baber/WOPTO huggingface dataset:
Patent RU-2081254-C1 (RU)
Title: Two-flow hydraulic drive of excavator
Inventor: SHCHERBAKOV MIKHAIL GRIGOREVIC
IPC: E02F9/22
Filed: 1995-06-21
Granted: 1997-06-10
Abstract: FIELD: earth moving machinery; single bucket excavators; hydraulic drive of cyclic action machines. SUBSTANCE: two-flow hydraulic drive has two pumps, hydraulic tank, group of working member hydraulic motors, hydraulic distributor with spools connected to hydraulic motor group and one and two open flow-through channels with opposite directions of working liquid flow. Drive has also pressure and return hydraulic lines and two bridge lines. First of bridge lines is made for connecting and disconnecting outlet of one of flow-through channels and inlet of hydraulic distributor with one open flow-through channel. Second bridge line is made for connecting and disconnecting outlet of one of flow-through channels and hydraulic return line. EFFECT: improved reliability of operation. 2 dwg
Patent RU-2078060-C1 (RU)
Title: Method and apparatus for treating waste water sediments
Inventor: ORLOV SERGEJ V
IPC: C02F11/00
Filed: 1995-09-05
Granted: 1997-04-27
Abstract: FIELD: waste water purification. SUBSTANCE: invention relates to dehydration and disinfecting of disperse media and can be utilized when building sewage disposal plants for treating wastes formed in waste water purification process. Method of treating sediment involves its successive dehydration and disinfecting, the former process being carried out by way of gravitational settling with periodically removing over-sludge water and subsequently compressing sediment with periodical stirring and blowing with air of over- sediment space, whereas disinfecting of compressed sediment is carried out at 55 C. Apparatus consists of closed heat-insulated casing with enclosed therein float chamber, water-withdrawing unit, discharge unit, and threshing device. Casing is provided with pipes for loading original sediment and air, branch pipe for removing air, door for discharging treated sediment, and heating elements. Float chamber is installed for vertical displacement and provided with inlet and outlet air fittings. Water-withdrawing unit is made in the form of telescopically interrelated water-withdrawing pipe and funnel mounted for vertical displacement. Discharge unit is made as a worm and is connected with drive and door for discharging sediment. Heating elements are disposed on outer surface of the casing bottom. EFFECT: enhanced efficiency of sediment treatment, increased reliability of operation due to elimination of replaceable structure members, and reduced effort and power consumption. 6 cl, 2 dwg
Patent RU-2086198-C1 (RU)
Inventor: DROZDOV KONSTANTIN A
IPC: A61B17/322
Filed: 1995-09-14
Granted: 1997-08-10
Abstract: FIELD: surgery, for instance, skin transplantation. SUBSTANCE: dermatome has body with removable movable disk knife 2 kinematically connected with drive 3, handle 4, guide 5 of outcome of skin graft with inclined surface oriented to center of knife and located in through hole 7, and mechanism for change of thickness of cut layer in form of movable flange 8 with retainer 9. Inclined surface 6 is made in form of wall of through hole 7. Disk knife 2 is located on gear 10 with mating mounting end face 11. Through hole 7 is made in body 1 whose external surface carries movable flange 8. EFFECT: reduced traumaticity of skin graft due to improved contact of disk knife with tissue, simplified design and improved service properties. 6 cl, 2 dwg
Patent RU-2097723-C1 (RU)
Title: Sample of gas pressure and process of its manufacture
Inventor: NOVIKOV ALEKSANDR YU
IPC: G01L27/00
Filed: 1995-10-11
Granted: 1997-11-27
Abstract: FIELD: experimental equipment, technological processes of manufacture of fuel elements of nuclear reactors, determination of gas pressure in irradiated fuel elements of nuclear reactors placed into protective chamber or cooling pond. SUBSTANCE: sample of gas pressure is composed of cylindrical shell I with attached caps 2, 3 filled with gas under pressure. Body of cap 3 has through conduit 4 connected to shut-off device having screw 5 with sealing gasket 6. Cap 3 has elongated tubular part manufactured with possibility of conduit soldering with the use of resistance spot welding. Shut- off device is fabricated in the form of cylindrical body 8 having through axial 9 and radial 10 conduits. Sealing gasket 6 and screw 5 are set is sequence in axial conduit 9 from one butt of cylindrical body 8 joined with other butt to through conduit of cap 3. Gasket 6 interacts in this case with working part of screw 5 and radial conduit 10 communicates with atmosphere. Process of manufacture of gas sample consists in positioning of starting sample 24 having conduit for filling into working chamber II and in execution of procedure of its filling under constant control of value of gas pressure in working chamber II followed by subsequent sealing of sample. With formation of specified mixture of gases filling is