baber/WOPTO huggingface dataset:
Patent RU-2112149-C1 (RU)
Title: Electromagnet-operated air distributor
Inventor: ZASLAVSKIJ A A
IPC: F01L9/20
Filed: 1995-05-06
Granted: 1998-05-27
Abstract: FIELD: air-operated actuating mechanisms. SUBSTANCE: air distributor has two nozzles, electromagnet with spring-loaded armature built integral with flap and placed between nozzles, air ducts running to nozzles. Each nozzle is made in the form of gap between two concentric tubes made of nonmagnetic material. Electromagnet armature is made in the form of disk whose diameter is not smaller than that of nozzle tube; it has central bore to pass shaft secured in one of stators of valve-type electromagnet and spring-loaded on both ends by cylindrical springs which are installed in stator holes; stators and coils are placed in internal tubes of each nozzle with clearance h between them determined by using dependence  , where X m  is maximum armature travel; d is diameter of nozzle internal tube; b is internal tube wall thickness; stator poles are shifted from effective ends of their nozzles through amount of clearance to prevent seizure. EFFECT: improved design. 2 dwg
Patent RU-2108547-C1 (RU)
Title: Flowmeter
Inventor: VOLODIN JU G
IPC: G01F1/22
Filed: 1995-05-29
Granted: 1998-04-10
Abstract: FIELD: measurement of liquid or gas flow rate under conditions of increased pressure. SUBSTANCE: medium is supplied to measuring tube through inlet pipe union and filter, thus creating dynamic pressure on float. Flow rate is read off scale. Measuring tube is made of material of different permeability or variable thickness in length. EFFECT: reduced overall dimensions; wider measurement range. 2 dwg
Patent RU-2057788-C1 (RU)
Title: Multifunctional additive for diesel fuel
Inventor: ROSSINSKIJ VLADIMIR R
IPC: C10L1/24
Filed: 1995-06-05
Granted: 1996-04-10
Abstract: FIELD: diesel fuel additives. SUBSTANCE: the multifunctional additive for diesel fuels comprises the following constituents (wt %): 5-15 oxypropylated fatty alcohols with molecular weight of 300-2000; 5-15 alkaline earth metal sulfonates and up to 100 C 3 -C 18 -aliphatic alcohol nitrates. EFFECT: improved properties of the additive. 3 tbl
Patent RU-2084055-C1 (RU)
Title: Process of usage of sealed nickel-hydrogen storage battery
Inventor: CHELYAEV VLADIMIR F
IPC: H01M10/44
Filed: 1995-06-14
Granted: 1997-07-10
Abstract: FIELD: electrical engineering. SUBSTANCE: process of usage of sealed nickel-hydrogen storage battery includes change of pressure of hydrogen in storage battery and conducting of charge-discharge cycles if value of measured parameter deviates from specified magnitude. In this case temperature of storage battery is measured in addition and density of hydrogen is calculated on basis of obtained data. Obtained magnitude of density is compared with preset one. Charging of battery is stopped if density is equal or exceeds specified magnitude or if hydrogen density is 5-10% below specified level. EFFECT: enhanced reliability and prolonged service life of storage battery.
