baber/WOPTO huggingface dataset:
Patent DE-19945267-C1 (DE)
Title: Verfahren zur Anbringung von flächigen Außenelektroden auf einem piezokeramischen Vielschichtaktor
Inventor: RESCHNAR WILFRIED
IPC: H01L41/083
Filed: 1999-09-21
Granted: 2001-04-19
Abstract: Es wird ein Verfahren zur Anbringung von flächigen Außenelektroden (15, 16) auf einem piezokeramischen Vielschichtaktor vorgeschlagen, wobei durch die Außenelektroden (15, 16) die wechselseitig nach entgegengesetzten Außenseiten hin herausgeführten Innenelektroden (12) jeweils parallelgeschaltet werden. Die mit den Außenelektroden (15, 16) zu versehenden Außenflächen werden durch folgende Verfahrensschritte behandelt: DOLLAR A a) Feinreinigen mit einem Neutralreinigungsmittel, DOLLAR A b) Beizen in einer verdünnten Säurelösung, DOLLAR A c) Aktivieren in einer verdünnten Lösung eines Aktivierungsmittels, DOLLAR A d) Bekeimen in einer verdünnten Lösung von Palladiumchlorid mit einem Zusatz an Halogenidionen oder eines anderen Halogenids eines Platingruppenmetalls mit Palladium oder einem anderen Platingruppenmetall, DOLLAR A e) stromloses Abscheiden von Nickel und/oder Kupfer mittels eines Reduktionsmittels in einer entsprechenden Nickel- und/oder Kupfersalzlösung, DOLLAR A f) galvanisches Abscheiden von Zinn oder einer Zinnlegierung in einer entsprechenden Lösung, DOLLAR A g) Trocknen und/oder Temperieren, DOLLAR A h) flächiges Andrücken der vorbeloteten flexiblen Außenelektroden (15, 16) und DOLLAR A i) Anlöten der Außenelektroden (15, 16) unter Schutzgas. DOLLAR A Durch dieses Verfahren wird eine sehr fest haftende Grundmetallisierung und eine gut lötbare Aufbaumetallisierung erzielt, wobei sich das Verfahren für die Massenfertigung eignet.
Patent MD-4364-C1 (MD)
Title: (+)-3-Carene heterogeneous epoxidation catalyst
Inventor: MACAEV Fliur
IPC: C07D303/04
Filed: 2015-02-17
Abstract: The invention relates to the field of organic chemistry, in particular to a (+)-3-carene heterogeneous epoxidation catalyst.According to the invention, the use of aluminum oxide is claimed in the form of nanosized particles of 2…4 nm as a (+)-3-carene heterogeneous epoxidation catalyst.
Patent RU-2070242-C1 (RU)
Inventor: YARULLIN ZAGIR SHAJKHULLOVICH
IPC: D06F57/12
Filed: 1992-12-23
Granted: 1996-12-10
Abstract: FIELD: cloth drying in small rooms. SUBSTANCE: apparatus has holders mounted on walls and interconnected through cloth suspending members and tightening device for cloth suspending members. Holders are mounted on opposite walls of room, each fixed by two brackets. Brackets for fixing one of holders simultaneously serve as tightening device for cloth suspending members. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2067950-C1 (RU)
Title: Method and device for manufacture of honeycomb filler
Inventor: IVANOV ANATOLIJ A
IPC: B64F5/00
Filed: 1993-01-26
Granted: 1996-10-20
Abstract: FIELD: methods of manufacture of honeycomb fillers. SUBSTANCE: honeycomb fillers are used as cores in three-layer envelopes; honeycomb fillers are made in form of hexahedral or rectangular cells or combination of such cells. Faces of cells have doubled thickness. Honeycomb fillers have different physicomechanical and/or thermal physical characteristics over area of honeycomb unit. Each cell consists of eight triangular three-dimensional members made of required materials. Honeycomb unit id formed by increasing the rows of cells which may be connected by means of welding, soldering and bonding. EFFECT: enhanced efficiency. 10 cl, 27 dwg
Patent RU-2094975-C1 (RU)
Inventor: BALIKOEV KIRAMIN K
IPC: A01D46/24
Filed: 1993-02-08
Granted: 1997-11-10
Abstract: FIELD: agriculture. SUBSTANCE: fruit collector has movable hollow body 1 with loading window 2 with cutting edges 3 and discharge window 4 and outer immovable housing 7 with two projections 8. Immovable housing 7 has loading window with cutting edges and discharge windows, that coincide with windows of movable hollow body 1. EFFECT: increased efficiency, simplified construction and improved quality of fruits. 3 dwg
