Настройки

Укажите год
-

Небесная энциклопедия

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 67. Отображено 67.
28-07-2023 дата публикации

Round pipe end shaping device for construction site

Номер: CN116494065A
Автор: QU CHAO, WANG JIAN, SUN WEILIANG, REN BINGXIN, LIANG LONG, SUN YUNCHEN, LI TAO, SONG HAIXIA, ZHOU YUELONG, MA HONGWEI, HU JINCHUN, KONG LINGLIN, DUAN HAO, SU FENGTAO
Принадлежит:

The invention discloses a round pipe end shaping device for a construction site. The round pipe end shaping device comprises a conveying mechanism used for conveying round pipes, a deburring mechanism arranged on the side face of the front end of the conveying mechanism and used for deburring the ends of the round pipes, and a feeding mechanism arranged in front of the conveying mechanism and used for conveying the end of the round pipe at the foremost end to the deburring mechanism. When the ends of the round pipes are subjected to deburring machining, the conveying mechanism intermittently conveys the round pipes forwards, meanwhile, the feeding mechanism pushes the round pipe at the foremost end rightwards till the ends of the round pipes reach the deburring mechanism, the deburring mechanism is used for arranging and deburring the ends of the round pipes, and erecting of a scaffold next time is facilitated.

Подробнее
Номер записи: 1
09-04-2021 дата публикации

Rubber sleeve detection unit and rubber sleeve detection device

Номер: CN212932228U
Автор: YANG BAIYANG, MA HONGWEI, WANG XIAOYONG, SUN BINFENG, HU WEIBIN, FAN YUWEI, ZHANG WEIPENG, DONG JUNFENG, 杨佰阳, 马宏伟, 王小勇, 孙彬峰, 户卫斌, 范钰玮, 张伟鹏, 董军锋
Принадлежит: CHINA PETROLEUM & CHEM CORP, PETROLEUM ENGINEERING TECH RESEARCH INSTITUTE OF SINOPEC HENAN OILFIELD CO LTD, CHINA PETROLEUM & CHEMICAL CORPORATION, PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE OF SINOPEC HENAN OILFIELD CO., LTD., 中国石油化工股份有限公司, 中国石油化工股份有限公司河南油田分公司石油工程技术研究院

The utility model relates to a rubber sleeve detection unit and a rubber sleeve detection device. The rubber sleeve detection unit comprises a central rod which extends along an up-down direction; the sleeve is arranged on the central rod in a sleeving manner, and the lower end of the sleeve is in jacking fit with the upper end of the rubber sleeve assembly; the setting nut is in threaded connection with the upper part of the central rod and is supported on the sleeve; the locking nut is in threaded connection with the upper part of the sleeve and is in jacking fit with the setting nut, so that the central rod and the sleeve are fixed together; the pushing structure is arranged at the lower part of the central rod and is used for pushing the lower end of the rubber sleeve assembly when the central rod moves upwards relative to the sleeve; the piston is arranged at the upper end of the central rod, and a sealing ring cavity is defined between the central rod and the sleeve and below the ...

Подробнее
Номер записи: 2
30-07-2020 дата публикации

4D PRINTING METHOD AND APPLICATION OF TITANIUM-NICKEL SHAPE MEMORY ALLOY

Номер: WO2020151476A1
Автор: YANG, Chao, LU, Haizhou, MA, Hongwei, LI, Yuanyuan
Принадлежит:

A 4D printing method for a titanium-nickel shape memory alloy, and the titanium-nickel shape memory alloy and application thereof. Pure titanium and pure nickel are mixed and smelted, and titanium-nickel alloy bars are obtained; then alloy powder is prepared by means of a rotating electrode atomization method, the powder is sieved, and titanium-nickel alloy powder having a grain size of 15-53 μm is obtained; and the obtained titanium-nickel alloy powder is placed in a discharge plasma auxiliary ball mill to be subjected to discharge treatment, the powder is subjected to surface modification, and finally the titanium-nickel shape memory alloy is formed by means of SLM forming. The phase composition of the titanium-nickel shape memory alloy is composed of a B2 austenite phase of a CsCl type structure, a B19' Martensite phase of a monocline structure and a Ti2Ni precipitated phase. The microstructure of the memory alloy comprises nano-sized cellular-like crystals and micron-sized dendritic ...

Подробнее
Номер записи: 3
09-06-2023 дата публикации

Restoping method based on stage open stoping subsequent filling mining method

Номер: CN116241253A
Автор: ZHANG CHUN, GAO XIN, GAO LIJIANG, GAO LE, MA HONGWEI
Принадлежит:

The invention provides a stoping method based on a stage open stoping subsequent filling mining method, and relates to the technical field of ore mining methods. A stoping method based on a stage open stoping subsequent filling mining method comprises the steps that spaced transverse rock drilling chambers are arranged on the upper middle section of an ore body, an ore collecting roadway, an ore removal transverse drift and an ore removal drift are arranged on the bottom middle section, and the two ends of the ore removal transverse drift are communicated with the ore removal drift and the ore removal drift respectively; a V-shaped trench is formed by blasting on an ore collecting roadway, an ore body stage is divided into multiple steps of stopes, cutting grooves are longitudinally formed in any stope, the cutting grooves are communicated with a transverse drilling chamber and the V-shaped trench, blasting mining is conducted on the stopes on the two sides of any stope, filling is conducted ...

Подробнее
Номер записи: 4
25-08-2023 дата публикации

In-situ electrochemical reaction monitoring method

Номер: CN116642929A
Автор: SHAO RUIWEN, QU SHUANGQUAN, WU ZIQI, HUA ZE, WU JIAYANG, DU JIANXIN, MA HONGWEI
Принадлежит:

The embodiment of the invention provides an in-situ electrochemical reaction monitoring method. The method comprises the following steps: placing a first electrode on a supporting assembly of a transmission electron microscope; placing a second electrode at a first position of the sample holder; the supporting assembly is moved to the first position, so that the first electrode and the second electrode are subjected to an electrochemical reaction; moving the supporting assembly to a second position of the sample holder, wherein the second position is provided with a mechanical detection assembly or an electrical detection assembly; and detecting mechanical parameters or electrical parameters of the first electrode after the electrochemical reaction based on the mechanical detection assembly or the electrical detection assembly.

Подробнее
Номер записи: 5
15-08-2023 дата публикации

Firmware upgrade rollback method and system, electronic equipment and readable storage medium

Номер: CN116594810A
Автор: ZHOU CHAO, LIAO HONG, MA HONGWEI, WEI HUI, HAN PUJIANG
Принадлежит:

The invention relates to the technical field of firmware upgrading, and discloses a firmware upgrading rollback method and system, electronic equipment and a readable storage medium. According to the method, when firmware version upgrading is completed in a first firmware partition, a running partition of a cross-domain controller is switched to the first firmware partition, and when the cross-domain controller cannot run through the first firmware partition, the running partition of the cross-domain controller is switched to the first firmware partition; switching a running partition of the cross-domain controller to a second firmware partition, when the cross-domain controller cannot run through the second firmware partition, if the current battery electric quantity is greater than or equal to a preset minimum electric quantity threshold value, performing firmware version rollback on the first firmware partition according to the firmware rollback packet, and performing firmware version ...

Подробнее
Номер записи: 6
09-06-2023 дата публикации

Emulsified cementing material, preparation method thereof and sand-containing fog seal mixture

Номер: CN116239336A
Автор: LIU XIAOBIN, ZHAO YONGFEI, XU QUANXIN, MA HONGWEI, LOMMERTZ BERT JAN, XU JIANJUN, ZHANG XIN, ZHAO PINGSHUN, LIU YUE, GAO FENG, GUO TIANXING, SONG ZHENHUA
Принадлежит:

The invention discloses an emulsified cementing material and a preparation method thereof, and a sand-containing fog seal mixture, and the emulsified cementing material comprises the following components dispersed in water: 100 parts by mass of a cementing material; 10 to 30 parts by mass of clay; and 0.01 to 1.5 parts by mass of protonic acid. According to the emulsified cementing material provided by the invention, the cementing material is emulsified through a clay/protonic acid emulsifying system, and the emulsified cementing material can stably suspend more aggregates under the condition that the viscosity is kept unchanged, so that the solid content of a sand-containing fog seal mixture can be increased, and the wear resistance and durability of a pavement are further improved.

Подробнее
Номер записи: 7
29-06-2016 дата публикации

Shaping layering device of wooden frame in compound window of aluminum -wood

Номер: CN0205349101U
Автор: MA HONGWEI, HU RONGJUN, PAN SISI, TIAN BINGHUI
Принадлежит:

... 一种铝木复窗内木框的成型压条装置，是由：窗外铝框、窗内木框，中空玻璃、内木压条、密封条构成；窗框外侧设置窗外铝框，窗框内侧设置窗内木框，窗内木框上方预留压条接口，接口上设置内木压条，内木压条与窗外铝框档框之间设置中空玻璃，中空玻璃与内木压条之间设置密封条；铝木复合窗的内木框，铝木复合的内木框是按照设计的规格加工而成，铝木复合窗的窗框和窗扇的内木框型材配套设置，能够节省大量木料，不用切削毛边的浪费，无需使用小方木和压线拼合，直接拼合固定，节约材料降低降耗，能提高生产。 ...

