baber/WOPTO huggingface dataset:
Patent RU-2236092-C1 (RU)
Inventor: KHARITONOV V KH
IPC: H04L12/54
Filed: 2003-02-04
Granted: 2004-09-10
Abstract: FIELD: multiple-service networks affording transfer of traffic of various kinds. 
     SUBSTANCE: proposed switching method designed to transfer data, voice, and video signals, and the like over networks using different methods for channels, messages, bursts, and locations is characterized in that during transmission channel data blocks transferred from network terminal device to intermediate switching center are first stored, then sorted out in compliance with desired direction of transmission, constant-length data blocks are grouped in common-heading data stream and disposed in equal-length cycles; variable-length data blocks with headings at each variable-length data block are grouped in cycle time intervals remained upon disposition of constant-length data blocks, their routing being made in advance; mentioned data stream is transferred over communication channel, and data blocks received in network terminals and in each switching center are divided into groups in compliance with direction of transmission and desired service classes related to respective connection and sorted out by separating constant- and variable-length data blocks from cycles. 
     EFFECT: enhanced switching speed range and improved quality of servicing traffic of all kinds. 
     9 cl, 11 dwg
Patent RU-2234716-C1 (RU)
Inventor: ATAJANTS B A
IPC: G01S13/34
Filed: 2003-03-04
Granted: 2004-08-20
Abstract: FIELD: measuring technique, namely range finding. 
     SUBSTANCE: method comprises steps of generating periodic modulating voltage; generation and excitement of sounding waves; reception of reflected waves, propagation time interval later; Mixing received waves with part of power of sounding waves; separation of difference frequency signal; correction of periodic modulating voltage according to fluctuation of instant periods of difference frequency signal from their mean value in order to reduce difference of mean and instant values of period duration until predetermined level. It is possible to realize two variants of correction. In first variant range finding and correction are realized by the same difference frequency signal received with use of echo-waves reflected from sounded surface. In second variant correction is realized with use echo-waves received in portion of reference feeder line and range finding is realized with use of echo-waves reflected from sounded surface. Correction of modulating voltage may be performed by calculating correcting voltage summed with modulating voltage or by displacing initial readings of modulating voltage along time axis. In both variants correction is based upon mean value of difference frequency signal. 
     EFFECT: elimination of error at range finding. 
     6 cl, 2 dwg
Patent RU-2239666-C1 (RU)
Inventor: BELJAEV A V
IPC: C22B11/00
Filed: 2003-04-24
Granted: 2004-11-10
Abstract: FIELD: precious metal technology. 
     SUBSTANCE: objective of invention is, in particular, method of preparing concentrates of rare platinum metals and palladium, which method can be used for recovering platinum metals from slimes produced by electrolytic refining of copper and nickel, processing nuclear fuel, processing exhausted catalysts and scrap of electrical and electronic machinery. Precipitation is effected from solutions with 2-3 mole/l nitric acid concentration by adding thereto alkali metal thiocyanate in solid state in excess constituting 1/3 part of nitric acid in solution and at temperature 18 to 80 о С. Subsequent calcination of precipitate is performed at 750-800 о С. 
     EFFECT: improved environmental safety, simplified process at the same degree of precious metal recovery. 
     2 cl, 1 tbl, 2 ex
Patent RU-2245512-C1 (RU)
Inventor: VOJTSEKHOVSKIJ V A
IPC: G01B7/00
Filed: 2003-06-24
Granted: 2005-01-27
Abstract: Изобретение относится к измерительной технике, в частности к средствам измерения перемещений и может быть использовано для измерения с высокой точностью линейных перемещений в малогабаритных устройствах. Устройство включает блок регистрации и преобразователь, содержащий корпус, измерительный шток, плоские упругие элементы, связывающие корпус со штоком, индуктивные катушки, установленные в корпусе, сердечник, связанный с измерительным штоком и размещенный внутри катушек, а также измерительный наконечник. При этом измерительный шток выполнен в виде стакана, внутри которого расположен стержень. Также имеется регулировочный механизм, содержащий регулировочные элементы для линейной регулировки, расположенные в плоскости шарнира и взаимодействующие со скосами, и регулировочные элементы для угловой регулировки, установленные в плоскости соединения стержня с сердечником, при этом регулировочные элементы для линейной и угловой регулировок установлены между плоскими упругими элементами, расположенными в параллельных плоскостях, ограниченных верхней и нижней частями стержня, и параллельными дну стакана. Технический результат заключается в повышении точности измерений и уменьшении габаритов устройства. 1 ил.
