Shenzhen China Star Optoelectronics Technology Co., Ltd.

Huawei Technologies Co., Limited

Sanyo Electric Co., Ltd.

Sinocat Environmental Technology Co., Ltd.

Sanyo Technology Center (shenzhen) Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Emc IP Holding Company LLC

Bgi Shenzhen

Dongguan Vanke Building Technique Research Co., Ltd

Hkc Corporation Limited

Sichuan University

Shenzhen Huaqiang Sanyo Technology Design Co., Ltd.

Byd Company Limited

Honor Device Co., Ltd.

Shenzhen Byd Auto R&d Company Limited

Yun Wang

Shoji Okazaki

Toshihiro Saruwatari

Tadashi Renbutsu

Yun Li

Yanshan Huang

Xiangfei Kong

Yi Jun Guan

Wanjun Zheng

Yongxiang Cheng

Xiangdong Liang

Yanyun Yan

Qizhang Chen

Yaoqiang Chen

Jing Yu

Xue-Feng Wan

Haidi Xu

Yue Shen

Shihong Chen

Xiaolin Mao

Xiaoling Mao

Yi Dan

Hongyi Du

Qin Wang

Baohong Kang

Ming Zhang

Xun Xu

Li-Ni Liang

Li Xu

Jie Li

Tao Fan

Huanming Yang

Zewen Wang

Yen-Wen Wang

Li Ke

Huiping Luo

Zhenghui Yuan

Boda Lei

Congtu Xiao

Tao He

Jiangmin Huang

Xi Feng

Zhifeng Zhang

Ganxue Wu

Zhao-Yong Li

Dacheng Li

Tiantian Luo

Yanhua Zhang

Jianli Wang

Yu Shi

Yinhua Dong

Xueqing Zhou

Guangfa Zu

Yi Yan

Zan Zhu

Dongdong Wu

Qingjin Lin

Yechang Zhou

Wenxin Li

Guanqun Li

Enbo Dong

Dequan Chen

Kang Kang

Ming Zhao

Yi Jiao

Qubo Chen

Chaobin Zhou

Bowen Hu

Liang Zheng

Xingzhao Liu

Tai Chen

Changhan Li

Longying Liu

Haitao Ma

Jiangwei Shi

Chiyang Xiao

Xuebin Zhan

Office chair

The pixel driving circuit includes a first switching transistor connected to a first control line, a reference power line, and a first node, a second switching transistor connected to a scan line, a data line, and the first node; a driving transistor connected to the first node, a driving power line, and a second node; a first capacitor connected to the first node and a third node; a second capacitor connected to the third node and a cathode of a organic light-emitting diode; a third switching transistor connected to the third node, the second node, and a second control line; and a fourth switching transistor connected to the second node, an anode of the organic light-emitting diode, and a third control line.

Pixel driving circuit and driving method therefor, and display panel

Disclosed in the present invention is an integrated catalyst system for stoichiometric-burn natural gas vehicles, the catalyst system consisting of a three-way catalyst, a molecular sieve catalyst, and a base body, the three-way catalyst and the molecular sieve catalyst being coated on a surface of the base body. In the integrated three-way catalyst and molecular sieve catalyst system of the present invention, at the same time that pollutants such as CO, HC, and NOin the exhaust of stoichiometric-burn natural gas vehicles are processed, the produced byproduct NHcan also be processed, and the conversion rates of CO, HC, NO, and NHare high.

Integrated catalyst system for stoichiometric-burn natural gas vehicles and preparation method therefor

A low-temperature NOstorage catalyst for automobile exhaust purification and a preparation method thereof. Loading a noble metal salt solution on molecular sieve by equal volume impregnation method, wherein the noble metal salt solution comprises palladium nitrate and platinum nitrate, and the molecular sieve comprises SSZ, SAPO and BETA, then drying at 60-120&#xb0; C. for 2-6 h, roasting at 500-550&#xb0; C. in air for 2-5 h, and further roasting at 750-850&#xb0; C. in air for 2-5 h, and then mixing with aluminum sol, ball milling and pulping, and then coating the slurry on a carrier, wherein the loading on the coating is 100-250 g/L and the noble metal content is 10-150 g/ft, drying at 60-120&#xb0; C. for 2-6 h, then roasting at 500-550&#xb0; C. in air for 2-5 h, and further continuing roasting at 750-850&#xb0; C. in air for 2-5 h, to obtain the catalyst. Loading the noble metals Pt and Pd into a pore channel of a molecular sieve improves NOstorage capacity of a catalyst at low temperatures, and selecting a different type of molecular sieve as an NOstorage unit and increasing a roasting temperature of a molecular sieve material on which Pt and Pd are loaded significantly increases NOstorage capacity.

