baber/WOPTO huggingface dataset:
Patent RU-2109942-C1 (RU)
Title: System determining parameters of prospecting holes
Inventor: NIKISHIN V B
IPC: E21B47/02
Filed: 1996-04-29
Granted: 1998-04-27
Abstract: FIELD: gyroscopic and navigation instrumentation, specifically, topographic control of prospecting holes. SUBSTANCE: system determining parameters of prospecting holes has probe to control hole that includes module of pickups of primary information in the form of three pendulous compensation accelerometers with orthogonal sensitivity axes and three pickups of angular speed, information processing module which inputs are connected to outputs of module of primary information and three magnetometers with orthogonal sensitivity axes. Information processing module is inserted with low-pass filters, unit computing orientation parameters, unit identifying modes of movements of probes, unit computing coordinates. It may also include unit for computation of acceleration modulus , unit computing depth of submersion and calculator of increment of hole length connected in series and logic unit. Each pendulous compensation accelerometer has additionally device for change-over of ranges and second feedback amplifier. Device for change-over of ranges is controlled by output signal of unit identifying modes of movements of probe. EFFECT: improved functional characteristics and reliability. 2 cl, 6 dwg
Patent RU-2093091-C1 (RU)
Inventor: ISHCHENKO ANATOLIJ I
IPC: A61B17/42
Filed: 1996-06-19
Granted: 1997-10-20
Abstract: FIELD: medicine; operative gynecology; surgical treatment of uterine myoma, internal endometriosis, recidivating hyperplastic process in endometrium and combined pathologies in endo- and myometrium. SUBSTANCE: round ligaments of uterus, intrinsic ligaments of ovaries and proximal ends of uterine tubes are coagulated and intersected laparoscopically, followed by opening up vesicouterine fold and by separating urinary bladder from uterus. Next corpus uteri is mobilized, uterine vessels are dissected and corpus uteri is excised and removed. Before excising corpus uteri, nylon loop is applied onto cervix uteri below level of orificium internum uteri, followed by tightening loop as much as possible. Corpus uteri is removed through posterior colpotomic aperture. EFFECT: new approach to operative gynecology.
Patent RU-2117587-C1 (RU)
Title: Vehicle suspension hydropneumatic member bottle
Inventor: ZUB N G
IPC: F15B1/08
Filed: 1996-07-08
Granted: 1998-08-20
Abstract: FIELD: transport engineering. SUBSTANCE: bottle has housing, diaphragm and charging valve, diaphragm divides bottle into liquid and gas spaces. Charging valve is made in form of seal, with bolt and nut. Nut presses diaphragm edges to bottle housing. Charging valve bolt has additional threaded end by means of which hydropneumatic member is fastened to vehicle. Diameter of additional threaded end of bolt is smaller than diameter of thread of charging valve bolt. EFFECT: simplified design.
