baber/WOPTO huggingface dataset:
Patent RU-2107375-C1 (RU)
Inventor: KACHIN SERGEJ IL ICH
IPC: H02K1/14
Filed: 1996-05-13
Granted: 1998-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: nonmagnetic gaps are provided in central parts of main poles throughout entire height of magnetic core which are nonuniform in sectional area and their mean values rise from pole shoes to stator yoke. Stator is designed mechanically so that power characteristics of commutator machines rise, conditions for commutation of armature coils are improved, and magnet wire saving is ensured. EFFECT: reduced effect of armature reaction on performance characteristics of commutator machines. 5 dwg
Patent RU-2096899-C1 (RU)
Title: Electrochemical motor
Inventor: KALMYKOV ANDREJ N
IPC: H01M6/34
Filed: 1996-07-01
Granted: 1997-11-20
Abstract: FIELD: systems operating, for example, in sea water. SUBSTANCE: electromechanical motor has fixed inductor around rotor fixed on shaft 3. Clearance formed between rotor and inductor 3 communicates with electrolyte-property liquid source. Rotor is made in the form of barrel. At least two pairs of coaxial electrodes 5 and 7 are made on surfaces of rotor and inductor 1 which face the clearance. At least on pair of electrodes 7 is placed between inductor poles. Anode and cathode materials on inductor and rotor at electrode pairs 5, 7 adjacent along axis of shaft 3 are alternating; inductor cathode and anode electrodes 5, 7 and anode and cathode electrodes of rotor are electrically interconnected. EFFECT: improved design. 1 dwg
Patent RU-2131735-C1 (RU)
Title: Method of rats' organism adaptation to effect of cold
Inventor: KORSHUNOVA N V
IPC: A23K1/00
Filed: 1996-07-02
Granted: 1999-06-20
Abstract: FIELD: medicine; nourishment hygiene. SUBSTANCE: method includes introduction of pantocrine production waste into fodder of rats. Every day in the morning rats are placed in climate chamber whish sets up constant mode of cooling at minus 15 C. Rats are exposed to cold in the course of 28 days for 3 h daily. Use of pantocrine production waste at continuous effect of cold on rats results in normalization of structural homeostasis in mucous coat of air-carrying tracts and stimulates adaptation of worm-blooded organism to effect of cold. EFFECT: improved adaptation. 1 tbl
Patent RU-2120934-C1 (RU)
Inventor: PETUKHOV A A
IPC: C07C15/46
Filed: 1996-08-19
Granted: 1998-10-27
Abstract: Изобретение относится к способу получения стирола дегидрацией метилфенилкарбинольной фракции, содержащей до 3 мас.% тяжелых остатков, образующихся в процессе производства окиси пропилена и стирола, в присутствии водяного пара на катализаторе, содержащем окись алюминия, причем процесс проводят путем добавления в исходную метилфенилкарбинольную фракцию водяного пара и водородсодержащего газа в массовом соотношении метилфенилкарбинол : водяной пар : водород, равном 1: 0,03 - 0,6 : 0,0004 - 0,001, и нагрева в одном потоке до температуры реакции перед подачей в каталитическую зону. Указанный способ позволяет снизить расход водяного пара более чем в 2 раза. 1 ил., 6 табл.
