baber/WOPTO huggingface dataset:
Patent RU-2095584-C1 (RU)
Title: Internal combustion diesel engine converted from spark ignition gasoline engine
Inventor: RUBIN ERLEN M
IPC: F02B11/02
Filed: 1994-09-20
Granted: 1997-11-10
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: multicylinder diesel engine has head 2 of cylinders 3 with wedge-shaped combustion chambers 11, intake valves 7 and exhaust valves 8 with V-shaped arrangement relative to each other, injection nozzles 9 with multihole spray tip 12 arranged in combustion chambers 1 vertically near longitudinal axis 10 of each cylinder 3. Each cylinder 3 has two intake valves 7 at one side of chamber 1 and two exhaust valves 8 at other side of chamber 1. Each combustion chamber 1 is made in form of surface of revolution, for instance, sphere 4, with cylindrical cavities 5 for seats 6 and plates of valves 7,8, it has glow plug 11 between intake valves 7. Spray tip 12 of each nozzle 9 has five atomizing holes. Axis of one hole lie as in plane perpendicular to longitudinal axis of engine at side of starting glow plug 11. Angle between any two adjacent axes of atomizing holes of nozzle spray tip is equal to 72 degrees in plan so that axes of four other atomizing holes are directed to sides of four valves 7,8 of cylinder 3, but are displaced in plan relative to centers of cylindrical cavities 17 for plates of valves 7,8. Axes of atomizing holes lie on surface of cone whose angle α is chosen to make the axes pass approximately through middle of height of cylindrical surfaces of cavities 5 for plates of valves 7,8 in spherical surface 4 of cylinder heads 2 below valve seats 6. Spherical surface 4 of combustion chamber in cylinder head has cavity 18 near spray tip 12 of nozzle 9 under axes 13 of four holes of spray tip 12 directed to intake and exhaust valves 7,8, respectively, of engine. Pistons 19 have flat spherical crown. Clearance between spherical surfaces of piston 20 and cylinder head 4 with piston 19 in top dead center is 1-2% of engine cylinder diameter. EFFECT: reduced expenses for converting four- valve gasoline engine into modern diesel engine with efficient mixing, high economy and ecological characteristics. 9 cl, 3 dwg
Patent RU-2045901-C1 (RU)
Title: Mosquito larvae catching method
Inventor: BOGOLAPOV SERGEJ V
IPC: A01K73/00
Filed: 1995-01-26
Granted: 1995-10-20
Abstract: FIELD: methods and means of catching mosquito larvae for use as live feed. SUBSTANCE: frame with horizontally stretched strings is dropped on pond bottom silt. The frame is moved (manually or with the use of a boat) in a direction perpendicular with the arrangement of the strings. As the frame moves, mosquito larvae twist around the strings. The frame is lifted to the surface, and larvae are shaken off into a receptacle. EFFECT: higher efficiency. 1 dwg
Patent RU-2081365-C1 (RU)
Title: Method of fixation of floating-up two-line gas piping
Inventor: GANIS VASILIJ E
IPC: F16L1/00
Filed: 1995-01-16
Granted: 1997-06-10
Abstract: FIELD: underground construction; methods of fixation of floating-up pipe lines. SUBSTANCE: trench is formed between lines of gas piping; trenches are also dug on either side of lines; bottom of trench shall not be above bottom of respective line. Then cloths made from water-permeable material are laid over surface formed by walls of trench and upper surfaces of piping lines to avoid penetration of particles of ground and trenches are filled with gravel and crushed rock mixture and ground fill is formed above gas piping. Slopes and upper shelf of ground fill are covered with free ends of clutch and additional fill is formed above them. EFFECT: avoidance of ice halo on outer surface of gas piping excluding its further floating-up. 2 cl, 1 dwg
