baber/WOPTO huggingface dataset:
Patent RU-2341642-C2 (RU)
Inventor: EGLI HERBERT
IPC: C10M173/02
Filed: 2003-09-02
Granted: 2008-12-20
Abstract: FIELD: mining. 
     SUBSTANCE: method of boring hard rock by means of tunnel boring machine equipped with disks of hardened steel projecting from cutting head consists in supply of foamed water liquid to cutting head; this composition corresponds to surface active substance -SAS and lubricating material - polyethylene oxide with molecular wt from 4.500.000 to 8.000.000. The said ingredients are measured separately in a water form, are added into water and are transformed into a foam using anionic or nonionic SAS; the said composition is obtained by dilution of concentrate with water on site. 
     EFFECT: reduced wear of cutting components; increased boring efficiency. 
     4 cl
Patent RU-2293942-C2 (RU)
Inventor: ALCHINOV VIKTOR IVANOVICH
IPC: G02B27/40
Filed: 2005-03-09
Granted: 2007-02-20
Abstract: FIELD: direction finding optoelectronic devices, applicable in guidance devices of guided ammunition by laser radiation in military equipment. 
     SUBSTANCE: the guidance system uses a panoramic lens, which represents a set of fiber-optic bundles of multichannel light-emitting diodes of the anamorphote of focon type, matrix photodetector on instrument with a charge coupling, and an information processing device.  The accuracy of direction finding is enhanced with the increase of the quantity of fiber-optic bundles in the panoramic lens, which allows to expand the range of angular displacements of the guided ammunition relative to the "launcher-target" axis in the initial flight leg and enhance the accuracy of guidance to the target in the terminal guidance leg. 
     EFFECT: provided a panoramic observation pattern and enhanced accuracy of determination of the direction to the laser radiation source (lighting object). 
     6 dwg
Patent RU-2315085-C2 (RU)
IPC: C10G25/00
Filed: 2005-04-11
Granted: 2008-01-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: method involves filtration of depleted mineral oils through a mixture of Fe 3+  oxide and sand taken in the weight ratio sand : Fe 3+  oxide = 1:(0.5-1.0). Method provides enhancing degree of purification of depleted mineral oils. 
     EFFECT: improved method of treatment. 
     1 tbl, 8 ex
Patent RU-2374587-C2 (RU)
Title: Способ осуществления теплообмена и теплообменник для его выполнения
Inventor: SHTAL KHENRIK OTTO
IPC: F28D7/00
Filed: 2005-06-23
Granted: 2009-11-27
Abstract: Изобретение относится к технологии теплообмена, а именно к процессу осуществления теплообмена и к теплообменнику для его выполнения. Описан способ осуществления теплообмена, предусматривающий последовательное охлаждение первой текучей среды путем опосредованного теплообмена со второй текучей средой, в котором выполняются следующие стадии: введения первой текучей среды последовательно, по меньшей мере, в два пучка концентрических U-образных трубок, образующих по меньшей мере первую зону нагрева и вторую зону нагрева, соответственно, введения второй текучей среды на сторону кожуха пучков U-образных трубок, причем каждая зона нагрева частично отделена от другой посредством стенки, первая зона нагрева является более холодной зоной, и вторая зона нагрева является более горячей зоной, пучок трубок в первой, более холодной зоне нагрева изготовлен из низколегированной стали, и пучок трубок во второй, более горячей зоне нагрева изготовлен из термостойкого и коррозионностойкого сплава - отвода охлажденной второй текучей среды и нагретой первой текучей среды. Изобретение также относится к теплообменнику, предназначенному для выполнения описанного выше способа. Техническим результатом является улучшение характеристик теплообмена благодаря улучшенной стойкости к припыливанию металла и коррозионному разрушению. 2 н. и 8 з.п. ф-лы, 3 ил.
Patent RU-2341764-C2 (RU)
Inventor: MARKOVETS LEONID BORISOVICH
IPC: F42B33/06
Filed: 2005-07-19
Granted: 2008-12-20
Abstract: FIELD: weapons and ammunition. 
     SUBSTANCE: installation for demilitarisation of ammunition includes the device for moving of the cartridge with the ammunition established in it, the device of fixing of the cartridge and the device of explosives removal containing a collector of supply of the agent and a collector of tap of explosives. The device of fixing of the cartridge is executed in the form of two semicylinders with the apertures, established with movement possibility against each other. The device of explosives removal is established by means of racks on semicylinders with movement possibility. It is equipped by means for punching of the ammunition, executed in the form of two rows of hollow needles located in pairs which ends are pointed at an angle of 27°...35°. One row of needles is connected the collector of supply of the agent, and another - with the collector of tap of explosives. The needle points are located in apertures of the semicylinders. 
