baber/WOPTO huggingface dataset:
Patent RU-2163400-C1 (RU)
Inventor: DEMCHENKO O F
IPC: G11B20/18
Filed: 2000-07-31
Granted: 2001-02-20
Abstract: FIELD: digital data processing, storage, and transmission systems incorporating provision for error detection and correction. SUBSTANCE: method includes computation of bit components of signal transmitted by using mentioned code. Error is indicated in case single values of components in any bit are detected. Signal transmitted in Manchester II code is provided with check bit whose value is specified depending on initial values of data bits by setting respective characteristics of mentioned signal. Distorted component of bit containing detected error is found using values of other transmitted-signal bits including mentioned specified characteristics and its value is changed. EFFECT: improved noise immunity in signal transmission; provision for correcting single errors. 2 cl, 4 dwg
Patent RU-2203762-C1 (RU)
Title: Method for making pickup resistant paints
Inventor: GRUZMAN V M
IPC: B22C3/00
Filed: 2001-12-06
Granted: 2003-05-10
Abstract: FIELD: foundry. SUBSTANCE: method comprises steps of using as filler dust trapped by means of electric filters arranged over roasting furnaces of plant for making refractory materials. Particles of such dust have the same electric charge providing their mutual repulsion and their presence in suspended state. It enhances sedimentation stability of paint. EFFECT: improved quality of paint.
Patent RU-2207400-C1 (RU)
Inventor: ZHIRNOV A D
IPC: C23C22/22
Filed: 2001-12-17
Granted: 2003-06-27
Abstract: FIELD: chemical treatment of surface from magnesium alloys, particularly, methods of application of protective coatings by method of local reduction. SUBSTANCE: method includes removal of oxides from article surface, degreasing with alkali solution with subsequent application of protective coating from solution containing, g/l: NaH 2 PO 4  40-100; NH 4 H 2 PO 4  120-180; (NH 4 ) 2 SO 3  5-20; Mg(OH) 2  5-15; the balance, water. Chemical deposition of coating is carried out at temperature of 15-35 C for 1-5 min. Degreasing is made with alkali solution ES-NAFTOL or with solvent in form of acetone or nefras; thickener aerosil is additionally introduced into aqueous solution. pH of offered solution is 3.0-5.0. EFFECT: developed method of deposition of protective coating with high corrosion resistance and adhesive, and protective properties relative to paint coatings at low temperature, short duration of coating deposition applicable in repair and in course of operation with damaged coatings on machine parts and assembly units from magnesium alloys. 4 cl, 3 tbl
Patent RU-2196194-C1 (RU)
Title: Fire and heat-resistant double-sided fabric
Inventor: KIRILLIN A A
IPC: D03D15/47
Filed: 2001-12-28
Granted: 2003-01-10
Abstract: FIELD: textile industry. SUBSTANCE: fabric is manufactured by one and a half or double-sided interweaving of non-combustible component and combustible component selected from the group comprising wool, cotton, linen fibers. Non-combustible component is twisted fireproof yarn of wool fibers containing 1-10% of potassium fluorozirconate by weight of yarn. Combustible component is made in the form of twisted yarn of wool, cotton or linen fiber or linen mixture fiber. Non-combustible and combustible component ratio of fabric is (2.2-4):1. Surface density is within the range of 210-650 g/sq.m. Fabric of such structure is used for manufacture of clothing for protecting pilots, drivers, metallurgists, welders, firemen from flame or thermal radiation. EFFECT: increased efficiency and improved operating characteristics by improved hygroscopicity and reduced electrifiableness. 3 cl, 2 dwg, 1 tbl, 23 ex
Patent RU-2211314-C1 (RU)
Title: Method of fluid injection into formation
Inventor: KNJAZEV D V
IPC: E21B43/20
Filed: 2002-01-03
Granted: 2003-08-27
Abstract: FIELD: oil producing industry, particularly, development of oil deposits; applicable in maintaining of formation pressure by means of injection into formation of water or reagents for increase of oil recovery from formations. SUBSTANCE: method includes drilling of injection well, tapping of oil and water-bearing formations, lowering of pipe string, installation of interstratol packer, injection of fluid into formation. Lowered into injection well is double pipe string. Installed above drilled-in formations is additional packer. Lower end of one of pipes is installed within interval of water-bearing formation. This pipe is connected with accumulation vessel at wellhead for water or reagents for increase of oil withdrawal. Well pump is provided for supply of water from water-bearing formation into accumulating vessel. Lower end of other pipe is installed within interval of oil-bearing formation. This pipe is also connected with accumulating vessel. Injection into oil formation is carried out under continuous, or cyclic, or pulse conditions with monitoring from control panel. EFFECT: higher efficiency due to variation of conditions of fluid injection of fluid into formation, extended functional potentialities due to reagent injection and prolonged term of effective operation. 2 cl, 1 dwg
