baber/WOPTO huggingface dataset:
Patent RU-2189137-C1 (RU)
Title: Поилка для птиц
Inventor: SAVEL EV V A
IPC: A01K39/02
Filed: 2001-03-26
Granted: 2002-09-20
Abstract: Изобретение относится к устройствам для поения птицы преимущественно в условиях клеточного содержания. Поилка для птиц содержит корпус, в канале которого установлено регулирующее поток воды приспособление, включающее основание с осевым трехступенчатым цилиндрическим каналом, седлом, установленным в ступени большего диаметра, клапаном, снабженным направляющей и головкой, которые взаимодействуют с толкателем и внутренней поверхностью корпуса. Толкатель выполнен с конической головкой, установленной с опорой на седло, размещенное в промежуточной ступени клапана основания. Корпус может быть выполнен в виде многометровой трубы квадратного сечения, пропущенной через ряд клеток с птицами. Конструкция поилки обеспечивает надежность и долговечность функционирования ее клапанного аппарата. 6 з.п. ф-лы, 1 ил.
Patent RU-2188949-C1 (RU)
Inventor: OVCHARENKO G V
IPC: E21D11/00
Filed: 2001-06-18
Granted: 2002-09-10
Abstract: FIELD: mining industry. SUBSTANCE: method of protection of development workings in mining of coal seams by long-pillar method with use of belt heading of one pillar as airway for removable pillar, includes location in belt heading of pneumatic balloons after advance of breakage face, withdrawal of pneumatic balloons after stabilization of rock displacement. Simultaneously with driving of belt heading, berm is made over its entire length for stope step with spacing of pneumatic balloons and supply of compressed air to them. Support frames of belt heading are installed in line with gaps between pneumatic balloons. When removable pillar is extracted in backward direction, pneumatic balloon the nearest to face support is released and withdrawn to belt heading, and U-shaped supports are laid on seam floor behind the face support, and pneumatic balloons are located in U-shaped support, and compressed air is supplied to inflate pneumatic balloon between roof and floor of seam. After displacement of U-shaped support under effect of rock pressure and their walls contacting seam floor, pneumatic balloons are released with withdrawn to belt heading. Distance L between frames of belt heading support is selected from relationship. EFFECT: improved protection of belt heading and reduced expenditures for its maintenance. 4 dwg
Patent RU-2202110-C1 (RU)
Inventor: PLUZHNIKOV N N
IPC: G01N33/52
Filed: 2001-07-26
Granted: 2003-04-10
Abstract: FIELD: medicine, histochemistry. SUBSTANCE: one should carry out evaluation of NADPH 2 - diaphorase enzymatic activity due to treatment of tested preparation with tetrasolium salts solutions at the presence of NADPH 2  after keeping the preparation in 4%-aqueous neutral formalin solution for 10 min. Moreover, one should conduct complex of histochemical reactions including additional evaluation of conjunction in functioning catalytic enzymatic centers during NBT-test due to dyeing preparation for 30 min in 0.2%-nitroblue tetrazolium in buffered physiological solution (pH=7.4) and detecting nitrites due to keeping preparation in freshly prepared Griss' reagent for 30 min at 37 C. As for activity and functional state of nitrogen oxide synthetase they should be determined photometrically according to cellular content of cytochemical reactions products to nitrites and diformasane. The present innovation provides higher accuracy in evaluating functional state and activity of nitrogen oxide synthetase in concrete cells to solve diagnostic and research tasks. EFFECT: higher accuracy of diagnostics. 7 dwg, 4 ex
Patent RU-2194879-C1 (RU)
Title: Гидравлический привод скважинного насоса
Inventor: USOK V I
IPC: F04B47/04
Filed: 2001-09-06
Granted: 2002-12-20
Abstract: Изобретение предназначено для использования в гидравлических машинах объемного вытеснения, в приходных устройствах, включающих гидравлические или пневматические средства, предназначенных для подъема жидкостей с больших глубин. Содержит рабочий цилиндр 1, разделенный поршнем 2 на поршневую 3 и штоковую 4 полости, и систему пневматического или гидропневматического уравновешивания (тандемный цилиндр 5, емкость 14), соединенную со штоковой 4 полостью рабочего цилиндра. Поршневая 3 и штоковая 4 полости рабочего цилиндра 1 соединены между собой трубопроводом 19 с запорным краном 20 с образованием замкнутого гидравлического контура. При проведении профилактических и ремонтных работ на подземном оборудовании открывают запорный кран 20 и соединяют между собой поршневую 3 и штоковую 4 полости рабочего цилиндра 1, образуя замкнутый гидравлический контур, при этом поршень 2 рабочего цилиндра 1 перемещается вниз, ослабляя натяжение колонны штанг 23. Повышается экономичность, надежность привода и безопасность обслуживания установки. 1 з. п. ф-лы, 1 ил.
