baber/WOPTO huggingface dataset:
Patent RU-2241914-C2 (RU)
Inventor: VYDRIN S V
IPC: F24H3/04
Filed: 2002-07-29
Granted: 2004-12-10
Abstract: FIELD: apartment heating appliances. 
     
     
       SUBSTANCE: proposed electric heater has housing with two holes for air inlet and outlet and accommodates fan and electric heating element; it also mounts power regulator on its outer surface made in the form of elongated hollow tube with heat-insulated outer surface and reflecting inner one. 
     
     
       EFFECT: reduced power requirement, manufacturing cost, enhanced heating and economic efficiency, and reliability, facilitated maintenance. 
     
     
       1 cl, 2 dwg
Patent RU-2228953-C2 (RU)
Inventor: MARCHENKO A I
IPC: C02F3/34
Filed: 2002-08-23
Granted: 2004-05-20
Abstract: FIELD: industrial microbiology, ecology. SUBSTANCE: strain of bacterium Pseudomonas alcaligenes MEV is isolated from wheat rhizosphere and deposited in All-Russian collection of industrial microorganisms, Moscow, at number B-8278. The strain utilizes petroleum, mazut, diesel fuel, polycyclic aromatic hydrocarbons comprising from 2 to 4 benzene rings: naphthalene, phenanthrene, anthracene, fluoranthene, phenol. The strain is resistant to heavy metal ions: Pb, Zn, Mo, Fe, Cr. The culture Pseudomonas alcaligenes MEV produces biological surface- active substances (biosurfactants). The strain can be used for preparing preparation for treatment of soils, ground and surface waters from petroleum, products of its processing and also in the combined pollution with petroleum hydrocarbons and metals. EFFECT: valuable properties of microorganism. 10 tbl, 11 ex
Patent RU-2231208-C2 (RU)
Inventor: NIKULIN V V
IPC: H02P1/26
Filed: 2002-08-22
Granted: 2004-06-20
Abstract: FIELD: electrical engineering; variable-speed drives. 
     SUBSTANCE: proposed ac drive that can be used under severe initial starting conditions and in polluted and humid atmospheres (electric traction, mine hoists, and the like), as well as where comprehensive speed control and high overload capacity are required depends for its operation on implementing control mechanism enabling acquiring of properties intrinsic to synchronous-motor drives. It has slip-ring motor and induction exciter whose shafts are rigidly intercoupled; stator windings are connected to outputs of respective frequency changers and rotor windings are interconnected in reverse phase sequence. Output of induction-motor stator voltage amplitude setting unit is connected to one of control inputs of induction-motor frequency changer. Output of induction-motor stator phase voltage sensor is connected through shaping filter to second control input of induction-motor frequency changer. First output of field frequency setting element is connected to one of control inputs of induction-exciter frequency changer. Synchronizing unit has rotor speed computing device whose first input is connected to second output of shaping filter and output, to one of inputs of rotor speed deviation sensor; second input of the latter is connected to first output of rotor speed setting element whose second output is connected to input of stator voltage amplitude setting unit. Output of rotor speed deviation sensor is connected through voltage regulator to second control input of induction-exciter frequency changer. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 1 dwg
Patent RU-2230984-C2 (RU)
Inventor: GAVRIKOV A I
IPC: F23C15/00
Filed: 2002-09-30
Granted: 2004-06-20
Abstract: FIELD: creating acoustic action on combustion process in furnace facility. 
     SUBSTANCE: proposed method includes creating acoustic action on fuel combustion process in high-frequency pulsating mode at high-frequency component of 25-160 kHz and pulsation of 5-240 Hz. Proposed method intensifies and optimizes combustion process due to smooth mixing of oxidizer with fuel accelerating oxidizing processes and reducing incomplete combustion by 40-50% as compared with known method. 
     EFFECT: enhanced efficiency. 
     3 dwg
Patent RU-2301128-C2 (RU)
Inventor: KHAURI ROLAND
IPC: B23P6/00
Filed: 2002-12-06
Granted: 2007-06-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to manufacture of moulds, particularly to tubular or solid-block moulds with channels in wall.  Before explosion calibration mould is reinforced, at least in end zones, by surfacing of wall in thickness.  Then channels are filled with fluid material and sealed at ends.  Calibrating mandrel is fitted in mount.  This done, explosive substance is applied to outer surface of mould and is ignited.  Then end zone are machined to new size.  Non-compressible or loose material or mixture of such materials can be used as fluid material. 
     EFFECT: reduced cost and simplified process of calibration control. 