Подробнее
Номер записи: 8
21-07-2023 дата публикации

Modularized suspension device constructed by submerged plant community and implementation method

Номер: CN116462327A
Автор: REN JINLIANG, SUN WEIDONG, LIU LONGZHI, MA HONGWEI, MA JING, LI LIANG, GUAN DAMING, LIU LI
Принадлежит:

The invention provides a modular suspension device for submerged plant community construction, which comprises floating pipes, a support, water depth adjusting rods and a matrix filling pipe, the water depth adjusting rods are mounted at two ends of the matrix filling pipe and fixed on the support, two ends of the support are connected with the floating pipes, and planting holes are formed in the matrix filling pipe. The submerged plant community can be constructed in the water body with the depth not suitable for planting submerged plants, and the planting position is not limited by the water depth.

Подробнее
Номер записи: 9
20-06-2019 дата публикации

DISPLAY PANEL, DISPLAY DEVICE, AND DISPLAY METHOD

Номер: WO2019114309A1
Автор: LIU, Tingliang, HUANG, Weiyun, ZHAN, Zhifeng, LONG, Yue, XIAO, Yunsheng, TONG, Zhenxiao, MA, Hongwei
Принадлежит:

A display panel, a display device, and a display method. The display panel comprises a display substrate (201) and a packaging substrate (202), the display substrate (201) comprising a pixel region, and the packaging substrate comprising frames (2021) and a light transmissive region (2022) surrounded by the frames (2021), wherein a plurality of pixel units are arranged in the pixel region of the display substrate (201), and at least in a first direction, the length L of the pixel region of the display substrate (201) is greater than the distance D between the frames (2021) of the packaging substrate (201); and an orthographic projection, on the display substrate (201), of the pixel region at least partially covers an orthographic projection, on the display substrate (201), of the light transmissive region (2022). By means of such an arrangement, a black border existing between the frames (2021) and a display region in the display panel can be eliminated, thereby realizing the narrow-frame ...

Подробнее
Номер записи: 10
12-05-2023 дата публикации

Thermistor connecting structure of power module

Номер: CN116113147A
Автор: MA HONGWEI, ZHANG QIANG
Принадлежит:

The invention discloses a thermistor connecting structure of a power module, and belongs to the technical field of semiconductor power module packaging. Comprising a copper-clad ceramic substrate, the copper-clad ceramic substrate is provided with a thermistor bonding pad, and the thermistor bonding pad is provided with a resistor connecting groove used for welding flux and fixing a thermistor. The technical scheme has the beneficial effects that by adopting the technical scheme, the welding position of the thermistor on the module can be accurately determined, the sliding of the thermistor is limited, and the connection quality is ensured.

Подробнее
Номер записи: 11
06-06-2023 дата публикации

River and lake water quality purification system loaded with composite filler

Номер: CN116216914A
Автор: REN JINLIANG, SUN WEIDONG, LIU LONGZHI, MA HONGWEI, CHEN NAN, MA JING, ZHOU YULONG, MI XINHAO, ZUO WENJING, MA RUNZE, LIU YANYAN, LI LIANG, LIU ANQI, LING LI, SANG BIN, GUO XIAOPENG, LIU LI, ZHANG YU, ZHUANG TONG
Принадлежит:

The invention discloses a river and lake water quality purification system loaded with composite filler, which comprises a filler filling frame, a composite filler layer, a water pump, a floating plate and a fixed guide rail, the composite filler layer is arranged in the filler filling frame, the filler filling frame is enclosed into a central part, the fixed guide rail is vertically fixed at the center of the central part, and the water pump is arranged in the fixed guide rail. The water pump is fixedly installed on the fixed guide rail and floats up and down along the guide rail, and the floating plate is installed on the water pump. After being treated by the method, the total phosphorus concentration in the river or lake water body can be reduced by 60%-95%, the chemical oxygen demand and the biochemical oxygen demand can be reduced by 75%-90%, and the removal rate of ammonia nitrogen is 75%-95%.

Подробнее
Номер записи: 12
16-01-2014 дата публикации

COMPRESSOR

Номер: WO2014008868A1
Автор: MA, Hongwei, XU, Kai
Принадлежит:

A compressor comprises: a housing (110), an internal space defined by the housing (110) being partitioned into a high-pressure side (170) and a low-pressure side (180); a driving mechanism (120); a compression mechanism (130), accommodated in the housing (110) and driven by the driving mechanism (120); and a lubrication system (140), comprising a lubricant loop and gas introducing channels (147, 147A, 147B), the gas introducing channels (147, 147A, 147B) being used to introduce a working gas in the lubricant loop. The compressor reduces oil pressure pulse in the lubricant loop, and is convenient in maintenance, thereby improving the flexibility in use.

Подробнее
Номер записи: 13
26-11-2015 дата публикации

KITCHEN WASTE TREATMENT PROCESS BASED ON RESOURCELIZATION, HARMLESSNESS AND QUANTITY REDUCTION

Номер: WO2015176281A1
Автор: LIU, Renhuai, LIU, Zehuan, WANG, Zhiwei, LIN, Jianghai, MA, Hongwei, KANG, Xiaolong, LV, Xiaojing
Принадлежит:

Disclosed is a kitchen waste treatment process based on resourcelization, harmlessness and quantity reduction. The kitchen waste treatment process comprises the following steps: removing impurities in kitchen wastes, and then directly performing beating and crushing without dehydration; performing fermentation; recycling carbon dioxide; recycling and processing waste oil; performing distillation and dehydration; preparing a feed; and treating wastewater. The process has a high resourcelization degree, thorough harmlessness and remarkable quantity reduction.

Подробнее
Номер записи: 14
13-06-2023 дата публикации

Experimental system for real-time high-temperature THMC coupling determination of rock permeability

Номер: CN116256296A
Автор: WANG GUOYING, MA HONGWEI, LIU SHAOWEI, JIA HOUXING, FU MENGXIONG, YAO XURAN
Принадлежит:

The invention belongs to the technical field of rock mechanical tests, and particularly relates to an experimental system for measuring rock permeability characteristics through real-time high-temperature THMC coupling. Comprising a loading system and a temperature and pressure control system, the loading system comprises an axial loading system and a lateral loading system, the axial loading system comprises a main machine loading frame and a servo press, the main machine loading frame is composed of an upper table top, a lower table top and a first stand column, the servo press is arranged on the main machine loading frame, and the lateral loading system comprises a three-axis high-temperature reaction kettle and a first constant-current constant-pressure pump. The three-axis high-temperature reaction kettle is arranged on the lower table top, the three-axis high-temperature reaction kettle is composed of a confining pressure loading internal force frame, a bottom loading device and a ...

Подробнее
Номер записи: 15
22-08-2023 дата публикации

Pixel driving circuit, display panel and electronic equipment

Номер: CN116631327A
Автор: YANG HUIJUAN, MA HONGWEI, WEI LIHENG, LIAO MAOYING, SHU XIAOQING, ZHANG YI, ZHANG YUANQI
Принадлежит:

The invention provides a pixel driving circuit, a display panel and electronic equipment. The pixel driving circuit comprises a driving transistor; a storage unit; a data writing unit; a compensation unit; a light emitting unit; a first light emission control unit; a second light emission control unit; a first reset unit; and a second reset unit. The first reset unit and the second reset unit are driven by different reset control signals, so that the load of the corresponding GOA can be reduced, the load difference of the first reset control signal when flowing through the bank area and the display area is reduced, the first reset signal can be more stably applied to the fourth node of each pixel of the display panel, and the display effect of the display panel is improved. And the problem of uneven brightness of the display panel can be improved.

Подробнее
Номер записи: 16
28-04-2022 дата публикации

ELECTRONIC SUBSTRATE AND ELECTRONIC DEVICE

Номер: WO2022083115A1
Автор: FAN, Cong, WANG, Yu, TONG, Kemeng, HE, Fan, DONG, Xiangdan, MA, Hongwei, DU, Mengmeng, HU, Xuwu
Принадлежит:

An electronic substrate and an electronic device. The electronic substrate (20) a first functional area (201), a second functional area (202), and a peripheral area (203); the first functional area (201) comprises an opening, the second functional area (202) is located in the opening, and the peripheral area (203) comprises an opening peripheral area (2031) located between the first functional area (201) and the second functional area (202); the electronic substrate (20) comprises a base substrate (210) and a detection wiring structure located on the base substrate (210); the detection wiring structure comprises a first conductive trace (221) and a second conductive trace (222) located in the opening peripheral area (2031); the first conductive trace (221) and the second conductive trace (222) extend reversely from a first position (P1) along the edge of the second functional area (202), respectively, and partially surround the second functional area (202), respectively; the first conductive ...

