baber/WOPTO huggingface dataset:
Patent RU-2221362-C1 (RU)
Title: Method for preparing of fruit or vegetable for storage
Inventor: JUSHINA E A
IPC: C12P1/02
Filed: 2002-07-02
Granted: 2004-01-20
Abstract: FIELD: treatment of newly harvested fruit or vegetable before laying for storage. SUBSTANCE: method involves subjecting fruit or vegetable to hydraulic cooling by saturated aqueous solution of preparation produced from Mortierella spinosa var, sterilis micromycet biomass by predetermined process; placing fruit or vegetable in temperature-controlled store. EFFECT: reduced corrosive wear of equipment and reliable storage of fruit or vegetable.
Patent RU-2219815-C1 (RU)
Inventor: VERSHININ L V
IPC: A43B13/38
Filed: 2002-08-13
Granted: 2003-12-27
Abstract: FIELD: light industry, in particular, manufacture of shoe inner parts. SUBSTANCE: method involves forming material comprising two layers, one of layers being manufactured from fibrous cloth by mechanical process using mixture of linen fibers and shrinkable synthetic filaments, with synthetic filament content in fibrous cloth being 30-40 wt%; providing needle stitching of cloth at needle stitching density of 120-360 cm -2 , stitching depth of 3-6 mm, and other layer being manufactured from woven or nonwoven thermally secured cloth of non-shrinkable filaments; connecting said layers by needle stitching process at need stitching density of 50-200 cm -2  and stitching depth of 3-7 mm; providing thermal treatment of material in heated air medium at temperature of 180-190 C to provide for shrinkage over area of 5-10%; impregnating material with copolymer aqueous dispersion or emulsion of 5,000-12,000 sN hardness, with following squeezing and drying at temperature of 100-120 C until binder content of 9-35% in material and calendaring at temperature of 80-130 C and under pressure of 6-12 atm. Aqueous dispersion or emulsion may comprise scent-aromatizer and fungicide. Material surface may be provided with special finish. Material for manufacture of shoe insole and upper layer of supinator is composed of two layers, one of layers being made of fibrous cloth including linen and shrinkable synthetic filaments used in an amount of 30-40 wt%, and second layer being composed of woven or nonwoven thermally secured fabric of non-shrinkable filaments. After thermal treatment, material has shrinkage area of 5-10%, after impregnation and drying procedures - binder copolymer content of 9-35% and after calendaring procedure - thickness of 2.5-5.0 mm. EFFECT: increased resistance to cyclic dynamic compression force resulting in keeping of initial thickness of material, improved comfort, improved heat-insulating and moisture-absorbing properties and fungi resistance. 10 cl, 1 tbl, 28 ex
Patent RU-2226836-C1 (RU)
Title: Method for preservation of newly harvested grain
Inventor: ERMOLENKO S A
IPC: A23B9/26
Filed: 2002-08-29
Granted: 2004-04-20
Abstract: FIELD: agriculture, in particular, preservation of newly harvested grain with the use of organic substances. SUBSTANCE: method involves treating grain formed as falling rain flow with flow of propionic acid sprayed by means of carbon dioxide, said propionic acid comprising additive of preparation produced from Mortierella spinosa var.sterilis micromycet biomass by predetermined process. While contacting with grain flow, propionic acid kills grain surface microflora. Said biomass preparation comprises combination of substances causing induction of stable plant defense reactions. Carbon dioxide inhibits development of acid-resisting aerobic microflora forms. EFFECT: reliable storage of grain. 2 ex
Patent RU-2223131-C1 (RU)
Title: Device for overflow of boiling water
Inventor: PETIN V S
IPC: B01D1/26
Filed: 2002-10-10
Granted: 2004-02-10
Abstract: FIELD: heat- power engineering; instantaneous evaporators. SUBSTANCE: proposed device used for overflow of boiling water among expansion chambers of evaporator has upper expansion chamber, horizontal partition with drain hole and branch pipe fitted in it and tube located inside branch pipe. Upper shear of branch pipe is located at level of horizontal partition and upper edge of tube is communicated with vapor space of upper expansion chamber. Lower part of tube whose lower shear is located above lower shear of branch pipe shall be provided with holes for maintaining required level of solution above horizontal partition due to change of flow capacity of branch pipe. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2234184-C1 (RU)
Inventor: DEREVJANCHENKO A E
IPC: H02M7/48
Filed: 2002-11-29
Granted: 2004-08-10
Abstract: FIELD: power semiconductor engineering; speed control of induction and synchronous motors using voltage or current inverters. 
