baber/WOPTO huggingface dataset:
Patent RU-2075615-C1 (RU)
Title: Rotary-piston internal combustion engine
Inventor: VALEEV GEORGIJ G
IPC: F02B53/00
Filed: 1994-12-05
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: rotary-piston internal combustion engine has housing with cylindrical working space, solid cylindrical rotor with pistons installed non-coaxially in working space. inlet and outlet valves with guides made on housing, and two valves of liquid cooling and lubrication system of rotor and pistons. Inlet and outlet ports are made on housing and through hole opening into combustion chamber for injector or spark plug. Pistons are made on form of outer ends of two rectangular plates placed for displacement in through diametral slot of rotor. Longitudinal axes of inlet and outlet ports and axis of rotor are arranged in one chordal plane of working space. Pistons, end faces of rotor and plates adjoin inner surfaces of working space with minimum clearances. Channels for cooling and lubricating liquid made inside rotor, shaft and bearings form through channel to inlet of which outlet of one valve of cooling and lubrication system is connected. Inlet of other valve of system is connected to outlet of the channel. Inlet and outlet valves are installed opposite to corresponding ports. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2117862-C1 (RU)
Title: Device for drainage of residual water from tube sections (platens) of convective banks of hot-water boilers at time
Inventor: SHITSMAN MOISEJ EVSEEVICH
IPC: F22B37/48
Filed: 1995-02-01
Granted: 1998-08-20
Abstract: FIELD: heating systems and hot water supply systems. SUBSTANCE: coils of convective stacks (platens) are mounted at inclination relative to risers to ensure natural drainage of water to risers. Inclination is obtained through welding tubes of each coil to headers at distance between welded ends increased by the same magnitude at longitudinal and transverse pitch of coils maintained constant. EFFECT: reduction of pit corrosion of tubes at idle time. 1 dwg
Patent RU-2105817-C1 (RU)
Title: Method of diffusion sap refining
Inventor: LOSEVA V A
IPC: C13B20/02
Filed: 1995-05-29
Granted: 1998-02-27
Abstract: FIELD: sugar industry. SUBSTANCE: method involves progressive predefecation, addition of polyacrylamide at amount 0.009-0.011% of sap mass at pH 9.5-10.0 and predefecated sap settling. The obtained cleared sap is fed to basic defecation, I-st saturation, filtration and II-d saturation. The separated defecated precipitate is mixed with recirculated suspension precipitate after the I-st saturation, 0.1-0.3% CaO is added to mixture and saturated to pH 10.0-10.2 followed by filtration. The obtained filtrate is fed to the basic defecation and precipitate is removed from process. EFFECT: improved technology of process. 1 tbl
Patent RU-2074919-C1 (RU)
Title: Method of preparing whitened chemical-thermomechanical mass from larch wood
Inventor: TOLMAN GENNADIJ YU
IPC: D21C9/16
Filed: 1995-07-06
Granted: 1997-03-10
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: wood chips are steamed at 105-120 C, treated with hydrogen peroxide, sodium hydroxide, complexing agent, and sodium silicate (at weight ratio from 1:10:1:2 to 1:10:0.4:3, respectively) while grinding wood. Finally pulp is whitened. EFFECT: improved procedure. 1 tbl
Patent RU-2105097-C1 (RU)
Title: Device for punching holes
Inventor: MURAV EV O I
IPC: B26F1/00
Filed: 1995-08-29
Granted: 1998-02-20
Abstract: FIELD: power-operated tools. SUBSTANCE: this relates to tools for mechanization of construction operations such as punching holes in various metal articles for example in rails for their joining by fastening members and can be used in producing various metal structures. Device has yoke with die secured on its one end, and barrel secured on other end. Die is provided with seat for removable interchangeable inserts with hole. Holes in inserts are of various diameters. Device is provided with several punches which are interchangeable and each of them, singly, is installed in barrel with fixing by means of sealing rings. At least one punch has recess for head of fastening member for example dowel which can be used for connecting together two metal sheets or other articles. Device is provided with power source for making punch moving. EFFECT: higher efficiency. 3 cl, 6 dwg
Patent RU-2090072-C1 (RU)
Title: Method of smoking liquid producing
Inventor: KASYANOV GENNADIJ I
IPC: A23B4/048
Filed: 1995-09-19
Granted: 1997-09-20
Abstract: FIELD: food industry. SUBSTANCE: method involves wood pyrolysis, extraction with liquid carbon dioxide under pressure above atmospheric one, separation of CO 2 -miscelle, repeated extraction with anolyte, separation of liquid phase, its concentrating and dispersing in the obtained concentrate of CO 2 -miscelle at pressure drop to atmospheric one and the end product preparing. EFFECT: improved method of producing.
