baber/WOPTO huggingface dataset:
Patent RU-2185570-C1 (RU)
Title: Furnace
IPC: F23C5/08
Filed: 2001-04-27
Granted: 2002-07-20
Abstract: FIELD: power-generating boilers. SUBSTANCE: invention relates to devices for combustion of different fuels, including pulverized coal and high reaction fuels (gas and fuel oil). According to invention pulverized fuel-air and air nozzles are installed in staggered order in width of two walls in furnace provided with lower guard and vertical section of rectangular combustion chamber. Geometric axes of nozzles installed on larger walls are pointed to intersection of larger plane of symmetry of combustion chamber with uniform horizontal pitch. Horizontal projections of geometric axes of air nozzles are directed square to larger walls of combustion chamber and those of pulverized fuel-air nozzles, at angle to the walls equal to arcs B/4S where S is mounting pitch of like nozzles in width of each larger wall and B is distance between nozzles. Pulverized fuel-air nozzles, except extreme ones, are provided with two compartments arranged one over the other being pointed in opposite directions in horizontal projection. Extreme pulverized fuel-air nozzles are pointed to side of central zone of combustion chamber. EFFECT: improved efficiency of combustion of fuel provision of suppression of formation of nitrogen oxides in fuel furnace. 2 cl, 2 dwg
Patent RU-2199279-C1 (RU)
Inventor: ZHERLOV G K
IPC: A61B17/11
Filed: 2001-06-08
Granted: 2003-02-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should carry out distal gastric resection. At the distal end of gastric stump one should circularly resect serous-muscular membrane up to submucous layer. Serous-muscular membrane should be separated and folded upwards to form a circular valve. Distally against a scar-changed bulb one should circularly resect serous-muscular membrane. Anastomosis is applied between gastric transplant and duodenum. Along posterior and anterior walls of gastric transplant one should make per one longitudinal relaxing incision of serous-muscular membrane. The method in question enables to prevent regurgitant and postresectional complications. EFFECT: higher efficiency of operation. 3 dwg, 1 ex
Patent RU-2195248-C1 (RU)
Inventor: NAGIEV JU K
IPC: A61H33/08
Filed: 2001-08-16
Granted: 2002-12-27
Abstract: FIELD: medicine, cardiology. SUBSTANCE: it is necessary t conduct an underwater shower-massage of inferior limbs and collar area in a carbonic acid bath. Carbon dioxide concentration corresponds to 0.6-0.8 g/l, bath temperature is 35-36 C, massage intensity is 0.6-0.8 atm at the distance of 10-20 cm. Therapy course consists of 8-10 procedures. The method shortens the terms of therapy, prevents the development of chronic heart failure. EFFECT: higher efficiency of therapy. 2 ex
Patent RU-2200232-C1 (RU)
Title: Способ обработки призабойной зоны пласта
Inventor: BOGUSLAEV V A
IPC: E21B43/22
Filed: 2001-08-23
Granted: 2003-03-10
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для повышения фильтрационных свойств призабойной зоны пласта и продуктивности нефтедобывающих скважин, в том числе при их ремонте, возможно также использование при добыче, транспорте и хранении нефти. Техническим результатом является повышение эффективности обработки призабойной зоны, обеспечение возможности обработки призабойной зоны глубоких скважин, а также стабильной продуктивности скважин на максимально длительный период без повторного возобновления их блокады. В способе обработки призабойной зоны пласта путем закачки дихлорметана или его смеси с ароматическим углеводородом и водонефтерастворимого катионактивного поверхностно-активного вещества (КПАВ) закачку осуществляют оторочками при концентрации КПАВ в первой оторочке 0,01-0,05 мас.%, во второй оторочке - 0,2-0,5 мас.%, а в качестве КПАВ используют, по крайней мере, один компонент из группы: диалкилдиметиламмонийхлорид, диалкилбензиламмонийхлорид, алкилтриметиламмонийхлорид. Причем смесь содержит, мас.%: дихлорметан 30-70, ароматический углеводород 30-70, а в качестве ароматического углеводорода используют толуол, этилбензольную фракцию, концентрат ароматических углеводородов С 9 -С 10 , ксилол. 2 з.п. ф-лы, 2 табл.
