Nuctech Company Limited

Tsinghua University

Beijing Xiaomi Mobile Software Co., Ltd.

China Petroleum & Chemical Corporation

Other

Research Institute of Petroleum Processing, Sinopec

Sdic Zhonglu Fruit Juice Co., Ltd.

International Business Machines Corporation

Texas Instruments Corporation

Datang Mobile Communications Equipment Co., Ltd.

Beijing Smartmi Technology Co., Ltd.

Rushan Zhongcheng Fruit Juice Beverage Co., Ltd.

Shanxi Sdic Zhonglu Fruit Juice Co., Ltd.

Sunway Communication (beijing) Co., Ltd.

State Nuclear Security Technology Center

Nan Jiang

Shangmin Sun

Bin Hu

Guang Yang

Zhongrong Yang

Jiming Zhang

Xihong Li

Chuanzhu Leng

Xinfei Song

Zhiqiang Chen

Hua Peng

Quanwei Song

Yucheng Wu

Zhizhong Liang

Wanquan Shen

Gang Xin

Xiangyang Zheng

Baoshuang Tian

Yi Wang

Yuanjing Li

Rui Huang

Yaohong Liu

Kejun Kang

Hui Meng

Sixin Wang

Qingshan Zhang

Jianmin Li

Haifeng Hu

Chuanxiang Tang

Youhao Xu

Jinning Liang

Jianjun Su

Jing Jin

Chongxiao Shao

Yanjun Han

Xiaotong Chen

Qingfei Cao

Meijun Du

Jian Wang

Li Ni Zhang

Xin Wang

Tao Wang

Ying Wang

Jian Li

Yinong Liu

Qi Liu

Xiao Li

Hong Min

Tao Liu

Feng Gao

Jun Long

Zheng Li

Ning Li

Serge Bourbonnais

Kun Zhao

Ke Wei Wei

Jiushun Zhang

Gong Su

Ming Gao Yao

Huaping Tang

Huaibi Chen

Xuewu Wang

Junli Li

Zhigang Zhang

Yu He

Chun Li

Chaogang Xie

Qitian Miao

Yan Cui

Lishun Dai

Hongwei Zhang

Dongsheng Zhang

Shouye Cui

Juan Du

Hong Jiang

Huayi Zhang

Jingyu Gu

Xianhui Dong

Xuhui Bai

Yuying Zhang

Jiantao Wang

Weiqiang Guan

Ying Yu

Xi Long Zheng

Yongcan Gao

Weimin Lu

Rongxuan Liu

Jianguo Ma

Yanfeng Cao

Sheng Tang

Xiaojun Xu

Siwei Liu

Yinan Yang

Zhenbin Guo

Jianguang Guo

Yanfang Pan

Yajun Sun

Huiling Liu

Jilong Zhang

Jialin Liang

The present disclosure relates to an intelligent prevention passage control system for an electronic device, which comprises a detection device for an electronic device, a traffic control device integrated with the detection device for the electronic device, an industrial control host, a server, an access controller and a management terminal inside the traffic control device. The present disclosure can more accurately judge violations by scoring violations, and can make the system more intelligent by accurately judging violations, thus realizing no manual attendance, solving the problems of personnel recruitment, shift attendance and personnel management, and saving a lot of labor cost. At the same time, the system can avoid the hidden dangers caused by human feelings, sense of responsibility and inertia brought by manual prevention, and ensure the consistent, accurate and reliable standards of detection work.

Intelligent prevention passage control system for electronic device

Disclosed is a catalytic cracking process for producing isobutane and/or light aromatics in high yield, comprising the steps of: a) providing a catalytic cracking feedstock oil having a polycyclic naphthene content of greater than about 25 wt %; b) subjecting the catalytic cracking feedstock oil to a first catalytic cracking reaction and a second catalytic cracking reaction sequentially under different reaction conditions to obtain a catalytic cracking product; c) separating the resulting catalytic cracking product to obtain a liquefied gas fraction comprising isobutane and a gasoline fraction comprising light aromatics; and d) optionally, recovering isobutane from the liquefied gas fraction and/or recovering light aromatics from the gasoline fraction. The process can enable the production of isobutane and/or light aromatics in high yield.

