baber/WOPTO huggingface dataset:
Patent RU-2115628-C1 (RU)
Title: Installation for removing petroleum products from water
Inventor: DERGACHEV EH P
IPC: C02F1/40
Filed: 1996-11-04
Granted: 1998-07-20
Abstract: FIELD: oil impurity removal. SUBSTANCE: installation comprises sectional reservoir connected through overflow openings with chamber and filled with water before operation. Polluted water is fed into the chamber. Water and oil molecules are exchanged between chamber and reservoir sections through holes. Oil is accumulated in upper part of reservoir and then drained. EFFECT: achieved water treatment continuity. 3 cl, 1 dwg
Patent RU-2120393-C1 (RU)
Inventor: KOMKOV E V
IPC: B61L25/06
Filed: 1996-12-17
Granted: 1998-10-20
Abstract: FIELD: railway transport railway signalling and communication. SUBSTANCE: device has speed setting unit, signal receiving unit, band-pass and elimination filter units, brake control unit, setting flip-flop, multiplexer, actual speed meter, dynamic signal converter, pulse generator, initial setting circuit, frequency dividers, OR gate, time lag circuit, I-K and flip-flops, counters-decoders, coincidence circuits with resistance decoupling, automatic speed control system signal decoder, transformer unit. Signal decoder includes dynamic signal converters, optron decoupling units, signal decoders, buffer register, pulse generator and pulse train sequence shaper, D-flip flops and output signal shaping units. EFFECT: enhanced reliability of control. 2 cl, 4 dwg
Patent RU-2132385-C1 (RU)
Title: Method of preparing human recombinant tumor necrosis beta-factor
Inventor: SINICHKINA S A
IPC: C12P21/00
Filed: 1997-04-10
Granted: 1999-06-27
Abstract: FIELD: biochemistry, biotechnology. SUBSTANCE: method of isolation and purification of human recombinant tumor necrosis beta-factor involves culturing the strain-producer E. coli SG 20050/pLT21, ultrasonic cell disintegration, removal of cellular debris, chromatography purification on columns with DEAE-cellulose and hydroxyapatite and an additional stage of purification on hydroxyapatite in gradient concentration of potassium dihydrogen phosphate solutions at pH values 7.0-7.2. Method ensures to obtain the preparation of human recombinant tumor necrosis beta-factor free of impurities of foreign proteins, DNA and lipopolysaccharides and useful for medicinal aims. EFFECT: improved method of preparing, enhanced purity. 2 dwg, 4 tbl, 3 ex
Patent RU-2143312-C1 (RU)
Title: Method and installation for handling liquid fuel
Inventor: BULGAKOV BORIS BORISOVICH
IPC: B01F3/08
Filed: 1997-06-23
Granted: 1999-12-27
Abstract: FIELD: fuel oils. SUBSTANCE: invention relates to treating, storing, and preparing for combustion in boiler units mazut-based liquid fuels and consists in emulsifying mazut-water mixture followed by heating. Before and after emulsification, to fuel is added 2 to 10 wt % of pyrolysis tar. Emulsification is carried out by means of hydrodynamic cavitation treatment under specified conditions. Installation contains heater, cavitation apparatuses, and recycle line. Heater is mounted in fuel burner- supply line. EFFECT: increased boiler efficiency and reduced nitrogen oxide release. 20 cl, 1 dwg
Patent RU-2139973-C1 (RU)
Inventor: GRZHEBIN JU M
IPC: E02B17/02
Filed: 1998-01-26
Granted: 1999-10-20
Abstract: FIELD: construction and hydraulic engineering. SUBSTANCE: invention can be used in development of continental shelf. Complex for mounting of stationary sea platform has pontoon with hoisting mechanisms. Pontoon is made in the form of floating dock with towers. Hoisting mechanism are installed inside towers and are provided with devices for attachment to platform body. Method for transportation and mounting of stationary sea platform implies use of pontoon with hoisting mechanisms. For transportation of platform, body of platform is placed on towers of floating dock in such way that supporting posts are found beyond overall dimensions of towers. Supporting parts of platform posts are located below main plane of floating dock. At coming to mounting place, platform by means of hoisting mechanisms is raised until alignment of supporting parts with level of main plane of floating dock. After that, hoisting mechanisms lower platform to ground. Floating dock by means of attachment devices is connected to body. Posts are sunk into ground. Then, floating dock is detached from platform body and is moved away from mounting site. Application of aforesaid method and mounting complex allows for widening operational potentialities. Thus, mounting of stationary sea platforms can be exercised in shallow water at sea depth from 4 to 1 m. In addition, design of complex is simplified. EFFECT: higher efficiency. 3 cl, 6 dwg