     SUBSTANCE: proposed method for reducing vibration of motor controlled by output voltage of three-phase voltage inverter includes supply of positive and negative half-wave trapezoidal control signals to inverter inputs. 30 0  of half-wave fall on ascending line section of trapezium, 120 0 , on dc voltage section, and 30 0 , on descending line section. Pulse-width modulation is made on ascending and descending line sections. As a result, mean potential difference between phases at inverter output varies obeying law of trapezium with 60 0  ascending part of line voltage , part of dc voltage, and descending part of line voltage thereby ensuring reduction of higher harmonics in motor supply voltage components, connection of low-pass filter at inverter output without critical rise of power current, and reduction of labor consumption for pre-calculations of motor vibration characteristics. 
     EFFECT: reduced vibration acceleration of motor. 
     1 cl, 5 dwg, 2 tbl
Patent RU-2237843-C1 (RU)
Inventor: KLISHIN V I
IPC: F41A27/00
Filed: 2003-01-20
Granted: 2004-10-10
Abstract: FIELD: military equipment, in particular, fighting mounts with a rocking part. 
     SUBSTANCE: the depression angle limiting device is made in the form of two turn-buckles connected by a threaded buckle. The upper buckle is hinge-joined to the rocking part, and the lower buckle with the aid of an axle is installed for longitudinal motion in the grooves of the guide fastened on the rocking part. The guide has holes for stops engageable with the axle at a preset depression angle of the rocking part. 
     EFFECT: provided stepless adjustment of the depression angle of the rocking part. 
     3 cl, 2 dwg
Patent RU-2232544-C1 (RU)
Inventor: FILIPPOV G P
IPC: A61B5/02
Filed: 2003-02-17
Granted: 2004-07-20
Abstract: FIELD: medicine, pediatrics. 
     SUBSTANCE: one should perform passive spheno-orthostatic sample and for the 1 st , 5 th  , 10 th  min of orthostasis one should register the 1 st  orthostatic, the 2 nd  orthostatic ones and after 10 min of orthostasis a child should be put into horizontal position and after 4 min rest it is necessary to register a spheno-orthostatic cardiointervalogram. Simultaneously, one should conduct spectral analysis to determine: Mo (mode) - the most frequently observed cardiointerval R-R, dX - variation amplitude of cardiointervals duration, Amo - mode's amplitude, TI - tension index, AR - autonomic reactivity, R-R aver. - average value for R-R intervals, HR - heart rate, AIB - autonomic balance index, the value of regulation processes adequacy, MQD - mean quadratic deviation, ARV - autonomic rhythmic value, CRT - cardiac rhythm tension. By particular values of measured parameters one should detect the norm in healthy neonatals aged up to 1 mo, in children aged up to 1-4 mo and those aged from 4 mo up to 1 yr, and, also, different degree of lesion severity of central nervous system for the same age groups including premature babies. 
     EFFECT: higher reliability of differentiated diagnostics. 
     1 ex, 8 tbl
Patent RU-2215866-C1 (RU)
Title: Термохимический состав для удаления асфальтеносмолопарафиновых отложений
Inventor: RAGULIN V V
IPC: C09K8/524
Filed: 2003-02-25
Granted: 2003-11-10
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для удаления асфальтеносмолопарафиновых отложений (АСПО) из нефтепромыслового оборудования, трубопроводов и резервуаров. Техническим результатом является повышение эффективности удаления АСПО за счет более высокой экзотермичности химического взаимодействия реагентов, сопровождающегося приростом количества тепла, приходящегося на единицу объема реакционной смеси. Термохимический состав для удаления асфальтеносмолопарафиновых отложений из нефтепромыслового оборудования, трубопроводов и резервуаров, включающий водный раствор сульфаминовой кислоты и технического водного аммиака, а также водный раствор неорганического реагента окислителя, в качестве неорганического реагента окислителя содержит гипохлорит натрия, а водные растворы имеют следующее соотношение компонентов, мас.%: сульфаминовая кислота 3-30; технический водный аммиак 18-70; вода остальное; и гипохлорит натрия 7-20, вода остальное. 2 табл.
Patent RU-2235616-C1 (RU)
Inventor: BLINOV JU I
IPC: B21C37/08
Filed: 2003-03-24
Granted: 2004-09-10
Abstract: FIELD: manufacture of welded tubes with doubled walls, possibly for making sections of pipelines for transporting fluids. 