     6 cl, 2 dwg
Patent RU-2253270-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L29/231
Filed: 2003-04-07
Granted: 2005-06-10
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with manufacturing structured dessert products due to ultrasound mixing curdled whey, skimmed milk, sugar, aromatizing agent, water, culture liquid obtained as a result of acetic acid fermentation of dyed plant raw material, and a structure-forming agent as the mixture of pectin and a preparation obtained out of Mortierella gemmifera biomass micromycete according to the preset technique. The mixture obtained should undergo pasteurization, cooling followed by pouring and forming. The innovation suggested enables to obtain the target product of vertically anisotropic and steadily altering organoleptic properties. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2301105-C2 (RU)
Title: Конструкция фильтра и способ фильтрации (варианты)
Inventor: GILLINGHAM GARY R
IPC: B01D46/24
Filed: 2001-08-10
Granted: 2007-06-20
Abstract: Изобретение предназначено для фильтрации воздуха. Фильтр включает воздухозаборник газовой турбины, по меньшей мере, один фильтрующий элемент, содержащий пакет среды, имеющий гофрированную конструкцию, включающую подложку, покрытую слоем тонких волокон, имеющих полимерный состав, объединенных с материалом добавки. Толщина слоя тонких волокон составляет менее 5 микрон. Диаметр волокна 0,001-0,5 микрон. Способы фильтрации воздуха для газотурбинной установки включают использование фильтров с указанным пакетом среды. Технический результат: фильтрующая среда может быть использована при высоких температурах (60-175°С) и/или высокой влажности (относительная влажность окружающего воздуха 50-90%). 3 н. и 17 з.п. ф-лы, 22 ил., 6 табл.
Patent RU-2250846-C2 (RU)
Inventor: SERGEEV B S
IPC: B61L23/00
Filed: 2003-04-09
Granted: 2005-04-27
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to control or warning devices installed along route of trains or locomotives. Proposed device contains two light-emitting diode circuits connected to ac voltage source through capacitor and contact of signal relay. Light-emitting diode circuits are antiparallel connected. Jumpers are provided between junction points of light-emitting diode circuits. 
     EFFECT: reduced cost of capacitor-type light-emitting diode light signal owing to dispensing with diode bridge circuit. 
     1 dwg
Patent RU-2254604-C2 (RU)
Inventor: PUCHKOV A M
IPC: G05D1/08
Filed: 2003-06-27
Granted: 2005-06-20
Abstract: FIELD: onboard control systems for unmanned aircrafts. 
     SUBSTANCE: method includes forming of iteration signal by dividing decreased signal of numerator on signal of denominator, which is formed by subtraction from signal, appropriate for denominator coefficient, signal of type y i   2 , where y i  is quantized and recorded iteration signal at previous step, and output signal is generated by multiplication of received iteration signal on scaled support signal. Device for realization of method has set-point device for numerator coefficient, denominator coefficient set-point device, subtraction block, support signal set-point device, two division blocks, selection and storage device, block for forming signal of type y i   2 , where y i  - signal at output of selection an storage block, scaled amplifier and multiplication block. 
     EFFECT: higher reliability, higher precision. 
     2 cl, 2 dwg
Patent RU-2274091-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-23
Granted: 2006-04-20
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation; syrup producing containing pectin, sugar, water and plant-origin additive; syrup boiling and handling. As plant-origin additive aqueous extract from mixture of baikhovy black tea, baikhovy green tea, blackcurrant leaves, calendula flowers, apples, hibiscus flowers, orange skin, and papaya fruits in mass ratio of 10:2:1:1:2:2:1:1, containing approximately 2 % of dry matter is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, apple and blackcurrant flavorings and preparation obtained from biomass of Mortierella sclerotiella micromycete by sequential extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by conjugation of the first extract with solid residue. Then jujube is poured, formed, dried and pre-packed. Target product is prepared with the next component ratio (mass pts): sugar 710.8; pectin 15; mixture extract 780; citric acid 7.5; sodium lactate 7; apple flavoring 0.5; blackcurrant flavoring 0.5; and biomass preparation 1. 
     EFFECT: jujube with wide spectrum of vitamin activity, dense consistent, and bitter spice.
