Patents by Inventor Liangcai LIN
Liangcai LIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230212488Abstract: The present invention provides a Saccharomyces uvarum strain capable of low production of higher alcohols and strong degradation of malic acid. After the wine using Saccharomyces uvarum recombinant strain of the present invention is fermented for 5 days, with other fermentation properties unaffected, the content of isobutanol, isoamyl alcohol and phenethyl alcohol in the wine is 28.18 mg/L, 171.76 mg/L and 13.60 mg/L respectively, which is reduced by 20.28%, 14.77% and 11.26% compared with the starting strain, the total content of main higher alcohols (n-propanol, isobutanol, isoamyl alcohol and phenethyl alcohol) is reduced by 12.97%, and the content of malic acid is reduced to 1.13 g/L after fermentation, which greatly shortens the fermentation period, overcomes the influence of lactic acid bacteria fermentation in the ordinary fermentation process and unpleasant flavor caused by higher content of higher alcohols.Type: ApplicationFiled: October 1, 2020Publication date: July 6, 2023Inventors: Cuiying ZHANG, Tong Li, Ping Li, Dongguang Xiao, Xuewu Guo, Liangcai Lin, Yefu Chen, Aiqun Yu
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Patent number: 11390890Abstract: Provided are an engineered strain for synthesizing a dibasic organic acid and preparation and application of same. The engineered strain introduces or up-regulates expression of a positive regulator gene for synthesis of a dibasic organic acid, and/or down-regulates expression of a negative regulator gene for synthesis of a dibasic organic acid, as compared with the origin strain of the engineered strain, the producing capability for producing the dibasic organic acid is improved.Type: GrantFiled: July 20, 2020Date of Patent: July 19, 2022Assignee: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: Chaoguang Tian, Jingen Li, Chuannan Long, Tao Sun, Liangcai Lin, Jing Xu, Qian Liu, Jingxiao Ji, Wenliang Sun, Yanhe Ma
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Patent number: 11052927Abstract: Disclosed is a railway hopper car comprising a car body (6), a top cover (1, 2), a bogie (24), a braking device (21), a coupler buffer device (22), and a bottom door (25, 28) and a bottom door opening and closing mechanism (23) mounted at a discharge port at the bottom of a chassis. The railway hopper car further comprises a longitudinal saddle (31) disposed in the center of the car body (6) in the length direction thereof and arranged along the longitudinal direction of the car body (6). By providing the longitudinal saddle (31), the sequential requirement to close the left bottom door (25) and the right bottom door (28) is eliminated, thereby simplifying the structure of the linkage bottom door opening and closing mechanism and reducing manufacture and maintenance costs thereof.Type: GrantFiled: July 21, 2017Date of Patent: July 6, 2021Assignee: CRRC Yangtze Co., Ltd.Inventors: Liangcai Lin, Biaowen Xiang, Chuqiang Tang, Hong Cui, Yueming Hu, Song Wang, Xuebin Zhu, Rui Yan, Chuanping Zheng, Qi Wei
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Publication number: 20200347415Abstract: Provided are an engineered strain for synthesizing a dibasic organic acid and preparation and application of same. The engineered strain introduces or up-regulates expression of a positive regulator gene for synthesis of a dibasic organic acid, and/or down-regulates expression of a negative regulator gene for synthesis of a dibasic organic acid, as compared with the origin strain of the engineered strain, the producing capability for producing the dibasic organic acid is improved.Type: ApplicationFiled: July 20, 2020Publication date: November 5, 2020Inventors: Chaoguang TIAN, Jingen LI, Chuannan LONG, Tao SUN, Liangcai LIN, Jing XU, Qian LIU, Jingxiao JI, Wenliang SUN, Yanhe MA
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Patent number: 10781462Abstract: Provided are an engineered strain for synthesizing a dibasic organic acid and preparation and application of same. The engineered strain introduces or up-regulates expression of a positive regulator gene for synthesis of a dibasic organic acid, and/or down-regulates expression of a negative regulator gene for synthesis of a dibasic organic acid, as compared with the origin strain of the engineered strain, the producing capability for producing the dibasic organic acid is improved.Type: GrantFiled: February 4, 2016Date of Patent: September 22, 2020Assignee: TIANJIN INSTITUTE OF INDUSTRIAL BIOTECHNOLOGY, CHINESE ACADEMY OF SCIENCESInventors: Chaoguang Tian, Jingen Li, Chuannan Long, Tao Sun, Liangcai Lin, Jing Xu, Qian Liu, Jingxiao Ji, Wenliang Sun, Yanhe Ma
