baber/WOPTO huggingface dataset:
Patent RU-2095608-C1 (RU)
Title: Liquid-propellant rocket engine
Inventor: KOPYLOV VLADIMIR V
IPC: F02K9/48
Filed: 1995-08-17
Granted: 1997-11-10
Abstract: FIELD: rocketry and space engineering. SUBSTANCE: liquid-propellant rocket engine includes combustion chamber with nozzle, cryogenic oxidizer turbo-pump and hydrocarbon fuel turbo-pump with oxidizer and fuel service lines which are connected with drive turbine and gas generator for turbine made in form of cryogenic oxidizer heat exchanger-evaporator mounted on fuel service fuel line before fuel turbo-pump and connected to oxidizer service line after oxidizer turbo-pump by means of liquid line. Outlet of turbine is connected with oxidizer service line at turbo-pump inlet through heat exchanger mounted on oxidizer service line after oxidizer turbo-pump. Cryogenic oxidizer admitted to heat exchange-evaporator is gasified and preheated due to heat exchanger with high-boiling hydrocarbon fuel and is fed to turbine inlet driving the oxidizer turbo-pump and fuel turbo-pump. Oxidizer used in turbine passes through heat exchanger where it is cooled by main flow of oxidizer flowing to combustion chamber and is admitted to oxidizer service line at oxidizer turbo-pump inlet. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2096703-C1 (RU)
Title: Method and plant for drying wood
Inventor: BOROVKOV YURIJ K
IPC: F26B5/04
Filed: 1995-08-18
Granted: 1997-11-20
Abstract: FIELD: drying technology; drying hardwood. SUBSTANCE: drying is effected by stepwise heating of material by means of temperature-controlled heating elements to required temperature, holding at each stage of heating and regular treatment of wood by vacuum in course of drying. Heating is effected continuously. After required temperature has been achieved it is maintained at this level till completion of drying procedure. Heating with temperature-controlled heating elements is conducted at several zones located lengthwise at gaps. Length of heating zones ranges from half to four thicknesses; length of gaps between heating zones is no less than length of one heating zone. Treatment of wood with vacuum is started simultaneously with heating; duration of vacuum treatment periods is set by minimum time of formation of permissible volume of condensate; duration of intervals is set by time required for complete drainage of condensate. At first stage of heating, temperature is raised to level corresponding to temperature of saturated steam (boiling of water) for specified working pressure of vacuum treatment similar for all stages. Temperature-controlled heating elements of wood drying plant are made form tubes of rectangular section located in parallel in each row and perpendicularly relative to length of material being dried. These tubes may be interconnected within one row forming at least one flat coil provided with heating medium supply and discharge devices. Adjacent tubes of each coil may be rigidly interconnected by means of spacers. EFFECT: enhanced efficiency. 10 cl, 5 dwg
Patent RU-2099478-C1 (RU)
Title: Washing tank
Inventor: SLIVANOV NIKOLAJ IVANOVICH
IPC: E03D1/20
Filed: 1995-08-22
Granted: 1997-12-20
Abstract: FIELD: sanitary equipment, in particular, tanks for washing sanitary facilities in many-place lavatories. SUBSTANCE: washing tank has adjustable section opening communicating tank with atmosphere to provide for optimum intensity discharge of water from tank and passage of water through sanitary appliances. Vacuum created in upper part of tank cavity during water discharge allows aromatized liquid to be automatically added into tank so that it flows together with washing out water through sanitary appliances. EFFECT: simplified mounting of washing tanks, improved comfort and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2102229-C1 (RU)
Inventor: ZHAN GARRAN
IPC: B28B1/20
Filed: 1993-12-01
Granted: 1998-01-20
Abstract: FIELD: installation for centrifuging the tubular layer of liquid solidifying material. SUBSTANCE: the installation uses a rotating mould, vibration means having a roller with an axle located in the vertical plane, having an X-X-axis of the rotating mould. Pipes intended for application onto their inner surface of a concrete or cement coating are preferable for use as a mould. EFFECT: enhanced efficiency. 10 cl, 2 dwg
Patent RU-2131308-C1 (RU)
