baber/WOPTO huggingface dataset:
Patent RU-2188210-C1 (RU)
Title: Method of operation of periodic process of polymerization of butadiene-styrene thermoelastplastics
Inventor: DOROFEEV V I
IPC: C08F297/04
Filed: 2001-05-24
Granted: 2002-08-27
Abstract: FIELD: rubbers, chemical technology. SUBSTANCE: invention relates to the branch of the process control of polymerization and can be used in production of synthetic rubbers. Method of operation over the periodic process of polymerization of butadiene-styrene thermoelastoplastics involving at least a block of styrene and butadiene is carried out in some reactors. Method involves the successive loading a solvent, styrene, the first portion of a catalyst into the first reactor and reaction temperature value is regulated by butadiene feeding into reactor by portion batches. The intrinsic viscosity value is regulated by alternation of the amount of the second portion of a catalyst loaded in the next reactor being the amount of the second portion of catalyst is determined by the following formula: G k2  = G k2i-1  + Mx ((S       pr   n       +ΔS)-S n ), where G k2  is the amount of the second portion of catalyst loading into the following reactor; G k2i-1  is the amount of the second portion of catalyst feeding into the former reactor; S       pr   n        is the desired value of polymerization rate in the first block where the required value of intrinsic viscosity is obtained under condition of the regulated initiating temperature; M is a weight coefficient that is equal to 8-14; S n  is the rate of polymerization of the first block determined in the previous cycle of the former reactor as a ratio of difference between maximal polymerization point and initiating point to period of polymerization of the first block. The claimed method ensures to decrease time of information concerning the quality of ready production and make thermoelastomers with the required intrinsic viscosity value. EFFECT: improved method of operation. 1 dwg
Patent RU-2196337-C1 (RU)
Title: Method establishing nonlinearity factor of characteristic of parabolic type of nonlinear inertia-free element
Inventor: BESPALOV E S
IPC: G01R3/00
Filed: 2001-07-04
Granted: 2003-01-10
Abstract: FIELD: devices with programmed nonlinearity, nonlinearity discriminators or testing instruments. SUBSTANCE: proposed method is insensitive to change of amplitude of harmonic signal and, as result, to simultaneous drift of amplitudes of harmonic components across output of nonlinear inertia-free element, it does not require a priori knowledge of operating angle. Method establishing nonlinearity factor of characteristic of parabolic type of nonlinear inertia-free element includes uninterrupted supply of harmonic oscillation to nonlinear inertia-free element, spectral analysis of signal across output of nonlinear inertia- free element by which results value of nonlinearity factor of parabolic characteristic is obtained, usage of nonlinear inertia- free element with operating angle, conversion of signal across output of nonlinear inertia-free element to digital form, digital spectral analysis of output signal, sampling from any five adjacent harmonic components from spectrum of output signal with established values of amplitudes and phases of these harmonic components, finding of serial number of second harmonic out five chosen harmonics in common series. Nonlinearity factor of parabolic characteristic is computed by values of amplitudes and phases from five chosen adjacent harmonic components. EFFECT: raised reliability of method. 3 cl, 2 dwg
Patent RU-2193016-C1 (RU)
Title: Method of water treatment
Inventor: MIKHAJLOV V A
IPC: C02F103/04
Filed: 2001-07-02
Granted: 2002-11-20
