Patents by Inventor Ning Tian
Ning Tian 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: 20240105351Abstract: A method for measuring drop time of a control rod cluster integrated with a rod position measurement device is provided, wherein the method is used to measure the drop time of each control rod cluster, and includes: Si, monitoring a voltage Ua of coils in Group A to capture a rod cluster drop signal; S2, searching a point (tmax, Vmax) with a maximum drop speed or with a local maximum drop speed; S3, retroactively calculating, from tmax, an end of a time period T4 when the control rod cluster starts to drop; S4, retroactively searching, from a minimum value point of a drop reference signal DROPref, a start of the time period T4 when the drop reference signal DROPref drops from a maximum value to 33% thereof; and S5, determining, from tmax forward, a time point t6 when a drop speed of the control rod cluster is lower than 0.Type: ApplicationFiled: January 14, 2021Publication date: March 28, 2024Applicant: NUCLEAR POWER OPERATIONS RESEARCH INSTITUTE (NPRI)Inventors: Zhengke CHANG, Minghui ZHANG, Yuan HUANG, Ye TIAN, Shaohua XU, Xinxin LIU, Weijian ZHU, Yiming MA, Shengfeng XU, Bo CHAO, Ning TAO, Zihua YANG, Desong LANG, Qichao WANG
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Patent number: 11108177Abstract: An electrical card connector includes an insulative housing defining a receiving space with a plurality of contacts retained therein with constant pitch thereof. The housing includes a base and a plurality of tongues extending from the base into the receiving space. The contact includes a contact arm extending forwardly into the receiving space, and a soldering leg extending rearwardly out of the base. The tongue includes a plurality of partition bars with corresponding cavities therebetween. The contacts include a plurality of differentia pairs and grounding contacts alternately arranged with each other. The partition bars are located between the neighboring grounding contacts and differential pairs while no partition bar is located within each differential pair.Type: GrantFiled: March 26, 2020Date of Patent: August 31, 2021Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Zhi-Jian Chen, Ning Tian, Kun Huang
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Patent number: 11090272Abstract: It relates to a lurasidone solid dispersion and a preparation method, wherein the method comprises melting treatment of a mixture containing lurasidone, a medicinal hot melt carrier, optionally an acidic regulator and plasticizer in order to obtain the solid dispersion described herein, and wherein the lurasidone is provided in a form of free base. The lurasidone solid dispersion obtained by the preparation method according to the example of the invention has the characteristics of high dissolution rate (dissolution rate can reach 30%-70%) in a partial neutral medium (e.g. pH6.0). The bioavailability of lurasidone solid dispersion increased significantly and the food effect of lurasidone solid dispersion prepared from the example decreased remarkably.Type: GrantFiled: January 4, 2018Date of Patent: August 17, 2021Assignee: Sunshine Lake Pharma Co., Ltd.Inventors: Yuzhen Xu, Ning Tian, Xin Huang, Jinsong You, Fangfang Huang
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Publication number: 20200313325Abstract: An electrical card connector includes an insulative housing defining a receiving space with a plurality of contacts retained therein with constant pitch thereof. The housing includes a base and a plurality of tongues extending from the base into the receiving space. The contact includes a contact arm extending forwardly into the receiving space, and a soldering leg extending rearwardly out of the base. The tongue includes a plurality of partition bars with corresponding cavities therebetween. The contacts include a plurality of differentia pairs and grounding contacts alternately arranged with each other. The partition bars are located between the neighboring grounding contacts and differential pairs while no partition bar is located within each differential pair.Type: ApplicationFiled: March 26, 2020Publication date: October 1, 2020Inventors: ZHI-JIAN CHEN, NING TIAN, KUN HUANG
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Publication number: 20190321304Abstract: It relates to a lurasidone solid dispersion and a preparation method, wherein the method comprises melting treatment of a mixture containing lurasidone, a medicinal hot melt carrier, optionally an acidic regulator and plasticizer in order to obtain the solid dispersion described herein, and wherein the lurasidone is provided in a form of free base. The lurasidone solid dispersion obtained by the preparation method according to the example of the invention has the characteristics of high dissolution rate (dissolution rate can reach 30%-70%) in a partial neutral medium (e.g. pH6.0). The bioavailability of lurasidone solid dispersion increased significantly and the food effect of lurasidone solid dispersion prepared from the example decreased remarkably.Type: ApplicationFiled: January 4, 2018Publication date: October 24, 2019Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Yuzhen XU, Ning TIAN, Xin HUANG, Jinsong YOU, Fangfang HUANG
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Publication number: 20170261774Abstract: A light curing device comprises a conveyor belt and a light source provided above the conveyor belt. A positioning block is provided on at least a portion, which is parallel to a conveying direction of the conveyor belt, of a carrying surface of the conveyor belt, and the positioning block includes a positioning surface which is perpendicular to the carrying surface of the conveyor belt and extends along the conveying direction of the conveyor belt. The positioning surface is configured to position an object to be conveyed.Type: ApplicationFiled: July 29, 2016Publication date: September 14, 2017Inventors: Guowei CHEN, Ning TIAN, Chengchao LI, Wenjun JI
