baber/WOPTO huggingface dataset:
Patent RU-2197365-C1 (RU)
Title: Electrode holder for manual electric arc welding
Inventor: KOLUPAEV I I
IPC: B23K9/28
Filed: 2001-08-28
Granted: 2003-01-27
Abstract: FIELD: welding technique, namely manufacture of welded structures in different branches of machine engineering. SUBSTANCE: electrode holder for manual arc welding includes electric current lead with insulated handle and with lodgment; spring-loaded clamp having protruded from handle insulated lever. Lodgment has groove for mounting electrode, said groove is terminated by abutment. Clamp is mounted on electric current lead with possibility of rocking on horizontal axle. Lodgment is mounted with possibility of rotation around axis secured to electric current lead and it has member for fixing its position. Clamp has convex surface turned to lodgment. Convex surface point the nearest relative to lodgment is placed on rotation axis of lodgment at working position of clamp. EFFECT: improved design, enhanced reliability of easy-to-use electrode holder due to possibility of gradual change of angular position of electrode in wide range. 11 cl, 6 dwg
Patent RU-2195657-C1 (RU)
Title: Method for evaluating the efficiency in treating gastroduodenal diseases in children
Inventor: RIMARCHUK G V
IPC: G01N33/48
Filed: 2001-09-21
Granted: 2002-12-27
Abstract: FIELD: medicine, gastroenterology. SUBSTANCE: method deals with polarizationally optic testings of salivary sample to evaluate its morphostructural signs, moreover, a native salivary sample is deposited, supernatant layer at 0.01 ml volume is placed into a nonhermetic cell to keep it for 20-26 h at a room temperature. At revealing asymmetric spherulites one should detect inefficiency in treating gastroduodenitis, and at the presence of symmetric anisotropic spherulites it is possible to give a favorable evaluation of therapy course conducted. The method in question is noninvasive, it objectively reflects health state of a child, it could be carried out under in-patient, out-patient and health resort therapy conditions. It enables to predict therapy efficiency 4-7 earlier in comparison with conventionally established terms for children's examination in therapy dynamics. EFFECT: higher efficiency. 2 dwg, 2 ex
Patent RU-2206639-C1 (RU)
Inventor: DONSKIKH P A
IPC: C25C3/04
Filed: 2001-11-02
Granted: 2003-06-20
Abstract: FIELD: nonferrous metal industry; magnesium production by electrolysis of molten salts. SUBSTANCE: proposed electrolyzer that functions to produce magnesium at low loss due to its chlorination has shell with refractory lining, electrolytic compartment whose bottom mounts chlorine deflecting anodes and side wall carries cathodes forming interelectrode distance, and collecting cell separated from electrolytic departments by partition with transfer channels. Anodes and cathodes are installed at permanent distance between upper level of anodes and upper edge of cathode equal to one or two interelectrode distances. EFFECT: enhanced yield of magnesium with respect to current, reduced specific power consumption. 1 cl, 2 dwg
Patent RU-2201276-C1 (RU)
Title: Apparatus for moving in medium
Inventor: ROMANOV-BUKIN R I
IPC: A63H23/14
Filed: 2001-11-19
Granted: 2003-03-27
Abstract: FIELD: teaching equipment. SUBSTANCE: apparatus has floating base carrying movable members and mechanism for displacement of movable members relative to base. Said mechanism has column, large gear rigidly mounted on column, plank carrying small electric engine and balancing load, large electric engine, and contact system for supplying power. Apparatus is further provided with differential, on which plank is positioned. Gear of large electric engine comes into engagement with lower gear of differential. Contact system has contacts adapted for each electric engine and arranged on large gear to provide for alternative supplying of electric power to each of engines at arcs smaller than 180 deg. Apparatus is designed for studying non-standard movement under floatability conditions. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2200130-C1 (RU)
Title: Method of preparing powders of uranium oxides with specified content of uranium- 235
Inventor: MEZHUEV V A
IPC: C01G43/025
Filed: 2001-12-03
Granted: 2003-03-10
Abstract: FIELD: nuclear fuels technology. SUBSTANCE: method involves mixing uranium-containing powders with different contents of uranium-235 to obtain required degree of homogeneity and concentration. Mixed are powder with particle size satisfying certain ratios depending on weight concentration of uranium-235. EFFECT: reduced heterogeneity of product and value of deviation of uranium-235 concentration from specified value. 5 cl, 3 ex
Patent RU-2220113-C1 (RU)
Inventor: POSUPON KO S V
IPC: C02F103/02
Filed: 2002-10-07
Granted: 2003-12-27
