baber/WOPTO huggingface dataset:
Patent RU-2177434-C1 (RU)
Title: Transport trimaran
Inventor: KHALIDOV G JU
IPC: B63B35/00
Filed: 2000-08-10
Granted: 2001-12-27
Abstract: FIELD: shipbuilding; construction of ships and their holds used for carrying ice bars and watercraft such as barge- containers barcons with cargoes inside them. SUBSTANCE: trimaran has center and side hulls with double-heat-insulated walls and shipboard power plants with steering gears arranged in all three hulls. Opening doors of fore fairings and loading compartments formed by movable fore gate and bulkheads of hold are arranged in fore portions of center and side hulls. Center hull may be loaded and unloaded with the doors of fore fairings closed; side hulls may be loaded and unloaded with doors of fore fairing of center hull closed. EFFECT: facilitated cargo handling procedure; low cost; enhanced safety of navigation. 7 dwg
Patent RU-2188245-C1 (RU)
Title: Silicate mineral degradation process
Inventor: ANDREEV G G
IPC: C22B7/04
Filed: 2001-02-21
Granted: 2002-08-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: invention aims at degrading silicate ores and utilizing metallurgical slags as well as at creating low-waste plant for production of copper and zinc via processing of refused slags issuing from copper-smelting production. Preliminarily crushed mineral is mixed with sulfuric acid and then calcium fluoride (activator) is added. Resulting mixture is heated to temperature between 80 and 320 C and aged for some time. Calcium fluoride can be substituted by naturally occurring mineral: fluorite containing 20% calcium fluoride. EFFECT: reduced expenses on reagents, reduced power consumption, and simplified equipment. 3 ex
Patent RU-2182406-C1 (RU)
Title: Electric heating cloth (alternatives) and electricity conducting thread for this cloth; method for manufacturing this thread
Inventor: BEZUKLADOV V I
IPC: H05B3/36
Filed: 1999-11-15
Granted: 2002-05-10
Abstract: FIELD: electrical engineering. SUBSTANCE: cloth designed to convey controlled amount of heat to surface has a number of non-conducting threads and at least two conducting buses. Connected to pairs of conducting buses is set of nonconducting threads interwoven with resistive conducting threads designed to pass uniform heat. Connected to conducting threads are at least two distribution buses for passing electrical energy to conducting buses. Each conducting bus and each distributing bus incorporate at least one low- resistance thread for conveying electrical energy. EFFECT: enhanced structural strength and temperature characteristics of cloth. 22 cl, 9 dwg, 1 tbl, 4 ex
Patent RU-2182383-C1 (RU)
Inventor: BULAVKIN V V
IPC: B60L50/10
Filed: 2001-06-06
Granted: 2002-05-10
Abstract: FIELD: electrical engineering, power plants based on capacitors with double electric layer. SUBSTANCE: in compliance with invention proposed combined power plant has driving engine 1 mechanically coupled via reduction gear or multiplexer 2 to A C generator 3 to which terminals stationary A C load 4 and controlled rectifier 5 linked through controlled release 6 with inverted converter 7 are connected. Pulse A C load 8 is connected to output of the latter. Pulse D C load 9 with controlled switch 10 and energy storage system connected in series and incorporating molecular electric energy storage circuit 11 and charging-discharging device 12 comprising back diode 13 in parallel to which thyristor 14 and first current limiting resistor 15 connected in series are linked. In this case controlling electrode of thyristor 14 is connected through capacitor 17 and second current limiting resistor 16 to auxiliary D C load 18. Ramified control system 20 contributes to increase of efficiency of power plant thanks to well-defined connection of various loads to it. EFFECT: increased efficiency of power plant. 8 cl, 1 dwg
Patent RU-2185807-C1 (RU)
Title: Prolonged medicinal forms of local action which produce activating impact upon immune system
Inventor: ARUTJUNOV S D
IPC: A61K6/60
Filed: 2001-07-27
Granted: 2002-07-27
Abstract: FIELD: medicine. SUBSTANCE: the suggested preparation is designed as a biocompatible polymeric film consisted of hydrophilic and hydrophobic layers. Hydrophilic layer includes immunomodulators, immunostimulants, antibiotics of immunotropic and immunomodulating activity, plant preparations and plant cytokins. The preparation is efficient in treating infections, inflammatory diseases of mouth cavity and parodontium and, also, dermatitis, herpes, eczema, psoriasis and trophic ulcer. EFFECT: higher efficiency. 12 cl, 2 tbl
Patent RU-2206213-C1 (RU)
Title: Method of producing candied peel from berries
Inventor: JUSHINA E A
IPC: A23L21/10
Filed: 2001-10-08
Granted: 2003-06-20
Abstract: FIELD: canned food industry. SUBSTANCE: method involves saturating raw material with sugar in syrup containing 50-75 wt% of dry substances; adding preparation produced by sequential extracting of Mortierella dichotoma micromycet biomass with non-polar extracting agent in above-critical state, water, alkali, water, acid, alkali, and water; joining first extract with solid residue at temperature below syrup boiling temperature until content of dry substances in raw material reaches 50- 55%; drying to residual moisture content of 20-25%. EFFECT: improved organoleptical properties of candied peels and reduced loss of biologically active substances. 3 cl
Patent RU-2207790-C1 (RU)
Title: Method for obtaining turbid-type beverage
