baber/WOPTO huggingface dataset:
Patent UA-46077-C2 (UA)
Inventor: KUPKO ANATOLII VASYLIOVYCH
Filed: 1998-06-26
Abstract: A boiler with a boiling layer furnace kindling device relates to the heat exchange techniques and may be used in gas water heating boilers with a boiling layer furnace. The device contains a boiler case with a thermal insulation, which is tapered down into a furnace chamber, filled by a grog crumb, in the upper boiler part, able for convection, a coil pipe is disposed, containing two parts, connected by a hydraulic lintel, the coil pipe lower part is located close to the boiling layer of the furnace, the coil pipe upper part is separated from the lower part by an air gap, in the boiler case at the air gap level between the upper and the lower parts of the coil pipe an ignition burner with a branch for a piezoelectric lighter installation, on which a cap sealing is screwed on, upward from the ignition lighter a peephole is situated, the ignition lighter is connected to a gas and an air collectors, on which a tuning screws are installed, a waste meter and a pressure gauge are set, the boiler case is covered by a upper closure, and an explosive relief valve is installed on it, to the lower part of the boiler a bottom burner is secured with a gas distributing device, which is connected to the gas collector with the tuning screw and to the air collector with a slide valve.
Patent UA-46881-C2 (UA)
Inventor: Orlov Mykhailo Romanovych
Filed: 1999-07-13
Abstract: This invention is pertinent to foundry, in particular, to substances for rods with complex shape production, that are used for forming cavities of gas-turbine blades being cooled at casting by meant of directed crystallization. The substance includes: milled powder quartz 5-8 mass %, aluminum powder “АСД-4” 2-4 mass %, plasticizing agent on the base of paraffin, polyethylene, brown coal wax and graphite 10-14 mass %, chromium oxide Сr2О3 2-3 mass %, electro-corundum of different fractions – the rest. Chromium oxide content is determined through functional dependence on the aluminium powder content in the mix. Application of this mix composition for the ceramic rods production makes it possible to solve the problem of formation of fragile hydrogen cracks in the castings of the turbine working blades being cooled, which are obtained by the method of directed crystallization, in the process of the rods leaching.
Patent UA-54510-C2 (UA)
Title: Flame-ionization detector
Inventor: PRYMISKYI VLADYSLAV PYLYPOVYCH
Filed: 1999-11-19
Abstract: The present invention can be used in gas analyzers designed for determining contents of hydrocarbon compounds in the ambient air and gas emissions of industrial plants. The proposed flame-ionization detector contains pipelines for supplying hydrogen, analyzed gas mixture, and air, a flame-ionization transducer with a gas ignition unit and a thermocouple, a program control unit, a flame indicator, an air pipeline with a normally closed electromagnetic bypass valve, and a time delay unit. The output of the thermocouple is connected to the inputs of the program control unit and the flame indicator. The air pipeline is designed for feeding air to the input of the flame-ionization transducer and can be connected with the atmosphere via the electromagnetic bypass valve. The outputs of the program control unit are connected to the flame indicator, the control input of the electromagnetic bypass valve, and to the gas ignition unit via the time delay unit.
Patent UA-36659-C2 (UA)
Title: Оливорозчинний інгібітор корозії
Inventor: Kalichevska Kateryna Andriivna
Filed: 2000-01-21
Abstract: Винахід відноситься до оливорозчинних інгібіторів корозії, які покращують захисні властивості нафтопродуктів і можуть використовуватись самостійно як консерваційний мастильний матеріал. Винахід полягає в тому, що інгібітор корозії на основі стеарину додатково містить нітровану і нейтралізовану залишкову нафтову оливу. Винахід забезпечує підвищену захисну ефективність при збереженні задовільних реологічних властивостей, високої лужності, достатньої кінематичної в'язкості, випарності та зольності.
Patent UA-49961-C2 (UA)
Title: Method for detecting water leaks in boiler tubes
Inventor: BASHUK HRYHORII HRYHOROVYCH
Filed: 2000-01-31
Abstract: The present invention relates to the measurement technology and can be used for monitoring water leaks in boiler tubes of heat recovery apparatuses. The proposed method for detecting water leaks in boiler tubes consists in measuring, by two temperature transducers, a temperature difference in the monitored medium which temperature and heat capacity shall change as the result of steam generation when the boiler tube leaks through. Due to different heat capacity of the transducer housings, the transducers react with different speed to the temperature changes. The instant of water leak is determined from the increase of the slope of the characteristic defining the change of the monitored medium temperature difference as a function of time. The said characteristic slope, which depends on the presence of steam in the monitored medium, is preliminarily determined.
