baber/WOPTO huggingface dataset:
Patent RU-2125176-C1 (RU)
Title: Compressed gas propellant rocket engine
Inventor: VINOGRADOV V N
IPC: F02K9/44
Filed: 1995-12-13
Granted: 1999-01-20
Abstract: FIELD: spacecraft; gas reaction control systems of space vehicles. SUBSTANCE: rocket engine has pipeline, valve, gas dynamic throttle, heat exchanger, power control unit, and nozzle. Opening of valve provides delivery of gas throttle in which pressure is reduced and stabilized at required level, gas in heated in heat exchanger and ejected through nozzle, thus creating reactive thrust. EFFECT: increased accuracy of thrust control which is necessary for provision of high accuracy control of position of space vehicle. 1 dwg
Patent RU-2111171-C1 (RU)
Title: Способ адсорбционной очистки воды
Inventor: KONJUKHOVA T P
IPC: C02F101/20
Filed: 1996-01-16
Granted: 1998-05-20
Abstract: Использование: способ очистки питьевой или промышленной воды от ионов тяжелых металлов, нефтепродуктов, фенола и поверхностно-активных веществ. Сущность изобретения: в качестве природного адсорбента используют кремнистую породу смешанного минерального состава, содержащую, мас. %: опал-кристоболит 30-49, цеолит 7-25, глинистую составляющую 7-25, обломочно-песчано-алевритовый материал - остальное, с диаметном пор по бензолу 6,3-9,0 нм, предельный сорбционный объем которых составляет 0,025-0,045%. 1 табл.
Patent RU-2100070-C1 (RU)
Title: Method of regenerating catalyst for dimerization and codimerization of lower olefins
Inventor: ANSHELES VALERIJ R
IPC: B01J23/92
Filed: 1996-01-29
Granted: 1997-12-27
Abstract: FIELD: catalysts for organic syntheses. SUBSTANCE: catalyst containing alkali metal on solid inorganic carrier is treated with bottom product of rectification product from the stage of 1- hexene isolation in the process of dimerization and codimerization of lower olefins in presence of catalyst containing alkali metal on solid inorganic carrier. Treatment is conducted at bottom product feeding velocity 0.5-1.0 $$$ and temperature 50 to 100 C for 8 to 16 h, after which catalyst is blown through with hydrogen. Blowing is preferably conducted for 3-5 h at 50-400 C and pressure from 0.35 to 3.5 MPa. EFFECT: increased service cycle, stable operation lifetime, and average productivity. 2 cl, 1 dwg, 2 tbl
Patent RU-2099482-C1 (RU)
Title: Method of erection of monolithic buildings and structures
Inventor: MALOFEEV SERGEJ G
IPC: E04B1/16
Filed: 1996-03-13
Granted: 1997-12-20
Abstract: FIELD: construction, in particular, erection of monolithic buildings with employment of external and internal forms and light-weight concrete. SUBSTANCE: framework consisting of uprights 2 installed around the edges of the cell, cross members 3 located between uprights 2, and reinforcement 4 mounted between uprights 2 and cross member 3 is installed on foundation 11 or previous tier. Then the external (6) and internal (7) forms are installed, and the space between the forms is grouted with light-weight concrete. Then the concrete is subjected to vibration and cured up to congelation. EFFECT: facilitated procedure. 2 dwg
Patent RU-2102380-C1 (RU)
Inventor: FEDOROV B S
IPC: C07D213/82
Filed: 1996-04-10
Granted: 1998-01-20
