baber/WOPTO huggingface dataset:
Patent RU-2204630-C1 (RU)
Title: Method and apparatus for determining content of magnesium chloride in electrolyte of magnesium electrolyser
Inventor: LEBEDEV O A
IPC: C25C7/06
Filed: 2001-12-28
Granted: 2003-05-20
Abstract: FIELD: non-ferrous metallurgy, namely electrolytical production of magnesium. SUBSTANCE: method comprises steps of measuring working temperature of sample and plotting curve of electrolyte cooling at determining liquidus temperature of electrolyte; determining magnesium chloride content according to given formula c = C 0 -((T l -T l.0 )/K) where C - content of magnesium chloride, %; Co - content of magnesium chloride at liquidus temperature of electrolyte taken for reference point, %; Tl - liquidus temperature of electrolyte, degrees; K coefficient determined according to triple diagram of meltability KCl - NaCl - MgCl 2  depending upon relations KCl : NaCl and corresponding to dependance of liquidus temperature of electrolyte upon content of magnesium chloride, degrees/%. Apparatus for performing the method includes sampler, thermocouple, electronic unit for analysis of rate of electrolyte sample, indicating dial and autonomous power source. Thermocouple is arranged in sampler and it is connected with electronic unit that is connected with indicating dial and with autonomous power source. Electronic unit and indicating dial are placed in the same housing. Invention allows to determine content of magnesium chloride in electrolyte 3 - 5 minute later after sampling. EFFECT: enhanced accuracy of process for rapid determination of magnesium chloride content. 3 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2207535-C1 (RU)
Title: Vehicle transmission test bench
Inventor: MOROZIKHINA I K
IPC: G01M13/02
Filed: 2002-02-19
Granted: 2003-06-27
Abstract: FIELD: test equipment, applicable in testing of vehicle transmissions on benches. SUBSTANCE: the transmission test bench has a drive connected through a loader, input and output shafts with transmissions under test, as well as a matching device with an independent drive, the input and output shafts of the transmissions under test are arranged in two parallel planes. The lower output shafts are interconnected by a torsion bar. The transmissions are filled with a peat-mineral mixture, whose upper mark is positioned above the level of the output shafts of the transmissions. The matching device is made in the form of a differential planetary on its gears. EFFECT: enhanced precision of tests and approaching the tests to the working conditions. 2 cl, 3 dwg
Patent RU-2213206-C1 (RU)
Title: Microemulsion composition for treatment of oil formations
Inventor: RAMAZANOVA A A
IPC: E21B43/00
Filed: 2002-03-01
Granted: 2003-09-27
Abstract: FIELD: oil producing industry, particularly, compositions for treatment of oil formations to increase oil recovery. SUBSTANCE: microemulsion composition contains, wt.%: oil-soluble surfactant Neftenol-NZb 10.0-15.0; demulsifier 2.0-5.0; hydrocarbon solvent 40.0-50.0; the balance, water. EFFECT: higher efficiency in increase of oil recovery from water-encroached formations. 2 tbl, 4 ex
Patent RU-2219669-C1 (RU)
Title: Method for isolating information drain process channels
Inventor: GERASIMENKO V G
IPC: H04K3/00
Filed: 2002-05-29
Granted: 2003-12-20
Abstract: FIELD: radio engineering; protecting information from drain through process channels. SUBSTANCE: proposed method for isolating information drain process channels is characterized in that medium of probable location of information drain process channel is sounded by space-isolated superbroadband pulse signal at sequential discrete scanning step. In the course of scanning variations in amplitude- and phase-frequency responses exceeding statically set threshold values are detected. These variations and respective images of information drain process channels are analyzed for compliance with probable variations in images and capabilities of information drain process channels are evaluated by observing their characteristics at the same time spatially comparing signs of presence of frequency response images with visual images of probable information drain process channels, this spatial comparison being used as basis for taking decision on isolating information drain process channels. EFFECT: enhanced security in isolating radiating and nonradiating items of information drain process channels invisible in quasihomogeneous medium. 9 cl, 2 dwg
Patent RU-2222798-C1 (RU)
Title: Procedure establishing yield point
Inventor: IVANOV A M
IPC: G01N3/00
Filed: 2002-05-31
Granted: 2004-01-27
