baber/WOPTO huggingface dataset:
Patent RU-2088406-C1 (RU)
Title: Briquette stamping press
Inventor: KHOKHLOV ANTON L
IPC: B30B11/00
Filed: 1996-04-19
Granted: 1997-08-27
Abstract: FIELD: pressure shaping; applicable in briquetting of polydispersed materials, for instance, peat, brown coal and similar materials. SUBSTANCE: press has loading chamber, pressing chamber communicating with channel for shaping briquettes, receiving chamber located under loading chamber, driving stamp, hollow for air discharge communicating with dust-removing system. Receiving chamber has outlet cross-section, at least, from one side parallel to direction of stamp motion, which is smaller than that in plan of loading chamber. Air discharge hollow is located along the above indicated side of loading chamber. EFFECT: higher efficiency of removal of air from press in course of briquetting and increased productivity of the press due to improved filling with briquetted material of pressing chamber. 3 dwg
Patent RU-2111562-C1 (RU)
Title: Method for recovering oxalate mother liquors of transuranium elements
Inventor: DZEKUN E G
IPC: G21F9/16
Filed: 1996-05-29
Granted: 1998-05-20
Abstract: FIELD: cleaning liquid nitric wastes from transuranic elements. SUBSTANCE: method involves destruction of nitric acid oxalate ions contained in mother liquor in catalyst environment; manganese ions are used as catalyst. To this end, mother liquor is brought in contact with silica gel containing manganese ions. Liquor is concentrated by evaporation to dryness. Then silica gel is brought in contact with new batch of oxalate mother liquor and evaporation procedure is repeated. Best manganese content on silica gel is 3-20 mg/g. Solid-to-liquid ratio of source phases is chosen so that with this ratio being 1:1, complete destruction of oxalate ions is attained. EFFECT: provision for full destruction of oxalate ions and extraction of transuranium elements on silica gel. 3 cl, 2 dwg, 4 tbl
Patent RU-2109328-C1 (RU)
Title: Reversible electronic load
Inventor: KARANDIN VASILIJ NIKOLAEVICH
IPC: G06F11/00
Filed: 1996-06-11
Granted: 1998-04-20
Abstract: FIELD: digital computer engineering; transputer systems. SUBSTANCE: reversible electronic load has two shift registers, counter, flip-flop, three AND gates, OR gate, two delay elements, data input, data output, and clock input. Provision is made for hardware simulation of transputer data exchange protocol and organization of return of message received to save information. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2105401-C1 (RU)
Inventor: DENISOV L K
IPC: H01S3/16
Filed: 1996-06-07
Granted: 1998-02-20
Abstract: FIELD: quantum electronics. SUBSTANCE: device has solid-body medium which is designed as flat-parallel polymer plate which surface along distributing of pumping beam is transparent. Width of this layer is not less than diameter of pumping beam. Optical transparency of layer which contains paint is 1.0. Additional layer of gradient alternation of activation paint distribution is located between transparent layer and layer which contains paint. Optical transparency of this layer alters from 0 to 1.0 along distribution of pumping beam. EFFECT: increased functional capabilities. 1 dwg, 1 tbl
Patent RU-2112712-C1 (RU)
Title: Spacecraft
Inventor: IVANOV M JU
IPC: B64G1/16
Filed: 1996-07-16
Granted: 1998-06-10
Abstract: FIELD: rocketry and space engineering; transfer of payload from initial orbit to high-energy orbit. SUBSTANCE: engine plant includes coaxial oxidizer and fuel tanks; at least one of them is toroidal in form. Axis of engine plant is shifted relative to center of mass of payload. Intake device of toroidal tank is fitted on section of tank bottom located at maximum distance from center of mass of payload. This shift (L) of axis of engine plant is equal to L = (0,02-0,08)•h•M sc /M pl , where h is distance from center of mass of spacecraft to plane of oscillation axes of engine in gimbal mounted corresponding to end of flight of spacecraft; M sc  is mass of spacecraft at end of flight; M pl  is mass of playload. Set of equipment of engine plant may be shifted from axis of engine plant towards center of mass of payload. EFFECT: reduction of propellant residue in toroidal tank in active leg of flight. 2 cl, 2 dwg
