baber/WOPTO huggingface dataset:
Patent RU-2126124-C1 (RU)
Title: Artillery gun that can function with two different breechblocks and set for artillery gun
Inventor: MJULLER EHRNST JOKHANN KHAJNRI
IPC: F41A3/10
Filed: 1994-11-07
Granted: 1999-02-10
Abstract: FIELD: artillery gun. SUBSTANCE: provision is made for replacement of the set of the gun barrel breech piece. The gun has a breechblock that includes the first sliding breechblock engageable with the rear end face of the shell case in the firing position. The first breechblock is replaced with the second sliding breechblock, when it is necessary to shoot caseless shells. The second breechblock is engageable with a sealing component installed for turning around the axis located on the upper surface of gun barrel breech ring. EFFECT: shooting of case and caseless shells from the same gun. 8 cl, 4 dwg
Patent RU-2131082-C1 (RU)
Inventor: BATRAEV G A
IPC: F22B37/58
Filed: 1996-09-02
Granted: 1999-05-27
Abstract: FIELD: repairs of heat-transfer apparatuses. SUBSTANCE: method involves separation of tube plate from tube bank, its fixation in horizontal position, and removal of faulty tube by applying axial force to tube end. Novelty is that in case of combination tube-and-plate assembly involving tube welding to plate on face of the latter axial force is applied to tube on side opposite to plate face to cause sequential formation of bulge on tube, its radial deformation making tube walls unstable in axial direction, removal of tubes from annual grooves of plate, and finally shear deformation of tube material relative to axis of the latter at weld causing no deformation of plate holes nor distortion of geometric dimensions of annular grooves. EFFECT: facilitated procedure. 4 dwg
Patent RU-2104845-C1 (RU)
Title: Способ электроконтактной наплавки
Inventor: PETROV SERGEJ JUR EVICH
IPC: B23K11/06
Filed: 1996-12-16
Granted: 1998-02-20
Abstract: Способ наплавки может быть использован при восстановлении или упрочнении деталей машин в различных отраслях машиностроения. Присадочную проволоку и поверхностный слой металла деформируют, пропускают одновременно через свариваемый участок модулированный сварочный ток, для обеспечения минимального тепловложения при высокой скорости нагрева в зону наплавки подают охлаждающую среду, например воду. Способ наплавки позволяет получить изделие без трещин, в том числе из чугуна и высокопрочной стали. Условием для выбора режима наплавки является исключение пребывания наплавленного металла при температурах выше линии G-S-K на диаграмме железо-углерод. 2 ил.
Patent RU-2141570-C1 (RU)
Inventor: P ER ANDREA RIGATSTSI
IPC: F02B75/04
Filed: 1995-05-31
Granted: 1999-11-20
Abstract: Изобретение относится к энергомашиностроению и позволяет повысить топливную экономичность и снизить выбросы токсичных газов в свободнопоршневых двигателях внутреннего сгорания. В автогенном генераторе (1), в котором электроэнергия генерируется при помощи электромагнитного сцепления между неподвижными обмотками (2) и постоянными магнитами, которые движутся внутри при возвратно-поступательном движении одного или более поршней двухтактного двигателя внутреннего сгорания, цилиндры (5), спаренные с поршнями (4), имеют коническую форкамеру (10), открытую в направлении цилиндров (5). Двигатель работает с изменяемыми ходами сжатия и магниты (3) и обмотки (2) устроены так, что соотношение между количествами механической энергии, используемой для производства электроэнергии за два разных хода магнитов (3), равно соотношению между двумя степенями сжатия, получаемыми в цилиндрах (5) относительно двух разных ходов, осуществляемых поршнями (4), едиными с указанными магнитами (3), умноженным на соотношение между двумя значениями общих КПД двигателя относительно указанных степеней сжатия. 15 з.п.ф-лы, 9 ил.