Catalytic cracking process for producing isobutane and/or light aromatics in high yield

A message authentication and communication method for a communication network system comprises: the access control device receiving a communication establishment request sent by the first mobile apparatus; the access control device sending a communication mutual authentication request to the authentication server in response to the communication establishment request; the access control device receiving a mutual authentication response message sent by the authentication server in response to the communication mutual authentication request; the access control device authenticating the mutual authentication response message; when the mutual authentication response message is authenticated successfully, the access control device sending a mutual authentication message to the first mobile apparatus. And the hash chain mechanism and the access control device are used in conjunction with the authentication server to implement the distribution and decentralization of authentication functions, thereby reducing the load of the authentication server and improving the efficiency of authentication.

Message authentication method and communication method of communication network system, and communication network system

The present invention relates to an apple enzyme for efficient reconstruction of an intestinal microecology and a processing technology, which comprises the following steps: (1) pretreating raw materials; (2) pulping; (3) detoxifying patulin: firstly biologically detoxifying the pulp: inoculating inoculating plant(ATCC 8014) into the pulp, adjusting the pH to 3-7 at the temperature of 20-30&#xb0; C., stirring, and detoxifying for 20-24 h; and then repeatedly absorbing and filtering with a carboxylation nano multiwall carbon-neutral aluminum oxide filter screen for three times; and (4) carrying out the division intensified and dynamic fermentation. For the problems of the apple enzymes such as low fermentation efficiency and long time, the division decompression dynamic intensified fermentation method of substrates is used, so that the high-speed and high-efficient fermentation of the apple can be realized, and the fermentation time can be greatly shortened.

Apple enzyme for efficient reconstruction of intestinal microecology and processing technology

The present invention relates to a multidimensional ecological preservation technology for sweet potatoes, including the following steps: collecting mature tuberous roots in proper time; and performing BTH soak cleaning to promote callus, and performing callus treatment as follows: pretreatment before storage, disinfection in a cellar, sand storage, tent air conditioning, and performing secondary cobalt ray irradiation at an irradiation dose of 0.1-0.5 kGy before the end of storage and marketing, thereby achieving dual guarantee of storage period and shelf life. In the present invention, the traditional sand is replaced with a sandy material (having a particle size of 1-3 mm), and the sandy material is lightweight, breathable, and high in water absorbing and retaining property, thermal insulation and heat preservation.

Multidimensional ecological preservation technology for sweet potatoes

Air purifier with transitional graphical user interface

The disclosure provides chips formed by slicing with an apple cell clean water jet scalpel and a processing technology. The processing technology comprises the following specific steps: harvesting fresh fruits, sorting, peeling, slicing, drying and packaging to obtain the apple crispy chip. According to the disclosure, the tangxin apple is peeled by adopting an ultrahigh pressure water jet flow cutting technology, cut into slices with a thickness of 5 mm and inoculated for 15 min in 30&#xb0; C. and 30%fermentation broth. PPO is a terminal oxidase with Cuas a prosthetic group, andandare complexed with Cu, leading to rapid oxygen consumption to generate organic acid and CO, quickly reduction of pH and creation of an approximate oxygen-free environment to effectively inhibit PPO activity while removing oxygen required in enzymatic browning, thereby effectively inhibiting browning.

Chips formed by slicing with apple cell clean water jet scalpel and differential temperature combined with differential pressure puffing and processing technology

Air purifier

The present invention relates to a method for three-dimensional microwave air-jet drying of persimmon slices, comprising steps of grading and cleaning, slicing, microwave heating, steam de-astringency, hot-air reverse primary drying, negative-pressure intermittent secondary drying, cooling and packaging. In the present invention, high-temperature (60-70&#xb0; C.) high-pressure annularly sprayed citric acid and 40% alcohol vapor (rotating at 360&#xb0;) are adopted to remove astringency of persimmons, wherein high temperature causes more intense Brownian motion of liquid molecules; high pressure improves permeation and diffusion speed of de-astringency liquid in the persimmon slices; citric acid plays a membrane breaking role on persimmon cell membranes; and 40% alcohol vapor is allowed to rapidly diffuse into cells, so that tannin is polymerized into insoluble gel from a soluble state, thereby achieving a uniform and rapid de-astringency effect.

