baber/WOPTO huggingface dataset:
Patent RU-2248866-C1 (RU)
Title: Powder feeder
Inventor: CHERNOVA T G
IPC: G01F13/00
Filed: 2003-09-03
Granted: 2005-03-27
Abstract: FIELD: apparatuses for powder surfacing and soldering-on two-component mixtures of different fraction size in vacuum. 
     SUBSTANCE: powder feeder includes hopper and metering unit having mixer with opening in its base for feeding powder. Hopper includes coaxial outer and inner containers with bases in the form of cones mounted with possibility of vertical motion of inner container relative to outer one. Hopper is joined through sleeve with damper provided with metering unit having motor and driving roller. Mixer is mounted with possibility of rotation and it is inclined by angle 45 - 60° relative to horizontal plane. 
     EFFECT: possibility for providing uniform two-component powder mixture of different fraction size. 
     4 dwg
Patent RU-2239581-C1 (RU)
Inventor: AGISHEV E R
IPC: B63G8/00
Filed: 2003-11-26
Granted: 2004-11-10
Abstract: FIELD: building of submersible vehicles and rescue vehicles. 
     
     
       SUBSTANCE: proposed submersible vehicle is provided with propulsion and steering complex, propulsion control system, underwater TV equipment and coupling unit for connection with another submersible vehicle. Rescue submersible vehicles are provided with TV stereo-pair (two TV cameras located near each other) which is so oriented that coupling units of rescue submersible vehicle and damaged submarine are located simultaneously in its visibility zone. Submersible vehicle is also provided with computer receiving video signal from stereo-pair and converting this signal into control signal transmitted to propulsion and steering complex through propulsion control system for automatic coupling of rescue submersible vehicle with coaming platform of damaged submarine. 
     
     
       EFFECT: automatic connection of submersible vehicle with damaged submarine. 
     
     
       1 dwg
Patent RU-2258084-C1 (RU)
Title: Method of making steel in electric arc furnace
Inventor: GODIK L A
IPC: C21C5/52
Filed: 2003-12-15
Granted: 2005-08-10
Abstract: FIELD: ferrous metallurgy; making steel in electric arc furnaces. 
     SUBSTANCE: proposed method includes charging the scrap and lime. After melting of scrap at power requirement of 180-300 kW.h/t, molten cast iron is poured from above at temperature of 1280-1400°C in the amount of 30-60% of mass of charge; charge contains the following components, mass-%: C, (2.0-3.5); Si, lesser than 0.01; P, lesser than 0.015; S, lesser than 0.025. Carbon is oxidized with gaseous oxygen at temperature in furnace not above 1700°C. At tapping the steel, furnace slag is cut off and is left in furnace  in the amount of 10-15% of total mass of molten metal. During tapping,  slag-forming mixture is fed to ladle; this mixture contains lime and fluorspar at ratio of (0.8-1.2) : (0.2-0.5) at rate of 10-17 kg/t of steel; ferro-alloys are added to mixture. 
     EFFECT: reduced power requirements; reduced consumption of electrodes; reduced melting time; improved quality of steel; reduced consumption of deoxidants and alloying agent.
Patent RU-2263937-C1 (RU)
Inventor: ABRAMESHIN V V
IPC: G02B23/12
Filed: 2004-05-25
Granted: 2005-11-10
Abstract: FIELD: night vision devices. 
     SUBSTANCE: night vision device has lens, biplane electro-optical converter, erecting system and eye-piece. Erecting system is made of two lenses turned with their entrance pupils to each other and separated by diaphragm. Fiber-optic plate is mounted between erecting system and eye-piece. Exit pupils of lenses coincide with diaphragm. Surfaces of fiber-optic plates are disposed on focal planes of erecting system and eye-piece. Aperture of fiber-optic plate is equal or exceeds aperture of erecting system. Rigid fixation of pupil of viewer is not required. 
     EFFECT: reduced labor input. 
     1 dwg
Patent RU-2279122-C1 (RU)
Inventor: TROSHIN EVGENIJ VLADIMIROVICH
IPC: G06F17/16
Filed: 2004-11-04
Granted: 2006-06-27
Abstract: FIELD: computer science, possible use for engineering devices meant for processing numeric information arrays, in particular, for permutation of rows of two-dimensional array (matrix) stored in memory of computing device. 
