baber/WOPTO huggingface dataset:
Patent RU-2230784-C2 (RU)
Inventor: BRANDS RJUDI
IPC: C12N5/071
Filed: 1998-12-17
Granted: 2004-06-20
Abstract: FIELD: biotechnology, virology. 
     SUBSTANCE: invention can be used in producing viruses. Method is carried out as repetitive discontinuous process. Mammalian cells attached with substrate are cultured up to attainment the desirable volume of the industrial series. In the course of the process about 80-90% of cells from pre-industrial series are used for preparing at least a single industrial series and the remained about 10-20% of cells of pre-industrial series are used for sowing for preparing at least a single the following pre-industrial series. Invention provides the significant acceleration of procedure for preparing cells used for producing biological products (viruses). 
     EFFECT: improved preparing method. 
     4 cl, 3 tbl, 7 ex
Patent RU-2201127-C2 (RU)
Title: Method for detecting physical working capacity
Inventor: SIMONOVA O N
IPC: A61B5/02
Filed: 2000-08-08
Granted: 2003-03-27
Abstract: FIELD: medicine. SUBSTANCE: the method deals with evaluation of both healthy and sick patients. Loading probe should be carried out for a patient. Heart rate (HR), ECG values are registered. HR value should be determined which corresponds to maximum oxygen consumption. Maximum due HR value is determined. Minimal HR value should be detected according to ECG-monitoring data. By using the data obtained, one should estimate physical working capacity by mathematical formula. The suggested method is simple, available and enables to evaluate physical working capacity based upon single standard by taking into consideration maximum oxygen consumption. EFFECT: higher efficiency of detection. 3 dwg, 5 ex
Patent RU-2247939-C2 (RU)
Inventor: MARSHAN MISHEL
IPC: G01B11/02
Filed: 1999-12-14
Granted: 2005-03-10
Abstract: FIELD: nuclear power engineering. 
     
     
       SUBSTANCE: in order to check component 10 such as nuclear fuel pellet of any diameter and length for perpendicularity and to obtain measurement results stable with time, this component is placed on supporting surface and distances separating diametrically opposite generating lines of component from read-our rod T, T' are measured at two different levels and in two measuring planes P, P' normal to one another by means of two pairs of laser micrometers A1, A2; B1, B2. Maximal deviation of component under check from perpendicularity is calculated on them. 
     
     
       EFFECT: enhanced precision of component check for perpendicularity. 
     
     
       12 cl, 4 dwg
Patent RU-2194370-C2 (RU)
Title: Tv digital system of high definition
Inventor: VOLKOV B I
IPC: H04N11/24
Filed: 2000-12-18
Granted: 2002-12-10
Abstract: FIELD: radio communication, television starting from decimeter range of ground TV networks allocated for analog television. SUBSTANCE: technical result is reduced power input of system thanks to exclusion of two transmission channels on transmitting side and two reception paths on receiving side and enhanced TV image resolution. This technical result is achieved by insertion of first and second power-operated pulse distributors on transmitting side, of channel forming control signals, unit processing codes of video signals, first and second delay elements and adder into channel E R  of video signal and into channel E G  of video signal, unit of delay elements into first channel E B  of video signal, second unit of delay elements and adder into second channel E B  of video signal on receiving side. In addition three units of pulse amplifiers are inserted into equipment on receiving side. Each radiator of radiation modulation unit includes light-emitting diodes of three basic colors. Clock frequency in system is 70 MHz, occupied frequency band is 252 Hz, information transmission rate is 280 Mbit/s and information presentation rate is 840 Mbit/s. EFFECT: reduced power input into system. 18 dwg, 2 tbl
Patent RU-2214317-C2 (RU)
Title: Apparatus for enhancing accuracy of turning in lathes
Inventor: JURKEVICH V V
IPC: B23B19/02
Filed: 2001-02-20
Granted: 2003-10-20
Abstract: FIELD: metal cutting equipment, turning parts at high accuracy in lathes. SUBSTANCE: apparatus includes spindle and two powered units designed for limiting spindle motion in plane passing through apex of cutter and acting upon spindle by means of pressurized oil supplied from hydraulic power station. In order to improve accuracy of turning, powered units are in the form of hydrostatic supports with cushions embracing outer surface of spindle and having pockets secured to elastic membranes with possibility of radial motion at beatings of outer surface of spindle and with possibility of forcing outer surface of spindle by action of pressure of oil supplied onto said elastic membranes and forming (relative to outer surface of spindle) gap filled with oil fed from cushion pockets. EFFECT: enhanced accuracy of turned parts. 1 dwg
Patent RU-2300381-C2 (RU)
Title: β-L-2'-ДЕЗОКСИНУКЛЕОЗИДЫ ДЛЯ ЛЕЧЕНИЯ ГЕПАТИТА В
Inventor: GOSSELIN GILLES
IPC: A61P31/12
Filed: 1999-08-10
Granted: 2007-06-10
Abstract: Изобретение относится к области фармакологии и медицины и касается применения эффективного количества β-L-2'дезокси-нуклеозида формулы I или II для производства лекарственного средства для лечения гепатита В, содержащих их фармацевтических композиций и способов лечения гепатита В. Средство обладает повышенной эффективностью при лечении гепатита В. 24 н. и 59 з.п. ф-лы, 6 табл., 3 ил.
