baber/WOPTO huggingface dataset:
Patent RU-2157020-C2 (RU)
Title: СПОСОБ ПОЛУЧЕНИЯ ТЕРМОЭЛЕКТРИЧЕСКИХ МАТЕРИАЛОВ НА ОСНОВЕ ТВЕРДЫХ РАСТВОРОВ Bi2(TeSe)3 ЭЛЕКТРОННОГО ТИПА ПРОВОДИМОСТИ
Inventor: OSVENSKIJ V B
IPC: H01L35/16
Filed: 1998-11-27
Granted: 2000-09-27
Abstract: Изобретение относится к области термоэлектрического преобразования энергии, в частности к изготовлению термоэлектрических материалов (ТЭМ) n-типа проводимости, используемых в термоэлектрических устройствах (ТЭУ). Сущность изобретения: для получения термоэлектрического материала на основе твердых растворов Bi 2 (ТеSе) 3  электронного типа проводимости путем легирования хлорсодержащим соединением в качестве хлорсодержащего соединения используют Bi 11 Se 12 Cl 9 . Технический результат: улучшение воспроизводимости легирования ТЭМ, достижение воcпроизводимо высокого уровня термоэлектрической эффективности Z и увеличения выхода годного ТЭМ с высоким значением термоэлектрической эффективности (Z≥3,0•10 -3  К -1 ). 1 табл.
Patent RU-2189696-C2 (RU)
Title: Method and facility to transmit high-speed data in communication system with expanded spectrum
Inventor: TIDMANN EHDVARD DZH ML
IPC: H04L69/14
Filed: 1997-05-28
Granted: 2002-09-20
Abstract: FIELD: communication systems ensuring possibility of reception and transmission of data. SUBSTANCE: facility for realization of method has controller of cell, processor capable of determination of group of channels, of its association with specified indication on formation of group and transmitter capable of transmission of group at time when communication is established. EFFECT: enhanced efficiency of distribution of communication resources. 3 cl, 3 dwg
Patent RU-2166677-C2 (RU)
Title: Elastic-damping support
Inventor: IVANOV V V
IPC: F16C27/00
Filed: 1999-01-05
Granted: 2001-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to rotor supports of gas-turbine engines. Elastic-damping support has a body which cover with immovable flange is secured, and elastic-damping bushing with outer bearing race secured in it is arranged. Moving flange is positioned between outer bearing race and elastic-damping bushing for radial movement relative to cover. Flange is provided with two spaced radial projections with circular grooves which accommodate elastic split rings contacting immovable flange surface for their displacement through height of grooves. Invention makes it possible to enhance engine operation reliability due to reduction of hot-air leakages into oil space of support and improvement of operating conditions of bearing and contact seal of support labyrinth. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2169286-C2 (RU)
Title: Internal combustion engine with fire heater
Inventor: SUZUKI MAKOTO
IPC: F02M31/04
Filed: 1999-02-26
Granted: 2001-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention contains description of internal combustion engine with fire heater directing gaseous combustion products into intake system to prevent over-enrichment of air-fuel mixture and reduced formation of nitrogen oxides and macroparticles, even when internal combustion engine is combined with exhaust recirculation device. Proposed internal combustion engine has fire heater arranged in intake system to accelerate heating of internal combustion engine and increase capacity of automobile interior heater capacity by directing gaseous combustion products ejected by fire heater into pipe for main air flow and heating of cooling liquid by heat of gaseous products formed at combustion. Internal combustion engine has exhaust gas recirculation device and device to regulate amount of recirculating exhaust gas directed for recirculation by exhaust gas recirculation device depending on amount of gaseous combustion products delivered into main flow pipe. Exhaust gas recirculation device is cutout at operation of fire heater. EFFECT: provision of accelerated heating of engine and high capacity of heater. 7 cl, 6 dwg
Patent RU-2221688-C2 (RU)
Inventor: TIMOSHENKO E M
IPC: B25D13/00
Filed: 1999-03-01
Granted: 2004-01-20
Abstract: FIELD: electric machine engineering, namely manufacture of percussion tools and specialized percussion-action machines. SUBSTANCE: method comprises steps of providing engagement of striker with tool; superimposing upon natural oscillations of striker system subjected to action of elastic members, outer periodical drawing pulses created by means of electromagnetic coil. Novelty is relation between parameters of intrinsic oscillations and outer pulses selected in such a way that to accumulate all energy of striker recoil from tool inside elastic members of oscillation system and to sum it with energy of said periodic pulses and to convert summed energy to kinetic energy of translatory motion of striker towards tool; setting frequency of periodic drawing pulses more than frequency of natural oscillations of striker system. EFFECT: enhanced efficiency of machine for working heterophase materials with variable rigidity, increased maximum frequency of percussions. 5 cl, 5 dwg