Abstract: FIELD: measurement technology. SUBSTANCE: procedure establishing yield point consists in deformation of specimen of material and in recording of force corresponding to physical yield point fixed at moment of rise of temperature of specimen of material caused by its plastic deformation. Specimens with stress concentrator symmetric with reference to central axis of specimen are chosen in the capacity of tested specimens. Temperature of specimen of material is recorded in two local sections symmetric relative to stress concentrator, moments of rise of temperature in these sections are compared and if they match decision is made on effort corresponding to yield point at moment of simultaneous rise of temperature in two sections of specimen. If moments of rise of temperature in two local sections of measurement do not match specimen is being reinstalled till moments of rise of temperature in sections match. EFFECT: increased accuracy of establishment of yield point in process of test of specimens with stress concentrator symmetric with regard to central axis of specimen. 1 dwg
Patent RU-2217952-C1 (RU)
Title: Способ производства стерилизуемых консервов
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2002-06-07
Granted: 2003-12-10
Abstract: Изобретение относится к технологии производства стерилизуемых консервов. Для снижения расхода технологической добавки, препятствующей развариванию сушеных растительных компонентов, уменьшения ее влияния на вкус целевого продукта и повышения цветостабильности последнего, сушеные растительные компоненты перед введением в состав продукта восстанавливают в присутствии препарата, полученного из биомассы микромицета Mortierella minutissima по заданной технологии.
Patent RU-2211611-C1 (RU)
IPC: A23L13/60
Filed: 2002-10-08
Granted: 2003-09-10
Abstract: FIELD: meat industry. SUBSTANCE: method involves preparing raw meat from defrosted beef, beef meat mass with connective and fatty tissue content corresponding to that of defrosted beef, and pork containing no more than 60 wt% of fatty tissue; preparing farce of raw meat with the use of sodium nitrite, edible salt, garlic, spice and condiment; molding, settling molded sausage loafs, thermal processing including heating-through, slight drying, smoking and cooking, with following cooling of sausage loafs; producing beef mass by cutting in grinder having discharge grid with openings of 15-25 mm diameter, with following pressing through perforated surface having 2-3 mm sized openings for mechanical trimming after manual trimming of cooled beef with connective and fatty tissue content exceeding that of defrosted beef; using beef, meat mass and pork in the ratio of 1:(0.10-1.30):(0.36-3.77), respectively. Method allows three kinds of sausages to be produced from raw meat material including lower grade meat. EFFECT: improved quality and reduced production cost. 22 cl, 5 ex
Patent RU-2228255-C1 (RU)
Inventor: DJATLOV V N
IPC: B24D18/00
Filed: 2002-10-09
Granted: 2004-05-10
Abstract: FIELD: manufacture of blanks of large-size polishing and grinding wheels. SUBSTANCE: apparatus includes unit for blanking annular blanks and press-mold. Lower portion of builtup ring of press-mold is provided with bottom in which mandrel is mounted stationary. Lower molding plate joined with drive unit is mounted on mandrel with possibility of motion relative to it. EFFECT: enhanced efficiency of apparatus, lowered costs of making it. 4 dwg
Patent RU-2235303-C1 (RU)
Inventor: MOROZOV G A
IPC: G01M13/00
Filed: 2002-12-03
Granted: 2004-08-27
Abstract: FIELD: mechanical engineering; nondestructive checks. 
     SUBSTANCE: invention can be used for revealing defects such as chocking, for instance, by remnants of ceramics, not completely overlapping blade cooling channels of turbomachine after pickling and also for revealing internal defects of articles. According to proposed method, checking of blade cooling channels is carried out by blowing through blade cooling system channels with hot air and blowing its outer surface with cooling air, measuring temperature patterns on blade surface when stationary temperature state is attained and processing of obtained thermograms. Blade for testing is placed in shaped housing, simulating turbomachine passage part, made of infrared rays conducting material, outer surface of blade is blown by air at room temperature with simultaneous delivery of hot air into channels of blade cooling system and measuring temperature patterns on blade surface with recording of thermograms of temperature patterns   to moment when stationary temperature state is attained, and then cooling gas is fed into blade cooling system channels until stationary temperature state   is attained at which the following condition should be observed:   where   is temperature of blown-through hot air,  o C;   is temperature of blowing out room temperature air,  o C;   is temperature of blown through cold air  o C; Processing of thermograms is carried out by creating mathematical charts of blade surface temperature patterns according to following algorithm  . Charts are chosen for each point of thermogram reflecting inverse states, and presence of defects is revealed by maximum temperature jump. 