Patent RU-2139437-C1 (RU)
Inventor: GOLIKOV ANATOLIJ PAVLOVICH
IPC: F42B33/06
Filed: 1996-08-02
Granted: 1999-10-10
Abstract: FIELD: rocketry, applicable for destruction of powder charges of rocket engines and non-standard charges. SUBSTANCE: the device has a body with a charge, igniter, cap, annular slotted channel. The repelling disk is fastened to the body by a rod framework. The means for holding the body under water is made in the form of a cable suspension attached to the floating object. The powder charge is destructed in the body immersed in refrigerant under the action of its hydrostatic pressure with build-up of back pressure in the body by means of pumped-in air. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2114954-C1 (RU)
Title: Hydraulic pulsing tamper
Inventor: TJARASOV GERMAN PAVLOVICH
IPC: E02D3/046
Filed: 1996-08-27
Granted: 1998-07-10
Abstract: FIELD: construction machinery and equipment. SUBSTANCE: hydraulic pulsing tamper is intended for compaction of ground bases and surfacing of earth roads and also bottoms of basins for foundations. Hydraulic cylinder piston in tamper is made as double-side with spring which is installed oppositely to tamping plate. Power drive of piston incorporates flywheel and hydraulic control valve for idle running. Aforesaid embodiment of tamper is aimed at increasing efficiency of earth compaction due to high power, simple design and economical operation. EFFECT: higher efficiency. 2 dwg
Patent RU-2102175-C1 (RU)
Inventor: SIZOV E S
IPC: B21D22/10
Filed: 1996-09-23
Granted: 1998-01-20
Abstract: FIELD: plastic metal working; shock-wave forming of metal articles. SUBSTANCE: device body accommodates colliding members moving towards each other with the same acceleration and having forming attachments and mechanisms for equalizing speed of colliding members, returning them to initial position and fixing in this position. Colliding members are made in the form of levers hinged with one end to body. Mechanism for equalizing the speed and lever returning to their initial position consists of guide posts with recesses, movable slider with projections located in the recesses. Slider is hinged to levers and connected with rod of power hydraulic cylinder. levers in initial position are locked by means of additional power cylinder whose rod is located in coaxial holes of levers. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2121129-C1 (RU)
Title: Displacement transducer
Inventor: NIKONOV A I
IPC: G01B7/00
Filed: 1996-10-15
Granted: 1998-10-27
Abstract: FIELD: moving object control systems. SUBSTANCE: transducer has AC voltage source, differential transducer with magnetoconducting element, setting resistive element, two AC voltage dividers, differentiator, two discretization units, two subtracters, two division units, reference voltage source, scaling summation unit, multiplication-division unit, zero potential bus, buses delivering the information of displacement and temperature increments. Each discretization unit includes comparator, pulse former, and two access-storage devices. Scaling summation unit includes subtracter, two digitized voltage dividers, and two adders. EFFECT: enhanced accuracy and sensitivity. 2 dwg
Patent RU-2125588-C1 (RU)
Title: Lubricant oil for gas turbines
Inventor: SAJFULLIN N R
IPC: C10M137/04
Filed: 1997-01-08
Granted: 1999-01-27
Abstract: FIELD: lubricant materials. SUBSTANCE: invention relates to high-quality oils for lubrication and cooling of prospective gas-turbine engines pertained to aircraft and ship drives of gas-pumping assemblies. Following components are mixed, wt %: 2,6-di-tert-butyl-p-cresol, 0.7-3.0; aryl phosphates, 0.3-6.0; amino derivatives (antioxidants), 0.1-3.0; benzotriazol, 0.0001-0.3; oil solution of polyalkylmethacrylate with molecular weight 3000-8000, 0.1-3.0; and basic oil, the balance. EFFECT: improved working characteristics due to lowered congelation temperature (to 50 C).