Patent RU-2200761-C1 (RU)
Inventor: JUROV JU B
IPC: C12N15/11
Filed: 2002-04-01
Granted: 2003-03-20
Abstract: FIELD: genetic engineering, medicinal genetics. SUBSTANCE: set of recombinant plasmid DNA consists of 4 plasmid DNA. pYAI 11-19 is genome fragment of human DNA of size 1500 nucleotide pairs and involves 4 internal unique restriction site Eco RI. DNA fragment is limited by Pst I-sites from different ends of genome fragment. Under "mild" conditions this probe DNA is hybridized with centromere regions of chromosomes 1, 3, 5, 6, 7, 10, 12, 16, 19 or under "rigid" conditions with centromere region of chromosome 10 only. pYAI 2-45 is genome fragment of human DNA of size 1100 nucleotide pairs, involves 3 internal unique restriction site Eco RI and limited by Pst I-sites from different ends of genome fragment. Under "mild" conditions this probe DNA is hybridized with centromere regions of chromosomes 2, 4, 8, 9, 18, 20 but under "rigid" conditions with centromere region of chromosome 4 only. pYS 37 is genome fragment of human DNA of size 680 nucleotide pairs, involves 2 internal unique restriction sites Eco RI and limited by Pst I-sites from different ends of genome fragment. Under "mild" conditions this probe DNA is hybridized with centromere regions of chromosomes 13, 14, 15, 21, 22, Y but under "rigid" conditions with centromere regions of chromosomes 13 and 21 only. pYAI 7-29 is genome fragment of human DNA of size 2700 nucleotide pairs, involves 7 internal unique restriction sites Eco RI and limited by Pst I-sites from different ends of genome fragment. Under "mild" conditions this probe DNA is hybridized with centromere regions of chromosomes 1, 11, 17, X but under "rigid" conditions with centromere region of chromosome 17 only. Invention ensures to determine origin of human accessory or marker (mini-) chromosomes in practice of medicinal genetics, namely, in prenatal diagnosis, clinical cytogenetics and oncocytogenetics. EFFECT: improved method of determination. 3 ex
Patent RU-2215098-C1 (RU)
Inventor: JAMLEEV U A
IPC: E04C2/26
Filed: 2002-05-06
Granted: 2003-10-27
Abstract: FIELD: construction industry, design of outer three-layer wall panels of residential and public building. SUBSTANCE: reinforced concrete discrete bracing for three-layer wall panel includes concrete bar of rectangular section and flat reinforced cage comprising rod bent in center through 180 degrees over circumference with formation of upper and lower branches which are united in cage by means of lateral rods. Cage is bent helically with reference to axial plane of bar and crossing point of upper and lower branches is located in middle part of bar. EFFECT: one reinforced concrete cage executes functions of three types of flexible bracings, reduction of number of discrete bracings. 8 dwg
Patent RU-2221970-C1 (RU)
Title: Venting, ionizing and ozonizing plant
Inventor: CHETVERGOV N A
IPC: F24F3/16
Filed: 2002-05-14
Granted: 2004-01-20
Abstract: FIELD: plant principle of operation based on electrostatics and electric discharge into gas, particularly small-scale electrostatic motor, ventilator, ionizer, ozone generator. SUBSTANCE: plant has metal rotor having convex blades put on shaft, electric power source and (n+1) electrodes. Shaft ends are supported by bearings. Rotor blades are turned round the corner of 0 - 45 deg. relative rotation plane. Outer rib length exceeds inner rib length. Distance between rotor blades and electrodes may be varied; n is number of electrodes. EFFECT: simplified construction, increased compactness and economy. 2 cl, 2 dwg
Patent RU-2224861-C1 (RU)
Title: Многоярусная автостоянка
Inventor: PUPKOV V L
IPC: E04H6/18
Filed: 2002-06-10
Granted: 2004-02-27
Abstract: Изобретение относится к сооружениям специального назначения, а именно к многоярусным гаражам для автомобилей, может найти применение для хранения грузов иного назначения. Техническим результатом является сокращение продолжительности технологического цикла установки и снятия автомобиля, упрощение конструкции и возможности ускоренного монтажа элементов сооружения, созданных в производственных условиях. Многоярусная автостоянка содержит корпус с установленными в нем подъемником-манипулятором, размещенные по обе стороны пролета для подъемника-манипулятора ячейки для хранения автомобилей, приемную площадку для загрузки автомобилей и накопитель поддонов. Подъемник-манипулятор выполнен в виде мостового крана с тележкой поперечного хода и грузозахватывающим устройством, установленным подвижно на вертикальных штангах тележки поперечного хода, при этом опоры корпуса размещены между ячейками. Грузозахватывающее устройство выполнено в виде двух направляющих, взаимодействующих с вертикальными штангами и траверсы с захватными механизмами. 3 з.п. ф-лы, 7 ил.
