baber/WOPTO huggingface dataset:
Patent RU-2219082-C1 (RU)
Title: Overhead monorail transport system
Inventor: PROKHOROV A G
IPC: B60L13/03
Filed: 2002-04-05
Granted: 2003-12-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to high-speed ground transport. Proposed system has running track in form of beam with narrow vertical rib, side stiffening members and secondary elements of linear motor secured in lower part of beam. Vehicle is furnished with active elements of linear motor. Beam is made sectional. Vertical rib is essentially one-ormultilayer resilient carrying tape furnished in upper part with four side resilient tape elements over entire length except for places of attachment to supports. Each tape element is preliminarily smoothly curved at angle of 90 degrees. Horizontal sections of side resilient tape elements are connected in pairs, and vertical sections are connected with carrying tape. Secondary elements of linear electric motor are essentially two longitudinal geared laminated magnetic circuits symmetrically secured at both sides of carrying tape, active elements of linear motor being longitudinal U-shaped electromagnets. System track features maximum rigidity at minimum consumption of material. EFFECT: reduced energy consumption, increased speed and improved safety at passenger carriage. 3 cl, 3 dwg
Patent RU-2205264-C1 (RU)
Inventor: SKURATOV N V
IPC: B27M3/06
Filed: 2002-04-10
Granted: 2003-05-27
Abstract: FIELD: wood-working industry, manufacture of parquet blocks. SUBSTANCE: face layer in form of various patterns is collected from parquet strips from wood of hard-wooded broad-leaved species and glue with waterproof glue with base preliminarily assembled from lateral and compensating battens by press. EFFECT: higher operating characteristics of block parquetry and prolonged its service life. 2 cl, 2 dwg
Patent RU-2212513-C1 (RU)
Inventor: URAZAKOV K R
IPC: E21B28/00
Filed: 2002-04-09
Granted: 2003-09-20
Abstract: FIELD: oil producing industry; applicable in cleaning of bottomhole formation zone and increase of well productivity with use of hydrodynamic fields. SUBSTANCE: pulsed-pressure generator consists of body with windows, spring-loaded member closing body windows and installed for motion and separation of regions of constant and pulsed pressure, seat and shutoff member. Spring-loaded closing member is made in form of bushing installed for contact with seat. Shutoff member is made in form of spring-loaded piston located inside bushing. Body has lower cover above-piston cavity is communicated with constant pressure region, and under- piston cavity is communicated with region of pulsed pressure through damping hole and spring-loaded relief valve, both located in body lower cover. Spring- loaded relief valve is installed for regulation of hydraulic resistance. Bushing spring force is higher than force of piston spring. Seat inner diameter is smaller than that of bushing. Design of hydrodynamic pulsed-pressure generator provides for regulation by variation of force of resistance to longitudinal motion of valve, that alongside with availability of energy accumulator makes it possible to increase hydrodynamic pressure, and, respectively, depth of penetration of wave field into formation and provides for versatility and efficiency of use of pulsed-pressure generator in rocks with various reservoir properties. EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2220927-C1 (RU)
Inventor: RADINA T N
IPC: C04B28/26
Filed: 2002-04-19
Granted: 2004-01-10
Abstract: FIELD: manufacture of building materials. SUBSTANCE: objective of invention is manufacturing porous artificial products, for which granulated heat-insulation concrete-filling material is prepared. Raw meal contains, wt %: microsilica 40.55, boric acid 1.22, sodium hydroxide (45.22% of sodium oxide) 21.04, and water 37.19. First, suspension from microsilica, sodium hydroxide solution, and water is prepared and then it is subjected to hydrothermal treatment to give crude granules, which are thermally treated at 300-400 C, provided that, when preparing suspension, additional boric acid is used, hydrothermal treatment is carried out for 10 min at 80-90 C and atmospheric pressure, crude granules are preliminarily treated at 100 C for 10 min and then for 10 min at 350-400 C. EFFECT: reduced heat treatment time of cruse granules, reduced power consumption, reduced loose density and increased strength, porosity, and waterproofness of heat-insulation material. 3 cl, 2 tbl
Patent RU-2216939-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L11/00
Filed: 2002-06-07
Granted: 2003-11-27
Abstract: FIELD: canned food industry. SUBSTANCE: method involves introducing into liquid media preparation produced from Mortierella alpina micromycet biomass by predetermined process. EFFECT: increased color stability of canned food. 2 ex