Patent RU-2045587-C1 (RU)
Title: Method of production of polychromatic patterns on product surface
Inventor: BERSHEV EVGENIJ N
IPC: D04H1/00
Filed: 1993-03-03
Granted: 1995-10-10
Abstract: FIELD: manufacture of unwoven materials by method of electroflocculating. SUBSTANCE: method consists in application of glue onto product surface in accordance with the pattern area, successive flocculating through color-separated screen plates in two stages. In the first stage flocculating with nap of the first color is accomplished at a density of 10 to 15% of the 100-percent density, and with of the 100-percent density. In the second stage successive flocculating by each nap is accomplished until a 100-percent density is attained over the entire pattern area. EFFECT: facilitated procedure. 1 dwg, 5 tbl
Patent RU-2036731-C1 (RU)
Inventor: KORYAKOV VLADIMIR V
IPC: B03C3/00
Filed: 1993-03-09
Granted: 1995-06-09
Abstract: FIELD: chemical industry. SUBSTANCE: in the process of making the electrofilter electrodes, three sheets of non-consolidated elastomer with the thickness of 1.2-1.5 mm are applied one after another on the fitting out. A layer of the rubber cement with the thickness of 0.5-0.7 mm is applied on the first and second sheets. The obtained mold is withdrawn from the fitting out, is subjected to thermal processing raising the temperature from 20 C to 130-150 C, is endured at this temperature, then it is cooled to 20 C. EFFECT: facilitated manufacture.
Patent RU-2070540-C1 (RU)
Title: Method for production of liquid glass
Inventor: DOBROVOLSKIJ IVAN P
IPC: C01B33/32
Filed: 1993-08-10
Granted: 1996-12-20
Abstract: FIELD: production of liquid glass. SUBSTANCE: method is carried out by hydrothermal treatment of finely dispersed silica-containing dust with the help of water being heated to 70-95 C. Said dust represents waste of ferrosilicon production. The process is carried out in autoclave. EFFECT: improves efficiency of the method. 2 cl, 2 tbl
Patent RU-2043547-C1 (RU)
Title: Method of control of working process of aerodynamic fluidic complement flip-flop system
Inventor: CHAPLYGIN EDUARD I
IPC: F15C1/04
Filed: 1993-08-12
Granted: 1995-09-10
Abstract: FIELD: pneumatic control components. SUBSTANCE: in aerodynamic fluidic complement flip-flop based on fluidic elements with intrinsic hydromechanical feedback a pressure difference between the inlet ports of active flip-flop is built up, in one of its inlet ports expansion pressure is built up, and in the other inlet port of the active flip-flop high pressure is built up by directing part of the reflected flow cut off by deflector from the power jet of the active flip-flop to this port, with simultaneous formation in reversing passages and working chamber of the passive flip-flop of ordered motion of the working medium flow, which deflects and directs the signal jet, applied to the complementing input of the aerodynamic flip-flop to reverse the power jet in the active flip-flop. EFFECT: enhanced reliability of operation of aerodynamic complement flip-flop by forming such a pressure difference at active flip-flop control inputs, which prevents false operations of passive flip-flop, simplifies its tuning and matching with other devices, enhances reliability of operation of the entire device. 1 dwg
Patent RU-2072263-C1 (RU)
Inventor: BLINKOV EVGENIJ L
IPC: B29B17/02
Filed: 1993-12-01
Granted: 1997-01-27