Patent UA-68067-C2 (UA)
Title: Nozzle device of clipsator
IPC: F16L27/04
Filed: 2003-09-23
Abstract: A nozzle device of clipsator in which a part directly connected to a stuffer is joint with the rest device by a ball joint.
Patent RU-2180303-C2 (RU)
Title: Method of breaking ice cover
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2000-03-15
Granted: 2002-03-10
Abstract: FIELD: breaking ice cover by means of submarine vessels. SUBSTANCE: ice cover is broken by excitation of resonance flexural gravitational waves in ice due to translational motion of submarine and by means of generator extended from ship's hull in way of her motion through distance sufficient for interference of two wave systems at maximum resultant amplitude; besides that, hydraulic impact are delivered from generator towards first crest of waves periodically at frequency of resonance flexural gravitational waves. EFFECT: enhanced efficiency of ice breaking. 1 dwg
Patent RU-2189415-C2 (RU)
Inventor: ZHUCHENKO ALEKSANDR NIKOLAEVIC
IPC: E01B9/30
Filed: 2000-04-06
Granted: 2002-09-20
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: anchor has shank 1 fitted in tie 2, wall 4 limiting side displacement of rail 5 with cavity 6 for accommodating central loop 10 of clamp 7, and support 8 to thrust clamp. Upper surface 9 of cavity in anchor wall is made with tiling for engagement with loop 10 of clamp 7 at its loading. Step 12 made on end part 11 of support 8 serves to prevent slipping of clamp from rail. Wall 4 in its central part pointed to rail is provided with projection 13 whose lower surface is extension of inclined surface 9 of anchor cavity. Upper inclined surface 9 of cavity in anchor wall 4 is made for accommodating replaceable U-shaped insert 19 between surface 9 and central leg 10 of clamp. EFFECT: possibility of adjustment of rail level at straightening the track. 3 cl, 6 dwg
Patent RU-2185478-C2 (RU)
Title: Здание гидроэлектростанции и способ сооружения гидроэлектростанций
Inventor: GAMZATOV G M
IPC: E02B9/00
Filed: 2000-04-10
Granted: 2002-07-20
Abstract: Изобретения относятся к области гидротехнического строительства, более конкретно к строительству деривационных малых гидроэлектростанций (ГЭС) на горных реках. Здание ГЭС включает в себя легкое верхнее строение, подводящие и отводящие проточные тракты горизонтального гидроагрегата с прямоосной отсасывающей трубой, при этом отводящая камера (ОК) и фундаментная плита (ФП) под гидроагрегатом образуют жесткую пространственную конструкцию, служащую углубленным фундаментом гидроагрегата. ОК представляет из себя сборную железобетонную конструкцию заводского изготовления, состоящую из нескольких отдельных элементов, монтируемых и омоноличиваемых на рабочем месте. Сопряжение выхода (ОК) и отводящего канала выполнено железобетонной трубой прямоугольного сечения, собираемой из 2-х или более отдельных типовых элементов заводского изготовления. Сопрягающая труба оборудована на выходе низовой стенкой, обеспечивающей необходимое подтапливание выходного сечения отсасывающей трубы, и типовыми сборными железобетонными открылками для сопряжения с откосами отводящего канала. Верхнее облегченное строение представляет из себя сборную конструкцию: из несвязанного с фундаментом гидроагрегата, самостоятельного ленточного фундамента и монтируемого на нем металлического каркаса, стеновых панелей из профилированного листового материала с утеплителем, монтируемых на металлическом каркасе, и панелей перекрытия с монтажным люком и со съемной крышкой. Способ сооружения ГЭС включает изучение гидрологии рек, проведение геологических и геодезических изысканий створов рек (СР) сооружение головного узла и деривационных выводов (ДВ), при этом вначале выбирают один, два или более типоразмеров гидротурбин, разных по мощности, диапазонам расходов и рабочих напоров. После этого осуществляют дифференцированный подбор СР в соответствии с параметрами выбранных типоразмеров гидротурбин. Все СР разбивают на группы. При строительстве ГЭС расчетный напор обеспечивают выбором длин деривационных водоводов. Основное и вспомогательное оборудование комплектуют и унифицируют по группам. Разрабатывают унифицированные по этим группам модульные гидроагрегатные и электрические блок-секции, монтируемые из унифицированных строительных конструкций (УСК). После изготовления УСК в заводских условиях и транспортировки их на стройплощадку осуществляют привязку к местности гидроагрегатных блок-секций и их монтаж, после чего осуществляют компоновку здания ГЭС в составе 1,2 и более гидроагрегатных блоков и соответствующего числа электротехнических блок-секций. Изобретение существенно сокращает материальные затраты на проектирование и сооружение ГЭС и сроки ввода станций в эксплуатацию. 2 с.п. ф-лы, 2 ил.