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes succinic acid derivatives, more particularly N- alkanolsuccinamides or imides, process for preparation thereof and also N-alkanolsuccinamides or imides. The claimed method for preparing said compounds comprises treating N-alkanolsuccinamides or imides with nitrating agent at 5-45 C and subsequently diluting reaction mixture with water and recovering desired product. Present invention also describes intermediate products of general formula II given in the specification. Present invention can find medical applications. EFFECT: synthesis of the title compounds unknown in the prior art. 10 cl, 2 tbl
Patent RU-2099739-C1 (RU)
Title: Radar
Inventor: BASKOVICH EVGENIJ S
IPC: G01S13/42
Filed: 1996-04-08
Granted: 1997-12-20
Abstract: FIELD: radiolocation, radars of autonomous and command and control systems. SUBSTANCE: given radar is related to radars meant for detection of signals from targets, for measurement of their coordinates and automatic tracking by range and angular coordinates in presence of natural and organized interference. EFFECT: increased noise immunity of radar both under modes of detection and tracking with simultaneous increase of tracking accuracy. 1 cl, 15 dwg
Patent RU-2093859-C1 (RU)
Inventor: DMITRYUK ALEKSANDR V
IPC: G01T1/105
Filed: 1996-05-20
Granted: 1997-10-20
Abstract: Сущность изобретения: способ основан на облучении радиофотолюминесцентного (РФЛ) детектора импульсами возбуждающего оптического излучения, измерений в пределах временного измерительного интервала, задержанного относительно импульса возбуждения, интенсивности люминесценции детектора и вычислении значения поглощенной дозы. При этом детектор облучают излучением сплошного спектра, спектральный диапазон которого находится в пределах спектрального диапазона возбуждения РФЛ-центров в детекторе, а ширина спектрального диапазона возбуждающего излучения не менее значения неоднородного уширения возбуждения РФЛ-центров в детекторе. Длительность импульсов устанавливают достаточной для возбуждения РФЛ-центров в количестве от 0,1 до 0,9 от его равновесного значения. Время задержки начала измерения выбирают таким, чтобы количество возбужденных РФЛ-центров оставалось от 0,95 до 0,1 от достигнутого при возбуждении значения, а длительность измерительного интервала выбирают такой, чтобы количество оставшихся возбужденных РФЛ-центров к моменту окончания измерения составляло от 0,9 до 0,05 от достигнутого к моменту начала измерения. Интенсивность РФ-люминесценции измеряют в спектральном диапазоне, значение коротковолновой границы которого не меньше, чем значение длинноволновой границы спектра фоновой люминесценции детекторов. Устройство, реализующее способ, содержит источник излучения, оптические элементы, фотоприемники и электронный блок регистрации. Источник имеет сплошной спектр и микросекундный диапазон длительности импульсов. Первый светофильтр выполнен со спектральным диапазоном пропускания, находящимся в пределах спектрального диапазона возбуждения РФЛ-центров в детекторе, и с шириной его не меньшей значения неоднородного уширения спектра возбуждения РФЛ-центров в детекторе. Второй светофильтр выполнен так, что значение коротковолновой границы его спектрального диапазона пропускания не меньше, чем значение длинноволновой границы спектра фоновой люминесценции детекторов. 2 с.п. ф-лы, 3 ил.