Patent RU-2101827-C1 (RU)
Inventor: KOSHCHEEV LEONID GRIGOR EVICH
IPC: B60L3/04
Filed: 1995-09-15
Granted: 1998-01-10
Abstract: FIELD: converter engineering; transportation facilities. SUBSTANCE: device has capacitor, thyristor, and diode differentially interconnected in parallel, motor emergency current sensor, voltage divider whose output is connected to capacitor, current pulse shaper whose output is connected to thyristor gate junction. It is also provided with additional thyristor connected to main field coils and second current pulse shaper whose output is connected to gate junction of additional thyristor. EFFECT: provision for protecting tractive motors of electrified rolling stock by fast suppression of magnetic field in air gap with main field coils powered from thyristor converter. 2 cl, 4 wdge
Patent RU-2129991-C1 (RU)
Title: Method of cleaning and disinfecting water
Inventor: MURASHKO V M
IPC: C02F1/30
Filed: 1995-09-18
Granted: 1999-05-10
Abstract: FIELD: water treatment. SUBSTANCE: invention is designed for emergency cases when stationary plants are missing. Jet of plasmotron-generated low-temperature plasma, e.g. air or oxygen-hydrogen plasma, is introduced into bulk of water (natural or industrial or domestic waste water) to be treated. EFFECT: increased treatment effect, reduced effort, and increased safety. 1 dwg, 1 tbl
Patent RU-2121104-C1 (RU)
Title: Gas duct
Inventor: LOBANOV O A
IPC: F16L59/00
Filed: 1996-02-14
Granted: 1998-10-27
Abstract: FIELD: mechanical engineering; modification of gas ducts working at high temperatures, about 1000 C to 2000 C and pressures varying from 2.0 to 10.0 MPa. SUBSTANCE: gas duct has metal casing lined with heat protective coat and erosion-resistant plastic material. Erosion-resistant plastic material has through holes. Axes of through holes may be located perpendicularly relative to surface of erosion-resistant plastic material. Through holes may be evenly distributed over surface. EFFECT: enhanced operational reliability especially at high temperatures. 3 cl, 1 dwg
Patent RU-2070399-C1 (RU)
Inventor: ZOTOV EVGENIJ A
IPC: C12N1/18
Filed: 1996-03-15
Granted: 1996-12-20
Abstract: FIELD: food industry; production of phytotea and beverages. SUBSTANCE: food yeast (brewing yeast, bakery yeast, wine yeast) is washed three times (water temperature 5-15 C, ratio 1:3.5-4.5). After the first washing bitterness is removed by mixing yeast suspension with table salt solution (0.8-1.2%), continuous stirring for 1.0-1.5 h, settling, and decanting. The duration of autolysis after washing is 11-16 h at 45-60 C until the content of amine nitrogen is 2.2-3.8%. The autolysate is separated into centrifuged effluent and concentrate of cell membranes. The concentrate of cell membranes is additionally separated concurrently with washing (water 55-65% of concentrate volume, 50-80 C). The resulting centrifuged effluent and centrifuged effluent of the main separation autolysate are boiled down and dried. The concentrate of cell membranes is also dried to contain moisture not more than 8%. EFFECT: higher product quality.
Patent RU-2103120-C1 (RU)
Inventor: BARKHATOV STANISLAV EVGRAFOVIC
IPC: B23F1/06
Filed: 1996-06-04
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering, in particular, conical gear teeth working method. SUBSTANCE: method involves providing rough milling of straight teeth of involute cone gears along bottom of slot by three-side disk cutters of different width with axial profile symmetrical with plane of symmetry of slot. Width of one cutter is equal to that of wider end of slot. EFFECT: increased efficiency, simplified method and improved quality of teeth. 2 dwg
Patent RU-2111068-C1 (RU)
Title: Apparatus for peeling and sizing forest seeds of coniferous trees
Inventor: SVIRIDOV L T
IPC: B07B1/16
Filed: 1996-06-13
Granted: 1998-05-20
Abstract: FIELD: sorting equipment. SUBSTANCE: apparatus for peeling and sizing forest seeds includes charging hopper 1, guiding vibration chute 2 with bottom, orienting and sorting unit with shafts 3 mounted with possibility of mutually opposite rotation and with gap one relative to another, gap being increased from charging unit to discharging one. Units for receiving foreign matters and seeds, cylindrical shafts 3 are stepped ones, they have ratio of their length values and diameters determined according to expression l= (0.6-0.65)$$$, $$$=(0.1-0.15)$$$, d1/d2=d3/d4=....dn-1/dn=(1.0125-1.030)$$$, where l, d -length and diameter of step adjacent to charging unit, m; $$$ - length values and diameters of steps, m; $$$ - total length of shafts, m; n - number of steps equal to 3-4. Shape and size of shafts according to invention provide most effective peeling and sorting of seeds of coniferous trees with the same properties. EFFECT: improved design. 2 dwg
