baber/WOPTO huggingface dataset:
Patent RU-2227717-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-10-17
Granted: 2004-04-27
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to technology of postharvest treatment and storage of tobacco. In order to exclude necessity of preparing pure substances possessing immunostimulating activity, treatment of tobacco is carried out with immunostimulating agent, which is a preparation obtained from biomass of micromycet Pythium catenulatum according to special technology. Tobacco is then aged, dried, and treated with hot carbon dioxide containing vapors of a monobasic saturated organic acid. EFFECT: simplified technology. 2 ex
Patent RU-2230312-C1 (RU)
Title: Способ измерения концентрации ионов металлов в растворе
Inventor: VAJS A A
IPC: G01N27/12
Filed: 2002-12-04
Granted: 2004-06-10
Abstract: Изобретение относится к способам измерения концентрации металлов в растворе и может быть использовано, например, на производстве печатных плат для экспрессного определения концентрации ионов меди и железа (III) или в пунктах приема серебросодержащих отходов для экспрессного определения серебра в отработанных фиксажных растворах. Технический результат изобретения заключается в снижении погрешности анализа за счет избирательного определения концентраций двух металлов. Сущность: рабочий электрод - обкладку кварцевого резонатора, находящуюся в контакте с раствором, поляризуют заданным потенциалом, соответствующим предельному току восстановления металла, образующего твердую фазу на поверхности рабочего электрода, и по массе осадка этого металла на рабочем электроде определяют его концентрацию в растворе, а по скорости уменьшения массы этого осадка при разрыве цепи между рабочим и вспомогательным электродами определяют концентрацию металла, участвующего в окислительно-восстановительном процессе без образования твердой фазы. 3 з.п. ф-лы, 1 табл., 1 ил.
Patent RU-2235592-C1 (RU)
Inventor: KOVALENKO V V
IPC: B01J38/02
Filed: 2002-12-06
Granted: 2004-09-10
Abstract: FIELD: industrial organic synthesis. 
     SUBSTANCE: invention provides a method for regenerating calcium phosphate catalyst used in production of isoprene from 4,4-dimethyl-1,3-dioxan, which is achieved by periodic firing off coke and resins from catalyst by steam/air mixture at 400-550 о С in coupled in-parallel operated contact-type reactors. In catalyst regeneration stage, reactors are connected in series and process in the first upstream reactor is carried out at pressure 2.2-2.8 atm, after which regeneration gases are cooled in regeneration gas temperature control unit and, fully or partly, fed into the second reactor operated at pressure 0.9-1.1 atm prior to be discarded into atmosphere. 
     EFFECT: reduced steam uptake. 
     1 dwg, 1 tbl, 3 ex
Patent RU-2234080-C1 (RU)
Inventor: MARKOVA LJUBOV VASIL EVNA
IPC: G01N27/74
Filed: 2003-05-12
Granted: 2004-08-10
Abstract: FIELD: mechanical engineering and measuring equipment. 
     SUBSTANCE: the invention presents a device for detection of metal in stream of a lubricating stuff, that is dealt with the field of measuring technique and also engineering industry and may be used to diagnose the wear of the friction assemblies on the base of assessment of the particles share in the lubricants stuff. The device has a measurement unit of reels, a prime amplifier, a multiplier, a cascade to block a signal zero-frequency component, a low-pass filter, a final amplifier, a discriminator, a counter of ferromagnetic particles and a counter of non-ferromagnetic particles. The low-pass filter has a tunable bandwidth. The device also has a meter of duration of pulses of the unbalance originating at the particles passing through the measurement unit of the reels and a control of the bandwidth of the low-pass filter. The setting of the bandwidth of the low-pass filter allows to eliminate noise, frequencies of which lay outside of the filter bandwidth, that corresponds to the duration of the pulse of the information signal. So it allows to increase the signal/noise ratio and sensitivity of the device, that makes it possible to determine availability of a smaller size particles. 
     EFFECT: the invention allows to improve the signal/noise ratio and sensitivity of the device, that makes it possible to determine availability of a smaller size particles. 
     3 dwg
Patent RU-2244143-C1 (RU)
Title: Fuel draining device
Inventor: VOLOBOEV G F
IPC: F02C7/22
Filed: 2003-06-04
Granted: 2005-01-10
Abstract: FIELD: mechanical engineering; engines. 