Patent RU-2227402-C1 (RU)
Title: Method for preparing of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-09-16
Granted: 2004-04-27
Abstract: FIELD: postharvest treatment of grain before laying for storage with the use of organic preservatives. SUBSTANCE: method involves treating grain, before laying for storage, in electromagnetic superhigh frequency field with propionic acid including additive of chitosan; using specific preparation as chitosan source, said preparation being produced by sequential extracting of Mortierella nigrescens micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue. EFFECT: reliable storage of grain upon secondary contamination. 2 ex
Patent RU-2221629-C1 (RU)
Title: Multi-purpose flow-type filter
Inventor: GAVRILOV L N
IPC: B01D63/00
Filed: 2002-11-22
Granted: 2004-01-20
Abstract: FIELD: thorough cleaning and mechanical decontamination of portable water; concentration of drugs. SUBSTANCE: proposed multi-purpose flow-type filter has housing where tubular elements are located coaxially and secured in tube sheet. Cavities of tubular elements are brought into communication with cleaned water discharge branch pipe. Perforated pipe mounted along axis of housing is fitted with branch pipe supplying water to be cleaned and branch pipe for discharge of water which is not finally cleaned. Detachable porous tube mounted inside perforated pip is hermetically secured at its ends. EFFECT: increased service life of filter; ease in use. 2 dwg
Patent RU-2233405-C1 (RU)
Inventor: VERSTOV V V
IPC: F24D3/14
Filed: 2002-11-14
Granted: 2004-07-27
Abstract: FIELD: construction engineering; construction of "warm" floors. 
     SUBSTANCE: proposed method includes placing and securing of floor plate on rods of reinforcing cage and placing concrete mix on them. Each heating tube is placed in corrugated water- and air-permeable envelope made from rigid heat-resistant material ; excessive moisture and air are removed by evacuation through gradual extraction of heating tube from envelope; upon completion of evacuation process, heating tube is returned to its position and is connected to heating system; heating tubes are made from polymer metal material. Device for concreting the monolithic reinforced concrete floors includes reinforcing cage of floor plate to whose rods heating tubes are connected for laying concrete mix on them. Heating tubes are made form polymer or polymer-metal material and are arranged in corrugated water- and air-permeable envelope made from rigid heat-resistant material; outlet of each heating tube is connected with evacuation system which includes vacuum pump and air filter; each heating tube is connected to heating system; sealants are fitted at inlets and outlets of heating tubes. 
     EFFECT: enhanced strength of concrete; improved quality of concrete structure over entire thickness. 
     5 cl, 6 dwg
Patent RU-2236572-C1 (RU)
Inventor: TURUNOV D L
IPC: C09K8/588
Filed: 2002-12-10
Granted: 2004-09-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: invention relates to development of oil wells and can be used for insulating formation during development of watered oil deposit to increase oil recovery. Composition contains, wt parts: petroleum 100, synthetic isoprene rubber or natural rubber 3-15, and additionally rubber curing agent, in particular diethyl dithiocarbamate, 0.006-0,75. 
     EFFECT: improved plugging properties due to homogenizing of system, increased oil inflow and restricted water inflow, and increased adhesion to carbonate and terrigene rocks. 
