baber/WOPTO huggingface dataset:
Patent DE-19852549-C2 (DE)
Inventor: BRITZ HERBERT
IPC: D21F1/70
Filed: 1998-11-13
Granted: 2001-08-02
Abstract: To separate foreign particles from the paper fibers in a suspension, by flotation, the flotation action starts with an upwards flow into the flotation vessel (1). The dividing walls (6,6',6) in the vessel (1) are vertical and are next to each other. The paths of the upwards and downwards flows extend over at least one-half of the height (H1) of the suspension filling the flotation vessel (1). The cleaned suspension (S') is taken from the lower section of the vessel (1). The vertical component of suspension (S,S') flow speed on an upwards direction (3) is 2-12 cm/sec. and 1-7 cm/sec. on a downwards flow direction (2). The vertical component of the suspension flow speed in the final downwards direction (2) is 1-4 cm/sec. The suspension (S) is initially mixed with gas bubbles, and added to the suspension already present in the flotation vessel (1). At least part of the gas (G) for the bubbles is mixed with the suspension at the direction change point from a downwards flow (2) into an upwards movement. The bubbles formed by the gas (G) are significantly larger than the bubbles already present in the suspension. The bubbles in the upwards flow (3) are smaller than those in the downwards flow (2). The height (H1) of the suspension (S) in the vessel (1) is at least equal to the max. horizontal width of the base (8). The flotation vessel (1) is oval or round, and the suspension (S) is fed into the center. The cleaned suspension (S') is led outwards to give a main flow from the radially inner zone radially outwards. The circular movement of the suspension (S) in the peripheral direction of the vessel (1) is at a speed of at least 1 cm/sec. The inlet (9) is at the lower section of the vessel (1), at the center of the base, and the outflow (10) for the cleaned suspension (S') is radially outwards, to lie opposite each other. Part of the dividing walls (6,6',6) is tightly bonded to the base (8) of the flotation vessel (1) and the other part forms a flow passage round it, with the sealed and open parts alternating in the main flow direction. The free end of the dividing wall (6) is below the level of suspension (S) in the vessel (1). The vessel (1) has a vertical side wall (7), and the side wall (7) and dividing walls (6, 6',6) are concentric. The dividing wall (6,6',6) height (H2) over the vessel base (8) is at least twice the max. horizontal width of the vessel (1). The vessel base (8) has connections for the feed of flotation air or a mixture of liquid and air, at the flow passage openings (4) or directly downstream of them.
Patent DE-19934164-C2 (DE)
Inventor: BAUER KARL
IPC: A62C35/00
Filed: 1999-07-21
Granted: 2003-12-24
Abstract: An extinguisher includes a compressed-gas generator for fighting fire and incipient explosions, and the extinguisher includes at least one rupture diaphragm having a rupture joint, in order to seal the extinguishing-agent vessel. In its center, the rupture diaphragm has a planar surface or a depression, which causes the rupture joint to simultaneously open at its entire circumference, in order for the extinguishing agent to escape in an axially symmetric manner.
Patent RU-2153221-C2 (RU)
Title: Устройство корпусирования для электронных конструктивных элементов
Inventor: FJURBAKHER BRUNO
IPC: H03H/
Filed: 1995-05-02
Granted: 2000-07-20
Abstract: Корпусирование для ПАВ-конструктивных элементов с закрывающим структуры конструктивных элементов на подложке колпачком в форме покрытия на подложке, которое в областях структур конструктивных элементов имеет принимающие их выемки. Техническим результатом является экранирование конструктивных элементов от проводящих частиц. 11 з.п.ф-лы, 3 ил.
