baber/WOPTO huggingface dataset:
Patent RU-2230762-C1 (RU)
Inventor: SIMUNOVA S S
IPC: C09D5/08
Filed: 2003-02-03
Granted: 2004-06-20
Abstract: FIELD: varnish-and-paint industry. 
     SUBSTANCE: objective of invention is to create a lacquer composition and a method for obtaining lacquering capable of forming uniform corrosion-resistant coating on the surfaces of high-profiled aluminum alloy waveguide appliances even when different operations are separated from each other in time. Composition represents 68 +/- 2% solution of maleylated polybutadiene in diacetone and isopropyl alcohols modified with phenol resin, to which 25% aqueous ammonia and 1:1 isopropyl alcohol/water mixture is added, proportions of components being the following: lacquer 50-100 g/l, 23% aqueous ammonia 3-6 g/l, and isopropyl alcohol/water mixture to 1 l. pH of composition is 6.5-7.5. Waveguide appliances are lacquered by performing following operations: etching, washing in hot running water, clarification, washing in cold running water, chemical degreasing, washing in cold running water, laying above-defined lacquer composition by simple immersion for 2-4 min at 15-35 о С, removal from lacquer composition, immersion for 1-3 min into activated composition solution (1 ml/l orthophosphoric acid + 0.1 g/l auxiliary surfactant OP-7 or OP-10), re-immersion into lacquer composition for 2-4 min at 15-35 о С, removal from lacquer composition, washing in cold running water, removal of moisture, and thermal hardening at 125-180 о С for at least 1 h. 
     EFFECT: enabled formation of anticorrosive coating resistant against various heavy-duty conditions. 
     2 cl, 3 ex
Patent RU-2240536-C1 (RU)
Inventor: JAGODKIN V I
IPC: G01N21/00
Filed: 2003-03-21
Granted: 2004-11-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: method includes illuminating the fuel jet containing the fluorescence additives with laser beam, recording color image of the jet section, separating the image into characteristic colors which indicate intensity of fuel fluorescence. 
     EFFECT: expanded functional capabilities. 
     3 cl, 1 dwg
Patent RU-2234052-C1 (RU)
Title: Method for blasting of deep-hole charges
Inventor: KANTOR V KH
IPC: F42D1/02
Filed: 2003-04-29
Granted: 2004-08-10
Abstract: FIELD: blasting of deep-hole charges of commercial explosives, applicable in mining industry at rock breaking. 
     SUBSTANCE: the blast system of the deep-hole charge has one or several live primers initiated simultaneously, and installed in height of the charge casing of granulated or hydrated explosive are additional intermediate detonators with non-electric initiators, whose igniting set is directed towards the motion of the impact ignition wave and instantly operates from its action, the distance   between the detonators or detonator and the end of the charge casing is calculated by the formula given in the description. 
     EFFECT: enhanced uniformity of rock crushing due to reduced yield of oversized (lumpy) fraction, enhanced yield of rock mass from 1 cu.m, reduced cost of blasting operations, enhanced capacity of the loading-transport and crushing-sorting machinery. 
     2 cl, 5 dwg, 1 ex
Patent RU-2251137-C1 (RU)
Title: Method for compensating angular coordinate error for cleaning robot (variants)
Inventor: VANG KHI-IL
IPC: A47L9/28
Filed: 2003-10-02
Granted: 2005-04-27
Abstract: FIELD: cleaning robots. 
     SUBSTANCE: method comprises steps of detecting value of drift of pickup measuring angular velocity of cleaning robot; compensating detected value of drift and correcting value of angular coordinate of cleaning robot on base of compensated drift value. 
     EFFECT: lowered error of angular coordinate of cleaning robot due to compensation of drift value of gyro transducer of cleaning robot. 
     21 cl, 4 dwg
Patent RU-2250976-C1 (RU)
Title: Sea drilling single-column pile-type pipe base
Inventor: PRONKIN A P
IPC: E02D13/04
Filed: 2003-10-23
Granted: 2005-04-27
Abstract: FIELD: well drilling. 
     SUBSTANCE: device has lower section in form of a pipe, mounted with possible submersion for necessary depth into sea bottom soil, and upper pipes section rigidly connected to the latter. Along outer pipe surface of its lower section vertical plates with thickness a, determined from mathematical formula from condition of equality of hardness of base pipes and its soil connection, are mounted in its diametrically perpendicular planes. 
     EFFECT: higher stability, higher reliability, higher effectiveness. 