Patent RU-2128548-C1 (RU)
Inventor: CHEPUROV A I
IPC: C30B29/04
Filed: 1997-03-06
Granted: 1999-04-10
Abstract: FIELD: growing of diamond single crystals for diamond tool. SUBSTANCE: the cell has a graphite heating element with current-lead graphite caps and current-lead cores, and an internal bush, furnished with sealing pellets. Making of the current-lead core with protrusions above the central part of the sealing pellet, 0.2 to 0.3 mm high, and selection of thickness of the heater wall by 3 to 5 times, as well as arrangement of seeds (3 to 10 pcs around the edges of the substrate) at a distance of 0.3 to 0.5 mm from the substrate edge, and making of the substrate of a mixture of zirconium, calcium and magnesium oxides at the following relationship of components, mas. %: ZrO 2 , 80-90; CaO, 10-15; Mg, 10 max. provide for growing of a asymmetrically zonal single crystals of diamond, where the defective part is localized from one edge. EFFECT: enhanced efficiency. 2 dwg, 3 ex
Patent RU-2129912-C1 (RU)
Title: Disperser
Inventor: KOVRIZHNIKOV G A
IPC: B01F27/73
Filed: 1997-03-12
Granted: 1999-05-10
Abstract: FIELD: chemical engineering; mixing, emulsifying, suspending, homogenizing and other physico-chemical processes in "liquid-to-liquid" and "liquid-to-solid body" systems. SUBSTANCE: disperser has housing with inlet and outlet branch pipes and stator ring with slots secured in it; rotor is rigidly secured on shaft; rotor is provided with slotted ring movable in axial direction and held from turn by means of pins. Slotted rotor ring is provided with cylindrical circular projection forming the chamber together with end surface of rotor ring and rear cover disk; this chamber is communicated with slots of rotor ring by means of interblade passages of rotor. EFFECT: enhanced reliability due to avoidance of impact loads acting on contact surfaces. 3 dwg
Patent RU-2103629-C1 (RU)
Inventor: GUR EV NIKOLAJ DMITRIEVICH
IPC: F41A21/16
Filed: 1997-04-08
Granted: 1998-01-27
Abstract: FIELD: rifled firearm. SUBSTANCE: small-arms barrel intended for fire by bullets or shots with an obturating band has a bore with a cylindrical rifling and cartridge chamber connected by a contracting smooth part. The contracting smooth part is tapered or has a surface with a curvilinear generating line. The contracting smooth part makes up 1 to 30% of the total length of contracting smooth (2) and cylindrical rifled (1) parts of the barrel. EFFECT: improved design. 2 dwg
Patent RU-2142013-C1 (RU)
Title: Method of producing plant brassica oleracea
Inventor: BARTEN PITER
IPC: C12N15/87
Filed: 1997-05-29
Granted: 1999-11-27
Abstract: FIELD: agriculture. SUBSTANCE: new plants B. oleraceae are obtained by method of fusion of its protoplasts with protoplasts of B. napus. The use of B. napus protoplasts containing mitochondrial DNA encoding the male cytoplasmatic sterility trait provides the preparing B. oleracea plants with normal genome and the presence of the male cytoplasmatic sterility simultaneously. EFFECT: improved method of plant producing. 6 cl, 1 dwg, 1 tbl, 9 ex
Patent RU-2133256-C1 (RU)
Title: Bactericide dye "ekotermofos"
Inventor: EFIMOV K M
IPC: C09D5/08
Filed: 1997-07-01
Granted: 1999-07-20
Abstract: FIELD: dyes, antibacterial agents. SUBSTANCE: invention describes the new bactericide dye involving a binding agent, titanium dioxide and a bactericide addition and characterized with aluminoboronphosphate as a binding agent and polyhexamethylene guanidine phosphate as a bactericide addition and containing additionally magnesium oxide, silicon oxide, aluminium hydroxide and calcium carbonate at the following ratio of components, wt.-%: titanium dioxide, 9.0-31.4; polyhexamethylene guanidine phosphate, 3.0-7.0; magnesium oxide, 0.4-2.3; silicon oxide, 1.6-4.8; aluminium, 0.1-1.0; calcium carbonate, 0.3-3.1; and aluminoboronphosphate binding agent, the balance. EFFECT: enhanced antibacterial, adhesion and water-resistant properties of dye. 2 cl, 1 tbl
Patent RU-2122278-C1 (RU)
Inventor: ANASTAS EV S V
IPC: H03B5/32
Filed: 1997-07-09
Granted: 1998-11-20