Patent RU-2207398-C2 (RU)
Inventor: TABAKOV V P
IPC: B23C5/06
Filed: 2001-04-20
Granted: 2003-06-27
Abstract: FIELD: methods of application of wear-resistant coatings to cutting tools, applicable in metal machining. SUBSTANCE: method includes application of multilayer coatings to working surfaces of cutting tool by vacuum-plasma method. Upper layer of coating ensures minimal level of contact temperatures and amplitude of their variation during working and idle strokes of tool in process of intermediate cutting; and internal layers provide for high level of compression residual stresses in coating material and good adhesion to tool material. EFFECT: higher serviceability of tools and reduced consumption of tool materials, improved quality of machining. 3 cl, 1 tbl, 2 ex
Patent RU-2201422-C2 (RU)
Title: Method for production of emulsified powdered rubbers
Inventor: KOSMODEM JANSKIJ L V
IPC: C08C1/14
Filed: 2001-05-21
Granted: 2003-03-27
Abstract: FIELD: rubber industry. SUBSTANCE: emulsified powdered rubber is obtained by coagulation of latex with alkali-earth metal compounds in presence of antiagglomerants, antioxidants, and optionally fillers, followed by removal of moisture. As latex, mixture of carboxylate and non-carboxylate elastomer latexes is used at their weight ratio between 60:20 and 20:80. EFFECT: avoided on- storage agglomeration effect and increased compaction capacity. 1 tbl, 10 ex
Patent RU-2204613-C2 (RU)
Title: Способ внепечного рафинирования стали
Inventor: LAMUKHIN A M
IPC: C21C7/06
Filed: 2001-07-23
Granted: 2003-05-20
Abstract: Изобретение относится к комплексной обработке и доводке стали в ковше после ее выплавки в конвертере перед непрерывной разливкой. Технический результат - повышение эффективности внепечного рафинирования стали перед непрерывной разливкой и качества слитков. Способ внепечного рафинирования стали включает выпуск расплава металла в ковш, ввод в ковш двумя порциями алюминия и кальция, продувку расплава инертным газом. Расход первой порции Аl устанавливают по зависимости Q 1  = (5 - 2400)•10 -7 •t/с, где Q 1  - расход алюминия в первой порции, кг/т расплава; t - температура расплава перед вводом первой порции алюминия,  o С; с - содержание углерода в расплаве перед вводом первой порции алюминия, %; (5 - 2400)•10 -7  - эмпирический коэффициент, кг•%/т• o С. Вторую порцию алюминия вводят в расплав через 5 - 60 мин после ввода первой порции до ввода кальция или одновременно с вводом кальция, при этом расход кальция устанавливают по зависимости q = (0,25-0,9)•ΔS/S, где q - расход кальция, кг/т расплава; ΔS - требуемая величина снижения содержания серы в расплаве, %; S - содержание серы в расплаве перед вводом второй порции алюминия и кальция, %; (0,25 - 0,9) - эмпирический коэффициент, кг/т расплава. Расход второй порции алюминия устанавливают по зависимости: Q 2  = (5-20)•ΔAl+(0,1-0,7), где Q 2  - расход алюминия во второй порции, кг/т расплава; ΔАl - требуемая величина повышения содержания алюминия в расплаве, %; (5 - 20) - эмпирический коэффициент, кг/т; (0,1 - 0,7) - эмпирический коэффициент. Первую порцию алюминия вводят в виде чушек, сечки, кусков в течение 0,1 - 3,0 мин, а вторую порцию алюминия вводят в виде проволоки в течение 3,5 - 20,0 мин. 1 з.п.ф-лы, 1 табл.