Abstract: Изобретение относится к измельчению. Способ измельчения использованных и бракованных автопокрышек с металлическим или комбинированным кордом заключается в охлаждении их до хрупкого состояния с последующим дроблением, при этом охлаждение ведут криожидкостью, а дробление осуществляют воздействием электрических импульсов, причем первоначально подают маломощные импульсы напряжения с созданием слабопроводящих каналов в материале, а затем через 10 - 50 нс подают импульс тока, определяемый из приведенного соотношения. В устройстве для осуществления способа электроды выполнены в виде двух внешнего перфорированного 3 и внутреннего 4 электродов, принимающих форму поверхности покрышки и снабженных на своих рабочих поверхностях ножами 5 и иглами 6, плотно прилегающих к поверхности автопокрышки 1. Внешний перфорированный электрод 3 заземлен и за ним расположены аэродинамические экраны 7. Внутренний электрод 4 подключен через управляемый разрядник-триготрон 8 к генератору импульсного напряжения 9, а через высоковольтный ввод 10 и триготрон 11 к генератору импульсов тока 12. Импульсные источники напряжения 9 и тока 12 соединены с системой управления 13. Под электродами 3 и 4 в криостате 2 размещены сепараторы 14, а на дне криостата расположены бункеры 15 для сбора получаемой крошки по размерам и физическим свойствам. 2 с.п. ф-лы, 1 ил.
Patent RU-2049005-C1 (RU)
Title: Rail vehicle air brake valve
Inventor: KOZYULIN LEV V
IPC: B60T15/08
Filed: 1993-12-28
Granted: 1995-11-27
Abstract: FIELD: railway transport. SUBSTANCE: brake valve has hand pneumatic control member 1, remote control electropneumatic control member 2 and operating member 3. Member 1 has body 4, movable partition 5 with hollow rod 11, two-seat valve 6 and handle 10. Space 9 of member 1 constantly communicates with supply main line 13 through inlet 12. Space 7 of member 1 constantly communicates with atmosphere. Member 2 has electropneumatic brake valve 15 electropneumatic release valve 16. Inlet 17 of release valve 16 communicates with supply main line 13. Outlet 18 of valve 16 commmunicates with inlet 20 of braking valve 15 through channel 19. Outlet 21 of braking valve 15 communicates with space 8 of pneumatic control member 1. Operating member 3 has pressure relay 23 and equalizing reservoir 28. Control space 27 of pressure relay 23 communicates with channel 19. For electric remote control pneumatic control member 1 is set handle 10 in full bracking position. Outlet 21 of braking valve 15 communicates with atmosphere through member 1. In release and brake charging position, valves 15 and 16 are energized. In train position, release valve 16 is de-energized. When braking, both valves 15 and 16 are de- energized. Control space 27 of pressure relay 23 communicates with atmosphere through braking valve 15 and pneumatic control member 1. If electric remote control fails, valves 15 and 16 get de-energized. To change over to standby hand pneumatic control, member 1 should be shifted by handle 10 in brake release position. Control space 27 and equalizing reservoir 28 are disconnected from atmosphere by two-seat valve 6 and get connected with supply main line 13. Pressure relay 23 operates to release brake. EFFECT: simplified design of brake valve, possibility of releasing the brake in case of failure of electric remote control when vehicle is to continue its motion. 1 dwg
Patent RU-2076427-C1 (RU)
Inventor: ANDREEV NIKOLAJ M
IPC: H02K23/26
Filed: 1993-12-30
Granted: 1997-03-27
Abstract: Изобретение относится к области электротехники, а именно электрических машин постоянного тока и может быть использовано при разработке тяговых электродвигателей, судовых гребней электродвигателей, двигателей экскаваторов и т. д. Изобретение решает задачу создания конструкции якоря, позволяющей получить минимальные массогабаритные показатели машины постоянного тока при малом уровне зубцовых гармонических вибраций. Для этого на активной длине якоря каждый обмоточный слой набран из чередующихся между собой покрытых витковой изоляцией проводников обмотки и ферромагнитных элементов, в частности шихтованных трапециевидного сечения. На каждый обмоточный слой наложен бандаж в виде сплошного покрытия из электроизолирующего материала, в частности, стекловолокнистой ленты. 1 з. п. ф-лы, 1 ил.