Abstract: FIELD: electronic engineering. SUBSTANCE: oscillator suitable for large-scale production has temperature stability of its frequency about ±1.10 -9  and higher maintained without using double thermostatic temperature control; temperature controller of such oscillator is adjusted by adjusting resistances of temperature-sensing bridge. EFFECT: facilitated adjustment of oscillator temperature controller. 3 cl, 3 dwg
Patent RU-2131553-C1 (RU)
Inventor: ZAKHAROV V V
IPC: F22B7/12
Filed: 1997-10-20
Granted: 1999-06-10
Abstract: FIELD: heat-power engineering. SUBSTANCE: boiler has cylindrical shell with water inlet branch pipe, water volume with free convection, flue and fire tubes, swivel chamber from flue tube to fire tubes whose front wall is made in form of tube sheet for fire tubes. Mounted on tube sheet of swivel chamber is cooling chamber with flue tubes passing through it; cooling chamber is rigidly secured to tube sheet connected with water inlet branch pipe and provided with two outlet holes over periphery of flue tube. Cooling chamber mounted on tube sheet excludes erosion cracking and burning-out of fire tubes and tube sheet causing emergency shut-down of boiler. EFFECT: enhanced reliability and economical efficiency of boiler. 1 dwg
Patent RU-2130706-C1 (RU)
Title: Scraper-type elevator for grain combine
Inventor: OBERTYSHEV A I
IPC: B65G19/04
Filed: 1997-12-19
Granted: 1999-05-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: elevator has rectangular trough divided into two cavities by partition wall extending along trough. Lower and upper elevator heads are fixed to trough ends. Upper head has discharge opening in its bottom. Lower head has bearing on which feeding auger rotates. Feeding auger is positioned in housing and connected with lower head through mouth. Drive sprocket is fixed on feeding auger shaft. Width of drive sprocket is equal to thickness of disk, i.e. 0.25-0.30 of tooth width. Tensioner sprocket of the same construction as drive sprocket is mounted in upper head on spindle rotating in bearings. Endless pulling chain is stretched on both sprockets. Scrapers are attached in symmetry to chain link lugs at acute angle α to chain axial longitudinal line. Elevator may be used in any reprocessing machine. Such construction allows grain crushing by crushing mechanism having chain link-sprocket tooth pair in grain charging zone to be eliminated. EFFECT: wider operational capabilities, increased efficiency by reduced grain crushing and provision for elimination of grain falling and spilling through scrapers. 4 dwg
Patent RU-2135138-C1 (RU)
Title: Safety device for electric welder
Inventor: ROMANOVSKIJ V F
IPC: A61F9/06
Filed: 1998-01-21
Granted: 1999-08-27
Abstract: FIELD: equipment used in working zones with variable light intensity, such as electric welding shops. SUBSTANCE: safety device has composite viewing window. Lower member of viewing window is made from material on liquid crystalline base and upper member of light filter is made from light-protecting glass. Upper and lower members of viewing window are arranged one with respect to another in working space so that two-sided angle α of 90 <α <180 deg is defined at side adjacent to outlet surface of window. EFFECT: improved protective qualities of device, increased convenience and reduced fatigue of electric welder. 4 cl, 4 dwg
Patent RU-2144494-C1 (RU)
Title: Production of synthesis gas by means of ion-conducting membranes
Inventor: SHANKAR NATARADZH
IPC: C01B32/40
Filed: 1998-06-05
Granted: 2000-01-20
Abstract: FIELD: membrane treatment of gases. SUBSTANCE: synthesis gas is prepared from methane-containing reactant gas in reactor with mixed- conductance membrane. Reactor conditions are set such as to render outlet gas product temperature higher than starting reactant gas temperature, total gas pressure in membrane oxidant zone being below that in membrane reactant zone. In one embodiment of invention, starting reactant gas temperature is preferably below maximum threshold temperature 760 C and usually ranges between 510 and 760 C. Maximum temperature in reactant zone is superior to 815 C. According to another version, oxygen-containing oxidant gas and methane-containing gas reactant are heated from indirect heat exchange with oxygen-depleted gas oxidant from reaction zone. According to one more version, outlet gas product temperature is maintained higher than starting reactant gas temperature whereas total pressure in any point in reactant zone of reaction zone is higher than total pressure in any point in oxidant zone of reaction zone. EFFECT: reduced power consumption. 24 cl, 6 dwg, 3 ex