Patent RU-2163957-C2 (RU)
Inventor: IZOTOV A A
IPC: C02F1/00
Filed: 1999-06-01
Granted: 2001-03-10
Abstract: FIELD: ecology, particularly, protection of water reservoirs, namely, sources of underground water supply against pollution with industrial and household sewage. SUBSTANCE: method includes determination of polluted region in water-bearing bed and its boundaries, construction of pumping-out holes, withdrawal of polluted water, construction beyond the boundary of polluted region of injection holes and injection of water through these holes. Boundaries of polluted region is determined by measurement of concentration of polluting substances in length and height of polluted bed. Parallel with withdrawal through pumping-out holes of polluted water, withdrawal of pure water is accomplished for its injection into bed through injection holes whose location with respect to boundaries of bed polluted region is determined by formula given in the invention description. In addition, boundaries of polluted region are controlled by variation of flow rate of pure water injection into bed. The proposed method allows to increase efficiency of liquidation of underground waters polluted with sewage, prevent their spreading, possible localization of polluted region in water-bearing beds with minimal expenditures and withdrawal of water from section of maximum concentration of polluting substances in bed. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2198474-C2 (RU)
Title: Channel resources control in digital mobile communication system
Inventor: NORSTEDT BENGT
IPC: H04W76/06
Filed: 1997-10-28
Granted: 2003-02-10
Abstract: FIELD: long-distance networks. SUBSTANCE: according to standard phase 1 of global mobile communication system off-time is reduced in definite base-station controller servicing respective base station in response to layer 2 off- operation message coming from first mobile station, and upon termination of reduced off-time counting servicing base transceiver station relinquishes mentioned logic channel from first mobile station and enables connected base-station controller to efficiently allocate relinquished logic channel (АСКУ or КН) for second mobile station. After that additional layer 2 messages transmitted by first mobile station are ignored and message acknowledging off-operation mode is not transmitted through mentioned logic channel. In this way conflict situation in same channel between first and second mobile stations is avoided and second mobile station can render communications through allocated logic channel. EFFECT: enhanced economic efficiency and effectiveness of relinquishing unnecessary logic channels by base transceiving station. 28 cl, 6 dwg
Patent RU-2175900-C2 (RU)
Inventor: BLINOV JU I
IPC: B21C37/08
Filed: 1999-12-07
Granted: 2001-11-20
Abstract: FIELD: plastic metal working, namely manufacture of welded products or tubes of steel strip or sheet. SUBSTANCE: method comprises steps of feeding strip heated at hot rolling to shaping zone, successively shaping it and welding its edges; before shaping cooling mean portion of strip along its whole length until temperature value providing at welding at least desired welding pressure on edges; cooling mean portion of strip along width value non including distance until strip edges corresponding to near-joint zone. EFFECT: possibility for making reliable high-strength welded joints. 2 cl
Patent RU-2180732-C2 (RU)
Title: Noise measuring device
IPC: G01H17/00
Filed: 1999-12-10
Granted: 2002-03-20
Abstract: FIELD: vibroacoustic diagnostics of mechanisms and machines. SUBSTANCE: invention can be employed to measure noise of gear train. Noise measuring device includes data-storage medium and recording and playback magnetic heads. Data-storage medium and recording and playback magnetic heads are mounted for rotation with variable speed. Reproduction signals are fed into band-pass filters with fixed average transmission frequency. Signals from band-pass filters go to non-inverting inputs of comparators whose inverting inputs are connected to zero. Device also has comparison circuits whose inputs are connected to output of unit of standard voltages and to outputs of band-pass filters. Signals from outputs of comparators and comparison circuits are converted to digital form and are displayed on indicators of indication unit. EFFECT: possibility of determination of deviation of phases between two spectral components and of detection of parts and units in which errors and defects emerge. 1 dwg