Low-temperature NOstorage catalyst used for automobile exhaust purification and preparation method thereof

Disclosed in the present invention is a tail gas treatment catalyst. The catalyst consists of a carrier, a first catalyst, and a second catalyst. The first catalyst and the second catalyst are provided on both ends of the carrier. The first catalyst can purify pollutants in tail gas. The second catalyst can purify a byproduct, ammonia, obtained by the purification by the first catalyst and pollutants that are not completely purified by the first catalyst. The second catalyst is of a double-layer structure; the lower layer consists of an oxygen storage material, aluminum oxide, and a second active component; the second active component is a composition of Pt and Pd, or a composition of Ce, Fe, Ni and Cu; the upper layer consists of a molecular sieve and a third active component; the third active component is Cu or a composition of Cu and Fe. The tail gas treatment catalyst of the present invention has high purification treatment efficiency, and can significantly reduce the emissions of CH, CO, and NOin the tail gas, especially reduce the content of the byproduct, NH, so that the tail gas can meet China VI emission standards.

Tail gas treatment catalyst, preparation method therefor and use thereof

An AFI-CHA hybrid crystal molecular sieve and an NH-SCR catalyst using the AFI-CHA hybrid crystal molecular sieve as a carrier, and preparation methods thereof are disclosed. The AFI-CHA hybrid crystal molecular sieve includes an AFI-type SAPO-5 molecular sieve and a CHA-type SAPO-34 molecular sieve, with hybrid crystal grains of AFI and CHA. The hybrid crystal molecular sieve is synthesized by a hydrothermal synthesis method and can be obtained by changing the structure directing agent, the heating rate and the calcinating temperature in the preparation process. Further, copper is loaded on the basis of the hybrid crystal molecular sieve to prepare copper-based NH-SCR catalyst and corresponding monolithic catalyst. The catalytic activity and hydrothermal stability of the catalyst are significantly improved by the hybrid crystal molecular sieve.

AFI-CHA hybrid crystal zeolite and NH3-SCR catalyst using same as carrier, and preparation methods thereof

A method and system for providing file level restore (FLR) service for restoring one or more files stored in a plurality of file systems in a backup of a first virtual machine is provided. The method creates a FLR session for a user, including: creating a virtual disk file in a second virtual machine providing the FLR service, the virtual disk file including an empty file system being mounted as a root folder of a virtual appliance in the second virtual machine; creating a respective folder for each of the plurality of file systems under the root folder; mounting each of the plurality of file systems to the respective folder; and mounting the root folder to a folder of the second virtual machine. The method restores the one or more files by the user through accessing the folder of the second virtual machine in the FLR session.

System and method to provide file level restore

A method for encoding and storing text information using DNA as a storage medium, a decoding method therefor and an application thereof. The method for using DNA to store text information comprises: encoding characters into computer binary digits by means of encoding, and converting the binary digits into DNA sequences by means of transcoding; and artificially synthesizing the DNA sequences encoded with character information, positioning the characters by means of a designed ligation adapter, and assembling the DNA sequences encoded with the character information according to a pre-set order. The method for using DNA to store text information has the advantages of a small storage volume, a large storage capacity, a strong stability and low maintenance costs.

Method for using DNA to store text information, decoding method therefor and application thereof

Embodiments of the present disclosure relate to a method, apparatus and computer program product for managing a data backup. The method comprises determining a first data amount to be involved in an addressing operation and a second data amount to be involved in a copy operation for an extent to be backed up on a source storage device, the addressing operation addressing a starting address of the extent and the copy operation copying an amount of data corresponding to a length of the extent. The method further comprises obtaining, based on an identifier of the source storage device, a first historical time elapsed for a previous addressing operation having the first data amount and a second historical time elapsed for a previous copy operation having the second data amount.

