baber/WOPTO huggingface dataset:
Patent RU-2115065-C1 (RU)
Title: Method and device for obtaining heated heat carrier
Inventor: FRENKEL A I
IPC: F23D14/18
Filed: 1996-12-17
Granted: 1998-07-10
Abstract: FIELD: increase of temperature of raw material at inlet of hydrocarbon catalytic reforming reactor. SUBSTANCE: method of obtaining heated heat carrier includes catalytic flameless combustion of fuel in mixture with air; its amount exceeds stoichiometrically amount of fuel required for combustion by 3 to 10 times. Before feeding the fuel-and-air mixture for combustion, it is preliminarily preheated. Heat carrier formed after combustion of fuel is mainly directed for heating the raw material in course of reforming of hydrocarbons. Heating the fuel-and-air mixture before feeding it for combustion may be effected by part of used heat carrier; other part of heat carrier is connected with the aid of ejector with flow of heated fuel-and-air mixture which is again directed to combustion chamber. Relationship of flows of fuel-and-air mixture and part of used heat carrier connected in ejector ranges from 1:1.5 to 1:8. Device for obtaining heated heat carrier includes the following components connected in series by means of pipe lines: compressor, recuperative heat exchanger, ejector and combustion chamber with catalytic checker. Outlet of combustion chamber is connected with recuperative heat exchanger through heat recovery units (for example, heat exchanger is mounted for hydrocarbon reforming). Connecting pipe line between heat recovery unit and recuperative heat exchanger has branch pipe running to ejector. EFFECT: elevation of temperature of raw material at inlet of hydrocarbon catalytic reforming reactor. 5 cl, 1 dwg
Patent RU-2112225-C1 (RU)
Title: Object temperature measuring method
Inventor: ROGATKIN D A
IPC: G01K11/165
Filed: 1997-02-07
Granted: 1998-05-27
Abstract: FIELD: temperature measurement technology. SUBSTANCE: method includes preliminary heating of object and preliminary plotting of temperature sensor calibration curve. Substance moistening the object surface is used as temperature sensor. This substance is applied to object in layer of 10-12 mcm. Process of substance evaporation or decomposition up to moment of its complete disappearance is recorded by means of movie camera. Evaporation time is determined by number of frames and by film movement speed. Object temperature is determined by preliminarily plotted curve of dependence of time of evaporation or decomposition of sensor from object temperature. EFFECT: simplified method, higher accuracy of measurements. 3 cl, 2 dwg
Patent RU-2116604-C1 (RU)
Inventor: GAMAJUNOV A V
IPC: F41B6/00
Filed: 1997-04-18
Granted: 1998-07-27
Abstract: FIELD: military equipment, antirocket electrodynamic guns used in action zone of third echelon of antimissile defense. SUBSTANCE: solenoid 1 is fed from emf source 4. Start of feed and its adjustment are carried out by means of key 2 and rheostat 3. After setting of required value of current in solenoid 1 key 5 is put into superconductive state. Key 5 is transferred from normal resistive state into superconductive one by switching off of heater 6. Key 2 breaks. Then capacitor bank 9 discharges to accelerating coil 7 after operation of commutator 8. Emerging pulse field induces currents in conductive walls of insert 10. Interaction of this current with pulse field causes emergence of electrodynamic force compressing insert 10 with captured initial field created by solenoid 1. Owing to conical shape of insert 10 pulse of magnetic field moves towards electroconductive projectile inducing currents in it which interaction with pulse field results in emergence of electrodynamic force setting projectile in motion. Such design of gun makes it possible to increase initial velocity of fired projectile due to enhancement of amplitude and reduced time of growth of accelerating magnetic field. EFFECT: increased initial velocity of fired projectile. 2 dwg
Patent RU-2109453-C1 (RU)
Inventor: GROMOVA V A
IPC: A23B4/044
Filed: 1997-06-03
Granted: 1998-04-27
Abstract: FIELD: fish industry. SUBSTANCE: after defrosting of raw material, its washing and dressing, fish salting is carried out by introducing of dry common salt and conserving agent, and ageing at each stage not less 60 min. Then fish is poured over by salt solution with density from 1.07 to 1.09 g/cu. cm. Fish soaking is carried out with salt solution and with the same conserving agent at ratio of fish mass and solution 1:2-1:3. Then salinity leveling, soaking, predrying and smoking are conducted. EFFECT: higher quality of fish products with long-time storage.
