baber/WOPTO huggingface dataset:
Patent RU-2244074-C1 (RU)
Title: Outer self-supporting cast-in-place house wall
Inventor: JAMLEEV U A
IPC: E04B2/14
Filed: 2003-07-15
Granted: 2005-01-10
Abstract: FIELD: building, particularly for erecting cast-in-place houses. 
     SUBSTANCE: outer self-supporting wall includes piers, upper and lower window opening bars formed of light monolithic concrete and reinforced by three-dimensional frame. Arranged in piers are vertical air channels. Air channels are divided into sections having heights equal to that of one house story by panel insulation members embedded in upper and lower window opening bar bodies. Air channels are divided at house flooring levels. 
     EFFECT: simplified technology along with keeping total house area. 
     2 cl, 3 dwg
Patent RU-2251076-C1 (RU)
Inventor: SPIRIN V G
IPC: G01C19/56
Filed: 2003-09-23
Granted: 2005-04-27
Abstract: FIELD: gyroscopes. 
     SUBSTANCE: resonator comprises base (1) with rod (2) made of a conducting material and piezoelectric disk (3) fit on the rod. Disk (3) is fixed on rod (2) with the use of collar (6) and is secured to rod (2) with conducting glue (7), which causes the shielding electrodes of disk (3) to be in the electric contact with the common electrode. To balance the coefficient of linear temperature expansion, rod (2) can be made of an individual member part which is set in a dummy hole in base (1). 
     EFFECT: reduced labor consumption for manufacturing the resonator and improved pressure-tightness. 
     1 cl, 3 dwg
Patent RU-2263179-C1 (RU)
Inventor: SHKURA V N
IPC: E02B8/08
Filed: 2004-03-30
Granted: 2005-10-27
Abstract: FIELD: hydraulic structures, particularly fish passes adapted for passing brood fishes through support structures to spawning and growth areas. 
     SUBSTANCE: method involves forming fish-attractive tail at hydraulic structure inlet by opening supply block to predetermined degree; supplying main attractive flow through the full depth of fish pass flow; supplying additional attractive flow from manifolds to water surface and in surface layer of the flow; preliminarily accumulating fish at fish pass inlet; additionally attracting fish from water discharge front of hydraulic unit by rotating manifolds about vertical axis and installing thereof at 90° to longitudinal axis of fish pass; rotating manifolds by drives to fish pass inlet at the end of fish-attraction operation along with reducing manifold lengths and fish-attracting tail width; leading fish attracted by additional attractive flow to area of main attractive flow influence; stopping supply of additional attractive flow on completion of above process; accumulating all fish at fish pass inlet in area of main attractive flow influence. 
     EFFECT: increased efficiency of fish attraction from water passage having large width. 
     3 cl, 8 dwg
Patent RU-2255272-C1 (RU)
Inventor: MOISEENKO JU A
IPC: F25D3/10
Filed: 2004-04-29
Granted: 2005-06-27
Abstract: FIELD: cooling or freezing apparatus. 
     SUBSTANCE: device comprises housing, inner space, throat that connects the inner space with the ambient. The inner space is filled with liquefied gas. A part of the inner space is filled with gas or gas mixture. The inner space receives ampoules with cells of issue and a part of the ampoules are submerged into the liquefied gas. 
     EFFECT: improved structure. 
     17 cl, 2 dwg
Patent RU-2260581-C1 (RU)
Inventor: EPIMAKHOVA O V
IPC: C07C53/08
Filed: 2004-05-12
Granted: 2005-09-20
Abstract: FIELD: chemical engineering. 
     SUBSTANCE: objective of invention is how to store inflammable 60-80% aqueous acetic acid solutions under winter conditions. Problem is solved by adjusting concentration of acetic acid solution to a value at which crystallization temperature of solution is the same as average temperature in storehouse for a given winter month, for which purpose aqueous acid solution is circulated through a circuit, whereupon volume, temperature, concentration of solution, and amount of acetic acid in natural form and 100% form are determined. When indicated concentration is exceeded in storehouse, required amount of water is added while circulating solution to achieve desired concentration. Further, aqueous acetic acid solution is pumped out into transportation container. After transportation, solution is pumped into shop container, wherein above-listed parameters are redetermined and presence or absence of solid phase in the storehouse is checked. In case of equality of concentrations in shop container and in storehouse, there is lack of solid phase in the storehouse. When concentration in shop container is less than in storehouse, solid phase is available in storehouse and then, for next admittance, calculated amount of water is introduced into storehouse with circulation through circuit to obtain average acid concentration in storehouse, at which crystallization temperature of solution is the same as average temperature in storehouse for a given winter month. At subsequent withdrawal of aqueous acetic acid solution from storehouse all the operations are repeated. 