Patent RU-2204459-C1 (RU)
Title: Apparatus for regenerating sand of waste molding sand
Inventor: VODENIKOV JU A
IPC: B22C5/00
Filed: 2001-09-12
Granted: 2003-05-20
Abstract: FIELD: foundry. SUBSTANCE: apparatus includes working fluidized-bed chamber in which two shafts with blades are mounted in the same horizontal level. Deflecting screens made of different-flange angles are mounted over shafts. Angles are secured to arc-shaped brackets mounted on doors for repairing. Gap between deflecting screens is closed by means of stationary screen. Said doors are mounted with possibility of opening in mutually opposite sides relative to butt line. Such design provides maximally possible approaching of deflecting screens to shafts. Stream of molding sand is thrown by means of blades to screens and it passes short path until striking with angles. EFFECT: enhanced efficiency of cleaning sand due to removal films of binder at keeping repairability of apparatus. 5 cl, 4 dwg
Patent RU-2193708-C1 (RU)
Inventor: ZAKHVATOV G I
IPC: F16J9/06
Filed: 2001-09-27
Granted: 2002-11-27
Abstract: FIELD: piston systems. SUBSTANCE: piston seal includes sealing rings laid in piston grooves and flexible members for pressing these rings to cylinder wall where piston is located. Each sealing ring is sectional: it consists of at least two adjoining parts at outer radius equal to inner radius of cylinder. Flexible members are arranged inside piston. EFFECT: smooth pressing of seal to cylinder wall at minimum pressing forces. 7 cl, 4 dwg
Patent RU-2210687-C1 (RU)
Inventor: BELYJ D M
IPC: F16F6/00
Filed: 2001-11-20
Granted: 2003-08-20
Abstract: FIELD: mechanical engineering; vibration protection. SUBSTANCE: proposed shock absorber contains elastic cylindrical; housing hermetically filled with damping liquid, and non-linear elastic member which has two stable equilibrium positions. Elastic member is installed inside elastic housing in damping liquid and is made in form of hermetic evacuated capsule. Said evacuated capsule consists of two interconnect instant-return diaphragms. Permanent magnets are secured in central part of each diaphragm on inner surfaces. Permanent magnets are made in form of axially magnetized disks pointed to each other by like poles. EFFECT: simplified design of shock absorber, improved reliability. 2 dwg
Patent RU-2223280-C1 (RU)
Title: Method of preparing water dispersions of (co)polymers
Inventor: KUZ MITSKIJ G EH
IPC: C08F2/24
Filed: 2002-09-02
Granted: 2004-02-10
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to a method for preparing water dispersions of (meth)acrylic polymers applicable in varnish-and-paint industry, papermaking, construction, and other areas. Invention aims to prepare (co)polymer dispersions providing protective properties of coatings based thereon during a long service time while preserving decorative and consumer properties. Aim is achieved by using two-component emulsifier in combination with stepwise water emulsion polymerization process preceded by deaeration of water phase. Emulsifiers utilized are the following: anionic of the formula R-O-(CH 2 -CH 2 -O) n ] m -PO 3 Me (3-m)  wherein Me is K, Na, NH 4  R is C 9 -C 18 -alkyl; n=3-30, m=1 or 2 at ratio of mono- to disubstituted phosphates (1.0-1.6):1; and nonionic of the formula R-O-(CH 2 -CH 2 -O) n H wherein R is C 9 -C 18 -alkyl and n=3-30. EFFECT: increased water and corrosion resistance of films prepared from claimed emulsions. 2 tbl, 18 ex
Patent RU-2226335-C1 (RU)
Title: Method for grain conservation
Inventor: NADYKTA V D
IPC: A23B9/26
Filed: 2002-09-19
Granted: 2004-04-10
Abstract: FIELD: agriculture. SUBSTANCE: the present innovation deals with diluting propionic acid with anolyte to apply the solution obtained onto the grain. Before diluting one should supplement propionic acid with preparation obtained due to successive extracting Pythium irregulare micromycete biomass with nonpolar extragent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. EFFECT: higher reliability in grain storage.
