baber/WOPTO huggingface dataset:
Patent RU-2177241-C2 (RU)
Inventor: KISELEV A M
IPC: A61B1/24
Filed: 2000-02-17
Granted: 2001-12-27
Abstract: FIELD: medicine. SUBSTANCE: mouth dilator has frame flattened in vertical plane and curved in horizontal plane, hooks attached to frame upper part and adapted for gripping upper jaw, lower jaw separating and fixing mechanism arranged below frame and made in the form of flat casing with stop latch. Movable flat handle located in casing is equipped with blade at its upper end and hook at its lower end. Loops are fixed at both sides of frame. Lip separating members made in the form of rods with flat hooks are inserted into loops. Dilator has following main geometric ratios: R=0.8H; K=1.2H; L= 2.2H, where R is radius of frame, K is length of casing, L is length of frame. Frame is made in the form of closed strip. Flat hooks are adapted for separating pharyngeal tissues. Rods are equipped with threaded surfaces and winged nuts. Dilator of such construction may be used for performing surgical operations, as well as in the case of necessity of surgical intervention in mouth cavity. EFFECT: simplified construction, increased efficiency and wider field of operation in the region of cervical vertebrae. 2 dwg
Patent RU-2177363-C2 (RU)
Inventor: RAKHMANOV G ZH
IPC: B01D53/34
Filed: 2000-03-17
Granted: 2001-12-27
Abstract: FIELD: automotive industry; exhaust systems of automobiles. SUBSTANCE: invention relates to catalyst converters designed for neutralization of toxic matter in exhaust gases of automobile engines. Proposed catalyst converter has housing accommodating metal passage with carrier and additional carrier, made in form of truncated cone with side holes. Smaller base of cone is connected with inlet branch pipe in which restrictor is installed. Larger base is connected by passages with metal carrier assembled from series-connected honeycomb elements arranged between two perfluorinated plates. Passages in honeycomb elements are made in form of hexagonal prisms installed one after the other. Longitudinal axes of geometrical symmetry of first prisms coincide with longitudinal axes of geometrical symmetry of following prisms. Belts made of high heat conduction material are installed on outer surface of housing. Inner surfaces of housing, inlet branch pipe, and outer and inner side surfaces of additional carrier are coated with layer of nickel. All surfaces of honeycomb elements and perfluorinated plates are coated with layer of composite material of following composition and ratio of components, mass %: 40% Ni, 25% Fe 3 O 4 , 27% Cr 2 O 3  and 8% V 2 O 5 . Additional carrier, honeycomb elements and perfluorinated plates can be made from porous material. Larger base and perfluorinated plate close to larger base are arranged so that ratio of distance 1 between them to diameter d of smaller base is within the limits defined by inequality 0,14<l/d<0,95.. EFFECT: improved efficiency and reliability of catalyst converter. 2 cl, 5 dwg
Patent RU-2186986-C2 (RU)
Title: Method of regulating of ejector fan
Inventor: ALYMENKO D N
IPC: E21F1/08
Filed: 2000-04-03
Granted: 2002-08-10
Abstract: FIELD: manufacture of fans; applicable in regulation of ejector fans in ventilation of sections of ventilation systems. SUBSTANCE: method is characterized by the fact that fan and mixing chamber are installed in mine working. Ejected air flow is supplied by fan to mixing chamber. Mixing chamber is installed coaxially to fan on side of its outlet, and air flows are regulated by installation of mixing chamber of various diameters. EFFECT: increased interval of variation of productivity and developed pressure of regulated ejector fans, provided regulation of nonregulated ejector fans. 1 dwg
Patent RU-2245613-C2 (RU)
Inventor: EHGGENKHAUS GEORG
IPC: A01F12/44
Filed: 2000-07-06
Granted: 2005-02-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: invention is designed for adjusting size of screen cells in grain harvesters. Proposed adjuster is installed in harvester tailer unit and it executes vibratory motions together with screen. Sizes of screen cells are adjusted by electromechanical drive power action of electromechanical drive is directed at angle to direction of vibratory motions of screen. In process of adjusting, size of cell is changed in one direction and control signal is generated to set required size of cell. Actual size of cell is determined automatically by measured value of adjustment. 
     EFFECT: high accuracy of result at repeated measurements. 
