Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 20. Отображено 20.
25-03-2015 дата публикации

Tunable transparent glass ceramic light-emitting fluorophor for LED and preparation method of tunable transparent glass ceramic light-emitting fluorophor

Номер: CN104445955A
Автор: WEI WEI, ZHENG RUILIN, ZHENG JIAJIN, YUAN YE
Принадлежит:

The invention provides a tunable transparent glass ceramic light-emitting fluorophor for an LED. The tunable transparent glass ceramic light-emitting fluorophor comprises the following components in percentage by mass: 1-60 percent of a fluorescent micro-nanometer crystal and 40-99 percent of a glass matrix, wherein the fluorescent micro-nanometer crystal is prepared from a cubic crystal phase of uniaxial crystal doped with a light emitting center; the light emitting center is configured to comprise at least one of rare-earth ions or transition metal ions or comprise the combination of the rare-earth ions and the transition metal ions; the glass matrix adopts low-melting-temperature inorganic glass matched with the fluorescent micro-nanometer crystal in refractive index and chromatic dispersion. The invention also discloses a preparation method of the tunable transparent glass ceramic light-emitting fluorophor for the LED.

Подробнее
Номер записи: 1
30-10-2020 дата публикации

Crawler-type full-hydraulic underground drill rig for coal mine

Номер: CN0211819225U
Автор: WANG YONGGANG, LONG NIAN, XU GANG, ZHANG PENGWEI, CHEN TINGCHUAN, ZHENG RUILIN
Принадлежит: CHONGQING JINHE IND CO LTD, CHONGQING NENGTOUYU NEW ENERGY CO LTD, CHONGQING JINHE INDUSTRIAL CO., LTD., CHONGQING NENGTOUYU NEW ENERGY CO., LTD.

The utility model relates to the technical field of mining equipment, and particularly discloses a crawler-type full-hydraulic underground drill rig for a coal mine, which comprises a drill carriage and a power carriage which are connected in sequence, the drill carriage comprises a drill carriage chassis assembly, and the crawler-type full-hydraulic underground drill rig also comprises a tool platform arranged on the upper surface of the drill carriage chassis assembly; the working arm is arranged on the upper surface of the tool platform; the rotary supporting mechanism is connected betweenthe drill carriage chassis assembly and the tool platform and used for bearing and driving the tool platform to rotate relative to the drill carriage chassis assembly; and the two working arms are arranged on the upper surface of the tool platform. The double-system power vehicle is used for independently supplying energy to the two working arms which are installed on the tool platform capable ofrotating ...

Подробнее
Номер записи: 2
25-04-2023 дата публикации

Method for identifying Cu < 2 + > and Fe < 3 + > by using 1-(2-hydroxyl) phenyl-3-ferrocenyl ketene thiosemicarbazide base

Номер: CN116008261A
Автор: LIU YUTING, WANG LONGRUI, YOON DAE-WI, LIU YING, ZHENG RUILIN, LI HONGYAO
Принадлежит:

The invention relates to a method for identifying Cu < 2 + > and Fe < 3 + > by using 1-(2-hydroxyl) phenyl-3-ferrocenyl ketene thiosemicarbazide alkali. The method comprises the following steps: preparing 1-(2-hydroxyl) phenyl-3-ferrocenyl ketene thiosemicarbazide Schiff alkali into a solution to be detected; a cation solution is added into a solution to be detected, Cu < 2 + > and Fe < 3 + > are identified through naked eye observation and an ultraviolet-visible absorption spectrum, and it is found that Cu < 2 + > and Fe < 3 + > can be identified through naked eyes, good selectivity is achieved, and the selectivity is not interfered by other ions. According to the invention, Cu < 2 + > and Fe < 3 + > are identified through naked eye observation and ultraviolet-visible absorption spectrum, and the method has the advantages of simple operation, environmental protection, low cost and the like.

Подробнее
Номер записи: 3
21-01-2015 дата публикации

Hollow Bragg fiber structure capable of transmitting visible light

Номер: CN104297840A
Автор: ZHENG JIAJIN, CHEN QIANG, WEI WEI, ZOU HUI, ZHENG RUILIN
Принадлежит:

The invention provides structural design of a hollow Bragg fiber capable of transmitting visible light. According to the structure, materials with the high refractive index and materials with the low refractive index are adopted and alternately and periodically arranged in the radial direction of the fiber, the innermost layer is an air core layer (1), and the outermost layer is a PML matching layer made of a layer of polyvinylidene fluoride (PVDF) materials with the refractive index being 1.4. According to materials with the high refractive index and materials with the low refractive index, the polycarbonate (PC) polymer materials with the refractive index being 2.2 are selected to serve as a first cladding (2), and the polyvinylidene fluoride (PVDF) polymer materials with the refractive index being 1.4 are selected to serve as a second cladding (3), hollow Bragg fiber structures of different structures are used for transmitting red wave band light, green wave band light and blue wave ...