Patent RU-2126920-C1 (RU)
Title: Liquid flow regulator of positive-displacement hydraulic drive
Inventor: KORNILOV S N
IPC: F15B13/02
Filed: 1997-03-31
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering; positive-displacement hydraulic drives of transport facilities. SUBSTANCE: liquid flow regulator has housing where regulating mechanism, supply passage, discharge passages and at least two plungers are arranged. Similar end faces of plungers have S-shaped grooves whose inlets are connected with supply passage and outlets are connected with discharge passages. Plungers are connected with flexible member having non-linear characteristic. EFFECT: enhanced stability of operating modes and enhanced total efficiency. 2 cl, 3 dwg
Patent RU-2140344-C1 (RU)
Title: Power inverter for electric arc welding
Inventor: KNJAZ KOV A F
IPC: B23K9/09
Filed: 1997-07-16
Granted: 1999-10-27
Abstract: FIELD: process equipment for arc welding; small-size power supplies. SUBSTANCE: power inverter has two parallel circuits 1,2. Each circuit incorporates two series-connected thyristors 3,4 and 5,6, respectively. Supply voltage is applied across two diagonally opposite terminals at points of connection of anodes and cathodes of parallel circuits 1 and 2. Switching capacitor 10 is inserted between points of connection of anodes and cathodes of thyristors 3, 4 and 5, 6. Primary winding of output step-down transformer 9 is connected with center tap. Each half-winding 7 and 12 is connected to anode circuit of thyristors 3 and 5. Power inverter provides for pulse-width modulation when transformer carries load within each half-cycle. EFFECT: improved reliability of welding current regulation. 4 dwg
Patent RU-2125905-C1 (RU)
Title: Direct-flow centrifugal separator
Inventor: DOBRJANSKIJ V L
IPC: B04C3/00
Filed: 1997-08-01
Granted: 1999-02-10
Abstract: FIELD: purification of natural gas transmitted through trunk pipes before processing by gas distribution stations. SUBSTANCE: device is designed as outer cylindrical tube which is coaxial to separation chamber which is embedded into cylindrical tube and contains tangential vortex generator. Output of separation chamber has pipe for removal of purified gas. Its diameter is less than diameter of separation chamber and shapes receiving ring slit with respect to its inner wall in order to remove trapped phase. Output path of trapped phase is designed as longitudinal through tangential channels with sharp input edges, which outputs to lower piece of collector are connected to outlet for trapped phase removal which is designed as vertical T-junction. Ring space behind collector is equipped with serial circuit of two inertial separator, first of which is designed as axial vane vortex generator and second of which is designed as through tangential channels which are located in upper part of output terminal of pipe for removal of purified gas. Rest of fine trapped phase is removed by means of pipe which is located in lower half of ring space which is connected to space of vertical outlet for collecting trapped phase. EFFECT: increased load range. 2 cl, 4 dwg
Patent RU-2128917-C1 (RU)
Title: Plant for grain drying in fluidized bed
Inventor: SHAPKIN V I
IPC: A23B9/08
Filed: 1997-08-07
Granted: 1999-04-20
Abstract: FIELD: drying of loose materials; applicable, mainly, in farms. SUBSTANCE: the offered plant has body with gas-distributing grate in its lower part and vertical partition located above the grate and connected by means of inclined gas-distributing grate with body wall. Plant body accommodates final drying chamber and chamber for preliminary heating with discharge channel. Grain receiving hopper is connected with bucket elevator. Gas-distributing grate is connected with channel supplying gas heat carrier. Channel inlet is connected with fan pressure branch pipe. Located inside diffuser is gate for regulation of gas heat carrier flow. EFFECT: provision of different operating conditions of plant, multiple drying cycle, qualitative drying of grain, rational consumption of heat and electric power. 4 cl, 1 dwg
Patent RU-2132792-C1 (RU)
Title: Method of shifting obstacle by locomotive
Inventor: TALANOV B P
IPC: B61F19/10
Filed: 1997-10-21
Granted: 1999-07-10
Abstract: FIELD: railway transport; preventions of accidents. SUBSTANCE: method is based on power action by locomotive member. Power action is provided by shell at its contact after firing. Shell consists of movable and fixed parts. Movable part has plate hinge coupled with rod, and piston. Fixed part consists of hollow chamber to provided movement of piston. EFFECT: prevention of action onto locomotive at encountering obstacle.
