baber/WOPTO huggingface dataset:
Patent RU-2201992-C1 (RU)
Inventor: LAMUKHIN A M
IPC: C22C37/10
Filed: 2001-11-23
Granted: 2003-04-10
Abstract: FIELD: metallurgy. SUBSTANCE: invention relates to cast iron designated for making rolls of hot rolling. Invention proposes cast iron comprising the following components, wt. %: carbon, 2.5-3.2; silicon, 2.0-2.8; manganese, 0.5-1.0; phosphorus, 0.1-0.2; sulfur, 0.01-0.03; chrome, 5.5-8.0; nickel, 2.0-3.0; aluminium, 1.1-1.5; molybdenum, 0.2-0.4; cerium, 0.005-0.05; vanadium, 0.05-0.30; magnesium, 0.03-0.10; iron, the balance. Ratio of chrome content to carbon content must be 2.1-2.8 and ratio of chrome and manganese sum content to silicon and aluminium sum content must be in the range 1.4-2.3. Cast iron provides economy of chrome, it exhibits uniform eutectics and carbides, spheroidized graphite and high hardness, durability, ductility, thermal shock resistance and technological effectiveness also. EFFECT: improved properties of cast iron. 1 cl
Patent RU-2210550-C1 (RU)
Title: Organic waste water sediment treatment process
Inventor: STEPKIN A A
IPC: C02F11/02
Filed: 2001-12-24
Granted: 2003-08-20
Abstract: FIELD: waste water treatment. SUBSTANCE: crude organic sediment is mixed with excess activated sludge at ratio between 1:1 and 1:3. resulting mix is subjected to multiple cavitation treatment for 9-12 h, number of cavitation cycles being 3 to 10 and cavitation number 0.01 to 0.05, accompanied by aerobic stabilization and ejection aeration. To above-named mix, 1/3 volume of over-sludge water is added, the total is compacted, and lower compacted part constituting 1/3 volume of treated mix is discharged. Product can be used as organomineral fertilizer owing to transfer of biogenic substances from sludge water into solid phase of treated mix, whereas heavy metal salts are brought into safe natural state without use of additional reagents. Fertilizer is appropriate for enrichment of depleted soils and land reclamation. EFFECT: enhanced economical efficiency of process. 2 tbl, 3 ex
Patent RU-2209712-C1 (RU)
Title: Способ низкотемпературной конструкционной пайки прецизионных изделий из никелевых сплавов
Inventor: GREBENNIKOV V A
IPC: B23K1/20
Filed: 2002-01-23
Granted: 2003-08-10
Abstract: Изобретение может быть использовано в электротехнической промышленности и приборостроении при изготовлении прецизионных изделий. Паяемую поверхность предварительно обрабатывают при температуре 85-95 o С в течение 5-10 с в смеси следующего состава: уксусная кислота 700 мл, азотная кислота 300 мл, соляная кислота 5-7 мл. Затем проводят лужение и пайку с подогревом при 100-120 o С. Изобретение позволяет повысить качество паяного соединения за счет улучшения смачиваемости плоских поверхностей со сложным профилем с одновременным сохранением точных размеров изделия.