Подробнее
Номер записи: 4
02-07-2014 дата публикации

Smelting device for preparing optical glass by using high-frequency induction furnace

Номер: CN103896476A
Автор: WEI WEI, ZHENG RUILIN, TANG ZIHUI, QUAN ZHAO, WANG DONGDONG
Принадлежит:

The invention discloses a smelting device for preparing optical glass by using a high-frequency induction coil. The smelting device comprises a quartz cap, a glassy carbon crucible (4) and a heat insulation plate (3), wherein the quartz cap consists of a quartz cup (2) and a quartz cover (1); an air inlet quartz branch pipe (2-1) is arranged at the lower part of the quartz cup (2); the reverse U-shaped heat insulation plate (3) with a netlike small hole (3-1) is arranged at the bottom of the inner wall of the quartz cup (2); the cylindrical glassy carbon crucible (4) is arranged on the heat insulation plate; the inner diameter of the lower edge of the quartz cover (1) is equivalent to the outer diameter of the upper edge of the quartz cup; an air outlet quartz pipe (1-1) is arranged at the top end of the quartz cover. The smelting device is put into the high-frequency induction coil (5), and provides an efficient temperature control environment by virtue of eddy current generated in the ...

Подробнее
Номер записи: 5
25-05-2011 дата публикации

XML-based data communication method and system

Номер: CN0102073693A
Автор: RUILIN ZHENG, ZHENG RUILIN
Принадлежит:

The invention discloses an extensible markup language (XML)-based data communication method and an XML-based data communication system. The method comprises the following steps that: a transmitting terminal calls an XML generator, adds a tag for data to be transmitted according to a tag statement rule in a tag library, converts the tag into an XML document and transmits the XML document to a receiving terminal; and the receiving terminal calls an XML analyzer to receive a data stream of the XML document, identifies the XML document according to the tag statement rule in the tag library and resolves data. The method and the system can reduce the data communication complexity and data maintenance difficulty of mobile equipment, and can meet various communication service requirements of the mobile equipment.

Подробнее
Номер записи: 6
23-05-2023 дата публикации

Self-adaptive pulse neural network structure

Номер: CN116151333A
Автор: WU YIFEI, ZHENG RUILIN, CHEN QINGWEI, GUO JIAN, LI SHENG, FAN WEIHUA, LIANG HAO, CHENG AIPING, ZHAO PENG
Принадлежит:

The invention discloses a self-adaptive pulse neural network structure which comprises an input layer, an excitation layer, a suppression layer and an output layer. The excitation layer is of a three-layer network structure, the first layer and the input layer form a full-connection structure, and the third layer and the output layer form a full-connection structure; the suppression layer is of a three-layer network structure, the suppression layer and the excitation layer are connected in a one-to-one mode, and the suppression layer and the excitation layer are connected in a one-to-many mode; specifically, the input end of the suppression layer is connected with each layer of pulse neurons of the excitation layer in a one-to-one manner, and the output end of the suppression layer is fully connected with other neurons of the corresponding excitation layer to form annular connection. The pulse neural network constructed by the invention has self-organizing and self-adaptive capabilities ...

Подробнее
Номер записи: 7
06-06-2023 дата публикации

Rapid detection method for aluminum ions in food

Номер: CN116223460A
Автор: YOON DAE-WI, LIU YING, LIU YUTING, WANG LONGRUI, ZHENG RUILIN, REN XINYU
Принадлежит:

The invention discloses a rapid detection method for aluminum ions in food. The method comprises the following steps: drying, crushing, ashing and digesting food to obtain a food solution, dropwise adding the food solution into a to-be-detected solution containing a fluorescent probe, and detecting Al < 3 + > in the food through a fluorescence spectrum. Al < 3 + > in food can be selectively detected based on the relative intensity change of an emission peak of the fluorescent probe; rapid detection of Al < 3 + > in food can be realized; meanwhile, the fluorescent probe has relatively strong anti-interference capability on detection of Al < 3 + > in food. The method has the characteristics of short time, environment friendliness, convenience in operation and the like.

