baber/WOPTO huggingface dataset:
Patent RU-2112922-C1 (RU)
Title: Отсчетное устройство гидростатического нивелира
Inventor: RJAZANTSEV G E
IPC: G01C9/06
Filed: 1997-04-11
Granted: 1998-06-10
Abstract: Устройство предназначено для геодезических работ в качестве отсчетного устройства гидростатического нивелира с дистанционным (автоматическим) съемом информации. Отсчетное устройство состоит из корпуса 1, в котором установлен источник света, содержащий одну или несколько пар точечных источников света 2, 3,4, оптически связанных с фотоприемником в виде телекамеры 5. Выход телекамеры 5 подключен к регистрирующему устройству в виде компьютера 6. Точечные источники света в каждой паре устанавливаются на расстоянии, определяемом из соотношения:  L n  = K [ X max /X min ] n-1  • H min ,  где L n  - расстояние между точечными источниками света в n -ой паре; h - порядковый номер пары точечных источников света ( n = 1,2...); K - постоянный коэффициент; X max  - задаваемое максимальное расстояние между изображениями точечных источников света; X min  задаваемое минимальное расстояние между изображениями точечных источников света; H min  - задаваемый минимальный измеряемый уровень жидкости в сосуде гидростатического нивелира. Устройство может использоваться как в стационарном, так и переносном вариантах для измерения уровня взрывоопасных, агрессивных, ядовитых, радиоактивных и других прозрачных и непрозрачных жидкостей в резервуарах, нефтехранилищах, реакторах. 1 ил.
Patent RU-2109074-C1 (RU)
Title: Method for producing low-carbon killed steel
Inventor: KUZOVKOV A JA
IPC: C21C7/06
Filed: 1997-05-20
Granted: 1998-04-20
Abstract: FIELD: ferrous metallurgy; production of low-carbon killed steels. SUBSTANCE: method includes optimal deoxidation of metal by introduction of silicon, aluminum and titanium in ratio of (30-40):(9-11):1, respectively. Mechanical properties of steel are regulated by vanadium microalloying. Vanadium consumption is calculated after obtaining data on content of carbon and manganese in metal before deoxidation by formula [V]=0.125-0.23[C]-0.04[Mn] , where [V] is percentage of introduced vanadium, [C] and [Mn] are expected percentage of carbon and manganese in steel; 0.125 is empirical constant, %; 0.23 and 0.04 are proportionality factors. EFFECT: higher efficiency. 2 tbl
Patent RU-2125803-C1 (RU)
Title: Method of producing semi-smoked sausage products
Inventor: STEZHKO A P
IPC: A22C11/00
Filed: 1997-06-20
Granted: 1999-02-10
Abstract: FIELD: meat industry, in particular, production of sausage products. SUBSTANCE: method involves using of fat-containing component - mid-back or back fat in combination with beef of the 1st and 2nd grades taken in ratio 1: 3.5-1:5; introduction in minced meat of hydrated isolated soya protein in the amount of 5.4-31.5% to mass of meat raw material, wheat flour, Premix-10 and garlic flavor. Initial components of raw material are taken according the prescribed formula. EFFECT: higher biological value, improved taste and organoleptical properties of sausage products; broadened assortment and reduced cost price. 3 cl, 2 tbl, 3 ex
Patent RU-2112708-C1 (RU)
Inventor: POPOV V A
IPC: B64D15/16
Filed: 1997-07-14
Granted: 1998-06-10
Abstract: FIELD: anti-icing pulse devices for flying vehicles. SUBSTANCE: anti-icing device includes charging member connected with reservoir capacitor, coils, thyristors and control unit whose outputs are connected with thyristors. Device includes also voltage pulse shaper connected with reservoir capacitor and coils with thyristors and is made in form of thyristor switch, choke, two diode and output capacitor. Cathode of first diode and input of thyristor switch are connected with input of voltage pulse shaper; anode of first diode, cathode of second diode, first output of choke and first output of output capacitor are connected with output of voltage shaper. Second output of choke is connected with output of thyristor switch whose control input is connected with additional output of control unit; second output of output capacitor and second of second diode are connected with negative busbar of device. EFFECT: enhanced efficiency and reliability. 1 dwg
Patent RU-2140621-C1 (RU)
Title: Method for mechanized charging of flooded deep-holes with fluid explosives
Inventor: SHEMENEV V G
IPC: F42D1/10
Filed: 1997-07-08
Granted: 1999-10-27
Abstract: FIELD: mining art, applicable for formation of deep-hole charges at blasting operations on surface minings. SUBSTANCE: at an approach of the upper level of the charge column to the elevation of the intermediate detonator the charge hose is lifted above the intermediate detonator, explosive is fed to the deep-hole without lifting of the charge hose, and at an entry of the hose is continued at a rate of deep-hole filling. EFFECT: enhanced reliability of fixing of detonating cord to intermediate detonators in the column of deep-hole charge.