Patent RU-2119610-C1 (RU)
Title: Method of locating leaks of gas from main
Inventor: KAMENSKIKH I A
IPC: F17D5/02
Filed: 1997-02-04
Granted: 1998-09-27
Abstract: FIELD: remote check of gas mains for condition and protection of mains; automatic control systems of gas transport. SUBSTANCE: method consists in check of flow rate of fuel gas used by gas turbine drives of pumping units of compressor stations at the beginning and at the end of linear section of gas line, determination of amount of mismatch between them, comparison of this magnitude with preset permissible magnitude of mismatch; in case this magnitude is exceeded, control action for locating the leak in the gas line is generated. EFFECT: enhanced operational reliability of gas pipe line. 1 dwg
Patent RU-2111908-C1 (RU)
Title: Method of and device for packing damageable articles
Inventor: SHAPOSHNIKOV V G
IPC: B65B31/04
Filed: 1997-02-12
Granted: 1998-05-27
Abstract: FIELD: packing; packing of articles in air or gaseous atmosphere under special conditions. SUBSTANCE: article is placed between two hemispherical blanks of thermoplastic container on arranged on ring table. Edges of blanks are clamp by two rings and soldered by heating the blanks over circumference to temperature close to melting point using circumferential electrodes. Soldered joint is held in clamped state. Then air is delivered into container though processing hole using air duct-needle to build gauge pressure in container. This done, needle is taken out and processing hole is soldered in the same manner as main joint. EFFECT: enhanced packing and storing of damageable articles. 5 cl, 2 dwg
Patent RU-2109351-C1 (RU)
Inventor: KONYSHEV ALEKSANDR SEMENOVICH
IPC: G10D1/04
Filed: 1997-04-03
Granted: 1998-04-20
Abstract: FIELD: device used to device sounds from pizzicato musical instrument. SUBSTANCE: the casing has a stop for engagement with the upper part of the palm back, and the holder is made in the form of a bracket installed on the side opposite the stop relative to the casing. EFFECT: enhanced convenience in use. 5 cl, 4 dwg
Patent RU-2104302-C1 (RU)
Inventor: TULJAKOVA T V
IPC: C12N1/18
Filed: 1997-04-14
Granted: 1998-02-10
Abstract: FIELD: food industry. SUBSTANCE: baker's yeast is prepared by their multistage culturing on nutrient medium containing sources of carbon, nitrogen, phosphorus, growth stimulating agents and trace elements source, physiologically active substances enriching yeast (iodine at concentration 0.001-0.008%). Iodine is added at each culturing stage, preferably, in the form of potassium iodide or iodate. To prepare yeast using for baked goods production iodine source is added to medium at concentration 0.001-0.04% and for food addition production - at concentration 0.04-0.08%. Iodine source is added preferably before additional fermentation. Method can be used for production of baker's yeast used for making curative-prophylactic preparations and others. EFFECT: improved method of preparing. 5 cl, 2 tbl
Patent RU-2123146-C1 (RU)
Inventor: ROMANOV V P
IPC: F16K31/28
Filed: 1997-05-21
Granted: 1998-12-10
Abstract: FIELD: sanitary engineering; filling valves of flush tanks. SUBSTANCE: float-type valve has body with shut-off member fitted in it and connected with lever secured on rod. Rod holds shut-off and adjusting floats. Adjusting float is mounted for motion on rod relative to axis of turn of lever. Adjusting float is made in form of circular torus. EFFECT: reduced overall dimensions of valve for fitting it in narrow flush tanks. 2 cl, 2 dwg
Patent RU-2126105-C1 (RU)
Title: Способ изготовления резинометаллической пружины подвески автомобиля
Inventor: MASLOV V V
IPC: F16F1/06
Filed: 1997-05-29
Granted: 1999-02-10
Abstract: Резинометаллическая пружина подвески автомобиля изготавливается из стальной пружины и трубы из упругой резины, длина которой согласована с суммарной длиной витков стальной пружины. Размеры поперечного сечения резиновой трубы согласованы с диаметром прутка и шагом витков стальной пружины. Поперечное сечение трубы формуют с внутренним профилем в виде окружности и с наружным профилем в виде, например, квадрата, прямоугольника, окружности, эллипса или окружности, ограниченной одной или двумя параллельными хордами. На боковой стенке трубы предусматривают продольный разрез по всей длине. Резиновую трубу надевают на витки стальной пружины так, чтобы продольный разрез стенки располагался либо на внутренней, либо на внешней стороне витков пружины. При этом резина может заполнять пространство между витками стальной пружины как полностью, так и частично. Вместо резины может быть использован полиуретан или любой другой упругий полимерный материал с требуемыми свойствами. Благодаря этому обеспечивается оптимальное согласование упругости подвески автомобиля с нагрузкой на нее во всем диапазоне допустимых статических и динамических нагрузок, повышается эффективность работы подвески при ударных динамических и повышенных статических нагрузках, уменьшается воздействие ударных нагрузок на кузов и повышаются условия комфортности для водителя и пассажиров. 2 з.п. ф-лы, 1 ил.