Patent RU-2131755-C1 (RU)
Title: Gas fire-extinguishing engine
Inventor: BELOKOPYTOV O K
IPC: A62C27/00
Filed: 1997-11-28
Granted: 1999-06-20
Abstract: FIELD: fire-extinguishing equipment. SUBSTANCE: gas fire-extinguishing engine has heater formed as "cryogenic liquid-ambient air" heat-exchanger with heat-exchanging surface sufficient for evaporating liquid nitrogen at rate lower than cryogenic liquid flow rate required for fire extinguishing. Heater is positioned under isothermal vessel. Heat exchanger inlet end is communicated with liquid phase of cryogenic substance, outlet end is communicated via valves with gaseous phase and mid portion is communicated with liquid phase of cryogenic substance at height sufficient for supplying liquid into heat-exchanger. Branch pipe for supplying fire-extinguishing substance, such as overheated cryogenic liquid, is formed as nozzle with folding-back expansion device. Gas phase of cryogenic liquid in isothermal vessel is communicated with cryogenic liquid vapor condenser. Usage of overheated cryogenic liquid as fire-extinguishing substance allows lifting capacity factor of fire-extinguishing engine to be increased. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2132912-C1 (RU)
Inventor: MIKHEEV O P
IPC: E03D3/06
Filed: 1997-12-17
Granted: 1999-07-10
Abstract: FIELD: sanitary engineering equipment. SUBSTANCE: floatless filling valve can be used for automatic filling flush tanks with water in toilet utility and for filling other liquid vessels. Floatless valve has following components: inlet pipe union, body, seat, flexible membrane with hole, outlet pipe union, control membrane chamber which is made up of two spaces divided by membrane to which rigidly connected is lever with flexible valving member. Forces exerted by lever arms are regulated by spring with screwed handle. Hermetically connected to inlet pipe union is inlet pipe which is bent at right angle. This inlet pipe is secured in hole made in wall of tank above maximal water level in flush tank. Provided in wall of membrane control chamber before membrane is pipe union to which hermetically secured is pipe having its end brought out above maximal permissible water level in flush tank. Aforesaid embodiment of floatless filling valve ensures improved operational reliability, better operating characteristics, and reduced loss of water in operation. EFFECT: higher efficiency. 1 dwg
Patent RU-2129948-C1 (RU)
Title: Apparatus for mounting grinding wheels
Inventor: STEPANOV JU S
IPC: B24B45/00
Filed: 1997-12-30
Granted: 1999-05-10
Abstract: FIELD: machine engineering, namely mounting of grinding, polishing wheels and other disc-shaped tools such as disc milling cutters, needle milling cutter, knurling tools, shavers, toothed honing tools. SUBSTANCE: apparatus includes mandrel and flange with pressure nut for mounting wheel with possibility of controlling its inclination angle. Disc with dial and end face inclined by angle α is designed for engaging with end face of flange tapered by the same angle. Mandrel and flange are mutually joined by means of set of flexible washers with use of nuts and ring whose one end is inclined by angle α. Inclination angle of grinding wheel may be set and smoothly adjusted from zero until maximum value equal to 2 α determined at condition of continuous cutting of cross section according to relation 2α ≤ 0,5arcsin(2H/D) 0.5 x arcsin(2H/D), where H and D - height and outer diameter of grinding wheel respectively. EFFECT: intensified process of working hard-to-grind materials having tendency for defect formation. 7 dwg
Patent RU-2124832-C1 (RU)
Title: Animal clothing
Inventor: MAKAROVA N I
IPC: A01K13/00
Filed: 1998-02-13
Granted: 1999-01-20
Abstract: FIELD: dog breeding, in particular, manufacture of animal's clothing with peculiarities of anatomical construction being taken into account. SUBSTANCE: animal clothing has animal body-shaped part composed of three main nondetachable parts, two of parts configured in accordance with shape of animal's sides, and third part conforming with animal's chest, shoulder and abdomen regions. All parts are connected to define overalls, which may be fixed on animal's body at its back side. EFFECT: improved quality of animal's clothing by increased convenience in care, and improved keeping conditions. 4 cl, 18 dwg
