baber/WOPTO huggingface dataset:
Patent RU-2075329-C1 (RU)
Inventor: BOGDANOVA VALENTINA P
IPC: B01D39/06
Filed: 1993-04-22
Granted: 1997-03-20
Abstract: Изобретение относится к области бумагоподобных композиционных материалов на основе минеральных волокон и может быть использовано в процессе тонкой очистки технологических воздушных сред в медицине, в микробиологии, в производстве радиоэлектронных, полупроводниковых и сверхточных приборов. Фильтровальный материал в своем составе содержит микротонкое стекловолокно и в качестве связующего полигидроксокомплекс алюминия. В целях улучшения фильтрующих характеристик материала, заключающегося в снижении сопротивления потоку воздуха и коэффициента проницаемости, фильтровальный материал выполнен двухслойным. При этом один из слоев, помимо микротонкого стекловолокна и полигидроксокомплекса алюминия, содержит поливиниловый спирт при следующем соотношении компонентов, масс.%: микротонкое стекловолокно - 93,75 - 99,9, полигидроксокомплекс алюминия (в пересчете на оксид) - 0,05 - 5,0, поливиниловый спирт - 0,05 - 1,25, а другой содержит базальтовое волокно - 93,75 - 99,9, полигидроксисокомлекс алюминия (в пересчете на оксид) - 0,05 - 5,0, поливиниловый спирт - 0,05 - 1,25. 2 табл.
Patent RU-2041623-C1 (RU)
Title: Manure removal installation
Inventor: FILIPPENKO ALEKSANDR V
IPC: A01K1/01
Filed: 1993-06-17
Granted: 1995-08-20
Abstract: FIELD: animal husbandry. SUBSTANCE: installation incorporates a means to prevent clogging of manure-collecting channel. Said means has the form of an additional manure collecting channel closed by a screen and arranged parallel to the main channel. Said additional channel has a protective coating on the bottom consisting of pipe halves, accommodates an auger with its drive mechanism, and may have the form of a partition which divides the main and additional channels. The partition has bypass openings arranged throughout its length. The height of said openings extends from the level of side halves of pipes which belong to the channel bottom protective coating to the level of screens closing the channel. Augers of main and additional channels are wound in contrary directions. EFFECT: invention will prove its worth at animal-breeding farms ad complexes. 3 dwg
Patent RU-2091591-C1 (RU)
Inventor: JOZEF MEKHLER
IPC: F01L21/04
Filed: 1992-10-08
Granted: 1997-09-27
Abstract: Использование: в машиностроении при проектировании поршневых машин и паросиловых установок, оснащенных подобными машинами. Сущность изобретения: поршневой двигатель содержит цилиндр, присоединенные к нему с обеих сторон головки и поршень, расположенный в цилиндре с возможностью осевого перемещения и имеющий проходящий через одну из головок цилиндра шток. Паросиловая установка содержит источник пара и вышеупомянутый поршневой двигатель, в котором поршень соединен с проходящей через головку цилиндра паровыпускной трубой, причем в поршне предусмотрены каналы для прохождения пара. Повышение КПД достигается посредством линейного генератора, приводимого в действие штоком поршня, вычислительной машины для управления управляющими клапанами, соединенными с паровыпускными отверстиями в головках цилиндра, соединенного с клапанами испарителя, сосуда для разделения фаз, соединенного с паровыпускной трубой, а также соединенного с сосудом для разделения фаз и испарителем средства для поддержания разрежения в сосуде для разделения фаз. 2 с. и 17 з.п. ф-лы, 8 ил.
