baber/WOPTO huggingface dataset:
Patent RU-2127542-C1 (RU)
Title: Closure device for disposable dust catcher, disposable dust catcher for vacuum cleaner, detachable dust catcher for vacuum cleaner, movable vacuum cleaner
Inventor: FRANSUA BRJUL
IPC: A47L9/14
Filed: 1994-12-02
Granted: 1999-03-20
Abstract: FIELD: domestic dust collecting equipment. SUBSTANCE: device is designed for closing disposable dust catcher 1 of vacuum cleaner. Dust catcher 1 has rigid part 1a adjacent to closable inlet hole and closing gate 5 which may be moved by rotation between inlet hole opening position and inlet hole closing position in plane of rigid part 1a. Gate 5 is mounted adjacent to rigid part 1a provided with profiled opening 4a, which is shaped and contoured to define and serve as guide for sliding closing gate 5. Construction allows closure device for dust catcher to be actuated without direct contact with dust catcher by means of independent control unit. EFFECT: increased efficiency, convenient operation and maintenance and simplified construction. 11 cl, 4 dwg
Patent RU-2116405-C1 (RU)
Title: Method for trenchless laying of pipeline in ground and device for its realization
Inventor: KOSTYLEV A D
IPC: E02F5/18
Filed: 1996-11-28
Granted: 1998-07-27
Abstract: FIELD: construction engineering. SUBSTANCE: this is intended for laying various underground service lines without digging trenches for this purpose. According to method, pipe is driven into ground by its open end forward. Ground core is thus formed inside pipe and core is then removed by breaking off and pressing out in parts as it is being formed. Breaking-off and pressing-out are executed with help of flowing medium which is supplied through injector. Ground core is formed directly in internal space of pipe being driven and it is pressed out through same pipe. Injector is introduced directly into ground core. Device accommodates injector which is connected to source of flowing medium held under pressure. Injector has passages for delivering aforesaid flowing medium into ground core. Injector is made in the form of tube connected to advance motion driving unit. Application of method and device allows for reduction of energy cost for driving in pipes and for increasing productivity. EFFECT: higher efficiency. 10 cl, 2 dwg
Patent RU-2147881-C1 (RU)
Title: Method for treating sepsis in newborns
Inventor: EHSTRIN V V
IPC: G01N33/48
Filed: 1996-12-10
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining titers of antibodies to microorganisms found in resuscitation and intensive care departments of hospital and in newborn blood serum by applying immunoenzyme assay methods. Antibody level being found three or more times as large relative to at least one of them when compared to the initial level, aminoglycosides are to be administered. EFFECT: enhanced effectiveness in selecting appropriate treatment before clinical symptoms manifestation takes place.
Patent RU-2105214-C1 (RU)
Title: Gear leverage converter for converting rotary motion into reciprocating motion
Inventor: ABRAMTSEV EVGENIJ PETROVICH
IPC: F16H19/02
Filed: 1997-01-15
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; piston machines. SUBSTANCE: gear leverage converter includes base with rectilinear guide, slider mounted in guide and drive shaft mounted in base. Axis of drive shaft intersects longitudinal axis of guide and is perpendicular to it. Converter includes also gear train whose drive wheel having external toothed rim is secured on drive shaft. Driven wheel having external toothed rim is kinematically linked with slider by means of crank pin secured in wheel. Rocker arm is mounted on drive shaft for free rotation, axle of driven wheel being secured on other end of rocker arm. Converter is provided with additional driven wheel kinematically linked with slider by means of crank pin secured in additional wheel and additional rocker arm mounted on drive shaft for free rotation. Axle of additional driven wheel is secured on other end of rocker arm. Main and additional crank pins are articulated by means of connector strip and eccentricities of pins are cophased. EFFECT: enhanced reliability. 3 dwg
Patent RU-2119292-C1 (RU)
Inventor: SUSIN DANIIL SERGEEVICH
IPC: A47K10/48
Filed: 1997-04-03
Granted: 1998-09-27
Abstract: FIELD: electric equipment for evaporating moisture and blowing water drops from hands. SUBSTANCE: apparatus has through casing and high-frequency generator with electromagnetic relay. Fan with electric engine and heating member are arranged in upper part of casing and electrodes are arranged in lower inclined part of casing. Electrodes are screened with protective dielectric plates. Gap between dielectric plates is adapted for introducing individual's hands and defines drying chamber. EFFECT: intensified drying of hands and simplified construction. 2 cl, 1 dwg