     9 cl, 5 dwg
Patent RU-2182762-C2 (RU)
Title: Animal keeping apparatus
Inventor: GALIMOV A KH
IPC: A01K1/00
Filed: 2000-07-25
Granted: 2002-05-27
Abstract: FIELD: agriculture, in particular, animal farming. SUBSTANCE: apparatus has animal keeping house 1, boxes 2 with slurry channels 3 made in the form of fixed part of circle with hollow pole 4 arranged in central part of circle. Hollow pole 4 serves both ventilation tube for underground manure storage and axis of rotation for movable part of circle made in the form of platform. Feeder 8 defined by outer fence 9 and conical feed dispenser 10 is located on platform. Tethers are disposed on outer contour of feeder 8 at an angle to radii of platform. Feed is thrown to animals through door arranged under feeder 8 in house roof. Platform is equipped with locking device 12 adapted for stopping rotation of feeder 8. Locking device 12 is controlled, for example, from milking site 13. Boxes 2 and slurry channels 3 are cleaned and manure is thrown through plated portion 18 of box floor into manure storage by means of scrapers 19 rigidly fixed on platform. Exhaust ventilation of house 1 is effected by connecting upper end of door through hose to ventilation shaft. EFFECT: reduced consumption of labor, improved animal keeping conditions and reduced expenses for heating house by using heat generated from manure heating. 4 cl, 3 dwg
Patent RU-2187802-C2 (RU)
Inventor: ILLARIONOVA E A
IPC: G01N33/15
Filed: 2000-07-27
Granted: 2002-08-20
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing solution of substance to be determined and standard sample of properties. For preparing solutions to be tested 0.1 M solution of sodium hydroxide is used as a solvent and potassium chromate is used as a standard sample. Optical density of testing solution and standard sample of is measured using a spectrophotometer device. Calculation of results of quantitative determination is carried out by a formula adding recalculation coefficient. Invention can be used in control-analytical laboratories for standardization and control of quality of drugs. EFFECT: enhanced reproducibility of results, decreased error of analysis. 1 cl
Patent RU-2184877-C2 (RU)
Inventor: KURAKSA O A
IPC: F04D29/26
Filed: 2000-09-14
Granted: 2002-07-10
Abstract: FIELD: military vehicles; cooling system fans. SUBSTANCE: impeller parameters are adapter to conditions of considerable irregularity of velocity field at ventilation plant inlet which is caused by compact layout and blocking up of input by sets of engine-transmission plant of military vehicle. To increase efficiency under said conditions, blade is made with reversed curvature (S-shaped) profile with curvature sign change point located on 0.8-0.95 of impeller diameter and number of blades and their profile are determined basing on condition that relative curvature of blade-to-blade channel axis on section between projections of leading and trailing edges of blade joints should not exceed 4%. Indicated ratios are true for impellers of centrifugal fans with backward-curved blades of military vehicle cooling systems with relative diameter of inlet equal to 0.85 and relative width at outlet equal to 0.2-0.28 of impeller diameter. EFFECT: increased air flow rate, efficiency and strength of impeller without increasing size of ventilation plant. 1 dwg
Patent RU-2202128-C2 (RU)
Inventor: RAKOV D L
IPC: G09F7/04
Filed: 2001-02-13
Granted: 2003-04-10
Abstract: FIELD: data displays. SUBSTANCE: data display has base made in the form of foil and dibs made of magnetic material. EFFECT: reduced size of display. 7 cl, 3 dwg
Patent RU-2200636-C2 (RU)
Inventor: LIPSKIJ B P
IPC: B07B1/04
Filed: 2001-03-27
Granted: 2003-03-20
Abstract: FIELD: cleaning grain in farming; manufacture of building materials. SUBSTANCE: separator includes passage with sifting units mounted immovably at inclination relative to horizontal plane and pins assembled from combs. Articulated above combs at acute angle relative to them are dampers; one edge of damper is located above layer of material to be treated and its other edge is pressed to combs by means of weight or spring; it is directed in way of motion of layer of material; it may come off combs under action of material flow. EFFECT: enhanced efficiency of separation. 2 dwg
Patent RU-2220802-C2 (RU)
Inventor: FILIMONOV S V
IPC: B21D5/06
Filed: 2001-06-18
Granted: 2004-01-10
Abstract: FIELD: plastic metal working, namely production of thin-web shapes in rollers of shape bending mill. SUBSTANCE: method comprises steps of bending up flanges of shape and forming corrugations in its bottom part during transitions while finally making corrugations during prefinal transition; realizing uniform bending up of flanges and uniform shaping of corrugations before prefinal transition while applying normal sliding effort to flanges in interstand space in zone spaced by distance consisting 1/3 of flange width from their ends; upsetting corrugations preliminarily shaped before prefinal transition until their final height; simultaneously with upsetting performing reduction of bottom part of blank by value equal to 0.05 of blank thickness and sizing shape during final transition. EFFECT: prevention of edge waviness of bent flanges of shape. 3 dwg, 2 ex