Patent RU-2141196-C1 (RU)
Title: Method of obtaining plants with complex phytosterol dependent pest stability
Inventor: INGE-VECHTOMOV S G
IPC: A01H4/00
Filed: 1996-07-04
Granted: 1999-11-20
Abstract: FIELD: agriculture and ecology, in particular, plant growing and environment protection. SUBSTANCE: method involves selecting plants with directional change in phytosterol spectrum in the course of cell selection on the basis of selective agents. Selected plants possess complex resistance to wide group of phytosterol dependent pests (insects, fungus, nematode etc) and are ecologically clean due to avoiding usage of pesticides in the process of growing. Method allows selection time to be reduced from 5-8 years to 1 year. Plants grown in accordance with such method facilitate reduction in population of pests, such as phytoflora and Colorado potato beetles, whose development depends from sterols of plants, such as nightshade plants (potato, tomato etc). EFFECT: increased efficiency, reduced selection time, increased economy by avoiding usage of expensive toxic chemicals. 2 cl, 8 tbl, 7 ex
Patent RU-2117041-C1 (RU)
Title: Nutrient medium for escherichia cells culturing
Inventor: AGOL TSOV V A
IPC: C12N1/20
Filed: 1996-07-10
Granted: 1998-08-10
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: nutrient medium has, wt. -%: potassium hydrogen phosphate, 0.85-0.89; sodium chloride, 0.225-0.245; ammonium chloride, 0.09-0.11; magnesium sulfate, 0.0047-0.0053; manganese chloride, 0.00047-0.00051; ferrous chloride, 0.00047-0.0051; aminocrovine, 9-20; distilled water, the balance. The nutrient medium provides valuable development of Escherichia coli and toxins producing. EFFECT: simplified nutrient medium, retained effectiveness of medium. 1 tbl
Patent RU-2118878-C1 (RU)
Title: Lime and mineral fertilizer applicating working tool
Inventor: KIROV V S
IPC: A01C17/00
Filed: 1996-07-19
Granted: 1998-09-20
Abstract: FIELD: agricultural engineering, in particular, fertilizer surface application machines. SUBSTANCE: working tool has conical disk and pseudospherical member. Curved grooved and flat blades are fixed on surfaces of disk and pseudospherical member. Variable-height blades secured on pseudospherical member are deviated backward and blades are attached to conical disk at an angle less or equal to fertilizer friction angle. Blades on conical disk are separated from blades on pseudospherical member by cylindrical sleeve. Fertilizer is delivered into sleeve in continuous flow, supplied onto disk and, upon acceleration, is uniformly dispensed in fanlike manner across larger part of sown strip. EFFECT: increased efficiency in uniform dispensing of fertilizer, wider operational capabilities and reduced power consumption. 4 dwg
Patent RU-2109377-C1 (RU)
Title: Summary-difference feed of monopulse antenna
Inventor: POZDNJAKOVA R D
IPC: H01Q25/02
Filed: 1996-07-31
Granted: 1998-04-20
Abstract: FIELD: antenna- waveguide SHF equipment. SUBSTANCE: proposed summary-difference antenna feed incorporates small-size summary-difference excitation unit composed of four similar rectangular waveguides bordering on one another over entire length. Each of them has narrow and wide walls common for two adjacent waveguides with communication slits providing directed branching of half of power into adjacent channel and pyramidal horn with stepped partition protruding forward in front of aperture that divides horn in two parts in plane E. For reduction of radiation pattern in plane H length of horn in this plane is larger than in plane E. Phase ratios required for monopulse antenna feeds in four output channels are ensured with the aid of dielectric phase-shifting sections with stepped matching units on ends. Plate with increased dielectric permittivity is inserted into slit cut in center of dielectric insert in parallel to plane E to diminish longitudinal dimension of 180 deg section. EFFECT: enhanced functional efficiency of antenna feed. 3 dwg, 1 tbl
Patent RU-2103402-C1 (RU)
Title: Charge for producing rare-earth metals
Inventor: PATRUSHEV V A
IPC: C22B5/04
Filed: 1996-07-31
Granted: 1998-01-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: charge to produce rare-earth metals containing rare-earth metal chloride and calcium metal as reducing agent is supplemented with rare-earth metal chloride, so weight percentage of component is the following: rare-earth metal fluoride, 11.20-24.34; rare-earth metal chloride, 51.62-65.80; and calcium metal, 23.00-24.05. EFFECT: enlarged resource of starting components.
