baber/WOPTO huggingface dataset:
Patent RU-2111297-C1 (RU)
Title: Filtering fabric
Inventor: LEVAKOVA N M
IPC: D03D13/00
Filed: 1997-04-01
Granted: 1998-05-20
Abstract: FIELD: filtering materials. SUBSTANCE: filtering fabric is made from core and filling polyester monofilaments by one of foundation weaves, such as plain or serge weaves. Through openings between core and filling threads are rectangular. Core thread spacings are 40-45 microns and filling thread spacings are 14-18 microns. Fabric through porosity coefficient is 10-16%. Core and filling thread diameter ratio is $$$. Fabric warp and weft density ratio is within the range of 1-0.9. Ratios of fibrous material filling coefficient of warp and weft are K(fwr) = 0.65-0.85 and K(fwf) = 0.85-0.9, respectively. EFFECT: increased efficiency by reduced rigidity and thickness of fabric, increased air-permeability and filtering capacity. 1 tbl
Patent RU-2127880-C1 (RU)
Inventor: BOBROVNIKOV L V
IPC: G01N33/48
Filed: 1997-03-26
Granted: 1999-03-20
Abstract: Микрозонд предназначен для определения биохимического состава экстраклеточной среды. Внутри микропипетки размещен запаянный жидким силиконом капилляр, соединенный с шаговым устройством. Технический результат заключается в возможности импульсного отбора экстраклеточной среды. 1 ил.
Patent RU-2115686-C1 (RU)
Inventor: STARKOVA N R
IPC: C09K8/06
Filed: 1997-06-04
Granted: 1998-07-20
Abstract: FIELD: exploitation of wells. SUBSTANCE: technological liquid comprises, mas. %: calcium chloride, 1.0-4.0; organic solvent, 10-50; inhibiting salt, 1.0-10; water, the balance. EFFECT: improved drying and inhibiting properties of technological liquid. 3 cl, 3 tbl
Patent RU-2131496-C1 (RU)
Title: Underground structure constructed in foundation pit and method of concreting
Inventor: ALTUNIN V T
IPC: E02D15/02
Filed: 1997-07-10
Granted: 1999-06-10
Abstract: FIELD: construction; applicable in construction by open method of underground structure of various purposes. SUBSTANCE: underground structure constructed in foundation pit includes construction of foundation plate and walls having space metal reinforced blocks which consist of steel sheet with ribs and space reinforcing cages. Metal members of temporary support of foundation pit are included in work of permanent structure of walls. Foundation plate is also reinforced with space metal reinforced blocks interconnected by welds with filling of space between steel sheet and foundation pit support and between steel sheet and concrete bottom of foundation pit with cast concrete mix. Method of concreting foundation plate includes concreting at the first stage of lower part of plate section height to form balance weight and at the second stage, concreting the remaining part, after concrete setting of lower part. Technical result of the invention consists in provision of possibility of reduction of foundation pit sizes up to sizes of erected structure, possibility of suspension of engineering services for period of construction without their removal from construction zone, reduction of labor input and terms of construction and reliable waterproofing of underground structure. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2120012-C1 (RU)
Inventor: EGOROV OLEG KONSTANTINOVICH
IPC: E04H6/18
Filed: 1997-08-04
Granted: 1998-10-10
Abstract: FIELD: car parks. SUBSTANCE: car park has two racks of storage cells with pallets for cars, hoist with freight platform, device for fixing of pallet in cell including two stops secured to load-bearing structure of cell and two spring-loaded levers attached to pallet, each lever provided with fixing tooth on its lower surface coming in contact with respective stop; means for pressing the fixing teeth to stops and mechanisms for moving pallet from freight platform to storage cell and back including two detentes located on free ends of spring-loaded levers and made in the form of hook with its mouth facing downward and having cylindrical contact surface and incoming section whose inner space is less than diameter of the surface; two chain conveyers installed on freight platform and provided with draw lever hinged with its one end to respective chain conveyer and carrying fork on its free end with two successively located catching rollers engageable with hook mouth and carrier whose one end is hinged to draw lever, and the other end is connected with chain conveyer at a distance covered by a few links from point of attachment of the lever. Chain conveyers are driven by common drive, and each conveyer is located in the same plane with one of spring-loaded levers. EFFECT: simplified kinetics of moving the car to storage cell and back. 5 cl, 10 dwg
Patent RU-2120599-C1 (RU)
Title: Railway tank guard
Inventor: KRASNOV A A
IPC: F41H5/14
Filed: 1997-10-08
Granted: 1998-10-20