conducted by turns with each gas component in the order when molecular mass of each following gas component is less than of the previous one and partial pressure of components of formed mixture of sample is found by results of measurement of values of gas pressure in working chamber in process of filling of sample by manometer 22. Mixing of components having considerably differing molecular masses is carried out directly in sample. Mixing of components having almost similar molecular masses is conducted in working chamber II. Sealing of sample is accomplished in two stages: first with the aid of shut-off device, then with the use of welding of conduit. EFFECT: increased reliability and improved metrological characteristics of sample of gas pressure. 3 cl, 2 dwg
Patent RU-2087079-C1 (RU)
Title: Simultaneous-translation telecasting technique
Inventor: PETROPAVLOVSKIJ ALEKSEJ G
IPC: H04N7/18
Filed: 1995-11-02
Granted: 1997-08-10
Abstract: FIELD: TV broadcasting. SUBSTANCE: n signals of TV program simultaneous interpretation into n languages are converter into m multiplexed signals (m<n), transmitted to subscriber receiving systems over m stand-by sound channels, image signals, source sound signals, and one of multiplexed simultaneous interpretation signals are received, signal of simultaneous translation into definite language is separated from the latter and mixed with source sound signal. EFFECT: improved economic efficiency of TV program transmission. 1 dwg
Patent RU-2096626-C1 (RU)
Title: Method and device for utilization of mine methane-air mixture
Inventor: PUCHKOV LEV A
IPC: E21F7/00
Filed: 1995-11-03
Granted: 1997-11-20
Abstract: FIELD: mining industry. SUBSTANCE: according to method, methane-air mixture is withdrawn from mine and simultaneously is divided by means of screw-type swirler into three streams: with high content of methane (above 80%), enriched methane up to 5% and with low content of methane (below 0.05%). After that, two first aforesaid streams are directed separately by means of system for delivering mixture with high content of methane and by means of diffuser after compression to combustion chamber of gas-turbine engine. In result of combustion of delivered mixture, energy of expanding gases is converted into energy of rotating motion of engine shaft to which can be connected electric generator or other energy consumer. EFFECT: high efficiency. 2 cl, 1 dwg
Patent RU-2107782-C1 (RU)
Title: Sewerage return siphon
Inventor: VASIL EV V M
IPC: E03F5/20
Filed: 1995-12-09
Granted: 1998-03-27
Abstract: FIELD: sewerage systems. SUBSTANCE: this relates to devices for transportation of liquid waste from territory of inhabited areas by gravity through deep-laid sewage lines, and it can be used for regulation of waste fluid flowing speed, removal of suspended and floating matter in condition of connecting additional lines over length of return siphon pipe. Sewerage return siphon has delivery and discharge manifolds, horizontal pipeline, and inclined delivery and discharge sections. Delivery section has inlet shaft 1, return siphon pipeline 2, domestic effluent pipe 3, immersible shutters 4 at places of conjugating inclined sections with horizontal section, pipeline for air delivery to underwater space 5, ventilation pipe 7. Horizontal section of return siphon is made up of horizontal pipeline of return siphon 8, side connection units 9 connected with horizontal pipeline of return siphon by means of connecting passages 10. Side connection unit 9 is located in shaft 11 with covering 12 divided by means of partition 13 into domestic effluent compartment 14 and rain compartment 15. Installed in covering are domestic effluent riser 16, air evacuation pipeline with non-return valve 18 connected with air vent riser 19, rain flow riser 22 connected with side delivery manifold. Discharge section of return siphon is made up of shaft 24, pipeline 25, and discharge shaft 26. Located in lower part of return siphon 25 is pipeline for removing domestic effluent 31, with its upper discharge end being connected with shaft 26 which is provided with gate 32 above pipeline 31. EFFECT: high efficiency. 3 dwg
Patent RU-2109568-C1 (RU)
Title: Disintegrator
Inventor: GAJTOV B KH
IPC: B02C13/22
Filed: 1996-04-03
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: disintegrator has body and face stators of induction motors made as discs. Two extreme stators have one operating surface each, and each of the remaining stators has two operating surfaces. They have common yoke in which radial channel is made for feeding the material. Disintegrated material is removed through channels. EFFECT: more efficient disintegration. 3 dwg
Patent RU-2073454-C1 (RU)
Title: Method for production of black tablet tea
Inventor: AFONIN DMITRIJ N
IPC: A23F3/00
Filed: 1996-06-05
Granted: 1997-02-20