     EFFECT: safe and effective conditions of carrying out of demilitarisation process of mine cartridges with liquid explosives. 
     2 cl, 2 dwg
Patent RU-2377265-C2 (RU)
Inventor: SANADA MIKIO
IPC: B41J2/01
Filed: 2003-12-26
Granted: 2009-12-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to water-based ink which can be used in jet pringing methods and devices. The water-based ink contains water, several water-soluble organic solvents and water-insoluble pigment. The said water-soluble organic solvents contain at least one good solvent for the said water-insoluble pigment and at least one bad solvent for the said water-insoluble pigment. Total amount A (wt %) of good solvent(s) in the ink and total amount B (wt %) of bad solvent(s) in the ink is in ratio which ranges from 10:5 to 10:10, inclusively in both cases. Given water-soluble organic solvents contain a bad solvent which has value Ka, which is determined using the Bristow method, which is highest of all Ka values of all water-soluble organic solvents present in the ink, and given water-soluble organic solvents contain at least glycerin as good solvent and polyethylene glycol 600 as bad solvent. Described also is a jet-printing method, an ink cartridge, a printing unit, a jet printing device and an image formation method via jet printing using the said water-based ink. 
     EFFECT: water-based ink has sufficiently large area coefficient, even for small amount of ink, and provides for an image with high printing density. 
     21 cl, 19 dwg, 13 tbl, 20 ex
Patent RU-2378597-C2 (RU)
Title: Огнестрельное оружие низкой летальности и соответствующий способ стрельбы пулей низкой летальности
Inventor: GUSSALLI BERETTA UGO
IPC: F41C7/00
Filed: 2005-07-26
Granted: 2010-01-10
Abstract: Огнестрельное оружие низкой летальности, содержащее пусковую систему для пуль, а также устройство для регулирования скорости пули, выполненное с возможностью изменения скорости пули в дульной части ствола средствами для стравливания газа из ствола пусковой системы. Повышается эффективность оружия. 2 н. и 15 з.п. ф-лы, 8 ил.
Patent RU-2351528-C2 (RU)
Inventor: KORCHAGIN PAVEL VLADIMIROVICH
IPC: B66B9/00
Filed: 2005-08-09
Granted: 2009-04-10
Abstract: FIELD: machine building. 
     SUBSTANCE: present invention pertains to lifting machine building. The hoisting system for servicing tower-type tall structures has vertical rails with an H-shaped section, mounted on the outer surface of the structure, a self-moving hoisting block for each rail with H-shaped section, made with means for fastening it to that rail and with means of moving it relative that rail. According to the invention, on each section along the height of the structure, the self-moving blocks along the circumference are joined to each other by truss sections with platforms for persons and equipment, forming a circular lifting unit, moved along the H-shaped rails on that section. The said truss sections of each circular lifting unit are provided with folding doors and manholes for communicating with entrances of the tower type structure and/or circular lifting units with each other. In the profile planes of the inner cells of the self-moving hoisting blocks, there are folding doors enabling movement of persons and equipment along the whole length inside the circular lifting unit. 
     EFFECT: invention increases operational capabilities of servicing tall structures. 
     8 cl, 8 dwg
Patent RU-2319254-C2 (RU)
IPC: H01M50/107
Filed: 2004-03-31
Granted: 2008-03-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed battery manufacturing process includes disposition of current-generating member 3 in elliptical-section case 2 and sealing member 5 in hole of case 2, insertion of packing 4 between them, and sealing of hole by its compression downwards; in the process edge 2a of case 2 long side is sealed on molding surface 17 of rounded-off cross-sectional area while edges 2b of arc-shaped side connecting opposing surfaces of long sides are sealed on flat molding surface 18 with the result that battery is packed throughout entire periphery of hole in its case 2; this packing is uniform and excellent with respect to its sealing properties. 
     EFFECT: enhanced safety of battery, no risk of electrolyte leakage. 