Method, apparatus and computer program product for managing data backup

The present application relates to a roof-greening grass carpet, a cultivation method thereof, and a method for one-step establishment of a turf using the same. Wherein the roof-greening grass carpet comprises a first filtering cotton layer, a moisturizing cotton layer, a second filtering cotton layer and a planting layer; the first filtering cotton layer, the moisturizing cotton layer, the second filtering cotton layer and the planting layer are arranged one after the other from the bottom up; a thickness of the first filtering cotton layer ranges from 0.8 mm to 5 mm; a thickness of the moisturizing cotton layer ranges from 3 mm to 10 mm; and a thickness of the second filtering cotton layer ranges from 0.8 mm to 5 mm; roots in the planting layer run through the second filtering cotton layer, and further root into the moisturizing cotton layer.

Roof-greening grass carpet, cultivation method thereof, and method for one-step establishment of turf using the same

A heavy-current system, and a heavy-current distributor used in a building are provided; the heavy-current system comprises a plurality of first distributors respectively installed in different positions, and a plurality of electric equipments; each of the first distributors includes a PCB board, a power transmission copper bar, an inlet port, and a plurality of groups of connection ports; wherein the power transmission copper bar, the inlet port and the connection ports are arranged on the PCB board; the inlet port and the connection ports are further electrically connected to each other via the power transmission copper bar; the inlet port of the first distributor is connected to the distribution box via power transmission line, and the electric equipments are respectively connected to the inlet port of one of the first distributors via the power transmission lines.

Heavy-current system and heavy-current distributor used in building

The present invention discloses a method for preparing a catalyst, comprising the following steps: (1) taking a noble metal salt solution A, adding a modified alumina support material, stirring until uniform and standing; (2) drying the material obtained in step (1) in a vacuum, and calcining at 500&#xb0; C.-600&#xb0; C. for 1-4 hours to obtain a powder material containing the noble metal; (3) mixing the noble metal powder material, an adhesive and other components to be added, and ball-milling to obtain a uniform slurry; (4) preparing a noble metal solution B and adjusting pH to 0.5-1; and (5) mixing the slurry of the step (3) with the noble metal solution B, coating the mixture on a support, drying, and calcining at 500&#xb0; C.-600&#xb0; C. for 1-2 hours to obtain the target product. The method for preparing the catalyst of the present invention is simple, the conditions of the preparation process are easy to control and the preparation method has strong practicality. The prepared catalyst has a good quality, a low ignition temperature and a high catalytic conversion rate for methane at a relatively low temperature.

Method for preparing noble metal catalyst

Disclosed is a high-throughput detection method for a DNA synthesis product. According to the method of the present invention, a high-throughput sequencing technology is applied to detection of a DNA chip synthesis product through a mixed library construction strategy, so that costs of product detection and accurate product screening are reduced.

High-throughput detection method for DNA synthesis product

A method, a base station, and user equipment are provided for configuring a CQI measurement subframe. The method includes: receiving an interference neighboring cell identifier of user equipment UE sent by the UE, obtaining almost blank subframe ABS configuration information according to the interference neighboring cell identifier of the UE, where the ABS configuration information is an ABS configuration of an interference neighboring cell corresponding to the interference neighboring cell identifier, configuring an ABS measurement subframe and a NonABS measurement subframe for the UE according to the ABS configuration information of the interference neighboring cell of the UE, and sending the ABS measurement subframe and the NonABS measurement subframe to the UE where the ABS measurement subframe is used by the UE to perform first CQI measurement and the NonABS measurement subframe is used by the UE to perform second CQI measurement.

Method for configuring CQI measurement subframe, base station, and user equipment

A method and a base station for data transmission are disclosed. The data transmission method includes: when a semi-persistent resource is in an activated state and time alignment (TA) data needs to be sent, sending the TA data to a user equipment (UE) by using the semi-persistent resource. In embodiments of the present application, the base station sends the TA data by using the semi-persistent resource, thereby reasonably using the resource and reducing scheduling and allocation of PDCCH and PDSCH resources by the base station. This not only saves resources, but also reduces time that the base station takes to process TA data, and increases system resource utilization and cell throughput.

Method and base station for data transmission

Growing community of inventors

Shenzhen, China

Yun Wang