Patent RU-2102564-C1 (RU)
Inventor: ZAKURAEV ASLAN FUADOVICH
IPC: E04B1/32
Filed: 1997-04-14
Granted: 1998-01-20
Abstract: FIELD: construction engineering. SUBSTANCE: this actually relates to construction of large-span spatial coverings. Structure is made up of two spatial coverings located one inside other. Their single-layer roofs are made of cheep and light-weight materials secured on single-screen formations which are woven from polymeric twisted ropes. Preset temperature and air humidity inside structures are maintained and controlled by layer of water constantly flowing down over external sides of internal covering and by streams of compressed air which draws drops of water from aforesaid layer of water and carries them into space between coverings where turbulent flows of humid air are created which are also restricted by internal walls of band made of water-repellent material in the form of truncated cone. This band due to possible adjustment of clearance between it and internal covering provides additional facility for air conditioning inside structure. EFFECT: high efficiency. 2 cl, 1 dwg
Patent RU-2142178-C1 (RU)
Title: Liquid heating and cooling apparatus
Inventor: LIPATOV V V
IPC: F25B21/02
Filed: 1997-06-04
Granted: 1999-11-27
Abstract: FIELD: mechanical engineering including automobile and refrigerating industries, medicine, etc. SUBSTANCE: apparatus built around thermopiles depending for their operation on Peltier effect has thermopiles incorporating p and n conducting circuits interconnected through switching buses, current leads, and heat- transfer junctions; it also has heat exchangers in hot and cold liquid loops in the form of alternating ducts of hot and cold liquid loops whose upper and lower walls are formed, respectively, by hot or cold junctions of thermopiles installed in parallel in a spaced relation to each other with sealing gaskets in-between. Ducts of each heat exchanger are connected in series through branch pipes; liquid is supplied to them sequentially or concurrently and sequentially. To reduce thermal stresses, sealing gaskets are made either of flexible or stiff material and at the same time they are joined to heat- transfer junctions through flexible sealing material. Heat- transfer junctions may be made as composite structures with their parts butt-to-butt joined through flexible sealing material. EFFECT: improved refrigerating effect and operating reliability of apparatus. 9 cl, 3 dwg
Patent RU-2110916-C1 (RU)
Title: Method of preparing rodenticide agents and a rodenticide agent
Inventor: SHUTOVA M I
IPC: A01P19/00
Filed: 1997-07-28
Granted: 1998-05-20
Abstract: FIELD: agriculture, rodenticides. SUBSTANCE: method involves mixing biocide of indanedione and coumarin order with gel-forming component and water-soluble dye. Attractant (sugar powder) is added additionally to mixture. All dry components are mixed at 18-22 C and air humidity 80%, not above. Before mixing with biocide gel-forming component is stirred with attractant (sugar powder) for 0.5-1.0 h, then biocide is added and obtained mixture is stirred additionally for 1.0-1.5 h followed by addition of water-soluble dye. Diphenacin is used as a biocide and an agent has additionally gel-forming component, attractant (sugar powder) and water-soluble dye at the following ratio of components, wt.-%: diphenacin, 1.0-2.0; sugar powder, 5-20; water-soluble dye, 0.05-0.25; gel-forming component, the balance. Carboxymethylcellulose sodium can be used as a gel-forming component and nigrosin as a water-soluble dye. EFFECT: improved method of preparing, increased comfort for transport. 4 cl
Patent RU-2117734-C1 (RU)
Title: Device for producing fresh water
Inventor: KOCHETKOV BORIS FEDOROVICH
IPC: E03B3/28
Filed: 1997-10-21
Granted: 1998-08-20
Abstract: FIELD: fresh water producing technology. SUBSTANCE: this relates to producing fresh water from air without using energy from external source and with no harm to ecology of environmental medium. Fresh water producing device has pipeline 1 which is immersed in deep layers of water basin (sea), and vessel 3 which is connected with pipeline and located in surface layer of warm water and connected with this layer of warm water through bottom hole 4. Located in vessel above water surface is air duct 6 with unobstructedly open inlet hole 7 and outlet hole 8. Inlet hole 7 is located above outlet hole 8. Lower wall of air duct which is inclined towards pipeline functions as partition between cooling zone which is located below partition and filled with running cold water and condensation zone which is located above partition within limits of air