baber/WOPTO huggingface dataset:
Patent RU-2119988-C1 (RU)
Inventor: MAKAROV A S
IPC: B32B27/10
Filed: 1996-10-08
Granted: 1998-10-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: melt of copolyamide with characteristic viscosity 0.6-1.3 dl/g (35 C) and having only one endothermic peak at 150-230 C or melt of above- indicated copolyamide with 0.03-5% of functional additives is applied onto case material. Melting is performed in extruder at 180-245 and lamination of melt with paper is conducted at temperature of laminating cylinders 15-60 C, pressure 3 to 170 kg/cm, and distance from extruder head to surface of laminating cylinder 6 to 90 cm. EFFECT: enabled coating thickness 10 to 50 mcm. 3 cl, 1 tbl, 20 ex
Patent RU-2125193-C1 (RU)
Inventor: SUROVTSEV A I
IPC: F16H1/46
Filed: 1997-01-06
Granted: 1999-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: satellites of planetary reduction gear form satellite modular units. Each modular unit has splined shaft with spacer bush, two single-rim satellites, two thrust rings and two rolling-contact bearings closed by two compensating bushes. Cylindrical body of carrier is closed by means of two end flanges and is articulated with other members of reduction gear by means of two rolling-contact bearings. Modular satellite units are mounted in radially coaxial through locating holes of body. Rectangular holes of carrier body arranged in staggered order are used for mounting the satellites. Central locating hole of carrier is used for mounting the drive shaft with sun gear wheel. length of teeth of sun and crown gear wheels is increased by sum of multirows of satellites. Such arrangement of reduction gear increases number of planetary rows in axial direction of reduction gear. EFFECT: increased number of planetary rows; increased single-unit engagement power. 2 cl, 3 dwg
Patent RU-2131122-C1 (RU)
Title: Ion counter in gas atmosphere
Inventor: MAKAROV A B
IPC: G01N27/62
Filed: 1997-05-13
Granted: 1999-05-27
Abstract: FIELD: meteorology, health services. SUBSTANCE: ion counter has instrument capacitor, electrometer and electric capacitor. Capacitance of electric capacitor is chosen in agreement with system of inequalities  , where C is capacitance of electric capacitor; t c  is specified period of continuous measurement on upper measurement limit of ion current of counter; R is insulation resistance between leads-out of electric capacitor; ΔU per  - is largest permissible drop of absolute value of rated voltage across instrument capacitor; I up  is value of upper measurement limit of ion current of counter; R e  is input resistance of electrometer; U 0 - is value of rated voltage across instrument capacitor. Technical result of given invention consists in that drop of absolute value of rated voltage across instrument capacitor does not exceed most permissible value with ion current of I up  in the course of period t c . EFFECT: enhanced operational reliability of ion counter. 2 dwg, 1 tbl
Patent RU-2131769-C1 (RU)
Title: Catalyst for hydrogenation of aromatic hydrocarbons and method of preparation thereof
Inventor: MAL CHIKOV G D
IPC: B01J37/02
Filed: 1997-06-10
Granted: 1999-06-20
Abstract: FIELD: petrochemistry and hydrogenation catalysts. SUBSTANCE: in aluminum carrier-containing catalyst, novelty consists in its having 0.02-0.1 wt % iridium as active component. Catalyst preparation procedure includes immersing, for 90-150 min, preliminarily oxidized aluminum metal carrier into potassium hydroxide solution, pH 8.8-12.5, placed in closed space at 170-210 C. Novelty further consists in that solution contains 1•10 -4 -1•10 -3  M ammonia complex of iridium [Ir(NH 3 ) 5 Cl]Cl 2  at ratio of loose volume of granulated aluminum to solution volume from 1:15 to 1:11. EFFECT: enabled high yield of desired products with high mechanical strength and reduced expenses. 2 cl, 2 tbl
Patent RU-2129784-C1 (RU)
Title: Apparatus for separating arthropods from plant material
Inventor: OLEJNIK K N
IPC: A01M1/00
Filed: 1997-07-11
Granted: 1999-05-10
Abstract: FIELD: agriculture, in particular, equipment for protecting plants, may be used in entomological researches. SUBSTANCE: apparatus has cassettes, set of sieves inserted into cassettes which are joined through threaded connections to define hermetically sealed block of sieves, which may be attached by threaded connection to bottom of container charged with plant material. Water collecting chamber is attached from the bottom to block of sieves and is connected via hose to vacuum pump. Hose is provided with cock. Plant material mixing members are mounted in container and connected to electric drive. Apparatus is mounted on support fixed on stand and may be connected to domestic power supply unit. Container with plant material is filled with washing solution and mixing members are started for rotation. In the process of rotation of mixing members and under the action of high-power flow of washing solution, arthropods are withdrawn from below bud shells and galls. Flowing of washing solution through sieves is intensified by sucking air from block of sieves and water collecting chamber. EFFECT: reduced labor and time consumption for counting arthropods in sample, increased precision in counting anthropods and improved separating capacity of apparatus. 4 cl, 3 dwg, 1 tbl
