baber/WOPTO huggingface dataset:
Patent RU-2295417-C2 (RU)
Inventor: MAL TSEV ALEKSANDR IVANOVICH
IPC: A44C27/00
Filed: 2004-10-01
Granted: 2007-03-20
Abstract: FIELD: manufacture of jewelry articles, possibly manufacture of gold-alloy small springs of locks of snap hooks in jewelry industry. 
     SUBSTANCE: method comprises steps of winding from wire prepared by deforming alloy at several stage with intermediate annealing between said stages small spring; at last stage deforming alloy by drawing at total reduction degree exceeding 85% but less than 95%. Preferably drawing of wire is started from initial diameter of wire d in  = 1mm till final diameter d f  = 0.35 mm for 13 passes at total reduction degree 87.3%. Spring is made of gold alloy with purity 385. 
     EFFECT: enhanced elastic properties of spring, improved manufacturing process for realizing the method. 
     3 cl, 1 ex
Patent RU-2281215-C2 (RU)
Inventor: BRUSAROSKO MASSIMO
IPC: B60T1/00
Filed: 2002-03-28
Granted: 2006-08-10
Abstract: FIELD: automotive industry; tire testing. 
     SUBSTANCE: according to proposed method of (current) checking of instantaneous behavior of tire at rolling, at least one reference curve is obtained and stored at least temporarily, said curve being profile of acceleration of at least one preset point of tire in at least two directions chosen from group consisting of centripetal, tangential and cross directions as a function of position of said point in at least one part of tire revolution, acceleration signals in at least two directions of at least one point of tire in at least one part of tire revolution are obtained continuously and, basing signals, at least one cyclic curve of acceleration profile of at least one point in at least part of tire revolution is derived, and at least one cyclic curve is compared with at least one reference curve, and signal is put out depending on said comparison which reflects instantaneous behavior of tire. 
     EFFECT: improved safety. 
     18 cl, 8 dwg
Patent RU-2295576-C2 (RU)
Title: Method of the metal smelting in the direct current arc furnace
Inventor: MALINOVSKIJ VLADIMIR SERGEEVIC
IPC: F27B3/08
Filed: 2004-11-04
Granted: 2007-03-20
Abstract: FIELD: electric metallurgy; other industries; methods of the metal smelting in the direct current arc furnace. 
     SUBSTANCE: the invention is pertaining to the field of electric metallurgy and may be used in the direct current arc furnaces. The method provides for the charge loading, its heating and smelting-down by the electric arc at simultaneous passage of the direct current through the charge and, at least, one hearth electrode, drain from the furnace of the finished melt. At that after the drain of the melt a part of the charge of the subsequent smelt in amount of 10-20 % of the mass of the charge being loaded in the furnace is fed onto the hearth electrodes and the bottom under the roof electrode, and after its smelting they load the main part of the charge. The invention allows to make the reliable contact of the hearth bottom electrodes with the charge during all periods of the smelt, and also to increase reliability of the arc furnace operation. 
     EFFECT: the invention ensures the reliable contact of the hearth bottom electrodes with the charge during all periods of the smelt, the increased reliability of the arc furnace operation.
Patent RU-2322565-C2 (RU)
Inventor: REDDOK DZHEFFRI
IPC: B04B7/04
Filed: 2003-06-02
Granted: 2008-04-20
Abstract: FIELD: oil and gas industry, particularly devices for drilling sludge desiccation during well drilling from offshore drilling platform. 
     SUBSTANCE: device comprises vertical centrifugal separator with vertical receiving channel and conical filter, at least one drainage orifice for liquid discharge in horizontal direction from device side, solid particle unloading orifice arranged from device side and conveyer located inside separator so that solid mud particles may be supplied in said opening. Drilling sludge is supplied into separator with built-in screw conveyers. Liquid separated from sludge is discharged and sludge is heated inside separator with heat transmitted from several sources and is accumulated in built-in screw conveyers for sludge delivery to another section. 
     EFFECT: increased drying efficiency, provision of independent operation and improved safety. 
     12 cl, 6 dwg
Patent RU-2325981-C2 (RU)
Inventor: KRISTNER BRENT
IPC: C09J5/00
Filed: 2003-08-05
Granted: 2008-06-10
Abstract: FIELD: instrument making. 
