baber/WOPTO huggingface dataset:
Patent RU-2257397-C1 (RU)
Inventor: GERMAN V A
IPC: C09C1/24
Filed: 2003-11-27
Granted: 2005-07-27
Abstract: FIELD: metallurgy; building industry; varnish and paint industry. 
     SUBSTANCE: the invention is pertaining to the field of metallurgy, building industry, varnish and paint industry, in particular, to the method of production of a red ferrioxide pigment. A ball mill is charged with industrial water, loaded with iron oxide with concentration of 500-900 g/dm 3 , poured with a neutralizing agent in the amount ensuring pH 6 ÷ 10. The iron oxide is formed at a thermal decomposition of the hydrochloride solutions used at etching treatment of carbon steels. As a neutralizing agent it is possible to use caustic soda, a slaked lime, microcalcite. The suspension is pulped for 3-5 hours, put in a reactor with a stirrer, where it is washed out with formation of a suspension, filtered off and dried. The target product has the following parameters: pH 5 ÷ 8; the share of water-soluble salts - 0.02-0.03 %; dispersing ability - 27-30 microns; hiding power - 6 ÷7 g/m 2 . The invention allows to simplify process and to upgrade parameters of the pigment. 
     EFFECT: the invention allows to simplify process and to upgrade parameters of the pigment. 
     2 cl, 1 tbl, 1 ex
Patent RU-2258127-C1 (RU)
Inventor: DROZDOV A N
IPC: E21B43/16
Filed: 2003-12-16
Granted: 2005-08-10
Abstract: FIELD: oil industry, particularly vibration generating arrangements for boreholes or wells, for instance for stimulating production. 
     SUBSTANCE: facility has bottomhole striking tool, hoisting device arranged inside borehole and connected to striking tool and anvil. Hoisting device comprises body. Located in the body are piston with through orifice, valve and upper stop adapted to limit upward piston movement. Valve is connected with striking tool by rod and is formed as lower stop used to limit downward piston movement. Striking tool with rod and valve are used to transmit impacts of falling piston to anvil. Facility includes jet device arranged on tubing string. Inlet chamber of jet device communicates with over-piston space of hoisting device. Jet device diffuser is communicated with borehole bottom and with under-piston space of hoisting device. 
     EFFECT: extended range of application. 
     1 dwg
Patent RU-2250443-C1 (RU)
Title: Method and device for detecting leakage in pressure pipeline
Inventor: ZARENKOV V A
IPC: F17D5/02
Filed: 2003-12-11
Granted: 2005-04-20
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: device comprises transmitter, two receivers, transmitting aerial, two receiving aerials, phase detector, output voltmeter, synchronizer, time delay unit, switches, oscillator, mixer, amplifier of intermediate frequency, five multipliers, narrow-band filter, amplitude limiter, comparator, and indicator. The method includes comparing the measured value of the phase shift with the reference value of the constant voltage proportional to the measured phase shift, shifting the phase by 90°, multiplying the initial and shifted constant voltage twice, multiplying initial and shifted by 90° constant voltage of the second power with the use of scaling factor K M  = 6, subtracting the voltage obtained from the initial voltage of the fourth power, and summing the voltage obtained and constant voltage of fourth power shifted in phase by 90°. 
     EFFECT: enhanced sensibility. 
     2 cl, 1 dwg
Patent RU-2262361-C1 (RU)
Inventor: KOL TSOV S V
IPC: A61N5/00
Filed: 2003-12-30
Granted: 2005-10-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has minimum n units, where n≥2. Every unit has minimum two members, each having active para- or ferromagnetic layer. Active layers of the members are joined and polarized with the external electromagnetic field before being connected on the same side with contact surfaces or from the side opposite to the contact surfaces. Method involves mounting the units on the same plane in a way that n i  unit position relative to n i-1  unit position is determined by rotating the unit from n i-1  unit position relative to rotation center per an angle of 360°/n. 
     EFFECT: enhanced effectiveness of treatment; wide range of functional applications; reduced risk of traumatic complications. 
     2 cl, 6 dwg
Patent RU-2268383-C1 (RU)
Title: Mechanism for control of fuel injection advance angle
Inventor: VORONKOV VALERIJ GEORGIEVICH
IPC: F02D41/38
Filed: 2004-07-19
Granted: 2006-01-20
Abstract: FIELD: engine engineering. 