Patent RU-2076548-C1 (RU)
Title: Оптический умножитель
IPC: G06F7/556
Filed: 1994-01-10
Granted: 1997-03-27
Abstract: Оптический умножитель, содержащий блок формирования нулевых слов, объединитель, блок проецирования единиц множителя, выход которого оптически связан с информационным входом блока ввода множимого, блок управления, первый и второй входы которого являются соответственно входами множимого и множителя оптического умножителя, а первый, второй, третий и четвертый выходы соединены соответственно с управляющим входом блока ввода множимого, входом блока округления результата, управляющим входом оптического сумматора и управляющим входом блока обратной связи, отличающийся тем, что в него введены блок ввода множителя, блок формирования страниц и формирователь страниц нулей, вход которого подключен к пятому выходу блока управления, а выход оптически связан с первым входом объединителя, второй вход и выход которого оптически связаны соответственно с выходом оптического сумматора и информационным входом блока обратной связи, первый выход которого является выходом оптического умножителя, а второй выход оптически связан с первым информационным входом оптического сумматора, шестой выход блока управления подключен к управляющему входу блока ввода множителя, выходы единиц и нулей которого оптически связаны соответственно с входом блока проецирования единиц множителя и входом блока формирования нулевых слов, выход которого и выход блока ввода множимого оптически связаны соответственно с первым и вторым информационными входами блока формирования страниц, выход блока округления результата соединен с управляющим входом блока формирования страниц, выход которого оптически связан с вторым информационным входом о�
Patent RU-2071498-C1 (RU)
Inventor: SHUVEROV VLADIMIR M
IPC: C10G33/04
Filed: 1994-02-24
Granted: 1997-01-10
Abstract: Изобретение относится к составам для подготовки нефти к переработке в условиях промысла и на нефтеперерабатывающих предприятиях в процессе обезвоживания и обессоливания нефтяных эмульсий. Состав содержит блоксополимер окисей этилена и пропилена на основе этилендиамина формулы      в котором 4n = 27-28, 4m = 59-61  и натриевую или калиевую соль карбоксиметилоксиэтилированного изононилфенола формулы:      где Kt- калий или натрий при массовом соотношении компонентов от 1:3 до 3:1 соответственно. 1 табл.
Patent RU-2058674-C1 (RU)
Title: Flexible heater manufacturing process
Inventor: PAPKOV ANDREJ V
IPC: H05B3/36
Filed: 1994-03-18
Granted: 1996-04-20
Abstract: FIELD: electrical engineering industry. SUBSTANCE: flexible heaters are manufactured as follows. Resistive element of heater is produced from current-conducting paper of porosity 120-700 s. Glass cloth coated on both surfaces with layer of thermoplastic polymer functioning, when hot, as wetting agent in respect to cloth material, is used to cut blanks for multilayer insulating coatings. Thickness of thermoplastic material layer should be of such value that after its application weight of glass cloth became 1.3 to 1.45 times as great. Then resistive element carrying metal electrodes is placed between multilayer insulating coatings. All layers are joined together by hot compression at pressure of 2-8 MPa, temperature of 150-370 C for 15-20 min. EFFECT: improved strain and bending stability, and mechanical endurance of flexible heaters. 5 cl, 2 dwg, 1 tbl
Patent RU-2066423-C1 (RU)
Inventor: KUZMENKO MIKHAIL L
IPC: F23R3/06
Filed: 1994-03-22
Granted: 1996-09-10
Abstract: FIELD: aircraft gas-turbine engines. SUBSTANCE: air from chamber 3 of diffuser 2 flows to cooling chamber 5 through tangential holes 6 of inlet passages making repeated rotation. As result, stable solid intensive jet is formed in chamber 5 over entire length of ring which is divided into equal jets 14 and 15 rotating spirally and moving in opposite directions overcoming bound vortices 16 escaping through outlet holes 7 and 17 at similar rate. Surface 12 and trailing edge 9 are cooled intensively and evenly. Air escaping from passages 11 possesses minimum turbulence and easily adheres to inner surface 13 of section of fire tube 4, thus providing for reliable film cooling over extensive length. EFFECT: reliable cooling. 3 cl, 10 dwg
