baber/WOPTO huggingface dataset:
Patent RU-2205741-C1 (RU)
Title: Grinding apparatus
Inventor: KHUDOBIN L V
IPC: B24D5/14
Filed: 2001-12-18
Granted: 2003-06-10
Abstract: FIELD: machine engineering. SUBSTANCE: apparatus includes two housings mounted on the same disc chuck. On peripheral surface of one housing made of material with negative magnetostriction large-grain abrasive layer is applied. Onto peripheral surface of second housing made of material with positive magnetostriction fine-grain abrasive layer is applied. Large-grain abrasive layer is interrupted one; fine-grain abrasive layer is continuous. EFFECT: enhanced efficiency of grinding. 3 dwg
Patent RU-2200386-C1 (RU)
Inventor: KOVACHEVA N P
IPC: A01K61/00
Filed: 2001-12-27
Granted: 2003-03-20
Abstract: FIELD: pisciculture, aquaculture. SUBSTANCE: one should conduct roe females' catching at the final embryonic stage 5-10 d before larvae output, then they should be transported to incubation place for the period not exceeding 15 h at constant air supply, larvae are grown in zoea stage of I, II, III and IV stages, glaucotoe and the first stage of fry stage in one and the same tank with closed cycle of water supply at density of 50 pc/l, not more and water flow velocity of 1-2 l/min, not less. At zoea stage since the first day after birth and during the next 8-10 d water medium is additionally supplemented with suspension of diluted standard fodder for sea shrimps at the quantity of 50 ml/10000 larvae. Density of plankton content is chosen depending upon a stage (zoea IV). For I, II, III zoea stages fodder is given twice daily, and for IV stage - thrice daily. At raising at glaucotoe stage one should put down substrate beforehand, raising is carried out at water flow velocity of 1 l/min and density of 25 pc/l, zooplankton content density in water medium should be decreased up to 5 pc/d - once, at the first fry stage water temperature should be increased within the limits of 10-15 C, water flow velocity is increased up to 5 l/min, as fodder one should use shrimps and mussels' stuffing at the ratio of 3 : 1 at food coefficient of 3. Reproduction process is finished by transportation and release of fry into open sea. The innovation enables to regulate reproduction process in king crab due to obtaining sufficient quantity of viable fry. EFFECT: higher efficiency of reproduction. 5 cl, 2 tbl
Patent RU-2191670-C1 (RU)
Title: Method of checking quality of bevel butt-welded of soldered joint of heterogeneous materials
Inventor: ELKIN V N
IPC: B23K20/00
Filed: 2001-12-24
Granted: 2002-10-27
Abstract: FIELD: mechanical engineering; checking welded and soldered joints of cylindrical parts made of heterogeneous materials. SUBSTANCE: according to proposed method, bead is made on outer surface of welded or soldered parts. Bead should include part of joint. Thickness of bead is calculated by formula: Δ = C 1 D 1 /4[1-(D 1 /D 2 ) 2 ] where Δ is thickness of bead; C 1  is tabulated coefficient defined by ratio D 2 /D 1 ; D 1  is diameter of bead in place of joint getting onto side surface of bead place being located at maximum distance from part axis; D 2  is outer diameter of bead. Part of bead located higher than joint is exposed to uniformly distributed load parallel to axis of parts in direction opposite to point of joint getting onto outer surface of parts. Such distribution of load provides maximum stressed state in part of joint located in bead. If quality of joint is poor, bead will be broken in joint at loading. Joint is considered good if bead is broken in boundary zone of joint. EFFECT: improved reliability of checking. 1 dwg
Patent RU-2215383-C1 (RU)
Title: Plasma electron source
Inventor: BURDOVITSIN V A
IPC: H05H1/24
Filed: 2002-02-08
Granted: 2003-10-27
Abstract: FIELD: plasma, electron-beam and plasmachemical engineering; experimental physics. SUBSTANCE: electron source designed to produce continuous electron beam and may be found useful in developing electron-beam devices has hollow cathode, anode, accelerating electrode with central hole for shaping electron beam, and flange-mounted insulators; anode emitting hole is covered with metal fine- structure mesh. Heat-resistant inorganic insulating disk with central hole is placed between anode and accelerating electrode. Diameter of insulating disk hole is greater than that of anode emitting hole and smaller than diameter of accelerating electrode hole. EFFECT: enhanced operating pressure with accelerating gap strength maintained at same level. 1 cl, 1 dwg
Patent RU-2213184-C1 (RU)
Inventor: GLAVATSKIJ G D
IPC: E02F5/08
Filed: 2002-03-25
Granted: 2003-09-27
Abstract: FIELD: fire-fighting equipment, namely, tools of implements designed to lay firefighting mineralized belts working on principle of rotary tillage of soil. SUBSTANCE: face milling cutter of implement laying mineralized belts has disc with cutting blades mounted on horizontal shaft. Milling cutter is fitted with flexible members supported as cantilever on it, placed in front of cutting blades while implement moves and meant to clean route of mineralized belt. They come in the form of sections of metal cable. EFFECT: enhanced operational reliability of face milling cutter. 1 dwg
Patent RU-2214727-C1 (RU)
Inventor: ZAPOROZHSKIJ A A
IPC: A23L13/60
Filed: 2002-05-07
Granted: 2003-10-27
Abstract: FIELD: food-processing industry, in particular, meat paste composition. SUBSTANCE: paste comprises beef, pork, ox or hog liver, pork fat, soya full-fat flour, onion, red sweet pepper, bone bouillon, carbon dioxide extracts of black bitter pepper and nutmeg, salt, and preparation produced from Mortierella verticillata micromycet biomass by predetermined process. EFFECT: simplified composition, reduced consumption of carbon dioxide extracts of spices, and improved consumer properties of paste.