Inventor: VERNER BLEMER
IPC: B05D7/14
Filed: 1994-03-22
Granted: 1999-06-10
Abstract: Изобретение может быть использовано для получения антикоррозионных покрытий трубопроводов. На металлическую трубу наносят порошковую грунтовку. Она содержит эпоксидированные новолачные смолы со средней функциональностью 2,4-2,8, эпоксидной эквивалентной массой 600-850; фенольные агенты сшивания (содержащие гидроксильные группы смолы бисфенола А или F с гидроксиэквивалентной массой 180-600); катализаторы отверждения эпоксидной - фенольной смолы (фосфониевые соли кислот, имидазолы и их производные, четвертичные соединения аммония, амины); 10-40 мас.% наполнителей функционализированных глицидиловыми группами модификаций кремниевой кислоты. На порошковую грунтовку наносят термопластичный твердый клей - сополимеры из этилена, метакриловой кислоты и эфиров метакриловой кислоты (число атомов углерода 1-8 в спиртовом остатке). Полиолефиновый покрывной слой - полиэтилен. Степень сшивания грунтовки при нанесении твердого клея 40-60%. Покрытие обладает повышенной стойкостью к расслаиванию при укладке труб в горячую воду и при воздействии катодной поляризации. 2 с.п. и 11 з.п. ф-лы, 2 табл.
Patent RU-2139549-C1 (RU)
Title: Gear determining energy parameters of antenna
Inventor: NIKOLAEV V I
IPC: G01R29/10
Filed: 1995-11-27
Granted: 1999-10-10
Abstract: FIELD: radio engineering. SUBSTANCE: increased measurement accuracy and provision for measurement of effective area of surface of antenna and its radiation pattern in wide band of frequencies are ensured by way of discrete tuning of signal generator 8 in specified range of frequencies by means of clock pulse generator 1, first electron key 2.1, binary counter 3 and first digital-to-analog converter 7.1, by radiation of energy of generator 8 into space by examined antenna 24, by reception of radiated energy by second examined antenna 25 identical to first examined antenna 24, by measurement of level of signal across output of examined antenna 25 with the use of tunable filter 10 and power meter 4, by measurement of frequency of emitted signal by frequency meter 15, by computation of effective area of surface of antenna with the help of unit 5 of square root extraction, digital divider 11 and digital multiplier 19, by rotation of receiving antenna 25 with the use of mechanism 16 fitted with transducer of angle of turn, by conversion of level of signal measured by power meter with the aid of second digital-to-analog converter 7.2 and by recording of radiation pattern of antenna on information storage medium in recorder 17. EFFECT: increased measurement accuracy, measurement of effective area of surface of antenna and its radiation pattern. 2 dwg
Patent RU-2105258-C1 (RU)
Title: Drier-and-kiln unit for drying and firing ceramic parts
Inventor: VOROB EV A N
IPC: F27B9/14
Filed: 1996-01-18
Granted: 1998-02-20
Abstract: FIELD: thermal equipment for manufacturing building materials including ceramic parts from coal mining wastes. SUBSTANCE: unit has framework mounting multiple- zone heating chamber with gate valves and part conveying device with pushers. The latter is made in the form of two relatively movable and movable relative to unit platforms placed one on top of other, lower one being installed on variable-profile rail track with downgrade-joined horizontal sections alternating at different levels. Upper and lower platforms carry locking members spaced hearth-pitch apart; upper platform is provided with rollers forming, together with latches of framework, its locks. EFFECT: improved capacity, degree of mechanization, and working conditions for attending personnel. 3 dwg
Patent RU-2073490-C1 (RU)
Title: Method to prepare transplant to eliminate defects and deformations of supporting tissues
Inventor: SHALUMOV ARNOLD-SURUIL Z
IPC: A61B6/03
Filed: 1996-02-07
Granted: 1997-02-20
Abstract: FIELD: medicine, reconstructive surgery. SUBSTANCE: parameters of healthy and deformed supporting tissues are measured by special computer processing of tomographic information, at first by data obtained predeformational parameters of supporting tissue are synthesized, then - volumetric parameters of defect to be substituted by transplant. Corresponding constructor and technological data for transplant should be elaborated. EFFECT: higher accuracy and efficiency, decreased traumaticity and materials consumption.