Abstract: FIELD: methods of treatment of water for domestic and industrial water supply systems. SUBSTANCE: method includes introduction of reagents into water to be treated directly on water purification works before mixer: chlorine- containing reagent at doze of preliminary (primary) chlorination, mineral coagulant at doze of 1-2 mg/cu.dm by its active part and cation flocculant at doze by its active part of 1.0-2.5% of muddiness of water being treated. Gradient of rate of mixing in mixer and in pipe line to flocculation chambers is assumed to be equal to 80-120 c -1  at mixing time ranging from 3 to 5 min, in flocculation chamber from 40 c -1  at mixing time ranging from 20 to 30 min and to 50 c -1  at mixing time ranging from 20 to 30 min. Total magnitude of Camp criterion ranges from 86400 to 126000. EFFECT: optimization of aggregation of suspended substances; improved settling of suspended substances in settlers; reduced capital outlays; facilitated technological monitoring. 3 tbl, 1 ex
Patent RU-2199877-C1 (RU)
Title: Fat-and-oil phospholipid product with hepatoprotective properties
Inventor: PETRIK A A
IPC: A23D9/02
Filed: 2001-10-04
Granted: 2003-03-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: product consists of vegetable phospholipids, which are prepared by fourfold mixing of preheated starting edible vegetable phospholipids with organic solvent. Before the third mixing, solvent is supplemented by 5-10% (of the weight of phospholipids) of solution of mixture of citric and succinic acids in watered acetone, ratio of acids ranging from 1:1 to 3:1 and their summary content constituting 1-2.5% of the weight of phospholipids. Phases are further separated to produce solution of neutral lipids and phospholipids, which are dried. EFFECT: enabled preparation of novel high-quality fat-and-oil product with high hepatoprotective properties. 2 tbl, 3 ex
Patent RU-2198276-C1 (RU)
Title: Device for control over electron locks
Inventor: ZUBAEROV R F
IPC: E05B49/00
Filed: 2001-10-08
Granted: 2003-02-10
Abstract: FIELD: equipment protecting objects against access of unauthorized persons. SUBSTANCE: device for control over electron locks includes unit receiving code, unit setting codes, control unit, switch, family of inputs and outputs. Device is supplemented with unit receiving code, second family of inputs is added to unit setting codes, second input and (n-1) information outputs to control unit as well as new couplings between functional units. EFFECT: simplified design of device and enhanced operational reliability. 2 cl, 5 dwg
Patent RU-2204826-C1 (RU)
Title: Electrochemical pickup
Inventor: RODIONOV A K
IPC: G01N27/407
Filed: 2002-01-23
Granted: 2003-05-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to electrochemical pickups establishing concentration of dissolved gas, predominantly, oxygen. Electrochemical pickup incorporates body, chamber for electrolyte where anode and cathode mounted in insulator of cylindrical form are positioned and two gas-permeable membranes contacting one another. First membrane contacts working surface of cathode, second membrane contacts controlled medium. In correspondence with invention first gas-permeable membrane is anchored on side surface of insulator with formation of ring capillary conduit for electrolyte passage. EFFECT: increased accuracy of measurement of small concentrations of dissolved gas. 1 cl, 1 dwg
Patent RU-2209152-C1 (RU)
Title: Closed wing for creating lift force and horizontal thrust
Inventor: AKARO A I
IPC: B64C3/10
Filed: 2002-05-18
Granted: 2003-07-27
Abstract: FIELD: aviation; creating lift force and horizontal thrust. SUBSTANCE: wing 1 includes axisymmetric plate with sharp edges and two rounded-off projections located symmetrically relative to center of plate; each projection is twisted relative to its axis of symmetry. Plate may be made with four rounded-off projections located symmetrically relative to center of plate. Wing 1 performs translational motion and oscillations relative to air at creating lift force and horizontal thrust. EFFECT: enhanced aerodynamic efficiency. 3 cl, 8 dwg
Patent RU-2222831-C1 (RU)
Title: Warning optical device
Inventor: ELOKHIN V A
IPC: B61L5/18
Filed: 2002-05-18
Granted: 2004-01-27