     SUBSTANCE: mechanism comprises pump-nozzles driven from the distributing shaft made of cams and rockers that cooperate with them.  The rockers are set on the eccentric axle connected with the electrohydraulic servo drive through the lever and pivoting tie.  The servo drive is connected with the lubricating system of the engine through a pipeline.  The lubricating system is made of the hydraulic cylinder with the position pickup, piston, and slide plunger with the spring mounted inside the piston.  The plunger is connected with the reduction gear of the micro electric motor through the pusher and lever.  The electrohydraulic servo drive has adjusting screw mounted on the housing of the hydraulic cylinder.  The rod of the piston is provided with setting opening at the middle of the stroke.  The eccentric axle has face groove whose plane of symmetry is angled to the plane passing through the centers of the eccentric from 80° to 90°. 
     EFFECT: enhanced precision.
Patent RU-2272712-C1 (RU)
Inventor: VOLKOV VALERIJ SEMENOVICH
IPC: B32B3/12
Filed: 2004-08-16
Granted: 2006-03-27
Abstract: Настоящее изобретение относится к способам изготовления сотовых заполнителей для трехслойных панелей и оболочек, в частности, из стеклоткани и может быть использовано в различных отраслях промышленности: мебельной, строительной, судостроительной, авиационной, ракетно-космической. Техническая задача заключается в увеличении межслойной прочности сотового блока по клеевым полосам при изготовлении крупногабаритных стеклосотоблоков. Способ включает нанесение в продольном направлении клеевых полос на полотно материала, разрезку полотна материала на заготовки в направлении, перпендикулярном клеевым полосам, сборку сотового пакета путем укладки заготовок со смещением каждой заготовки относительно другой на половину шага клеевых полос, склеивание заготовок сотового пакета по заданному режиму и получение сотового блока путем растяжения сотового пакета, пропитку сотового блока полимерным связующим с последующим термоотверждением, при этом перед растяжением проводят термостабилизацию свободно подвешенного сотового пакета в течение 4-5 часов при температуре, превышающей температуру полимеризации клея на 10-30°С. 1 табл.
Patent RU-2287601-C1 (RU)
Inventor: ALEKSANDROVSKIJ SERGEJ VASIL E
IPC: C22C35/00
Filed: 2005-05-03
Granted: 2006-11-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to a method for preparing alloys of aluminum with rare metals. Method involves metallothermal reduction of zirconium compounds in halide melts. The chloride melt containing 3-7 wt.-% of dissolved zirconium and potassium and sodium chlorides in the ratio = (2-3) is reduced with alloy aluminum-magnesium. Invention provides preparing the strong and plastic alloy at relatively low temperature comprising zirconium with maximal uptake effect (93%) and decreasing cost of prepared master alloy by 20-30% based on decreasing consumption of expensive potassium fluorozirconate by 20%. 
     EFFECT: improved preparing method of master alloy. 
     1 tbl, 1 ex
Patent RU-2290737-C1 (RU)
Title: Способ управления полупроводниковым ключом
Inventor: GOROKHOV-MIROSHNIKOV EVGENIJ E
IPC: H02M1/08
Filed: 2005-05-27
Granted: 2006-12-27
Abstract: Изобретение относится к полупроводниковой технике и предназначено для формирования импульсного или непрерывного сигнала управления полупроводниковым ключом, изолированного от входной схемы управления. Технический результат изобретения: повышение надежности и стабильности характеристик управления полупроводниковым ключом. Сущность: способ заключается в преобразовании напряжения питания входной секции в импульсы тока через входную секцию трансформатора связи с ограничением амплитуды импульсов тока за счет регулирования их длительности и частоты следования и выделении на выходной секции трансформатора связи новообращенного сигнала управления полупроводникового ключа. Для этого задают время нарастания амплитуды импульсов тока через входную секцию трансформатора связи до заданного уровня с длительностью, не превышающей критического значения, а для включения или выключения полупроводникового ключа, или поддержания его во включенном или выключенном состоянии, контролируют по истечении заданного интервала времени, отсчитываемого от момента достижения напряжением одного направления, выделенным с выходной секции трансформатора связи, первого порогового уровня, факт превышения выделенным напряжением одного направления второго порогового уровня, при этом первый пороговый уровень устанавливают не превышающим порогового напряжения полупроводникового ключа, а второй пороговый уровень устанавливают превышающим минимально допустимое напряжение управления полупроводникового ключа, а по результатам контроля регулируют напряжение одного направления, выделенное со стороны выходной секции трансформатора связи в цепи управления полупроводникового ключа. 9 ил.
