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1. 发明申请

US20130276926A9 Aerated Swirling Vertical Shaft with Double Volute Chambers 有权
标题翻译：带双涡流室的加气旋转垂直轴
公开(公告)号：US20130276926A9
公开(公告)日：2013-10-24
申请号：US13643775
申请日：2010-07-28
申请人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
发明人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
IPC分类号： F16L9/00
CPC分类号： F16L9/00 , E02B9/06 , F03B11/002 , F03B13/105 , Y02E10/22 , Y02E10/226 , Y10T137/2087
摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.
摘要翻译：具有双涡卷室的充气旋转垂直轴包括在上蜗壳（2）下方的上蜗壳室（2）和第一收缩部分（3），在上蜗壳室（2）外部的排气通道（4）第一收缩部分（3）下方的垂直轴部分（7）以及在第一收缩部分（5）和第二收缩部分（6）之间连通的充气下部蜗壳室（5）和第二收缩部分（6） 3）和垂直轴部（7），其中，充气下蜗壳室（5）的上端与第一收缩部（3）连接，第二收缩部（6）的下端与垂直轴段（7）; 通气通道（4）的上端与大气连通，下端与充气的下蜗壳室（5）连通。垂直轴中的水流可以平稳地排出，垂直轴的壁面可以避免由于空化和空化侵蚀而被破坏。

2. 发明授权

US09068671B2 Aerated swirling vertical shaft with double volute chambers 有权
标题翻译：带双涡旋室的加气旋转垂直轴
公开(公告)号：US09068671B2
公开(公告)日：2015-06-30
申请号：US13643775
申请日：2010-07-28
申请人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
发明人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
IPC分类号： F15C1/02 , F16L9/00 , E02B9/06 , F03B11/00 , F03B13/10
CPC分类号： F16L9/00 , E02B9/06 , F03B11/002 , F03B13/105 , Y02E10/22 , Y02E10/226 , Y10T137/2087
摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.
摘要翻译：具有双涡卷室的充气旋转垂直轴包括在上蜗壳（2）下方的上蜗壳室（2）和第一收缩部分（3），在上蜗壳室（2）外部的排气通道（4）第一收缩部分（3）下方的垂直轴部分（7）以及在第一收缩部分（5）和第二收缩部分（6）之间连通的充气下部蜗壳室（5）和第二收缩部分（6） 3）和垂直轴部（7），其中，充气下蜗壳室（5）的上端与第一收缩部（3）连接，第二收缩部（6）的下端与垂直轴段（7）; 通气通道（4）的上端与大气连通，下端与充气的下蜗壳室（5）连通。垂直轴中的水流可以平稳地排出，垂直轴的壁面可以避免由于空化和空化侵蚀而被破坏。

3. 发明申请

US20130068332A1 Aerated Swirling Vertical Shaft with Double Volute Chambers 有权
公开(公告)号：US20130068332A1
公开(公告)日：2013-03-21
申请号：US13643775
申请日：2010-07-28
申请人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
发明人： Jianmin Zhang , Weilin Xu , Shanjun Liu , Wei Wang , Jingxue Qu , Jun Deng , Zhong Tian , Jiangang Chen , Gang Lei , Yu Ren
IPC分类号： F16L9/00
CPC分类号： F16L9/00 , E02B9/06 , F03B11/002 , F03B13/105 , Y02E10/22 , Y02E10/226 , Y10T137/2087
摘要： An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber (2) and a first shrinking section (3) beneath the upper volute chamber (2), a venting passage (4) outside the upper volute chamber (2), a vertical shaft section (7) beneath the first shrinking section (3), as well as an aerated lower volute chamber (5) and a second shrinking section (6) communicated with the aerated lower volute chamber (5) between the first shrinking section (3) and the vertical shaft section (7), wherein the upper end of the aerated lower volute chamber (5) is connected with the first shrinking section (3), the lower end of the second shrinking section (6) is connected with the vertical shaft section (7); the upper end of the venting passage (4) is communicated with the atmosphere and the lower end is communicated with the aerated lower volute chamber (5). The water stream in the vertical shaft can be discharged smoothly and the wall surface of the vertical shaft may avoid being destroyed due to cavitation and cavitation erosion.