Abstract: FIELD: systems controlling road traffic with use if traffic light. SUBSTANCE: warning optical device includes board carrying matrix of light-emitting diodes. Salient feature of invention lies in fabrication of board in the form of stratified structure containing metal base and layers of visco-elastic electric insulating material put in sequence on it and solid dielectric material with metallized layer in which topology of printed-circuit board is built. Light-emitting diodes in case of planar or through assembly are mounted with provision for thermal contact with metal base, each being equipped with optical system with specified pattern of light radiation, with Fresnel lens in particular. Apart from this device is provided with sealing protective case with clear cap and power supply source housed in case filled with gaseous atmosphere. EFFECT: enhanced effectiveness and improved operational characteristics of device thanks to formation of required distribution of luminous flux, its functional stability with change of temperature and increased noise immunity. 13 cl, 3 dwg
Patent RU-2218351-C1 (RU)
Title: КОНЪЮГАТ [19-НОР-17α-ЭТИНИЛ-17β-ГИДРОКСИ-ПРЕГНА-1,3,5(10)ТРИЕН-3-ИЛ]ОКСИУКСУСНОЙ КИСЛОТЫ С БЫЧЬИМ СЫВОРОТОЧНЫМ АЛЬБУМИНОМ ДЛЯ ИММУНОХИМИЧЕСКОГО СПОСОБА ОПРЕДЕЛЕНИЯ ЭТИНИЛЭСТРАДИОЛА
Inventor: KOMAROV A A
IPC: A61K38/38
Filed: 2002-06-19
Granted: 2003-12-10
Abstract: Изобретение относится к коньюгату [19-нор-17α-этинил-17β-гидрокси-прегна-1,3,5(10)триен-3-ил] оксиуксусной кислоты с бычьим сывороточным альбумином общей формулы (I), полученному путем обработки этинилэстрадиола этиловым эфиром бромуксусной кислоты в присутствии щелочи и превращения [19-нор-17α-этинил-17β-гидрокси-прегна-1,3,5(10)триен-3-ил] оксиуксусной кислоты в смешанный ангидрид, используя изобутилхлоркарбонат, с последующим амидированием бычьего сывороточного альбумина указанным ангидридом. Коньюгат обладает высокой специфичностью и чувствительностью к этинилэстрадиолу (I) и может использоваться для иммунохимического способа определения этинилэстрадиола (I) в физиологических жидкостях и тканях животных.
Patent RU-2215289-C1 (RU)
Title: Method of determining mass concentrations of anionic impurities in aqueous heat carrier with boric acid additives
Inventor: BENDERSKAJA O S
IPC: G01N30/02
Filed: 2002-07-02
Granted: 2003-10-27
Abstract: FIELD: analytical methods. SUBSTANCE: invention is designed for on-line monitoring of aqueous heat carrier with boric acid additives and consists in that analysis of impurities is performed by double-column ionic chromatography technique. For that, system is calibrated in presence of boric acid within operational concentration range not exceeding 1.3 g/kg. When concentration of boric acid lies within a range of 1.3-12 g/kg, sample is preliminarily diluted to adjust boric acid concentration to operational values. EFFECT: enabled analysis in presence of boric acid. 4 dwg
Patent RU-2223438-C1 (RU)
Inventor: BOEV I V
IPC: F16L1/12
Filed: 2002-07-15
Granted: 2004-02-10
Abstract: Изобретение относится к строительству и используется при сооружении подводных трубопроводов. Подводный переход содержит основной и параллельно проложенный резервный трубопроводы одинакового диаметра, узлы соединения трубопроводов и запорную арматуру. Узлы соединения трубопроводов выполнены в виде полого усеченного конуса с фланцами на концах, соединенными соответственно с сопрягаемыми фланцами основного трубопровода. Выпуклая крышка снабжена расположенными под углом друг к другу симметрично относительно оси основного трубопровода патрубками, продолжением которых являются основной и резервный трубопроводы. Малое основание конуса и центральный выступ крышки снабжены цилиндрическими опорами, на которых внутри конуса смонтирован вертлюг с уплотнительными элементами, при этом в вертлюг встроен криволинейный трубчатый переводник таким образом, что один его конец постоянно сообщается с основным трубопроводом, а противоположный конец поочередно сообщается с патрубками, посредством которых формируются угловые развилки трубопроводов, криволинейно переходящие в параллельные участки. Изобретение расширяет арсенал технических средств. 3 з.п.ф-лы, 3 ил.
