baber/WOPTO huggingface dataset:
Patent RU-2118753-C1 (RU)
Title: Injection burner
Inventor: POKROVSKIJ N V
IPC: F23D14/04
Filed: 1994-05-31
Granted: 1998-09-10
Abstract: FIELD: power engineering; igniter for use at combustion of gaseous effluents containing harmful substance in industrial enterprises. SUBSTANCE: burner has housing with outlet channel furnished with thermal signalling device, and combustion chamber with contraction installed in housing along its axis before outlet channel. Thermal signalling device is arranged in zone limited by planes passing through inlet and outlet cutoffs of combustion chamber contraction. This zone communicates with atmosphere through channels made in housing. EFFECT: increased service life of burner.
Patent RU-2066609-C1 (RU)
Title: Process of high-frequency welding
Inventor: ZLOTIN VLADIMIR E
IPC: B23K13/00
Filed: 1994-07-12
Granted: 1996-09-20
Abstract: FIELD: welding. SUBSTANCE: process can be used for welding of wall to shelf of tee articles. Process consists in bringing together welded elements at angle to each other. Wall is fed for welding fixed in rigid intermediate element. High-frequency current is supplied and elements are pressed. Pressing is conducted through intermediate element which is removed after welding. EFFECT: simplification of process, increased reliability of welded joints. 1 dwg
Patent RU-2089668-C1 (RU)
Title: Cathodic protection plant
Inventor: ABRAMOV ALEKSANDR A
IPC: C23F13/04
Filed: 1994-07-29
Granted: 1997-09-10
Abstract: FIELD: means of electrochemical protection of underground structures. SUBSTANCE: the offered plant includes cathodic protection station having row of identical channels containing input rectifiers, input energy-storage capacitor, converters, summing transformer and output rectifier, and output energy-storage capacitor. Station has assembled busbars ensuring transverse conductive couplings. Supplied to control unit inlet are signals from transformer test coil and comparison electrode. Control units controls converters. EFFECT: higher reliability of plant operation and quality of protection. 3 cl, 1 dwg
Patent RU-2077980-C1 (RU)
Title: Conveyer method of cellular concrete pieces production and apparatus for mass tilting during cellular concrete pieces production
Inventor: ATRACHEV BAGAVUDIN O
IPC: B28B7/08
Filed: 1994-09-20
Granted: 1997-04-27
Abstract: FIELD: process and equipment for building materials production, production of light-weight cellular concrete pieces in particular. SUBSTANCE: conveyer method of cellular concrete pieces production provides, that raw material mixture is cast in formwork made of unsplit part and longitudinal detachable side. Detachable side and formwork bottom have wheels. Formwork and material are transported between process operations on guides. After mixture casting, shaping and mass holding formwork is rolled by guides in tilter, in which it is tilted on detachable side. Then formwork is dismantled, material using detachable side is transported by guides, cut for pieces and subjected to autoclave treatment, After pieces unloading formwork is cleared, assembled and greased. Mass shaping, as versions, is exercised by vibration or impact methods. To produce reinforced pieces bars are preliminary mounted in formwork. For mass tilting they use apparatus, that has tilter and formwork. Tilter has body, that has inner cavity and is capable to turn by 90 deg around axis of cavity. As a version body is made as spatial frame. Inside body there are guides for formwork wheels and fixers for formwork. Guide in tilter are mounted with capability to shift perpendicularly to axis of cavity for distance exceeding side width. Formwork fixers allow shift of unsplit part of formwork in respect to detachable side. In the case there is possibility to dismantle formwork inside tilter. Detachable side locks are mounted on formwork, that have turning levers and rollers for detachable side pressing to unsplit part of formwork. Method and apparatus allow to produce reinforced cellular concrete pieces with improved qualitative characteristics with increased productivity, decreased metal usage for equipment production and on smaller production areas. EFFECT: improved quality of reinforced cellular concrete pieces, increased productivity, decreased production costs and areas. 13 cl, 3 dwg
Patent RU-2099900-C1 (RU)
Title: System for acquiring and processing data on distribution of observers' sympathies among television programs
Inventor: KOLESNIKOV GRIGORIJ B
IPC: H04N9/00
Filed: 1994-12-28
Granted: 1997-12-20