     SUBSTANCE: invention can be used in aircraft production, in particular, in welding with mixing of the aircraft components to make lap joints between the stiffening members and the skin inner surface. A sealer layer is arranged between the adjoining surfaces of aluminum or its alloy in the welding zone and least, the parts of surfaces get jointed by friction welding with mixing through the sealer. The sealer is selected allowing for its solidification without any damages at welding temperatures. In particular, fluroelastomer can be used as a sealer with its subsequent polymerisation in welding. Additional heat from laser or inductor may be used for solidification. 
     EFFECT: protection against corrosion on the welds between jointed surfaces. 
     14 cl, 4 dwg
Patent RU-2290741-C2 (RU)
Title: Three-phase voltage rectifying device incorporating three energy flow conversion channels (alternatives)
Inventor: KONJAKHIN SERGEJ FEDOROVICH
IPC: H02M7/08
Filed: 2005-03-14
Granted: 2006-12-27
Abstract: FIELD: electrical and power conversion engineering; rectifiers. 
     SUBSTANCE: proposed device characterized in better electromagnetic compatibility with load and with supply mains due to utmost use of potential capabilities of three-channel energy-flow conversion has three conversion channels, each made in the form of rectifier bridge 10, 11, 12 whose inputs are connected to three phase circuits of secondary windings 7, 8, 9 of respective transformers 1, 2, 3. Like-phase circuits of transformer primary windings in first design alternate of device are cumulatively interconnected in series to form three star- or delta-connected primary phase leads of circuit. Primary or secondary circuits of transformer windings make it possible to organize sets of voltages shifted in phase through angle δ = π/9 across inputs of rectifier bridges 10, 11, 12. In second design alternate each circuit phase of primary windings 4, 5, 6 of each transformer is directly connected to input leads of supply mains and each transformer has one of three-phase transformer windings 13, 14, 15. Mentioned phase shift is organized in the same way as in first design alternate, that is, at primary or secondary end of transformer. Voltage rippling afforded by device equals 8 with channels handling strictly uniform load current. 
     EFFECT: enhanced quality of conversion and minimized transformer current distortions. 
     6 cl, 7 dwg
Patent RU-2336878-C2 (RU)
Inventor: KUTNJAK VIKTOR PAVLOVICH
IPC: A61P15/10
Filed: 2005-05-16
Granted: 2008-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: application of sildenafil trigluconate is proposed as medication for men's erectile disfunction treatment. Invention is characterized by advanced bioavailability of sildenafil trigluconate, which provides erection activation in considerably smaller doses, than for sildenfil citrate. 
     EFFECT: creation of effective medication for erectile disfunction treatment. 
     1 dwg, 1 tbl, 3 ex
Patent RU-2297068-C2 (RU)
Title: Method for manufacturing porous-metal cathodes from tungsten powder
Inventor: USANOV DMITRIJ ALEKSANDROVICH
IPC: H01J9/04
Filed: 2005-05-16
Granted: 2007-04-10
Abstract: FIELD: electrical engineering; manufacturing porous-metal cathodes for electronic devices. 
     SUBSTANCE: proposed method for manufacturing porous-metal cathodes from tungsten powder includes step-by-step annealing of source powder at temperature ranging between 1650 and 1750 °C and raised by 25 - 50 °C, crushing of mold, quality control of powder after each annealing step by manufacturing specimen pellet compressed at constant pressure, and measurement of pressure P of air flowing through specimen pellet at P ≤ 0.45 kg/cm 2  after second annealing stage, these being values of its open void channel in terms of air pressure, compression of pellets from powder obtained, their sintering in acid-free medium, and impregnation of sintered pellets with emission-active material; decision is taken to determine size of void channel till sintering for other pressure value for compression of specimen pellet, construction of calibration line P = f(P sp ), determination of difference between void channel size in sintered and original state using reference curve showing this difference as function of sintering temperature Δ = f(T sn ); compression pressure is chosen from calibration line including reference dependence to obtain desired size of void channel in sintered pellets in terms of air flow pressure P sn max  - P sn max  by its values in non-sintered pellet within interval of (P sn min  - Δ) - (P sn max  - Δ), where Δ is difference in sizes of void channel in sintered and original states found from reference dependence; P sn  is largest of open void channels out of set of tungsten frame void channels. 
     EFFECT: enhanced service life of cathodes and reduced degree of evaporation from them. 
     1 cl, 3 dwg, 3 tbl
Patent RU-2320314-C2 (RU)
Inventor: APPEL RAJNER
IPC: A61Q1/02
Filed: 2005-05-25
Granted: 2008-03-27
Abstract: FIELD: cosmetic industry. 
