baber/WOPTO huggingface dataset:
Patent RU-2213067-C2 (RU)
Title: Устройство для биологической очистки сточных вод
Inventor: VIKTOROV G V
IPC: C02F101/00
Filed: 2001-10-11
Granted: 2003-09-27
Abstract: Изобретение относится к устройствам для очистки сточных вод биохимическим способом. Устройство для биологической очистки сточных вод содержит корпус, загрузку, узлы ввода и вывода сточных вод. Узел вывода сточных вод выполнен в виде сифонной линии, снабженной регулирующей задвижкой, с возможностью периодического опорожнения корпуса и аэрирования загрузки. Узел ввода сточных вод снабжен аэратором. На узле вывода сточных вод расположен вакуум-насос, сообщенный при помощи стояка с атмосферой, на конце которого установлена воронка с внутренними криволинейными винтообразными кондукторами, пусковые устройства вакуум-насоса соединены с пультом управления. Сифонная линия соединена с гибким трубопроводом, уложенным под загрузкой с установкой на нем расширяющихся насадок с внутренними криволинейными спиралевидными направляющими. Аэратор состоит из диффузора, изогнутого конфузора с внутренними криволинейными винтообразными канавками и камеры смешения, соединенной при помощи патрубка с раструбом на его конце. Технический результат: повышение степени биологической очистки сточных вод. 3 ил.
Patent RU-2227199-C2 (RU)
Inventor: RAMAZANOV G S
IPC: E21B17/22
Filed: 2001-11-27
Granted: 2004-04-20
Abstract: FIELD: well-boring equipment. SUBSTANCE: string of piping has one or more spiral pipes, which have no less than one coil with left screw line and calculated curvature radius of spiral pipe portion, which provides minimal radial space between well wall and operating string and surface of spiral pipe portion. String of piping consists of either several spiral pipes, or alternate straight and spiral pipes, when straight end portion of each spiral pipe has length of no less than 1 meters. EFFECT: better boring and well operating conditions. 2 dwg
Patent RU-2233230-C2 (RU)
Title: Method of detection of emergency underwater object lying on ground and device for realization of this method
Inventor: SOLOV EV A P
IPC: B63B22/06
Filed: 2001-12-17
Granted: 2004-07-27
Abstract: FIELD: search and salvage of underwater objects. 
     SUBSTANCE: proposed method consists in furnishing coded sonar signal at surfacing of floating information salvage unit of emergency object, recording information from radio transmitting unit and determination of distance between search vessel and floating information salvage unit; simultaneously, search vessel checks switching-on of sonar beacon and records information transmitted by beacon for determination of relative bearing to emergency underwater object and bearing for motion of search vessel to floating information salvage unit; at surfacing of floating information salvage unit, emergency information is recorded; at approach of search vessel to floating information salvage unit, cables are connected to communication with emergency underwater object. Device for detection of object includes at least one floating information salvage unit having housing, command unit with self-contained power supply source and release; arranged in housing are recorder and sonar beacon with antenna; recorder is connected with all rooms of object by means of cables; cables from recorder are brought to connectors found on external surface of upper semi-sphere of housing to which cables running from search vessel are connected; cables from recorder are brought to radio transmitting units and to sonar beacon; similar cables are brought to connectors on external side of housing of floating information salvage unit and to radio transmitting units past recorder; device includes also protective unit for avoidance of unauthorized action on release and on sonar beacon of recorder. 
     EFFECT: extended range of detection; enhanced reliability of information. 
     9 cl, 3 dwg
Patent RU-2241255-C2 (RU)
Inventor: ABRAMOV I JA
IPC: G06Q50/20
Filed: 2002-04-11
Granted: 2004-11-27
Abstract: FIELD: game systems engineering. 
     SUBSTANCE: system has PC with basis transceiver module, at least one object with module for information exchange between object and PC with central module for controlling object with function for addressing received signals to executing assemblies of object, and provided with executing elements and sensors. System has wireless remote control panel, central module for controlling object is made with function for retransmitting commands from PC to other objects of system and with function of retransmitting to PC of data from sensors placed on other objects of system. 
     EFFECT: broader functional capabilities. 
     2 dwg
Patent RU-2234665-C2 (RU)
Title: Method of packing ammonium nitrate explosives
Inventor: MIKHAJLOV A G
IPC: F42B3/02
Filed: 2002-05-06
Granted: 2004-08-20
Abstract: FIELD: military equipment. 
