Changzhou Jutai Electronic Co., Ltd.

Nanjing University

Chinese Academy of Sciences

Nanjing University of Posts and Telecommunicatins

Samsung Electronics Co., Ltd.

China Petroleum & Chemical Corporation

Purac Biochem Bv

Other

Peking University

Csmc Technologies Fab2 Co., Ltd.

Nanjing Tech University

China Petrochemical Corporation

Nanjing University of Technology

Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.

Research Institute of Nanjing Chemical Industry Group

Wei Huang

Chengqian Pan

Hong Li

Bin Chen

Quanxing Zhang

Jun Lin

Aimin Li

Wei Jiang

Bingcai Pan

Fei Wu

Jin Chen

Tian Cao

Linghai Xie

Wei Liu

Peng Chen

Minghua Guan

Fenglai Wang

Yanze Du

Na Cheng

Ying Wei

Hong Zhao

Nana Wang

Jianpu Wang

Jiaye Sheng

Zhongmin Liu

Cheng Liu

Qiang Zhang

Yang Liu

Dan Hu

Yunpeng Xu

Yong Zhang

Hong Meng

Danhua Yuan

Hao Lin

Jiandong Zhang

Kaining Chen

Lei Tang

Hui Liu

Xiaozhi Gu

Lijia Yan

Wenyong Lai

Xunmin Chen

Jianrong Hu

Xiangqian Sun

Xupeng Zong

Rui Ge

Ying Sun

Kunyuan Wang

Tianrong Zhang

Weijun Shi

Aijun Yang

Xiuru Xu

Hanqiang Jin

Min Fang

Guangwei Zhang

Jiayin Xiang

Xinru Zhi

Chuang Gao

Xianghu Chen

Zheng Chu

Miao Xue

Junheng Wu

Guangye Liu

Wei Hou

Dongqing Lin

Youzhong Yang

Bin Du

Yu Cao

Quanyou Feng

Yunlong Xu

Xinglong Dong

Yiting Song

Yueqin Chi

Chunxiao Zhong

Hualan Sui

Zhiyong He

Weiwei Kong

Xinfeng Zhao

Lei Ren

Junyan Ping

Chaolin Zhang

Yanan Liu

Changmin Bai

Zhaoan Chen

Shiying Li

LED power supply

A lamp controller, comprising a circuit board, a main housing, a plug-in socket and an output plug-in component, wherein the main housing consists of an upper housing and a lower housing, the upper housing and/or the lower housing are provided with cavities, after the upper housing and the lower housing are combined, an accommodating cavity for assembling the circuit board is formed between the upper housing and the lower housing, the axial direction of the plug-in socket is not parallel to the longitudinal direction of the main housing, and the output plug-in component is fixed with the plug-in socket, wherein the controller further comprises an output connecting terminal, the output connecting terminal is fixed on the circuit board, the circuit board is provided with a yielding opening, a part of the output plug-in component is located in the cavity of the upper housing or the lower housing.

Decorative lamp controller

The disclosure discloses A lamp power adapter, comprising an input conductive component, a shell, a circuit board an end cover and a connecting base for connecting load; one end of the input conductive component is located in the shell, the input conductive componentis integrally fixed with the shell, the other end of the input conductive component is exposed outside the shell, an input connecting terminal, a control circuit and an output connecting terminal are arranged on the circuit board, at least a part of the circuit board is located in the shell, the input connecting terminalis electrically connected to one end of the input conductive component, the connecting base is arranged on the end cover, an output conductive component is arranged on the connecting base, when the end cover fits with the shell, the output conductive component is in plugging fit with the output connecting terminal.

Lamp power adapter

A content distribution server, including a central server and a plurality of edge servers. The central server may be configured to obtain popularity ranking information of the video files according to video file requesting history of user terminals, and obtain sections of multiple video files based on the popularity ranking information from a content server and transmit the sections to the edge server. The plurality of edge servers may include a file caching server and a mobile edge computing server of a user terminal, and each of the edge server(s) may be configured to cache sections of the multiple video files which are received from the central server, and send a video file requested by the user terminal to the user terminal.

Content distribution server and method

LED lamp

A polylactic acid nano-fiber membrane and preparation method thereof. In particular, the membrane has PLA nanofibers with an average diameter between 50 nm and 200 nm, wherein the nanofibers contain a crystal phase with a volume fraction between 45% and 85% and the crystal phase contains PLA stereocomplex crystals with a volume fraction between 85% and 95%. The method of preparation includes mixing dried PDLA and PLLA in a specific PLLA/PDLA ratio of between 95/5 and 99/1; producing continuous fibers or nonwovens in a extrusion and spinning device, and producing woven fabrics or nonwovens with the continuous fibers; heat treating the woven fabrics or nonwovens; washing the heat treated woven fabrics or nonwovens with a solvent; removing the solvent and drying the woven fabrics or nonwovens; and pressing the dried woven fabrics or nonwovens for making the membrane.

Poly(lactic acid) membrane and method of making the membrane

Power supply

A video recording method and a video recording device are provided. The method includes: obtaining video data to be recorded; dividing, based on the video data, each frame of the video data into a region of interest and a background region by using a preset neural network model; and encoding the region of interest of the video data based on a first encoding bit rate, and the background region based on a second bit rate, and storing the encoded video data into a storage device through a video buffer.

ROI-based video coding method and device

The present disclosure discloses A lamp controller, comprising a DC power supply and a switch unit, wherein an output end of the DC power supply is electrically connected to the switch unit, the switch unit comprises a first switch set, a second switch set and a control module for controlling the first switch set and the second switch set to be turned on alternately, an output end of the control module is electrically connected to the first switch set, and the output end of the control module forms a second set of switch circuit after being electrically connected to the second switch set; and the lamp controller further comprises a control unit, which is electrically connected to the switch unit; the switch unit further comprises: a first toggle switch.

Lamp controller

The present disclosure discloses a lamp controller, comprising a DC power supply, a control unit and a switch unit that is controlled to be turned on or turned off by the control unit, an output end of the DC power supply is electrically connected to the control unit and the switch unit in respective, wherein the switch unit comprises three sets of switch circuits, each set of switch circuit comprises a load connecting part as well as a first switch tube and a second switch tube that are independently controlled by the control unit, a first pin of the first switch tube is connected to an output end of the control unit, a second pin of the first switch tube is connected to the DC power supply.

A cyclic compound formed by a Friedel-Crafts reaction at positions 1 and 3 of carbazole and a preparation method thereof are disclosed. The compound is formed by connecting an achiral type I di-(tertiary alcohol) synthon constructed from fluorenyl and benzene or a derivative thereof, at position 9 of fluorenyl with positions 1 and 3 of carbazole, forming a closed ring structure with a clear and durable shape, having clear side lengths and vertices on the nanometer scale. The cyclic compound has a general structural formula of

Cyclic compound formed by Friedel-Crafts reaction at positions 1 and 3 of carbazole and preparation method thereof

LED controller

A multi-button lamp power supply or controller, comprising a shell and a circuit board arranged in the shell, and further comprising: a first mode switching component, wherein one end of the first mode switching component fits with the shell, and the other end of the first mode switching component is positioned inside the shell and fits with the circuit board; and a second mode switching component, wherein one end of the second mode switching component fits with the shell, and the other end of the second mode switching component is positioned inside the shell and fits with the circuit board. The utility model has the advantages of simple operation.

Multi-button lamp power supply or controller

Growing community of inventors

Jiangsu, China

Wei Huang