Patent RU-2142270-C1 (RU)
Inventor: AL TSHULER G B
IPC: A61Q11/00
Filed: 1998-04-10
Granted: 1999-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing teeth and gums to optic bandwidth radiation and cleaning teeth with toothbrush during the exposure period 10 to 600 s long. Radiation power is equal to 0.1 mW/cm 2 - 800 mW/cm 2  with pulse repetition frequency being from 1 Hz to 1000 kHz and peak radiation power density being not greater than 1 kW/cm 2 . The treatment is repeated not more than twice a day. Teeth are cleaned with toothpaste. Wave range is equal to 0.33-0.5 mcm for disinfection purposes, 0.45-1.3 mcm for biostimulation purposes, 0.6- 1.3 mcm for anti-caries treatment. EFFECT: accelerated treatment course; enhanced effectiveness of prophylaxis. 8 cl
Patent RU-2147778-C1 (RU)
Title: Storage for soil and vegetable remnants contaminated with radioactive strontium and cesium isotopes
Inventor: KROPACHEV A M
IPC: G21F9/24
Filed: 1998-05-07
Granted: 2000-04-20
Abstract: FIELD: storage of radioactive wastes. SUBSTANCE: storage for soil or vegetable remnants contaminated with Strontium-90 and Cesium-137 isotopes is constructed as part of set of industrial barriers in mellow ground wherein they are self-cleaned to prevent propagation of radioactive isotopes in surface and underground water and in ground. Storage is made in the form of pit with layers of clay on its walls and bottom. Novelty is that clay used for the purpose is layer of montmorillonite clay carrying ash layer with limonite powder and gypsum chippings with lime chippings. Proportion of components of double- component insulating layers is 1:1. EFFECT: simplified design and improved reliability of storage. 2 cl, 1 dwg
Patent RU-2129227-C1 (RU)
Title: Pumping or ventilation plants grouped control station
Inventor: LJUBASHEVSKIJ E S
IPC: F04D15/00
Filed: 1998-06-02
Granted: 1999-04-20
Abstract: FIELD: automatic remote control of water supply and ventilation systems of thermal power stations, objects of public utilities, technological systems of municipal heating networks and compressor systems with automatic maintaining of preset technological parameters. SUBSTANCE: the grouped control station uses inlet and outlet manifolds connected to the suction and feed lines of pumps or fans, program control unit and a combination switching system. The system has the first contactors for connection of electric motors to the power network and the second contactors for their connection to the output of the frequency conversion unit. The mentioned unit is connected to the power network via the power input, and to the control output of the control unit via the control input. The switching system is furnished with the third contactors for connection of electric motors to the output of the voltage conversion unit, and with safety mechanisms, each of them being kinematically linked through levers with the second and one of the two other contactors connected to the same electric motor and made for prevention of shorting of more than one of the two contactors. The drives of the third contactors are connected to the master outputs of the control unit, and the latter is furnished with facilities for logical selection of plant for connection of its electric motor to one of the conversion units. EFFECT: expanded range of algorithms of starts and shutdowns of each plant. 5 cl, 5 dwg
Patent RU-2142959-C1 (RU)
Title: Method of reducing viscosity of nitrocellulose solutions
Inventor: ALIKIN V N
IPC: C08B5/10
Filed: 1998-06-15
Granted: 1999-12-20
Abstract: FIELD: varnish-and-paint industry. SUBSTANCE: method of reducing viscosity of nitrocellulose solutions by dissolving nitrocellulose in solvent composition comprising butyl acetate, acetone, and ethanol is distinguished by using pyroxylin as nitrocellulose and supplementing composition by triethylamine at following contents of components, wt parts per 100 wt parts of pyroxylin: butyl acetate 262-265, acetone 196- 200, ethanol 65-68, triethylamine 1-2. EFFECT: simplified process and reduced cost due to simultaneous disposal of out-of-date pyroxylin. 5 tbl
Patent RU-2148576-C1 (RU)
