baber/WOPTO huggingface dataset:
Patent RU-2250917-C2 (RU)
Title: Способ понижения содержания соединений серы и полиароматических углеводородов в углеводородном сырье
Inventor: TSOJTEN PER
IPC: C10G45/02
Filed: 2001-01-24
Granted: 2005-04-27
Abstract: Использование: Нефтепереработка. Сущность: углеводородное сырье, имеющее интервал кипения между 200 и 600°С, контактируют с водородом над катализатором гидроочистки при условиях гидроочистки. Выходящий после гидроочистки поток охлаждают и контактируют над катализатором гидроочистки в реакторе доочистки при температуре, достаточной для понижения содержания полиароматических углеводородов. Технический результат: упрощение технологии процесса. 6 з.п. ф-лы, 4 табл., 1 ил.
Patent RU-2199679-C2 (RU)
Title: Diesel engine fuel system
Inventor: EGOROV V A
IPC: F02M43/00
Filed: 2001-02-05
Granted: 2003-02-27
Abstract: FIELD: mechanical engineering; fuel equipment of internal combustion engines. SUBSTANCE: according to invention, light fuel heat treatment circuit contains fuel transfer pump. Said pump feeds fuel through nozzle cooling spaces to suction pipeline of fuel injection pumps. Fuel is fed through OR gate. Light fuel return pipeline is divided into two parallel branches. One is connected to service tank. Laminar- flow constructor is installed in said branch. Other branch is connected to suction line of fuel transfer pump. Said branch bypasses service tank. Turbulent-flow constructor is installed in said branch. Cooler can be installed between laminar- flow constructor and service tank of cooler. Invention makes it possible to use more cheap grades of light fuels of higher viscosity. EFFECT: improved reliability of operation of diesel engine. 2 cl, 1 dwg
Patent RU-2214162-C2 (RU)
Title: Method for diagnosing neuromuscular transmission reduction
Inventor: ZABOLOTSKIKH I B
IPC: A61B5/05
Filed: 2001-02-22
Granted: 2003-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining background values of omegapotential (ω 1 ). Then maximum deviation (ω 2 ) during the first 5 s of arbitrary breathing hold is determined at maximum inhalation stage. The ω 2 -ω 1  difference value is interpreted as intensity of omega-potential deviation Δω. The Δω value being less than -4 mV, normal neuromuscular transmission mode is considered to be the case. The Δω value being between -3 mV and 0 mV, excitation deficiency risk group is determined. The Δω value being greater than + 1 mV, neuromuscular transmission reliability drop is to be determined so that its severity degree is determined from known mathematical formula. EFFECT: high accuracy of the method usable in performing screening studies. 6 dwg
Patent RU-2196189-C2 (RU)
Title: Method of working, mainly, large-sized blanks from (alpha+betta)-titanium alloys
Inventor: GALEEV R M
IPC: C22C14/00
Filed: 2001-03-11
Granted: 2003-01-10
Abstract: FIELD: metallurgy; applicable in manufacture of semiproducts by plastic metal working, for instance, for aerospace industry. SUBSTANCE: method of blank working for obtaining homogeneous fine-grained microstructure by deformation at temperature below temperature of full polymorphic transformation includes at least two deformations of blank. For the first deformation, blank is heated to temperature equal to or higher than temperature (α corresponding to equal quantitative ratio of phases in alloy, and at said temperature at least a part of deformation is effected. For the second deformation, blank is heated and deformed at temperature below temperature +β). Technical result of the invention consists in production of fine-grained structure with grains sizing within 10-15 mcm, and also attaining of structurally homogeneous state in blank ensuring transparency of ultrasonic quality control of semiproducts and articles. EFFECT: higher efficiency. 19 cl, 8 dwg, 2 tbl, 4 ex
Patent RU-2195372-C2 (RU)
Title: Burner for flame spraying of powder coatings
Inventor: PLETNEV EH P
IPC: B05B7/20
Filed: 2001-03-22
Granted: 2002-12-27
Abstract: FIELD: technique of high-temperature spraying of powder coatings. SUBSTANCE: burner for flame spraying of powder coatings additionally has two removable devices with vessels and gates for supply of powder and with injectors for carrying gas. In this case, all three removable devices are secured to E-shaped intermediate member in which interconnected channels for powder supply are accommodated. Using of the invention makes it possible to considerably increase quality of sprayed coatings due to producing composite layers different in properties and to increase spraying process efficiency due to simultaneous supply into channel of gas-powder mixture of various powders from three vessels of powder supply device. EFFECT: extended process potentialities of burner; high efficiency of process of multilayer spraying by preliminarily set conditions according to type of powder materials and requirements to sprayed layer. 8 dwg
Patent RU-2199964-C2 (RU)
Inventor: JUNUSOV A S
IPC: A61B17/24
Filed: 2001-04-17
Granted: 2003-03-10