     EFFECT: improved sensitivity and reliability of checking. 
     2 cl, 1 dwg
Patent RU-2236644-C1 (RU)
Title: Combustion chamber of gas -turbine engine
Inventor: ANDREEV A V
IPC: F23R3/16
Filed: 2002-12-26
Granted: 2004-09-20
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: proposed combustion chamber of gas-turbine engine has diffuser, housing and fire tube at inlet of which antechamber is installed. Antechamber inlet communicates with inlet if diffuser though at least one acoustic waveguide made with due account of dependence protected by invention. 
     EFFECT: suppression of pressure and speed fluctuations of gas appearing in combustion chamber at vibratory combustion. 
     1 dwg
Patent RU-2237173-C1 (RU)
Inventor: SHAVOLOV A S
IPC: F02B43/00
Filed: 2003-01-09
Granted: 2004-09-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to sphere of power supplying of gas internal combustion engines and other low-pressure gas consuming objects supplied from high pressure gas sources. According to proposed method of supply of gas internal combustion engine compressed gas is taken from gas bottle system and reduced natural gas is delivered into engine valves first into multistage pneumatic motor equipped with multistage heat exchangers-heaters, and low-pressure gas getting out of pneumatic motor is directed into receiver and supply system of internal combustion engine. Power is taken both from internal combustion engine and from output shaft of multistage pneumatic motor. 
     EFFECT: provision of complete utilization of potential expansion energy of compressed gas at reducing its pressure. 
     2 cl, 1 dwg
Patent RU-2238434-C1 (RU)
Inventor: FADEEV V G
IPC: F04B47/00
Filed: 2003-02-25
Granted: 2004-10-20
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: relates to methods of testing processes taking place sucker-rod pumps and it can be used for investigation and testing of pumps. Proposed plant has frame for fastening sucker-rod pump with lock made for installation at required angle of tilting of axles of sucker-rod pump, reservoir with working fluid for inner space of sucker-rod pump, reciprocating motion mechanism of sucker-rod pump with drive interacting with plunger of sucker-rod pump, and pump parameter measuring and recording system. Plant is furnished additionally with control panel. Reciprocating motion mechanism is made in form of main additional hydraulic drives operated by control panel. Main hydraulic drive is rigidly secured on frame coaxially with sucker-rod pump. Its piston is connected with drive. Additional hydraulic drive is fitted in main drive cut. Piston of additional hydraulic drive is connected with one part of drive, and cylinder, with other part of drive. Limit switches are installed on frame for interacting with cylinder of sucker-rod pump in extreme positions. Plant is convenient in use. Proposed device improves accuracy of measurement of parameters of sucker-rod pump under testing owing to possibility of control of operation of process of testing to bring conditions of testing of conditions of pump operation in well. 
     EFFECT: increased reliability owing to prevention of emergency situations by providing control over critical displacements of tested sucker-rod pump. 
     1 dwg
Patent RU-2242328-C1 (RU)
Inventor: KORSHUNOV A B
IPC: B22F3/24
Filed: 2003-03-20
Granted: 2004-12-20
Abstract: FIELD: metallurgy, namely processes for radiation modifying of articles of carbide steels, possibly of articles used for cold and hot mechanical working of metals and alloys. 
     SUBSTANCE: method for radiation treatment of articles of carbide steels due to irradiating them with electrons comprises steps of irradiating in range 10 0  - 10 7  el/cm 2  of integral fluxes incident on article surface. 
     EFFECT: hardened surface of article. 
     9 tbl, 3 ex
Patent RU-2242962-C1 (RU)
Inventor: STEPANENKO V M
IPC: A61K35/08
Filed: 2003-04-30
Granted: 2004-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: one should affect with mud applications onto epigastric area at 36 C at increasing single exposure up to 15-20-25 min depending upon age, every other day, about 8-10 procedures/course. Mud applications should be performed in combination with the intake of carbonate-chloride-hydrocarbonate-sulfate-sodium-calcium mineral water at the dosage of 3-5 ml/kg body weight. The method enables to decrease basic disease symptoms due to affecting pathogenetic links of the present disease by normalizing the functions of regulatory systems. 
