baber/WOPTO huggingface dataset:
Patent RU-2289188-C1 (RU)
Title: Linear cylindrical induction pump
Inventor: KIRILLOV IGOR RAFAILOVICH
IPC: H02K44/06
Filed: 2005-04-13
Granted: 2006-12-10
Abstract: FIELD: electrical engineering; nuclear power engineering, chemistry, metallurgy, linear induction motors. 
     SUBSTANCE: proposed pump that can be used for pumping liquid metals has external and internal magnetic circuits with input and output shorting-out sections. External magnetic circuit slots accommodate three-phase field winding with phase bands equally disposed on pole pairs. Shorting-out section at magnetic circuit output has extended length compared with that at input. Length of output shorting-out section amounts to minimum phase band length and maximum pole pitch value. 
     EFFECT: reduced double-frequency pressure fluctuations in power supply, enhanced efficiency and developed pressure. 
     1 cl, 12 dwg
Patent RU-2288830-C1 (RU)
Title: Vibration installation with three-dimensional motion of working chamber
Inventor: SERGA GEORGIJ VASIL EVICH
IPC: B24B31/073
Filed: 2005-04-18
Granted: 2006-12-10
Abstract: FIELD: machine engineering, possibly finishing and strengthening parts with use of granulated medium. 
     SUBSTANCE: vibration installation includes elastically mounted on base tore-like working chamber with vibrator. Chamber includes sections formed of strips bent to one side along straight lines inclined relative to strip edges and alternatively forming (along strip length) equilateral and isosceles triangles. At two sides of largest equilateral triangle bases of two similar isosceles triangles are arranged. At lateral sides of said similar isosceles triangles two similar equilateral triangles are arranged in such a way that bases of two similar isosceles triangles are abutted to them. In one isosceles triangle equilateral triangle is arranged. Sides of less equilateral triangles differ from sides of large equilateral triangles by the same linear value. Chamber sections are mutually joined along free sides of said triangles. 
     EFFECT: enlarged manufacturing possibilities, improved efficiency. 
     2 cl, 9 dwg
Patent RU-2280041-C1 (RU)
Inventor: KHAZOV MIKHAIL BORISOVICH
IPC: C08B37/08
Filed: 2005-04-21
Granted: 2006-07-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to methods for preparing water-soluble saline complexes (associates) of hyaluronic acid with d-metals of IV, V and VI periods of Mendeleyev's periodic system of elements that can be used in pharmacology and cosmetology. Invention describes a method for preparing water-soluble saline complexes of hyaluronic acid involving preparing an aqueous solution of salt of d-metal of IV, V and VI periods of periodic system and its mixing with hyaluronic acid sodium salt, holding the mixture, its stirring, dilution with water and isolation of the end product. For mixing method involves using the amount of aqueous salt of abovementioned d-metal that is equivalent to the amount of carboxy-groups of hyaluronic acid sodium salt or in the limit from 0.95 to 1.10. After dilution with water the solution mixture is subjected for ultrafiltration on separating membranes with simultaneous washing out with aqueous salt solution of abovementioned d-metal firstly and then with deionized water followed by concentrating the product. By another variant for mixing the method involves the amount of aqueous solution of d-metal salt lesser of the equivalent amount of carboxy-groups in hyaluronic acid sodium salt. After dilution with water the mixture is subjected for ultrafiltration on separating membranes with simultaneous washing out with deionized water followed by concentrating the product also. Method is characterized by the decreased time of processes and simplicity. 
     EFFECT: improved preparing method. 
     2 cl, 1 tbl
Patent RU-2288111-C1 (RU)
Inventor: MAZNEV ALEKSANDR SERGEEVICH
IPC: B60L15/08
Filed: 2005-05-30
Granted: 2006-11-27
Abstract: FIELD: transport engineering; electrified transport. 
     SUBSTANCE: invention relates to vehicles with dc motors supplies from dc voltage system.  Proposed multimotor electric drive contains supply source, series-connected armature windings of first and second dc traction, series-connected field windings of first and second dc traction motors, capacitor and contactors.  First contactor is connected through resistor with second contactor.  It employs three diodes, transistor, pulse-width modulator.  Free lead of armature winding of first dc traction motor is connected with supply source, cathode of first diode and first lead of capacitor whose other lead is connected with common bus.  Anode of first diode is connected with free lead of armature winding of second dc traction motor, transistor collector and common terminal of first contactor and resistor.  Free terminal of first contactor is connected with free lead of field winding of first dc traction motor and cathode of second diode whose anode is connected with common terminal of resistor and second contactor, cathode of thirds diode and emitter of transistor.  Output of pulse-width modulator is connected with transistor base, free lead of field winding of second dc traction motor and common bus. 