4. 发明授权

US12025008B2 Vertical orthogonal top exhausting air duct structure of deeply-buried subway station and construction method therefor 有权
公开(公告)号：US12025008B2
公开(公告)日：2024-07-02
申请号：US18346285
申请日：2023-07-03
申请人： Beijing Urban Construction Design&Development Group Co., Limited , Fucai Hua , Gang Lei , Zhihui Yang , Zhiyong Zhu
发明人： Fucai Hua , Gang Lei , Zhihui Yang , Zhiyong Zhu , Guangliang Zheng , Jianye Zhu , Chunxin Hu , Endi Chi , Chanhong Wang , Li Wang , Ning Li
IPC分类号： E21D9/00 , E21F1/04
CPC分类号： E21F1/04 , E21D9/00
摘要： Combination of an open and a hidden excavation for constructing a vertical orthogonal top exhausting air duct structure of a deeply-buried subway station is provided. Four horizontal air ducts: left and right piston air ducts, an exhaust air duct, and a fresh air duct are thrown out of the underground, respectively, leading to left and right piston air shafts, an exhaust air shaft, a fresh air shaft, and an entrance/exit of fire-fighting. The fourth underground floor is communicated with the hall floor of the station main body, and the fifth underground floor is communicated with the running tunnel and the platform floor of the station main body. During operation, the train will enter and exit the station through the fifth underground floor of the air duct, and the piston air and heat will enter the four transverse air ducts through the air duct main body.

5. 发明授权

US09160395B2 Method and terminal device for automatically tuning impedance matching of multi-frequency band antenna 有权
标题翻译：自动调谐多频段天线阻抗匹配的方法和终端设备
公开(公告)号：US09160395B2
公开(公告)日：2015-10-13
申请号：US13977048
申请日：2011-12-30
申请人： Gang Lei
发明人： Gang Lei
IPC分类号： H04B1/40 , H01Q1/24 , H01Q5/00 , H04W52/02
CPC分类号： H04B1/40 , H01Q1/243 , H01Q5/00 , H04B1/0458 , H04B1/18 , H04W52/0251 , Y02D70/1262 , Y02D70/40
摘要： This invention provides a method and a terminal device for a multi-band antenna automatically tuning impedance matching, and belongs to the technical field of communication. The method includes: obtaining an operation current value and an output power value of a power amplifier upon transmitting a signal; obtaining a logical control parameter for controlling an antenna tuner based on the operation current value and the output power value, and adjusting the impedance matching of the antenna by using the logical control parameter. The efficiency for impedance matching of the antenna upon operating in the multi-bands may be improved, and the power saving can be better implemented under the condition of assuring the performance of the antenna.
摘要翻译：本发明提供一种用于多频带天线自动调谐阻抗匹配的方法和终端装置，属于通信技术领域。该方法包括：在发送信号时获得功率放大器的工作电流值和输出功率值; 基于操作电流值和输出功率值获得用于控制天线调谐器的逻辑控制参数，并且通过使用逻辑控制参数来调整天线的阻抗匹配。可以提高在多频带中操作时天线的阻抗匹配效率，并且在确保天线的性能的条件下可以更好地实现功率节省。