     SUBSTANCE: proposed method includes replenishing bags at temperature not below 30 C; diameter of bags is less than diameter of wells; bags are placed in well and are kept their to complete caking of explosive. 
     EFFECT: avoidance of necessity of crushing explosive before loading bags into well.
Patent RU-2238870-C2 (RU)
Inventor: EGOROV G A
IPC: B62C3/00
Filed: 2002-06-05
Granted: 2004-10-27
Abstract: FIELD: cartage. 
     SUBSTANCE: proposed horse-drawn vehicle is essentially roll-under two-wheeled cart 1 with lower slewing circle 15 and seat, front block connected by hook to rear block on frame of which the following members are installed: turnable body 5, support, hitch including pole 23 and upper slewing circle 24 connected with lower slewing circle. Body lifting mechanism includes turnable bellcrank 26, lock hinge-mounted on cross bar of frame of roll under two-wheeled cart to provide connection of the latter with lift by means of cable with cable tensioner, horizontal block and vertical block forming block-lift arranged under body. Lower slewing circle is installed for limited rotation in vertical plane on brackets of running wheels of roll-under two-wheeled cart by means of horizontal pivot. Draw gear 12 is secured on semiaxles of running wheels at angle to horizon, being rigidly connected with frame of roll-under two wheeled cart by braces. 
     EFFECT: improved quality of operation. 
     3 cl, 4 dwg
Patent RU-2257651-C2 (RU)
Inventor: DAUME BRITTA
IPC: H01R4/64
Filed: 2000-11-03
Granted: 2005-07-27
Abstract: FIELD: electric contact affording devices. 
     SUBSTANCE: there is main case abutting against body to be brought in contact in wiring condition which is at least partially made of flexible material. Flexible material of main case has in its composition at least one partially cured ethylene-propylene rubber. 
     EFFECT: enhanced strength and extended service life. 
     20 cl, 10 dwg
Patent RU-2236717-C2 (RU)
Inventor: KALIKHMAN V L
IPC: H01H1/02
Filed: 2002-11-12
Granted: 2004-09-20
Abstract: FIELD: powder metallurgy, namely manufacture of cermet silver containing electric contact parts designed for electromagnetic starters and other low-voltage apparatuses. 
     SUBSTANCE: method comprises steps of preparing charge by chemical co-deposition of finely dispersed mixture of silver and cadmium oxide from solution of silver and cadmium nitrates; annealing in air; pelletizing; reducing in hydrogen; coating pellets with pure silver; pressing; inner oxidizing; sintering; sizing; annealing. Pellets are coated with silver due to adding to charge finely dispersed silver with particle size 1 - 2 micrometers. 
     EFFECT: enhanced ductility and switching wear resistance. 
     2 cl, 1 tbl, 1 ex
Patent RU-2237334-C2 (RU)
Inventor: MASHKIN A G
IPC: H02J3/26
Filed: 2002-11-25
Granted: 2004-09-27
Abstract: FIELD: electric power production, namely processes for enhancing quality of electric energy in power supply systems, possibly in power supply systems of electrified railway roads. 
     SUBSTANCE: method comprises steps of separating out of supply voltage higher harmonics and first harmonic determined by voltage of zero order; formation of constant voltage out of it and conversion of it to voltage of basic harmonic of network and returning it to network. It lowers asymmetry voltage of network and electric power consumption. 
     EFFECT: enhanced quality, less losses of electric energy in electric power supply systems. 
     2 dwg
Patent RU-2291064-C2 (RU)
Inventor: MEDVEDEV EVGENIJ VIKTOROVICH
IPC: B60K17/346
Filed: 2002-11-25
Granted: 2007-01-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in tractors, self-propelled vehicles, automobiles, wheeled and crawler tractor and carriers.  Vehicle contains engine which is coupled through gearbox and first planetary mechanism with drive of track driving axle.  Engine is coupled through said gearbox, second planetary mechanism and differential with drive of wheel driving axle.  Vehicle is furnished with hydrostatic transmission with adjustable hydraulic motor.  Hydraulic motor is coupled through gear installed on its shaft with epicyclic gears of above-indicated planetary mechanisms.  Hydrostatic transmission is cut into operation automatically after delivery of signal from comparing device to electromagnetic distributor.  Comparing device receives signals from pickups installed on shafts which respond to load on shafts of wheel and track drives.  Hydrostatic transmission can be cut into operation manually after disconnection of comparing device from system by directly acting onto spool of electromagnetic distributor. 