     SUBSTANCE: invention relates to cosmetic rod made of basic composition with solid particles dispersed therein. Basic composition contains 1-20 % of at least one C 10 -C 20 -fat acid salt and 5-40 % of lypophilic substance having melting point of <50°C wherein solid particle content is 50-90 %. 
     EFFECT: cosmetic rod of improved heat strength applicable at elevated temperatures. 
     11 cl, 5 ex
Patent RU-2337963-C2 (RU)
Title: Применение рецептора edg2 на модели сердечно-сосудистой недостаточности у животных
Inventor: KOSTENIS EHFI
IPC: C12N5/06
Filed: 2003-11-05
Granted: 2008-11-10
Abstract: Изобретение относится к области генной инженерии и молекулярной биологии. Получен рекомбинантный аденовирусный вектор, экспрессирующий рецептор, сопряженный G-белком, EDG2 и GFP белок, а также трансфицированая миокардиальная клетка млекопитающего и трансгенное млекопитающее. Изобретение может быть использовано в экспериментальных целях в ветеринарии и медицине в качестве модели сердечной недостаточности. 7 н. и 10 з.п. ф-лы, 4 ил.
Patent RU-2297894-C2 (RU)
Inventor: SAF JANOV ANATOLIJ VASIL EVICH
IPC: B21B19/04
Filed: 2005-07-04
Granted: 2007-04-27
Abstract: FIELD: rolled tube production, namely working tool of piercing mills, possibly for making conversion tubes of large and mean diameters from titanium base alloys in tube rolling plants with pilger mills, namely producing tube blanks for making bottles or other tube products. 
     SUBSTANCE: plug of piercing mill for piercing ingots and billets of titanium base alloys includes nose part in the form of cone, working part for deformation of sleeve wall, cylindrical band for forming inner diameter and for calibrating sleeve wall, inverse cone  in the form of  cylindrical stem with length L  r.c.  = (0.2 -).5) L m  and with diameter D  r.c.  = [D m  -(4 -5)] mm,  where L m  - total length of plug, mm; D m  - diameter of plug, mm. Invention prevents partially or completely occurring of annular mushroom-shaped swellings on inner surface of sleeves. 
     EFFECT: shortened time period, improved condition of guiding plug to sleeve, elevated temperature of starting process of rolling sleeves to conversion tubes, lowered consumption of titanium base alloy, reduced cost of conversion of ingots or blanks of titanium base alloys to tube blanks. 
     2 dwg, 1 tbl
Patent RU-2323830-C2 (RU)
Inventor: SHARMA VEHRUNISH
IPC: B41J2/175
Filed: 2003-11-26
Granted: 2008-05-10
Abstract: FIELD: production methods; jet printing. 
     SUBSTANCE: method of high speed creating of multicolor printings during steam processing is foreseen: providing as minimum two steam printings heads, working on high operational frequency, and the printing heads, working on high operational frequency, allow to process the ink with phase changing; providing as minimum two kinds of oil going trough them, and the passing of the base under the printing heads with the speed of 1000 foots per minute; where on the base is formed as minimum one illustration during the process of steam processing. The method of providing high speed, resistant to coloring and other surfaces under the touching of print during the process of material steam processing with using of inks with phase changing is overseen: the providing as minimum one set of printing heads, allowing to use ink with phase changing, with frequency 20kHz, the material providing; the providing of the system for transporting of the material, which allows to transportate the material under the printing heads; providing of great amount of inks with phase changing; transportation of material over the printing head sets with the speed 1000 foots/minute, ejection of ink as minimum from two printing heads to the material, for illustration forming. The method of providing high speed, resistant to coloring and other surfaces under the touching of print during the process of material steam processing with using of inks with phase changing is overseen: the providing as minimum one set of printing heads, allowing to use ink with phase changing, with frequency 20kHz, providing of porous material; providing of transportational system of material, which allows to transportate the material under the printing heads; providing of great amount of inks with phase changing; transportation of material over the printing head sets with the speed 1000 foots/minute, ejection of ink as minimum from two printing heads to the material, for illustration forming; on the stage of ejecting of inks its formed the illustration, which has up to 200 points/printing head/ liner inch. 
     EFFECT: under the decreasing of the costs it is decreasing the amount of trash and increased the efficiency. 
