baber/WOPTO huggingface dataset:
Patent RU-2083154-C1 (RU)
Title: Air flow modulator
Inventor: GERASIMOV VLADIMIR M
IPC: A47L9/00
Filed: 1995-05-29
Granted: 1997-07-10
Abstract: FIELD: dust removal equipment, may be used in pneumatic conveyance systems. SUBSTANCE: modulator has rotary drum mounted on shaft. Side wall of drum is provided with air windows. Elliptical sleeve is rigidly fixed on shaft. Springy member secured on drum is biased to outer surface of sleeve for sliding on it. During rotation of drum, extent of biasing of springy member to elliptical surface of sleeve is changed and, as a result, braking force created by springy member is varied so that drum begins to rotate irregularly. By changing angle of shaft, air flow relative time is changed. Springy member may be formed as spring with sliding contact plate, length of resilient tape, or elliptical spring. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 4 cl, 4 dwg
Patent RU-2102137-C1 (RU)
Inventor: GAN T O
IPC: B01J37/03
Filed: 1995-10-09
Granted: 1998-01-20
Abstract: FIELD: heterogeneous catalysts. SUBSTANCE: method involves precipitation of nickel salt on a carrier with soda ash which is poured in gradually to 10-15% nickel salt solution followed by filtration, washing, drying and reduction in hydrogen-containing gas and passivation with nitrogen-air mixture. Precipitation is carried out from 20-30% suspension containing nickel salt and soda ash at mole ratio to nickel salt = 1.0-1.5 simultaneously. Activity of the obtained catalyst in the process of oils and fats hydrogenation is increased by 30-40%. EFFECT: increased activity of catalyst, simplified technology, decreased water consumption. 1 tbl
Patent RU-2100210-C1 (RU)
Title: Sheet with ornament used in production of decorative laminated material, decorative laminated material and method for manufacture such material
Inventor: O'DELL ROBIN D
IPC: B44C5/04
Filed: 1994-04-05
Granted: 1997-12-27
Abstract: FIELD: production of decorative laminated material. SUBSTANCE: method involves using preliminarily hardened materials in the form of particles of impregnating resin in conjunction with basic binding material, as well as, preferably, particles of wear-resistant mineral. Protective surface covering may be applied in the form of thick layer to impart resistance to pressing through force and produce the feeling of depth. Impregnating resin and materials in the form of preliminarily hardened particles have equal refraction coefficient to provide excellent covering transparency and final sharpness of lower sheet with ornament. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 47 cl, 2 tbl
Patent RU-2099924-C1 (RU)
Title: Postharvest grain treatment apparatus
Inventor: ROSLYAKOV YURIJ F
IPC: A23B9/00
Filed: 1996-01-10
Granted: 1997-12-27
Abstract: FIELD: treatment of grain prior to laying for storage. SUBSTANCE: apparatus has contact chamber with top loading device, grain distribution device and grain bottom unloading device. Propionic acid aerosol producing system positioned in lower part of contact chamber is connected with propionic acid and carbon dioxide supplying sources, with carbon dioxide being used as carrier gas. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2129425-C1 (RU)
Title: Enterosorbent tableting method
Inventor: LIMONOV N V
IPC: A61K9/20
Filed: 1996-01-22
Granted: 1999-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: tablets are obtained from powder-like active charcoals based on polymer or wood. These tablets are used as enterosorbents of higher sorption capacity of enterosorbent as to separation of toxic substances from man's organism. Tablets are obtained by mixing of powder-like activated charcoal based on polymer or wood with powder-like microcrystal cellulose moistened with water at temperature of 16-20 C, with microcellulose content of 30-70% by mass. Then tableting on press is performed. EFFECT: enhanced efficiency. 1 tbl, 3 ex
Patent RU-2098789-C1 (RU)
Title: Method for diagnostics of antifriction bearing races
Inventor: PODMASTEREV KONSTANTIN V
IPC: G01M13/04
Filed: 1996-02-28
Granted: 1997-12-10
Abstract: FIELD: measurement technology. SUBSTANCE: one of lubricated bearing races is rotated at working speed with the second race fixed. Rotating race unbalance is created, and integral parameter of bearing relubrication intervals for every tested raceway of fixed race is measured. When performing every measurement, integral parameter is determined in periods of time when vector if radial load caused by unbalance passes through angular sector from position of center of one and the same raceway section of fixed race relating to given measurement only. Deviations of parameter for every raceway section from the smallest value are used to determine quality of this section surface. Number of raceway sections of race under test is selected multiple from definite condition. This allows determination of fixed race defects during functional diagnostics of bearing in subassembly. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2113377-C1 (RU)