Patent RU-2143598-C1 (RU)
Inventor: FISENKO V V
IPC: F04F5/14
Filed: 1997-09-09
Granted: 1999-12-27
Abstract: FIELD: heat engineering. SUBSTANCE: jet plant has jet apparatus with intake branch pipe, intake chamber, mixing chamber and nozzle. Plant is fitted with overflow pipe-line and throttle. Intake branch pipe is linked on side of its inlet to confuser section of overflow pipe-line. Mixing chamber communicates with diffuser section of overflow pipe-line. Throttle is positioned in overflow pipe-line. Axis of mixing chamber makes acute angle with axis of overflow pipe-line. Cool heat transfer agent is accelerated and part of it is carried into jet apparatus. The other part is throttled with formation of zone of reduced pressure along wall of diffuser conduit. Steam is fed into nozzle of jet apparatus in the capacity of hot heat transfer agent. Two-phase flow with its transformation to supersonic flow is formed downstream from nozzle with mixing of heat transfer agents. It is decelerated with transformation of two-phase flow in pressure jump to single-phase fluid flow. This flow is supplied to zone of reduced pressure and its boiling is organized in it with formation of two-phase supersonic flow which is decelerated with transformation to fluid flow of heat transfer agent in process of mixing with cool heat transfer agent. EFFECT: enhanced operational reliability of plant. 6 cl, 1 dwg
Patent RU-2127151-C1 (RU)
Title: Peeling mill
Inventor: STRELKOV V A
IPC: B02B3/00
Filed: 1997-11-25
Granted: 1999-03-10
Abstract: FIELD: agricultural engineering; food industry. SUBSTANCE: mill has charging hopper, peeling set, unit of drive transportation screws and aspiration system. Sieves for cleaning the grain and grading products of dehulling are installed on ports made in separate sections of transportation screw pipes. Ports are arranged over circumference of pins. Sections of pipes with ports are enclosed in housing - collectors with channels to let out waste from sieves. EFFECT: reduced overall dimensions at high efficiency. 2 dwg
Patent RU-2131787-C1 (RU)
Title: Method for making thin-wall axially symmetrical vessels
Inventor: GOLUB V V
IPC: B21D22/16
Filed: 1998-02-04
Granted: 1999-06-20
Abstract: FIELD: plastic metal working, namely processes of forming and rotary drawing of envelope-type superthin-wall parts in the form of bodies of revolution. SUBSTANCE: method comprises steps of blanking flat sheet blanks, twisting flat sheet blank for receiving cylindrical portion of semifinished product and welding its lengthwise edges, shaping bottom portion of semifinished product, welding bottom and cylindrical portions of semifinished product, expanding lengthwise welded seam. Bottom and cylindrical portions of semifinished product are welded by annular seam. Then cylindrical portion is subjected to rotary drawing, and simultaneously annular and lengthwise seams are expanded. Length L and width M of flat sheet blank used for twisting are calculated according to predetermined relations. EFFECT: enhanced quality of products due to uniform plastic deformation of blank. 7 dwg, 1 ex
Patent RU-2131031-C1 (RU)
Title: Method of manufacturing cutters of rock-cutting tool
Inventor: BALICHEV E A
IPC: E21C35/183
Filed: 1998-02-23
Granted: 1999-05-27
Abstract: FIELD: mining industry; applicable in manufacture of cutting tools for mining and road-building machines. SUBSTANCE: method consists in that prior to installation of reinforcing insert, holder opening is preliminarily calibrated by local deformation of holder exterior conical part with presence in holder opening of control gage. Then, reinforcing insert is pressed-in. For performance of local deformation, process bulges are made on holder conical part. Local deformation may be made with the help of reducing die provided with process projections or by tool roller. EFFECT: prolonged service life of tool due to reliable fastening of reinforcing insert and reduced expenses for its manufacture. 4 cl, 1 dwg
Patent RU-2127209-C1 (RU)
Title: Submarine fuel system
Inventor: BOLTUNOV E I
IPC: B63H21/38
Filed: 1998-03-04
Granted: 1999-03-10