     EFFECT: increased economy owing to reduction of power consumption. 
     1 dwg
Patent RU-2296151-C1 (RU)
Title: Petroleum coke production process
Inventor: VALJAVIN GENNADIJ GEORGIEVICH
IPC: C10B55/00
Filed: 2005-08-11
Granted: 2007-03-27
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: invention aims at simultaneously producing petroleum coke with low and high contents of volatiles, which coke, after calcination, can be used to manufacture anodes or graphitized products. Process of producing petroleum coke through retarded coking of petroleum residues comprises supplying feedstock to coke chamber at 475-485°C, coking during 14 to 36 h, discharging resulting coke by drilling central well in the coke bulk and cutting coke of the top part of chamber until it is completely emptied at a depth 4-5 m, discharged coke is removed from under the chamber and after that cutting of coke is continued in the lower part of chamber until it is also completely emptied. Thereafter, coke discharged from the top part of chamber and coke discharged from the lower part of chamber are stored separately. The former contains at least 15% volatiles and is used as substitute of sintering and thinning components in coal coking charge in blast furnace coke production and the latter contains no more than 11% volatiles. 
     EFFECT: enabled simultaneous production of volatiles-rich and low-volatile cokes. 
     1 tbl
Patent RU-2293040-C1 (RU)
Title: Wheeled and bladed propulsor
Inventor: SAGAKOV STANISLAV SVJATOSLAVOV
IPC: B63H1/04
Filed: 2005-09-09
Granted: 2007-02-10
Abstract: FIELD: water and ground transport facilities; manufacture of propulsors. 
     SUBSTANCE: proposed wheeled and bladed propulsor has two wheels of similar diameter; one wheel is provided with gear. Wheels are interconnected by means of crankshaft; misalignment of shafts does not exceed radius of one wheel. Blades are mounted on half-axles between wheels; vanes may be mounted on lower tips of blades. 
     EFFECT: enhanced efficiency of propulsor. 
     2 cl, 4 dwg
Patent RU-2296652-C1 (RU)
Title: Needle-milling cutter for processing of planes with pulse loading
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B23C5/00
Filed: 2005-09-20
Granted: 2007-04-10
Abstract: FIELD: the invention refers to the field of mechanical processing, cleaning the surfaces of metals and processing of planes on machines. 
     SUBSTANCE: the arrangement for processing planes includes a needle-milling cutter having a body with bundles of wire pile fixed on it. For expansion of technological possibilities the radial T-shaped grooves are fulfilled on the face of the body. The plates are installed in the grooves with possibility of radial travel. At that the needle-milling cutter is provided with buckets of segmental form rigidly installed on the plates in which wire bundles of pile are fixed with the aid of bearings located at the both sides of the T-shaped grooves on which the buckets lean with the aid of stretching springs located in the slots of the body and fixed on the exterior face of the plate and the body for displacement of the plate to the center of the needle-milling cutter with the aid of a generator of hydraulic pulses and a waveguide whose exterior surface contacts with the inner faces of the plate and is located under a sharp angle α to its longitudinal axle. The waveguide takes the shocks of a striker of the generator of hydraulic pulses and is designed for placing the hollow spindle in the central longitudinal opening for fixing the needle-cutter. 
     EFFECT: expands technological possibilities of the needle-milling cutter. 
     7 dwg
Patent RU-2297930-C1 (RU)
Inventor: FILIPPOV MAKSIM NIKOLAEVICH
IPC: B60R25/02
Filed: 2005-10-17
Granted: 2007-04-27
Abstract: FIELD: transport engineering; antitheft devices. 