Patent RU-2309942-C2 (RU)
Inventor: BARTOLOMEHUS IOGANNES
IPC: A61K9/00
Filed: 2002-02-28
Granted: 2007-11-10
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to novel soluble pharmaceutical salts formed from salt-forming active compound of the general formula (I)   or (II)   and sugar substitute that can be used in preparing medicinal agents useful in pain and enuresis treatment. Salt-forming active substance represents a salt-forming compound among 1-phenyl-3-dimethylaminopropane compounds of the general formula (I) wherein X means -OH, F, Cl, H or group -OCOR 6 ; R 1  represents (C 1 -C 4 )-alkyl group; R 2  represents H or (C 1 -C 4 )-alkyl group; R 3  represents H or (C 1 -C 4 )-alkyl group with a direct chain, or R 2  and R 3  form in common (C 4 -C 7 )-cycloalkyl group and if R 5  means H then R 4  represents group O-Z in  meta -position wherein Z means H,(C 1 -C 3 )-alkyl, -PO-(O-C 1 -C 4 -alkyl) 2 , -CO-(O-C 1 -C 5 -alkyl), -CONH-C 6 H 4 -(C 1 -C 3 -alkyl), -CO-C 6 H 4 -R 7  wherein R 7  represents -OCO-C 1 -C 3 -alkyl in  ortho -position or group -CH 2 N(R 8 ) 2  in  meta - or  para -position and wherein R 8  means (C 1 -C 4 )-alkyl or 4-morpholino-group, either R 4  represents S-(C 1 -C 3 )-alkyl in  meta -position,  meta -Cl,  meta -F, group -CR 9 R 10 R 11  in  meta -position wherein R 9 , R 10  and R 11  mean H or F, group -OH in  ortho -position, O-(C 2 -C 3 )-alkyl in  ortho -position,  para -F or group -CR 9 R 10 R 11  in  para -position wherein R 9 , R 10  and R 11  mean H or F, or if R 5  means Cl, F, group -OH or O-C 1 -C 3 -alkyl in  para -position then R 4  means Cl, F, group -OH or O-(C 1 -C 3 )-alkyl in  meta -position, or R 4  and R 5  form in common group 3,4-OCH=CH- or OCH=CHO-; R 6  means (C 1 -C 3 )-alkyl, or salt-forming active substance represents a salt-forming compound among 6-dimethylaminomethyl-1-phenylcyclohexane compounds of the general formula (II) wherein R 1'  represents H, -OH, Cl or F; R 2'  and R 3'  have similar or different values and represent H, (C 1 -C 4 )-alkyl, benzyl, -CF 3 , -OH, -OCH 2 -C 6 H 5 , O-(C 1 -C 4 )-alkyl, Cl or F under condition that at least one among radicals R 2'  either R 3'  means H; R 4'  represents H, -CH 3 , -PO-(O-C 1 -C 4 -alkyl) 2 , -CO-(O-C 1 -C 5 -alkyl, -CO-NH-C 6 H 4 -(C 1 -C 3 )-alkyl, -CO-C 6 H 4 -R 5' , CO-(C 1 -C 5 )-alkyl), -CO-CHR 6' -NHR 7'  or unsubstituted either substituted pyridyl, thienyl, thiazolyl or phenyl group; R 5'  represents -OC(O)-(C 1 -C 3 )-alkyl in  ortho -position or -CH 2 N(R 8' ) 2  in  meta - or  para -position and wherein R 8'  means (C 1 -C 4 )-alkyl, or both radicals R 8'  in common with nitrogen atom (N) form 4-morpholino-group, and R 6'  and R 7'  have similar or different values and represent H or (C 1 -C 6 )-alkyl under condition that if both radicals R 2'  and R 3'  represent H then R 4'  doesn't mean -CH 3  when R 1'  represents additionally H, -OH or Cl, either R 4'  doesn't mean H when R 1'  represents additionally -OH. Also, invention relates to a medicinal agent based on indicated salts. 
     EFFECT: valuable medicinal properties of salts and drug. 
     14 cl, 1 tbl, 8 ex
Patent RU-2260897-C2 (RU)
Inventor: FALEEV M V
IPC: H02P7/06
Filed: 2003-09-23
Granted: 2005-09-20
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed electric drive designed for use in angular velocity stabilizing systems built around phase synchronization circuit to convert signal arriving from photoimpact shaft speed/position sensor has six flip-flops, three EXCLUSIVE OR gates, two OR gates, AND gate, NOR gate, and multiplexer. These components provide for high resolving power of photoimpact sensor and enhanced noise immunity. 
     EFFECT: enhanced precision of maintaining adjustable coordinates, enlarged functional capabilities of electric drive. 