Patent RU-2106038-C1 (RU)
Title: Thyristor manufacturing process
Inventor: GEJFMAN E M
IPC: H01L21/332
Filed: 1996-07-23
Granted: 1998-02-27
Abstract: FIELD: power semiconductor engineering. SUBSTANCE: process includes cutting of silicon ingot into plates and formation of diffusion structure with p-n junctions. Cathode emitter junction for thyristor with broad n-type base region or anode emitter junction for thyristors with broad p-type base region is formed on side opposite to that cut off. EFFECT: facilitated procedure. 1 tbl
Patent RU-2143227-C1 (RU)
Inventor: ZHEREBITSKIJ A V
IPC: A61B17/322
Filed: 1996-07-22
Granted: 1999-12-27
Abstract: FIELD: medicine, particularly, cutaneoplastic surgery; applicable in autodermatoplasty of wound, including purulent wounds. SUBSTANCE: method includes mobilization of opposite edges of defect for width at least, 3 cm; intracutaneous introduction along opposite edges of defect of drill wires at some distance from edge; tightening of drill wires for free ends and their fastening between ends of clamps of device which has two carrying members interconnected by bent pipes for installation and having connecting rod to which two fixing plates in form of clamps are secured which are installed for moving along rod; opening of defect fundus by extension of wires perpendicular to defect plane for 3-5 days, with force of extension dosed by patient's pain sensation; closing of defect; removal of wires. EFFECT: reduced injury in skin extension, simplified care of wound and reduced risk of complication, multipurpose use of device for various anatomic purposes, and possibility of its making at points of operation from available parts. 4 cl, 4 dwg, 2 ex
Patent RU-2105936-C1 (RU)
Inventor: BEGRAMBEKOV L B
IPC: F24S50/20
Filed: 1996-07-25
Granted: 1998-02-27
Abstract: Изобретение относится к устройствам для поворота преобразователей солнечной энергии и может быть использовано при создании гелиоустановок, работающих в режиме слежения за Солнцем. Технический результат изобретения заключается в реализации равномерного поворота гелиопоглощающей системы и обеспечения ее эффективного демпфирования в условиях работы при ветровых нагрузках на протяжении всего цикла поворота, а также в обеспечении возможности поворота с помощью гидромеханического устройства одной или нескольких гелиопоглощающих систем. Гидромеханическое устройство состоит из двух грузов, частично погруженных во время работы в жидкость, наливаемую в емкости, расположенные на разных уровнях. Емкости связаны тросом, проходящим через шкив поворотного узла, с возможностью регулирования скорости перетекания жидкости из верхней емкости в нижнюю, что заставляет перемещаться грузы. При этом соединяющий их трос протягивается через шкив и вращает поворотный узел и связанную с ним гелиосистему. 5 з.п.ф-лы, 3 ил.
Patent RU-2125646-C1 (RU)
Title: Device for testing of perforating-firing equipment for explosive action
Inventor: VOROB EV L S
IPC: E21B43/11
Filed: 1996-08-06
Granted: 1999-01-27
Abstract: FIELD: mining industry. SUBSTANCE: this relates to investigation of explosive action of perforating-firing equipment on well support. Device has high-pressure vessel. Located in this vessel is piece of casing pipe that is well support. Seated inside piece of pipe is perforating-firing equipment and means for protection of well support. High-pressure vessel is made in the form of explosion chamber. Working volume of explosion chamber is at least 5000 times larger than volume of well support protection means provided with implosive recess. Casing pipe is provided with sensors located on its external surface. Application of aforesaid embodiment of device enhances efficiency of testing operations. EFFECT: higher efficiency. 1 dwg
Patent RU-2121002-C1 (RU)
Title: Method of differentiation and identification of isolates and viral strains of african plague in pigs
Inventor: SELJANINOV JU O
IPC: C12N15/34
Filed: 1996-08-23
Granted: 1998-10-27
Abstract: FIELD: molecular biology, genetic engineering. SUBSTANCE: method involves an isolation of virion DNA, its cleavage with restricatse Bam HI, Sal I, Kpn I, separation of obtained DNA-fragments by electrophoresis in agarose gel and comparison restriction pattern with the known strains. For separation of Kpn I-split fragments pulse-electrophoresis is carried out additionally. Method ensures to differentiate and identify isolates and viral strains of African plague in pigs. EFFECT: high effectiveness of analysis. 1 dwg, 4 tbl, 1 ex
Patent RU-2141564-C1 (RU)
Title: Воздушная турбина, в частности, небольшого диаметра из термоконструкционного композиционного материала и способ ее изготовления
Inventor: ZHAN-P ER MOMJU
IPC: F01D5/28
Filed: 1996-08-29
Granted: 1999-11-20
Abstract: Воздушная турбина содержит несколько лопастей, располагающихся между двумя фланцами и ограничивающих проходы для движения газовой среды между внутренним и наружным диаметрами венца. Турбина образована первым фланцем, лопастями и втулкой, выполненными в виде моноблока, и вторым фланцем, прижатым к лопастям моноблока. Моноблок и второй фланец соединены между собой только взаимным сжатием на уровне их центральных частей. Предложена турбина, специально приспособленная для изготовления из термоконструкционного композиционного материала, при этом значительно снижена стоимость изготовления такой турбины. 2 с. и 13 з.п.ф-лы, 8 ил.