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Patent number: 10640133Abstract: The present invention discloses a connecting rod type two-level locking device, a hopper car bottom door and a hopper car, and belongs to the technical field of rail wagons. The connecting rod type two-level locking device includes a transmission shaft, a door opening arm, a first roller, a second roller, a first locating pin, a standstill locking disk and a linkage mechanism. The hopper car bottom door includes the connecting rod type two-level locking device. The hopper car includes the bottom door. Even if the connecting rod type two-level locking device is accidentally stressed, the linkage mechanism cannot rotate, and at this time, the slave arm cannot rotate neither. The accidental opening of the hopper car bottom door can be avoided. The hopper car is more reliable to use.Type: GrantFiled: November 17, 2017Date of Patent: May 5, 2020Assignee: CRRC Yangtze Corporation LimitedInventors: Chunjiang Shi, Mingdao Sun, Qiangjun Jiang, Fengwei Liu, Baolei Wang, Wenliang Liu, Chuqiang Tang, Ruijin Jiang, Liangcai Lin, Tiejun Fu
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Publication number: 20200023867Abstract: Disclosed is a railway hopper car comprising a car body (6), a top cover (1, 2), a bogie (24), a braking device (21), a coupler buffer device (22), and a bottom door (25, 28) and a bottom door opening and closing mechanism (23) mounted at a discharge port at the bottom of a chassis. The railway hopper car further comprises a longitudinal saddle (31) disposed in the center of the car body (6) in the length direction thereof and arranged along the longitudinal direction of the car body (6). By providing the longitudinal saddle (31), the sequential requirement to close the left bottom door (25) and the right bottom door (28) is eliminated, thereby simplifying the structure of the linkage bottom door opening and closing mechanism and reducing manufacture and maintenance costs thereof.Type: ApplicationFiled: July 21, 2017Publication date: January 23, 2020Applicant: CRRC Yangtze Co., Ltd.Inventors: Liangcai LIN, Biaowen XIANG, Chuqiang TANG, Hong CUI, Yueming HU, Song WANG, Xuebin ZHU, Rui YAN, Chuanping ZHENG, Qi WEI
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Patent number: 10501096Abstract: The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32).Type: GrantFiled: October 22, 2015Date of Patent: December 10, 2019Assignee: CRRC YANGTZE CO., LTD.Inventors: Wei Chen, Liangcai Lin, Chuqiang Tang, Baolei Wang, Junxiang Liu, Xuefeng Yin, Qingping Lei, Rui Chen, Feng Shi, Wei Sui, Kun Mei, Nan Zhang, Yan He, Luyao He
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Patent number: 10384693Abstract: A side wall structure of an open wagon includes an upper side beam (1), wherein built-in pillow columns (3) and built-in side columns (4) are arranged on the inner side of the upper side beam (1), the upper side beam (1) is formed by pressing an outer side flanged plate (1a), an upper planar plate (1b), an inner side slope plate (1c) and a lower vertical plate (1d), the upper parts of the built-in pillow columns (3) and the built-in side columns (4) are welded on the inner side slope plate (1c) and the lower vertical plate (1d), built-in small upright columns (5) are respectively arranged on the outer sides of the built-in pillow columns (3), between the built-in pillow columns (3) and the built-in side columns (4) that are adjacent and between every two adjacent built-in side columns (4), and the upper parts of the built-in small upright column (5) are welded on the inner side slope plate (1c) and the lower vertical plate (1d); each side wall plate (2) includes a straight side wall plate (2a) and arc-shapedType: GrantFiled: October 22, 2015Date of Patent: August 20, 2019Assignee: CRRC YANGTZE CO., LTD.Inventors: Huiping Wu, Yaoming Hu, Huarui Zhao, Yan He, Liangcai Lin, Chuqiang Tang