     EFFECT: enabled storage of aqueous acetic acid solutions during winter period without need of warming. 
     1 dwg, 2 ex
Patent RU-2277473-C1 (RU)
Title: Method of recycling worn tires to broken rubber crumbs
Inventor: MOLOTKOV VLADIMIR IVANOVICH
IPC: B29K21/00
Filed: 2004-10-05
Granted: 2006-06-10
Abstract: FIELD: regeneration of plastics. 
     SUBSTANCE: method of recycling worn tires to broken rubber crumbs is based upon feeding pieces of worn tires to hammer crusher provided with feed speed controller, processing of pieces in hammer crusher for destroy of rubber-cord system along borders of rubber and textile and metal cord to components, removal of separated textile cord out of hammer crusher by air, removal of mixture of rubber crumbs from cuts of metal cord and control of power supplied to drive of hammer crusher. Temperature of mixture of broken rubber crumbs containing cut of metal cord is measured. When temperature of mixture achieves 120°C, the mixture is cooled down. For the purpose water is applied to area of working area of hammer crusher. Discharge of water provides dew point of air at output of hammer crusher to be higher than temperature of wall of sucking-out air duct. When temperature of mixture achieves 100°C, the supply of water is stopped. According to the method, the other version is provided. According to the version, supply of pieces of worn tires is reduced depending on level of power of hammer crusher. 
     EFFECT: higher intensity of crushing of worn tires; elimination of condensate formation onto walls of equipment; elimination of corrosion.
Patent RU-2279018-C1 (RU)
Title: Вихревой теплогенератор гидросистемы
Inventor: BRITVIN LEV NIKOLAEVICH
IPC: F24J3/00
Filed: 2004-11-09
Granted: 2006-06-27
Abstract: Изобретение относится к теплотехнике, в частности к нагревательным устройствам, работающим на принципе нагрева жидкости за счет происходящих в ней вихревых и кавитационных процессов, и может быть также использовано для разогрева химических реакторов и интенсификации химических реакторов. Сущность изобретения в том, что в вихревом теплогенераторе гидросистемы, содержащем приводной насосный источник потока жидкости, выход из которого сообщен с соплом, расположенным в периферийной области большего диаметра конусообразного соплового аппарата, по меньшей мере, один выходной канал которого через внешнюю гидросистему сообщен с всасывающим каналом насосного источника потока жидкости, насосный источник потока жидкости выполнен в виде рабочего колеса по типу колеса центробежного насоса с покрывными дисками, установленного в сопловом аппарате в зоне его наибольшего диаметра, выходное сечение рабочего колеса перекрыто ободом с образованием периферийной кольцевой камеры высокого давления внутри колеса, а сопло выполнено в, по меньшей мере, одной торцевой стенке кольцевой камеры колеса на ее периферии в виде рассредоточенных по периферийному диаметру кольцевой камеры проходных дросселирующих каналов. Для повышения всасывающей способности рабочего колеса при работе на двухфазной жидкости предусмотрены дросселирующие распылительные каналы, сообщающие внутреннюю полость соплового аппарата с входным участком лопастной системы рабочего колеса, а для повышения энергоэффективности на периферии колеса на его диаметре, меньшем диаметра расположения сопла, установлены дополнительные выступы и акустические резонаторы. В целом указанные выше признаки улучшают энергетические и массогабаритные характеристики теплогенератора, позволяют широко использовать серийно выпускаемые рабочие колеса, детали и узлы типовых центробежных насосов. 15 з.п. ф-лы, 9 ил.
Patent RU-2275514-C1 (RU)
Title: Thermal power station
Inventor: SHARAPOV VLADIMIR IVANOVICH
IPC: F01K17/02
Filed: 2004-12-15
Granted: 2006-04-27
Abstract: FIELD: heat power engineering; thermal power stations. 
     SUBSTANCE: invention is designed for heating system water and it can be used in thermal power stations.  Proposed thermal power station contains steam turbine with heating steam extractions and condenser to which pressure and drain circulating water pipelines are connected, lower and upper heating system heaters connected by heat medium end between feed and return heating system pipelines and connected by heating medium end to heating extractions, influent make-up water pipeline connected to return heating system pipeline and heat pumping unit with two-stage evaporator and condenser.  First stage of evaporator is connected to drain circulating water pipeline, second stage of evaporator is connected to return heating system pipeline before lower heating system heater, and first stage of condenser of heat pumping unit connected with first stage of evaporator is connected by heating medium end to pipeline of influent make-up water, second stage of condenser connected with second stage of evaporator is connected to feed heating system pipeline between lower and upper heating system heaters. 
