baber/WOPTO huggingface dataset:
Patent RU-2183268-C2 (RU)
Inventor: KONDARATTSEV S A
IPC: E21B43/16
Filed: 2000-07-14
Granted: 2002-06-10
Abstract: FIELD: oil producing industry. SUBSTANCE: method includes determination of permeability, porosity, thickness of each interlayer, viscosity of displacement agent and displaced fluid, initial and final saturation with displacement agent, elastic properties of displacement agent and displaced fluid, and compressibility of porous medium, modified functions of relative phase permeability of displacement agent and displaced fluid. Field-engineering information on operation of each well is additionally gathered. Fields of initial oil-saturation are constructed and mathematical modelling of filtration processes in nonuniform stratified medium is effected with subsequent monitoring of filtration flows formed in development of oil deposits. In accordance with results of mathematical modelling, maps of isobars, saturation with displacement agent and actual oil-saturated thicknesses are constructed for any moment of time. In mathematical modelling of filtration processes, acceptable degree of matching of calculated and actual process characteristics is to be attained. Coefficients of covering and ruggedness of formation are additionally studied. Defined more accurately are modified functions of relative phase permeability of displacement agent and displaced fluid in accordance with field-engineering information on operation of each well by adaptation of mathematical model of filtration processes to history of development of oil deposit. In this case, coefficients of covering and ruggedness of formation are taken in consideration. In accordance with defined more accurately modified functions of relative phase permeabilities, in preset class of parametric set, describing relative phase permeabilities, relative phase permeabilities of displacement agent and displaced fluid are restored as a result of inverse problem solving of multiphase filtration for nonuniform stratified medium model. EFFECT: higher efficiency and accuracy of monitoring of development of deposit and refining of parameters of displacement agent and displaced fluid. 3 cl, 4 dwg, 4 tbl, 2 ex
Patent RU-2201522-C2 (RU)
Title: Internal combustion engine electrically controlled nozzle
Inventor: ZUEV B K
IPC: F02M51/06
Filed: 2000-09-25
Granted: 2003-03-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed electrically controlled nozzle for internal combustion engine contains body with fuel feed elements, actuating member made in form of piezoceramic stem consisting of separate disks, and valve mechanically coupled with actuating member. Stem forming disks are enclosed in holder rigidly coupled with body and made of dielectric material with low linear thermal expansion coefficient. Contact plates fitted between disks are made integral with current conductors connecting like poles of all disks with control voltage source. Invention provides simplified design of nozzle, reduces labour input in manufacture of nozzle, improves reliability and characteristics of injection process and possibility of use of nozzle in different fuel systems of internal combustion engines, diesel engines included. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2194946-C2 (RU)
Title: Linear displacement converter
Inventor: TROFIMOV A N
IPC: G01B17/00
Filed: 2000-12-18
Granted: 2002-12-20
Abstract: FIELD: automatics, devices converting mechanical vibrations to digital code. SUBSTANCE: proposed converter gas acoustic line made of magnetostrictive material with dampers on ends. Recording winding is uniformly distributed over entire length of acoustic line. Mobile permanent magnet is fixed on controlled object. Acoustic line also carries reading winding with immobile permanent magnet. Binary counter counts number of pulses of quartz oscillator during time between emergence of recording and reading pulses. Circuit of converter is supplemented with former of disabling pulses. Former of disabling pulses prohibits operation of comparator connected to output of receiving path for the time of function of transient process in input network of receiving path. Insertion of former of disabling pulses makes it feasible to exclude false operation of comparator when information signals coincide with synchronous electromagnetic interference and to enhance noise immunity of converter by this. EFFECT: enhanced noise immunity of converter. 2 dwg \
Patent RU-2200870-C2 (RU)
Title: Diesel engine fuel equipment adjusting stand
Inventor: VOLKOV V S
IPC: F02M65/00
Filed: 2001-01-10
Granted: 2003-03-20