Patent RU-2061137-C1 (RU)
Title: Накладка рельсового стыкового изолирующего соединения
Inventor: USHAKOV ANDREJ E
IPC: E01B11/54
Filed: 1995-11-13
Granted: 1996-05-27
Abstract: Использование: в рельсовых изолирующих стыках. Сущность изобретения: накладка рельсового стыкового изолирующего соединения содержит основу из стеклопластика, в которую послойно на всю ее длину заформованы продольные металлические пластины с отверстиями, в которых установлены изолирующие втулки из стеклопластика. 2 з. п. ф-лы, 3 ил.
Patent RU-2108198-C1 (RU)
Inventor: STULOV V V
IPC: B22D11/051
Filed: 1995-12-07
Granted: 1998-04-10
Abstract: Изобретение относится к металлургии и направлено на создание высокопроизводительного процесса получения непрерывно-литых заготовок. Устройство содержит кристаллизатор с двумя вертикальными стенками, совершающими возвратно-поступательное движение, и двумя наклонными в верхней части стенками, совершающими вращательное движение. На внутренних поверхностях стенок с наклоном в верхней части установлены съемные накладки, имеющие наклонный и вертикальный участки. По всей высоте наклонных участков накладок установлены термопары, при этом отношение величины расстояния от места установки термопар до поверхности накладки, граничащей с жидким металлом одной из накладок, к величине того же расстояния противоположной накладки равно от 0,4 до 0,5. 4 ил.
Patent RU-2106052-C1 (RU)
Title: Method for manufacture of leak-proof bushing-type adapter
Inventor: FAKHRUTDINOV A SH
IPC: H01B17/30
Filed: 1996-01-30
Granted: 1998-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: method is based on joining of glass with metal followed by working of bonded surfaces by vibrational revolving. Working includes deposition of microrelief in the form of alternating grooves within height of microirregularities in agreement with chosen class of roughness and of lands between them obtained by working within limits of the same class of roughness. Formation of reliable leak-proof bushing-type adapters makes it possible to raise operational reliability of thermal converters and measurement accuracy of high-temperature energy processes controlled by them that in the long runs leads to more economical consumption of energy carriers. EFFECT: increased operational reliability. 4 dwg
Patent RU-2103602-C1 (RU)
Inventor: NEVRAEV V P
IPC: F23D14/00
Filed: 1996-02-29
Granted: 1998-01-27
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: burner includes cylindrical housing 1 with air supply branch pipe 2, tubular gas collector 3 arranged coaxially in housing, axial blade air swirler 4 located in circular clearance between burner housing and gas collector, air collector 5 mounted coaxially relative to gas collector and tubular connector adapter 6. Air collector 5 is provided with radial nozzles 7 located at expansion angle within 15-30 deg; lower row of nozzles is shifted from vertical axis by 15 dwg; end upper row of nozzles is mounted below horizontal axis of burner. Cylindrical housing 1 of burner is provided with radially directed holes 14 for supply of secondary combustion air. In center of end portion of burner fire nozzles is provided for feeding gas from gas collector through gas nozzle 15 whose mouth is received by round hole 16 having frame in form of cylindrical tip 17 at interior bevel angle of 60 dwg to its axis. Burner is welded of sheet metal and standard tubes of different diameters. EFFECT: enhanced efficiency. 5 cl, 5 dwg
Patent RU-2122398-C1 (RU)
Title: Foam-detergent agent
Inventor: KAZANTSEVA L A
IPC: A61Q19/10
Filed: 1996-04-11
Granted: 1998-11-27
Abstract: FIELD: cosmetics. SUBSTANCE: an agent has sodium hydroxylated lauryl sulfate and/or sodium sulfoethoxylate and a composition consisting of sodium lauryl sulfate, ethylene glycol distearate and coconut oil monoethanolamide, alkylamidopropylbetaine, coconut oil fatty acid diethanolamides, coconut oil, hydroxypropyltrimonium chloride, sodium chloride, citric or ortho-phosphoric acid, formaldehyde, perfume and water. Components are taken at the definite ratios. EFFECT: enhanced effectiveness and improved quality of an agent. 1 cl, 1 tbl
Patent RU-2108536-C1 (RU)
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F42B7/10
Filed: 1996-05-14
Granted: 1998-04-10
Abstract: Изобретение относится к боеприпасам, конкретнее к патронам для стрелкового оружия, и может широко применяться для поражения живой силы противника легкобронированной техники, в окружающих средах с различной плотностью. Патрон выполнен в виде соединенных в одно целое посредством гильзы пули, порохового заряда и капсюля. Гильза имеет внутренний кольцевой буртик в ее донной части и поддон с капсюльным гнездом, а пуля выполнена длиной не менее 5,6 ее калибра со сквозным осевым каналом, расточенным на конус к ее донной части, упором в месте ее расточки и пыжом, упирающимся в него. В донной части ее стенки выполнены сопла. Пуля установлена в гильзе с ее передней стороны до упора в буртик, а пороховой заряд размещен между поддоном и пыжом. Патрон при сборке герметизирован парафином или клеем. 1 з.п.ф-лы, 2 ил.