     SUBSTANCE: method for making doubled wall tubes in electrically welding aggregate comprises steps of placing on small-diameter tube centering members and arranging small-diameter tube coaxially inside large-diameter tube at forming gap between them; feeding small diameter tube into large diameter tube at rate of forming-welding the last; securing to small diameter tube centering members before welding large diameter tube in order to provide formation of mutually communicated extended cavities in inter-tube space; then welding edges of shaped large-diameter tube and sizing it. At least operations of securing centering members, welding and sizing tube are realized during manufacturing process of aggregate. 
     EFFECT: enhanced efficiency of method.
Patent RU-2233309-C1 (RU)
Title: Method for preparing engine fuel
Inventor: MEL NIKOV V B
IPC: B01J21/12
Filed: 2003-04-10
Granted: 2004-07-27
Abstract: FIELD: petroleum processing, fuels. 
     SUBSTANCE: method involves carrying out catalytic cracking of petroleum fractions in the presence of aluminosilicate platinum-zeolite-containing catalyst consisting of 5-20 wt.-% of zeolite Y with the ratio SiO 2  : Al 2 O 3  from 4.5 to 9.5 and 80-95% of aluminosilicate base consisting of 40-95 wt.-% of amorphous aluminosilicate and 5-60 wt.-% of aluminum oxide comprising aluminum oxide in α-Al 2 O 3  form, 85 wt.-%, not above, and 10-20 wt.-% of aluminum oxide in low-temperature modifications. Catalyst has the following chemical composition, wt.-%: aluminum oxide, 15.5-62.3; rare-earth element oxides, 0.5-4.0; platinum, 0.0001-0.001; iron oxide, 0.1-0.4; calcium oxide, 0.1-0.5; sodium oxide, 0.1-0,5; silicon oxide, the balance. Invention provides elevating yield of cracked-gasoline. 
     EFFECT: improved preparing method. 
     2 tbl, 8 ex
Patent RU-2239874-C1 (RU)
Inventor: KIREEVA L A
IPC: G09B23/28
Filed: 2003-04-21
Granted: 2004-11-10
Abstract: FIELD: medicine, experimental cardiology. 
     SUBSTANCE: rats should be narcotized to cut left common carotid artery and introduce 20%-sulfuric acid solution into left ventricular myocardium at the dosage of 1 x 10 -7  cu. m/kg animal body weight. 
     EFFECT: higher efficiency. 
     7 dwg, 4 ex
Patent RU-2245657-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-06-18
Granted: 2005-02-10
Abstract: Изобретение относится к технологии консервной промышленности и может быть использовано в производстве полуфабриката гарнирного картофеля. Картофель после мойки и инспекции перед очисткой, доочисткой, резкой, обжаркой до потери влаги не более истинного процента ужарки и не менее чем до инактивации нативных ферментов, фасовкой и замораживанием обрабатывают эйкозапентаеновой кислотой в количестве 0,1-1·10 5  мг/т и выдерживают около 8 часов. Способ позволяет получать гарнирный картофель с улучшенными органолептическими свойствами.
Patent RU-2249707-C1 (RU)
Title: Converter-muffler
Inventor: ARTAMONOV N A
IPC: F01N3/00
Filed: 2003-07-25
Granted: 2005-04-10
Abstract: FIELD: road vehicles. 
     SUBSTANCE: invention is designed for cleaning exhaust gases from harmful substances to protect environment and for damping of exhaust noises. Proposed device contains gas inlet, intermediate and outlet pipes, conversion and noise-damping systems and secondary air delivering devices. Gas intake pipe consists of corrugated section with manifold at beginning and tubular shaped and straight-line sections at end. Intermediate and outlet pipes are made of cold-and-heat resistant plastic. Conversion system is arranged in gas inlet pipe and is coated from inside with catalyst film. Noise-damping system arranged at end of intermediate and outlet pipes includes standardized coils of metal wire gauze placed with clearance on flexible axle in corrugated section of gas inlet pipe at end of intermediate and outlet pipes. Gauze is coated with catalyst film on basis of oxidation catalysts at beginning of corrugated section and at end, on basis of reduction, and in straight-line part of tubular section, on base of oxidation catalyst. Coils of gauze at ends are furnished with crosses made of plates flat along axis. Secondary air delivering devices are made in form of injection units with nozzle inserts which are installed in inlet of manifold of corrugated section and in inlet of straight-line sections of gas inlet pipe. 
     EFFECT: prevention of contamination of surrounding atmosphere and provision of noise damping. 
     9 cl
Patent RU-2254194-C1 (RU)
Inventor: PAVLOV A I
IPC: B21D5/06
Filed: 2003-10-24
Granted: 2005-06-20
Abstract: FIELD: plastic working of metals. 