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-04-04
Granted: 2003-07-10
Abstract: FIELD: food industry. SUBSTANCE: the suggested innovation deals with technology to produce beverages based upon citrus juice. Bitter principles are extracted out of citrus fruits' flavedo due to nonpolar liquefied gas. Then citrus fruits are treated with preparation obtained out of Mortierella reticulata micromycete biomass according to preset technology to be kept. Then one should break fruits down to be mixed with sugar syrup. The suggested method enables to increase beverage's resistance for stratification, exclude target product's opalescence and increase productivity value. EFFECT: higher efficiency. 2 ex
Patent RU-2212526-C1 (RU)
Title: Hydroabrasive jet perforator
Inventor: BELONIN M D
IPC: E21B43/114
Filed: 2002-05-21
Granted: 2003-09-20
Abstract: FIELD: oil and gas producing industry, particularly, devices for well perforating by directed hydroabrasive jets. SUBSTANCE: jet perforator has body carrying connecting member for joining with tubing, upper and lower nozzles installed in tiers relative to body, screw mechanism for rectilinear-rotary motion of body. Axes of upper and lower nozzles intersect at acute angle diverging from body with point of axes intersection located from back side of nozzles. Axes of upper and lower nozzle lie in plane inclined toward body axis at angle equaling angle of inclination of helical line of mechanism for body rectilinear-rotary motion. EFFECT: higher degree of perforation of producing formation. 2 cl, 7 dwg
Patent RU-2204706-C1 (RU)
Title: Method of treatment of formation well zone and device for method embodiment
Inventor: DUVANOV A M
IPC: E21B37/00
Filed: 2002-06-26
Granted: 2003-05-20
Abstract: FIELD: oil producing and ore mining industries; applicable in increase of bottom-hole formation zone by hydraulic fracturing and formation of fractures by other methods. SUBSTANCE: method includes location of string of powder and ignition charges in interval of producing formation; charges are burnt with the help of electric fuse located in channel of ignition charge with building up of pressure pulse of preset value. Ignition charge is arranged above perforation zone at a distance providing for the required volume of fluid between said charge and perforation zone for formation fractures in formation. Successively accomplished are hydraulic fracturing and thermogas chemical treatment of formation well zone for one round-trip operation. Power charges with developed burning surface are arranged above ignition charge. Powder charges which form high-temperature products in burning are located below ignition charge. High-temperature produced chemical composition facilities removal of colmatage deposits. Device for method embodiment has string of powder charges and one ignition charge. Located in channel is ignition charge, load-carrying logging cable, upper and lower hangers with endpieces. Lower hanger consists of metal body with conical hole for securing logging cable and with recess for laying cable central conductor to ignition cartridge. There are plug and endpieces. Ignition charge separated said string into two parts. Upper part accommodates powder charges with developed burning surface, and lower part, has normal powder charges. EFFECT: higher efficiency of method due to hydraulic fracturing of formation and thermogas chemical treatment of it, increased reliability of device. 3 cl, 2 dwg
Patent RU-2211776-C1 (RU)
Inventor: VOLKOV V A
IPC: B62B13/00
Filed: 2002-08-28
Granted: 2003-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: proposed device contains member for arrangement of load connected with posts provided with skis. Flexible arcs secured on said member are coupled with levers by means of axles secured on posts. Lower of flexible arcs are located lower than wheel axles. EFFECT: improved efficiency of transportation of load by reducing energy required for application of outer force at simultaneous increase of speed of transportation of structure with load. 6 cl, 3 dwg
Patent RU-2227655-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-11
Granted: 2004-04-27
Abstract: FIELD: confectionery technology. SUBSTANCE: method involves preparing raw materials, producing syrup with sugar, pectin, water and vegetable additive, boiling syrup, finishing, forming, drying and packing ready products. Mixture extraction of German chamomile flowers, pepper mint leaves, yarrow, bur marigold herb, plantain leaves, knot weed, Calendula officinalis flowers and Xanthium taken in 1:1:1:1:2:2:1:1 proportions is used as the vegetable additive produced by subjecting the mixture to extraction with water so that dry residue is equal to 2%. When making finishing, citric acid, sodium lactate, and a preparation produced by sequential extracting with non-polar extractant agent in supercritical state, water, alkaline, water, acid, water, alkaline, and water with the first extract combined with the dry residue from Mortierella elongata micromycete biomass. The end product is produced with the following ingredient expense, in mass parts: sugar 710.8, pectin 17, German chamomile flowers, pepper mint leaves, yarrow, bur marigold herb, plantain leaves, knot weed, Calendula officinalis flowers and Xanthium mixture extraction 780, citric acid 7.5, sodium lactate 7, Mortierella elongata micromycete biomass preparation 1. EFFECT: high active vitamin content and good taste combining advantages of Russian and British fruit-paste candy types.