Title: Method of processing trifluoromethanesulfonyl fluoride into trifluoromethanesulfonic acid salt
Inventor: VARFOLOMEEV L I
IPC: C07C309/80
Filed: 1998-06-16
Granted: 2000-05-10
Abstract: FIELD: organofluoric compounds. SUBSTANCE: trifluoromethanesulfonyl fluoride in gas state is added to 1:(2-10) mixture of metal hydroxide (oxide) with velocity 0.21 cu.m/sq.m s. At temperature 60-85 C and atmospheric pressure, feeding of trifluoromethanesulfonyl fluoride is stopped when pH is reached 7. EFFECT: increased productivity of process, improved quality pf product, and reduced expenses. 4 cl, 2 tbl
Patent RU-2136816-C1 (RU)
Title: Ground compaction method
Inventor: BULYCHEV N S
IPC: E02D3/10
Filed: 1998-06-30
Granted: 1999-09-10
Abstract: FIELD: construction engineering. SUBSTANCE: method relates to construction of strip foundations on settling ground. According to method, ground compaction in driving mine workings in route is performed by exploding charges located in lower part of supporting members over their entire length. Supporting members are made in the form of equal-side angles which are positioned with free surface of explosive charges in direction towards trench bottom. Application of aforesaid method allows for increasing bearing capacity of ground. EFFECT: higher efficiency. 2 dwg
Patent RU-2151135-C1 (RU)
Title: Gas-generating composition
Inventor: GRUZDEV A G
IPC: C06D5/06
Filed: 1998-07-27
Granted: 2000-06-20
Abstract: FIELD: formulations of gas- generating compositions more particularly systems for foscing out liquid and powdery agents. SUBSTANCE: gas- generating composition comprises potassium nitrate, phenol-formaldehyde resin basic magnesium carbonate and ammonium oxalate monooxalate ratios of components, as follows wt %: potassium nitrate, 84.0-60.0; novalac phenol-formaldehyde resin, 15.0-24.0; basic magnesium carbonate, 5.0-17.0; ammonium oxalate monohydrate, 5.0- 20.0. Composition has high service properties, namely low temperature of the resulting gases and high specific parameters. These parameters allow for reliable functioning of gas generator construction at temperatures ranging from minus 50 C to plus 50 C. EFFECT: improved properties of the gas-generating composition. 1 tbl
Patent RU-2144244-C1 (RU)
Title: Cathode material for chemical power supplies
Inventor: POPOV A V
IPC: H01M6/00
Filed: 1998-08-18
Granted: 2000-01-10
Abstract: FIELD: electrical engineering. SUBSTANCE: cathode material is compound of general formula CO x H y , where x = 0.06 to 0.5 and y = 0 to x. Cathode material is synthesized using chemical, electrochemical, or thermal oxidation of carbon material. The latter is chosen from series of carbon, graphite, FullerТs earth, or their mixture. EFFECT: improved discharge capacity and reduced toxicity of cathode material. 5 cl, 2 ex
Patent RU-2152843-C1 (RU)
Title: Sleeve-type mold for high-speed continuous casting
IPC: B22D11/04
Filed: 1998-09-24
Granted: 2000-07-20
Abstract: FIELD: metallurgy, namely, continuous casting. SUBSTANCE: mold includes square- or rectangular-shaped sleeve open at both sides. Upper funnel-like portion of sleeve has four walls with convexity and straight lateral portions. Height of sleeve inner cavity smoothly decreases from its maximum value in upper portion of sleeve until zero in lower shaping portion of sleeve. Inner cavities are in the form of equilateral curvilinear trapeziums with straight upper base and curvilinear lateral sides smoothly joined with flat portions near angles. EFFECT: lowered deformation values in angles of solidified skin of cast billet. 5 cl, 6 dwg
Patent RU-2158068-C1 (RU)
Title: Subsoil tillage method
IPC: A01B79/00
Filed: 1999-03-15
Granted: 2000-10-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves destructing and crumbling soil layer without turning of this layer during progressive advancement of tillage tool through soil body. Soil layer crumbling is performed along minimum binding lines by automatic baffling of crumbling members to sides of minimum deformation draft by imparting them three additional degrees of freedom of mobility: rotational motion, up and down motion, right and left motion. EFFECT: increased efficiency by reduced power consumption for soil tillage and complete crumbling of soil layer.