Patent RU-2063476-C1 (RU)
Title: Solution for simultaneous defatting and phosphating
Inventor: KASHINA LYUBOV LVOVNA
IPC: C23C22/42
Filed: 1993-12-28
Granted: 1996-07-10
Abstract: FIELD: metal working. SUBSTANCE: solution for steel surface working has, wt.-%: phosphate ions 0.34-1.0; nitrate ions 0.02-0.07; molybdenum ions 0.001-0.012; polyethylene glycol ester of synthetic saturated alcohols taken from the group ДС-10, ДТ-7 0.0008-0.02; alkylpolyhydroxyethylene sulfates 0.00036-0.0016, and water - the rest. Phosphate ions were added to solution as phosphoric acid and liquid complex fertilizers at ratio 1:2. EFFECT: enhanced effectiveness of solution. 1 tbl
Patent RU-2055126-C1 (RU)
Inventor: BARABANOV VLADIMIR N
IPC: E02F9/22
Filed: 1993-12-28
Granted: 1996-02-27
Abstract: FIELD: civil engineering. SUBSTANCE: swivel- platform machine has chassis, platform turning hydraulic drive with pump, hydraulic motor, three-position control valve unit, hydraulic lines and hydraulic control devices. Hydraulic drive has additional three- position four-way hydraulic control valve unit with mechanical control unit. Swivel platform has cams installed concentrically relative to its turning axle for engagement with control unit of additional hydraulic control valve unit. One of outputs of additional hydraulic control valve unit is stopped and second output is connected with hydraulic lines of hydraulic motor by means of check valves, and third and fourth outputs are connected directly with working lines of hydraulic motor. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2057399-C1 (RU)
Title: Electrodynamic transducer
Inventor: SUMACHEV YURIJ N
IPC: H04R9/00
Filed: 1994-04-05
Granted: 1996-03-27
Abstract: FIELD: electrical engineering. SUBSTANCE: electrodynamic transducer has cylindrical case 1 with diaphragm 2 and pad 3. Fixed to pad 3 is bottom of cup 4 whose wall carries moving coil 5. Magnetic system has two annular magnets 6 and 7 with core 8 placed between them in a nonspaced relation that carries pole shaders 9 and 10 made of high-conductivity material. Magnets are secured on bottom of cylindrical magnetic circuit 11 so that cup 4 embraces one of magnets on outside and coil 5 is placed in working annular gap formed by core 8 and wall of magnetic circuit 11. The latter is placed in case 1 with aid of flexible members 12 and 13 whose flexible is greater than that of diaphragm 2. Mass of case is smaller than total mass of magnetic system. EFFECT: improved radiation efficiency in comprehensive range of audio frequencies and reduced nonlinear distortions. 1 dwg
Patent RU-2126053-C1 (RU)
IPC: C12Q3/00
Filed: 1994-06-30
Granted: 1999-02-10
Abstract: FIELD: biotechnology. SUBSTANCE: method consists in performing control with maximization of physiologically based productivity optimization criterion by means of selecting cells from suspension being in light-independent growth phase. Installation comprises closed circuit including photoreactor with intermittent or continuous irradiation of microorganisms by external light source, heat exchanger, gas-exchanger, suspension consumption stimulus, discharge and suction pipelines. In addition, installation is provided with photosynthesis measurement system including two dissolved oxygen sensors, oxygen concentration gas-analyzers, and computation unit, and also control circuit for selection of cells mainly being in light- independent growth phase. Circuit consists of separator and computing unit-controlled gate varying uptake of suspension supplied into separator. Outputs of dissolved oxygen sensors and oxygen concentration gas-analyzers are connected with controlling computation unit inputs and outputs of the latter are connected with above- mentioned controlled gate. Such method and installation give rise to 1.4-1.6-fold increased propagator productivity. EFFECT: increased propagator productivity. 3 cl, 1 dwg, 1 tbl