Patent RU-2145445-C1 (RU)
Title: Method for automatic setting of sequence of menu items
Inventor: FREHNK FALKOUN
IPC: H04M1/72472
Filed: 1995-01-03
Granted: 2000-02-10
Abstract: FIELD: mobile devices with information displays, in particular, pagers. SUBSTANCE: method involves ordering menu items to be displayed on information display in sequence which depends on priority of menu item, which is set depending on frequency of selection of respective menu item, or default value or both. EFFECT: increased functional capabilities. 8 cl, 7 dwg
Patent RU-2103326-C1 (RU)
Inventor: TIMOFEEV JU D
IPC: C10L1/16
Filed: 1996-09-17
Granted: 1998-01-27
Abstract: FIELD: fuels. SUBSTANCE: fuel composition has the following components, wt.-%: methyl-tert.-butyl ester 5-15; fraction 80-180 C of aromatic hydrocarbon of coke-chemical production 5-30, and directly distilled gasoline fraction - the rest. Composition is used for using in internal combustion engines. EFFECT: improved quality of composition. 2 tbl
Patent RU-2124706-C1 (RU)
Title: Method and device determining temperature of internal walls of multiwall vessels
Inventor: VLADIMIR LISIENKO
IPC: F27D21/00
Filed: 1996-09-27
Granted: 1999-01-10
Abstract: FIELD: measurement technology. SUBSTANCE: method determining temperature of internal walls of multiwall vessels is intended for use in high-temperature aggregates, for instance, furnaces in metallurgy, or for chemical technologies if vessel has at least one internal and one external walls and gaseous atmosphere, for example, air between them. Temperature of internal wall and if necessary temperature of gaseous atmosphere are determined by measurement of value characterizing temperature of external wall and by measurement of radiation of internal wall on three radiation frequencies as minimum. EFFECT: enhanced accuracy of temperature measurements. 15 cl, 3 dwg
Patent RU-2140119-C1 (RU)
Title: Electrochemical cell manufacturing process
Inventor: KULI GREHM EHDVARD
IPC: H01M50/124
Filed: 1995-03-24
Granted: 1999-10-20
Abstract: FIELD: manufacturing electrochemical cells from material thermally molded by using standard procedures. SUBSTANCE: process for manufacturing electrochemical cell possessing long-term chemical stability with respect to anolyte and catholyte solutions at pH lower than 2 and higher than 12 includes following procedures: (a) heat treatment of polymeric material capable of transition to vitreous state and/or of thermal transition to molten state for molding cell or its components; (b) halogenation of cell surfaces or those of its components which are expected to contact anolyte and catholyte solutions in service to make polymeric material forming these surfaces suffer halide substitution so as to obtain chemically stable halide-modified polymeric material. EFFECT: improved general long-time chemical stability of cell within comprehensive range of pH values of solutions employed. 10 cl, 5 dwg
Patent RU-2139113-C1 (RU)
Title: Method for treating malignant tumors of penis
Inventor: ALISEJKO S V
IPC: A61K38/02
Filed: 1996-12-06
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying radiation gamma-therapy, regional chemotherapy and surgical treatment of penis carcinoma at the first-second stage of the disease development. The total dose of radiation and gamma-radiation therapy exposure time are reduced, circular exsection of the prepuce and radical exsection of the primary tumor within the limits of healthy tissues of the penis are carried out. System-level poly-chemotherapy and regional chemotherapy based on catheterization of interior iliac artery of the patient and continuous 96 h long perfusion of antitumor agent of bleomycin through vascular catheter into regional arterial bed of the penis by means of metering apparatus are applied 4-6 weeks later after operation in combination with artificial excitation and supporting erection state during 3 min by means of negative local pressure using local decompression apparatus. 6 exposures of local decompression of patient penis are carried out daily with 2 h intervals during 4 days long continuous perfusion of bleomycin solution. 3 weeks later, repeated course of the mentioned combined chemotherapy is carried out with periodically induced artificial erection and vascular catheter installation into the interior iliac artery through femoral artery on the other side of patient body. EFFECT: enhanced effectiveness of treatment. 3 cl, 2 dwg