     5 cl, 12 dwg
Patent RU-2333381-C2 (RU)
IPC: F02P9/00
Filed: 2005-11-03
Granted: 2008-09-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to machine building, particularly to power engineering and motor industry, and is designed to intensify chemical processes in working mixtures using a pulse-intermittent nanosecond high-voltage discharge in whatever internal combustion engines including (but no limiting) afterburners, detonation engine combustion chambers, jet engines and gas turbine engines, burners and reformers. The method of initiating ignition, intensifying combustion or reforming of fuel-air and fuel-oxygen (working) mixtures consists in the working mixture is excited in the combustion chamber by a pulsed-intermittent nanosecond high-voltage discharge, the discharge amplitude U[kV] is constrained by the following expression , i.e. 3·10 -17 >U/(L×n)>3·10 -18 , the high-voltage pulse front edge increase τ f [ns] is constrained by the following condition, i.e. RC<τ f <3·10 -18 ×L 2 ×n/U, while the high-voltage pulse duration τ pulse [ns] is constrained by the following expression, i.e. 10 17 /n<τ pulse <3·10 31 ×(L×R)/(n×n) where U is the high-voltage pulse amplitude, [kV], L is a standard size of the discharge section, [cm], n is the molecules concentration in the discharge section unit space, [cm -3 ]. R is the supply line resistance [ohm], C is the capacity of spark gap [F]. 
     EFFECT: lower mix ignition temperature, higher intensity of chemical reactions in combustion and reforming, higher engine efficiency and lower atmospheric emissions. 
     2 cl, 14 dwg
Patent RU-2302333-C2 (RU)
Inventor: NEAMTU NIKOLAE
IPC: E04C2/34
Filed: 2001-07-12
Granted: 2007-07-10
Abstract: FIELD: shaver blades, method and apparatus for making them. 
     SUBSTANCE: method for making shaver blades comprises steps of producing flat elongated metallic belt having front and back ends extending along its length; sharpening front end for forming cutting edge extending along front end; weakening portion of belt along its length between front end and back end for forming weakened portion extending along belt, blade portion between cutting edge and weakened portion, removed portion between weakened portion and back end. 
     EFFECT: possibility for using corrosion-proof more soft material of less thickness. 
     24 cl, 10 dwg
Patent RU-2308376-C2 (RU)
Inventor: SAFONOV ANATOLIJ VASIL EVICH
IPC: B30B1/26
Filed: 2005-12-07
Granted: 2007-10-20
Abstract: FIELD: mechanical engineering; production of the hot forging crank press. 
     SUBSTANCE: the invention is pertaining to the field of mechanical engineering, in particular, to the design of the hot forging crank presses. The crank press contains: the stand made in the form of the lower and upper cross bars and two poles, in which guides there is the mounted slider connected by the connecting rod with the eccentric shaft and the press control and drive system. The press is supplied with the stop blocks mounted upright in the lower cross bar of the press. The stop blocks lower faces rest through their adjustment mechanism upon the plungers of the hydraulic cylinders. The hydraulic cylinders are linked by the pipe ducts to the safety valve and through the dispensers with the source of the pressure the liquid and with the discharge tank. The mechanism of the stop blocks adjustment is made of the wedge type and contains the pairs of the driven chocks disposed between the stop blocks and plungers of the hydraulic cylinders. On each chock there are two screw nuts coupling with the driving screws. The hydraulic cylinders with the plungers are linked by the pipe ducts with the high-pressure hydraulic cylinder of the hydraulic pressure booster, the safety valve and through the back-flow prevention valve - with the source of the low pressure of the liquid. The cavity of the low pressure hydraulic cylinder of the hydraulic pressure booster is connected through dispensers to the source of low the pressure of the liquid and with the discharge tank. As the result of it the invention ensures simplification of the adjustment system of the hidden height of the press, the increased accuracy of the stamped billets in height and the decreased volume of stamped forgings spoilage. 
     EFFECT: the invention ensures simplification of the adjustment system of the hidden height of the press, the increased accuracy of the stamped billets in height and the decreased volume of stamped forgings spoilage. 
     3 cl, 7 dwg
Patent RU-2315973-C2 (RU)
IPC: C02F1/46
Filed: 2005-12-30
Granted: 2008-01-27
Abstract: FIELD: different branches of medical-biological human activities, national economy, measuring level of meta-stability of aqueous solutions subjected to electrochemical activation in standard diaphragm type electrochemical reactors with flow-through modular members. 
     SUBSTANCE: meta-stability degree of aqueous solutions is measured on base of determining acidity and alkalinity according to hydrogen index and reduction - oxidation potential in pH meter. Measurements are realized according to capillary rising of liquid in glass calibrated capillary tube. Change value of liquid level is used as quantity factor of meta-stability of aqueous solution. Diameter of capillary tube is selected in range 0.1 - 0.5 mm. 