     33 cl, 1 dwg
Patent RU-2299053-C2 (RU)
Inventor: VARLAMOV SERGEJ EVGEN EVICH
IPC: A61F9/08
Filed: 2005-08-04
Granted: 2007-05-20
Abstract: FIELD: engineering of means for facilitating life activity of people with impaired vision. 
     SUBSTANCE: device for spatial orientation of people with visual impairments contains, at least, one source and one receiver of signals, connected through commutator to information processing device, which is in turn connected through modulator to appropriate device for affecting the person. Additionally, magnetometer and pedometer are connected through commutator to information processing device. 
     EFFECT: increased precision of spatial orientation of people with visual impairments. 
     5 cl, 1 dwg
Patent RU-2305696-C2 (RU)
Inventor: SELIMOV FARID ABDURAKHMANOVICH
IPC: C09K8/72
Filed: 2005-09-06
Granted: 2007-09-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention provides composition for treatment of carbonate formations in order to intensify production of oil and gas from the wells in question, which composition is constituted by 20-22% hydrochloric acid aqueous solution, 42-48%, polyglycol, 4-16%, and alumina-chloride solution obtained from chemical process waste, which contains 200-300 g/L of main material in solution having pH 0.6-2.0, 42-46%. Treatment with this composition leads to reduced permeability of washed zones of formation and reduced degree of nonuniformity thereof in direction of replacement. 
     EFFECT: reduced reaction rate and dissolution capacity of solution in water-saturated portion of formation accompanied by increase in dissolution capacity of solution in oil-saturated portion of formation. 
     2 tbl
Patent RU-2308210-C2 (RU)
Inventor: ISIKAVA JOSIAKI
IPC: A24C5/34
Filed: 2004-05-13
Granted: 2007-10-20
Abstract: FIELD: technique and process for controlling of filter-tipped cigarette, in particular, for measuring filter ventilation extent of cigarettes as rod-like objects. 
     SUBSTANCE: apparatus has cigarette and filter connected to the latter, tip end and ventilation portion provided on filter outer circular surface and adapted for admission of outside air. Apparatus is further provided with transportation path for transportation of filter-tipped cigarette in direction perpendicular to cigarette axis. Apparatus has control station disposed thereon, holder unit for filter, said unit being arranged at one side of transportation path. Filter holder unit is designed so as to be joined to filter-tipped cigarette during passage thereof past control position. Said unit has holder adapted for accommodation of filter and defining first air-impermeable chamber involving filter tip end, and second air-impermeable chamber. Second chamber comprises outer circular filter surface having ventilation portion, transverse path for feeding into second air-impermeable chamber of compressed fluid under predetermined pressure, and discharge path adapted for relieving of pressure from first air-impermeable chamber, and pressure sensor for determining pressure relieved through discharge path. Method involves the steps of forming first air-impermeable chamber including filter tip end; forming second air-impermeable chamber including filter outer circular surface and comprising ventilation portion; forming third air-impermeable chamber including filter tip end; measuring pressure in first air-impermeable chamber upon feeding into third air-impermeable chamber of compressed fluid under predetermined pressure. 
     EFFECT: provision for quick measuring of filter ventilation and reliable detection of undesired holes in wrapping paper. 
     8 cl, 15 dwg
Patent RU-2332310-C2 (RU)
Inventor: SLESAREV MAKSIM MIKHAJLOVICH
IPC: B60F1/00
Filed: 2006-05-17
Granted: 2008-08-27
Abstract: FIELD: transport. 
     SUBSTANCE: invention relates to transport and can be used in autobuses, trolley-buses and trams. The track-trackless vehicle incorporates a combined power plant operated in three power supply mode, i.e. a circuit-fed, a fuel-fed and an independent mode. The said combined power plant comprises a diesel-generator set and an intermediate electric power source. The bogie allows running on rails, its metal wheels being made to be uplifted. The said vehicle incorporates also a current collector to collect current from the suspended overhead contact system, a traction motor driving the bogie pneumatic wheels, a generator coupled with the traction motor shaft, a storage battery accumulating electric power produced by the generator and traction motor control system. The automatic power supply mode change-over system consists of current-collector position and intermediate power source charge pickups and controls fuel feed into diesel-generator via valves arranged on the fuel feed line connecting the diesel-generator with the fuel tank. The manual control system controls the current collector and bogie metal wheels uplifting and lowering, the diesel-generator anti-autostart fuel line valve opening and closing. 
     EFFECT: green and safe vehicle. 
