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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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 104. Отображено 100.
25-08-2023 дата публикации

Seat surface cover multi-head synchronous sewing system and use method thereof

Номер: CN116641190A
Автор: HE CHEN, BAO HAIPENG, QIU ZHONGHAO, QIAN YONG, WANG DAKAI, HUANG JIAN
Принадлежит:

The invention relates to the technical field of sewing equipment, in particular to a seat cover multi-head synchronous sewing system and a using method thereof. A traditional seat cover sewing process is mostly manually carried out by personnel, the technical requirement for the personnel is high, time is consumed in the sewing process of the personnel, the efficiency is low, and the sewing quality is difficult to guarantee. Through mutual cooperation of the clamping plate, the clamping equipment, the sewing equipment and the transfer table, materials are fixed through the placement groove and the cover plate of the clamping plate, and automation can be achieved through a feeding structure of the clamping equipment when the materials are placed; a plurality of sewing machines can be used for synchronously sewing a plurality of materials through the sewing equipment during sewing, so that the sewing efficiency can be effectively improved; the accuracy of the position of the clamping plate ...

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Номер записи: 1
16-05-2023 дата публикации

Ipaas + apaas mixing method with front end and rear end separated

Номер: CN116126326A
Автор: PENG XU, LI KECHEN, QIAN YONG
Принадлежит:

The invention belongs to the technical field of software development architecture design, and particularly relates to a front-end and rear-end separated ipaas + apaas mixing method, an iPaaS layer is connected with a business layer through an api interface, and the basic capability of the business layer and the customized interface capability of native code development are downwards integrated into a new complex scene interface through an arrangement engine; a new complex scene interface upwards provides standardized interface capacity for aPaaS through API servitization and an iPaaS connector, an aPaaS layer is used for building an application display layer, and a business data operation interface of a simple scene is provided for a front-end page based on the design of a simple model. According to the method, an API service platform of the iPaaS, the service arrangement capability and the front-end page visual construction capability of the aPaaS are integrated, so that the stable basic ...

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Номер записи: 2
07-07-2023 дата публикации

House building plate putty spraying device

Номер: CN116393277A
Автор: ZHANG ZONGYU, WANG XINTIAN, LIU QINGHUA, QIAN YONG
Принадлежит:

The invention discloses a house building plate putty spraying device, and relates to the technical field of spraying, the house building plate putty spraying device comprises a plate, a spray head, a driving mechanism and a transmission mechanism, and through operation of the driving mechanism, under the action of the transmission mechanism, the spray head is driven to move transversely and vertically; the adaptation mechanism acts on the plate and can adjust the operation track of the spray head; and the reciprocating mechanism drives the plate to transversely move in a reciprocating manner under the action of the reciprocating mechanism through the operation of the driving mechanism. According to the movable putty spraying device, a spraying head can move in a wave-shaped track in the transverse direction and the vertical direction at the same time, a plate can be in linkage to do small-amplitude reciprocating motion, so that the effect of movable and uniform putty spraying is achieved ...

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Номер записи: 3
29-08-2023 дата публикации

Hydraulic independent heat dissipation electric control system of excavator and heat dissipation method of hydraulic independent heat dissipation electric control system

Номер: CN116657692A
Автор: LI CHENLONG, SUN ZHONGLIN, LIU YUAN, QIAN YONG, FENG YU
Принадлежит:

The invention relates to a hydraulic independent heat dissipation electric control system of an excavator. The motor is suitable for driving the fan to rotate; the oil inlet pipe and the oil outlet pipe are connected with the motor and the oil tank; the gear pump is arranged on the oil inlet pipe; the reversing valve is connected with an outlet of the oil inlet pipe and an inlet of the oil outlet pipe and is suitable for controlling the motor to rotate forwards and backwards; the proportional valve is arranged on the oil inlet pipe; the first branch is connected with the oil inlet pipe and the oil outlet pipe, and a reversing overflow valve is arranged on the first branch; the temperature sensor is arranged at an outlet of the oil outlet pipe; the hydraulic independent heat dissipation system of the excavator is simple in structure, good in effect and low in cost, it is guaranteed that the temperature of oil can be kept at a safe numerical value when the system is at different engine rotating ...

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Номер записи: 4
08-08-2023 дата публикации

Transformer noise test support and transformer noise test system

Номер: CN116557687A
Автор: MA YUCHAO, MO JUAN, XIAO QINGMING, LI XIANG, WU YANG, HAN LI, QIAN YONG, XU JIN, FAN BAOZHEN, YANG ZHEN, LI YIGANG, ZHAO WEIBO
Принадлежит:

The invention provides a transformer noise test support and a transformer noise test system. The transformer noise test support comprises a plurality of support guide rails with sliding grooves, a plurality of connecting pieces and a test rod. The multiple sections of support guide rails are connected through the connecting pieces, and the sliding grooves of the connected sections of support guide rails are communicated. The cross section of the support guide rail is in a double-bow shape. One end of the test rod is slidably arranged in a sliding groove of the support guide rail. The sensor is installed on the test rod, and the noise of a plurality of test points of the transformer is tested when the test rod continuously slides on the multiple sections of support guide rails. The transformer noise test system provided by the invention comprises a sensor, an acquisition instrument and the transformer noise test bracket. The transformer noise test support has the advantages of being convenient ...

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Номер записи: 5
11-04-2023 дата публикации

Receiving shuttle groove structure of circular cooler

Номер: CN115950265A
Автор: ZHANG LIJUN, LI YING, CAI QIN, TANG DEWEN, HE CHUNHU, ZHANG QIQUAN, QIAN YONG, HONG XIANG
Принадлежит:

The invention relates to the technical field of ring cooling machine structures, in particular to a ring cooling machine receiving shuttle groove structure which comprises a receiving shuttle groove body provided with a feeding port and a discharging port. The discharging mechanism is used for reducing the falling speed of sintered ore and comprises a steering platform, a buffering platform and a discharging platform which are sequentially arranged in the direction from the feeding port to the discharging port, and the first end of the steering platform and the first end of the discharging platform are connected to the inner wall of the same side of the receiving shuttle groove body; the first end of the buffering platform is connected to the inner wall of the other side of the receiving shuttle groove body, the second end of the buffering platform extends to the position below the steering platform, and the second end of the discharging platform extends to the position below the buffering ...

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Номер записи: 6
12-10-2017 дата публикации

TERMINAL, DEVICE SERVER, NETWORK MESSAGE PROCESSING METHOD, SYSTEM, AND STORAGE MEDIUM

Номер: WO2017173899A1
Автор: ZHANG, Shuchong, QIAN, Yong, PAN, Kang, ZHANG, Shuxing, MAO, Sha
Принадлежит:

Provided are a terminal, a device server, a network message processing method, a system, and a storage medium. The device server receives a network message, and sends the network message to the terminal. If an associated application program is not initiated in the terminal, the terminal informs the network message, thereby achieving that the network message can be received in a timely manner without the need for running the associated application program, wherein the terminal does not need to initiate too many application programs. Therefore, hardware resources of the terminal are saved, the user experience is improved, and best use is made of the performance of terminal hardware.

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Номер записи: 7
09-06-2023 дата публикации

GEO satellite light shield configuration optimization method and light shield

Номер: CN116244823A
Автор: LIU FEI, QIAN YONG, HE YUNSHENG, LIU GANG, NI TAO
Принадлежит:

The invention provides a GEO satellite light shield configuration optimization method and a light shield, and the method comprises the steps: A, building an orbital coordinate system, and calculating a sun vector, an included angle between an earth axis combination surface and an orbital plane, and the maximum value of the included angle; step B, selecting a proper basic configuration of the light shield according to an on-satellite layout requirement; step C, calculating the distance from a shading plate of a vertical orbit surface to the visual axis of the camera; d, drawing an upper edge curve of the shading plate; step E, judging whether the visor constructed according to the upper edge curve shields the field of view of the camera or not; f, making a tangent line of the curve, and taking the tangent line as the upper edge of the shading plate; and step G, judging whether the visor constructed according to the tangent of the upper edge curve shields the field of view of the camera or ...

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Номер записи: 8
04-07-2013 дата публикации

METHOD AND DEVICE FOR FORWARDING VIRTUAL PRIVATE NETWORK SERVICE

Номер: WO2013097562A1
Автор: QIAN, Yong, HAN, Junjie
Принадлежит:

Disclosed are a method and device for forwarding a virtual private network service. The method includes: pre-configuring the attributes of an access user; during service forwarding, for uplink traffic, encapsulating the attributes of the access user into a user message for forwarding; for downlink traffic, comparing and judging the attributes of the access user encapsulated in the user message and the attributes of a local access user, and if it is determined that both of them are leaf users according to the attributes, then discarding the user message, otherwise forwarding same. By way of configuring the attributes of an access user and inserting an attribute VLAN identifying user type into the user message, the present invention realizes the traffic isolation requirements among leaf users in a VPLS network E-Tree service model.

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Номер записи: 9
29-09-2011 дата публикации

METHOD AND NETWORK PROCESSOR FOR IMPLEMENTING MULTI-SERVICE FORWARDING

Номер: WO2011116695A1
Автор: SUN, Bei, QIAN, Yong
Принадлежит:

Disclosed are a method and a network processor for implementing multi-service forwarding. The method includes: after receiving a message, analyzing the virtual local area network (VLAN) information carried in the message according to the service configuration; searching for a forwarding identification according to the access port information of the message and the VLAN information; according to the destination media access control (MAC) address information and the forwarding identification carried in the message, searching the MAC address table for the information of the destination port; according to the search result, transmitting the message to the found destination port or the port corresponding to the forwarding identification. By integrating and abstracting the ordinary 2-layer (L2) service, the 802.1Q in 802.1Q (QinQ) service and the L2 virtual private network (VPN) service, abstracting and integrating the forwarding tables of the three kinds of the service, and designing the forwarding ...

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Номер записи: 10
23-06-2023 дата публикации

Valve with adjustable pressure relief structure

Номер: CN116293006A
Автор: WU ZHIJUN, QIAN YONG, HE RUI, SHAN TONGTONG, WU XINGXING, ZHANG YULAN, ZHOU QI
Принадлежит:

The invention discloses a valve with an adjustable pressure relief structure, which relates to the technical field of pressure relief valves and comprises a valve body, a valve cavity for a medium to circulate in the valve body, a valve clack for relieving pressure exceeding a set pressure and a pressure relief spring for opening the valve clack, the pressure regulating mechanism is used for regulating the opening pressure of the valve clack; and the pressure relief resetting mechanism is convenient for resetting the opened valve clack. When the valve with the adjustable pressure relief structure is used, the opening pressure of the valve clack can be manually adjusted, so that on the premise that a pressure relief spring in the valve body is not changed, the application range of the valve body can be enlarged, the applicability of the valve body is improved, the service life of the pressure relief spring can be prolonged in the using process, and the valve is convenient to use. Therefore ...

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Номер записи: 11
08-08-2023 дата публикации

Nitrogen-phosphorus high-synergism bifunctional flame retardant, efficient flame-retardant beta-crystal polypropylene material as well as preparation method and application of efficient flame-retardant beta-crystal polypropylene material

Номер: CN116554549A
Автор: YAO QINGZHAO, SHI SHENGNAN, ZHOU YUMING, ZHANG ZEWU, BAO JIEHUA, QIAN YONG, XU QIANG, XUE YI
Принадлежит:

The invention discloses a nitrogen-phosphorus high-synergism bifunctional flame retardant, an efficient flame-retardant beta-crystal polypropylene material and a preparation method and application of the efficient flame-retardant beta-crystal polypropylene material, the flame retardant is composed of polyphosphates, a modified polymer and chitosan, and the modified polymer is a polyphosphate modified phytic acid-melamine supramolecular polymer. The preparation method of the flame retardant comprises the following steps: preparing a phytic acid-melamine supramolecular polymer by utilizing an ion complexing effect, and adding polyphosphate for modification to obtain a modified polymer; a chitosan-coated modified polymer core-shell material is obtained by utilizing a self-assembly effect under electrostatic driving between chitosan and a modified polymer; and immobilizing multi-phosphate into the core-shell material of the chitosan coated modified polymer to obtain the nitrogen-phosphorus ...