Patent RU-2192559-C2 (RU)
Title: Swab
Inventor: KOZLOV A A
IPC: F04B53/14
Filed: 2000-05-19
Granted: 2002-11-10
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: swab is designed for use as intrawell sealing device included into equipment used for lifting liquid from well at completion and trial operation of well. Swab installed on housing consists of pack of longitudinal load-bearing members (slips), support ring base, replaceable sealing flexible member placed inside pack of longitudinal load-bearing members, and ring lock spring. Longitudinal load-bearing members (slips) are installed in pack over periphery of swab, close to each other in initial position, and they form widening part. Lower part of pack, together with support ring base and ring lock spring, form support-and- lock unit. Support-and-lock part of each longitudinal load-bearing member (slip) is provided with end face steps with recesses from outer side which form support ring cavity in pack. Support ring cavity is semioval in cross section. Support ring base is provided with ring projection in its upper part which is semioval in cross section meeting support ring cavity of pack of longitudinal load bearing members (slips). Projections made at lower end of lock part of longitudinal load-bearing member (slips) on outer side of side surface form ring projection in pack getting into corresponding ring groove made on inner surface of support ring base. Ring-lock spring is fitted in groove formed at assembling on inner surface of lock part of pack of longitudinal load-bearing members. Cavity of pack lock part and corresponding projection of support ring base are semioval in cross section. Longitudinal load-bearing members are relatively rigid, with cross section in widening part in form of ring sector of circumference. Wedge-shaped recesses are made in widening part of pack of longitudinal load-bearing members in place of their joint from inner side to which projections found on outer surface of replaceable flexible sealing member correspond. EFFECT: improved efficiency of swabbing at completion and trail operation of well. 4 cl, 3 dwg
Patent RU-2202960-C2 (RU)
Title: Method for forming complete cava-pulmonary anastomosis in experiment
Inventor: GORBATYKH JU N
IPC: A61B17/00
Filed: 2000-06-09
Granted: 2003-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves forming intra-atrial cava-to-cava tunnel using fastening suture produced with an apparatus. Apparatus branch is introduced into interatrial septum defect. The upper branch is positioned on the external wall of the right auricle. Apparatus branches are arranged in the direction of horizontal boundary crest part. Fastening sutures are put in. Apparatus cartridge is changed. The lower branch is introduced into the interatrial defect in the direction of medial Eustachian valve and fastening sutures are put in. Discharge fistula being required, the medial and lateral edges of the right atrium wall incision are sewn together. No discharge fistula being required, the right atrium wall incision suturing is carried out with lateral interatrial defect edge being captured. EFFECT: enhanced effectiveness of treatment; shorter intraoperative ischemia period; lower degree of tissue injuries. 5 dwg
Patent RU-2182951-C2 (RU)
Inventor: ADAMOVICH B A
IPC: C02F1/18
Filed: 2000-07-26
Granted: 2002-05-27
Abstract: FIELD: technology of water supply, particularly, supply with potable water under field desert conditions. SUBSTANCE: device for water production under desert conditions by method of withdrawal of condensate of transpiration moisture of desert plants includes polyethylene film for plant covering. At night time when photosynthesis discontinues, use is made of luminescent lamp for plant illumination. Said luminescent lamp has a 24-W reflector installed on folding rod and is connected with a 10-Ah alkali storage battery combined with voltage converter. Installed on lower branch pipe of vessel formed by polyethylene film is a filter with activated carbon impregnated with 4% of silver. The filter is capable of water purifying from harmful impurities and pathogenic microbe flora. A solar battery with area of 0.1 sq. m with mosaic concentrators and gallium-arsenide converters is used for recharging the storage battery during day time under field conditions. The solar battery ensures the storage battery recharging with conversion efficiency up to 20% and specific power up to 200 W/sq.m. EFFECT: higher efficiency of device in production of water from transpiration moisture of desert plants. 2 dwg