Abstract: FIELD: systems using wireless data acquisition channels for acquiring, transmitting, and processing data generated by analyzers placed near television sets. SUBSTANCE: system has analyzer 1, television sets 2, monitoring system center 3, antenna cable 5, binary coded message amplifier 6, head-end 7 with TV line equipment unit 8, separation filter 9, adding and converting assembly 10 for binary coded messages, converted message transmitter 11, and antenna separation filter 12, antenna 13, transmitting antenna support 14, receiving antenna 15, transmitting antenna 16, isolation circuit 17, monitoring receiver 18, control and shaping unit 19 for binary coded messages, transmitter 20, receiver 21 for acknowledging call signals, receivers 22, data processing and storage unit 23, transmitter 24 for acknowledging call signals, intermediate amplifiers 25. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2106968-C1 (RU)
Title: Method and apparatus for continuous production of extruded article
Inventor: PITER STJUART ALLAN
IPC: B29C48/86
Filed: 1993-05-28
Granted: 1998-03-20
Abstract: FIELD: plastic working of material, in particular, production of articles with several portions curved in different directions. SUBSTANCE: method involves applying first force to material for extruding material through extruder head, with outer surface of discharged article being hard; applying second force to material in zone below article hardened surface zone. Second force imparts higher speed to first part of section periphery of article discharged from extruder head as compared to speed of other part of article section periphery. It results in obtaining of permanent curved portion on article. Second force is applied to article in transverse direction at point positioned behind discharge opening of extruder head. Different devices for applying force to material and changing points of applying force to article during bending process, as well as devices for changing direction of bending and reducing force required for bending by creating variable pressure of melt within extruder head are recited in Specifications. EFFECT: increased efficiency, simplified method and construction and improved quality of articles. 20 cl, 15 dwg
Patent RU-2088669-C1 (RU)
Inventor: CHIZHIKOVA VALENTINA M
IPC: C04B5/00
Filed: 1995-05-05
Granted: 1997-08-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves treatment of slag melt jet with water containing 0.01-2.5% vat residues of benzene rectification. Then water is separated from solid substances and recovered for the repeated use. Method can be used in nonferrous metallurgy and energetics also. EFFECT: improved method of granulation. 1 tbl
Patent RU-2082535-C1 (RU)
Title: Suspension for manufacture of ceramic molds by cast models
Inventor: KORNEEV NIKOLAJ N
IPC: B22C1/16
Filed: 1995-07-05
Granted: 1997-06-27
Abstract: FIELD: foundry, in particular, manufacture of molds for casting of titanium and refractory alloys. SUBSTANCE: suspension contains filler and binder: alkoxyaluminoxan and stabilizer in organic solvent. Caking promoter in the form of dispersed metal powder of IIIa, IVa, Va groups or oxide of these metals is added. Components are used in the following ratio, wt.-%: alkoxyaluminoxan, 4-8; stabilizer, 2-4; organic solvent, 19-21; caking promoter, metal powder of IIIa,IVa,VIa groups or oxide of metal, 5-8; filler the balance. EFFECT: increased efficiency and improved quality of ceramic molds. 1 tbl
Patent RU-2131166-C1 (RU)
Title: Phase shifter (design versions)
Inventor: GALINOVSKIJ ALEKSANDR MIKHAJLO
IPC: H03H7/18
Filed: 1995-12-19
Granted: 1999-05-27
Abstract: FIELD: electrical engineering. SUBSTANCE: phase shifter has transformer with certain transformation ratio whose starting leads of primary and secondary windings are interconnected. Input voltage is applied to series-connected transformer primary winding and variable resistor. Output voltage is built up across finishing lead of transformer secondary winding and variable-resistor lead which is common for input and output circuits. Variations in resistor value from that close to infinity to zero change angle between vectors of input and output voltages from 0 to -π. In the process, output voltage vector modulus remains constant throughout entire range of phase angles. Phase shifter also has its input and output circuits electrically isolated by using second transformer whose transformation ratio is twice as high as that of first one so that desired output voltage value can be chosen. Starting leads of both transformers are interconnected and function as output and their finishing leads are used as output of device. EFFECT: simplified design and enlarged functional capabilities. 2 cl, 2 dwg
Patent RU-2090129-C1 (RU)
Title: Electric water boiling heating apparatus
Inventor: IVANNIKOV SERGEJ V
IPC: A47J27/62
Filed: 1995-12-29
Granted: 1997-09-20