Patent RU-2185812-C2 (RU)
Inventor: LANG ZHERAR
IPC: A61K8/49
Filed: 1999-03-11
Granted: 2002-07-27
Abstract: FIELD: cosmetics. SUBSTANCE: invention relates to a composite used for oxidative staining keratin fibers, in part, hair comprising a base to be oxidized, 3-aminopyridine as a direct dye and substituted m-aminophenol as a dye-forming component and staining is carried out in the suitable medium. Invention relates to also a method of staining where this composite is used and the set package for hair oxidative staining. Invention provides intensive, chromatic, low selective staining but showing resistance with respect to atmosphere factors. EFFECT: improved properties of composite. 25 cl, 1 tbl _
Patent UA-45495-C2 (UA)
Inventor: KOZIULIN LIEV VASIL'IEVICH
IPC: B60T15/24
Filed: 1998-05-26
Abstract: An air dispenser is intended for use in brake systems of railway vehicles which move in railway systems of the states of International railway association (IRA) and Russian railways (RR). It has a body of three pressures (1), with parameters for moving in the railway systems of the states of (IRA) with working chamber (6), and connected to the brake mains (8), brake cylinder (11), back-up tank (13), a body of two pressures (2) with parameters for moving in the railway systems of RR, connected to the working chamber, brake mains, slider chamber, a holder chamber (3) and an additional body (5). Switch unit (24) of the additional body (5) is arranged with possibility of switching the air dispenser from the regime of IRA to the regime of RR, and has valves (31), (32), output (41), inputs (37), (38), (39), (40). In the mode of the carrier moving in the railway systems of the states of RR the input (40) is connected to the input (37) and with the mains cavity (15) of the body of two pressures. In the regime of moving in the railway systems of the states of (IRA) input (40) is connected to the mains cavity (15) of the body of two pressures and with output (41), the input (37) is closed, the input (39) is connected to the output (41).
Patent UA-66806-C2 (UA)
Title: A method for the production of glufosinate and intermediary products for production thereof
Inventor: WILLMS LOTHAR
IPC: C07F9/30
Filed: 1998-08-08
Abstract: According to the invention, glufosinates and their 2-methyl analogues are produced in a multi-stage synthesis from methyl phosphor compounds (II) with unsaturated keto compounds (III) via adducts (IV), subsequent reaction in Strecker synthesis conditions and finally, hydrolysis of the aminonitrile (V): Stage 1: (II)+(ІII)Adduct (IV); stage 2: Adduct (IV) for example NH3/NaCN/NH4Cl (V); stage 3: Hydrolysis of (V) to glufosinates. Various compounds are identifiable as adducts (IV), depending on the method conditions and substrates.
Patent UA-18737-C2 (UA)
Title: Arch yielding fixation of mine working
Inventor: Shmigol Anatolii Vitaliiovych
Filed: 1994-06-28
Abstract: The invention relates to mining and is intended for fixation of mine workings in different and mostly in difficult mining-geological conditions. Arch yielding fixation has stands with straight lower sections placed at angle to vertical axis of fixation and curvilinear upper parts and arch roof beams connected to it with yielding fixation nodes.
Patent UA-44696-C2 (UA)
IPC: A61K47/42
Filed: 1995-05-25
Abstract: Polypeptide used for increasing insulin expression and GLP-molecular complex, containing divalent metal cation, which is associated and able to co-precipitate with the mentioned peptide, have been proposed. The pharmaceutical formulations designed for the treatment of the juvenile diabetes mellitus in the mammals, in particular in man, have been also disclosed.
Patent UA-10158-C2 (UA)
Title: Method for stevia growing from seedlings
Inventor: LUKIANOVA OLENA VOLODYMYRIVNA
Filed: 1995-08-22
Abstract: The invention relates to agriculture. The method includes preparation of soil, separation of field into plots, marking, hollow formation, seedlings planting to the hollows with simultaneous water supply. The hollows are formed with depth of 5–7 cm and diameter of 3–5 cm, seedlings are planted in vertical positions with base support at bottom of the hollow, and water is supplied to the hollows in amount of its specific flow rate equal to 400-600 m3/hectare.
Patent UA-41926-C2 (UA)
Title: BULB BAR and method of its production
Inventor: ERICSSON OWE
IPC: B21B1/09
Filed: 1994-03-18
Abstract: The present invention relates to the bulb bar and to the method of its production. Bulb bar is produced in the form of a split beam. Bulb bar contains separately obtained bulb-part and flat bar-part connected with each other by welding.