Patent RU-2197714-C1 (RU)
Inventor: PLOTNIKOV P K
IPC: F17D5/00
Filed: 2001-09-17
Granted: 2003-01-27
Abstract: FIELD: instrumentation. SUBSTANCE: system is meant to establish geographic coordinates of points on longitudinal axis of underground gas or oil pipe- line. System establishing coordinates of route of underground pipe-line has intratube inspection tool that comprises sealed container, elastic collars, path-control transducer, control and computation unit, register, three-component gyroscopic meter of angular velocity, three-component accelerometer, three rows of ultrasonic receiving- transmitting converters arranged over circumferences, accelerometer of wide measurement range along longitudinal axis of container, three amplifiers, signal transmitters of markers with analog-to-digital converter and controller, temperature- sensitive element. Ultrasonic receiving-transmitting converters are placed in pairs and diametrical opposition on outer surface, each row in nose, tail and center part of container includes n converters. Accelerometers are connected with their inputs to outputs of three-component meter of angular velocity. Accelerometer of wide measurement range, three amplifiers, signal transmitters of markers with analog- to- digital converter and controller, temperature-sensitive element are positioned inside container and are connected to register via first system bus. EFFECT: prevention of growth of error of establishment of coordinates of route of underground pipe- line in time. 1 cl, 4 dwg
Patent RU-2193695-C1 (RU)
Title: Управляемая погружная электроцентробежная насосная установка с обратной связью
Inventor: SHAN GIN E S
IPC: F04D15/00
Filed: 2001-09-21
Granted: 2002-11-27
Abstract: Изобретение относится к оборудованию для подъема жидкости из добывающих скважин и может быть использовано для автоматического регулирования параметров работы погружного электроцентробежного насоса. Управляемая погружная электроцентробежная насосная установка с обратной связью содержит погружной электроцентробежный насос, погружной электродвигатель и регулятор вращения вала погружного электроцентробежного насоса с обратной связью. В качестве регулятора вращения вала насоса с обратной связью применен автоматизированный механический регулятор. Регулятор выполнен в виде дифференциального механизма, одно центральное колесо которого соединено с валом электродвигателя, второе - с валом насоса. Водило сателлитов дифференциального механизма через последовательные редукторы соединено с ротором автоматизированного механического регулятора. Ротор снабжен крыльчаткой, которая омывается скважинной продукцией. Изобретение направлено на повышение эффективности установки за счет надежного регулирования и повышение ее эксплуатационной надежности при упрощении конструкции. 1 ил.
Patent RU-2208210-C1 (RU)
Title: Identifier of kamynin and sergeev firearm
Inventor: KAMYNIN JU A
IPC: F41A17/02
Filed: 2001-10-19
Granted: 2003-07-10
Abstract: FIELD: firearm and designed for prevention of unauthorized use of it by illegitimate owners. SUBSTANCE: the firearm identifier has a body and a signet-ring acting on the firing mechanism, installed in the body is a plate of magnetopermeable material with chambers and a movable matrix, blocking components of magnetosoft material are freely arranged in the plate chambers, used as these components are balls or bodies of revolution, whose generating lines are parallel or inclined at a certain angle, and the ends have, respectively, a plane, or plano-convex, or plano-concave shape, the matrix has cavities for the blocking components, and in the "blocked" position it pushes against the component of the firing mechanism preventing depression of the trigger, installed in the signet-ring are permanent magnets, whose arrangement coincides with the arrangement of the matrix cavities, and the cutout in the pistol handle or in the weapon stock and the signet-ring repeat in plan the shape of the plate of magnetosoft material asymmetric with one of the axes. EFFECT: simplified construction and enhanced reliability of functioning. 3 dwg
Patent RU-2207071-C1 (RU)
Inventor: GAJAZETDINOV I V
IPC: A61B17/24
Filed: 2001-11-20
Granted: 2003-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting mucous membrane and periosteum along nasal turbinated bone base line, along frontal boundary of ascending maxillary process to nose tip. Bone wall is accessed along the incision line. Anteromedial osteotomy followed by mucoperiosteal flap mobilization to nasal septum is carried out. Conductor is introduced into the built anastomosis. Fixing means like catheter obturator is introduced through the anastomosis. Zygomatic complex is set into anatomically right disposition. The zygomatic complex is fixed by supplying compressed air into the obturator. EFFECT: reduced risk of traumatic complications; avoided cosmetic defects on patient face. 5 cl, 1 dwg