Abstract: FIELD: sewage purification. SUBSTANCE: the invention relates to the aerators using energy of an overflowing through the spillway water stream, which seizes the small-sized bubbles of gas, dragging them in the lower part of the basin, and can be applied for sewage purification process, for example, in aeration tanks. The system for aeration of the liquid includes: the aeration basin, a vertical hollow column, the upper part of which is equipped with a thin-plate weir and its lower part additionally has some inlet openings; the deep-well pump of axial make located above the openings in the lower third of the column; a perimetric water stilling pool with an embankment wall and the thin-plate weir above a free surface of the aeration basin liquid; thin-plate weirs of gear type. EFFECT: decrease of specific power consumption required for dissolution of a gas in liquids and increase of efficiency of mixing. 1 cl, 1 tbl
Patent RU-2216484-C1 (RU)
Title: Aircraft armament complex control system
Inventor: KORZHUEV M V
IPC: F41G3/22
Filed: 2002-10-17
Granted: 2003-11-20
Abstract: FIELD: aircraft systems for control, navigation and detection of targets, guidance and aiming. SUBSTANCE: proposed system includes navigation system, satellite navigation system, radar station, first and second multi-functional indicators, windshield indicator, five on-board computers, navigation information signal multiplexer, reserve mode signal shaper, digital computer, mains multiplexer, tele-signal multiplexer, symbology generator inertial attitude-and-heading reference system unit, electronic short-range navigational system, radio altimeter, video information recorder, radio station and line receiver. EFFECT: extended functional capabilities; enhanced efficiency. 1 dwg
Patent RU-2227439-C1 (RU)
Title: Method for preparing potato before its laying for storage
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-12-23
Granted: 2004-04-27
Abstract: FIELD: agriculture. SUBSTANCE: before laying for storage one should treat potato with composition including Steinernema caprocapsae suspension and immunostimulating preparation obtained out of Mortierella beljakovae micromycete biomass taken at the quantity of 0.2-1% against suspension weight. The above-mentioned preparation out of Mortierella beljakovae biomass is obtained due to successive extracting micromycete biomass with nonpolae extragent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract and solid residue. The method provides elimination of harmful insects before laying potato for storage without any negative impact upon its immune status, germinating capacity and organoleptic properties. EFFECT: higher efficiency.
Patent RU-2231169-C1 (RU)
Inventor: SEMENKOV V P
IPC: G01J1/44
Filed: 2002-12-27
Granted: 2004-06-20
Abstract: FIELD: semiconductor optoelectronics, design of detector of luminous radiation. 
     SUBSTANCE: given photodetector incorporates photodiode which one lead is connected to power supply source of photodiode and which second led is linked to load resistor, amplitude limiter, input of preamplifier, voltage amplifier which output is connected to first input of detection comparator which second input is connected to source of reference voltage. Photodetector is supplemented with controlled divider, resistive divider and signal detector and integrator connected in series. Controlled divider is placed between preamplifier and input of voltage amplifier which output is connected to input of signal detector, output of integrator is connected to control input of controlled divider. Input of resistive divider is connected to second output of photodiode and its output to first input of detection comparator. 
     EFFECT: provision of photodetector with optimum sensitivity with specified external illuminance and ensured serviceability of photodetector under high-power laser signals. 
     1 dwg
Patent RU-2231560-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C7/00
Filed: 2003-04-22
Granted: 2004-06-27
Abstract: FIELD: metallurgy, in particular, steel deoxidation and modification. 
     SUBSTANCE: method involves heating and melting reactant in the form of mixture including ground metal aluminum and at least one alkaline-earth metal; feeding reactant in gas flow from at least one hopper through tuyere submerged under liquid metal surface; creating in tuyere and hopper pressure exceeding ferrostatic pressure occurring at site of depth, where reactant is fed into metal; providing contacting of metal and reactant in molten state. Heating and melting of mixture are performed at site of depth, where said mixture is fed into metal. Excessive pressure is maintained in tuyere and hopper at level providing melting of mixture before it comes into contact with metal without boiling of mixture components. Apparatus has lined vessel for melt, at least one hopper for ground reactant, connecting unit mounted for displacement in vertical plane with respect to vessel, bar with bell and tuyere concentrically arranged inside bar and connected with hopper and gas supply pipeline. Bar and tuyere are fixed on connecting unit. Apparatus is fitted with system for regulating excessive pressure in tuyere and hopper, and reactant melting chamber made in the form of vessel equipped with randomly oriented openings formed in wall and bottom, with typical opening size being less than minimal size of ground reactant particles. Reactant melting chamber is positioned under bell. Ratio of volumes of bell and reactant melting chamber is 1.2-3.1. 
