baber/WOPTO huggingface dataset:
Patent RU-2056238-C1 (RU)
Title: Hardened steel electric arc welding method
Inventor: KIRYAKOV VIKTOR MIKHAJLOVICH
IPC: B23K9/18
Filed: 1993-06-29
Granted: 1996-03-20
Abstract: FIELD: steel welding. SUBSTANCE: method involves placing granular grit onto base of V-shaped baffle, with grit size being within the range of 1-2.5 mm, grit composition being chosen depending on welding wire class and height being determined by ratio of H=8-H = 8 - δ/2, where H is height of charged metal grit pile, mm; 8 is maximum thickness of grit pile, mm, which is completely melted in the process of welding in operating mode; δ is value of space between V-shaped baffle and grit pile, mm. In case austenite wire is used for welding, grit of the following composition is preferred, % by weight: carbon 0.01-0.12; manganese 0.1-8.0; silicon 0.1-1.0; chromium 5-22; nickel 2-12; titanium 0.01-1.0; iron the balance. When ferrite wire is used, grit of the following composition is preferred, % by weight: carbon 0.01-0.12; silicon 0.4-0.95; manganese 1-2.1; iron the balance. EFFECT: increased efficiency and improved quality of metal. 3 cl, 1 tbl
Patent RU-2071988-C1 (RU)
Title: Steel (its variants)
Inventor: KAPUTKINA LYUDMILA M
IPC: C22C38/50
Filed: 1993-07-22
Granted: 1997-01-20
Abstract: FIELD: metallurgy. SUBSTANCE: steel has by variant 1, wt.-%: carbon 0.04-0.06; silicon 0.1-0.3; manganese 0.4-0.6; chrome 14-16; nickel 5.1-6; copper 1.5-2; titanium 0.03-0.06; nitrogen 0.1-0.2, and iron - the rest. Steel has by variant 2, wt.-%: carbon 0.04-0.06; silicon 0.1-0.3; manganese 0.4-0.6; chrome 14-16; nickel 5.1-6; copper 1.5-2; titanium 0.03-0.06; nitrogen 0.1-0.2; vanadium 0.02-0.2; molybdenum 0.05-1.5, and iron - the rest. Martensite-ageing steel is used in machine engineering and instrument making. EFFECT: increased viscosity, plasticity at retained strength and corrosion resistance at broad temperature intervals. 2 cl, 2 tbl
Patent RU-2042851-C1 (RU)
Title: Engine with external heat supply
Inventor: KRIVOSHEIN ALEKSANDR N
IPC: F02G1/043
Filed: 1993-07-27
Granted: 1995-08-27
Abstract: FIELD: power engineering and transport. SUBSTANCE: engine has heat source 14, heat exchanger 9-12, cold compression chambers 5-8, hot expansion chambers 1-4, and cooling chambers 15- 18 of constant volume and hot chambers 13 of constant volume connected with the compression chambers and expansion chambers through passageways with valves. The cooling chambers of constant volume are interconnected in pair to define the unique cooling space and are in communication with the cold chambers and hot expansion chambers through passageways. The hot chambers of constant volume are also interconnected to define combined common chamber. The inner volume of the combined common chamber is greater than the total volume of the cold compression chamber and hot expansion chamber. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2048580-C1 (RU)
Title: Tungsten-base alloy
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: C22C27/04
Filed: 1993-07-27
Granted: 1995-11-20
Abstract: FIELD: tungsten-base alloys applicable in manufacture of rocket nozzles, thermocouples, reactor components, electric heating elements and lamp filaments. SUBSTANCE: tungsten-base alloy has the following qualitative and quantitative composition, mas. molybdenum 10.0-20.0; zirconium 0.1-0.2; nickel 1.0-2.0; chromium 10.0-20.0; aluminium 3.0-5.0; the balance, tungsten. Tungsten-base alloy features heat resistance (mass loss) of 75% EFFECT: higher service properties. 1 tbl
Patent RU-2080170-C1 (RU)
Inventor: MALKOV ANATOLIJ A
IPC: B01J8/40
Filed: 1993-08-10
Granted: 1997-05-27
Abstract: FIELD: vapor-gas treatment. SUBSTANCE: method may be applied to produce pigments, fillers, indicators, active ceramic masses, and other materials. Invention consists in that disperse material is treated in fluidized bed by way of blowing of gas-carrier and vapor (gas) of reagent followed by removal of nonreacted reagent and formed gaseous products in gas-carrier current. Fluidized bed is created by imposing vibration energy in resonance mode on gas being evacuated. EFFECT: enhanced efficiency of process.