Abstract: FIELD: testing and adjusting facilities of diesel engines. SUBSTANCE: stand contains housing with support plate and fuel preparation units with cooler, heater and drain unit, metering unit and drive, all intercoupled and mounted on base. Fuel preparation unit is made in form of gang of fuel counterflow pipes uniformly spaced around cooler pipeline. Pipeline of cooler, fuel counter flow pipes and heater are interconnected through working surfaces by metal alloy. Angular shape support plate with U-shaped cross section of base is provided with mounting brackets with easily detachable protective hoods installed in pairs. Metering unit is provided with batch flowmeters and recorders and fuel equipment testing units. EFFECT: reduced materials usage and labour input in making of stand. 21 cl, 1 dwg
Patent RU-2214611-C2 (RU)
Title: Способ измерения напряженности электрического поля
Inventor: BIRJUKOV S V
IPC: G01R29/12
Filed: 2001-01-17
Granted: 2003-10-20
Abstract: Изобретение относится к измерительной технике и может быть использовано для измерения напряженности электрического поля в широком пространственном диапазоне с повышенной точностью. Техническим результатом изобретения является осуществление возможности измерения вектора напряженности электрического поля в широком пространственном диапазоне с повышенной точностью. В способе измерения напряженности электрического поля в исследуемое пространство помещают одновременно n пар проводящих чувствительных элементов, входящих в общий датчик, симметрирующий наружные поверхности датчика относительно координатных плоскостей с расположением центров поверхностей чувствительных элементов попарно на n осях выбранной системы координат симметрично относительно ее начала. Датчик ориентируют и поддерживают так, чтобы вектор напряженности электрического поля был равноудален от координатных осей датчика, т.е., чтобы его составляющие по координатным осям были равны. Конфигурацию и размер чувствительных элементов выбирают из условия минимума погрешности от неоднородности электрического поля при максимальном пространственном диапазоне измерения электрического поля. Модуль вектора напряженности измеряемого электрического поля определяют измерением одной из составляющих датчика. При правильном выборе конфигурации и размеров чувствительных элементов погрешность измерения может составить менее 1% на расстояниях от источника поля и проводящих поверхностей больших или равных 1,5•R, где R - условный радиус тела датчика. Кроме этого упрощается устройство обработки сигналов датчика и сужается диапазон входных сигналов устройства. 1 ил.
Patent RU-2198324-C2 (RU)
Inventor: PROSVIRNIN V JU
IPC: F04F7/02
Filed: 2001-02-19
Granted: 2003-02-10
Abstract: FIELD: agriculture. SUBSTANCE: proposed pump is designed for use in water supply system with open flow lines. Pump includes water supply reservoir, intake and discharge channels, intake discharge valves, sleeve, piston and mechanical coupling between movement of piston and intake and discharge valves. Piston is equipped with working chamber cylinder with filter and suction valve. Fixed pressure pipeline is placed coaxially inside working chamber cylinder and is provided with pressure valve. Seal is mounted between movable cylindrical of working chamber and pressure pipeline. EFFECT: reduced power consumption. 2 cl, 2 dwg
Patent RU-2202948-C2 (RU)
Title: Method for evaluating mechanical properties of human skin
Inventor: SMIRNOV G V
IPC: A61B5/103
Filed: 2001-02-20
Granted: 2003-04-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves recording stress-strain characteristics of skin. Mean value of elasticity modulus on the area corresponding to pressure applied to skin surface from 25 to 100 kPa. The elasticity modulus mean value being greater than 6 kPa, the mechanical properties are evaluated as not satisfying to norm. EFFECT: high accuracy of evaluation.
Patent RU-2219052-C2 (RU)
Inventor: GARANIN L P
IPC: B29K21/00
Filed: 2001-03-05
Granted: 2003-12-20
Abstract: FIELD: grinding worn automobile tires including those containing metal cords; grinding various rubber- containing wastes. SUBSTANCE: proposed punch press includes punch with sealing ring which is mounted at spaced relation over its inner diameter on packing. Outer diameter of sealing ring exceeds diameter of punch and its sizes ensure its sealing with engageable surface. Packing is secured on punch by means of screw strainer with key and is provided with locking washer to exclude its unscrewing. EFFECT: reduced number of parts; reduced labor consumption. 2 dwg
Patent RU-2201874-C2 (RU)
Inventor: KOROTKOV N V
IPC: B44D5/00
Filed: 2001-04-09
Granted: 2003-04-10
Abstract: FIELD: wood treatment. SUBSTANCE: according to proposed method, articles are impregnated with paint materials after shaping and their surfaces are treated at initial humidity of 0-2%. EFFECT: improved quality of articles after such treatment. 5 cl
Patent RU-2203784-C2 (RU)
Inventor: BARATS JA I
IPC: B23F21/00
