baber/WOPTO huggingface dataset:
Patent RU-2171778-C1 (RU)
Title: Method of preparing crushed activated carbon
IPC: C01B31/08
Filed: 2000-03-14
Granted: 2001-08-10
Abstract: FIELD: adsorption engineering, more particularly preparation of activated carbon having higher adsorption capacity characteristics with respect to low molecular agents in liquid phase processes of purification of chemical pharmaceutical products, drinking water and medicines. SUBSTANCE: described is method of preparing crushed activated carbon from coal feedstock. Said method comprises crushing, carbonizing being carried out at rate of 5-15 c/min to temperatures from 550 to 650 C in current of flue gases, cooling carbonizate, heat treatment at 700-750 C without admitting activating gases, and activation at 850-900 C. Method makes it possible to increase adsorption power of carbon during deep purification of water and aqueous condensates from poorly adsorbable organic acids, e.g. formic and acetic and also from inorganic hydrochloric acid. EFFECT: more efficient preparation method. 3 ex
Patent RU-2162386-C1 (RU)
Inventor: OSPENNIKOVA O G
IPC: B22C7/02
Filed: 2000-03-17
Granted: 2001-01-27
Abstract: FIELD: foundry. SUBSTANCE: composition for manufacturing investment patterns used for casting gas turbine engine blades contains at least one of paraffin, brown coal wax, and resin and also 1 to 20% of polyvinyl butyl ether. EFFECT: enabled manufacturing high-accuracy profiled thin-wall patterns with elevated strength and crack resistance. 2 tbl
Patent RU-2186178-C1 (RU)
Title: Loading dragline excavator
Inventor: TRUBETSKOJ K N
IPC: E02F3/60
Filed: 2000-11-13
Granted: 2002-07-27
Abstract: FIELD: open-cast mining. SUBSTANCE: proposed dragline excavator has support base, turnable, boom with bucket suspended from boom by means of lifting wire ropes with rocker, wire ropes being passed over fairlead sheaves mounted on boom. Opening rear wall of bucket is furnished with locking mechanism in form of discharge chain and bar with lever. One end of discharge chain is connected to locking mechanism lever, and other end, to lifting wire rope rocker. Fairlead sheaves of lifting wire ropes are arranged in middle part over boom length being spaced in width. EFFECT: increased capacity. 2 cl, 6 dwg
Patent RU-2182175-C1 (RU)
Title: Method for diagnosing genetic predisposition to myocardial infarction in male patients
Inventor: VOEVODA M I
IPC: C12Q1/68
Filed: 2001-03-06
Granted: 2002-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining genotypes of genome locus having gene allele. V64 gene CCR2 polymorphism genotyping is carried out in patients under examination. Genome locus of 3q21 containing chemokine CCR2 receptor gene allele being detected with G substituted by A in one hundred ninetieth position of the coding part leading to change of V to I in the sixty fourth position of amino acid protein sequence of CCR2 641 protein, genetic predisposition to myocardial infarction in male patients is diagnosed. EFFECT: high accuracy of diagnosis.