Patent RU-2212044-C1 (RU)
Title: Method of formation of optical image in noncoherent light
Inventor: SHCHETNIKOV A A
IPC: G02B27/00
Filed: 2002-01-31
Granted: 2003-09-10
Abstract: FIELD: methods and means converting optical radiation to form images of objects in noncoherent light. SUBSTANCE: technical result of method consists in rise of quality of optical images thanks to compensation for errors in focusing of optical system. This result is achieved as optical-electron conversion of formed intermediate distorted image of object and following compensation for distortions introduced by defocusing and optical system as whole are conducted in optical system with at least one lens. Compensation for distortions is carried out by means of matched spatial filtration of intermediate distorted image. In this case two intermediate distorted images are formed simultaneously in opposite bundles of rays. Compensation for above-mentioned distortions in process of matched spatial filtration is realized after match of these images and vector addition of signals in like points of matched images. EFFECT: rise of quality of optical images. 4 cl, 18 dwg
Patent RU-2210250-C1 (RU)
Inventor: AGAEV N M
IPC: A23L29/231
Filed: 2002-02-27
Granted: 2003-08-20
Abstract: FIELD: confectionery, canned food, milk industry. SUBSTANCE: method involves preparing raw plant material and processing it in rotor-type cavitational extractor; packing processed plant product. Raw plant is processed in rotor-type cavitational extractor in aqueous solution of citric acid in extraction chamber with cavitation index of 2.3-2.8, at aqueous solution of citric acid and raw material ratio of (0.3-0.7):1 and pH value of mixture of 2.3-3.66. Processing is carried out at least twice for 23-25 s until ground mass of 1.0-3.0 micron sized particles is produced, said mass having temperature of 68-74 C. Method further involves directing resultant ground mass for centrifuging to centrifugal force field with separating coefficient Fr= 1,900-2,010 for producing liquid phase, i.e., juice containing 1.5-6.0 wt% of suspensions and solid substance, i.e., pectin-containing food fiber. Pectin-containing products may be used as prophylactic food for people of any age. EFFECT: increased shelf life of pectin-containing product having stable structure, brisk taste and aroma, and wider range of prophylactic products having radiation protecting properties. 7 cl, 3 ex
Patent RU-2207279-C1 (RU)
Inventor: MUGINSHTEJN L A
IPC: B61L27/00
Filed: 2002-04-19
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention is designed for simulation of train running and it can be used in hardware-software systems for working out decision at train traffic control at definite time period on railway section. Data on section are presented in form of great number of elementary data arrays corresponding to block section. Logic connections are introduced between corresponding elementary data arrays, correspondence between sequence of elementary data arrays of block section and data on scheduled speeds, speed limits and speed prescribed by light signals is set up. At each step departure of trains according to schedule and movement of trains on block section are simulated by changing state of elementary data arrays indicating occupancy and non-occupancy of block section corresponding to danger light and clear light of light signal. Invention provides possibility of evaluation of operating indices of train running to schedule, brings to minimum operating expenses and cost of elaboration of control decisions when passing train traffic flow. EFFECT: reduced expenses. 6 cl, 6 dwg
Patent RU-2222142-C1 (RU)
Title: Postharvest grain treatment method
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-08-22
Granted: 2004-01-27
Abstract: FIELD: postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating newly harvested grain with aerosol flow of propionic acid comprising additive of preparation produced by sequential extracting of Mortierella pusilla micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: reliable storage of newly harvested grain.
Patent RU-2222917-C1 (RU)
Title: Method for postharvest grain treatment before laying for storage
Inventor: NADYKTA V D
IPC: C12P1/02
Filed: 2002-09-11
Granted: 2004-02-10
Abstract: FIELD: food- processing industry and agriculture. SUBSTANCE: method involves treating grain before laying for storage with aerosol flow of propionic acid sonicated in supersonic horn. Propionic acid comprises additive of preparation produced from Mortierella spinosa micromycet biomass by predetermined process. EFFECT: reliable grain storage process. 2 ex
Patent RU-2208346-C1 (RU)
Title: Method of producing vienna sausages
IPC: A23L13/60
Filed: 2002-10-08
Granted: 2003-07-20