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Patent number: 10053118Abstract: The present invention discloses a sidewall structure of a hopper car, including: an integrally formed upper side beam (1), an integral sidewall panel (2), an integrally formed lower side beam (3) and a lower sidewall (4), wherein the upper side beam (1) is riveted with the integral sidewall panel (2) at the lower side; the sidewall panel (2) is riveted with the integrally formed lower side beam (3) at the lower side; the sidewall panel is of a panel-column structure in which the wall panel is integrated with a side column, and the side column is arranged at the inner side of the car body; the lower side beam (3) is riveted with the lower sidewall (4) at the lower side.Type: GrantFiled: November 6, 2014Date of Patent: August 21, 2018Assignee: CRRC YANGTZE CORPORATION LIMITEDInventors: Biaowen Xiang, Chunjiang Shi, Wenliang Liu, Liangcai Lin, Bin Ling, Huanyun Liu, Yougang Yu, Yueming Hu, Yongqiang Yang, Qun Zhang
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Publication number: 20180171369Abstract: Provided are an engineered strain for synthesizing a dibasic organic acid and preparation and application of same. The engineered strain introduces or up-regulates expression of a positive regulator gene for synthesis of a dibasic organic acid, and/or down-regulates expression of a negative regulator gene for synthesis of a dibasic organic acid, as compared with the origin strain of the engineered strain, the producing capability for producing the dibasic organic acid is improved.Type: ApplicationFiled: February 4, 2016Publication date: June 21, 2018Inventors: Chaoguang TIAN, Jingen LI, Chuannan LONG, Tao SUN, Liangcai LIN, Jing XU, Qian LIU, Jingxiao JI, Wenliang SUN, Yanhe MA
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Publication number: 20180072333Abstract: The present invention discloses a connecting rod type two-level locking device, a hopper car bottom door and a hopper car, and belongs to the technical field of rail wagons. The connecting rod type two-level locking device includes a transmission shaft, a door opening arm, a first roller, a second roller, a first locating pin, a standstill locking disk and a linkage mechanism. The hopper car bottom door includes the connecting rod type two-level locking device. The hopper car includes the bottom door. Even if the connecting rod type two-level locking device is accidentally stressed, the linkage mechanism cannot rotate, and at this time, the slave arm cannot rotate neither. The accidental opening of the hopper car bottom door can be avoided. The hopper car is more reliable to use.Type: ApplicationFiled: November 17, 2017Publication date: March 15, 2018Applicant: CSR Yangze Co., Ltd.Inventors: Chunjiang SHI, Mingdao SUN, Qiangjun JIANG, Fengwei LIU, Baolei WANG, Wenliang LIU, Chuqiang TANG, Ruijin JIANG, Liangcai LIN, Tiejun FU
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Publication number: 20170327130Abstract: The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32).Type: ApplicationFiled: October 22, 2015Publication date: November 16, 2017Applicant: CSR YANGZE CO., LTD.Inventors: Wei CHEN, Liangcai LIN, Chuqiang TANG, Baolei WANG, Junxiang LIU, Xuefeng YIN, Qingping LEI, Rui CHEN, Feng SHI, Wei SUI, Kun MEI, Nan ZHANG, Yan HE, Luyao HE
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Publication number: 20170320504Abstract: A side wall structure of an open wagon includes an upper side beam (1), wherein built-in pillow columns (3) and built-in side columns (4) are arranged on the inner side of the upper side beam (1), the upper side beam (1) is formed by pressing an outer side flanged plate (1a), an upper planar plate (1b), an inner side slope plate (1c) and a lower vertical plate (1d), the upper parts of the built-in pillow columns (3) and the built-in side columns (4) are welded on the inner side slope plate (1c) and the lower vertical plate (1d), built-in small upright columns (5) are respectively arranged on the outer sides of the built-in pillow columns (3), between the built-in pillow columns (3) and the built-in side columns (4) that are adjacent and between every two adjacent built-in side columns (4), and the upper parts of the built-in small upright column (5) are welded on the inner side slope plate (1c) and the lower vertical plate (1d); each side wall plate (2) includes a straight side wall plate (2a) and arc-shapedType: ApplicationFiled: October 22, 2015Publication date: November 9, 2017Applicant: CSR YANGZE CO., LTD.Inventors: Huiping WU, Yaoming HU, Huarui ZHAO, Yan HE, Liangcai LIN, Chuqiang TANG