Подробнее
Номер записи: 8
04-07-2023 дата публикации

Synthesis of phenyl semicarbazone and recognition of phenyl semicarbazone on iron ions

Номер: CN116375608A
Автор: YOON DAE-WI, LI JINZE, LIU YUTING, LIU YING, ZHENG RUILIN, ZHANG ZIXU
Принадлежит:

The invention relates to synthesis of phenyl semicarbazone and recognition of phenyl semicarbazone on iron ions. Benzaldehyde and semicarbazone hydrochloride are used as raw materials, carbon-based solid acid is used as a catalyst, grinding is carried out according to a certain molar ratio, and phenyl semicarbazone is synthesized. The method comprises the following steps: grinding A mol of benzaldehyde and C mol of carbon-based solid acid (wherein the acid is p-toluenesulfonic acid) in a mortar; and adding Bmol of semicarbazide hydrochloride, and continuously grinding until the reaction is finished. The reaction process is monitored by TLC in the grinding process. Wherein the ratio of A to B to C is (1-1.3): 1: (0.05-0.2). And after the reaction is completed, adding a small amount of methanol into the reaction container, carrying out suction filtration to remove the catalyst, carrying out reduced pressure distillation on the filtrate to obtain phenyl semicarbazone, and recycling the catalyst ...

Подробнее
Номер записи: 9
09-05-2023 дата публикации

Recognition of 2-amino-5-substituted-1, 3, 4-oxadiazole on Fe < 3 + >

Номер: CN116087177A
Автор: LIU YUTING, WANG LONGRUI, YOON DAE-WI, ZHENG RUILIN, YE YAN, LI JINZE, LIU YING
Принадлежит:

The invention relates to recognition of 2-amino-5-substituted-1, 3, 4-oxadiazole on Fe < 3 + >, which comprises the following steps: firstly, preparing the 2-amino-5-substituted-1, 3, 4-oxadiazole into a solution to be detected; secondly, a metal cation solution is added into a to-be-detected solution, Fe < 3 + > is recognized through naked eye observation and ultraviolet-visible absorption spectrum, it is found that the 2-amino-5-substituted-1, 3, 4-oxadiazole has good selectivity on Fe < 3 + >, the selectivity is not interfered by other ions, and the 2-amino-5-substituted-1, 3, 4-oxadiazole can better recognize and detect Fe < 3 + > in the environment.

Подробнее
Номер записи: 10
05-02-2014 дата публикации

Cladding glass for flexible optical fiber image bundles with high resolution ratio, and preparation method thereof

Номер: CN103553329A
Автор: WEI WEI, DAI WEIWEI, ZHENG RUILIN, WANG DONGDONG, LU XING
Принадлежит:

The invention proposes cladding glass for flexible optical fiber image bundles with high resolution ratio, and a preparation method thereof. The method comprises the following steps: calculating and weighing raw materials according to the constituents of the glass and the mole percent; evenly stirring and mixing after fully grinding, and sealing a mixture by using a plastic sealed bag for use; adding the mixture to a crucible for a plurality of times; putting the crucible into a silicon carbide rod furnace at 1000-1400 DEG C; stirring once at an interval of 15 minutes after raw materials are completely melted until the raw materials are completely melted and settled; taking out vitreous humour, pouring the vitreous humour into a pre-heating die, cooling and molding; putting the poured cooled glass into a muffle furnace with a set temperature program and annealing; taking out the sample, namely the cladding glass for the flexible optical fiber image bundles with high resolution ratio after ...

Подробнее
Номер записи: 11
30-09-2015 дата публикации

Multicomponent glass up-conversion white light optical fiber lighting device

Номер: CN104948956A
Автор: ZHENG JIAJIN, WANG XUAN, ZHENG RUILIN, YUAN YE, WEI WEI, MIN DAN, CHEN ZHIWEI
Принадлежит:

The invention discloses a multicomponent glass up-conversion white light optical fiber lighting device. The device comprises a 980 nm pumping laser, a 980 nm laser optic transmission fiber, a fiber spectroscopy and coupled system and a spirally-wound side face light-emitting multicomponent glass optical fiber. After 980 nm pumping light is transmitted through the optic transmission fiber in a long-distance mode, the 980 nm pumping light enters the two ends of the spirally-wound side face light-emitting multicomponent glass optical fiber through the fiber spectroscopy and coupled system. The core of the optical fiber is made of tellurate multicomponent glass, and the cladding is made of multicomponent glass in which tellurate is used as the base material and one or more rare earth ions are evenly doped to serve as the light-emitting center. The 980 nm pumping light can be evenly leaked towards the cladding when being transmitted by the tellurate glass fiber core with the anti-guiding refractive ...