Abstract: FIELD: food industry; particularly, production of tea and tea products. SUBSTANCE: multicomponent tea is prepared by mixing dust, fanning, streaks, leafstalks, and tea leaves, then mixture is cut up to size of particles 1-2 mm. After that, tea product is moved to receiving hopper of pressing installation, where rarefaction is created and inert gas, nitrogen or carbon dioxide, is introduced. In gas atmosphere product is pressed under pressure of 280-320 kg/sq. cm. Pressing is conducted in the form of tablets, cubes or briquettes with mass of 2, 10 and 20 kg. Aromatic or flavor additive may be administered during mixing or cutting the mixture. EFFECT: higher efficiency. 7 cl
Patent RU-2113407-C1 (RU)
Title: Method of producing titanium dioxide pigment from titanium-containing wastes
Inventor: IVANOV V A
IPC: C01G23/053
Filed: 1996-06-19
Granted: 1998-06-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: titanium- containing raw material interacts with concentrated hydrochloric acid with density 1.145-1.175 g/sq. cm at solids to liquid weight ratio 2:7 (on conversion to titanium) to form solution that is diluted by double volume of water and then treated by half volume of 25% ammonium hydroxide. Resultant solution is then heated to boiling and settled. Precipitate is subjected to triple decantation and dried at 60-90 C. Product is fit to be used for preparing dyes and as component for white color. EFFECT: utilized waste. 4 tbl
Patent RU-2110768-C1 (RU)
Title: Micromechanical vibratory gyroscope
Inventor: NEAPOLITANSKIJ A S
IPC: G01C19/5656
Filed: 1996-07-10
Granted: 1998-05-10
Abstract: FIELD: gyroscopic equipment, systems controlling mobile objects, indicators of object movements. SUBSTANCE: inertial mass of micromechanical vibratory gyroscope is made in the form of individual elements supported as cantilever in support with the help of restoring members and placed in symmetry relative to base plane. Elements of inertial mass are displaced with regard to center of suspension axis of support formed by two uniaxial torsion bars along this axis. Elements of gyroscope are made from monocrystalline silicon by etching method and device exciting vibrations of inertial mass is fabricated in the form of layers of piezoceramic deposited on elements of inertial mass and restoring members. EFFECT: expanded functional capabilities, provision for measurement of angular velocity relative to orthogonal axes. 3 cl, 4 dwg
Patent RU-2144798-C1 (RU)
Title: Method of surgical treatment of iii-stage coxarthrosis
Inventor: EZHOV JU I
IPC: A61B17/56
Filed: 1996-07-23
Granted: 2000-01-27
Abstract: FIELD: medicine, particularly, surgical methods of treatment of locomotor system; applicable in treatment of coxarthrosis of hip joint. SUBSTANCE: method includes resection of osteochondrous vegetations of femur head and formation of canals up to femur neck; performance of excochleation of cystic cavities through made canals; introduction through canals of allotransplants and filling of remaining space with finely divided transplants; intertrochantenteric- cervical osteotomy above Adams arch to lower edge of femur head; cutting-off of proximal end of Adams arch; displacement of femur distal part inside up to stop of lesser trochanter by ischial bone and fixing of osteotomy fragments of femur. EFFECT: provision of weight bearing of extremity. 1 dwg, 1 ex
Patent RU-2094379-C1 (RU)
Title: Method of extraction of iodine and bromine from solutions
Inventor: GUROV VLADIMIR A
IPC: C02F103/06
Filed: 1996-09-18
Granted: 1997-10-27
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves sorption of iodide ions at a single ionite loading and sorption of elemental bromine at other ionite loading. Part of ionite loading saturated with elemental bromine is fed to iodide ions and after iodine desorption and regeneration material is recovered to bromine sorption. Invention can be used for extraction of halides from natural and technogenic solutions containing iodide, bromide and chloride ions. EFFECT: increased dynamic exchange capacity of ionite by iodine. 1 tbl
Patent RU-2101651-C1 (RU)
Inventor: BOGDANOV JU M
IPC: F41A19/43
Filed: 1996-11-04
Granted: 1998-01-10
Abstract: FIELD: small arms and guns. SUBSTANCE: the mechanism has a housing with bearing ribs and a spring-pressed sear on a bolt located in the holes of the bearing ribs and fastened with the ends in the housing, the bolt is made in the form of a flexible member of the spring type. The holes in the bearing ribs are oval-shaped so as to provide for deflection of the bolt-spring installed in a spaced relation in these holes. EFFECT: enhanced survivability of components. 2 dwg
Patent RU-2128593-C1 (RU)
Inventor: SHAFIRKIN D I
IPC: B60R25/02
Filed: 1996-11-29
Granted: 1999-04-10
Abstract: Механическое противоугонное устройство содержит накладку, в которую вмонтирован эксцентриковый механизм, перемещающий ригели, блокирующие накладку на рулевом колесе, и блокиратор вращения рулевого колеса, запираемые замком, жестко закрепленным на накладке, и замковым механизмом, одновременно запирающим педаль сцепления автомобиля в скобе. Предлагаемая система обеспечивает дублирование вариантов блокирования органов управления автомобилем. 3 з.п. ф-лы, 7 ил.