     2 dwg
Patent RU-2258557-C1 (RU)
Inventor: PANCHEKHA G JU
IPC: A61L9/00
Filed: 2003-11-03
Granted: 2005-08-20
Abstract: FIELD: gas scrubbing filters cleaning gases from dust, drops, aerosol; cleaning and humidifying  air in domestic and industrial rooms. 
     SUBSTANCE: proposed cleaner-humidifier has body 1 with inlet hole 2 and outlet hole 3 and bath for liquid. Fan 5 with drive 6 is connected with inlet hole 2 of body 1. Filter elements are made in form of drive disks 7 and driven disks mounted on axles 9 which are connected with transfer mechanism 10. Located between disks on side of bath 4 on brackets are cleaning members for pressing the disks to lateral surface; they are made in form of brushes. During rotation, surfaces of disks are regularly immersed in liquid of bath 4 and after escape from liquid they are blown with dust-laden air, thus making dust stick to moist surfaces of disks. When disks are immersed in liquid, dust is washed-off. Cleaning members mounted between disks on side of bath make it possible to press them to lateral surface of disks, thus ensuring complete cleaning of disk surfaces. 
     EFFECT: enhanced efficiency of gas scrubbing. 
     10 cl, 10 dwg
Patent RU-2260505-C1 (RU)
Inventor: BRIZHAN A I
IPC: B23K35/368
Filed: 2004-01-23
Granted: 2005-09-20
Abstract: FIELD: mechanical engineering; welding and surfacing. 
     SUBSTANCE: invention can be used for surfacing of tools exposed to thermo mechanical cyclic loading in operation, for instance steel rolls of hot-rolling mills.  Proposed flux-cored electrode consists of steel case and powder charge containing, mass %: ferrotungsten 11.52-12.96; feerovanadium 0.72-0.78, ferrochromium 4.48-5.04; ferromanganese 1.62-1.77; sodium fluosilicate 1.07-1.20; graphite 0.26-0.29; calcium-silicon alloy 0.05-0.10; fluoric concentrate 0.20-0.40; ferrum powder 13-14.08; case - the rest.  Flux-cored electrode fill factor is 34-36%. 
     EFFECT: provision of high welding properties, increased erosion resistance of surface metal, no porosity. 
     2 tbl
Patent RU-2258853-C1 (RU)
Inventor: PYNDAK V I
IPC: F16H29/04
Filed: 2004-02-24
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: pulse variator comprises housing (1), driving shaft (2), rocking washer (4), mechanism for changing the inclination of the washer, transmitting links made of conical pinions (12) and (13) provided with freewheel gears (11).  Conical pinions (12) and (13) with freewheel gears (11) are in engagement with splined shank (15) that cooperates with splined bushing (16) of driven shaft (17).  Driven shaft (17) is provided with additional conical gear wheel (18) whose axis of rotation is in coincidence with the axis of rotation of driving shaft (2) and driven shaft (17).  The conical gear wheels (14) and (18) are interconnected through shell (19) so that they are arranged on different sides of conical pinions (12) and (13) with freewheel gears (11) and define the unit that impulsively moves along the axis of rotation and engages conical pinions (12) and (13) or main conical gear wheel (14) or additional conical gear wheel (18). 
     EFFECT: improved design and expanded functional capabilities. 
     2 cl, 4 dwg
Patent RU-2261353-C1 (RU)
Title: Энергетическая установка с двигателем стирлинга и промежуточным теплоносителем
Inventor: KIRILLOV N G
IPC: F02G1/043
Filed: 2004-03-09
Granted: 2005-09-27
Abstract: Изобретение относится к области теплоэнергетики и может быть использовано в качестве энергетической установки для объектов специального назначения, например для специальных фортификационных сооружений, подводных технических средств и мобильных комплексов. Достигаемый технический результат - повышение скорости запуска и управляемости двигателя. От воспламенительного устройства воспламеняется термитное топливо в тепловом генераторе. Теплота сгорания топлива передается через тепловую трубу к стенкам нагревателя двигателя Стирлинга, что обеспечивает его пуск. При работе двигателя Стирлинга механическая энергия преобразуется в электрическую с помощью электрогенератора. Для охлаждения двигателя Стирлинга используется холодильник, через который подается охлаждающая среда. 1 ил.
Patent RU-2247401-C1 (RU)
Title: Device for transformation of parameters of variable- induction pickups
Inventor: SMIRNOV V I
IPC: G01R27/26
Filed: 2004-03-23
Granted: 2005-02-27
Abstract: FIELD: measurement equipment. 