Patent RU-2210767-C1 (RU)
Inventor: KORENMAN JA I
IPC: G01N31/16
Filed: 2002-07-08
Granted: 2003-08-20
Abstract: FIELD: analytical methods. SUBSTANCE: method, intended for controlling process effluents and treated effluents from synthetic dye and pesticide production enterprises. Method consists in concentrating acids by preliminarily subjecting them to liquid extraction from aqueous sample followed by analyzing extract by titration with KOH solution. Extractant utilized is ethyl acetate taken in amount 5-20 cu.cm for aqueous sample volume 100 cu.cm and extract is subjected to potentiometric titration by ethanolic KOH solution using, as differentiating solvent, dimethylformamide in different volume ratios to extract. EFFECT: enabled separate determination of acids, increased accuracy and rapidity of analytic procedure. 1 dwg, 2 tbl, 10 ex
Patent RU-2207735-C1 (RU)
Title: Facility to control transmission of data over radio channel
Inventor: BERSENEV I I
IPC: H04L7/00
Filed: 2002-07-16
Granted: 2003-06-27
Abstract: FIELD: computer engineering. SUBSTANCE: facility incorporates first 1, second 6, third 14 and four 15 AND gates, synchronizer 10, first 4 and second 5 flip-flops, first 11 and second 13 delay elements, OR gate 9, counter 3, first 8, second 12 and third 16 pulse formers, first 7 and second 17 generators of random numbers, threshold unit 18. EFFECT: increased speed of transmission of high-priority data. 3 dwg
Patent RU-2221128-C1 (RU)
Inventor: BOBYLEV L M
IPC: E21B19/24
Filed: 2002-09-04
Granted: 2004-01-10
Abstract: FIELD: service line driving through artificial and natural obstacles with use of hole expanding gears. SUBSTANCE: present invention includes group of inventions forming single inventor's intention. First object of intention is plant for service line driving with rotator of shaft of expanding gear that includes planetary reduction gear. Torque is transmitted through driving rods to shaft of expanding gear either from drive gear wheel of reduction gear or from pole. Mechanism moving carriage comes in the form of chain-and-sprocket transmission arranged by circuit of carriage double travel. Second and third objects of invention are sectional expander forming holes and expander enlarging holes. Rear section of first expander comprises cylindrical rollers stabilizing direction of movement and rear section of second expander includes conical collapsible rollers fitted with additional eccentric bushings. Fourth object of invention is fixture aligning shaft of expanding gear with driving rod which is supplemented with mechanisms turning guide in vertical and horizontal planes and mechanism of its reciprocating motion. EFFECT: increased reliability and efficiency, reduced labor input to driving operations. 7 cl, 19 dwg
Patent RU-2222091-C1 (RU)
Title: Linear stepping motor
Inventor: BELYJ D M
IPC: H02K41/03
Filed: 2002-09-17
Granted: 2004-01-20
Abstract: FIELD: electrical engineering; stepping motors. SUBSTANCE: linear stepping motor has frame, movable flexible member contacting driven link in the form of rod, and two windings connected to switch-mode power supply; movable flexible member is made in the form of closed cylindrical chamber that has axial bore and is filled with ferromagnetic liquid; chamber is provided with internal cylindrical wall made of flexible material; driven link rod is coaxially and loosely disposed within chamber bore; windings are symmetrically mounted in frame around rod either side of chamber and separated from butt-end surfaces of the latter by means of flexible circular spacers attached to windings; chamber has adjustable axial stepwise displacement limiters in the form of threaded bushings turned onto edges of chamber outer surface. EFFECT: simplified design of motor. 1 cl, 1 dwg
Patent RU-2231318-C1 (RU)
Title: Method for treating the cases of rapid progressive periodontitis
Inventor: BOLBAT M V
IPC: A61B17/24
Filed: 2002-11-05
Granted: 2004-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves diagnosing, healing the oral cavity, administering antibiotic therapy, splinting teeth, surgically treating periodontal pockets with tooth radices, all bone defects of alveolar process to be filled with transplant being concurrently treated and suturing periodontal tissues next to it. Deproteinized spongious bone gel 3A is used as transplant. Secondary adentia being the case, prosthetics is applied with removable temporary prostheses being used. Secondary occlusion deformity being the case, medical splinting with bracket system applied is carried out before performing surgical treatment. Surgical treatment of periodontal pockets, all bone defects of alveolar process, periapical lesions and withdrawing teeth of the third motility degree is carried out applying simultaneous operation on the whole jaw at the same time. The treated periodontal pockets, all bone defects of alveolar process, periapical lesions and withdrawn teeth sockets are completely filled with transplant. 