Patent RU-2064024-C1 (RU)
Title: Method for desizing of cellulose-containing textile material
Inventor: OREKHOV VSEVOLOD D
IPC: D06L1/06
Filed: 1993-08-30
Granted: 1996-07-20
Abstract: FIELD: finishing of textile materials; desizing of cellulose-containing textile materials. SUBSTANCE: cellulose-containing material is impregnated with aqueous solution containing, g/1: sodium hydroxide 10-15; sodium chloride 50-100; tetrachloromethane or tetrachloroethylene 4.6; nonionic wetting agent 0.5-1.0. After wringing out, the material is exposed to radiation with accelerated electrons with dose of 15-20 kGy, washed and dried. Properties of cotton fabric, article 142, containing size based on starch and polyvinyl alcohol after desizing: capillarity to GOST 3816-81 140-145 mm of water column, residual content of size (ten-point scale) 8-9; attrition resistance on instrument lT-3, GOST 18976-73 950-1160 cycles. EFFECT: higher efficiency. 1 tbl
Patent RU-2060043-C1 (RU)
Title: Running escalator-type training apparatus
Inventor: DEMIN VIKTOR P
IPC: A63B22/02
Filed: 1993-10-27
Granted: 1996-05-20
Abstract: FIELD: sports equipment, in particular, working off of coordination of movements by ascending escalator steps. SUBSTANCE: apparatus has peristaltic pump with rollers attached to escalator hubs and engaged with resilient pipes and frame whose working surface is provided with depression having smooth slope, with depression depth being equal to resilient pipe diameter. Pipes define closed circuit with adjustable part positioned within depression. Spring-loaded brake platform is positioned in lower part of frame for rotation within it. When loading acts upon platform, squeezing shoe comes into engagement with resilient pipe. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2070719-C1 (RU)
Inventor: OTSTAVNOV ALEKSEJ A
IPC: G01M15/00
Filed: 1993-11-09
Granted: 1996-12-20
Abstract: FIELD: diagnostics. SUBSTANCE: invention is related to field of technical diagnostics and may be used for inspection and diagnostics of internal combustion engines in process of their manufacture, maintenance and repair. First on working engine and then under mode of its cranking intervals of time corresponding to turn of crankshaft through adjacent and equal intervals of specified value are measured during cycle of operation of engine under any steady-state mode with synchronization of start of measurement with one and same period of cycle of operation of definite cylinder. Rotational speed of crankshaft is found in both cases within limits of each angular interval. Dependence of rotational speed on angle of turn of crankshaft is obtained, coefficients of nonuniform rotation of crankshaft within limits of operational cycle of engine and during period of change of torque are determined. Decrease of rotational speed of crankshaft at sections of run-out within limits of period of change of torque of each cylinder of engine is also found. Results obtained on working engine and under mode of cranking are compared with standard ones and with each other and conclusion on technical condition of engine is made. EFFECT: improved authenticity of method. 3 dwg, 3 tbl
Patent RU-2066402-C1 (RU)
Title: Ступень осевого компрессора
Inventor: ROKKA NIKOLAJ I
IPC: F04D19/00
Filed: 1993-11-30
Granted: 1996-09-10
Abstract: Область использования: в компрессоростроении, в частности в конструкциях ступени осевого компрессора высокого давления. Сущность изобретения: под воздействием перепада давления между участками над входными кромками рабочих лопаток 2 и перед ними часть потока перетекает из области над входной частью рабочих лопаток через щели 6 статорного кольца в кольцевую полость 4, а оттуда обратно в проточную часть ступени компрессора уже перед рабочими лопатками 2. Конфигурация щелей 6, приближенная к траектории движения воздушного потока, увеличивает пропускную способность статорного кольца 5 и снимает сопротивление воздушному потоку через щели 6. 3 ил.