     SUBSTANCE: apparatus includes shaping members mounted with possibility of plastic deforming of sheet material placed between them; drive unit of shaping members and drive unit for feeding sheet material to working zone. Shaping members are in the form of pair of rolls arranged in parallel; each roll has on diametrically opposite sides of its surface extended along rotation axis stepped slopes with end surfaces turned to the same peripheral direction. Drive unit of shaping members is in the form of synchronized rotation drive designed for rotating rolls in opposite directions and it is combined with drive unit for feeding sheet material. Working and end surfaces of both rolls may be in the form of mutually adjacent annular protrusions and annular recesses embracing rotation axis of rolls. Annular protrusions of one roll are arranged between annular protrusions of other roll. 
     EFFECT: enhanced operational efficiency, simplified design of apparatus. 
     2 cl, 8 dwg, 2 ex
Patent RU-2235350-C1 (RU)
Inventor: ANOSOV A A
IPC: G05D7/06
Filed: 2003-10-29
Granted: 2004-08-27
Abstract: FIELD: engineering of systems for operative production planning. 
     SUBSTANCE: method is based on use of computer system meant for searching for best schedule on basis of selected criterion. Data about amount of components and finished products in all reservoirs for the moment of start of schedule building process come into system from import block. Also included are data about planned tasks for readiness of products to certain time moment given according to shipment timetable, about formulations of mixing of each product, about speeds of coming of each product to respective reservoirs, about configuration of mixing area and amount of mixers in the flow. These data after check of physical realizability in data import block generate linear programming matrix, which is used by optimizer, which automatically selects method of optimization for searching for best timetable, which is interpreted by results interpretation block in form of starting and ending time for each mixing, starting and ending time for shipment of each component from respective component reservoir for each mixing of each product, starting and ending time of each coming of prepared product directly after mixing into respective product reservoir, time of switching of component feeding after filling of one component reservoir to another one. 
     EFFECT: method allows prior planning of mixing operations for several calendar time periods. 
     1 dwg
Patent RU-2256518-C1 (RU)
Title: Strip tension regulating method in coiler of reversing mill for coil rolling of strip
Inventor: TIKOTSKIJ A E
IPC: B21B37/54
Filed: 2003-11-04
Granted: 2005-07-20
Abstract: FIELD: plastic working of metals. 
     SUBSTANCE: method comprises steps of calculating current value of coil diameter at coiling-uncoiling process according to relation of revolution numbers of mill rolls and coiler; according to calculated value setting revolution number of motor of coiler and its electromagnetic parameters; at coiling counting turns of strip in coil simultaneously with calculation of current value of coil diameter; for each turn of coil storing diameter of coil calculated at such time moment; at next uncoiling of coil, counting turns in reverse direction; using stored value of coil diameter of respective turn for setting revolution number of coiler motor and its electromagnetic parameters. 
     EFFECT: enhanced accuracy of controlling tension of strip due to elimination of influence of reduction change in stand upon calculation accuracy of coil diameter at uncoiling strip.
Patent RU-2252152-C1 (RU)
Inventor: KONDRATENKO A N
IPC: B60L9/04
Filed: 2003-12-16
Granted: 2005-05-20
Abstract: FIELD: electric rolling stock supplied from dc contact system. 
     SUBSTANCE: proposed traction drive contains several groups of traction motors, dc voltage pulse converters, linear contactors, circuits of series-connected contactor and diode placed between groups of traction motors to provide stepless change from one connection of traction motors to the other. Drive employs also additional mode contactors to change mode of operation of drive-traction or electric recuperative braking, and input LC-filter, additional circuit consisting of resistor and contactor and placed between impulse breaker, and additional shunting contactors. 
     EFFECT: reduced power consumption at each connection of traction motors. 
     1 dwg
Patent RU-2254377-C1 (RU)
Inventor: VIKULIN V V
IPC: C22C37/00
Filed: 2003-12-23
Granted: 2005-06-20
Abstract: FIELD: ferrous metallurgy; manufacture of high wear resistance castings from gray and chilled cast iron. 
     SUBSTANCE: proposed method includes treatment of melt with paraffin-clad mixture of ultra-dispersed iron oxide powder with aluminum and graphite powder; molybdenum powder in the amount of 0.4-0.5% of mass of melt at size of particles of 10-100 mcm is additionally introduced into melt. 
     EFFECT: enhanced efficiency of assimilation of modifying agent; enhanced economical efficiency of modification process; enhanced wear resistance of castings. 
