material. Composition according to invention includes low-molecular weight dimethylsiloxane rubber and curing agent, namely mixture of tetraethoxysilane, 1.0-2.5%, and tin diethyldicaprylate, 1.0-5.0%. 
     EFFECT: achieved zero-defects filling of geometrically complicated and narrow canals, tightness of seal assembly of mold during filling thereof and curing of product, and integrity of structural members of product. 
     1 dwg, 1 tbl
Patent RU-2307735-C1 (RU)
Inventor: SALEKH AKHMED IBRAGIM SHAKER
IPC: C09K21/02
Filed: 2006-03-28
Granted: 2007-10-10
Abstract: FIELD: compositions for protection of wood, wood constructs and materials from ignition and dote. 
     SUBSTANCE: claimed composition contains (g/l): bischofite 400-490, alkali 2-9; oxidizing agent 3-7; and balance: water; solution density is 1150-1180 kg/m 3 , and as alkali composition contains at least one compound selected from alkali and/or earth-alkali metal hydroxides; alkali metal carbonates; alkali and/or earth-alkali metal hydrocarbonates; and as oxidizing agent it contains alkali and/or earth-alkali metal chromates or dichromate. 
     EFFECT: composition of high fire-proof and aseptic properties; decreased consumption per surface unit. 
     3 tbl