Patent RU-2094667-C1 (RU)
Title: Diaphragm actuating mechanism
Inventor: LOGINOV VLADIMIR I
IPC: F15B9/03
Filed: 1993-12-07
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering; valve mechanism drive. SUBSTANCE: diaphragm actuating mechanism is furnished with rod travel pickup connected in series with comparator, PI-controller and voltage-into-electric motor frequency converter. Electric motor drives gear pump. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2078188-C1 (RU)
Title: Armor plate
Inventor: KORNEEV ALEKSANDR G
IPC: E05G1/024
Filed: 1993-12-10
Granted: 1997-04-27
Abstract: FIELD: retain-security aids engineering. SUBSTANCE: plate body is made filled by high thermoconductive metal which is engaged with internal surface of plate body. Metal includes drill-resistant pieces dissipated arbitrary in volume, steel armature and steel racks welded on internal surface of body. Closing steel plate is welded to body side walls steel pillars and ribs. Armor plate is made reinforced and drilling-flame resistant. EFFECT: higher reliability of construction. 1 dwg
Patent RU-2101402-C1 (RU)
Inventor: VASJUK GALINA GRIGOR EVNA
IPC: D03D15/292
Filed: 1993-12-28
Granted: 1998-01-10
Abstract: FIELD: production of rare-structure glass fabrics utilized preferably as filler in production of prepregs of materials, which had been preliminarily impregnated with binder. SUBSTANCE: netted fabric is formed from interwoven core and filling thermostable silica and mineral threads. Core threads are made from silica and mineral threads used in the ratio, % by weight: silica threads 0.9-91.2; mineral threads 99.1-8.8. Filling threads may be made from silica as well as mineral threads. Basalt twisted complex threads are used as mineral threads and glass twisted complex threads are used as silica threads. EFFECT: increased efficiency, simplified construction and improved quality of fabric. 3 cl, 2 tbl
Patent RU-2094856-C1 (RU)
Inventor: BELYAEV MIKHAIL K
IPC: G09B23/28
Filed: 1994-02-02
Granted: 1997-10-27
Abstract: FIELD: child medicine. SUBSTANCE: invention may be utilized when treating bowel invagination in children. Method is based on dozed forcing of air into large intestine and is distinguished by additionally inserting pressure gauge-linked bomb-catheter into abdomen. From difference between pressure in large gut and bomb- catheter, true intestine rupture pressure is judged about. EFFECT: facilitated procedure.
Patent RU-2072660-C1 (RU)
Title: Вибровозбудитель
IPC: B06B1/16
Filed: 1994-03-05
Granted: 1997-01-27
Abstract: Вибровозбудитель, содержащий корпус, установленный в нем приводной вал, уравновешенные бегунки, которые установлены в параллельных плоскостях с возможностью наружной обкатки по индивидуальным беговым дорожкам кругового профиля с угловым смещением относительно друг друга в плоскости вращения вала, и жестко закрепленное на приводном валу устройство для перемещения бегунков, отличающийся тем, что устройство для перемещения бегунков выполнено в виде по меньшей мере одного уравновешенного маховика, в котором образованы две пары незамкнутых беговых дорожек, расположенных попарно симметрично относительно двух взаимно перпендикулярных диаметров маховика, при этом центры кривизны беговых дорожек смещены на одинаковые расстояния от оси вращения маховика в сторону беговой дорожки, бегунки выполнены одинаковыми, а корпус прикреплен к основанию посредством упругих элементов.