Patent RU-2222087-C1 (RU)
Title: Differential-phase relay
Inventor: BEREZOV V V
IPC: H02J3/40
Filed: 2002-06-11
Granted: 2004-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: differential-phase relay has four comparators, reversing counter, two final elements, two AND gates, adder, subtraction unit, two short-pulse shapers, monostable multivibrator, two delay circuits, OR gate, two nonrecursive filters, and clock generator. Differential-phase relay generates error signal indicating generator and supply mains phase difference and signal showing rate of phase difference variations. EFFECT: enlarged functional capabilities of relay. 3 cl, 3 dwg
Patent RU-2210530-C1 (RU)
Title: Plant for production of potassium iodate
Inventor: TALANOVSKIJ V F
IPC: C01B9/00
Filed: 2002-07-19
Granted: 2003-08-20
Abstract: FIELD: production of potassium iodate. SUBSTANCE: plant for production of potassium iodate has reactor-crystallizer connected with sources of steam, compressed air and water. It has inlet hole for discharge of reaction products+ADs- means for mixing+ADs- electrolyze having two inlet and one outlet holes and connected with its first inlet hole to outlet hole of reactor-crystallizer+ADs- cleaning filter connected to electrolyzer outlet hole+ADs- crystallizer having two inlet and two outlet holes and whose first inlet hole is connected with cleaning filter and whose second outlet hole is connected to electrolyzer+ADs- and Nutsch filter connected with the first outlet hole of reactor-crystallizer and with electrolyzer through crystallizer and cleaning filter. EFFECT: provided manufacture of potassium iodate from initial components, its drying and packaging with minimal labor input, increased amount of finished product with its higher quality without additional stages of finished product purification. 4 cl, 1 dwg
Patent RU-2210547-C1 (RU)
Title: Filter for deferrization of water
Inventor: KRYLOVSKIJ F A
IPC: C02F1/64
Filed: 2002-07-22
Granted: 2003-08-20
Abstract: FIELD: deferrization of water. SUBSTANCE: proposed filter has housing, air turbine and centrifugal pump+ADs- it is made in form of cloth secured on the outside of turbine blades. EFFECT: facilitated procedure of filtration+ADs- avoidance of flushing filter. 1 dwg
Patent RU-2223069-C1 (RU)
Title: Adjusting corset
Inventor: MIKHAJLOVSKIJ M V
IPC: A61F5/02
Filed: 2002-09-05
Granted: 2004-02-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has force-bearing frame having supporting members, and primary group of loading belts. The device has an additional group of loading belts fixed with some ends on the opposite ends of upper and lower frame support ends and with the others on transition member. The primary group of loading belts additionally has safety member with guy wires. Pressure belt of the safety member is attached to frame upright with one end and with the other one via the guy-wires to opposite ends of the upper and lower frame supports. The supporting belt is attached to transition member collector. EFFECT: enhanced effectiveness of treatment adjustable to personal specific of patient. 5 dwg
Patent RU-2222785-C1 (RU)
Title: Procedure establishing hourly flow rate of fuel in diesel engine
Inventor: CHERNOIVANOV V I
IPC: G01F9/00
Filed: 2002-10-29
Granted: 2004-01-27
Abstract: FIELD: equipment for diagnostics of diesel internal combustion engines with determination of hourly flow rate of fuel in these engine both during their testing and during check of their technical condition. SUBSTANCE: pressure transducer is set in pressure section of fuel feeding line between fuel fine filter and high-pressure fuel pump. Then engine is operated at minimal stable speed of idle run and transducer measures fuel pressure at this speed. Then control of speed regulator of crankshaft of engine is abruptly shifted into position of maximal supply of fuel and transducer measures minimal pressure of fuel in process of free acceleration of engine caused by mentioned abrupt shift of mentioned control. Difference of two values of fuel pressures measured by transducer establishes maximal hourly flow rate of fuel by engine run at rated speed with usage of dependence determined beforehand. In process of measurement of pressure fuel can be drained from nozzles of engine and directed into pressure section of fuel feeding line between pressure transducer and high-pressure fuel pump. EFFECT: reduced labor input into measurement procedure, raised measurement accuracy. 1 cl, 3 dwg
Patent RU-2230293-C1 (RU)
Inventor: BARYCHEVA T P
IPC: G01C19/20
Filed: 2002-11-06
Granted: 2004-06-10