Patent RU-2126607-C1 (RU)
Title: Control circuit for driving rotation motor in microwave oven
Inventor: NAM-SIK DZEON
IPC: H05B6/68
Filed: 1996-12-20
Granted: 1999-02-20
Abstract: FIELD: microwave equipment. SUBSTANCE: device has unit for driving rotation motor, unit for alternation of voltage for converting standard alternating current to low-level voltage, switch unit, unit for sending control signal to switch unit upon arrival of board signal, which is received from unit for keypad input of commands. Switch unit is designed for application of low-level voltage to rotation motor unit upon request from board control signal which is received from control unit. Microwave oven also has fan for cooling magnetron. Voltage converter has tap from stator winding of fan electric motor. Voltage converter is designed as low-voltage transformer. It outputs voltage of 21 V. EFFECT: low-voltage power supply, decreased manufacturing costs, decreased alternating current power consumption. 4 cl, 8 dwg
Patent RU-2140966-C1 (RU)
Title: Method of preparing main component of lubricating oil using catalyst with high selectivity of viscosity index
Inventor: DZHEJMS S TSIMER
IPC: B01J29/16
Filed: 1995-06-20
Granted: 1999-11-10
Abstract: FIELD: petrochemistry. SUBSTANCE: hydrocarbon stock is made to contact, under hydrocracking conditions, with catalyst comprising zeolite, hydrogenation and matrix material of inorganic oxide. Catalyst has pore volume from about 400 A to about 100 A when at least about 5% pore volume is accounted for pores having diameter greater than about 200 A. Method makes it possible to obtain main component of lubricating oil having high viscosity index, low nitrogen content and low sulfur content. EFFECT: more efficient preparation method. 24 cl, 1 dwg, 2 ex
Patent RU-2135936-C1 (RU)
Title: Фейерверочное изделие
Inventor: VARENYKH N M
IPC: F42B4/04
Filed: 1997-04-29
Granted: 1999-08-27
Abstract: Изобретение относится к фейерверочным изделиям и может быть использовано для создания различных зрелищных эффектов при проведении праздничных, увеселительных мероприятий, в том числе при индивидуальном применении. В фейерверочном изделии, содержащим корпус с днищем, вышибной заряд, пиротехническое снаряжение расположено на диафрагме с кружком, а огнепроводный шнур размещен в зазоре между корпусом и пиротехническим снаряжением, при этом величина зазора составляет 1 - 5 диаметров огнепроводного шнура, а площадь отверстия в диафрагме составляет 0,003 - 0,1 площади отверстия в корпусе. Пиротехническое снаряжение выполнено в виде одного заряда цилиндрической формы и установленных на него нескольких пиротехнических элементов, помещенных в оболочку, при этом оболочка углублена в заряд на высоту 4 - 10 мм. Фейерверочное изделие технологично в изготовлении и удобно в использовании, имеет высокую вероятность воспламенения пиротехнического снаряжения и малый разброс по высоте подъема горящих пиротехнических элементов, обеспечивает мощное свечение по трассе полета, что позволяет получить хороший зрелищный эффект. 1 з.п. ф-лы, 2 ил.