Abstract: FIELD: domestic equipment for water heating and boiling. SUBSTANCE: apparatus has hermetical vessel made from heat-resistant glass and provided with water filling and water discharge openings, cylindrical throat positioned adjacent to one of openings and cavity of arbitrary shape communicated with atmosphere and oriented toward vessel cavity. Cavity is positioned in the vicinity of vessel bottom part. Heat-absorbing screen made from sheet heat-resistant material is secured within vessel on arbitrary shape cavity wall by means of flexible lobe members, which embrace cavity edges. Apparatus is further provided with outside hollow casing made from heat-resistant material and connected with vessel by retaining annular member, which embraces narrow portion of vessel throat. Heat-emitting electric heater of arbitrary shape is connected in series with thermal switch, mains electric switch and outer voltage source and is positioned in cavity outside vessel. Heater is fixed in cavity by flexible retainers, which embrace socle part of electric heater. Heat-absorbing screen is inserted between flexible retainers and heat-emitting part of electric heater. Thermal switch and mains electric switch are positioned within casing. Heat-absorbing screen has heat-removing member, which is in contact with inner wall of vessel adjacent to zone controllable by heat-sensitive member of thermal switch, providing for automatic switching off of electric heater, when members of apparatus are heated to temperature exceeding admissible level. Apparatus allows instant transmission of heat flux from electric heater to water at the initial heating stage. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 5 dwg
Patent RU-2106175-C1 (RU)
Inventor: ARTEMOV V N
IPC: B01D3/02
Filed: 1996-01-04
Granted: 1998-03-10
Abstract: FIELD: medical, food and other branches of national economy. SUBSTANCE: distilling apparatus uses casing 2 accommodating evaporator 5, electric heater 13, separator 14, condenser 8, refrigerator 4, equalizing chamber 12 and valves 9, 11. The bottom of the distillation apparatus has bearing flange 1 attached to which are casing 2, refrigerator cylindrical shell 3, valve 9, and evaporator bottom 6 provided with a flanged edge. Refrigerator 4 of the distillation apparatus is formed by attachment of cylindrical shell 3 on the inner side of casing 2 from below to bearing flange 1, from above - to casing 2. EFFECT: enhanced maintainability, capacity of distilling apparatus, reduced overall dimensions, specific consumption of materials, power intensity. 3 cl, 1 dwg
Patent RU-2099468-C1 (RU)
Inventor: GITMAN EDUARD M
IPC: E01D19/04
Filed: 1996-01-10
Granted: 1997-12-20
Abstract: FIELD: construction, in particular, may be used for elongate constructions such as bridges, crane platforms, pipeline junctions, transportation galleries. SUBSTANCE: stationary supporting part has equalizers, which receive vertical supporting loading at free contact, pivot joint positioned between equalizers and provided with carrier cylindrical surface and devices for restricting vertical motion, which may occur under the action of horizontal loadings. Restricting devices are made in the form of eyelets removably mounted on equalizers and each provided with slot whose edges are extending in parallel with vertical supporting loading and joined with end portions of pivot joint so that they may slide along slot for value at least equal to value of approaching of equalizers to each other due to diametral compression of pivot joint by vertical supporting loading at free contact. At least one equalizer have eyelets with inserts received for sliding within slots. Inserts are provided with openings, which are joined with end portions of pivot joint concentrically relative to carrier cylindrical surface of pivot joint. Contact points of pivot joint end portions engageable with eyelets free of inserts may be made flat and are joined with eyelets for sliding within them. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 5 dwg
Patent RU-2105459-C1 (RU)
Title: Method of preparing substrate for mushroom growing
Inventor: REMNEV G E
IPC: A61L2/08
Filed: 1996-02-14
Granted: 1998-02-27
Abstract: FIELD: substrate sterilization. SUBSTANCE: method involves producing cellulose-containing substrate by exposing it to energy flux, such as accelerated electron beam or roentgen radiation with intensity of at least 8 Mrad. Treatment of substrate with accelerated electron beam enriches substrate with cellulose decomposition products and completely eliminates foreign microflora. As a result mushroom yield is increased by 30% and number of fruit-bearing cycles is increased up to 5. EFFECT: increased efficiency, improved yield and increased fruit bearing period.