Patent RU-2212810-C2 (RU)
Title: Cheese paste composition
Inventor: ASAFOV V A
IPC: A23C23/00
Filed: 2001-07-12
Granted: 2003-09-27
Abstract: FIELD: milk industry. SUBSTANCE: composition is prepared on the basis of components used in the following ratio: vegetable oil 10.0-35.0; soya protein 0.5-35.0; sand sugar 0.5-15.0; edible salt 3.0-15.0; cheese-melting salt 5.0-25.0; aromatizer 0.05-10.0; water the balance. Composition has pH value of 5.8. Weight part of fat in dry substance is 37.5-62.5. Composition may comprise up to 10.0 wt% of sour cream and up to 5 bottles of bacterial concentrate of mesophilic and thermophilic lactic streptococci, said 5 bottles corresponding to 0.005 g. EFFECT: reduced cholesterol and saturated fatty acids content of product. 3 cl, 3 ex
Patent RU-2238883-C2 (RU)
Title: Method of takeoff of two-stage winged system
Inventor: PIKUL V N
IPC: B64C35/00
Filed: 2001-08-29
Granted: 2004-10-27
Abstract: FIELD: avia-space engineering; devices for preparation of water areas for takeoff of seaplane-boost-glide aircraft. 
     
     
       SUBSTANCE: proposed method includes use of ejection ship provided with technological jet engines and jet-turning chutes. Hull of seaplane is kept in aft semi-flooded chute of ejection ship by its tail section before launch of winged system and during operation of jet engines. Said chutes are cooled with sea water during operation of jet engines at simultaneous dampening of surface waves on running way by vapor and water flows escaping from these chutes. Water delivered to chute is proportioned by means of ship's fore passage due to ejection action of said vapor and water flows. Then holding coupling is broken by placing the cruise engines in operation and seaplane starts gliding in semi-flooded chute. Technological jet engines are disconnected and aircraft continues running on still water surface before takeoff. 
     
     
       EFFECT: reduced power requirements; enhanced safety of takeoff. 
     
     
       3 dwg
Patent RU-2251817-C2 (RU)
Inventor: LEBUL ZHIL
IPC: H04N7/167
Filed: 2000-01-21
Granted: 2005-05-10
Abstract: FIELD: digital relay systems, in particular, digital television. 
     SUBSTANCE: central relay station, which is a portion of digital relay system, is assigned with a function of assigning to decoders, also included in system, of values of access control level, which allows dynamic assignment of such values and better control of quantity and format of addresses, with which current system usually operates. Also, central relay station can relay data by broadcasting in several transport packets streams, or in several services in each one, while message concerning address assignment additionally has data, allowing each decoder to pick a stream from multiple streams, which contains data, associated with current address of access control level. 
     EFFECT: optimized method for relaying addressed messages, in particular, IP-data grams, placed in transporting stream section complying to MPEG-2 standard. 
     5 cl, 7 dwg
Patent RU-2212480-C2 (RU)
Inventor: BARULIN N JU
IPC: D04H11/00
Filed: 2001-09-05
Granted: 2003-09-20
Abstract: FIELD: light industry, in particular, production of decorative articles and toys with pile covering. SUBSTANCE: method involves directing stretched pile-forming member through at least first slit-type opening in solid base; forming loop above base surface with the use of loop forming member; directing stretched pile-forming member through at least second slit-type opening and cutting resultant loops for obtaining of replaceable pile covering. Width of slit-type opening in solid base does not exceed thickness of pile-forming member. EFFECT: increased efficiency and wider range of articles produced by method. 15 cl
Patent RU-2251339-C2 (RU)
Inventor: KOGAJ V S
IPC: A23L11/00
Filed: 2002-02-19
Granted: 2005-05-10
Abstract: FIELD: production of canned food. 
     SUBSTANCE: method involves using smooth-seeded sorts of pea in their biological maturity stage; subjecting to swelling in solution of food acid salt with polyvalent metal selected from the group comprising macro- and micro elements; charging in conjunction with media into can; sealing and sterilizing. Method allows novel natural canned pea foods to be produced. 
     EFFECT: increased yield of base product, reduced labor and power consumption under conditions of year-round charging of production, and provision for obtaining of product with reduced corrosion activity with respect to metal cans.