Patent RU-2244216-C1 (RU)
Inventor: SHARAPOV V I
IPC: F23L15/00
Filed: 2003-07-15
Granted: 2005-01-10
Abstract: Изобретение относится к области теплоэнергетики и может быть использовано в теплогенерирующих установках промышленных предприятий. Техническим результатом, достигаемым изобретением, является повышение экологической безопасности работы теплогенерирующей установки за счет снижения потребления установкой чистого атмосферного воздуха, удаления из производственных цехов промышленного предприятия значительного количества загрязненного воздуха, термического обезвреживания в топке котла содержащихся в воздухе рабочей зоны вредных органических соединений, а также повышение экономичности работы теплогенерирующей установки. Для достижения этого результата предложен способ работы промышленно-отопительной теплогенерирующей установки, по которому воздух в котел подают дутьевым вентилятором. Воздух во всасывающий воздуховод дутьевого вентилятора забирают из подземного ненапорного трубопровода системы канализации, а воздух в подземный трубопровод системы канализации подают из сборного воздуховода вытяжной вентиляции промышленного предприятия. 1 ил.
Patent RU-2238339-C1 (RU)
Inventor: BOBYLEV M V
IPC: C22C38/12
Filed: 2003-08-05
Granted: 2004-10-20
Abstract: FIELD: metallurgy, in particular, production of rolled parts of specifically complex shape from low-carbon steel. 
     SUBSTANCE: method involves melting steel in electric furnace; providing processing beyond furnace; pouring into casting molds while providing protection of flow; hot rolling of ingots and obtaining blank; providing controlled rolling of blank; winding rolled product into rolls; gauging rolled products at deformation extent of 15-20% and providing spheroidizing annealing process; melting steel at following ratio of components, wt%: carbon 0.27-0.32; manganese 0.30-0.65; silicon 0.01-0.25; sulfur 0.005-0.020; niobium 0.005-0.02; calcium 0.001-0.010; iron the balance, with following ratios being provided:12/C - Mn/0.03 equal to or exceeding 20; Ca/S equal to or exceeding 0.065. Process of microalloying of steel with niobium inhibits steel recrystallization process at rolling finishing temperature of 950-1,000 0 C to allow controlled rolling on existing equipment and formation of fine-grained structure. Spheroidizing annealing process is performed by high-speed heating of cold deformed metal at intercritical temperature range, followed by regulated cooling within temperature range of 650-730 0 C at cooling rate of 1.0-1.5 0 C/min and further cooling in thermal chamber at temperature of cooling medium of 100-150 0 C. Method allows spheroidizing process time to be reduced by 5-10 times. 
     EFFECT: increased efficiency and provision for producing of rolled bars having structure providing adequate conditions for cold bulk pressing of compound profiled high-strength fastening parts from steel with improved ductility and toughness. 
     2 cl, 1 ex
Patent RU-2248416-C1 (RU)
Title: Device for micro-electric arc oxidation
Inventor: NIKIFOROV A A
IPC: C25D21/12
Filed: 2003-11-04
Granted: 2005-03-20
Abstract: FIELD: electrodeposition. 
     SUBSTANCE: device comprises three capacitor units, two baths filled with electrolyte, and four controlled switches. The first plates of the capacitors are connected with the first terminal of the power source. The housing of the first bath is connected to the second terminal of the power source. The second bath is connected to the second terminal through the part current lead. The first output leads of the switches are connected with the second plates of the first and second capacitor units. The second output leads of the switches are connected with the part current lead and housing of the first and second bath, respectively. The first output leads of the two other switches are interconnected and connected with the second plate of the third capacitor unit. The second output leads of the switches are connected with the part current leads and housing of the first and second baths, respectively. 
     EFFECT: enhanced quality of coatings and reduced power consumption. 
     1 dwg
Patent RU-2259033-C1 (RU)
Inventor: LYSOV A K
IPC: A01D19/14
Filed: 2003-12-08
Granted: 2005-08-27
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: root harvester has digging apparatus, movable carrier frame, conveyor and accumulating vessel. Conveyor is disposed inside drum mounted on carrier drum and is made in the form of netted belt shaped as Archimedes' spiral. Rotating disk-type sprayers are arranged at outlet end of spiral in front of accumulating vessel and adapted for superlow-volume spraying of protective preparations. 
     EFFECT: reduced consumption of power for spraying process, reduced damage to tubers and effective protection of tubers from disease pathogens. 