     EFFECT: improved economy of thermal power station. 
     1 dwg
Patent RU-2277728-C1 (RU)
Inventor: ZHELEZNJAK VLADIMIR KIRILLOVIC
IPC: G10L15/00
Filed: 2005-02-10
Granted: 2006-06-10
Abstract: FIELD: technology for measuring maximally possible legibility of speech under extremely unfavorable conditions, in the noise, for low signal/noise ratios, and is meant mainly for determining protection of objects during loss of speech information through several leaking channels simultaneously. 
     SUBSTANCE: in accordance to method, in receipt point K receivers of other signal types, formed by acoustic testing signals, for example, electric, magnetic, vibro-acoustic signals, are positioned, acoustic and aforementioned K signal types formed in receipt position at all N frequencies of testing signal and in pauses between same, are received and measured separately, on basis of results of measurements signal/noise ratios are determined at each frequency of testing signal by each one of acoustic and K other types of received signals, at each frequency of testing signal greatest one of signal/noise relations are selected, measured by acoustic and K other types of received signals, then - speech legibility grade is calculated on basis of greatest signal/noise ratios. 
     EFFECT: increased trustworthiness of speech legibility measurements. 
     2 dwg
Patent RU-2280946-C1 (RU)
Inventor: LUK JANCHUK VITALIJ NIKONOVICH
IPC: H03K5/00
Filed: 2005-02-14
Granted: 2006-07-27
Abstract: FIELD: differential resonator transducers. 
     SUBSTANCE: proposed differential transducer has generator incorporating frequency-setting components, differential-frequency signal generating device built around D flip-flop, and two identical interlocking devices in the form of series-connected resistor and capacitor; capacitors are inserted between S input of D flip-flop and its direct output, respectively, and between R input and inverted output, respectively; resistors are inserted between common point and flip-flop inputs S and R, respectively. 
     EFFECT: enhanced operating stability in noise environment. 
     2 cl, 2 dwg
Patent RU-2282391-C1 (RU)
Title: Способ прогнозирования эффективности лечения при частичной атрофии зрительного нерва
Inventor: BAKUTKIN VALERIJ VASIL EVICH
IPC: A61B3/12
Filed: 2005-03-09
Granted: 2006-08-27
Abstract: Изобретение относится к медицине и предназначено для прогнозирования эффективности лечения при частичной атрофии зрительного нерва. Воздействуют на верхний шейный и звездчатый ганглии симпатической нервной системы. Перед воздействием проводят видеорегистрацию глазного дна и анализ полученного изображения диска зрительного нерва пациента. Анализ осуществляют путем определения значения цветности красного компонента каждого пикселя, составляющего изображения диска зрительного нерва, значения яркости каждого пикселя по серой шкале и вычисления коэффициента изменения цветности диска зрительного нерва пациента, определяемого как отношение среднего показателя красного компонента пикселей к среднему показателю яркости пикселей. После воздействия на зрительный нерв повторно осуществляют видеорегистрацию глазного дна и анализ полученного изображения, сравнивают коэффициенты изменения цветности диска зрительного нерва, полученные до и после воздействия на зрительный нерв и по изменению коэффициента прогнозируют эффективность лечения. Способ позволяет осуществить контроль эффективности проводимого лечения при воздействии на верхний шейный и звездчатый ганглии симпатической нервной системы. 3 з.п. ф-лы, 4 ил.
Patent RU-2280662-C1 (RU)
Inventor: GAJDAR SERGEJ MIKHAJLOVICH
IPC: C09D7/12
Filed: 2005-05-24
Granted: 2006-07-27
Abstract: FIELD: varnish-and-paint industry. 
     SUBSTANCE: lacquer coatings with water-, oil-, and fuel-repellent properties is prepared by applying onto substrate paintwork material containing organofluoric modifier followed by curing thereof. Organofluoric modifier is selected from esters and amides of perfluoropolyether acids with molecular mass 1200-1400 and used in amounts 0.2 to 0.5% of the mass of paintwork material. 
     EFFECT: increased oil- and fuel-repellent properties of moisture-resistant lacquer coatings. 
     1 tbl, 10 ex
Patent RU-2296635-C1 (RU)
Title: Aluminum blank forming tool
Inventor: BUKHAREV EVGENIJ JUL EVICH
IPC: B21D5/14
Filed: 2005-07-21
Granted: 2007-04-10
Abstract: FIELD: plastic working of metals, possibly cold rolling or drawing aluminum blanks. 