     EFFECT: rapid arrest of disease progressive development; repaired alveolar process structure. 
     5 cl
Patent RU-2232522-C1 (RU)
Inventor: BOEVA N P
IPC: A23L17/10
Filed: 2002-12-11
Granted: 2004-07-20
Abstract: FIELD: food-processing industry, in particular, preparing of dry fish protein concentrate from premold bouillon produced by reprocessing of hydrobionts. 
     SUBSTANCE: method involves providing thermal treatment of bouillon; separating and concentrating fat-free bouillon and drying, with thermal treatment process being executed simultaneously with separation process, while bouillon being mixed with water heated to temperature of 95-98 0 C in an amount of 10-15% by weight of bouillon. Fat-free bouillon is concentrated by providing ultrafiltering on metal ceramic membranes with pore size of 0.05-0.4 microns. Fat-free bouillon is heated to temperature of 65-75 0 C and fed under pressure of at least 0.15-0.17 MPa. Also, metal ceramic membranes "Trumem" are used. Turbulent flow of fat-free bouillon is created above membrane. Drying process is executed by spraying until moisture content in ready product is below 10%. 
     EFFECT: reduced fat content in bouillon, provision for maximal keeping of biologically active substances during production of concentrate, increased storage time and reduced power consumption. 
     4 cl, 4 ex
Patent RU-2235897-C1 (RU)
Inventor: KARTAZAEV V V
IPC: F02G3/02
Filed: 2002-12-10
Granted: 2004-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used in mechanisms converting reciprocating motion into motion. Proposed engine has working cylinder with ports in upper and lower parts of wall, piston dividing working cylinder into motion and compression chambers and secured on rod passing through tight hole in cover of compression chamber. According to invention, seat of control rotor is arranged outside of cylinder side wall into diametrically opposite edges of which ports of working cylinder open. Control rotor proper is made in form of gear wheel with two through ports and two combustion chambers in form of cavities made in diametrically opposite edges of rim from side tightly adjoining seat of control rotor. Ports and chamber are arranged over circumference with spaces of width not less than width of ports in seat of control rotor. 
     EFFECT: improved efficiency of engine in operation. 
     2 dwg
Patent RU-2230316-C1 (RU)
Inventor: LOSEV V N
IPC: G01N31/22
Filed: 2003-01-14
Granted: 2004-06-10
Abstract: FIELD: analytical methods. SUBSTANCE: in a gas-phase method of determining osmium(VIII) comprising distilling osmium(VIII) from solution, sorbent entrapment, reduction into osmium(III), converting it into complex compound, and measuring coefficient of diffuse reflection, a novelty is entrapping OsO 4  from gas phase by silica gel sorbent chemically modified with mercapto groups and measuring diffuse reflection coefficient of osmium(III) complex with mercapto groups covalently fixed on silica gel surface. Method is characterized by that concentrating cartridge located at the reaction bottle outlet contains above-indicated sorbent, which efficiently (99.9%) recovers osmium(VIII) from gas phase, and recovered osmium(VIII) is reduced into osmium(III) on the surface of that sorbent to form yellow-brown colored coordination compounds. Intensity of sorbent coloration linearly depends on concentration of osmium on the surface of sorbent. EFFECT: increased sensitivity of assessment. 4 ex
Patent RU-2245439-C1 (RU)
Title: Method for construction of well for operating productive bed of oil or gas deposit
Inventor: POVALIKHIN A S
IPC: E21B43/00
Filed: 2003-04-30
Granted: 2005-01-27
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes drilling of operation well, forming in productive bed within feeding range of operation bed of at least one level of main draining system by drilling horizontal shafts from operation well above productive bed, and driving said shafts in radial direction, also, to prevent fast watering of well, before start of its operation, hollows of horizontal shafts are isolated from operation well. In productive bed in feeding range of operation well on one level with main draining system additional draining system is formed, one additional level of main and/or additional draining systems is formed, hollows of operation well and horizontal shafts is additionally connected by hydraulic fracturing of bed, before isolation of hollow of operation well from hollow of horizontal shafts, filter is mounted in the latter, as well as porous oil-attracting hydro-repelling material. 
