baber/WOPTO huggingface dataset:
Patent RU-2170335-C2 (RU)
Title: Method determining optimum condition of operation of well in rocks frozen for many years
Inventor: KONONOV V I
IPC: E21B36/00
Filed: 1999-04-13
Granted: 2001-07-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: method can find use for operation of oil, gas and gas condensate wells in zone of presence of rocks frozen for many years. Season-acting cooling devices- thermal stabilizers are put into tubes-satellites placed immediately beyond direction of well. Standard gas-dynamic investigations are conducted. Thermal-physical properties are determined and natural temperature in zone of rocks frozen for many years is measured. Computational mathematical model of geotechnical system " well-thermal stabilizer-rocks frozen for many years " is developed with use of obtained data. This model is based on solution of two-dimensional differential equation of heat conduction in Cartesian coordinates with mobile phase boundary in inhomogeneous medium by numerical methods. Thermal interaction of well with rocks frozen for many years with specified parameters of geotechnical system is modeled on basis of results obtained at preceding step which reflect condition of thermal field of system and condition of thermal field of rocks frozen for many years in well-head zone of well by moment of switching off of thermal stabilizers with coming of warm period is determined. Later computational mathematical model of geotechnical system " well-rocks frozen for many years " based on solution of two-dimensional differential equation of heat conduction in cylindrical coordinates with mobile phase boundary in anisotropic medium by numerical methods is created. Then thermal interaction of well with rocks frozen for many years is modeled for various temperatures of produced fluid in warm period during which cooling system is switched off. Temperature on boundary " cement-rocks " in well-head zone of well is found per each version of modeling for end of warm period and is compared with temperature of beginning of phase transfers of rocks. In case of equality of computational temperature on given boundary and temperature of beginning of phase transfers of rocks temperature of extracted fluid which is maximum permissible temperature for warm period at which rocks frozen for many years do not thaw is registered. Optimum condition of operation of well is determined proceeding from obtained temperature of fluid. EFFECT: provision for stability of structure, for reliable and safe long-time operation of well under conditions of expansion of rocks frozen for many years under minimal capital outlays, operational expenses and energy consumption. 4 dwg, 1 tbl
Patent RU-2168328-C2 (RU)
Inventor: RONDO KRISTIN
IPC: A61K8/66
Filed: 1998-10-07
Granted: 2001-06-10
Abstract: FIELD: cosmetics. SUBSTANCE: composition for coloring keratin fibers, particularly, hair, contains one direct cation coloring and one direct benzene nitro coloring in acceptable for coloring medium. The invention also deals with the method of hair coloring with proposed composition and with packaging of set for coloring keratin fibers. EFFECT: high intensive colorings with low selectivity and higher stability to atmospheric factors, washing and continuous treatment. 29 cl, 1 tbl
Patent UA-51839-C2 (UA)
Title: Blast furnace for cast iron production and method for such furnace operation
Inventor: VAN LAAR JACOBUS
IPC: F27D3/12
Filed: 1999-03-17
Abstract: Wall structure for a metallurgical vessel at the location where the vessel wall, on the hot side, is in contact with liquid metal and/or liquid slag, in particular for the hearth of a shaft furnace, comprising a steel plate lining (2), inside which lining at least one layer of refractory brickwork (15, 16, 17) is arranged, the steel plate lining (2) being joined to the layer (layers) of brickwork by means of mortar joints (5) and/or ramming compound joints (5) to form a cohesive structure, characterized in that metal bars (11) which run in the circumferential direction inside the steel plate lining (2) and project into the wall are present, which bars are connected to the outer side of the steel plate lining by means of attachment means (20) running through the steel plate lining, each assembly comprising a metal bar (11) and its attachment means (20) and the steel plate lining (2) forming, in the vertical direction, a unit which is sufficiently elastic to maintain a surface-to-surface contact along horizontal surfaces between the metal bars (11) and bricks (15, 16, 17) during operation.
Patent UA-23026-C2 (UA)
Title: The process for preparation of manganese-containing filtration material for water purification
IPC: B01J20/18
Filed: 1995-03-10
Abstract: A process for preparation of manganese-containing filtration material for water purification comprises processing in series of natural zeolite with divalent manganese salt and potassium permanganate solutions. The treatment with divalent manganese salt solution should be carried out till introduction of 0.090-0.130 weight % of manganese (II) of zeolite weight into the exchange zeolite complex. The treatment with potassium permanganate solution should be carried out with the presence of alkali metal salt.