Abstract: FIELD: shipbuilding; submarine fuel systems. SUBSTANCE: submarine fuel system includes fuel tanks, device for settling of fuel and delivery of fuel to diesel engine which is provided with pipe line for draining sediment to fuel collecting tank located in diesel engine room, filling-and-service pipe line and fuel supply pipe line connecting the outside fuel tanks with diesel engine through fuel settling and delivery device. Device for settling and delivery of fuel to diesel engine is made in form of inertial continuous separator equipped with media separation sensor and automatically controlled valve fitted in sediment drain pipe line. EFFECT: enhanced reliability of system; reduced mass and overall dimensions; enhanced economical efficiency of power plant. 3 cl, 1 dwg
Patent RU-2143299-C1 (RU)
Title: Physical exercising method
IPC: A63B21/002
Filed: 1998-07-06
Granted: 1999-12-27
Abstract: FIELD: working out of muscles in athletic gymnastics. SUBSTANCE: method involves providing prevailing intensity of action of volitional stresses over counteracting forces of muscles to outer force loads. Upon action of volitional stresses on muscles, body parts motion paths correspond to body parts motion paths created upon counteractions of muscles to outer force loads. Force loads are developed by means of set of sportive equipment including inclined bench, bar with detachable weights, two dumb-bells with detachable disks, pole and two short lengths manufactured from light-weight material. EFFECT: increased efficiency by providing uniform development of muscles-antagonists. 2 cl, 3 dwg, 2 tbl
Patent RU-2147472-C1 (RU)
Inventor: AVDEEV N E
IPC: B07B1/04
Filed: 1998-09-28
Granted: 2000-04-20
Abstract: Изобретение может найти применение при очистке и классификации зерна и продуктов его переработки в сельском хозяйстве, пищевой, мукомольно-крупяной, комбикормовой и других отраслях промышленности. Классификатор содержит последовательно установленные каскадом лотки с зазором между ними в проекции на горизонтальную плоскость и устройства для регулирования положения лотков, выполненные в виде вертикально расположенных кронштейнов со смонтированными на них с помощью направляющих несущими кронштейнами, на которых шарнирно закреплены лотки, причем вертикально расположенные кронштейны установлены на общей опорной штанге на направляющих, на сходовом конце поверхностей лотков выполнены клиновидные каналы, конечная ширина которых ниже границы разделения, а длина равна или меньше ширины зазора. За счет использования каналов удается повысить эффективность разделения сыпучих материалов с большим количеством частиц, размер которых близок к границе разделения, а также уменьшить количество лотков, необходимых для достижения требуемой полноты разделения. 3 ил.
Patent RU-2129713-C1 (RU)
Inventor: IVANOV JU A
IPC: G01N27/48
Filed: 1998-10-08
Granted: 1999-04-27
Abstract: FIELD: volt-ampere analysis of food, agricultural products and any other objects of environment for content of toxic and other tested impurities. SUBSTANCE: volt-ampere analyzer has former of polarizing voltage connected to electrochemical cell with electrodes whose indicator electrode is mechanically joined to output of aid mixing solution of electrochemical cell and is electrically connected to input of measurement circuit connected correspondingly to input and output of unit of control and data output, aid mixing solution of electrochemical cell controlled by unit of control and data output. Given volt-ampere analyzer is characterized by insertion of device that deactivates dissolved substances impeding analysis coupled to one electrochemical cell as minimum and forming together with it single unit of electrochemical transducer controlled by signals from unit of control and data output. In agreement with first variant device that deactivates dissolved substances in electrochemical transducer of volt-ampere analyzer provides for neutralization of organic substances and oxygen and is manufactured in the form of tubular source of ultraviolet radiation that has bent circuit ( U-shaped, for example ) inside which at least one electrochemical cell is positioned. In correspondence with second variant device that deactivates dissolved substances ensures neutralization of organic substances and presents solution ozonizer fabricated in the form of ozone generator which outlet is connected to gas regulators which number is equal to number of electrochemical cells which outlets are connected via branching tubes to each electrochemical cell. Aid mixing solution of electrochemical cell includes magnetic coil with core, pulse generator and mobile vibrator mechanically coupled to indicator electrode of electrochemical cell, permanent magnet anchored on mobile vibrator and feedback forming circuit which output is connected to input of pulse generator whose output is linked to input of feedback forming circuit and electromagnetic coil. Technical result of invention consists in deactivation of dissolved substances and oxygen impeding analysis in the course of entire process of analysis which provides for high sensitivity and productivity of volt-ampere analysis. EFFECT: high sensitivity and productivity of volt-ampere analysis. 10 cl, 6 dwg