duct. Additionally installed in system of pipeline-vessel is axial impeller pump, and additionally installed in air duct is axial fan. Movement of water from deep layers is effected through pipeline and vessel due to outflow of cold and more dense water from vessel to zone of more warm and less dense water in surface layer. In this case, system of pipeline-vessel operates like communicating vessel under effect of hydrostatic forces from side of surrounding water. Movement of air in air duct takes place due to cooling of air and increasing its density at coming into contact with cooling partition. Condensate of water steam setting on upper surface of partition which is not wetted with water is collected in fresh water vessel 11. EFFECT: higher efficiency. 5 cl, 1 dwg
Patent RU-2120098-C1 (RU)
Title: Small arms
Inventor: KOZENKO JURIJ ALEKSEEVICH
IPC: F41A3/00
Filed: 1997-11-20
Granted: 1998-10-10
Abstract: FIELD: firearms held by one of two hands in process of shooting. SUBSTANCE: small arms include barrel, gas-venting tube, loader, cock, firing pin, magazine and butt-stock. Gs venting tube and barrel are manufactured in the form of one structural member, their spaces intercommunicate through hole for passage of powder gases. Damper of pressure of powder gases presents set of plates with central hole for passage of stream with piston of loader that is mounted for rotation about its horizontal axis. Butt-stock is fabricated in the form of magazine with two compartments separated by springy partition in the form of loop. Case of loader is joined to rear part of barrel, butt-stock/magazine, grip for shooting and gas-venting tube and has hole for removal of fired cartridges. Firing pin is made fast to locking spring of loader and cock is manufactured in the form of shaped plate enveloping case of loader. There is mechanism of initial loading in the form of grip enveloping outer surface of gas-venting tube mounted for movement over it. Structural implementation of this weapon makes it feasible to diminish dimensions and mass of weapon and to improve its operational properties. EFFECT: diminished dimensions and mass, improved operational properties of weapon. 1, 8 dwg
Patent RU-2138671-C1 (RU)
Inventor: LYSENKO E V
IPC: F02M35/02
Filed: 1997-12-16
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering; internal combustion engines; air cleaners with noise damping members. SUBSTANCE: air cleaner has box-shaped housing 1 whose end face walls 2 are limited by bottom 3 and cover 4, and air intake 10 partially arranged in housing. Novelty is provision of volute channel 5 made inside housing 1 in its bottom 3. Channel 5 is formed by convex section of bottom 3 and concave cover 12 overlapping convex section. Inlet cut 9 of channel is connected to air intake 10, and outlet cut 8 is located inside housing. Axis 7 of channel 5 in any cross section of channel is located in plane of bottom 3. EFFECT: enhanced acoustic and operating properties. 4 cl, 4 dwg
Patent RU-2140718-C1 (RU)
Title: System to exchange discrete information
Inventor: KASHIN M V
IPC: H04L12/56
Filed: 1998-02-02
Granted: 1999-10-27
Abstract: FIELD: communication technology. SUBSTANCE: proposed system can be used for exchange of discrete information with large separation of its parts. It has master station, adjacent slave station, remote slave station, adjacent and remote sections of interface main line with data and control line and interrogation for servicing line and communication channel. System is inserted with first and second devices of corresponding make expanding interface main line. EFFECT: simplified and accelerated logic of exchange of data between sections of interface main line. 3 cl, 4 dwg
Patent RU-2132954-C1 (RU)
Inventor: NAJDA V F
IPC: F02B75/02
Filed: 1998-03-10
Granted: 1999-07-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed piston engine has at leas one additional valve per each operating cylinder communicating working space of cylinder with cooling jacket space and at least one valve arranged in this channel to provide taking in of cooling medium from cooling jacket into cylinder with supercharging during first working stroke of cycle and delivering of air portion during second additional stroke into cooling jacket by pumping action of this operating cylinder, air portion being preliminarily taken from atmosphere during first additional stroke, either without delivery of fuel or simultaneous delivery of fuel or part of fuel. Timing gear drive from crankshaft has gear ratio 2: (T+2) where T is engine initial cycling and cooling jacket is formed by one of several closed sealed gauge pressure chambers filled with air or fuel-air mixture under pressure to serve as cooling medium. Each operating cylinder is furnished with injector. Cooling jacket is made in form of one or several volute-shaped chambers. To provide lagless supercharging pressure rise, engine is furnished with receiver which can accumulate compressed air and bypass it into cooling jacket. EFFECT: simplified design of engine, increased effective efficiency, reduced costs of manufacture, maintenance and operation. 5 cl, 5 dwg