Title: Underwater unit for extraction of minerals
Inventor: KORABLEV JU D
IPC: E21C50/00
Filed: 1996-03-14
Granted: 1998-06-20
Abstract: FIELD: shipbuilding; underwater mining devices. SUBSTANCE: unit has hemispherical housing with trunk accessible from sea surface, mining equipment and life-support systems. Envelope is made from two skins with framing and ballast tanks; it is provided with horizontal platforms on which systems and items of equipment are arranged. Trunk is telescopic. EFFECT: possibility of performing mining jobs at any season and under any conditions, ice navigation inclusive. 1 dwg
Patent RU-2139690-C1 (RU)
Title: Method of application of tendon suture
Inventor: PLETIKOV S M
IPC: A61B17/56
Filed: 1996-03-25
Granted: 1999-10-20
Abstract: FIELD: medicine, traumatology. SUBSTANCE: after conduction of thread through tendon in lateral direction, applied to both sides is lateral edge loop-like suture, then, thread is conducted through loop of said suture, longitudinally, intratruncally up to outlet in endon end. Sutured in the same manner is the second part, and threads are between ends of affected tendon to ensure needed strength of suture and to prevent tissues separation and corrugation of tendon, and to preserve good sliding. EFFECT: higher efficiency.
Patent RU-2096340-C1 (RU)
Title: Apparatus for removing ferromagnetic particles from fluids
Inventor: BULYZHEV EVGENIJ M
IPC: C02F103/16
Filed: 1996-03-26
Granted: 1997-11-20
Abstract: FIELD: metal working. SUBSTANCE: invention is designed for purifying lubricating fluids in process operation when finely dispersed ferromagnetic particles are formed. Apparatus contains vessel for fluid being treated with supply and discharge connecting pipes; magnet system in the form of, disposed inside vessel and installed on star gears, drive endless belt conveyor with attached to it magnetic rods, axes of conveyor largely coinciding with axes of supply and discharge connecting pipes; drive of belt conveyor; and device for scouring rods with tray. Drive of belt conveyor is of distributive type and constitutes reducer, casing of which incorporates alternatively arranged driving and idler gear wheels on shafts. All star gears located in upper part of vessel are rigidly mounted on shafts with driving gear wheels and each star gear located in lower part of vessel is sheltered inside moveable spring-loaded housing. EFFECT: increased operation serviceability and reliability of apparatus. 2 dwg
Patent RU-2104246-C1 (RU)
Inventor: KORPUSENKO G P
IPC: B66F3/24
Filed: 1996-04-02
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering; load lifting machines designed for long time operation; outriggers for levelling and unloading of running gear. SUBSTANCE: hydraulic jack has housing with piston and rod fitted inside. Housing is arranged in guide sleeve for axial displacement in sleeve Thread cut on outer surface of housing forms screw pair with nut engaging with end face of guide sleeve. Rod is connected with sleeve. One of end faces of housing is hinge-connected with support plate. Sleeve is provided with coupling flange to increase operating range and load-carrying capacity. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2102546-C1 (RU)
Inventor: URVACHEV V I
IPC: D06F19/00
Filed: 1996-04-24
Granted: 1998-01-20
Abstract: FIELD: domestic equipment, in particular, clothes wetting, washing, rinsing and blueing devices. SUBSTANCE: washing machine has cylindrical tank for washing liquid, apparatus for creating electrohydraulic impacts and converting electrohydraulic impact energy into ultrasonic oscillations. This apparatus is mounted on tank bottom. Clothes are placed into perforated drum, which is connected with its bases to two disks positioned in the vicinity of drum bases. Disks are provided with flexible brushes engageable with tank wall and positioned at acute angle to planes extending through radii and axes of disks. Activators are mounted on disk surfaces faced into drum cavity. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 4 dwg
Patent RU-2122605-C1 (RU)
Title: Method of filling anode oxide coatings based on aluminum alloys
Inventor: FOMICHEV A M
IPC: C25D11/18
Filed: 1996-06-04
Granted: 1998-11-27
Abstract: FIELD: metal coatings. SUBSTANCE: method in which coatings are filled in aqueous colloidal solution of surfactant-stabilized fluoridated graphite particles is distinguished by that process is carried out at room temperature and constant stirring of solution, which contains 20-50 g/l of fluoridated graphite and 2.0-5.0 g/l of Syntanol ALM-10. EFFECT: improved wear resistance of coatings and filling process steadiness. 1 tbl