Patent RU-2122255-C1 (RU)
Title: Method for changing single-phase voltage to three-phase supply and voltage changer implementing it
Inventor: JUNDIN M A
IPC: H02M5/14
Filed: 1997-05-28
Granted: 1998-11-20
Abstract: FIELD: power supply to various pieces of equipment including three-phase motors from single-phase power mains. SUBSTANCE: voltage is changed by geometric summation of vectors of electromotive forces induced in secondary windings wound on extreme legs of three-legs magnetic core. To this end, two magnetic fluxes are built up in extreme legs from single-phase power supply which are relatively shifted in phase through 120 electrical degrees; these fluxes are geometrically summed up in central core. Three- phase load is connected in delta, and lacking third electromotive force is obtained as vector opposing that resulting from geometric summation of two electromotive forces induced in secondary windings. EFFECT: facilitated induction of equal-modulo electromotive forces in secondary windings. 2 cl, 2 dwg
Patent RU-2137933-C1 (RU)
IPC: F02B33/16
Filed: 1997-06-24
Granted: 1999-09-20
Abstract: FIELD: transport engineering; power units of different application. SUBSTANCE: two-stroke horizontal engine has cylinder block with two stationary operating pistons with water jacket and exhaust valves. Two stationary supercharging cylinders in front part of unit are provided with water jacket and automatic suction valve. Movable cylinders are made in form of paired supercharging cylinders and operating cylinders mechanically coupled with output shaft. Stationary operating cylinders have unit-injectors for injection of fuel and water, and laser beam conduit. EFFECT: increased efficiency and service life of engine, reduced toxicity of exhaust gases. 7 cl, 4 dwg
Patent RU-2145282-C1 (RU)
Inventor: SHAKHOVETS S E
IPC: B29B17/00
Filed: 1997-07-08
Granted: 2000-02-10
Abstract: FIELD: process and devices for reclaiming of elastomers. SUBSTANCE: preliminarily grand material is charged through a pipe connection into the cylindrical casing of the disperser, having a cooling jacket, circulation chamber and a screw conveyer divided into sections, the first of which is furnished with a taper surface expanding, and the other one - with a taper surface converging in the direction of material flow motion. The above surfaces together with the casing taper sections make up the first and second process zones in the form of slots. Surface destruction is accomplished in the first zone under the effect of pressure, decreasing along the material flow, and dissipation heating temperature within 50 to 150 C, then conveying is accomplished to the circulation chamber, and the final destruction in the second zone accomplished with an increase of pressure at a dissipation heating temperature not exceeding 300 C. EFFECT: no need in additional power consumption; the disperser has comparatively small linear dimensions. 6 cl, 1 dwg, 1 tbl
Patent RU-2131778-C1 (RU)
Title: Two-level lock
Inventor: KHRUNINA N P
IPC: B03B5/70
Filed: 1998-04-21
Granted: 1999-06-20
Abstract: FIELD: concentration of minerals; difficultly concentrated fine-grained and coarse-grained auriferous sands and ores. SUBSTANCE: lock includes two rows of rectangular chutes mounted one below other and helical surface passing from upper chute to lower one. Helical surface is provided with additional chute over perimeter of outer portion; this additional chute is provided with baffle plates and radius limiters reducing in height; over inner portion, it is provided with detachable accumulator, radius cutoff devices and adjustable stops. EFFECT: enhanced efficiency of concentration of difficultly washable sands and ores containing fine and plate gold. 5 dwg
Patent RU-2141670-C1 (RU)
Inventor: GORCHAKOV V D
IPC: G01N33/84
Filed: 1998-06-05
Granted: 1999-11-20
Abstract: Использование: в медицине, а именно при диагностике муковисцидоза для определения степени нарушения функционирования хлоридного канала клеточных мембран по изменению концентрации хлорида натрия в поте пациента. Пробу пота пациента обрабатывают сильнокислотными катеонитами в кислотной форме в присутствии кислотно-основного индикатора. Предварительно сильнокислотные катеониты в кислотной форме отмывают дистиллированной водой до нейтральной реакции. Определение концентрации хлорида натрия проводят спектрофотометрически, а муковисцидоз диагностируют по возрастанию концентрации хлорида натрия в поте пациента. Способ позволяет более точно и быстро определить содержание хлорида натрия в поте по концентрации катионов натрия, а также уменьшить продолжительность проведения анализа по сравнению с прототипом в 5-7 раз.