Подробнее
Номер записи: 17
23-06-2023 дата публикации

Display panel and manufacturing method and alignment method thereof

Номер: CN116322159A
Автор: CHENG BO, DONG XIANGDAN, YAN JUN, HE FAN, LIU QI, MA HONGWEI
Принадлежит:

The invention discloses a display panel and a manufacturing method and an alignment method thereof. The display panel comprises a display substrate and a cover plate which are connected through an optical adhesive layer. The display substrate comprises a plurality of light-emitting devices arranged on a substrate, a pixel defining layer separating the plurality of light-emitting devices, and a packaging layer covering the plurality of light-emitting devices. The packaging layer comprises a first inorganic packaging layer, a first organic packaging layer and a second inorganic packaging layer which are sequentially arranged in the direction far away from the substrate; the display panel comprises a display area and a frame area provided with a cutting area and a dam glue area where dam glue is located. At least one of a plurality of cover plate alignment marks included in the display substrate is located between the dam glue and the display area and overlaps with the second inorganic packaging ...

Подробнее
Номер записи: 18
07-04-2023 дата публикации

Pollution tracing method, system, equipment and medium for sudden water pollution accident

Номер: CN115936543A
Автор: WANG WENJUN, FANG ZHENFENG, MA HONGWEI, DAI PEI, YUAN YUNJUAN
Принадлежит:

The invention relates to the field of environmental governance and monitoring, in particular to a sudden water pollution accident pollution tracing method, system and equipment and a medium. The method comprises the following steps: when water area information of a monitored river basin is obtained, determining monitoring blind area water area information contained in the water area information of the monitored river basin; determining social information corresponding to the monitoring blind area water area information, wherein the social information is related information related to human activities in a corresponding range of the monitoring blind area water area information; according to social information corresponding to the monitoring blind area water area information, determining an emergent pollution level corresponding to the monitoring blind area water area information; and according to the sudden pollution level corresponding to the monitoring blind area water area information ...

Подробнее
Номер записи: 19
26-05-2023 дата публикации

Method for calculating ultrasonic guided wave frequency dispersion characteristic of pipeline structure

Номер: CN116165270A
Автор: ZHENG MINGFANG, CHEN XIANGMIN, MA HONGWEI, WU JING, ZHOU JIE, DING QILE
Принадлежит:

The invention discloses a method for calculating frequency dispersion characteristics of ultrasonic guided waves of a pipeline structure, which comprises the following steps of: representing wave propagation along the axial direction and the circumferential direction of a pipeline by adopting a unified displacement solution for mass point vibration of the guided waves in different directions in a circular pipe, and deducing a weak form of a fluctuation control equation of the axial direction and the circumferential direction of the guided waves in an anisotropic pipe under a cylindrical coordinate system; establishing a one-dimensional finite element model in the radius direction of the pipeline by utilizing the symmetry of the pipeline; defining a guided wave fluctuation equation weak form expression in finite element software, and respectively calculating the frequency dispersion characteristics of guided waves propagating along different directions of the circular tube; the method comprises ...

Подробнее
Номер записи: 20
13-12-2018 дата публикации

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

Номер: WO2018223654A1
Автор: LIU, Tingliang, MA, Hongwei, ZHANG, Kai
Принадлежит:

Provided are an array substrate and a manufacturing method thereof, and a display device. The manufacturing method of the array substrate comprises: forming a source/drain metal pattern (110) on a substrate (101), the substrate (101) comprising a display region (1010) and a peripheral region (1012) surrounding the display region (1010), and the source/drain metal pattern (110) comprising multiple metal wires (112) located at the peripheral region (1012); and forming protection structures (130) at side surfaces of the respective metal wires (112), the protection structures (130) being in contact with and covering the side surfaces of the metal wires (112). The manufacturing method of the array substrate can protect a metal wire from being corroded by an etching solution, thereby preventing occurrence of a short circuit or a broken circuit on an array substrate, and accordingly increasing product yield.

Подробнее
Номер записи: 21
03-02-2022 дата публикации

DISPLAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS

Номер: WO2022022072A1
Автор: CHENG, Bo, DU, Mengmeng, GOU, Jie, MA, Hongwei, YANG, Yixiang, YANG, Shuangbin, YAN, Jun, LI, Yujing, ZHANG, Zhenhua
Принадлежит:

A display substrate, a display panel, and a display apparatus. The display substrate comprises: a base substrate (101), the base substrate (101) comprising bending regions (b); a plurality of sub-pixels (102) located on the base substrate (101); and a pixel defining layer (103), wherein the pixel defining layer (103) is provided with a plurality of first openings (K1) in the bending regions (b), the orthographic projections of the sub-pixels (102) in the bending regions (b) are located in the orthographic projections of the first openings (K1), the angle of gradient (α) of the first openings (K1) is greater than a preset angle, and the angle of gradient (α) of the first openings (K1) has a positive correlation with the curvature of the bending regions (b), such that emergent light of the sub-pixels (102) in the bending regions (b) is not blocked by the pixel defining layer (103).

Подробнее
Номер записи: 22
18-08-2023 дата публикации

Display substrate, preparation method thereof and display device

Номер: CN116613175A
Автор: YANG HUIJUAN, MA HONGWEI, SHU XIAOQING, LIU BIAO, CHU ZHIWEN, ZHANG YI
Принадлежит:

The invention discloses a display substrate, a preparation method thereof and a display device. The display substrate comprises a driving structure layer and a light-emitting structure layer which are arranged on a substrate; the driving structure layer comprises a plurality of circuit units, and each circuit unit comprises a pixel driving circuit; the light-emitting structure layer comprises a plurality of light-emitting units, each light-emitting unit comprises an anode and a pixel definition layer, the anodes are connected with the pixel driving circuits of the corresponding circuit units, and the pixel definition layers are provided with pixel openings exposing the anodes; the driving structure layer further comprises at least two signal lines extending in the first direction, the orthographic projection of the pixel opening on the substrate is at least partially overlapped with the orthographic projection of the at least two signal lines on the substrate, the at least two signal lines ...

Подробнее
Номер записи: 23
29-06-2016 дата публикации

Oil pipe of oil pump vibration offsets

Номер: CN0205349695U
Автор: WANG YUMING, WANG YONGLI, MA HONGWEI
Принадлежит:

... 本实用新型公开了一种抵消油泵振动的出油管，属于油泵供油技术领域，包括与油泵出口密封连接的出油管，所述出油管包括软管段和硬管段，所述油泵出口、软管段、硬管段依次密封连接，并且软管段在油泵出口和硬管段之间呈直线设置，本实用新型通过软管段在硬管段与油泵出口之间进行过渡，抵消油泵振动对出油管带来的影响，消除出油管与油泵出口的连接应力，使油泵在运行过程产生的振动不会影响出油管各处接口连接，使出油管各接口处的连接更稳固，保证出油管接口处的密封严密。 ...

Подробнее
Номер записи: 24
15-08-2023 дата публикации

Rural power grid stable power supply system

Номер: CN116599223A
Автор: MA HONGWEI, ZHAO XINYU
Принадлежит:

The embodiment of the invention discloses a rural power grid stable power supply system, in one specific embodiment, the system comprises a core module, and a data acquisition module, a plurality of relay modules, a power supply module, a monitoring module and a remote switching-on module which are electrically connected with the core module; when the implementation mode is used, comprehensive and detailed data monitoring is carried out on the states of a high-voltage line, a transformer and a tower in a power grid through the monitoring module, so that the core module can effectively obtain the working condition data of the power grid, and the core module can accurately identify the fault condition; according to the invention, the core module is connected with the remote switch-on module, the corresponding remote switch-on modules are controlled to cooperate to deal with a fault, data are uploaded to a user terminal and a remote terminal through the data acquisition module, an alarm is ...

Подробнее
Номер записи: 25
24-10-2019 дата публикации

PACKAGING STRUCTURE AND DISPLAY DEVICE

Номер: WO2019201132A1
Автор: LIU, Tingliang, XIAO, Yunsheng, DONG, Xiangdan, LONG, Yue, ZHANG, Kai, GUO, Yonglin, MA, Hongwei
Принадлежит:

A packaging structure (100) and a display device, the packaging structure (100) comprising: a first inorganic layer (10), a first organic layer (30) and a second inorganic layer (20) that are successively stacked along the thickness direction of the packaging structure (100), wherein at least one layer among the first inorganic layer (10) and the second inorganic layer (20) is a crack-resistant layer (40).