Patent RU-2231886-C1 (RU)
Inventor: ZAKHAROV V G
IPC: H02H7/12
Filed: 2002-11-28
Granted: 2004-06-27
Abstract: FIELD: electronics, radio engineering, protection of controllable radio tube, transistor operating under key condition against short-circuit and circuit break between output electrodes at switching on and off stages. 
     SUBSTANCE: electron device is protected by way of test input and output voltages of electron device, by way of formation of two logic signals corresponding to these voltages and by way of formation of emergency signal for switch off of supply voltage from electron device when logic signals match in time. First logic signal is formed by differentiation of input voltage with subsequent delay of this signal and second signal is formed by way of differentiation of output voltage of electronic device. If logic signals do not match in time emergency signal for switching off of supply voltage of electron device is formed. 
     EFFECT: enhanced reliability, speed of response and widened functional capabilities of protection of electron device against short-circuit and circuit break between output electrodes at switching on and off stages. 
     2 dwg
Patent RU-2226810-C1 (RU)
Title: Method for preparing potato before storage
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-12-25
Granted: 2004-04-20
Abstract: FIELD: food industry, agriculture. SUBSTANCE: method involves treatment of potato with immunostimulating agent that is used in combination with suspension of Steinernema caprocapsae taken in the amount 0.2-1% by suspension mass. Immunostimulating agent is prepared by sequential extracting micromycetes Mortierella polycephala biomass with nonpolar extractant taken in supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of the first extract with solid residue. Invention provides killing harmful insects without disturbance of immune status of potato, without deterioration of its organoleptic properties and germination capacity. EFFECT: improved preparing method.
Patent RU-2237680-C1 (RU)
Inventor: ALBUTOVA R E
IPC: C08G18/62
Filed: 2003-04-21
Granted: 2004-10-10
Abstract: FIELD: rocket engineering. 
     SUBSTANCE: invention concerns modifier constituting the base for unsaturated polyester compounds and provides modifier preparation method comprising interaction of 10.00-14.07 wt parts tolylenediisocyante with 76.0-76.8 wt parts low molecular weight polybutadiene rubber for 3 h at 80 о С until content of isocyanate groups achieves 3.0-4.0% to form urethane prepolymer, whereupon prepolymer reacts with 9.75-13.02% of ethylene glycol monomethacryl ester in presence of 0.18% tin dibutyl dilaurate for 2-7 h at 60 о С. Resulting modifier shows brittleness temperature no higher than -78 о С, rupture strength 120 kg/cm 2 , relative elongation 49%, and adhesion strength to ballistic fuel. 
     EFFECT: enabled preparation of different compositions ensuring performance of charges within a wide temperature range under heavy-duty conditions. 