     2 cl, 1 tbl, 1 ex
Patent RU-2244896-C1 (RU)
Title: Guided missile
Inventor: KUZNETSOV V M
IPC: F42B15/00
Filed: 2004-01-08
Granted: 2005-01-20
Abstract: FIELD: armament, in particular, guided missiles. 
     SUBSTANCE: the guided missile has a control actuator in the nose cone, warhead and a control equipment positioned in the missile body and connected by lines of electric coupling made in the form of bundled conductors with connectors. The control actuator, warhead, control equipment are made in the form of a single unit provided with electric connectors on the outer surface. The lines of electric coupling are located inside the body along the unit outer surface. The missile body is fastened in the rear part of the control surface unit. 
     EFFECT: improved aerodynamic properties of the missile, simplified construction and manufacturing and assembly methods. 
     1 dwg
Patent RU-2261148-C1 (RU)
Inventor: POPOV A A
IPC: B03C1/22
Filed: 2004-02-10
Granted: 2005-09-27
Abstract: FIELD: mining industry; industrial treatment of diamonds. 
     SUBSTANCE: proposed device has loading bin connected with chute which has non-metallic and metallic parts. Metal activator is connected to metallic part. Section for removal of magnetic materials mounted above non-metallic part of chute consists of roller, flat belt, magnet and  reservoir for receiving fraction. Mounted above metallic part of chute are non-magnetic metal separating section and diamond separating section which consists of diamond activator, roller, flat belt, magnet and fraction receiving reservoir. Flat belts are set in motion by motor connected with common shaft. 
     EFFECT: simplified construction and facilitated procedure. 
     2 dwg
Patent RU-2254305-C1 (RU)
Inventor: SVATOVSKAJA L B
IPC: C04B24/18
Filed: 2004-03-09
Granted: 2005-06-20
Abstract: FIELD: manufacture of building materials. 
     SUBSTANCE: invention provides water-retention additive for use with Portland cement, lime binder, or Portland cement-lime binder, which simultaneously manifests plasticizing properties relating concrete mortar mixes. Additive contains 3-5% of calcium silicate CaO·SiO 2  fine powder with specific surface 200 m 2 /kg and, additionally, 95-97% of yeast production filtrate with content of solids 4% , density 1.014 g/cm 3 , and pH 6.5. 
     EFFECT: ensured high water-retention capability of concrete mortar mix and simultaneously high plasticity and placeability. 
     1 tbl
Patent RU-2263012-C1 (RU)
Inventor: NAFIKOV M Z
IPC: B23K11/06
Filed: 2004-04-22
Granted: 2005-10-27
Abstract: FIELD: processes and equipment for electric contact welding on with use of wire, possibly for restoring worn parts of machines.  
     SUBSTANCE: method comprises steps of applying onto surface of welded-on shaft beads of metallic coating partially superimposed one to other along width; plastically deforming additive wire heated by electric current pulses by means of effort of rotating guiding roller being fed along axis of shaft; limiting deformation of additive wire in direction of feeding roller, for example in the form of ring; displacing limitation zone at feeding roller. 
     EFFECT: enhanced structural uniformity of metallic coating due to increased tempering zone along width of welded-on bead. 
     2 dwg, 1 ex
Patent RU-2260607-C1 (RU)
Inventor: VAJNERMAN E S
IPC: C08H1/06
Filed: 2004-06-07
Granted: 2005-09-20
Abstract: FIELD: polymer materials. 
     SUBSTANCE: sheet porous collagen-containing material, suited to be used in footwear, furniture, and vehicle manufacture, comprises water-soluble plasticizer and particles of hydrophilic filler in the form of fibers with length-to-diameter ratio between 5 and 500. At least 50% of fibers are parallel to sheet sides with largest surface areas. This sheet is characterized by rupturing relative elongation when stretched in one direction in planes of the largest sides equal to 10-30%, modulus of compression elasticity for thickness equal to 50-300 kPa, and coefficient of thickness restoration after 70% compression for 5 h equal to 0.90-0.95 at 8-12% moisture. Also described is method of manufacturing such material including following operations: mixing hydrophilic fibers having length-to-diameter 5-500 with aqueous collagen solution and multifunctional cross-linking agent to form homogenous mass containing 1-20% fibers, 1-5% collagen, and 0.2-20% cross-linking agent; freezing liquid sheet and unfreezing it followed by  pressing resulting porous sheet; softening with water-soluble plasticizer; second pressing; and drying. 
     EFFECT: enhanced damping ability of sheet and simplified manufacturing technology. 
     8 cl, 2 tbl, 10 ex