     EFFECT: higher efficiency and durability. 
     6 cl, 2 dwg, 1 ex
Patent RU-2229439-C1 (RU)
Inventor: LIPPMANN DENNIS
IPC: C01C1/04
Filed: 2001-10-11
Granted: 2004-05-27
Abstract: FIELD: industrial inorganic synthesis. SUBSTANCE: synthesis of ammonia from fresh synthesis gas containing nitrogen, hydrogen, and inert admixtures is conducted consecutively in different synthesis systems. In all synthesis systems, ammonia is obtained from, respectively, one part of synthesis gas, while the other part of synthesis gas is withdrawn. Each subsequent synthesis system is run at higher pressure than preceding synthesis system. The last synthesis system is operated as recycle system. Gas carrier stream removed from a synthesis system with higher pressure, after separation of inert components and ammonia therefrom, is fed, as working stream, into synthesis system with lower pressure. EFFECT: reduced accumulation of inert gases in recycle system enabling high-pressure equipment size to be decreased at the same performance, which has installation with only one reaction system. 10 cl, 4 dwg, 2 ex
Patent RU-2250560-C1 (RU)
Title: Digital signal synthesizer
Inventor: ZJUZENKOV V P
IPC: H03L7/18
Filed: 2003-07-14
Granted: 2005-04-20
Abstract: FIELD: radio engineering; frequency spectrum synthesizing and digital data signal shaping. 
     
     
       SUBSTANCE: proposed digital signal synthesizer has first and second delay circuits, low-pass filter, and three parallel channels, each incorporating pulse counter, memory unit, digital-to-analog converter, analog switch, analog adder, and delay circuit. 
     
     
       EFFECT: enhanced output frequency at same precision of signal shaping. 
     
     
       1 cl, 2 dwg
Patent RU-2243907-C1 (RU)
Title: Protective cover for automobile
Inventor: BOGATOV V A
IPC: B60J11/00
Filed: 2003-08-04
Granted: 2005-01-10
Abstract: FIELD: transport engineering; protective devices. 
     SUBSTANCE: invention is designed to protect car which is out of use for a certain period. Proposed protective cover has envelope consisting of central and side panels and device to form arch and trough spaces over surface of car. Device is made up of parallel rolls of flexible material, for instance, isolon stitched on inner surface of envelope. Projecting edges of central panel are placed over corresponding edges of side panels with overlapping, and are connected along lines perpendicular to edges of connected panels. Rolls are made of springs or wire ropes and are placed in jackets. Cord with clamps is located over lower edge of envelope over its perimeter. Proposed protective cover for automobile which is not in use prevents accumulation of condensate under envelope and reduced sail area. It has small dimensions in traveling state and low weight, it can be placed conveniently for transportation on any vacant place in car, is easy to make and is highly manufacturable. 
     EFFECT: provision of reliable protection of automobile when not in use. 
     6 cl, 3 dwg
Patent RU-2252400-C1 (RU)
Title: Датчик сдвиговых напряжений
Inventor: IGNAT EV JU A
IPC: G01L1/04
Filed: 2003-09-30
Granted: 2005-05-20
Abstract: Изобретение относится к измерительным устройствам, в частности к конструкции тензометрических датчиков механических напряжений, и может быть использовано для измерения сдвиговой составляющей механического напряжения на границе двух сред. Устройство содержит заключенные в герметичную оболочку тензорезисторы и два плоскопараллельных силопередающих элемента, а также два упругих элемента, на противоположных поверхностях которых закреплены тензорезисторы. Между силопередающими элементами, симметрично с двух сторон относительно тензорезисторов, расположены два ряда тел качения. Упругие элементы выполнены в виде балочек, закрепленных одним концом на первом силопередающем элементе, а другим - на втором силопередающем элементе и расположены горизонтально в плоскости, перпендикулярной плоскости перемещения тел качения. Технический результат заключается в повышении точности и надежности измерений сдвигового напряжения, увеличении диапазона линейности метрологических характеристик, расширении температурного диапазона работы. 1 ил.