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Publication number: 20160051685Abstract: A 5?-androstane-3?,5,6?-triol injection and its preparation are disclosed. The injection uses hydroxypropyl-?-cyclodextrin as a solubilizing agent and the active ingredient is present at a weight ratio of 1-20:40-500 to the hydroxypropyl-?-cyclodextrin. The injection may also comprise, by weight, 1-100 parts of at least one isotonic adjusting agent, 0-200 parts of at least one freeze drying filler, and 0-2000 parts of at least one solvent. The preparation method comprises dissolving hydroxypropyl-?-cyclodextrin solution, 5?-androstane-3?,5,6?-triol and at least one additional soluble excipient in water for injection in sequence to obtain a raw injection solution, and subjecting the raw injection solution to decolorization, depyrogenation, filtration and sterilization to obtain the injection. Drying the filtrate yields a solid for injection.Type: ApplicationFiled: August 28, 2015Publication date: February 25, 2016Applicant: Guangzhou Cellprotek Pharmaceutical LTD.Inventors: Guangmei Yan, Haiyan HU, Jingxia ZHANG, Pengxin QIU, Ling LI, Ning TIAN
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Patent number: 9265837Abstract: A 5?-androstane-3?,5,6?-triol injection and its preparation are disclosed. The injection uses hydroxypropyl-?-cyclodextrin as a solubilizing agent and the active ingredient is present at a weight ratio of 1-20:40-500 to the hydroxypropyl-?-cyclodextrin. The injection may also comprise, by weight, 1-100 parts of at least one isotonic adjusting agent, 0-200 parts of at least one freeze drying filler, and 0-2000 parts of at least one solvent. The preparation method comprises dissolving hydroxypropyl-?-cyclodextrin solution, 5?-androstane-3?,5,6?-triol and at least one additional soluble excipient in water for injection in sequence to obtain a raw injection solution, and subjecting the raw injection solution to decolorization, depyrogenation, filtration and sterilization to obtain the injection. Drying the filtrate yields a solid for injection.Type: GrantFiled: August 28, 2015Date of Patent: February 23, 2016Assignee: Guangzhou Cellprotek Pharmaceuticals Ltd.Inventors: Guangmei Yan, Haiyan Hu, Jingxia Zhang, Pengxin Qiu, Ling Li, Ning Tian
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Patent number: 9161985Abstract: A 5?-androstane-3?,5,6?-triol injection and its preparation are disclosed. The injection uses hydroxypropyl-?-cyclodextrin as a solubilizing agent and the active ingredient is present at a weight ratio of 1-20:40-500 to the hydroxypropyl-?-cyclodextrin. The injection may also comprise, by weight, 1-100 parts of at least one isotonic adjusting agent, 0-200 parts of at least one freeze drying filler, and 0-2000 parts of at least one solvent. The preparation method comprises dissolving hydroxypropyl-?-cyclodextrin solution, 5?-androstane-3?,5,6?-triol and at least one additional soluble excipient in water for injection in sequence to obtain a raw injection solution, and subjecting the raw injection solution to decolorization, depyrogenation, filtration and sterilization to obtain the injection, Drying the filtrate yields a solid for injection.Type: GrantFiled: July 8, 2011Date of Patent: October 20, 2015Assignee: Guangzhou Cellprotek Pharmaceutical Ltd.Inventors: Guangmei Yan, Halyan Hu, Jingxia Zhang, Pengxin Qiu, Ling Li, Ning Tian
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Publication number: 20130172307Abstract: A 5?-androstane-3?,5,6?-triol injection and its preparation are disclosed. The injection uses hydroxypropyl-?-cyclodextrin as a solubilizing agent and the active ingredient is present at a weight ratio of 1-20:40-500 to the hydroxypropyl-?-cyclodextrin. The injection may also comprise, by weight, 1-100 parts of at least one isotonic adjusting agent, 0-200 parts of at least one freeze drying filler, and 0-2000 parts of at least one solvent. The preparation method comprises dissolving hydroxypropyl-?-cyclodextrin solution, 5?-androstane-3?,5,6?-triol and at least one additional soluble excipient in water for injection in sequence to obtain a raw injection solution, and subjecting the raw injection solution to decolorization, depyrogenation, filtration and sterilization to obtain the injection, Drying the filtrate yields a solid for injection.Type: ApplicationFiled: July 8, 2011Publication date: July 4, 2013Inventors: Guangmei Yan, Halyan Hu, Jingxia Zhang, Pengxin Qiu, Ling Li, Ning Tian
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Publication number: 20130172414Abstract: A pharmaceutical composition comprising levocarnitine and dobesilate is provided. Also provided are a method for regulating the level of serum creatinine and/or blood urea nitrogen and a method for treating and/or preventing the diseases influencing renal function, for example, including but not limiting to various primary, secondary nephritis, renal lesions, renal insufficiency, nephritic syndrome, even renal failure, uremia, as well as the complications induced by the diseases and/or disorders influencing renal function for example, such as cardiovascular diseases, diabetes and the like.Type: ApplicationFiled: June 10, 2011Publication date: July 4, 2013Applicants: TIANJIN NANKAI SHARE PHARMACEUTICAL SCIENCE & TECHNOLOGY CO., LTD., XIZANG LINZHI PARKSON PHARMACEUTICAL CO., LTD., NANKAI SHARE PHARMACEUTICAL CO., LTD., LIAONING SEBEST PHARMACEUTICL CO., LTD.Inventors: Yong Wang, Xin Zhao, Mo Chen, Ning Tian