Patent RU-2139415-C1 (RU)
Title: Method for recovery of minerals
Inventor: SAJAKHOV F L
IPC: E21B43/24
Filed: 1998-01-21
Granted: 1999-10-10
Abstract: FIELD: mining industry. SUBSTANCE: method can be used in recovery of heavy high-viscous oil and bitumen. According to method, bed is opened by means of at least one injection well and one producing well. They are treated by high-frequency electromagnetic field. Simultaneously with treatment of injection valve by high-frequency electromagnetic field, undertaken is injection of solvent or mixture of solvents into bed. Treatment of injection well by high-frequency electromagnetic field is carried out with ensuring determined temperature at bottom hole within following range: Tf <T <Tb, where Tf - temperature of fluidity of bed fluid, Tk - temperature of solvent boiling. Solvent is injected in amount sufficient for reaching producing well. Temperature at bottom hole of injection well is adjusted. Treatment of this well after lowering of bottom-hole temperature not below bed temperature is performed in cyclic manner. Solvent is injected at flow rate determined by corresponding relation. EFFECT: higher efficiency. 1 cl
Patent RU-2136681-C1 (RU)
Title: Separation of optical isomers of 2-(diphenylmethyl)-3-(2-methoxy-5- isopropylphenyl)methiamino-1-azabicyclo-[2,2,2]-octane
Inventor: DEREK L TIKNER
IPC: A61K31/435
Filed: 1996-07-04
Granted: 1999-09-10
Abstract: FIELD: organic synthesis. SUBSTANCE: separation of racemic (±)-(2R,3R, 2S,3S)-2- (diphenylmethyl)-3-(2-methoxy-5-isopropylphenyl)methiamino-1- azabicyclo-[2,2,2] -octane consists in interaction thereof with 1R-(-)-10- camphorsulfonic acid in solvent to give 2S,3S-enantiomer after selective precipitation in the form of camphorsulfonic acid salt of formula I:   (I) or in the form of free base. EFFECT: facilitated separation procedure. 10 cl
Patent RU-2138647-C1 (RU)
Title: Device for exhaust ventilation of blind mine openings
Inventor: TJARASOV G P
IPC: E21F1/04
Filed: 1998-04-07
Granted: 1999-09-27
Abstract: FIELD: mining industry. SUBSTANCE: this is primarily intended for use in coal mines for preventive withdrawing of methane outbursts by exhaust ventilation method. Device is made up of sections of flexible double-layer ventilation pipes and compressed air delivery system. Rigidity of flexible pipe is achieved by delivery of compressed air into spaces of double-layer pipe produced by dividing internal volume by longitudinal radial partitions, thus making multiplicity of sectors. To prevent flexible pipe from flattening under rarefaction of air occurring at high velocity of air flow, diameter of external layer of pipe must be larger than diameter of internal layer by 40%. All spaces of pipe compartments are interconnected by means of holes made in circular sections of partitions. Separate sections of flexible pipe are provided with end-mounted rigid flanges with bolted joints. Aforesaid embodiment of device ensures operational rigidity of pipe over its entire length, design is simplified, cost of pipe manufacture is reduced. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2127166-C1 (RU)
Title: Apparatus for making dog nails
Inventor: BURKIN S P
IPC: B21G3/06
Filed: 1998-04-22
Granted: 1999-03-10
Abstract: FIELD: manufacture of fastening members. SUBSTANCE: apparatus includes deforming unit with die sets of setting and finish transitions, assembly for fixing blank, upsetting unit, mechanism for pointing and separating articles. The last is in the form of cut-off strikers provided with motion drive unit. Deforming unit is in the form of two sectors that may perform synchronous reversing rotation and movable cross pieces that may perform reciprocation motion. Cross pieces are kinematically connected with sectors and with assembly for fixing blank. The last is in the form of die halves joined by means of tie rods rotary eccentric shaft. Cut-off strikers of mechanism for pointing and separating articles are kinematically joined with eccentric shaft. Sectors of deforming unit are provided with mechanism for changing die sets of setting and finish transitions. EFFECT: improved design due to lowered mass of moving parts and reduced energy for overcoming inertia forces. 5 cl, 4 dwg
