baber/WOPTO huggingface dataset:
Patent RU-2320986-C2 (RU)
Inventor: CHEJMBERS GEHRRI
IPC: G01N27/28
Filed: 2003-04-28
Granted: 2008-03-27
Abstract: FIELD: invention is assigned for using in once time electro-chemical sensors of quantitative analysis connected to measuring equipment. 
     SUBSTANCE: electro-chemical sensor of quantitative analysis adjusted for electrical connection with source of feeding having first means of contact has: first insulating substrate with put on first electrode and second insulating substrate with put on second electrode. Electrodes are turned to each other and are at distance from each other. First cut out part extends through first insulating substrate and washer for opening first contact field on second insulating substrate. It allows to electric means of contact to execute effective electrical connection with first contact what, in its turn, is in electricity conducting connection with second electrode. Analogous construction of contact may be executed with opposite side of sensor. 
     EFFECT: ensures reliable and effective connection of measuring equipment. 
     23 cl, 8 dwg
Patent RU-2258287-C2 (RU)
Inventor: ANDREEV E M
IPC: H01R4/30
Filed: 2003-07-24
Granted: 2005-08-10
Abstract: FIELD: nonsplit contact joints in distribution-network cable box. 
     SUBSTANCE: proposed apparatus has cylindrical conducting housing designed to accommodate naked ends of cable conductors to be joined and provided with internally threaded holes receiving pressure screws holding down cable conductors to inner supporting surfaces of housing under action of increasing pressure in screw-contact joint; conducting housing also has two blind (non-through) holes disposed eccentrically with respect to center of cylinder axis; outlines of these hole bottoms are shaped as part of ellipse or circle, lengths of holes are equal and each amounts to less than half the length of housing proper; hole diameter corresponds to diameter of conductors being joined; internally threaded holes for hold-down members are made in most part of cross-sectional area of housing; hold-down member is of straight truncated cone shape in longitudinal section which provides for mechanical destruction in smallest cross-sectional area of conical part at the moment of maximal pressure within screw-contact joint; outline of contact surface bottom of hold-down member is ellipse- or circle-shaped; microchannels holding oxygen from housing interior atmosphere are filled with paste-like compound based on binder in the form of adhesive mass with dispersed filler whose electricity conducting properties are similar or close to those of cable conductors and apparatus housing. 
     EFFECT: enhanced reliability of holding down cable conductors and effectiveness of junction. 
     7 cl, 5 dwg
Patent RU-2260029-C2 (RU)
Inventor: GRUSHKO V E
IPC: C09K21/14
Filed: 2003-08-14
Granted: 2005-09-10
Abstract: FIELD: aerospace industry, mechanical engineering, ship building and construction industry. 
     SUBSTANCE: fire-fighting material has outer fibrous layer and layer, which swells upon emergency heating. According to one embodiment, fibrous layer is made in the form of knitted fabric of stretchable material manufactured from inorganic threads with melting temperature exceeding 1,150°C. According to another embodiment, fibrous layer is made from stretchable textile or knitted material manufactured from complex thread composed of inorganic filament and filament destructed under thermal action of temperature ranging between temperature value exceeding maximal admissible temperature, at which article to be protected is designed to operate, to temperature value of 1,050°C. These threads may be twisted, or readily destructed thread may be arranged along axis of complex thread and stretchable thread may be wound thereon. In both cases, swelling layer is applied to textile material fabricated from glass or basalt threads non-shrinkable at temperature of 450-1,050ºC and applied to article to be protected. Fire-fighting swelling material may be further provided with heat-insulating mat placed onto article to be protected, made from thermally stable glass or basalt filaments and provided with sheathing. Material has insignificant smoke release and may be applied onto flat and flexible articles of small diameter. 
     EFFECT: increased fire-fighting capacity and reduced fire penetration allowing articles to be effectively protected from emergency fire, and wide range of fields of application. 
     13 cl, 4 dwg, 2 tbl, 4 ex
Patent RU-2282048-C2 (RU)
Inventor: GERMAN ALEKSANDR FEDOROVICH
IPC: F02M1/00
Filed: 2003-08-27
Granted: 2006-08-20
Abstract: FIELD: mechanical engineering; engines. 