Patent RU-2150280-C1 (RU)
Inventor: URBAN V P
IPC: A61P1/14
Filed: 1999-03-29
Granted: 2000-06-10
Abstract: Изобретение может быть использовано в ветеринарии. Сущность способа заключается в следующем: телятам дополнительно к внутримышечному введению иммунной сыворотки животных-доноров с содержанием антигемагглютининов к рота-, коронавирусу в титре 1:32-1:128 внутримышечно вводят зоолан в дозе 0,8-1,0 мл 1-2 раза в день в течение 5-7 дней. Способ обеспечивает повышение эффективности профилактических мероприятий до 94,0-96,0%.
Patent RU-2156548-C1 (RU)
Title: Method for stabilization of image, which is produced by optoelectronic device with mechanical scanning, and device which implements said method
Inventor: PETROV N V
IPC: H04N3/02
Filed: 1999-07-13
Granted: 2000-09-20
Abstract: FIELD: transducers, in particular, in particular, mounted on mobile base. SUBSTANCE: method involves generation of pitching-caused disturbance in scanning direction within image generation plane, adding resulted signal to scanning function signal for direct scanning operation. Result of addition is used for controlling mechanical scanning unit for direct scanning operation, while reverse scanning is controlled by means of scanning function signal. Respective device has generating optical system, scanning device, radiation receiver, synchronous detector, synchronization unit, reference signal generator, adder, shift detector, coordinate converter, and commutator. EFFECT: improved threshold sensitivity, increased reliability. 2 cl, 1 dwg
Patent RU-2164967-C1 (RU)
Title: Электролит для осаждения сплава висмут-сурьма
Inventor: POVETKIN V V
IPC: C25D3/56
Filed: 1999-12-30
Granted: 2001-04-10
Abstract: Изобретение относится к гальваностегии и может быть использовано в приборостроении для получения покрытий с высокой коррозионной стойкостью. Электролит содержит, г/л: хлористый висмут 20-30; хлористую сурьму 20-30; трилон Б 40-50; уксуснокислый аммоний 25-35; выравниватель А 4,5-5,5. Технический результат: повышение коррозионной стойкости покрытий. 1 табл.
Patent AU-2004295596-C1 (AU)
Title: Cytolethal distending toxins and detection of campylobacter bacteria using the same as a target
Inventor: YAMASAKI SHINJI
IPC: C07K14/205
Filed: 2004-12-03
Granted: 2012-04-12
Abstract: With respect to unknown CDT genes of C. coli and C. fetus, cloning and sequence determination have been successfully accomplished. Further, C. jejuni and C. fetus CDT comparison has been carried out, and primers specific to and common to both have been developed. It has been probed that the developed primers are applicable to the multiplex PCR method capable of simultaneously conducting easy and speedy determination of the presence of CDT of Campylobacter genus bacteria and identification of bacterial strain thereof and can further be utilized in the typing according to the PCR-RFLP method.