Patent RU-2093596-C1 (RU)
Inventor: BALMASOV GRIGORIJ F
IPC: C22B3/24
Filed: 1996-03-06
Granted: 1997-10-20
Abstract: Изобретение относится к способу извлечения рения из нитратно-сульфатных растворов, преимущественно из растворов гидрометаллургического передела молибденовых концентратов, включающему сорбцию рения на слабоосновном анионите, содержащем в качестве функциональных групп вторичную аминогруппу, регенерацию анионита десорбцией рения раствором щелочного реагента и повторное использование анионита для извлечения рения. Сущность: сорбции подвергают раствор, содержащий от 30 до 200 г/л нитрат-иона и ведут ее на анионите, содержащем в качестве функциональных групп вторичную аминогруппу продукта аминирования циклогексиламином сополимера стирола и дивинилбензола. 1 табл.
Patent RU-2102163-C1 (RU)
Inventor: ZAJDENVARG V E
IPC: B08B9/057
Filed: 1996-03-19
Granted: 1998-01-20
Abstract: FIELD: transportation facilities. SUBSTANCE: this relates to hydraulic pipeline transportation of solid materials in coal, mining and construction materials industries. According to method, cleaning of each section of pipeline is effected by pumping-through cleaning liquid with simultaneous drawing of calibrating scrapers made in the form of balls of material of density which is less than density of material being cleaned and flushing liquid. Each successive pumping-through operation is performed with scrape of diameter larger than diameter of previously used scraper but not larger than 95% of pipeline inner diameter. First and each successive pumping-through operation is carried out in section adjacent to final terminal of coal pipeline. Each successive pumping-through operation is performed with scraper of diameter equal to  , where d - diameter of scraper used in preceding pumping-through operation. EFFECT: high efficiency. 1 cl, 1 tbl, 2 dwg
Patent RU-2129246-C1 (RU)
Title: Теплоизлучающая панель и способ охлаждения с ее применением
Inventor: JUMIKO KUDZHIRAI
IPC: F28F21/00
Filed: 1994-09-02
Granted: 1999-04-20
Abstract: Теплоизлучающая панель и способ охлаждения с ее применением могут быть использованы в тех областях, где необходимо рассеивание тепла, например в холодильных установках, теплообменниках, применяемых в частности в ДВС, радиаторах автомобилей, телеприемниках, компьютерах и т.п. Панель, размещаемая между высокотемпературной и низкотемпературной зонами, состоит из металлической плиты и формирующего тепловой градиент слоя, нанесенного на поверхность плиты, обращенную к низкотемпературной зоне. Формирующий тепловой градиент слой выполнен из теплопроводящего материала, обладающего теплоемкостью и способностью к поглощению теплового излучения меньшими, чем у металлической плиты. Теплоемкость формирующего тепловой градиент слоя не превышает 10% теплоемкости металлической плиты, а способность к поглощению теплового излучения не превышает 60% аналогичной способности металлической плиты. Использование изобретения позволяет повысить производительность холодильных установок, теплообменников и т.п., а также предупредить перегрев устройств, внутри которых происходит генерирование тепла, за счет применения в них описанной панели и способа охлаждения с ее применением. 2 с. и 1 з.п. ф-лы, 3 ил., 3 табл.