Patent RU-2225262-C2 (RU)
Title: Аэрационный узел флотационной машины
Inventor: GLADYSHEV A M
IPC: B03D1/14
Filed: 2002-03-20
Granted: 2004-03-10
Abstract: Изобретение относится к обогащению полезных ископаемых методом флотации, в частности к аэрационным устройствам, и может быть использовано в металлургической, горной, химической и других отраслях промышленности. Технический результат - уменьшение расхода энергии на аэрирование единицы объема пульпы. Аэрационный узел содержит аэрационную трубу для подачи воздуха и установленный на ней нижний конусовидный импеллер, выполненный меньшим основанием вниз, которое имеет форму глухого диска с радиальными каналами в его теле для подачи воздуха, которые проходят в прорези, имеющиеся в радиальных лопатках, находящихся между нижним диском и верхним концентрическим кольцом. Описанная боковая поверхность лопаток имеет форму усеченного конуса. Нижний импеллер опущен в статор, представляющий кольцо с радиальными лопатками, установленный на придонной плите с центральным отверстием. В средней части аэрационной трубы выше конусовидного импеллера установлен радиальный импеллер, состоящий из верхнего и нижнего концентрических колец. Между верхним и нижним концентрическими кольцами установлены наборные радиальные лопатки. Импеллер крепится к аэрационной трубе своей нижней частью через спицы, а верхнее кольцо имеет зазор между валом и внутренней окружностью кольца и крепится к лопаткам. Расстояние между статором и верхним импеллером регулируется в зависимости от плотности пульпы. 3 ил.
Patent RU-2226143-C2 (RU)
Title: Способ односторонней контактной точечной сварки
Inventor: RUKOSUEV A P
IPC: B23K11/11
Filed: 2002-05-31
Granted: 2004-03-27
Abstract: Изобретение относится к машиностроению и позволяет повысить качество сварного соединения путем уменьшения значения тока шунтирования и увеличения проплавления нижней детали. Это достигается путем применения цикла сварки с двумя импульсами тока и переменным усилием сжатия. Первый импульс тока при пониженном на 40-80% от номинального усилии сжатия электродов нагревает преимущественно верхнюю деталь, повышая ее электрическое сопротивление. Второй, сварочный, импульс обеспечивает получение сварной точки заданных размеров при номинальном усилии сжатия, причем значение тока шунтирования, текущего по верхней детали, уменьшается из-за нагрева верхней детали. 2 ил.
Patent RU-2227272-C2 (RU)
Inventor: PRILUTSKIJ V E
IPC: G01C19/72
Filed: 2002-07-17
Granted: 2004-04-20
Abstract: FIELD: gyroscopic and instrumentation equipment. SUBSTANCE: wide-range fiber-optical meter of angular velocity incorporates optical circuit, device converting and extracting signal that forms train of pulses of specified duration and frequency proportional to speed from output of meter corresponding to sign of speed. Optical circuit of meter includes radiation source, depolarizer, input splitter, optical integrated circuit in the form of waveguide polarized and Y-shaped waveguide distributor with wide-band phase modulators on output arms, measurement fiber circuit and two photodetector modules connected in series by welding. To decrease random drift radiation source comes in the form of wide-range superlumeniscent diode, which is enveloped by two feedbacks. First feedback optically couples second output of radiation source to its input through photodiode of second photodetector module stabilizing by that radiation power by way of smooth change of pumping current of radiation source. Apart from this photodiode of second photodetector module is built into radiation source. Second feedback connects temperature-sensitive element (thermistor) to microcooler based on Peltier effect through amplifier controlling temperature which is bridge amplifier and power amplifier connected in series to stabilize temperature of radiation source by change of direction of current through microcooler. Microcooler and thermistor placed in feedback of bridge amplifier are built into radiation source. Device converting and extracting signal includes multichannel former of synchronization pulses, amplifier-converter of rectangular voltage, two phase-sensitive rectifiers, converter of rectangular voltage of auxiliary modulation, converter of saw-tooth voltage of compensation modulation, pulse converter whose main output is output of meter and source of secondary power supply. EFFECT: provision for stability and linearity of scale coefficient of wide-range fiber-optical meter of angular velocity in wide range of speeds, enhanced sensitivity and noise immunity, reduced random drift and weight of pulse without any effect on mass and size characteristics. 6 cl, 15 dwg
Patent RU-2232661-C2 (RU)
Title: Ball joint making method
Inventor: MATVEEV A S
IPC: B21D39/00
Filed: 2002-09-09
Granted: 2004-07-20
Abstract: FIELD: plastic metal working, namely combination in one operation steps of shaping housing of joint and reducing insert along surface of spherical body due to controlling yielding of tubular blank material. 