Abstract: FIELD: medicine, otorhinolaryngology. SUBSTANCE: one should carry out open endonasal reposition by removing small osseous fragments, sparing resection of quadrangular cartilage's edges along fracture line simultaneously with its perforation to provide reliable fixation in strictly vertical position due to formation of scars. Moreover, correct physiological growth of nasal septum and nose as a whole is observed. The method suggested prevents postoperational complications. EFFECT: higher efficiency of therapy. 1 cl, 2 ex
Patent RU-2210205-C2 (RU)
Title: Closed pneumatic separator
Inventor: SYCHUGOV N P
IPC: A01F12/44
Filed: 2001-05-04
Granted: 2003-08-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: separator has pneumatic separating channel and additional pneumatic separating channel with bulk material charging device and bulk material fraction discharge device, main and additional settling chambers with device for discharging separated fraction particles of bulk material, baffle-type grid, main and additional recirculation channels, and cross- flow fan. Additional pneumatic separating channel, additional settling chamber, additional recirculation channel and cross-flow fan together define additional closed pneumatic system. Main and additional pneumatic separating channels have single separating wall equipped with window. Lower part of additional settling chamber is positioned in upper part of main upper settling chamber. Two pneumatic systems with single cross-flow fan operate in succession to enable effective removal of contaminants. EFFECT: increased efficiency in removal of contaminants and separating of bulk materials into fractions. 3 cl, 1 dwg
Patent RU-2201957-C2 (RU)
Title: Nutrient medium for identification of listeria
Inventor: OMAROVA S M
IPC: C12N1/20
Filed: 2001-05-04
Granted: 2003-04-10
Abstract: FIELD: medicine, clinical microbiology. SUBSTANCE: medium comprises nutrient agar as the main component for culturing microorganisms, vitamin preparation "EKD" characterized by high content of amino acids and vitamin complex, in part thiamine bromide, providing energy nutrition, disodium phosphate to provide isotonic property for medium and nalidixic acid, acriflavine hydrochloride and potassium tellurite as inhibitors of concomitant microflora. Medium inhibits the growth of concomitant microflora completely, exhibits high sensitivity and enhanced selectivity. Invention can be used for bacteriological diagnosis of listerellosis effectively. EFFECT: valuable properties of medium. 1 tbl
Patent RU-2205082-C2 (RU)
Inventor: KARAPETJAN A P
IPC: B21D1/02
Filed: 2001-05-23
Granted: 2003-05-27
Abstract: FIELD: rolled stock production, straightening rolled stock in roller-type multiple-action sign- variable bending straightening machine. SUBSTANCE: sheet straightening machine includes two rows of straightening rollers arranged at the same pitch t in staggered fashion. Upper row of rollers is arranged on movable traverse bar, lower row of rollers is arranged stationary on frame. Machine is provided with orienting and guiding non-driven rollers arranged respectively in front of and behind upper row of straightening rollers along direction of manufacturing process. Said non-driven rollers are mounted in such a way that they are spaced by distance non more than 2t from terminal straightening rollers with possibility of controlled motion. Driven frame rollers are mounted in front of and behind lower row of straightening rollers in such a way that they are spaced by distance no more than 2t from terminal straightening rollers. Lower row of straightening rollers is provided at each side at least with one additional straightening roller mounted relative to adjacent straightening roller with pitch t and with possibility of vertical reciprocation motion. EFFECT: simplified design of sheet straightening machine, high quality of straightened sheets in wide range of thickness values and mechanical properties. 3 cl, 1 dwg
Patent RU-2221121-C2 (RU)
Inventor: NADINSKIJ M N
IPC: E04F13/08
Filed: 2001-10-25
Granted: 2004-01-10
Abstract: Изобретение относится к области строительства, а точнее к строительству полов, стен, потолков, и касается способа крепления деревянных досок. Техническим результатом изобретения является обеспечение высокой эстетичности и качества отделки полов, стен, потолков из досок или из секций досок. Способ крепления досок при изготовлении полов, стен, потолков осуществляют следующим образом. В досках сверлят поперечные отверстия, соосно отверстиям выполняют пазы, в отверстия вставляют стяжки, на которые в местах расположения пазов устанавливают дуги с боковым зазором на усыхание. Через дуги с определенным усилием доски закрепляют на каркасе. На концах стяжек устанавливают упругие элементы, шайбы и через них гайками поджимают доски. На доски на монтаже перед креплением можно наносить клей по боковым поверхностям. Доски можно предварительно закреплять на брусках через дуги и короткие стяжки в секции, на монтаже бруски закрепляют на каркасе, секции по боковым поверхностям скрепляют клеем, стяжки соединяют стяжными гайками. На досках с отверстиями могут быть закреплены тонкие доски из ценных пород дерева. 4 з.п. ф-лы, 14 ил.