Patent RU-2121657-C1 (RU)
Title: Process of formation of cantilever of scanning probing microscope
Inventor: BYKOV V A
IPC: G01B15/00
Filed: 1997-05-08
Granted: 1998-11-10
Abstract: FIELD: microscopy. SUBSTANCE: process involves formation of protective coat based on silicon nitride on upper and lower sides of silicon substrate. Local nitride mask is formed from it on upper side of substrate. Needle-shaped protrusions are formed by anisotropic etching of silicon from upper side of substrate. Then local nitride mask and first protective coat are removed from lower side of substrate. Layer of silicon dioxide is formed on both sides of substrate. Local oxide mask is formed out of it on upper side of substrate. On upper side of substrate there is formed p +  diffusion layer by doping with boron. Then local oxide mask and layer of silicon dioxide are removed. Second protective coat based on silicon nitride is formed on lower side of substrate. Local nitride mask is formed out of it. Anisotropic etching of silicon selective with regard to p +  diffusion layer is conducted . Local nitride mask is removed. EFFECT: provision for reproducibility of length of silicon beam and physical and mechanical parameters. 13 dwg
Patent RU-2133964-C1 (RU)
Title: Differential diagnosis method for detecting the cases of omsk hemorrhagic fever and russian tick- borne encephalitis
Inventor: KALMIN O B
IPC: G01N33/53
Filed: 1997-06-06
Granted: 1999-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves setting serological complement binding reaction. Soluble Omsk hemorrhagic fever and Russian tick-borne encephalitis virus antigens are used as diagnosticum agents entering in no cross-reactions with heterologous antibodies. The antigens are produced by treating borate- or saccharose-acetone antigens of Omsk hemorrhagic fever and Russian tick-borne encephalitis viruses having complement titer of binding activity not lower than 1:160 with urease. EFFECT: enhanced accuracy of diagnosis. 1 tbl
Patent RU-2147218-C1 (RU)
Title: Method of vibration disease treatment
Inventor: MALJUTINA N N
IPC: A61H39/00
Filed: 1997-06-26
Granted: 2000-04-10
Abstract: FIELD: medicine, particularly, occupational pathology. SUBSTANCE: method includes treatment with low-frequency magnetic field and medicinal substance. Duration of procedure is from 15 s to 1 min. Magnetic field intensity is 13-20.5 mT. Treatment course covers 5-10 procedures. EFFECT: reduced terms of treatment and consumption of medicinal preparations. 6 tbl
Patent RU-2148132-C1 (RU)
Title: Method for manufacture of lightweight metal structures
Inventor: KHVATKIN JU S
IPC: E04C3/08
Filed: 1997-07-31
Granted: 2000-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: lightweight metal structure can be used in production of load-bearing members in framework of building and crane runway supports. Method implies initial cutting wall of primary member over horizontal lines which are distant from each other in vertical by value h being equal to 0.2-0.3 of cross-sectional height of primary member. Upper and lower lines are overlapping each other horizontally also by same value h. Distance between ends of upper or lower horizontal lines is as follows a = 2h((1/cos45 ° )-1). From ends of horizontal lines, wall is cut over vertical lines. Created half-girders are joined together over protrusions by shifting through value of (a+h). Squares which were cut out at initial cutting are cut over diagonal. Obtained triangles are joined by legs. Created triangles are inserted in pairs in staggered order into upper and lower parts of rectangular openings produced after initial joining. Produced structure is separated over saw-tooth line with right angle between sides of teeth, and thus obtained half-girders are joined together through tops of teeth by sections of equal-side angles. Application of aforesaid method allows for increasing load-bearing capacity of structure together with widening area of its application. EFFECT: higher efficiency. 8 dwg
Patent RU-2117700-C1 (RU)
Title: Strain of hybrid cultured cells of animal mus musculus l - a producer of monoclonal antibodies raised to pig vesicular disease virus, strain t-75
Inventor: GLOBENKO L A
IPC: C12N5/18
Filed: 1997-08-11
Granted: 1998-08-20
Abstract: FIELD: veterinary science, immunology. SUBSTANCE: invention relates to the strain of hybrid cultured cells that produces monoclonal antibodies to the strain T-75. Monoclonal antibodies are referred to isotype IgG and show high reactivity in immunoenzyme analysis and neutralization reaction with homologous virus. Antibodies are detected in ascitic fluid in immunoenzyme analysis for 6-10 passages in mice (observation period) at dilution 10 -3 10 -5 .. Monoclonal antibodies can be used in veterinary practice for diagnosis and prophylaxis of diseases in agriculture animals. Obtained strain shows high productivity of monoclonal antibodies to the strain T-75. EFFECT: strain indicated above, increased production of antibodies. 1 tbl