Patent RU-2145249-C1 (RU)
Inventor: KUDRINA L N
IPC: A61N1/00
Filed: 1998-07-13
Granted: 2000-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying electric and/or magnetic and/or electromagnetic field and/or acoustic radiation to biological object and/or its part during the first preset time interval. At least one mineral and/or its artificial analog and/or natural resin and/or vegetable origin fragment and/or metal are placed for the second time interval on the biological object and/or its part and/or inside the object and/or some distance from the biological object. The first time interval can precede and/or follow the second time interval and/or partially or completely coincide or overlap it. EFFECT: accelerated and reliable method for changing functional state of biological object. 3 cl, 1 dwg
Patent RU-2135052-C1 (RU)
Title: Device for mixing loose materials
Inventor: ZAJTSEV A I
IPC: A23N17/00
Filed: 1998-06-30
Granted: 1999-08-27
Abstract: FIELD: agricultural production; production of building materials; pharmaceutical industry. SUBSTANCE: mixing assembly in device is made as plate positioned in jacket and coupled kinematically to vertical displacement mechanism. Plate carries brackets with rollers interacting successively with transverse flexible ribs mounted on conveyor belt. Rollers are installed at space increasing uniformly, total increment of roller space being less than space between ribs of conveyor belt. EFFECT: simplified construction higher efficiency. 5 dwg
Patent RU-2137191-C1 (RU)
Title: Phase-sensitive generator of linear-piece functions
Inventor: VOLGIN L I
IPC: H03C1/52
Filed: 1998-09-11
Granted: 1999-09-10
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has first and second input buses, sign inverter, first and second relay units, each of which has comparator, which controls state of closing and opening gates. Direct comparator input of one relay unit through first and second resistors with equal resistance is connected to first and second input buses respectively. Its inverting input is connected to ground line. Inverting and direct inputs of another relay unit are connected to first and second input buses respectively. Input of sign inverter is connected to first input bus and to input terminal of closing gate of first relay unit. Its output is connected to input terminal of opening gate of first relay unit. Output terminals of closing and opening gates of first relay unit are connected to respectively input terminals of opening and closing gates of second relay unit, which outputs are joined and provide device output. EFFECT: simplified design. 5 dwg
Patent RU-2151937-C1 (RU)
Title: Reinforced sealing gasket (versions)
Inventor: VORONCHIKHIN A I
IPC: F16J15/12
Filed: 1998-10-14
Granted: 2000-06-27
Abstract: FIELD: sealing technology; manufacture of gaskets for sealing joints in internal combustion engines; cylinder heads and joints between fixed surfaces; power engineering; chemical and petrochemical industries; shipbuilding. SUBSTANCE: reinforced sealing gasket is made from sealing material includes sheets of sealing material which are secured by perforations on perforated metal skeleton. Perforations have form of circle or squares. Perforation serration has similar height at angle of inclination of no more than 90 deg to ensure bend to opposite sides from center of hole. Distance between perforations in longitudinal and transversal directions is no less than size of hole. According to one version, perforations of sealing gasket have form of rectangle at relationship of sizes of lesser and larger sides ensuring preset breaking strength of skeleton in longitudinal and transversal directions which is necessary for keeping the gasket intact. Perforation serration has preset ratio of height for keeping the gasket intact at angle of inclination not exceeding 90 deg, thus ensuring bend of serration of sides opposite from center of hole. Distance between perforations in longitudinal and transversal directions is no less than size of hole. EFFECT: enhanced tightness of seal. 3 cl, 4 dwg
Patent RU-2142578-C1 (RU)
Inventor: VALOVSKIJ V M
IPC: F04B47/00
Filed: 1998-11-03
Granted: 1999-12-10
Abstract: FIELD: pump building; lifting of liquid from well. SUBSTANCE: proposed device has check valve, housing with sealing members installed for radial displacement, limiting beads and plate with radial projections getting into mating slots on upper end faces of sealing members. Projections of jumpers made with radius of other surface equal to that of sealing members get into side slots of sealing members. Jumpers are arranged on inner surface of sealing members. Flexible collar is placed between jumpers and housing. Additional radial projections made on plate get mating slots on upper end faces of jumpers. Swab consists of number of sealing members differing in radial of outer surfaces. Radius of upper row in less than that of lower row. Organized displacement of sealing members and jumpers increases value of radial displacement without opening of through channel and without leakage in between which makes it possible to use swab in pipes with maximum deviations of motion bore, reduces clearances and leakage between swab inner surface of pipe. EFFECT: increased reliability in operation. 2 cl, 4 dwg