Abstract: FIELD: military equipment. SUBSTANCE: invention is related to measurement elements of systems of control and stabilization of rocket missiles, for example, rocket missiles of salvo fire systems. In agreement with invention hydrodynamic gyroscope has body, rotor with adjustable cavity filled with fluid partially. Rotor comprises left and right cups interjoined via adjustable member. Internal surface of cups is spherical, centers of spheres are displaced from center of cavity in rotor. Spherical float with constant ring magnet is positioned in cavity of rotor. Gyroscope includes cylindrical magnetic circuit, signal coil and electric motor. It is supplemented with adjustable correction unit coming in the form of two cylindrical rings produced from magnetically soft material, which are installed on edges of internal surface of cylindrical magnetic circuit coaxially to rotor for axial movement. Constant ring magnet is manufactured in compliance with relations       where A, H, D m  are correspondingly height, thickness and outer diameter of constant ring magnet; D f  is diameter of float. EFFECT: raised precision characteristics of gyroscope thanks to rise of gain factor and time constant. 3 dwg
Patent RU-2228035-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-11-18
Granted: 2004-05-10
Abstract: FIELD: agriculture, plant protection. SUBSTANCE: the present innovation deals with technology to manufacture means for plant protection against harmful insects and ticks. As an antidesiccant one should apply preparation obtained out of Mortierella minutissima micromycete biomass according to the preset technology. EFFECT: increased survival rate of nematodes. 1 tbl
Patent RU-2229565-C1 (RU)
Title: Способ автономного энергообеспечения приводных устройств строительных и подобных им машин
Inventor: SHAVOLOV A S
IPC: E02F3/85
Filed: 2002-12-04
Granted: 2004-05-27
Abstract: Изобретение относится к приводу в основном мобильных строительных и подобных им машин: коммунальных, лесозаготовительных, сельскохозяйственных и т.п. Техническим результатом изобретения является обеспечение возможности осуществления раздельного или совместного запуска всех двигателей, включая и ДВС, который целесообразно в данном многомоторном пневмогазовом приводе использовать только на привод ходовой части машин, отдавая все остальные функции другим двигателям. Для этого система энергообеспечения включает ДВС и двигатели рабочих органов (РО) с единым источником их питания от газобаллонной системы компримированного газа при подаче высоконапорного газа в двигатели РО. От них газ низкого давления поступает либо в ресивер использованного газа с последующим его восстановлением до высоконапорного состояния путем пропуска газа (например, через многоступенчатый тепловой компрессор), либо из газа низкого давления создают газомоторное топливо для нужд потребления ДВС. 1 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2240288-C1 (RU)
Inventor: IL JASHEVICH V D
IPC: C01G55/00
Filed: 2003-02-10
Granted: 2004-11-20
Abstract: FIELD: precious metal technology. 
     SUBSTANCE: rhodium chloride solution is treated with alkali metal iodide without preheating of reaction mixture components. Heating of reaction mixture results in precipitation of rhodium iodide, which is separated and dried at 185-350 о С. 
     EFFECT: enabled preparation of coarse, well filtered powder with marked crystalline structure and lack of elementary iodine impurity. 
     1 tbl
Patent RU-2237165-C1 (RU)
Inventor: PROSTOV S M
IPC: E21C41/26
Filed: 2003-02-20
Granted: 2004-09-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes geophysical measurements, analysis of massive geological construction by means of drilling wells with description of kern, construction of geological cross-sections, detection of potential sliding surfaces, determining physical and mathematical properties of rock solids massive and estimation of hydrogeological, mountain technology factors, calculation of height and angle of ledge slant for selected coefficient of stability resource. Foremost well is drilled in the process and physical-mechanical properties of rock solids at massive portion with supposed most unfavorable conditions in accordance to geological data, starting value of depth of location of potential sliding surface h 0  is measured, likely specific electric resistances ρ k  are measured by method of electro-profiling on surface of projected ledge with probing depth equal to h 0 , in parallel to its brow, change of location depth of potential slide surface is determined within ledge limits in accordance to formula. Value of stability resource coefficient η is calculated on basis of relation of displacing and holding forces, for cross-sections perpendicular to profile, with different x coordinates, using data for foremost well about physical-mechanical properties of rock solids and geological cross-section with consideration of change of location of sliding surface relatively to ledge limits in accordance to change of h, and analysis of geological composition of massive, calculation of height and angle of ledge slant is performed for least stable cross-section with minimum value η. 