Подробнее
Номер записи: 12
05-05-2023 дата публикации

Method for inducing in-situ precipitation of nanocrystals in glass matrix by using laser

Номер: CN116062998A
Автор: FU LILI, CHEN MING, ZHENG RUILIN, ZHANG ZHIQIANG, XU HUIMIN, WEI WEI
Принадлежит:

The invention belongs to the technical field of optical glass, and particularly relates to a method for inducing in-situ precipitation of nanocrystals in a glass matrix by using laser, which comprises the following steps: firstly, preparing glass precursor powder; putting the glass precursor powder into an alumina crucible, and putting the alumina crucible into a high-temperature smelting furnace for smelting to obtain molten glass; pouring the molten glass on a copper plate for quenching to obtain a glass precursor; cutting and polishing the glass precursor; performing laser irradiation on the polished glass precursor; the fluorophosphate glass matrix disclosed by the invention has the characteristics of low melting point, high thermal conductivity and good chemical property and mechanical property, nanocrystalline precipitated in the matrix is high in thermal and chemical property stability, meanwhile, the used laser is low in average power, and laser radiation is matched with subsequent ...

Подробнее
Номер записи: 13
01-08-2023 дата публикации

Recognition of Cr (VI) by 2-amino-5-substituted-1, 3, 4-oxadiazole

Номер: CN116519676A
Автор: LIU YUTING, WANG LONGRUI, YOON DAE-WI, ZHENG RUILIN, PENG JIAYING, LIU YING, LI JINZE
Принадлежит:

The invention relates to a method for identifying Cr (VI) by using 2-amino-5-substituted-1, 3, 4-oxadiazole, which comprises the following steps of: preparing the 2-amino-5-substituted-1, 3, 4-oxadiazole into a solution to be detected; the method comprises the following steps: adding an anion solution into a to-be-detected solution, and identifying Cr (VI) through naked eye observation and ultraviolet-visible absorption spectrum, so that the method can identify Cr (VI) through naked eyes and has good selectivity, the selectivity is not interfered by other ions, and Cr (VI) in the environment can be better detected.

Подробнее
Номер записи: 14
01-06-2011 дата публикации

Method for realizing 2D (2-dimensional) transverse-screen mobile game

Номер: CN0102082869A
Автор: RUILIN ZHENG, ZHENG RUILIN
Принадлежит:

The invention discloses a method for realizing a 2D (2-dimensional) transverse-screen (or named as transverse-version) mobile game, which comprises the following steps: endowing coordinates to each pixel point on a screen according to the characteristics of a mobile screen and establishing an earth surface line, wherein the earth surface line is a horizontal line or an inclined line determined by the coordinates of a starting point and the coordinates of a finishing point; hierarchically arranging the scenes of the 2D transverse-screen game according to the earth surface line; determining a reference point according to the current coordinates of a game role; and determining the jump path of the game role according to the movement value of the game role and the coordinate value of the reference point and controlling the game role to perform the jump action. The method for realizing a 2D transverse-screen mobile game provided by the embodiment of the invention can save the internal memory ...

Подробнее
Номер записи: 15
19-05-2023 дата публикации

Double-level CPG quadruped robot gait control method inspired by basal ganglion

Номер: CN116136692A
Автор: WU YIFEI, LIANG HAO, CHEN QINGWEI, GUO JIAN, LI SHENG, FAN WEIHUA, ZHENG RUILIN, CHENG AIPING, ZHAO PENG
Принадлежит:

The invention discloses a quadruped robot gait control method of a double-level central pattern generator (CPG) inspired by basal ganglions. The quadruped robot gait control method comprises the steps that forward kinematics and reverse kinematics are used for conducting modeling on a single leg of a quadruped robot; for each leg, a double-level central pattern generator is used, the double-level central pattern generator is composed of a rhythm generating part and a pattern forming part, the rhythm generating part is mainly responsible for phase change, and the pattern forming part is mainly responsible for cooperation of all joints; determining a hierarchical structure and a coupling topology of the CPG network; and a basal ganglion behavior selection model is introduced, so that the optimal gait can be selected according to different environments, and the environment adaptability is improved. Compared with a traditional control method, the method is used for controlling the quadruped ...