Patent RU-2132520-C1 (RU)
Inventor: ANTSYGIN JU G
IPC: F25B11/00
Filed: 1998-07-01
Granted: 1999-06-27
Abstract: FIELD: methods of cooling pneumatic structures. SUBSTANCE: for cooling the cavities of multi-layer pneumatic structure, air compressed in compressor is cooled and is divided into two parts: one part is expanded in external turbo-expander and is fed to extreme sections and to internal interlayer volumes of walls; other part of air is cooled in second heat exchanger, after which it is expanded in internal turbo-expander and is directed to central sections and then to extreme sections; then second part is mixed with first part and is returned to compressor. Prior to compression, air may be dehumidified and cleaned. Ratio of parts of flows fed to external and internal turbo-expanders may range from 2.00 to 2.4 and pressure of air after external and internal turbo-expanders may range from 70 to 101 kPa and from 101.15 to 112 kPa, respectively. Walls of structure are made in form of six, four and "n" layers of soft envelopes secured on multi-tier framework pneumatic connected with compressor; each tier consists of set of arches and bond beams; outer envelopes are connected by means of strainers on the outside of each tier of pneumatic framework; center and inner envelopes covering each tier of pneumatic framework form inter-layer volumes pneumatically connected with each other and with air duct made as framework which is used for connection of external turbo-expander with ejectors. EFFECT: enhanced efficiency of manufacture of mobile pneumatic refrigerators. 15 cl, 5 dwg
Patent RU-2146174-C1 (RU)
Title: Method of catalyst preparation and catalyst for cleaning of exhaust gases of internal combustion engines
Inventor: SAMOKHVALOV A F
IPC: B01J23/63
Filed: 1998-07-29
Granted: 2000-03-10
Abstract: FIELD: methods of catalysts preparation, and catalysts for cleaning of exhaust gases of internal combustion engines. SUBSTANCE: method of catalyst preparation includes preliminary high-temperature treatment of block metallic inert carrier, application to carrier of coating from aluminum oxide in aqueous solution of caustic soda with direct dissolving of aluminum chips, subsequent impregnation of carrier with solutions of salts of rare-earth and noble metals, drying, calcination and reduction. Method is distinguished by the fact that carrier is treated in calcining kiln in flow of air or oxygen. Coating from aluminum oxide is applied at temperature of not in excess of 40 C. Catalyst for cleaning of exhaust gases of internal combustion engines is also described. The invention allows to reduce number of stages and time of process and process costs, to increase quality of catalyst, its efficiency and service life, to improve uniformly of its coating and strength of adhesion with surface of initial metallic block and to improve structural characteristics of secondary coating from aluminum oxide. EFFECT: higher efficiency. 5 cl, 1 tbl, 12 ex
Patent RU-2146065-C1 (RU)
Title: Device for communication between base station and at least one controlled station
Inventor: SOTEK KAREL
IPC: G06F13/40
Filed: 1997-04-07
Granted: 2000-02-27
Abstract: FIELD: communication. SUBSTANCE: first output circuit and second output circuit of each controlled station are connected to one another on output side. According to first usage mode, controlled stations are identified by base station, all first output circuits are triggered and system operates at low clock rate. In second usage mode, which is used for data transmission, one of second output circuits is triggered and device operates at higher clock rate. EFFECT: increased speed of data transmission, increased number of controlled stations. 6 cl, 7 dwg
Patent RU-2149951-C1 (RU)
Title: Operating equipment of mechanical shovel
Inventor: GERASHCHENKO V N
IPC: E02F3/38
Filed: 1998-12-10