Patent RU-2083120-C1 (RU)
Title: Device for disposing meat in process of boning and trimming
Inventor: SOLOVEV OLEG V
IPC: A22C17/04
Filed: 1995-05-05
Granted: 1997-07-10
Abstract: FIELD: meat industry. SUBSTANCE: device is a board of rectangular shape with two working planes, made with rough surface, and slope in the direction of unloading the raw material. EFFECT: improved design. 2 dwg
Patent RU-2077486-C1 (RU)
Title: Method of producing titanium dioxide
Inventor: SHVEJKIN GENNADIJ P
IPC: C01G23/047
Filed: 1995-05-10
Granted: 1997-04-20
Abstract: FIELD: invention relates to sulfuric acid-mediated processing of titanium containing materials to produce pigment or metallurgical titanium dioxide, and so method can be used in metallurgy, chemical, and varnish and dye industries. SUBSTANCE: method includes decomposition of titanium- and silicon- containing stock with 70% sulfuric acid at heating, dissolution of sulfatization product in aqueous medium resulting in formation of titanium-containing solution, filtration, and isolation of desired product with known procedures. Proposed method is distinguished with that initial stock is a heterogeneous mixture of titanium carbonitride and silicon carbide and decomposition is carried out at sulfuric acid to titanium dioxide weight ratio (1.35-1.55): 1 with 3.16-3.2 t of nitric acid added per 1 t of titanium dioxide. EFFECT: essentially reduced loss of titanium dioxide and one more useful product - silicon carbide produced.
Patent RU-2092573-C1 (RU)
Inventor: DOROFEEV GENRIKH A
IPC: C21B5/00
Filed: 1995-05-26
Granted: 1997-10-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: this can be used as solid charge in melting steel in various steel-making units, primarily in oxygen steel-making converters and electric-arc steel-making furnaces. Used for steel making is charge preparation containing oxidic lumpy material poured over by iron-carbon alloy in which relation of external surface area of oxidic lumpy material to mass of iron-carbon alloy is 5-100 sq.m/t, relation of content of carbon to silicon in iron-carbon alloy is equal to 40 > C/Si > 4. Usable as iron-carbon alloy is cast iron, and as oxidic material - iron ore pellets, iron ore, metal concentrate, scale, agglomerate, dust-like wastes, slag of blast-furnace process, blast-furnace dust. Charge preparation reduces content of residual components in isotropic electrical-sheet steel and increases output of high-grade steel. This is achieved due to earlier oxidizing of metallic base by oxygen of oxidic material, high speed of decarbonization at low temperatures of bath at start of melting, more uniform oxidizing of carbon as melting proceeds, stable content of carbon at melting of material. EFFECT: high efficiency. 2 cl, 3 tbl, 4 dwg
Patent RU-2084508-C1 (RU)
Title: Component composition for bitter liqueur
Inventor: SAVVIN SERGEJ I
IPC: C12G3/06
Filed: 1995-08-01
Granted: 1997-07-20
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: composition has the following components, kg/1000 dal: pine coniferous needles, 1.80-2.00; pine buds, 1.80-2.00; spruce coniferous needles, 1.80-2.00; birch buds, 0.1-0.2; linden flowers, 0.15-2.0; mint, 0.35-0.40; thyme, 0.2-0.3; rose, 26.6-27.0; sugar, 100-110; and an aqueous-spirituous liquid, the balance. EFFECT: enhanced quality of liqueur.