Patent RU-2134216-C1 (RU)
Title: Aircraft fuel system
Inventor: NAVOLOTSKIJ L N
IPC: B64D37/00
Filed: 1996-06-06
Granted: 1999-08-10
Abstract: FIELD: aeronautical engineering; aircraft fuel systems. SUBSTANCE: aircraft fuel system includes service tank, front and rear additional tanks, fuel transfer and fuel feed pumps and fuel transfer pipe line. System is provided with valves for transfer of fuel from front and rear additional tanks. Each additional tanks is provided with fuel level jet sensor. Jet sensors are connected to command pressure pipe line. System is also provided with command selector switch. Control cavities of control of utilization of fuel from respective additional tanks of command selector switch are connected with respective control cavity of respective transfer valve. Above-plunger and under-plunger cavities of command selector switch are connected respectively with rear and front additional tanks through outlets of their jet sensors. Drain cavity of command selector switch is connected with one of tanks. Such construction of system provides for check of fuel level in front additional tank at which c.g. position of aircraft in the course of utilization of fuel from rear tank remains within rated limits. EFFECT: enhanced stability and controllability of aircraft. 2 cl, 1 dwg
Patent RU-2093416-C1 (RU)
Title: Heat generator for montgolfier
Inventor: MORAVSKIJ ALEKSANDR V
IPC: B64B1/62
Filed: 1996-07-05
Granted: 1997-10-20
Abstract: FIELD: thermal aerostatic flying vehicles. SUBSTANCE: heat generator includes fan 9, turbine 8 whose blades are secured on fan rim, combustion chamber 6 with injectors 1 connected to fuel gas bottle, compressor 7, swivel exchaust branch pipe 13 and mixer 14. Turbine 8, compressor 7 and fan 9 are mechanically interconnected. Mixer 14 is located under lower neck of montgolfier envelope and mixture of air fed by fan 9 and combustion products is forced to this envelope. EFFECT: enhanced economical efficiency and safety of flights. 5 cl, 3 dwg
Patent RU-2106217-C1 (RU)
Title: Method of rotation drawing of hollow axisymmetric parts
Inventor: BELOV E A
IPC: B21D22/16
Filed: 1996-07-01
Granted: 1998-03-10
Abstract: FIELD: plastic metal working; may be used in manufacture of hollow axisymmetric parts from high-strength steels. SUBSTANCE: initial blank is deformed on rotary mandrel by several conical rollers. Continuous center of deformation is separated into several zones successively located along mandrel axis and inclined to it at various angles. Angle value rises from the beginning to the end of deformation center. Acted on rollers are equal radial loads. For this purpose, they are displaced in radial direction. Value of displacement is determined depending on value of total deformation on worked section and geometric parameters of rollers. Vertexes of cones of rollers are located in the same plane, square to mandrel rotation axis. As a result, high quality parts are produced for one pass. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2103142-C1 (RU)
Inventor: CHERPAKOV B I
IPC: B23P19/04
Filed: 1996-09-30
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering; may be used in assembly, for instance, of lathes. SUBSTANCE: spindle mount is assembled with manufactured compensation part whose dimensions are determined by actual gap which is found before assembly. For this purpose the following operations are accomplished. Individualization of data on components of spindle mount, modeling combination of values of parameters of components into sets and calculation of dimension chain for each set. Then dimensions of compensation part are calculated and compensation part is manufactured, and spindle mount is assembled. EFFECT: higher efficiency. 1 dwg
Patent RU-2102829-C1 (RU)
Title: Magnetic-to-mechanical transducer and method for its control
Inventor: TSODIKOV SERGEJ FRIDRIKHOVICH
IPC: H01L41/12
Filed: 1996-11-14
Granted: 1998-01-20
Abstract: FIELD: electric engineering, automation, setter of controlled movements. SUBSTANCE: device has magnetic system with main and additional controlled sources of magnetic field, core which is made from magnetostrictive material and executive body, which is kinetically connected to core. Main and additional controlled sources of magnetic field are mounted for generation of magnetic fields which intensity vectors are not parallel to each other in core region. Controlled sources of magnetic field are connected to power supply through commutator. Material of core provides residual magnetic striction. Method of device control involves alternation of coordinate of weight center of executive body by means of generation of main magnetic field in region of core and at least one alternation of intensity of this magnetic field in range between zero level to level which provides magnetic striction of core material saturation. Required position of weight center of executive body should be kept constant. Main magnetic field is generated from non-simultaneous pulses of non-parallel magnetic fields. Required position of weight center of executive body is kept for zero level of intensity of main magnetic field in region of core in period between said pulses of magnetic fields in range between maximal residual alternation of length of core. EFFECT: increased functional capabilities. 13 cl, 12 dwg