Patent RU-2210852-C1 (RU)
Title: Однофазный мостовой транзисторный инвертор с обратным диодным мостом
Inventor: MAGAZINNIK L T
IPC: H02M7/5387
Filed: 2002-02-08
Granted: 2003-08-20
Abstract: Изобретение относится к области электротехники, а именно к однофазным мостовым инверторам. Однофазные инверторы широко применяются в различных вторичных источниках питания в диапазоне мощностей от десятков ватт (бытовая видео и аудио аппаратура) до нескольких киловатт (электросварочные аппараты инверторного типа, небольшие плазмотроны и т.д.). Технический результат - устранение резонанса напряжений в однофазном мостовом инверторе с конденсатором в цепи силового сглаживающего трансформатора. Указанный технический результат достигается тем, что в известном устройстве содержится однофазный мостовой транзисторный инвертор с обратным диодным мостом. Инвертор подключен диагональю постоянного тока к источнику питания, а диагональю переменного тока через последовательно включенный конденсатор - к первичной обмотке силового согласующего трансформатора. Вторичная обмотка упомянутого силового согласующего трансформатора через диодный выпрямитель и сглаживающий дроссель связана с нагрузкой. Указанный трансформатор снабжен дополнительной обмоткой с числом витков, вдвое меньшим, чем у первичной обмотки. Упомянутая дополнительная обмотка подключена к диагонали переменного тока обратного диодного моста, не связанной с диагональю переменного тока мостового транзисторного инвертора. Это позволило осуществить возврат реактивной энергии в каждом полупериоде работы инвертора обратно в источник питания, минуя конденсатор, и, таким образом, исключить резонанс напряжений при любом сочетании параметров силового согласующего трансформатора и конденсатора. 3 ил.
Patent RU-2217192-C1 (RU)
Title: Device for applying laser radiation therapy provided with means for correcting power of incident laser radiation on biological tissue
Inventor: ROMASHKOV A P
IPC: A61N5/067
Filed: 2002-05-16
Granted: 2003-11-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has a group of lasers operating on various wavelengths. Each laser has control unit and photoelectric witness transducer operating in its proper optical channel. Radiation flows from all lasers are directed to photometric cavity common for all lasers via conversion unit. Main outlet aperture of the cavity has movable cover with a surfaces having diffuse reflection coefficient K refl  equal to 100%. Main photoelectric transducer is mounted in auxiliary outlet aperture which output is connected to laser radiation adjustment unit. Each photoelectric witness transducer output is connected to the adjustment unit via switchboard. The adjustment unit has elements enabling one to model photoelectric transducer responses to both introducing and removing cover surface having K refl  equal to 100% into the cavity and removing the cover for creating K refl =0% conditions in the unit. The response data are saved and taken into consideration for correcting each laser power. The device also has launching unit, timer unit, a group of multi-lead blocks and programming unit for switching lasers over in automatic sequential key mode for coordinating operation in combination with the photometric cavity and correcting unit in sequentially calibrating the device at each operative radiation wavelength. Operation in this mode being over, the device starts operating in automatic power adjustment mode dealing with each component of common laser radiation flow on all wavelengths. EFFECT: accelerated adjustment procedure; high accuracy in setting dose. 3 dwg
Patent RU-2210378-C1 (RU)
Inventor: MUBARAKOVA L N
IPC: A61K35/64
Filed: 2002-05-23
Granted: 2003-08-20
Abstract: FIELD: medicine, oral surgery. SUBSTANCE: therapy complex is additionally supplemented with "Vinibis". Its daily intake corresponds to 0.65 g five times/d. Therapeutic course lasts for 5 d. EFFECT: decreased terms for treating patients. 2 ex, 5 tbl
Patent RU-2215044-C1 (RU)
Title: Process for smelting steel in hearth steelmaking units
Inventor: MOROZOV A A
IPC: C21C5/04
Filed: 2002-08-05
Granted: 2003-10-27
Abstract: FIELD: steelmaking. SUBSTANCE: process comprises charging light-weight scrap, limestone, and the rest of scrap, loading solid heat carrier, heating, pouring out liquid cast iron, smelting, and final melting, said solid heat carrier being cast iron scrap, consumption of which is determined from following expression: cast iron scrap = 0.84*scrap-1.727*cast iron+160.71*C+71.65 (C denotes content of carbon in final metal). EFFECT: by 20-25% (abs) reduced specific consumption of liquid cast iron, weakened harmful effect of slag on lining of open-hearth furnace, and increased (by 3-5%) resistance of lining.