Patent RU-2104077-C1 (RU)
Inventor: BUKHAROV B N
IPC: A63H33/08
Filed: 1996-03-01
Granted: 1998-02-10
Abstract: FIELD: playing construction set. SUBSTANCE: construction set has box-shaped parts provided with connecting members formed as groups of arms, which define ridges and receptacles positioned at opposite sides of box-shaped parts. Arms form groups of multisided figures of regular or irregular shape having plurality of arms, with four of arms being positioned at square apexes and remaining arms disposed on square sides and at points of intersection of mutually perpendicular lines, which divide square sides into equal portions. Intersection points of diagonals of squares at both sides are equally spaced one relative to another and disposed at opposite sides of bottom in pairs on its perpendicular axes. EFFECT: increased entertaining effect and simplified construction. 1 dwg
Patent RU-2111671-C1 (RU)
Title: Method for increasing bread stability during storage
Inventor: ROSLJAKOV JU F
IPC: A21D15/00
Filed: 1996-05-05
Granted: 1998-05-27
Abstract: FIELD: food-processing industry, in particular, bread storage method. SUBSTANCE: method involves positioning bread in hermetically sealed chamber; creating reduced pressure and supplying water steam and propionic acid vapors into chamber till propionic acid content in bread reaches 0.01-1.1% of bread weight. EFFECT: increased efficiency and improved keeping properties.
Patent RU-2096504-C1 (RU)
Inventor: BYVALTSEV VLADIMIR YA
IPC: C22B11/00
Filed: 1996-05-17
Granted: 1997-11-20
Abstract: FIELD: goldmine industry. SUBSTANCE: invention relates to recovering gold by heap leaching technique. Method includes crushing ore, gravitational enrichment of ore to produce graviconcentrates and gravitation tails, formation of ore pile, and subsequent heap leaching with cyanide solutions. According to invention, graviconcentrate is subjected to cyanidation in a separate cycle to produce commercial gold-containing deposits, cyanidation cakes, and gold-free solutions, whereas gravitation tails are directed to form ore pile. Graviconcentrate cyanidation cakes in common with gravitation tails are directed to form ore pile, and gold- free solutions are directed into heap leaching process. EFFECT: enhanced efficiency of process. 3 cl, 2 tbl, 1 dwg
Patent RU-2103789-C1 (RU)
Inventor: OBUKHOV VITALIJ ARSEN EVICH
IPC: H02K31/04
Filed: 1996-07-29
Granted: 1998-01-27
Abstract: FIELD: adjustable unipolar machines including those with liquid-metal contacts. SUBSTANCE: unipolar link is self-contained structural assembly built up of unipolar machine armature and inductor of unlike-polarity magnetic system. Sealed chamber 1 is formed by laminated core 2 provided with external hollow cylinder 3 fixed with stationary part of sliding contact in the form of third hollow ferromagnetic cylinder 4 with conducting nonmagnetic bars 15 and end rings 13, 16, as well as internal hollow cylinder 5 with end rings. Loose end ring 13 of third cylinder 4 is mounted concentrically to end ring of internal hollow cylinder 6 and electrically isolated from the latter. Chamber holds first and second ferromagnetic cylinders (machine armatures) 9 and 8, respectively. Free space if filled with liquid metal. Internal hollow cylinder 6 is axially divider into two parts; one part 18 is placed lengthwise of first ferromagnetic cylinder 9 and is made of ferromagnetic material; second part 19 is placed lengthwise of second ferromagnetic cylinder 8 and is made of nonmagnetic material. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2111116-C1 (RU)
Title: Method of and device for moulding reinforced concrete articles such as pipes and tubes
Inventor: TISHKOV A JA
IPC: B28B21/14
Filed: 1996-10-23
Granted: 1998-05-20