Patent RU-2116266-C1 (RU)
Title: Method and apparatus for producing biohumus
Inventor: KASHCHI PETR ZINOV EVICH
IPC: A01K67/033
Filed: 1994-09-09
Granted: 1998-07-27
Abstract: FIELD: waste disposal. SUBSTANCE: invention relates to waste water treatment and production of high-quality environmentally safe humus. In order to increase productivity and product quality and also to separate ill and healthy worms, solid waste, prior to be crushed, is washed by water and, when crushed, is mixed with leaven, fed into thermal reactor and into bin biofilter. Remaining worms together with cocoons and coprolites are directed into tower filter where they are separated. Worms are further directed into collection tank. Cocoons into incubators, and coprolites are passed over flotator, drying apparatus, and then are collected as humus in final-produce tank. Installation contains in-series connected thermal reactor 5, bin biofilter 10, tower filter 11, flotator 16, final-produce tank 23, worm-collection tank 24, and incubator 25. Bin biofilter is made in the form of chamber 7 with perforated pipes 6 and 8 on its bottom to feed paste and air, and, above the surface paste, double louvered base 9 of bin 10 is disposed to provide transferring worms into bin 10, its volume filled with loosely placed material accommodating worms, cocoons and coprolites. EFFECT: increased productivity and q of product. 2 cl, 4 dwg
Patent RU-2064977-C1 (RU)
Inventor: MUKHIN VIKTOR M
IPC: C25B1/21
Filed: 1994-09-28
Granted: 1996-08-10
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves electrolysis of solution containing manganese sulfate and free sulfuric acid at concentrations 250-280 and 150-200 g/l, respectively. Electrolysis is carried out at anode current density 500-600 a/m 2 . Product can be used for catalyst preparing used for gaseous mixture scrubbing from carbon oxide in systems of collective and personal breathing organ protection. EFFECT: improved method of producing.
Patent RU-2099081-C1 (RU)
Title: Method of preparing the vaccine for streptococcosis prophylaxis in nutria
Inventor: ESEPENOK VIKTOR A
IPC: C12R1/46
Filed: 1994-09-30
Granted: 1997-12-20
Abstract: FIELD: veterinary microbiology, biotechnology. SUBSTANCE: method involves the use of the strain Str. zooepidemicus VGNKI N K-DEP that is cultured on beef-extract broth with 1% glucose solution at 37-38 C for 18-24 h. To this time concentration of bacterial mass must be 4 x 10 9 mk/1 ml, not less. The obtained cultural fluid is subjected for freezing-thawing, liquid fractions were separated and inactivated with 0.3-0.4% formalin solution. Sterile adjuvant (3% solution of aluminium hydroxide) is added to bacterial mass after inactivation. The obtained formol-aluminium hydroxide vaccine provides the formation of stable lasting immunity. Its epizootic effectiveness is up to 98.4% of all vaccinated animals. EFFECT: improved method of preparing, enhanced effectiveness of vaccine. 1 tbl
Patent RU-2058153-C1 (RU)
Title: Preparation for primary liver cancer treatment
Inventor: TIKHONOV ALEKSANDR V
IPC: A61K38/00
Filed: 1995-02-20
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: proposed preparation is alpha-fetoprotein used at the dose 15 mg intraarterially at 12 days intervals, five-fold. Proposed chemiotherapy course used alpha-fetoprotein promotes the favorable disease run. As a result of treatment tumor disappears, metastasis are absent. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2086308-C1 (RU)
Inventor: KHAJDOV VLADIMIR V
IPC: B03D1/018
Filed: 1995-02-23
Granted: 1997-08-10
Abstract: Использование: обогащение полезных ископаемых, флотация руд. Сущность изобретения: файнштейн подвергают мокрому измельчению. Подают едкий натр и сульфгидрильный собиратель. Проводят флотацию с получением медного и никелевого продуктов. В качестве едкого натра вводят отход промышленного синтеза аскорбиновой кислоты. 1 табл.
