Patents by Inventor Chunlei ZHENG
Chunlei ZHENG 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).
-
Patent number: 11775888Abstract: Disclosed is an intelligent scheduling table generation method based on multi-source data analysis of buses, including following steps: integrating business data and cashier data of a bus scheduling system, analyzing the running situation of each line by using an intelligent scheduling algorithm, calculating passenger flow data of boarding and dropping off buses according to cashier data of card swiping for boarding buses, and scientifically and reasonably obtaining the data of each line in the intelligent scheduling table, such as of the number of upgoing and downgoing vehicles, departure time periods, planned shifts, planned circle time, so as to obtain the intelligent scheduling table which accords with the characteristics of morning, midday and evening peak of each line and adjusts the departure interval in real time according to the actual running situation of the lines.Type: GrantFiled: February 10, 2023Date of Patent: October 3, 2023Assignees: Aerospace Internet of Things Technology Co., Ltd, China Aerospace Times Electronics Co., LtdInventors: Junjun Li, Chunlei Zheng, Xuedong Zhao, Hao Dong, Lin Gao, Xuelin Yang, Fengting Shen
-
Publication number: 20230186188Abstract: Disclosed is an intelligent scheduling table generation method based on multi-source data analysis of buses, including following steps: integrating business data and cashier data of a bus scheduling system, analyzing the running situation of each line by using an intelligent scheduling algorithm, calculating passenger flow data of boarding and dropping off buses according to cashier data of card swiping for boarding buses, and scientifically and reasonably obtaining the data of each line in the intelligent scheduling table, such as of the number of upgoing and downgoing vehicles, departure time periods, planned shifts, planned circle time, so as to obtain the intelligent scheduling table which accords with the characteristics of morning, midday and evening peak of each line and adjusts the departure interval in real time according to the actual running situation of the lines.Type: ApplicationFiled: February 10, 2023Publication date: June 15, 2023Applicants: Aerospace Internet of Things Technology Co.,Ltd, China Aerospace Times Electronics Co., LtdInventors: Junjun LI, Chunlei ZHENG, Xuedong ZHAO, Hao DONG, Lin GAO, Xuelin YANG, Fengting SHEN
-
Publication number: 20200362088Abstract: The present invention relates to a polyurethane foam composite panel for thermal insulation and a method for preparing the composite panel. The composite panel comprises two surface layers and a polyurethane foam layer located therebetween, wherein the polyurethane foam is prepared from the reaction system consisting of various components such as polyisocyanate, polyol, blowing agent and catalyst package. The blowing agent comprises cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz-Z) and cyclopentane. The polyurethane foam composite panel according to the present invention shows both good insulation performance and mechanical strength.Type: ApplicationFiled: November 13, 2018Publication date: November 19, 2020Inventors: Wenping Wei, Chunlei Zheng, Yefen Wei, Gongbin Fang
-
Patent number: 10798155Abstract: It is described a location based interactive method, user terminal, server, system and computer storage medium, which relate to the field of computers. The method includes: it is send a geographic coordinate of a user's location to a location server; it is received from the location server and displayed a POI list containing at least one POI corresponding to the geographic coordinate; it is acquired a group creating instruction, and a group creating request is sent to a login server based on the group creating instruction; and interaction is performed with the login server based on a group to provide the user with an intra-group interactive service, where the group is created by the login server based on the POI carried in the group creating request.Type: GrantFiled: August 27, 2018Date of Patent: October 6, 2020Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Yucao Tao, Tao Zhou, Jinfeng Meng, Xijun Dong, Rui Zhong, Jun Yu, Boqiang Wang, Han Lian, Chunlei Zheng, Wei Wang, Yu Liu
-
Patent number: 10793663Abstract: The present invention relates to an isocyanate reactive component comprising a specific polyol mixture useful for the preparation of homogenous reactive polyurethane compositions. The invention further relates to a reactive polyurethane composition comprising such isocyanate reactive component and an isocyanate component. It also relates to a homogeneous polyurethane foam having good mold release property and surface quality prepared from such reactive polyurethane compositions. In a further aspect, it relates to a polyurethane composite comprising such homogenous polyurethane foam and having good and flat surface appearance after processing.Type: GrantFiled: May 12, 2017Date of Patent: October 6, 2020Assignee: COVESTRO DEUTSCHLAND AGInventors: Wenping Wei, Chunlei Zheng, Yefen Wei