     SUBSTANCE: invention relates to methods and devices for preparing fuel-air mixture and delivering mixture into cylinder.  Proposed method of preparation of fuel-air mixture on base of gasoline includes mixing of ingredients on carburetor and subsequent homogenizing of mixture before delivering into combustion chamber.  Prior to mixing ingredients, gasoline is subjected to boiling by feeding heat into sealed reservoir-evaporator from cooling system.  Gasoline is heated to 70-80°C, and gauge pressure of the order of 0.25-0.35 MPa is built in sealed reservoir-evaporator.  Device for implementing the methods has housing with at least one channel to deliver fuel-air mixture.  Device is furnished with self-contained reservoir for gasoline connected through meter with sealed reservoir-evaporator for boiling gasoline and taking off vapour mixture into spacer connected with channel to deliver fuel-air mixture into engine combustion chamber.  Evaporator is connected with engine cooling system radiator, meter is furnished with means to control pressure and level of gasoline, and also with safety valve.  Device contains means for disconnecting conventional supply system of engine. 
     EFFECT: reduced discharge of harmful substances, increased economy of engine. 
     3 cl, 2 dwg
Patent RU-2260747-C2 (RU)
Title: Combustion chamber of gas-turbine plant
Inventor: SEROV A V
IPC: F23R3/14
Filed: 2003-11-18
Granted: 2005-09-20
Abstract: FIELD: gas-turbine plants. 
     SUBSTANCE: proposed combustion chamber is provided with radial blade swirler at flame tube inlet and fuel gas atomizer. Strips mounted at outlet of inter-blade passages of swirler  form bush adjoining front  radial wall swirler in way of flow. Axial length of swirler blades is equal to 1.4-4.0 of axial length of bush and thickness of blade of radial swirler is equal to 0.5-2.0 of thickness of bush wall. 
     EFFECT: reduced emissions of toxic agents due to control of air flow in primary zone of flame tube. 
     3 dwg
Patent RU-2262699-C2 (RU)
Title: Средство для диагностики субклинического мастита у крупного рогатого скота
Inventor: BURKOV P V
IPC: A61B10/00
Filed: 2003-12-15
Granted: 2005-10-20
Abstract: Изобретение относится к ветеринарии. Средство для диагностики субклинического мастита у крупного рогатого скота, содержащее сульфонол и индикатор, отличающееся тем, что в качестве индикатора используют нейтральный красный, метиленовый синий и оно дополнительно содержит едкий калий при следующем соотношении компонентов, мас.%: сульфонол технический 4,75-4,77, нейтральный красный 0,001-0,003, метиленовый синий 0,001-0,003, едкий калий 0,09-0,11, вода - остальное. Средство позволяет диагностировать субклинический мастит у крупного рогатого скота на более ранней стадии заболевания. 1 табл.
Patent RU-2264541-C2 (RU)
Inventor: BARB KEVIN DZHOZEF
IPC: F01D5/16
Filed: 2003-12-29
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering; steam turbines. 
     SUBSTANCE: according to invention, rotor blade is modified to contribute to change of rotor blade natural vibration frequency.  Proposed rotor blade has leading edge, trailing edge, first side wall and second side wall.  First and second side walls are connected in axial direction to leading and trailing edges, and side walls pass in radial direction between rotor blade and head.  Method includes determination of conditions of rotor blade vibration resonance and forming of blade extension between rotor blade root and head which changes resonance conditions. 
     EFFECT: improved operation of steam turbine rotor. 
     4 cl, 2 dwg
Patent RU-2288869-C2 (RU)
Title: Method of and device for transportation, reception and transfer of articles
Inventor: PETRENKO LEV PETROVICH
IPC: B65G1/00
Filed: 2004-01-06
Granted: 2006-12-10
Abstract: FIELD: radioelectronic technologies; surface mounting. 
     SUBSTANCE: proposed method is implemented by device for transportation, reception and transfer of articles by wetted surface of transfer elements containing set of transfer elements installed in common housing for rotation.  Each transfer element can be reciprocally shifted to receive articles and mount or fix them on common carrier.  Device is furnished with two guides arranged horizontally and coaxially which are functionally coupled with corresponding step drive.  First guide is cylindrical and provided with longitudinal slot.  Common housing and transfer elements electromagnetic control unit are arranged on said guide for longitudinal displacement.  For longitudinal displacement, common housing is coupled through longitudinal slot of first guide with screw cut of second guide and can be rotated by longitudinal slot of first guide. 