Patent RU-2134798-C1 (RU)
Title: Exhaust muffler of internal combustion engine
Inventor: SHMELEV V M
IPC: F01N1/08
Filed: 1997-08-07
Granted: 1999-08-20
Abstract: FIELD: mechanical engineering; exhaust mufflers with gas cleaning means. SUBSTANCE: muffler has swirl chamber with inlet branch pipe, inlet scroll and two outlet radial slot diffusers shaped so that ratio of diameter of diffuser and diameter of chamber does not exceed 3, diffusers being connected with exhaust branch pipe through additional chamber. Muffler has also exhaust gas cleaning means made in form of insulated wire electrode laid along muffler axis and connected with high voltage pulse source. EFFECT: reduced noise produced by exhaust gases, enhanced cleaning of exhaust gases. 1 dwg
Patent RU-2141650-C1 (RU)
Title: Method of potentiometric determination of concentration of substances in solutions of extraction systems
Inventor: KERBEL B M
IPC: G01N27/26
Filed: 1997-12-11
Granted: 1999-11-20
Abstract: FIELD: analytical chemistry, quantitative determination of substances in aqueous-organic systems, laboratory or remote control over concentration of substances in extraction and other technological processes. SUBSTANCE: electrode with punctured membrane is employed to determine abrupt change of potential in organic phase. Difference of emf of electrode with membrane and without it prevents abrupt changes of potentials of auxiliary electrodes and corresponds to abrupt change of potential in membrane proper. Abrupt changes of potentials of auxiliary electrodes in this case can have any value and can vary in time in addition. EFFECT: possibility of employment of stainless steel electrodes in the capacity of auxiliary electrodes. 2 dwg
Patent RU-2133203-C1 (RU)
Inventor: GRINEVICH V P
IPC: B61C9/24
Filed: 1998-01-14
Granted: 1999-07-20
Abstract: FIELD: railway transport; locomotives with electrical transmission. SUBSTANCE: power unit with traction generator and traction drive are installed on locomotive frame. At least one of traction motors of traction drive is connected with transfer reduction gear by means of additional changeable step-down kinematic row of gears built into reduction gear. Electronic control device provides locomotive driving conditions. EFFECT: simplified design of locomotive, enhanced efficiency of traction equipment. 2 dwg
Patent RU-2141235-C1 (RU)
Title: Nonalcoholic beverage "profilactichesky"
Inventor: IVANOVA T N
IPC: A23L2/00
Filed: 1998-01-26
Granted: 1999-11-20
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: nonalcoholic beverage has the following components, kg/100 l of ready product: natural vegetable juice 25.0-50.0; peppermint syrup 10.0-15.0; majoram herb syrup 5.0-10.0; pectin "Klassik" sort AI-701 1.0; ascorbic acid 0.025; calcium citrate 0.6; potassium citrate 0.6; citric acid 1.0 and water - the rest. Nonalcoholic beverage has refreshing, nice acid-sweet taste and aroma typical for herbs and vegetables as its components. The beverage provides increase of radioprotective and prophylactic properties, inhibits inflammatory processes, promotes the elimination of toxins from the body, enhances the immunity of body under extremal conditions. Invention is designated for decrease of negative effect of heavy metal ions and radionuclides in products of agriculture processing that are incoming from the polluted raw in ecologically nonfavorable regions. EFFECT: enhanced effectiveness of the beverage. 4 ex
Patent RU-2148865-C1 (RU)
Title: Method and furnace for processing radioactive metal wastes
Inventor: VASIL EV M G
IPC: G21F9/30
Filed: 1998-02-05
Granted: 2000-05-10
Abstract: FIELD: recovery of radioactive metal and liquid wastes. SUBSTANCE: metal wastes are melted in the environment of refined slag and dipped in melt. Method also involves discharge and cleaning of exit gases. Melt is blown down in furnace to form gas lift and downcoming flows of molten slag. Wastes are charged to downcoming flow of melt. Wastes located on bottom are melted under bed of flow of slag reheated in gas-lift flow and intensively circulating above it. Gas accumulated in charging zone is evacuated separately from other exit gases of process. Liquid radioactive wastes are admitted to furnace through draft units. Metal waste processing furnace has working chamber, charging facility, air draft unit, and gas outlets. Working chamber is divided by partitions into melting chamber, gas-lift chamber with draft unit, and gas-separating chamber with gas outlet all intercommunicating on top and at bottom because partitions do not reach crown nor bottom of working chamber. Charging facility is, essentially, sluice chamber. Gas-lift chamber has guide barrier on its bottom, near partition that separates melting and gas-lift chambers, below it. Melting chamber is provided with individual gas outlet. Partition between melting and gas-lift chambers is provided with drain lip. Crown partition located above it forms overflow port between them. Volume ratios of melting and gas-lift chambers is maintained within 0.25-0.8. EFFECT: improved efficiency and productivity, reduced number of process operations, reduced power requirement and maintenance charges. 7 cl, 1 dwg