Patent RU-2140771-C1 (RU)
Title: Method of cesarean section
Inventor: KLOCHKOV A L
IPC: A61B17/42
Filed: 1996-05-21
Granted: 1999-11-10
Abstract: FIELD: medicine, obstetrics; applicable in abdominal delivery. SUBSTANCE: method includes opening of abdominal cavity; incision of lower uterus segment in diagonal direction, withdrawal of fetus; withdrawal of afterbirth; suturing of uterus; suturing of front abdominal wall. EFFECT: reduced injury to uterus and extended operation field without risk of injury of uterus vascular fascicle.
Patent RU-2145188-C1 (RU)
Title: X-ray method for diagnosing biomechanical properties disorders of vertebral column locomotor segments
Inventor: VASIL EVA L F
IPC: A61B6/00
Filed: 1996-06-18
Granted: 2000-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining positions and movements of two neighboring vertebrae having maximum projection deformity on X- ray pictures in two projections, determining superior vertebra position relative to the inferior one in each individually taken plane in space on X-ray pictures. Auxiliary horizontal and vertical lines are drawn between vertebral body arches projections and their articulation processes. Angular and linear movements of the superior vertebra relative to the inferior one are compared for being available in frontal and sagittal plane. Their differences being detected, development anomaly is considered to be available. Their coincidence is considered to prove reliability of the received data describing vertebra position asymmetry in static state in the corresponding direction related to lateral, anterior or posterior intervertebral disk hernia. EFFECT: high accuracy in diagnosing static and dynamic disorders in three planes. 33 dwg
Patent RU-2123010-C1 (RU)
Title: Method of preparing recombinant interferon-alpha-2 from insoluble inclusion bodies
Inventor: BAZHUTINA N V
IPC: C07K14/56
Filed: 1996-07-31
Granted: 1998-12-10
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: cells are disrupted by ultrasonic oscillation and solubilization of inclusion bodies and destruction of interferon oligomers are carried out by reaction of oxidative sulfitolysis at protein concentration 5-10 mg/ml in solution of 6-7 M Gdn-HCl. Low-molecular impurities are separated by dialysis against 7-8 M urea. Renaturation of sulfitized derivative is carried out in the presence of 3-4 M urea in a mixture of oxidized and reduced glutathione at ratio 1:10. Method ensures to obtain 400 mg native protein from 30 g biomass and can be used for large-scale preparing. Method is used in medicinal and microbiological industry for production of human alpha-2-interferon. EFFECT: improved method of preparing, increased yield of native protein. 2 tbl, 5 ex
Patent RU-2121695-C1 (RU)
Title: Method determining acceleration components by electromagnetic suspension of rotor of gyro
Inventor: KASHTANOV V D
IPC: G01P15/18
Filed: 1996-09-18
Granted: 1998-11-10
Abstract: FIELD: gyros, gyroscopic inclinometers and gyroscopic compasses. SUBSTANCE: electromagnetic suspension has four axes. Damping of oscillations of rotor of gyro along each axis is performed by four-terminal networks. Voltages are measured across terminals of four- terminal networks. Difference of voltages on each axis along electromagnetic suspension is determined across terminals of four-terminal networks and acceleration components acting along axes of base of gyro are found from mathematical expressions that include acceleration components acting along axes of base of gyro, constant coefficients for given gyro, acceleration components acting along axes of electromagnetic suspension proportional to difference of voltages across terminals of four-terminal networks. EFFECT: increased accuracy of measurement of acceleration components. 2 dwg
Patent RU-2136055-C1 (RU)
Title: Method for applying bilateral intragastric vagotomy in experiment
Inventor: TIMERBULATOV V M
IPC: G09B23/28
Filed: 1996-09-23
Granted: 1999-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves stimulating gastric branch of nervus vagus with Latarjet nerve retained. Magnetic field point contact action is applied to stomach wall during 60 s in extremely high frequency bandwidth. EFFECT: simplified method; low risk of traumatic complications.