Patent RU-2122877-C1 (RU)
Title: Method for drawing printed lottery
Inventor: ALEKSANJAN A O
IPC: A63F3/06
Filed: 1997-02-03
Granted: 1998-12-10
Abstract: FIELD: entertainment games, in particular, drawing lotteries using TV. SUBSTANCE: method involves printing lottery cards and selling them to players, forming prize fund and drawing lottery for participating players by means of selection of awarded cards and assigning prize money level for them. In addition method involves registration of players, which own awarded lottery cards, for their participation in next drawings without paying prize money which is paid later using addition of prize money in drawn lottery and prize money drawn in later drawings. Players may buy lottery cards for any drawing of lottery. EFFECT: increased interest to lottery, increased functional capabilities, increased economical efficiency. 10 cl
Patent RU-2103418-C1 (RU)
Inventor: NOSOV S K
IPC: C25D3/32
Filed: 1997-01-28
Granted: 1998-01-27
Abstract: FIELD: metal coatings. SUBSTANCE: method includes treating metallic, in particular, steel sheet by passing current when immersed in electrolyte containing (in g/l): tin in the form of bivalent ions, 20-37; sulfamic acid (total), 100-140; proxamine-385, 0.5-2.5, and water, the balance. Temperature of electrolyte is maintained within the range 20 to 70 C at current density 20-70 A/dm. EFFECT: increased quality of sheet metal due to better evenness of coating and simultaneously reduced edge effect. 1 tbl
Patent RU-2095548-C1 (RU)
Title: Method for determining technological efficiency of procedures for increasing oil output from beds
Inventor: SHAKHVERDIEV AZIZAGA KH
IPC: E21B43/00
Filed: 1997-03-28
Granted: 1997-11-10
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, determined through time intervals are actual and accumulated oil yields prior to applying procedures for increasing oil output. Then determined are predicted accumulated oil yields by extrapolation for period of applying procedures for increasing oil output of actual data concerning oil output prior to applying procedure for increasing oil output. Efficiency of procedures for increasing oil output is determined according to actually accumulated output of oil for period of applying procedures for increasing oil output in comparison with predicted accumulated output. In that, actual current and accumulated oil output is determined at monthly interval from start of developing deposit. Then plotted is curve of accumulated oil output versus time, determined is time of starting reduction in actual oil yield and this is assumed as start of base period. Time of starting reduction of actual oil output is found by determining time corresponding to point of bending in curve of accumulated oil output versus time by unifying determination of base period. EFFECT: high efficiency. 5 dwg
Patent RU-2146076-C1 (RU)
Title: Analog-digital signal processing unit
Inventor: GELESEV A I
IPC: H03M1/12
Filed: 1997-07-28
Granted: 2000-02-27
Abstract: FIELD: radio engineering, in particular, digital antenna arrays. SUBSTANCE: device has low-noise amplifier, mixer, intermediate frequency amplifier, filter of spectral components, group of m dividing filters, where m is number of spectral bands covering spectrum of wide-band signal. In addition device has group of m dividers, constant quadrature phase shifter, two units of controlled phase shifters, two groups of synchronous phase detectors, with m detectors in each group, two groups of analog-to-digital converters, with m converters in each group, and two digital adders. EFFECT: increased signal-to- noise ratio for processing of wide-band signals. 2 dwg