     SUBSTANCE: device contains matrix of unary first memory registers and matrix of unary registers of second memory, which are identical to each other. Between them a commutator is positioned. Unary memory registers, positioned conditionally in one row, are connected between each other as shifting row registers. Commutator on basis of law given externally connects output of shifting register of first memory, corresponding to i-numbered row, to input of shifting register of second memory, corresponding to j-numbered row in second memory. After sending a packet of shifting pulses to shifting input of i-numbered shifting register of first memory, information from it moves to j-numbered shifting register of second memory. Therefore, transfer of i-numbered row to j-numbered position in new array occurs. Transfer of rows can be realized row-wise, or simultaneously for all, while structure of commutator is different for different cases. 
     EFFECT: realization of given permutation of rows and/or columns of two-dimensional array. 
     7 cl, 10 dwg, 1 tbl
Patent RU-2280611-C1 (RU)
Title: Slewing circle
Inventor: PROLOMOV ANATOLIJ MIKHAJLOVICH
IPC: E02F9/12
Filed: 2004-12-24
Granted: 2006-07-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to slewing circles of cranes and other load-lifting machines.  Proposed slewing circle consists of fixed and movable upper and lower races interconnected by bolts, and solids of revolution placed in between.  Lower movable race is connected with gasket made of high-strength material installed from lower side of race.  Said gasket can be sectional, with butts located in non-loaded zones and can be secured by bolts or glue. 
     EFFECT: increased durability of slewing circle. 
     3 dwg
Patent RU-2286562-C1 (RU)
Title: Method for determining properties of ionized water solutions with different electric potentials
Inventor: BESPROZVANNYKH EVGENIJ VIKTORO
IPC: G01N27/00
Filed: 2005-05-11
Granted: 2006-10-27
Abstract: FIELD: analytical chemistry, namely, engineering of means for qualitative analysis of ionized water-containing substances, produced by electro-chemical processing. 
     SUBSTANCE: water is subjected to electro-chemical processing by known method, then parameters of water-containing substance are determined. For that drops of each one of produced water-containing substances with different electric potentials are applied onto smooth even surface in such a way, that their combination-merging occurs, while application of aforementioned drops is oriented relatively to magnetic poles of Earth, exposed for a time, enough for natural evaporation of water and precipitation track is produced with shape close to oval, containing three zones, and after that on basis of type, color, dimensions, position and orientation of aforementioned zones relatively to magnetic poles of Earth, electromagnetic properties of substances are determined; on basis of color of zones, sign of potentials of water solutions is evaluated, on basis of width of neutral zone, level of ionization - value of difference of potentials of water solutions, forming a compound, is evaluated, on basis of orientation of neutral zone relatively to magnetic poles of Earth magnetic properties of neutral zone are evaluated, on basis of angle of inclination of longitudinal axis of precipitation track relatively to line, connecting magnetic poles of Earth, influence of magnetic field of Earth on compound and its resistances is evaluated. 
     EFFECT: simplification of determining properties of ionized water solutions with different electric potentials by means of express-test method and expanded list of characteristics of qualitative analysis thereof. 
     4 dwg
Patent RU-2292586-C1 (RU)
Title: Rank selector
Inventor: ANDREEV DMITRIJ VASIL EVICH
IPC: G06G7/25
Filed: 2005-06-07
Granted: 2007-01-27
Abstract: FIELD: automatics and analog computer engineering, possible use for building functional units of analog computing machines, automatic adjustment and control devices, analog processors. 
     SUBSTANCE: device contains n relators, each one of which consists of closing and opening key, two storage/selection devices, MIN element, MAX element, Boolean inverter. 
     EFFECT: increased precision of device. 
     3 dwg, 1 tbl
Patent RU-2292018-C1 (RU)
Title: Method of determining of moisture/matter binding energy
Inventor: ARAPOV VLADIMIR MIKHAJLOVICH
IPC: G01J5/56
Filed: 2005-07-11
Granted: 2007-01-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: specimens of wet matter are placed into gaseous medium and are held there till equilibrium state. Two wet samples are taken and both are subject in turn to dehydration in derivation-recording device at different speeds of heating of oven while fixing evaporation of moist in time, temperature of specimens, speed of dehydration. Then value of moisture/matter binding energy is calculated while taking mentioned parameters into account. 
     EFFECT: reduced duration and improved reliability of measurement at fixed content of moisture. 