Patent RU-2142681-C1 (RU)
Title: Tractor track covered
Inventor: SAVEL EV JU A
IPC: A01B37/00
Filed: 1998-04-21
Granted: 1999-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has cross beam installed on tractor tie-rods. Side sections mounted on beam has rippers in front of which knives are secured. Knives are installed in staggered order to rippers. Rippers are installed in two rows parallel to cross beam in staggered order relative to each other. Knives cut soil along track compacted by tractor in vertical plane forming layers of preset depth independent from each other. Rippers arranged behind knives get inside the layers. Each ripper acts onto soil layer limited in width and independent relative to adjacent soil layer. Two-row staggered arrangement of rippers prevents sticking of soil in adjacent layers and forming soil clods. EFFECT: reduced cloddiness of field. 2 dwg
Patent RU-2139129-C1 (RU)
Inventor: LAZUKOV V A
IPC: B01D53/86
Filed: 1998-04-21
Granted: 1999-10-10
Abstract: FIELD: cleaning emissions containing toxic components. SUBSTANCE: gas cleaning reactor includes heat-insulated housing with contaminated and cleaned gas chambers between which cassettes with inlet and outlet cavities alternating in height are located. Cassettes are made in form of row of perforated shelves with catalyst and/or active filler located on them; second row of shelves mounted additionally crosses first row at acute angle, thus forming closed volumes. Shelves are parallel in each row. After crossing of shelves in way of motion of gas, thickness of layer of catalyst and/or active filler is determined according to the following formula B i = B i-I x(I+P), where B i  is the quantity sought for, mm; B i-I  is thickness of previous layer, mm; P = (C i -C i+I )/C i  is degree of cleaning of gas by means of layer of thickness being determined and C i  i C i+I  are concentrations of toxic agents contained in gas before and after layer being determined, mg/cu.m. Proposed gas cleaning reactor makes it possible to clean gas to 99.9% with no change in overall dimensions. EFFECT: simplified construction; facilitated procedure; enhanced operational reliability during entire service life. 3 cl, 2 dwg
Patent RU-2138684-C1 (RU)
Title: Air streams-into-electric energy converter
Inventor: ROZHKOV ALEKSANDR ALEKSEEVICH
IPC: F03D7/00
Filed: 1998-06-23
Granted: 1999-09-27
Abstract: FIELD: wind power engineering. SUBSTANCE: proposed device provides-using of energy of wind and ascending air currents and can be used at designing and erection of thermal-wind power plant. Device has pressure pipe and wind electric generator with windwheel installed coaxially with central shaft of mine. Energy accumulator is installed in base of pipe. Electric generator windmill has inertia mass secured in periphery part of windmill. Device is furnished with two coaxial self-contained inerta lower and upper windwheels. Axes of rotation of generators are arranged coaxially and/or square to corresponding windwheels. Lower windwheel is not coupled mechanically with electric generator but is furnished with pneumatic motor mounted coaxially with lower windwheel and made in form of pneumatic chamber. Jet device in form of diametrically arranged nozzles of opposite direction is arranged in periphery zone of pneumatic chamber. EFFECT: increased efficiency of thermal-wind power plant owing to increasing power output by optimal utilization of useful working space of pressure pipe. 5 cl, 4 dwg
Patent RU-2140535-C1 (RU)
Inventor: SAFONOV E N
IPC: E21B43/22
Filed: 1998-06-29
Granted: 1999-10-27
Abstract: FIELD: oil and gas production. SUBSTANCE: composition for controlling permeability of formation and insulating water inflows contains 95.0-99.0% of alkaline caprolactam production waste or its mixture with industrial sweet water wherein waste represents at least 5.0%, and 0.01-5.0% of water-soluble polymer, said waste being alkaline caprolactam production drainage or alkaline adipic plasticizer. EFFECT: increased oil recovery of nonuniform oil formations. 7 tbl, 3 ex
Patent RU-2146457-C1 (RU)
Title: Composition for production of dairy-protein phytoproduct
Inventor: SKOBELEVA N V
IPC: A23C23/00
Filed: 1998-07-22
Granted: 2000-03-20