Patent RU-2223939-C1 (RU)
Title: Method for preparing formaldehyde
Inventor: MUSTAFIN KH V
IPC: C07C47/052
Filed: 2002-11-04
Granted: 2004-02-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method for preparing formaldehyde. Method involves oxidative dehydrogenation of methanol with air oxygen at high temperature on silver-containing catalyst in reactor with vertical shell-and-tube heat exchanger comprising tube plates with tubes strengthened in them followed by absorption of prepared reaction gases to form methanolic formalin and further rectification. Catalyst in reactor is placed so that distance from tube plate of shell-and-tube heat exchanger up to the catalyst layer surface is to be 1.0-10.0 cm. Method provides reducing the formation of by-side products and to enhance selectivity of process. EFFECT: improved preparing method. 1 dwg, 3 ex
Patent RU-2227679-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-05-20
Granted: 2004-04-27
Abstract: FIELD: food industry. SUBSTANCE: potato after washing and checking and, prior to be preliminarily peeled, finally peeled, cut, blanched, packaged under vacuum, sealed, and pasteurized, is treated with lipid-containing extract of biomass of micromycet Mortierella dichotoma and aged. EFFECT: improved organoleptic properties of finished product.
Patent RU-2252345-C1 (RU)
Inventor: ZINOV EV R S
IPC: F16C33/20
Filed: 2003-10-01
Granted: 2005-05-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: method comprises covering a centered mandrel with antiadhesive layer, winding preliminary prepared prepreg on the mandrel to form the antifriction layer on the blank, winding the basic load-bearing layer, and winding the antiadhesive layer. The stay made of uniformly distributed pressing members interconnected through a flexible thread is mounted on the antiadhesive layer. The blank is compressed by winding the load-bearing jacket. The pressing members penetrate into the flexible blank and provide the directed disorientation over the periphery and in the bulk of the blank. After solidification of the piping blank, the jacket and the stay with pressing members are removed and the blank is machined to obtain required sizes of the plain bearing. 
     EFFECT: enhanced strength, quality, and reliability of the plain bearing. 
     3 dwg, 1 tbl
Patent RU-2253564-C1 (RU)
Title: Band-sawing machine
Inventor: MINJAEV V A
IPC: B27B15/00
Filed: 2003-12-03
Granted: 2005-06-10
Abstract: FIELD: wood-working band-sawing machines for wood sawing. 
     SUBSTANCE: the machine has a frame, driven and drive pulleys fastened on a mount, the drive pulley is coupled to an electric motor by a drive, band saw enveloping the pulleys. A flexible working member is fitted on the pulleys under the band saw, it is provided with spring-loaded rollers for its tensioning, fastened on the mount for provision of the flexible working member to envelop the machine working area. The machine is provided with guide rollers installed behind the driven pulley in the direction of motion of the band saw, and the flexible working member envelops these rollers. 
     EFFECT: enhanced efficiency of wood sawing. 
     3 cl, 1 dwg
Patent RU-2263968-C1 (RU)
Inventor: OLENIN JU A
IPC: G08B13/02
Filed: 2004-03-29
Granted: 2005-11-10
Abstract: FIELD: alarm signaling technologies. 
     SUBSTANCE: as vibro-sensitive element, a length of triboelectric cable is used with central conductor in form of spirally wound spring, positioned in wave-like fashion within aperture of dielectric pipe of triboelectric cable. During analysis of useful signal, high-frequency and resonance components are additionally selected and threshold analysis of amplitudes of high-frequency and low-frequency components of useful signal is performed only if exists a recorded fact of exceeding of threshold level by amplitude of resonance component of useful signal. 
     EFFECT: higher efficiency, broader functional capabilities, higher reliability, higher resistance to interference. 
     2 cl, 13 dwg
Patent RU-2253762-C1 (RU)
Inventor: BELOUSOV V A
IPC: F15B9/03
Filed: 2004-04-05
Granted: 2005-06-10
Abstract: FIELD: cross-country gas pipelines. 