Patent RU-2188117-C1 (RU)
Title: Apparatus for mounting grinding disc
Inventor: STEPANOV JU S
IPC: B24B45/00
Filed: 2001-03-22
Granted: 2002-08-27
Abstract: FIELD: machine tool manufacture, possibly high-speed and depth grinding of different type hard-to-grind materials having tendency to formation of flaws such as burnouts and microcracking. SUBSTANCE: apparatus for mounting grinding disc includes housing and sleeve with elastic corrugated member. It is also provided with double-row rolling ball bearing whose outer race is sleeve with lengthwise grooves for balls in its opening and whose inner race is housing with two rows of longitudinal grooves. Outer and inner lengthwise grooves are made in recesses and protrusions of corrugated member in order to increase its responsibility. Oscillations applied upon rotation motion of disc in direction coincided with rotation axis of disc increase vibration proofness of system at operation. In the result of such application relief of ground surface is significantly enhanced due to cutting off protrusions caused by surface roughness and bulks formed at grinding. EFFECT: enhanced quality of ground surface due to improved stability and favorable kinematics of relative motion of disc and part. 5 dwg
Patent RU-2178168-C1 (RU)
Title: Method for determining qualitative factor of sand sugar used in confectionery production
Inventor: SHTERMAN S V
IPC: G01N33/02
Filed: 2001-04-03
Granted: 2002-01-10
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves taking sample and determining sand sugar qualitative factors by solubility coefficient; determining solubility coefficient by visual comparing of time when formation of concentration flows of sample under test has finished with time when formation of concentration flows of sand sugar corresponding to set factors has finished. To determine solubility coefficient, sand sugar sample suspension is placed into conical sieve and sieve is lowered into cup of water, with sieve top being oriented downward. Time, when formation of concentration flows from sieve top to cup bottom has stopped, is determined. According to obtaining solubility coefficient, sand sugar is directed to respective zone to be further processed. EFFECT: simplified method, increased precision of test data and improved quality of confectionery products. 3 cl, 1 dwg, 1 ex
Patent RU-2176105-C1 (RU)
Inventor: MURATOV M V
IPC: G07B15/04
Filed: 2001-04-17
Granted: 2001-11-20
Abstract: FIELD: automated fare control in transport, such as in subways. SUBSTANCE: system has central complex and station complex; central complex has data control and processing servers, memory units, exchange unit, multizone transport system and time interval memory unit, server for generating route scheme for each station, station route scheme memory unit, server for generating route scheme fare and fare coefficients for each station, station route scheme fare memory unit, promotional fare coefficient memory unit; station complex has control server, travel document selling points, control unit (workstation), travel-document entrance check-up points; all parts and units of system are communicating through coupling buses. EFFECT: enhanced precision and reliability, enlarged functional capabilities of system. 1 dwg
Patent RU-2175985-C1 (RU)
Inventor: TSYRLIN M B
IPC: C21D8/12
Filed: 2001-04-19
Granted: 2001-11-20
Abstract: Изобретение относится к черной металлургии и может быть использовано при производстве текстурованных электротехнических сталей с высокой проницаемостью магнитного потока. Техническим результатом является получение стали с высокими магнитными свойствами. Сущность изобретения состоит в максимальной реализации принципа текстурной наследственности в технологической цепочке производства электротехнической анизотропной стали. Изобретение предусматривает нагрев стали перед горячей прокаткой в температурную область, обеспечивающую однофазную (ферритную) структуру; температурно-временной режим горячей деформации металла, при котором в области температур 1100-1150 o С возникает 3-8% аустенита; нагрев стали на первичную рекристаллизацию после второй холодной прокатки с достаточно медленной скоростью. 2 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2183397-C1 (RU)
Inventor: VETROV E F
IPC: A01F12/44
Filed: 2001-05-30
Granted: 2002-06-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: grain heap cleaner has upper and lower screens, tossing board with screen-type extension piece, air-permeable tilt sheet, and fan with working rotors. Fan casing is made in the form of shell and walls joined to shell for defining main and additional branch pipes. Radial partition wall is mounted in fan casing so that its upper end is arranged in the vicinity of leading end of air- permeable tilt board and its lower end is arranged in spaced relation to shell, above it. Perforated valve is positioned at outlet end of main branch pipe. Additional branch pipe is equipped with auxiliary channel having inlet part and air- distributing part. Cleaner of such construction is used for cleaning of grain heap during harvesting of cereal crops, as well as of leguminous, gramineous and vegetable crop seeds. Optimal values of constructional parameters provide for improved separation quality. EFFECT: increased efficiency and economy by reduced grain losses due to improved air distribution in cleaner working zone. 1 dwg
Patent RU-2196690-C1 (RU)
Inventor: NEKRASOV V I
IPC: B60K17/34
Filed: 2001-08-16
Granted: 2003-01-20
Abstract: FIELD: transport engineering. SUBSTANCE: transfer case has simple planetary mechanism and shifter clutches intercoupled by one shifter rod. Shifter clutches with increased distance between gear rims provide operation of planetary mechanism at different modes, including mode of operation with front axle disengaged. Operating capabilities of vehicle are improved owing to increase of number of possible modes of operation by one. Two driving modes provide increase of efficiency owing to disengagement of front axle drive. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2199926-C1 (RU)
Title: Method of producing small balls on fish base
Inventor: KVASENKOV O I
IPC: A23L17/00
Filed: 2001-09-24
Granted: 2003-03-10
Abstract: FIELD: food industry; applicable in production of fish products. SUBSTANCE: after chopping on chopper hard receipt components including minced fish, blanched rice, fried without fat onion, common salt, semolina, dry milk, chick pea flour, carrot, product prepared according to preset technology from biomass of lipid-synthesizing microorganisms selected from preset group, apricot and sugar, all components are cut with simultaneous introduction of eggs and gas-and-liquid extracts of black pepper, pimento, red hot pepper, nutmeg, clove and garlic. Then small balls are molded from prepared mass with preparation of final product. EFFECT: preparation of product with improved organoleptical properties and with more balanced composition of nourishing substances; increased content of biologically active substances.