Patent RU-2126758-C1 (RU)
Inventor: PECHENOV V P
IPC: B62H5/02
Filed: 1997-07-14
Granted: 1999-02-27
Abstract: FIELD: transport engineering. SUBSTANCE: front fork unit has steering column, upper and lower crossmembers and steering lock, all mounted on steering column. Unit is furnished with lock-type antitheft device secured on steering column by means of L-shaped bracket with hole to pass lock. Spring-loaded ball fixed position of rotor when ignition circuit switch members are turned. EFFECT: enhanced reliability and convenience of operation. 5 dwg
Patent RU-2117613-C1 (RU)
Inventor: BURMISTROV N V
IPC: B65D88/12
Filed: 1997-07-29
Granted: 1998-08-20
Abstract: FIELD: transportation equipment and accessories. SUBSTANCE: these tanks are intended for railway transportation. According to method, tank body sheets and armour plates are marked-out into lots which are cut out after marking-out. On completion of aforesaid procedure, lots are assembled together into common blank corresponding to dimensions of tank body development. Common blank is then rolled-up into shell, and closing joint is welded up. Upon that, shell is subjected to calibration, and axis of groove is marked-out in armour plate. For higher productivity and better quality of tank body manufacturing process, squeezing-out of groove is effected by stamping procedure. For this purpose, axis of groove is aligned with marks made on die of groove stamping machine and stamping is performed until limit switches of stamping machine are operated. Limit switches are preset to operate at reaching required depth of groove being pressed-out. EFFECT: higher efficiency. 4 dwg
Patent RU-2119181-C1 (RU)
Title: Optico-mechanical modulator of luminous flux
Inventor: VENGER EVGENIJ FEDOROVICH
IPC: G02F1/19
Filed: 1997-07-29
Granted: 1998-09-20
Abstract: FIELD: radio, photo and pyrometry, other fields of measurement technology related to modulation of luminous flux of energy. SUBSTANCE: modulating element is made from optically anisotropic polar monocrystal rigidly fixed in mount on rotation axis of motor. Luminous flux is modulated thanks to change of reflectivity on modulation frequency with change of orientation of optical axis C of monocrystal with reference to electric vector E. Optical axis of monocrystal is parallel to its flat surface. Modulating element is so positioned in mount that flat surface is perpendicular to axis of motor and faces radiation source and detector. Modulating element of optico-mechanical modulator is manufactured from leucosapphire. Invention provides for modulation of electromagnetic radiation of quantity-produced CO 2  lasers, modulator is simple in design and ensures large modulation indices (≥  90%) of luminous flux with energy density up to 45 W/sq.cm, it has high speed of action. EFFECT: expanded application field, improved operational characteristics. 1 cl, 3 dwg
Patent RU-2130676-C1 (RU)
Title: Variable-wavelength gas laser
Inventor: ARKHIPOVA N V
IPC: H01S3/104
Filed: 1997-10-14
Granted: 1999-05-20
Abstract: FIELD: laser engineering. SUBSTANCE: laser has active medium,, its excitation system, pumping source, selective optical resonator formed by coaxial, confocal, fully reflecting concave spherical and convex cylindrical mirrors of similar angular dimensions in mirror curvature plane; convex mirror on the end of straight side ribs has, in addition, planar autocollimation reflecting gratings which are free to turn about ribs irrespective of each other; shaft of at least one mirror has at least one semi-transparent aperture. EFFECT: increased number of combinations of simultaneously generated spectral lines having different wavelengths. 3 dwg
Patent RU-2133041-C1 (RU)
Title: Method determining spectrum of electric signals
Inventor: NOVITSKIJ S P
IPC: G01R23/16
Filed: 1997-10-30
Granted: 1999-07-10
Abstract: FIELD: measurement technology, spectral analysis of electric signals. SUBSTANCE: method determining spectrum of electric signal y(t) lies in generation of digital reading y[k] of signal after equal time intervals Δt, in formation of interpolating functions between neighboring readings of signal, in determination of approximation function approximating signal and in finding of Fourier image of this function, in making function of signal y(t) of type of   in which interpolation time function presents polynomial 0≤t<Δt in first discretization interval  , in next interval it is presented by difference of polynomials interpolating analyzed and preceding sections of function of signal as  ,  ,  , where a k,i  is sum of weight coefficients at t i . In last discretization interval linear polynomial is used after which spectral coefficients are computed by formula  . EFFECT: higher accuracy in determination of spectrum and wider region of working frequencies. 2 dwg