     EFFECT: improved reliability of operation of small-size automatic surface mounting devices at increased speed of mounting. 
     3 cl, 1 dwg
Patent RU-2308985-C2 (RU)
Inventor: GRENEMEER DITRIKH KH V
IPC: A61N1/20
Filed: 2002-06-10
Granted: 2007-10-27
Abstract: FIELD: medical equipment. 
     SUBSTANCE: therapeutic needle electrode, used for through-skin galvanic therapy of tumors, can be used for visualization due to methods of forming image; it is made of titanium. Electrode has coating made of platinum; coating is applied by method condensation from vapor phase. Excluding end area of needle, electrode is covered with electrical insulating polymer. 
     EFFECT: reduced costs; higher strength of electrode; prevention of traumatism of tissues. 
     15 cl, 1 tbl, 1 ex
Patent RU-2285162-C2 (RU)
Inventor: BELOUSOV NIKOLAJ IGOREVICH
IPC: F16H57/023
Filed: 2004-03-01
Granted: 2006-10-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: wave drive comprises housing (1), output shaft (3), and wave gear with unmovable flexible wheel (5).  Rigid wheel (6) is secured to output shaft (3) and wave generator (7) mounted inside flexible wheel (5).  Flexible wheel (5) receives projection (8) of housing (1) with bore (9).  Electric motor (11) is mounted on the face of the bore.  The gearing wheel of wave generator (7) engages satellites (13).  Satellite (13) engages pinion (14) mounted on the shaft of electric motor (11).  From the side opposite to electric motor (11), face (15) of projection (8) of the housing is provided with pin (16).  The pin and projection are axially aligned.  Output shaft (3) is hollow and embraces the pin.  Bearings (2) of the output shaft are interposed between its inner surface and outer surface of pin (16).  Projection (8) of housing (1) has n grooves for receiving satellites (13). 
     EFFECT: reduced sizes and weight. 
     1 dwg
Patent RU-2278530-C2 (RU)
Inventor: OSIPENKO SERGEJ BORISOVICH
IPC: A23L11/00
Filed: 2004-03-29
Granted: 2006-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with food products out of soybeans and technology for obtaining milk substitutes due to reducing and thermal treatment of plant raw material. Soybean food product should be obtained due to hydrodynamic impact upon soybeans due to circulation of the mixture of soybean and water in closed contour. Circulation should be continued till it is possible to obtain the paste as stable gel at weight ratio of soybean : water being restricted to 1:(2-6). Paste content of vitamins and fats against dry product corresponds to their content in the beans of natural soybean. The innovation enables to obtain soybean food product due to hydrodynamic impact upon soybean at compulsory turbulization and cavitation due to circulating the mixture of soybean and water in closed contour for 280-450 cycles to obtain the paste as stable gel. The innovation enables to obtain food product that keeps balanced ratio of structural nutritive components of natural soybean. 
     EFFECT: higher efficiency. 
     7 cl, 3 ex
Patent RU-2277841-C2 (RU)
Inventor: GREJ NIKOLAS DZHERAL D
IPC: A47L11/22
Filed: 2004-05-07
Granted: 2006-06-20
Abstract: FIELD: equipment for cleaning of surface, such as floor or upholstering. 
     SUBSTANCE: surface cleaning apparatus has elongate rotating device located within casing equipped with front panel. Front panel has non-flat lower edge formed in such a manner that during utilization of apparatus distance between lower edge and surface to be cleaned may be adjusted to thereby provide for passage of relatively large garbage from the outside of casing under front panel into casing. Front panel is equipped with slot open at its lower edge and having depth within the range of from about 4 mm to about 20 mm and width within the range of from about 20 mm to about 150 mm. 
     EFFECT: increased efficiency in picking up of average sized and large sized garbage without lifting of sweeping device from surface under cleaning procedure. 
     13 cl, 7 dwg
Patent RU-2279558-C2 (RU)
Inventor: ALLAJAROV ARTUR FIRDAUSOVICH
IPC: F01K13/00
Filed: 2004-05-24
Granted: 2006-07-10
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: invention relates to plants converting low-grade heat into electric energy.  Proposed plant contains housing, thermoelectric modules connected with storage battery.  Thermoelectric modules are arranged after air heating of gas-turbine electric station consisting of series-connected compressor, combustion chamber, turbine, free turbine, and electric generator, and heat pump. 