6. 发明授权

US07260133B2 Diode-pumped laser 有权
标题翻译：二极管泵浦激光器
公开(公告)号：US07260133B2
公开(公告)日：2007-08-21
申请号：US11012362
申请日：2004-12-15
申请人： Gang Lei , Charles Andy Hulse , Vincent Issier , Richard A. Bradley, Jr. , Robert G. Waarts
发明人： Gang Lei , Charles Andy Hulse , Vincent Issier , Richard A. Bradley, Jr. , Robert G. Waarts
IPC分类号： H01S3/09 , H01S3/091
CPC分类号： H01S3/09415 , H01S3/0604 , H01S3/0612 , H01S3/0627 , H01S3/08 , H01S3/08036 , H01S3/08054 , H01S3/109 , H01S3/113
摘要： A diode-pumped laser with a direct edge coupling of a pump beam is provided. The laser includes a microchip laser cavity optically pumped by a laser diode emitting an astigmatic pump beam having a substantially elliptical beam cross-section at an output laser diode facet. The microchip laser cavity is disposed at a substantial distance exceeding 0.001″ from the laser diode pump where the astigmatic pump beam has a greatly reduced ellipticity, providing high laser output efficiency without coupling lens element between the laser cavity and the laser diode pump. The pumping arrangement is favourable for single-mode lasing. In some embodiments, the laser cavity includes nonlinear crystal for intra-cavity SHG, a saturable absorber for passive Q-switching and mode locking, and a polarizing prism.
摘要翻译：提供了具有泵浦光束的直接边缘耦合的二极管泵浦激光器。激光器包括由激光二极管光泵浦的微芯片激光器腔体，该激光二极管在输出激光二极管面处发射具有基本椭圆形光束横截面的像散泵浦光束。微激光器激光腔设置在距离激光二极管泵超过0.001“的实质距离处，其中散光泵浦光束具有大大降低的椭圆率，在激光腔和激光二极管泵之间提供高激光输出效率而不耦合透镜元件。泵浦装置有利于单模激光。在一些实施例中，激光腔包括用于腔内SHG的非线性晶体，用于无源Q开关和模式锁定的可饱和吸收器和偏振棱镜。

7. 发明申请

US20140323065A1 Method and Terminal Device for Automatically Tuning Impedance Matching of Multi-Frequency Band Antenna 有权
标题翻译：用于自动调谐多频带天线阻抗匹配的方法和终端设备
公开(公告)号：US20140323065A1
公开(公告)日：2014-10-30
申请号：US13977048
申请日：2011-12-30
申请人： Gang Lei
发明人： Gang Lei
IPC分类号： H04B1/40 , H04W52/02
CPC分类号： H04B1/40 , H01Q1/243 , H01Q5/00 , H04B1/0458 , H04B1/18 , H04W52/0251 , Y02D70/1262 , Y02D70/40
摘要： This invention provides a method and a terminal device for a multi-band antenna automatically tuning impedance matching, and belongs to the technical field of communication. The method includes: obtaining an operation current value and an output power value of a power amplifier upon transmitting a signal; obtaining a logical control parameter for controlling an antenna tuner based on the operation current value and the output power value, and adjusting the impedance matching of the antenna by using the logical control parameter. The efficiency for impedance matching of the antenna upon operating in the multi-bands may be improved, and the power saving can be better implemented under the condition of assuring the performance of the antenna.
摘要翻译：本发明提供一种用于多频带天线自动调谐阻抗匹配的方法和终端装置，属于通信技术领域。该方法包括：在发送信号时获得功率放大器的工作电流值和输出功率值; 基于操作电流值和输出功率值获得用于控制天线调谐器的逻辑控制参数，并且通过使用逻辑控制参数来调整天线的阻抗匹配。可以提高在多频带中操作时天线的阻抗匹配效率，并且在确保天线的性能的条件下可以更好地实现功率节省。

8. 发明授权

US12123157B1 Delaminated subway station structure in sea-land connection region and construction method thereof 有权
公开(公告)号：US12123157B1
公开(公告)日：2024-10-22
申请号：US18403752
申请日：2024-01-04
申请人： Beijing Urban Construction Design&Development Group Co., Limited , Gang Lei , Fucai Hua
发明人： Gang Lei , Fucai Hua , Zhihui Yang , Kaijian Wang , Jianye Zhu , Chao Li , Liang Zhang
IPC分类号： E02D29/045
CPC分类号： E02D29/045
摘要： A delaminated subway station structure in a sea-land connection region includes an openly-excavated station hall, a platform floor, a first air shaft duct, a second air shaft, up and down entrances and exits, a barrier-free entrance and exit, and an under-rail street passage, where the platform floor is formed by expanding an existing running tunnel, such that a double-vault structure of the platform floor is formed; two groups of up and down entrances and exits are disposed, and located in waiting regions on two sides respectively to connect expanded ear chambers on two sides and the openly-excavated station hall; two groups of barrier-free entrances and exits are disposed, and located in the waiting regions on the two sides respectively; and the under-rail street passage is closely attached to a bottom plate of the existing running tunnel to form an underpass and connects to the expanded ear chambers.