Patent UA-41373-C2 (UA)
Title: Method for treating finely dispersed powdered drug composition, device for its realization, and agglomerates
Inventor: TROFAST EVA
IPC: A61K9/16
Filed: 1994-09-29
Abstract: The invention relates to the method and the device for manufacturing the powder consisting of the particles less than 10 Tm in diameter with low flowability. The method for treating the finely dispersed powdered drug composition with the primary particles less than 10 lm in diameter and low flowability consists in extrusion of the particles producing agglomerates. The agglomerates or the beads produces are capable of destroying with generation of the finely dispersed powdered drug. 1
Patent UA-44906-C2 (UA)
Inventor: KAPUSTNYK YURII OLEKSIIOVYCH
Filed: 1997-04-15
Abstract: The invention is related to the medicine, in particular to the cardiology. The method comprises intramuscular and peroral administration of allapinin (30-40 mg and 75-100 mg respectively) in addition to bellataminal, panangin and riboxin taken at the average therapeutic doses for 10 days. Upon 70 % reduction of the ventricular extrasystoles drug therapy with panangin and riboxin continues for further 3 months.
Patent UA-46044-C2 (UA)
IPC: B60K1/00
Filed: 1998-02-19
Abstract: The design of the hand-driven wheeled vehicle with at least one driving wheel is disclosed. The gearless electric motor with the outside rotor is connected with the fastening assembly and the rotating parts of the wheel. The additional turning moment is realized through starting up the motor with the control unit. The stator is mounted outside the fastening assembly. The rotor supported in the ball bearings is connected with the rotating parts of the wheel. The design and the control system of the vehicle are improved.
Patent UA-56999-C2 (UA)
Title: Self-acting valve
Inventor: MALIARCHUK STANISLAV ARSENTIIOVYCH
Filed: 1998-03-23
Abstract: A self-acting valve has a saddle, this has channels for gas flow, lift restrictor and supported with respective springs shutoff element and damper. The springs are installed in respective sockets. Damper is made as cylinders with a lug, are installed in sockets with springs for a damper. The sockets are additionally provided between the channels for gas flow or in the channels for gas flow in the saddle. Cylinders with the lug installed in the sockets of the lift restrictor and the saddle can perform reciprocal motion and allow for the lugs going out from the sockets by Δ, this is good to set as being not more than ½ of the shutoff element stroke. At that, the damper can be equipped with one or several additional cylinders. The valve provides simplification of technology of the damper production due to simplification of its shape, with decrease of contact voltage between the shutoff element and working surfaces of the valve, with simultaneous provision of tightening of the valve.
Patent UA-65565-C2 (UA)
Title: Method for translation of television programs and other data (versions), receiver-decoder of digital television (versions), communication and digital television transmission system (versions), system for digital television translation (versions)
IPC: G06F21/10
Filed: 1997-04-25
Abstract: In the system of digital television receiver-decoder (or television adapter) can load one or more of several program applications, those can be executed by the receiver-decoder to provide interactive operation with user. Those applications include: the application of the Internet browser, this uses the PSTN-connection to organize transmission of Internet requests and channel of television signals to receive the replies from Internet; purchase application able to operate in "pulse" mode and in the "catalogue" mode; application for banking services; application of quizzes, this runs in parallel to the television quiz program; application for the magazines review; and application for weather or road traffic.
Patent UA-37815-C2 (UA)
Title: Method for production of high-temperature tungsten powder
Inventor: BONDARENKO VOLODYMYR PETROVYCH
Filed: 2000-04-18
Abstract: The invention concerns to powder metallurgy, in particular – to the method for production of high-temperature tungsten powder. In the method of production of high-temperature tungsten powder the pressings of tungsten compounds are prepared, then they are heated up to the reduction temperature of 1150-1250 °C and the reduction is made by hydrogen. According to the invention the pressings are made with certain size of free specific surface which is defined as ratio of free for access of hydrogen of external surface of pressings to their volume, thus the selection of specific size of this parameter is carried according to the formula: where , – free specific surface of pressings, 1/mm; - specific surface of obtained high-temperature tungsten powder, m2/g; К = 0,25 ÷ 0,5. The invention provides for the production of high-temperature tungsten powder of predetermined sizes – from sub-micron to decamicron.