Patent RU-2136090-C1 (RU)
Title: Aircraft antenna
Inventor: IONOVA S P
IPC: H01Q1/28
Filed: 1997-10-27
Granted: 1999-08-27
Abstract: FIELD: antenna devices. SUBSTANCE: device has cylindrical resonator 1, which is open from one end and is equipped with flange 2, and filled with dielectric 3, coaxial connection 4 which is mounted on lower cover of cylindrical resonator 1 with sleeve 6 which serves as extension of outer housing of coaxial connection 4 inside cylindrical resonator 1, and central conductor 7 which is located inside this sleeve and serves as extension of central conductor of coaxial connection 4. Driver is designed as two halves of outer tube conductor 8, which are connected to one another and sleeve over coaxial connection 4 with space 9 (dotted line on drawing) in opposite to coaxial connection 4. In addition device has inner conductor 10 which is located inside one of two halves of outer tube conductor 8 and which one end is connected to inner conductor 7 of sleeve 6. In addition device has adapter which is designed as serial circuit of matching quarter-wave transformer 11, which is located inside outer tube conductor 8 in close proximity to space 9, and second end of inner conductor 10 and resistor 12, which is located in space 9 between two halves of outer tube conductor 8 and which second terminal is connected to opposite end of second half of outer tube conductor 8 in space 9, and U-shaped stub 13, which is connected in parallel to resistor 12 to its terminals. EFFECT: increased efficiency of antenna operations during and after heating conditions, loss and burning of heat-protection radio wave transparent antenna cover and heat- protection cover on aircraft side surface which encloses it. 3 dwg
Patent RU-2133089-C1 (RU)
Title: Method for creating seedstock shoal and collecting whitefish spawn
Inventor: ROZHDESTVENSKIJ M I
IPC: A01K61/00
Filed: 1997-12-16
Granted: 1999-07-20
Abstract: FIELD: fish farming. SUBSTANCE: method involves growing different age groups of fish in lake; catching out producers from closed stock pond; transporting and transferring them into store ponds, which must be provided with forced water exchange system, must have ice-free growing water surface and adequate oxygen conditions. Such conditions are created by flow-forming aerator mounted on intake end of bypass channel so that water may be sucked from lake and discharged through water-discharge channel end into the same lake. Female fish ponds are positioned at upstream end and male fish ponds are positioned at downstream end of channel. During producer holding period, one upstream part of bypass channel is used for creating commercial ponds and other part is used for fish concentration with following catching out of producers by means of aerated water flow. Upon expiration of spawning time, both mentioned parts of bypass channel are used as fish wintering pond. Producer maturing rate is regulated by flow-forming aerator control gate. When producers are checked, light-weight traveling wind, snow and cold-resistant coverings are used. Such method allows seedstock whitefish shoals to be created in lakes. Whitefish spawn may be stripped and collected on lake banks or in other places. EFFECT: increased efficiency and simplified method. 5 cl, 1 dwg, 2 ex
Patent RU-2143190-C1 (RU)
Title: Seed germination determining method
Inventor: STATSENKO A P
IPC: A01C1/02
Filed: 1998-03-24
Granted: 1999-12-27
Abstract: FIELD: agriculture, in particular, seed science. SUBSTANCE: method involves germinating seeds of crops under test in thermostat in special mode for 7-10 days at temperature of 25-28 C in cells containing 8-% polyacrylamide gel and positioned on special bed. Calculated germination percentage is used as factor for determining if such sort of seed is advisable as seed material. EFFECT: increased efficiency and simplified method. 1 dwg, 1 tbl
Patent RU-2141231-C1 (RU)
Inventor: ABRAMZON A A
IPC: A23L27/60
Filed: 1998-07-30
Granted: 1999-11-20
Abstract: FIELD: food industry. SUBSTANCE: an agent for preparing emulsions has succinic acid monoesters and oxyethylated higher saturated alcohols esters and also distilled monoglycerides. An agent ensures to obtain the stable direct emulsion of the type "oil-in-water" used for production of foodstuffs. EFFECT: improved properties of an emulsions. 1 tbl, 5 ex
Patent RU-2153285-C1 (RU)
Inventor: KORZHENEVSKIJ A V
IPC: A61B5/05
Filed: 1998-12-21