Abstract: FIELD: meat industry. SUBSTANCE: method involves grinding basic raw meat produced from trimmed sausage beef or trimmed first grade beef comprising connective tissue and fatty tissue in the ratio of about 12 wt% and of about 6 wt%, respectively, and trimmed fatty pork or sausage pork comprising fatty tissue in the ratio of 50-85 wt% and of about 60 wt%, respectively; salting raw meat and holding for maturation; preparing hog skin emulsion by holding hog skin in water while introducing edible salt and part of receipt amount of phosphate used for preparing said emulsion until its weight has increased by 20- 30%; cutting together with remaining part of receipt amount of phosphate and process coolant until temperature of said emulsion is 10-12 C by the end of cutting process; preparing farce from matured raw meat, side lard, soya protein, prepared hog skin emulsion, wheat flour, phosphate, ascorbic acid, phosphate-containing complex additive comprising spice mixture or mixture of spices with sand sugar or glucose; providing cutting process while adding into farce sodium nitrite and water and/or ice, and/or ice-water mixture; filling sausage casings with farce and subjecting to thermal processing by heating-through sausage links at temperature of 60-65 C and relative humidity of 50-55% for 13-15 min; slightly drying at temperature of 60-65 C and relative humidity of 20-25% for 40-45 min; smoking at temperature of 65-70 C for 8-11 min; cooking at temperature of 74-76 C and relative humidity of 5-100% until temperature inside sausages is 68-74 C; holding for 6-10 min without reducing temperature in central part of sausages; cooling. EFFECT: increased biological value of finished product due to balanced selection of basic raw meat, reduced cost due to optimized preparing and thermal processing modes, and stable yield of product. 23 cl, 8 ex
Patent RU-2212322-C1 (RU)
Inventor: ANDREEV V G
IPC: B23K9/18
Filed: 2002-11-12
Granted: 2003-09-20
Abstract: FIELD: are welding; applicable in submerged arc welding, mainly, of high-strength low-alloyed steels. SUBSTANCE: in realization of claimed method, use is made of welding flux containing the following components, wt.%: aluminum oxide 6.0-11.0; calcium fluoride 22.0-29.0; ferric oxide 18.0- 32.0; carbamide 2.3-4.9; oxalic acid 3.7-5.1; oligodiallyl isophthalate 0.01- 0.2; the balance, silicon oxide. EFFECT: increased strength of welded joint due to full filling of space between welded parts and reduced amount of diffusing oxygen in weld. 1 tbl, 5 ex
Patent RU-2221070-C1 (RU)
Title: Sintered iron-based powder-like material
Inventor: ANTSIFEROV V N
IPC: C22C33/02
Filed: 2002-12-15
Granted: 2004-01-10
Abstract: FIELD: powder metallurgy; iron-based sintered materials for operation at high temperatures, pressures and speed strains in aggressive media and wide range of friction. SUBSTANCE: proposed sintered iron-based material contains the following components, mass-%: chromium, 2.7-7.5; molybdenum, 1.5-4.0; copper, 1.7-7.5; calcium fluoride, 1.0-12.0; tungsten, 1.2-9.0; the remainder being iron. EFFECT: enhanced efficiency of production of high-temperature dispersedly hardened materials. 2 cl, 1 tbl
Patent RU-2240656-C1 (RU)
Inventor: TSITOVICH A P
IPC: H04N5/72
Filed: 2003-04-21
Granted: 2004-11-20
Abstract: FIELD: electrical engineering. 
     
     
       SUBSTANCE: large television screen is assembled of picture tubes whose surfaces are covered with light-guide plates made of light guides; lenses are installed between picture-tube surfaces and input ends of flexible light guides; light guides positioned above each lens are assembled in bundle; each lens turns image being projected through 180 deg. and output ends assembled in bundle are turned through same angle in opposite direction. Each line is covered by 1/20 to 1/15 of picture tube surface. Each light guide bundle may turn into common bundle connected to input jack of flat screen that functions as frame for mounting output light guides. Provision is made for eliminating dark fringes between picture-tube screens. 
     
     
       EFFECT: improved quality of light accumulation and transfer from picture tube phosphor to large screen surface. 
     
     
       4 cl, 3 dwg
Patent RU-2238552-C1 (RU)
Inventor: ALIEVA EH SH
IPC: G01N27/48
Filed: 2003-05-13
Granted: 2004-10-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: method includes preliminary forming of quicksilver film electrode on glass-carbon substrate, concentrating electric-active compound on electrode surface in background electrolyte combined of 0.1-0.4 M NaClO 4 +0.1-1.0 M HClO 4 , containing cysteine, with following receiving analytical signal in case of potential change. 
     EFFECT: higher safety and simplified use. 
     3 ex, 4 tbl, 4 dwg
Patent RU-2239302-C1 (RU)
Title: Fertilizer distributor
Inventor: ZABRODIN V P
IPC: A01C15/08
Filed: 2003-05-20
Granted: 2004-11-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention can be used for application of loose materials, particularly, mineral fertilizers. Proposed distributor has hopper, and turnable housing made in form of hollow cylinder with feed apertures located at angle to housing generating line. Wire spirals with left-hand and right-hand hand of helix are installed inside housings to provide delivery of material in opposite sides. Spirals are cantilever-mounted on shaft. Drive of spirals consists of shaft installed on bearing supports and chain drive. Drive is arranged between spirals. Rods are secured inside working parts of spirals at angle to generating line of housings. 
     EFFECT: increased capacity and decreased stratification of mixture of fertilizers into components in process of distribution. 
