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公开(公告)号:US11179699B2
公开(公告)日:2021-11-23
申请号:US16085214
申请日:2017-05-17
Inventor: Man Ching Alan Ng , Yanling He , Zilong Wan , Jiahui Peng , Yunxiang Tang
IPC: B01J21/06 , B01J35/00 , B01J37/02 , C23C16/455 , C23C16/02 , C23C16/06 , C23C16/40 , C23C14/14 , B01J23/50 , C23C28/00 , C02F1/72 , B01J23/38 , C02F1/32 , B01J35/02
Abstract: A photocatalytic assembly (100) includes a substrate (110) and a photocatalytic unit (120) laminated on the substrate (110). The photocatalytic unit (120) includes a laminated titanium dioxide layer (122) and a metal layer (124). The titanium dioxide layer (122) has a thickness of 10 nm to 100 nm. The metal layer (124) is formed by stacking metal nanoparticles. The metal nanoparticle is made of at least one selected from the group consisting of rhodium, palladium, platinum, gold, silver, and aluminum.
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公开(公告)号:US11082047B2
公开(公告)日:2021-08-03
申请号:US16320129
申请日:2017-10-16
Inventor: Chenchang Zhan , Yongxiong Ji , Guigang Cai , Shuangxing Zhao
Abstract: A low dropout linear voltage regulator is provided. In the low dropout linear voltage regulator, a power transistor has a source connected to a power source, a gate connected to an output terminal of an error amplifier, a drain connected to an output terminal of the low dropout linear voltage regulator. A dynamic Miller compensation network has a first terminal connected to the output terminal of the error amplifier, a second terminal connected to the output terminal of the low dropout linear voltage regulator. A controller has a first terminal connected to the gate of the power transistor, and a second terminal connected to a third terminal of the Miller compensation network. The controller is configured to detect a current at the output terminal of the low dropout linear voltage regulator and generate control signals according to the current to control connection and disconnection of each second resistance-capacitance branch in the dynamic Miller compensation network.
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公开(公告)号:US20210060013A1
公开(公告)日:2021-03-04
申请号:US16560811
申请日:2019-09-04
Inventor: Ruijun Tian , Yin Sun , Pengfei Li , Bizhu Chu
IPC: A61K31/506 , A61P35/00
Abstract: The present invention includes methods for preventing the development of triple negative breast cancer in patients predisposed to and at high risk for developing the disease comprising an effective amount of crenolanib or a salt thereof.
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公开(公告)号:US20210021270A1
公开(公告)日:2021-01-21
申请号:US16320129
申请日:2017-10-16
Inventor: Chenchang Zhan , Yongxiong Ji , Guigang Cai , Shuangxing Zhao
IPC: H03L5/02
Abstract: A low dropout linear voltage regulator is provided. In the low dropout linear voltage regulator, a power transistor has a source connected to a power source, a gate connected to an output terminal of an error amplifier, a drain connected to an output terminal of the low dropout linear voltage regulator. A dynamic Miller compensation network has a first terminal connected to the output terminal of the error amplifier, a second terminal connected to the output terminal of the low dropout linear voltage regulator. A controller has a first terminal connected to the gate of the power transistor, and a second terminal connected to a third terminal of the Miller compensation network. The controller is configured to detect a current at the output terminal of the low dropout linear voltage regulator and generate control signals according to the current to control connection and disconnection of each second resistance-capacitance branch in the dynamic Miller compensation network.
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公开(公告)号:US20210018484A1
公开(公告)日:2021-01-21
申请号:US16937554
申请日:2020-07-23
Inventor: Junguo LIU , Ganquan MAO
Abstract: In the present application, a method for assessing water shortage risk, device, computer device and storage medium are provided, wherein the method for assessing water shortage risk comprises: acquiring a volume of blue water flowing into soil of a to-be-assessed-area within a target time period, and a volume of retention water flowing into and retained in the soil of the to-be-assessed-area within the target time period; and determining a water shortage risk indicator of the to-be-assessed-area indicating a degree of water shortage risk of the to-be-assessed-area, according to a ratio of the volume of blue water to the volume of retention water. A higher ratio of the volume of blue water to the volume of retention water indicates poor ability of the soil's water to meet the demand for use and greater degree of the water shortage risk of the soil.
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公开(公告)号:US10790765B2
公开(公告)日:2020-09-29
申请号:US15562746
申请日:2015-10-20
Inventor: Fei Wang
Abstract: An electrostatic energy collector and an electrostatic energy collecting method. The electrostatic energy collector comprises: a vibrating table (101), the vibrating table being fixedly connected to a first end of a first cross beam (102) and a first end of a second cross beam (103), the first cross beam being parallel to the second cross beam, a vertical projection of the first cross beam being overlapped with that of the second cross beam, both of the first cross beam and the second cross beam being conductors, a first mass block (104) being fixedly arranged on the first cross beam, an electret layer (106) being coated at the side, close to the first cross beam, of the second cross beam, a second mass block (105) being fixed at the sided, facing away from the first cross beam, of the second cross beam, a first lead (107) being connected to the first cross beam and a first end of a load (109), and a second lead (108) being connected to the cross beam and a second end of the load. The electrostatic energy collector and the electrostatic energy collecting method can improve energy connection efficiency.
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