Patent RU-2294823-C1 (RU)
Title: Arrangement for processing small balls out of semiprecious stones
Inventor: BORISOV BORIS PETROVICH
IPC: B24B11/08
Filed: 2005-06-15
Granted: 2007-03-10
Abstract: FIELD: the invention refers to the field of abrasive processing. 
     SUBSTANCE: it may be used in jewel industry at manufacturing semi-finished products of a spherical form - small balls out of semiprecious and jobbing stones, for example, out of amber. A profile grinding disk, a unit of circular feeding of small balls and a unit of transporting small balls into a working zone are mounted on the founding. A bunker is envisaged for automatic loading of the small balls into the unit of transporting them into the working zone. The last is fulfilled in the shape of a separator with pockets. The separator is mounted in the body with possibility of independent rotation. The unit of circular feeding of small balls is fulfilled in the shape of two driving rollers having independent one from another rotation and coaxially located along the both sides from the separator. 
     EFFECT: such construction increases productivity and quality of processing small balls due to continuity of the process and giving the small balls multiaxial rotation. 
     6 dwg
Patent RU-2290570-C1 (RU)
Inventor: EVDOMASHKO DMITRIJ EVGEN EVICH
IPC: F24F13/06
Filed: 2005-07-12
Granted: 2006-12-27
Abstract: FIELD: apparatuses for distributing influent air, possibly in ventilation and conditioning systems. 
     SUBSTANCE: apparatus includes inlet cone branch pipe and joined with it hemispheric adapter having circumference rows of cone flaps closing outlet opening. Said flaps are secured to outer surface of adapter for forming in their bases outlet windows. Apparatus also includes bent plates secured by acute angle to inner surface of adapter in zone of outlet openings of first (along motion direction of air flow) row; cone shell embracing branch pipe for forming annular air cavity communicated with room space. Plates and flaps of first (along motion direction of air flow) row of openings are arranged in same direction. In other rows bases of flaps are turned one to other in each pair of flaps. On branch pipe in place of its joining with adapter in zone of circumference rows of openings, collars of hydrophilic material are secured. Cylindrical branch pipe inside which butterfly valve is placed is joined with inlet of cone inlet branch pipe. Outer surface of cylindrical branch pipe is threaded and it is embraced by ring with internal thread corresponding to that on outer surface of cylindrical branch pipe. Lower half of ring has outside cone that allows change gap value for air passing from room to annular cavity when said ring is rotated along thread. Said annular cavity is formed between shell and inlet branch pipe due to insertion of cone part of ring. 
     EFFECT: possibility for intensively suppressing speeds of influent air streams, lowered temperature drop between air in room and influent streams, possibility for humidifying influent air streams in winter season. 
     3 dwg
Patent RU-2292459-C1 (RU)
Title: Mine lining anchor
Inventor: TKACHEV SERGEJ NIKOLAEVICH
IPC: E21D21/00
Filed: 2005-07-19
Granted: 2007-01-27
Abstract: FIELD: mining industry, in particular, anchors for reinforcing contour of mines. 
     SUBSTANCE: mine lining anchor includes load bearing rod of composite material, having head part and tail, provided with thread and nut. A special feature is that rod is made solid in cross-section, is provided with widened sections on head part and tail, made as a whole with main part of rod, thread of tail is positioned immediately in its widened section, widened section in head part is provided with screw groove, while internal diameters of screw groove and tail thread match diameter of main section of rod between widened sections or exceed it, and tail nut is made of highly strong polymer. Invention provides for expansion of operation capabilities and reliability of mine lining anchor by providing high load carrying capacity in yielding mode, due to improved mixing of reinforcing composition by anchor and increased area of contact with it while preserving even strength of anchor along its length, optimal combination of properties of material with geometry of cross-section of anchor rod with simultaneous facilitation of mounting the anchor into blast hole. 
     EFFECT: increased reliability. 