     2 tbl, 8 ex
Patent RU-2240524-C1 (RU)
Title: Течеискатель
Inventor: RJABOV V V
IPC: G01M3/02
Filed: 2003-07-15
Granted: 2004-11-20
Abstract: Изобретение относится к технике вакуумных испытаний и предназначено для использования при проведении испытаний устройств на герметичность. Техническим результатом изобретения является повышение чувствительности течеискателя, что обеспечивает более качественный контроль герметичности изделий. Это обеспечивается за счет того, что течеискатель содержит соединенные между собой трубопроводами масс-спектрометрический анализатор с расположенными в нем ионным источником и приемником ионов, высоковакуумный насос, первый и второй клапаны, первый и второй регулирующие клапаны, входной и выходной трубопроводы, а также средства питания, управления и индикации, при этом входной трубопровод через первый регулирующий клапан соединен с масс-спектрометрическим анализатором, который соединен с входом высоковакуумного насоса, выход которого через первый клапан соединен с выходным трубопроводом, а через второй регулирующий клапан - с масс-спектрометрическим анализатором, кроме того, входной и выходной трубопроводы соединены между собой через второй клапан. 4 з.п.ф-лы, 2 ил.
Patent RU-2246347-C1 (RU)
Title: Method of cavitational treatment of a liquid flow and a reactor for the method realization
Inventor: SHESTAKOV S D
IPC: B01J19/00
Filed: 2003-08-25
Granted: 2005-02-20
Abstract: FIELD: chemical industry; mining; food industry; pharmaceutical and perfumery industry. 
     SUBSTANCE: the invention is dealt with the field of the hypersonic cavitational desintegration of liquid mediums and may be used in food, chemical, ore mining, pharmaceutical and perfumery industries. The method provides, that a liquid flow is passing through a resonant cell of the cavitational reactor, where in the liquid is formed a stagnant acoustic wave with the given average value of a volumetric density of the power causing generation of a cavitation in it in the form of one or several stationary cavitational zones. Density of the potential energy evolving for a period of the acoustic wave, in any point of perimeter of any cross-section of the liquid flow inside the reactor is set not exceeding its peak value on the walls of the resonant cell. The reactor contains a resonant cell, a body, a diaphragm with an aperture placed in a plane parallel to the oscillation shifts of the resonant cell walls. Coordinates of points of the perimeter of the minimum area of the cross-section of the reactor in the plane parallel to oscillating shifts of the walls of the resonant cell, are determined by an equation. The technical result is an increase of dispersion, homogeneity, intensifications of reactions, synthesis of new compounds and increase of their activity. 
     EFFECT: the invention ensures increased dispersion, homogeneity, intensifications of reactions, synthesis of new compounds and an increase of their activity. 
     2 cl, 7 dwg
Patent RU-2246924-C1 (RU)
Title: Device for applying vertical underwater vertebral column traction
Inventor: SAVITSKIKH N V
IPC: A61H1/02
Filed: 2003-10-07
Granted: 2005-02-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has water tank, thoracic and pelvic belts for fixing patient vertebral column segments, loading mechanism connected to a belt for fixing patient vertebral column segment by means of rope-and-pulley system and having dial for showing loading force. The water tank is cabin vertically mounted on the floor and open on top and having door and light port in it and means for sealing the door. The loading mechanism is connected to the thoracic fixing belt using two additional ropes with rollers mounted on U-shaped frame in upper part of cabin casing. 
     EFFECT: comfortable conditions created for a patient; improved patient state control; high accuracy of loading. 
     15 cl, 11 dwg
Patent RU-2246779-C1 (RU)
Title: Coordinate-sensing optical receiver
Inventor: RAKHIMOV N R
IPC: H01L31/09
Filed: 2003-11-03
Granted: 2005-02-20
Abstract: FIELD: optoelectronic and robotic devices for recording optical radiation parameters. 
     
     
       SUBSTANCE: proposed off-line coordinate-sensing optical receiver has glass substrate, photosensitive anomalous photovoltage film of semiconductor material, and metal contacts; it is produced from semiconductor compounds in the form of stepped anomalous photovoltage film whose thickness gradually increases starting from ≈1 μm. 
     
     
       EFFECT: enhanced sensitivity. 
     
     
       1 cl, 2 dwg, 4 ex
Patent RU-2258450-C1 (RU)
Inventor: OKH DZANG-KEUN
IPC: A47L9/00
Filed: 2003-12-04
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering, in particular, vacuum cleaners of the type having working handle which may be connected directly to various auxiliary brushes. 
     SUBSTANCE: vacuum cleaner has basic housing, working handle located in air channel extending from basic housing and adapted for forming of device to be manipulated by user, cyclone-type dust collector arranged between working handle and basic housing and adapted for dust collection, and brush connected to working handle and adapted for sucking air from zone to be cleaned, which contains caught dust, and flexible hose for connecting working handle with basic housing. Cyclone-type dust collector may be arranged in various portions between working handle and basic housing, including between flexible hose end and working handle, intermediate two sections of flexible hose or between distal end of flexible hose remote from working handle and basic housing. 