     EFFECT: increased cross-country capacity, optimization of distributions of longitudinal pushing forces developed by different types of propulsion devices, increased service life of tracks owing to adjustment of kinematic mismatch of different type propulsion devices. 
     1 dwg
Patent RU-2241294-C2 (RU)
Inventor: KRYNOCHKIN I V
IPC: H02H3/20
Filed: 2002-12-02
Granted: 2004-11-27
Abstract: FIELD: electrical engineering. 
     
     
       SUBSTANCE: proposed protective gear designed to protect single-phase, up to 1 kV loads against voltage deviations and also to protect television and audio equipment, personal computers, split systems, and other electrical appliances against long-time overvoltages in ac or dc systems followed by their automatic reclosure upon voltage recovery to desired value has circuit breakers 1 and 2, rectifier 3, first current-limiting member 4, electromagnetic member with control winding 5 that incorporates auxiliary contacts 6 and power contacts 7, second current-limiting component 6, second power switch 9, first power switch 10, time delay circuit 11, first threshold element 12, OR gate 13, second threshold element 14, overvoltage limiters 15, 16, peripheral device, TEST 1 and TEST 2 buttons. Proposed protective gear is easy to manufacture, simple in design, and can be manufactured from standard electrical and radio components. 
     
     
       EFFECT: enhanced reliability and operability. 
     
     
       1 cl, 1 dwg
Patent RU-2240888-C2 (RU)
Inventor: BONDAR A V
IPC: B21D26/08
Filed: 2002-12-04
Granted: 2004-11-27
Abstract: FIELD: plastic metal working, namely manufacture of thin-wall parts by explosion forming. 
     SUBSTANCE: method comprises steps of placing envelope in die provided with seals; evacuating space between die and outer side of envelope; explosion forming at using transmitting medium due to successively initiating charges of explosion matter beginning from less diameter; selecting charge value and spacing from base according to part configuration; arranging seals in zone of technological allowances nearer to ends; preliminarily making annular grooves on outer side of technological allowance zones of small and large bases of envelope. 
     EFFECT: enhanced quality of parts due to increased accuracy degree of their contour, lowered cost for making parts. 
     2 cl, 3 dwg
Patent RU-2242354-C2 (RU)
Inventor: TOROPOV A S
IPC: B27B1/00
Filed: 2003-01-13
Granted: 2004-12-20
Abstract: FIELD: forest industry, applicable in production of sawn timber. 
     SUBSTANCE: the method includes fixing of timbers by the healthy peripheral zone, determination of the shape and parameters of the pithy layer, division of timbers into sectors in the longitudinal direction, division of them in the longitudinal direction in a line tangent to the yearly layers into blanks, conjugation of the end surfaces of the preparation of the central blanks and fastening of them to one another, turning of the side blanks one relative to the other through 180 deg. In the vertical and horizontal planes, conjugation of the side surfaces of the preparation and fastening of them to one another, basing of the side pieces over the surface of preparation and division into blanks perpendicularly to the surface of preparation. The peripheral surfaces of the blanks are treated with obtaining of the same shape and the same taper in length, the central blanks are turned one relative to the other through 180 deg. In the vertical and horizontal planes, and the side blanks are turned through 180 deg. In the vertical plane. The surfaces of the preparation are conjugated and fastened to each other. After drying of the blanks they are bonded together in the edge. To enhance the strength of joining in the blanks, the elements of carpenter's joint are performed, and to obtain sawn timber of different sizes in thickness and quality, the blanks are graded according to the geometrical parameters and qualitative characteristics. 
     EFFECT: rationalized pattern cutting of round timbers affected by pitchy rot, enhanced yield of sawn timber. 