Patent RU-2118531-C1 (RU)
Title: Pharmaceutical composition for peritoneal dialysis
Inventor: FOERSTER HARALD PROF DR MED
IPC: A61M1/28
Filed: 1992-07-09
Granted: 1998-09-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: composition is an aqueous solution containing physiologically acceptable electrolyte and/or one or some osmotically active substances and 1-12 wt.-% starch ester. Starch is substituted with acyl groups of mono- or dicarboxylic acids containing 2-6 carbon atoms, or their mixture. Preferably to use starch ester of molecular mass 100 000-200 000 Da and substitution degree 0.1-0.7. Acetylstarch is preferable for using. Osmotically effective substances are polyatomic alcohols, monosaccharides and/or amino acids. Composition is used for blood washing out at renal failure. The use of this composition eliminates the dependence of patients from stationary devices and to carry out dialysis without peritoneal epithelium damage and decrease nonfavorable nutrient effect. EFFECT: enhanced effectiveness of composition. 9 cl, 3 dwg, 2 tbl, 2 ex
Patent RU-2083402-C1 (RU)
Title: Alighting gear for ground-effect craft
Inventor: MAKSIMOV VADIM YA
IPC: B60V3/08
Filed: 1994-05-26
Granted: 1997-07-10
Abstract: FIELD: aeronautical engineering; alighting gears for ground-effect craft, mainly for light aircraft. SUBSTANCE: according to first version, alighting gear contains side skegs made in form of inflatable floats and connected with aircraft fuselage by means of shock-absorbing members made in form of hydraulic shock absorbers mounted in center of mass of aircraft on rear portion of load-bearing beam; tail and nose parts of floats are secured on aircraft fuselage for circular and longitudinal displacement; shock absorbers may be provided with hydraulic system for positive extension of shock absorber rod. According to second version, shock absorbing member is made in form of inflatable bottle with air intake-discharge device. EFFECT: enhanced reliability. 5 cl, 10 dwg
Patent RU-2046397-C1 (RU)
Title: Device for storing and processing information
Inventor: MASHKIN IGOR A
IPC: G06K19/12
Filed: 1994-06-09
Granted: 1995-10-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has pressurized metal housing having cap 1 and bottom 2 which are sealed along their perimeter by, for example, welding seam 13. Bottom has hole 3 where insertion 4, which is made from material transparent to radio waves, is mounted with sealing. In addition device has first board 5 with electronic units 6, second board 7 with coils 9, which provide power supply and electromagnetic connection to external transceivers, and with shield 10. In addition device has multiple- wire bus 8 which connects board elements, metal base 11 with units 12 for mounting electronic units which are filled with stringy material 13. Units 12 also serve for mounting board 7 with hole 15 through which bus passes. power supply and information signals are received from other devices. Contactless transfer of power supply and information signals is provided with coils 9 of board 7. Bus 8 is used for transfer of information signals inside device. EFFECT: increased functional capabilities. 3 cl, 2 dwg
Patent RU-2079597-C1 (RU)
Inventor: ERMAKOV VALERIJ IVANOVICH
IPC: E01C19/48
Filed: 1994-08-04
Granted: 1997-05-20
Abstract: FIELD: road-building machinery, mainly, machines for laying pavement and, particular, front steering axles of road-building machines. SUBSTANCE: road-building machine has base chassis whose frame carries a power plant, rear drive axle, front steering axle and technological equipment. Front steering axle includes balancing beam, supporting wheels installed on steering knuckles with levers. Levers are hinged by tie-rods with rods of hydraulic cylinders of drive of steering wheels. Hydraulic cylinder is rigidly secured to balancing beam by means, for instance, by lugs. Hinges are cylindrical and include pins with slotted nuts. Technological equipment may include, for instance, receiving bin, feeder with upper and lower branches, distributing screw conveyer and ramming working member. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2120871-C1 (RU)
Title: Brake load sensing valve
Inventor: TURENKO ANATOLIJ NIKOLAEVICH