Patent RU-2290914-C2 (RU)
Inventor: SOLOV EV VALENTIN VASIL EVICH
IPC: A61H13/00
Filed: 2002-01-04
Granted: 2007-01-10
Abstract: FIELD: medicine, otolaryngology. 
     SUBSTANCE: the suggested method deals with affecting the muscles of soft palate and posterior palatine arches. Before the seance it is necessary to prepare the patient for further procedures: to remove food residues from laryngeal ligaments it is necessary to rinse the throat with distilled water followed by massage with circular movements and slight pressing upon neck's muscles and fascias starting from mylohyoid muscle then through stylohyoid, thyrohyoid, omohyoid, sternohyoid and sternothyroid muscles. Moreover, the process should be repeated in reverse sequence. Massage should be fulfilled during 4 seances, each lasts for 20 min. The innovation provides comfort body state in patients, shortens terms of rehabilitation and enables to carry out therapy under out-patient conditions. 
     EFFECT: higher efficiency of therapy. 
     1 cl, 2 ex
Patent RU-2223441-C2 (RU)
Title: Fluid material feeder
Inventor: AJDOV V G
IPC: F16N11/10
Filed: 2002-01-03
Granted: 2004-02-10
Abstract: FIELD: mechanical engineering; lubricating material feeders. SUBSTANCE: proposed device contains housing with inlet and outlet branch pipes, and chamber made of elastic material filled with fluid material, and perforated element. Elastic material chamber is installed in housing to form space for gas. Perforated element is installed inside chamber to pass fluid material out of chamber. End face of perforated element is connected with outlet branch pipe, and gas space is isolated from fluid materials space in chamber. Gas pressure source is connected with device through throttling element. Perforated element can be made flexible, or in form of spring, and housing with outlet branch pipe can be made flexible. Efficiency of device is 95%. EFFECT: provision of reliable feeding of fluid materials of different density with viscosity of 2.2-1500 sq.mm/s. 5 cl, 1 dwg
Patent RU-2266013-C2 (RU)
Inventor: VAGKHELA MADANSINKH N
IPC: A23L29/10
Filed: 2000-07-03
Granted: 2005-12-20
Abstract: FIELD: food-processing industry, in particular, production of milk or fruit ice cream, frozen juice or yogurt. 
     SUBSTANCE: method involves preparing mixture of needed components with emulsifier making 0.01-3% by weight of mixture, said emulsifier providing formation and stabilization of fat alpha crystals; using as emulsifier at least one of following components: propylene glycol monostearate, sorbitane tristearate or unsaturated monoglycerides; aerating resultant mixture to expansion extent ranging between 5% and 250%, followed with freezing. 
     EFFECT: reduced caloricity, improved texture and high stability to thermal shock. 