Patent RU-2264719-C1 (RU)
Inventor: MINGAZOV V V
IPC: A23C19/08
Filed: 2004-02-27
Granted: 2005-11-27
Abstract: FIELD: dairy industry. 
     SUBSTANCE: claimed cheese contains (mass %) maw cheese 8.9-9.1; cheese for melting 16.8-17.0; nonfat cheese 15.5-15.68; butter 7.9-8.1; desiccated soy milk 8.0; desiccated milky whey 1.1-1.3; nonfat curd 14.9-15.1; table milky margarine 18.0-18.2; disodium phosphate 2.62; cheese-melting salts Solva 85 5.2 and Solva 120 5.4; and balance: drinking water. 
     EFFECT: diet product with high biological value and good taste; enhanced assortment of melted cheeses. 
     1 tbl, 3 ex
Patent RU-2260140-C1 (RU)
Inventor: IBADULLAEV G A
IPC: F02N9/04
Filed: 2004-05-17
Granted: 2005-09-10
Abstract: FIELD: mechanical engineering diesel engine. 
     SUBSTANCE: invention relates to diesel engines operating at higher compression ratio up to 80.  Proposed diesel engine contains one cylinder with piston, connecting rod, crankshaft with its speed sensor, cylinder head with intake and exhaust valves and intake manifold with throttle valve.  Engine is furnished with vacuum sensor installed after throttle valve in intake manifold, engine temperature transmitter, ambient temperature and pressure transmitters, throttle valve drive, engine power control unit (accelerator pedal) position pickup, fuel injection device and electronic control unit.  Inputs of electronic control unit are connected with vacuum sensor, engine temperature transmitter, ambient temperature and pressure transmitters, crankshaft speed sensor and accelerator pedal position pickup.  Output of electronic control unit is connected with fuel feed device, starting and idling air rate controller drive and throttle valve drive.  Engine is furnished with vacuum pump with drive, starting and idling air rate controller with drive.  Input of vacuum pump and output of starting and idling air rate controller communicate with intake manifold of engine.  Vacuum pump drive and starting and idling air rate controller drive are connected with outputs of electronic control unit which is made to form signal to drive of vacuum pump for cutting in the pump after starting to provide removal of air from intake manifold when fuel injection device, starting and idling air rate controller and throttle valve are closed.  When vacuum in intake manifold reaches preset value depending on values of compression ratio of said engine, its temperature, ambient temperature and pressure, electronic control unit, by signal from vacuum sensor, forms signal to starter for cranking the crankshaft and forms signals to fuel injection device and to starting and idling air rate controller to provide delivery of air and fuel into cylinder.  In period from beginning of cranking to engine starting, electronic control unit forms signal to starting and idling air rate controller to limit air flow rate and provide required level of vacuum in intake manifold.  After starting of engine, electronic control unit forms signal to cut out vacuum pump and shifts starting and idling air rate controller to idling position.  With engine operating from idling to maximum speed conditions, depending on compression ratio of engine, its temperature and ambient temperature and pressure, crankshaft speed, electronic control unit, by signals from accelerator pedal position pickup and vacuum sensor, forms signal to throttle valve to change its position, thus limiting filling of cylinder with air. 
     EFFECT: improved reliability of starting and operation of engine. 
     5 cl, 1 dwg
Patent RU-2271138-C1 (RU)
Inventor: IOJLEVA ELENA EHDUARDOVNA
IPC: A61B3/10
Filed: 2004-05-26
Granted: 2006-03-10
Abstract: Изобретение относится к экспериментальной медицине, а более конкретно к офтальмологии, и предназначено для диагностики патологии макулярной области сетчатки. Для осуществления способа получают изображения глазного дна макулярной области сетчатки посредством фундус-камеры. Измеряют параметры составляющих основных цветов, строят диаграммы распределения указательных цветов в изображении глазного дна исследуемого пациента в 256 градациях яркости. При этом определяют минимум, максимум, моду и медиану красного цвета, диапазон зеленого цвета. Затем полученные диаграммы распределения основных цветов сравнивают с эталонными диаграммами по максимуму критериев подобия. При этом если минимум красного цвета больше 126, максимум красного цвета больше 177, мода красного цвета больше 138, медиана красного цвета больше 146, а диапазон зеленого цвета меньше 31, то диагностируют патологию макулярной области сетчатки. Способ позволяет осуществлять диагностику патологии макулярной области в целях своевременно патогенетически направленного лечения.