     EFFECT: reduced consumption of reactant, improved quality of metal and reduced consumption of power for melting of reactant and for transportation of liquid reactant. 
     5 cl, 2 dwg, 1 ex
Patent RU-2243530-C1 (RU)
Inventor: NOSYREV D JA
IPC: G01M15/00
Filed: 2003-06-02
Granted: 2004-12-27
Abstract: FIELD: testing technology; testing supercharging turbocompressors of internal combustion engines. 
     SUBSTANCE: proposed test stand includes inlet and outlet lines which are connected with turbocompressor under test, adjustable source of gas flow in form of technological compressor with adjustable drive, adjustable heater, first and second recuperative heat exchangers, adjustable interceptor, heat exchanger-cooler, measuring and control units; test stand is provided with technological turbocompressor with adjustable drive; inlet of its compressor is communicated with outlet of second loop of heat exchanger-cooler through controllable gate valve and outlet of compressor is connected with inlet of first loop of first recuperative heat exchanger by means of pipe line; outlet of first recuperative heat exchanger is connected with turbine inlet of technological turbocompressor; outlet of turbine of technological turbocompressor is communicated with second loop of heat exchanger-cooler. 
     EFFECT: reduced power requirements due to recuperation of heat and reduction of air pressure in test stand lines. 
     2 cl, 1 dwg
Patent RU-2251423-C1 (RU)
Inventor: IVANOV L N
IPC: A61K33/14
Filed: 2003-10-06
Granted: 2005-05-10
Abstract: FIELD: medicine, intensive therapy. 
     SUBSTANCE: the present innovation deals with body detoxication due to introducing sodium hypochlorite at concentration of 75-90 mg/l at the volume of 400 ml at the rate of 70-80 drops/min. The present innovation enables to restore hemodynamics, normalize the level of thyroid hormones and the values of immunological status and decrease the values of lipid peroxidation due to applying less concentration of sodium hypochlorite that, in its turn, also, prevents the damage of peripheral veins. 
     EFFECT: higher efficiency. 
     4 ex, 4 tbl
Patent RU-2252238-C1 (RU)
Inventor: GASUMOV RAMIZ ALIDZHAVAD OGLY
IPC: C09K8/38
Filed: 2003-10-07
Granted: 2005-05-20
Abstract: FIELD: oil and gas production industry, in particular two-phase foam forming composition for secondary development of clay grouted stratum with non-uniform permeability by perforation under abnormal law stratum pressure. 
     SUBSTANCE: claimed composition contains foam forming agent, inhibitor, solvent and water. Bone glue in amount of 4-6 mass % is used as foam forming agent and inhibitor, sodium or potassium hydroxide in amount of 0.2-0.5 % is used as solvent, and balance: water. Composition of present invention makes it possible to produce foam with increased order, stability, inhibiting properties, low filtration factor, improved holding properties and to keep integrity of casing string and cement ring. 
     EFFECT: increased efficiency of secondary stratum development by perforation. 
     9 ex
Patent RU-2249849-C1 (RU)
Title: Message exchange module
Inventor: IVANOV A A
IPC: G06F15/163
Filed: 2003-10-08
Granted: 2005-04-10
Abstract: FIELD: computers. 
     SUBSTANCE: device has a group of buffer blocks from first to eighth, direction correction block, direction selection block, first registers group, output register, first decoder, multiplexer, first counter, group of switchboards from first to eighth, launch trigger, first and second univibrators, OR elements from first to third, first and second AND elements, clock pulses generator. Also inserted are buffer block, second and third registers group, second decoder, a group of demultiplexers from first to eighth, second counter, third univibrator, first and second groups of OR elements and fourth and fifth elements. 
     EFFECT: higher efficiency. 