     SUBSTANCE: invention is designed for draining fuel leaks from manifold and returning fuel into engine fuel system. Proposed device contain drain tank connected with drain fuel source, ejector with working nozzle, outlet and receiving chamber, drain tank shutoff valve, float installed in drain tank and connected with shutoff valve. Constant pressure valve connected with ejector outlet is installed at inlet of ejector working nozzle. Throttling needle with spring and piston is installed in working nozzle of ejector. One space of piston being connected with drain space and the other, with ejector outlet. 
     EFFECT: prevention of cavitation in ejector and getting of air into fuel system. 
     1 dwg
Patent RU-2234401-C1 (RU)
Inventor: IGNAT EV A V
IPC: B23P6/00
Filed: 2003-07-03
Granted: 2004-08-20
Abstract: FIELD: working of metal. 
     SUBSTANCE: method includes loosening and removing oxidized film. The loosening is performed in two baths using a solution composed of caustic sodium oxide (400-800g/l), sodium nitrite (100-400 g/l), sodium nitrate (50-100 g/l), and water (1 l) for the first bath, and caustic sodium oxide (130-170 g/l), calcined sodium (50-75 g/l) trisodium .phosphate (50-75 g/l), and r (1 l) for the second bath. The parts are washed in waters of different temperatures and keep in the first bath at a temperature of 140-150 o C during 1-4 hours, and in the second bath at a temperature from 80 to 100 o C. 
     EFFECT: enhanced quality of repairing. 
     3 cl
Patent RU-2249151-C1 (RU)
Title: Compensator for smoothing-out pulsations of liquid
Inventor: ZAKHVATOV E M
IPC: F16L51/02
Filed: 2003-07-16
Granted: 2005-03-27
Abstract: FIELD: pipe line transport; pipe lines at irregular delivery of liquid. 
     SUBSTANCE: proposed compensator includes at least one bellows whose open end is used for connection with chamber by means of bush; opposite end of bellows is blind. Bellows has at least one wide or high corrugation. Compensator may include at least two members located coaxially and intended for communication of their inner cavities with chamber. Bellows members are located one after another along their longitudinal axis and are connected by means of bushes having holes. Sizes of corrugations are indicated in Specification. 
     EFFECT: extended field of application. 
     10 cl, 13 dwg
Patent RU-2236028-C1 (RU)
Inventor: RYKHLINSKIJ N I
IPC: G01V3/06
Filed: 2003-10-07
Granted: 2004-09-10
Abstract: FIELD: geophysical research using adjustable man-made electromagnetic field sources. 
     SUBSTANCE: first of alternative methods includes excitation of electromagnetic field in mass of medium under research by sending two similar square current pulses thereto, one being sent during forward passage of sounding unit along research profile and other one, during its reverse passage. Second alternative method includes sending of one current pulse to medium under research when first three-point measuring unit crosses sounding point and other current pulse, when second unit does so. Third alternative method is characterized in that one sounding current pulse is sent to each sounding point. Instant value of first and second axial potential differences are measured throughout period of existence of transient signals by end of each current pulse and during pulse-to-pulse spaces. Two adjacent instant values of first and second potential differences are separated throughout entire length of each space and magnitudes of their differences are determined. Four sets of normalized electrical parameters are calculated from values of all above-listed differences and inverse problem is solved using parameters obtained and basing on mathematical physics differential equation for dipole source strength in electrochemically polarizing conducting medium. Model of medium closest in geometry and in electrical parameters to that under research is found. Time sections of this model are constructed using electrophysical parameters included in this equation such as electrical conductivity of medium elements, coefficient of their induced polarization, and time constant of induced-polarization potential difference drop. 
     EFFECT: enhanced precision of methods. 
     9 cl, 3 dwg
Patent RU-2254890-C1 (RU)
Inventor: LAZAREV K V
IPC: A61K38/08
Filed: 2004-02-16
Granted: 2005-06-27
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should introduce solution "Rheamberin 1.5%"intravenously with infusomates at the dosage of 5 ml/kg/d during the next 5 d. Then, 1-2 h later, one should infuse intravenously "Dalargin" at 30 mg/kg/d dissolved in 60 ml 0.9% sodium chloride at the rate of 120 ml/h for 5 d. Additionally, 4-5 h after "Dalargin" injection it is necessary to perform daily intravenous He-Ne laser irradiation of blood beginning since the first day at wave length being 0.63 mcm, power 1 mW, exposure 50-60 min, course lasts for 5 d. The method enables to interrupt intestinal paresis in case of vertebral traumas and wounds in earlier terms. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2266410-C1 (RU)
Inventor: RYZHIKH N E
IPC: F01L1/46
Filed: 2004-02-24
Granted: 2005-12-20
Abstract: FIELD: mechanical engineering; automobile and tractor engines. 