Patent RU-2199880-C1 (RU)
Title: Edible fat-and-oil functional product
Inventor: SHAKHRAJ T A
IPC: A23D9/00
Filed: 2001-11-08
Granted: 2003-03-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: product containing edible vegetable phospholipids obtained by electromagnetic treatment and bee-honey additionally contains nut kernels, condensed milk, and cacao powder in specified proportions. Product is characterized by diastase number 6.12-7.70 un. , acid number 3.95-4.95 mg KOH/g, and peroxide number 1.5-3.70 1/2 mmole O/kg. EFFECT: enabled preparation of product with improved organoleptic and physicochemical characteristics manifesting complex of biologically high-active substances with hepatoprotective effect. 2 tbl, 5 ex
Patent RU-2208328-C1 (RU)
Title: Method for producing baked curd pudding
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-02-06
Granted: 2003-07-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into receipt mixture preparation produced by sequential extracting of Pythium gracile micromycet biomass with the use of non-polar extractant, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue; packing mixture in hermetically sealed package; sterilizing and simultaneously baking. EFFECT: improved quality, increased immune stimulating properties and prolonged shelf life of curd-based product.
Patent RU-2222979-C1 (RU)
Title: Jelly marmalade production method
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-09-12
Granted: 2004-02-10
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing raw material; preparing syrup comprising pectin, sugar, water and plant additive; boiling syrup; cutting; pouring; forming; drying and packing ready products. Plant additive is water extract of brier and mountain ash fruit mixture used in the ratio of 1:1 and having dry substance content of about 2%. During cutting procedure, citric acid, sodium lactate and specific preparation are added. Preparation is produced by sequential extracting of Pythium catenulatum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue. Components are used in predetermined ratio. EFFECT: improved quality of product possessing harmonious combination of organoleptical properties of home and English marmalade and wider range of vitamin activities.
Patent RU-2227167-C1 (RU)
Title: Method of control and an inter-electrode gap adjustment in process of a vacuum arc melting and a device for its realization
Inventor: TASHKINOV A JU
IPC: C22B9/20
Filed: 2002-10-21
Granted: 2004-04-20
Abstract: FIELD: special metallurgy. SUBSTANCE: the invention presents a method of control and an inter-electrode gap adjustment in process of a vacuum arc melting and a device for its realization. The invention is dealt with a special metallurgy, that is with a vacuum arc remelting of the high-reaction metals and alloys and may be used in process of smelting of ingots out of m nickel and titanium alloys. The technical result is development of a method to control the process of a vacuum arc melting, that allows to exercise an efficient control and to adjust an inter-electrode gap, as well as a device for its realization. The given task is achieved due to the fact that measurement of the arc voltage is made at a sampling frequency of no less than 10 kHz, with following separation of signals of the drop short circuits and based on the signals definition and adjustment of an inter-electrode gap. The device contains a voltage gauge, a computer, a control and adjustment unit, a drive of an electrode and a device of separation of signals of the drop short circuits from the signals having other nature using data from the voltage gauge with a sampling frequency of no less than 10 kHz. EFFECT: development of the method of the high-reaction metals and alloys vacuum arc remelting with an efficient control and adjustment of the inter-electrode gap. 3 cl, 5 dwg, 2 ex
Patent RU-2231899-C1 (RU)
Inventor: SOROKIN A D
IPC: H02M1/14
Filed: 2002-11-25
Granted: 2004-06-27
Abstract: FIELD: components of digital computers. 