     EFFECT: higher antiphlogistic action. 
     2 ex, 3 tbl
Patent RU-2241385-C1 (RU)
Inventor: NOSOV O B
IPC: A61B17/00
Filed: 2003-05-16
Granted: 2004-12-10
Abstract: Изобретение относится к медицине, в частности к травматологии и нейрохирургии, и может быть использовано при лечении компрессионных ишемических невропатий периферических нервов конечностей. Способ включает проведение микрохирургического наружного и внутреннего невролиза, иссечение рубцово-измененной части эпиневрия по передней полуокружности нервного ствола на всем протяжении зоны компрессии, мобилизацию краев его неизмененной части, формирование П-образного васкуляризованного лоскута по размеру дефекта наружной оболочки из подкожно-жировой клетчатки с поверхностной фасцией или перитенона на сосудистой ножке и подведение его к нерву. Лоскут перфорируют вне сосудистых зон, укладывают на пучки и сшивают по периметру края лоскута и мобилизованного эпиневрия отдельными узловыми швами. Способ позволяет выполнить полную декомпрессию нерва за счет исключения циркулярной фиксации лоскута, заместить рубцово-измененный участок его наружной оболочки, что предупреждает повторное разрастание рубцовой ткани и улучшает кровоснабжение нерва в зоне ишемии.
Patent RU-2246599-C1 (RU)
Title: Door locking system production method and door locking system
Inventor: MAKSIMOV A I
IPC: E05B9/08
Filed: 2003-06-09
Granted: 2005-02-20
Abstract: FIELD: locks, particularly lock or latch-mechanism casings. 
     SUBSTANCE: method involves producing at least two locks; providing locking system with hinges and pivotally securing locks one to another; connecting hinges to lock bodies. Lock production process includes forming body, cross-bar and securing mechanism; arranging securing mechanism in body; communicating cross-bar with securing mechanism; producing locking member or locking members and arranging at least one cross-bar so that cross bar may cooperate with locking member. One lock or body thereof is made as three-dimensional structure of arbitrary geometrical shape in plane and in cross-section intersecting three-dimensional through cavity. Another lock or body thereof is made as three-dimensional structure of arbitrary shape in plane and in cross-section and at least partly arranged in three-dimensional cavity. Locking member for cross-bar of one lock is made in another lock or body thereof. Locking system is also disclosed. 
     EFFECT: extended range of technical means for lock production. 
     2 cl, 12 dwg
Patent RU-2244585-C1 (RU)
Title: Cross-flow rotary dust trap
Inventor: BURKOV A I
IPC: B01D45/14
Filed: 2003-06-16
Granted: 2005-01-20
Abstract: FIELD: production of devices for dry purification of air and gases from particles of a dust. 
     SUBSTANCE: the invention is intended for a dry purification of air and gases from particles of a dust including the waste air in the systems of an aspiration of grain cleaners, and also for creation of an additional air stream in pneumatic systems of grain cleaners, aggregates and complexes of postharvest treatment of grains. The cross-flow rotary dust trap contains: a body; an installed in it twirled rotor made in the form of a wheel with flat blades forming channels for movement of air and supplied on the lateral sides with solid disks; an inlet and outlet branch-pipes mounted on the body opposite to each other and conjugated through channels of the rotor; a dust pocket. The flat blades of the rotor are made with a dog-leg longwise and an angle of installation of the blades on the internal diameter of the of rotor is β=90° ± 5°. Due to that it ensures a continuous traffic of an air stream running through a passage of the rotor, reduced pressure losses, increased the aerodynamic efficiency of the dust trap at preservation of a dust-catching efficiency. 
     EFFECT: the invention ensures a continuous traffic of air stream running through a passage of the rotor, reduced pressure losses, increased aerodynamic efficiency of the dust trap at preservation of a dust-catching efficiency. 