Patent RU-2127286-C1 (RU)
Title: Process for preparing polymeric composition
Inventor: ZAIKIN A E
IPC: C08J3/22
Filed: 1996-11-18
Granted: 1999-03-10
Abstract: FIELD: chemistry of polymers, more particularly preparation of polyolefin-based polymeric compositions and manufacture of pipes, shapes, films, sheets, and other products. SUBSTANCE: claimed process comprises first mixing dithiocarbonate derivative and industrial carbon with some polyethylene or copolymers thereof with α-olefin, with industrial carbon concentration in polyethylene or copolymer thereof with α-olefins of 15-40 wt % and subsequently mixing the resulting product with remaining portion of polyethylene or copolymer with α-olefin and thermostabilizer, the ratios of compounds being as follows (wt %): 0.01-0.5 thermostabilizer; 0.005-0.5 dithiocarbamate derivative; 0.5-3.0 industrial carbon; polyethylene or copolymer thereof with α-olefin, the balance. The claimed process makes it possible to obtain polymeric composition having high resistance to thermooxidative destruction at lower concentrations of thermostabilizer. EFFECT: improved properties of the polymeric composition. 11 ex, 1 tbl
Patent RU-2130279-C1 (RU)
Title: Cigarette filter and cigarette
Inventor: KEHLVIN RODZHER VUDINGS
IPC: D04H1/492
Filed: 1995-06-19
Granted: 1999-05-20
Abstract: FIELD: cigarette industry. SUBSTANCE: cigarette filter contains hydraulically entangled lyocella filaments. EFFECT: increased filtering efficiency, improved gustatory quality and resistance to spot formation, increased physical resilience and good air passage characteristics. 11 cl, 4 tbl, 2 ex
Patent RU-2113593-C1 (RU)
Inventor: BELOV KONSTANTIN MIKHAJLOVICH
IPC: F01C1/344
Filed: 1997-03-07
Granted: 1998-06-20
Abstract: FIELD: small hydroelectric power plants. SUBSTANCE: hydroelectric turbine casing 1 accommodates two similar runners 6 installed in parallel opposition. Plates 8 are fitted in radial slots 7 of rotors 6. Butt ends of plates 8 have pins 9. Inner surfaces of head covers 4 have contour followers in the form of grooves 5. Pins 9 are engageable with grooves 5. Streamlined guide 11 is installed in top part of casing 1 between runners 6. EFFECT: improved efficiency due to two runners operating simultaneously and due to water action on plates from top of runners to their bottom. 1 dwg
Patent RU-2111074-C1 (RU)
Title: Apparatus for explosion of forming reinforcing members
Inventor: KALASHNIKOV V V
IPC: B21D26/08
Filed: 1997-03-11
Granted: 1998-05-20
Abstract: FIELD: machine engineering, namely, apparatuses for explosion forming of fillets of reinforcing cylindrical couplings of welded joints of pipelines. SUBSTANCE: apparatus is in the form of half-ring elongated housing with semicircle cross section filled with explosion matter and provided with detonating cord. Shock absorbing gasket is arranged on working surface of housing, its remaining surface is covered by screen. Such apparatus allows to make fillets of any size for reinforcing cylindrical coupling of welded joints of oil and gas pipelines from tubular blanks of any type, dimension and wall thickness. EFFECT: enhanced efficiency due to short time period for making fillets directly in field at performing emergency-repairing operations. 2 dwg
Patent RU-2135185-C1 (RU)
Title: Anti-inflammatory agent
Inventor: KONDRASHOVA M N
IPC: A61K31/616
Filed: 1997-03-11
Granted: 1999-08-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: agent has acetylsalicylic acid and ammonium succinate. EFFECT: enhanced anti-inflammatory effectiveness, decreased toxicity. 6 tbl
Patent RU-2125272-C1 (RU)
Title: Device for checking insulation liquids
Inventor: MITROFANOV G A
IPC: G01R27/22
Filed: 1997-03-25
Granted: 1999-01-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has heat-insulating cylinder with connecting pipes for pouring liquid under investigation. Cylinder contains electrode system and thermoelectric module, pump and heater, which form circuit for circulation of checked liquid with heat-insulating cylinder. In addition device has control unit, which has electronic amplifier, which input is connected to thermoelectric module and output is connected to indicator and inverting input of differential amplifier. In addition device has reference voltage source, which output is connected to direct input of differential amplifier, which output is connected to temperature regulator, which is connected to heater. EFFECT: increased functional capabilities due to possibility to control temperature of liquid under investigation. 2 dwg