Patent RU-2226192-C2 (RU)
Title: Способ получения 4н-тиопиранов
Inventor: DREVKO B I
IPC: C07D335/02
Filed: 2001-10-09
Granted: 2004-03-27
Abstract: Изобретение относится к способу получения 4Н-тиопиранов, которые могут применяться в качестве материалов для оптоэлектроники, полупродуктов органического синтеза, лекарственных препаратов и др. Замещенные 4Н-тиопираны общей формулы I, где R = Н; Cl; ОСН 3 , получают взаимодействием 1,5-дикетонов с сероводородом, источником которого является сульфид цинка, в среде метанола в присутствии эфиров фосфористой кислоты, образующихся непосредственно в реакционной смеси при добавлении в нее треххлористого фосфора. Изобретение позволяет получить 4Н-тиопираны способом, не связанным с применением газообразных сероводорода и хлористого водорода, не имеющим дополнительной стадии очистки, и по которому можно получать соединения, склонные к реакциям диспропорционирования.
Patent RU-2217674-C2 (RU)
Title: Sectional condenser of aqua-distiller
Inventor: LITOVKA P A
IPC: B01D3/00
Filed: 2001-11-20
Granted: 2003-11-27
Abstract: FIELD: production of distilled water. SUBSTANCE: condenser has inner and outer walls and inside edge at its base with studs welded to it; inner wall of condenser has outside edge with holes for passage of said studs, thus making the joint of two walls of condenser perfectly tight and making it possible to open condenser for cleaning. EFFECT: extended period of operation. 3 dwg
Patent RU-2224776-C2 (RU)
Title: Polythiol-containing oxidatively dryable coating composition
Inventor: BAKKEREN FRANK JOKHANNES AL FR
IPC: C09D191/00
Filed: 2000-04-14
Granted: 2004-02-27
Abstract: FIELD: polymer coatings. SUBSTANCE: coating composition contains (i) one or more thiol compounds; (ii) one or more oxidatively dryable polyunsaturated products of condensation of at least one fatty acid and/or ester, at least one polyol, optionally at least one polycarboxylic acid and/or polycarboxylic acid anhydride, and optionally other structural proteins; and (iii) one or more light initiators. Ratio of unsaturated group number and number of thiol groups preferably ranges from 2:1 to 20:1. Light initiator is preferably mono-, bis-, or trisalicylphosphine oxide, or their mixtures. EFFECT: optimized chemical composition. 9 cl, 5 tbl, 17 ex
Patent RU-2229179-C2 (RU)
Title: Washing and drying line for fuel element end pieces
Inventor: BATUEV V I
IPC: G21C21/02
Filed: 2002-02-18
Granted: 2004-05-20
Abstract: FIELD: fuel element manufacture. SUBSTANCE: first of three adjacent baths of line are equipped with devices designed to heat degreasing solution and automatically monitoring and controlling its temperature and level; mechanisms of two first bathes are made in the form of magnetostrictive converters incorporating circulating pump unit whose suction pipe communicates through filter with bottom part and delivery one is inserted in top part of each of adjacent baths; washing mechanism of third bath is made in the form of external circulating pump unit whose suction pipe communicates with bottom part of bath and delivery pipe, with injectors in its top part; drying chamber abuts against third adjacent bath and has vertically movable gate valves; drying mechanism is made in the form of air heater and transport mechanism, in the form of gauze shipping conveyer. EFFECT: enhanced capacity and degreasing efficiency. 2 cl, 5 dwg
Patent RU-2225313-C2 (RU)
Inventor: VOJLOSHNIKOV V B
IPC: B60F3/00
Filed: 2002-02-19
Granted: 2004-03-10
Abstract: FIELD: shipbuilding; amphibian transport facilities. SUBSTANCE: bottom of multi-purpose transport facility includes immovable part of hull and movable part secured on it with shock- absorbing members arranged between them. Movable part is made from non-woven cloth formed from longitudinal components fastened by transversal threads. Non-woven cloth may be secured on side parts of hull at preliminary tension. Steel single-core or multi-core ropes may be used as transversal threads. Flexible or profiled plastic tapes, steel bands or composite material tapes or combination of said components with tubular members may be used as longitudinal components. Rear part of non-woven cloth may extend beyond rear wall of transport facility and may be mounted for raising above lower supporting surface of transport facility. On side of front part of hull, non-woven cloth may be closed with protective cover plate. One or several longitudinal tapes and/or tubular longitudinal components may be secured on front portion of hull. Non- woven cloth may be made in form of transversal planing steps formed by partial laying of transversal fragments of flat non-woven cloth on one another. EFFECT: improved service properties of transport facility. 7 cl, 5 dwg
Patent RU-2228579-C2 (RU)
Title: Method for filling microshells with gas
Inventor: IZGORODIN V M
IPC: G21B1/19
Filed: 2002-04-10
Granted: 2004-05-10
Abstract: FIELD: production of microtargets for inertial thermonuclear fusion. SUBSTANCE: proposed method depends on diffusion and includes microshell loading in container, its filling with gas until desired pressure is attained, and its exposure to high temperature for certain time followed by cooling down. Novelty is that prior to exposure to high temperature for certain time microshells are subjected to action of high-energy particles. EFFECT: enhanced microshell permeability control range enabling filling of low-permeability shells with gas. 1 cl, 2 dwg
Patent RU-2244347-C2 (RU)
Inventor: ZHELEZNJAK V M
IPC: G21C3/04
Filed: 2002-10-24
Granted: 2005-01-10
Abstract: FIELD: nuclear power engineering; fuel rods for water-moderated water-cooled reactors. 