Patent RU-2092973-C1 (RU)
Title: Code-frequency converter
Inventor: EFIMOV SERGEJ A
IPC: H03K23/66
Filed: 1995-03-07
Granted: 1997-10-10
Abstract: FIELD: instruments, computer engineering, systems for data processing and transmission. SUBSTANCE: device has register, combination adder, correction unit, AND gate, lines for input code, correction code, clock pulses, and converter output. Correction unit has three inputs one of which controls gates and one output which is connected to combinatorial adder. EFFECT: simplified design. 4 dwg
Patent RU-2117125-C1 (RU)
Title: Apparatus for joining panels of form to carcass end ribs
IPC: E04G17/04
Filed: 1995-03-13
Granted: 1998-08-10
Abstract: FIELD: attachment devices used in construction industry. SUBSTANCE: apparatus has retainer connected with shank and stop, which are engageable with rib surfaces of panels. Retainer, shank with stop and lever form parts of single spatial rod, where retainer is coupled by means of lever with shank and stop through radial connecting members. Plane of retainer with lever is perpendicular to plane of shank with stop. Retainer is positioned at an angle below 90 deg to plane of lever and leading part of shank. Shank is made in the form of closed loop so that "a" opening is defined between leading and tail part of shank, with leading part extending in plane common to that of lever, stop formed as semicircular member and flexible tail end. Plane of lever with retainer is perpendicular to plane of lever with shank leading part. EFFECT: increased efficiency, wider operational capabilities and increased precision. 4 dwg
Patent RU-2108963-C1 (RU)
Title: Method for production of bromine
Inventor: VAKHROMEEV A G
IPC: C01B7/09
Filed: 1995-04-03
Granted: 1998-04-20
Abstract: FIELD: technology for production of bromine of bromine-containing solutions; chemical and other branches of industry. SUBSTANCE: method involves adsorption of bromine of bromine-containing solution with the help of ionite and desorption of bromine of ionite. Said desorption is carried out with the help of vapor, the process is followed by production of liquid bromine which takes place by condensation of vapor-bromine mixture at 10.000-25.000 Pa. It is advisable to treat ionite after adsorption with bromine water, said bromine water is produced after condensation of vapor-bromine mixture and after separation of bromine. No additional expense of chemical reagents for desorption of bromine is needed. EFFECT: decreased expense of vapor by production of bromine. 3 cl, 1 tbl
Patent RU-2073952-C1 (RU)
Title: Monolithic crystal filter
Inventor: SAKHAROV SERGEJ A
IPC: H01L41/08
Filed: 1995-04-27
Granted: 1997-02-20
Abstract: FIELD: radio electronics; development of signal frequency selecting devices. SUBSTANCE: filter has piezoelectric plate 1 of lanthanum-helium silicate, two pairs of overlapping exciting electrodes 2,3 and 4,5, and leads 6. Higher frequencies are increased by selecting length L x  and area S of exciting electrodes from equations  , where H is thickness of piezoelectric plate. Side passband level is reduced by turning piezoelectric plate about normal to main edge within 15 deg. EFFECT: extended frequency range towards higher frequencies. 3 cl, 4 dwg
Patent RU-2081564-C1 (RU)
Title: Apparatus for cooling farm products
Inventor: ANDREEV PETR A
IPC: A01J9/04
Filed: 1995-05-23
Granted: 1997-06-20
Abstract: FIELD: cooling equipment for milk and other farm products, may be used in food-processing equipment and agriculture. SUBSTANCE: cooling apparatus has accumulating container, heat-exchanging reservoir, pump, jet pipes, aerodynamic plates, feeding pipes, control unit, drain tube. Accumulating container is composed of upper and lower accumulating reservoirs. Upper reservoir is disposed outdoors and guiding cylinder is positioned below upper reservoir. Upper end of feeding tube is secured within guiding cylinder. Rotating casing with jet pipes and aerodynamic plates is secured on it. Drain tube is positioned in upper reservoir so that its upper cut is disposed in upper part of this reservoir. Drain tube may be withdrawn in vertical plane. Lower end of drain tube is communicated with lower part of lower accumulating reservoir, mounted in premises. Upper part of lower reservoir is communicated through drain cavity and drain tube with water jacket of heat-exchanging reservoir. Water jacket is connected with feeding pipe through pump. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2139154-C1 (RU)