     SUBSTANCE: the device has a pulse generator, whose output is connected to the measuring and reference arms connected to the measuring and reference arms of the variable-induction pickup, circuit providing for separation of the pulse of mismatch between the durations of the transparent processes in the measuring and reference arms. The duration of the mismatch pulse is determined by the difference of the parameters of the inductance coils of the measuring and reference arms. Each arm of the pickup has an inductance coil, transistor and a capacitor. The transistor bases are connected to the output of the pulse generator. The signal ends of the inductance coils are connected to the transistor emitters and to the comparison inputs of the comparators. The other ends of the coils are connected to a common bus. Capacitors are cut in between the transistor collectors and emitters. The collectors of both transistors are connected to the voltage source. 
     EFFECT: enhanced sensitivity. 
     3 dwg
Patent RU-2267125-C1 (RU)
Title: Method of determination of margarine peroxide number
Inventor: PETRIK A A
IPC: G01N33/03
Filed: 2004-05-05
Granted: 2005-12-27
Abstract: FIELD: butter and fat industry; determination of margarine peroxide number. 
     SUBSTANCE: proposed method includes drawing sample of margarine at separation of fat phase, mixing the fat phase with chloroform and acetic acid. Then, potassium iodide is added to mixture thus obtained and mixture is subjected to exposure, water and aqueous solution of starch are added; mixture is stirred and  subjected to titration by aqueous solution of sodium thiosulfate and peroxide number is calculated. Separation of fat phase is carried out by extraction of margarine sample by chloroform at temperature of 20-25°C and margarine-to-chloroform ratio of (1:3)-(1:5) continued for 20-40 min. Then chloroform is removed from fat phase solution under vacuum, thus obtaining fat phase. 
     EFFECT: enhanced accuracy of determination of peroxide number. 
     2 ex
Patent RU-2254399-C1 (RU)
Inventor: GAVRILOV N B
IPC: C23F11/14
Filed: 2004-06-16
Granted: 2005-06-20
Abstract: FIELD: corrosion protection. 
     SUBSTANCE: invention relates to protection of ferrous and nonferrous from corrosion and deposits (salt deposits and biodeposits) in water-rotation systems and can be used in a variety of areas, in particular in food processing industry. Composition contains 1-26% alkyldimethylaniline N-oxide, 1-46% alkyldimethylbenzylammonium chloride, 1-30% propylene glycol, and water - the balance. 
     EFFECT: augmented protection effect. 
     1 tbl
Patent RU-2279028-C1 (RU)
Inventor: AFANAS EV GEORGIJ LEONARDOVICH
IPC: F41A5/00
Filed: 2004-10-29
Granted: 2006-06-27
Abstract: FIELD: firearms. 
     SUBSTANCE: the method consists in the fact that the construction of the weapon provides for one or several accumulators of mechanical energy, the accumulators are charged at a shot from the energy of powder gases, the reloading mechanisms are actuated only by the accumulators.  The potential energy is accumulated in the accumulator by means of a gas engine connected to the bore by a gas-discharge port and having a gas piston, which is moved by powder gases in the direction of the muzzle end of the barrel up to the complete charging of the accumulator, displacing the rod coupled to the gas piston, then the engagement of the rod with the reloading mechanism is accomplished, and then, due to consumption of the accumulated potential energy, the gas piston with the rod engaged with the reloading mechanism is displaced either in the whole travel of the reloading mechanism, or in a part of it, in the reverse direction, and the weapon is reloaded by displacement of the reloading mechanism in such a way. 
     EFFECT: provided solution of the problem arising at designing of the weapon-reduction of the mass of the breech block and other parts of the weapon. 
     2 cl, 6 dwg, 2 ex
Patent RU-2274998-C1 (RU)
Title: Cabbage harvesting machine
Inventor: TSEPLJAEV ALEKSEJ NIKOLAEVICH
IPC: A01D45/26
Filed: 2004-11-01
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: cabbage harvesting machine has frame, transporting screw, bottom positioned under screw and adapted for moving of cabbage heads, and discharge conveyor equipped with flexible carrier member. Machine is further furnished with additional frame and cutter bar whose shaft is located within transportation screw tube for rotation in direction opposite in relation to direction of rotation of cutter bar. Cutter bar, transportation screw and scraper-type discharge conveyor are driven by power shaft of tractor, said driving being provided by distribution of torque direction through reducer, chain transmission and belt transmission. Discharge conveyor is mounted on additional frame. Main and additional frames are pivotally connected with one another so that main frame is movable relative to additional frame. 
     EFFECT: increased efficiency and enhanced reliability in operation. 