Filed: 2001-04-05
Granted: 2003-05-10
Abstract: FIELD: metal working, namely designs of teeth working tools with round cutters used for making cone gear wheels with circular teeth. SUBSTANCE: head includes housing with round cutters mounted in radial openings of housing by means of cutter holders. Position of cutting edge of each round cutter is determined by means of radial adjustment mechanism having wedge stop mounted coaxially relative to housing and being in the form of annular truncated cone; and worm gearing. Each cutter holder is in the form of worm gear wheel whose teeth are arranged on its outer cylindrical surface. Worm has central opening for placing screw clamp for rigid fixation of worm in housing. EFFECT: enhanced accuracy and quality of gear cutting due to increased rigidity of tool in the result of elimination of backlashes at fixing gearing in housing of head. 2 dwg
Patent RU-2204035-C2 (RU)
Inventor: SHPEN KOV E A
IPC: F02M65/00
Filed: 2001-04-05
Granted: 2003-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to repair and maintenance of engines. According to proposed method, nozzle spray tips are cleaned by cleaned by delivering working liquid to spray tips to be cleaned. liquid is delivered into zone of ultrasonic field, frequency of 22 kHz, intensity of 1-1.5 W/sq.cm, at temperature of 20-25C for 25-30 min. Solution containing potassium hydroxide or sodium hydroxide in amount of 300-350 g/l, sodium nitrite in amount of 50-80 g/l and up to one 1 of water can be used as working liquid. EFFECT: improved quality cleaning, reduced cost of cleaning operations. 2 cl
Patent RU-2204119-C2 (RU)
Inventor: DIKAREV V I
IPC: G01M3/08
Filed: 2001-04-17
Granted: 2003-05-10
Abstract: FIELD: instrumentation, establishment of coordinates of leak in underground pipe-lines of heat and water supply systems. SUBSTANCE: in correspondence with invention electromagnetic field is formed by plane-polarized wave in ground by way of electromagnetic sounding of ground along path of pipe-line. Signals with right-hand and left-hand circular polarization reflected from pipe-line are received. Signal with right- hand circular polarization gated by time proportional to depth of pipe-line lying. Signal with left-hand circular polarization is frequency-converted. Intermediate frequency voltage is isolated, it is multiplied with signal of right-hand circular polarization, harmonic voltage on stable frequency of heterodyne is isolated, it is limited by amplitude, phase shift between signals with right- hand and left-hand circular polarization is measured on stable frequency of heterodyne, measured value of phase shift is compared with reference value and results of comparison are used to make decision on presence of point of leak in tested pipe-line. EFFECT: raised measurement accuracy and resolution by depth thanks to exclusion of signal reflected from air-ground surface and correction of ambiguity of phase measurements. 2 cl, 1 dwg
Patent RU-2251739-C2 (RU)
Inventor: KOUEHN PITER DZHEFFRI
IPC: G06K9/32
Filed: 2000-02-01
Granted: 2005-05-10
Abstract: FIELD: systems for recognizing and tracking objects. 
     SUBSTANCE: system has matrix sensors, each of which is meant for performing functions of first type sensor, providing for possible detection of object presence in working zone of sensor and determining position thereof, and second type sensor, providing for possible use of this object position, determined by first type sensor, for identification or recognition of object, and possible focusing or operation with greater resolution then first type sensor. 
     EFFECT: higher efficiency. 
     16 cl, 12 dwg
Patent RU-2205737-C2 (RU)
Title: Method and apparatus for ultrasonic shot blasting of parts on wheel
Inventor: DJUKENN KATRIN DOMINIK BEATRIS
IPC: B24B39/00
Filed: 2000-11-16
Granted: 2003-06-10
Abstract: FIELD: working of rotor blades of gas turbine engines. SUBSTANCE: method comprises steps of placing periphery of wheel simultaneously in front of openings at least of three chambers. One chamber is active, two other chambers are passive. Then wheel is driven to rotation due to removing microballs used for working from passive chambers and feeding them to active chamber. EFFECT: enhanced quality of worked surface. 11 cl, 4 dwg
Patent RU-2228534-C2 (RU)
Inventor: GARGANEEVA N P
IPC: A61B5/16
Filed: 2001-09-14
Granted: 2004-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining common blood serum cholesterol and triacylglycerides analysis, cholesterol fraction of high density lipoproteins. The examination is accompanied with psychical patient state examination. The common blood serum cholesterol being found to be greater than 6.0 mmole/l, triacylglycerides value being found greater than 2.2 mmole/l, cholesterol fraction of high density lipoproteins being below 0.9 mmole/l, ratio of cholesterol fraction of low density lipoproteins to that of high density as atherogenicity index being greater than 3.5 and depressive and/or anxiety disorder being observed, unfavorable clinical behavior and development of cardiac ischemia disease. EFFECT: high accuracy of method. 3 dwg, 5 tbl