     EFFECT: enhanced efficiency of method. 
     1 dwg
Patent RU-2321012-C2 (RU)
Inventor: KULAKOV PAVEL ALEKSEEVICH
IPC: G01R31/34
Filed: 2006-01-10
Granted: 2008-03-27
Abstract: FIELD: electrical engineering, applicable for testing of electric motors after an overhaul or for the purposes of diagnostics, which enhanced the reliability, durability and efficiency of the installation upon the whole. 
     SUBSTANCE: the device has the first phase asymmetric controller, via which the induction motor under test is connected to the operating network, the second induction motor that is connected to the network via the second pass asymmetric controller connected to the electric motor under test by means of a reducer, and operates as an induction generator with a shear modulus close to the rated one. 
     EFFECT: expanded functional potentialities, reduced expenditure on the hardware, expenditure on tests and reduced consumption of reactive power. 
     1 dwg
Patent RU-2337960-C2 (RU)
Inventor: FILIPPOV DMITRIJ VLADIMIROVICH
IPC: C12N1/21
Filed: 2006-06-01
Granted: 2008-11-10
Abstract: FIELD: chemistry, biotechnology. 
     SUBSTANCE: invention relates to biotechnology and represents method of obtaining L-threonine or L-arginine using bacterium belonging to genus Escherichia, modified in such way that in said bacterium gene cluster yehABCDE is inactivated. 
     EFFECT: obtaining L-threonine or L-arginine with high degree of efficiency. 
     3 cl, 2 dwg, 3 tbl, 11 ex
Patent RU-2333410-C2 (RU)
IPC: F16K47/02
Filed: 2006-08-17
Granted: 2008-09-10
Abstract: FIELD: mechanics. 
     SUBSTANCE: invention relates to gate valves intended for fluid media. The valve incorporates a body with inlet and outlet branch pipes. The body houses a locking mechanism with a fixed seat with through profiled openings and a slide valve. The slide valve is in contact with the seat, is furnished with the cuts and is connected to the rod. The cover is attached to the body. The discharge chamber abut about the seat and incorporates a cup and an outlet branch pipe. The discharge chamber inner space communicates with the body inner space via the aforesaid seat openings and slide valve cuts. A partition is arranged inside the cup below the seat in vertical cross section plane. 
     EFFECT: stabilised controlled flow at the valve outlet at minimum pressure losses. 
     4 cl, 3 dwg
Patent RU-2373895-C2 (RU)
Inventor: CHAN DZHON DZHEFFRI
IPC: A61C17/22
Filed: 2005-02-17
Granted: 2009-11-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medical equipment, in particular to field of hygiene and can be applied for teeth cleaning. Electric toothbrush contains flat handle, in which electro engine is placed, head with movable holder of bristles, on which bristles are placed, neck, placed between handle and head, and passing through said neck drive shaft, which means longitudinal axel and connective stated engine with movable bristles holder. Drive shaft is placed with possibility of alternating motion when engine works and contains at least one spring element, which is made incorporated with drive shaft. Said, at least, one spring element is in fact hard and not changing its form, when drive shaft from the side of movable bristles holder does not experience excessive load when power from engine is transmitted to it without any essential loss of efficiency, and is pliable when excessive load is applied of to drive shaft from movable bristle holder, limiting movement of bristle holder in such way, that when engine works at least one spring element experiences repeating deformations, absorbing, at least, part of load from engine and giving opportunity to engine to continue work with consumption of usual level of energy even in case, when adjacent to bristles holder drive shaft is loaded and its movement is limited. 