Подробнее
Номер записи: 26
08-08-2023 дата публикации

Display panel and display touch device

Номер: CN116560518A
Автор: LUO CHANG, LEE SEEK-PING, MA HONGWEI, HU MING, HE WEI, KO YOUNG IK, QIU HAIJUN, ZHANG YI, XIE TAOFENG, CHEN TIANCI, MA QUN, LI XINGHUA, WEN PING, ZHOU YANG, ZHANG YUANQI, YANG XIAOYAN, ZHANG SHUN, TANG PANDENG, ZENG YANG, ZHANG TONG, HOU XIAOFEI, WANG ZHIDONG, FAN HAOYUAN, HWANG JIN-HWAN
Принадлежит:

A display panel comprises an effective area and a peripheral area located on the periphery of the effective area. The effective area comprises a substrate, a display structure layer and a touch structure layer, wherein the display structure layer and the touch structure layer are sequentially arranged on the substrate. The peripheral area comprises an isolation dam arranged on the substrate, a first grounding wire and a second grounding wire. The first grounding wire is located on one side of the isolation dam close to the effective area, and the second grounding wire is located on one side of the isolation dam away from the effective area.

Подробнее
Номер записи: 27
28-11-2019 дата публикации

TOUCH DISPLAY PANEL, MANUFACTURING METHOD AND DRIVING METHOD THEREFOR, AND TOUCH DISPLAY DEVICE

Номер: WO2019223419A1
Автор: DONG, Xiangdan, XIAO, Yunsheng, LIU, Tingliang, MA, Hongwei
Принадлежит:

Disclosed are a touch display panel, a manufacturing method and a driving method therefor, and a touch display device. The touch display panel comprises: an array substrate; a pixel defining layer provided at one side of the array substrate, a light-emitting layer being provided in a sub-pixel area defined by the pixel defining layer; multiple electrode split strips provided at one side of the pixel defining layer distant from the array substrate, and dividing a touch area into multiple strip-shaped areas; and a split electrode layer provided at one side of the multiple electrode split strips distant from the base substrate, the split electrode layer comprising: multiple first electrode strips located in the multiple strip-shaped areas; and multiple second electrode strips located on the surface of the multiple electrode split strips distant from the base substrate, the multiple second electrode strips and the multiple first electrode strips being insulated from each other.

Подробнее
Номер записи: 28
19-09-2019 дата публикации

ARRAY SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

Номер: WO2019174297A1
Автор: MA, Hongwei, ZHANG, Kai, XIAO, Yunsheng, DONG, Xiangdan
Принадлежит:

An array substrate and a manufacturing method therefor, and a display apparatus. The array substrate comprises a base substrate (101); a first metal layer (110), positioned on the base substrate (101); a first insulating layer (103), positioned on the side of the first metal layer (110) furthest from the base substrate (101); a second metal layer (120), positioned on the side of the first insulating layer (103) furthest from the base substrate (101); and a second insulating layer (104), positioned on the side of the second metal layer (120) furthest from the base substrate (101); the array substrate comprises a display area (180) and a peripheral area (190) surrounding the display area (180), the first metal layer (110) in the peripheral area comprising a plurality of signal lines (102), the second insulating layer (104) in the peripheral area (190) comprising at least one recessed groove (130) overlapping at least two signal lines (102) amongst the plurality of signal lines (102), and ...

Подробнее
Номер записи: 29
08-09-2017 дата публикации

Wire-control coalmine rescue detection robot and cable extension and retraction method thereof

Номер: CN0107139159A
Автор: MA HONGWEI, MA KUN, WANG CHUANWEI, XUE XUSHENG, SHANG WANFENG, XIA JING, LIU PENG, YANG LIN, WANG YAN
Принадлежит:

... 本发明公开了种有线控制煤矿救援探测机器人及其线缆收放方法，其有线控制煤矿救援探测机器人包括机器人本体和设置在机器人本体顶部的线缆收放箱，线缆收放箱内设有线缆收放装置；机器人本体包括机身箱体、两个行走履带组件和四个摆臂履带组件，机身箱体包括下箱腔体、上箱腔体、传感器腔体、三个齿轮腔体和两个支撑轮腔体；线缆收放装置包括线缆收放电机和与线缆收放电机的输出轴连接的同步带传动机构，以及与同步带传动机构均连接的线缆卷取机构和排线机构；其线缆收放方法包括步骤：、连接线缆；二、收放线缆。本发明线缆收放有序，松紧合适，减少了线缆出现缠绕、断裂的问题，能够保证控制信号和相关传感器信息及电源的稳定传输。 ...

Подробнее
Номер записи: 30
12-05-2023 дата публикации

Under-actuated manipulator for grabbing coal gangue and grabbing method

Номер: CN116100585A
Автор: WANG PENG, CAO XIANGANG, XIANG JINGFANG, MA HONGWEI, WU XUDONG, ZHANG CHIYU, WEI HENGYANG, LI HU, WANG HUSHENG
Принадлежит:

The invention provides an under-actuated manipulator for grabbing coal gangue and a grabbing method, and the under-actuated manipulator comprises a mounting base which is in threaded fit with a Z-axis lead screw; the Z-axis rotating device is erected below the mounting base; the gripper platform is arranged below the Z-axis rotating device; the gripper structure comprises opening and closing slide rails, two ends of the opening and closing slide rails are fixedly connected with two sides of the gripper platform respectively, and the two groups are arranged in front of and behind the gripper platform respectively; two opening and closing sliding blocks are connected to the opening and closing sliding rail in a sliding mode. The two ends of the execution connecting piece are fixedly connected with the two opposite opening and closing sliding blocks on the different sides correspondingly. The palm mounting plate is erected below the execution connecting piece through two palm connecting shafts ...

Подробнее
Номер записи: 31
02-06-2023 дата публикации

Rotor test bench PIV single phase locking signal multi-time high-frequency shooting method

Номер: CN116203276A
Автор: WANG ZENGZENG, MA HONGWEI
Принадлежит:

The invention belongs to the technical field of flow field velocity testing, and relates to a flow field velocity parameter measuring device. The invention discloses an SPIV system capable of triggering a camera to shoot for multiple times through high frequency of a single phase locking signal. According to the SPIV system capable of triggering the camera to shoot for multiple times at high frequency through the single-time phase locking signal, high-frequency continuous shooting in a rotor channel of a rotating machine can be achieved. The device is characterized by comprising an optical fiber sensor, a rotary encoder, a voltage reduction module, a signal generator, a synchronizer, a CCD (Charge Coupled Device) camera, a high-frequency laser and a light guide arm, the optical fiber sensor and the rotary encoder can output phase locking signals; the voltage reduction module can reduce the voltage of a 24V high-level signal to 5V standard control signal voltage; the signal generator can ...

Подробнее
Номер записи: 32
06-07-2016 дата публикации

Motor rotor balancing ring

Номер: CN0205377550U
Автор: MA HONGWEI, JIANG FUXIAO, MA SHUAI
Принадлежит:

... 本实用新型提供一种电动机转子平衡环，在平衡环面一侧开有用于固定配重用平衡胶泥的环形燕尾槽;在另一侧的圆周方向开有用于固定平衡环的螺栓通孔；所述环形燕尾槽采用缩口形式，环沟侧壁与水平成4度夹角。本实用新型所涉及的方法和材料均可采用常规方式所获得，平衡环由铝合金压铸并精加工完成，平衡胶泥是常用平衡材料，因此具有操作简单，加工制作效率高，质量稳定，可靠性高的特点。 ...

Подробнее
Номер записи: 33
09-05-2023 дата публикации

Enterprise pollution discharge permission management method and system, electronic equipment and medium

Номер: CN116090710A
Автор: MA HONGWEI, WANG WENJUN, FANG ZHENFENG, SUN QIAN, TAO HAISHAN
Принадлежит:

The invention relates to the field of pollution discharge management, in particular to an enterprise pollution discharge permission management method and system, electronic equipment and a medium. The method comprises the steps of obtaining historical environment information and pollution discharge permission information, then calling pollution discharge data of an enterprise to obtain enterprise pollution discharge information which is pollution discharge information of the enterprise in a historical period, then judging whether the enterprise pollution discharge information conforms to the pollution discharge permission information or not, and if yes, sending the enterprise pollution discharge permission information to the enterprise; if yes, carrying out data analysis on the historical environment information and the enterprise pollution discharge information to obtain an environmental degradation mean value, then judging whether the environmental degradation mean value conforms to an ...

Подробнее
Номер записи: 34
27-06-2023 дата публикации

Production method of steel slag raw material

Номер: CN116332566A
Автор: WANG ZIPENG, LI YIREN, MA HONGWEI, TIAN JINGLEI, CHEN GUANG, KIM YOUNG-RYONG, ZHANG QIANLONG, SUN YUJIA, LIU JINGNA, LIU JINZHE
Принадлежит:

The invention discloses a steel slag raw material production method, which comprises: 1, passing steel slag through a steel slag raw material production device to convert free calcium oxide in the steel slag into calcium carbonate so as to obtain high-stability steel slag; and 2, preparing the roadbed material from the high-stability steel slag, asphalt, filler and stearic acid in percentage by weight: 75-85% of the high-stability steel slag, 10-15% of the asphalt, 0-10% of the filler and 5-10% of the stearic acid. The preparation method is reasonable in design and ingenious in conception, free calcium oxide in the steel slag is converted into calcium carbonate under the action of water mist and carbon dioxide, the steel slag with high stability is obtained, then the steel slag with high stability is mixed with the asphalt, the filler and the stearic acid, the roadbed material with pavement performance such as excellent skid resistance and wear resistance can be obtained, and practicability ...