     1 cl, 6 dwg
Patent RU-2256647-C2 (RU)
Inventor: AFONIN E G
IPC: C07C51/41
Filed: 2003-10-06
Granted: 2005-07-20
Abstract: FIELD: chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing nickel oxalate that can be used in preparing catalysts, ceramic materials and in manufacturing electric vacuum devices. Method involves preparing the reaction solution containing nickel (II) and oxalate, crystallization of product, separation of precipitate from solution and its drying. The reaction solution is prepared by mixing reagent as source of oxalate and spent solution from chemical nickel plating taken in the amount providing the mole ratio in the reaction solution nickel (II) : oxalate = 1.0:(0.8-2.8). Spent solution of chemical nickel plating contains as main components nickel (II), ligand for nickel (II), reducing agent and product of its oxidation. As spent solution of chemical nickel plating method involves using solution containing nickel (II), ligand for nickel (II), hypophosphite, phosphite as main components and pH value in the reaction solution is brought about from 2.5 to 7.5. As spent solution of chemical nickel plating method involves using solution containing nickel (II) and ligand for nickel (II) as main components. As a reducing agent method involves using substance taken among the group including hydrazine, borohydride, hydrazine borane, alkylaminoborane, dithionite, hydroxymethyl sulfinate, thiourea dioxide, product of reducing agent oxidation and pH value in the reaction solution is brought about 0.0 to 8.5. Invention provides reducing material consumptions for preparing nickel oxalate, expanded assortment of materials used for preparing nickel oxalate, utilization of manufacture waste, reduced cost of product and simultaneous utilization of the spent solution of chemical nickel plating representing toxic waste of manufacturing. 
     EFFECT: improved method for preparing. 
     16 cl, 19 ex
Patent RU-2267998-C2 (RU)
Inventor: RADCHENKO VALERIJ GRIGOR EVICH
IPC: A61B10/00
Filed: 2004-01-19
Granted: 2006-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves taking liver biopsy sample and morphologically studying its tissue. Kupfer cells and endotheliocytes size is determined by means of micrometer. Their volumes and volume coefficient are calculated from formula OK= V endothelial cells  /V Kupfer cells , where V endothelial cells  is the endotheliocytes volume and V Kupfer cells  is the Kupfer cells volume. The value being less than 1.4 points, unfavorable clinical chronic hepatitis course is to be predicted on the background of chronic drug intoxication. 
     EFFECT: high accuracy of diagnosis. 
     1 dwg, 5 dwg
Patent RU-2315403-C2 (RU)
Title: Портативное лазерное устройство
IPC: A61B18/00
Filed: 2002-07-25
Granted: 2008-01-20
Abstract: Изобретение относится к переносным лазерным устройствам, в частности к ручным лазерным устройствам с непосредственным охлаждением комплекта стержня активного вещества лазера. Устройство (10) включает кожух, образующий полое пространство, имеющее внутри лазерный излучатель, зону низкого давления, сформированную во внутреннем пространстве, для облегчения образования в нем потока газового хладагента. Лазерный излучатель состоит из лампы накачки и стержня активного вещества лазера. Во внутреннем пространстве поддерживается источник, создающий поток газового хладагента. Система охлаждения включает кожух, эмиттер, чехол. Обеспечивает нагнетание охлаждающего потока вокруг внешней поверхности стержня активного лазерного вещества во время вращения чехла вокруг стержня. Стержень может иметь коническую конфигурацию или форму усеченной многоугольной пирамиды. Технический результат - уменьшение застойных зон потока хладагента и повышение эффективности теплопередачи между стержнем активного лазерного вещества и хладагентом, охлаждение рабочей зоны лазера, забор частиц тканей человеческого тела. 6 н. и 50 з.п. ф-лы, 9 ил.
Patent RU-2294813-C2 (RU)
Inventor: KJUN FRIDKHEL M
IPC: B05B1/04
Filed: 2002-08-13
Granted: 2007-03-10
Abstract: FIELD: steel casting industry, namely apparatuses for cooling slabs or sheets of materials, possibly for controlled cooling of thick sheets and strips, and also for polymeric material production. 
     SUBSTANCE: apparatus includes housing having first  member and second member (both members are made of cast steel), joined one to other and holding distributing plate placed between them. Width of first housing member corresponds to that of nozzle for emitting flat stream. Cover strip is secured to first wall of first housing member for forming flat- stream nozzle together with second wall of housing member. 
     EFFECT: apparatus with large width of working zone providing rather uniform cooling and high quality of cooled surface. 
     10 cl, 1 dwg
Patent RU-2274685-C2 (RU)
Inventor: KRYLOVA NINA PETROVNA
IPC: D02G3/04
Filed: 2004-04-30
Granted: 2006-04-20
Abstract: FIELD: the usage of chemical polyether fiber for woven and knitted articles. 