Patent RU-2142406-C1 (RU)
Title: Method of production of polymeric sulfur
Inventor: BOGACH E V
IPC: C01B17/12
Filed: 1998-04-21
Granted: 1999-12-10
Abstract: FIELD: production of polymeric stabilized sulfur used as nondiscoloring vulcanizing agent in rubber industry. SUBSTANCE: cyclooctasulfur is polymerized thermally in presence of stabilizer, then, sharply cooled (hardened) at time 20 minus 40 C for 4-6 h. Cooling medium is 35-40% aqueous solution of calcium chloride containing 1.0-1.5% of hydrogen peroxide. Cooling medium-sulfur weight ratio is (8-10):1. EFFECT: reduced volume of cooling medium and duration of process, simplified technology. 2 cl, 4 ex
Patent RU-2135778-C1 (RU)
Title: Rotary machine
Inventor: SOKOLOV V E
IPC: F04C2/08
Filed: 1998-06-05
Granted: 1999-08-27
Abstract: FIELD: transport engineering and other branches of industry. SUBSTANCE: rotary machine has housing with cylindrical working and auxiliary chambers, rotor and wheels- dividers. Rotor is installed in working chamber with clearance relative to its cylindrical wall, thus forming a ring working channel, and is furnished equally spaced blades overlapping the working channel. Wheels-dividers are installed in auxiliary chambers for overlapping the working channel and are provided with cavities corresponding to blades. Opening is made in cylindrical wall of working channel to which low-pressure branch pipe is connected. Rotor has side walls limiting working channel. Ports are made at least in one wall on sections adjoining blade pressure surfaces. Openings are made in end face walls of working chamber corresponding to ports. High-pressure branch pipes are connected to openings. EFFECT: increased degree of expansion (compression) of working medium without use of change-over devices in machine. 4 cl, 6 dwg
Patent RU-2134928-C1 (RU)
Title: Electric power generating unit
Inventor: TOKAREV V O
IPC: H02N3/00
Filed: 1998-06-18
Granted: 1999-08-20
Abstract: FIELD: electrical engineering; plasma heat-to-electricity conversion. SUBSTANCE: unit has shell-mounted case with anode and cathode, beam conductor placed inside case and made in the form of conical nozzle. Angle at top of truncated cone of beam conductor is chosen between 18 and 36 deg. Beam conductor communicates through holes provided in chamber with screen which is built up of two truncated cones joined together through their smaller bases. Placed under screen in shell is header for plasma-forming material. Collector is placed in screen cone space facing the header. Case and shell spaces are evacuated before unit is placed in operation. Beam conductor is installed in case for adjustable displacement. Chamber holes are arranged in same plane and differ in size; total area of chamber holes is not smaller than area of mating bore of screen cone bases. EFFECT: improved conditions for swirling plasma flow which increases unit capacity and operating time. 3 cl, 1 dwg
Patent RU-2144000-C1 (RU)
Inventor: SAFRYGIN JU S
IPC: C05G1/10
Filed: 1998-06-30
Granted: 2000-01-10
Abstract: Изобретение относится к технике производства минеральных удобрений, а именно к технологии получения сульфата калия из хлорида калия и сульфата аммония в водной среде переработкой избыточных растворов на комплексное NPK-удобрение. Способ предусматривает получение сульфата калия и комплексного удобрения и включает взаимодействие раствора сульфата аммония и суспензии хлорида калия, выделение двойной соли сульфата калия-аммония и ее обработку 5 - 15% раствором хлорида калия, отделение образовавшегося сульфата калия от маточного раствора, его промывку и возврат маточного раствора на приготовление суспензии хлорида калия, а раствор, полученный после выделения двойной соли, нагревают и в него при интенсивном перемешивании добавляют фосфат аммония в количестве, обеспечивающем соотношение K 2 О : P 2 O 5  в растворе 1,0 : (1,0 - 3,0), а затем к раствору добавляют тонкодисперсный хлористый калий в количестве, обеспечивающем заданное соотношение K 2 О : P 2 O 5  в удобрении, полученную суспензию распыляют и сушат. В качестве тонкодисперсного хлористого калия может быть использована циклонная пыль обогатительных калийных фабрик. Способ позволяет одновременно с сульфатом калия получать однородное по составу комплексное NPK-удобрение с заданным соотношением питательных веществ из избыточных растворов производства сульфата калия. 1 з.п. ф-лы, 1 табл.