Patent RU-2113729-C1 (RU)
Title: Capacitance-based guarding alarm
Inventor: KIR JAN ALEKSANDR VASIL EVICH
IPC: G08B13/26
Filed: 1994-05-06
Granted: 1998-06-20
Abstract: FIELD: security, in particular, protection of premises, safes, metal constructions, windows and doors, instrument making industry. SUBSTANCE: sensitive element of device is external capacitor-based antenna. Goal of invention is achieved by additional filtration and amplification channel which input is connected to output of detector and output is connected to signal processing circuits, each of which has serial circuit of comparator, integrator, and Schmidt flip-flop which outputs are connected to actuators. Output of each Schmidt flip-flop in circuit of lesser comparator-firing threshold is connected to input of integrator in circuit of greater comparator-firing threshold. EFFECT: increased stability to noise, device does not react to casual approaches to protected object, to thunder-storms, keeps its operations under weather disturbances, requires no additional tuning of equipment. 3 cl, 2 dwg
Patent RU-2079865-C1 (RU)
Title: Method for making relief patterns in dielectric substrates
Inventor: KORZH IVAN A
IPC: G03F7/16
Filed: 1994-05-11
Granted: 1997-05-20
Abstract: FIELD: microelectronics; patterning in dielectric and piezoelectric substrates in fabricating waveguides, micromechanical devices, quartz resonators, etc. SUBSTANCE: a dielectric film is applied onto a substrate and made into a protective mask configuration. Then the substrate is etched. Neodymium monoaluminate film with a thickness of no less than 1 mcm is used as a material for the mask. EFFECT: facilitated procedure.
Patent RU-2118621-C1 (RU)
Title: Raw mixture for producing liquid complex addition to concrete mixture and a method of producing liquid complex addition
Inventor: ELESIN MIKHAIL ANATOL EVICH
IPC: C04B28/00
Filed: 1994-05-20
Granted: 1998-09-10
Abstract: FIELD: building materials. SUBSTANCE: raw base for producing liquid complex addition to concrete mixture has the following components, wt.-%: sulfur powder 4-35; portland cement 35-55, and water - the rest. Addition is made by intensive stirring the raw mixture components up to complete sulfur dissolving. Mixture can be used in concretes and suspensions of normal hardening. EFFECT: increased strength and hardiness of concrete of normal hardening. 3 cl, 1 tbl
Patent RU-2074566-C1 (RU)
Title: Способ изготовления полуфабрикатов из титана и его сплавов
IPC: C22B34/12
Filed: 1994-06-03
Granted: 1997-02-27
Abstract: 1. Способ изготовления полуфабрикатов из титана и его сплавов, включающий прессование полуфабрикатов, проведение одновременно наводораживающего и обезводораживающего отжигов в одном цикле нагрева и едином печном пространстве с титансодержащим поглотителем, отличающийся тем, что оба отжига проводят в замкнутом циркулирующем потоке защитного газа при трехстадийном снижении давления от 800 до 1•10 мм рт.ст. при использовании для обезводораживающего отжига очищенного защитного газа, для наводораживающего - отработанного, при этом наводораживающему отжигу подвергают компактированную заготовку из стружки титана и его сплавов до содержания водорода 0,3 - 1,5% до ее прессования, а обезводораживающему - прессованные полуфабрикаты, содержащие водород.2. Способ по п.1, отличающийся тем, что оба отжига ведут с выдержкой в течение 3 - 12 ч, причем для обезводораживающего отжига в течение 1/3 от длительности выдержки при температуре 850 ± 10С и давлении 760 - 800 мм рт. ст. далее в течение последующей 1/3 от длительности выдержки при температуре 850 ± 10С и давлении 400 ± 20 мм рт.ст., а в течение 1/3 оставшейся длительности выдержки ведут с постоянным нарастанием температуры до 870 - 900С, а давление снижают до 10 - 10 мм рт.ст. с последующим охлаждением до комнатной температуры и поднятием давления циркулирующего потока защитного газа до 760 - 800 мм рт.ст.