Подробнее
Номер записи: 35
05-05-2023 дата публикации

Small-diameter expanding packer

Номер: CN116066012A
Автор: MA HONGWEI, WANG XUEHONG, SHEN WEI, YANG JUNHU, YANG BAIYANG, WANG XINZHI
Принадлежит:

The invention relates to a small-diameter expanding packer which is characterized in that an upper water through hole communicated with a central hole is formed in the upper end part of a central pipe, a lower water through hole communicated with the central hole is formed in the lower end part of the central pipe, and an annular space is formed between a rubber sleeve and the central pipe. According to the small-diameter expansion type packer, the upper water through hole, the lower water through hole, the matched annulus, the rubber sleeve upper connector and the rubber sleeve lower connector are arranged on the center pipe, the upper water through hole and the lower water through hole can inject water into the annulus or drain water outwards, and therefore expansion can be faster during setting, water is drained at the two ends during well washing, and the packer is more convenient to use. By means of the technical scheme, setting can be achieved during water injection, automatic unsetting ...

Подробнее
Номер записи: 36
14-04-2023 дата публикации

Touch substrate and display device

Номер: CN115968462A
Автор: HE FAN, TONG KEMENG, FAN CONG, WANG YU, MA HONGWEI, MA QIAN
Принадлежит:

The invention provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area; the touch substrate further comprises a touch electrode and a touch signal line which are coupled with each other; at least part of the touch electrode is located in the touch area; at least part of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner part, the corner part comprises a first part, a second part and a third part which are sequentially connected end to end, and the first part and the third part extend in the same direction; the extension direction of the second part is intersected with the extension direction of the first part; the width of the second part in the direction perpendicular to the extending direction of the second part is larger than the width of the first part in the direction perpendicular to the extending direction of the first part. And/or the width ...

Подробнее
Номер записи: 37
23-06-2023 дата публикации

Display panel and display device

Номер: CN116325147A
Автор: KO YOUNG IK, DU MENGMENG, DONG XIANGDAN, LIU BIAO, SHU XIAOQING, MA HONGWEI
Принадлежит:

A display panel and a display device having a better display effect wherein the display panel comprises a substrate (61), a third conductive layer and a fourth conductive layer, the third conductive layer is located at one side of the substrate (61) and comprises a plurality of first signal lines (VDDs), and the fourth conductive layer is located at one side of the substrate (61) and comprises a plurality of second signal lines (VDDs). Orthographic projections of the plurality of first signal lines (VDD) on the substrate are distributed at intervals along a first direction (X) and extend along a second direction (Y), and the first direction (X) intersects with the second direction (Y); the fourth conducting layer is located on the side, away from the substrate (61), of the third conducting layer, the fourth conducting layer comprises a plurality of connecting line segments (4), orthographic projections of the connecting line segments (4) on the substrate (61) extend in the first direction ...

Подробнее
Номер записи: 38
09-06-2023 дата публикации

Device and method for monitoring grouting effect of tunnel lining vault with mold

Номер: CN116241278A
Автор: ZHANG YUCHUAN, WANG JIAN, SUN WEILIANG, REN BINGXIN, LIANG LONG, SUN YUNCHEN, QU CHAO, ZHOU YUELONG, LI TAO, SONG HAIXIA, MA HONGWEI, ZHANG WANGUO, ZHAO ZONGKUI, QI SHOUCHEN, HU JINCHUN, KONG LINGLIN, DUAN HAO, SU FENGTAO, LIANG BAORUI, KOU XINTAO, LIU SHOUCHAO, SHAO HUAIHANG
Принадлежит:

The invention provides a tunnel lining vault on-mold grouting effect monitoring device and method, and the device comprises a plurality of pre-embedded sensing sleeves, a sensor leg wire buncher, and a data processing device, the pre-embedded sensing sleeves are provided with a plurality of telescopic pressure sensors, pressure changes in lining concrete pouring and on-mold grouting processes are output, and the sensor leg wire buncher is connected with the data processing device. The sensor leg wire buncher is connected with the pre-embedded sensing sleeve and the data processing equipment, and the data processing equipment monitors the effect of grouting with a mold and outputs quantitative indexes of lining void. The invention further provides a monitoring method of the tunnel lining vault on-mold grouting effect monitoring device, and the monitoring method is used for monitoring concrete pouring and on-mold grouting effects and outputting quantitative indexes of lining disengaging.

Подробнее
Номер записи: 39
18-04-2023 дата публикации

Rock crushing device for tunnel construction

Номер: CN115977624A
Автор: WANG ZHENHUA, WU BO, ZHANG FUQING, LI DONGWEI, HU PEIQIANG, HUANG CHUANSHENG, YANG HUI, LIU XIQI, WANG GANG, YUAN CHANG, AO XIAOPING, MA HONGWEI, LIU YONGSHENG, XIA MINGHAI, QIN ZIPENG, WANG ZECHENG
Принадлежит:

The invention discloses a rock crushing device for tunnel construction, and belongs to the technical field of rock crushing devices.The rock crushing device comprises a sleeve, outer hubs and inner hubs are installed on the surface of the sleeve, a sliding rail is installed between the inner hubs, movable discs are arranged on the inner sides of the inner hubs, sliding blocks are installed on the outer surfaces of the movable discs, and balls are rotationally connected to the inner sides of the sliding blocks; the structural strength and compression resistance of a sleeve are improved through an outer hub and an inner hub, a sliding rail is supported, resistance is reduced for movement of a movable disc through sliding of balls on the inner side of the sliding rail, so that kinetic energy loss in the impact process is reduced, the movement track of a movable frame is limited through the structures of a corner frame and a limiting frame, and the service life of the movable frame is prolonged ...

Подробнее
Номер записи: 40
01-08-2023 дата публикации

Insertion pipe water finding and plugging pipe column

Номер: CN116517498A
Автор: QIN SHIQUN, MA HONGWEI, SUN AIJUN, HUANG JIAQI, CAI JUNJIE, LIU LEI
Принадлежит:

The invention relates to an insertion pipe plugging finding water pipe column which comprises a releasing outer pipe and an inner pipe, the releasing outer pipe comprises an upper packer, a lower packer, an upper oil inlet channel, a middle oil inlet channel and a lower oil inlet channel, the inner pipe comprises an insertion pipe, the releasing outer pipe further comprises an upper sealer and a lower sealer, and the upper sealer and the lower sealer are located on the upper side and the lower side of the upper packer respectively. Sealing elements, namely an upper sealing element and a lower sealing element, are respectively arranged in the upper sealer and the lower sealer; the upper side and the lower side of the inner pipe liquid inlet hole of the insertion pipe are provided with sealing matching sections, namely an upper sealing matching section and a lower sealing matching section; the sealing matching section is used for being matched with the sealing pieces in the upper sealer and ...

Подробнее
Номер записи: 41
14-04-2023 дата публикации

Method for calculating frequency dispersion characteristic of ultrasonic guided waves propagated in any direction of anisotropic laminated board

Номер: CN115966268A
Автор: ZHENG MINGFANG, CHEN XIANGMIN, MA HONGWEI, WU JING, ZHOU JIE, LIN RONG
Принадлежит:

The invention discloses a method for calculating the frequency dispersion characteristic of ultrasonic guided waves propagating in any direction of an anisotropic laminated board, and the method comprises the steps: supposing that the propagation direction of the waves is any direction in a board plane according to the propagation characteristic of the ultrasonic guided waves in the board, obtaining displacement vector component expressions in three directions based on a partial wave theory, and calculating the frequency dispersion characteristic of the ultrasonic guided waves; a three-dimensional solving problem is simplified into one-dimensional solving, and virtual displacement is replaced with a test function in combination with a virtual work principle; establishing a one-dimensional finite element model of the composite laminated board in combination with universal finite element software; defining a plurality of weak form partial differential equations and respectively assigning ...

Подробнее
Номер записи: 42
09-04-2021 дата публикации

Device for evaluating and pre-warning earthquake damage when earthquake damage occurs

Номер: CN212933370U
Автор: DI BO, ZHENG YU, MA HONGWEI, ZHANG LIFEI, SUN CAN, 邸博, 郑愚, 马宏伟, 张黎飞, 孙璨
Принадлежит: UNIV DONGGUAN TECHNOLOGY, DONGGUAN UNIVERSITY OF TECHNOLOGY, 东莞理工学院

The utility model discloses a device for earthquake damage assessment and early warning when earthquake damage occurs, which comprises a bottom box and a computer body fixed at the top of the bottom box, a heat dissipation mechanism is arranged in the bottom box, and the left side of the computer body is rotatably connected with a protection plate through a rotating shaft. The front face and the back face of the top of the left side of the protection plate are fixedly connected with fixing mechanisms, each fixing mechanism comprises a shell, and the bottom of each shell is fixedly connected with the top of the protection plate. According to the device for earthquake damage assessment and early warning during earthquake damage, the left side of the computer body is rotatably connected with the protection plate through the rotating shaft, the protection plate is arranged at the socket of the computer, when the computer is not used, the protection plate is fixed to one side of the computer ...