     3 dwg
Patent RU-2279370-C1 (RU)
Inventor: SANKIN JURIJ NIKOLAEVICH
IPC: B62D11/10
Filed: 2005-02-08
Granted: 2006-07-10
Abstract: FIELD: mechanical engineering; crawler vehicles. 
     SUBSTANCE: according to invention, electronic system is built-in parallel to mechanical steering system with steering clutches.  Said electronic system consists of steering shaft angle pickup, digital speedometer reading vehicle linear speed, and control unit.  Control unit determines radius of vehicle turning in motion basing on angle of turning of steering wheels and vehicle speed, and finds, by preset algorithm, required speed of rotation of each track rollers.  Control unit puts out different polarity current of equal value from storage battery and charging generator to actuating mechanisms in form of high-torque dc motors, either decelerating or accelerating traction torque from engine distributed by axle differential.  Electrical motors are installed on each axle-shaft of vehicle axles.  Armature is built into axle shaft, and stator, in axle-shaft sleeve of axle.  Normally closed electromagnetic clutches are connected in series with electric motors. 
     EFFECT: improved accuracy, ease of control, reduced labor input at maneuvering. 
     4 dwg
Patent RU-2279593-C1 (RU)
Title: Spring-type vibration isolator with dampening member
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F15/08
Filed: 2005-03-04
Granted: 2006-07-10
Abstract: FIELD: mechanical engineering; vibration insulation of technological equipment. 
     SUBSTANCE: proposed spring-type vibration isolator has dampening member and compressive spring engageable with base and pendulum suspension. Inner surface of compressive spring is engageable on side of base with outer surface of bush secured on upper plate of base. Inner surface of this bush is engageable with outer surface of dampening member made from elastomer; dampening member embraces rod of pendulum mechanism. 
     EFFECT: enhanced efficiency of vibration insulation in resonance mode; simplified construction; ease in mounting. 
     1 dwg
Patent RU-2296973-C1 (RU)
Title: Method for determining characteristic of material
Inventor: KHVAN ALEKSANDR DMITRIEVICH
IPC: G01N3/32
Filed: 2005-07-21
Granted: 2007-04-10
Abstract: FIELD: technology for determining physical and mechanical properties of materials. 
     SUBSTANCE: in accordance to method, characteristic of material, determining Bauschinger effect, is measured, by plastic twisting in direct and reverse directions of cylindrical samples. Conditional shifting yield point during reverse twisting of sample of solid cross-section is determined by means of calculation according to formula. 
     EFFECT: it is possible to determine characteristic of material, determining the Bauschinger effect, at large shift deformation degrees. 
     2 dwg
Patent RU-2299156-C1 (RU)
Inventor: AKSENOV JURIJ ALEKSEEVICH
IPC: B64C33/02
Filed: 2005-09-28
Granted: 2007-05-20
Abstract: FIELD: mechanisms creating lifting force of flying vehicles. 
     SUBSTANCE: proposed mechanism has cellular surfaces; each cell of these surfaces perform function of check valve changing area of resistance to air flow depending on direction of motion of respective surface in space. Each cellular surface is made in form of wing which is mounted in bearing assembly on cross-piece for orientation in one direction  when torque is delivered through chain drive for rotation around common axis parallel to wing longitudinal axes. 
     EFFECT: extended functional capabilities. 
     5 dwg
Patent RU-2305825-C1 (RU)
Title: Magnetic compass
Inventor: KARDASHINSKIJ-BRAUDE LEONID AL
IPC: G01C17/02
Filed: 2005-12-22
Granted: 2007-09-10
Abstract: FIELD: navigation. 
     SUBSTANCE: magnetic compass comprises housing with chamber filled with the compass fluid, magnetic sensor, and compensator of temperature variation of the volume of compass fluid that has two spaces separated by the flexible baffle.  The spaces embrace the chamber, and one of the spaces is connected with the chamber and the other is filled with air.  The space of the compensator filled with fluid is formed by the side of the chamber and flexible baffle secured to the side of the chamber.  The charging port lies at the center of the chamber bottom.  The port receives the valve provided with piston and spring.  The inner side of the chamber is conical and its top points downward to the charging port. 
     EFFECT: enhanced precision. 
     1 dwg
Patent RU-2303346-C1 (RU)
Inventor: DOLGIKH PAVEL PAVLOVICH
IPC: A01G9/24
Filed: 2005-12-23
Granted: 2007-07-27
Abstract: FIELD: agricultural engineering, in particular, apparatus for growing of plants by exposing the latter to various temperature modes and various radiation levels.  