Patent RU-2090155-C1 (RU)
Title: Method for plasty of cartilaginous defect of nose ridge
Inventor: EZROKHIN VLADIMIR M
IPC: A61B17/24
Filed: 1994-07-12
Granted: 1997-09-20
Abstract: FIELD: restorative plastic surgery; cosmetology. SUBSTANCE: hitherto cartilaginous costal transplants were used for restoring cartilaginous defects of nose ridge. Inventive novelty of proposed method resides in using for this purpose alae allocartilages, morphological structure of which is closer to that of cartilaginous tissues of patient's nose ridge than that of cartilaginous costal transplants. EFFECT: method offers number of advantages, viz smooth passage from defect onto healthy tissues; allocartilage tightly adjoins defect bottom; allocartilage experiences no shifts or deformations; minimum rate of postoperative inflammatory complications. 4 dwg
Patent RU-2068444-C1 (RU)
Title: Protective composition
Inventor: KRAJNYUKOV ANDREJ VIKTOROVICH
IPC: C10M141/06
Filed: 1994-07-12
Granted: 1996-10-27
Abstract: FIELD: protective materials. SUBSTANCE: composition has, %: zinc powder 4-6; 2-phenylbenzylimidazole 1-2 and product containing hydrocarbon solvent, oxidized petrolatum, alkyd-styrene lacquer, phenyl-alpha-naphthylamine and ceresine - the rest. EFFECT: enhanced effectiveness of composition. 2 tbl
Patent RU-2065502-C1 (RU)
Title: Method for recovery of platinum metals from materials containing them
Inventor: ERMAKOV ALEKSANDR V
IPC: C22B11/00
Filed: 1994-07-20
Granted: 1996-08-20
Abstract: FIELD: production of noble metals. SUBSTANCE: method for recovery of platinum metals from materials containing them includes zone electron-beam melting of initial raw materials based on iridium containing platinum, palladium, rhodium and ruthenium in the amount of 0,001-5 mas.% of each. Heat is carried out with holding in the liquid zone 800-900 s and speed of motion of the liquid zone of 2-4 mm/min with separation of sublimates of platinum metals in form of finely divided powder. Then, the powder is treated with solution of aqua regia during 8-10 cycles with cycle duration of 4 h at the temperature of 90 C. Directly after this procedure, selective separation of platinum metals is accomplished from aqua regia solutions. EFFECT: higher degree of recovery of platinum metals due to treatment with solution of aqua regia of preliminarily separated in melting and sublimation of platinoids and reduced irreversible losses and higher productivity of the process. 1 cl, 6 tbl
Patent RU-2087293-C1 (RU)
Inventor: NIKOLAENKO ALEKSANDR A
IPC: B24B49/00
Filed: 1994-10-06
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering, operations of surface full-depth form grinding for determining the error of part formed dimensions in preset working duty. SUBSTANCE: the error of part dimensions is determined according to the difference between the actual quantities of movement of the points under measurement on the surface of the ground specimen and the preset tolerances for them. Preliminarily ground are the specimen lateral sides, then the specimen length is divided to the preset cutting depth, and the first section is ground at the minimum speed of longitudinal feed by the machine; the second section is ground at the speed of longitudinal speed preset in the working duty; then two multiturn clock-type indicators are installed on a holder, their test-points being arranged in the same plane perpendicularly to each other; the upper indicator is furnished with a sharp tip on the test-point; the plane of the test-points of the indicators is matched with the plane of the specimen cross-section of the vertical indicator tip would be positioned on the point of the specimen ground surface under measurement; the vertical and horizontal indicators (the latter being adjusted to the specimen is moved lengthwise perpendicularly to the plane of the test-points of the indicators to the second section, and the point of the vertical indicator tip is matched with the point under measurement; movement of the point in the vertical and horizontal planes is determined by reference to the indicator, and the error of part dimensions in the given point is calculates according to the preset tolerances. EFFECT: facilitated procedure. 8 dwg