Patent RU-2204735-C1 (RU)
Inventor: EHJSIMONTT S A
IPC: F04B1/04
Filed: 2002-07-18
Granted: 2003-05-20
Abstract: FIELD: oil producing, chemical, mining industry and metallurgy. SUBSTANCE: invention can be used in different industries for transfer and delivery of liquids. Proposed pump contains housing with case liquid lubricant made in housing. It accommodates eccentric drive shaft and connecting rod coupling eccentric of drive shaft with two-step plunger. One of plunger steps forms chamber for liquid to be delivered in housing. Other one forms lubricating chamber insulated from chamber for liquid to be delivered. Lubricating chamber is connected with line to deliver liquid lubricant into joint of connecting rod with eccentric of drive shaft. Axially symmetrical space is made on surface of connecting rod mated with eccentric. Said space is located opposite to chamber for liquid to be delivered and is connected by channel with lubricating chamber. Liquid lubricant delivery line is formed by axially symmetric space and channel. Groove connected with case by channel is made on surface of connecting rod mated with eccentric around axially symmetric space. EFFECT: improved reliability, provision of effective lubrication and cooling of connecting rod with drive shaft eccentric. 2 cl, 1 dwg
Patent RU-2226702-C1 (RU)
Title: Fiber-optical information system for underwater self-propelled object
Inventor: VLASOV JU N
IPC: G01S3/80
Filed: 2002-07-30
Granted: 2004-04-10
Abstract: FIELD: underwater acoustics. SUBSTANCE: invention can find use to control depth and rate of dive (ascension) of underwater object, to set azimuthal direction of movement of object and to determine its space coordinates. Salient feature of invention lies in employment of at least two under water sound beacons positioned in symmetry with regard to underwater base of object which are used to set azimuthal direction controlled by zero signal of fiber-optical direction finder coming in the form of source of coherent light and photodetector optically matched with fiber object and reference coils. Depth and rate of ascension (dive) in process of ascension or dive of underwater object are controlled correspondingly by number and frequency of pulses of photocurrent. EFFECT: simplified design of sensitive element of direction finder that enhances maneuverability of underwater object. 4 cl, 3 dwg
Patent RU-2230394-C1 (RU)
Inventor: VOROB EVA T A
IPC: H01L29/72
Filed: 2002-10-11
Granted: 2004-06-10
Abstract: FIELD: semiconductor devices. SUBSTANCE: bipolar combined-gate field-effect transistor contains first (collector) layer of first type of conduction which carries second layer of second type of conduction, third region of first type of conduction, fourth (emitter) region of second type of conduction arranged in sequence, conducting gate contact located in groove and insulated from semiconductor by layer of dielectric located under gate. Third region borders directly on sidewalls of groove. Transistor incorporates cannel of second type of conduction formed by fourth region of second type of conduction and second layer built into body of semiconductor. Third region is insulated from emitter metal coating by layer of dielectric. EFFECT: enhanced speed, radiation stability, reliability and resistance to effect of snapping, decreased saturation intensity of bipolar combined-gate field-effect transistors. 1 dwg
Patent RU-2226933-C1 (RU)
Title: Method of preventing tobacco moldiness
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-10-14
Granted: 2004-04-20
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 Mortierella gemmifera according to special technology. Tobacco is then aged, dried, and treated with hot nitrogen containing vapors of a monobasic saturated organic acid. EFFECT: simplified technology of preparing tobacco for storage. 2 ex