Patent RU-2137012-C1 (RU)
Title: Pipe coupling
Inventor: LARIN V I
IPC: F16L21/06
Filed: 1998-06-11
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering; erection and repair of pipe lines of water supply and heating systems. SUBSTANCE: coupling has ring made from band and consisting of one or more parts; loops made from band are formed at ends of each part of ring in which rods are inserted; rods are drawn together by means of studs located in free areas provided in loops; insert fitted at split area of ring adjoins sealing collar. At least one connecting member mounted in free space of loop is used for connecting the rod with stud; it is made in form of plate with one or two holes or slots in one plane or in mutually perpendicular planes or in form of clamp whose two lateral walls have holes and central wall between them is rounded-off. One part of connecting member is engageable with rod and other is engageable with stud. Stud is located coaxially with rod or one and/or other side from it; connecting member made in form of plate and stud are so positioned that may get disengageable from rod at incomplete unscrewing of nut from stud. When no less than two studs are fitted on one end of ring, they (or connecting member made in form of plate) are interconnected by means of strip. One rod is fitted before plate resting against its end face directed towards other rod or one end of stud is bent in form of hook inside which rod is located. At least one rod is bent in form of semicircumference whose inner radius corresponds to radius of stud fitted inside semicircumference of rod and in holes of clamp whose lateral walls exceed inner size of semicircumference in which. Stud is bent in center portion and its ends are located on either side of rods in holes of plate engageable with rod by its end face; second rod is fitted inside bent portion of stud having round or rectangular section in area of bent. EFFECT: easy and facilitated mounting and dismantling of coupling. 4 cl, 12 dwg
Patent RU-2133651-C1 (RU)
Title: Apparatus for automatic controlling of electric drive of secondary cooling zone of continuous casting machine
Inventor: BODJAEV JU A
IPC: B22D11/16
Filed: 1998-06-24
Granted: 1999-07-27
Abstract: FIELD: ferrous metallurgy, in particular, continuous casting machine with multiple-roller drawing-straightening device, may be used for creating automatic control system for steel blank continuous casting process. SUBSTANCE: apparatus has engines positioned on radial and curved portions of secondary cooling zone. On the basis of total current intensity value of all engines, changed value of ingot drawing speed is delivered to engine control system of horizontal portion of working zone. As a result, ingot drawing force is uniformly distributed along secondary cooling zone. EFFECT: improved quality of ingot by reduced number and depth of hole-like and perpendicular cracks developed due to bulging of blank between rollers. 2 dwg
Patent RU-2148538-C1 (RU)
Title: Control engine unit for spacecraft and stations with thrusters (versions)
Inventor: REBROV S G
IPC: B64G1/52
Filed: 1999-07-08
Granted: 2000-05-10
Abstract: FIELD: space engineering; protection of spacecraft against liquid contaminants. SUBSTANCE: according to invention, each protective device is provided with mechanism for turn and/or axial motion. Mechanism shifts this device to position where it does not close section of rocket engine nozzle. EFFECT: enhanced efficiency of protection against liquid contaminants; avoidance of overheating of thrusters in case of abnormal operation; possibility of changing angle of entrapping contaminants relative to engine axis. 3 cl, 2 dwg
Patent RU-2165193-C1 (RU)
Title: Способ получения сока из растительного сырья
Inventor: KVASENKOV O I
IPC: A23L2/12
Filed: 1999-08-17
Granted: 2001-04-20
Abstract: Изобретение предназначено для использования в пищевой промышленности. Растительное сырье выдерживают в воде, содержащей соль эйкозапентаеновой кислоты со щелочными металлами или аммонием. Затем частично замораживают или полностью замораживают и частично размораживают. После чего отжимают сок. Изобретение обеспечивает повышение стойкости сока к микробиальной порче.