9. 发明申请

US20060039436A1 Diode-pumped laser 有权
标题翻译：二极管泵浦激光器
公开(公告)号：US20060039436A1
公开(公告)日：2006-02-23
申请号：US11012362
申请日：2004-12-15
申请人： Gang Lei , Charles Hulse , Vincent Issier , Richard Bradley, , Robert Waarts
发明人： Gang Lei , Charles Hulse , Vincent Issier , Richard Bradley, , Robert Waarts
IPC分类号： H01S3/09
CPC分类号： H01S3/09415 , H01S3/0604 , H01S3/0612 , H01S3/0627 , H01S3/08 , H01S3/08036 , H01S3/08054 , H01S3/109 , H01S3/113
摘要： A diode-pumped laser with a direct edge coupling of a pump beam is provided. The laser includes a microchip laser cavity optically pumped by a laser diode emitting an astigmatic pump beam having a substantially elliptical beam cross-section at an output laser diode facet. The microchip laser cavity is disposed at a substantial distance exceeding 0.001″ from the laser diode pump where the astigmatic pump beam has a greatly reduced ellipticity, providing high laser output efficiency without coupling lens element between the laser cavity and the laser diode pump. The pumping arrangement is favourable for single-mode lasing. In some embodiments, the laser cavity includes nonlinear crystal for intra-cavity SHG, a saturable absorber for passive Q-switching and mode locking, and a polarizing prism.
摘要翻译：提供了具有泵浦光束的直接边缘耦合的二极管泵浦激光器。激光器包括由激光二极管光泵浦的微芯片激光器腔体，该激光二极管在输出激光二极管面处发射具有基本椭圆形光束横截面的像散泵浦光束。微激光器激光腔设置在距离激光二极管泵超过0.001“的实质距离处，其中散光泵浦光束具有大大降低的椭圆率，在激光腔和激光二极管泵之间提供高激光输出效率而不耦合透镜元件。泵浦装置有利于单模激光。在一些实施例中，激光腔包括用于腔内SHG的非线性晶体，用于无源Q开关和模式锁定的可饱和吸收器和偏振棱镜。

10. 发明授权

US11959243B2 Method for constructing large-span station with two-wing open type half-cover excavation and half-reverse construction 有权
公开(公告)号：US11959243B2
公开(公告)日：2024-04-16
申请号：US18357174
申请日：2023-07-24
申请人： Beijing Urban Construction Design&Development Group Co., Limited , Fucai Hua , Gang Lei , Zhihui Yang , Jianye Zhu
发明人： Fucai Hua , Gang Lei , Zhihui Yang , Jianye Zhu , Liang Zhang , Ning Li , Yanan Dong , Ningning Li
IPC分类号： E02D29/05 , E02D15/04 , E02D17/04
CPC分类号： E02D29/05 , E02D15/04 , E02D17/04
摘要： A method for constructing a large-span station by two-wing open type semi-covered excavation and semi-reverse construction, is divided into three stages of excavation. First, excavate a first-stage inner small foundation pit, then excavate a second-stage annular foundation pit within the first-stage retaining piles and outside the range of the first-stage inner small foundation pit, and finally excavate a third-stage semi-covered excavation foundation pit below the first-stage inner small foundation pit and the second-stage annular foundation pit. By setting graded retaining piles, middle upright post piles, middle top plates, local waist beams and local concrete supports in the soil-rock combination strata, so that the force transfer between the foundation pit enclosure and the station main body structures and the underlying rock layer is clear and reliable, and a stable frame structure is achieved.

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