Patent UA-30013-C2 (UA)
Inventor: SLOBODIAN OLEKSANDR VIACHESLAVOVYCH
Filed: 1997-12-08
Abstract: The invention is referred to food industry, namely to producing soft tonics with the addition of extracts of spice medicinal herbaceous plants. The soft tonic "Оbolon Sport" includes sugar, citric acid, sodium benzoate, carbon dioxide, water, the "Chorny Korall" balm, which is an aqueous and alcoholic extract from the spice herbaceous plants.
Patent UA-54402-C2 (UA)
Title: Minituarised design for producing high pressure fluids to be sprayed
Inventor: EICHER JOACHIM
IPC: B65D83/76
Filed: 1996-04-10
Abstract: A miniaturised device for producing high pressure in a fluid imposes stringent requirements on the manufacturing process. The device according to the invention consists of a hollow piston (57) displaceably mounted in a cylinder and a valve member (58) which is guided by the hollow piston (57) and mounted so as to be axially movable relative to the hollow piston (57) The valve member (58) is arranged at one end of the hollow piston (57) inside or immediately in front of the end of the hollow piston (57). The device is used in a mechanically operated high pressure atomiser. This consists of a two-part housing which comprises a pump housing (52) with nozzle (54), a blocking mechanism (62), a spring housing (67) with spring (68), a non-pressurised storage container (71) for the fluid (72) and a mechanical counter integrated in the spring housing (67). The valve (58) operates without any auxiliary force, closes very rapidly and is scaled tight against high pressure. The atomiser is safe and simple to operate and environmentally friendly. The fluid is metered extremely accurately. The atomiser is used, for example, to produce an inhalable aerosol of a liquid medicament without the use of a propellant gas, at 320 bar, for example. a
Patent UA-52526-C2 (UA)
Title: Method for reloading oil and viscous oil products having high freezing temperature from railway car-tanks to sea vessels
Inventor: BARTENIEV OLEKSANDR VOLODYMYROVYCH
Filed: 2002-09-02
Abstract: Method for reloading oil and viscous oil products having high freezing temperature from railway car-tanks to sea vessels comprises of transportation of oil and viscous oil products having high freezing temperature from railway car-tanks to reservoirs for keeping black oil products of the petroleum depot, with the following heating of oil and viscous oil products, with transportation of those to sea vessels by the line of technological pipelines, with cleaning technological oil products of the resides of freezing oil and viscous oil products by means of forming pressure difference at the parts of technological pipelines. Transportation of oil and viscous oil products is performed by means of centrifugal pump units. In the technological block of the pump-pipeline system two reservoirs are installed, for keeping displacing oil product. As pump units of the pump station pumps for loading oil and viscous oil products to sea vessel are used, and one pump for the displacement oil product supply to the system of technological pipelines. In parallel to the first line of technological pipelines second line is placed, with connecting it to existing in-site pipelines and pump units. Feeding connecting collector is installed, with shutoff-control fittings. Pressing out of the displacement oil product is performed from two lines of technological pipelines through feeding to those heated oil and oil products from the vessel for keeping black oil products.
Patent RU-2176837-C2 (RU)
Title: Surface discharge based pulsed light source
Inventor: DUBINOV A E
IPC: H01J61/88
Filed: 2000-01-17
Granted: 2001-12-10
Abstract: FIELD: gas-discharge light-pulse sources; laser pumps, flashlights, pilot lights, and beacons. SUBSTANCE: pulsed light source has electrodes connected to high-voltage pulse source and separated by insulation; novelty is that discharge surface of insulation is pre-irradiated to obtain fractal porous structure, fractal size of pores being greater than unity. Such surface can be obtained by irradiating insulation with high-current relativistic charged-particle beams or penetrating radiation pulses. EFFECT: enhanced brightness of light per unit surface area of plasma- forming insulation. 2 cl, 1 dwg
Patent RU-2205088-C2 (RU)
Inventor: ARVEDI DZHOVANNI
IPC: B22D11/04
Filed: 1998-07-29
Granted: 2003-05-27