-
Patent number: 10280249Abstract: A polyurethane composite element has one or more gaps containing a polyurethane foam. The polyurethane foam has a density of 16-40 kg/m3 and a closed cell proportion of 50-90% determined according to ASTM D6226-2010 Standard Test Method. The polyurethane foam is formed by applying a polyurethane composition into the gaps in situ. A process for producing a polyurethane composite element is also described.Type: GrantFiled: September 9, 2016Date of Patent: May 7, 2019Assignee: Covestro Deutschland AGInventors: Qiang Xi, Chunlei Zheng
-
Publication number: 20190119430Abstract: The present invention relates to an isocyanate reactive component comprising a specific polyol mixture useful for the preparation of homogenous reactive polyurethane compositions. The invention further relates to a reactive polyurethane composition comprising such isocyanate reactive component and an isocyanate component. It also relates to a homogeneous polyurethane foam having good mold release property and surface quality prepared from such reactive polyurethane compositions. In a further aspect, it relates to a polyurethane composite comprising such homogenous polyurethane foam and having good and flat surface appearance after processing.Type: ApplicationFiled: May 12, 2017Publication date: April 25, 2019Applicant: COVESTRO DEUTSCHLAND AGInventors: Wenping Wei, Chunlei Zheng, Yefen Wei
-
Publication number: 20180367603Abstract: It is described a location based interactive method, user terminal, server, system and computer storage medium, which relate to the field of computers. The method includes: it is send a geographic coordinate of a user's location to a location server; it is received from the location server and displayed a POI list containing at least one POI corresponding to the geographic coordinate; it is acquired a group creating instruction, and a group creating request is sent to a login server based on the group creating instruction; and interaction is performed with the login server based on a group to provide the user with an intra-group interactive service, where the group is created by the login server based on the POI carried in the group creating request.Type: ApplicationFiled: August 27, 2018Publication date: December 20, 2018Inventors: Yucao TAO, Tao Zhou, Jinfeng Meng, Xijun Dong, Rui Zhong, Jun Yu, Boqiang Wang, Han Lian, Chunlei Zheng, Wei Wang, Yu Liu
-
Patent number: 10104162Abstract: It is described a location based interactive method, user terminal, server, system and computer storage medium, which relate to the field of computers. The method includes: it is send a geographic coordinate of a user's location to a location server; it is received from the location server and displayed a POI list containing at least one POI corresponding to the geographic coordinate; it is acquired a group creating instruction, and a group creating request is sent to a login server based on the group creating instruction; and interaction is performed with the login server based on a group to provide the user with an intra-group interactive service, where the group is created by the login server based on the POI carried in the group creating request.Type: GrantFiled: May 9, 2014Date of Patent: October 16, 2018Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yucao Tao, Tao Zhou, Jinfeng Meng, Xijun Dong, Rui Zhong, Jun Yu, Boqiang Wang, Han Lian, Chunlei Zheng, Wei Wang, Ye Liu
-
Publication number: 20170266854Abstract: The present invention provides a process for preparing a polymer material filled composite element, comprising the steps of: i) providing a partially closed space, wherein a polyurethane foam is disposed at least at part of the periphery of the space to restrain the flow of the polymer material resin, and the polyurethane foam is formed by in situ application of a polyurethane composition and has an air flow value of greater than 1 L/min as determined by ASTM D3574 test; ii) applying the polymer material resin into the space and curing the polymer material resin to form a polymer material that fills the space.Type: ApplicationFiled: November 30, 2015Publication date: September 21, 2017Inventors: Qiang Xi, Henry Gu, Chunlei Zheng
-