     2 dwg
Patent RU-2250464-C1 (RU)
Title: Differential diagnostics method for diagnosing hemorrhagic vasculitis forms
Inventor: BAKIROV A B
IPC: G01N33/49
Filed: 2003-10-06
Granted: 2005-04-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves additionally studying spontaneous luminol-dependent chemiluminescence of patient venous whole blood with maximum luminescence luminosity and optical sum being determined. Articulocutaneous, mixed or renal disease form is diagnosed from increase in the values being found relative to reference values. 
     EFFECT: high accuracy and improved efficiency characteristics of diagnosis method. 
     1 tbl
Patent RU-2256306-C1 (RU)
Inventor: KARPOV S V
IPC: H05K1/18
Filed: 2004-02-10
Granted: 2005-07-10
Abstract: FIELD: instrumentation engineering; nondestructive inspections of printed wiring on multilayer printed-circuit boards. 
     SUBSTANCE: proposed two-way contact device has top and bottom contact matrices with spring-loaded contacts, changeable top and bottom adapters, top and bottom sagging limiters for interface board, multilayer printed-circuit board under inspection whose overall dimensions exceed those of contact-matrix regular contact field; each of top and bottom changeable adapters has frame carrying first and second guide panels provided with holes to receive spring-loaded contacts connected to contact pads of multilayer printed-circuit board under inspection; flexible guide panel with holes whose diameter is smaller than that of holes receiving respective contacts; interfacing board made in the form of multilayer printed-circuit board; the latter and second guide panel have similar free (idle) holes at points of probable contact with lugs of spring-loaded contacts of contact matrix which are not used in the course of inspection, where there are no printed conductors of interfacing board; diameter of these holes is larger than that of respective lugs of spring-loaded contacts of contact matrix running to them; in addition, bottom changeable adapter has two changeable base locks for installing multilayer printed-circuit board under inspection. Such design provides for double-ended connection of multilayer printed-circuit board under inspection characterized in high layout density of external layers and in overall dimensions exceeding those of regular field of spring-loaded contacts of top and bottom matrices to arbitrarily disposed contact pads. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 2 dwg
Patent RU-2263773-C1 (RU)
Inventor: TROPIN EH JU
IPC: C09K8/88
Filed: 2004-07-15
Granted: 2005-11-10
Abstract: FIELD: oil industry, particularly enhanced recovery methods for obtaining hydrocarbons from reservoirs having low permeability. 
     SUBSTANCE: method involves serially injecting gel-forming composition and stimulating acid composition in formation, wherein acid composition pressure is higher than gel-forming composition pressure. To provide above pressure difference buffer liquid plug is injected between acid composition and gel-forming composition plugs. Above buffer liquid does not penetrate or negligibly penetrates into interlayers having low permeability. Acid composition is formed into well by aqueous surfactant solution. The buffer liquid is preferably liquid guar polysaccharide, which does not penetrate into above interlayers or reverse hydrocarbon emulsion, which slightly penetrated into said interlayers. Above gel-forming composition is cross-linked polymeric composition. Necessary ratios between injected plugs are determined during well treatment by performing injection pressure control. 
     EFFECT: increased efficiency. 
     4 cl, 1 ex, 7 dwg
Patent RU-2272239-C1 (RU)
Inventor: SHUMKOV GEORGIJ VASIL EVICH
IPC: F42B15/00
Filed: 2005-02-17
Granted: 2006-03-20
Abstract: Изобретение относится к области вооружения. Способ стрельбы управляемым снарядом включает выстреливание снаряда и наведение его на цель с определением положения снаряда по световому пиротехническому излучателю, который поджигают до появления снаряда в поле зрения прибора наведения. Силу светового излучения пиротехнического излучателя ступенчато увеличивают в процессе полета снаряда пропорционально дальности полета снаряда и одновременно увеличивают площадь его свечения. Устройство для реализации способа содержит боевую часть, отсек управления и пиротехнический световой излучатель, который размещен в корпусе, продольное сечение которого образовано трапецией, и установлен на снаряде большим основанием в сторону головной части снаряда. Внутренняя полость корпуса заполнена несколькими пиротехническими зарядами с увеличивающейся к большему основанию силой излучения. Корпус пиротехнического излучателя выполнен из сгораемого материала, преимущественно алюминия или цинка. При использовании изобретения повышается эффективность поражения цели. 2 н. и 1 з.п. ф-лы, 2 ил.