     3 cl, 10 tbl
Patent RU-2233622-C1 (RU)
Title: Способ выявления групп риска по заболеваниям печени и желчевыводящей системы
Inventor: TROITSKAJA N B
IPC: A61B8/00
Filed: 2003-01-16
Granted: 2004-08-10
Abstract: Изобретение относится к медицине и может быть использовано для выявления начального проявления патологического процесса при инфекционных заболеваниях печени и желчевыводящей системы у детей старше 1 года. Определяют высоту правой доли печени (КК) и ее толщину (ПЗ). Вычисляют отношение КК/ПЗ. Если данное отношение на 8% отличается от нормального КК/ПЗ=1,10, то выявляют начальное проявление патологического процесса. Способ позволяет повысить эффективность и сократить время выявления начального проявления патологического процесса при инфекционных заболеваниях печени и желчевыводящей системы у детей старше 1 года. 1 табл.
Patent RU-2234713-C1 (RU)
Title: Transmitting-receiving super high frequency unit of small-size radar of active homing head
Inventor: BAKAUSHIN A N
IPC: G01S7/28
Filed: 2003-02-11
Granted: 2004-08-20
Abstract: FIELD: transmitting-receiving SHF unit of small-size radar of active homing head. 
     SUBSTANCE: SHF transmitting-receiving unit of active homing head has SHF circuit of receiving channel, outlet amplifier of transmitting channel, circulator and antenna device in the form of one-piece unit placed on common base arranged in movable part of radar and connected with its stationary part through flexible SHF tracts. SHF circuit of receiving channel, outlet amplifier of transmitting channel and circulator are arranged on one side of said base; antenna device is arranged on other side of base. Base of said one-piece unit has turnings for balancing mass values of different assemblies of movable part. 
     EFFECT: lowered influence of losses in flexible SHF tracts upon parameters of radar. 
     5 cl, 3 dwg
Patent RU-2233979-C1 (RU)
Inventor: BEZMEN V S
IPC: E21B17/10
Filed: 2003-02-13
Granted: 2004-08-10
Abstract: FIELD: measuring equipment engineering. 
     SUBSTANCE: device is made in from of two resilient members placed in space between inner surface of drilling pipe and outer surface of body of well devices, providing for maintenance of angular orientation of well devices and not preventing flow of drilling fluid. Resilient members are made flat and ring-shaped and are inserted into one another. Inner resilient member in two symmetrically positioned points is fixed to well devices by means of members, and by another pair of symmetrically placed members is fixed to resilient outer member. Outer resilient member in two symmetrically placed points is fixed by members to inner surface of drilling pipe. On side surface of flat resilient outer member slits are made for providing for necessary rigidity in longitudinal direction. 
     EFFECT: centering and amortization of pit well devices in longitudinal and transversal directions. 
     1 dwg
Patent RU-2235803-C1 (RU)
Title: Раствор для химического осаждения композиционных никелевых покрытий
Inventor: DANJUSHINA G A
IPC: C23C18/36
Filed: 2003-04-21
Granted: 2004-09-10
Abstract: Изобретение относится к области нанесения металлических покрытий и может быть использовано в электрической, химической промышленности и машиностроении. Раствор содержит, г/л: никеля хлорид 10-20, натрия фторид 2-4, натрия гидроксид 5-7, натрия гипофосфит 15-22, янтарную кислоту 12-20, меркупраль 0,5-1,2 и водный раствор полимера 2-6. В качестве водного раствора полимера используют 5%-ный раствор поливинилового спирта или 50%-ную суспензию фторопласта 4МД. Технический результат: повышение износостойкости, коррозионной стойкости в морской воде путем увеличения толщины покрытия и снижение коэффициента трения. 2 табл.
Patent RU-2243635-C1 (RU)
Title: Hitching apparatus for combined unit
Inventor: KLEJN V F
IPC: A01B59/04
Filed: 2003-05-12
Granted: 2005-01-10
Abstract: FIELD: agricultural engineering, in particular, hitching equipment for connecting tractor to pull-type machines. 
     SUBSTANCE: hitching apparatus is designed for combined unit comprising tractor, hitch and pull-type farm machines, and is provided with tractor hitch, to which farm machine is to be fastened, hitch tongue spring-loaded relative to upper part of vertical tine and pivotally locked therewith. Vertical tine is made A-shaped, with two legs thereof being rigidly attached through adapter device to bottom part of tractor axle and mid portion being provided at both ends with eyelets for attachment of tractor hitch system. Hitch tongue is made in the form of girder and is rigidly attached to transverse bars of pull-type farm machine through connecting frame formed as horizontal bar. A-shaped tines are equipped with eyelets formed at their ends and adapted for connection to transverse bars rigidly attached to horizontal bars of pull-type farm machine. Two plates are arranged on mid portion of connecting frame and rigidly fixed to upper part of horizontal bar. Lever is pivotally fixed between two plates. Upper end of lever is cooperating in vertical plane with adjustment bolt positioned between two plates. 