Подробнее
Номер записи: 16
02-06-2023 дата публикации

Method for detecting Cr (VI) by using 1-(2-hydroxy) phenyl-ferrocenyl ketene thiosemicarbazide Schiff base

Номер: CN116202976A
Автор: LIU YUTING, WANG LONGRUI, YOON DAE-WI, LI JINZE, ZHENG RUILIN, YAN SHUAI
Принадлежит:

The invention relates to a method for detecting Cr (VI) by using 1-(2-hydroxyl) phenyl-3-ferrocenyl ketene thiosemicarbazide Schiff base. The method comprises the following steps: preparing 1-(2-hydroxyl) phenyl-3-ferrocenyl ketene thiosemicarbazide Schiff alkali into a solution to be detected; the anion solution is added into the solution to be detected, and the Cr (VI) is detected through naked eye observation and ultraviolet-visible absorption spectrum, so that the method can detect the Cr (VI) through naked eyes and has good selectivity, and the selectivity is not interfered by other ions. According to the method, the Cr (VI) is detected by adopting naked eye observation and ultraviolet-visible absorption spectrum, and the method has the advantages of short reaction time, simplicity in operation and the like.

Подробнее
Номер записи: 17
02-06-2023 дата публикации

Multi-agent reinforcement learning method for optimizing experience storage and experience reutilization

Номер: CN116205273A
Автор: WU YIFEI, ZHAO PENG, CHEN QINGWEI, GUO JIAN, LI SHENG, FAN WEIHUA, CHENG AIPING, ZHENG RUILIN, LIANG HAO
Принадлежит:

The invention discloses a multi-agent reinforcement learning method for optimizing experience storage and experience reuse, and the method comprises the steps: constructing an experience buffer pool which carries out the experience storage based on an LRU (least recently used) mechanism; designing a multi-agent experience collection method based on network weight sharing; a mixed sampling method based on experience priorities is adopted to provide a high retrieval rate for data with high priorities, and a B + tree data structure is adopted to store experiences marked with priorities. Compared with a traditional method, the method provided by the invention further enriches sample types on the basis of fully reducing the correlation degree of sample data, and has the advantages of high experience sample retrieval rate, good biological interpretability, higher robustness to sample noise and better performance to complex environments and tasks.

Подробнее
Номер записи: 18
25-07-2023 дата публикации

Synthesis method of carbazolyl-containing Schiff base in eutectic solvent

Номер: CN116478082A
Автор: LIU YUTING, WANG LONGRUI, YOON DAE-WI, ZHENG RUILIN, LIU YING, LI JINZE
Принадлежит:

The invention relates to a synthesis method of carbazolyl-containing Schiff base in a deep eutectic solvent, which comprises the following steps: adding choline chloride and methanesulfonic acid into a dry three-neck flask, and stirring at 80 DEG C to obtain a colorless transparent solution, namely the deep eutectic solvent; the preparation method comprises the following steps: cooling to room temperature, sequentially adding 3-formyl-9-alkyl carbazole and methyl (benzyl) hydrazinodithioformate, slowly heating, carrying out TLC (Thin Layer Chromatography) monitoring, after the reaction is finished, adding a small amount of water into a reaction container, separating out solids, carrying out suction filtration, washing a filter cake with water, and recrystallizing to obtain a pure product, and the yield can reach 90% or more. The catalyst can be reused for more than five times after being recovered. The method has the characteristics of low cost, high yield, high efficiency, environmental ...

Подробнее
Номер записи: 19
18-04-2023 дата публикации

Synthesis of phenyl semicarbazone and recognition of phenyl semicarbazone on hexavalent chromium ions

Номер: CN115974728A
Автор: LIU YUTING, LI JINZE, YOON DAE-WI, LIU YING, ZHENG RUILIN, ZHANG ZIXU
Принадлежит:

The invention relates to synthesis of phenyl semicarbazone and recognition of phenyl semicarbazone on hexavalent chromium ions, which comprises the following steps: adding N-butylbenzimidazole and proline into a reaction container, and reacting at 80 DEG C for 8 hours to obtain light yellow oily liquid, namely proline ionic liquid; cooling to room temperature, then sequentially adding benzaldehyde and semicarbazide hydrochloride, carrying out reflux reaction, and carrying out TLC (Thin Layer Chromatography) monitoring until the reaction is complete. After the reaction is completed, cooling the reaction liquid to room temperature, adding water, extracting with diethyl ether, separating the liquid, and evaporating the diethyl ether phase to remove the solvent to obtain phenyl semicarbazone; evaporating the water phase to remove water, drying to obtain proline ionic liquid, and preparing the synthesized probe phenyl semicarbazone into liquid to be detected by using a solvent. Different anions ...

Подробнее
Номер записи: 20