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Номер записи: 12
16-06-2011 дата публикации

METHOD AND APPARATUS TO IMPLEMENT VIRTUAL LOCAL AREA NETWORK

Номер: WO2011069392A1
Автор: QIAN, Yong
Принадлежит:

A method to implement the Virtual Local Area Network is provided. The method includes: setting the Private Virtual Local Area Network (PVLAN) port type of each port in the entry port VLAN table and the exit port VLAN table of the created Virtual Local Area Network (VLAN), when the data of the second layer entering the exchange equipment to transmit, transmitting the data when the transmission requirements are satisfied by comparing the PVLAN port type of the data entry port in the entry VLAN table and the PVLAN port type of the data exit port in the exit VLAN table; an apparatus to implement the Virtual Local Area Network is also provided; it can implement the PVLAN function easily and easy to expand, and save the resource spending of the hardware for searching a complicated port isolation table.

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Номер записи: 13
28-05-2020 дата публикации

LIGNIN POROUS CARBON NANO SHEET, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF IN SUPER CAPACITOR ELECTRODE MATERIAL

Номер: WO2020103635A1
Автор: QIU, Xueqing, YANG, Dongjie, QIAN, Yong, LOU, Hongming, FANG, Zhiqiang, LIU, Weifeng, LI, Zhixian, HUANG, Jinhao, OUYANG, Xinping
Принадлежит:

A lignin porous carbon nano sheet, a preparation method therefor, and an application thereof in a super capacitor electrode material. Layer-by-layer self-assembly is carried out by means of a sulfonated lignin and oxalate in a selective solvent to prepare a layer-by-layer self-assembled lignin/oxalate complex, which is then carbonized and pickled to obtain a lignin porous carbon nano sheet. Provided are lignin porous carbon nano sheets prepared by means of the described method, the specific surface area thereof ranging from 200-1500 m2/g, the micropore specific surface area ranging from 100-500 m2/g, the mesopore specific surface area ranging from 100-1000 m2/g, the pore size being 0.5-30 nm, and the pore volume being 0.5-1.5 cm3/g; the lignin porous carbon nano sheets may be applied in super capacitor electrode materials, showing higher specific capacitance and excellent rate performance, and having good potential application value.

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Номер записи: 14
24-12-2014 дата публикации

TRAFFIC STATISTICS COLLECTION METHOD AND APPARATUS

Номер: WO2014201906A1
Автор: CHENG, Yinkui, QIAN, Yong
Принадлежит:

Disclosed are a traffic statistics collection method and apparatus. In the method, an input control parameter for each type of packets in N types of packets is set by using a same counter, N being a positive integer and greater than or equal to 2, each input control parameter being a positive integer and the N input control parameters being different from one another; when a first preset time point is reached, N count values are acquired from the counter, the N count values comprising a sum of the number of the N types of packets received by a preset port at the first preset time point and (N-1) input control parameter counts, each input control parameter count being linearly correlated with input control parameters of (N-1) types of packets selected from the N types of packets, and being partially same as the (N-1) types of packets corresponding to each input control parameter count; and statistics on the traffic of each type of packets in the N types of packets at the first preset time ...

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Номер записи: 15
19-06-2014 дата публикации

METHOD AND DEVICE FOR IMPLEMENTING DETECTION PROTOCOL IN DISTRIBUTED SYSTEM

Номер: WO2014090098A1
Автор: CHEN, Chunlei, QIAN, Yong
Принадлежит:

The present invention relates to the field of data communication. Disclosed are a method and device for implementing a detection protocol in a distributed system. The system comprises: on each chip of the distributed system, establishing a global mapping relationship table with session numbers as indexes for each detection session; when a receiving port receives a detection packet, acquiring the corresponding session number on the basis of the packet, utilizing the session number to look up the global mapping relationship table, and acquiring the chip where a hardware resource of the detection packet is at; and correspondingly processing the detection packet, exchanging to the chip where the hardware resource is at, thus allowing the chip to utilize the hardware resource thereof to process the detection packet.

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Номер записи: 16
13-07-2016 дата публикации

Modified fungi inclined plane inoculation shovel

Номер: CN0205382161U
Автор: QIAN JINHONG, WANG XIUWU, ZHANG XIAOLONG, LU XIAOHUI, JIN QIN, QIAN YONG, CHEN XIAOLI, HUANG DAIYONG
Принадлежит:

... 本实用新型公开了种改进的真菌斜面接种铲，包括铲面和铲柄两个部分，其铲面为弓型面，弓型铲面的两边设有与铲柄纵向平行的铲刃，铲面另侧设有凸起的与铲柄相垂直的铲刃。所述铲面铲柄为体，由不锈钢耐高温材料制成。本实用新型集接种锄、接种铲功能为体，避免了二者轮流使用的繁琐程序，结构简单，操作方便。切割培养基速度快，污染率低，接种效果好，可极大地提高接种效率。 ...

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Номер записи: 17
30-06-2023 дата публикации

Extraction method of main active ingredients in tripterygium hypoglaucum roots and application of main active ingredients in preparation of medicine for membranous nephropathy

Номер: CN116350672A
Автор: WANG JIANGRUI, ZHAO JIANQUAN, WANG XUEZHENG, LIN NA, ZHANG YANQIONG, QIAN YONG
Принадлежит:

The invention discloses a method for extracting main active components in tripterygium hypoglaucum roots and application of the tripterygium hypoglaucum roots to preparation of a medicine for membranous nephropathy, the method comprises the following steps: S1, crushing tripterygium hypoglaucum roots medicinal material, adding water, decocting and extracting, filtering and concentrating the extracted extracting solution to obtain tripterygium hypoglaucum root clear paste; s2, adding pre-prepared ethanol into the clear paste of the colquhoumia roots, and uniformly stirring, standing and filtering the clear paste of the colquhoumia roots added with the ethanol to obtain a concentrated solution without ethanol smell; s3, carrying out reduced pressure recovery treatment on the merged extract liquor to obtain a chloroform part extract and an n-butyl alcohol part extract; s4, treating the mixed n-butyl alcohol part extract by adopting a polyamide wet-process column packing and wet-process sample ...

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Номер записи: 18
19-06-2014 дата публикации

METHOD AND SYSTEM FOR LINK SWITCHOVER

Номер: WO2014090120A1
Автор: CHEN, Chunlei, QIAN, Yong
Принадлежит:

The present invention relates to a method and system for link switchover. The method comprises: acquiring a warning packet, where the warning packet is transmitted via broadcast or multicast by a line card experiencing a link failure (S102); and, executing a link switchover on the basis of the warning packet (S104). The technical solution of the present invention increases the efficiency of link switchover in a distributed system.

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Номер записи: 19
31-05-2018 дата публикации

DEVICE FOR IMPROVING ANTI-FALL SAFETY PROTECTION OF FEEDER MACHINE

Номер: WO2018094560A1
Автор: QIAN, Yong
Принадлежит:

A device for improving anti-fall safety protection of a feeder machine, comprising: a base (1). An upper portion of the base (1) is fixedly connected to a vertical column (3). A control box (2) is fixedly connected to one side of the vertical column (3). A gear (4) is provided within the vertical column (3), and a transmission chain (5) is provided on the gear (4). A movable block (51) is provided on the transmission chain (5), and fixedly connected to a feed container holder device (7). A feed container (8) is provided on the feed container holder device (7). An anti-fall safety protection device (6) is provided on a side of the vertical column (3). The anti-fall safety protection device (6) comprises a sliding frame recess (61), a connection arm (62), a pulley (63), a drive motor (64), a screw shaft (65), a pressing block (66), a friction ring (67), a conveyor belt (68), and a miniature power generator (69). The device for improving anti-fall safety protection of a feeder machine tightens ...

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Номер записи: 20
07-06-2018 дата публикации

HIGH-ULTRAVIOLET ABSORPTION LIGNIN/CHEMICAL SUN-SCREENING AGENT MICROCAPSULE AND PREPARATION METHOD THEREFOR

Номер: WO2018099297A1
Автор: QIU, Xueqing, QIAN, Yong, LI, Ying, YANG, Dongjie, LOU, Hongming, ZHU, Shiping, LIU, Weifeng
Принадлежит:

A method for preparing a high-ultraviolet absorption lignin/chemical sun-screening agent microcapsule using lignin as a wall material, comprising the steps of (1) dissolving 1-20 parts by weight of lignin in 100-200 parts by weight of an aqueous solution with a pH of 12, adjusting the pH of the solution to 7-10, and then removing insoluble substances by filtration to obtain a lignin solution; and (2) mixing 10-50 parts by weight of the lignin solution in step (1) with 1-10 parts by weight of a chemical sun-screening agent, and performing ultrasonic radiation under a power of 200-1500 W for 10 s to 25 min to obtain a lignin/chemical sun-screening agent microcapsule emulsion.

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Номер записи: 21
02-05-2023 дата публикации

Batching scale error automatic monitoring and early warning method

Номер: CN116046133A
Автор: ZHANG LIJUN, CAI QIN, LIU XIAODONG, SHEN QINGLAN, ZHANG CHANGCHUN, QIAN YONG, HONG XIANG, ZHANG QIQUAN, LI YUANLONG
Принадлежит:

The invention relates to a batching scale error automatic monitoring and early warning method, and belongs to the field of weighing apparatus metering. Early warning and monitoring are carried out according to the following steps that S1, relevant parameters of the batching process are detected, wherein the relevant parameters comprise the batching bin material level L, the batching belt speed V and the batching amount M; s2, uniformly dividing the material level L of the batching bin into N material level intervals which are respectively marked as L1, L2 to Ln; respectively recording the batching belt speed and batching amount corresponding to the material level of the batching bin in each material level interval, and respectively recording as V1, V2 to Vn and M1, M2 to Mn; s3, the material speed ratio Q in each material level interval is calculated, and Q = M/V; s4, calculating the current speed-to-material ratio Q0 in real time, and comparing the current speed-to-material ratio Q0 with ...

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Номер записи: 22
22-08-2023 дата публикации

Core-shell SCR (Selective Catalytic Reduction) catalyst taking SSZ-39 molecular sieve as carrier as well as preparation method and application of core-shell SCR catalyst

Номер: CN116618088A
Автор: ZHOU YUMING, LI RUI, BAO JIEHUA, QIAN YONG, XU QIANG, XUE YI
Принадлежит:

The invention discloses a core-shell type SCR (Selective Catalytic Reduction) catalyst taking an SSZ-39 molecular sieve as a carrier as well as a preparation method and application of the core-shell type SCR catalyst, the catalyst takes SmMn-SSZ-39 as an inner core and an SO42-CeO2 film as a shell layer, and the core-shell type SCR catalyst is prepared from SmMn-SSZ-39, a Ce source, a quaternary ammonium salt ionic surfactant, hexamethylenetetramine, sulfuric acid, absolute ethyl alcohol and deionized water through an in-situ growth method. The prepared catalyst is beneficial to NH3-SCR catalytic activity, formation of ammonium nitrate and ammonium sulfate is inhibited, active sites of metal Sm and Mn are closed, generation of samarium sulfate and manganese sulfate is avoided, the tolerance of the catalyst to SO2 is effectively improved through interaction between the inner core SmMn-SSZ-39 and the shell layer SO42-CeO2, and the catalyst has the advantages of being high in catalytic activity ...

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Номер записи: 23
25-07-2023 дата публикации

Data processing method and system, computer device and storage medium

Номер: CN116484055A
Автор: QIAN YONG
Принадлежит:

The invention relates to a data processing method and system, a computer device and a storage medium. The data processing system comprises an acquisition engine used for analyzing business data into graph data according to a predetermined composition mode, the business data being streaming data or file input data, and the graph data comprising vertexes and edges of a graph; the storage engine is used for storing the graph data and synchronizing the graph data to the calculation engine; and the calculation engine is used for carrying out analysis calculation based on transaction processing and analysis processing on the graph data. The method has the HTAP capability, and analysis calculation based on transaction processing and analysis processing can be provided for graph data.

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Номер записи: 24
08-08-2023 дата публикации

Preparation method of reference substance of aristolochic acid D

Номер: CN116554139A
Автор: FENG GUANGHUI, ZHAO KUN, XIN ZHENQIANG, SHU YAPING, LI XUESONG, FANG QIANGQIANG, QIAN YONG
Принадлежит:

The invention provides a preparation method of a reference substance of aristolochic acid D. The preparation method comprises an acid-base pretreatment process, a specific polyamide column chromatography process, a normal-phase and reversed-phase chromatographic column purification process and the like, through specific pretreatment, the extraction and separation efficiency is effectively improved, and a target reference substance with high HPLC (High Performance Liquid Chromatography) purity can be obtained at high flux. In addition, the preparation method of the solid reference substance of aristolochic acid D obtained by the invention has very good industrial production applicability.