Abstract: FIELD: railway transport. SUBSTANCE: proposed device is designed to provided protection of railway tanks of different design and application from bullets, fragments and large particles of ground, both when standing and in motion, with no additional mass load on tank and axles of running gear bogie wheelsets. Device has protective shield installed with clearance relative to tank and made of stationary and turnable sections and segments and furnished with bearing framework including upper and lower bearing belts and main and auxiliary bearing uprights. At least one pair of main bearing uprights located at diametrically opposite sides of tank interacts, through series-connected braces, support posts, damping devices and freely turning devices, with additional wheelset placed between bogies of tank running gear and is connected through attachment units with members of tank running gear. All bearing uprights of framework are furnished with shaped shock absorbing members connected to uprights and arranged with clearance and equidistantly relative to tank surface. End face sections of load bearing framework are connected with cantilever sections of tank sill through connecting members. EFFECT: protection of tank from damage and prevention of contamination of environment by dangerous cargoes carried in tanks. 12 dwg
Patent RU-2134152-C1 (RU)
Title: Device for preparation of aqueous and fat emulsions
Inventor: GERASIMENKO E O
IPC: B01F13/08
Filed: 1997-11-20
Granted: 1999-08-10
Abstract: FIELD: oil and fat industry; intensive mixing and dispersing of components. SUBSTANCE: device has cylindrical housing made from nonmagnetic material with rotor located inside it and electromagnetic field inductor secured on the outside of housing; it is also provided with solids of revolution fitted between housing and pressure unit secured on shaft of rotor for axial displacement. Solid of revolution are made in form of truncated cones. EFFECT: enhanced stability of aqueous and fat emulsions due to improved dispersing of substances processed in device. 2 cl, 2 dwg
Patent RU-2118241-C1 (RU)
Title: Electric arc welding method
Inventor: ZUEV I V
IPC: B23K9/14
Filed: 1997-11-26
Granted: 1998-08-27
Abstract: FIELD: mechanical engineering; welding of thick workpieces. SUBSTANCE: consumable insulated electrode is placed in butt joint of workpieces to be welded and it fixed in position. Electrode shape is made to suit shape of butt joint. One pole of current source is connected to electrode. Second pole is connected to workpieces to be welded. Required gauge pressure of metal vapors in welding pool is chosen from range of 1.5-2.0 atm. Minimum power of current source required for welding is found by formula q=CFP/G, W where C - is sound velocity in electrode material, cm/s; F is electrode cross section area, cm 2 ; P is metallic vapor gauge pressure, g/cm 2 ; G is Gruneizen nondimensional coefficient. Electric arc is started between electrode workpieces to be welded. Corresponding values of current and voltage are set. Arc moves automatically and spontaneously along electrode end face. Weld molten metal is cooled by transmitting pool heat to workpiece. Extinction of arc at the end of butt joint occurs automatically. EFFECT: enhanced stability of process, improved quality of weld joint. 3 cl, 3 dwg
Patent RU-2150969-C1 (RU)
Title: Method for treating suppurative lung diseases
Inventor: SELEZNEV JU P
IPC: A61N1/32
Filed: 1998-02-10
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out occlusion draining bronchus destruction cavity. Rheolytic preparations are introduced into the cavity. Intracavitary electrophoresis is applied. EFFECT: enhanced effectiveness of treatment.
Patent RU-2137642-C1 (RU)
Title: Car speed changing method
Inventor: VALEEV G G
IPC: B61L17/00
Filed: 1998-03-20
Granted: 1999-09-20
Abstract: FIELD: railway transport; gravity humps. SUBSTANCE: method of changing speed of i-th cut (i=1, 2, 3 ...n) at accumulation of cars on track of definite direction comes to measuring speed of i-th cut on lower position on hump and subsequent deceleration or acceleration of cut. First deceleration of cut is carried out by force less than that required for stopping the cut, and speed of i-th cut is measured again. Simultaneously with measurement of speed, axles are counted. Then i-th cut is decelerated or accelerated by force found basing on measured speeds, number of axles of cuts which have passed to said direction accumulation track to i-th cut, force and direction of wind, rolling friction factor and length of retarder. This force provides speed required for stopping the cut in required place on accumulation track. EFFECT: improved accuracy of cut stopping. 5 dwg
Patent RU-2130743-C1 (RU)
Title: Method of preliminarily processing tobacco leaves before laying for storage
Inventor: ROSLJAKOV JU F
IPC: A24B15/00
Filed: 1998-05-06
Granted: 1999-05-27
Abstract: FIELD: food industry. SUBSTANCE: tobacco leaves are treated with jasmon acid, allowed to stand for at least 3 hr, dried, and treated with nitrogen-containing gas containing vapors of monobasic saturated organic acid. EFFECT: increased reliability and safety of storage.