     SUBSTANCE: tool has shaping surface designed for deforming aluminum blank at relative motion of said blank and tool. Shaping surface of tool is made of material preventing aluminum sticking onto it, for example from nickel base alloy containing more than 74 mass % of nickel. Tool may be in the form of roll or drawing die. Nickel base alloy may contain cobalt in quantity not exceeding 0.7 mass %. Total content of nickel and cobalt in such alloy consists 97.6 mass %, impurities are the balance. 
     EFFECT: increased useful life period of tool, improved quality of part formed of such blank. 
     5 cl, 2 dwg, 2 tbl
Patent RU-2297992-C1 (RU)
Inventor: SOLNTSEV STANISLAV SERGEEVICH
IPC: C04B35/577
Filed: 2005-09-08
Granted: 2007-04-27
Abstract: FIELD: ceramic industry; gas industry; petroleum industry; mechanical engineering; aircraft industry; space industry. 
     SUBSTANCE: the invention is pertaining to the ceramic composite materials and can be used at production of the assemblies and details of the hot tract of the gas-turbine engines, for example, the sealing rings for the gas-and petroleum pumping stations, the bushes, the valves of the heat exchangers, the recuperators working at the temperatures up to 1500°C in the mechanical engineering and the aerospace engineering. The technical result of the invention is the increased heat-resistance of the composite material and the articles made out of the material at the operational temperature of 1500°C and conservation of the initial strength of the articles after this temperature action, that allows to increase the reliability and the operational life of the articles. The composite material contains the carbon fibers and the die containing the silicon carbide, carbon, silicon and silicon tetraboride at the following ratio of the dye components (in mass %): Si - 20-35, carbon - 25-40, SiB 4  - 2-6, SiC - the rest. The article is made out of the indicated composite material. 
     EFFECT: the invention ensures the increased heat-resistance of the composite material and the articles made out of it, the increased reliability and the operational life of the articles. 
     2 cl, 2 tbl
Patent RU-2296499-C1 (RU)
Title: Head for vacuum cleaner
Inventor: ROZENBERG JURIJ VENIAMINOVICH
IPC: A47L9/02
Filed: 2005-09-21
Granted: 2007-04-10
Abstract: FIELD: mechanical engineering, in particular, constructional members for vacuum cleaning units used in commercial and household vacuum dust removal systems. 
     SUBSTANCE: head for vacuum cleaner has holding unit for connection of head to dust-laden air pipe and dust-and-air permeable partition which closes channel opening of dust-laden air pipe, said holding unit and partition being connected to one another. Holding unit is adapted for contacting with surface of dust-laden air pipe and consists of two oppositely arranged springy members. Shape of surface contacting with dust-laden air pipe of each springy member conforms to shape of surface of dust-laden air pipe channel. 
     EFFECT: provision for employing partition with different types of replaceable heads and wider operational capabilities of heads for vacuum cleaners. 
     3 cl, 3 dwg
Patent RU-2300921-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/40
Filed: 2005-10-31
Granted: 2007-06-20
Abstract: FIELD: food processing industry, in particular canned goods from meat and vegetables. 
     SUBSTANCE: claimed method includes formula component preparation, namely meat cutting and roasting; fresh white cabbage shredding and freezing; carrot, white roots and onion cutting, roasting in melt fat and pulping; wheat flour sautéing. Carrot, white roots, onion, wheat flour, tomato paste, table salt and black pepper are blended to produce souse. Meat, cabbage and souse are pre-packed in specific component ratio, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2306668-C1 (RU)
Inventor: GULJAEV PAVEL VALENTINOVICH
IPC: H03K5/153
Filed: 2005-12-02
Granted: 2007-09-20
Abstract: FIELD: impulse engineering, possible use in integration micro-circuits of impulse devices and control systems. 
     SUBSTANCE: device for suppressing contact chatter comprises input bus, generator, connected to counting input of counter, coincidence circuit, inputs of which are connected to outputs of counter, resistor, one end of resistor is connected to common bus. Second input of resistor is connected to input bus of the device. Generation permission input of generator and counter flush input through a buffer are connected to input bus. 
     EFFECT: decreased energy consumption. 
     2 cl, 1 dwg
Patent RU-2290677-C1 (RU)
Inventor: SANNIKOV PETR ALEKSEEVICH
IPC: G02B23/16
Filed: 2006-02-09
Granted: 2006-12-27
Abstract: FIELD: engineering of optical-electronic devices, possible use as indicator device for provision of information safety of service rooms, offices, etc. 