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Номер записи: 25
01-10-2015 дата публикации

METHYLACRYLOYL BENZIMIDAZOLONE DERIVATIVE AND ANTI-TUMOUR USE THEREOF

Номер: WO2015144029A1
Автор: LI, Jiapeng, JI, Zhiqin, ZHOU, Xiaoya, WEI, Shaopeng, QIAN, Yong, XIE, Tianpei
Принадлежит:

Disclosed are a use of a methylacryloyl benzimidazolone derivative, an optical isomer or a pharmaceutically acceptable salt or prodrug thereof in the preparation of: (a) a pharmaceutical composition or reagent for down-regulating the activity of PI3K/Akt pathways; (b) a pharmaceutical composition or reagent for treating or inhibiting a tumour; and/or inhibiting tumour cell growth; and/or (c) a pharmaceutical composition or reagent for blocking the cell cycle. The compounds involved in the present invention can down-regulate the level of Akt phosphorylation in P13K/Akt signaling pathways, and the functional effects of the compounds are equivalent to those of novel small-molecular targeting drug MK2206; while the research at the cellular level has found that the methylacryloyl benzimidazolone derivatives represented by FD1 have a good proliferation inhibiting effect on tumour cells. What is different from MK2206 is that FD1 has better effects on a PTEN deleted cell.

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Номер записи: 26
13-04-2021 дата публикации

Composite type moxibustion purifier

Номер: CN212942113U
Автор: CHEN DENGQI, GUAN XINXIAN, YAN LEI, QIAN YONG, CHEN YIPING, WANG YINGQI, HE GANG, HU XIN, CHEN DUOYUAN, LIU JUNTONG, ZHU BIAO, LIU KUNFENG, 陈登奇, 管新贤, 闫磊, 钱勇, 陈医平, 王瑛琦, 何刚, 胡欣, 陈铎元, 刘俊彤, 朱彪, 刘昆峰
Принадлежит: GUOCHUANG HUINENG WUHAN MEDICAL SCIENCE ENG CO LTD, GUOCHUANG HUINENG (WUHAN) MEDICAL SCIENCE ENGINEERING CO., LTD., 国创汇能（武汉）医学工程有限公司

The utility model discloses a composite type moxibustion purifier which comprises a machine shell, a purification electric field and a filtering layer, the machine shell is provided with a containing cavity, and the containing cavity comprises an upper half portion and a lower half portion; the purification electric field is located on the lower half portion of the containing cavity and fixed to the inner wall of the machine shell. The filter layer is positioned at the upper half part of the accommodating cavity, is fixed on the inner wall of the shell and keeps a distance from the purification electric field; an air outlet communicated with the containing cavity is formed in the top of the machine shell. An air inlet communicated with the accommodating cavity is formed in the machine shell below the purified electric field; the purifier introduces gas from the gas inlet, and the gas is led out from the gas outlet through the fan; the gas is primarily purified by the purification electric ...

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Номер записи: 27
23-06-2023 дата публикации

Preparation method of reference substance of subprostrate sophora

Номер: CN116283872A
Автор: FANG QIANGQIANG, LI XUESONG, FENG GUANGHUI, HUANG DI, XIN ZHENQIANG, QIAN YONG
Принадлежит:

The invention provides a preparation method of a reference substance of subprostrate sophora. The preparation method comprises a first normal phase chromatographic column purification process and a specific polyamide column chromatography process. Through specific pretreatment, the extraction and separation efficiency is effectively improved, and a target reference substance with high HPLC purity can be obtained with high throughput. In addition, the preparation method of the solid reference substance of the tonkinin, provided by the invention, is very good in industrial production applicability.

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Номер записи: 28
15-11-2018 дата публикации

THREE-DIMENSIONAL LIGNIN POROUS CARBON/ZINC OXIDE COMPOSITE MATERIAL, PREPARATION THEREOF AND USE THEREOF IN FIELD OF PHOTOCATALYSIS

Номер: WO2018205539A1
Автор: YANG, Dongjie, WANG, Huan, QIU, Xueqing, LOU, Hongming, LIU, Weifeng, QIAN, Yong, OUYANG, Xinping, WEN, Sisi
Принадлежит:

Disclosed are a three-dimensional lignin porous carbon/zinc oxide composite material, the preparation thereof and the use thereof in the field of photocatalysis. The three-dimensional lignin porous carbon/zinc oxide composite material is prepared by means of: a first step of preparing a precursor composite of lignin and zinc oxide from a zinc salt, a weak-base salt and technical lignin by means of a hydrothermal method; and a second step of calcining the precursor composite of lignin and zinc oxide at a high temperature. The composite material has a three-dimensional porous structure, wherein the structure thereof is regular, and zinc oxide nanoparticles are evenly embedded between three-dimensional lignin porous carbon nanosheets. After same is applied to the field of photocatalysis, in particular serving as a photocatalyst for the photocatalytic degradation of organic dye contaminants, the degradation efficiency and degradation rate can be significantly improved, so that same has a potential ...

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Номер записи: 29
04-08-2023 дата публикации

Automatic grabbing and overturning mechanism for tray partition plate

Номер: CN116534547A
Автор: XUE YONGXING, XUE HEFEN, QIAN YONG
Принадлежит:

The invention relates to an automatic grabbing and overturning mechanism for a tray partition plate. The automatic grabbing and overturning mechanism comprises a transferring assembly and a tray body located on the material taking side of the transferring assembly. Wherein a plurality of partition plate bodies are stacked on the tray body, a layer of materials is stacked on each partition plate body, and the transfer assembly is used for grabbing, overturning or lifting the partition plate bodies so as to transfer the materials located on the partition plate bodies. According to the invention, the highest points on each layer of balance blocks are relatively consistent, and the placed partition plate bodies are supported by the highest points on each layer of balance blocks, so that each partition plate body is relatively flat, and the balance blocks are placed on the relatively flat partition plate bodies. Therefore, the problems of unstable placement and inconsistent positions and postures ...

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Номер записи: 30
21-07-2023 дата публикации

Online detection method for airtightness of sample gas passage of insulating oil plasma chromatograph

Номер: CN116465564A
Автор: WANG YIBO, HUO YAOJIA, LI XIUGUANG, WU YANG, XIA XUWEI, BANG JE-JOONG, HAN LI, PAN JIE, LI XUEFENG, QIAN YONG, MA LI, WANG FENGXIN, TAN PENG, LI XIAOLONG, ZHANG QINGPING, MA KUI, SHI LEI, HAN XIANGFENG, CHAI YI, HUANG CHAO, LIU NINGBO, LEE HWAN WOO, ZHANG QINQIN, LIU JUNFU, MA YONGKUI, DING WUXING
Принадлежит:

The invention discloses an insulating oil plasma chromatograph sample gas passage airtightness on-line detection method, which comprises a gas collecting pipe, an enrichment chamber, a pressurizing member and a sensor, the gas collecting pipe is hermetically sleeved outside the insulating oil plasma chromatograph sample gas passage, two ends of the enrichment chamber are respectively connected with the gas collecting pipe through pipelines, and the pressurizing member is connected with the gas collecting pipe through a pipeline. The pressurizing piece is connected to the gas inlet end of the enrichment chamber, and the sensor is located in the enrichment chamber; the gas collection pipe is communicated with the enrichment chamber during detection, the pressurizing part pressurizes the gas in the gas collection pipe and then the gas enters the enrichment chamber, the sensor detects the pressurized gas, and if the detected sample gas is leaked, the gas collection pipe is communicated with ...

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Номер записи: 31
27-08-2020 дата публикации

DETECTION APPARATUS AND DETECTION METHOD FOR LOAD BOX POST-GROUTING COMPRESSIVE STRENGTH EVALUATION

Номер: WO2020168800A1
Автор: QIAN, Yong, BIAN, Yonghong, ZHENG, Hongchang, AI, Shaori, ZUO, Zhiqun, ZHENG, Lei
Принадлежит:

The present invention relates to the technical field of construction engineering material quality detection apparatuses, and in particular, relates to a detection apparatus for load box post-grouting compressive strength evaluation and a detection method therefor. The detection apparatus comprises a load box post-grouting device, a grouting pipeline, a slurry return pipeline, and a grouting load box; a slurry outlet of the load box post-grouting device is connected to the grouting load box by means of the grouting pipeline; the slurry return pipeline is connected to the grouting load box. The apparatus in the present invention is simple, convenient to operate, good in safety and high in practicability. By means of the apparatus in the present invention, a target cylindrical test sample required for subsequent testing can be quickly and conveniently obtained. By means of the detection method in the present invention, compressive strength of the test sample to be detected can be simply, quickly ...

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Номер записи: 32
09-05-2023 дата публикации

Mechanism for automatically combining and locking screw and flat gasket

Номер: CN116079397A
Автор: XUE HEFEN, QIAN YONG, WANG ZHEN
Принадлежит:

The invention relates to the technical field of screw screwing equipment, in particular to a mechanism for automatically combining and locking a screw and a flat gasket, which comprises a combining device for combining the screw and the flat gasket together; the visual positioning device is arranged on one side of the combination device and used for recognizing workpiece position information; and the industrial robot is arranged on one side of the visual positioning device, and a screw hitting device is arranged on the industrial robot and used for clamping the screws combined by the flat gaskets and tightening the screws on the workpiece. Through combination of the industrial robot and the combination device, the whole screwing process of screws is automatically completed, an operator only needs to feed the screws and flat gaskets into the screw and flat gasket combination device, the whole equipment can complete a series of operations such as combination and screwing of the screws and ...

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Номер записи: 33
25-06-2020 дата публикации

PHARMACEUTICAL COMPOSITION

Номер: WO2020125403A1
Автор: QIAN, Yong, ZHANG, Hanwu, LI, Ling, XIA, Jinqiang, REN, Jinsheng
Принадлежит:

Provided is a pharmaceutical composition, which contains 3-methyl-1-phenyl-2-pyrazoline-5-one, 3-butyl-1 (3H)-isobenzofuranone and borneoll. The pharmaceutical composition can effectively reduce the dosage of drugs, thereby reducing the toxic and side effects of drugs and the burden of the liver due to drug metabolism, and enhancing the efficacy of drugs.

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Номер записи: 34
30-06-2023 дата публикации

Unmanned automatic weighing system and method

Номер: CN116358676A
Автор: QIAN YONG, FAN WEI, WANG GANG, LIAO YUANHENG, FAN ZHENGBIN, ZHU LAIJIN, YAO DAIKUN, CHEN HAORAN
Принадлежит:

The invention relates to the technical field of metering, in particular to an unmanned automatic weighing system and method.The unmanned automatic weighing system comprises a metering subsystem, an acquisition subsystem, a storage subsystem and a management subsystem, and the metering subsystem, the acquisition subsystem and the storage subsystem are connected with the management subsystem. The metering subsystem is used for registering vehicle information and weighing vehicles to obtain weight data, then the acquisition subsystem is used for acquiring the weight data to obtain acquired data and sending the acquired data to the storage subsystem, and finally, the storage subsystem is used for storing the acquired data, so that unmanned weighing registration can be realized. Therefore, the problem that the workload of metering personnel is large due to an existing weighing method is solved.

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Номер записи: 35
13-06-2023 дата публикации

Ball valve with self-cleaning function

Номер: CN116255471A
Автор: WU ZHIJUN, QIAN YONG, BI JINGFENG, WU LILING, YANG SHUO, ZHU JUN, JIANG SHAOFENG
Принадлежит:

The ball valve with the self-cleaning function comprises a valve body shell, a ball body used for water flow adjustment and continuous self-cleaning is arranged in the valve body shell, and at least four arc-shaped scraping plates used for cleaning the outer wall of the ball body are symmetrically arranged on the inner wall of the valve body shell relative to the center of the ball body; the two sides of the valve body shell are fixedly connected with backflow pipes used for containing cleaning liquid, and the cleaning liquid is used for conducting secondary deep cleaning on the inner wall of the ball body when the valve is closed. According to the ball valve with the self-cleaning function, when the valve is closed by rotating the ball body, due to the arrangement of the arc-shaped scraping plate, impurity particles attached to the outer wall of the ball body are scraped off and discharged along with liquid while the ball body rotates, and the phenomena that a large number of impurities ...

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Номер записи: 36
02-05-2023 дата публикации

Construction method for weak surrounding rock tunnel with extra-large-area section through double-side-wall pilot tunnel method

Номер: CN116044435A
Автор: FAN WEI, LIAO YUANHENG, WANG GANG, QIAN YONG, HUANG XINGUO, LI PENGFEI, CHEN YANG, LUO XI
Принадлежит:

The invention provides a construction method for a weak surrounding rock tunnel with an extra-large-area section through a double-side-wall pilot tunnel method. According to the double-side-wall pilot tunnel construction method, two middle partition walls are used for dividing the large section of the whole tunnel into a left small section, a middle small section and a right small section for construction; after the primary support inverted arch is looped, the temporary supports of the pilot tunnels on the two sides are removed, and a full section is formed; the construction method comprises the following steps that S1, after slope construction and a hole are completed, an advanced large pipe shed is supported within 25 meters of the hole, an advanced small guide pipe is adopted for supporting after 25 meters of the hole, the small guide pipe is in lap joint with the advanced large pipe shed, the end of the advanced large pipe shed is sealed, grouting is conducted, and a rock stratum gap ...