     SUBSTANCE: proposed lock of antitheft device has split housing consisting of two parts enclosing member to be interlocked and connected by screws whose heads are flush in one of parts of housing and are protected from unscrewing by removable bar installed in T-shaped slot of housing.  It has also mechanism to lock bar in housing made in form of catch located in cross hole of bar and in recess made in housing mated with said hole, and catch shift mechanism arranged in longitudinal hole of bar intersecting with hole for catch and mated with secrecy member containing cylindrical locking device with key.  Bar locking mechanism is made in form of two catches with spherical end faces from one side and with beads from other side installed opposite to each other by spherical end faces in cavities of housing made on walls in narrow part of T-shaped slot of housing for engagement from two sides by opposite end faces with catch shift mechanism.  Starting faces for engagement with catches when fitting the bar are made on walls of T-shaped slot of housing containing cavities for catches.  Bar projects beyond the limits of T-shaped slot of housing and it is provided with longitudinal projections designed to prevent access to catches through clearances between housing and bar.  Catch shift mechanism has slider spring-loaded from side of bottom of longitudinal hole of bar by compression spring, and it engages from other side with end face cam mating with cylindrical locking device.  Slider is provided with longitudinal stepped in depth slots engaging with end faces of catches and provided with beads.  Longitudinal guide slot for engagement with set screw is located in cross hole of bar intersecting with its longitudinal hole.  Device is furnished additionally with mechanism locking slider in bar made in form of spring-loaded pin arranged in additional cross hole of slider and pushbutton, one end of which is made spherical and the other is provided with bead.  Said pushbutton is installed in hole mated with hole of slider for lock pin in bar for engagement by spherical end face with starting face in narrow part of T-shaped slot of housing and by opposite end face, with pin of slider lock when catches are in released position.  Cavity is made on end face cam of catch shift mechanism along axis of longitudinal hole in bar in place of its mating with cylindrical locking device.  Ball fitted in said cavity increases time required to break antitheft device and makes unnecessary to use spanner when mounting bar in device housing on vehicle. 
     EFFECT: improved convenience in operation. 
     2 cl, 6 dwg
Patent RU-2302112-C1 (RU)
Title: Method of increasing productivity of cereals
Inventor: TRET JAKOV GEORGIJ IVANOVICH
IPC: A01N37/44
Filed: 2006-03-30
Granted: 2007-07-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: increased productivity of cereals is achieved by sprinkling plants with a mixture of growth regulator solutions and vitamin during caryopsis formation period, said vitamin being folic acid in the form of 0.001-0.1% aqueous solution and ratio of 2-hydroxyphenoxyacetic acid to folic acid being 1:1. Working liquid is used at a ratio 100-300 L/ha. 
     EFFECT: increased fertility of quality of grain. 
     1 tbl
Patent RU-2303757-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F26B17/10
Filed: 2006-04-19
Granted: 2007-07-27
Abstract: FIELD: drying engineering. 
     SUBSTANCE: multichamber drier comprises device for charging dump material which is provided with screw feeder and drying chamber whose housing is made of two or more chambers through which the material to be dried moves.  The chambers are arranged one above the other, and fluidizing heat-transfer agent is supplied under the grate.  The material is fed to the top chamber through a feeder, blown out, deflected by compressed air outflowing from the branch pipe to the beginning of the bearing grid of the top chamber, dried, and transported to the bottom chamber through the baffle with valve for flowing the material.  The dried material is discharged from the chamber through the baffle adjusted in height and provided with the valve.  The mechanical loosener is mounted above the grate in the top chamber.  The heat-transfer agent is supplied to each chamber individually and is discharged from the chambers through the air duct to the common collector.  The drier comprises turbine gas blower and the system for cleaning the exhaust heat-transfer agent.  The heater is made of the furnace provided with mixing chamber.  The heat-transfer agent is directed to system for removing dust, and then is discharged to the atmosphere or is returned to the mixing chamber through the recirculation valve.  The dust produced during drying is cutch in the dust removing system. 
     EFFECT: enhanced efficiency. 
     1 cl, 1 dwg
Patent RU-2303820-C1 (RU)
Inventor: BELOKOPYTOV RUSLAN ALEKSEEVICH
IPC: G09B23/18
Filed: 2006-04-19
Granted: 2007-07-27
Abstract: FIELD: training devices, possible use in laboratory practicum of physics course for studying and learning physical laws. 
     SUBSTANCE: measuring device contains recording device, measuring toroidal inductiveness coil and first amplifier of alternating current, outputs of which are connected to inputs of registration device, and inputs are connected to outputs of measuring toroidal inductiveness coil. Also, it contains second amplifier of alternating current, supporting toroidal inductiveness coil, outputs of which are connected to inputs of second alternating current amplifier, phase difference meter, first inputs of which are connected to outputs of first alternating current amplifier, and second inputs are connected to outputs of second alternating current amplifier. 
     EFFECT: expanded functional capabilities. 