     SUBSTANCE: according to proposed method, simultaneously with lapping of seat and valve, mechanical point impact are applied over upper surface of head at angle of 90° along edge and tangentially to surface.  Device for joining valve and seat contains striker with head, support for striker installed and fixed on cylinder head, bushing located under valve head.  Spring is installed in bushing whose length is less than length of compressed spring. 
     EFFECT: reduced labor input, increased reliability of repair. 
     1 dwg
Patent RU-2263090-C1 (RU)
Inventor: RUSIN M JU
IPC: C04B35/14
Filed: 2004-03-09
Granted: 2005-10-27
Abstract: FIELD: aircraft industry; rocket industry; mechanical engineering and other industries; production of antenna blisters made out of quartz ceramics. 
     SUBSTANCE: the invention is pertaining to the aircraft and rocket equipment, in particular, to production of the antenna blisters for rockets and may find application in mechanical engineering and other branches of industry at production of items possessive a high strength in combination with radiotransparency in the whole range of temperatures of operation. The technical result of the invention is formation of a protective and hardening layer on the inner surface of the antenna blister, which possesses a sealing function, humidity resistance and a hardening effect. The method of production of the defensive and hardening layer in a shell of the antenna blister made out of quartz ceramics includes impregnation of then inner surface of the ceramic shell with an acetonic solution of a mixture of organosilicon and phenol-formaldehyde resins in the ratio of 1:2 accordingly, density of 0.940-0.980 g/cm 3 . The produced layer is dried at an indoor temperature within 3-6 hours, then polymerized at the temperature of 220-240°C within 4-6 hours. The impregnation conduct by a method of the communicating vessels in the closed volume or by the method of pouring over with water in the closed volume. 
     EFFECT: the invention ensures formation of a protective and hardening layer on the inner surface of the antenna blister, which possesses a sealing function, humidity resistance and a hardening effect. 
     3 cl, 6 ex
Patent RU-2264572-C1 (RU)
Title: Система управления гидрообъемной трансмиссией многоколесной транспортной машины
Inventor: BJALOTSKIJ V F
IPC: B60W10/04
Filed: 2004-04-02
Granted: 2005-11-20
Abstract: Изобретение относится к транспортному машиностроению и может быть использовано в управлении насосами и гидромоторами гидрооъемной трансмиссии многоколесной транспортной машины. Система управления гидрообъемной трансмиссией многоколесной транспортной машины, имеющей шесть колес с приводом от регулируемых гидромоторов 13-18, связанных гидролиниями с насосной станцией, состоящей из трех регулируемых насосов, содержит электрические средства изменения рабочего объема насосов и гидромоторов и датчик 60 частоты вращения вала насосной станции. В электрической цепи между датчиком 60 и электрическими средствами 40-45 изменения рабочего объема насосов расположены переменный резистор 61 и выключатель 62, управляемые педалью 63 подачи топлива двигателю, резистор 64, включенный параллельно выключателю, и пороговый регулирующий элемент 67. В электрической цепи между датчиком и электрическими средствами 54-59 изменения рабочего объема гидромоторов расположен пороговый регулирующий элемент 80 с изменяемым педалью 63 порогом. Технический результат - обеспечение четкого регулирования насосов и гидромоторов многоконтурной гидрообъемной трансмиссии при экономичном и динамичном режимах движения с обеспечением одинаковой нагрузки на гидроагрегаты путем коррекции сигналов, передаваемых к электрическим средствам изменения рабочего объема насосов и гидромоторов гидравлических контуров привода крайних колес. 3 з.п. ф-лы, 4 ил.
Patent RU-2250445-C1 (RU)
Title: Method of testing road structures
Inventor: ILIOPOLOV S K
IPC: G01M7/00
Filed: 2004-04-28
Granted: 2005-04-20
Abstract: FIELD: construction. 
     SUBSTANCE: method comprises recording characteristics of deformation of road structure when vehicles come through. The characteristics of deformation are recorded with the use of vibration pickups which are mounted on the surface of different members of the road structure: road covering, soil substrate, soil-geological bulk and are oriented in vertical, transverse, and longitudinal directions with respect to the road. The characteristics are stored in a computer and are processed with the Fourier transformation to obtain amplitude-frequency characteristics. 