Patent RU-2226492-C1 (RU)
Title: Device for settling multifractional loose materials
Inventor: GATAULIN I G
IPC: B65G53/60
Filed: 2002-10-14
Granted: 2004-04-10
Abstract: FIELD: pneumatic transportation of loose materials. SUBSTANCE: proposed device has settler with housing, inlet branch pipe, cover, sectional aeroslide bottom and shell limiting separating zone, cyclone connected with settler through suction and provided with sluice lock whose discharge branch pipe communicates with space of settler and line to deliver compressed air into each section of aeroslide bottom. Discharge branch pipe of sluice lock is introduced into settler cover over inlet branch pipe, and shell limiting separating zone is connected with suction volute by gradually narrowing conical attachment. Each section of aeroslide bottom in place of connection with compressed air delivery line is furnished with shutoff-bleeder valve. Said valve consists of split housing provided with exhaust holes connecting sections of aeroslide bottom with atmosphere, freely fitting diaphragm over lapping exhaust holes in process of transportation of powder, and membrane overlapping exhaust holes in process of air delivery into aeroslide bottom, said membrane being clamped over and provided with central hole. EFFECT: reduced carry-over of transported powder mixture, preservation of fraction al composition. 2 cl, 4 dwg
Patent RU-2241760-C1 (RU)
Inventor: SKOROKHODOV V N
IPC: C21B5/00
Filed: 2003-07-03
Granted: 2004-12-10
Abstract: FIELD: iron metallurgy, in particular method for agglomeration of iron-ore feed. 
     SUBSTANCE: invention is useful for preparation of batch materials for blast-furnace smelting. Briquette is produced by batch vibration compaction. Batch comprises carbon-containing materials, natural iron-containing materials, fluxing additives and inorganic binder. Ratios of carbon, iron oxide, manganese oxide, calcium oxide, silica and alumina are: C:Fe = 0.35-0.6, , CaO:SiO 2  = 0.3-1.6, MgO:Al 2 O 3  = 0.25-1.25. Briquette has ratio of maximum and minimum size ≤1.2, and mass of 1.5-8.0 kg. 
     EFFECT: briquette with improved purity and metallurgic characteristics. 
     5 cl, 1 ex
Patent RU-2238862-C1 (RU)
Inventor: NIKOLAEV I B
IPC: B61D27/00
Filed: 2003-07-02
Granted: 2004-10-27
Abstract: FIELD: mechanical engineering; passenger cars heating system. 
     SUBSTANCE: proposed heating circuit contains boiler, expansion tank, circulating pump and heating pipeline laid near floor and side wall of car. Ends of heating pipeline are connected to short and long upper branches of closing pipes delivering liquid heat carrier. Heating pipeline is connected with return pipeline. Heating pipeline passes through compartment walls being provided with ribs made of sheet metal and secured on pipeline at preset pitch. Ribbed sections are made of different length cylindrical spirals manufactured on metal tape and secured on heating pipeline. Number of turns in each spiral decreases from one compartment to the other opposite to direction of heat carrier flow. 
     EFFECT: provision of uniform heating of passenger compartments, reduced metal usage in heating system. 
     2 cl, 2 dwg
Patent RU-2246750-C1 (RU)
Title: Device for sorting numbers
Inventor: DOVGAL V M
IPC: G06F7/08
Filed: 2003-08-04
Granted: 2005-02-20
Abstract: FIELD: computers. 
     SUBSTANCE: device has n analysis blocks, each of which contains two And elements, two groups of AND elements, OR element, comparison circuit and register, commutation trigger, control trigger, delay element, AND-NOT element, AND elements, pulse generator. 
     EFFECT: higher speed of operation. 