Patent RU-2186014-C2 (RU)
Inventor: ABPLANALP ROBERT GENRI
IPC: B23P15/00
Filed: 1998-07-27
Granted: 2002-07-27
Abstract: Изобретение относится к клапанам для подачи продуктов из контейнеров, находящихся под давлением. Аэрозольный наклонный клапан содержит соединенные в одно целое отформованный полый штоковый стержень и отформованную коническую штоковую чашку. Верхняя внешняя периферийная кромка штоковой чашки обычно полностью входит в зацепление с прокладкой, окружающей штоковый стержень, за исключением того случая, когда клапан наклонен. Наружная нижняя стенка штокового стержня и внутренняя стенка штоковой чашки образуют кольцеобразное пространство. По меньшей мере одно отформованное дозирующее отверстие ниже верхней кромки штоковой чашки проходит из кольцеобразного пространства через штоковый стержень. Штоковый стержень отформован с получением кольцеобразного углубления вокруг его нижнего конца и по меньшей мере одного дозирующего отверстия. Отформованный штоковый стержень вставляют в формовочную полость. Нижняя часть кольцеобразного экрана блокирует дозирующее отверстие и вместе с формовочной полостью и нижней частью штокового стержня определяет конфигурацию штоковой чашки. Формуют штоковую чашку, имеющую кольцеобразный выступ, проходящий в кольцеобразное углубление для образования прочных и полностью соединенных в одно целое штоковой чашки и штокового стержня, по существу, функционирующих как одна деталь. Технический результат аэрозольного клапана - обеспечение эффективной работы входного дозирующего бокового отверстия клапана, которое для этого должно полностью находиться внутри кольцеобразного пространства, окружающего штоковый стержень и образованного посредством уплотняющей прокладки и штоковой чашки, а также отверстие это легко выполнить, а его размер - тщательно контролируется. 2 с. и 5 з.п. ф-лы, 4 ил.
Patent RU-2201322-C2 (RU)
Inventor: NEMYTKIN S A
IPC: B23Q3/06
Filed: 2000-03-28
Granted: 2003-03-27
Abstract: FIELD: machine engineering, mechanical working, assembling, testing operations. SUBSTANCE: method comprises steps of placing part in attachment and orienting it according to plane and openings having axes crossing part; providing initial guaranteed radial gaps between inner expanding mounting members in the form of afterpushing pins of collet chuck and basic surfaces of part openings; basing part at taking up radial gaps by means of expanding afterpushing pins and fixing part due to forced contact of said pins and basic surfaces of part openings; afterpushing part towards mounting plane by action of elastic axial deformation at compression of above mentioned pins of collet chuck. In order to enhance accuracy and reliability, at first construction and geometry parameters of basic openings of part are selected and evaluated; corresponding to them shape of working surfaces of afterpushing pins of collet chuck is also selected and evaluated. Then necessary clamping effort and successive steps of mounting are determined. According to evaluation results, axial and radial rigidity values of afterpushing pins of collet chuck are set. Relation of said rigidity values is equal to 1 or more according to successive steps and parameters of mounting process. EFFECT: enhanced accuracy and reliability of mounting part. 8 dwg
Patent RU-2185048-C2 (RU)
Title: Hydraulic feeder for discrete irrigation systems
Inventor: IVASHKIN V I
IPC: A01C23/04
Filed: 2000-06-23
Granted: 2002-07-20
Abstract: FIELD: agriculture. SUBSTANCE: hydraulic feeder has accumulating vessel with siphon, supply branch pipe, irrigation pipes, casing with dry fertilizer accumulator, connecting and pipe fittings. Casing is equipped with dosage openings arranged in lower bottom section and with internal dry fertilizer accumulator made in the form of perforated sleeve, which is in fluid communication with sequentially accumulated and withdrawn volume of irrigation water. Hydraulic feeder may be used for applying together with irrigation water of mineral fertilizers, microelements, herbicides and pesticides. EFFECT: increased efficiency by low-intensity application and uniform distribution of chemicals with irrigation water. 1 dwg