Abstract: FIELD: civil engineering; production of building materials and articles such as reinforced concrete pipes, tubes, rings, lighting and contact system support poles. SUBSTANCE: method includes operations of delivery of concrete, subjecting concrete mortar to vibration using vibrator installed between cylindrical forms and acting in radial and axial directions. Reinforced concrete moulding device has vibration exciter with fitted on vibrating member, pan and mould of concentrically arranged inner and outer forms. Rack with vibrating members is secured to vibration exciter. Distance between neighboring vibrating members does not exceed diameter of zone of effective action of vibration. Device is provided with vibrating member lifting/lowering mechanism. EFFECT: increased efficiency of manufacture of reinforced concrete articles, reduced power consumption for compacting of concrete and displacing zone of compaction (lifting of vibrating members). 16 cl, 6 dwg
Patent RU-2123378-C1 (RU)
Inventor: GLUKHOV N P
IPC: H02K19/08
Filed: 1996-11-22
Granted: 1998-12-20
Abstract: FIELD: driving devices for ultracentrifuges used for separating uranium isotopes. SUBSTANCE: gas centrifuge has vertical rotating thin-walled cylinder and hysteresis end engine with disk hysteresis rotor mounted on cylinder shaft. Rotor disk is provided with two segmented slots arranged in symmetry with respect to disk axis. Ratio of remaining part of diameter of disk and whole diameter is 0.5-0.7. Axis of symmetry of disk between slots is provided with two openings arranged in symmetry with disk axis. Diameter of openings is 0.2-0.3 of disk diameter, and center-to-center distance is 0.5-0.7 of disk diameter. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2123722-C1 (RU)
Title: Method for checking validity of securities
Inventor: VOL NOV V A
IPC: G07D7/06
Filed: 1997-02-14
Granted: 1998-12-20
Abstract: FIELD: image recognition equipment. SUBSTANCE: method involves exposition of security item, which is printed using paint with normalized spectrum for absorption, passing and reflecting light in given bandwidth, reading reflected light by photodetector and comparison scanned image of security item under investigation to reference image of authentic security item. Exposition is performed sequentially in several band-widths within which range said paint has normalized spectrum for absorption, passing and reflecting light. Then integral color image of security item under investigation is generated as halftone scale which differ from scale of other intermediate images but which color is equal to halftone scale of corresponding reference intermediate image of authentic security item within corresponding range of visible light. EFFECT: increased efficiency and validity of checking. 2 cl
Patent RU-2116879-C1 (RU)
Inventor: DONAL D EH MICHAM
IPC: B23Q11/10
Filed: 1995-03-10
Granted: 1998-08-10
Abstract: Изобретение относится к обработке металлов резанием и может быть использовано при сверлении, фрезеровании или развертывании металлических деталей. Резцедержатель содержит неподвижный корпус, приводной вал, выходной конец которого с возможностью вращения установлен в корпусе, и муфту для инструмента с возможностью вращения, установленную на противоположной стороне корпуса, служащую для удерживания и вращения хвостовика режущего инструмента. Система резцедержателя включает сопловой узел, установленный неподвижно в корпусе, имеющий сопло для направления невращающегося потока охладителя в канал инструмента, и неподвижную трубу для направления потока охладителя от источника охладителя, где он находится под давлением, к сопловому узлу; при этом поток охладителя изолирован от вращающихся в корпусе компонентов. Внутри корпуса предусмотрен трансмиссионный узел для передачи энергии вращения от приводного вала к муфте для инструмента. Использование неподвижного соплового узла позволяет защитить поток охладителя от действия центробежных сил, которые в противном случае могли бы быть вызваны вращающимися внутри корпуса деталями, в то время как изолирующая функция трубки подачи охладителя позволяет избежать необходимости использования динамических манжетных уплотнений между корпусом, приводным валом и муфтой для инструмента, которые чреваты утечками и создают фрикционное торможение, а также делает необязательной фильтрацию микрочастиц рециркулируемого охладителя. 9 з.п. ф-лы, 4 ил.