Patent RU-2148902-C1 (RU)
Inventor: PONOMAREV G V
IPC: A01F12/60
Filed: 1999-02-01
Granted: 2000-05-20
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has horizontal auger mounted in hopper under gates and kinematically connected with discharge auger. Discharge auger is joined to housing. Throat of discharge auger is positioned in lower part of hopper. Hopper gates are composed of two unequal parts. Smaller part is positioned in equally spaced relation between gates and bottom and adheres to hopper throat, and larger part is positioned so that space between bottom and gates may be regulated. Such construction provides gradual filling of the whole volume of horizontal auger. EFFECT: increased efficiency and simplified construction. 2 cl, 2 dwg
Patent RU-2148619-C1 (RU)
Title: Lubricating oil
Inventor: SPIRKIN V G
IPC: C10N30/06
Filed: 1999-02-26
Granted: 2000-05-10
Abstract: FIELD: lubricants. SUBSTANCE: oil contains 0.05- 0.55% dialkylaminopropionitrile, 0.05-0.55% molybdenum dithiophosphate, and hydrocarbon base - the balance. Oil may also contain 0.4-0.6% antioxidant and/or 0.01-0.03% demulsifier. Oil can be used as lubricant and as tightening fluid in gas-pumping assemblies. Oil is characterized by reducing corrosion and mechanical wear in steel by 1.9-3 times and by increasing workability of friction units. EFFECT: improved working characteristics. 10 cl, 1 tbl
Patent RU-2144781-C1 (RU)
Title: Noninvasive method for diagnosing oncological diseases
Inventor: AVSHALUMOV A SH
IPC: A61B5/00
Filed: 1999-05-28
Granted: 2000-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring electromagnetic radiation of human organism tissue and organs using high sensitivity receiver with following processing and analysis of measurement results. The electromagnetic radiation is measured in millimeter and/or centimeter bandwidth. The measurements treatment is carried out by detecting high frequency noise signal and selecting low frequency modulating component. Then its spectral analysis is carried out using various spectral smoothing windows. Systematic components are determined in spectrum estimations by applying nonlinear estimation method with residue curves selection followed in spectrum estimates with systematic component being subtracted. Next to it, diagnostic signs are formed as systemic components parameters and residue curves characteristics. Then additional measurements are carried out with following processing, analysis and forming additional diagnosis signs. A set of dynamic series is built on the collection of uniform diagnostic signs. Oncological disease case is determined using statistical or neuron network classifier applied to the dynamic series. Receiver aerial is set so that its longitudinal axis is directed in perpendicular to the human body surface. The aerial is rotated at 90 deg relative to its longitudinal axis and the measurements are repeated. Their processing, analysis and diagnostic signs forming are carried out. The second set of dynamic series is built on the collection of the signs. When comparing the dynamic series before and after changing the receiver aerial direction, an oncological disease is differentiated by applying supplementary statistical or neuron network classifier. EFFECT: accelerated method for performing quantitative and qualitative estimation of functional activity of all principal organs in human organism and differentiation of oncological diseases and determine primary focus and metastases localization is available. 10 dwg
Patent RU-2162284-C1 (RU)
Inventor: ANTONOV N M
IPC: A01F29/08
Filed: 1999-06-01
Granted: 2001-01-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: root grinder has charging throat, housing, hydraulic cylinders 15, cutters 4 arranged so as to define two opposite walls. Grinding chamber 3 is made rectangular. One cutter wall is made immovable and other cutter wall is adapted for cyclic displacement along guides. EFFECT: increased efficiency, reduced extent of root destruction and decreased amounts of root liquor released in grinding chamber. 5 dwg
Patent RU-2149681-C1 (RU)
Title: Centrifugal mixer for powder-like materials
Inventor: SALOMATIN G G
IPC: B01F27/94
Filed: 1999-06-07
Granted: 2000-05-27