Patent RU-2115146-C1 (RU)
Title: Framing device
Inventor: BURYKIN VASILIJ GRIGOR EVICH
IPC: G03B27/58
Filed: 1996-05-22
Granted: 1998-07-10
Abstract: FIELD: photographic technology. SUBSTANCE: framing device has base, framework coupled to base, pair of vertical and pair of horizontal rules, facility for parallel displacement of rules made as two similar mechanisms. Each mechanism consists of pairs of preset-diameter rollers positioned in base corners and of closed flexible member embracing rollers. Rules are coupled to respective rollers through runners. Device also has facility for fixing of preset mode of rule synchronous displacement. Base is manufactured of transparent material. Framework and base are coupled rigidly to each other. They may be installed on illumination chamber. Rules and mechanisms of their displacement are positioned on base. One mechanism is turned in its plane through 90 deg. relative to the other. Rollers are positioned on one level. Corresponding pairs of rollers of both mechanisms are coupled by their preset relation of diameters. One of runners of every rule carries pairs of rollers embraced by additional formed branches of respective flexible member. Facility for fixing of preset mode of rule synchronous displacement is made as seven-link hinged parallelogram which may be installed easily in any corner of base. It couples respective pairs of rollers of both mechanisms for their synchronous rotation in similar or opposite directions. EFFECT: extended capabilities. 3 cl, 5 dwg
Patent RU-2109471-C1 (RU)
Title: Patch pocket
Inventor: SUKHOVA T N
IPC: A41D27/20
Filed: 1996-05-27
Granted: 1998-04-27
Abstract: FIELD: light industry. SUBSTANCE: patch pocket has first and second flap sections and retaining members formed as loops fixed on flaps and buttons attached to article and allowing flap position to be altered. Flaps of each section differ in color one from another. Flap not used at the moment is positioned in one of two sections of the pocket. EFFECT: increased convenience and simplified construction. 5 dwg
Patent RU-2144358-C1 (RU)
Title: Pharmaceutical emulsion composition, method of its preparing and method of blood pressure decrease
Inventor: CHELL JAL MAR ANDERSSON
IPC: A61K9/107
Filed: 1994-11-03
Granted: 2000-01-20
Abstract: FIELD: pharmacy. SUBSTANCE: invention proposes pharmaceutical composition as emulsion for intravenous administration. Composition has, wt.%: 1,4-dihydropyridine derivative showing plasma half-life less 30 min, 0.001-20; lipid phase, 1-35; water or buffer, 40-99; and emulsifier in the amount (0.01-2)-fold of lipid phase weight. Invention describes method of preparing emulsions and method of rapid blood pressure decrease by their use in surgery operation and in post-operative period and in the case of impossibility or undesirability of antihypertension oral therapy carrying out. Emulsions provide the rapid release and degradation of dihydropyridine compound at its pharmacological effect as usual solutions. EFFECT: improved properties, diminished adverse effects of carrier, increased stability. 7 cl, 1 tbl, 11 ex
Patent RU-2097139-C1 (RU)
Title: Method of dressing carbonate-containing phosphate raw material
Inventor: POTASHNIK BORIS A
IPC: C22B3/18
Filed: 1996-08-13
Granted: 1997-11-27
Abstract: FIELD: mineral dressing. SUBSTANCE: method includes leaching carbonates (calcite and dolomite) by treating crushed raw material with culture fluid of microorganisms. As such, organic acid-containing culture fluid of microorganisms-producers with pH 1.4-3.0 are utilized. Treatment duration is 0.5 to 1.5 h and raw material to culture fluid ratio 1.5 to 1.15. method may be applied to dressing calcium- and magnesium-containing ores. EFFECT: enhanced efficiency of process.
Patent RU-2105705-C1 (RU)
Title: Screw cap for sealing threaded neck bottles
Inventor: KVASENKOV O I
IPC: B65D41/04
Filed: 1996-09-06
Granted: 1998-02-27
Abstract: FIELD: packing; carbonized drink containers. SUBSTANCE: cap has cylindrical body with thread on inner surface closed at one end face by bottom provided with V-shaped or U-shaped groove for sealed bottle neck. Projection of inner wall onto cap axis is greater than that of outer wall by value not exceeding thread height. Flexible disc gasket is arranged in body for contact with bottom. EFFECT: improved quality of sealing. 3 cl, 1 dwg
Patent RU-2115592-C1 (RU)
Title: Device for dampening vibrations of helicopter main rotor blades
Inventor: VORONKOV A Z
IPC: B64C27/32
Filed: 1996-10-17
Granted: 1998-07-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device includes mechanical pendula located on either side of each blade at different distances from the flexural center. Pendula are made in form of levers of different length with weights at the ends of different mass; they are mounted on blade shank. EFFECT: enhanced efficiency of dampening vibrations due to independence of swinging axles of pendula which are mounted at different angles relative to chord of section. 4 dwg