     EFFECT: enlarged functional capabilities of conversion of low-grade heat into electric energy, increased efficiency of plant. 
     1 dwg
Patent RU-2291538-C2 (RU)
Inventor: MARKOV ALEKSANDR MIKHAJLOVICH
IPC: H02H7/08
Filed: 2004-06-15
Granted: 2007-01-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed protective gear designed for overcurrent and overtemperature protection of electric motors and also for preventing ground insulation worsening due to inadmissible reduction of its resistance has overcurrent protection channel, overtemperature protection channel, and ground fault protection channel. These channels are interconnected in parallel and connected through OR gate to final relay whose output is connected to control circuit contacts of magnetic stator whose power contacts are designed to insert motor phases in line. OR gate, final relay, and magnetic stator constitute actuating device of motor protective gear. Differential current transformer is connected to power phase leads in line section between current transformers and motor. 
     EFFECT: enhanced reliability and reduced installation and maintenance charges of protective gear. 
     1 cl, 7 dwg
Patent RU-2278810-C2 (RU)
Inventor: ZAMES JORG
IPC: B65G33/32
Filed: 2004-07-15
Granted: 2006-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to device for transportation of articles suspended by loops or like means, in particular, sausage packs.  Proposed device contains shaft with first axial section on which auger is installed.  And drive members and support means for shaft arranged to provided moving moment on outer circumference of auger and to support shaft through outer surface of auger.  Support means contains two support rollers and they form clearance under shaft to pass loops.  Drive members contains drive roller with contact surface over outer circumference to create frictionally closed moving moment.  Contact surface of drive roller can be rubberized. 
     EFFECT: provision of reliable transportation of articles without damage. 
     13 cl, 7 dwg
Patent RU-2288256-C2 (RU)
Inventor: SHCHEPKIN IGOR VITAL EVICH
IPC: C11B3/16
Filed: 2004-09-08
Granted: 2006-11-27
Abstract: FIELD: food industry, namely, fat and oil branch. 
     SUBSTANCE: vacuum evaporator plant for vegetable oils consists of vacuum apparatus, condenser and vacuum pump. Device differs from other because vacuum apparatus is made in form of horizontal vessel, made of continuous pipe in form of several mated similar segments of cylinder with large segment of cylinder, and connected to heat carrier circulation contour. Shafts are positioned along axis of large segment of cylinder with possible rotation in different directions, snake-shaped perforated blades being attached to aforementioned shafts. 
     EFFECT: decreased oil heating temperature and expanded evaporation surface. 
     2 dwg
Patent RU-2287979-C2 (RU)
Inventor: SALIMOV VIKTOR ANDREEVICH
IPC: A61B10/00
Filed: 2004-09-27
Granted: 2006-11-27
Abstract: FIELD: veterinary science. 
     SUBSTANCE: it is necessary to carry out complete dissection of gilts' carcasses to remove organocomplex and investigate vertebral column. Acute rachitis form should be diagnosed by detecting thickenings in intervertebral cartilaginous disks, in thoracic and lumbar departments, particularly. The innovation enables to decrease economical losses. 
     EFFECT: higher efficiency and accuracy of diagnostics. 
     2 dwg, 2 ex
Patent RU-2284490-C2 (RU)
Inventor: ORLOV SERGEJ ALEKSANDROVICH
IPC: G01M7/08
Filed: 2004-09-29
Granted: 2006-09-27
Abstract: FIELD: space engineering; testing facilities. 
     SUBSTANCE: according to proposed method, spacecraft is loaded by pyrotechnical devices which operate to provide shock spectra in places of mounting of equipment.  Before carrying out tests, shock spectrum of accelerations of standard pyrotechnical devices is found and then spacecraft engineering mockup is loaded by device-analog of standard pyrotechnical device in mass, overall dimensions and method and place of fastening close to standard pyrotechnical device, and shock spectrum of accelerations is formed which overlaps shock spectrum of accelerations of standard pyrotechnical device.  Shock spectrum of accelerations caused by operation of analog in check points of engineering mockup of obtained.  Ratio of shock spectrum of accelerations in point of operation of analog to shock spectrum of accelerations of standard pyrotechnical device is determined, and taking into account received ratios, load level in check points on spacecraft is calculated by formula. 