     EFFECT: increase of period of batteries exploitation due to moderate voltage or flexure of head or neck of brush by means of flexible drive shaft 
     12 cl, 13 dwg, 5 tbl
Patent RU-2415553-C2 (RU)
Inventor: BELL MANN RAJNER
IPC: A01F12/44
Filed: 2006-11-16
Granted: 2011-04-10
Abstract: FIELD: agriculture. ^ SUBSTANCE: invention relates to agricultural machine building and may be used to harvest cereals. The self-propelled combine harvester comprises at least one cleaning device with a cleaning fan, arranged in the form of a suction fan. The suction fan transports the flow of removed mass outside from the combine harvester frame and simultaneously scatters flow of removed mass discharged from the cleaning device on the ground. ^ EFFECT: due to the only fan providing for cleaning function and scattering function simultaneously, the limited inner space in inner area of the combine harvester is used better. ^ 12 cl, 4 dwg
Patent RU-2404367-C2 (RU)
Title: Устройство для увеличения тормозной мощности многоцилиндрового двигателя внутреннего сгорания транспортного средства во время режима торможения двигателем
Inventor: RAMMER FRANTS
IPC: F02D9/06
Filed: 2006-12-19
Granted: 2010-11-20
Abstract: Изобретение относится к области автомобилестроения, в частности к устройствам для увеличения тормозной мощности многоцилиндрового двигателя внутреннего сгорания транспортного средства во время режима торможения двигателем. Устройство для увеличения тормозной мощности имеет расположенное внутри двигателя устройство торможения двигателем, турбонагнетатель, с работающей на отработавших газах турбиной и компрессором наддувочного воздуха, а также две коллекторные ветви для отработавших газов. Каждая коллекторная ветвь для отработавших газов выполнена с возможностью полного запирания с помощью запирающей заслонки во время режима торможения двигателем. От запираемой зоны каждой коллекторной ветви для отработавших газов ответвляется байпасный трубопровод. Каждый байпасный трубопровод соединен с сопловым отверстием, которое образовано в стенке работающей на отработавших газах турбины. Оба сопловых отверстия проходят в перпендикулярной оси турбинного колеса плоскости по касательной к наружной зоне турбинного колеса в турбинную камеру. Во время режима торможения двигателем предусмотрена возможность ответвления отработавшего газа из закрытых коллекторных ветвей через байпасные трубопроводы. Достигается увеличение тормозной мощности многоцилиндрового двигателя внутреннего сгорания транспортного средства. 15 з.п. ф-лы, 11 ил.
Patent RU-2346111-C2 (RU)
Inventor: JAGIN VASILIJ PETROVICH
IPC: E02D3/10
Filed: 2007-02-14
Granted: 2009-02-10
Abstract: FIELD: construction. 
     SUBSTANCE: invention is related to construction and is intended for compaction of noncoherent and low-coherent soils at high depth for construction. Method includes dynamic impact at soil in place indicated on plan first by deep explosion of explosive charge placed in well, or by electric discharge produced by installation, spark gap of which is placed in well, and then by rammer strokes on soil in place indicated on plan with provision of crater on soil surface, which is periodically filled by draining material of compaction. Charge explosion or electric discharge is executed with intensity that provides for soil compaction in area specified in depth to arrange decompacted zone in the center of this area, and rammer strokes are applied to soil with intensity that provides for at least liquidation of this decompacted zone developed at depth. Compaction material is draining, mostly low-humidity, soil. 
     EFFECT: simplification of works, and also in increase of quality and depth and volume of soil compaction in the same rammed area. 
     5 dwg, 4 ex
Patent RU-2387476-C2 (RU)
Inventor: REDLINGSKHEFER KHUBERT
IPC: B01J23/30
Filed: 2005-07-05
Granted: 2010-04-27
Abstract: FIELD: chemistry. ^ SUBSTANCE: catalyst for synthesis of alkyl mercaptans has a support or contains support material and catalytically active tungstate which contains at least one chemically bonded alkali metal and tungsten having formula AxWOy, in which A denotes at least one alkali metal (provided that caesium can be present only combined with another element from the group of alkali metals), x denotes a number ranging from 0.9 to less than 2, and y denotes a number ranging from 3.4 to less than 4. The method of preparing a catalyst which contains tungstate of an alkali metal involves a) impregnation of a supports or support material with an aqueous solution containing dissolved compounds of alkali metal(s) and tungsten in the required molar ratio between the alkali metal(s) and tungsten, b) the obtained impregnated moulded supports or the obtained impregnated fine-grained support material (catalyst prepared beforehand) are subjected to preliminary drying at room temperature, c) if necessary, drying is carried out at temperature ranging from 100 to 200C in order to remove residual moisture, d) final calcination is done for 2-10 hours at temperature ranging from 300 to 600C and e) a supported catalyst or impregnated fine-grained support material containing a promoter with general formula AxWOy is obtained, where A denotes at least one alkali metal (provided that caesium can be present only combined with another element from the group of alkali metals), x is a number from 0.9 to less than 2, and y is a number from 3.4 to less than 4, in amount ranging from 8 to 45 wt %, preferably from 15 to 36 wt %, after which e) the impregnated fine-grained support material is suspended by adding known additives and then deposited on core-support made from inert material or extruded and moulded. ^ EFFECT: obtaining a catalyst which has high activity and selectivity at low molar ratio of hydrogen sulphide to methanol. ^ 25 cl, 8 ex, 1 tbl