     SUBSTANCE: the yarn out of polyether fiber may be used for receiving woven and knitted articles for technical, specific sanitary-hygiene and domestic everyday usage and allows to receive technical result  in providing stable antimicrobe properties at increasing such qualitative properties of the yarn as rigidity, elasticity, uniformity in accordance with indexes of line density and breaking load. The yarn of line density of 10-5 tex is fulfilled out of a simple polyether fiber representing polyacetal fiber with line density 0,13-0,33 tex and with cutting length of 35-65 mm or a yarn with line density 15,4-200 tex fulfilled out of polyacetal fiber with line density 0,22-0,7 tex and with cutting length of 55-110 mm. 
     EFFECT: provides stable antimicrobe properties. 
     2 tbl
Patent RU-2275208-C2 (RU)
Title: Устройство и способ высокоскоростной низкотемпературной стерилизации и дезинфицирования
Inventor: SMIT RICHARD T
IPC: A61L2/00
Filed: 2002-10-07
Granted: 2006-04-27
Abstract: Настоящее изобретение относится к способу и устройству для стерилизации и/или дезинфицирования емкостей, используемых для асептической упаковки продуктов или ингредиентов, чувствительных к микробиологической порче или загрязнению. Пар стерилизующего агента выпускают через сопло, позиционированное в отверстии емкости, а затем емкость очищают от выпущенного стерилизующего агента с помощью нагретого газа, такого как стерильный воздух. Сопло предпочтительно позиционируют не ближе 15 мм от нижней поверхности или любой внутренней поверхности емкости в пределах 1/6-5/6 высоты емкости. Диаметр сопла не превышает половины диаметра отверстия емкости. При использовании емкости, выполненной из нетермоусаженного ПЭТ, температура пара стерилизующего агента и очищающего газа предпочтительно не превышает 160°F. Технический результат заключается в обеспечении быстрой и относительно экономичной стерилизации или дезинфекции любого типа стандартной емкости, используемой для упаковки медикаментов, нутрицевтиков, продуктов для улучшения здоровья, а также обычных пищевых, кислых или слабокислых продуктов. 9 н. и 62 з.п. ф-лы, 7 ил.
Patent RU-2283919-C2 (RU)
Inventor: BOROVSKOJ VLADIMIR PETROVICH
IPC: E02B8/08
Filed: 2004-07-20
Granted: 2006-09-20
Abstract: FIELD: hydraulic building, particularly means to protect young fish from penetration in water-intake structure. 
     SUBSTANCE: fish protective device comprises head installed into inlet pipe of pump in parallel to water surface and submersed in water stream, filtering screen and flushing means connected to outlet pipe of the pump through pressure pipeline. End part of flushing means is located inside the head from head base and is coaxial to longitudinal axis thereof. Head base has streamlined shape and faces through water flow by convex head base surface. Outer head body is water-tight. Filtering screen is located inside the body and is made as truncated cone having major base located from water intake head part side and minor base facing head base. 
     EFFECT: increased efficiency of fish protection due to creation of hydraulic conditions effective for water intake and young fish protection. 
     7 cl, 11 dwg
Patent RU-2309478-C2 (RU)
Title: High-voltage power switch disconnecting unit
Inventor: NOVAKOVSKI ANDZHEJ
IPC: H01H33/91
Filed: 2003-04-10
Granted: 2007-10-27
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed disconnecting unit of high-voltage power switch with two contact members coaxially disposed relative to one another to form switching gap is supported by load-bearing component radially enclosing it; disconnecting unit has two sections of which second one is radially extended compared with first one; disposed between both sections is exhaust hole to pass arc-control gas developed during switching process. 
     EFFECT: reduced resistance of gas flow path between switching gap and exhaust hole to gas flow at high mechanical stability of disconnecting unit. 
     6 cl, 1 dwg
Patent RU-2281166-C2 (RU)
Inventor: MAININ BURKIT
IPC: B03B5/24
Filed: 2003-08-04
Granted: 2006-08-10
Abstract: FIELD: mineral concentration, possibly in mining, coal producing and other branches of industry. 
     SUBSTANCE: dynamic separator includes upper chute with screen and lower chute jointly connected one to other; drive unit; attachments for loading material, feeding water and discharging concentrated products; flexible membrane and supporting units. Chutes are mutually joined through crank shafts jointly mounted in supports. Flexible membrane is in the form of endless strip whose edges are secured to chutes. 
     EFFECT: reduced energy consumption of concentration process, improved operational reliability of simplified design, easy-to-maintain separator. 
     2 dwg