     5 cl, 16 dwg
Patent RU-2229567-C2 (RU)
Inventor: SEMENOV V V
IPC: E02F9/28
Filed: 2003-02-17
Granted: 2004-05-27
Abstract: FIELD: earth-moving machinery. SUBSTANCE: invention can be used in working members of draglines, excavators, bulldozers and loaders whose working members are provided with replaceable teeth. Proposed working member of earth-moving and transporting machine contains cutting part and teeth installed on cutting part by means of fastening members. Longitudinal guides are made on cutting part of working member. Teeth, even relative to left-hand and right-hand extreme teeth of cutting part, are installed in guides for fixed displacement in latter. Guides are made along cutting part in form of through slot for fitting-in and rigidly fixing of even teeth. Edges of each slot are equidistant from fixed teeth, and length of slots is not less than one and half distances between adjacent side surfaces of two series-mounted teeth at their uniform arrangement of cutting part. Triangular cross-section stops are installed on lower and/or upper sides of cutting part, one side of stops is stationary connected with cutting part, and other adjoins tooth, and third one, is made flush with surface of cutting part. EFFECT: increased service life of teeth. 3 cl, 2 dwg
Patent RU-2260911-C2 (RU)
Inventor: TERENT EV V M
IPC: H04B7/204
Filed: 2003-04-25
Granted: 2005-09-20
Abstract: FIELD: radio engineering. 
     SUBSTANCE: proposed device designed to monitor and control use of return-line resources of code-division multiple access satellite communication system when servicing subscribers imposing different individual requirements to quality of session servicing in compliance with priorities, as is the case with real departmental satellite communication networks and those under design has receiving and transmitting antennas, group-signal receiver and transmitter, groups of modulators and demodulators, groups of microprocessors, signal adder, energy calculation unit, logic speed control circuit, and power control unit; device provides for selective interrelated control of message transfer speed and power radiated by transmitters of subscriber stations. 
     EFFECT: enhanced use of return-line resources. 
     2 cl, 9 dwg
Patent RU-2259142-C2 (RU)
Title: Способ получения гарнирного картофеля
Inventor: KVASENKOV O I
IPC: A23L19/18
Filed: 2003-06-16
Granted: 2005-08-27
Abstract: Изобретение относится к консервной промышленности. Сухую биомассу микромицета Mortierella hygrophila экстрагируют неполярным экстрагентом в надкритическом состоянии, выделяют первый экстракт и используют его при получении препарата. Далее биомассу последовательно экстрагируют водой, щелочью, водой, кислотой, водой, щелочью и водой. После завершения всех перечисленных стадий экстрагирования твердый осадок объединяют с первым экстрактом с получением препарата. Картофель моют, инспектируют, обрабатывают полученным препаратом в количестве 0,7-1 . 10 5  мг/т и выдерживают в течение около 5 часов. Далее картофель чистят, подвергают доочистке и режут. Нарезанный картофель обжаривают до полуготовности, фасуют в пакеты из дублированной или слоистой пленки под вакуумом, герметизируют пакеты и пастеризуют. Предлагаемый способ позволяет снизить количество раскрошившихся ломтиков картофеля в среднем с 10 до 4%, что улучшает органолептические свойства целевого продукта, который имеет консистенцию, более приближенную к блюду, приготовленному из свежего картофеля.
Patent RU-2260329-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-07-10
Granted: 2005-09-20
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain jelly marmalade with a wide spectrum of vitamin activity and unconventional pleasant combination of organoleptic properties one should prepare the syrup by applying sugar, pectin and an aqueous extract of the mixture of hibiscus flowers and hawthorn fruits. While preparing it is necessary to supplement the syrup with citric acid, sodium lactate and a preparation obtained out of Mortierella dichotoma micromycete biomass by the preset technique to be further spread, formed, dried and packed as ready-to-use products. 
     EFFECT: higher efficiency.
Patent RU-2281138-C2 (RU)
Inventor: KERSHENMEJER GI
IPC: B01D21/02
Filed: 2001-12-24
Granted: 2006-08-10
Abstract: FIELD: mechanical engineering; separation of materials. 
     SUBSTANCE: proposed contains lower section and upper section with cover.  Device for separating liquid and granulated material is arranged in lower section.  Device for draining excess liquid from reservoir is arranged in upper section.  Said device consists of definite number of drain bushing passing through reservoir cover.  Position of upper edges of drain bushings arranged under cover can be adjusted in height. 
     EFFECT: provision of uniform draining of excess liquid flowing out in process of draining from filled-up reservoir. 