Patent RU-2128286-C1 (RU)
Inventor: SOKHOSHKO S K
IPC: E21B43/32
Filed: 1996-04-09
Granted: 1999-03-27
Abstract: FIELD: development of oil fields with bottom water, in particular, development of contact oil reserves and water-oil transition zones. SUBSTANCE: method involves perforating bed transition zone; withdrawing water till reverse cone oil body and conical bottom water body are formed underneath the bed; performing additional shooting of water-logged top part of transition zone above existing perforation interval; pumping-in selective water-isolating composition for forming artificial screen for oil-saturated liquid. Screen has impermeable bottom part and permeable conical top part and is adapted for isolating stripping interval over the whole height of it from bottom water. Method allows oil well operating period free of water to be increased. EFFECT: increased efficiency by reduced flooding of product and provision for extraction of liquid from water-oil transition zone part most saturated with oil. 2 dwg
Patent RU-2105531-C1 (RU)
Title: Method and device for controlling tooth root canal obturation
Inventor: JAKOVLEV F F
IPC: A61C19/04
Filed: 1996-04-25
Granted: 1998-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves passing electric current through tooth root during tooth root canal obturation and measuring circuit resistance. First of all, circuit resistance is recorded that corresponds to active electrode position near top opening of the tooth root canal. Then circuit resistance increments are recorded as the root canal is filled with small portions of filling material. The device has power supply battery, active and passive electrodes, acoustic signal unit, operation mode stabilizer connected to the passive electrode, signal shaper which input is connected to the active electrode through calibration unit, the first threshold recorder which input is connected to the first output of the signal shaper, the second threshold recorder which input is connected to the second output of the signal shaper, controllable acoustic generator which inputs are connected to the first outputs of the first and the second threshold recorders. The second outputs of the latter ones are connected to the first and the second light indication units, respectively. The acoustic signal unit is connected to output of the controllable acoustic generator. Operation mode switch is connected to the operation mode stabilizer. EFFECT: reliable quality control when applying both conducting and non-conducting filling materials. 3 cl, 2 dwg
Patent RU-2108452-C1 (RU)
Title: Способ обработки призабойной зоны пласта
Inventor: ORLOV G A
IPC: E21B43/11
Filed: 1996-05-06
Granted: 1998-04-10
Abstract: Изобретение относится к нефтедобывающей промышленности, конкретно к способам обработки призабойной зоны пластов с применением забойных ультразвуковых генераторов, и обеспечивает повышение эффективности ультразвуковой обработки пласта за счет дополнительного гидродинамического и физико-химического воздействия обрабатывающего состава на пласт. Сущность изобретения: способ включает спуск труб до забоя. По ним закачивают обрабатывающий состав, затем трубы поднимают на поверхность. Против обрабатываемого интервала пласта размещают излучатель ультразвуковых волн. Осуществляют обработку пласта ультразвуком в среде этого состава. Предварительно перед обработкой производят перфорацию обсадной колонны в интервале продуктовного пласта в среде обрабатывающего состава. Ультразвуковую обработку пласта ведут при поступлении обрабатывающего состава в пласт, а затем из пласта в скважину. 1 табл.
Patent RU-2136458-C1 (RU)
Title: Method of finishing planing of teeth
Inventor: BARKHATOV S E
IPC: B23F5/12
Filed: 1996-06-04
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: finishing planing of teeth of involute spur gear is performed by rectilinear reciprocating movement of tool straight edge aligned with straight generating line of tooth involute surface in plane parallel to gear axis with simultaneous coordinated turning of gear about its axis. Planing is carried out by reciprocating movement with slope towards gear end face. EFFECT: higher efficiency. 2 dwg
Patent RU-2094601-C1 (RU)
Title: Method for development of oil deposit
Inventor: GORODILOV VIKTOR A
IPC: E21B43/22
Filed: 1996-07-05
Granted: 1997-10-27
Abstract: FIELD: oil production industry. SUBSTANCE: this can be used for development of oil deposit in cyclic mode. Method implies periodic pumping of oil emulsion and working agent through injection wells, recovery of oil through producing wells. At periodic injection of oil emulsion, also effected is periodic injection of gel-formation material. Their equivalent volumes of injection prior to reduction of well injectivity is 30-70% lower than established earlier. Injection of working agent is effected up to reservoir pressure which exceeds initial pressure by 0.5-1.5 MPa with subsequent stoppage of injection wells until reservoir pressure is by 0.5-1.5 MPa below initial reservoir pressure. EFFECT: high efficiency.
Patent RU-2129604-C1 (RU)
Title: Consortium of microorganisms arthrobacter oxidants and pseudomonas putida used for treatment of soil and water from petroleum and petroleum products pollution
Inventor: OGURTSOVA L V
IPC: C02F3/34
Filed: 1996-08-06
Granted: 1999-04-27
Abstract: FIELD: technical microbiology, ecology. SUBSTANCE: consortium of microorganisms Arthrobacter OXIDANTS Ac-1838 and Pseudomonas putida B-2443 are used for treatment of water and soil from pollution with petroleum and petroleum products. Consortium is able to utilize petroleum hydrocarbons at the broad range of pH medium. Degradation degree of biochemical oxidation at pH 8.9 for 96 h is 87.4%. EFFECT: high degradative capability of consortium. 5 tbl, 5 ex