     SUBSTANCE: filter intended for use as component part of digital computers, for instance in power distribution circuits of high-speed processors, video processors, memory integrated circuits, and other large-scale digital integrated circuits has several RiCi sections. Capacitors of low-pass filter are disposed so that their rating reduces from voltage regulator toward load. The last minimal-rating capacitor is made in the form of no-lead high-frequency capacitor. Capacitors of intermediate sections are of non-oxide type and first capacitor is made in the form of one or more oxide capacitors. Reactance Xc for all capacitors except for the first one is equal to equivalent internal resistance of load at cut-off frequency of each low-pass filter section incorporating this capacitor. Noise suppression filter may also incorporate set of chokes which form filter sections together with capacitors. 
     EFFECT: enhanced reliability, reduced heat transfer and rating of oxide capacitor. 
     2 cl, 2 dwg
Patent RU-2220381-C1 (RU)
Title: Running-liquid heating device
Inventor: BELOSHITSKIJ A M
IPC: F24H1/20
Filed: 2003-01-15
Granted: 2003-12-27
Abstract: FIELD: power engineering; heating liquid running through water heater. SUBSTANCE: device has two U-shaped tubular heat-transfer apparatuses accommodating coaxially arranged electric heating tubes with sealing assemblies and power terminals; heat-transfer apparatuses are installed in parallel, their two closest ends being joined through sealing assembly and two other ends, through other sealing assembly to inlet and outlet pipes. Water level indicator is rigidly fixed in housing of second sealing assembly and hydraulically connected to inlet pipe. Such design allows for manufacturing water heaters of any desired power capacity without changing their size and layout. Power terminals are disposed on external side of housing to provide for connecting heater and checking its power supply without opening device housing. EFFECT: enhanced reliability and facilitated connection and check-up of device. 3 cl, 3 dwg
Patent RU-2234998-C1 (RU)
Inventor: ANTONOV A I
IPC: B21K21/00
Filed: 2003-01-30
Granted: 2004-08-27
Abstract: FIELD: plastic metal working, possibly manufacture of high-strength cylinders and tubes of hard-to-work alloyed refractory steels operating at condition of high pressure and in aggressive media. 
     SUBSTANCE: method according to first variant of invention comprises steps of hot forming of hollow blank of alloyed steel having in its cavity tubular blank of standard carbon steel axially placed with gap for making hollow bimetallic elongated forging; removing inner layer of carbon steel out of forging by mechanically working it. Method according to second variant of invention comprises steps of subjecting hollow blank of alloyed steel with rod of standard carbon steel axially placed with gap in its cavity for making solid bimetallic forging; performing deep drilling for removing carbon-steel core out of forging. 
     EFFECT: possibility for making hollow elongated blanks of hard-to-work materials. 
     2 cl, 3 dwg, 2 ex
Patent RU-2232675-C1 (RU)
Title: Method for production of modified wood
Inventor: SHAMAEV V A
IPC: B27M1/02
Filed: 2003-03-03
Granted: 2004-07-20
Abstract: FIELD: wood-working industry, applicable for manufacture of shaft lining and rubbing parts of modified wood. 
     SUBSTANCE: the method consists in impregnation by a plasticizer, pressing in succession along the fibers in the radial and tangential directions and fixing of the form. At pressing in the tangential direction the force is applied to a part of the blank by a punch, having in the zone of contact with the wood a horizontal section and a section in the form of a wedge with angle  . This angle is determined from formula  , where   - wood ultimate strength at extension along fibers, E-modulus of elasticity of wood at bending across fibers, K-empirical coefficient of proportionality. The form is fixed by freezing by liquid nitrogen and subsequent action by super-high frequency current. 
     EFFECT: simplified process and produced blanks of long-sized dimensions. 
     7 dwg
Patent RU-2231024-C1 (RU)
Inventor: VOJTSEKHOVSKIJ V A
IPC: G01B5/02
Filed: 2003-03-11
Granted: 2004-06-20
Abstract: FIELD: measurement technology, increment aids measuring linear movements. 
     SUBSTANCE: photoelectrical increment raster converter has case, raster matching unit comprising measurement and indication rasters with radiators and photodetectors, measurement rod, guiding bar, platform anchored on measurement rod, holder with adjuster of its position. Holder has groove arranged in parallel with working surfaces of measurement and indication rasters, adjuster of position of holder is installed between case and holder and comes in the form of cylinder housing adjustment element with flange matched to groove in holder. Platform has limiter of turn made in the form of groove located on line of connection of measurement rod and guiding bar matched to groove of limiter. Guiding bar has eccentric protrusion. 