Patent RU-2103761-C1 (RU)
Inventor: IVLJUSHKIN A N
IPC: H01J17/49
Filed: 1996-10-02
Granted: 1998-01-27
Abstract: FIELD: electronics, information displays on gaseous-discharge indication panels. SUBSTANCE: contamination of cells arranged around drain hole with toxic agents is excluded in design of panel thanks to manufacture of dielectric barrier with certain parameters on internal surface of plate around it. EFFECT: stabilized working voltages. 1 dwg
Patent RU-2105078-C1 (RU)
Title: Method for production of silicocalcium
Inventor: RABINOVICH E M
IPC: C22C33/04
Filed: 1996-12-10
Granted: 1998-02-20
Abstract: FIELD: production of ferroalloys, in particular, silicocalcium. SUBSTANCE: method includes charging of metal-containing additives into furnace and their melting, and then charging of mixture containing of lime, ferrosilicon and flux; melting and reduction of mixture at temperature of 1400-1550 C. Flux is used in the form of alumina-containing material. In reduction, lime-to-alumina-containing material ratio is maintained equal to 1:(0.20-0.50) with consumption of alumina-containing materials of 200-500 kg per ton of alloy. EFFECT: reduced alloy losses with slag in form of metal shots by 2-4 times; improved quality of metal due to reduced degree of segregation of elements and increased content of calcium and decreased power consumption by 350-500 kWh. 2 cl, 1 tbl
Patent RU-2130013-C1 (RU)
Inventor: SIGOV O V
IPC: C08K5/20
Filed: 1996-12-25
Granted: 1999-05-10
Abstract: FIELD: rubber-processing industry. SUBSTANCE: present invention describes preparation of antioxidant for emulsion polymerization rubbers. Method comprises reacting modified carboxylic acids with amines on heating. Modified carboxylic acids include maleinized tall oil comprising resin and fatty acids in 1-2:1 ratio, respectively with weight fraction of bonded maleic anhydride from 10 to 80%. Amine is para-aminodiphenyl amine at weight ratio of maleinized tall oil to para-aminodiphenyl amine of 100:18-54, respectively. Method makes it possible to obtain amine- type antioxidant. EFFECT: good technological properties and highly effective activity of amine-type oxidant for emulsion polymerization rubbers for thermooxidative aging. 2 cl, 14 ex, 2 tbl
Patent RU-2132962-C1 (RU)
Inventor: GOJKHENBERG M M
IPC: F02C7/10
Filed: 1997-05-14
Granted: 1999-07-10
Abstract: FIELD: environmental control. SUBSTANCE: method involves air compression and heating in combustion chamber, as well as its expansion in turbine. It also includes regenerative heating of compressed air with exhaust gases prior to feeding it to combustion chamber. Upon compression, air flow is bifurcated. First flow at a rate of 5 to 50% is passes directly to burning zone of combustion chamber. Second flow goes upon maximal regenerative heating to mixing zone of combustion chamber. Gas-turbine plant has compressor, combustion chamber, turbine, and gas-air regenerator all installed in tandem in gas path. Regenerator communicates through air ducts on heated air inlet with compressor outlet and on heated air outlet, with combustion chamber. Air path is divided at compressor outlet into two ducts by means of air ducts. First of them communicates with combustion chamber burning zone inlet. Second one communicates through regenerator with mixing zone of combustion chamber. EFFECT: reduced emission of nitrogen oxides from gas-turbine plant. 13 cl, 7 dwg
Patent RU-2143890-C1 (RU)
Inventor: EHZHEN MARI JOZEF JANS
IPC: A61K9/20
Filed: 1995-10-25
Granted: 2000-01-10