     3 dwg
Patent RU-2242987-C1 (RU)
Title: Гемостатическое средство
Inventor: KISELEV S A
IPC: A61K35/14
Filed: 2003-12-15
Granted: 2004-12-27
Abstract: Изобретение относится к области медицинской фармакологии, а именно к органическим гемостатикам, используемым для остановки капиллярных и смешанных кровотечений при травматических поражениях кожного покрова и мышечных тканей в хирургической практике. Гемостатическое средство состоит из альгината кальция и ранозаживляюших и антисептических добавок, таких как растительный экстракт коры дуба, сухих экстрактов растений, ε-аминокапроновой кислоты и хлоргексидина. 1 табл.
Patent RU-2259512-C1 (RU)
Inventor: SARYCHEV G S
IPC: F21V25/12
Filed: 2004-02-04
Granted: 2005-08-27
Abstract: FIELD: explosive atmospheres such as those in oil refining and chemical plants, coal mines, powder stores, vehicle service stations, and the like. 
     SUBSTANCE: proposed device has discharge lamp with lamp socket installed inside optically transparent shielding cap on heat-conducting holder which is in thermal contact with solid fixture in the form of flange made of similar material wherein mentioned cap is installed and sealed. Fixture is provided with labyrinth explosion channel providing communication between inner space of cap and surrounding medium and mounted together with holder on cover of lead-in box for device forming transfer chamber where free part of current-carrying conductors is disposed. Starting-and-regulating apparatus is mounted inside lead-in box and connected through mentioned current-carrying conductors passed through sealed holes in holder and lead-in box cover to lamp socket. Lamp-holder-and-socket assembly is made in the form of flanged sleeve installed with slide fit on side surface of intermediate circular member in axial threaded hole of fixture; mentioned member is threaded on periphery and set on mating thread in axial hole of fixture to form threaded labyrinth explosion channel. 
     EFFECT: enhanced explosion safety, reduced size and mass, improved lighting characteristics. 
     3 cl, 1 dwg
Patent RU-2262737-C1 (RU)
Inventor: MURATOV JU V
IPC: G06F17/00
Filed: 2004-02-09
Granted: 2005-10-20
Abstract: FIELD: analog and digital modeling. 
     SUBSTANCE: system has automatons, automatons query bus, system control center. Number of automatons in system varies and is determined by idea and complexity of problems during construction of model of researched process and can be altered during operation of system. Interaction of automatons with each other is realized via communication blocks. 
     EFFECT: higher efficiency, broader functional capabilities. 
     3 dwg
Patent RU-2264444-C1 (RU)
Inventor: GUBANOV A V
IPC: C11C1/04
Filed: 2004-03-23
Granted: 2005-11-20
Abstract: FIELD: fat-and-oil industry. 
     SUBSTANCE: invention provides a method for preparing higher unsaturated fatty acid mixture for use in food processing, varnish-and-paint, and other industries. Method comprises distillation of fat feedstock, in particular sunflower oil, at 230-260°C and pressure 0.12-0.8 KPa to give distillate with acid number 130-160 mg KOH/g and subsequent reagent-free hydrolysis of distillate under autoclaving conditions (217-225°C and 2.0-2.5 MPa) for 3-4 h at fat-to-oil ratio 1:0.5. Method has following advantages: specific consumption of oils to prepare higher unsaturated fatty acid mixture is reduced by a factor 3-5; product preparation technology simplified owing to lesser number of process steps (from 3 to 2); total time of high-temperature action on far feedstock is reduced excepting second period of reagent-free hydrolysis; process is made wasteless because of elimination of bottom residues (goudrons) upon distillation of fatty acid. 
     EFFECT: enhanced process efficiency. 
     2 tbl, 2 ex
Patent RU-2267443-C1 (RU)
Title: Wing tilting mechanism for flying vehicle with balanced control
Inventor: ALEKSEENKO ALEKSEJ ALEKSEEVICH
IPC: B64C13/30
Filed: 2004-04-09
Granted: 2006-01-10
Abstract: FIELD: aeronautical engineering. 
     SUBSTANCE: proposed mechanism consists of command control mechanism, cable run consisting of cable sectors, longitudinally movable part, longitudinal guides and transversely movable base of spherical support. At synchronous and unidirectional rotation of cable sectors, outer cable sets in rotation longitudinal part of mechanism tilting the flying vehicle wing around axis OZ. At synchronous rotation of sectors in opposite directions, inner cable sets in transversal motion  base of spherical support tilting the wing around axis OX. During unidirectional but non-synchronous  rotation of cable sectors, longitudinally movable part of mechanism and base of spherical support start simultaneous motion over their guides tilting the wing simultaneously around axes OX and OZ. 