Abstract: FIELD: metallurgy, namely mold for continuous casting of steel ingots. SUBSTANCE: mold designed for casting steel ingots with thickness in range 50 -120 mm includes inner part having two large contact surfaces. Each surface has concave or rectilinear central zone in its horizontal cross section; both zones are arranged symmetrically one relative to another and they adjoin by their lateral sides to narrow contact surfaces outside the whole width of concave-convex surfaces parallel to opposite portions of large contact surfaces, possibly except rectilinear central portion. Relation of radiuses of concave surface and convex surface are in range 0.6 - 1.4. Preferably radiuses of those surfaces are the same in each horizontal cross section of mold and they increase downwards. Depth of concave surface decreases downwards and it may be variable, but preferably gradually decreases along the whole length of mold; its final depth near zone of discharging opening is equal to 5 mm or less. EFFECT: enhanced quality of ingot surface due to uniform cooling of it. 11 cl, 5 dwg
Patent RU-2188839-C2 (RU)
Inventor: KONOVALOV JU A
IPC: C09J109/08
Filed: 2000-03-17
Granted: 2002-09-10
Abstract: FIELD: glues. SUBSTANCE: invention relates to aqueous-dispersion glues based on synthetic butadiene-styrene latex. The glue composition comprises the following components, wt. -%: butadiene-styrene latex, 85-97; water glass, 3-15; butadiene- styrene latex, 47-95; water glass, 3-18; 1-10% an aqueous solution of carboxymethylcellulose, 2-35; butadiene-styrene latex, 92-97; 1-10% an aqueous solution of carboxymethylcellulose, 3-8. Invention can be used in different branches of economy, in part, in building, furniture and polygraphic industries, in production of different goods and in another branches and in homes for fixing different materials being both uniform, for example, wood, ceramic, and different, among them, wood with plastics, rubber with plastics and others. EFFECT: enhanced stability, retained strength. 3 cl, 1 tbl, 10 ex
Patent RU-2201851-C2 (RU)
Title: Method for electrochemical finishing shaping of loom healds
Inventor: GALANIN S I
IPC: B23H3/00
Filed: 2000-03-27
Granted: 2003-04-10
Abstract: FIELD: electrophysical and electrochemical surface treatment processes. SUBSTANCE: method involves electrochemical treatment of loom heald surface using pulse currents in non-stirred electrolyte (aqueous solution of neutral salts) with aid of non-profiled cathode tool including rounding-off of outer and inner edges at the same time forming passive protective film on surface; treatment process time is set to be equal to time taken to attain rounding-off radius within (0.2- 0.25)h, where h is heald thickness; current pulse parameters chosen for the purpose are as follows: anode-current density i a  = (0,5-5) A/cm 2 ; pulse length t o  = (100-1000)•10 -6  sek; pulse on-off time ratio q = 2-4. EFFECT: enlarged functional capabilities.
Patent RU-2207197-C2 (RU)
Inventor: TARTAKOVSKIJ I K
IPC: B21B17/14
Filed: 2000-07-04
Granted: 2003-06-27
Abstract: Использование: относится к области прокатного производства и может быть использовано в трубопрокатных агрегатах для редуцирования труб. Сущность: трехвалковая рабочая клеть редукционного стана содержит корпус, выполненный из двух половин, связанных болтовыми соединениями, расположенные в корпусе цилиндрические валы с установленными на них приводными валками, коническими шестернями и подшипниковыми опорами, а также уплотнительные элементы. Уплотнительные элементы, установленные со стороны валков, состоят из отдельных блоков и расположены в расточках, выполненных на обеих половинах корпуса. Каждый цилиндрический вал выполнен с полой расточкой, соосной его оси, в которой установлена тяга, стягивающая между собой подшипниковые опоры, валок и конические шестерни. Изобретение обеспечивает сокращение времени на замену валков, повышение ремонтопригодности, а также уменьшение размеров клети вдоль оси прокатки, что позволяет повысить технологические характеристики стана и уменьшить концевые отходы. 2 ил.
Patent RU-2185638-C2 (RU)
Inventor: SKRIPKIN A A
IPC: G01S7/292
Filed: 2000-07-05
Granted: 2002-07-20
Abstract: FIELD: radio engineering, detection systems, nonsearch device of frequency determination, measurement devices of parallel spectral analysis. SUBSTANCE: threshold binary detector has band-pass filter 1 which input is input of detector and threshold unit 3 which output is output of detector. First and second narrow-band band-elimination filters 4 and 5 and phase detector 2 which second input is connected to output of band-pass filter 1 are placed between band-pass filter 1 and threshold unit 3. Thanks to multiplication of amplitude-frequency and phase-frequency characteristics of high-quality narrow-band band-elimination filters with amplitude-frequency characteristics of band-pass filter and thanks to use of negation values of integral expressions in phase detector 2 in proposed structure of detector, that is, by polarity of signal, one can distinguish presence of signal in specified frequency band. EFFECT: increased selectivity and diminished probability of false detection of radio signals. 15 dwg