Abstract: FIELD: pharmacy. SUBSTANCE: composition comprises cisaprid-(L)-tartrate, pharmaceutically acceptable components, for example, carriers and excipients and from 15% to 35% of a mixture of hydroxypropylmethylcellulose with other cellulose derivative taken among the group including hydroxypropylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxyethylmethyl-cellulose and methylcellulose of the composition mass. The mass ratio of hydroxypropylmethylcellulose and indicated cellulose derivative is from 0.33 to 3.0. The composition is prepared by mixing the indicated components. Cisaprid oral composition is used for treatment of gastrokinetic disorders and provides the release of an active component at the rate from the zero the first-order value. The indicated "pattern" of cisaprid release provides the rapid relief to patient and excludes the overdosing possibility at the following administration of the composition. EFFECT: improved properties and enhanced effectiveness of the composition. 6 cl, 4 ex
Patent RU-2117774-C1 (RU)
Title: Steam-turbine exhaust pipe
Inventor: ZARJANKIN A E
IPC: F01D25/30
Filed: 1997-10-17
Granted: 1998-08-20
Abstract: FIELD: developing and updating exhaust pipes of steam turbines. SUBSTANCE: exhaust pipe has body with stiffening members built up of upper and lower horizontally split parts and provided with two anti-vortex devices arranged in lower split part of body symmetrically relative to longitudinal axis of pipe and spaced apart through distance making up 1-1.2 of exhaust wheel diameter; each anti-vortex device is made in the form of grid of crossing strips each measuring in length 45-60% of exhaust blade length; in cross-sectional area they form rectangular cells; opposite sides of cells are spaced apart through 30-40% of exhaust blade length; each anti-vortex device is rigidly fixed to side walls of lower split part of body so that upper part of crossing strips is aligned with horizontal plane of split joint and cross-sectional areas of rectangular cells are parallel to it. EFFECT: improved reliability and economic efficiency of steam-turbine exhaust pipe. 2 dwg
Patent RU-2140545-C1 (RU)
Title: Modular power plant
Inventor: NADAV AMIR
IPC: F01D15/10
Filed: 1989-12-01
Granted: 1999-10-27
Abstract: FIELD: electric power generation from steam. SUBSTANCE: plant using energy of geothermal source of steam has a number of interconnected power modules. Each module has steam turbine supplied with steam from mentioned source which it heats up to produce low- pressure exhaust steam; steam condenser filled with organic fluid that functions to condense hot exhaust steam and evaporate organic fluid; Rankine-cycle turbine using organic fluid; organic fluid condenser used to condense hot exhaust fluid into water; means for returning water obtained into steam condenser; electric generator connected to steam turbine and to organic-fluid turbine; adjustable control valve used to control stream flow to steam turbine and generator output power. Each module is also provided with its respective generator output power control device responding to plant load. Control is effected so that with a decrease in load on plant, control valve of one module is adjusted to reduce its power output while control valves of remaining modules are held in same positions for operation under normal conditions. In addition, facility is provided to accumulate hot exhaust steam coming from each module and to return it to well. EFFECT: improved effectiveness and economic efficiency of plant. 6 cl, 3 dwg
Patent RU-2126546-C1 (RU)
Inventor: MEDVEDEV A V
IPC: G02B25/00
Filed: 1997-09-30
Granted: 1999-02-20
Abstract: FIELD: optical and electronic equipment. SUBSTANCE: binocular magnifying glass is used in the capacity of binocular for night-vision devices with electron-optical converter under various operational conditions. It includes four components. First component is manufactured in the form of positive meniscus facing object with concavity, second component is positive lens, third and fourth components are rhombic prisms guiding ray reflected from object into right and left eyes. Rhombic prisms are positioned after second component, positive meniscus has focal power equal to 0.3-0.7 focal power of binocular magnifying glass and is placed at distance equal to (0.5-0.9)F from object plane. Distance between first and second components amounts to (0.01-0.05)F and distance from prisms to eyes is (0.4-0.6)F, where F is focal distance of binocular magnifying glass. EFFECT: simplified design, reduced dimensions and increased magnification power of binocular magnifying glass. 1 cl, 1 dwg