Patent RU-2124801-C1 (RU)
Inventor: AFANAS EV A A
IPC: H02M5/275
Filed: 1996-11-28
Granted: 1999-01-10
Abstract: FIELD: conversion equipment, A C electric motor drives, sources of secondary electric power supply. SUBSTANCE: given frequency converter has intermediate D.C. element and power unit presenting bridge circuit built up on transistor keys. There is inserted protection of these keys against failure with emergence of through current in arm of bridge and during transition processes initiated by cut-off of converter. First one of these protections is realized by insertion of limiting resistor shunted by diode in series with capacitor of supply filter and second one - by feed of permission signal of converter from secondary winding of network transformer. Radiator with transistor keys is used as vertical wall of frame of converter. EFFECT: improved thermal characteristics, decreased mass and dimensions of converter. 1 dwg
Patent RU-2124263-C1 (RU)
Title: Valve-type converter
Inventor: ZINOV EV G S
IPC: H02M7/219
Filed: 1997-01-21
Granted: 1998-12-27
Abstract: FIELD: AC-to-DC or AC-to- variable-frequency power conversion, primarily for adjustable electric drives. SUBSTANCE: converter has two conversion circuits whose inputs are connected in parallel and outputs, in series or in parallel. Each conversion circuit incorporates series-connected three-phase bridge rectifier provided with ac input filter, secondary windings of three-phase input transformer whose primary windings are connected, respectively, in star and in delta, ac filter of off-line inverter, and off-line three-phase bridge inverter with storage filter in DC voltage section. Converter load is connected to outputs of three-phase bridge rectifiers. Various mechanical design forms of converter are proposed: those with off-line three-phase inverter functioning as voltage or current inverter, as well as with reversing three-phase bridge rectifiers. Converter provides for sine-wave input current cophasal with voltage in all modes of operation and adjustment of DC output voltage within entire range. EFFECT: provision for DC output voltage reversal, shaping of desired waveform of AC output voltage, increased maximum output power. 4 cl, 5 dwg
Patent RU-2099832-C1 (RU)
Title: Double-input planar slot antenna
IPC: H01Q13/20
Filed: 1997-03-14
Granted: 1997-12-20
Abstract: FIELD: transceiving equipment for radio communication systems including satellite communications and television. SUBSTANCE: antenna built around two parallel metal plates has its upper plate incorporating two orthogonal, generally different sets of slot radiators and four horn-box (pill- box) feeds placed under lower plate of antenna that function to excite T-waves on four sides over antenna perimeter. Waveguide outputs of four feeds are paired by waveguide turnstile adder connected to external square waveguide which provides for isolation of antenna polarizations. When orthogonal sets of feeds are identical and aperture is square, antenna with be capable of receiving signals of four types of polarization (linear and circular) simultaneously operating in conjunction with additional external adders and amplifiers. When antenna operates at different frequencies in reception and transmission, signals are transmitted and received at different polarizations of antenna. Rectangular matching bosses are introduced in pill-boxes and three-step pyramids, in turnstile. Double-ended feed of antenna for each polarization at 600 mm aperture increases its passband. Antenna is provided with dielectric slow-wave structure having ε=1.4-2.5 and paired nonresonant slots of different length (l/λ=0.3-0.8) spaced λ/4 apart. EFFECT: facilitated matching of antenna, reduced level of directivity-pattern side lobes, extended antenna, reduced level of directivity-pattern side lobes, extended antenna passband, improved utilization factor of antenna surface and its gain to noise temperature ratio. 6 dwg
Patent RU-2109474-C1 (RU)
Inventor: EREMIN EVGENIJ PETROVICH
IPC: A46B9/04
Filed: 1997-04-07
Granted: 1998-04-27
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle, neck part and head part with bristles arranged in rows on separate head part sections. Resilient connecting members positioned at head part side opposed to that of bristles are adapted to connect sections. Viscose threads are passed through sections with bristle rows in parallel with toothbrush longitudinal axis and fastened in outer sections of head part. When user cleans his teeth, viscose threads are extended under the action of water and head part shape is changed due to bending of flexible connecting members. EFFECT: increased convenience in usage and simplified construction. 1 dwg
Patent RU-2122177-C1 (RU)
Title: Pulse permanent-magnet generator
Inventor: KABAEV V S
IPC: F42B10/60
Filed: 1997-04-10
Granted: 1998-11-20