Technology for three-dimensional microwave air-jet drying of persimmon slices

A positioning method includes: acquiring first positioning data of terminal equipment and second positioning data of a region where a shared resource is located; judging whether a distance between the terminal equipment and the region where the shared resource is located is in a specific range or not according to the first positioning data and the second positioning data; upon the distance between the terminal equipment and the region where the shared resource is located being in the specific range, determining a position of the shared resource based on Bluetooth data corresponding to the shared resource; and controlling the terminal equipment to present position information of the shared resource.

Positioning method and device

Disclosed is a method for processingjuice concentrate with good taste and stable color value, with the steps as follows: (1) pretreatment of raw materials; (2) high-temperature enzymolysis: adding the high-temperature amylase for enzymolysis 30 min at 95&#xb0; C.; (3) juicing; (4) pasteurization; (5) acidity adjustment; (6) enzymolysis: adding raw materials of glucoamylase 747 ml/T pectinase 50 ml/T, activated carbon 3 kg/T, bentonite 1 kg/T to thejuice after acidity adjustment; (7) secondary pasteurization: cooling to 53&#xb0; C.; (8) filtration; filtering through 0.45 um twice; (9) acidity adjustment, concentrating and cardboard filtration to obtain the finished product. The method for processingjuice concentrate provided herein is proved through experiments that, the conventional method for color protection by adding VC is not applicable forjuice concentrate, without adding VC, the browning during the product processing is significantly reduced, and the color value of final samples is well controlled; therefore, the method in the invention is simple, suitable for industrial production.

[object Object]

An integrated data processing system with two-tier data caching system and techniques for use thereof in a hybrid RDBMS and BDS computing environment are provided. In one aspect, the system is RDBMS-centric and uses two caches, one on the RDBMS side (1st tier) and the other on the BDS side (2nd tier). In another aspect, a DRDA wrapper on the BDS side enables the RDBMS to communicate with the BDS as if the BDS is another RDBMS. This is advantageous because the RDBMS already supports the DRDA protocol standard. In yet another aspect, the DRDA wrapper performs the data transformation needed when transferring cached objects between the RDBMS cache and BDS cache because RDBMS and BDS save data objects in different formats. This is advantageous because it offloads the computation from RDBMS to BDS therefore reducing the performance impact on RDBMS for its normal query and transaction processing.

Data caching in hybrid data processing and integration environment

A DC-to-DC converter includes first and second switches. If on, the first switch provides a signal path through a common node to an output voltage node. If on, the second switch provides a signal path through the common node to the output voltage node. Control logic provides first and second control signals to control the first and second switches. A node produces a first voltage that ramps up from zero during initialization, and a soft start controller controls the second control signal while the first voltage is not greater than a predefined level. While the first voltage is not greater than the predefined level, the soft start controller keeps the second control signal at a higher level to maintain on the second switch, and transitions the second control signal to a lower level only when the first control signal transitions from a lower level to a higher level.

Soft start controller of a converter

The present invention relates to a catalytic conversion process for improving the product distribution, characterized in that a feedstock oil of good quality is contacted with a hot regenerated catalyst having a lower activity in a reactor to carry out a cracking reaction, the reaction product is separated from the spent catalyst to be regenerated, then the reaction product is fed into a separation system, and the spent catalyst to be regenerated is stripped, regenerated and recycled in the process. The isobutene content in the liquefied petroleum gas (LPG) produced by the process is increased by a factor of more than 30%, and the olefin content in the gasoline composition may be increased to more than 30 wt. %. The product distribution is optimized, and the yields of dry gas and coke are decreased, so as to sufficiently utilize the petroleum resources.

Catalytic conversion method for improving product distribution

A coaxial connector and a connecting terminal thereof are provided. The connecting terminal includes a terminal body having a solder cup and defining a first end and a second end in a longitudinal direction of the terminal body; a pair of first clamping paws disposed at the first end of the terminal body, opposed to each other in a transverse direction of the terminal body, and adjacent to the solder cup; and a pair of second clamping paws disposed at the second end of the terminal body and opposed to each other in the transverse direction. The connecting terminal of the coaxial connector is high in reliability when being connected with a coaxial cable.

Coaxial connector and connecting terminal thereof

Growing community of inventors

Beijing, China

Nan Jiang