Jiangnan University

China University of Mining and Technology

Hand Held Products, Inc.

Trend Micro Inc.

Samsung Electronics Co., Ltd.

Harman International Industries, Inc.

Harman Becker Automotive Systems Gmbh

Southeast University

Sensata Technologies, Inc.

Chervon (hk) Limited

Nanjing Tech University

China Pharmaceutical University

Micro-tech (nanjing) Co., Ltd.

Nanjing Drum Tower Hospital

Dongnan Elevator Co, Ltd

Lei Wang

Zhencai Zhu

Guohua Cao

Weihong Peng

Weidong Gao

Lei Wei

Hailiang Liu

Tao Mu

Shoujun Zhao

Zaixiao Zhang

Ka Man Au

Stephen J Colavito

Gongbo Zhou

Wei Li

David Wilz, Sr

Charles Joseph Cunningham, Iv

HongJian Jin

Joseph Livingston

Larry Ramsey-Macomber

Bin Shi

Qiang Zhou

Liulin Yang

Weijia Lu

Janna Yu

Guoqi Li

Zhiyan Yu

Rongsheng Pu

Gavin Di

Xuerong Fan

Xiaoguang Bo

Zhongfeng Pan

Jiaqi Liu

Dan Tan

Lei Liu

Jian Chen

Dezhong Yang

Lei Zhang

Yuxing Peng

Kai Zhang

Jing Wu

Junya Duan

Wei Luo

Changqing Li

Peng Wang

Jiancong Qin

Qidong You

Zheng Geng

Zhenghua Shen

Yiping Ma

Xiaoke Guo

Xiaoli Xu

Jing Zhao

Jianyu Wei

Pingbo Shi

Fang Fang

Zhengyu Jiang

Yong Xia

Han Ma

Dan Wu

Mengchen Lu

Tianshun Zhang

Yuzheng Lu

Shibao Yang

Jieqiong Zeng

Yuting Liu

Kai Shi

Rong Li

Chaoran Meng

Jiajia Fu

Yujie Zhou

Zaifa Zhou

Ping Li

Lu Yan

Yingdian Xiang

Derrik Cheng

Rong Chen

Lin Feng

Zhengping Zhang

Qingli Dong

Fulong Li

Yao Hua

Fengxin Sun

Xiaoping Zou

Minwei Qiu

Jialing Sun

Xiancai Luo

Zhenyue Liu

Hongli Shao

Guangjun Qin

Derrick Cheng

Yudong Liu

Xudong Si

Luzhao Liu

Dongfang Li

Xuedong Liang

Xuan Hu

Zhongyu Yan

Wenqi Zhang

Naige Wang

Weihua Li

The present disclosure provides a power filter. The power filter may include an overvoltage protection circuit and an LC filter circuit connected to the overvoltage protection circuit, wherein the overvoltage protection circuit includes a voltage regulator and a peak compensation circuit. The peak compensation circuit is configured to generate a gain peak at a resonance frequency of the LC filter circuit, so as to compensate for a gain dip at the voltage regulator stage occurring at the resonance frequency of the LC filter circuit.

Power filter

The present disclosure provides an audio system. The audio system includes: a target audio signal generator module including a plurality of target audio signal generators, configured to receive an audio signal and a tracking signal and generate a plurality of target audio signals based on the audio signal and tracking signal; a tracking power supply circuit module including a plurality of tracking power supply circuits, configured to receive the plurality of target audio signals and generate a plurality of power supply voltages based on the plurality of target audio signals; an audio power amplifying circuit module including a plurality of audio amplifying circuits, configured to receive the plurality of target audio signals and the plurality of power supply voltages, and amplify the plurality of target audio signals; wherein each of the plurality of tracking power supply circuits provides a corresponding power supply voltage for each of the plurality of audio amplifying circuits.

Audio system

A thin film type image slicer device comprises a main body prism, a flat optical element, and an optical film. A reflective cavity is formed between the optical film and a second surface of the flat optical element; the optical film has an oblique side at an angle θ with respect to a projection direction of a light beam reflection forward direction in the reflective cavity; the light beam repeatedly passes through the oblique side in the reflection forward direction; an image spot is sliced into a plurality of sliced images with the same width; and the plurality of sliced images are linearly arranged in an arrangement direction perpendicular to the slicing direction; and chief rays of the light beam corresponding to each sliced image are parallel to each other. An operating system includes a pre-optical system, the thin film type image slicer device and a subsequent optical system.

Thin film type image slicer device and operating system thereof

Ultrasonic scalpel

A domestic waste incineration fly ash treatment system is provided, suitable for clean and efficient treatment of municipal solid waste incineration fly ash, and includes a three-stage water washing subsystem, a filtrate post-treatment subsystem, an MVR evaporation salt production subsystem, a pressure filtration subsystem, and a filter cake post-treatment subsystem.

Domestic waste incineration fly ash treatment system

The invention discloses a powder leakage monitoring device and a powder leakage monitoring method. The powder leakage monitoring device comprises light field camera, 3D PTZ (3-Dimensional Pan/Tilt/Zoom) and computer. Wherein, the light field camera records original light field images of monitored area; the 3D PTZ under the light field camera adjusts the shooting angle of the light field camera when it rotates according to the set direction; and the computer respectively connects to the light field camera and the 3D PTZ, which generates refocused images corresponding to the original light field images, and determines the spatial coordinates of the powder leakage point and the hazard range of the powder leakage in the monitored area according to the refocused images and the shooting angle. Therefore, the range and accuracy of powder leakage monitoring are both increased by using this invention.