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Номер записи: 37
30-12-2015 дата публикации

METOPROLOL SUSTAINED-RELEASE COMPOSITION AND PREPARATION METHOD THEREOF

Номер: WO2015196956A1
Автор: GAO, Chunsheng, WANG, Yuli, YANG, Meiyan, SHAN, Li, DAI, Jingjing, QIAN, Yong, QIU, Yan
Принадлежит:

Dislcosed are a metoprolol sustained-release composition, comprising a blank pellet core, an active constitutent layer and a sustained-release coating layer containing the active constitutent, a method for preparing the metoprolol sustained-release composition, a combination product containing the metoprolol sustained-release composition and hydrochlorothiazide, and a use of the metoprolol sustained-release composition and the joint product in the preparation of drugs for treating or preventing diseases such as hypertension and the like.

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Номер записи: 38
22-06-2016 дата публикации

A wrap up quick -witted structure for diammonium phosphate production

Номер: CN0205328893U
Автор: QIAN YONG, TANG ZHONG, LI YI, ZHANG JIAGANG
Принадлежит:

... 本实用新型提供了一种用于磷酸二铵生产的包裹机结构，包括安装在支撑环内的包裹机筒体，所述包裹机内部通过隔板A和隔板B分隔成依次连通的筛分区、包裹区和抛光区，所述筛分区位于包裹机筒体前端，并在筛分区上安装有进料斗，所述抛光区位于包裹机筒体后端，并在抛光区上安装有成品收集斗，所述筛分区内还设置有筛网。采用本实用新型所述的包裹机结构，可以再次对成品进行筛分，同时，包裹机本身转动和抄板反复抛洒作用能够更好地降低细粒子堆积死角而造成积料影响，提升了包裹机内筛网的筛分效率，通过分段设计，提升挡板高度，减缓了成品通过筒体速度，使筛分、包裹、抛光效果更好。 ...

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Номер записи: 39
21-02-2013 дата публикации

MESSAGE RECEIVING AND SENDING METHOD, DEVICE, AND SYSTEM

Номер: WO2013023509A1
Автор: ZHOU, Jia, QIAN, Yong, WANG, Ning
Принадлежит:

A message receiving and sending method, device, and system. The method comprises: acquiring exit encapsulation table information corresponding to a pseudo wire (PW) label; according to a control word identifier in the exit encapsulation table information, determining to add a control word in a current message, adding a control word in a current message, and sending the message; parsing the received current message; according to the information of the PW label in the current message acquired through parsing, looking up a corresponding index label attribute table; according to a control word identifier in the index label attribute table, determining that the current message carries a control word, and performing processing on the current message according to the type of the current message. By means of the message receiving and sending method, device, and system, it may be selected to turn on or off a control word according to a specific scenario, thereby reducing the probability of message ...

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Номер записи: 40
27-12-2012 дата публикации

METHOD AND DEVICE FOR REALIZING QOS IN VIRTUAL PRIVATE NETWORK

Номер: WO2012175011A1
Автор: QIAN, Yong, SUN, Bei, ZHANG, Shuxing
Принадлежит:

Disclosed are a method and device for realizing QoS in a virtual private network, capable of configuring attribute values of an access attribute list for one or more access users who access PE, and acquiring the correspondence between the attribute values and QoS policies;in the case of an access message of an access user meeting an access condition, acquiring a QoS policy corresponding to the access message according to the correspondence so as to determine the internal priority of the access message; and performing QoS processing on the access message according to the determined internal priority.The present invention can enable different access users to select different QoS policies at the ingress PE equipment, providing a more flexible QoS policy for network operation.

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Номер записи: 41
01-08-2023 дата публикации

Self-heat-preservation hidden beam floor system of assembly type structure

Номер: CN116517171A
Автор: QIAN YONG, QIAN KUN, ZHENG FUJIN, CHEN XIONG, ZHENG YAJIE
Принадлежит:

The invention provides an assembly type structure self-heat-preservation hidden beam floor system which comprises an assembly type floor unit formed by laying a plurality of profile steel prestressed concrete composite flat beams and a plurality of bidirectional prestressed prefabricated hollow slabs, transverse steel cables are connected with the assembly type floor unit in a left-right mode, and longitudinal steel cables are connected with the assembly type floor unit in a front-back mode. Stand columns are fixedly connected between the adjacent assembly type floor units, and rectangular wallboard filling cavities of the left stand columns and the right stand columns between the upper assembly type floor units and the lower assembly type floor units which are adjacent are filled with the wallboards. Firstly, the stand columns are vertically fixed, then the wallboards are fixed between the left stand column and the right stand column, then the profile steel prestressed concrete composite ...

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Номер записи: 42
14-07-2023 дата публикации

Million-level flow table rate construction system and method, medium and DPU processing device

Номер: CN116431328A
Автор: QIAN YONG, HAN JUNJIE, LU SHENG, CHEN YING'AN
Принадлежит:

The invention provides a million-level flow table rate construction system and method, a medium and a DPU processing device. The million-level flow table rate construction system comprises a CPU processing module and a DPU processing module. The CPU processing module comprises a flow table rule issuing unit and a flow table index management unit; the flow table rule issuing unit is connected with the flow table index management unit; the DPU processing module comprises a flow table rule receiving unit, a flow table distribution unit and a flow table adding unit; the flow table rule receiving unit is connected with a flow table index management unit in the CPU processing module; the flow table rule receiving unit is connected with the flow table distribution unit; and the flow table distribution unit is connected with the flow table adding unit. According to the method, the flow table index mapping relation maintained by the CPU originally is sunk to the DPU chip to be realized, and the ...

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Номер записи: 43
16-05-2023 дата публикации

Blended ore automatic sorting and feeding system

Номер: CN116119402A
Автор: ZHANG CHANGCHUN, QIAN ZHENGHUA, ZHANG LIJUN, ZHANG QIQUAN, LUO MIN, HONG XIANG, QIAN YONG, TANG DEWEN
Принадлежит:

The invention belongs to the technical field of material conveying, and relates to an automatic mixed ore sorting and feeding system which comprises a disc feeder and a feeding sealing-tape machine, the feeding sealing-tape machine is arranged below the disc feeder, and a screening device is arranged between the disc feeder and the feeding sealing-tape machine; raw materials sent out by the disc feeder are sorted through the screening device, large ore blocks are sorted out, and the large ore blocks are prevented from entering the feeding sealing-tape machine. A hopper is arranged at the end, close to the disc feeder, of the feeding sealing-tape machine, and the screening device is arranged between the hopper and the feeding sealing-tape machine. The raw materials are automatically screened in the feeding process, large ore blocks and foreign matter are screened and removed, and the subsequent belt safety and the pelletizing effect are guaranteed. Foreign matters and large ores enter the ...

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Номер записи: 44
04-08-2023 дата публикации

Embolic aspiration system

Номер: CN116531052A
Автор: JIANG JUN, QIAN YONG, ZHANG LIXIN
Принадлежит:

An embodiment of the present specification provides an embolism aspiration system coupled to an aspiration catheter, a first end of the aspiration catheter adapted to be accommodated in a lumen, the embolism aspiration system comprising: a switch coupled to a connecting device and a second end of the aspiration catheter, respectively, adapted to switch on or off the aspiration catheter, the connecting device is used for connecting or disconnecting a passage between the connecting device and the suction catheter; the suction device is coupled with the connecting device and is suitable for sucking gas in the connecting device when the switch is turned off, so that an initial negative pressure environment is formed; when the switch is turned on, the embolism is passively sucked and contained based on the initial negative pressure environment; and the negative pressure providing device is coupled with the connecting device and is suitable for providing a negative pressure environment in the ...

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Номер записи: 45
11-07-2019 дата публикации

LIGNOSULFONATE DISPERSION SELF-HEALING POLYUREA COATING, PREPARATION METHOD THEREFOR, COATING LAYER THEREOF AND APPLICATION THEREOF

Номер: WO2019134416A1
Автор: QIAN, Yong, QIU, Xueqing, LI, Lan, YANG, Dongjie, LIU, Weifeng, OUYANG, Xinping, LOU, Hongming, YI, Conghua
Принадлежит:

A lignosulfonate dispersion self-healing polyurea coating and a preparation method therefor; the coating is obtained by reacting the following components in parts by mass: 1-10 parts of microcapsules of a lignosulfonate embedded healing agent; 10-100 parts of a polyurea prepolymer; 20-120 parts of a mixed solution of an amino-terminated polyether and a sterically hindered amine chain extender. The preparation method for the coating comprises the steps of: adding the microcapsules of the lignosulfonate embedded healing agent and the mixed solution of the amino-terminated polyether and the sterically hindered amine chain extender into the polyurea prepolymer at room temperature, and reacting at room temperature for 10 min-4 h. The self-healing polyurea coating may be applied to the field of material surface protection, i.e., the corrosion protection of steel structures, especially marine steel structures.

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Номер записи: 46
02-08-2012 дата публикации

ON-LINE PROCESS FOR ENHANCING PERFORMANCE OF WELDING HEAT AFFECTED ZONE

Номер: WO2012100577A1
Автор: WANG, Honghong, WU, Kaiming, QIAN, Yong, HU, Feng, LEI, Xuanwei, TONG, Mingqiang, HUANG, Gang
Принадлежит:

Disclosed is an on-line process for improving the impact toughness of a zone affected by the heat from welding, the technical solution thereof being: during the welding of steel and with the forward movement of the welding arc, starting with pressurized gas ejected at a welding joint which is 20 to 50 mm away from the welding arc for an ejection lasting from 2 to 5 seconds, followed by a slow cooling-down to room temperature by means of an immediate enwrapping of the welding joint using thermal insulating cotton as the pressurized gas dissipates; the above-mentioned processes of welding, ejecting and slow-cooling are respectively carried out continuously until the entire welding joint has been cooled down to room temperature. The pressurized gas is air with the pressure thereof being 0.5 to 1.0 MPa and the flow rate thereof being 5 to 10 L/min, and the welding joint is one of the welding joints formed by the methods of manual electric arc welding, submerged arc welding, gas shield welding ...

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Номер записи: 47
17-11-2011 дата публикации

METHOD AND DEVICE FOR REALIZING FAST REROUTE

Номер: WO2011140890A1
Автор: QIAN, Yong, SUN, Bei
Принадлежит:

Disclosed are a method and device for realizing fast reroute. The method includes the following steps: configuring a tunnel default service and other services to use the same master-slave switch table; detecting whether the status of the master route is normal, and when the master route is determined to be failure, setting the master-slave switch table and switching the tunnel default service and other services to the designated slave route. With the present invention, the fast switch of all the services beared on the tunnel is realized in the scope of the performance requirement, and the burden of the tunnel control layer is greatly relieved.

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Номер записи: 48
23-06-2023 дата публикации

Metadata configuration driven multi-tenant SaaS base design method

Номер: CN116302192A
Автор: PENG XU, QIAN YONG, LI KECHEN
Принадлежит:

The invention belongs to the technical field of software development architecture design, and particularly relates to a metadata configuration-driven multi-tenant SaaS base design method, which comprises the following steps that: operation and maintenance personnel deploy and configure resource pools of a shared domain and a proprietary domain in advance; an operator applies for a tenant and an account of a new shared domain for small and medium-sized clients, counts the resource use condition of the tenant of the shared domain, and triggers the capacity expansion of the shared domain if the resources of the shared domain are in shortage; according to the method, under the scene of multi-tenant SaaS hybrid architecture design, tenant configuration and use automation and metadata-driven multi-tenant configuration are achieved, the resource coordination and allocation component can be used for establishing a resource environment exclusively occupied by a special domain for a KA client by ...