     5 dwg
Patent RU-2340881-C2 (RU)
Inventor: KUKUSHKIN SERGEJ ARSEN EVICH
IPC: G01M3/00
Filed: 2006-06-05
Granted: 2008-12-10
Abstract: FIELD: physics. 
     SUBSTANCE: present invention pertains to transportation safety systems, particularly pipelines, as well as storehouses of various products, particularly chemical substances, and can be used in systems designed for detecting leakages, which use fibre-optic sensitive cables. The invention is aimed at increasing reliability of the cable and the whole system of detecting product leakage as well as detection of small leakages. This outcome is achieved due to that, the sensitive optical cable of the system contains optical fibre, coated by material which changes its volume when it comes into contact with the monitored product. The optical fibre also has a reinforcement member, a protective perforated shell and an absorbent material, adjoining the shell made from material which changes its volume when in contact with the monitored product. The absorbent material is put in such a way that provides for absorbing the leaking product at a certain distance from the cable and its transportation to the above mentioned shell. 
     EFFECT: increased reliability of the cable and the whole system of detecting product leakages as well as small leakages. 
     6 cl, 2 dwg
Patent RU-2364404-C2 (RU)
Inventor: SHESTAKOV VITALIJ ALEKSANDROVICH
IPC: A61K38/17
Filed: 2004-12-20
Granted: 2009-08-20
Abstract: FIELD: medicine. 
     SUBSTANCE: group of inventions concerns biology and medicine. There is disclosed method of biotreatment blood serum production involving electrostimulation of an animal, other than a human, blood drawing of specified animal, serum separation from specified blood and gamma irradiation in a dose 10 to 40 kGy. There is offered blood serum product and pharmaceutical composition containing said blood serum product, and also their application for treatment of various diseases. 
     EFFECT: invention provides production of biotreatment animal's blood serum applied for treatment of wide range of diseases, including epileptic attacks and apoplexy. 
     24 cl, 4 ex, 7 tbl, 11 dwg
Patent RU-2325780-C2 (RU)
Inventor: ISII TAKAMASA
IPC: H04N5/335
Filed: 2004-11-10
Granted: 2008-05-27
Abstract: FIELD: physics. 
     SUBSTANCE: said utility invention relates to radiation image retrieval devices and may be used in the image-based types of medical diagnostics. The source or drain electrode of (thin-film transistor) TFT (21) is connected to circuit (3) for signal output through signal line (14a) and integrated circuit (5). The source/drain of TFT (23) is connected to circuit (3) for signal output through signal line (14c) and integrated circuit (5). Thus, in each pixel (6), any of signal lines (14a) and (14c) may selected freely during signal retrieval. 
     EFFECT: free changeover of radiation image retrieval device sensitivity according to still or moving image photographing mode. 
     14 cl, 13 dwg
Patent RU-2353286-C2 (RU)
Title: Endoscope
Inventor: GREBENNIKOV PETR AFANAS EVICH
IPC: A61B1/00
Filed: 2006-12-07
Granted: 2009-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medical devices. The given device contains flexible proximal and working sections interconnected by a rigid component. There is a cross connector executed within junction of flexible proximal section and rigid component. A wall of the working section is longitudinally recessed. The working section cavity comprises light guide beams of light medium and image path, fixed in a pressure cap at the endoscope face, four bent site control cables spaced carried in two orthogonally related planes, an air/water supply duct and a tool aspirating channel together forming working channel unit and mounted in the recess of the working section. The working part is enclosed with a removable, elastic pressure envelope with optically transparent segment at its face. The removable elastic envelope comprises a demountable element made of two or more parts. 
     EFFECT: there are eliminated infection transmission risk in examination and increased number of endoscopic examinations. 
     4 cl, 8 dwg
Patent RU-2360172-C2 (RU)
Inventor: KOTOV JURIJ IVANOVICH
IPC: F16K17/22
Filed: 2007-03-07
Granted: 2009-06-27
Abstract: FIELD: mechanics. 
     SUBSTANCE: cutoff valve consists of body 1 with inlet cavity 2, outlet cavity 3 and end face cavity 4, movable bush gate 7 spring-loaded in the direction from the seat, spring chamber 5 and pilot valve 12 interacting therewith. Cap 8 is provided at the end face of movable bush gate 7. Outlet cavity 3 is provided with hole 11 to interact spring chamber 5 through pilot valve 12. 
     EFFECT: possibility of automatic operation when replacing compressible medium with non-compressible one. 
     1 dwg