Title: Method for making seamless tubes by pilger and helical rolling
Inventor: VIL KHEL M NIKEL
IPC: B21B23/00
Filed: 1995-06-06
Granted: 1999-10-10
Abstract: FIELD: manufacture of seamless tubes by helical and pilger rolling. SUBSTANCE: method comprises steps of plastic deformation of blank heated up to rolling temperature in piercing press in order to receive hollow blank; reducing walls of hollow tubular blank by thickness in mill for helical rolling with the aid of inner tool; subjecting tubular blank to elongation and then subjecting elongated hollow blank without bottom to plastic deformation in pilger mill in order to make tube by hot pilger rolling; subjecting blank without bottom to deformation at guiding it into mill for helical rolling by its end where bottom previously was (at looking in rolling direction); rotating hollow blank by 180 degrees before guiding it to pilger mill. EFFECT: elimination of inner defects of tubes such as bent up and expanded end portion. 4 cl, 2 dwg
Patent RU-2081202-C1 (RU)
Title: Method of coating application, its versions
Inventor: KARPYSHEV ALEKSANDR V
IPC: C23C4/00
Filed: 1995-06-28
Granted: 1997-06-10
Abstract: FIELD: technology of gas-dynamic application of coatings. SUBSTANCE: method includes introduction of powder of sprayed material into formed gas flow. Formed two-phase gas flow is accelerated in nozzle and particles are deposited on treated surface at particles temperature lower than melting point of sprayed material. To reduce energy consumption for particle acceleration, use is made of, either, prevention of possibility of formation of shock wave in two-phase flow, or at supersonic efflux of flow, conditions are provided at which velocity of particles in the wake of shock wave occurring between the nozzle edge and treated surface does not exceed the velocity of gas flow in the respective region of two-phase flow. To provide for high energy of particles of sprayed material, attained at supersonic efflux of two-phase flow from nozzle, preliminary shockless braking of flow before treated article shall be effected. EFFECT: higher efficiency. 19 cl, 1 dwg
Patent RU-2114529-C1 (RU)
Title: Swarm catcher
Inventor: NJUKHALOV VJACHESLAV VASIL EVI
IPC: A01K57/00
Filed: 1995-08-10
Granted: 1998-07-10
Abstract: FIELD: apiculture. SUBSTANCE: swarm catcher has adjacent removable upper chamber and lower chamber, which are provided with opening for all species of bee-family. Walls of both chambers are made grid-like for passage of working bees. Lower chamber has hinged inclined cover. Upper chamber is more clear as compared to darkened lower chamber. Lower chamber bee-entrance is closed by four-linked hinged mechanism. Lower chamber rear wall has cavity for defining, together with front wall, passage allowing bees to pass from upper bee-entrance opening to lower bee-entrance opening and vice versa. EFFECT: simplified construction, increased efficiency in bee leading, reduced manufacture cost, wider range of bee handling operations, such as swarm transfer and improved ecology for forming new bee-families. 1 dwg
Patent RU-2096382-C1 (RU)
Inventor: DIGONSKIJ VIKTOR V
IPC: C04B33/32
Filed: 1995-10-09
Granted: 1997-11-20
Abstract: FIELD: inorganic chemistry, particularly, manufacturing articles of natural mineral raw materials. SUBSTANCE: roasting of ceramic articles is carried out in the presence of solid carbon reduction agent. The process takes place by placing articles together with reduction agent into reaction capacity having gas impermeable roof, heating and isothermal sustaining articles in hydrogen atmosphere, gaseous products which are obtained being drawn off from the bottom of said reaction capacity. Whiteness of porcelain articles by roasting is increased up to 80 %, strength of periclase refractory material is increased 1.5 times. According to invention high grade articles may be prepared of low grade raw materials. EFFECT: increased whiteness of porcelain articles, increased strength of periclase refractory material.