     2 dwg
Patent RU-2249238-C1 (RU)
Inventor: SOROKIN A V
IPC: G01V8/00
Filed: 2003-07-21
Granted: 2005-03-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: self-diffraction system comprises source of coherent radiation, collimator, light splitter, mirror, photodetector, signal level recorder, reverse light-sensing medium positioned in such a manner to allow the two beams, which are obtained from the collimated laser beam at the light-splitter, to be brought together with the mirror. The converging beams define a dynamical hologram, which provides self-diffraction. The method comprises forming irregular spatial interferential field with two converging coherent beams, recording the dynamic hologram in the reverse light-sensible medium, which is capable to provide self-diffraction, converting the intensity of one of the self-diffracting beams into electrical signal with the use of a photodetector, measuring the amplitude of variations of the electric signal from one photodetector with respect to the signal level which has been reached by the moment of perturbation, and detecting small displacements from the drop of the value of diffraction efficiency with respect to the level of signal which has been reached to the moment of perturbation. 
     EFFECT: enhanced sensitivity and simplified design. 
     2 cl, 1 dwg
Patent RU-2234188-C1 (RU)
Inventor: FEDORENKO V V
IPC: H04B1/62
Filed: 2003-08-26
Granted: 2004-08-10
Abstract: Изобретение относится к электросвязи и может быть использовано для автоматической коррекции искажений сигналов трактов систем передачи. Достигаемый технический результат - повышение точности коррекции искажений сигналов в системе передачи информации. Устройство для автоматической коррекции амплитудно-частотных искажений трактов систем передачи информации содержит контрольный генератор, тракт связи, корректор, блок согласования, два перемножителя, опорный генератор, блок регуляторов, переключатель частот, компаратор, два интегратора, два квадратора, сумматор, стробирующий блок, нормирующий блок, измеритель мощности, линию задержки, генератор тактовых импульсов и фазовращатель. 1 ил.
Patent RU-2245159-C1 (RU)
Title: Method for treating surgical endotoxicosis
Inventor: BRISKIN B S
IPC: A61P41/00
Filed: 2003-11-10
Granted: 2005-01-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: the present innovation deals with treating "surgical" endotoxicosis, peritonitis, in particular. For this purpose one should apply powder product of table beet obtained out of sublimated raw material. Since the 1 st  d after operation one should perform enteral introduction of homogenized aqueous suspension of the product at 20 g dry matter/300 ml drinking water of 18-22 C into nasointestinal probe, after intraoperational washing small intestine. Introduction should be carried out thrice daily, 3-5 d/course. The method provides simultaneous enterosorption, stimulation of intestinal motor system and nutritive support. 
     EFFECT: higher efficiency of therapy. 
     23 cl, 8 dwg, 1 ex, 5 tbl
Patent RU-2239729-C1 (RU)
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/54
Filed: 2003-11-20
Granted: 2004-11-10
Abstract: FIELD: oil producing industry; pumps. 
     SUBSTANCE: proposed oil-well jet plant contains tubing string-mounted packer, jet pump in housing of which nozzle and mixing chamber with diffuser are arranged and stepped through channel is made and sealing unit with axial channel installed in through channel. Flexible tube is passed through axial channel of sealing unit for axial displacement relative to sealing unit. On lower end of flexible tube logging instruments is installed to measure physical values, for instance, specific electric resistance of rock. Jet pump is installed over productive strata of well at distance h equal to   where h is vertical component of distance from jet pump to surface of strata, m;   is formation pressure,  ;   is maximum tolerable differential pressure,  ; g is gravitational acceleration,  ;   is density of liquid in well,  . Jet pump is made with following dimension ratios: ratio of diameter of mixing chamber inlet section   to diameter of outlet section of nozzle   is from 1.1 to 2.4; ratio of length of mixing chamber   to diameter of inlet section of mixing chamber   is from 3 to 7; ratio of length of nozzle   to diameter of its outlets section   is form 1 to 8; distance L from outlet diameter of outlet section of nozzle   and angle   of inclination of diffuser generating line to longitudinal axis of diffuser is from 4 o  to 14 o . According to proposed method jet pump with stepped through channel in its housing is lowered into well of tubing string together packer with through channel arranged lower than jet pump. When required depth is reached, packer releasing is carried out and packer is installed higher than investigated productive strata. Then logging instrument is lowered along tubing string on flexible tube passed through sealing unit and provided with perforated lower section and is installed in zone on productive strata, logging instrument being installed on lower end of flexible tube. In process of lowering, sealing unit is installed in through channel of jet pump, and using logging module, background values of physical parameters of productive strata are measured in well borehole. Then liquid working medium is delivered into nozzle of jet pump, thus building pressure differential of different values in underpacker space of well. Well flow rate is measured at each pressure differential and then physical parameters of productive strata and formation fluid getting into well are measured by moving logging instrument along flexible tube. Measurements taken, logging instrument is lifted to surface, and depacking of packer is carried out and tubing string with jet pump and packer are lifted to surface. Invention provides intensification of investigation, testing and preparation of wells, mainly horizontal wells and highly deflected wells, optimization of arrangement and dimensions of jet pump at its operation together with logging instrument. 