Publication number: 20170073455Abstract: A polyurethane composite element has one or more gaps containing a polyurethane foam. The polyurethane foam has a density of 16-40 kg/m3 and a closed cell proportion of 50-90% determined according to ASTM D6226-2010 Standard Test Method. The polyurethane foam is formed by applying a polyurethane composition into the gaps in situ. A process for producing a polyurethane composite element is also described.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: Qiang Xi, Chunlei Zheng
-
Publication number: 20140378169Abstract: A method and device for providing user information, and computer storage medium are provided. In the method, acquire information relating to user position of a user, and acquire a point of interest associated with the user position. Then, acquire other users who have performed registration on the point of interest within a predetermined time period, and provide information of the other users to the user. The method and the device for providing user information and corresponding computer storage medium may select other users through POIs, and then provide information of the selected users to an active user. In this way, the other users are closely associated with the geographic location of the active user, or associated with the points of interest which the active user is interested in.Type: ApplicationFiled: September 8, 2014Publication date: December 25, 2014Inventors: Rui ZHONG, Xijun DONG, Han LIAN, Yu LIU, Jinfeng MENG, Yucao TAO, Boqiang WANG, Wei WANG, Jun YU, Chunlei ZHENG, Tao ZHOU
-
Publication number: 20140144557Abstract: A method for producing low temperature bainite steel containing aluminum may include providing an alloy steel containing aluminum, carbon, chromium, silicon, molybdenum, manganese and nickel, wherein the amount of aluminum is in the range of 0.5 to 1.5 wt. %, and the amount of carbon is in the range of 0.2 to 1.1 wt. %; smelting to convert the alloy steel into a molten steel, followed by subjecting to refining and vacuum degassing, and then subjected to rolling or forging; heating the steel to 880-950° C., cooling the steel to Ms+10° C. at a rate higher than 50° C./min, continuously and slowly cooling the steel from Ms+10° C. to Ms×100×C(wt %)° C., holding the steel at a temperature of 250° C. to 350° C. for 20 to 30 min, and then air cooling the steel to room temperature, holding the steel at a temperature of 180° C. to 280° C. for 60 min, and then air cooling the steel to room temperature.Type: ApplicationFiled: September 24, 2013Publication date: May 29, 2014Applicant: Yanshan UniversityInventors: Fucheng ZHANG, Bo LV, Tiansheng WANG, Yangzeng ZHENG, Ming ZHANG, Zhinan YANG, Chunlei ZHENG, Mao LI, Jie KANG
-
Publication number: 20140101240Abstract: A method and a system for acquiring user contents are disclosed, which relates to the field of network communications. The method includes: a first terminal transmits a content acquisition request to a server, wherein the content acquisition request comprises at least one of geographic information and a user identification; the server searches a content information repository stored in the server for content information matching the content acquisition request and pushing the searched content information to the first terminal, wherein the content information repository is issued by a second terminal and stored in the server, and each piece of the content information comprises at least location information and a user identification of the second terminal. The system comprises: a first terminal and a server. The method and system as disclosed may be capable of providing a user with valuable user contents from a large amount of user contents in the network.Type: ApplicationFiled: December 6, 2013Publication date: April 10, 2014Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Han Lian, Tao Zhou, Xijun Dong, Jinfeng Meng, Chunlei Zheng, Yu Liu, Jun Yu, Rui Zhong, Boqiang Wang, Wei Wang, Yucao Tao
-
Publication number: 20130318202Abstract: A method and an apparatus for classifying users. The method includes establishing sub-lists in a stored user list of a user according to information of pre-set regions, receiving user location information uploaded by a user terminal of a user, obtaining all user lists that include the user; moving the user in each of the user lists into a sub-list in the user list corresponding to the location of the user; receives a pulling request from a user, obtains information of sub-lists in a user list of the user, sends the information of the sub-lists to the user terminal of the user via a pulling response to enable the user terminal to display users according to the information of the sub-lists received.Type: ApplicationFiled: July 26, 2013Publication date: November 28, 2013Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jinfeng MENG, Liang YU, Chunlei ZHENG, Shengyuan WANG, Lingfei LI, Xijun DONG, Boqiang WANG