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Номер записи: 49
23-01-2020 дата публикации

INFORMATION RESTORATION METHOD, APPARATUS, ELECTRONIC DEVICE AND COMPUTER READABLE MEDIUM

Номер: WO2020015594A1
Автор: LU, Zhou, YUAN, Li, FAN, Yeliang, DU, Qiang, XIANG, Zuqi, QIAN, Yong
Принадлежит:

An information restoration method, an apparatus, an electronic device and a computer readable medium, which relate to the technical field of the Internet. The method comprises: acquiring user data by means of an e-commerce platform, and integrating the user data to obtain a data integration table (S110); constructing a relationship network according to the data integration table (S120); fusing multiple accounts for the data integration table, and generating a relationship network after fusion in combination with the relationship network (S130); restoring specific information according to the relationship network after fusion (S140). In the described method, by means of constructing and generating a relationship network for user data of an e-commerce platform and performing computation such as fusion and searching, some information of a user is restored, and specific information that is originally missing is restored, thus the contact information of more borrowers with which communication ...

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Номер записи: 50
23-11-2017 дата публикации

PACKET PROCESSING METHOD, DEVICE AND SYSTEM, AND COMPUTER STORAGE MEDIUM

Номер: WO2017197982A1
Автор: ZHOU, Jia, CHEN, Danyan, QIAN, Yong
Принадлежит:

Embodiments of the present invention provide a packet processing method, device and system, the method comprising: setting a copy mark in a packet descriptor corresponding to a packet; then executing instructions to process the packet; storing current state information of packet processing according to the copy mark when a specified instruction is executed; and continuing executing the instructions while storing to process the packet. The embodiments of the present invention also provide a computer storage medium.

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Номер записи: 51
22-03-2018 дата публикации

PEMETREXED DISODIUM PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD THEREFOR

Номер: WO2018049997A1
Автор: XIAOQIANG, Li, JINSHENG, Ren, YONG, Qian
Принадлежит:

A pemetrexed disodium pharmaceutical composition contains pemetrexed disodium, a stabilizer, and an excipient. The weight ratio of the pemetrexed disodium to the stabilizer is 50: 0.5-5.0, and the weight ratio of the pemetrexed disodium to the excipient is 50: 5-50. The stabilizer is selected from methionine, and the excipient is selected from mannitol.

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Номер записи: 52
27-08-2021 дата публикации

Measuring device for measuring depth of underwater blasting explosive hole

Номер: CN214065939U
Автор: LI HAIHONG, YUAN ZHENGLIN, QIAN YONG, ZHAO HONGYUN, WANG ZHENHUA, ZHANG JINGSONG, SU JINGHUA, 李海鸿, 袁正林, 钱勇, 赵宏云, 王振华, 张劲松, 苏静华
Принадлежит: YCIH NO 6 CONSTRUCTION CO LTD, YCIH NO.6 CONSTRUCTION CO., LTD., 云南建投第六建设有限公司

The utility model relates to the related technical field of constructional engineering measurement, in particular to a measuring device used for measuring the depth of an underwater blasting explosive hole, a supporting frame is erected on the ground of the blasting explosive hole, an annular suspension is arranged on the supporting frame in a crossing mode, and at least two pay-off devices are arranged on the annular suspension. The pay-off device is movably clamped on the annular suspension frame through a sliding block, a measuring rope is wound in the pay-off device, and a stone touch device is hung at the falling end of the measuring rope. The device is simple in structure and low in cost, the measuring rope is always kept vertical under the action of the stone touch device during measurement, so that measurement is accurate, the pay-off and take-up speed of the device depends on rotation of the positive and negative rotation motor, the pay-off speed and the take-up speed are both ...

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Номер записи: 53
18-10-2012 дата публикации

METHOD AND DEVICE FOR DETERMINING FAILURE ELIMINATION BASED ON OAM PROTOCOL

Номер: WO2012139477A1
Автор: CHEN, Chunlei, QIAN, Yong
Принадлежит:

Disclosed is a method for determining failure elimination based on the operation, administration and maintenance (OAM) protocol, including: judging whether or not a link has failed by detecting an OAM session; when it is detected that the link has failed, setting the failure identification information corresponding to the OAM session; when it is the session scanning time, setting the identification information corresponding to the scanning number of the OAM session according to the set failure identification information, and resetting the failure identification information; and when it is the next session scanning time, determining whether or not the failure is eliminated according to the identification information corresponding to the failure, and the identification information corresponding to the scanning number. Also disclosed is a device for determining failure elimination based on the OAM protocol. By applying the method and device in the present invention, it is possible to solve ...

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Номер записи: 54
14-06-2012 дата публикации

METHOD FOR PARSING PACKET HEADER, HEADER PARSING PRE-PROCESSING DEVICE AND NETWORK PROCESSOR

Номер: WO2012075818A1
Автор: LENG, Xingxing, QIAN, Yong
Принадлежит:

The present invention provides a method for parsing a packet header, a header parsing pre-processing device and a network processor. The method comprises: when the number of header types of a packet exceeds nine, analyzing a header of the packet, and re-defining a repetitive header type as a new header type; and adding a new parsing rule according to the new header type, and parsing a header type of the packet according to the new parsing rule. Through the present invention, a repetitive header type is re-defined as a new header type, a new parsing rule is added according to the new header type, and a header type of the packet is parsed according to the new parsing rule, so that in an original system, without increasing the hardware cost, an effective header type can still be parsed as required, and is provided to be used by a microcode.

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Номер записи: 55
26-03-2020 дата публикации

PULSE COHERENT DOPPLER ANEMOMETRY LASER RADAR AND ANEMOMETRY METHOD

Номер: WO2020056756A1
Автор: QIAN, Yong, ZHU, Hailong, ZHOU, Jun, HUANG, Chen, GAO, Yankun, LI, Zhi
Принадлежит:

Provided are a pulse coherent Doppler anemometry laser radar and an anemometry method, comprising a light source emission unit, a signal receiving unit, a detection unit, and a signal processing unit, wherein the light source emission unit and the signal receiving unit are both connected to the detection unit, and the detection unit is also connected to the signal processing unit, wherein the signal receiving unit and/or the detection unit are/is provided with at least one noise filtering device; the light source emission unit is configured to emit a laser pulse to an airspace to be measured, and also configured to transmit a local oscillation light signal to the detection unit; the signal receiving unit is configured to receive an atmospheric scattered light signal, and also configured to transmit the atmospheric scattered light signal to the detection unit, wherein the atmospheric scattered light signal is obtained by the laser pulse scattered by means of atmospheric particles in the ...

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Номер записи: 56
16-07-2020 дата публикации

APPARATUS FOR IN-CYLINDER GROUTING AFTER STATIC LOAD DETECTION TEST OF SELF-BALANCING LOAD BOX, AND GROUTING METHOD THEREOF

Номер: WO2020143415A1
Автор: QIAN, Yong, YI, Jiaoliang, ZHENG, Hongchang, ZUO, Zhiqun, HUANG, Yinan, LIU, Qiuyu, ZHENG, Lei, LI, Anguo
Принадлежит:

The present invention relates to an apparatus for in-cylinder grouting after a static load detection test of a self-balancing load box and a grouting method thereof, used in the technical field of load box in-cylinder grouting after a static load detection test of the self-balancing bearing capacity of a building foundation pile. The apparatus comprises a stirring apparatus, a filtration stirring apparatus, a stirring drive apparatus, a weighing apparatus, a pressurised drive apparatus, a pressurised grouting apparatus, and an in-cylinder grouting load box; the filtration stirring apparatus is below the stirring apparatus, the lower end of the filtration stirring apparatus is connected to the stirring drive apparatus, and the weighing apparatus is positioned below the stirring drive apparatus; the filtration stirring apparatus is connected to the pressurised grouting apparatus by means of a material suction opening, and the pressurised grouting apparatus is connected to the pressurised ...

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Номер записи: 57
06-10-2011 дата публикации

QUALITY OF SERVICE PROCESSING METHOD AND DEVICE FOR VIRTUAL PRIVATE NETWORK TRAFFIC

Номер: WO2011120381A1
Автор: SUN, Bei, QIAN, Yong, KONG, Lingli
Принадлежит:

The present invention discloses a Quality of Service (QoS) processing method and device for Virtual Private Network (VPN) traffic, which are used for guaranteeing the QoS of the Virtual Private Network. When a VPN message is received, according to a configured corresponding relationship between VPN attribute information and a QoS strategy, the QoS strategy corresponding to the VPN attribute information of the message can be determined, wherein the VPN attribute information includes a VPN type and/or a VPN access attribute; and the QoS processing is performed for the message according to the determined QoS strategy.

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Номер записи: 58
07-07-2023 дата публикации

Data processing method, network node and computer readable storage medium

Номер: CN116405431A
Автор: QIAN YONG
Принадлежит:

The invention relates to the technical field of communication, and discloses a data processing method, a network node and a computer readable storage medium. In the present invention, the data processing method is applied to a head node in a forwarding path, and comprises: obtaining a path node sequence and a path identifier of a forwarding path of a data stream; the path identifier is generated by the network controller and is issued to the head node or is generated by the head node, and the path identifier is used for a node of a non-head node in the forwarding path to perform flow management according to the path identifier; and packaging the data stream, the path node sequence of the forwarding path and the path identifier into a data stream message, and sending out the data stream message. A node of a non-head node in a forwarding path can obtain a path identifier of a data stream, and then the data stream can be processed based on the path identifier.

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Номер записи: 59
08-09-2017 дата публикации

Application of dihydromyricetin in preparation of drugs for treating depression

Номер: CN0107137391A
Автор: ZHEN XUECHU, REN ZHAOXIANG, YAN PENGJU, QIAN YONG, XIE TIANPEI
Принадлежит:

... 本发明涉及二氢杨梅素在制备治疗抑郁症的药物方面的用途，该包含二氢杨梅素的药物在施用后可快速起效，从而实现对抑郁症的快速缓解和治疗。 ...

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Номер записи: 60
28-07-2023 дата публикации

Automatic test board for second-speed self-priming pump

Номер: CN116498572A
Автор: JIN NINGNING, ZHU XINBIN, WANG RENLUN, QIAN YONG, XIE YIKAI, CAO YANG
Принадлежит:

The invention discloses an automatic testboard for a second-speed self-priming pump, and relates to the technical field of self-priming pump testing, the automatic testboard comprises a rack, the top of the rack is fixedly connected with a fixing frame, and the two sides of the fixing frame are both provided with sliding holes. Through the arrangement of the positioning unit and the fixing unit, a telescopic hydraulic cylinder is started to drive a fixing rod to move downwards, due to the fact that the bottom of a clamping groove is in a splayed shape, two extrusion plates can sleeve a water inlet pipe and a water outlet pipe of the self-priming pump through the two clamping grooves, and meanwhile the fixing rod moves to drive a T-shaped rod, a bent rod and a mounting rod to continuously move downwards; the extrusion plate moves to fix the self-priming pump, so that a water inlet pipe and a water outlet pipe of the self-priming pump can be accurately positioned, the water inlet pipe and ...

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Номер записи: 61
07-04-2023 дата публикации

Water supply network water quality weak point identification method and computer readable storage medium

Номер: CN115935567A
Автор: ZHANG XUE, JIANG FUCHUN, QIAN YONG, SHA YUCHUN, XIA XINGYU, REN HUIJU, JIANG TAO, LIU JING
Принадлежит:

The invention discloses a water supply network water quality weak point identification method and a computer readable storage medium. The method comprises the following steps: establishing a water supply network hydraulic model; obtaining the flow velocity of each pipeline in the water supply network hydraulic model at each moment through hydraulic adjustment calculation, and calculating the risk degree of each pipeline according to a preset unit time period and the flow velocity of each pipeline; and determining a water quality weak point according to the risk degree of each pipeline and a preset risk degree threshold value. The water quality weak points in the pipe network can be detected in real time, and the risk of water quality events is reduced.

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Номер записи: 62
30-05-2023 дата публикации

Iron ore powder sintering method and sintering machine

Номер: CN116179843A
Автор: QIAN YONG, ZHANG LIJUN, ZHANG QIQUAN, HONG XIANG, TANG DEWEN
Принадлежит:

The invention belongs to the technical field of metallurgy. The iron ore powder sintering machine comprises a furnace body, one side of the top of the furnace body is provided with an air inducing pipe communicated with the outside, the other side of the top of the furnace body is provided with a feeding port, and the feeding port is connected with a feeding device; passive fan blades are arranged at one end, close to the furnace body, of the air inducing pipe, and active fan blades are arranged at one end, away from the furnace body, of the air inducing pipe; a preheating device used for heating materials is arranged in the furnace body, and a homogenizer is further arranged in the furnace body and connected with a driven fan blade. The airflow introduced by the driving fan blade drives the driven fan blade to rotate so as to drive the homogenizer to rotate; a discharge opening is formed in the bottom of the furnace body, and a discharger is arranged on the discharge opening. According ...