     2 dwg, 1 tbl
Patent RU-2289953-C1 (RU)
Inventor: KORJACHKINA SVETLANA JAKOVLEVN
IPC: A23L7/109
Filed: 2005-08-01
Granted: 2006-12-27
Abstract: FIELD: food processing industry, in particular functional pasta production. 
     SUBSTANCE: claimed composition contains wheat flout, water and food fibers, namely Rafriline®GR in amount of 4-8 % based on flour mass or wheat cellulose in amount of 6 % based on flour mass, and dry wheat gluten in amount of 3 % based on flour mass. 
     EFFECT: pasta of improved quality with increased content of protein and food fibers. 
     4 tbl, 2 ex
Patent RU-2305069-C1 (RU)
Inventor: GLADIKOVA LJUBOV ANATOL EVNA
IPC: C01F11/00
Filed: 2005-11-25
Granted: 2007-08-27
Abstract: FIELD: chemical industry; electronic industry; methods of production of barium titanate. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, in particular, to the methods of production of barium titanate and may be used for production of the high-frequency ceramic capacitors and the thermistors in electronic industry. The method includes preparation of the solution of the titanyloxalic acid by interaction of titanium tetrachloride and the oxalic acid, mixing of the solution of the titanyloxalic acid with the barium chloride with production of the barium titanyloxalate, its separation from the filtrate with the subsequent washing, calcining and production of the barium titanate. Before preparation of the solution of the titanyloxalic acid first they prepare the mixture of the purified titanium tetrachloride and the crystalline oxalic acid, the mixture is intermixed and added at the stirring action with the cold water at the volumetric ratio of the titanium tetrachloride to the water equal to 1:(20-40), then add the barium chloride solution. The invention allows to raise the productivity of the barium titanate production process due to the reduced time necessary for preparation of the titanium tetrachloride and the oxalic acid source solutions. 
     EFFECT: the invention ensures the increased productivity of barium titanate production process, the decreased time duration necessary for preparation of the titanium tetrachloride and the oxalic acid source solutions. 
     8 cl, 4 ex
Patent RU-2304471-C1 (RU)
Inventor: SHESTERENKO NIKOLAJ ALEKSEEVIC
IPC: B05B1/00
Filed: 2005-12-12
Granted: 2007-08-20
Abstract: FIELD: gas handling facilities. 
     SUBSTANCE: invention relates to gas accelerating and gas transporting devices and it can be used also for transporting liquids (gas-liquid mixtures) and in many other industries where acceleration of gas is required.  It can be used for cleaning air from aerosol particles and for sterilization of air.  Invention can be used also for heating gas-liquid mixture and for turning them into vapor.  Proposed head contains nozzles hermetically connected to each other with at least on space between nozzles.  At least two nozzles are driven into one space so that gas dynamic flows (gas, aerosol, gas-liquid mixture, crude oil and volatile liquid) getting out of said nozzles collide in one area of space getting out of said space through at least one nozzle.  Technical effect is that in space exposed to full braking pressure equal to doubled velocity of counter flows, chemical and physical processes take place which cannot be provided by other methods.  Outlet of high pressure flow through nozzles provides hinger ejection effect between nozzles and higher vacuum in space and reservoir communicating with space.  Outlet of part of gas from flow collision area makes it possible to create higher pressure in receiver than pressure built by compressors.  Outlet of part of gas from flow collision area through additional nozzle makes it possible to built pressure in space and at nozzle inlet greater than pressure provided by compressors, and surplus flows are discharge into outlets.  The same takes place before nozzle or nozzles.  Head turns into uniform engine if fuel feed and ignition systems are connected before one nozzle following the space where gas dynamic flows collide.  At maximum compression of gas dynamic flow intermolecular links are intensively broken and high-pressure is used for acceleration of gas at vacuum cracking of high intensity. 
     EFFECT: improved efficiency of cracking of gas-dynamic flow (natural gases, crude oil and gas-liquid mixtures), enlarged sphere of application of proposed device. 
     22 cl, 7 dwg
Patent RU-2304041-C1 (RU)
Inventor: BOJARSKIJ MIKHAIL VLADIMIROVIC
IPC: B27B27/00
Filed: 2005-12-27
Granted: 2007-08-10
Abstract: FIELD: wood-working industry, applicable for checking the accuracy of position of saws in vertical saw frames. 