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Patent number: 9789883Abstract: The present invention discloses a two-level locking device, a hopper car bottom door and a hopper car. The device includes a first transmission shaft, a second transmission shaft, a clutch, a pressure mechanism and a reset mechanism, wherein under the pressure action of the pressure mechanism, the clutch separates the first transmission shaft from the second transmission shaft, and under the action of the reset mechanism, the clutch joints the first transmission shaft with the second transmission shaft. The bottom door includes the device. The hopper car includes the bottom door. By adopting the device, when the clutch is accidently separated by the pressure action of the pressure mechanism, the reset mechanism can re-joint the clutch to prevent the accidental rotation of the first transmission shaft and the second transmission shaft. By adopting the bottom door, the hopper car bottom door opened and closed by a planar four-bar linkage passing a dead point is more reliable to use.Type: GrantFiled: November 6, 2014Date of Patent: October 17, 2017Assignee: CRRC Yangtze Corporation LimitedInventors: Chunjiang Shi, Mingdao Sun, Qiangjun Jiang, Fengwei Liu, Baolei Wang, Wenliang Liu, Chuqiang Tang, Ruijin Jiang, Liangcai Lin, Tiejun Fu
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Publication number: 20160031454Abstract: The present invention discloses a connecting rod type two-level locking device, a hopper car bottom door and a hopper car, and belongs to the technical field of rail wagons. The connecting rod type two-level locking device includes a transmission shaft, a door opening arm, a first roller, a second roller, a first locating pin, a standstill locking disk and a linkage mechanism. The hopper car bottom door includes the connecting rod type two-level locking device. The hopper car includes the bottom door. Even if the connecting rod type two-level locking device is accidentally stressed, the linkage mechanism cannot rotate, and at this time, the slave arm cannot rotate neither. The accidental opening of the hopper car bottom door can be avoided. The hopper car is more reliable to use.Type: ApplicationFiled: November 6, 2014Publication date: February 4, 2016Inventors: Chunjiang SHI, Mingdao SUN, Qiangjun JIANG, Fengwei LIU, Baolei WANG, Wenliang LIU, Chuqiang TANG, Ruijin JIANG, Liangcai LIN, Tiejun FU
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Publication number: 20150360703Abstract: The present invention discloses a sidewall structure of a hopper car, including: an integrally formed upper side beam (1), an integral sidewall panel (2), an integrally formed lower side beam (3) and a lower sidewall (4), wherein the upper side beam (1) is riveted with the integral sidewall panel (2) at the lower side; the sidewall panel (2) is riveted with the integrally formed lower side beam (3) at the lower side; the sidewall panel is of a panel-column structure in which the wall panel is integrated with a side column, and the side column is arranged at the inner side of the car body; the lower side beam (3) is riveted with the lower sidewall (4) at the lower side.Type: ApplicationFiled: November 6, 2014Publication date: December 17, 2015Inventors: Biaowen XIANG, Chunjiang SHI, Wenliang LIU, Liangcai LIN, Bin LING, Huanyun LIU, Youqang YU, Yueming HU, Yongqiang YANG, Qun ZHANG
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Publication number: 20150353102Abstract: The present invention discloses a two-level locking device, a hopper car bottom door and a hopper car. The device includes a first transmission shaft, a second transmission shaft, a clutch, a pressure mechanism and a reset mechanism, wherein under the pressure action of the pressure mechanism, the clutch separates the first transmission shaft from the second transmission shaft, and under the action of the reset mechanism, the clutch joints the first transmission shaft with the second transmission shaft. The bottom door includes the device. The hopper car includes the bottom door. By adopting the device, when the clutch is accidently separated by the pressure action of the pressure mechanism, the reset mechanism can re-joint the clutch to prevent the accidental rotation of the first transmission shaft and the second transmission shaft. By adopting the bottom door, the hopper car bottom door opened and closed by a planar four-bar linkage passing a dead point is more reliable to use.Type: ApplicationFiled: November 6, 2014Publication date: December 10, 2015Inventors: Chunjiang SHI, Mingdao SUN, Qiangjun JIANG, Fengwei LIU, Baolei WANG, Wenliang LIU, Chuqiang TANG, Ruijin JIANG, Liangcai LIN, Tiejun FU