Подробнее
Номер записи: 43
02-06-2023 дата публикации

Display substrate and display device

Номер: CN116209311A
Автор: SHANG TINGHUA, ZHANG YI, LIU TINGLIANG, YANG HUIJUAN, MA HONGWEI, ZHOU YANG, QI QI, QIN CHENGJIE, ZHANG WEI, WEN PING, WANG BENLIAN, LONG YUE, HUANG WEIYUN
Принадлежит:

The invention provides a display substrate and a display device. The display substrate comprises: a substrate; each sub-pixel comprises a light-emitting element, each light-emitting element comprises a first electrode, a light-emitting functional layer and a second electrode, and each light-emitting functional layer comprises a plurality of sub-functional layers; the first partition structure is located in the display area and comprises a first partition part and a second partition part which are arranged in a stacked mode, and the first partition part is located on the side, close to the substrate, of the second partition part; the second partition structure is located in the frame area and comprises a third partition part and a fourth partition part which are arranged in a stacked mode, and the third partition part is located on the side, close to the substrate, of the fourth partition part; the second partition portion has a first protruding portion protruding relative to the first partition ...

Подробнее
Номер записи: 44
11-07-2023 дата публикации

Shift register, gate drive circuit and display panel

Номер: CN116417051A
Автор: ZHOU YANG, SHANG TINGHUA, LIU TINGLIANG, MA HONGWEI, ZHANG YI, BAI LU, YANG HUIJUAN
Принадлежит:

The invention relates to the technical field of display, in particular to a shift register, a gate drive circuit and a display panel, and aims to save the power consumption of the display panel. The shift register comprises a shift register module and a control module, the shift register module is provided with a first scanning signal output end; the control module is electrically connected with the first scanning signal output end, the second scanning signal output end and the control signal end; the control module is configured to conduct a path between the first scanning signal output end and the second scanning signal output end under the control of a first scanning signal received at the first scanning signal output end and a control signal received at the control signal end; the first scanning signal is transmitted to the second scanning signal output end; or, the access between the first scanning signal output end and the second scanning signal output end is cut off. The shift register ...

Подробнее
Номер записи: 45
09-05-2023 дата публикации

Method and system for converting PLC (Programmable Logic Controller) data into JSON (JavaScript Object Notation) format and application

Номер: CN116095161A
Автор: LI ZHIGENG, WEI ZHENYAN, AN BO, BAI TIANYU, CHENG QI, MA HONGWEI, MA LIJIAN, QIAO ZHI, WANG ZHEN, WAN LONG, GAO YUN
Принадлежит:

The invention belongs to the technical field of communication, and discloses a method and system for converting PLC data into a JSON format and application. The method comprises the following steps: establishing a Node-RED platform operation environment for field equipment data acquisition and transmission, and operating the Node-RED platform operation environment; acquiring real-time data of the PLC substation by using an OPC protocol; converting and publishing the acquired real-time data by using OPC (OLE for Process Control) software; the Node-RED platform is used for receiving published data of the OPC software; and converting the received published data into a JSON (JavaScript Object Note) format by utilizing the Node-RED platform. According to the method, the traditional PLC data in the industrial automation industry is converted into the computer JSON format language by utilizing the computer Node-RED platform, and the method is suitable for intelligent information projects such ...

Подробнее
Номер записи: 46
12-09-2017 дата публикации

A ultrasonic field of optical holographic measuring method

Номер: CN0105784845B
Автор: 马宏伟, 张广明, 董明, 陈渊, 齐爱玲, 张澍, 王星, 王浩添
Принадлежит:

... 本发明公开了种超声波场的光学全息测量方法，其采用的测量系统包括光全息光路，还包括计算机、压电晶片和功率放大器，计算机上接有同步控制器和数字相机，同步控制器上接有波形发生器和脉冲激光器；光全息光路包括物光光路、参考光光路和第分束镜，物光光路包括依次设置的扩束镜、第二分束镜和第反射镜，参考光光路包括设置在第二分束镜下方的第三分束镜和设置在第三分束镜下方的第二反射镜，第分束镜设置在第反射镜的下方，压电晶片设置在第分束镜的正下方；其方法包括十个步骤，从全息图数据中重构得到超声波声场。本发明实现方便，灵敏度高，测量精度高，测量效率高，频带宽，空间分辨率高，实用性强，使用效果好，便于推广使用。 ...

Подробнее
Номер записи: 47
07-04-2023 дата публикации

Shield type tunneling robot with anti-impact drilling and advanced detection functions

Номер: CN115929337A
Автор: MA HONGWEI, WANG CHUANWEI, DUAN YOUYOU, MAO QINGHUA, XUE XUSHENG, LIU PENG, TIAN HAIBO, WANG PENG, XUE LIMENG, ZHANG HENG, WANG JIANKE, TERUO, SUN SIYA
Принадлежит:

The invention discloses a shield type tunneling robot with anti-scour drilling and advanced detection functions. The shield type tunneling robot is provided with an anti-scour drilling system, an advanced detection system and a shield type anti-scour pressure relief device. The anti-impact drilling system comprises a head-on anti-impact drilling device, a side wall anti-impact drilling device and a bottom plate anti-impact drilling device which are respectively used for completing head-on, side wall and bottom plate anti-impact drilling operation; the advanced detection system comprises an advanced detection device which is used for completing advanced detection operation of a mine. The shield type anti-impact pressure relief device is used for protecting the safety of tunneling operation, when rock burst comes, a hydraulic cylinder in the shield type anti-impact pressure relief device relieves pressure, a shield body mechanical structure is adopted to resist pressure, and safe operation ...

Подробнее
Номер записи: 48
30-06-2023 дата публикации

Wheel-rail force sensor calibration device and calibration method

Номер: CN116358775A
Автор: LI QUANFU, XIN MIN, MA HONGWEI, SU YUDONG, GAO FENG, XING ZHENG, ZHOU SONG, WANG LINLIN, DING YING, WANG MENG
Принадлежит:

The invention provides a calibration device and a calibration method for a wheel-rail force sensor, and relates to the technical field of railway detection equipment. The wheel-rail force sensor calibration device comprises a calibration support, a vertical force calibration assembly and a transverse force calibration assembly. The vertical force calibration assembly comprises a vertical pressure applying device which is fixedly arranged on the calibration support; the vertical standard force sensor is arranged on the calibration bracket; the transverse force calibration assembly comprises a transverse pressure applying device arranged on the calibration support; and the transverse standard force sensor is arranged on the calibration bracket. The invention also discloses a calibration method of the wheel-rail force sensor. The calibration device is applied to perform calibration operation. Based on the technical scheme of the invention, not only can the detection precision of the wheel-rail ...

Подробнее
Номер записи: 49
09-05-2023 дата публикации

Display substrate and display device

Номер: CN116097925A
Автор: LIU BIAO, SHANG TINGHUA, YANG HUIJUAN, MA HONGWEI
Принадлежит:

The invention discloses a display substrate and a display device. The display substrate comprises a plurality of sub-pixels which are distributed in an array mode, and pixel driving circuits of the sub-pixels form M pixel rows and N pixel columns. The display substrate further comprises a first initialization signal line and a second initialization signal line which extend in the first direction. The pixel driving circuit comprises a plurality of transistors and a light-emitting device, wherein the plurality of transistors comprise driving transistors; the light emitting device includes a first electrode; wherein the first initialization signal line is electrically connected with the m < th > row of sub-pixels, and is configured to transmit a first initialization signal to the control electrode of the m < th > row of pixel driving transistor; a second initialization signal line is electrically connected with the (m-1) th row of sub-pixels and is configured to transmit a second initialization ...