Patent RU-2133261-C1 (RU)
Title: Method of preparing emulsol for machining of metals
Inventor: TARASOVA A I
IPC: C10M133/08
Filed: 1998-06-15
Granted: 1999-07-20
Abstract: FIELD: metal working, more particularly, compositions for preparing cutting liquids. SUBSTANCE: in order to prepare emulsol, mineral oil with viscosity of 12-30 s at 50 C is emulsified in water with composition of triethanolamine with oleic acid and dimethyl urea- monoethanol amine condensation product. Polyethylene glycol alkylphenyl ether and hydroquinone are added to the resulting emulsion to prepare emulsol which comprises, wt. %: mineral oil, 40-60; oleic acid, 6-10; triethanol amine; 5-7; dimethylol urea-monoethanol amine condensation product 5-9; polyethylene glycol alkylphenyl ether. EFFECT: wear resistance of cutting tools under heavy cutting conditions, corrosion and microbic stability during prolonged period of service. 4 tbl
Patent RU-2150586-C1 (RU)
Inventor: NEOBUTOV G P
IPC: E21F15/00
Filed: 1998-07-14
Granted: 2000-06-10
Abstract: FIELD: mining industry. SUBSTANCE: method may be used for formation of airtight ice-rock pillars in mine workings. The method includes formation of watertight bulkhead at working end, erection of stowing mass by layer located of stowage material cooled at day surface and dosed supply of water to layer surface. Novelty consists in that introduced into composition of stowage material is loosened artificial ice (firn) in volume corresponding to voids between lumps of stowage material. Freezing of mass is effected from layer surface with cold air whose flow along working is regulated by means of partition located at one of working sides and whose length is reduced as stowage mass is formed. Layer thickness is based on conditions of freezing at its base of water penetrating in the course of its supply to surface of stowage layer. EFFECT: reduced duration of freezing of artificial pillars with low materials, labor and power expenditures. 2 dwg
Patent RU-2144241-C1 (RU)
Title: Method and thermionic generator for thermal-to-electric energy conversion
Inventor: SMIRNOV L N
IPC: H01J45/00
Filed: 1998-10-02
Granted: 2000-01-10
Abstract: FIELD: power engineering; heat and power supply for various industries and utility purposes. SUBSTANCE: method involves heat transfer through moving current of heat-carrying agent supplied to thermionic cells mounted in sealed casing of thermionic generator; in the latter they are arranged in multiple- tier battery to form spiral path for passing heat-carrying agent through battery tiers separated from each other by channels. Heat-carrying agent is conveyed over first channel where it heats up emitters of thermionic cells of first tier to temperature equal to at least thermal emission point of electrons. Heat- carrying agent leaving the channel is passed through bypass channel to inlet of next channel in same direction as in preceding channel. Working cycle is repeated until waste current of heat-carrying agent cools down to temperature lower than that of thermal emission of electrons. Thermionic cells are integrated into single electric circuit. EFFECT: facilitated thermal-to-electric energy conversion due to improved efficiency of thermionic generator. 3 cl, 4 dwg
Patent RU-2146480-C1 (RU)
Title: Method of preparing adaptive composition
Inventor: MULINA N A
IPC: A23L33/00
Filed: 1998-10-09
Granted: 2000-03-20
Abstract: FIELD: food industry. SUBSTANCE: sublimation-drying fruit juice is mixed under elevated pressure with glucose, potassium chloride, potassium ferrocyanide, pectin, and CO 2 -extract of biomass of Mortierella minutissima microorganisms in the form of carbon dioxide solution. Pressure is then reduced to atmospheric value to remove carbon dioxide from product. EFFECT: prolonged adaptive effect.