Patent RU-2152035-C1 (RU)
Title: Method of brucellosis diagnosis
Inventor: BOGAUTDINOV Z F
IPC: G01N33/535
Filed: 1999-08-18
Granted: 2000-06-27
Abstract: FIELD: veterinary science, microbiology. SUBSTANCE: invention relates to method of immunoenzyme diagnosis of brucellosis in agriculture animals. For sensibilization of polystyrene plate inactivated corpuscular antigen from the strain Y. enterocolitica, serovariant 0:3, is used additionally. Both this antigen and inactivated corpuscular antigen from the strain Br. abortus 19 are added into polystyrene plate wells being each antigen is added into one of its half in buffered physiological solution (pH = 7.3, optical density is 0.1 O.U. by turbidity at wave- -length 540 nm in cuvette 10 mm). Sensibilization of polystyrene plate is carried out by its incubation at 37 C for 15 min. The novel test-system provides differentiation of cattle brucellosis from intestine yersiniosis caused by Yersinia enterocolitica, serovariant 0:9. EFFECT: enhanced sensitivity and specificity, decreased labor intensity, increased effectiveness of analysis for brucellosis. 6 tbl, 6 ex
Patent RU-2167067-C1 (RU)
Title: Method for producing relief pattern on article
Inventor: FESHCHENKO SOFIJA ZAKHAR EVNA
IPC: B44C1/24
Filed: 1999-10-11
Granted: 2001-05-20
Abstract: FIELD: manufacture of relief patterns on products. SUBSTANCE: method involves using polymeric composition containing plasticizer-solvent, such as diacids ester selected from group containing dioctylphthalate, dibutylphthalate, dibutylsebacynate, tricresyl phosphate. EFFECT: increased efficiency and improved quality of pattern on product. 3 cl, 2 tbl
Patent RU-2154250-C1 (RU)
Inventor: BATENIN V I
IPC: F41F1/06
Filed: 1999-10-27
Granted: 2000-08-10
Abstract: Изобретение относится к средствам артиллерийского вооружения сухопутных войск. Миномет содержит ствол, казенник, затвор, лафет с прицелом и опорную плиту. В нижней части ствола по диаметру его трубы выполнен вырез с образованием лотка для укладки мины. Затвор установлен на трубе ствола с возможностью перемещения вдоль нее и перекрытия выреза. При этом затвор снабжен механизмом заряжания и стопорным устройством для его фиксации в крайних положениях. Изобретение позволяет повысить скорострельность и точность стрельбы миномета, а также уменьшить энергозатраты расчета по его обслуживанию. 1 ил.