Подробнее
Номер записи: 50
02-05-2023 дата публикации

LFB RT-RPA primer, probe and kit for detecting swine vesicular virus and use method of LFB RT-RPA primer and probe

Номер: CN116042907A
Автор: HAN QING'AN, WANG JIANCHANG, WANG JINFENG, MENG XIANHUA, MA HONGWEI, GU WENYUAN, HAN QIAOYI, ZHANG QIAN
Принадлежит:

The invention relates to the technical field of virus detection, and particularly discloses an LFB RT-RPA primer and probe for detecting swine vesicular virus, a kit and a use method of the LFB RT-RPA primer and probe. The sequences of the primer and the probe are as follows: the upstream primer is 5 '-CATTCATGGCATAGGCAACGCATACAGCA-3', and the downstream primer is 5 '- The downstream primer is 5 '-TGAAGTAAATTCGTACTGTGCTTACA ATGGG-3', and the downstream primer is 5 '-TGAAGTAAATTCGTACTGTGCTACA The sequence of the probe is as follows: 5 '-AACAACATGGGGACATATATGAGACAT-THF-TGAATGATGGGGGTC-3', and the sequence of the probe is as follows: 5 '-AACAACATGGGGGTC-3'. The primer and the probe are used for RT-RPA detection of the swine vesicular disease virus, have the advantages of being high in specificity, good in sensitivity and high in accuracy, can visually observe the result through naked eyes, and can be used for epidemic situation monitoring of the swine vesicular disease virus in production ...

Подробнее
Номер записи: 51
21-04-2023 дата публикации

Method for removing rust on inner wall of metal pipe

Номер: CN115990795A
Автор: MA HONGWEI
Принадлежит:

The invention provides a metal pipe inner wall rust removal method applied to the field of polishing, which comprises the following steps: according to the size of a metal pipe, selecting a thin steel wire of which the length is greater than the inner diameter of the metal pipe, inserting the thin steel wire into a steel wire hole to form an umbrella-rib-shaped steel wire cluster, and combining the bending deformation performance of the thin steel wire, so that the umbrella-rib-shaped steel wire cluster smoothly enters the metal pipe; the steel wire cluster can also be in full contact with the inner wall of a pipe, large-area powerful friction is formed between the steel wire cluster and the inner wall of the pipe under the driving of the rotating motor, the primary effective rust removal effect is achieved, the linear thin steel wire can be bent from the middle through inflation operation, and the contact position, the contact area and the contact force between the thin steel wire and ...

Подробнее
Номер записи: 52
04-04-2023 дата публикации

Wireless testing and transmitting network system and information hierarchical transmission method

Номер: CN115914061A
Автор: WANG FANG, WANG DAMIN, LIU WEI, WANG WENMING, SU JIANBIN, YAN XIAOTAO, HUANG CHEN, QI HUAN, LIU SIQI, WANG DONGYANG, REN HUI, MA HONGWEI, ZHAO WEI, WANG LU, SHEN CHAOPENG, ZHANG JIE, DAI LI, YUE WEI, LI JING
Принадлежит:

The invention provides a wireless testing and transmitting network system, which belongs to the technical field of communication, adopts a wireless testing and transmitting network architecture based on dual channels, and comprises a front-end transmitting platform and a rear-end command platform, switching equipment is respectively deployed at the front end and the rear end, and local Ethernet interconnection is established; in the wireless test transmitting mode, the front end and the rear end are interconnected in a wireless communication mode, and at least two wireless channels are included; the wireless testing and transmitting network system comprises two regional backbone transmission channels which are redundant to each other and are used for data transmission between a front end and a rear end; the communication control device is connected in series between the switching equipment and the channel transmission equipment, and adopts a centralized control mode to realize real-time ...

Подробнее
Номер записи: 53
21-07-2023 дата публикации

Load fluctuation estimation and feedback control method for hydraulic steering engine

Номер: CN116466580A
Автор: MA HONGWEI, REN LINNA, ZHAO JING, GAO GUANGSHUN
Принадлежит:

The invention provides a hydraulic steering engine load fluctuation estimation and feedback control method, which comprises the following steps of: setting time constants of three typical load fluctuation conditions, establishing a simplified approximation model, inputting a steering engine input command signal, and comparing a difference value between a model output signal and a steering engine output signal to obtain three load error signals; carrying out square integral operation, and selecting a minimum load fluctuation condition as a closest load fluctuation condition; designing a load identification compensation feedback signal according to the time constant of the condition, and designing a load identification adjustment total signal according to the load error signal of the condition; the integral sliding mode signal is formed by a valve control cylinder piston displacement signal and a steering engine rotation angle error signal, and the finite time switching softening signal forms ...

Подробнее
Номер записи: 54
04-04-2023 дата публикации

Shield type tunneling robot empty roof area multi-stage telescopic top plate temporary supporting device and control method of shield type tunneling robot empty roof area multi-stage telescopic top plate temporary supporting device

Номер: CN115898435A
Автор: MA HONGWEI, WANG CHUANWEI, WANG SAISAI, LIU PENG, TIAN HAIBO, XUE LIMENG, ZHAO YINGJIE, LI LANG, ZHOU WENJIAN, ZHANG HENG
Принадлежит:

The invention discloses a shield type tunneling robot empty roof area multi-stage telescopic top plate temporary supporting device and a control method thereof. The device comprises a first-stage telescopic device, a second-stage telescopic device, a temporary supporting device and a head-on shield device. The first-stage telescopic device comprises a telescopic main plate installed in a sliding groove of the supporting top plate and two main hydraulic devices installed on the two sides of the telescopic main plate. The second-stage telescopic device comprises a telescopic auxiliary plate, a second-stage hydraulic device and a radar range finder; the five temporary supporting devices are installed in middle notches of the telescopic auxiliary plates side by side and comprise supporting plates, connecting rods and supporting hydraulic devices. The head-on shield device comprises a shield plate and a shield hydraulic device. The supporting area can be extended on the basis of the supporting ...

Подробнее
Номер записи: 55
18-04-2023 дата публикации

Method and device for decentralized air conditioners to participate in demand response

Номер: CN115978731A
Автор: GUAN SHAOFENG, SUN YANLING, ZHUO HUIDAN, YANG KUANGLI, LIU XINCHUANG, WANG YILIN, YANG FANG, YANG YANG, MA HONGWEI
Принадлежит:

The invention belongs to the technical field of air conditioner participation in demand response, and particularly relates to a method and device for decentralized air conditioners to participate in demand response. According to the method, the adjustable load and the adjustable duration of each air conditioner are calculated in real time through a demand response terminal, then the optimal strategy that all the air conditioners participate in demand response is calculated through a dynamic planning algorithm, and finally the demand response execution effect is guaranteed by dynamically adjusting the operation state of the air conditioners in the execution stage. The method aims at assisting building distributed air conditioners in accurately participating in demand response scheduling, and the response effect, efficiency and user experience of the building distributed air conditioners participating in demand response events are effectively improved.

Подробнее
Номер записи: 56
23-05-2023 дата публикации

Processing method and device for application program in online development platform and storage medium

Номер: CN116149638A
Автор: MA HONGWEI, DAI YINGFENG, XIONG XUEWU, WEI LIDONG
Принадлежит:

The embodiment of the invention provides a processing method and device for an application program in an online development platform and a storage medium. The method comprises the steps that the application program is constructed through the online development platform; the application range of the application program is configured in the visual interface, and the application range comprises the identity of a user who can use the application program; constructing the code file of the application program into a target code file suitable for an operating system based on the use range; and when the operating system loads the running file, loading and executing a target application program matched with the identity information in the target code file based on the identity information of the current login user. According to the embodiment of the invention, the loading range of the application code in the online development platform can be accurately controlled from multiple dimensions, the development ...

Подробнее
Номер записи: 57
25-08-2023 дата публикации

Display panel and display device

Номер: CN116648616A
Автор: ZHANG BO, MA HONGWEI, WEI YULONG, QU YI, CHU ZHIWEN, WANG XINXIN
Принадлежит:

The invention provides a display panel and a display device. The display panel includes: a touch electrode layer at least partially located in a display area of the display panel; an on-array gate driver in a peripheral region of the display panel; and a crack detection circuit; wherein at least a part of signal lines in the crack detection circuit comprise metal lines which are located in the same layer as the grid lines of the touch electrode layer.

Подробнее
Номер записи: 58
18-07-2023 дата публикации

High-reflection multi-curved-surface product surface defect detection method

Номер: CN116448671A
Автор: WU SHIXU, WANG FULIANG, MA HONGWEI
Принадлежит:

The invention relates to AOI (automatic optical inspection) surface defect detection, in particular to a high-reflection multi-curved-surface product surface defect detection method, which comprises the following steps of: setting a product imaging position (6); respectively carrying out bright field 2D imaging, dark field 2D imaging and 3D imaging on each part of the surface of the product placed at the product imaging position; and uploading the obtained bright-field 2D imaging data, dark-field 2D imaging data and 3D imaging data to an AI perception recognition host, recognizing defect content in the image by the AI perception recognition host, and feeding back a recognition result in real time. The method can effectively confirm the positions and types of the surface flaws of the high-reflection complex curved-surface products, and is time-saving and labor-saving in detection, and high in detection efficiency and accuracy.