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Номер записи: 63
18-08-2023 дата публикации

Generator system applied to high-speed rail and with high wind flow speed

Номер: CN116613932A
Автор: XU JIANMING, QIAN YONG, GU ZHUCHENG, WANG YIFENG
Принадлежит:

The invention relates to a generator system applied to a high-speed rail with a high wind flow rate, which comprises a guardrail main body and a power generation assembly, and is characterized in that the power generation assembly is fixed on the outer wall of one side of the guardrail main body; the power generation assembly comprises rotating grooves, power generation units, a first transmission module, a mounting module, a power generator, a brake, a second transmission module and a power storage module, the rotating grooves are distributed in the inner wall of one side of the guardrail body, and the power generation units are rotationally connected to the inner walls of one sides of the rotating grooves; first transmission modules are symmetrically mounted on the outer wall of the tail end of the power generation unit, and second transmission modules are mounted on the outer walls of one sides of the first transmission modules; the power generation mechanism can be arranged around the ...

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Номер записи: 64
28-07-2023 дата публикации

Battery locking device and battery changing electric motorcycle with same

Номер: CN116505175A
Автор: QIAN YONG, JIN PING
Принадлежит:

The invention relates to the technical field of battery installation, and discloses a battery locking device, which comprises an installation box body and a plurality of groups of batteries detachably installed in the installation box body, a locking piece is movably pressed on the plurality of groups of batteries, the locking piece comprises a lock head and a locking pressing plate, the locking pressing plate is rotatably connected with the installation box body through a rotating shaft, and the locking pressing plate is movably pressed on the plurality of groups of batteries. The locking head is fixedly arranged at the end of the locking pressing plate, and the locking head and the inner wall of the mounting box body are detachably arranged. The T-shaped structure, the double-sided bolts and the rotary opening and closing are adopted, a pressing block structure below the locking piece is matched with the shape of the battery, so that the battery can be firmly pressed, the double bolts ...

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Номер записи: 65
04-04-2023 дата публикации

Transformer substation noise control method

Номер: CN115910015A
Автор: QIAN YONG, ZHANG QINGXIA, XIAO QINGMING, HAN LI, BANG JE-JOONG
Принадлежит:

A transformer substation noise control method comprises the steps that a transformer body and a cooling mode of the transformer body are improved, an oil-immersed self-cooled transformer is used for replacing a forced oil circulation air-cooled transformer so as to reduce the noise generation amount, and sound absorption materials are arranged in a transformer substation room or on the inner wall of a sound barrier or a sound insulation room or a firewall so as to absorb noise; meanwhile, a noise self-adaptive active control device is arranged near a transformer of the transformer substation, and the noise self-adaptive active control device is utilized to send out a first signal which is equal to an original signal corresponding to noise generated by the transformer in size and opposite to the original signal in phase, so that the first signal and the original signal are synthesized, and the purpose of reducing the noise of the transformer substation is achieved. Therefore, low-frequency ...

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Номер записи: 66
22-08-2023 дата публикации

Copper-based SSZ-39 molecular sieve catalyst as well as preparation method and application thereof

Номер: CN116618087A
Автор: ZHOU YUMING, ZUO CHANGJIANG, BAO JIEHUA, QIAN YONG, XU QIANG, XUE YI
Принадлежит:

The invention discloses a copper-based SSZ-39 molecular sieve catalyst as well as a preparation method and application thereof, and belongs to the technical field of molecular sieves. The catalyst comprises a carrier, the carrier is an SSZ-39 molecular sieve, an active component is copper, and auxiliary components are niobium and manganese. The catalyst is a cuboid with the crystal grain side length of 0.4-0.6 mu m and the height of 0.1-0.2 mu m; based on the total mass of the catalyst, the mass fraction of the active component copper is 2.42-2.72 wt%, the mass fraction of the auxiliary component niobium is 0.27-0.37 wt%, and the mass fraction of the auxiliary component manganese is 1.21-1.33 wt%. The catalyst provided by the invention has very excellent low-temperature denitration activity, the lowest light-off temperature T50 is lower than 90 DEG C, and the NO conversion rate in a wide temperature range of 128-500 DEG C reaches 90% or above.

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Номер записи: 67
18-07-2023 дата публикации

Preparation method of reference substance of catechin-7-O-beta-D-glucopyranoside

Номер: CN116444591A
Автор: LI XUESONG, XIN ZHENQIANG, ZHANG HUI, WU JIA, NOH JONG-WON, SHU YAPING, FANG QIANGQIANG, QIAN YONG
Принадлежит:

The invention provides a preparation method of a reference substance of catechin-7-O-beta-D-glucopyranoside. The preparation method comprises a first normal phase chromatographic column purification process and a specific polyamide column chromatography process. Through combination of specific column chromatography, a target reference substance with high HPLC purity can be obtained with high throughput. In addition, the preparation method of the solid reference substance of the catechin-7-O-beta-D-glucopyranoside, which is obtained by the invention, is very good in industrial production applicability.

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Номер записи: 68
04-04-2023 дата публикации

Magnetic suspension turbine structure convenient to disassemble and assemble

Номер: CN115898553A
Автор: QIAN YONG, SUN QI, HOU MINGJUN, JI DAN, LU QIANKUI, NI JIAN, ZHOU YONG, CHEN FU, TIAN RUIQING, ZHANG FEN, LIAO JIANXIN, LIU HAIJIE, YANG CHUNYU
Принадлежит:

The invention belongs to the technical field of magnetic suspension turbines, and particularly relates to a magnetic suspension turbine structure convenient to disassemble and assemble. According to the technical scheme, the magnetic suspension turbine structure convenient to disassemble and assemble comprises a turbine rotor and a thrust disc which are matched through end face teeth, axial rotor laminations are arranged in the thrust disc, a first magnetic suspension thrust bearing stator is arranged on one side of the thrust disc, and a second magnetic suspension thrust bearing stator is arranged on the other side of the thrust disc; the side, away from the turbine rotor, of the thrust disc is connected with a half-coupling, and the other end of the half-coupling is connected with a generator. The invention provides a magnetic suspension turbine structure convenient to disassemble and assemble.

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Номер записи: 69
15-08-2023 дата публикации

Federal learning-based data auditing system and method, computer equipment and medium

Номер: CN116596094A
Автор: CAO WENZHI, LIU LIMEI, BIAN YANG, QIAN YONG, YANG JUNFENG, LI QIAN, CHEN BUFAN, FANG JING, YANG TIANYA
Принадлежит:

The invention discloses a federated learning-based data auditing system, method and device and a medium. The system comprises a key management module, a model buyer node, a computing node, an aggregation node and an agent node cluster, wherein the secret key generated by the secret key management module comprises a fragmentation public key, a fragmentation private key, a joint private key and a joint public key; the model buyer node is used for issuing to-be-trained model parameters and providing a test set; carrying out local model training on each computing node to obtain a local gradient, and carrying out gradient encryption by using a fragment public key distributed by the registered proxy node to obtain a local gradient ciphertext; the aggregation node is used for decrypting the local gradient ciphertext and performing homomorphic aggregation to obtain an aggregation gradient, and encrypting the aggregation gradient to obtain an aggregation gradient ciphertext; and the proxy node cluster ...

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Номер записи: 70
21-07-2023 дата публикации

Stable pharmaceutical composition

Номер: CN116472035A
Автор: QIAN YONG, WANG XIA, ZHU XI, LIU CUNCUN, WANG FENG, REN JINSHENG
Принадлежит:

The invention relates to a stable pharmaceutical composition, which belongs to the technical field of medicine, the pharmaceutical composition with active ingredients of edaravone and dextroborneol can unexpectedly control the content of the specific impurity SCR-756 and impurity SCR-757, and the problems that the quality of the impurities and the product is difficult to control, the storage life is short and the like are solved from the source.

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Номер записи: 71
04-04-2023 дата публикации

Routing method and equipment based on equivalent multiple paths and storage medium

Номер: CN115914098A
Автор: XU JIANZHONG, JIANG HAIMING, ZHANG SHUXING, QIAN YONG, MA ZHIHUA
Принадлежит:

The invention relates to the technical field of communication, in particular to a routing method and device based on equivalent multiple paths and a storage medium, according to a mapping relation between message feature parameters of messages and corresponding index serial numbers, index serial numbers corresponding to the messages are determined, and the messages with the same message feature parameters correspond to the same index serial numbers; determining link exit information of the message according to a mapping relationship between the index sequence number and a link of the corresponding ECMP group; and packaging the message according to the link outlet information, and forwarding the packaged message to a corresponding link outlet. According to the method, the same index sequence number is set for the messages with the same message characteristic parameters, and the link outlet information of the messages is determined according to the index sequence number of the messages, so ...

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Номер записи: 72
02-06-2023 дата публикации

Enteric lignin bacteria embedded particles for treating ulcerative colitis and preparation thereof

Номер: CN116196293A
Автор: QIAN YONG, YANG HUANXIAN, QIU XUEQING, YANG DONGJIE, LOU HONGMING
Принадлежит:

The invention discloses enteric lignin bacteria embedded particles for treating ulcerative colitis and preparation of the enteric lignin bacteria embedded particles. The principle of electrostatic interaction is utilized, the anionic lignin is used for embedding bacteria, under the neutral or weakly alkaline condition, the surfaces of the bacteria carry negative charges, a layer of Ca < 2 + > is adsorbed on the surfaces of the bacteria through electrostatic interaction, then the Ca < 2 + > adsorbs the anionic lignin, a layer of nano coating is formed on the surfaces of the bacteria, and embedding of the bacteria is achieved. The preparation process of the enteric lignin bacterium embedded particle is simple, the viable count of bacteria in simulated gastric juice is increased, the bacteria are smoothly released in simulated intestinal juice, lignin and the embedded bacteria can play a synergistic treatment role, mouse colitis induced by DSS is effectively treated, the colon length of a ...

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Номер записи: 73
23-05-2023 дата публикации

Method for separating nipagin K from Tibetan radix bupleuri

Номер: CN116143862A
Автор: ZHANG TIANYONG, YANG SHIJIE, DENG JIAQIAO, SUN LI, WANG FENGQI, XU JIFENG, QIAN YONG
Принадлежит:

The invention relates to the field of medicines, and particularly discloses a method for separating nipagin K. The method comprises the following steps: carrying out alcohol extraction on Tibetan radix to obtain an extracting solution A; the extracting solution A is subjected to silica gel column chromatography, an eluent composed of a solvent I, a solvent II and water according to the weight ratio of (3-9): 1: 0.1 is adopted for elution, target powder B is obtained, the solvent I is chloroform or ethyl acetate, and the solvent II is methyl alcohol or ethyl alcohol; purifying the target powder B by adopting a purification step I or a purification step II to obtain the nipagin K; a purification step I: adding the target powder B into methanol or ethanol for ultrasonic treatment; and a purification step II: carrying out primary C18 column chromatography on the target powder B, eluting with methanol, concentrating the eluent, then carrying out secondary C18 column chromatography, and eluting ...

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Номер записи: 74
11-04-2023 дата публикации

Design, preparation method and application of beta3 adrenergic receptor anchoring probe

Номер: CN115947720A
Автор: QIAN YONG, ZHOU LING, LIU YANI
Принадлежит:

The invention discloses a design, a preparation method and application of a beta3 adrenergic receptor anchored probe. The preparation method comprises the following steps: firstly, preparing an intermediate product S7 based on a compound containing a quinoline group, then preparing an intermediate product S10 by taking 9H-carbazole-4-alcohol as a raw material, and finally preparing the beta3 adrenergic receptor anchored probe. Finally, the intermediate product S7 and the intermediate product S10 are subjected to covalent coupling to obtain the target product beta-adrenergic receptor beta 3-ARP anchoring type fluorescent probe, the beta 3-AR receptor state can be tracked in real time at the living cell level, meanwhile, fluorescence of the anchoring type fluorescent probe in HEK293 cells transfected with beta 3-AR receptor protein is remarkably reduced, and the beta 3-AR receptor beta 3-ARP anchoring type fluorescent probe can be used for detecting beta 3-AR receptor beta 3-ARP. It is shown ...

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Номер записи: 75
22-08-2023 дата публикации

Charging and discharging dual-purpose plug and charging and discharging system of battery-changing electric motorcycle with charging and discharging dual-purpose plug

Номер: CN116632592A
Автор: QIAN YONG, JIN PING
Принадлежит:

The invention relates to the technical field of battery replacement, and discloses a charging and discharging dual-purpose plug and a battery replacement electric motorcycle charging and discharging system with the same, the charging and discharging dual-purpose plug comprises a female head and a male head, the female head comprises a female head main body with a socket fixedly arranged at the lower end, the male head comprises a male head main body with a plug fixedly arranged at the upper end, and a guide piece is arranged on the plugging surface of the female head main body and the male head main body. The guide piece guides the female head and the male head to be positioned and plugged, and a positioning piece is arranged on the plugging surface of the female head main body and the male head main body. The guide column can guide the plug to be accurately inserted, and plug deviation can be prevented, and the plug deviation may bend or break the contact pin. And the position of the movable ...