     19 cl, 7 dwg, 2 tbl, 3 ex
Patent RU-2287925-C2 (RU)
Inventor: VIZADZHI ANDRI
IPC: A01F12/10
Filed: 2002-03-15
Granted: 2006-11-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: grain combine has longitudinally arranged housing incorporating separating rotor. Rotor casing has harvested mass charging zone positioned above shaft of separating rotor, separation zone equipped with sieving means, and discharge zone positioned at discharge end of rotor casing. Separating rotor has screw blades located in charging zone. Rotating member with transverse axis of rotation is positioned above separating rotor for feeding of harvested mass into rotor casing through feeding opening, which is surrounded with metal sheet extending through width of feeder casing. Metal sheet at least partly conforms in its shape to circumferential configuration of rotating member. Feeding opening is made wider in its lower part than in its upper part. 
     EFFECT: increased efficiency in harvesting of various cereal crops owing to feeding of harvested mass from feeder casing into rotor casing from position above shaft of separating rotor. 
     22 cl, 3 dwg
Patent RU-2223228-C2 (RU)
Title: Method and plant for extraction and utilization of chlorine at leaching of metals
Inventor: GREBNEV G S
IPC: B01D19/00
Filed: 2002-04-08
Granted: 2004-02-10
Abstract: FIELD: hydro-metallurgy; oxy-chloride technology of extraction of noble metals; geo-technology at heap and underground leaching of metals from ores; cleaning industrial solutions from chlorine. SUBSTANCE: proposed method includes pumping and raising productive solutions followed by successive treatment of pumped productive solutions with air at low point of raising in the course of raising the solution; then, solutions are subjected to dispersion for separation of chlorine-containing gas phase from liquid phase, after which liquid phase is fed to collector and settler and is directed to film-type desorber for additional treatment with air or is subjected to vacuum treatment or heating or action of ultrasonic oscillations; chlorine-containing gas phases from inclined collector, settler and film-type desorber are combined and are directed for absorption with mother liquors; removal of chlorine from productive solution is performed at pH lesser than or equal to 3. EFFECT: reduced specific consumption of chlorine; enhanced ecological safety in case untightness of containers or equipment filled with liquefied chlorine. 11 cl, 1 dwg, 2 tbl, 2 ex
Patent RU-2222737-C2 (RU)
Inventor: SEMENOZHENKOV V S
IPC: F16H33/02
Filed: 2002-04-25
Granted: 2004-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in bogies of railway freight cars and passenger car, underground cars, etc. To obtain required result two overrunning clutches are installed for free wheeling on axles of wheelsets with relatively opposite sense of rotation of sprockets. Races of clutches are spring-loaded relative to each other in angle of rotation by means of elastic member and are kinematically coupled with each other by means of propeller shaft and bevel gear trains. Sprockets of overrunning clutches are connected to axles by means of controllable clutches. EFFECT: improved reliability. 2 dwg
Patent RU-2295011-C2 (RU)
Title: Система профильных балок прежде всего для сооружения ярмарочных и выставочных павильонов
Inventor: GASSLER KURT
IPC: E04C3/06
Filed: 2002-11-14
Granted: 2007-03-10
Abstract: Изобретение относится к сооружениям для ярмарочных и выставочных павильонов, состоящим из многоугольных в поперечном сечении полых профильных балок. Технический результат заключается в обеспечении надежности монтажа балок. Полые профильные балки, по меньшей мере, на одной из их боковых стенок имеют проходящие вдоль их кромок ребра, между которыми образованы имеющие краевые поднутрения пазы для фиксации в них быстродействующих соединительных элементов, предназначенных для присоединения последующих профильных балок или других конструктивных элементов. Профильные балки также имеют внутри на угловых участках внутренние угловые канавки, что обеспечивает возможность расклинивания или отжимания указанных ребер в стороны при одновременном деформировании заключенной между ними стенки полой профильной балки, при этом на примыкающих друг к другу боковых стенках полых профильных балок предусмотрены ребра, а между обоими ребрами, расположенными на кромке между примыкающими друг к другу наружными стенками полой профильной балки, образована наружная угловая канавка. 15 з.п. ф-лы, 7 ил.