Abstract: FIELD: mixing of powder-like and granulated materials. SUBSTANCE: mixer includes housing with hollow rotor fitted in this housing on vertical shaft; inner cavity of rotor has form of parabola in section passing through axis of rotation with its vertex directed downward; parabola of lesser diameter is mounted on flat base. Mixer includes devices for loading and unloading materials and drive of rotor. Parabola of lesser diameter is conjugated with parabola of rotor by means of two similar parabolas located on sides. Upper ends of parabola of rotor are rounded-off by means of incomplete parabolas with vortex upward whose sizes are similar to parabolas on flat base. Flat base has support on vertices located on sides of parabolas. Coefficient "a" in rotor parabola equation ranges from 0.10 to 0.15. EFFECT: improved operational and technological indices. 4 dwg
Patent RU-2147281-C1 (RU)
Title: Process of manufacture of articles from polymers
Inventor: SHMAKOVA O P
IPC: B29B13/04
Filed: 1999-07-23
Granted: 2000-04-10
Abstract: FIELD: manufacture of pipes, profiles, protective coats from polymer materials and their physical modification in process of formation. SUBSTANCE: process of manufacture of articles from polymers includes heating of polymer, formation and cooling of articles made from polymer melt. Polymer is melted and formed articles are cooled at temperatures corresponding to minimal values of g-factor that are computed in advance by signals of electron paramagnetic resonance for starting polymer in molten and solid states. Articles are cooled to ambient temperature. Linear polymer with side branches is used as starting material. EFFECT: simultaneous rise of breaking stress under stretching and relative elongation at rupture thanks to creation of possibility of accurate thermal fixing of these or other rotational isomers of polymers whose macromolecules have side branches. 5 tbl
Patent RU-2157150-C1 (RU)
Title: Method for determining artificial eye lens center displacement degree
Inventor: ALIEV A-G D
IPC: A61F2/16
Filed: 1999-09-28
Granted: 2000-10-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves determining meridian of artificial eye lens center deviation by means of ocular measurement grid. The grid is set to enable its rotation about the axis made coincident with optical axis of the ocular. The ocular is placed into optical system of biomicroscope. Eye lens deviation degree is evaluated by the number of divisions of measurement grid scale between the light reflection signals from anterior cornea surface and anterior artificial eye lens surface, respectively. EFFECT: quantitative evaluation of center deviation degree and meridian of artificial eye lens deviation from optic eye axis. 1 dwg
Patent RU-2168225-C1 (RU)
Inventor: SOBOLEV I A
IPC: G21F9/28
Filed: 1999-10-28
Granted: 2001-05-27
Abstract: FIELD: recovery of radioactive wastes by converting them into vitreous state. SUBSTANCE: method involves organizing starting radioactive glass melt in cooled metal induction melter, feeding radioactive charge to the latter until part of melter is filled up with glass melt followed by feeding radioactive charge mixed up with lumpy aluminosilicate material onto radioactive glass melt until working space of induction melter is filled up, and discharging glass melt through drain unit. EFFECT: enhanced capacity, reduced amount of volatile-radionuclide gases admitted to and discharged from melter.
Patent RU-2156514-C1 (RU)
Title: Vacuum arc chute
Inventor: MALAKHOVSKIJ S I
IPC: H01H33/66
Filed: 1999-11-05
Granted: 2000-09-20
Abstract: FIELD: electrical engineering, design f vacuum switches and contactors for various classes of voltage. SUBSTANCE: vacuum arc chute includes contact system with mobile and immobile contacts and ceramic insulation body to which metal parts can be soldered vacuum-tight. Insulation body is produced from special ceramics. EFFECT: improved adaptability to manufacture, prolonged service life and reduced cost of arc chute. 7 cl, 4 dwg
Patent RU-2170964-C1 (RU)
Title: Method for extractive recovery of uranium- containing solutions
Inventor: BALAKHONOV V G
IPC: G21C19/42
Filed: 1999-11-16
Granted: 2001-07-20
Abstract: FIELD: nuclear fuel reprocessing. SUBSTANCE: method designed for reprocessing fissionable fuel of nuclear power plants, enriched uranium, uranium-containing recovered items, wastes, and reusable solutions includes uranium extraction by means of tributyl phosphate solution in carbon hydroxide solvent and uranium re-extraction by means of solutions containing 60-400 g/l of carbamide. Re-extraction process temperature and organic-to-reextraction solution flow ratio is chosen from following conditions:  , where t is re-extraction process temperature, C; N is flow ratio of source organic solution to source re-extraction solution; Yu is uranium content of extract, mole/l; Yn is nitric acid content of extract, mole/l; Xc is carbamide content of re-extraction solution, mole/l. EFFECT: eliminated nitric acid carbamide precipitation in uranium re-extracts; enhanced uranium content and volume of re-extract. 4 tbl, 1 ex