Patent RU-2144270-C1 (RU)
Title: Method for transmission of e-mail messages in local-area network and device which implements said method
Inventor: INKHVAN KIM
IPC: H04L12/54
Filed: 1996-12-16
Granted: 2000-01-10
Abstract: FIELD: computer engineering, dynamic routing of messages in local-area network. SUBSTANCE: message, which is stored by a user application 24, is sent to queue control unit 25, which forwards information about destination address and e-mail service type into message transmission routing detection unit 26. Said routing detection unit 26 controls routing table 27 by means of its alteration according requests from control unit 28 and outputs information about destination network node into queue control unit 25. Communication unit 29 receives and transmits e-mail messages and data for building routing table. EFFECT: increased reliability of message transmission due to possibility of required e-mail services without special-purpose directory control device. 4 cl, 3 dwg
Patent RU-2141087-C1 (RU)
Title: Rotary high-velocity gas-and-liquid high-temperature contact surface heat exchanger
Inventor: BALASHOV JU A
IPC: F28C3/06
Filed: 1998-10-19
Granted: 1999-11-10
Abstract: FIELD: cooling the compressed air in power gas-turbine plants by means of gas-and-liquid heat exchangers. SUBSTANCE: according to invention, rotor carries concentric shells provided with baffle plates on either end which circular chutes concentric relative to shaft and located over periphery of circular chambers which are used as heat exchange passages. Each baffle plate is made in form of truncated cone whose smaller base diameter side of gas inlet exceeds that on side of outlet, thus making it possible to overflow cooling liquid only on side of gas inlet. During operation of heat exchanger, constant filling level is maintained in each chute due to overflow, thus excluding unbalance of rotor due to nonuniform distribution of water over surface of shell. EFFECT: enhanced efficiency and reliability. 8 cl, 6 dwg
Patent RU-2148867-C1 (RU)
Title: Contact system
Inventor: STESHIN JU K
IPC: H01H1/14
Filed: 1998-11-10
Granted: 2000-05-10
Abstract: FIELD: miscellaneous ac and DC circuit-opening devices using bridge-type contracts. SUBSTANCE: contact system has movable contact bridge with flats arranged symmetrically at its ends that mount contact members, and fixed contacts in the form of clamps whose upper sides have flats mounting contact members; flats mounting contact members of movable contact bridge and those of fixed contacts have their outer edges inclined to contact closing surface. As a result, points at which contact members first come in contact are offset in direction of outer edges of contact system and escape of contact material due to arc generation and displacement occurs on plane inclined to bases of contact members; that is why, contact material first escapes from their outer edges, then escape zone gradually displaces towards center and further to inner edges. EFFECT: saved silver due to increased mechanical endurance of contact members. 4 dwg
Patent RU-2154270-C1 (RU)
Inventor: PILKIN V E
IPC: G01N33/15
Filed: 1998-11-20
Granted: 2000-08-10
Abstract: FIELD: biotechnology. SUBSTANCE: invention relates to method of estimation of quality and biological activity of preparation prepared of celandine (Chelidonium majus L.). Method involves preparing preparation samples, culturing cells to be tested in nutrient medium, counting living cells and comparison with control in cultures without addition of preparation. Cells are grown in medium α--MEM with 10% embryonic calf serum up to monolayer formation. Then culturing medium is removed, 0.25-% trypsin solution is added and incubated for 3-10 s. Culture is immersed in 0.02% Versene solution and incubated for 10 min at 37 C. Detached cells are collected, washed out from Versene solution twice by centrifugation and incorporation level of  3 H-thymidine by proliferating cells is determined. Preparation is considered to be tested if degree of inhibition of total incorporation of  3 H-thymidine and/or adhesion is 50% (not less) of control level in cultures without addition of preparation. Proposed method ensures to examine some indices simultaneously and provides the quantitative characterization of preparation. EFFECT: simplified method, decreased cost. 3 dwg
Patent RU-2135056-C1 (RU)
Title: Clothing for protecting from sucking insects
Inventor: TSITOVICH K G
IPC: A45F3/52
Filed: 1998-12-24
Granted: 1999-08-27