     SUBSTANCE: proposed fuel rod designed for use in water-cooled water-moderated power reactors such as type VVER-1000 reactor has fuel core disposed in cylindrical can. Outer diameter of fuel rod is chosen between 7.00  .  10 -3  and 8.79  .  10 -3 m and fuel core diameter is between 5.82  .  10 -3  and 7.32  .  10 -3 m and mass, between 0.93 and 1.52 kg, fuel core to fuel rod length ratio being between 0.9145 and 0.9483. 
     EFFECT: reduced linear heat loads and fuel rod depressurization probability, enlarged variation range of reactor power, optimal fuel utilization. 
     7 cl, 3 dwg
Patent RU-2237638-C2 (RU)
Inventor: TSYGANOVA L R
IPC: C04B28/02
Filed: 2002-11-13
Granted: 2004-10-10
Abstract: FIELD: building industry. 
     SUBSTANCE: invention relates to producing building materials, in particular, composites of concrete mixtures used in road building. Composite for preparing road concrete comprises Portland cement, mineral filling agent petroleum product-base additive and water. As additive the composite comprises petroleum slime - waste in manufacturing anticorrosion addition agent, and components are taken in the following ratio, wt.-%: Portland cement, 6-14; mineral filling agent, 66-68; indicated additive (as measured for dry matter), 15-19; water, the balance. Invention provides reducing swelling, enhancing strength and waterproofing properties of concrete. 
     EFFECT: improved and valuable properties of composite. 
     1 tbl, 1 ex
Patent RU-2261506-C2 (RU)
Inventor: SAFONOV V S
IPC: H01S3/00
Filed: 2002-12-15
Granted: 2005-09-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: device has body, solution injector, chlorine injector and throttle valve. Chlorine injector is placed under solution injector. Inside generator body, guide for gas flow is st, forming a channel together with side wall of body. Jets of solution and chlorine flow move in the channel downwardly in same direction to one side of guide. Output of flow of singlet oxygen from solution jets is performed with turn for 180° upwards and by further movement of singlet oxygen flow through throttle valve to other side of guide. Pipe of injector of solution pass through apertures in chlorine injector, while ends of pipes of solution injector exit below openings for output of chlorine jets. Such input of chlorine decreases destruction of solution jets by chlorine jets at starting and working portions of jets and excludes solution getting into chlorine injector. 
     EFFECT: higher efficiency, higher reliability. 
     2 cl, 3 dwg
Patent RU-2277071-C2 (RU)
Inventor: KHEN KHERIBERT
IPC: C04B28/04
Filed: 2001-08-07
Granted: 2006-05-27
Abstract: FIELD: production of concrete or mortar on base of vegetable filler. 
     SUBSTANCE: proposed method consists in production of concrete or mortar on base of vegetable filler, mineral binder, non-hydrogenated fine-ground mineralizer and tempering water with the use of vegetable filler containing considerable amount of fibrous  particles, 0 to 5 mm in diameter and 5 to 40 mm in length or lesser than 5 mm. Mineral binder is added to cubic meter of vegetable filler in the amount of 180 to 400 kg per vegetable filler. In tempering the concrete or mortar, non-hydrogenated fine-ground mineralizer is added in the amount of 4 to 14 kg per cubic meter of vegetable filler; ratio of mixture of mineralizer and tempering water is equal to  25-50 kg per 1000 kg of tempering water. Proposed method ensures enhanced heat insulation, sound absorption, tensile strength at bending and compressive strength. 
     EFFECT: facilitated procedure of production of concrete or mortar at low specific gravity of concrete or mortar and improved characteristics. 
     9 cl
Patent RU-2260218-C2 (RU)
Inventor: KOVAL CHUK M V
IPC: G21K1/06
Filed: 2003-07-10
Granted: 2005-09-10
Abstract: FIELD: X-ray diffraction and X-ray topography methods for studying the structure and quality control of materials during nondestructive testing. 