     7 cl, 1 dwg
Patent RU-2297664-C1 (RU)
Title: Автоматизированное рабочее место для проведения криминалистических экспертиз электронных носителей информации
Inventor: GOLUBEV VALENTIN ANATOL EVICH
IPC: G06F17/30
Filed: 2005-08-09
Granted: 2007-04-20
Abstract: Изобретение относится к области криминалистики и судебной экспертизы. Технический результат заключается в снятии ограничений на типы подключаемых электронных носителей информации и повышении качества и оперативности проведения экспертиз электронных носителей информации, т.е. предложенное автоматизированное рабочее место позволяет с высокой надежностью оперативно получать доступ к информации, хранящейся в памяти поступившего на экспертизу электронного носителя информации, при этом количественные и качественные характеристики электронных носителей информации не изменяются. Автоматизированное рабочее место состоит из стенда для исследования электронных носителей информации и ПЭВМ, отличающееся тем, что стенд состоит из управляемого коммутационного устройства, обеспечивающего возможность сопряжения электронного носителя информации и ПЭВМ, и источника регулируемого напряжения. Управляемое коммутационное устройство имеет m+n входов/выходов и представляет собой набор из m·n управляемых вентилей, образующих коммутационную матрицу размерности m×n, соединяющую 1÷m и (m+1)÷(m+n) BB, при этом m=k+1, числа k и n соответствуют максимальным значениям чисел контактов разъемов ПЭВМ и электронного носителя информации соответственно. В свою очередь управляемый вентиль представляет устройство, обеспечивающее управляемую возможность однонаправленной коммутации с регулируемым коэффициентом передачи. 3 ил.
Patent RU-2297186-C1 (RU)
Title: Method for predicting tuberculosis etiology of chorioretinitis
Inventor: CHUDINOVA OL GA VIKTOROVNA
IPC: A61B8/10
Filed: 2005-09-26
Granted: 2007-04-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: one should apply tuberculin samples for testing the picture of an eyeground through fixed time intervals. Ultrasound dopplerography should be used for detecting in central retinal artery (CRA) and posterior short ciliary arteries (PSCA) the values of circulation the alteration of which should be registered twice - before tuberculin samples and in 48 h. Moreover, one should register the alterations of maximal systolic velocity of circulation - Vs, minimal diastolic velocity of circulation - Vd and index of peripheral resistance - Ri; one should investigate initial state of systemic humoral immunity. Then, at the decrease of Vs threshold value by 25% and Ri increase - by 26% in CRA, and, also, Vs and Vd decrease by 35% and Ri increase by 40% in PSCA, moreover, at decreased quantity of CD22 lymphocytes by 26%, Immunoglobulins A and G by 13%, considerable increase of circulating immune complexes (CIC) ranged 64-87%, increased content of complement C3 and C4 components by 57% and 179%, correspondingly, the decrease of total hemolytic complement activity by 30%, increased content of immunoglobulin M ranged 9-27% it is possible to diagnose tuberculosis etiology of chorioretinitis. The innovation enables to state upon tuberculosis etiology of chorioretinitis at minimal manifestation of focal reaction in ocular tissues, it excludes pilot therapy and enables to shorten the terms of etiological diagnostics of tuberculosis chorioretinitis considerably. 
     EFFECT: higher accuracy and efficiency of diagnostics. 
     2 ex
Patent RU-2308698-C1 (RU)
Inventor: MEL CHAKOV ANATOLIJ PETROVICH
IPC: G01N3/32
Filed: 2006-03-13
Granted: 2007-10-20
Abstract: FIELD: construction, particularly load-bearing building structure state determination. 
     SUBSTANCE: method involves calculating load applied to metal structures and load-bearing structure strength; determining actual values of structure parameters by instrumental investigation performing; analyzing project documentation and selecting structure groups in metal building structure; determining structure member parameters for instrumental investigation; fixing performance criteria for technical state estimation; determining actual performance criteria values; comparing the determined values with admissible ones and making decision if object may be used in future. Technical load-bearing frame state index is current (actual) failure risk. Criteria for technical object state estimation are fixed failure risk values, namely standard failure risk, maximum permissible failure risk and threshold failure risk, as well as standard load-bearing structure reliability levels, namely standard structure reliability level and maximum permissible one. Visual and tool investigation makes possible to detect the most defective and the least defective structures. After that one may set load-bearing structure danger levels and danger level ranks from information about technical state of the most defective and the least defective structure, set reliability level of the most defective structure and that of the least defective one from danger levels and danger level ranks, determine average reliability level and calculate actual object failure risk for each group of building structures. Actual object failure risk is compared with fixed ones and each building structure is included into one of the following groups: safe, abnormal or tumbledown building structure. 
     EFFECT: increased quality and decreased labor inputs. 