     SUBSTANCE: vegetation apparatus has two sections with movable partition. Emitters are positioned for movement by means of two gears, one of said gears being movable in horizontal plane and connected to adjustment handle of autotype transformer. There is air duct with air heating device. Temperature sensors are established within sections. Pipeline provided above baths is made perforated. 
     EFFECT: increased efficiency and enhanced reliability in operation. 
     3 dwg
Patent RU-2304258-C1 (RU)
Inventor: KOZLOV OLEG VLADIMIROVICH
IPC: F24H1/32
Filed: 2005-12-28
Granted: 2007-08-10
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: device comprises housing, gas heat generator provided with the gas collector and combustion chamber, and heat exchanger whose top and bottom sections are provided with axisymmetric projections for flowing heat-transfer agent.  The heat exchanger is made of a stack of plate sections arranged along the flow of hot gas.  Each of the plate sections is made of a pair of shaped metallic sheets connected one to the other to define pressure-tight passages for flowing heat-transfer agent.  The plates of each plate pair sections are interconnected so that to define pressure-tight passages for flowing hot gas.  The pressure-tight passages for flowing heat-transfer agent are vertical and horizontal.  The end pressure-tight vertical passages for flowing the heat-transfer agent are made so that to exclude discharging of hot gas and inflowing air to the heat exchanger.  The cross-section of the mid pressure-tight vertical passages for flowing heat-transfer agent increases with height.  The pressure-tight top passage is made in the top section of the plate section of the heat exchanger and distributes the heat-transfer agent over the vertical pressure-tight passages.  The pressure-tight horizontal bottom passage is made in the bottom section of the plate section of the heat-exchanger connected with the combustion chamber of the heat generator and represents a collector for all pressure-tight vertical passages. 
     EFFECT: enhanced reliability and simplified structure. 
     5 dwg
Patent RU-2314198-C1 (RU)
Title: Полуавтомат для изготовления инжекционным формованием газифицируемых моделей
Inventor: BORODIN VADIM ALEKSANDROVICH
IPC: B29C45/64
Filed: 2006-04-04
Granted: 2008-01-10
Abstract: Изобретение относится к устройствам формования веществ в гранулированном состоянии и применяется преимущественно в литейном производстве для изготовления газифицируемых моделей из вспенивающегося полистирола. Техническим результатом заявленного изобретения является уменьшение расхода сжатого воздуха при эксплуатации полуавтомата и исключение образования облоя на формуемых моделях в плоскости стыка сопрягаемых полупресс-форм. Технический результат достигается в полуавтомате для изготовления инжекционным формованием газифицируемых моделей, содержащим основание, на котором смонтированы два неподвижных силовых кронштейна. На одном кронштейне установлена одна из полупресс-форм с инжекционными устройствами, сообщающимися с бункером для сырья, и с воздушной инжекционной магистралью. На втором неподвижном кронштейне установлен пневмоцилиндр, шток которого соединен с подвижной плитой. На этой плите смонтирована другая полупресс-форма, перемещаемая по направляющим замыкающим неподвижные кронштейны между собой. При этом полуавтомат снабжен дополнительной подвижной плитой с дистанционно управляемыми фиксаторами (стопорами). Для них в направляющих, замыкающих неподвижные кронштейны между собой, выполнены пазы в зоне смыкания полупресс-форм. На дополнительной плите смонтированы короткоходовые пневмоприводы, взаимодействующие с подвижной плитой, на которой смонтирована полупресс-форма, сочлененная со штоком пневмоцилиндра, установленного на втором неподвижном кронштейне. 7 ил.
Patent RU-2310765-C1 (RU)
Inventor: OSINTSEV VLADIMIR VALENTINOVIC
IPC: F02C3/34
Filed: 2006-04-26
Granted: 2007-11-20
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: proposed method of power generation at thermal power stations combustion organic fuel and furnished with gas-turbo-electric generators is carried out by delivering flows of oxygen, fuel and gas ballast into exother moreactive chamber under pressure.  Hot combustion products obtained also under pressure are delivered into working space of turbine to transmit rotating force to drive of electric generator.  Used as gas ballast are own combustion products, and additional generation of power is effected using nitrogen.  To generate energy first liquefied and then compressed flows of oxygen and nitrogen are delivered, after heating before delivery into exothermoreactive chamber in its cooling system and by heat of combustion products and nitrogen brought out into atmosphere.  Heated flow of nitrogen is directed to additional gas-turbo-electric generator.  Returned combustion products are liquefied and then compressed in liquefied state, and are heated before delivering into exotheroreactive chamber. 
     EFFECT: reduced discharge of nitrogen oxides and power consumption at generation of electric energy. 
     3 dwg