     SUBSTANCE: the invention is intended for X-ray beam shaping, in particular, the synchrotron radiation beam, by means of crystals-monochromators. The device for X-ray beam shaping has two crystals-monochromators in the dispersionless diffraction scheme. It is ensured by the possibility of displacement of one from crystals in the direction of the primary beam with crystal fixing in two discrete positions. Both crystals-monochromators have the possibility of rotation for realization of the successive Bragg diffraction. Device for crystal bending has displacement mechanism, two immovable and two movable cylindrical rods, between of which the end parts of a bent crystal are located. The axes of these parts are displaced one in respect to the other. The immovable rods are leaned against the upper surface of a flat parallel plate near its end faces. The L-shaped brackets are attached to the end faces of plate. The parallel surfaces of the brackets contact with immovable rods. The parallel surfaces of the end faces of the upper joints of L-shaped brackets contact with movable rods. The plate with L-shaped brackets is embraced with crooked shoulders of floating rocker with cylindrical pins, installed on the rocker ends. The pins are leaned against the surfaces of movable rods perpendicularly to them. The displacement mechanism is located between the lower surface of plate and middle point of the rocker. 
     EFFECT: increasing the energy range of X-ray beam when maintaining its spatial position; improving the uniformity of bending force distribution and homogeneity of crystal deformation. 
     2 cl, 2 dwg
Patent RU-2256976-C2 (RU)
Title: Portable photoelectric solar station
Inventor: ANDREEV-APUSHINSKIJ G V
IPC: H01J7/00
Filed: 2003-07-25
Granted: 2005-07-20
Abstract: FIELD: solar-to-electrical energy conversion. 
     SUBSTANCE: proposed high-power portable semiconductor photoelectric station designed for round-the-clock operation under various environmental conditions, including adverse ones, as well as in the field and in mountains, to feed various devices, lighting circuits, distant off-line power consumers, farms, cottages has one or more solar batteries 1, case 2 in the form of suitcase holding storage battery 3, battery charging and protecting controller 4, control panel 5 with type "cigarette lighter" connector 6 affording connection of portable photoelectric station to vehicle storage battery, and plug connector 7 for various pieces of equipment. Case 2 has compartment 12 accommodating solar batteries 1 in transit; it is folding design in the form of portable folding bag. Enhanced power output of station makes it possible to feed various loads with dc and ac power, including mobile radio equipment (small-size domestic appliances, medical instruments, and other apparatuses, among them being portable television sets, filters, pumps, and the like). Stand-by solar batteries provide for reducing repair and serviceability recovery periods. 
     EFFECT: enlarged functional capabilities, enhanced reliability, facilitated, servicing, repairs, and transportation. 
     6 cl, 5 dwg
Patent RU-2254345-C2 (RU)
Inventor: SHAKHOVA EH D
IPC: C08J3/11
Filed: 2003-09-05
Granted: 2005-06-20
Abstract: FIELD: polymer production. 
     SUBSTANCE: invention relates to technology of preparation of binder for lacquer materials, in particular to a method for preparing aqueous dispersion of low-molecular weight chlorosulfurized polyethylene for use in lacquer materials to protect building structures. Chlorosulfurization is carried out in two steps during 8 h at 65-70°C. In the first step, Cl 2 /SO 2  gas mixture is used checking amounts of bound chlorine and sulfur every 0.5 h. In the second stage, reaction is carried out under the same conditions, after which mixture is cooled to 40-50°C. As initiator, 1% solution of azo-bis-isobutyronitrile is used and, as stabilizer, 4,4'-isopropylidenediphenol epoxide resin. Product is diluted with sodium alkylsulfonate and water, and then dispersed. 
     EFFECT: reduced toxicity and fire risk of chlorosulfurized polyethylene.
Patent RU-2301725-C2 (RU)
Title: Method for grinding cylindrical gear wheels with modified profile
Inventor: SEDOV BORIS EVGEN EVICH
IPC: B23F5/06
Filed: 2003-09-11
Granted: 2007-06-27
Abstract: FIELD: metal working, gear grinding machine tools operating by means of disc end face. 
     SUBSTANCE: method comprises steps of grinding teeth of cylindrical gear wheel in machine tool including stock of article having rolling-around mechanism. Said stock is mounted in guides of housing of machine tool with possibility of motion relative to grinding disc by means of rolling-around drive through crank-slide mechanism. Machine tool also includes rolling around mechanism in the form of involute cam mounted along the same axis with worked gear wheel and engaging with stop secured to housing of machine tool. In order to provide modified profile of tooth, stop with curvilinear profile is used. 
     EFFECT: enhanced efficiency of method. 
     1 dwg