     EFFECT: enhanced reliability of testing. 
     3 dwg
Patent RU-2268176-C1 (RU)
Title: Automobile windshield wiper blade assembly
Inventor: CHO KJUNG KHI
IPC: B60S1/38
Filed: 2004-05-31
Granted: 2006-01-20
Abstract: FIELD: transport engineering; windshield wipers. 
     SUBSTANCE: invention relates to windshield wipers with flat blade made for connection with wiper arm without primary and secondary clamps.  Windshield wiper blade assembly contains flexible stretched feather with longitudinal grooves from opposite sides which tightly fits automobile windshield, leaf spring with guide parts getting into grooves located at opposite sides of blade feather, flexible support member arranged in longitudinal direction relative to blade feather and provided with great number of holes, and connecting member whose fit-in part is driven into corresponding hole of flexible support member to provided its connection with flexible support member, and boss holding both blade feather and leaf spring. 
     EFFECT: facilitated connection of flexible support and connecting members of blade. 
     8 cl, 12 dwg
Patent RU-2271288-C1 (RU)
Title: Train derailment detector
Inventor: BEAGON VLADIMIR SAMUILOVICH
IPC: B60T7/12
Filed: 2004-06-24
Granted: 2006-03-10
Abstract: FIELD: railway transport; derailment detectors. 
     SUBSTANCE: proposed train derailment detector includes emergency brake valve connected to brake main line and mounted on plate installed on buffer beam, and chamber with elastically secured mass.  Train derailment detector includes also lever secured by one end on mounting plate, and disk connected with handle of emergency brake valve and spring-loaded relative to mounting plate on which chamber is secured whose elastically secured mass is made with thrust for interaction with free end of lever.  Free end of lever is provided with step in middle part for relative engagement with step made on disk. 
     EFFECT: improved reliability of derailment detector. 
     2 dwg
Patent RU-2273980-C1 (RU)
Title: Winder
Inventor: SHUMAKHER GUSTAV
IPC: A01D57/02
Filed: 2004-07-22
Granted: 2006-04-20
Abstract: FIELD: agricultural engineering, in particular, equipment used in header systems of harvesting machines. 
     SUBSTANCE: winder has central carrier body with longitudinal axis and external surface. Carrier body external surface is embraced with clamping units fixed thereon for dismantling and frictional closing, said clamping units having at least one carrier member. Carrier members are spaced apart from one another along longitudinal axis and are equipped with finger holders. 
     EFFECT: simplified positioning and fixing of carrier members with following replacement of parts for repair. 
     12 cl, 6 dwg
Patent RU-2272927-C1 (RU)
Title: Double-regime solid-propellant rocket engine
Inventor: SOKOLOVSKIJ MIKHAIL IVANOVICH
IPC: F02K9/28
Filed: 2004-07-30
Granted: 2006-03-27
Abstract: FIELD: rocket engineering. 
     SUBSTANCE: solid-propellant rocket engine comprises housing, charges of the first and second regimes mounted in series inside the housing and separated with the bottom, initiating units, and nozzle.  The bottom is made of a flexible diaphragm.  The flexible hose arranged in the charge of the second regime is secured to the central section of the flexible diaphragm by means of joint broken down by the command.  The opposite end of the hose is secured from the side of the front bottom of the engine.  The flow openings of the initiating unit of the charge of the second regime are connected with the space defined by the surface of combustion of the charge of the second regime and the outer surface of the hose. 
     EFFECT: reduced passive engine mass. 
      2  dwg
Patent RU-2277150-C1 (RU)
Inventor: ARTEMOV VLADISLAV NIKOLAEVICH
IPC: E02B15/04
Filed: 2004-12-06
Granted: 2006-05-27
Abstract: FIELD: environment protection, particularly to clean water surface of oil products. 
     SUBSTANCE: method involves enclosing contaminated area with boom; connecting boom ends with joint means to create continuous contour; simultaneously connecting opposite boom sections in constriction unit and pulling them by pulling means. Upper and lower parts of opposite boom sections are firmly connected with each other in constriction unit. Above boom section connection is additionally secured in fixing unit to obtain elongated closed structure having positive floatability. Oil products are accumulated inside the structure. The structure has cross-sectional diameter, which is considerably less than length thereof. Oil products are removed from the structure by gravity. Device for above method implementation involves boom, pulling means, joint means, constriction unit and fixing unit, which secures upper and lower parts of opposite boom sections, as well as receiving vessel and weights. 