Abstract: FIELD: electronic engineering and rocketry, intended for actuation of electric primers of on-board power sources and equipment of missile. SUBSTANCE: permanent-magnet pulse generator has a yoke of a cylindrical core and base in the form of a disk, with a tubular cylindrical magnet fastened on it accommodating a coil, a disk-type armature held at the magnet ends and yoke core by a sheared safety device; the safety device is made in the form of a flat round membrane rigidly secured on the outline on the armature, for instance, by a flexible split ring in the armature groove, and in the center on a guide of non-magnetic material fastened to the yoke core and passing through the hole made in the armature, between the bush installed on the free end of the guide, and the stop, for instance, nut engaged with the free threaded end of the guide; the guide diameter equals the diameter of the hole in the armature; the membrane, guide and stop are aligned, their geometric and physical parameters correlate as follows:  , where h - membrane thickness; m  - armature mass;   - preset acceleration of artillery guided missile in the bore for generator actuation; m arm  - force of armature holding by magnet at zero air gap; k=1-1.3 - coefficient taking into account different factors at shearing; R - radius of hole in armature;   - shearing strength of membrane material; r-radius of stop working shoulder; Uτ o  - armature working stroke; u work  - allowable (safe) acceleration acting on artillery guided missile while in transit and at handling; E 0 modulus of elasticity of membrane material; b=0.005-0.02 - coefficient of allowable safe displacement;   - coefficient; C=  ; μ - Poisson's ratio of membrane material. EFFECT: actuation of pulse permanent-magnet generator at overload acting on missile at a shot, enhanced safety against overloads on missile in transit and at handling.
Patent RU-2120907-C1 (RU)
Title: Tripper for two-side sorting of material
Inventor: VEGERIN A A
IPC: B07C5/14
Filed: 1997-04-15
Granted: 1998-10-27
Abstract: FIELD: timber industry; transportation and sorting of logs; sorting of long-cut materials in other industries. SUBSTANCE: tripper has base with guide cross chute built into carrying conveyor. Rolls are installed in chute for movement. Each roll is coupled through axle with one of saddle posts. Base of tripper, in its turn, is furnished with post stops arranged opposite to fixing rollers. With tripper released, point of material supports move to side opposite to slipping which contributes to rotation of material, its quick and soft throwing. EFFECT: enlarged operating capabilities, enhanced reliability of tripper, preservation of its overall dimensions in operation. 2 cl, 1 dwg
Patent RU-2118867-C1 (RU)
Inventor: VOROB EV M E
IPC: H01H85/10
Filed: 1997-05-06
Granted: 1998-09-10
Abstract: FIELD: electrical engineering; low- voltage fuses. SUBSTANCE: fuse link is made of strip material and has full- and reduced-section portions and narrowed neck-shaped portion. Low- melting built-up metal is provided in depression contracting towards neck and made in closed loop, for example, of trapezoidal form with smaller side facing neck. Minimal width of contraction in depression should equal at least width of neck; distance from neck center to minimal width of contracted portion is 0.2-2 of minimal width of neck. EFFECT: improved stability of time-current characteristics of fuse. 2 cl, 2 dwg
Patent RU-2124282-C1 (RU)
Title: Furrow marking apparatus for power unit
Inventor: ANAN EV V N
IPC: A01B69/02
Filed: 1997-07-02
Granted: 1999-01-10
Abstract: FIELD: agricultural engineering, in particular, equipment for presowing soil treatment. SUBSTANCE: power unit has at least one propeller. Easily detachable extensible angled bar may be mounted in shaft of at least one propeller. It allows power unit to be combined with tiller rotor as well as with furrow cutter. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 4 dwg
Patent RU-2118786-C1 (RU)
Title: Иммобилизующая граната
Inventor: ALEKSEEV S N
IPC: F41H9/10
Filed: 1997-08-05
Granted: 1998-09-10
Abstract: Изобретение относится к боеприпасам для временного вывода из строя живой силы, например, при обезвреживании террористических или экстремистских элементов. Иммобилизующая граната содержит оболочку, например из полиэтилена, в которой размещены порошкообразная смесь вещества раздражающего действия и инертного вещества, а также центральный заряд взрывчатого вещества. Основная фракция (не менее 60% массы) порошкообразного вещества раздражающего действия, в качестве которого можно использовать хлорацетофенон в количестве 85 - 98,5% массы смеси, имеет дисперсность 20 - 160 мкм. Центральный заряд взрывчатого вещества может выполняться из флегматизированного гексогена при соотношении массы заряда к массе смеси 1:(45 - 55). При срабатывании центрального заряда взрывчатого вещества происходит взрывное диспергирование раздражающего вещества, что обеспечивает практически мгновенное создание необходимой концентрации его в помещениях больших объемов или на открытом воздухе. 5 з.п. ф-лы, 1 ил.