Patent RU-2219429-C2 (RU)
Inventor: KARMAZINOV F V
IPC: F17D5/02
Filed: 2001-10-30
Granted: 2003-12-20
Abstract: FIELD: measurement technology; location of leaks in underground pipe lines and estimation of their sizes. SUBSTANCE: SHF electromagnetic radiation is sent along pipe line at definite orientation and frequency varying with time; location of leak is determined by leakage of electromagnetic radiation from hole by direction finding method; electromagnetic radiation is received by means of receiver whose bandwidth is equal to transmitter frequency band; position and size of leak are determined by abrupt rise of electromagnetic signal; sounding signal is formed at linear modulation frequency as electromagnetic radiation and receiver is moved along pipe line for detection and selection of linear modulation frequency signal at leaky area; then, linear modulation frequency signal is detected by frequency and amplitude and horizontal sweep and frequency mark on oscillator indicator screen are formed by means of detected signals. EFFECT: enhanced reliability of leak location. 4 dwg
Patent RU-2214604-C2 (RU)
Inventor: TOKMAKOVA S I
IPC: G01N33/74
Filed: 2001-11-19
Granted: 2003-10-20
Abstract: FIELD: therapeutic stomatology. SUBSTANCE: patient undergoes course of treatment wherein level of adrenalin in saliva is determined before and after treatment and, when level of adrenalin after treatment decreases undoubtedly as compared to that before treatment, treatment is considered as effective. EFFECT: increased determination accuracy. 1 tbl, 2 ex
Patent RU-2217467-C2 (RU)
Inventor: AZAROV A D
IPC: C09K11/63
Filed: 2001-12-14
Granted: 2003-11-27
Abstract: FIELD: chemical industry, production of evacuation indicators and self- contained lighting equipment. SUBSTANCE: invention relates to the science of materials and can be utilized at production of emergency and self-contained lighting equipment, evacuation indicators, sings for overalls, a highway lighting, advertising. The photoluminophor made on the basis of strontium boron aluminate activated by divalent ions of europium and coactivated by trivalent ions of the rare earth elements, containing at least one oxide of alkali metal, has the over-all formula   where Ln - Dy or Nd; Me - Na, K, Li; x = 0.005-0.1; y = 0,005-0.1; z = 0.002-0.1; q = 0.005 - 0,1. Oxides of europium (III), dysprosium (III) and alkali metal are mixed with strontium carbonate, aluminum hydroxide and boric acid in the corresponding mole shares. The mixture is homogenated and loaded into a crucible, covered up with activated charcoal, put down a lid. Calcinate it at the temperature of 1320 C for 120 minutes. Than it is subjected to cooling and disperse. EFFECT: photoluminophor is hydrolytically stable, after 15 minutes excitation accumulates capability to emit light, sufficient for observation of afterglow within 15 h and more; duration of the photoluminescence fading exceeds 12 h. 2 tab, 22 ex
Patent RU-2214720-C2 (RU)
Inventor: GOLENKOV M G
IPC: A23G3/00
Filed: 2001-12-26
Granted: 2003-10-27
Abstract: FIELD: confectionery industry. SUBSTANCE: candy has aerated chocolate and milk mass and upper layer of whole and/or cracked nuts and/or fruit. Method involves using candy components in predetermined ratio. Method allows assimilation of candy macro- and microelements to be improved due to synergism of candy components used and energetic components splitting time to be increased. EFFECT: improved organoleptical properties of candy and increased keeping time. 14 cl, 1 dwg, 8 tbl, 8 ex
Patent RU-2220316-C2 (RU)
Inventor: GORELIK G B
IPC: F02M61/10
Filed: 2002-01-10
Granted: 2003-12-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: proposed diesel engine nozzle with stabilized residual pressure contains body with channels to feed fuel and nozzle orifices, and needle with differential flat. Rectangular or segment complete groove is made on side guide surface of spray tip needle parallel to its axis. According to other design version, incomplete groove is made on side guide surface of spray tip needle parallel to its axis. Invention makes it possible to stabilized residual pressure at sequential injection cycles without impairing serviceability of spray tip. EFFECT: improved performance characteristic of fuel equipment. 3 cl, 3 dwg
Patent RU-2241099-C2 (RU)
Inventor: GAERTNER OLAF
IPC: E01C23/088
Filed: 2000-07-14
Granted: 2004-11-27
Abstract: FIELD: building machines with milling drum. 