Patent RU-2130320-C1 (RU)
Title: Disinfectant agent "selodez" and method of disinfection using this agent
Inventor: LOPAREV P I
IPC: A61L2/16
Filed: 1995-12-22
Granted: 1999-05-20
Abstract: FIELD: veterinary science. SUBSTANCE: disinfectant agent "Selodez" has components at the following ratio, wt.-%: fraction of terpene alcohols, 70.0-78.6; tall oil fatty acid sodium salts, 9.0-13.0; tall oil free fatty acids, 0.01-2.0; benzyl alcohol, 0.01-5.0; and water, the balance. Agent is used for disinfection of cattle-breeding compartments, it shows bactericidal activity against gram-positive and gram-negative microorganisms. EFFECT: broadened pattern and range of using, good tolerance, prolonged effect. 3 cl, 6 tbl, 6 ex
Patent RU-2099834-C1 (RU)
Title: Variable-index spherical dielectric lens
Inventor: EPSHTEJN ALEKSANDR L
IPC: H01Q15/08
Filed: 1994-04-22
Granted: 1997-12-20
Abstract: FIELD: electronic engineering. SUBSTANCE: lens has modules of homogeneous dielectrics with different dielectric constants joined together and arranged according to specified mechanism of dielectric constant variation depending on current value of lens radius unambiguously corresponding to mechanism of variations in its refractive index. Modules of internal layers forming central cubic core inscribed in sphere are of cubic shape and are equal in size; external modules are of spherical shape, their external surface being such that mentioned modules, when joined with modules of internal layers, complete central core to sphere. Slots and/or ridges are made on at least two faces of each module over their entire length, each pair of them having similar cross- sectional area, which are used to join modules together to form spherical surface of lens. Various combinations of slots and ridges on module faces are proposed. EFFECT: improved design. 7 cl, 15 dwg
Patent RU-2135427-C1 (RU)
Title: Method of designing cement mixture (variants), method of preparing final cement mix, method of preparing final dry cement mix, cement mex, and final cement mix
Inventor: ANDERSEN PER JUST
IPC: C04B7/38
Filed: 1994-08-18
Granted: 1999-08-27
Abstract: FIELD: building industry. SUBSTANCE: method is used for determining proportions of sand, cement, coarse-grain filler, water, fly ash, agents for trapping air and fillers to prepare concrete mix having desired strength and settling at minimum cost. Optimization process includes combination of mathematical models which characterize individual components. Process also optimizes useful life of cement mixture. EFFECT: desired characteristics of strength, settling and useful life. 37 cl, 36 dwg
Patent RU-2100952-C1 (RU)
Inventor: GUREVICH LEV EVSEEVICH
IPC: A47K7/02
Filed: 1996-05-14
Granted: 1998-01-10
Abstract: FIELD: cosmetic and hygienic facilities, in particular, human body washing and rubbing device. SUBSTANCE: scraper is made from foamed glass with density below 1 g/cub cm and has porous working surface with connecting members of 0.005-0.4 mm thickness between pores. Number of connecting members between pores is within the range of 2-50 at any portion of working surface having 10 mm length. Scraper has portions with different porosity rate and of different color. Antiseptic is applied to scraper surface. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 12 cl
Patent RU-2117984-C1 (RU)
Title: System of dispatch control units with duplex communication for information transmission system
Inventor: IL-KHIUK JUN
IPC: H04B10/079
Filed: 1996-05-24
Granted: 1998-08-20
Abstract: FIELD: communication. SUBSTANCE: device has first and second fiber-optical systems, workstation and personal computer. System has dispatch circuit, which gathers source information and is connected to first and second fiber-optical systems, dispatch circuit, which gathers secondary information and is connected to source information dispatch circuit, and dispatch circuit, which gathers tertiary information and is connected to secondary information dispatch circuit. Latter circuit transmits information to workstation. EFFECT: increased reliability of information transmission. 3 cl, 5 dwg