Patent RU-2154225-C2 (RU)
Title: Bearing unit with races for swivel joint (versions) and swivel joint proper (versions)
Inventor: TEP ANGCHUSRI
IPC: F16L27/00
Filed: 1995-06-12
Granted: 2000-08-10
Abstract: FIELD: swivel joints of pipes or pipe lines. SUBSTANCE: male connector of bearing unit has central axle, first end and many outer ring-shaped grooves; each groove has bow-shaped cross section and is located in respective plane perpendicularly relative to central axle. Each outer groove has constant radius measured from central axle. Each subsequent outer groove (from first end of male connector) has radius exceeding that of previous outer groove. Device is also provided with female connector coaxially centered with male connector. Female connector has first end and many inner ring-shaped grooves; each inner groove has bow-shaped cross section and is located in respective plane perpendicularly relative to central axle. Each inner groove corresponds to one of outer grooves forming bow-shaped race together with it for bearing. Each groove receives many ball bearings for ease of rotation of male and female connectors about central axle. Radius of outer grooves is so selected that load between male and female connectors should be smoothly distributed among races. EFFECT: reduction of dents on raceways. 20 cl, 6 dwg
Patent RU-2184694-C2 (RU)
Inventor: VECHIOTTI AL BERTO
IPC: B66B1/34
Filed: 1997-02-28
Granted: 2002-07-10
Abstract: FIELD: lifts. SUBSTANCE: invention relates to method of leveling lift car relative to landing. Proposed method comes to successive reception and processing of signals from two transmitters located at definite distance from each other or detection of magnet by two transmitters located at definite distance from each other when lift car moves in lift well. Leveling speed is determined and lift car braking time is set depending on which leveling up time is adjusted. In proposed device transmitters are installed at preset distance from each other to provide supply of signals when coded information carrier is detected. Timer is coupled with transmitters to determine time interval between first and second signals. Processor is coupled with said transmitters and timer. Processor serves to determine speed of lift car leveling and to control time taken by leveling depending on leveling speed and preset braking time. EFFECT: simplified design of device, reduced cost. 8 cl, 12 dwg
Patent RU-2186714-C2 (RU)
Inventor: TODT GREGORI L
IPC: C09J7/02
Filed: 1997-08-01
Granted: 2002-08-10
Abstract: Группа изобретений относится к области защиты при обертывании изделий материалом, в котором используется адгезив. Материал содержит внешнюю дающую усадку, растягивающуюся пленку, которая приклеена ко внутреннему слою, содержащему нетканый материал. Термоплавкий клей используется для прикрепления слоя пленки к слою нетканого материала. Слой адгезива содержит частицы летучего ингибитора коррозии, смешанные в нем для защиты изделий от коррозии. Адгезив испускает летучий ингибитор коррозии, когда дающий усадку оберточный материал дал усадку вокруг защищаемого изделия. Изобретения обеспечивают надежную защиту изделий посредством конденсирования пара на его поверхности под действием влаги, попавшей в упаковку. 4 с. и 11 з.п. ф-лы, 8 ил.
Patent RU-2164016-C2 (RU)
Inventor: VAL TER KNOBLAKH
IPC: G01M3/22
Filed: 1996-09-16
Granted: 2001-03-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is used to supply specified volume of test substance H 2  into test line 2 filled with tested medium, for instance, air, that is provided along section to determine profiles of concentration of liquid or gaseous substances. Column of tested medium is transported through test line 2 in which pressure is rising thanks to cutting on of pressure pump or is falling due to cutting off of suction pump 12. Specified metered volume of tested substance H 2  is automatically liberated while pressure p in test line 2 passes preset limiting value. Liberation of specified metered volume of test substance H 2  after its trapping by column of tested medium leads to test peak in sensor 11 that is activated by test substance H 2  and is connected to test line 2. EFFECT: simple and inexpensive supply of predetermined volume of test substance into test line. 13 cl, 1 dwg
Patent RU-2186763-C2 (RU)
Title: Amide derivatives or their salts
Inventor: MARUJAMA TATSUJA
IPC: C07D513/04
Filed: 1998-10-16
Granted: 2002-08-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to amide derivatives of the formula (1)   where B means monocyclic heteroaryl group; X means a bond or alkylene group; R means hydrogen, halogen atom, alkyl, amino-group, arylalkyl group or halogen(aryl)alkyl group. These derivatives show both promoting effect on insulin secretion and the effect potentiating sensitivity to insulin and therefore they are useful as a pharmaceutical agent in diabetes mellitus. EFFECT: valuable antidiabetic properties. 4 cl, 4 tbl
Patent RU-2176853-C2 (RU)
Title: Ground mobile satellite communication station
Inventor: KOLJADA M A
IPC: H04B7/26
Filed: 1998-12-22
Granted: 2001-12-10
Abstract: FIELD: satellite communication systems. SUBSTANCE: invention can be used for timely provision of interaction between stationary ground stations to locate position of mobile station. Ground mobile satellite communication station includes terminal, control unit, telemechanics unit, transceiving antenna unit, receiver, demodulator, transmitter, direction and range transducers. EFFECT: reception of uninterrupted information on coordinates of mobile station and usage of these coordinates for increased timeliness of interaction between ground stations without any substantial complication of design. 1 dwg
Patent RU-2158666-C2 (RU)
Inventor: SEMENOV V N
IPC: B23K9/00
Filed: 1999-02-04
Granted: 2000-11-10
Abstract: Способ может быть использован при изготовлении камеры жидкостного ракетного двигателя. Камера состоит из соединенных между собой смесительной головки и корпуса с соплом и насадком. Корпус выполнен из скрепленных между собой стальной рубашки и изготовленной из бронзы и стали внутренней огневой стенки в виде соединенных между собой обечаек. Пайку насадка и скрепленных с ним обечаек корпуса выполняют припоем, содержащим никель, хром и марганец. Пайку деталей смесительной головки и остальных элементов корпуса камеры выполняют медно-серебряным припоем. Соединение между собой обечаек огневой стенки сопла, промежуточной части сопла и насадка осуществляют электронно-лучевой сваркой через оставляемый при пайке осевой зазор между обечайками рубашки. Обечайки силовой оболочки сваривают между собой через устанавливаемые в осевые зазоры кольцевые проставки. Способ обеспечивает высокое качество паяных и сварных соединений и позволяет упростить технологию изготовления большеразмерных камер жидкостных ракетных двигателей. 2 з.п. ф-лы, 6 ил.