IPC: B60T8/18
Filed: 1994-09-23
Granted: 1998-10-27
Abstract: FIELD: mechanical engineering; automobile brake pneumatic drives. SUBSTANCE: brake load sensing valve has follow-up member separating inlet and outlet pressure spaces in housing, at least one space coupled by flowing medium with resilient member of suspension and limited in housing by movable partition which controls follow-up member through kinematic mechanism. According to invention, valve is installed between space coupled with resilient member of suspension and suspension resilient member proper which disconnects resilient member of suspension from above indicated space at inlet or outlet pressure present in brake load sensing valve. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2086915-C1 (RU)
Title: Device measuring linear translations
Inventor: CHAPLYGIN EDUARD I
IPC: G01B13/00
Filed: 1994-10-04
Granted: 1997-08-10
Abstract: FIELD: pneumatic measuring devices. SUBSTANCE: proposed device measuring linear translation includes jet circular converter of linear translations and discrete element connected in series. Given device is different from known instruments by installation of ejector between jet circular converter and discrete element. In this case output channel of ejector is connected to output channel of jet circular converter, ejection channel of ejector is connected to controlling channel of discrete element and feed channel of ejector is fitted with adjustment throttle to control pressure value. EFFECT: range of measurement expanded at will. 2 dwg
Patent RU-2098861-C1 (RU)
Inventor: PAVLOVICH OLEG GRIGOREVICH
IPC: G04C13/00
Filed: 1995-03-23
Granted: 1997-12-10
Abstract: FIELD: radio engineering. SUBSTANCE: method involves application of request pulse group to counting inputs of counter and indicator which is designed as indicator. Said pulse group is necessary and sufficient condition for exhaustive search of all states of counter. First pulse of request group is used for generation of signal which locks all access to counter. Output pulse of counter overflow leads to clearing of indicator. When last pulse of request group have been transmitted, access to counter is unlocked. EFFECT: increased functional capabilities. 5 cl, 1 dwg
Patent RU-2097879-C1 (RU)
Title: Annular power limiter
Inventor: DROZDOVSKIJ NIKOLAJ V
IPC: H01P1/22
Filed: 1995-04-04
Granted: 1997-11-27
Abstract: FIELD: engineering; microwave devices designed for overload protection of high-sensitivity receiver input and for preventing its failure under effect of own transmitter signal or high-power external signal. SUBSTANCE: microwave power limiter has transmission-line section, λ TL /2 in length, where λ TL  is wavelength in transmission line; one end of this section functions as input and its other end, as output; device also has auxiliary transmission-line section, λ TL  in length, made in the form of semi-ring and connected to start and finish of main transmission-line section through detector and p-i-n diodes. The latter are interconnected on DC side through their unlike-polarity electrodes. Additional p-i-n diode is series-connected to auxiliary transmission-line section and its unlike-polarity electrodes are connected on DC side to detector diode and to first p-i-n diode. EFFECT: improved operating reliability of power limiter. 3 dwg
Patent RU-2080975-C1 (RU)
Inventor: TSAREV ANATOLIJ M
IPC: B23Q41/00
Filed: 1995-04-14
Granted: 1997-06-10
Abstract: FIELD: machine-tool industry, adaptable automation production lines and adaptable production systems in particular. SUBSTANCE: piece companion, that is made in the form of cub with pieces in fixtures located on outer planes, is fixed on companions of working joints and inside frame of interposition transportation mean. Working joint companion made as prism is mounted on side bed-frame and has protrusions with pockets, poles with means of basing and fixing. Body of working joint is made in the form of spider and it is located so, that spider protruding parts are inside pockets between protrusions with poles on working joint companion Planes of pieces companion have two groups of holes, in which basing and mounting pins are inserted of poles of working joints companions and fixing means on frame of interposition transportation mean. Working joint in state of change is mounted on vertical plane of frame axis of symmetry and fixed by fixing means on frame. EFFECT: improved design. 3 cl, 6 dwg