     EFFECT: improved reliability of well jet plant. 
     6 cl, 2 dwg
Patent RU-2249573-C1 (RU)
Title: Method of activating concrete mix tempering water with mechanical agitation
Inventor: GALKIN A G
IPC: C04B40/00
Filed: 2004-01-08
Granted: 2005-04-10
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: method consists in preliminarily affecting only tempering water directly in supply tank of concrete-mixing unit by means of high-voltage electric discharges emerging in interelectrode spaces of electrode system followed by adding chemical additives before mixing tempering water with binder and fillers, all operations being accompanied with active agitation of with mechanical agitator driven from electric motor. 
     EFFECT: considerably shortened total mixing time, improved quality of mix because of more evenly distributed activated water molecules and chemical additives, and reduced consumption of power on activation of water. 
     1 dwg
Patent RU-2262993-C1 (RU)
Inventor: STARSHOV I M
IPC: B07B4/00
Filed: 2004-05-24
Granted: 2005-10-27
Abstract: FIELD: separating solids from solids. 
     SUBSTANCE: device comprises vertical air-separating passage, units for supplying the initial mixture and auxiliary gas flow, and unit for discharging the bottom and top fractions.  The vertical air-separating passage has the round cross-section and is made of two sections for permitting variations of its height.  The unit for supplying the initial mixture is made of a branch pipe connected to the housing of the device through a pivoting member for permitting variations of the angle of its inclination to the vertical axis from 35° to 55°.  The unit for supplying auxiliary gas flow is mounted so that to provide air to flow contrary to the direction of the discharged bottom fraction.  The unit for discharging the bottom fraction is made of two section for permitting variation of its length. 
     EFFECT: enhanced efficiency, simplified structure, and reduced metal consumption. 
     1 cl, 1 dwg
Patent RU-2260655-C1 (RU)
Inventor: JAKOVLEV I N
IPC: E02D7/18
Filed: 2004-06-15
Granted: 2005-09-20
Abstract: FIELD: building, particularly to drive piles and other building members in ground during pile foundation erection. 
     SUBSTANCE: pile driver has actuator, body, eccentric shafts arranged on common axis inside the body and connected to actuator by gearing, overrunning clutch and distribution shaft. Pile driver is provided with additional distribution shaft connected to actuator by overrunning clutch and eccentric shafts arranged in pairs in rotation direction. One eccentric shaft of each pair is connected to additional distribution shaft by gear wheels, another eccentric shaft is connected to distribution shaft and actuator. 
     EFFECT: increased efficiency and extended range of operational capabilities. 
     5 dwg
Patent RU-2270299-C1 (RU)
Title: Bulldozer
Inventor: DEMIDENKO ANATOLIJ IVANOVICH
IPC: E02F3/76
Filed: 2004-06-15
Granted: 2006-02-20
Abstract: FIELD: mechanical engineering; road-building machinery. 
     SUBSTANCE: invention relates to earth-moving machines of bulldozer type and it is designed for working firm and frost soils.  To enlarged operating capabilities additional working member of bulldozer is made up of two supporting bars rigidly secured on pushing bars to which shaft with disk cutters is connected.  Said disk cutters rotate in direction of movement of bulldozer, being arranged square to plane of cutting.  Hydraulic motor is rigidly connected with shaft.  Rotating cutters cut soil before blade, thus reducing resistance to cutting W c  as a result of free cutting of soil by at two open walls of cut.  As cutters rotate in direction of movement of bulldozer and cut soil from top to bottom, arising horizontal component of cutting resistance force Rx is directed forward along working movement of bulldozer and "pushes" bulldozer compensating part of power losses for overcoming resistance to movement of bulldozer. 
     EFFECT: enlarged operating capabilities. 
     3 dwg