     EFFECT: increased water surface cleaning efficiency and improved device performance. 
     2 cl, 6 dwg
Patent RU-2281009-C1 (RU)
Inventor: GUSTOVA TAT JANA VLADIMIROVNA
IPC: A23L13/00
Filed: 2004-12-30
Granted: 2006-08-10
Abstract: FIELD: cannery industry. 
     SUBSTANCE: claimed method includes grinding of pork or poultry meat, addition of protein-and-fat emulsion, onion, table salt and spice; component blending, pre-packing; sterilization and cooling. Components are blended in copper in two step. In the first step protein-and-fat emulsion is obtained in chopper by blending of sequentially charged textured barley flour, water and pork grease in ratio of (1-1.2):(3-3.5):(1-1.2), respectively. In the second stage pork or poultry meat, beef liver, onion, carrot, table salt, spice are added into cutter and mixture is cut to obtain homogenous mass in specific component ratio. 
     EFFECT: product of decreased cost, high quality, high protein content and increased energy value. 
     7 cl, 1 tbl, 2 ex
Patent RU-2286893-C1 (RU)
Inventor: KRASNOV ALEKSANDR ALEKSANDROVI
IPC: F16F7/12
Filed: 2005-03-30
Granted: 2006-11-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to protection devices of vehicles in case of collision and it can be used as front and rear bumpers of different passenger cars, microbuses and other vehicles.  Proposed buffer connected to vehicle carrying structure includes outer skin to which layer of elastic material is connected, and support surface in form of preset-curvature U-shaped section to outer surface of which energy absorbing devices are connected, being uniformly spaced relative to each other and including, each, definite number of interconnected energy absorbing members, each being mirror reflection of the and made integral from section of round metal rod and including base, bridge, strut, additional bridge and additional strut arranged in relatively perpendicular planes.  Bases of energy absorbing devices are connected to support surface, all bridges being torsion bars, are arranged vertically, struts are arranged horizontally and unitied by guide plates, additional struts are arranged horizontally and connected to plates of movable bases.  Struts and additional struts of energy-absorbing devices of left-hand and right-hand halves of buffer are pointed outwards relative to support surface and are arranged at definite angles in different directions from middle to edges of buffer.  Buffer contains central shock-absorbing device including two hollow bent leaf springs made integral and connected to support surface and bent plate connected to said springs.  Leaf springs are arranged at edges of buffer, being connected to support surface and extreme energy absorbing devices.  Solid foamed material blocks and parts are arranged in spaces between energy absorbing devices and leaf-springs. 
     EFFECT: simple design, high absorbing capacity, considerable stroke and stable shock absorbing characteristics which can be set within wide limits with possibility of reuse of construction and complete restoration of preset characteristics. 
     2 cl, 8 dwg
Patent RU-2291953-C1 (RU)
Title: Pump device for simultaneous separate operation of two beds in a well
Inventor: VALOVSKIJ VLADIMIR MIKHAJLOVIC
IPC: F04B47/00
Filed: 2005-05-13
Granted: 2007-01-20
Abstract: FIELD: oil extractive industry, in particular, well pump devices. 
     SUBSTANCE: device contains a column of lifting pipes, cable, packer, tail and two separate pumps for draining product of beds, which are encased in upper and lower casings, while the pump for draining product of lower bed is made electric and submersible. In accordance to invention, lower casing of electric submersible pump is provided with cable pressurization unit and is connected from below to sub-packer space through the tail. Tail above the packer is equipped with overflow device capable of providing hydraulic connection between above-packer space of well and its sub-packer space through the tail when well reaches pressure of activation of overflow device. Outlet of electric submersible pump is connected to upper casing. From above the casing is connected to column of lifting pipes and is provided with side channel. Upper pump is a sucker-rod pump, rod column of which is made hollow and is hermetically connected to plunger of sucker-rod pump. Inlet of this pump via side channel is connected to above-packer space. 
     EFFECT: possible separate measurement of debit of each bed and separate field collection of product of beds when necessary, possible inspection of each bed during operation without extraction of pump and shutdown of each bed when necessary. 
     3 cl, 1 dwg