Patent RU-2115662-C1 (RU)
Title: Method of preparing hyaluronic acid
Inventor: SAMOJLENKO I I
IPC: C08B37/08
Filed: 1997-07-21
Granted: 1998-07-20
Abstract: FIELD: biochemical methods. SUBSTANCE: bloodless, washed by water and disintegrated to force-meat state raw material (cock crests or umbilical funiculi) is frozen to temperature from 20 to 70 C and 2 weight parts of water are added. Resultant mixture is heated at 95-100 C for 15-25 min and precipitate is filtered off or separated on centrifuge. Newly formed precipitate is frozen to temperature from 20 to 70 C, 1.5 weight parts of water is added, and mixture is heated at 95-100 C for 15-25 min. Precipitate is separated and freezing-hot water extraction procedure is trice repeated. Extracts are combined, hyaluronic acid is precipitated by acetic acid, purified by ultra-filtration, and subjected to lyophilization drying. EFFECT: increased (3-4 times) yield of product.
Patent RU-2131106-C1 (RU)
Title: Fire controlling system
Inventor: MAAS ABRAKHAM JOKHANNES
IPC: F41G5/08
Filed: 1996-02-09
Granted: 1999-05-27
Abstract: FIELD: evaluation of periodic component of trajectory of target. SUBSTANCE: effective fast-setting circuit of evaluation is realized by way of evaluation of period and then amplitude of specified periodic component on basis of measurements closest in time. EFFECT: increased speed of response of system. 16 cl, 4 dwg
Patent RU-2141386-C1 (RU)
Inventor: BARSUKOV R V
IPC: B06B3/00
Filed: 1997-12-15
Granted: 1999-11-20
Abstract: FIELD: ultrasonic oscillation systems, possibly in equipment designed for intensifying technological processes of making dispersion, solution, emulsion, extraction and so on. SUBSTANCE: system allows to treat large surface area (more than 100 square mm) by high-amplitude ultrasonic oscillations due to providing high amplification (energy concentration) factor of oscillation system. It is achieved due to use of well known oscillation system in the form of body of revolution having two successively arranged and acoustically connected metallic cover plates and two piezoelectric members arranged between said cover plates. Generatrix of body of revolution of oscillation system is the form of continuous piecewise-smooth curve. Body of revolution includes three parts: first cylindrical portion with length l1, second portion with exponential or smooth radial change of cross section diameter and with length lz and third cylindrical portion with length l2. Piezoelectric members are arranged between exponential portion and end of reflective cover plate. Length values of portions are selected according to condition for providing maximum (or desired) amplification factor. EFFECT: improved design. 2 dwg
Patent RU-2138606-C1 (RU)
Title: Panel-type shuttering for flooring
Inventor: AFANAS EV A A
IPC: E04G11/48
Filed: 1997-12-19
Granted: 1999-09-27
Abstract: FIELD: construction engineering. SUBSTANCE: panel-type shuttering can be used for construction of monolithic flooring. Panels of shuttering are installed on telescopic posts with longitudinal beams. Longitudinal beams are made of dual girders with pivoted joint over lower internal edge. At unshuttering, this allows for turning of each girder through angle of up to 90 deg. Their working position is created due to provision of locking joint. Head-pieces of telescopic posts can be provided with supporting band with possible vertical displacement, and guide members in the form of metal strips arranged over axes of longitudinal beams for their fixed positioning. Shuttering panels can be made as multilayer. Application of aforesaid design of shuttering panels allows for reducing labour input for installing and dismantling of shuttering. Duration of concrete curing cycle up to acquiring required strength before unshuttering is also reduced. EFFECT: higher efficiency. 2 cl, 6 dwg