Patent RU-2242491-C2 (RU)
Inventor: GERZHBERG JU M
IPC: C09K8/20
Filed: 2002-12-04
Granted: 2004-12-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: multifunctional reagent containing sulfate soap (67.5-87.75%) and cellulose or starch ethers (1.55-9.0%) additionally contains mineral oil with cinematic viscosity up to 49 mm 2 /c (cSt) at 20 о С or vegetable oil with cinematic viscosity up to 6.7 mm 2 /c (cSt) at 30 о С, 3.34-16.7%, and graphite, 1.66-12.5%. Reagent is added to drilling fluid in amount 0.2 to 25% on the weight of frilling fluid. Utilization of such reagent results in suppressed boring-caused aeration of drilling fluid, acquired by them combined lubricating and antiwear properties at various types of friction, multifold reduced sticking properties of drilling fluids due to decreased shear tension and friction factor throughout filtration crust, slowed wear of drilling tool due to strengthened lubricating properties of clayey drilling fluids, and increased heat resistance for drilling fluids. 
     EFFECT: improved performance characteristics of drilling fluids. 
     2 cl, 9 tbl, 2 ex
Patent RU-2239941-C2 (RU)
Inventor: GERASIMENKO V G
IPC: H03M13/00
Filed: 2002-12-19
Granted: 2004-11-10
Abstract: FIELD: computer networks engineering. 
     SUBSTANCE: input message signal is transformed at relay end of communication line into series of code combinations consisting of n informational bits, addition to each code combination of information bits in portions of k control bits, combination of which is determined dependent on combination of n informational bits, and on receiving end of communication line message is restored on basis of received code combinations and is transferred to end device, while at relay end of communication line combination of k control bits is selected in accordance to symbol β i , determined by means of modulus 2 addition of P=2 k  symbol α i , matching combination of k selected information bits with symbol β i-1 , matching combination of k control bits of previous code combination of message β i =β i-1 + α i , (mod F), and on receiving end of communication line for each code combination a correcting symbol α       *   i        for selected combination of k information bits by modulus 2 addition of P=2 k  symbol β i , matching received combination of control bits, with mated symbol β       c   i-1       , matching combination of control bits of previous code combination of message α       *   i       = β i + β       c   i-1        (mod P), where β       c   i-1       =P-β i-1  formed correcting symbols α       *   i        are compared to symbols α i , matching combination of k selected and received information bits, while if there is no distortions in two adjacent compared symbols, than all distorted combinations from k selected information bits α i  are replaced with combinations matching correcting symbols α       *   i        for combination of k selected information bits, and if deviations are present in two adjacent compared symbols α i ,α       *   i        and α i+1 ,α       *   i+1       , then distorted adjacent combinations are corrected from k selected and received information only for case, when combinations of control bits where not subject to distortions. 
     EFFECT: higher interference resistance when transferring discontinuous information. 
     3 cl, 1 dwg
Patent RU-2282532-C2 (RU)
Inventor: TSVETKOV ALEKSANDR IVANOVICH
IPC: B27B23/00
Filed: 2002-12-24
Granted: 2006-08-27
Abstract: FIELD: wood working, machine engineering, instrument making and other industry branches. 
     SUBSTANCE: installation includes cutting tool and apparatus for mounting and feeding material to be worked. Tool is in the form of working members fed to worked material along pipeline from hopper by means of mechanism for feeding working members pressed to worked material by means of stop and returned to hopper along other pipeline by means of mechanism for returning working members. Said mechanism includes inclined pipeline and pipeline for feeding air provided with additional hopper for worn working members. In description of invention different variants of mechanisms for feeding and returning working members and also different shape and materials of  working members are given. 
     EFFECT: shortened time period for maintaining equipment, enhanced efficiency of working. 
     7 cl, 10 dwg
Patent RU-2270352-C2 (RU)
Title: Gas turbine sealing-up system
Inventor: KOPPOLA ALESSANDRO
IPC: F01D11/02
Filed: 2001-06-20
Granted: 2006-02-20
Abstract: FIELD: sealing-up gas turbine and building-up increased pressure for gas turbine support shock absorber. 
     SUBSTANCE: gas turbine is provided with compressor which is connected with inner cavity and support shock absorber  is provided in its turn with seals relative to compressor axle; it is provided with at least one air-exchange tube. Air is fed to inner cavity by means of venting tube of support shock absorber for forming the  flow beginning with compressor intermediate stage towards inner cavity. Such construction of system makes it possible to perform adjustment oriented for consumer. 
     EFFECT: continuous operation of system without stopping the plant. 
     3 cl, 7 dwg