Patent RU-2190367-C2 (RU)
Title: Method for treating nerve stump in making extremity amputation
Inventor: SHULJAK S A
IPC: A61B17/56
Filed: 2000-06-27
Granted: 2002-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves MAKING extremity amputation according to method indicated fro the patient. Nerve trunk is selected and the nerve is laid at the distance of 4.0-7.0 cm proximal relative to amputation level using injection needle and anesthesia is done at the whole length of the injection needle in prolonged mode in proximal direction with lidocaine solution having 3-5 adrenaline solution drops. Dense creeping intraneural infiltrate is created. The injection needle is pulled by 1.0-1.5 cm. The nerve is temporarily ligated 0.5 cm in proximal direction with respect to the marked level for truncating nerve with strong catgut ligature in one simple angle. The ligature ends are tightened. 5.0-8.0 ml of 40-45% ethyl alcohol solution are injected into the nerve in bolus mode. The nerve trunk is truncated in distal position relative to the ligature applied to the nerve using sharp shaving blade at 0.5 cm large distance from it. 4.0-6.0 cm long fragment is cut out from deep large diameter vein and put over the nerve stump as an envelope. The end with adjacent epineurium is coagulated with light radiation. The nerve end surface with adjacent epineurium is treated with high intensity defocused laser radiation of 230-390 W/cm 2  power and the laser beam is moved at 0.5 cm/s speed. The upper slice of the autovein fragment is attached to the epineurium with four thin catgut ligatures. The nerve stump is covered with autovein fragment at the level of thick catgut ligature used for stump edge finishing by applying surgical knot. A part of 0.4-0.6 cm long venous fragment is retained in distal position relative to the thick catgut ligature. EFFECT: enhanced effectiveness and quality of nerve stump treatment; prevented postoperative complications.
Patent RU-2190822-C2 (RU)
Title: Method for provision of aimed fire on the tank flank move
Inventor: IGNATOCHKIN E V
IPC: F41G5/24
Filed: 2000-07-10
Granted: 2002-10-10
Abstract: FIELD: military equipment. SUBSTANCE: method consists in the fact that a static correction for the gun position in the horizontal plane proportional to the signals of the functional transducers of tank bank, cross wind and target speed is introduced in the gun training drive. In additional, measured- is the distance covered by the tank, and the sine of the target bearing is determined by a sine-cosine transformer, the value of the control signal of aiming mark training rate proportional to the correction is computed in the computing instrument in compliance with the mathematical dependence:   where Δβ is correction; β is target bearing; L is distance covered by the tank; D is distance to target, the computed signal is automatically introduced in the tank sight in the form of a dynamic correction, the aiming mark is laid on the target thus keeping the aiming mark and the gun on the target. EFFECT: expanded functional abilities of the weapon, facilitated conditions of sighting and enhanced efficiency of fire. 2 cl, 3 dwg
Patent RU-2185224-C2 (RU)
Inventor: GIRIKOV O G
IPC: B01D37/00
Filed: 2000-07-17
Granted: 2002-07-20
Abstract: Изобретение относится к области очистки жидкости фильтрованием через слой зернистой загрузки. Способ очистки жидкости фильтрованием заключается в том, что жидкость пропускают через слой зернистой загрузки в направлении сверху вниз, после загрязнения и кольматации верхнего слоя загрузки в процессе фильтрования создают систему прорезей по всей поверхности загрузки глубиной, приблизительно равной или несколько большей толщины закольматированного слоя, для увеличения грязеемкости загрузки, после исчерпания грязеемкости загрузки подают промывную жидкость противотоком и по окончании промывки формируют систему холмов на поверхности фильтрующего слоя. Достигается повышение производительности фильтра путем увеличения времени его полезной работы. 1 з.п.ф-лы, 2 ил.