     SUBSTANCE: device containing observation pipe including body, objective and ocular, emitting channel containing a source of visible radiation, lens, reflective prism glued to internal surface of objective. Reflective side of prism is mounted on optical axes of lens and objective at and angle thereto. Device also includes a cover made of upper and lower parts and having cross-section shape close to oval, first and second rings. Circular shelves are made on end surfaces of cover. In upper part of cover three recesses positioned serially are made and an aperture, and in lower part power block unit is positioned made in form of solid cylindrical aperture on frontal end surface and recess close to back end surface of cover. First and second rings are mounted on circular shelves of, respectively, frontal and back end surfaces of cover. Switch is mounted in aperture on upper part of body. 
     EFFECT: simplified construction, increased comfort of operation. 
     2 cl, 3 dwg
Patent RU-2314417-C1 (RU)
Inventor: SINKEVICH NIKOLAJ IVANOVICH
IPC: E21C39/00
Filed: 2006-03-29
Granted: 2008-01-10
Abstract: FIELD: geomechanics, particularly for mine wall deformation measurement for following main rock stress calculation from said deformation values. 
     SUBSTANCE: device comprises surveyor tape-measure with movable nonius, tape-measure tightening unit, removable mine survey plugs provided with tape-measure engaging hooks. The mine survey plugs are made as two detachable metal wedges. Conical stop is connected to guiding side of the first metal wedge. The conical stop comprises cone, spring and threaded plug. Another metal wedge has threaded orifice extending for the full metal wedge length and adapted to receive hook for tape-measure engagement. Two metal plates are welded at base from hook side. Rubber pipe is put on outer threaded base. 
     EFFECT: increased operational reliability, decreased labor inputs and increased measurement accuracy. 
     3 dwg
Patent RU-2304334-C1 (RU)
Title: Method for protection of three-phase network with insulated center-tap from single-phase ground short-circuits
Inventor: VASIL EV VALERIJ GEORGIEVICH
IPC: H02H3/16
Filed: 2006-04-25
Granted: 2007-08-10
Abstract: FIELD: electric networks, applicable for protection of the three-phase network with an insulated center-tap from single-phase ground short-circuits. 
     SUBSTANCE: the state of network insulation and the zero-sequence currents in the outgoing lines are monitored, at a reduction of the network insulation level a circuit is formed for a short-time flow of current of a double short-circuit to ground, the variation of the zero-sequence currents in the outgoing lines is monitored, if at the instant of flow of current of a double short-circuit to ground is varied in one of the outgoing lines, a signal is formed for disconnection of this line because of its ground short-circuit. 
     EFFECT: enhanced protection selectivity. 
     1 dwg
Patent RU-2311731-C1 (RU)
Inventor: KHOROL SKIJ VLADIMIR JAKOVLEVI
IPC: H03M1/38
Filed: 2006-05-22
Granted: 2007-11-27
Abstract: FIELD: digital engineering, applicable in devices for conversion of analog voltage to a digital code. 
     SUBSTANCE: the device has an m-digit parallel analog-to-digital converter of a coarse scale, n-digit parallel analog-to-digital converter difference amplifier three access-storage circuits, three memory registers, digital-to-analog converter, unit for determining the sign and inversion of negative voltages, synchronizing unit. 
     EFFECT: simplified construction and enhanced accuracy of analog-to-digital conversion. 
     4 dwg
Patent RU-2318309-C1 (RU)
IPC: A01D91/00
Filed: 2006-06-06
Granted: 2008-03-10
Abstract: FIELD: agriculture, in particular, post-harvest treatment of castor-oil plant. 
     SUBSTANCE: method involves charging basic heap into containers; drying in containers on drying apparatus; cleaning on seed cleaning machine equipped with screens; shelling by directing heap through pair of working devices of roll-deck type; shelling non-cleaned heap before drying procedure; immediately after shelling of non-cleaned heap, cleaning it on additional cleaning machine. Line has drying apparatus, seed cleaning machine with screens, shelling device with pairs of working devices of roll-deck type, air column, containers for receiving, drying and feeding of material to be treated to drying apparatus and shelling device, to seed cleaning machine with screens, and also for storage of seeds, and other shelling device. The latter is positioned forward of cleaning machine which is set immediately downstream of shelling device. 
     EFFECT: reduced consumption of power for drying of castor-oil plant heap. 
     4 cl, 1 dwg, 2 tbl, 1 ex