Patent RU-2167143-C1 (RU)
Inventor: PAVLOV S JU
IPC: C07C43/04
Filed: 1999-11-04
Granted: 2001-05-20
Abstract: FIELD: petrochemistry. SUBSTANCE: isobutene-containing hydrocarbon mixtures are reacted with methanol and/or ethanol in two stages, each including direct-flow zone(s) and rectification zone to distill hydrocarbons fed into subsequent rectification zone, molar ratio alcohol(s) to tert alkene(s) being maintained at first reaction zone inlet at not lower than 0.7:1; maximum ratio at which product containing alcohol(s) content is obtained within permissible value in first rectification one bottom, and molar ratio of alcohol(s) to tert-alkene(s) is maintained from 1.3:1 to 10:1 at second stage rectification column inlet, and stream with molar ratio of alcohol(s) to ether(s) of less than 0.2:1, preferably more than 2:1, is withdrawn from second rectification zone bottom, this stream is completely or partially recycled into first stage. Alcohol(s) is distributed between first and second stages at ratios from 0.3:1 to 30:1. EFFECT: longer service life of the catalyst. 8 cl, 2 dwg, 7 ex, 2 tbl
Patent RU-2160632-C1 (RU)
Inventor: PEREDERIJ M A
IPC: C01B31/08
Filed: 1999-12-15
Granted: 2000-12-20
Abstract: FIELD: oil pollution removal. SUBSTANCE: initial material for sorbent is woodworking waste, which is thermally treated together with resinous part of gas-vapor heat treatment product constituting 3-5% based on the weight of initial material and which is returned into heat treatment process carried out at 400-550 C and temperature rise rate 7-10 C/min. EFFECT: improved consumer properties and environmental parameters of product. 1 dwg, 3 tbl, 15 ex
Patent AU-2006298720-C1 (AU)
Title: Nutritional formulation for promoting catch-up growth
Inventor: BERGONZELLI GABRIELA
IPC: A23L33/00
Filed: 2006-10-02
Granted: 2013-03-14
Abstract: This invention relates to a nutritional formulation comprising an n3 long-chain polyunsaturated fatty acid (LC-PUFA), a prebiotic fibre and a probiotic bacterial strain which ingredients act together in a synergistic fashion to promote catch-up growth in young mammals whose growth has been retarded because the young mammal has been subjected to physical or mental stress.
Patent AU-2015201329-C1 (AU)
Title: Method and apparatus for encoding residual block, and method and apparatus for decoding residual block
Inventor: CHEON MIN-SU
IPC: H04N7/24
Filed: 2015-03-13
Granted: 2017-01-19
Abstract: Methods and apparatuses for encoding and decoding a residual block are provided. The method of encoding the residual block includes: generating a prediction block of a current block; generating a residual block based on a difference between the prediction block and the current block; generating a transformation residual block by transforming the residual block to a frequency domain; splitting the transformation residual block into frequency band units; and encoding effective coefficient flags indicating frequency band units, of the frequency band units, in which nonzero effective transformation coefficients exist.
Patent RU-2164083-C1 (RU)
Inventor: NELASOV N JU
IPC: A61B8/06
Filed: 2000-06-16
Granted: 2001-03-20
Abstract: FIELD: medicine, particularly, cardiology. SUBSTANCE: method includes echocardioscopy under B-regime. Measurement in point 2 cm lateral to mitral fibrous valve is velocity of echo signals. Presence or absence of diastolic malfunction of left ventricle and malfunction expressivity are diagnosticated by value of echo signals higher or below isoline. EFFECT: simple and easy reproducible method without application of physical load. 3 ex
Patent RU-2169427-C1 (RU)
Inventor: FOKIN E M
IPC: H03B29/00
Filed: 2000-09-22
Granted: 2001-06-20
Abstract: FIELD: electrical engineering; man-made noise generation. SUBSTANCE: noise generator has push-pull power amplifier, two pairs of switches interconnected in parallel in each pair, clock generator, pseudorandom train generator, ratio-of-2 n frequency divider, two inverters, transformer, and unwanted-signal detector that functions to detect unauthorized signals connected to communication link of transmitting device and incorporates detector proper, comparator, threshold level shaper, display unit, and pulse generator. EFFECT: enhanced operating efficiency. 2 dwg
Patent RU-2167905-C1 (RU)
Inventor: KRIVOSHEIN V T