Granted: 2000-05-27
Abstract: FIELD: earth-moving machinery. SUBSTANCE: operating equipment includes dipper stick, control cylinder whose one end is connected via system of tie-rods by means of ears and hinges with bucket, slewing device with locking members. Slewing device is made in the form of slewing brackets installed on dipper stick. One of slewing brackets is hinged with bucket and tie-rod system connecting control cylinder with bucket, and the other bracket is also hinged with the second control cylinder. For changing face shovel with backhoe or vice versa, it is required to unscrew through several revolutions the locking members located on slewing brackets and turn the latter through 180 dwg round dipper stick axis. In this case, turned together with brackets is control cylinder with system of tie-rods hinged with bucket. After turning of all members through the angle, locking members are screwed until stop. EFFECT: required reliability and productivity of equipment, accelerated change of backhoe with face shovel or vice versa without impairing kinematic parameters of operating equipment. 3 dwg
Patent RU-2139798-C1 (RU)
Title: Traction electric drive of self-contained vehicle
Inventor: DONSKOJ A L
IPC: B60L50/13
Filed: 1999-01-18
Granted: 1999-10-20
Abstract: FIELD: railway transport; diesel locomotives, gas-turbine and diesel driven trains with traction electric drive. SUBSTANCE: additional thyristors in number equal to that of phases of traction generator are introduced into traction electric drive. One lead of brake resistor is connected to one of output leads of controlled rectifier, and other lead of brake resistor is connected to common point of additional thyristors whose other leads are connected to corresponding phases of traction generator. EFFECT: simplified design of traction electric drive, enhanced reliability and efficiency owing to decreasing consumption of power from traction generator at electric braking. 2 cl, 2 dwg
Patent RU-2152702-C1 (RU)
Title: Tillage tool
Inventor: MAKAROV P I
IPC: A01B49/02
Filed: 1999-02-17
Granted: 2000-07-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: tillage tool has cutting disks positioned at an angle to horizontal plane and fixed on shafts secured to frame. Cutting disks are arranged in succession so that front disks overlap subsequent disks, in spaced relation to them. Tillage tool is further provided with chisel-type working tool disposed between front disks, at disk line intersection zone, and batteries of toothed rippers. Toothed rippers are arranged behind cutting disks in parallel with horizontal plane, at the level of coming off soil layer. Rippers are equipped with disks of different sizes which are arranged in alternation. Tillage tool of such construction may be used for subsoil tillage. EFFECT: reduced power consumption of soil tillage process and increased soil crumbling extent. 3 dwg
Patent RU-2145444-C1 (RU)
Title: Sesame seal
Inventor: BOLDYREV A A
IPC: E05B39/02
Filed: 1999-06-15
Granted: 2000-02-10
Abstract: FIELD: locking and sealing key holes of rooms, closets, safes and other closed chambers and tanks. SUBSTANCE: device has plastic housing with chamber and bulge, which is located in chamber, flexible sealing member and lock with bulge. Housing is box-shaped with open chamber which is split by cross ribs. Housing bulge has hole which is designed as through groove. Holes for mounting housing over lock hole to be sealed are located on housing bottom. Flexible sealing member is designed as box-shaped throwing member, which closes housing chamber and is connected to housing by means of flexible bridge for their interaction. Throwing member is equipped with cross rib with hole which embraces bulge with housing in order to match hole with groove in housing bulge and to provide close circuit which runs from closed chamber outside of throwing member. Lock is designed as separate plastic plate-shaped member which is equipped with two additional elastic bulges which are designed as lugs parted at angle. Said member is inserted outside throwing member into hole until it rests in housing bulge. Lugs part, when they leave hole and enter chamber, so that they rest into walls of housing bulge. EFFECT: increased protection against unauthorized seal break without seal destruction. 3 dwg