Подробнее
Номер записи: 59
16-05-2023 дата публикации

Special modified asphalt and preparation method thereof

Номер: CN116120756A
Автор: XU QUANXIN, ZHANG XIN, MA HONGWEI, LIU XIAOBIN, LIU YUE, ZHAO WEIBIN, ZHENG HUIJUN, TIAN GUANG, ZHANG DONGXU, ZHAO YUHENG
Принадлежит:

The invention discloses special modified asphalt, which is prepared from the following raw materials in parts by weight: 55 to 60 parts of matrix asphalt, 2.46 to 3.24 parts of carboxy nitrile rubber, 4.75 to 6.25 parts of coconut shell powder, 0.94 to 1.35 parts of carbide slag and 0.08 to 0.195 part of sulfur. In addition, the invention also discloses a preparation method of the special modified asphalt, which comprises the following steps: S1, preheating the matrix asphalt to 120-140 DEG C, adding the coconut shell powder and the carbide slag into the matrix asphalt, and stirring and mixing to obtain a mixture; s2, after the mixture is heated to 180-183 DEG C, carboxy nitrile rubber is added into the mixture for stirring treatment, and a swelling material is prepared; s3, after the temperature of the swelling material is reduced to 160-173 DEG C, sulfur is added into the swelling material for stirring treatment, and the special modified asphalt is obtained. The special modified asphalt ...

Подробнее
Номер записи: 60
04-04-2023 дата публикации

Lightweight design method of rectangular shield temporary supporting device for coal mine tunnel tunneling

Номер: CN115906327A
Автор: MA HONGWEI, WANG CHUANWEI, WANG JIANKE, MAO QINGHUA, XUE XUSHENG, LIU PENG, TIAN HAIBO, WANG PENG, XUE LIMENG, ZHANG HENG, DUAN YOUYOU, TERUO
Принадлежит:

The invention relates to the technical field of coal mine supporting device design, in particular to a lightweight design method of a rectangular shield temporary supporting device for coal mine tunnel tunneling, which comprises the following steps: firstly, researching and analyzing a coupling relationship between the rectangular shield temporary supporting device and surrounding rock; secondly, dividing a shield temporary supporting device module and establishing a three-dimensional model; lightweight rough design is carried out based on a variable density topological optimization method in structural optimization, an optimization result serves as a basis for shape optimization and size optimization, and lightweight design of the rectangular shield temporary supporting device is further achieved; modular lightweight fusion matching is carried out on the modules with the large volume and mass ratio, and an optimal matching scheme is determined; finally, finite element software is adopted ...

Подробнее
Номер записи: 61
14-07-2023 дата публикации

Punching machine for hardware manufacturing

Номер: CN116422752A
Автор: MA HONGWEI, WANG HONGMIN
Принадлежит:

The invention discloses a punching machine for hardware manufacturing, and belongs to the technical field of hardware manufacturing, the punching machine comprises a machine shell, a machine door is mounted outside the machine shell through hinges, a driving assembly is arranged on the top surface of the machine shell, a storage assembly is arranged on the inner wall of the bottom surface of the machine shell, and the storage assembly is used for stably placing a punching material; a stamping mechanism is arranged at the bottom end of the driving assembly. According to the hardware material surface cleaning device, the stamping mechanism and the driving assembly are arranged in a matched mode, through the design, air flow guiding-out can be automatically controlled before hardware materials are stamped, the guided-out air flow can clean the surfaces of the hardware materials, the cleanliness of the surfaces of the hardware materials is effectively kept, and therefore during follow-up stamping ...

Подробнее
Номер записи: 62
23-06-2023 дата публикации

Emulsified asphalt, preparation method thereof and asphalt mixture

Номер: CN116285392A
Автор: XU QUANXIN, LIU XIAOBIN, LOMMERTZ BERT JAN, XU JIANJUN, LIU YUE, MA HONGWEI, ZHAO YONGFEI, ZHANG XIN, WANG FEI, JIE HONGBING, ZHANG DONGXU
Принадлежит:

The invention discloses emulsified asphalt, a preparation method thereof and an asphalt mixture, and the emulsified asphalt comprises the following components dispersed in water: 100 parts by mass of asphalt; 10 to 30 parts by mass of clay; and 0.01 to 1.5 parts by mass of protonic acid. According to the emulsified asphalt provided by the invention, the asphalt is emulsified through the clay/protonic acid emulsification system, and more aggregates can be stably suspended under the condition that the viscosity of the emulsified asphalt is kept unchanged, so that the solid content of an asphalt mixture can be increased, and the wear resistance and durability of a pavement are further improved.

Подробнее
Номер записи: 63
06-07-2016 дата публикации

A device is worn to T type heat preservation shelves frame of compound internal opening -reversing window frame of aluminum -wood

Номер: CN0205370293U
Автор: MA HONGWEI, HU RONGJUN, PAN SISI, TIAN BINGHUI
Принадлежит:

... 一种铝木复合内开内倒窗框的T型保温档框穿条装置，是由：窗框、窗扇框，窗扇外铝框、窗扇内接框、T型档框穿条、主密封胶条构成；窗框上方设置窗扇框，窗框与窗扇框之间设置连接装置，窗扇框外侧设置窗扇外铝框；窗扇外铝框与窗框挡板之间设置外密封条，窗扇框中部设置窗扇内接框；窗扇外铝框与窗扇内接框之间设置T型档框穿条、窗框中部上方设置主密封胶条，主密封胶条上端与T型档框穿条下端对应设置；铝木复合内开内倒窗扇的隔热穿条采用T型穿条，主密封胶条牢牢贴紧T型窗条，T型穿条外侧由导水系统，有效格挡室外的雨水、空气不能进入到室内，封闭严密，风雨不漏，保证室内环境，延长使用寿命。 ...

Подробнее
Номер записи: 64
08-08-2023 дата публикации

Display substrate and display device

Номер: CN116564219A
Автор: LI YUJING, HU MING, DONG XIANGDAN, HE FAN, DU MENGMENG, YAN JUN, FAN CONG, TONG KEMENG, WANG RONG, MA HONGWEI, WEI YULONG
Принадлежит:

The invention discloses a display substrate and a display device, the display substrate comprises a substrate and a circuit structure layer arranged on the substrate, the circuit structure layer comprises a plurality of pixel driving circuits located in a display area and arranged in an array, and a light-emitting driving circuit, a scanning driving circuit and a control driving circuit located in a non-display area; the pixel driving circuit comprises a write-in transistor, a reset transistor, a compensation transistor and a light-emitting control transistor, the scanning driving circuit is arranged to provide a driving signal for the reset transistor and/or the compensation transistor, and the control driving circuit is arranged to provide a driving signal for the write-in transistor. The light-emitting driving circuit is arranged to provide a driving signal to the light-emitting control transistor; the scan driving circuit includes: a plurality of first output signal lines; the orthographic ...

Подробнее
Номер записи: 65
09-05-2023 дата публикации

Decarburization and dephosphorization composite water purification reactor

Номер: CN116081798A
Автор: REN JINLIANG, SUN WEIDONG, LIU LONGZHI, MA HONGWEI, CHEN NAN, MA JING, ZHOU YULONG, MI XINHAO, ZUO WENJING, MA RUNZE, LIU YANYAN, LI LIANG, LIU ANQI, LING LI, SANG BIN, GUO XIAOPENG, LIU LI, ZHANG YU, ZHUANG TONG
Принадлежит:

The invention discloses a decarburization and dephosphorization composite water purification reactor, which comprises a filler filling frame, a dephosphorization filler layer, a water pump, a floating plate and a fixing rope, the dephosphorization filler layer is arranged in the filler filling frame, the filler filling frame is enclosed to form a central part, the water pump is arranged in the center of the central part, and the floating plate is arranged in the central part. The water pump is installed in the filler filling frame and connected with the inner wall of the center of the filler filling frame through a plurality of fixing ropes, the floating plate is installed on the water pump, and the water pump can float on the water surface through the floating plate and changes up and down along with changes of the water level. After being treated by the method, the total phosphorus concentration in the river or lake water body can be reduced by 60%-95%, the chemical oxygen demand and ...

Подробнее
Номер записи: 66
23-06-2023 дата публикации

Anti-blocking system for pressurized congee cooking and use method of anti-blocking system

Номер: CN116268469A
Автор: CHEN YINGXIANG, MA HONGWEI, XIANG DI, KANG QI, LI ZHUANG, HAN JINXUAN
Принадлежит:

The invention relates to the technical field of food processing, and provides a pressurized congee cooking anti-blocking system and a using method thereof.The pressurized congee cooking anti-blocking system comprises a reaction kettle base body and a sealing base cover arranged above the reaction kettle base body, a heating cover is fixedly installed on the outer circumferential face of the reaction kettle base body, and a rack is fixedly installed at the top end of the sealing base cover; an output shaft at the bottom end of the motor penetrates through the sealing base cover and is connected with a transmission shaft, a stirring rod is fixedly mounted at the bottom of the transmission shaft, the bottom end of the transmission shaft is rotationally connected with the inner wall of the reaction kettle base body, and a pressure release valve and a feeding port are fixedly mounted on the upper surface of the sealing base cover on the right side of the rack in sequence. By means of the technical ...

Подробнее
Номер записи: 67