     SUBSTANCE: invention relates to industrial automation and it can be used to control shutoff valves of pipelines. Proposed device contains electromagnets in explosion-proof shell, pneumatic valves and panel with channels to let in(and) working gas to ball cock drive. Device is furnished additionally with ball cock automatic emergency closing device in form of pneumatic cylinder with calibrating valve sensitive to rate of pressure drop in cross-country gas pipeline. If pressure drop rate exceeds preset value, pneumatic cylinder operates and moving the rod, acts onto spring mechanism which cuts in ball cock closing pneumatic valve, thus preventing intensive gas release into ambient medium from damaged gas pipeline and decreases or prevents damage to ambient medium. 
     EFFECT: provision of automatic closing of ball cock in case of pipeline breaking. 
     2 cl, 6 dwg
Patent RU-2256005-C1 (RU)
Inventor: TRUSOV V I
IPC: C10M139/00
Filed: 2004-05-24
Granted: 2005-07-10
Abstract: FIELD: mans for temporary corrosion protection; protection of articles and structures against atmospheric corrosion during storage and transportation. 
     SUBSTANCE: proposed corrosion inhibitor contains the following components, mass-%: fatty acids of tall oil, 97.0-99.0; coniferous fat soluble concentrate, 1.0-3.0. 
     EFFECT: enhanced efficiency. 
     2 tbl, 3 ex
Patent RU-2257959-C1 (RU)
Inventor: KOCHETOV O S
IPC: B04C9/00
Filed: 2004-06-15
Granted: 2005-08-10
Abstract: FIELD: chemical industry; textile industry; food industry; light and other industries; equipment to cleanout of dusty gases. 
     SUBSTANCE: the invention is pertaining to equipment of dust separation and can be applied in chemical, textile, food, light and other industries to cleanout of dusty gases. The cyclone contains a body consisting of cylindrical and conical parts, a peripheral inlet of a gas stream and made in the form of an inlet branch pipe and an exhaust device containing an outlet pipe for withdrawal of the purified gas, the upper and the lower bodies with a placed in them internal barrel and a water header and a grain pipe. At that in an exhaust pipe there are a splitter and a filtering element consisting of parts, which are formed by the exhaust pipe and the splitter disposed. The technical result is increased  efficiency and reliability of the dust trapping process and also decreased metal consumption and vibration activity of the apparatus as a whole. 
     EFFECT: the invention ensures an increased efficiency and reliability of the dust trapping process, decreased metal consumption and vibration activity of the apparatus. 
     9 cl, 3 dwg
Patent RU-2268789-C1 (RU)
Title: Cold rolled low-carbon steel strip producing method
Inventor: BUDANOV ANATOLIJ PETROVICH
IPC: B21B1/22
Filed: 2004-07-19
Granted: 2006-01-27
Abstract: FIELD: rolled stock production, namely processes for making low-carbon cold rolled thin steel strips. 
     SUBSTANCE: method comprises steps of hot rolling at predetermined temperature values t t  of hot rolling and coiling termination; further cold rolling at predetermined value ε of total percentage reduction. At carbon content of steel [C] = 0.007 - 0.020 vol.% temperature of rolling process termination is normalized by means of mathematical relation. Value of total percentage reduction is selected in range 71 - 73%. Temperature of coiling after hot rolling may be in range 545±15°C. 
     EFFECT: enhanced ductility and forging capability, improved consumer's properties of steel. 
     2 cl, 1 ex
Patent RU-2258040-C1 (RU)
Inventor: MOISEEVA N N
IPC: C02F1/32
Filed: 2004-07-30
Granted: 2005-08-10
Abstract: FIELD: medicine engineering. 
     SUBSTANCE: device comprises working chamber made of quartz glass and provided with the member for transporting the fluid.  The chamber abuts against the ultraviolet emitter of gas-discharging type with soldered metallic electrodes through the cooling passage.  The ultraviolet emitter has outer mirror coating.  The working chamber, cooling passage, and ultraviolet emitter are made of spheres.  The base of the structure is provided with through plugged opening connected with the lid of the vessel filled with fluid.  The member for transporting fluid to the working chamber is made of an atomizer whose outlet pipe passes through the plug and enters the working chamber.  The suction pipe is submerged into the fluid in the vessel.  The inlet pipe is connected with the branch pipe secured to the side of the vessel lid and connected with the air compressor.  The plug and lid have openings that connect the working chamber with the drain branch pipe.  The side of the working chamber, cooling passage, and emitter are provided with the through opening that receives output valve.  The spherical space of the emitter is separated into equal sections, e.g. six sections, by baffles made of quartz glass.  Each of the section is provided with two metallic electrodes. 