Patent RU-2117087-C1 (RU)
Title: Rail fastening unit
Inventor: ARKHIPOV VALER JAN MIKHAJLOVIC
IPC: E01B13/00
Filed: 1996-10-22
Granted: 1998-08-10
Abstract: FIELD: railway construction. SUBSTANCE: this particularly relates to design of railway upper structure. Rail fastening unit has double-flange metal chair with holes. Seated in these holes are peripheral and main spikes. One of spikes is of springy type. Fastening unit has additional recess which accommodates anticreeping device made in the form of interrupted ring. Outer diameter of this ring interacts with peripheral springy-type spike. Aforesaid embodiment improves reliability of rail fastening unit. EFFECT: higher efficiency. 2 dwg
Patent RU-2100474-C1 (RU)
Title: Apparatus for gasodynamically applying coatings of powdered materials
Inventor: KASHIRIN ALEKSANDR IVANOVICH
IPC: C23C26/00
Filed: 1996-11-18
Granted: 1997-12-27
Abstract: FIELD: coatings. SUBSTANCE: apparatus contains compressed air source 1 connected through pipeline 2 to heating unit 3. Outlet of the latter is connected to inlet of supersonic nozzle 4, supercritical part of which 5 is connected through pipeline 6 with powder feeder-dispenser 7. Compressed air is fed through pipeline 2 into heating unit 3 where it is heated to required temperature. Heated air directly enters supersonic nozzle where it is accelerated to several hundred meters per 1 sec. Powder material from feeder-dispenser 7 is fed through pipeline 6 into supersonic part 5 of nozzle and is accelerated by air flow over the section of nozzle from inlet point to end of nozzle. EFFECT: enhanced efficiency due to decreased weight, reduced heat loss, and increased operational safety. 2 cl, 1 dwg
Patent RU-2112953-C1 (RU)
Title: Pressure meter
Inventor: VYSHENSKIJ MIKHAIL JUR EVICH
IPC: G01N7/06
Filed: 1997-03-11
Granted: 1998-06-10
Abstract: FIELD: measurement technology. SUBSTANCE: pressure meter has sealed sensitive element composed of two bellows filled with conductive liquid and connected by duct which working part is placed into magnetic field and two walls made conductive are connected to electric measurement network. EFFECT: expanded range of measured pressures. 1 dwg
Patent RU-2128556-C1 (RU)
Inventor: SHASHKIN N V
IPC: B07B4/02
Filed: 1997-04-29
Granted: 1999-04-10
Abstract: FIELD: catching of dust and bust-like particles from granular polyethylene, polypropylene, etc., applicable in chemical industry. SUBSTANCE: the device has an aspiration casing, vibration drive, material flow distributor, material charging and discharging appliances, air feed and suction systems. The distributor is made as a cone or polyhedral pyramid, whose surface has guide ducts formed by means of plates installed in vertical plane along the distributor generating lines; three cylinders are installed above the upper and lower edges of the plates, as well as under the distributor edge, coaxially with the housing. EFFECT: enhanced degree of cleaning of loose materials, considerably reduced power consumption due to elimination of continuous vibration of working vessel and reduction of carrier air head. 2 cl, 2 dwg
Patent RU-2129115-C1 (RU)
Title: Method of preparing vinyl chloride
Inventor: RASULEV Z G
IPC: C07C21/06
Filed: 1997-06-10
Granted: 1999-04-20
Abstract: FIELD: chemistry of polymers, more particularly preparation of various polymeric materials. SUBSTANCE: vinyl chloride is prepared by thermal dehydrochlorination of dichloroethane at temperature of 250-550 C and pressure of 20-30 atm, and 5 wt % of reaction gases are subsequently hardened, with bifunctional amine hydrochloride catalyst of general formula: wherein R is alkyl, isoalkyl or aryl. Dichloroethane conversion is up to 99% and vinyl chloride formation selectivity is 98.5-99.0%. EFFECT: more efficient preparation method. 2 cl, 8 ex, 1 tbl
Patent RU-2125508-C1 (RU)
Title: Surface repair method
Inventor: GALEEV R G
IPC: B23P6/00
Filed: 1997-11-18
Granted: 1999-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: this relates to repair of hermetic vessels and can be used in repair of large diameter pipelines, reservoirs, receptacles, hulls of ships, etc. preferably with large thickness of wall. According to method, patch is secured to surface being repaired and space between patch and surface being repaired is filled with self-hardening material. Fastened to patch and to surface being repaired in oncoming direction are thrust pins. Sealing member is positioned over perimeter of patch in space between patch and surface being repaired. Patch is fastened by threaded joints. In addition, located in space between patch and surface being repaired is reinforcing net, and self-hardening material after filling space between patch and surface being repaired is compacted. Method allows in function of patch to use multiple-sheet sets. Such sets can incorporate strips of different metals incompatible in welding with metal of surface being repaired. These sets can also include strips of composite or organic materials. Application of aforesaid method of repair of reservoirs results in high-quality repaired surface which is resistant to corrosion, pressure pulses and temperature fluctuations. Patching can be performed not only externally but internally as well. This is of particular importance for example in repair of ship hulls, reservoirs, technological vessels of various purpose. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2126829-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/82
Filed: 1997-12-01
Granted: 1999-02-27
Abstract: FIELD: canned food and wine industry. SUBSTANCE: apparatus has vertical cylindrical temperature-controlled vessel with cylindrical chamber of smaller diameter positioned in lower part of vessel and branch pipes. Drive mixers, annular bubblers and deflecting plates are positioned within vessel and cylindrical chamber. Deflecting plates are fixed on cylindrical chamber walls. Bubbler outlets are formed as supersonic nozzles. Deflecting plates and/or bladed mixers in vessel are made from permanent magnets with vertical arrangement of poles. EFFECT: wider operational capabilities by providing simultaneous removal of substances creating oxalate and colloid turbidities. 1 dwg
Patent RU-2146856-C1 (RU)
Title: Three-dimensional tv system
Inventor: ROGANOV V R
IPC: H04N13/00
Filed: 1997-12-30
Granted: 2000-03-20
Abstract: FIELD: TV broadcasting. SUBSTANCE: device has transmission camera 1, communication channel 2, TV receiver 3, optical collimation unit 4, which provides possibility to monitor two-dimensional images. EFFECT: increased efficiency and simplified design for generation of three-dimensional space observation effect. 1 dwg
Patent RU-2133727-C1 (RU)
Title: Method of synthesis of ethyl-containing c60-fullerenes
Inventor: DZHEMILEV U M
IPC: C01B31/02
Filed: 1998-01-12
Granted: 1999-07-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to the synthesis of novel hydrocarbon compounds, namely, ethyl-containing fullerenes of the general formula εt n C 60 H n  where n = 1-4; C 60  - a new allotropic modification of carbon. Method involves an interaction of fullerene toluene solution with an excess of ethylmagnesium bromide (εt 2 MgBr) or ethylmagnesium chloride (EtMgCl) ether solution in the presence of zirconacene dichloride (Cp 2 ZrCl) as a catalyst which is taken at amount 1-3 mole% with respect to EtMgHal. The mole ratio C 60  : : EtMgHal = 1:(30-300). Process is carried out under argon atmosphere, at normal condition for 8-16 h followed by treatment of reaction mass with 5% aqueous hydrochloric acid. Synthesized compounds can be used in fine organic synthesis and as the parent semiproducts for producing biologically active substances for medicine, agriculture and oil addition agents. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2142170-C1 (RU)
Inventor: KURSKOV V S
IPC: G21C3/64
Filed: 1998-02-18
Granted: 1999-11-27
Abstract: FIELD: fuel assemblies for nuclear reactors. SUBSTANCE: erbium oxide content of fuel having in its composition uranium dioxide and erbium oxide additive is proposed to be not over 0.46 mass percent at mixture density between 10.4 and 10.7 g/cu. cm so as to reduce nonuniformity of spatial energy distribution of neutrons while maintaining desired properties of fuel. EFFECT: improved fuel burn-up. 4 cl
Patent RU-2130129-C1 (RU)
Inventor: PASHKOV VLADIMIR ANATOL EVICH
IPC: F03D9/00
Filed: 1998-03-04
Granted: 1999-05-10
Abstract: FIELD: mechanical engineering; design and manufacture of windmill electric generating plants for various applications. SUBSTANCE: windmill power is controlled by varying rotor speed depending on velocity of oncoming wind stream; rotor is, essentially, body of revolution provided with end diaphragms; linear surface speed of rotor is varied in the course of its forced rotation depending on oncoming wind stream velocity according to equation v l = (3,0...5,0)v w.s , where v l  is linear velocity of windmill rotor surface; v w.s  is oncoming wind stream velocity. In the course of rotor running, windmill linear velocity is measured at its average diametral sectional area depending on wind speed according to equation v w.r = (1,0...1,6)•v w.s , where v w.r  is windmill linear velocity at its average diametral sectional area; v w.s  is oncoming wind stream velocity. EFFECT: improved coefficient of rotor performance. 2 cl, 3 dwg