     14 cl, 4 dwg
Patent RU-2253739-C2 (RU)
Inventor: TRIFONOV N N
IPC: F01K19/04
Filed: 2003-07-30
Granted: 2005-06-10
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention can be used in high pressure regeneration systems of power station steam turbines. Proposed system (version 1) includes one or several chamber heaters with water inlet and outlet branch pipes and tube plate, with lower water chamber equipped with drain branch pipe. First of heater is connected with intake valve with bypass line, and the last, with check valve. Air outlet unions are installed on horizontal and vertical sections of water outlet branch pipe at outlet of regeneration system devices. Steam turbine high pressure regeneration system (version 1) includes one or several chamber heaters with inlet and outlet branch pipes and tube plate, with lower water chamber equipped with drain branch pipes, first of heaters being connected with intake valve with bypass line and the last, with check valve. Hole in made in tube plate with air outlet union in upper part of water chamber higher than upper generatrix of water outlet branch pipe. Steam turbine high pressure regeneration system (version 3) includes one or several chamber heaters with water inlet and outlet branch pipes with tube plate, with lower water chamber equipped with drain branch pipes, first of heaters being connected with intake valve with bypass pipe line, and the last, with check valve, and hole is made in chamber wall with union to let out air in upper part of water chamber higher than upper generatrix of water outlet branch pipe. Steam turbine high pressure regeneration system (version 4) includes one or several chamber heaters with water inlet and outlet branch pipes and tube plate, with lower water chamber equipped with drain branch pipes, first of heaters being connected with intake valve with bypass line, and the last, with check valve. And outlet compartment of water chamber being provided with air outlet branch pipe whose upper cut is located higher than generatrix of water outlet branch pipe. In proposed high pressure generation systems unions can be connected with point in system where pressure is lower than atmosphere pressure, for instance, with condenser. 
     EFFECT: improved economy and reliability owing to removal of air from devices, provision of normal operating conditions. 
     7 cl, 4 dwg
Patent RU-2264391-C2 (RU)
Inventor: KHARADA KATSUMASA
IPC: C07D215/14
Filed: 2002-02-14
Granted: 2005-11-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: derivative of quinoline carboxaldehyde i. e.  2-cyclopropyl-4-(4'-fluorophenyl)quinoline 3-carboxaldehyde is prepared by interaction of 3-cyclopropyl-3-oxopropane nitrile with 2-amino-4'-fluorobenzophenone to yield 2-cyclopropyl-4-(4'-fluorophenyl)quinoline 3-carbonitrile followed by its reduction. 
     EFFECT: enhanced yield of end product, simplified process. 
     8 cl, 11 ex
Patent RU-2271430-C2 (RU)
Title: Муфта соединительная насосно-компрессорных труб
Inventor: GAZAROV ALENIK GRIGOR EVICH
IPC: E21B17/05
Filed: 2003-09-15
Granted: 2006-03-10
Abstract: Изобретение относится к нефтегазодобывающей промышленности, в частности к защите насосно-компрессорных труб (НКТ), обсадной и штанговой колонны и снижению упругих деформаций в опасных сечениях спускаемой установки погружного центробежного насоса (УПЦН) в интенсивно искривленных скважинах. Обеспечивает повышение эффективности работы глубинно-насосного оборудования (ГНО), снижение изгибающих усилий в НКТ, муфт и участков обсадной колонны в интервале глубин набора кривизны, улучшение динамических характеристик ГНО, его долговечности, предупреждение усталостной коррозии и упрощение конструкции муфты соединительной. Сущность: муфта содержит корпус, неподвижную полумуфту и подвижную относительно корпуса полумуфту, имеющую внешнюю сферическую поверхность. Неподвижная полумуфта имеет внутреннюю сферическую поверхность и ввернута в корпус. В нижней части корпуса выполнена внутренняя сферическая поверхность, сопрягаемая с нижней частью сферической поверхности подвижной полумуфты. На сферической части подвижной полумуфты выполнены канавки под уплотнения и сквозные отверстия, соединяющие их с внутренней поверхностью подвижной полумуфты. В корпусе размещены установочные винты, входящие в выполненные в подвижной полумуфте глухие гладкие отверстия, диаметр которых обеспечивает возможность перемещения подвижной полумуфты в азимутальной плоскости, не препятствуя ее угловому перемещению относительно поперечной оси. Кольцевое пространство между корпусом и сферическими поверхностями полумуфт заполнено графитовой смазкой, а в верхней части подвижной полумуфты выполнена фаска. 1 ил.