     EFFECT: enhanced efficiency of irradiation. 
     3 cl, 3 dwg
Patent RU-2275011-C1 (RU)
Title: Dropper
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01G25/02
Filed: 2004-09-14
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering, in particular, drop irrigation equipment. 
     SUBSTANCE: dropper has casing with inlet and outlet branch pipes. Float with locking member is positioned within casing. Locking member is mounted inside outlet branch pipe and consists of replaceable washer, threaded bushing and rod, said washer, threaded bushing and rod being equipped with gauged openings. Rod has annular grooves. Multiple-thread coiling is provided on internal surface of threaded bushing. Air discharge channels are provided on rod surface between annular grooves. Rod is located in cavity of threaded bushing. Lower ends of rod and bushing are closed with threaded cover having apertures for drop discharge. Upper ends of threaded bushing and rod are joined with lower surface of replaceable washer. Casing and cover with threaded bushing are connected through threaded portions on its outer end portions. 
     EFFECT: wider range of consumption of irrigation water, uniform discharge of precipitations, and simplified series manufacture of dropper parts. 
     3 cl, 1 dwg
Patent RU-2275550-C1 (RU)
Inventor: SHARAPOV VLADIMIR IVANOVICH
IPC: C02F1/20
Filed: 2004-12-03
Granted: 2006-04-27
Abstract: Изобретение предназначено для декарбонизации воды и может быть использовано на тепловых электростанциях и в котельных установках. Установка для декарбонизации воды содержит декарбонизатор с подключенными к нему воздуховодом и трубопроводами обрабатываемой и декарбонизированной воды, включенный в воздуховод вентилятор, а в трубопровод обрабатываемой воды подогреватель исходной воды, снабжена регулятором расхода воздуха, который соединен с датчиком остаточного содержания растворенного диоксида углерода в декарбонизированной воде с датчиком-реле температуры обрабатываемой воды. Изобретение обеспечивает повышение качества автоматического управления установки для декарбонизации воды. 1 ил.
Patent RU-2279396-C1 (RU)
Inventor: TARASOV JURIJ DMITRIEVICH
IPC: B65G67/24
Filed: 2005-02-14
Granted: 2006-07-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to unloading of coal from open top cars with delivery of coal to stores.  Proposed machine contains supports frame with elevator bucket boom secured on vertical extensible column of truck 5, upper drive sprocket 11 and lower sprocket 14 over which two-chain traction member with buckets 17 pass, two raking worms 19, 20 on shaft of lower sprocket and output conveyor.  Boom consists of two rods hinge suspended from frame of upper drive sprocket by upper ends made in form of angle levers whose ends are connected with rods of power cylinders hinge-mounted on cheeks of frame of upper drive sprocket.  Deflecting sprocket is installed in zone of climbing of two-chain traction member onto upper drive sprocket, and second deflecting sprocket is installed on running off branch under upper drive sprocket.  With two-chain traction member in vertical position, rods intersect with said member. 
     EFFECT: improved efficiency and reliability of machine. 
     2 cl, 6 dwg
Patent RU-2282152-C1 (RU)
Inventor: NEKRASOV JAKOV ANATOL EVICH
IPC: G01C19/5712
Filed: 2005-03-30
Granted: 2006-08-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: device comprises movable member, comb motor, capacitive pickups of movements of the movable mechanical member along the axis of the primary oscillations and output axis.  The device has phase shifter made of a control device whose input is connected to the output of the capacitive pickup along the axis of the primary oscillations and demodulator whose first input is connected with the output of the capacitive pickup along the output axis and output is connected with the output of the low-frequency filter, and integrator.  The input of the control of the phase shifter is connected with the output of the integrator whose input is connected with the output of the demodulator.  The device can be additionally provided with summing amplifier, two multipliers and second phase shifter whose inputs are connected with the inputs of the first phase shifter and output, with the inputs of multipliers. 
     EFFECT: enhanced precision. 
     3 cl, 4 dwg