Patent RU-2102400-C1 (RU)
Inventor: RADAEVA I F
IPC: C08B37/08
Filed: 1995-08-08
Granted: 1998-01-20
Abstract: FIELD: pharmaceutical industry; various branches of medicine, among them, dermatology, gynecology; cosmetics; veterinary science. SUBSTANCE: coke combs washed of impurities and blood are homogenized. Then two-stepped extraction is consequently carried out, the process takes place at 80-90 C with the help of physiologic salt solution, ratio of raw materials and solvent being 1:5. Mixture is filtered, precipitate is separated, extracts are combined together and hualyronic acid is precipitated with the help of 1-2 % aqueous solution of acetic acid. Precipitate is dissolved in distilled water, ratio of precipitate and solvent being 1:2. Then solution is alkalized with the help of sodium hydroxide solution. The process is carried out to pH 7.0-7.3, it is followed by slowly heating to 80-90 C and by filtering. Filtrate is affected by lyophilization. EFFECT: simplified method for production of hualyronic acid; increased degree of purification of product against nucleic acid; improved quality. 4 cl, 2 tbl
Patent RU-2083952-C1 (RU)
Title: Gear measuring angular deviations of object
Inventor: PROKOFEV ANATOLIJ E
IPC: G01B11/26
Filed: 1995-08-21
Granted: 1997-07-10
Abstract: FIELD: instrumentation, contactless systems tracking angular position of object. SUBSTANCE: invention specifically refers to angular deviation of mould in process of continuous casting of metals during its reciprocating movement. Enhanced accuracy of measurement of angular deviations of object is achieved by means of gear incorporating radiation source, prismatic reflector made fast to object, optical unit, position-sensitive unit and signal processing unit. Optical unit is fabricated in the form of telescope, cylindrical raster is mounted between position-sensitive unit manufactured in the form of mask with sector cut and photodiode placed in sequence. Distance L from cylindrical raster to position-sensitive unit is set in agreement with dependence L = У 1 /2Г(У), where L is distance from cylindrical raster to position-sensitive unit, У 1  is shift of light line on position-sensitive unit; U is magnification of telescope; (Φ) is maximally possible angle of deviation of controlled object. EFFECT: enhanced accuracy of measurement of angular deviations of object. 2 cl, 1 dwg
Patent RU-2117467-C1 (RU)
Title: Method of instantaneous perforating keratoplasty and extracapsular extraction of cataract
Inventor: TAKHCHIDI KH P
IPC: A61F9/007
Filed: 1995-10-05
Granted: 1998-08-20
Abstract: FIELD: ophthalmology. SUBSTANCE: invention is designed to be used for surgically treating corneal opacities with different etiology which are accompanied with complicated cataract. Extraction of cataract is started with formation of round incision in the center of anterior capsule while simultaneously removing crystalline lens substances with the aid of viscous preparation. Posterior chamber lens is implanted in two steps. Lower abutment element is inserted into lower capsular pocket preliminarily filled with viscous preparation. Incision in the anterior capsule is closed by lens body by way of moving lens into horizontal position. When the second abutment element is brought to lens body, capsular sac is filled with viscous preparation. Edge of the anterior capsule is now drawn upward and, at the same time, upper abutment element is inserted into capsular sac. Diameter of incision formed in the anterior chamber should be less, but not more than by 1 mm, than diameter of implant body. EFFECT: enabled atraumatic extraction of cataract and complete intracapsular fixation of lens when anterior chamber is virtually absent.