     10 dwg, 1 tbl
Patent RU-2256274-C1 (RU)
Inventor: BORODIN N I
IPC: H02J3/46
Filed: 2003-12-08
Granted: 2005-07-10
Abstract: FIELD: can be used in construction of systems of electric power generation, in which for provision of reliability of electric power supply and enhancement of the output power static stabilized sources of electric power are connected in parallel to a common load. 
     SUBSTANCE: instantaneous values of voltage at a common load and currents of sources are measured, active and reactive components of the powers of the sources are measured, standard voltages of the amplitude and phase of the control signal are formed, additional signals of the amplitude and phase of the control signal are formed, signals of comparison of the amplitude and phase are formed by integration of the difference of the respective standard signals and additional signals, in proportion to the respective signals of comparison the amplitude and the phase of control signal, standard voltages of the amplitude and phase of one of parallel operating sources are formed, responsible for stabilization of the parameters of the common voltage, formed constant and corresponding to the rated values of the voltage parameters, the additional signals of this source are formed respectively in proportion to the amplitude and phase of the common voltage, and for each of the rest parallel-operating sources the standard voltages, amplitudes and phases are formed in proportion respectively to the active and reactive components of the source power responsible for stabilization of the parameters of the common voltage, with a coefficient of proportionality equal to the ratio of the rated full powers of each source and the source stabilizing the voltage parameters, and the additional signals of the amplitude and phase of the rest sources are formed equal-respectively to the active and reactive components of their power. 
     EFFECT: enhanced accuracy of distribution of the load power components between the sources in proportion to their rated powers at preservation of the accuracy of stabilization of the parameters of the common voltage in the static condition. 
     1 dwg
Patent RU-2256546-C1 (RU)
Inventor: KASATKIN V A
IPC: B25D17/00
Filed: 2004-02-24
Granted: 2005-07-20
Abstract: FIELD: pneumatic percussion action machine used in building, mining, machine engineering and other industry branches. 
     SUBSTANCE: pneumatic percussion action machine includes piston provided with stepped sleeve mounted in cavity of piston and performing sliding motion on air-supply rod of housing. Sleeve has one large step and two small steps forming in cavity of piston flow-through chambers. Coaxial openings are made in large step of sleeve and slide valve is mounted on said step. In lower part of large step of sleeve there is cavity communicated with cavity of rod. In upper part of stepped sleeve there is cavity for arranging floating sleeve at axial and radial gaps with possibility of sliding on air-supply rod of housing. 
     EFFECT: simplified design, improved process of making and assembling parts of machine, enhanced efficiency and operational reliability of machine. 
     2 cl, 2 dwg
Patent RU-2263596-C1 (RU)
Inventor: KRUGLOV V M
IPC: B61F5/16
Filed: 2004-03-22
Granted: 2005-11-10
Abstract: FIELD: railway transport; rolling stock. 
     SUBSTANCE: invention relates to body-to-bogie center supports.  Antifriction insert of bogie center plate is steel polymeric, consisting of steel core in form of plate 4 provided with holes 5, diameter 3.5-4.0 mm, over entire surface whose axes form grid with size of square mesh of 8x8 - 10x10 mm, and solid shell of antifriction polymer forming lower and upper working surfaces 6 and filling up holes in steel plate. 
     EFFECT: increased rigidity and wear resistance of antifriction insert, increased service life of center plate unit. 
     3 cl, 3 dwg
Patent RU-2260413-C1 (RU)
Title: Method for eliminating lower eyelid ectropion
Inventor: ATAMANOV V V
IPC: A61F9/007
Filed: 2004-03-31
Granted: 2005-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves producing two musculocutaneous incisions at the level of eyelid commissures. Canal is formed via the obtained access way by separating musculocutaneous layer from anterior surface of cartilaginous eyelid plate and from periosteum around the musculocutaneous incisions. Preserved sclera transplant is introduced and laid into the canal as a 5.0-6.0 cm long and 0.3-0.8 cm wide arc. The transplant ends are fixed to the internal and external orbit edge periosteum 0.2-0.3 cm above the eyelid commissures level. Then, nonabsorbable sutures are placed over the musculocutaneous incisions and absorbable sutures are placed over the skin incisions. 0.4-0.6 cm long musculocutaneous incisions are done in particular 0.2-0.3 cm far from lateral and nasal eyelid commissures. The transplant and canal are laid through lateral incision in particular by means of conductor having needle ear on its end. The transplant is laid in particular into the produced canal in a way that its ends project from both incisions at equal length. Single interrupted Vicryl 6,0 suture is laid over each musculocutaneous incision. Prolene 6,0 is used for laying single interrupted suture on each skin suture. 