Granted: 2000-07-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has two-dimensional set of electrodes to be arranged on the body surface, alternating current source, potential difference measurement unit, two multiplexor units switching electrodes in turn to the alternating current source and the potential difference measurement unit, control unit connected to the multiplexors, power supply source and potential difference measurement unit, and computer unit connected to it with communication line. The computer unit reconstructs and visualizes electric conductivity distribution inside the body according to measurement results. Device has two additional electrodes connected to power supply source and potential difference measurement unit positioned remote from the two-dimensional set of electrodes, for instance, on extremities. The computer unit is provided with program for reconstructing electric conductivity distribution by reverse projecting along the equipotential surfaces of electric field of potential differences between neighboring electrodes of the two- dimensional set. EFFECT: enhanced accuracy in visualizing three-dimensional distribution of electric conductivity in tissues. 3 cl, 5 dwg
Patent RU-2157992-C1 (RU)
Inventor: LIKHODED V A
IPC: G01N33/15
Filed: 1999-02-22
Granted: 2000-10-20
Abstract: FIELD: forensic medicine. SUBSTANCE: method is designed for use when determining dibunol in tissues and body fluids as well as when investigating farmacodynamics in various medicinal forms. One determines time of extraction of dibunol from biological objects performing extraction with isopropyl alcohol under reflux followed by thin-layer chromatography involving 9:1 chloroform/acetone solvent system and development in iodine vapors. After elution with ethanol, one measures spectrophotometrically weight concentration of dibunol at wavelength 276 nm using extinction coefficient value 101.5 (for 1 cm cuvette). EFFECT: increased determination accuracy and simplified procedure. 6 ex
Patent RU-2157374-C1 (RU)
Title: Method of combined preparation of 1-(dialkylamine)-2,3- dialkyl(phenyl)alumacyclopropenes, 1-(dialkylamine)-2,3- dialkyl(phenyl)alumacyclopent-2-enes and 1- (dialkylamine)-2,3,4,5-tetraalkylalumacyclopentadienes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1999-03-09
Granted: 2000-10-10
Abstract: FIELD: fine, industrial and organometallic synthesis. SUBSTANCE: method comprises reacting dialkylaluminium dichloride of formula R′NAlCl 2  wherein R′ is C 2 H 5 , C 3 H 7  and metallic magnesium with mixture of 1,2-dialkyl(phenyl)acetylene of formula R-≡-R wherein R is C 3 H 7 , C 4 H 9 , Ph and dichloroethane at molar ratio of (10-14):(22-30):10:(10-14), respectively, in the presence of titanocene dichloride catalyst in amount of 2-6 mole % with respect to disubstituted acetylene in argon atmosphere under normal conditions for 8-12 hours. The resulting new compounds are useful as catalyst complex components in processes of polymerization and oligomerization of olefin and diene hydrocarbons. EFFECT: more efficient preparation method. 15 ex, 1 tbl
Patent RU-2147045-C1 (RU)
Inventor: SIL MAN G I
IPC: C22C37/10
Filed: 1999-03-10
Granted: 2000-03-27
Abstract: FIELD: machine building, more particularly components for highly loaded friction units. SUBSTANCE: iron comprises, wt %: carbon 3.54-4.39; silicon, 2.97- 4.03; manganese, 6.3-9.8; chromium, 0.73-1.59; vanadium, 1.32-3.25; copper, 1.64-3.16 aluminium, 0.04-0.28; magnesium, 0.03-0.006; calcium, 0.006-0.003; rare earth metals, 0.01-0.04; and the iron balance. EFFECT: increased strength, wear resistance and improved antifriction properties especially at high loads. 2 tbl
Patent RU-2154586-C1 (RU)
Title: Air support vessel
Inventor: PROTSENKO V V
IPC: B60V3/06
Filed: 1999-06-21
Granted: 2000-08-20
Abstract: FIELD: shipbuilding. SUBSTANCE: vessel has hull with watertight bulkheads. Air feed chamber with air supply fan impellers is arranged between two bulkheads in stern part. Upper panel of chamber is made in form of two spiral sheets mated with upper shaped tongue from one side. From other side, sheets are mated with board shaped tongue. Spiral sheets are connected with chamber bottom by upper tongue and flat sheet passing in diametric plane. Each board tongue is mated with board port. Chamber bottom is made of two bow- shaped parts, each bow-shaped part being mated with bottom shaped tongue and board port. Each bottom port is provided with diffuser made of flat sheet and of flat sheet installed at acute angle to chamber bottom. Board ports of chamber are mated with its upper panel and with chamber bulkheads. Chamber is furnished with partition dividing it into two compartments. Partition is installed in parallel with vessel bulkheads. Two holes in partition are symmetrical relative to diametric plane. Air supply fans mentioned above are installed in holes. Diameter of hole exceeds outer diameter of fan by 10% maximum. EFFECT: improved economy, carrying capacity and endurance of vessel. 5 cl, 3 dwg