Patent RU-2120507-C1 (RU)
Title: Apparatus for removing filaments from detachable drum
Inventor: MOTSEPURO N M
IPC: D01G15/46
Filed: 1995-10-10
Granted: 1998-10-20
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has drive shaft, column, comb plate with teeth positioned on its working edge and adapted for engagement with detachable drum, brush mounted on rear surface of comb plate so that brush piles penetrate into drum fittings for depth making 0.3-0.5 of fittings height. EFFECT: increased efficiency and improved combing characteristics. 1 dwg
Patent RU-2105799-C1 (RU)
Inventor: BURACHEVSKIJ IOSIF IVANOVICH
IPC: C12G3/06
Filed: 1995-12-04
Granted: 1998-02-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: composition contains, kg/1000 dal of prepared beverage: cocoa powder, 380-420; mint oil, 0.09-0.15; citric acid, 9.5-10.5; vanillin, 0.1-0.3; sugar, 2900-3100; color, 18-22; aqueous-alcoholic liquid, the balance. EFFECT: new taste. 1 tbl
Patent RU-2108617-C1 (RU)
Title: Method and device for remote input of information into controlled entity
Inventor: KAL FA A A
IPC: G06F3/033
Filed: 1995-12-06
Granted: 1998-04-10
Abstract: FIELD: automatic control, computer and television engineering; robotics, telemechanics, three-dimensional and stereoscopic TV sets, interactive computer games for remote input of two- and three- dimensional information in computer, robot, manipulator TV set, or any other controlled entity. SUBSTANCE: method involves variation of spatial coordinates of contactless optical mouse carrying optical radiation sources, determination of spatial coordinates of optical radiation sources by using optical scanning, input of spatial coordinates of contactless optical mouse into controlled entity as information. Device implementing proposed method has stationary transceiving unit 2 and contactless optical mouse easily displaced in space. Stationary transceiver unit has stationary optical radiation source 4, scanning receiving system 5, microprocessor unit 6, microprocessor-unit-to-controlled- entity interface 7. EFFECT: improved reliability of signal detection at ranges approaching critical ones; simplified design and reduced size of transceiver unit. 11 cl, 4 dwg
Patent RU-2099371-C1 (RU)
Title: Method for production of modified anthocyan dye
Inventor: BOLOTOV VLADIMIR MIKHAJLOVICH
IPC: C09B61/00
Filed: 1996-01-03
Granted: 1997-12-20
Abstract: FIELD: food industry. SUBSTANCE: dried residue of Aronia melanocapra recens is affected by grinding and then is treated with acetic aldehyde comprising 0.5-10 mass parts of concentrated orthophosphoric acid. Then separation of reaction medium, filtering, drying and extracting are carried out. Dye are extracted with heated ethyl alcohol being acidified with butyric acid. Then organic layer is separated of raw materials. EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2088473-C1 (RU)
Inventor: TALANOV BORIS P
IPC: B63G8/00
Filed: 1996-01-22
Granted: 1997-08-27
Abstract: Использование: в судостроении. Сущность изобретения: подводная лодка содержит емкости для изменения глубины погружения. Одна часть емкостей выполнена с положительной, а другая - с отрицательной плавучестью. Указанные емкости с положительной и отрицательной плавучестью закреплены соответственно на верхней и нижней частях корпуса подводной лодки с помощью тросов. Тросы соединены со шкивами, связанными с приводами. Подводная лодка с указанными емкостями и без них имеет положительную плавучесть. 1 ил.
Patent RU-2110139-C1 (RU)
Inventor: KUSKOV A S
IPC: H03H7/40
Filed: 1996-01-25
Granted: 1998-04-27
Abstract: FIELD: matching radio transmitter stage to antenna, feeder line to terminal load, etc. SUBSTANCE: device has amplitude detector connected through attenuator to matched load, subtracting amplifier, Schmitt flip-flop, binary counter, electronic switch, storage capacitor, voltage-controlled element which is part of reactive matching circuit. EFFECT: simplified design due to dispensing with standing-wave ratio sensor; improved stability of operating algorithm. 2 dwg
Patent RU-2112402-C1 (RU)
Title: Method for automatic controlling of moisture-and-heat processing of bulk product
Inventor: KALASHNIKOV G V
IPC: A23L7/10
Filed: 1996-02-07
Granted: 1998-06-10