IPC: C10B29/02
Filed: 2000-11-23
Granted: 2001-05-27
Abstract: FIELD: by-products, shale-processing, electrode and other industries, and in repairs of ovens. SUBSTANCE: inventions deals with designs of coke, pitch coke, shale-processing and other ovens for heat treatment of carbon, hydrocarbon and carbon-containing raw materials. Lining of chambers of ovens for heat treatment of carbon-containing materials includes interconnected refractory articles. Surfaces of refractory articles, facing furnace chamber, have recesses inclined to horizontal axis. Recesses on surface of refractory articles are made vertical. Refractory articles with recesses are laid in head part and part adjacent to charging holes. Recesses on surface of refractory articles are inclined to side opposite to oven doors, and number of recesses on surface of refractory articles is determined by formula  , where is number of recesses in lining; E is modulus of elasticity of lining material, kgf/sq.cm; β - is specific contraction of lining material for 1/ C; Δt - is temperature change value of wall surface, C;   is tensile strength of lining material, kgf/sq.cm. EFFECT: prolonged service life of ovens. 2 cl, 2 dwg
Patent RU-2185946-C1 (RU)
Title: Method for repairing sectionized fire tube of annular combustion chamber of gas-turbine engine (variants)
Inventor: GOL NEV B V
IPC: B23P6/00
Filed: 2001-04-05
Granted: 2002-07-27
Abstract: FIELD: aviation industry branches, namely restoration of fire tubes of combustion chambers. SUBSTANCE: in first variant of invention damaged fire tube is cut off and remaining portion of damaged section is removed at end turning. Turning process is ended in zone with boundaries equally spaced from middle of welded seam by distance L not exceeding value s+0.25mm, where s - distance from middle of welded seam until its boundaries. New section of fire tube is butt welded to one or two non-damaged sections. In second variant of invention damaged section is removed by cutting it off in zone whose boundaries are equally spaced from middle of welded seam by distance L not exceeding value s+0.25 mm. Then new section of fire tube is butt welded to one or two non-damaged sections. EFFECT: lowered labor consumption for repairing operations, enhanced reliability of repaired combustion chambers. 7 cl, 4 dwg
Patent RU-2179734-C1 (RU)
Title: Lighting system
Inventor: BULEJSHVILI M JA
IPC: G02B19/00
Filed: 2001-04-12
Granted: 2002-02-20
Abstract: FIELD: optics. SUBSTANCE: given lighting system has at least two light-optical systems placed in symmetry with reference to radiation source, each comprising two-components condenser and optical deflector. First component of condenser comes in the form of single-lens collector with paraboloid surface. Second component is manufactured in the form of positive lens. In this case relations between focal distances of condenser, first and second components and distance between first and second components specified in formula of invention are fulfilled. Optical deflector can be mounted between first and second components of condenser. It can come in the form of interference mirror or prism of total internal reflection. Diaphragm can be put on second component to impart bundle of rays with form different from round shape. EFFECT: collection of light beam from source in solid angle greater than π. 4 cl, 1 dwg
Patent RU-2195393-C1 (RU)
Title: Method for joining plates to semiblocks of chemical electric current source
Inventor: RAJKHEL SON L B
IPC: H01M10/02
Filed: 2001-05-23
Granted: 2002-12-27
Abstract: FIELD: manufacture of chemical electric current sources by induction soldering of electric current leads of plates directly in hollow rods. SUBSTANCE: method comprises steps of filling cavity of hollow rod with solder and preliminarily heating soldered assembly until temperature of solder melting; then placing electric current leads of plates in said cavity; realizing isothermal curing until equalizing temperature values of hollow rod and ends of current leads; additionally heating soldered assembly until melting partially solidified solder; interrupting heating and intensively cooling it. Heating of soldered assembly is realized by means of loop inductor embracing hollow rod with gap in zone of solder position. EFFECT: enhanced reliability of soldered joints. 3 dwg