Patent RU-2164110-C2 (RU)
Title: Method for preventing and treating the cases of vascular eye coat and ciliary body detachment in performing surgical treatment of penetrating sclera wounds and diascleral removing of foreign bodies
Inventor: IVANOV A N
IPC: A61F9/00
Filed: 1999-02-15
Granted: 2001-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves attaching vascular eye coat and ciliary body to sclera using endolaser endpiece. Vascular eye coat and ciliary body endolaser coagulation is carried out from vitreous body side. EFFECT: high degree adjoin of vascular eye coat and ciliary body to sclera; enhanced effectiveness in fixing these eye structures.
Patent RU-2166542-C2 (RU)
Title: Strain actinomyces species 1-96a assimilating oil and products of its processing
Inventor: CHEKASINA E V
IPC: C12R1/04
Filed: 1999-06-30
Granted: 2001-05-10
Abstract: FIELD: biotechnology, microbiology, ecology. SUBSTANCE: invention relates to the novel strain Actinomyces sp. 1-96A obtained by method of analytical selection of natural isolated based on the principle of petroleum products destruction. The strain decomposes residual petroleum asphalt and mazut in their concentration 5% in cultural liquid for 10 days. Strain can be used as remediating agent for treatment of surfaces and areas polluted with petroleum products. Invention can be used for remediation of polluted soils. EFFECT: new strain indicated above, enhanced effectiveness of strain. 2 ex
Patent RU-2219371-C2 (RU)
Inventor: VALENTIAN DOMINIK
IPC: H05H1/54
Filed: 1999-08-24
Granted: 2003-12-20
Abstract: Изобретение относится к плазменному ракетному двигателю с замкнутым дрейфом электронов, адаптированному к высоким тепловым нагрузкам. Плазменный ракетный двигатель с замкнутым дрейфом электронов использует магнитную систему для создания магнитного поля в главном кольцевом канале (124) для ионизации и ускорения. Магнитная система содержит по существу радиальный первый внешний полюсный наконечник (134), конический второй внешний полюсный наконечник (311), по существу радиальный первый внутренний полюсный наконечник (135), конический второй внутренний полюсный наконечник (351), множество внешних магнитных сердечников (137), окруженных внешними катушками (131), для соединения между собой первого и второго внешних полюсных наконечников (134, 311). Осевой магнитный сердечник (138) окружен первой внутренней катушкой (133) и соединен с первым внутренним полюсным наконечником (135) и второй внутренней катушкой (132), помещенной ниже по течению относительно внешних катушек (131). Ракетный двигатель также содержит множество радиальных ответвлений (352, 136), входящих в магнитную систему, и основание (175), отдельное от магнитной системы, которое служит для охлаждения катушек (131, 132, 133). Изобретение позволяет обеспечить возможность оптимизации работы и теплоотвода. 27 з.п. ф-лы, 14 ил.