Patent RU-2136930-C1 (RU)
Inventor: FERD M L
IPC: F02C6/04
Filed: 1997-11-19
Granted: 1999-09-10
Abstract: FIELD: chemical and petrochemical industries. SUBSTANCE: with gas-turbine plant running to generate electricity, main air stream is heated in process reactor by mixing it up with furnace gases produced in burning fuel gas in special burner assembly. Steam is permanently, and part of compressed air permanently or periodically, supplied as marketable product along with steam produced in heat-recovery boiler and as electrical energy obtained in starting motor-generator set in case it is incorporated in gas-turbine plant. Amount of compressed air supplied as marketable product is regulated by varying degree of heating of gases cooled down in exhaust-heat boiler earlier before they are supplied to gas turbine. As soon as maximum permissible temperature is attained, starting motor-generator set is changed over for running as motor and not as generator or starting turbine is changed over from fan-operation to working mode. EFFECT: enlarged functional capabilities of gas-turbine plant. 3 dwg
Patent RU-2129407-C1 (RU)
Title: Method of diagnostics of biological object state and device for its embodiment
Inventor: VOROSHILOV B M
IPC: A61B5/24
Filed: 1997-12-30
Granted: 1999-04-27
Abstract: FIELD: medicine; biology; biophysics. SUBSTANCE: method is based on epidermis property to change its parameters under effect of biological object radiations. Method includes measurement of frequency of biological object radiations. Epidermis pickup which receives radiations is used as a membrane. Measured frequency is compared with reference frequency. Biological object state is diagnosed by results of measured frequency deviation from reference frequency. Device for method embodiment has pickup with epidermis made as oscillatory circuit of High-frequency generator which output is connected to frequency-to-number converter. Converter output is connected to indicator. EFFECT: simplified procedure of diagnostics. 2 cl, 1 dwg
Patent RU-2143054-C1 (RU)
Title: Method of well killing
Inventor: BASARYGIN JU M
IPC: C09K8/42
Filed: 1998-09-01
Granted: 1999-12-20
Abstract: FIELD: methods and technology of well underground repairs; applicable in killing of producing horizons (of bottom-hole formation zone) with abnormally low formation pressure of gas and gas-condensate wells during their repairs. SUBSTANCE: method includes preparation of rods from methyl cellulose, their lowering into bottom-hole formation zone, dissolving in formation water, and gelation of formed solution. Introduced additionally into methyl cellulose is accelerator of killing process in form of, for instance, calcium carbide and/or sodium nitride, calcium hydride in amount governed by geological conditions of well itself. EFFECT: higher efficiency of well overhaul due to accelerated dissolving of rods in well, increased temperature in process of gelation and reliable delivery of rods to well bottom. 1 ex
Patent RU-2146203-C1 (RU)
Title: Wheeled vehicle suspension
Inventor: PAKHOMOV A N
IPC: B60G21/00
Filed: 1998-09-25
Granted: 2000-03-10
Abstract: FIELD: transport engineering. SUBSTANCE: proposed suspension has brackets for fastening upper and lower arms. It has also springs, shock absorbers and compression and rebound buffers. Suspension is additionally furnished with movable sleeve and bolt with lock and washer. Movable sleeve is installed on splines of arm axle shank. In extreme position, movable sleeve is connected by its external splines with inner splines of suspension arm fastening bracket. Bolt with lock and washer is installed in inner space of movable sleeve in threaded drilled hole of arm axle shank. EFFECT: increased safety in transportation of wheeled vehicle by air owing to exclusion of vertical vibrations of vehicle body relative to its wheels. 2 dwg