Patent RU-2121544-C1 (RU)
Title: Method of dredging in rocks
Inventor: SILIN A V
IPC: E02B3/02
Filed: 1997-04-14
Granted: 1998-11-10
Abstract: FIELD: hydraulic engineering; may be in performance of drilling and blasting operations in dredging and formation of slopes. SUBSTANCE: method includes loosening of ground layer by drilling and blasting beyond the limits of design profile in strip covering slopes and adjacent territory and water area bottom. Loosened ground layer thickness is constant on bottom and variable thickness in slope height. Then ground is removed within the design profile, layer is filled over bottom area on larger depth and/or structure is erected for damping wave energy. Thickness of loosened layer in slope foot and on bottom shall be not less than the height of rated wave at approach to slope. EFFECT: reduced height of waves and wave pressure on slopes and reduced velocities of flows. 3 cl, 6 dwg
Patent RU-2134163-C1 (RU)
Title: Grinder
Inventor: SUNDEEV A A
IPC: B02C13/04
Filed: 1997-06-11
Granted: 1999-08-10
Abstract: FIELD: equipment for grinding cereals and fodder crops used for feeding animals. SUBSTANCE: grinder has housing with charging and discharge branch pipes, rotor positioned inside housing, strikers pivotally attached to rotor, and sieve mounted under rotor. Grinder has semicylindrical screen provided with rectangular openings and fixed in housing. Stirring grid is positioned above housing outer surface and provided with ribs. Stirring grid receives vibrations from vibrator, with vibration amplitude exceeding opening pattern pitch along screen. Arrangement of stirring grid directly above outer surface of screen allows bulk material processing to be changed, i.e. stirring grid disintegrates supplied material and distributes it more uniformly over screen surface. EFFECT: increased efficiency and improved quality of ready product. 1 dwg
Patent RU-2121653-C1 (RU)
Title: Subcaliber hunting bullet
Inventor: PIROZHKOV V V
IPC: F42B30/02
Filed: 1997-08-06
Granted: 1998-11-10
Abstract: FIELD: ammunition for plain-barrel hunting guns. SUBSTANCE: hunting bullet is composed of metal body and semi-jackets surrounding body. Side surface of lower part of body has protruding fins. One of their sides is parallel to axis of bullet and another one is arranged at angle with respect to it. Ring linked to body and fins is located in lower part of body. EFFECT: diminished scattering diameter by way of aerodynamic stabilization, enhanced stopping action and hitting effect. 1 dwg
Patent RU-2135535-C1 (RU)
Title: Polyorganosiloxane composition
Inventor: ILLARIONOV V N
IPC: C08L83/04
Filed: 1997-11-12
Granted: 1999-08-27
Abstract: FIELD: polymer production. SUBSTANCE: composition contains, wt.pts: polyorganosiloxane, 100; polyorganohydrosiloxane, 0.2-3; oligodimethylsiloxane, 0.2-1800; and platinum catalyst, 0.01-1. EFFECT: improved capacity of hardening in thick layers and in closed space. 2 cl, 2 tbl, 10 ex
Patent RU-2142862-C1 (RU)
Title: Device for production of continuous deformed castings
Inventor: STULOV V V
IPC: B22D11/103
Filed: 1998-02-16
Granted: 1999-12-20
Abstract: FIELD: metallurgy. SUBSTANCE: the casting box is made heated and has holes, 2 to 4 mm in dia, located around the edges of the bottom part, it is furnished with a grate with similar holes for turning relative to the bottom part of the casting box. The surface of the second pair of vertical walls has grooves that receive inserts made of material with a low thermal conductivity. The ratio of thermal conductivities of materials of the first and second pairs of working walls of the mould equals 10-100. Cermet is used as material for the turning grate with holes and inserts. The inserts are installed in the upper part of the mould to the sizing zone. EFFECT: enhanced capacity, expanded range of products with different level of plasticity, improved quality of surface and internal structure of castings. 2 cl, 2 dwg