     EFFECT: compact assembly. 
     1 dwg
Patent RU-2271926-C1 (RU)
Inventor: STREBKOV DMITRIJ SEMENOVICH
IPC: F24H7/00
Filed: 2004-06-22
Granted: 2006-03-20
Abstract: Изобретение относится к гелиоэнергетике, в частности к конструкции и технологии изготовления мобильных, контейнерного типа, гелиоустановок для производства и термообработки кровельного листа. Техническим результатом является создание функционально обеспеченных мобильных, контейнерного типа, установок для производства и термообработки кровельного листа с высокой эффективностью использования солнечной энергии для снижения себестоимости продукции. Установка снабжена: гелиосушилкой для сушки армирующего материала; гелиоустановкой типа горячий ящик с отражающим зеркалом для нагрева растворной смеси; солнечным параболоидным концентратором для термовлажностной обработки листа; гелиосушилкой для сушки кровельного листа; содержит отсек для нанесения облицовочного слоя кровельного листа из термокраски, гелиосушилку для сушки окрашенного кровельного листа, а сама установка выполнена в мобильном, контейнерном, варианте и содержит автономный источник электроэнергии, например, дизель-генератор, один из контейнеров содержит лабораторное оборудование и приборы, необходимые для контроля физико-химических и технологических свойств компонентов кровельного листа, растворной смеси и готовой продукции. 2 з.п. ф-лы, 1 ил.
Patent RU-2259431-C1 (RU)
Inventor: DORMANOV A A
IPC: D05C1/00
Filed: 2004-07-08
Granted: 2005-08-27
Abstract: FIELD: textile industry, in particular, equipment for manual manufacture of tapestry and like articles. 
     SUBSTANCE: apparatus has web stretching device made in the form of frame carcass, and embroidering device comprising hollow rectangular handle with opening for extending of tube equipped with sharpened part and longitudinal opening for exit of thread. Outer sides of frame carcass are made conical. Rigidity ribs arranged inside frame carcass are provided with openings for exit of threaded rods fixed on lower ribs of internal shell adapted for recovering of web stretching extent, and on external shell with conical external sides - for clamping web between conical walls. Bolts-handles are designed for releasing web and are adapted for cooperating with thread provided in rigidity ribs on external shell. Embroidering device has mechanism for automatic retaining of pattern profile height. Tube is joined to handle through chuck clamp so that single handle may be used for tubes of different diameters. Handle may be equipped with blind openings for accommodation of tubes. Apparatus of such construction allows web stretching extent to be recovered without necessity of removing web from apparatus and tapestry of any sizes to be manufactured regardless of sizes of stretching device. 
     EFFECT: provision for forming of relief patterns on any high-density fabrics by means of threads of any thickness and characteristics, with color combinations of one and the same pattern according to user's requirements, and reduced time for making pattern. 
     5 cl, 11 dwg
Patent RU-2275292-C1 (RU)
Inventor: GUR JANIKHIN VLADIMIR FEDOROVI
IPC: B24B53/02
Filed: 2004-09-20
Granted: 2006-04-27
Abstract: Изобретение относится к области машиностроения и может быть использовано при автоматической правке торцовых поверхностей шлифовальных кругов на специализированных станках для двустороннего шлифования заготовок. Круги устанавливают с определенным зазором между их торцами, в котором располагают правящие инструменты. В качестве правящих инструментов используют алмазные гребенки или имеющие принудительное вращение алмазные ролики. На рабочей поверхности шлифовальных кругов формируют прерывистый макрорельеф в виде чередующихся круговых канавок, глубиной в 1,5-2 раза большей глубины слоя абразива, снимаемого при правке, путем копирования профиля правящих инструментов при одновременной врезной подаче шлифовальных кругов. При использовании алмазных гребенок их устанавливают по всей ширине рабочей поверхности шлифовального круга в шахматном порядке и подбирают из условия выполнения отношения площади не режущей части рабочей поверхности шлифовального круга к площади ее режущей части, составляющего 0,25-0,35. 4 ил.
Patent RU-2284665-C1 (RU)
Inventor: KAL NIKOV VLADIMIR VIKTOROVICH
IPC: H04L7/08
Filed: 2005-04-12
Granted: 2006-09-27
Abstract: FIELD: electric communications engineering, possible use in receiving cycle synchronization devices of systems for transmission of discontinuous messages. 