Patent RU-2216754-C1 (RU)
Title: Portable electromagnetic source of seismic waves
Inventor: IVASHIN V V
IPC: G01V1/02
Filed: 2002-08-23
Granted: 2003-11-20
Abstract: FIELD: pulse non-explosive seismic source. SUBSTANCE: portable electromagnetic source has base designed to emit seismic waves, weight, electromechanical converter comprising armature and inductor carrying coil with winding and magnetic circuit anchored on weight and means put on mentioned base to terminate vibrations of weight. Source is provided with framework made of columns and plate intended for releasable connection to each column. Each column has first section implemented as guide for weight movement and second section coming in the form of guide for armature movement. First and second sections are arranged in series on side of column end meant for attachment to mentioned base. EFFECT: enhanced functional efficiency on heavily rugged terrain thanks to convenient transfer. 6 cl, 4 dwg
Patent RU-2226503-C1 (RU)
Inventor: SHUNDIKOV N A
IPC: C01G23/053
Filed: 2002-10-02
Granted: 2004-04-10
Abstract: Изобретение относится к получению диоксида титана парофазным гидролизом галогенида титана. Способ получения диоксида титана включает получение парогазовой смеси, взаимодействие этой смеси с парами тетрахлорида титана, введение в процессе парофазного гидролиза добавок в виде хлорида алюминия и/или хлорида калия и тетрахлорида кремния и отделение диоксида титана от продуктов реакции. Пары тетрахлорида кремния вводят параллельно движению парогазовой смеси, а в качестве добавки тетрахлорида кремния используют отходы от ректификационной очистки тетрахлорида титана. Содержание тетрахлорида кремния в отходах от ректификационной очистки тетрахлорида титана составляет 30-60 мас.%. Отходы подают в пределах 0,1-1,0% в пересчете диоксида кремния в готовом диоксиде титана. Перед подачей в реактор отходы от ректификационной очистки тетрахлорида титана предварительно нагревают до парообразного состояния. Технический результат изобретения позволяет повысить производительность процесса парофазного гидролиза, снизить затраты на приобретение сырья - добавок, используемых в процессе гидролиза. Использование в качестве добавки отходов ректификационной очистки тетрахлорида титана позволяет уменьшить выбросы в окружающую среду продуктов. 3 з.п. ф-лы.
Patent RU-2225417-C1 (RU)
Inventor: SIDORENKO V I
IPC: C08G73/06
Filed: 2002-11-11
Granted: 2004-03-10
Abstract: Изобретение относится к области высокомолекулярной химии, а именно к области получения гетероциклического термореактивного полимера, содержащего в основной цепи 1-(о-цианофенил)-3-иминоизоиндольные фрагменты, обеспечивающие образование высокопрочной, тепло- и термостойкой полимерной матрицы в процессе термообработки полимера при 200-400°С. Гетероциклический термореактивный полимер, получаемый взаимодействием при температуре 170-180 0 С 52,9 мас.ч. 4,4 ' -(м-фенилендиокси)дифталонитрила, 50,0 мас.ч. 1,3-бис(3-циано-4-аминофенокси)бензола и 10-30 мас.ч. 1,2-бис(цианоэтил)карборана. Технической задачей изобретения является повышение термостойкости и физико-механических характеристик отвержденного полимера. 1 табл.
Patent RU-2239815-C1 (RU)
Inventor: BAD IN V I
IPC: G01N15/02
Filed: 2003-02-11
Granted: 2004-11-10
Abstract: FIELD: investigating characteristics of particles. 
     SUBSTANCE: cascade impactor has housing and cascade members mounted in the sampling device. The nozzle of the first cascade member is made of the top part of the housing provided with a connecting pipe. The collector of the first cascade member is made of the nozzle plate of the second cascade member. Each subsequent cascade member is made of a nozzle plate, collector plate whose surface is provided with the viscous matter, and spacing ring. The last cascade member is made of a filter. 
     EFFECT: reduced sizes and cost. 
     6 dwg
Patent RU-2241375-C1 (RU)
Title: Method for detecting ovulation period and device for its implementation
Inventor: ANDRIANOV E V
IPC: G01N33/483
Filed: 2003-04-04
Granted: 2004-12-10
Abstract: FIELD: medicine, veterinary science, obstetrics, gynecology. 