     EFFECT: lower laboriousness of determining of position of potential sliding surfaces at most dangerous portions of massive, higher precision of determining of technological parameters of ledges, higher stability of these. 
     3 cl, 4 dwg, 1 ex, 1 tbl
Patent RU-2241972-C1 (RU)
Inventor: SULEJMANOV R JA
IPC: G01M15/00
Filed: 2003-03-06
Granted: 2004-12-10
Abstract: FIELD: mechanical engineering; diesel internal combustion engines. 
     SUBSTANCE: invention can be used at pre-service adjustment of diesel locomotive and other diesel engines. Proposed stand is furnished with speed and power setters connected by inputs to speed and power outputs of diesel engine governor and by outputs, to integrating link summing unit whose output is connected to input of inertia link, the latter being connected by its output to input of amplifying link whose output is connected with electric drive. Use of said electronic units in stand makes it possible to form required characteristics identical to characteristics of diesel engine and adjust correctly governor under testing. 
     EFFECT: provision of reliable adjustment of governor. 
     1 dwg
Patent RU-2239274-C1 (RU)
Title: Three-phase to-three-phase converter provided with increased frequency transformer member
Inventor: SIDOROV S N
IPC: H02M5/297
Filed: 2003-05-27
Granted: 2004-10-27
Abstract: FIELD: frequency converters circuits. 
     SUBSTANCE: transformer is designed as "modulator connected directly with circuit - increased frequency transformer member - demodulator". Modulator has three groups of three-phase primary windings of transformer. Each winding is wye-connected to output of three-phase diode bridge by means of switching element made in form of transistor switch. Diode bridge has ac terminals connected to like outputs of one of winding groups. The other like outputs of primary windings of unlike phases are connected to one phase of supply line. Demodulator has similar design and is disposed on the secondary side of transformer, but other like outputs of secondary windings of unlike phases are connected to one output of three-phase load. Number of transistor switches on primary and secondary sides of transformer is minimized. 
     EFFECT: reduced weight and size of transformer. 
     3 dwg
Patent RU-2249051-C1 (RU)
Title: Method of arresting gas-and-dust emissions in charging the burden in converter and device for realization of this method
Inventor: DOLGOPOLOV V P
IPC: C21C5/38
Filed: 2003-08-08
Granted: 2005-03-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: proposed method includes delivery of neutral gas to working space of converter through its mouth in loading the scrap and pouring molten cast iron from ladle suspended from crane into inclined converter. Neutral gas is fed in at least two pairs of jets directed to gap between converter mouth and upper end face of pouring ladle. Upper jet of neutral gas contains sprayed water. Proposed device includes shelter with aperture for loading the materials and pouring molten cast iron, gas discharge passage fitted with gas cleaners and gas supply nozzles fitted on shelter and mounted symmetrically relative to inclined converter. Water supply nozzles are mounted coaxially in one pair of gas supply nozzles. Proposed method reduces emission of ecologically dangerous gases, red fume and dust. 
     EFFECT: reduction of emissions; reduced exhaust gas temperature; enhanced resistance of metalwork. 
     6 cl, 3 dwg
Patent RU-2249569-C1 (RU)
Title: Fire-retardant compositions and fire-retardant barricade for cable drivage (variants)
Inventor: KRIVTSOV JU V
IPC: E04B1/94
Filed: 2003-12-19
Granted: 2005-04-10
Abstract: FIELD: building materials. 
     SUBSTANCE: claimed (first) composition contains (mass %): liquid glass or siliconephosphate binder 55.0-65.0; kaolin 11.0-13.0; chalk 6.0-12.0; alkali 0.01-0.5; aluminum powder 0.1-0.5; expanded vermiculite 9.0-14.0; fly ash 7.0-9.0. In one embodiment fire-retardant barricade for cable drivage was obtained by forming in drivage a three-layer construction., wherein intermediate layer is made from the first composition and external layers are made from the second composition containing (mass %): liquid glass or siliconephosphate binder 55.0-65.0; kaolin 7.0-11.0; chalk 9.0-13.0; expanded vermiculite 8.0-13.0; fly ash 8.0-10.0. In other embodiment fire-retardant barricade for cable drivage was obtained by forming in drivage a three-layer construction, wherein intermediate layer is made from mineral cotton plate and external layers are made from the second composition. In both variants barricade has thickness of at least 300 mm, and external layers in dry state have depth of 1.8-2.2 mm. To obtain a drivage cable surface in a distance from barricade of 500 mm is daubed with second composition or third composition containing (mass %) acrylate dispersion 11.0-33.0; pentaerythritol 1.8-21.8; titanium dioxide 0.2-5.0; melamine 3.7-22.0; ammonium polyphosphate 13.5-33.5; additionally ethylene glycol 0.2-10.0; glycerol as flame retardant 0.2-3.0; cellulose ester 0.1-5.0; plasticizer 1.0-3.5; and balance: water. Composition of present invention is useful for cavity filling, namely cable drivage in building constructions, such as tunnels etc, to limit flame expansion. Invention provides fire resistance limit for at least 1.5 h. 