Patent RU-2130100-C1 (RU)
Title: Method of preparing base of paraffined paper
Inventor: KUZ MIN V N
IPC: D21H27/00
Filed: 1998-11-26
Granted: 1999-05-10
Abstract: FIELD: wood-pulp and paper industry, in particular, preparation of base of paraffined paper for external wrapping of confectionery on automatic machines. SUBSTANCE: method includes milling of cellulose, sheet formation and drying on paper-making machine. Bleached sulfate coniferous cellulose is milled in disk mills with concentration of paper-making stock of 2.5-4.0 wt. % to free value of 25-45 Schopper-Riegler degrees and weight value of mean length of fiber of 80-120 dg. Paper-making stock is poured on wire of paper-making machine with concentration of 0.25-0.50 wt.%, and paper drying is accomplished by slow-drying schedule at temperature of surfaces of the first two cylinders of 30-50 C and that of surfaces of two last cylinders of 80-40 C. In this case, maximum temperature of surfaces of drying cylinders in the middle part of drier does not exceed 105 C. Then, paper calendering is additionally carried out to obtain smoothness of upper side of paper at least of 300 s, density of at least 0.8 g/cu.cm with moisture content in finished paper of at least 7 wt.%. EFFECT: improved quality of base of paraffined paper due to higher mechanical strength and improved printing properties, increased paper density and smoothness due to calendering and improved flexibility and marketable properties of paraffined paper packages and labels. 1 tbl
Patent RU-2151787-C1 (RU)
Title: Method of fermentation of essential-oil raw
Inventor: MUSTAFAEV S K
IPC: C11B9/02
Filed: 1998-11-30
Granted: 2000-06-27
Abstract: FIELD: essential-oil industry. SUBSTANCE: in fermentation of grain essential-oil raw fraction of small and split fruits is separated, stored under anaerobic conditions for 1-3 days, heated by microwave field to 70-85 C and rested for 0.2-0.4 h. Remained fraction is heated by microwave field to 85-95 C before treatment followed by resting for 0.4-1.0 h. Invention can be used for post-harvesting treatment and processing the grain essential-oil raw. EFFECT: increased yield of essential oil, improved fraction composition. 2 ex
Patent RU-2154161-C1 (RU)
Inventor: NAZAROV V F
IPC: E21B47/00
Filed: 1999-01-05
Granted: 2000-08-10
Abstract: FIELD: thermal methods of injection well research. SUBSTANCE: method is used in detection of leaky points in tubings and casings within intervals overlapped by tubings and in detection of fluid motion behind casing strings. Method of research of wells provided with tubings includes recordings of temperature variation along wellbore in 0.5-5 h after changing over of it from conditions of quasistationary distribution of temperature in tubing in the course of injection to fluid withdrawal through tubing and performance of two measurements of temperature in each detected interval of temperature anomaly. The first measurement is carried out within time interval of not in excess of 2 min, and the second measurement, during 5-12 min after changing over of well from quasistationary distribution of temperature in tubing above anomaly in process of injection to fluid withdrawal through tubing. Leaky tubing is detected by kind of anomaly of temperature during the first measurement, and leaky casing is detected by absence of anomaly in the first measurement and presence of anomaly in the second measurement. Measurement by thermometer is carried out upon completion of injection in the course of temperature recovery without withdrawal of fluid from well. The other section of research method of injection wells provided with tubing includes recording of temperature variation along wellbore in 0.5-5 h after well changing over from conditions of quasistationary distribution of temperature in tubing above anomaly in the course of injection, to fluid withdrawal through tubing and performance of three time measurements of temperature in each detected interval of temperature anomaly. The first measurement is carried out after setting in tubing above anomaly of quasistationary distribution of temperature in the course of injection, and the second and third measurements are carried out during time not exceeding 2 min and in interval of 5-12 min, respectively, after changing over of well from conditions of quasistationary distribution of temperature in tubing in the course of injection to fluid withdrawal through tubing. Measurement by thermometer over entire wellbore and also the second and third time measurements ar carried out after stopping of injection in the course of temperature recovery without fluid withdrawal from well. Leaky tubing is detected by presence of anomaly during the second measurement, and leaky casing by absence of anomaly in the first and second measurements and presents of anomaly in the third measurement. EFFECT: higher adaptability to realization of the method and reduced cost of detection of leaky point in tubings and casings. 2 cl, 1 dwg
Patent RU-2148341-C1 (RU)
Title: Method of producing milk product with additive of vegetable origin
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 1999-01-22
Granted: 2000-05-10
Abstract: FIELD: technology of producing preserves, possessing biologically activity, in the form of milk product. SUBSTANCE: product is prepared by introduction in milk of gas-and-liquid extract of biomass of microorganisms Pythium ultimum, and preparation of mixture containing milk, prepared grits or potato, sugar, salt and sodium ascorbinate. The product is packed in sealed-off tare and sterilized in the process of cooking the vegetable component. EFFECT: prolonged storage life of product with immunostimulating and radio-protective properties.