Patent RU-2116086-C1 (RU)
Title: Method of vaccination against viral hepatitis b
Inventor: AKIMKIN V G
IPC: A61K39/29
Filed: 1997-08-19
Granted: 1998-07-27
Abstract: FIELD: medicine, virology. SUBSTANCE: vaccination against viral hepatitis B is carried out for two stages with vaccine containing hepatitis B virus antigen obtained by culturing the transformed cells of the strain S. cerevisiae VKPM-Y-2203. The second administration of vaccine is carried out mainly in 4-5 months after the first one. By emergency indications the second administration is carried out in 2-3 months after the first one. Invention can be used in medicine for prophylaxis and propagation of viral hepatitis B. EFFECT: high frequency of seroconversions, significant level of immunity. 3 cl, 1 tbl
Patent RU-2138887-C1 (RU)
Title: Stripline nonreflecting band-elimination filter ( variants )
Inventor: OSIPENKOV V M
IPC: H01P1/203
Filed: 1997-11-11
Granted: 1999-09-27
Abstract: FIELD: SHF equipment, frequency-selective circuits. SUBSTANCE: in agreement with first variant filter is based on asymmetrical stripline. It includes dielectric plate with grounding base. First, quarter-wavelength, and second conductors are deposited on dielectric plate and are connected in series. Two more conductors some ends of which are linked via capacitive gaps to ends of quarter-wavelength conductor and which other ends are interconnected via parallel inductive rod are deposited on dielectric plate. There are presented nine structural variants of band-elimination filter based on transmission striplines. EFFECT: enhanced attenuation on central frequency of rejection band with simultaneous maintenance of low level of mismatch on this frequency. 10 cl, 30 dwg
Patent RU-2137467-C1 (RU)
Title: Face and body skin cream
Inventor: SHURYGIN A JA
IPC: A61K8/97
Filed: 1997-11-18
Granted: 1999-09-20
Abstract: FIELD: medicine, in particular, cosmetology. SUBSTANCE: cream contains, mas.%: DEG-1 stearate, 1.5-3.5; cosmetic stearin, 2.5-5.0; lanolin, 1.0-2.5; glycerine, 2.0-4.0; fat high-olein oil, 3.0-6.0; glycerine monostearate, 1.5-4.0; apiary beeswax, 1.48-1.51; triethanolamine, 0.2-0.8; 70-% sorbitol solution, 2.5-5.0; paraform, 0.0285-0.031; methyl benzoate, 0.25-0.3; propyl benzoate, 0.85-1.0; biologically active substances extracted from kumyss, 1.0-2.0; baliz 2 preparation, 1.0-2.0; flavor, 0.4998-0.5002; water, the balance. EFFECT: antiinflammatory action; normalization of metabolic process in skin. 3 cl, 1 tbl