Patent RU-2220856-C2 (RU)
Title: Agricultural machine wheeled power gear
Inventor: BAGANOV V N
IPC: B60K17/10
Filed: 2000-09-04
Granted: 2004-01-10
Abstract: FIELD: agricultural engineering; forage harvesters. SUBSTANCE: proposed wheeled power gear contains frame with fitted-on control cabin, internal combustion engine connected with controllable hydraulic pump, steering wheel axle and driving wheel axle furnished with hydraulic motors. Wheeled power gear is furnished with second controllable hydraulic pump connected with internal combustion engine. Side drive system of each wheel includes controllable hydraulic pump and hydraulic motor connected with pump by main lines. Side hydraulic system of wheel drive are interconnected by hydraulic connector provided with device to control hydraulic coupling between side hydraulic systems of wheels. EFFECT: dispensing with members of mechanical transmission, enlarged range of speed under stepless mode of operation. 2 cl, 2 dwg
Patent RU-2201289-C2 (RU)
Title: Способ обогащения руд редких и благородных металлов
Inventor: URVANTSEV A I
IPC: B02C19/18
Filed: 2000-09-14
Granted: 2003-03-27
Abstract: Изобретение относится к обогащению полезных ископаемых и может быть использовано в технологии извлечения цветных, благородных и редких металлов из россыпных месторождений руд редких и благородных металлов (первичных россыпей и/или техногенных образований - хвостов). Способ переработки руд редких и благородных металлов, включающий многостадийные дезинтеграцию, классификацию и магнитную сепарацию, осуществляемые на естественно замороженном исходном материале на открытых промплощадках в условиях отрицательных температур, и дополнительную электрическую сепарацию чернового концентрата. Изобретение позволяет снизить энергозатраты, расход воды на дезинтеграцию и обезвоживание, а также позволяет организовать круглогодичный цикл добычи и извлечения драгоценных металлов. 2 табл.
Patent RU-2200681-C2 (RU)
Title: Rail car bogie
Inventor: GEJLER M P
IPC: B61F5/32
Filed: 2001-01-17
Granted: 2003-03-20
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to design of detachable liners installed between axle boxes and side frames of bogies. Said device contains detachable liners with wear resistant plates arranged between horizontal support surfaces of openings above axle boxes and axle box units. Legs of detachable liners projecting upwards from opposite sides of base are bent, at level of dummy holes made in pedestal horns, into inner spaces of side frames. EFFECT: increased wear resistance and longevity of side frame over axle box opening, facilitated repairing. 3 dwg
Patent RU-2205438-C2 (RU)
Inventor: SOKOLOV V I
IPC: G02B6/34
Filed: 2001-03-13
Granted: 2003-05-27
Abstract: FIELD: optics. SUBSTANCE: narrow-band fiber-optical filter for demultiplexing and multiplexing optical signals ensures narrow bandwidth of filter with rectangular form of light transmission or reflection spectrum. Narrow-band fiber-optical filter includes single-mode optical fiber with side polishing contacting periodic grating located in region of propagation of optical mode of fiber. Periodic grating has sinusoidally modulated amplitude and phase shifts π arranged periodically. For obtainment of rectangular reflection spectrum amplitude of grating has maximum in center of polished section, for obtainment of rectangular transmission spectrum amplitude of grating has minimum in center of polished section. Periodic grating with sinusoidally modulated amplitude and phase shifts π arranged periodically can be realized either in the form of refractive index grating or in the form of relief grating with spatially modulated amplitude or relative pulse duration. EFFECT: provision for narrow bandwidth of filter with rectangular form of light reflection or transmission spectrum. 2 cl, 8 dwg
Patent RU-2211051-C2 (RU)
Inventor: SHLIFER EH D
IPC: A61L9/20
Filed: 2001-07-02
Granted: 2003-08-27
Abstract: Изобретение относится к области электротехнических устройств, используемых для стерилизации жидких и газообразных сред. Задачей изобретения является создание на базе безэлектродных СВЧ газоразрядных ламп эффективных как компактных, так и достаточно протяженных средств комплексного СВЧ- и УФ-воздействия, обеспечивающих "дозировку" СВЧ-энергии для надежного зажигания и поддержания УФ излучающего разряда, а также непосредственного СВЧ-облучения; работу на различных частотах СВЧ-накачки, включая низкие частоты, на которых достигается повышенная глубина проникновения в обрабатываемую СВЧ-облучением среду; непосредственную стыковку устройства с коаксиальным СВЧ-адаптером. В устройстве для комбинированной бактерицидной обработки, содержащем излучатель энергии СВЧ, источник УФ оптического излучения выполнен в виде по меньшей мере одной осесимметричной безэлектродной СВЧ газоразрядной лампы. Излучатель энергии СВЧ выполнен в виде щелевой системы электромагнитной связи, размещенной на наружном проводнике. Участок наружного проводника коаксиальной линии с системой окон электромагнитной связи может быть выполнен в виде спирали с зазорами между витками. Изобретение позволяет обеспечить универсальность устройства для различных частот СВЧ-накачки и возможность создания эффективных облучательных устройств. 4 з.п. ф-лы, 8 ил.