Abstract: FIELD: dairy industry. SUBSTANCE: composition contains dairy-protein basis with milk serum or buttermilk or skimmed milk, therapeutic-prophylactic additives, flavor agents, flagrant additives, and water. EFFECT: amply modified rheological, therapeutic-prophylactic, and price characteristics, and increased biologically assimilability of active substances of phytoadditives. 2 cl, 4 ex
Patent RU-2150299-C1 (RU)
Title: Inhaler
Inventor: KAMINSKIJ A I
IPC: A61M15/02
Filed: 1998-12-04
Granted: 2000-06-10
Abstract: FIELD: medical equipment. SUBSTANCE: inhaler has water reservoir, power source for atomizing medicinal substance, air ionizer, needle electrode attached to air ionizer inner surface, current-conductive cylinder axially mounted inside air ionizer, outlet branch pipe, inhalant channel, inlet branch pipe for supplying thinning atmospheric air, and high-voltage block, with negative pole of high-voltage block being connected to needle electrode and positive pole to current-conductive cylinder. Outer surfaces of current-conductive cylinder and current-conductive enclosure of air ionizer are covered with isolating covering. Current-conductive enclosure is connected to earth bus. Inhalant channel is extending through current-conductive cavity. Needle electrode is made in the form of electrically connected rings extending along air ionizer and is provided with needles whose sharpened ends are oriented at an angle to and in the direction of outlet branch pipe. EFFECT: increased efficiency by electrical safety of inhaler and maximum effectiveness of inhalant aeroions. 2 cl, 2 dwg
Patent RU-2146209-C1 (RU)
Title: Marine power plant
Inventor: FIJAS I P
IPC: B63H23/24
Filed: 1999-01-06
Granted: 2000-03-10
Abstract: FIELD: shipbuilding; marine power plants with shaft generators and semiconductor frequency converters. SUBSTANCE: power plant includes main engine connected with propeller by means of propeller shaft and shaft generator kinematically linked with main engine. Shaft generator is provided with stator winding interconnected regulation unit and excitation system which are connected with winding; they are also connected with excitation winding provided with current sensor. Stator of shaft generator is electrically connected with busbars of shipboard power consumers through semiconductor frequency converter provided with control system. Besides that, power plant includes auxiliary engine connected with auxiliary generator through decoupler. Generator is provided with self-excitation system which is connected with excitation winding fitted with current sensor and is electrically connected with busbars of the shipboard consumers; it is also provided with two-position selector switch connected with frequency and phase sensors mounted on shaft generator and on generator. It also includes switching units and independent DC sources of shaft generator and auxiliary generator. Excitation system of shaft generator is made in form of three-phase uncontrolled bridge-type rectifier, autonomous voltage inverter with control system, single-phase transformer and rectifier which are connected in series. EFFECT: enhanced reliability. 1 dwg
Patent RU-2152278-C1 (RU)
Title: Method for hot rolling of electrical anizotropic steel
Inventor: NASTICH V P
IPC: B21B1/26
Filed: 1999-01-19
Granted: 2000-07-10
Abstract: FIELD: metallurgy, namely production of electrotechnical steels, particularly hot rolling of continuously cast slabs of transformer steel. SUBSTANCE: method for hot rolling in continuous wide strip rolling mill comprises steps of rolling continuously cast slabs in group of rough rolling stands of rolling mill; cooling rolled piece transported by roller table between groups of stands for rough and finish rolling; realizing hot deformation in first stands of finish rolling stand group and air cooling of strip between stands; douching strip at inlet of last but one stand; rolling strip in last but one stand and in last stand of group of finish rolling stands. Total consumption of water at douching that provides normalization of cooling rate of surface layers of strips in last but one interstand interval is set according to relation Q=12.15 x(326-t r.p.t. +0.518 x t 6  + 23.97 x h 12 ), where Q - total consumption of cooling water, cubic meter/hour; h 12 - strip thickness after twelfth stand, mm; t 6  - temperature of rolled piece at inlet of sixth stand of group of finish rolling stands, C; t r.p.t.  - temperature of rolling process termination, C. EFFECT: increased density of finely dispersed inclusions of inhibiting phase in silicon steel of final thickness before high-temperature annealing due to prevention of processes of selection of inclusions of AlN in temperature range 980-850 C at hot deformation in last passes in group of finish rolling stands, enhanced yield of high sorts of electrical anizotropic steel. 2 tbl