Patent RU-2177053-C2 (RU)
Inventor: FLJATE A D
IPC: C23G1/00
Filed: 1999-11-09
Granted: 2001-12-20
Abstract: Изобретение относится к области чистки изделий из цветных и благородных металлов и может быть использовано в ювелирной, а также электронной и местной промышленности. Состав для чистки содержит: синтанол АЛМ-10 5,0-10,0 г/л; ортофосфорную кислоту 2,0-18,0 г/л, не менее одной органической кислоты, выбранной из группы: щавелевая, лимонная, винная, уксусная, муравьиная кислоты 5,0-100,0 г/л; тиомочевину 79,0-84,0 г/л; диалкилтиомочевину 0,5-1,0 г/л; 1,2,3-бензотриазол 0,4-0,8 г/л; серийный ингибитор ВНХ-ЛФ-408 0,1-0,2 г/л; этиловый спирт 60,0-65,0 г/л и воду остальное. Способ чистки заключается в погружении изделий в заявленный состав для чистки в стеклянной емкости, выдерживают при комнатной температуре, подвергая ультразвуковой обработке и периодическому встряхиванию. затем изделия промывают и сушат. Предложенная группа изобретений позволяет добиться длительного антикоррозионного эффекта и усовершенствовать процесс чистки изделий из сплавов цветных и благородных металлов, обеспечив также осветление поверхности драгоценных камней и хрусталя. 2 с.п. ф-лы, 3 ил., 2 табл.
Patent UA-10992-C2 (UA)
Title: Aeroionizer
Filed: 1993-07-05
Abstract: . An aeroionizer comprises the high-voltage constant-current source, to the negative pole of which the ion-generating electrode made as the conducting grate equipped with edges is connected. The high-voltage constant-current source comprises series connected generator of resonance frequency impulses, piezoelectric transformer and rectifier with the increase of voltage. The invention relates to the field of satisfaction of human sanitary and hygienic necessities, to the aeroionizing eguipment and may be used for artificial ionization of air and correction of the aeroionic conditions in the medical, production agricultural, spectacle and domestic apartments.
Patent UA-7495-C2 (UA)
Title: Method and device for dispersion of liquid and other fluids
Filed: 1994-10-26
Abstract: The invention relates to the technology of dispersion and can be used in powder metallurgy and processes of chemical industry. A method of dispersion is based on the transfer of the momentum of liquid by a rotor; moreover the rotor is rotated with a frequency selected from the condition of provision of the speed of flowing around the periphery of streamlined profiles of dependence.
Patent UA-47413-C2 (UA)
Title: Oestrogen remedies, method of production thereof, pharmaceutical composition and method of treatment
IPC: A61P15/12
Filed: 1997-04-17
Abstract: Invention relates to new compounds of 3-[4-(2-phenyl-indol-1-ylmethyl)-phenyl]acrylamides and new compounds of 2-phenyl-1-[4-(amino-1-ylalc-1-inyl)benzyl]1H-indol-5-ol used as oestrogen agents, and pharmaceutical compositions and method of treatment in which these compounds are used, said compounds have following general formula: or where Z is selected from or
Patent UA-46755-C2 (UA)
IPC: H02M3/07
Filed: 1997-08-06
Abstract: A multilevel converter including, in particular, a capacitor (СІ, С2, ..., Cn) for each of its cells, and control means comprising means (VM01, VM02, ..., VMOn) for evaluating the mean voltage across the terminals of each of the capacitors (Cl, С2, ..., Cn), means (VE1, VE2, ..., VEn) for measuring any difference on each of said capacitors (Cl, С2, ..., Cn) between the evaluated mean charge voltage and the nominal mean charge voltage of the capacitor, and additional control means (MCC1, MCC2, ..., MCCn) changing the time positions of the converter control signals in a direction such that the measured difference is reduced.
Patent UA-41442-C2 (UA)
Title: Method and appliance for control of combustion of steam-generating plant
Inventor: HOFMANN HORST
IPC: G05B13/02
Filed: 1996-02-29
Abstract: This invention relates to the method for combustion control of steam-generating plant in which one determines the temperature and concentration of at least one product of reaction coming to existence in the process of combustion, at that depending on spatial distribution of temperature and profile of concentration in combustion chamber, the composition of reaction mix of fuel, air and admixture fed to the burning zone is regulated on the basis of at least one given value determined by means of Fuzzy or neuro-Fuzzy logics.
Patent UA-44351-C2 (UA)
IPC: A24B3/04
Filed: 1997-01-27
Abstract: A method of accelerated re-drying, cooling and re-humidifying tobacco, according to which drying occurs in an air-fluidized bed in several independently controllable zones of heating. Cooling of the dried tobacco is carried out in an air-fluidized bed in the cooling zone before its re-humidifying. The installation consists of a conveyor, a dryer, a cooler, and a re-humidifier. The dryer has five zones of heating. The conveyor is made as an infinite conveyer belt, at the end of which a steam blanket is located. The increase of moisture content in the dried tobacco up to a necessary level is carried out in a steam tunnel through which the tobacco moves on the oscillating conveyer.