Patent RU-2129901-C1 (RU)
Title: Unit for cleaning and transfer of various liquids
Inventor: RATNIKOV V I
IPC: B01D37/04
Filed: 1998-02-20
Granted: 1999-05-10
Abstract: FIELD: filtration and transfer of various liquids in emergencies. SUBSTANCE: unit includes compressed air main, ejector, hermetic reservoir with intake and discharge hoses fitted with check valves, air distributor secured on this reservoir fitted with float valve and permanent magnet and regulating weights. Compressed air main is connected with active nozzle of ejector via through hole, circular bore in rod and pipe line. When it is necessary to transfer light liquid from surface of water, intake valve shall be provided with additional hollow float valve with radial holes. Light liquids are admitted from water surface into inner cavity through radial holes where from it is transferred to hermetic reservoir. EFFECT: reduced consumption of compressed air. 1 dwg
Patent RU-2140276-C1 (RU)
Inventor: MUSSELIUS S G
IPC: A61K35/407
Filed: 1998-03-12
Granted: 1999-10-27
Abstract: Изобретение относится к медицине, а именно гепатологии, и может найти применение в реанимационных отделениях и отделениях интенсивной терапии при острой и хронической печеночной недостаточности. Для лечения печеночной недостаточности различного генеза больному перорально вводят ксеногенные лиофилизированные гепатоциты в капсульной форме по 2,0 в одной капсуле. При острой печеночной недостаточности вводят по 2 капсуле три раза в день за 1,5 ч до еды в течение 10 дней, затем по 1 капсуле три раза в день в течение следующих 10 дней. При хронической печеночной недостаточности вводят по 2 капсуле два раза в день в течение 10 дней, затем по 1 капсуле два раза в день в течение 14 дней. При упрощении лечения способ значительно повышает его эффект. 2 з.п.ф-лы., 2 табл.
Patent RU-2145736-C1 (RU)
Inventor: GOROKHOV A F
IPC: G11B27/02
Filed: 1998-04-03
Granted: 2000-02-20
Abstract: FIELD: mass media, in particular, presentation of reference and advertising information. SUBSTANCE: method involves use of equipment, which is mounted in public transportation vehicle, for reproduction of message fragments, which include names of stops along route of vehicle. Messages are recorded onto information carrier. Message fragments are reproduced using external control signal. Reproduction process is interrupted automatically. Message fragments also include messages of social importance. Order of reproduction of message fragment is preliminary defined using computer software. EFFECT: increased efficiency of supplying passengers with reference and advertising information.
Patent RU-2133637-C1 (RU)
Inventor: GROSHEV I I
IPC: B01J20/10
Filed: 1998-04-29
Granted: 1999-07-27
Abstract: FIELD: sugar industry. SUBSTANCE: method of preparing adsorbent used, in particular, in sugar decoloration process includes carbonization and activation of aluminum- containing sludges formed when treating solutions with aluminum salt- based coagulants. Sludges are mixed with beet press at ratios ranging from 1: 10 to 1:14 (on conversion to solid materials), after which carbonization and steam activation are carried out at 600-650 C. EFFECT: increased adsorbent activity. 2 cl, 1 tbl, 3 ex