Patent RU-2160781-C1 (RU)
Title: Method for revealing plague microbe in fleas
Inventor: BRJUKHANOVA G D
IPC: G01N33/53
Filed: 1999-07-13
Granted: 2000-12-20
Abstract: FIELD: medical microbiology. SUBSTANCE: invention is intended for bacteriologic diagnostics of objects suspicious of being plague infection transmission entities. For that, flea suspension in 0.9% sodium chloride solution is prepared and divided into three parts. One part (0.8-1.2 ml) is examined in polymerase chain reaction (0.3-0.4 ml) to detect gene pFra, pCad, pPst sequences. Second part of suspension is sowed (each time 0.1-0.15 ml) on dense Jackson-Berrose nutrient medium with gentiane violet (0.02-0.03 mcg/ml) to detect feature PGm+ (determined by chromosome gene sequence). Third part of flea suspension is sowed (each time 0.1-0.15 ml) on Chottinger agar with gentiane violet (0.02-0.03 mcg/ml) to determine sensitivity to antibiotics using paper disk technique. EFFECT: accelerated plague microbe revealing procedure and enabled determination of virulence of microbes. 3 ex
Patent RU-2164837-C1 (RU)
Inventor: POLOVNIKOV V I
IPC: B22D17/22
Filed: 1999-09-14
Granted: 2001-04-10
Abstract: FIELD: foundry, namely, manufacture of castings with internal thread with use of investment patterns. SUBSTANCE: press-mold includes threaded rod having helical grooves on its lateral surface. Threaded sleeve is mounted in intermediate plate; guiding sleeve is mounted in knocking out unit. Guiding sleeve has pins engaging with helical grooves of rod. When press-mold is open knocking out unit moves relative to threaded rod. Guiding sleeve moves in lengthwise direction and pins drive rod to rotation for unscrewing rod out off casting. EFFECT: enhanced reliability of press-mold, increased accuracy of casting profiled articles, enlarged manufacturing possibilities of press-mold. 1 dwg
Patent RU-2148299-C1 (RU)
Title: Soil tillage tool
Inventor: BURBEL A F
IPC: A01B49/02
Filed: 1999-09-29
Granted: 2000-05-10
Abstract: FIELD: agricultural engineering, in particular, equipment for surface cultivation of soil for further growing of cereal and other farm crops in zones with unsaturated soil. SUBSTANCE: apparatus has frame and working tools, such as roller 2, three rows of needle-type disk batteries, roller 6 and rotating plated harrow, which are arranged in succession on frame. First and second row disk batteries are made reciprocating and their disks are equipped with needles bent in tool advancement direction for providing intensive preliminary mellowing of soil. Third row disk batteries are made passive, and needles on their disks are bent in direction opposite to tool advancement direction to provide for final mellowing of soil crumbles for obtaining fine-grain structure and for combing out weeds. Front and rear rollers are adapted for compacting soil to optimum density. All disk batteries are set for tillage depth of up to 6 cm. Harrow mellows upper 4-cm thick soil layer. Such construction allows favorable conditions for crop growing and development to be created. Soil moisture is effectively accumulated and used. EFFECT: increased efficiency, reduced power consumption and increased yield of farm crops. 3 dwg
Patent RU-2165304-C1 (RU)
Inventor: LITVINTSEV V S
IPC: B03C1/06
Filed: 1999-10-14
Granted: 2001-04-20
Abstract: Изобретение относится к обогащению полезных ископаемых при разработке аллювиальных песков россыпных месторождений золота и других ценных минералов и предназначено для предварительного обогащения аллювиальных песков узкого класса крупности (минус 3-5 мм), содержащих ценные компоненты большой плотности и ферромагнитные минералы. Способ обогащения песков россыпных месторождений, содержащих благородные металлы и ферромагнитные минералы, осуществляется воздействием на поток гидросмеси через слой немагнитного материала дна шлюза мелкого наполнения постоянным магнитным полем, а напряженность магнитного поля постоянных магнитов устанавливают с равномерным увеличением по направлению потока гидросмеси. Постоянные магниты располагают по длине шлюза в шахматном порядке, с зазорами между магнитами в ряду и между рядами в зависимости от скорости потока гидросмеси и содержания ферромагнитных минералов. Постоянные магниты закрепляют в контейнере, который шарнирно прикреплен ко дну шлюза мелкого наполнения. К торцу шлюза присоединяют вибратор регулируемых колебаний всей магнитогидродинамической системы. Способ позволяет повысить эффективность улавливания ценных компонентов. 2 ил.