     SUBSTANCE: device contains synchronization signal recognition device, adder, block of shift registers, solving block, generator of cyclic impulses, counter of cycles, comparison block, counter of distorted synchronization impulses, counter of total number of synchronization impulses, AND element, counter of clock impulses, trigger, block for selecting maximal weight of response, threshold selection block, second threshold selection block, block for selection of counting coefficient, signal input, clock input and output of device. Synchronization signal recognition device contains shift register, detector of errors in synchronization group, generator of weight of response to synchronization signal. Solving block contains comparison block, memory block, subtraction block, comparison block, comparison counter, second AND element, third AND element, OR element. By means of second element AND, third element AND, and also element OR in synchronous mode, and also in case of synchronism failure, generation of synchronization signal is performed at output of solving block. Restoration of synchronism after failure and phasing of device for new position of cyclic synchronism is performed in case of occurrence of two events simultaneously: determining of new position of cyclic synchronization signal by solving block and detection of failure of cyclic synchronism by means of cycles counter, comparison block, threshold selection block and count coefficient selection block, because during regular repeating at certain information position of cycle of false synchronization group and random distortion of true synchronization group phase of cyclic impulse generator does not alter, thus causing no false synchronism failure. 
     EFFECT: increased interference resistance of device for cyclic synchronization. 
     4 dwg
Patent RU-2296804-C1 (RU)
Title: Алюминиевый сплав для поверхностей, подвергающихся трибологическим нагрузкам
Inventor: MERGEN ROBERT
IPC: C23C4/08
Filed: 2005-08-02
Granted: 2007-04-10
Abstract: Изобретение относится к алюминиевым сплавам для покрытия поверхностей деталей, таких как подшипники скольжения, контактные кольца, буксы, валы или шатуны. Алюминиевый сплав для покрытия поверхностей, подвергающихся трибологическим нагрузкам, с алюминиевой матрицей, в которой содержится по меньшей мере одна мягкая фаза и одна твердая фаза. Элемент мягкой фазы не совпадает с элементом твердой фазы. Мягкая фаза и/или твердая фаза в алюминиевой матрице находится в тонко распределенном виде и по меньшей мере 80%, преимущественно 90%, мягкой фазы или соответственно частиц мягкой фазы имеют средний диаметр не более 3 мкм. Предложены также композиционный материал с покрытием из этого сплава и способ получения этого композиционного материала из данного алюминиевого сплава. Техническим результатом изобретения является создание алюминиевого сплава с улучшенными с точки зрения трибологических нагрузок свойствами. 6 н. и 23 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2295658-C1 (RU)
Inventor: SAJAPIN VADIM VASIL EVICH
IPC: F15B9/14
Filed: 2005-09-19
Granted: 2007-03-20
Abstract: Привод предназначен для приведения в действие электрогенераторов и гидронасосов. Привод содержит нереверсивный струйный двигатель и устройства стабилизации скорости вращения вала привода при изменении входного давления и нагрузки. Привод предназначен для работы от источников сжатого газа или сжатого воздуха в широком диапазоне входных давлений и мощностей нагрузки. Технический результат - повышение надежности. 6 з.п. ф-лы, 5 ил.
Patent RU-2289096-C1 (RU)
Inventor: JUROV ALEKSEJ SERGEEVICH
IPC: G01B7/30
Filed: 2005-10-07
Granted: 2006-12-10
Abstract: FIELD: transport mechanical engineering. 
     SUBSTANCE: device comprises magnetic circuit, permanent magnet, and magnetically sensitive Hall element.  The magnetic circuit is made of rod with thread.  The member for dissipation of magnetic field is mounted on the rod for permitting movement.  One end of the rod is diverging and provided with the radial projection having the magnetically sensitive Hall element.  The other end of the rod is provided with the permanent magnet. 
     EFFECT: expanded functional capabilities and reduced cost of structure. 
     9 cl, 3 dwg
Patent RU-2301245-C1 (RU)
Inventor: DERNOV DENIS ALEKSEEVICH
IPC: C09K8/24
Filed: 2005-11-01
Granted: 2007-06-20
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: washing fluid is composed of mud powder, 3-5%, soda ash Na 2 CO 3 , 0.3-0.6%, acrylic polymer (Kometa-Meteor), 0.15-0.75%, and water, the rest. 
     EFFECT: preservation of natural filtration-capacitive properties of formation, reduced expenses on intensification of fluid inflow, and putting into operation of low-permeability formations to achieve commercial outputs. 
     1 tbl