     6 cl, 4 dwg
Patent RU-2302013-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: G01S7/40
Filed: 2006-03-14
Granted: 2007-06-27
Abstract: FIELD: the invention refers to training devices and apparatus on radio technique and may be used for visual demonstration of various regimes. 
     SUBSTANCE: the device has four high frequency generators, a modulator, three counters, a scanning generator, a heterodyne, two mixtures, two amplifiers of an intermediate frequency, two amplitude detectors, eight switches, three phase inverters on +90 0 , three multipliers, a narrow-band filter, a key, a generator of amplitude-modulated signals, a generator of frequency-modulated signals, a generator of phase manipulated signals, a line of delay, two filters of low frequencies, two electron-ray tubes, an image amplifier and two adders. 
     EFFECT: expands functional possibilities by way of demonstration of the principle of visual recognition of the kind of modulation of the received signal. 
     6 dwg
Patent RU-2301831-C1 (RU)
Inventor: ZAJTSEV SERGEJ JUR EVICH
IPC: C12N11/082
Filed: 2006-04-10
Granted: 2007-06-27
Abstract: FIELD: biotechnological methods in agriculture. 
     SUBSTANCE: invention relates to treatment of livestock wastes and effluents and provides a method envisaging immobilization of lipase in poly(diallyldimethylammonium chloride) at lipase-to-polymeric ammonium salt weight ratio 1:(1-100), pH 7.6-8.2 and temperature 18-24°C for 10-20 min. 
     EFFECT: increased enzymatic activity in desired product. 
     5 ex
Patent RU-2316452-C1 (RU)
Inventor: SYCHEV JURIJ BORISOVICH
IPC: B64D15/04
Filed: 2006-05-02
Granted: 2008-02-10
Abstract: Изобретение относится к средствам защиты от обледенения подвижных поверхностей летательных аппаратов. Устройство представляет собой трубопровод, содержащий расположенный на подвижном предкрылке принимающий патрубок (6), установленный на крыле подающий патрубок (1) и колена. Патрубки и колена соединены между собой подшипниковыми узлами. Подшипниковые узлы, соединяющие между собой патрубки и колена, включают в себя подшипники вращения, размещенные в корпусах, а колена между собой соединены подшипниковым узлом (5), снабженным сферическим подшипником со скользящей посадкой по внутреннему диаметру, при этом уплотняющие кольца на сферическом подшипнике и уплотняющие шайбы на фланцах подшипников вращения выполнены металлическими. Изобретение повышает эффективность, надежность и снижает трудоемкость изготовления. 2 ил.
Patent RU-2306860-C1 (RU)
Inventor: LYSYJ VJACHESLAV IVANOVICH
IPC: A61B6/00
Filed: 2006-05-23
Granted: 2007-09-27
Abstract: FIELD: medicine, forensic medicine. 
     SUBSTANCE: it is necessary to carry out roentgenography of frozen cadaver's head in straight and lateral projections to detect separation of cranial sutures and the edges of cranial fractures. Then one should fulfill accelerated defrosting with the flow of warm water followed by internal cranial studying. In case of no hemorrhages in the sites of fractures one should diagnose postmortem lesion. In case of such hemorrhages one should state upon intravitam lesion. The method suggested enables to provide qualitative procedure of expertise of cadaver's cranium and detect postmortem cranial lesions by differentiating them against intravitam ones. 
     EFFECT: higher accuracy of detection. 
     2 ex
Patent RU-2315296-C1 (RU)
Title: Хроматографическая колонка и способ хроматографического анализа
IPC: G01N30/54
Filed: 2006-06-13
Granted: 2008-01-20
Abstract: Изобретение относится к газовому анализу смесей, позволяющему проводить полное разделение компонентов газожидкостной смеси, состоящей из воздуха, диоксида углерода, насыщенных и ненасыщенных углеводородов, воды, ацетальдегида, акролеина, пропиленоксида, ацетона в условиях программирования температуры. Способ основывается на использовании хроматографической колонки, заполненной сорбентом, состоящим из неполярного Хромосорба 106 и полярного модифицированного Haye Sep N, взятых в соотношении, %: 50:50. Анализируемая смесь поступает вначале на модифицированный Haye Sep N, а затем на Хромосорб 106. Способ позволяет повысить селективность хроматографической колонки. 2 н. и 7 з.п. ф-лы, 5 ил.