     EFFECT: reduced risk of traumatic complications; improved cosmetic results. 
     5 cl, 4 dwg
Patent RU-2259373-C1 (RU)
Title: Trimethylaminoborane preparation method
Inventor: ZHELUDOV E A
IPC: C07F5/02
Filed: 2004-04-12
Granted: 2005-08-27
Abstract: FIELD: organic synthesis. 
     SUBSTANCE: invention relates to organoboron compounds technology, in particular to aminoboranes and, more specifically, to trimethylaminoborane, which can be used as reducing and hydroboronizing agents as well as in color photography, in magnetic film manufacture, and as fuel additive to decrease amount of deposits in combustion chamber. Method comprises reaction of trimethylamine with gaseous diborane in organic solvent at reduced temperature. Solvent is selected from aliphatic, cycloaliphatic, and aromatic hydrocarbons with melting temperature not higher than -20°C. Reaction is conducted at temperature from -30°C to 0°C, preferably from -15 to -5°C, at trimethylamine-to-solvent volume ratio 1:(1/5-3.5).Proposed method simplifies preparation procedure owing to eliminated laborious solvent removing vacuum distillation stage and stage wherein of aqueous alkali metal hydroxide is  introduced to stabilize aminoborane. Yield of desired product, characterized by high purity, achieves 95-98.6%, which is essentially higher than, for example yield (86%) of morpholinoborane regarded as prototype compound in a known process. 
     EFFECT: enhanced economical efficiency of process. 
     3 cl, 4 ex
Patent RU-2263270-C1 (RU)
Inventor: EFIMOV O I
IPC: F41F3/04
Filed: 2004-05-05
Granted: 2005-10-27
Abstract: FIELD: torpedo weapons; torpedo or underwater missile launching systems. 
     SUBSTANCE: proposed air system for turbo-pump plant of hydraulic torpedo tube includes air turbine, main compressed air bottle whose outlet is connected to turbine through regulator and additional compressed air bottle whose outlet is connected to turbine through additional valve, as well as additional valve control system and regulator and main and additional bottle air charging system. 
     EFFECT: reduction of noise at launching the torpedo or underwater missile due to optimization of turbo-pump plant operation. 
     4 cl, 4 dwg, 3 ex
Patent RU-2257951-C1 (RU)
Inventor: VOROB EVA O V
IPC: B01J20/24
Filed: 2004-05-17
Granted: 2005-08-10
Abstract: FIELD: sorbents. 
     SUBSTANCE: invention relates to manufacture of sorbents based on modified silica and is meant, in particular, for manufacturing multifunctional sorbents that could be used in biotechnology and medicine as enterosorbents as well as for selectively recovering cations and anions from liquid media. Sorbent is prepared by modifying surface of dry silica with naturally occurring high-molecular weight compound, namely casein taken in amount 1-5% and preferably obtained via fractionation of milk in presence of 1-2% methylcellulose solution. 
     EFFECT: increased sorption capacity and selectivity. 
     4 cl, 2 tbl
Patent RU-2269616-C1 (RU)
Title: Rail dividing method (versions)
Inventor: MATLASHOV ALEKSEJ MIKHAJLOVICH
IPC: E01B31/04
Filed: 2004-06-01
Granted: 2006-02-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention can be used for more effective division of rails into component parts.  According to proposed method, rail is placed in required position and notch is made in rail in cross direction along foot to side surface of rail neck.  Notch on rail head is made in longitudinal direction from one of side surfaces of rail neck in area of connection of head and neck of rail.  By applying force to rail section from side opposite to cross notch on rail, part of rail is separated.  By applying force to area of longitudinal notch of head of rail part, head is separated from rail part and thus rail sections are obtained in form of head and foot with neck separated from each other.  Force is applied to area of longitudinal notch on head of rail part, i. e. to upper surface of longitudinal wedge set by its point in area of connection of head with neck of rail part.  According to other version, notch is made additionally in longitudinal direction on rail head from other side of rail neck is area of connection of head and rail neck. 
     EFFECT: reduced forces required for dividing rail into component parts, enlarged range of used appliances. 
     3 cl, 2 dwg