Patent RU-2217809-C2 (RU)
Title: Element of demonstration stand for signboard with changing picture
Inventor: OL SSON LENNART O
IPC: G09F11/02
Filed: 1999-02-23
Granted: 2003-11-27
Abstract: FIELD: demonstration pictures. SUBSTANCE: element of demonstration stand for signboard with changing picture has two external surfaces of sheet carrying picture and fastened together with the aid of at least one clamping flap which is continuation of one external surface carrying picture. EFFECT: increased efficiency of stand. 2 cl, 3 dwg
Patent RU-2194266-C2 (RU)
Title: Device for investigating plastic flow of material under combined shift
Inventor: KOROTKOV V G
IPC: G01N3/24
Filed: 2000-11-28
Granted: 2002-12-10
Abstract: FIELD: measurement technology; solid body mechanics. SUBSTANCE: device has cylindrical base with large strain-gage ring mounted thereon, upright mounted on the large strain-gage ring and bearing small strain-gage ring having draw plate with strain gage transducers, compression chamber formed by cylinder closely engageable with the draw plate, supporting member and plunger having rod with removable piston of variable length and diameter. The large strain-gage ring has strain gage transducers for measuring torque connected to electric current collector fixed on the device. Conducting bushing having rod is mounted in the compression chamber. The removable piston and draw plate are rotatable relative to each other with variable angular speed. EFFECT: wide range of applications; high accuracy of measurements. 7 dwg
Patent RU-2199278-C2 (RU)
Title: Method for treating adhesive intestinal obstruction
Inventor: LUBJANSKIJ V G
IPC: A61B17/11
Filed: 2001-02-26
Granted: 2003-02-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: in case of adhesive intestinal obstruction at development of adhesive conglomerate out of intestinal loops one should isolate small intestine out of adhesions at the distance of 100 cm. Between small intestine and colon at the level of tenia libera one should apply jejunotransversoanastomosis of "side-into-side" type. Moreover, small intestine is placed along the axis cross- sectionally against colon. In case of dilatation of intestinal loops it is necessary to cross small intestine at the distance of 12-15 cm against infiltrate. Distal end of small intestine is withdrawn onto anterior abdominal wall. At the absence of dilatation of intestinal loops operative interference is limited by applying jejunotransversoanastomosis without any crossing small intestine. EFFECT: decreased number of complications.
Patent RU-2239200-C2 (RU)
Inventor: RAKHOVSKIJ V I
IPC: G01R27/26
Filed: 2001-03-26
Granted: 2004-10-27
Abstract: FIELD: electric measurement technology; permittance measurements. 
     
     
       SUBSTANCE: proposed device has detector and adjustable-gain noninverting amplifier; in addition device is provided with input band filter and additional filter; input of mentioned band filter is designed for connection to first electrode of permittance under measurement and its output, to input of noninverting amplifier; one output of the latter is connected to detector and other one is designed for connection to second electrode of permittance under measurement; detector output is connected to additional filter one of whose outputs is connected to control input of noninverting amplifier and other one functions as information output. 
     
     
       EFFECT: enhanced sensitivity of measurement circuit. 
     
     
       2 cl, 1 dwg
Patent RU-2246408-C2 (RU)
Title: Tire tread
Inventor: DZHANADZHREKH IBRAKHIM MUSTAFA
IPC: B60C11/03
Filed: 2000-07-06
Granted: 2005-02-20
Abstract: FIELD: automotive industry; tires for trucks. 
     SUBSTANCE: tire tread contains grooves arranged over circumference whose side walls are provided with upper and lower wavy areas located in staggered order relative to each other or are out of phase. Side walls has alternating projections and cavities relative to perpendicular middle line passing through upper edges of grooves. Space is made under edges of grooves over entire circumference of tread, rending flexibility to tread and preventing "rail wear". 