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Номер записи: 76
12-09-2017 дата публикации

Based on time domain parameter of the local discharge ultrahigh-frequency sensor performance evaluation method

Номер: CN0104569894B
Автор: 陈孝信, 钱勇, 许永鹏, 舒博, 张鸣, 盛戈皞, 江秀臣
Принадлежит:

... 本发明公开种基于时域参数的局部放电特高频传感器性能评价方法，通过时域参数表征特高频传感器的性能，在GTEM小室脉冲测量系统测量数据的基础上，经由Hilbert变换获取时域解析脉冲响应函数，并提取出包络峰值、包络宽度和振荡时间三种时域参数。利用Guillaume‑Nahman技术克服频域反卷积求取时域参数过程中的病态问题，避免系统脉冲响应淹没于高频毛刺之中。与现有评价体系相比本发明能够更准确地描述UHF传感器在接收脉冲信号时的行为特征，为局部放电UHF检测信号时域波形的有效对比和分析提供了技术支撑。 ...

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Номер записи: 77
14-07-2023 дата публикации

Control method for converting maximum demand of power supply in industrial park

Номер: CN116436007A
Автор: YU CHEN, NING YIFEI, TANG ZHIHUI, HUANG HUANG, JIANG TAO, ZHANG XIN, JIANG MING, ZHANG GUOHAO, HUANG YIYUE, QIAN YONG, QIU YUEMIN, WANG ZIHU, QIAN YUNZHE
Принадлежит:

The invention relates to a method for controlling the maximum demand of power supply transfer in an industrial park, and belongs to the technical field of power supply transfer. The control method relates to a transfer power supply main body outside the industrial park and a transfer power supply terminal user in the industrial park, and comprises the following steps: selecting a maximum demand control objective function as a lower layer model, and selecting a transfer power supply terminal user load objective function g (x) as an upper layer model; iterative solution of a double-layer model is realized through power interaction between a power supply transfer main body and a power supply transfer terminal user and transmission of a comprehensive allocation coefficient, if a convergence condition is met, solution is ended, and if the convergence condition is not met, solution is continued until the end, a solution result is output, and the power supply transfer demand of the industrial ...

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Номер записи: 78
02-05-2023 дата публикации

License online distribution method

Номер: CN116049773A
Автор: PENG XU, LI KECHEN, QIAN YONG
Принадлежит:

The invention belongs to the technical field of equipment permission authorization, and particularly relates to a License online distribution method which comprises the steps of License application initiating, PMO application approval, License generation, distribution strategy processing, License storage and License verifier.According to the License online distribution method, automatic identification and distribution are achieved through a cloud end, a machine where a client is located can be identified, License embezzlement is avoided, real-time online distribution is achieved, and the efficiency is improved. According to the method, the License can be activated and used more conveniently, quickly and conveniently, the cloud License can also bear more information such as the number of users, the number of stores and the service life, and meanwhile, the License is flexibly stored and can dynamically update limiting factors.

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Номер записи: 79
18-08-2023 дата публикации

Charging and discharging head quick-changing structure and battery with same

Номер: CN116613477A
Автор: QIAN YONG, JIN PING
Принадлежит:

The invention relates to the technical field of battery replacement, and discloses a charging and discharging head quick-change structure and a battery with the charging and discharging head quick-change structure, the charging and discharging head quick-change structure comprises a battery bottom shell, a wire is mounted at the upper end of the battery bottom shell, and a charging and discharging head is detachably fixed at the bottom of the battery bottom shell and electrically connected with the wire. And the charging and discharging head of the battery can be replaced on the premise that the whole battery is not disassembled. The bottom shell and the discharging head of the battery are detachably designed, the bottom shell is of a double-layer structure, and the interior of the battery is connected with the charging and discharging head only through a cable. The plug can be directly detached through the screw at the bottom, and the plug can be replaced by inserting a wire into a new ...

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Номер записи: 80
29-08-2023 дата публикации

Transformer fault diagnosis method and system based on CGOA-SVDD

Номер: CN116660639A
Автор: YAN YAN, QIAN YONG, MA HONGZHONG, FENG YANG, MA XIN, HAN LI, YAN WEI, MA YUKUN
Принадлежит:

The invention provides a transformer fault diagnosis method and system based on CGOA-SVDD, and aims to improve the fault diagnosis precision of OLTC. The method comprises the steps of collecting characteristic signals of components of the transformer; extracting a plurality of characteristic quantities from the characteristic signals to obtain a fusion characteristic matrix; performing initial screening on the fused feature matrix set to obtain a first feature matrix set; updating the first feature matrix set through a reverse learning strategy, classifying the second feature matrix set through an inertia weight cloud model, and setting an inertia weight to obtain a third feature matrix set; performing iteration processing on the third feature matrix set through an optimal individual chaos search strategy to obtain a target feature matrix set; training the model through the target feature matrix set to obtain a target fault classification model; and inputting the fusion feature matrix into ...

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Номер записи: 81
18-04-2023 дата публикации

Sintering economy production organization evaluation method

Номер: CN115983699A
Автор: TANG DEWEN, TAN HAIBO, YANG LIN, GONG YIJIE, QIAN ZHENGHUA, ZHANG LIJUN, XIONG XIAOYONG, QIAN YONG
Принадлежит:

The invention relates to a sintering economical production organization evaluation method, and belongs to the technical field of steel. The method comprises the following steps: S1, establishing production data of a month on the basis of low utilization coefficient production; s2, high utilization coefficient production is adopted, and the relation between quicklime unit consumption and the utilization coefficient, the relation between power consumption and the utilization coefficient and the relation between startup and shutdown cost loss are calculated; s3, constructing high coefficient production cost; the method focuses on the condition that the sintering capacity is rich, the production organization mode with the optimal economical efficiency is selected for production, and the sinter cost is reduced.

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Номер записи: 82
04-08-2023 дата публикации

Image matching positioning core area automatic extraction method, device, equipment and medium

Номер: CN116543144A
Автор: WANG CHENGFENG, DAI CHANGZHI, QIAN YONG
Принадлежит:

The invention relates to a method, a device and equipment for automatically extracting a positioning nuclear region based on image matching and a medium. The method comprises the following steps: acquiring a set reference image and image matching data; determining an alternative area of the reference image according to the image matching data; extracting a positioning core region from the alternative region, including: performing feature extraction on the alternative region to generate a set of feature points; determining a plurality of minimum external regular rectangles according to the set of feature points to obtain a plurality of rectangular regions; uniqueness detection is carried out on the rectangular areas, and the rectangular areas passing the uniqueness detection are selected; and carrying out positioning precision detection on the rectangular region passing the uniqueness detection, and selecting the rectangular region passing the positioning precision detection as a positioning ...

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Номер записи: 83
25-07-2023 дата публикации

Hydraulic system of automatic rape blanket seedling transplanter

Номер: CN116480645A
Автор: HUANG MINGHUI, LIU YUAN, SUN ZHONGLIN, WU YANG, FENG YU, LI CHENLONG, QIU WEIRONG, QIAN YONG
Принадлежит:

The invention relates to a hydraulic system of an automatic rape blanket seedling transplanter. The hydraulic system comprises an oil station; a pump is arranged on the oil inlet pipeline and is connected with a port P of the reversing valve; the multi-way valve group is connected with a port A of the reversing valve; the first pipeline is connected with a T port of the reversing valve and a T port of the pressure compensation type throttling valve; the second pipeline is connected with a port B of the reversing valve and a port P of the pressure compensation type throttling valve; the third pipeline is connected with a port A of the pressure compensation type throttle valve and the profiling valve; one end of a port A of the copying valve is connected with the oil station through a fourth pipeline, and the other end is connected with a port T of the copying valve; when the reversing valve does not work, pressure oil enters the multi-way valve group through the oil inlet pipeline, and normal ...

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Номер записи: 84
04-04-2023 дата публикации

Method for rapidly detecting pyrene in water based on beta-cyclodextrin modified gold nanoparticle sensor

Номер: CN115901742A
Автор: XIANG XIAO, QIAN SHIYING, QIAN YONG, HUANG BOTAO, YE WENJUAN
Принадлежит:

A method for rapidly detecting pyrene in water based on a cyclodextrin modified nano-gold particle sensor comprises the following steps: preparing AuNPs particles: heating deionized water, chloroauric acid and sodium citrate until the color is changed from golden to purple red to obtain a nano-gold solution; preparation of a detection reagent: uniformly mixing a beta-cyclodextrin solution and a nanogold solution to obtain a cyclodextrin modified nanogold particle sensor, and then adding TMB and a H2O2 solution to prepare the detection reagent; drawing a standard curve; and detecting the concentration of pyrene in water: uniformly mixing the sample water sample with the detection reagent, reacting, and comparing the obtained standard curve according to the color change and light absorption value in the mixed solution to obtain the concentration of pyrene in the sample water sample. The invention develops a biosensor colorimetric method for detecting polycyclic aromatic hydrocarbon in water ...

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Номер записи: 85
30-06-2023 дата публикации

Sound absorption cavity and sound insulation barrier for reducing substation factory boundary noise

Номер: CN116356969A
Автор: MA YUCHAO, MO JUAN, XIAO QINGMING, LI XIANG, WU YANG, HAN LI, QIAN YONG, XU JIN, FAN BAOZHEN, YANG ZHEN, LI YIGANG, ZHAO WEIBO
Принадлежит:

The invention provides a sound absorption cavity and a sound insulation barrier for reducing substation factory boundary noise. The sound absorption cavity comprises sound absorption cavity units, shafts, connecting pieces and baffles. The sound absorption cavity unit is of a hollow shell-shaped structure; the shaft penetrates through the interior of the sound absorption cavity unit, and the sound absorption cavity unit can rotate by taking the shaft as a rotation axis; the sound absorption cavity unit is provided with an opening part on the wall surface; the baffle is located at the opening part and is flexibly connected with the wall surface through a connecting piece; the baffle is driven by sound waves to vibrate and absorb sound. The sound insulation barrier comprises a frame body, a panel and at least one sound absorption cavity. According to the sound absorption cavity and the sound insulation barrier, the baffle is impacted by noise sound waves of the transformer, the baffle generates ...

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Номер записи: 86
23-06-2023 дата публикации

Balloon and balloon catheter

Номер: CN116271453A
Автор: ZHANG LIXIN, JIANG JUN, QIAN YONG, SUN MENGMENG, WANG SHENGQIANG
Принадлежит:

The embodiment of the invention provides a balloon and a balloon catheter, and the balloon comprises a balloon body which has a telescopic state and is in contact with the wall of a cavity tube after being unfolded; the microneedle is arranged on the surface of the balloon body, medicine is carried in the microneedle, and the microneedle is embedded into the cavity tube wall after the balloon body is unfolded; the microneedle comprises a degradable structure which is suitable for being degraded after the microneedle is disconnected from the balloon body and releasing the medicine to the cavity tube wall, and the degradation rate of the degradable structure is in positive correlation with an illumination parameter. By adopting the scheme, the release process of the medicine can be accurately controlled, so that the treatment effect is improved.

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Номер записи: 87
25-08-2023 дата публикации

Verification system of digital multimeter

Номер: CN116643227A
Автор: MA LI, HUO YAOJIA, SUN FAN, CHANG JING, WU YANG, HAN LI, BANG JE-JOONG, QIAN YONG, ZHANG PEI
Принадлежит:

A verification system of a digital multimeter comprises a computer host, a standard device, a device to be verified and a device verification background running on the computer host. The equipment verification background comprises a user interface module, a scheme management module, a task circulation module, a data uploading module, a data management module, a task execution module, a state monitoring module, an equipment unified management module, an equipment driving module and a database module; the user interface module is used for submitting a verification task to the task execution module after an operator selects a verification scheme and the detected equipment, and the task execution module carries out driving measurement on the standard equipment and the detected equipment and monitors the state of the equipment; the data management module is used for processing data related to verification of the digital multimeter; according to the scheme, automatic management of verification ...