     EFFECT: increased accuracy of results of testing. 
     2 dwg
Patent RU-2281231-C2 (RU)
Inventor: ISAJKIN ALEKSEJ IVANOVICH
IPC: B64F5/00
Filed: 2004-10-11
Granted: 2006-08-10
Abstract: FIELD: aeronautical engineering. 
     SUBSTANCE: proposed method consists in placing the aircraft on hoisting gear, dismantling the engines and hatches, mounting detachable jig in aircraft cabin having inner truss with upper and lower members made from load-bearing frame interconnected by load beating hoisting mechanism and supports mounted outside aircraft and used for securing the inner truss. Then, upper part of aircraft is supported by load-bearing frame of upper member and is immovably fixed on it. Skin with side panels of fuselage is dismantled and removed and upper and lower parts of aircraft and drawn apart by means of detachable jig, after which side panels with skin of increased height and changed geometry are mounted. Upper and lower members of detachable jig are disconnected from upper and lower parts of aircraft, engines and hatches are mounted, aircraft is lowered on landing gear and its leveling is performed. Device including said units is proposed for realization of this method. 
     EFFECT: possibility of changing overall dimensions of high-wing aircraft. 
     3 cl, 7 dwg
Patent RU-2281233-C2 (RU)
Inventor: KOVTUN VLADIMIR SEMENOVICH
IPC: B64G1/28
Filed: 2004-10-20
Granted: 2006-08-10
Abstract: FIELD: methods of control of spacecraft angular motion. 
     SUBSTANCE: proposed method includes measurement of spacecraft orientation parameters at flight time interval, forming  control moment by means of reactive flywheels, measuring the present vectors of main and additional reactive flywheels and determination of vector   of total moment of momentum of spacecraft. Belonging of   to area S of its magnitudes is checked as well. Area S consists of sub-areas of main  (S 0 ) and additional (S d ) of reactive flywheels. Otherwise "n" versions of change of signs of angular velocities of main and additional reactive flywheels are checked, re-distributing the moment of momentum among reactive flywheels and orientation parameters are checked for presence within permissible limits. If this condition is observed, control of spacecraft is continued and if this condition is not observed, respective versions are noted re-distributing moment of momentum among main and additional reactive flywheels. Relief of main flywheels, setting of directions and modes (acceleration or deceleration) of rotation of main and additional reactive flywheels and conditions of connecting them are carried out on basis of check of indicated versions of change of reactive flywheel angular velocities and belonging of moment of momentum of main and additional reactive flywheels to respective sub-areas S 0  and S d . Upon completion of flight interval, moment of momentum accumulated in additional reactive flywheels is zeroed by re-distributing it on main reactive flywheels; their moments of momentum shall belong to sub-area S 0 . If they do not belong to this area, main reactive flywheels are subjected to relief. Such control is repeated for subsequent maintenance of spacecraft orientation at next time interval. 
     EFFECT: enhanced accuracy of maintenance of preset spacecraft orientation by exclusion of relay change of control moments from reactive flywheels. 
     8 dwg, 1 tbl
Patent RU-2291555-C2 (RU)
Title: Способ усиления сигнала и каскад усиления
Inventor: BALAKHONSKIJ ALEKSANDR ALEKSAN
IPC: H03F3/02
Filed: 2004-12-15
Granted: 2007-01-10
Abstract: Изобретение относится к технике звукоусиления и может использоваться в усилителях мощности и каскадах предварительного усиления, собранных на электронных лампах, в том числе на вакуумных триодах с непосредственным накалом. Это достигается за счет того, что необходимые для работы вакуумной электронной лампы переменные и постоянные напряжения создаются путем подачи через высокочастотные трансформаторы от единого источника высокочастотного синусоидального напряжения, рабочая частота которого находится за пределами возможного диапазона рабочих частот усиливаемого сигнала. При этом существенно снижаются номиналы и количество линейных и нелинейных элементов тракта усиления или совсем исключаются из него. Кроме того обеспечивается возможность максимального использования эффективных площадей электродов вакуумных ламп с непосредственным накалом, снижается уровень помех, так как в усиливаемый сигнал не добавляется паразитный сигнал в виде фона или его гармоник, и расширяется частотный диапазон усиливаемого сигнала. 2 н.п. ф-лы, 1 ил.