Patent RU-2132462-C1 (RU)
Title: Method for development of kimberlite pipes in permafrost zone
Inventor: IZAKSON V JU
IPC: E21C41/22
Filed: 1997-06-03
Granted: 1999-06-27
Abstract: FIELD: mining industry. SUBSTANCE: method can be used in development of diamond deposits by combination method. According to method, simultaneously with formation of benches in opencast operations and recovering of kimberlite, driven are bore-holes, cross headings and basic workings in first level down to boundary of permafrost zone. Level is divided in sublevels starting from design boundary of opencast operations. In sublevel, ore body is divided into strips and driven in them are ventilation and delivery drifts of increased cross-section. Drifts are connected to each other by vertical bore-holes which are widened by means of bore-hole explosive charges so as to create compensation spaces. Total amount of ore in procedure must not exceed 12-20%. Application of aforesaid method allows for ensuring stable functioning of mine when opencast operations are stopped due to climatic conditions with normal operation of concentration plant without opencast work in compliance with preset plan. As compensation spaces are enlarged in number, they are eliminated by exploding bore-hole charges in pillars between spaces. Overcompressed ore obtained in this case is subjected to shrinkage. On completion of opencast operations, ore subjected to shrinkage is released from all sublevels of block through bottom located at boundary of permafrost zone. Carried out is proportioned vibration release of ore into sectional proportioning devices with bottom discharge and reciprocating motion. Thus, created in kimberlite pipe space is common flow with horizontally moving surface. Freed stoping space is filled with ice and mine production tailings. EFFECT: higher efficiency. 12 dwg
Patent RU-2116026-C1 (RU)
Title: Apparatus for twin catching of commercial objects in surface water layers
Inventor: KARPENKO EH A
IPC: A01K73/02
Filed: 1997-07-28
Granted: 1998-07-27
Abstract: FIELD: fish industry. SUBSTANCE: apparatus has trawl connected with vessels through wires and cables. During trawling, upper seine rope of trawl is attached to additional carrier cable so that it is arranged above water surface. Carrier cable is connected to wires at the height of wire blocks. Hydrodynamic shield is attached to lower seine rope and adapted for changing, in conjunction with control rope, angle and vertical opening of trawl. EFFECT: increased efficiency by using flexible binders between vessels, increased extent of horizontal trawl opening and provision for adjustment of vertical trawl opening. 2 dwg
Patent RU-2128256-C1 (RU)
Title: Method of producing tubular knit fabric
Inventor: NESTERENKO A V
IPC: D04B21/00
Filed: 1997-07-31
Granted: 1999-03-27
Abstract: FIELD: production of tubular knit fabric. SUBSTANCE: method includes knitting, sewing around together of fabric in dry coarse form by continuous book, preliminary stretching with preservation of fabric in straightened form with simultaneous continuous control of wales skewing, wetting in water at temperature of 40-60 C with fabric motion speed of 20-30 m/min, squeezing with subsequent stretching for a value equalling or less than fabric width at inlet up to 15%, and observing the conditions given in the invention description. EFFECT: reduced production process cycle and wastes. 3 tbl
Patent RU-2115776-C1 (RU)
Title: Unit for formation of fibrous material
Inventor: KHOSROVJAN G A
IPC: D01H13/04
Filed: 1997-08-19
Granted: 1998-07-20
Abstract: FIELD: textile industry. SUBSTANCE: this unit allows for improving structure of fibrous material and reducing its fouling. Located in unit at outlet from its funnel is pair of rolls. One of rolls is made in the form of perforated shell which is installed for possible free rotation relative to stationary hollow cylinder having slot along generating line which is directed towards outlet from funnel. Stationary hollow cylinder is located inside shell and connected to pneumatic withdrawal mechanism. Arranged on working surface of funnel along spiral line are shoulders with edge. Height of shoulders is made increasing from zero in direction from inlet to outlet of funnel. Distance from vertical plane of funnel inlet edge to vertical plane passing through points of beginning of shoulders relates to distance of aforesaid vertical plane to vertical plane of funnel outlet edge as 1:4-5. Rising angle of shoulders is equal to 45-60 deg. and angle of coning of shoulders is equal to 30-60 deg. EFFECT: higher efficiency. 5 dwg