     SUBSTANCE: the present innovation deals with predicting physiological state of female reproductive system, planning the pregnancy or performing the ways to avoid undesirable pregnancy and it, also, could be applied in the field of animal science to detect ovulation period in animals. The latter deals with obtaining the contact of mucosal secreta and electrodes of a sensing device followed by measuring the polar conductivity of mucosal secreta during menstrual cycle that enables to determine blood concentration of a hormone and detect ovulation period by a maximum value of polar conductivity. Measurement of polar conductivity of mucosal secreta should be carried out in impulse mode. The suggested device has got a sensing device with electrodes, scheme for signal processing including a block to isolate useful signal and that of to transform useful signal into a digital code, digital indicator and supply unit. Block for isolation of useful signal contains a loading resistor, two repeaters and a condenser. Electrodes are designed to be out of chemically homogeneous material and of equal area. 
     EFFECT: higher reliability and accuracy of detection. 
     2 cl, 3 dwg
Patent RU-2238006-C1 (RU)
Inventor: KARPOV V G
IPC: A23L11/00
Filed: 2003-04-15
Granted: 2004-10-20
Abstract: FIELD: food-processing industry, in particular, preparing of extruded high-protein product. 
     SUBSTANCE: method involves preparing mixture of pea flour, corn groats and 1 st  or 2 nd  grade wheat flour, with mixture components being used in the following ratio, weight parts: pea flour 70-75; corn groats 18-20; 1 st  or 2 nd  grade wheat flour 5-12; additionally introducing into mixture edible salt in an amount of 1.8-2.0% by weight of mixture; charging mixture into extruder and simultaneously supplying water in an amount of 15-20% by weight of mixture; extruding said mixture for producing endless cords of 8-10 mm diameter; cutting cords into individual products; subjecting resultant products to conditioning by holding at temperature of 18-25 0 C for 15-20 min; spraying vegetable oil and applying powder-like flavor additive onto product surface; preliminarily grinding production wastes and introducing into mixture; using sunflower, corn, cotton, arachis or soya oil as vegetable oil; using edible salt, pepper, paprika, garlic, dried onion, parsley, dill or celery greens, cheese, mushroom, beacon, sugar or dry cocoa as flavor aromatic additive. Resultant product has higher density structure than structure of products obtained from cereal products. 
     EFFECT: improved taste, increased nutritive properties and increased shelf life of crunchy product. 
     4 cl, 11 ex
Patent RU-2237529-C1 (RU)
Inventor: LUTSENKO A N
IPC: B21B1/02
Filed: 2003-06-05
Granted: 2004-10-10
Abstract: FIELD: rolled stock production, possibly hot rolling of round steel shapes (rods) further subjected to turning. 
     SUBSTANCE: method comprises steps of reducing strip in pre-finish oval and finish round roll grooved passes at elongation degree 1.18 - 1.30 and 1.20 - 1.35 respectively; reducing in finish roll grooved pass at end push 100 -250 H and at relation of width of final pass to its height in range 1.009 - 1.018. 
     EFFECT: lowered metal consumption at turning shapes, possibility for manufacturing regular contour rolled pieces. 
     1 tbl
Patent RU-2243892-C1 (RU)
Title: Mixing-grinding plant
Inventor: ORISHCHENKO V I
IPC: B28C5/16
Filed: 2003-07-01
Granted: 2005-01-10
Abstract: FIELD: building material industry, equipment for preparation of mixes for manufacture of foam concrete products. 
     SUBSTANCE: the mixing-grinding plant has a body with intake and discharge devices, and a vertical drive shaft, mixer and a disk grinder all positioned inside the body. The grinder is made in the form of a paddle wheel attached to the body cover with the aid of a vertical passive shaft. The intake device is made in the form of two feeders, respectively for sand and cement, each of them is provided with a closed vessel with a nozzle for feeding of air flow with dispersed material. The nozzles are positioned in the plane of the paddle wheel on the opposite sides relative to the vertical axis of the passive shaft. The disk grinder is fastened on the lower end of the vertical drive shaft and positioned in a bulk vessel in the form of a "turned-over glass" fastened on the body bottom and having inlet pipe connections on the side surface in the plane of the disk grinder for air feeding of the mix of sand and cement. An injector is installed opposite each inlet pipe connection in alignment with it. A hydrator is installed under the bottom of the body with an accumulating-distributing device in the form of a closed cylindrical vessel attached to the body bottom. Sprayers for creation of a drop-vapor screen in the hydrator for mixing it with the sand-cement mix are located on the bottom of the vessel. Aligned holes are made on the side surface of the hydrator and accumulating-distributing device, a pipe-line is passed through them for the supply of water under pressure to the accumulating-distributing device. 
     EFFECT: enhanced activity of cement, quality of agitation. 
     4 dwg