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Номер записи: 88
11-04-2023 дата публикации

Quantitative detection method and kit for escherichia coli genome DNA

Номер: CN115948585A
Автор: YANG LIN, QIAN YONG, ZHANG HUIDAN
Принадлежит:

The invention discloses a quantitative detection method and a kit for escherichia coli genome DNA (Deoxyribose Nucleic Acid). The quantitative detection method comprises the following steps: providing a raw material enzyme for recombinant expression of escherichia coli; and mixing the raw material enzyme with a probe method digital PCR reaction mixed solution and a primer probe mixed solution, and then carrying out PCR detection so as to realize quantitative detection of the escherichia coli genome DNA residues in the raw material enzyme, wherein the primer probe mixed solution comprises a first primer, a second primer and a probe. The detection method provided by the invention has high sensitivity and specificity; meanwhile, the kit provided by the invention has high sensitivity and high specificity, and a convenient and rapid detection method is provided for detecting escherichia coli genome DNA residues in raw material enzymes.

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Номер записи: 89
18-08-2023 дата публикации

Automatic pressure resistance welding machine for steel grating

Номер: CN116604159A
Автор: CHEN BIN, QIAN WEN, QIAN YONG, HUANG RUI
Принадлежит:

The invention relates to the technical field of steel grating production equipment, in particular to a steel grating automatic pressure resistance welding machine which comprises a base, a fixing bottom plate is arranged in the middle of the upper surface of the base, a fixing table is mounted on the fixing bottom plate, a material passing table is arranged at the top of the fixing table, flat steel is connected to the top face of the material passing table, and transverse ribs are connected to the flat steel. Feeding assemblies are arranged on the two sides of the fixing table, a lifting table is arranged above the fixing table, an upper jacking push rod is arranged on the bottom face of the lifting table, a lower pressing push rod is arranged on the top face of the lifting table, a press welding rod is arranged at the bottom end of the lifting table, and a first vertical table and a second vertical table are further arranged on the base. According to the automatic pressure resistance ...

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Номер записи: 90
06-06-2023 дата публикации

Pyrrolidone grafted lignin carboxylate as well as preparation method and application thereof

Номер: CN116217838A
Автор: ZHOU MINGSONG, YANG RONG, YANG DONGJIE, QIU XUEQING, LOU HONGMING, QIAN YONG, PANG YUXIA
Принадлежит:

The invention discloses a preparation method and application of pyrrolidone grafted lignin carboxylate. According to the formula, the lignin-based adhesive is prepared from the following components in parts by mass: 20 to 40 parts of lignin, 5 to 20 parts of alkali, 10 to 20 parts of epoxy vinyl monomer, 5 to 20 parts of carboxyl-containing vinyl monomer, 10 to 30 parts of N-vinyl pyrrolidone, 0.2 to 1.5 parts of initiator and 90 to 240 parts of deionized water. The method comprises the following steps: firstly, preparing a precursor containing pyrrolidone and carboxylic acid groups, then carrying out nucleophilic substitution reaction on epoxy groups of the precursor and hydroxyl groups in lignin molecules in an alkaline medium, and grafting the precursor into the lignin molecules to prepare the pyrrolidone grafted lignin carboxylate. The pyrrolidone grafted lignin carboxylate prepared by the invention contains 0.5-2.0 mmol/g of pyrrolidone groups and 1.8-3.0 mmol/g of carboxyl groups, ...

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Номер записи: 91
28-04-2023 дата публикации

Variable cross-section spiral pipe pile with torsion-resistant part

Номер: CN116024967A
Автор: QIAN YONG, JIANG SHOUCI, ZHANG SHANQIANG, ZHANG KUN, ZHU BITANG
Принадлежит:

The invention provides a variable cross-section spiral pipe pile with a torsion-resistant part, and belongs to the field of concrete prestressed piles. According to the spiral pipe pile, through the design of the protruding table, the center through hole and the anti-torsion piece, the problem that mold drawing is inconvenient when the spiral pipe pile is produced and the problem that the pile body is fractured due to the fact that torsion at a certain position on the pile body is too large are solved. The variable-cross-section spiral pipe pile with the anti-torsion piece comprises a columnar part, a spiral part and the anti-torsion piece. The spiral part is spirally distributed in the circumferential direction of the outer wall of the columnar part; a central through hole is formed in the columnar part, the at least one anti-torque part is fixedly installed on the inner wall of the central through hole and penetrates through the two ends of the central through hole, and the central through ...

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Номер записи: 92
18-08-2023 дата публикации

Seat surface cover anti-wrinkle sewing equipment and sewing method

Номер: CN116607273A
Автор: QIAN YONG, BAO HAIPENG, LI LONGZE, HE CHEN, HUANG JIAN, WANG DAKAI
Принадлежит:

The invention relates to the technical field of sewing, in particular to seat surface cover anti-wrinkle sewing equipment and a sewing method.The seat surface cover anti-wrinkle sewing equipment comprises a machine base assembly and a machine head assembly, and the machine base assembly is provided with a first guide part, a second guide part, a sewing part and a sewing part, the second guide part is arranged at the rear end of the machine head assembly and is used for guiding the sewn sheet stock; wherein the first guide part and the second guide part are of a V-shaped structure and comprise two bent parts and an opening, and the opening is located between the two bent parts and faces the upper end in the vertical direction; the two bending parts are used for supporting the sheet material and guiding the sheet material to be V-shaped, and the position between the two bending parts corresponds to the routing of the sheet material. According to the invention, when the sheet material is placed ...

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Номер записи: 93
27-07-2016 дата публикации

Forged steel gate valve flashboard guide way adds clamping apparatus

Номер: CN0205394070U
Автор: WU JIANBIN, XIE QIHAN, HU JIAYONG, HU JIANYONG, QIAN YONG, WANG LAIBIAO, YU LEQIN, FANG XINJUN, WANG TAO
Принадлежит:

... 本实用新型公开了种锻钢闸阀闸板导向槽加工夹具，其特征在于，包括定位块、定位装置、插刀、插刀固定装置以及可上下运动的升降装置，所述定位块可嵌入待加工的阀体底部并与阀体紧密贴合，所述定位盘能够与阀体的侧面完全重合，所述定位装置包括定位盘，所述定位装置可横向移动并能够固定所述定位盘压紧阀体的侧面，所述插刀竖直固定在位于阀体正下方的所述插刀固定装置中，所述升降装置可在外力作用下带动所述定位块以及所述定位装置作升降运动。这种夹具有加工效率高、装夹方便、产品质量优等特点，从而避免了因人工操作导致的导向槽偏、歪、尺寸偏差大等质量缺陷，影响了阀门产品的质量。 ...

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Номер записи: 94
26-05-2023 дата публикации

Rapid annealing equipment for semiconductor wafer and use method of rapid annealing equipment

Номер: CN116169071A
Автор: QIAN YONG, SHEN FULONG
Принадлежит:

The invention discloses rapid annealing equipment for a semiconductor wafer and a using method of the rapid annealing equipment, and belongs to the technical field of semiconductor wafer manufacturing and processing.The rapid annealing equipment comprises an annealing furnace unit, a furnace core body, a furnace cover and a heating assembly, and the peripheral side of the top of the furnace bottom is fixedly connected with the bottom of a circular furnace body through an outer fixing edge; a furnace opening is formed in the middle of the front side of the round furnace body, a furnace opening plugging and sealing unit corresponding to the furnace opening is installed on the outer side of the round furnace body, the inner side of the round furnace body is sleeved with a heat preservation and insulation sleeve, the inner side of the heat preservation and insulation sleeve is sleeved with a heat storage iron sleeve, and the center of the top of the furnace bottom is fixedly connected with ...

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Номер записи: 95
08-06-2016 дата публикации

Heavy -calibre forged steel high -pressure hydrogenation gate valve

Номер: CN0205298603U
Автор: WU JIANBIN, HU JIAYONG, YU LEQIN, QIAN YONG, HU JIANYONG, WANG FEI, WANG TAO
Принадлежит:

... 本实用新型公开了种大口径锻钢高压加氢闸阀，包括阀体、阀杆、闸板、手轮，上述阀杆设置在上述阀体内其顶部伸出上述阀体并安装上述手轮，上述闸板连接在上述阀杆的底部，上述阀杆设固定设置有防转导向板，上述防转导向板部分穿过上述支架方孔里，上述阀杆在上述手轮下方套装设置有支架上盖，设置有支架其底部固定在上述阀体，其顶部固定在上述支架上盖，上述防转导向板与上述阀杆固定连接。本实用新型的有益效果在于，阀体采用锻件没有外漏点，因锻件金属内部组织致密，氢不容易进入金属中，不会形成氢致开裂腐蚀，避免发生安全事故；支架设计成分体结构，驱动方式连接互换性好；闸板采用导向筋导向，防转导向板防转结构易加工。 ...

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Номер записи: 96
18-08-2023 дата публикации

Building assembly work platform capable of ascending and descending step by step

Номер: CN116607734A
Автор: QIAN KUN, QIAN YONG, TU XUN, CHEN XIONG, WU HAI'AN
Принадлежит:

The invention provides a step-by-step lifting building assembly work platform which is used for solving the problems that in the prior art, an assembly work platform is independently provided with a lifting frame, a lifting device and an anti-falling device, and the device is complex in structure, high in cost and poor in stability. Comprising a plurality of assembly units arranged between two concrete columns of a building to be constructed, and each assembly unit comprises a lifting frame, an anti-falling lifting assembly and a positioning guide assembly; the anti-falling lifting assembly comprises two sets of limiting mechanisms connected through a pushing hydraulic cylinder, and the two sets of limiting mechanisms are engaged with limiting tooth sections on limiting columns for limiting. The positioning guide assembly comprises two guide mechanisms arranged at the two ends of the lifting frame correspondingly. Through cooperation of the two sets of limiting mechanisms, the pushing hydraulic ...

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Номер записи: 97
27-06-2023 дата публикации

Display substrate, test method thereof and display device

Номер: CN116343619A
Автор: LIU GUODONG, WU PENG, ZHOU JIDENG, QIAN YONG
Принадлежит:

The invention provides a display substrate, a test method thereof and a display device. The display substrate comprises a substrate, a touch detection circuit layer and a pixel driving circuit layer, the display substrate comprises a display area and a non-display area surrounding the display area. The touch detection circuit comprises a driving signal line and a dummy electrode line, the driving signal line and the dummy electrode line are arranged in parallel in the display area, the driving signal line and the dummy electrode line are insulated from each other, and the driving signal line and the dummy electrode line extend from the display area to the non-display area; the non-display area is provided with a plurality of test terminals, the plurality of test terminals comprise a first terminal and a second terminal, the first terminal is electrically connected with the driving signal line, and the second terminal is electrically connected with the dummy electrode line. According to ...

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Номер записи: 98
08-06-2016 дата публикации

No dead angle optics drives bird ware

Номер: CN0205284786U
Автор: QIAN YONG, ZHU LONG, LIU YONG, LI RUI, GAO LIN, JIANG YILONG, LI HUAXIN, WANG XIAOBING, GAO ZUOJUN
Принадлежит:

... 本实用新型涉及种无死角光学驱鸟器，其包括固定螺栓、固定U铁、旋转轴承及水平反射镜，旋转轴承的顶端设有风标和垂直旋转反射镜。本实用新型垂直反射镜可将天阳光反射到朝上各个方向，随着镜片旋转将使多数太阳光反射到向上的方向，风力施加到风标后，风标将有小幅摆动，从而使反射光角度迎着风吹来的方向形成个较小幅面，更增加鸟类的受光幅面，增加了驱散效果。下部的水平旋转反射镜将会对水平向下的方向上的鸟类驱散。整个驱鸟器形成了全方位的反射面。 ...

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Номер записи: 99
31-08-2021 дата публикации

Combined connecting piece for shoe tree processing

Номер: CN214072078U
Автор: QIAN YONG, FANG RUI, 钱勇, 方睿
Принадлежит: DAJIAOSHAN AUTOMATION MOULD MAKING PUTIAN CO LTD, DAJIAOSHAN AUTOMATION MOULD MAKING (PUTIAN) CO., LTD., 大矛山自动化制模（莆田）有限公司

The utility model discloses a combined connecting piece for shoe tree processing, which comprises a connecting base, a first positioning pin is fixedly connected to the lower surface of the connecting base, and a second positioning pin is connected to the lower surface of the connecting base and located on the left side of the first positioning pin. A third positioning pin is fixedly connected to the position, located on the rear side of the second positioning pin, of the lower surface of the connecting base, a connecting block is fixedly connected to the upper surface of the connecting base, a connecting upper plate is fixedly connected to the upper surface of the connecting block, and a buckling piece is fixedly connected to the position, located on the left side, of the upper surface of the connecting upper plate. According to the connecting piece, the first positioning pin, the second positioning pin and the third positioning pin enable the whole connecting piece to be installed more ...

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Номер записи: 100