     EFFECT: increased fire-retardant efficiency of cable drivage due to improved fire resistance.
Patent RU-2262566-C1 (RU)
Title: Секция гидроотвала отходов промышленных предприятий
Inventor: JAGIN V P
IPC: E02B7/06
Filed: 2004-02-09
Granted: 2005-10-20
Abstract: Изобретение относится к гидротехническому строительству и может быть использовано при складировании отходов промышленных предприятий. Секция содержит первичную дамбу, размещенную на основании секции, вторичные дамбы, каждая из которых размещена большей частью на пляже намыва, и дренажную систему, размещенную в основании секции, водоприемные элементы которой выполнены в виде дренажных лучей, сходящихся в пределах водоприемной камеры, размещенной в основании секции на расстоянии от ее дамбы и сообщенной с системой водоснабжения предприятия посредством насоса и отводящего водовода, размещенного в обслуживающем водоприемную камеру проходе. По меньшей мере одна вторичная дамба снабжена покрывающим пляж намыва понуром, на котором выполнена дрена, при этом дрена дополнительным водоводом, размещенным в отходах секции, гидравлически сообщена с дренажным лучом дренажной системы. Дрена может быть выполнена в виде дренажной ленты и снабжена дренажной трубой. Дренажный луч может быть выполнен трубчатым и размещен в траншее. В случае размещения в секции водосбросного колодца водоприемная камера дренажной системы  может быть выполнена под водосбросным колодцем и иметь с его фундаментной частью общий корпус, а отводящий водовод может быть совмещен с отводящим коллектором водосбросного колодца, при этом внутри этого коллектора размещен обслуживающий проход. Дополнительный водовод  может быть присоединен к дренажной трубе дренажной ленты подвижно посредством трубчатого элемента и соединительной трубы, снабженной запорным устройством. Изобретение повышает надежность сооружения и снижает экономические затраты на него. 4 з.п. ф-лы, 6 ил.
Patent RU-2265811-C1 (RU)
Title: Тензометрическое устройство
Inventor: MOKROV E A
IPC: G01B7/16
Filed: 2004-03-01
Granted: 2005-12-10
Abstract: Изобретение относится к измерительной технике и может быть использовано в устройствах, применяемых для измерения давления, деформации и силы. Сущность: устройство содержит четыре тензорезистора, соединенных в мостовую схему, операционный усилитель, два транзистора, два стабилитрона и резисторы. Выводы измерительной диагонали мостовой схемы через первый и второй резисторы подключены к входам операционного усилителя, которые соответственно через третий и четвертый резисторы соединены с первым и вторым выводами пятого резистора. Первый вывод шестого резистора соединен с анодом первого стабилитрона. Катод второго стабилитрона соединен с катодом первого стабилитрона, первым выводом диагонали питания мостовой схемы, вторым выводом пятого резистора и первым выводом питания операционного усилителя. Анод первого стабилитрона подсоединен ко второму выводу диагонали питания мостовой схемы, базе первого транзистора и через шестой резистор соединен с анодом второго стабилитрона, вторым выводом питания операционного усилителя, коллектором второго транзистора и первым выводом седьмого резистора, второй вывод которого подсоединен к коллектору первого транзистора и базе второго транзистора. Эмиттер первого транзистора соединен с выходом операционного усилителя, а эмиттер второго транзистора соединен с первой выходной клеммой устройства, вторая выходная клемма которого соединена с первым выводом пятого резистора. Технический результат: повышение точности измерения и упрощение устройства. 2 ил.
Patent RU-2260204-C1 (RU)
Inventor: ANDREEV D V
IPC: H03K21/12
Filed: 2004-05-11
Granted: 2005-09-10
Abstract: FIELD: computer science. 
     SUBSTANCE: device has seventeen XOR elements and thirteen AND elements. 
     EFFECT: broader functional capabilities. 
     1 dwg