Patent UA-49936-C2 (UA)
Title: Windmill
Inventor: HOLUBENKO MYKOLA STEPANOVYCH
Filed: 1999-08-11
Abstract: This invention deals with wind-energy equipment, in particular, with windmills, in which velocity of the wind-wheel rotation changes due to change of its position with respect to the wind direction (wind-wheel deflection). Windmill has rotary part, with wing wheel, this is hinged to the basement, and hydraulic cylinders, fixed to the basement and cinematically connected with movable rods with rotary part, at that the hydraulic cylinders are installed vertically, with the coupling rods upwards. To increase reliability of the windmill work, due to increase of reliability of hydraulic cylinders work, and to provide constant force of deceleration of the rotary part, windmill is equipped with two toothed wheels and toothed wheel, this is installed on the basement and cinematically connected to the rotary part. At that, between the pistons and the bodies of hydraulic cylinders circular gaps are provided, in the pistons there are apertures, on which valves are installed, and toothed bars are fixed on coupling rods of hydraulic cylinders, and those interact with the toothed wheel. Besides that, to provide reliable coupling of toothed r0ods with the toothed wheel, windmill Is additionally equipped with rollers, installed on the basement and resting on the toothed bars from the opposite with respect to the toothed wheel side.
Patent UA-32638-C2 (UA)
Title: appliance for determination of dew point in gases
Filed: 1999-11-29
Abstract: The invention relates to engineering of measurement of gas medium humidity and can be used in gas industry at measurement of humidity of gas media by dew point and for determination of presence of hydrocarbons condensate.
Patent UA-56296-C2 (UA)
Title: Current-limiting device
Filed: 2000-08-27
Abstract: The present invention relates to current-limiting devices, specifically to the devices designed for limiting short-circuit currents in electrical installations. The proposed device contains an electrodynamic relay and a current-limiting element. The current-limiting element contains a rod made of ferromagnetic material with a high temperature coefficient of resistance and coated with a layer of conducting material, and a magnetic circuit with a winding, which encompasses the rod. The electrodynamic relay contains two movable elements and a fixed element. The rod of the current-limiting element is connected with the movable element of the electrodynamic relay. The thickness of the conducting layer of the rod is equal to, or more than, the depth of the penetration of electromagnetic radiation into the said layer.
Patent UA-76712-C2 (UA)
Title: Method for reprocessing black coal benzene with obtaining benzene for synthesis and component of motor fuel
Inventor: VOITENKO BORYS IVANOVYCH
IPC: C07C7/00
Filed: 2002-08-06
Abstract: A method for reprocessing black coal benzene with obtaining benzene for synthesis and component of motor fuel by successive rectification of raw stock in sulfur-carbon and benzene columns with isolation of benzene fraction, its sulfate purification with additive of unsaturated compounds and thiofen, neutralization and settling. As raw stock the raw benzene is used, after successive rectification close-cut benzene and toluene-xylene- solvent fraction is isolated, for its purification of unsaturated compounds and thiofen the sulfate purification is used with multistage delivery of additive, the purified close-cut benzene fraction is rectified and benzene obtained for the synthesis; toluene-xylene-solvent fraction is purified at the second line of sulfate purification with additive and successive delivery of components of purification, settled, neutralized, rectified and the purified component of motor fuel is obtained.
Patent RU-2178873-C2 (RU)
Title: Transmitter-alarm of parametric and signal information on level of liquid and system measuring level of liquid in closed vessel
Inventor: BOROVOJ N JA
IPC: G01F23/72
Filed: 2000-04-19
Granted: 2002-01-27
Abstract: FIELD: distant measurement and level control. SUBSTANCE: transmitter-alarm of parametric and signal information on level of liquid has frame with electric connector, potentiometer and float. Non-magnetic directing tube housing set of potentiometers made in the form of two printed circuit boards with hermetically sealed reed relays and resistors installed discretely and alternately is attached to frame by means of electric connector. Float is mounted for movement along directing tube and includes two bar magnets located in parallel to level of liquid. System measuring level of liquid in closed vessel incorporates transmitter-alarm of parametric and signal information on level of liquid installed in closed vessel and interrelated to key and auxiliary information users. Key and auxiliary information users are interrelated to corresponding printed circuit board of transmitter-alarm. EFFECT: enhanced functional reliability of transmitter-alarm. 2 cl, 4 dwg