     SUBSTANCE: milling drum has drum body operated by driving device of milling drum through transmission unit and continuous replaceable milling tube put on drum body and arranged coaxially thereto. Milling tube has cutting tools connected to outer surface thereof. Milling tube has fastening members spaced from inner side surface thereof to connect milling tube to drum body or to member secured to drum body. Building machine preferably having frame to install milling drum is also disclosed. 
     EFFECT: increased productivity and serviceability. 
     28 cl, 9 dwg
Patent RU-2260041-C2 (RU)
Inventor: GANINA V I
IPC: A23C9/12
Filed: 2002-03-28
Granted: 2005-09-10
Abstract: FIELD: biotechnology, in particular food processing, dairy and medicine industry. 
     SUBSTANCE: claimed method includes broth preparation, sterilization and cooling. In prepared broth probiotic strain together with two non-lysogenic strains of thermophylic streptococcus in ratio 4:1 and 3:2, respectively, are cultivated. Mass of each probiotic strain Streptococcus salivarius subsp. Thermophilus is built up separately from one another. Then strains are mixed in equal amounts, pre-packed, dried and packed. 
     EFFECT: increased assortment of probiotic agents with improved properties. 
     4 cl, 2 tbl, 5 ex
Patent RU-2264764-C2 (RU)
Inventor: SHTAJN VON KAMIENSKI BOTO
IPC: A23L7/191
Filed: 2000-12-15
Granted: 2005-11-27
Abstract: FIELD: food-processing industry, in particular, preparing of hollow formed products filled with food substances. 
     SUBSTANCE: method involves providing at least one hollow formed product having at least one cavity, which is open into surrounding medium and which may be filled with filler material solid at standard ambient temperature. Said cavity has cross section area of from about 0.25 mm 2  to about 1 cm 2 . At the first stage, hollow formed products are covered at reduced pressure with filler material, with temperature of filler material being set in such a manner that filler material is of cream-like consistency. At the second stage, pressure is increased in order to provide delivery of flowing covering material into cavities. 
     EFFECT: simplified manufacture and reduced manufacture costs of hollow formed products filled with food substances. 
     17 cl, 3 dwg
Patent RU-2229651-C2 (RU)
Inventor: KULAKOVSKIJ V N
IPC: F16L19/00
Filed: 2002-07-09
Granted: 2004-05-27
Abstract: FIELD: machinery building, particularly pipe fittings for pneumatic and lubricating systems. SUBSTANCE: device for performing equipment and other components connection by means of thin-walled elastic polymeric tubes during arrangement of pipelines comprises connecting branch with outer thread and inner conical surface. Nipple is formed as cylinder with stepped junction. Polymeric tube is put on nipple. During screwing captive nut on connecting branch clip member presses outer diameter of polymeric tube. Clip member is formed as resilient elastic ring having, for instance, annular cross-section and surrounding outer tube surface with preloading thereof in area of stepped nipple junction. Resilient elastic ring contacts with conical inner surface of connecting branch. EFFECT: increased reliability, simplified structure. 1 dwg
Patent RU-2250888-C2 (RU)
Title: Способ обезвоживания птичьего помета
Inventor: ELISEEV A K
IPC: C05F3/00
Filed: 2002-08-13
Granted: 2005-04-27
Abstract: Изобретение относится к сельскому хозяйству и может быть использовано при переработке птичьего помета и шрота после экстрагирования корней солодки на экстракт в качестве гранулированного органоминерального удобрения. Способ обезвоживания птичьего помета включает разбавление сырого помета до влажности не менее 94% и последующее механическое фильтрование. Разбавление сырого помета осуществляют рассолом природного минерала бишофита сульфатного типа формулы MgCl 2 · 6Н 2 О плотностью 1,1-1,5 т/м 3  в течение 3-6 минут. Расход бишофита составляет 30-70 мас.% по отношению к сухому помету. В качестве связующего материала добавляют шрот из корней и корневищ солодки голой и солодки уральской при переработке на сухой и густой экстракты массой 200-500 кг на тонну сырого продукта. Изобретение позволяет повысить удобрительную ценность удобрения и урожайность сельскохозяйственных культур. 7 табл.
Patent RU-2232374-C2 (RU)
Inventor: PRONIN S P
IPC: G01C25/00
Filed: 2002-09-16
Granted: 2004-07-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: test object includes elements from groups of parallel lines with line width diminishing in geometric progression with denominator equal to 0.94. Each element comprises six groups of paired lines positioned one above another and having common symmetry axis with line width diminishing from lower to upper groups of lines. Width of lines of first element is specified in compliance with mathematical expression. 
     EFFECT: enhanced quality of evaluation of image. 
     4 dwg