     EFFECT: simplified construction and enhanced reliability in operation of hitch apparatus. 
     2 cl, 7 dwg
Patent RU-2243035-C1 (RU)
Inventor: FEDIN G V
IPC: B03B13/00
Filed: 2003-07-03
Granted: 2004-12-27
Abstract: FIELD: ferrous and nonferrous metallurgy and other industries; automation of engineering processes. 
     SUBSTANCE: the invention presents a device for measurement of levels of a liquid is pertinent to the field of automation of engineering processes and may be used to measure levels of a current-conducting liquid in open containers at technological installations of enterprises of ferrous and nonferrous metallurgy and also in other industries. The technical result of the invention is an increased reliability of measurements of current at a break of a current circuit located in an current-conducting liquid and its contacts in the liquid preserving their current-conducting properties. For this purpose the device contains a block of insulated contacts and a collector electrode, a reference voltage controller, a comparator, a meter of a signal of a fluid level. It is also contains a former, an electronic key, RS trigger, a counter with a decoder, a counting input of which is connected to an output of a synchronizing clock, and N outputs of the counter with the decoder are connected to the corresponding N inputs of a peak signal detector the built-in the device. N outputs of the detector are connected to the corresponding N contacts of the block of insulated contacts. The RS trigger output is connected to an input of the meter of a signal of a fluid level and to a control input of the electronic key, the input is connected to a collector electrode, and the output - to the pull-up resistor and to one of inputs of a comparator. Output of the comparator is connected to R-input of the trigger, and S-input of the RS trigger is connected to an output of the signal former, an input of which is connected to the first output of the counter with the decoder. 
     EFFECT: the invention ensures increased reliability of measurements of current at a break of a current circuit located in an current-conducting liquid and its contacts in the liquid preserving their current-conducting properties. 
     2 dwg
Patent RU-2243873-C1 (RU)
Title: System of laser marking of transparent and semitransparent mainly thin-walled curvilinear articles in conveyor production
Inventor: AGRINSKIJ P V
IPC: B23K26/18
Filed: 2003-09-05
Granted: 2005-01-10
Abstract: FIELD: food and light industry. 
     SUBSTANCE: invention relates to processing of articles and forming of picture inside transparent or semitransparent materials. System includes optical unit to form laser punctures in article material combination of which composes number of symbols of marking picture, unit to feed article to zone of marking and process control unit. Optical unit contains pulse laser set with at least one optical channel connected with unit of article scanning and/or positioning relative to focusing lens of laser set. Process control unit is furnished with device for time synchronization of beginning of marking with position of zone of article marking. Laser pulse frequency index, capacity of conveyor and number of channels are related by mathematical dependence. Invention makes it possible to form pictures by marks inside thin-walled articles with curvilinear surface under conditions of high-speed conveyor production. 
     EFFECT: improved reliability of marking non-reproducible under other conditions. 
     5 cl, 1 ex, 1 dwg
Patent RU-2253849-C1 (RU)
Inventor: KRUCHININ V A
IPC: G01L7/08
Filed: 2003-09-08
Granted: 2005-06-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: areas of connection are formed inside thermal reactive film laminated on both sides by thermoplastic polymer. Then one side of the film is connected with metal foil by means of thermo-compression welding method. Current-conductive unit is formed in ready blank using stencil. Before forming connection areas the value of shrinkage of thermal reactive laminated film is determined when blank is welded together with metal foil by means of thermo-compression welding. Shrinkage is determined for two mutually perpendicular directions relatively areas of connection and areas of connection of current-conductive unit are formed while taking the shrinkage into account. To find précised values of shrinkage the set of test samples is made which are similar to working samples. Areas of connection in laminated film are formed to follow set of stencils. After thermo-compression welding is finished the value of shrinkage is determined by putting test samples over stencils. Method provides 100% yield of transducers for capacitance value. 
     EFFECT: stability in electrical characteristics of transducer; high productivity. 
     2 cl, 2 dwg