Patent RU-2150876-C1 (RU)
Title: Shoe inner sole
Inventor: GRISHIN E V
IPC: A43B7/19
Filed: 1999-06-30
Granted: 2000-06-20
Abstract: FIELD: shoe industry, in particular, production of shoes used for different purposes, including orthopedic and sportive boots. SUBSTANCE: shoe has ground engaging sole portions configured in accordance with anatomical construction of individual's foot. At least one mentioned sole portion is made in the form of replica of at least part of individual's foot trace, and is formed by changing its position, and/or by orienting by replica depth, and/or relative to longitudinal and transverse axes of sole. Construction of inner sole reduces foot muscle fatigability. EFFECT: improved ergonomic characteristics of shoe sole and wider operational capabilities. 5 cl, 4 dwg
Patent RU-2163020-C1 (RU)
Inventor: KOKUEVA O V
IPC: G01N33/48
Filed: 1999-08-04
Granted: 2001-02-10
Abstract: FIELD: gastroenterological investigations. SUBSTANCE: following factors are determined: level of chloroorganic pesticides in blood serum, increase of pancreatic enzyme level in blood serum and urine, presence of painfulness in Mayo-Robson and Catch points, and alterations in pancreas echo-structure. In addition, duration of contact with chloroorganic pesticides and presence of toxic hepatitis are determined. When contact time exceeds 3 years and toxic hepatitis is revealed, chronic toxic hepatitis is diagnosed. EFFECT: improved diagnostics accuracy. 2 ex
Patent RU-2160610-C1 (RU)
Title: Device for performing harmful influence neutralization
Inventor: PANOV A F
IPC: A61N1/16
Filed: 1999-10-11
Granted: 2000-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has two accumulator units shaped as regular pyramids oriented in south- north, east-west direction, having common apex and positioned symmetrically relative to one another, antenna coming through the common apex of the pyramids in parallel to their bases and double emitter having two truncated cones each of which on the internal cavity of the corresponding pyramid coaxially to it and with its lesser base facing the common apex of the pyramids. Besides, it has radiators mounted on 1/3 of the height into the truncated cones of the double radiator coaxially to them, the second antenna with a set of removable receivers coming through the common apex of the pyramids in perpendicular to the first antenna and additional radiators placed in pyramid edges. The double radiator optionally has wave-guide manufactured from aluminum tube with accelerator placed coaxially with the truncated cones. The accelerator is designed as copper helix. The radiators are manufactured from fine dispersed materials treated electromagnetic radiation and connected with coupling mass. EFFECT: increased radius of device action; enhanced effectiveness of treatment. 4 cl, 2 dwg
Patent RU-2169032-C1 (RU)
Inventor: TSIVINSKIJ S V
IPC: B01D5/00
Filed: 1999-11-09
Granted: 2001-06-20
Abstract: FIELD: preparation of fresh water where no water supply systems are available. SUBSTANCE: device is made in form of refrigerating chamber with cooling elements inside it; cooling elements are made in form of metal tubes through which liquid coolant flows which is cooled in compression refrigerating machine or Peltier semiconductor elements. Air is sucked into refrigerating chamber via branch pipes located on heat exchanger. Air is cooled in this chamber and water vapor contained in it is condensed in form of water or in form of ice and snow. Cold and dehydrated air is fed to heat exchanger by the same pump via heat-insulated pipe flowing over branch pipes through which air is sucked, thus cooling air being sucked and considerably reducing power requirements for cooling the air in refrigerating chamber. Then cold air is admitted to second additional heat exchanger where it cools hot tubes of condenser of compression refrigerating machine or junctions of semiconductor Peltier elements considerably enhancing efficiency of refrigerating machine and Peltier semiconductor elements. EFFECT: reduced power requirements. 1 dwg