     EFFECT: reduced wear of tires. 
     24 cl, 14 dwg
Patent RU-2197977-C2 (RU)
Title: Pumpkin seed oil eliciting anti-inflammatory, antiulcerous and hepatoprotective effect and method of its preparing
Inventor: DMITRIENKO N V
IPC: A61K36/42
Filed: 2001-04-17
Granted: 2003-02-10
Abstract: FIELD: medicine. SUBSTANCE: oil exhibits peroxide number 10, not above, state of oxidation is 7, not above, content of polyunsaturated fatty acid is 55%, not less, vitamin E content is 40 mg%, not less. Before extraction surface of whole pumpkin seeds is sterilized by hot air at temperature 100-120 C for 2.5-3.5 min and kept for 20-40 min followed by temperature decrease to environment air point. Mechanical extraction (squeezing out) of pumpkin whole seeds is carried out with oil yield at temperature 60 C, not above. Invention provides to enhance oil quality and curative effect in its using. EFFECT: improved method of preparing. 2 cl, 3 tbl, 3 dwg, 1 ex
Patent RU-2201048-C2 (RU)
Inventor: LUKIN I N
IPC: A01B23/06
Filed: 2001-06-15
Granted: 2003-03-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: working unit has disk with flat part and corrugated cutting edge provided with right-hand and left-hand projections. Corrugated part of disk has semicylindrical slots with centers at points on plane of disk equally spaced from maximal and minimal radii of corrugations conical surface. Cutting edge is extending through slots and on right-handed and left-handed projections of conical surface of corrugations to define complex three-dimensional curve approximating epicyclic shape (when projected on disk surface). Right-handed and left-handed projections of corrugations define conical scoop-shaped wedges with acute central angles and apexes positioned on flat part of disk. EFFECT: reduced labor intensity for soil cultivation, improved quality of cultivated soil, and increased crop yield. 5 dwg
Patent RU-2206931-C2 (RU)
Inventor: KORNILOV V A
IPC: G21C17/112
Filed: 2001-08-08
Granted: 2003-06-20
Abstract: FIELD: nuclear power engineering; development and trial run of vented fuel elements (including thermionic ones) in ground-based reactors. SUBSTANCE: method includes measurement of heat emission by fuel element and measurement of fuel element can temperature. For the first procedure measurements are made of heat emission q of fuel material condensate passed through ventilation system and condensed beyond fuel element as function of time. Dependence obtained is used to evaluate rate of change of heat emission by fuel material condensate τ for time moment of interest. Heat emission by fuel element Q is measured. dq/dτ pressure P in fuel element ventilation system is measured. Maximal temperature T of fuel material in fuel element is found from equation T = (M•dq/dτ•P•R/(A•(q+Q)•exp(-B/T)) 2 , and temperature of fuel element can T is calculated from expression  , where M is original mass of fuel material in fuel element, kg; R is total resistance of ventilation system, 1/m; A and B are factors depending on type of fuel material, A[kg 2 /(m 2 •s 3 •deg 1/2 ], V[deg. ] ; λ is heat transfer coefficient of fuel material, W/(m x deg.); L c  is fuel core length, m; ε is original relative volume content of fuel material in fuel element; q[W],Q[W],τ[s],P[Pa],T can [K],T[K]. EFFECT: enhanced measurement accuracy of fuel element can temperature. 1 cl, 5 dwg
Patent RU-2221124-C2 (RU)
Title: Geared motor of automobile central lock
Inventor: DANILOV JU A
IPC: E05B65/20
Filed: 2001-10-11
Granted: 2004-01-10
Abstract: FIELD: lock articles and concerns the geared motor of the automobile central lock. SUBSTANCE: the geared motor has an electric motor, gearing, screw, nut and a tie-rod positioned in the body, the geared motor is provided with a guide-screw fixing arm made in the form of a spring-loaded stepped armature of an electromagnet with a possibility of electric supply simultaneously with the electric motor, and the screw is made composite consisting of a screw rod having at least one longitudinal groove and a spherical head, and the bushing-tie rods with a bore and several radial, grooves forming a cavity for a double-sided engagement with the spherical head. EFFECT: enhanced reliability in operation. 2 dwg