     SUBSTANCE: the adjustable slide block with an indicator and a rotary driving lever with a control element sensing the deflections of the saws from the preset position and transmitting them to the measuring instrument with a contact element is installed on a baring plate with hinged supports on the saw frame plates and displaced along the saw blade.  The values in the upper point are taken as the original indication, then smoothly describing an are on the blade to the extreme lower position the values of the deflections are registered, after that the difference of the extreme indications is calculated and compared with the standardized values. 
     EFFECT: enhanced accuracy of determination of the position of saws in the saw frame, enhanced speed of measurement procedure. 
     1 dwg
Patent RU-2304355-C1 (RU)
Inventor: FILIN STANISLAV ANATOL EVICH
IPC: H04L27/26
Filed: 2006-01-12
Granted: 2007-08-10
Abstract: FIELD: radio engineering. 
     SUBSTANCE: proposed method for adaptive data transfer in wireless network using IEEE.802.16 Standard includes (a) evaluation of minimal transfer power for each service flow considering way of processing at data transfer access level and at physical level of this service flow; (b) minimization of total size of frame frequency-time resource provided quality-of-service (QoS) support mechanism is satisfied; (c) adaptation of boundary position between forward and return channel frames. 
     EFFECT: enhanced efficiency of data transfer adaptation. 
     11 cl, 4 dwg
Patent RU-2301162-C1 (RU)
Inventor: LEMEKHOV ALEKSEJ IVANOVICH
IPC: B60T7/08
Filed: 2006-02-22
Granted: 2007-06-20
Abstract: FIELD: transport engineering; parking brake linkages. 
     SUBSTANCE: proposed lever of parking brake linkage contains housing inside which control lever and ratchet wheel with sheave are fitted on one axle and connected with linage of brake mechanism.  Sheave is installed on ratchet wheel with eccentricity.  Locking pawl and control pawl found in control lever are in meshing with ratchet wheel.  Locking pawl is rigidly connected with lever made for mating with wall of control lever.  Linkage lever is furnished with ratchet wheel impact damper with double life rubber buffer, device to regulate extreme lower position of control lever and brake applied signaling unit with rocking flag and pressure-type contact switch.  Provision is made for damping of ratchet wheel at releasing of brake mechanism, possibility of adjustment of extreme lower position of lever and indication of brake applied state of brake system and reduced force on control knob at releasing of mechanism. 
     EFFECT: improved reliability of linkage. 
     5 dwg
Patent RU-2309454-C1 (RU)
Inventor: PROKHOROV ALEKSEJ GRIGOR EVICH
IPC: G09G5/00
Filed: 2006-03-23
Granted: 2007-10-27
Abstract: FIELD: informatics, possible broad usage in, for example, computerized reference systems for collective usage. 
     SUBSTANCE: in accordance to the invention, device contains a miniature video camera. The video camera is jointly mounted in one of upper angles of display and directed towards the user in such a way, that optical axis of video camera crosses zone of average position of vertically oriented user palm. Definition depth of optical system of video camera does not exceed average distance between user head and display. Video camera is provided with additional illumination device, and working wave length of device is beyond visible range in near infrared spectrum. 
     EFFECT: possible control of computer without direct contact of user with material objects, excluding damaging of equipment. 
     2 cl, 2 dwg
Patent RU-2306573-C1 (RU)
Title: Device for evaluating non-linear overvoltage limiter reliability
Inventor: PIKMAN JAKOV MARKOVICH
IPC: G01R31/24
Filed: 2006-03-27
Granted: 2007-09-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: device has electric voltage source, one nonlinear resistor, electric voltage source, resistor, meter-voltage circuit, additional nonlinear resistor having hole in its central part, making electric contact with its upper end face surface to bottom face surface, at least one nonlinear resistor of nonlinear overvoltage limiter under test. Additional nonlinear resistor has its height considerably less than height of at least one nonlinear resistor of the nonlinear overvoltage limiter under test, and has capacitance much greater, than resistor resistance under nominal voltage of electric voltage source. Its dynamic resistance is much less than resistor resistance under occurred overvoltage above operation threshold of the nonlinear overvoltage limiter under test and additional nonlinear resistor. 
     EFFECT: simplified design. 
     1 dwg
Patent RU-2317076-C1 (RU)
Title: Способ получения усниновой кислоты
IPC: A61K31/343
Filed: 2006-04-17
Granted: 2008-02-20
Abstract: Изобретение относится к химико-фармацевтической промышленности. Проводят экстракцию смеси лишайников родов Usnea и Cladonia органическим растворителем (хлороформ, четыреххлористый углерод, ацетон, гексан, петролейный эфир, нефрас и смеси перечисленных растворителей) с последующим выделением целевого продукта путем упаривания органического растворителя и осаждения из экстракта в системе хлороформ - спирт (1:10) или из гексана. Изобретение позволяет повысить выход до 0.99-2.44%.