     1 dwg, 1 tbl
Patent RU-2255702-C1 (RU)
Title: Способ реставрации культи зуба литой штифтовой вкладкой при наличии опорной искусственной коронки
IPC: A61C5/00
Filed: 2003-12-30
Granted: 2005-07-10
Abstract: Изобретение относится к области медицины, а именно к ортопедической стоматологии, и может быть использовано для реставрации культевой части опорного зуба. Технический результат изобретения заключается в возможности повторно использовать искусственную коронку, изготовленную до перелома или разрушения естественной культи зуба. Способ реставрации культи зуба литой культевой штифтовой вкладкой при наличии ранее изготовленной опорной искусственной коронки включает формирование протезного ложа, формирование калибровочными инструментами корневого канала, изготовление штифта, припасовку штифта в полость корневого канала, заполнение протезного ложа самотвердеющей пластмассой для воспроизведения искусственной культи зуба, изготовление литой культевой штифтовой вкладки, фиксирование в канале зуба литой культевой штифтовой вкладки с последующим ее покрытием опорной искусственной коронкой. Штифт изготавливают в точном соответствии со стандартными размерами калибровочных инструментов для корневого канала в виде беззольного пластикового штифта, припасовку которого осуществляют непосредственно после формирования корневого канала.
Patent RU-2255534-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-02
Granted: 2005-07-10
Abstract: FIELD: food processing industry, in particular confectionary industry. 
     SUBSTANCE: claimed method includes boiling of sugar syrup with dry milk, its cooling and fluffing with simultaneous addition of flavor and structure-forming agent. Clove CO 2 -solvent cake is used as flavor in amount of 4.7 mass % and preparation obtained from biomass of Mortierella pusilla micromycete by sequential extraction with non-polar liquefied gas, water, alkali, water, acid, water, alkali, and water followed by blending the first extract with solid residue in amount of 0.06 mass % is used as structure-forming agent. 
     EFFECT: low-hardening milk fondant with increased content of biologically active substances, decreased consumption of structure-forming agent.
Patent RU-2251243-C1 (RU)
Inventor: MELIKHOV V V
IPC: A01C1/00
Filed: 2004-02-16
Granted: 2005-05-10
Abstract: FIELD: agriculture, in particular, growing of cereal crops. 
     SUBSTANCE: method involves separating part of seed with embryo and processing said part under low vacuum conditions; wetting said part in complex of biologically active substances based on Chlorella Vulgaris; sowing seeds at 2/3 the depth envisaged by agronomical technique for whole seed. 
     EFFECT: increased efficiency in regulating cereal crops growing processes. 
     2 tbl
Patent RU-2262224-C1 (RU)
Title: Подборщик плодов бахчевых культур
Inventor: ABEZIN V G
IPC: A01D51/00
Filed: 2004-06-09
Granted: 2005-10-20
Abstract: Подборщик содержит раму, вкатыватель, замкнутый цепной контур, подъемная цепь которого наклонена в сторону, противоположную направлению движения, транспортирующую ленту охватывающую цепной контур снаружи, и эластичные лопасти, жестко связанные с цепным контуром и транспортерной лентой. Каждая лопасть цепного контура выполнена [-образной и расположена к цепному контуру под углом 60-70°. Ее боковые стойки футерованы эластичным материалом. Лопасть имеет изгиб в сторону, противоположную движению подборщика. Рама наклонена назад под углом 60-70°. Повышается производительность и эксплуатационная надежность, а также снижается травмирование плодов. 3 з.п. ф-лы, 4 ил.
Patent RU-2272350-C1 (RU)
Title: Microdisplacement device
Inventor: LIPANOV ALEKSEJ MATVEEVICH
IPC: H02N2/02
Filed: 2004-08-02
Granted: 2006-03-20
Abstract: FIELD: research instrumentation engineering. 
     SUBSTANCE: proposed device that can be used in scanning probe microscopes and nanotechnology units for microdisplacement of objects has base, piezoelectric tube with electrodes one of whose ends is secured on base and other one is provided with first support. Second support is joined with base and disposed inside piezoelectric tube under object being displaced. The latter is disposed either on one of two supports or on both supports at a time. 
     EFFECT: enlarged functional capabilities, enhanced precision of positioning. 
     1 cl, 4 dwg