     3 dwg
Patent RU-2309291-C1 (RU)
Inventor: CHEREPANOV VLADIMIR SAVEL EVIC
IPC: F03G7/00
Filed: 2006-05-03
Granted: 2007-10-27
Abstract: FIELD: power engineering; production of compressed air; thermal and atomic power plants working on compressed air. 
     SUBSTANCE: proposed air pressure unit is made in form of coil air duct consisting of upgoing heat-insulated and downgoing pipes interconnected together and grouped in regenerative sections, several turns in each. Non-equilibrium hot and cold upgoing and downgoing air flows are formed in coil turns due to delivery of heat to working air in upgoing pipes and removal of heat from downgoing pipes; these flows compress the working air step-by-step to high static pressure without moving mechanisms and intermediate electric  converters. Delivery of heat to and removal of it from heat-exchange sources by external heat carriers take place in extreme turns of section only; heat-exchange sections in adjacent turns are connected by intermediate heat carriers carrying utilized heat of air being cooled from downgoing pipe to air to be heated in upgoing pipe. Intermediate heat carriers consist of waste-heat boiler for generation of superheated steam by heat of air being cooled and heat-insulated steam line of tubular steam-and-air heater which is connected with it. 
     EFFECT: enhanced thermal efficiency in production of compressed air. 
     2 cl, 2 dwg
Patent RU-2319053-C1 (RU)
Title: Способ охлаждения трансформаторов тепловой электрической станции
IPC: F16K13/00
Filed: 2006-07-28
Granted: 2008-03-10
Abstract: Изобретение предназначено для использования тепла масла трансформатора и может быть использовано в теплоэнергетике. Способ охлаждения трансформаторов тепловой электрической станции заключается в том, что отвод теплоты, выделяющейся в обмотках трансформатора, осуществляют маслом. Постоянное охлаждение масла осуществляют в маслоохладителях. В качестве охлаждающей среды маслоохладителя, по меньшей мере, одного из трансформаторов станции используют природный газ, подаваемый на горелки котлов. Изобретение обеспечивает повышение экономичности тепловой электрической станции. 1 ил.
Patent RU-2305550-C1 (RU)
Inventor: SIROTKIN GENNADIJ VLADIMIROVIC
IPC: A61K36/13
Filed: 2006-10-19
Granted: 2007-09-10
Abstract: FIELD: wood-working and wood chemical industry. 
     SUBSTANCE: proposed method of birch bark processing includes crushing birch bark in crusher; separation into silver bark and bast: extraction of silver bark using solvent in form of zeotropic mixture of tetrachloroethylene and water; separation of solution from cake; separation of precipitated crystals from mother liquor, washing of crystals with subsequent drying of received product - mixture of three-five triterpene compounds; boiling down of mother liquor to get dry remnant, washing the latter in distilled water with subsequent drying of obtained product - mixture of five-seventeen triterpene compounds; removal of solvent from said cake by mixing it with water and subsequent boiling down of mixture for complete removal of solvent; mixing of said cake with sodium hydroxide and isopropyl alcohol, boiling of said mixture, separation of solution from undissolved sidement, washing of undissolved sediment with distilled water and subsequent drying of obtained product - ligning; distillation of isopropyl alcohol from filtrate, acidification of remaining solution to pH=4.5 - 5.5 and holding it at temperature from minus 5 to 25°C for 0.5-15 h. separation of precipitated sediment from solution, washing of sediment with subsequent drying of obtained product - birch wax; crushing of bast, mixing of bast particles with water, holding of mixture for 1-20 days, separation of sediment from obtained product - sour compound; drying of sediment which can be used as feed additive for cattle and poultry. 
     EFFECT: provision of complex processing of birch bark. 
     24 cl, 3 ex, 2 dwg
Patent RU-2324233-C1 (RU)
Title: Устройство охраны помещений
Inventor: TIL K IGOR GERMANOVICH
IPC: G08B15/00
Filed: 2006-12-07
Granted: 2008-05-10
Abstract: Изобретение относится к устройствам для отпугивания воров с целью предотвращения кражи со взломом помещений. Технический результат - уменьшение материалоемкости и снижение стоимости устройства охраны. Достигается тем, что в устройство охраны введен оптотиристор, а работоспособность устройства обеспечивается без дополнительных проводников, обеспечивающих питание схемы и ее функционирование. Это позволяет разместить блок управления устройством охраны помещения в настенной коробке включателя внутренней проводки освещения помещения. Кроме того, могут быть использованы стандартные и широко применяемые сдвоенные включатели, один из которых будет выполнять функции ключа коммутации лампы освещения, в другой - функции ключа включения устройства в режим охраны. Применение изобретения дает возможность реализовать охрану с минимальными переделками помещения и в минимальные сроки. 1 ил.