Abstract: FIELD: food-concentrates industry, in particular, cooking of leguminous and other groat products. SUBSTANCE: method involves providing sensors and cooking apparatuses; generating and supplying data on cooking process, such as moisture content in basic and ready product, product temperature, liquid atomization pressure, heat-carrier pressure difference and condensed steam amount determined by heat-carrier consumption at product layer inlet and outlet and by heat-carrier and product temperature, to microprocessor; introducing double-sided limit values on moisture content of ready product, product temperature in cooking zone, linear rate of heat-carrier flow and liquid atomization pressure into microprocessor; correcting liquid consumption on the basis of value of condensed steam in product layer and moisture content in ready product; providing heat-exchanger for preliminary cooling of basic product; correcting current value of moisture content in ready product on the basis of amount of condensed steam by regulating flow rate of coolant supplied to heat-exchanger; measuring heat-carrier temperature at product inlet and outlet layer, temperature of basic product, pressure and flow rate of coolant supplied to heat-exchanger, flow rate of ready product; comparing current and predetermined values of ready product moisture content; in case current values of ready product moisture content exceed predetermined value, gradually reducing liquid flow rate, reducing condensed steam amount, increasing flow rate of heat-carrier and basic product; in case current value of moisture content is below predetermined value, gradually reducing flow rate of heat-carrier, increasing amount of condensed steam with following increase in liquid flow rate and decrease in basic product flow rate. During moisture-and-heat processing, flow rate of liquid adapted for atomization is corrected on the basis of data on heat-carrier pressure difference at product inlet and outlet. EFFECT: improved quality of product, increased efficiency in usage of heat-carrier, reduced power consumption and provision for preventing product particles from excessive moisture content. 1 dwg
Patent RU-2130253-C1 (RU)
Inventor: KORNEJKO A A
IPC: A01K9/00
Filed: 1996-04-02
Granted: 1999-05-20
Abstract: FIELD: animal farming. SUBSTANCE: calf feeding apparatus has feed vessel, charging and discharge pipes, discharge reservoir with pump, metering vessel with nipple and metering branch pipe, and washing unit. Metering pipe is positioned in vessel so that its free end is movable relative to vessel bottom. Other end of metering branch pipe is connected through flexible hose to discharge pipe and metering vessel is connected with charging pipe via charging branch pipe. Washing unit has double-walled funnel provided with nipple cavity and cavity between walls, which are communicated one with another via radial openings. During feed metering, metering unit is moved to "metering" position. Upon termination of calf feeding, metering unit is moved to "washing" position. EFFECT: increased efficiency by improved nipple washing and enhanced reliability in operation. 3 cl, 10 dwg
Patent RU-2101568-C1 (RU)
Inventor: SHUVALOV A A
IPC: F04B47/02
Filed: 1996-03-28
Granted: 1998-01-10
Abstract: FIELD: oil recovery. SUBSTANCE: pump includes housing on frame above wellhead inside which hollow drive shaft of sucker-rod string is suspended in bearing supports; this shaft is rotated by two more motors evenly located around it which are also suspended in housing and connected with drive shaft through reduction gear. Reduction gear includes gear wheel secured on hollow drive shaft and gears fitted on output shafts of motors and thrown into engagement with this gear wheel. Reduction is provided with overrunning clutch. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2110379-C1 (RU)
Inventor: MURAV EV V I
IPC: B23K28/00
Filed: 1996-04-03
Granted: 1998-05-10
Abstract: FIELD: methods of welding structures from metals and alloys undergone polymorphic transformation; may be used in fabrication of complicated large sheet structures. SUBSTANCE: plastic deformation of weld is carried out both in heating after welding, or in cooling during welding up to temperature 15-20 C below the temperature of allotropic transformation by a value equalling the height of reinforcement and weld penetration above base metal thickness. EFFECT: reduced labor input; increased operating efficiency; extended process potentialities of use of existent equipment for welding of structures; improved mechanical properties of welded joints such as strength, ductility and durability. 2 cl, 1 tbl
Patent RU-2116730-C1 (RU)
Inventor: KOSTROVA I E
IPC: A21D8/02
Filed: 1996-06-25
Granted: 1998-08-10
Abstract: Использование: в пищевой промышленности, в частности в хлебопекарной при приготовлении опарного хлеба. После брожения опары в нее вносят зерновую добавку, обогащенную мицелием гриба Pleurotus ostreatus /Fr./ Kumm. Это позволяет получить хлеб повышенных качества, пищевой ценности, а также сократить количество муки в рецептуре на 3%. 1 з.п. ф-лы, 2 табл.