Patent RU-2144103-C1 (RU)
Title: Fiber dyeing process
Inventor: NAGORNYJ V S
IPC: D06P5/20
Filed: 1999-01-19
Granted: 2000-01-10
Abstract: FIELD: textile industry. SUBSTANCE: specified portions of fibers are charged to specified value q f  by covering them with unipolarly charged drops of activation liquid with equal diameter and charge of each drop q d , number of drop being expressed as q f /q d . Fibers with thus charged potions and uncharged portions are placed in dye to obtain motley fibers. EFFECT: enabled controlled, including microcomputer control, dyeing process. 3 dwg
Patent RU-2155536-C1 (RU)
Title: Method for diagnosing the cases of colastosis
Inventor: LATYPOV R Z
IPC: A61B6/00
Filed: 1999-03-01
Granted: 2000-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring cross-section sizes of cecum, transverse colon, sigmoid colon and their correspondence indices are calculated using a formula I=D 1 /D 2 ×100%, where I is the correspondence index, D 1  is the proximal large intestine segment diameter, D 2  is the distal large intestine segment diameter. Three indices are calculated: cecal-to-transverse one, transverse-to-sigmoid one and cecal-to-sigmoid one, and compared to the reference values being equal to 128% in the case of cecal-to-transverse index, 142% in the case of transverse-to-sigmoid index, 182% in the case of cecal-to-sigmoid index. Measurements are done using the single irrigogram after tightly filling the large intestine. The whole large intestine motor state and that of large intestine segments, and the colostasis nature are evaluated. The indices being greater than the corresponding reference values, proximal segment hypotonia diagnosis related to the particular index is to be set. The index being less than the corresponding reference value, distal segment hypotonia diagnosis is to be set as one reflected by the particular index. Sigmoid colon hypertonus and hypotonus of the cecum and transverse colon being the case, hypertonic type of colostasis is to be diagnosed. Total hypotonia being found to be the case, hypotonic type of colostasis is to be diagnosed. EFFECT: enhanced accuracy of diagnosis. 1 dwg
Patent RU-2155651-C1 (RU)
Title: Method for making castings with directional and monocrystalline structure
Inventor: GERASIMOV V V
IPC: B22D27/04
Filed: 1999-02-26
Granted: 2000-09-10
Abstract: FIELD: manufacture of castings with directional and monocrystalline structure from nickel alloys, for example working blades and nozzle vanes of gas-turbine engines and gas-turbine plants. SUBSTANCE: method comprises steps of placing in cavity of casting mold monocrystalline hard-to-melt seed of nickel base alloy having liquidus temperature higher than that of casting alloy by 180-200 C; heating casting mold with seed until temperature lower than liquidus temperature of alloy of dummy bar by 20-100 C; pouring melt into casting mold and simultaneously moving mold from heating zone to cooling zone with maximally possible speed until seed achieves liquidus temperature; then realizing motion of mold with technologically suitable speed; interrupting pouring of melt when crystallization front achieves half of casting height. EFFECT: enhanced reliability of process, less loss of macrostructure yield due to elimination of complete melting of seed at maximum values of working temperature. 3 cl, 3 ex
Patent RU-2161945-C1 (RU)
Inventor: USHAKOV V G
IPC: A61H33/00
Filed: 1999-04-27
Granted: 2001-01-20
Abstract: FIELD: physiotherapy. SUBSTANCE: apparatus has medical bath and supply and discharge pipelines with stopping-regulating fittings. Bath is equipped with bracket mounted on longitudinal side of bath by means of pivot joint allowing it to be rotated in horizontal plane. Elastic watertight detachable screen is fixed on bracket for transverse dividing of bath into foot and head sections, each provided with hot and cold water pipelines. Such construction allows unequal temperature zones to be formed: lower temperature zone is formed in head section and higher temperature zone - in foot section of bath. Separate supplying of hot and cold water into mentioned temperature zones allows dosed and optimized degree of thermal contrast to be obtained. EFFECT: simplified construction and increased efficiency. 2 cl, 2 dwg