Patent RU-2081207-C1 (RU)
Inventor: AMIRKHANOVA NAILYA A
IPC: C23F1/26
Filed: 1995-06-15
Granted: 1997-06-10
Abstract: FIELD: technology of removal of protective and decorative coatings, in particular, removal of titanium nitride and carbonitride coatings from the surface of steel articles. SUBSTANCE: solution contains, g/l: hydrofluoric acid (α=1.155 g/cu.cm), 70-100; hydrochloric acid (a=1.198 g/cu.cm), 40-80; phospjric acid (a=1.870 g/cu.cm), 100-290. EFFECT: excluded damage to alloy base and prevented formation of slime on the surface. 1 tbl
Patent RU-2107433-C1 (RU)
Title: Breeding bird keeping method
Inventor: SAITBATALOV T F
IPC: A01K31/00
Filed: 1995-06-28
Granted: 1998-03-27
Abstract: FIELD: poultry farming. SUBSTANCE: method involves keeping laying birds in individual cages with volume of at least 1.5 sq m during the whole biological egg-laying cycle; providing cages with independent watering and feeding systems; introducing sire with periodicity of 4-5 days for each laying bird, with sexual capacity of 4-5 laying birds per each sire. Method allows quick breeding of valuable lines and crosses to be provided. EFFECT: increased efficiency and simplified method. 1 dwg
Patent RU-2109172-C1 (RU)
Inventor: ZAKIEV FARIT KAVIEVICH
IPC: F04D17/08
Filed: 1995-07-19
Granted: 1998-04-20
Abstract: FIELD: mechanical engineering; high-speed centrifugal machines. SUBSTANCE: circular space made in impeller hub divides hub into inner and outer rings. Circular space is limited at one side by ring partition connecting inner and outer rings of hub, and at other side by rotating guide vane assembly or fairing. Ratio of width B of circular space and thickness H of partition is determined by inequality: $$$. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2092381-C1 (RU)
Title: Hybrid airship
Inventor: FILIMONOV ALEKSANDR I
IPC: B64C15/14
Filed: 1995-10-31
Granted: 1997-10-10
Abstract: FIELD: flying vehicle of combined flights; hoisting and transportation of superheavy large cargoes. SUBSTANCE: airship includes disk-shaped case 1 with central tunnel 2 with streamlined body 5 and main rotor 6 in its upper portion arranged inside; it is fastened with tunnel walls by means of radial partitions 7 of aerodynamic profile; airship includes also pilot passenger cabin 9 and cargo cabin 10, power plant with pusher propellers 8, devices for air cushion landing made in form of inflatable torus balloon 11 and wheel-ski supports 12 and 13 mounted on lower surfaces, swivel doors 3 mounted at inlet of central tunnel 2, control and stabilization members mounted at outlet central tunnel 2, wing panels 14 and tail unit with stabilizers and two (and more) fins 17 mounted on rear portion of case, jet flaps mounted on trailing edges of panels and case, control jets mounted on stabilizer and panels. proposed airship is provided with elevens mounted on lateral parts of stabilizer 19 and flexible guard 23 mounted on front part of torus balloon 11 at the bottom. Besides that, airship is additionally provided with members for water take-off made in form of planing surface 28 under pilot-passenger cabin 9 and hydraulic wing behind case 1. Flexible guard is made in form of cone-type skirt fabricated from dense cloth with wells provided radially over perimeter. Wells are used for mounting flexible battens with rollers and rubber cords whose ends are secured on side walls of torus balloon. EFFECT: enhanced reliability. 9 cl, 4 dwg
Patent RU-2107242-C1 (RU)
Title: Small-arms extraction mechanism for cartridge case with groove
Inventor: ZAGREBIN V D
IPC: F41A15/06
Filed: 1995-11-16
Granted: 1998-03-20
Abstract: FIELD: weaponry, in particular, extraction mechanisms of single-barreled rifled guns. SUBSTANCE: extraction mechanism has ejector 1 with head 2 that has T-shaped slot 4; extractor 5 is made in the form of plate 6 with feather 7. The feather is located in the opening of the vertical leg of the T-shaped slot. EFFECT: enhanced reliability at extraction of tightly cramped cartridges. 2 cl, 3 dwg