Powder leakage monitoring device and powder leakage monitoring method

Charging/recharging systems and charge status indicators are provided. In one implementation, a charge status indicator includes a charge sensing device configured to sense the charge of a rechargeable power supply. The charge status indicator further includes a detection device configured to compare the sensed charge with a plurality of predetermined levels in order to determine one of a plurality of capacity ranges of the rechargeable power supply. The charge status indicator also includes a first light emitting diode (LED), a second LED, and a switching circuit configured to switch the first and second LEDs on and off using a plurality of predefined illumination patterns to indicate the capacity range of the rechargeable power supply.

Indicating charge status

Disclosed in the present invention are a naphthalenesulfonamide compound, a preparation method, and an application. The naphthalenesulfonamide compound provided by the present invention can interfere with Keap1-Nrf2 binding and activate Nrf2 to relieve inflammatory damage and improve an inflammatory microenvironment, has a potential anti-inflammatory activity, and can be used for preparing an anti-inflammatory drug for inflammatory damage of various inflammation-related diseases, including chronic obstructive pulmonary disease (COPD), Alzheimer's disease, Parkinson's disease, atherosclerosis, chronic kidney disease (CKD), diabetes, intestinal Inflammations, rheumatoid arthritis, etc.

Naphthalenesulfonamide compound, preparation method, and application

Provided are a method, a storage medium and an apparatus for converting a 2D picture set to a 3D model. The method includes: identifying the category of each object contained in each picture in the 2D picture set and outline information of each object by using a deep learning algorithm; extracting detail characteristic information of each object in each picture in the 2D picture set by using a computer vision algorithm, wherein the detail feature information at least includes texture information, color feature information and shape feature information of each object; matching the 3D model based on the category, the shape feature information and the outline information of each object, wherein the 3D model matched successfully is the 3D model of the object; and mapping the texture information and the color feature information of each object onto the 3D model of each object.

Method, storage medium and apparatus for converting 2D picture set to 3D model

The disclosure relates to the technical field of after-finishing of textile products, and in particular relates to a delayed-cure durable press finishing technology for cotton fabrics, including the following steps: singeing, desizing, liquid ammonia finishing, mercerizing, liquid ammonia finishing and post-cure finishing. The disclosure significantly improves the stability of a delayed-cure sensitized fabric during delayed-curing, relieves the problems caused by a slow reaction in the storage process of the delayed-cure sensitized fabric, and is favorable for improving the product quality.

Delayed-cure durable press finishing technology for cotton fabrics

A one-bit memory circuit for amoled panel sub-pixels is provided with an auxiliary latch circuit and a control switch on the basis of an existing one-bit memory circuit. The control switch is configured for controlling the activation of the auxiliary latch circuit. When the control switch is turned on, the auxiliary latch circuit, together with a voltage-controlled current MOS transistor and a light emitting diode in the existing one-bit memory, forms a latch for latching the voltage on a capacitor in the existing memory circuit. The one-bit memory circuit of the present invention reasonably utilizes components in the existing circuit and cuts down additional components required for achieving the latch function.

One-bit memory circuit for amoled panel sub-pixels

A double-balloon catheter device for gastrointestinal anastomosis. The double-balloon catheter device for gastrointestinal anastomosis includes a liquid injection assembly, a double-balloon assembly, and a supporting device () connecting the liquid injection assembly and the double-balloon assembly. The liquid injection assembly includes a first balloon liquid injection connection port (), a guide wire connection port (), and a second balloon liquid injection connection port (). The double-balloon assembly includes a double-balloon catheter device (), and includes a first balloon () and a second balloon () that can expand-and that are respectively disposed on the two ends of the double-balloon catheter device (). The double-balloon catheter device () is provided with a first balloon liquid injection channel (), a guide wire channel (), and a second balloon liquid injection channel ().

Double-balloon catheter device for gastrointestinal anastomosis

An automatic fabric folding device has a rotating mechanism, an automatic folding mechanism and a crease generating mechanism. The automatic folding mechanism is located below the finger cylinder on one side of the rotating mechanism, and the finger cylinder on the other side of the automatic folding mechanism is fixed with a crease generating mechanism. The two rotating cylinders are central symmetrical with the rotating arm. This accurately controls the bending and folding of the fabric sample through the automatic control technology, and realizes the automatic detection of the fabric crease recovery process. By mechanical and numerical control technology, the parts to be measured are effectively prevented from interference by human factors, and the detection accuracy is improved.

Automatic fabric folding device

A method for evaluating crease recovery of fabrics based on power function equation. The steps are: (1) place the sample in the sample placement area; (2) pressure the overlapping part of the sample; (3) let the free part of the sample automatically restore and record the video image of the sample crease recovery by camera; (4) process the video image of the fabric crease recovery and calculating the recovery angle of each frame of video image; (5) repeat steps 1 to 4 to measure N samples of the same fabric; (6) obtain the dynamic process of fabric crease recovery angle change. This can reveal which type of fabric has better recovery property, when the existing methods have the similar results of recovery angle.

Method for evaluating crease recovery of fabrics based on power function equation

A fusible fire-proof emergency cut-off valve is provided. Two sides of a valve body are communicated with an outlet and an inlet, respectively. The inside of the valve body is rotationally connected with a rotating shaft. A valve plate is fixed to one side of the rotating shaft and is positioned at one end of the outlet. A control mechanism comprises a shifting fork box body, one side of the shifting fork box body is connected with a second cylinder, and the other side of the shifting fork box body is connected with a first cylinder. The other side of the rotating shaft is inserted into the shifting fork box body and fixedly connected with a shifting fork. The inside of the second cylinder is provided with a piston rod penetrating through the shifting fork box body and the first cylinder.

Fusible fire-proof emergency cut-off valve

Growing community of inventors

Jiangsu, China

Lei Wang