Patent RU-2309958-C1 (RU)
Inventor: DZHEMILEV USEIN MEMETOVICH
IPC: C07F5/06
Filed: 2006-05-06
Granted: 2007-11-10
Abstract: FIELD: metalloorganic compounds, chemical technology. 
     SUBSTANCE: invention relates to methods for synthesis novel organoaluminum compounds. Method involves interaction of 1,5-hexadiene with ethylaluminum dichloride EtAlCl 2  and metallic Mg in the presence of Cp 2 ZrCl 2  as a catalyst taken in the amount 2-6 mol.% with respect to 1,5-hexadiene, in argon atmosphere for 8-12 h in tetrahydrofurane medium. Reaction time is 8-12 h. The total yield of end products is 64-80%. Proposed method provides synthesis of compounds of formulae (1)  , (2)   and (3)   being their synthesis is not described in literature. Invention can be used in fine organic and metalloorganic synthesis. 
     EFFECT: improved method of synthesis. 
     1 tbl, 10 ex
Patent RU-2313145-C1 (RU)
Title: Device for removing liquid radioactive waste incorporating solid particles of fissionable materials from cells of spent nuclear fuel dry storage units
Inventor: KOSS ALEKSANDR VLADIMIROVICH
IPC: G21F9/00
Filed: 2006-05-24
Granted: 2007-12-20
Abstract: FIELD: nuclear power engineering; handling radioactive waste in dismounting and recovering spent nuclear fuel held in temporary storage. 
     SUBSTANCE: proposed device for removing radioactive waste incorporating solid particles of fissional materials from cells of spent nuclear fuel dry storage unit has at least one joint for attachment to dry storage unit cells, waste feed pipeline connected to ejector, centrifugal separator mounted at outlet of ejector mixing chamber and made in the form of flat rotary diffuser provided with separating screen, mechanical container filters provided with microfilters, working liquid tank, at least one motor-driven pump affording working liquid feed over pressure line to ejector inlet, connecting pipelines, liquid and gaseous product outlet lines, remote-control shut-off equipment, and instrumentation. Joint for attachment to dry storage unit cells is made in the form of cylindrical shell. Tubes moving in vertical plane on sliding supports are installed on generating line of shell. Self-alignment device designed for joining to unit cell and made in the form of hollow plug with lid is installed in bottom part of shell. Plug has tube-passing holes and base joined to mentioned lid by means of screw positioned along plug axis. 
     EFFECT: enhanced safety in removing slurry of radioactive waste from dry storage units while cleaning extracted waste from solid particles of fissionable materials; ability of decontaminating liquid waste from radionuclides. 
     4 cl, 2 dwg
Patent RU-2308908-C1 (RU)
Inventor: PASHTAEV NIKOLAJ PETROVICH
IPC: A61F2/16
Filed: 2006-05-25
Granted: 2007-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: device has optical and haptic parts. The former has Z-shape open loops having three curved parts and harp-tipped fixing members. The fixing members axes are arranged at an angle to each other relative to intraocular lens center and in perpendicular to anterior chamber angle in fixation point. 
     EFFECT: improved intraocular lens position stability; reduced mechanical pressure upon reactive structures. 
     1 dwg
Patent RU-2316167-C1 (RU)
Title: Валкообразователь плодов бахчевых культур
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01D45/00
Filed: 2006-07-06
Granted: 2008-02-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению, а именно к бахчеуборочным машинам. Валкообразователь содержит транспортное средство, раму с шарнирно прикрепленным плодосдвигающим устройством, установленным перед передними колесами транспортного средства. Плодосдвигающее устройство образовано последовательно установленными пневматическими камерами с дискретным увеличением их диаметров в направлении движения сдвигаемых плодов, снабженными реактивным приводом. Привод выполнен в виде закрепленных на каждом нижнем диске почвозацепов с возможностью обеспечения увеличения скорости вращения пневматических камер в направлении сдвигаемых плодов. Оси камер наклонены к горизонту. Исключается сгруживание плодов и их механическое повреждение, а также увеличивается производительность. 1 ил.