Patent RU-2122137-C1 (RU)
Title: Method of delivering fuel-air mixture into cylinders of internal combustion engine
Inventor: BAGERMAN ANATOLIJ ZAKHAROVICH
IPC: F02M33/02
Filed: 1996-08-12
Granted: 1998-11-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: more complete combustion of fuel in engine cylinders is provided by cleaning fuel-air mixture, before delivering it into cylinders, from large drops of fuel getting into flow from walls of intake manifold and remaining in fuel air mixture flow after mixing. Fuel is delivered into cylinders either in vapor state or in form of aerosols which contributes to complete combustion of fuel in process of engine operation. EFFECT: increased economy of carburetor engine.
Patent RU-2151328-C1 (RU)
Title: Multicontact pressure relay
Inventor: SHIKUL SKAJA O M
IPC: F15B5/00
Filed: 1996-09-23
Granted: 2000-06-20
Abstract: FIELD: automatic-control systems. SUBSTANCE: relay has housing with upper and lower flanges. Lower flange with membrane and gasket is screwed to relay housing. Rod passing through guide bushing fastened by lock-nut is inserted tightly in sleeve made of dielectric material. Weight-receiving plate with changeable weights is press-fitted on rod. Spring is positioned between guide bushing are weight-receiving plate. Contact bolts and contact plates are secured to terminal blocks of contact pairs pressed in round holes of housing. Pressure relay makes it possible to simplify adjustment operations and to reduce overall dimensions. EFFECT: higher reliability. 2 dwg
Patent RU-2138325-C1 (RU)
Inventor: SOLOV EV S A
IPC: B01F15/04
Filed: 1996-10-25
Granted: 1999-09-27
Abstract: FIELD: tests of screw meters. SUBSTANCE: screw meters are tested at fixed r.p.m. and position of the unloading window. The respective simulator representing granular polymeric material of various size and color is used as metered fodder. EFFECT: enhanced accuracy of determination of fodder metering error at the required operating duties of the meter and various types of metered material. 1 cl, 1 dwg
Patent RU-2108595-C1 (RU)
Title: Single-channel monopulse radar system determining bearing to target
Inventor: PAKHOMOV V M
IPC: G01S13/44
Filed: 1997-01-06
Granted: 1998-04-10
Abstract: FIELD: radiolocation. SUBSTANCE: invention may be used for single-channel reception of signals and for extraction of angular information in amplitude sum-and-difference monopulse target tracking with intrapulse phase manipulation of probing signals with M sequence. In compliance with invention integration of sum signal with difference signals of azimuth and elevation is carried out on high frequency in turn with repetition period of probing signals by change of phase of difference signal and its later summing with sum signal. Division of signals converted by frequency and amplified is performed by means of their correlation processing in two stages. At first stage additive mixtures from quadrature components of sum (difference) with phase manipulation and of demodulated difference (sum) signals are formed in quandrature channels. At second stage quadrature components of demodulated signals are extracted by way of their collection in integrators. Divided quadrature components of signals are converted to digital code and are used for isolation of signals of angular error. EFFECT: improved functional characteristics of radar system. 5 cl, 8 dwg
Patent RU-2132153-C1 (RU)
Title: Cardiac rhythm analyzer
Inventor: GNUSAEV S F
IPC: A61B5/318
Filed: 1997-04-23
Granted: 1999-06-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: analyzer has cardioelectrodes, lead switch, biopotential amplifier, filter unit, comparator, univibrator, cardiac rhythm processing unit, and indication unit. In addition, analyzer includes micropower preamplifiers positioned directly on measuring electrodes, and programmable amplifier combined with peak detector. Each of the amplifiers uses follower circuit, its input is connected directly to electrode, and its output is connected to input of biopotential amplifier through lead switch. EFFECT: enhanced reliability. 1 dwg