Abstract: FIELD: production of clothing for fellers, tourists, mineral source prospectors and other people working in the regions inhabited with mites, mosquitos and other sucking insects. SUBSTANCE: clothing has set of articles such as underwear and outer shirts, covers for protecting neck and head worn at a time and manufactured from specific knitted fabrics made from smoothly dyed or coarse yarn (threads). Outer and underwear shirts are interconnected by fillet weave. Thickness of cell webs of fillet double weave of underwear shirt exceeds 3.5 mm, and each cell of outer shirt fillet weave has area less by an order of magnitude less than area of each cell of underwear shirt fillet weave. Total thickness of outer and underwear shirts exceeds length of sucking insect beak and is at least 3.8 mm. Width of underwear shirt fillet weave cell webs is 3-5 mm. Height of each underwear shirt fillet weave cell is 12-15 mm and its width is 10-15 mm. Width of pair of such adjacent cells is 7-11 mm. Fabric surface density is 560 plus and minus 34 g/sq m. Thickness of clothing is sufficient for preventing sucking insect beak from coming into contact with individual's body skin. Such clothing is harmless both for individual and nature as compared to chemical protection. Even upon multiple washings or prolonged wear of clothing fabric cells of underwear shirt are permanently open to provide adequate ventilation due to increased form stability. EFFECT: wider operational capabilities, improved functional properties and simplified construction of fabric. 8 cl, 10 dwg
Patent RU-2152807-C1 (RU)
Title: Gastrointestinal probe
Inventor: MAKSIMOV JU M
IPC: A61M25/14
Filed: 1999-04-01
Granted: 2000-07-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has tube having longitudinal diametric partition in its cavity forming two canals one of which is suction canal having a number of lateral openings and the other one is discharge canal. The tube has the third canal having outlet opening for supplying nutrient or washing solution and end piece mounted on the tube end to be introduced. Waterproof partition is set inside of the tube cavity remote from the tube end to be introduced and outlet opening of the third (feeding) canal, so that the solution does not get into the suction canal opening when the probe is in static state. The longitudinal partition is some distance apart from the transverse partition. The distance is equal to at least half of the tube diameter or has an opening which area is equal to evacuation canal cross-section area. EFFECT: enabled prolonged decompression of any gastroenteric tract segment; enhanced effectiveness in cleaning and concurrently feeding through the same probe; enabled multiple gastric, intestinal, duodenal lavage removing the contents at the same time. 3 dwg
Patent RU-2149576-C1 (RU)
Title: Picture display device
Inventor: SALDAEV A M
IPC: A47F7/14
Filed: 1999-05-11
Granted: 2000-05-27
Abstract: FIELD: equipment for hanging pictures, maps, placards and framed drawings or drawings inserted into carcasses of any configuration made from different materials. SUBSTANCE: picture display device has hanger mounted on body which is provided with stop. Hanger and body are suspended on inelastic cord. Stop has hollow rod positioned in body conical cavity so that its wider part is oriented downward, spherical members, flexible member and threaded cover positioned in rod bottom part. Spherical members are accommodated in rod radial slots and are joined to body and cord. Pairs of pins are arranged in diametrical lines on body outer surface. One pair of pins is provided with hangers having hooks with open lower parts. Such construction allows labor intensity and time consumed for organizing art exhibitions, symposiums and conferences using display materials to be simplified. EFFECT: wider operational capabilities and simplified construction. 5 dwg
Patent RU-2155013-C1 (RU)
Title: Method for performing radical treatment of onychocryptosis
Inventor: PETUSHKOV V V
IPC: A61L15/44
Filed: 1999-07-06
Granted: 2000-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves removing inflamed tissues of nail walls and ingrowing edge of the nail plate. Nail bed is excised with focused laser beam. Matrix and matrix bed are evaporated with focused laser beam. Nail bed, matrix and matrix bed are evaporated with a beam directed in parallel to the nail phalanx. Periosteum is exposed to defocused laser beam action. Holes are perforated in nail plate with laser beam. Sutures are put with soft tissues being brought under the nail plate. Dialdehyde cellulose napkins containing copper and Tykveol are applied. EFFECT: accelerated treatment; avoided complications.