Patent RU-2335572-C1 (RU)
Inventor: KOZLOV ALEKSANDR NIKOLAEVICH
IPC: C22F1/18
Filed: 2006-12-12
Granted: 2008-10-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: hot rolling of workpiece is carried out in (α+β)- and β-areas. Possibility of high-precision plates manufacture in thickness and nonflatness with minimum level of internal stresses is provided by the fact that final rolling in (α+β)-area is carried out in one direction in several passes with obligatory heating of workpiece up to rolling temperature after every pass. When temperature of plate reaches 500-900°C, preliminarily flattening is performed on roller flattener unit or press. Baking of plates is executed under creep conditions at temperature of 650-800°C with time delay of 5-15 hours and cooling in furnace down to 200-500°C. 
     EFFECT: increased precision of thickness and nonflatness. 
     2 tbl, 1 ex
Patent RU-2331432-C1 (RU)
Inventor: NIKOLAEV SERGEJ MATVEEVICH
IPC: A61K36/53
Filed: 2007-01-09
Granted: 2008-08-20
Abstract: FIELD: medicine, pharmacology. 
     SUBSTANCE: medicine composition, possessing nootropic activity, represents 40% ethanolic extract of herb material, comprising grass of cottonweed, roots of Baikal scutellaria, sprouts of Pentaphylloides fruticosa, rhizome of officinal burnet, roots of deviating peony, fruits of rose, and grass of knotweed, cut to 1-3 mm pieces. The extraction is carried out at raw material to extragent proportion 1:10 and temperature 18-20°C. 
     EFFECT: medicine develops antiamnesic effect. 
     6 tbl
Patent RU-2335193-C1 (RU)
Title: Способ получения консервов "рыбное филе со специями"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2007-02-28
Granted: 2008-10-10
Abstract: Изобретение относится к технологии производства рыбоовощных консервов. Способ предусматривает резку и пассерование в растительном масле томатов, резку и бланширование овощного перца, резку и замораживание зеленого лука. Перечисленные компоненты смешивают без доступа кислорода с соевым соусом и поваренной солью. Смешивают пшеничную муку с анисом, перцем черным горьким, фенхелем, гвоздикой и корицей. Филе судака режут, панируют в полученной смеси муки с пряностями, смачивают в куриных яйцах, панируют в панировочных сухарях и обжаривают в растительном масле. Полученное филе и смесь овощей и растительного масла фасуют, герметизируют и стерилизуют. Изобретение позволяет получить новые консервы, обладающие повышенной усвояемостью по сравнению с аналогичным кулинарным блюдом.
Patent RU-2333593-C1 (RU)
IPC: H03F3/45
Filed: 2007-05-21
Granted: 2008-09-10
Abstract: FIELD: radio technology. 
     SUBSTANCE: invention pertains to radio technology and communications and can be used as a device for amplifying analogue signals, in the structure of analogue microcircuits with various functions (for example, operational amplifiers, comparators) with low current use in the static mode. The differential amplifier has an input differential cascade (1) with first (2) and second (3) current outputs, a static mode stabilisation circuit (4) in the common emitter circuit of the differential cascade (1), with a non-inverting input (5), first (6) and second (7) transistors (T) of a feedback circuit, first (8) and second (9) current stabilising two-terminal circuits. The base of the first T (6) of the feedback circuit is connected to the first (2) current output of the differential cascade (1) and the first current stabilising two-terminal circuit (8). The base of the second T (7) of the feedback circuit is connected to the second (3) current output of the differential cascade (1) and the second current stabilising two-terminal circuit (9). The collector of the first T (6) and the second T (7) of the feedback circuit are connected to the non-inverting input (5) of the static mode stabilisation circuit (4). The circuit has a first (10), second (11) and third (12) current mirrors. The emitter of the first T (6) of the feedback circuit is connected to the input of the first current mirror (10). The emitter of the second T (7) of the feedback circuit is connected to the input of the second current mirror. The output of the first current mirror (10) is connected to the input of the third current mirror (12). The outputs of the second current mirror (11) and the third current mirror (12) are connected together and to the output (13) of the differential amplifier. 
     EFFECT: increased maximum level of output current of the differential amplifier in a wide range of variation of the output voltage, closer to supply voltage. 
     4 cl, 7 dwg