Patent RU-2137659-C1 (RU)
Title: Submersible vehicle
Inventor: GRIGORCHUK V S
IPC: B63B3/13
Filed: 1998-10-13
Granted: 1999-09-20
Abstract: FIELD: shipbuilding; submersible vehicles. SUBSTANCE: submersible vehicle includes outer hull, pressure hull, storage batteries, electric motors and horizontal and vertical propellers, ballast and trimming tanks. Pressure hull includes two parts: outer pressure hull made in form of round cylinder with access hatch in end section which is provided with cover and is inserted inside round supports on bearings, inner pressure hull also mounted in ball bearings inside outer pressure hull; inner pressure hull is also made in form of round cylinder with access hatch and cover in end section. Arranged inside inner pressure hull are control panel with TV apparatus for outside observation and pneumostatic motor-generator for recharging the storage batteries. Inner pressure hull is secured to frame by means of connected shaft; frame is mounted inside outer hull having holes for flow of water. Outer pressure hull having hole for connecting shaft is connected with hydrostatic engine made in form of disk with special passages; used as working medium of this engine is sea water. EFFECT: improved service characteristics of submerged vehicle. 4 cl, 19 dwg
Patent RU-2138570-C1 (RU)
Title: Method of hydrometallurgical production of zinc oxide
Inventor: NECHAEV I I
IPC: C22B19/34
Filed: 1999-01-10
Granted: 1999-09-27
Abstract: FIELD: hydrometallurgy. SUBSTANCE: zinc is isolated from zinc-containing silicate material in three steps. First, starting material ground to fineness below 0.074 mm is subjected to autoclave leaching with sodium hydroxide solution and undissolved residue is separated. Residue is then mixed with calcium oxide observing ratio CaO/SiO 2  equal to (1-1.5):1 and free alkali content 5-10 wt %. Mixture is caked at 850-1000 C, crushed to fineness below 0.044 mm, and leached with return sodium hydroxide solution with concentration 270-350 g/l at solids-to-liquid ratio 1:(3-6). Precipitate is separated, washed, treated with sulfuric acid at pH 1-1.5, after which pH of solution is adjusted to 4.3-4.5. Acidic solution is filtered and combined with alkaline silicon-free solutions and wash waters maintaining concentration of sodium hydroxide in combined solution equal to 80-170 g/l to precipitate zinc oxide. The latter is filtered off, washed, dried, and calcined. Method enables more than 98.5% of zinc to be recovered from silicate-containing materials with more than 10 wt % zinc oxide and high portion of hard to uncover zinc compounds, recovered zinc purity being at least 98.5 wt %. EFFECT: increased zinc recovery and purity of product. 3 cl, 1 dwg, 1 tbl, 4 ex
Patent RU-2154335-C1 (RU)
Title: D c electric machine
Inventor: KHVAN JU JA
IPC: H02K1/10
Filed: 1999-04-06
Granted: 2000-08-10
Abstract: FIELD: electrical engineering, design and manufacture of electric machines. SUBSTANCE: essence of invention lies in that additional poles of machine include magnetic circuit coming in the form of horseshoe. One pole of it is positioned between line of geometric neutral of machine and its main pole. EFFECT: pronounced increase of specific power of electric machine. 1 dwg
Patent RU-2159006-C1 (RU)
Inventor: KISELEV E F
IPC: H03K17/74
Filed: 1999-04-27
Granted: 2000-11-10
Abstract: Изобретение относится к автоматикe и вычислительной технике и предназначено для использования в системах, выполняющих адресную коммутацию множества цифровых сигналов. Техническим результатом является повышение быстродействия. Коммутатор содержит дешифратор, входной блок параллельных двухсторонних диодных ограничителей, ограничитель входного блока, резистор, мультиплексор-демультиплексор, буферный передатчик, преобразователь уровней, четыре элемента И-НЕ. 2 ил.