     SUBSTANCE: method comprises steps of fitting flange of sheet material on piece of upset tube; Upsetting tube piece in axial direction until formation of annular thickened portions at both sides of flange; reducing insert along surface of spherical body and placing it inside piece of tube. Reducing of insert along surface of spherical body is performed simultaneously with upsetting piece of tube. During upsetting procedure diameter of annular thickened portions is limited in radial direction to outside. Such limitation of diameter of annular thickened portions may be realized by means of two annular dies arranged at both sides of flange. 
     EFFECT: enhanced efficiency. 
     2 cl, 4 dwg
Patent RU-2242622-C2 (RU)
Inventor: CHUDINOV B A
IPC: F01N13/10
Filed: 2002-12-05
Granted: 2004-12-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention can be used in exhaust systems of internal combustion engines. Proposed welded exhaust manifold contains connecting flanges connected by several pipes of different length made up of separate branch pipes. Branch pipes of longer pipes are assembled of three telescopic lengths of pipes welded by end faces in tandem relative to each other to form zigzag. Linear expansion coefficient of material of intermediate length of pipe of telescopic connection is less than linear expansion coefficient of material of conjugated lengths of pipes of telescopic connection of corresponding branch pipe. 
     EFFECT: reduced hydraulic resistances in exhaust duct of engine, improved sealing of manifold-to-engine frame butt joint. 
     2 cl, 2 dwg
Patent RU-2296889-C2 (RU)
Inventor: ARINCHI PAOLO
IPC: F01D5/30
Filed: 2002-12-20
Granted: 2007-04-10
Abstract: FIELD: mechanical engineering; compressors. 
     SUBSTANCE: according to invention, blades 10,10` are fastened over circumference to disk 1 of rotor of axial-flow compressor being arranged in row along circumference of rotor disk 1.  Each blade 10, 10' is provided with shaped root 13 for connection with rotor disk 1 and with device for mounting blades 10, 10' in preset and locking the blades.  Said device can be lock the blades in ring socket with shaped profile which is formed along circumference of rotor disk 1.  At least one insert slot intersects ring socket to provide fitting of roots 13 of blades 10, 10' and device for mounting blades in preset position and locking the blades in position. 
     EFFECT: improved mounting and locking of rotor blades. 
     16 cl, 6 dwg
Patent RU-2319174-C2 (RU)
IPC: G01S13/95
Filed: 2002-12-27
Granted: 2008-03-10
Abstract: FIELD: radiolocation; ionosphere parameter radio meters. 
     SUBSTANCE: proposed device designed for metering ionosphere parameters by way of incoherent dissipation using Faraday effect has control unit, polarization control unit, controlled-polarization antenna, receiver, analog-to-digital computer, display, and time delay unit. 
     EFFECT: simplified design due to reducing number of antenna assemblies and receivers without reducing precision and other quality coefficients. 
     1 cl, 2 dwg
Patent RU-2244430-C2 (RU)
Inventor: PYSHNENKO G I
IPC: A22C21/06
Filed: 2003-04-08
Granted: 2005-01-20
Abstract: FIELD: food engineering, in particular, bird's carcass processing equipment. 
     SUBSTANCE: apparatus has frame, shaft immovably secured on frame, drive sprocket, following members, retaining members and working tools. Upper end of shaft is mounted in anti-frictional bushing of support, which is rigidly fixed on frame. Lower end of shaft is furnished with half-coupling rigidly fixed thereon by means of joint tongue. Half-coupling is inserted into sleeve rigidly fixed on frame and equipped with anti-frictional bushing and supporting plates. Spherical member is disposed between plates. Half-coupling is fixed with respect to sleeve by means of stop fingers. Apparatus may be used in poultry-processing lines of poultry-processing industry and other branches of industry. 
     EFFECT: simplified operation and reduced dimensions of apparatus. 
     2 dwg
Patent RU-2246289-C2 (RU)
Title: Couveuse for applying intensive care
Inventor: EMEL JANENKO ANATOLIJ IVANOVIC
IPC: A61G11/00
Filed: 2001-08-14
Granted: 2005-02-20
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has chamber, phototherapy unit, control unit having heating system, means for controlling humidity, temperature and oxygen concentration, U-shaped reservoir is installed in the chamber filled with distilled water to 2/3 of its volume. Microporous filters are built in into its bottom and lateral walls have two layers manufactured from different materials. Spiral filament is used as heating unit. Sources of light of low illumination intensity manufactured from blue glass, blue color spectrum light filter and filter arresting heat radiation are mounted in the phototherapy unit. 
     EFFECT: enhanced effectiveness in creating microclimate for treating babies. 
     4 cl, 2 dwg