     EFFECT: simplified adjustment, raised functional reliability of converter, enhanced accuracy of control and linking of raster match. 
     4 dwg
Patent RU-2239256-C1 (RU)
Inventor: GULJAEV JU V
IPC: H01J25/10
Filed: 2003-03-24
Granted: 2004-10-27
Abstract: FIELD: microwave electronic devices. 
     
     
       SUBSTANCE: proposed multibeam low-voltage, medium-power klystron designed for use as final amplifier in transmitters of radar stations, communication lines, and other radio installations operating in continuous and quasi-momentum modes in short-wave section of SHF band and in long-wave section of EHF band has electron guns and collectors, input, output, and intermediate resonators in the form of waveguides, microwave energy input and output units incorporating vacuum-tight dielectric microwave windows, microwave interaction units periodically positioned over their length in vicinity of maximum of microwave electric field quadrature-axis component, end electrodynamic reflecting members disposed between microwave interaction units in vicinity of maximum of microwave magnetic field quadrature-axis component; microwave interaction units are provided with transit-time channels whose axes are perpendicular to waveguide axes; novelty is that each microwave interaction unit is made in the form of a number of parallel metal plates disposed in parallel with waveguide walls and perpendicular to transit-time channel axis. In addition microwave energy output unit is made in the form of waveguide coupled with output resonator waveguide with aid of electrodynamic coupling members in vicinity of maximum of microwave magnetic field quadrature-axis component, and vacuum-tight dielectric microwave windows are disposed in electrodynamic coupling members. The latter may be made in the form of waveguide sections and may incorporate resonance-tuned diaphragms disposed on output resonator end. 
     
     
       EFFECT: enhanced electronic efficiency and gain factor, enlarged amplified frequency band. 
     
     
       4 cl, 5 dwg
Patent RU-2229079-C1 (RU)
Inventor: AKSENOV E M
IPC: F41A9/65
Filed: 2003-03-31
Granted: 2004-05-20
Abstract: FIELD: small arms, in particular, magazine for sporting gun. SUBSTANCE: the magazine lips are made stepped, consisting of the front and rear steps. The distance between the lips in the front step exceeds the cartridge diameter, but is less than the diameter of the cartridge rim. The distance between the lips in the rear step is less than the cartridge diameter. The distance between the front wall of the fired cartridge extractor slot of the receiver and the front step of the lips is less than the cartridge length. EFFECT: enhanced reliability of the weapon due to provision of a stable orientation of the cartridge and reliable engagement of the upper cartridge rim in the magazine with the breechblock. 2 cl, 3 dwg
Patent RU-2224188-C1 (RU)
Title: Solar collector
Inventor: KAZANDZHAN B I
IPC: F24S10/40
Filed: 2003-04-14
Granted: 2004-02-20
Abstract: FIELD: solar-energy engineering; devices converting electromagnetic radiation of Sun into thermal energy. SUBSTANCE: proposed solar collector has envelope made from transparent single-layer or multi-layer material; said envelope has central surface and two cylindrical surfaces engageable with central surface and plane tangential to side cylindrical surfaces; device is also provided with two end shields, heat-absorbing unit with selective coat on its outer surface; central surface is cylindrical in shape at radius R; two side cylindrical surfaces have radius r and width L of envelope; radii R and r are related by expressions 5H>R>3H;  , where H and t are width and thickness of current collector, respectively. Current collector may be made in form of liquid heating reservoir or gas heating duct or flat heat-absorbing panel; each cylindrical section of radius r is provided with film-type prismatic reflectors over entire length of transparent envelope. EFFECT: enhanced efficiency at low cost. 5 cl, 6 dwg
Patent RU-2244544-C1 (RU)
Inventor: KOTSAREV V N
IPC: A61P5/10
Filed: 2003-04-29
Granted: 2005-01-20
Abstract: Изобретение относится к области ветеринарии. Свиноматке двукратно вводят окситоцин и дополнительно внутримышечно через 2-4 часа после отделения последа вводят клатропростин в дозе 1 мл. Способ высокоэффективен в профилактике метрит-мастит-агалактии и эндометрита. 1 табл.