     EFFECT: convenient usage and wider operational capabilities due to employment of working handle which may be connected to various brushes. 
     11 cl, 7 dwg
Patent RU-2259305-C1 (RU)
Inventor: VORONKOV A Z
IPC: B64C27/32
Filed: 2004-03-01
Granted: 2005-08-27
Abstract: FIELD: aeronautical engineering; main rotors of co-axial configuration helicopters. 
     SUBSTANCE: proposed main rotor has upper main rotor with hub, V-shaped torsion bars connected with hub and with blade attachment adapters through drag hinges and casings made from composite materials and located around torsion bars. Secured at one end of each casing are blade angle control lever and spherical bearing fitted on pin secured on hub; other end of casing is connected through drag hinge to torsion bar and to blade attachment adapter. Main rotor is also provided with elastic member located in casing along axis of sleeve between blade attachment adapter and blade angle control lever; split end of elastic member is rigidly connected with ears of blade adapter and opposite end is inserted into guides on blade angle control lever. Elastic member of lower rotor has flexural rigidity in plane of rotation determined by relationship making it possible to minimize moments in plane of rotation in drag hinge of lower rotor. 
     EFFECT: enhanced reliability of main rotor. 
     2 dwg
Patent RU-2264324-C1 (RU)
Title: Плавающее средство
Inventor: SERDJUKOV A A
IPC: B63B35/58
Filed: 2004-03-26
Granted: 2005-11-20
Abstract: Изобретение относится к судостроению, а именно к паромам, переправам и другим плавающим средствам. Плавающее средство содержит негерметичный корпус, внутри которого смонтированы пакеты из полимерных труб. Каждая труба содержит с обеих сторон раструбы с уплотнительными кольцами и заглушками, являясь самостоятельным поплавком при погружении в воду. Технический результат заключается в повышении плавучести плавающего средства. 3 ил.
Patent RU-2267977-C1 (RU)
Title: Drive apparatus for robot-vacuum cleaner
Inventor: KIM KI-MAN
IPC: A47L9/00
Filed: 2004-04-27
Granted: 2006-01-20
Abstract: FIELD: robot engineering, in particular, automatic cleaning equipment. 
     SUBSTANCE: drive apparatus has housing of robot-vacuum cleaner and two electric engines mounted within housing of robot-vacuum cleaner, said electric engines being driven from respective power sources. Drive apparatus includes two drive wheels driven for rotation through two electric engines, two driven wheels following two drive wheels, and motive force transmission means urging drive wheels and driven wheels to move in conjunction. Apparatus is further equipped with assembled case member located within housing of robot-vacuum cleaner and adapted for supporting two drive wheels and two driven wheels, and shock-absorbing device located in assembled case member and adapted for absorbing impacts occurring in case of action from surface subjected to cleaning. 
     EFFECT: smooth movement through obstacle, such as carpet or door threshold, and zone subjected to cleaning without creation of noise, and elimination of probable impacts during movement through obstacle. 
     12 cl, 4 dwg
Patent RU-2255053-C1 (RU)
Inventor: GAVRILOV N B
IPC: C02F5/14
Filed: 2004-05-05
Granted: 2005-06-27
Abstract: FIELD: special compositions. 
     SUBSTANCE: invention relates to compositions used for treatment of cooling water with aim for prevention formation of saline deposits with the corrosion effect on equipment contacting with water. The composition comprises the following components, wt.-%: oxyethylidene diphosphonic acid, 1-57%; nitrilotrimethyl phosphonic acid, 1-57%; dialkyldimethyl ammonium chloride, 1-2%; propylene glycol, 1-30%, and water, the balance. Invention provides the development of polyfunctional homogenous, nontoxic and stable in storage composition. The development of highly concentrated composition suitable for transporting is possible. Invention can be used for treatment of cooling water in water supply systems of industrial plants. The composition can be used for prevention of formation of carbonate, sulfate and iron oxide deposits and for destruction of carbonate salt deposits on heat-transferring surfaces that allows its using for cooling water in return cycles of water supply and to enhance effectiveness of heat exchange in simultaneous inhibition of corrosion. 
     EFFECT: enhanced effectiveness and valuable properties of composition. 
     1 tbl