Patents by Inventor Xiaoguang Yu

Xiaoguang Yu 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: 10661239
    Abstract: A reactor configuration comprises an inlet section I, a preheating section II, a transition section III, a reaction section IV and an outlet section V; except for the preheating section II and the reaction section IV, the existence of the inlet section I, the transition section III and the outlet section V depends on reaction conditions; and the process realizes no coke deposition synthesis of methane and high selectivity synthesis of ethylene. The methane conversion rate is 20-90%; ethylene selectivity is 65-95%; propylene and butylene selectivity is 5-25%; aromatic hydrocarbon selectivity is 0-30%; and coke deposition is zero.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Xinhe Bao, Xiaoguang Guo, Guangzong Fang, Xiulian Pan, Jingheng Meng, Qinqin Yu, Dali Tan
  • Patent number: 10639710
    Abstract: A melting pot includes a pot body and a float salvaging apparatus. The pot body is provided with a melting chamber having an open upper end. The float salvaging apparatus includes a hanging bracket, a bearing plate, a rotating plate and a drive assembly configured to drive pivoting of the rotating plate. The hanging bracket is disposed above the melting chamber. The rotating plate is pivotably disposed on the bearing plate, and the bearing plate and the rotating plate are provided on the hanging bracket between an initial position and a first salvaging position in a manner of moving up and down. The drive assembly is connected to the rotating plate.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: May 5, 2020
    Assignee: JIANGXI NERIN EQUIPMENT CO., LTD.
    Inventors: Aimin Deng, Hui Ding, Hongdao Peng, Jianfei Huang, Hao Chen, Jialiang Wang, Xiaoguang Shao, Wei Li, Xin Yu, Yanbing He, Dongdong Wei, Fangcheng Zeng, Wenbin Liu, Qian Lou, Wenyue Li, Jun Hu, Xuelin Wang, Zhaochang Deng, Wenzeng Zhang
  • Patent number: 10585840
    Abstract: An interface circuit provides communication between a memory card and a host device which use a half duplex communication protocol. The interface circuit switches communication direction between the host device and memory card by analyzing interface protocol. The interface circuit includes a sending packet analyzing module which receives a first signal packet from the host device and obtains working status of the host device and memory card by analyzing the first signal packet, a bus direction control module coupled to the sending packet analyzing module which generates a first control signal according to a first parameter in the first signal packet which includes conducting direction information indicating the host device between the memory card, and a direction switching module coupled to the bus direction control module which controls the conducting direction of the pathway between the host device and memory card according to the first control signal.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 10, 2020
    Assignee: SUZHOU BAYHUB ELECTRONICS CO., LTD.
    Inventors: Xiaoguang Yu, Lijun Liu
  • Patent number: 10569335
    Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle ? of the rough turning tool is set to 90° to 120°, and the primary declination angle ? of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle ? of the rough turning tool is set to 12°-15°, the rake angle ? of the finish turning tool is set to 14°-17°.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: February 25, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Minghua Liu, Yingjun Zhou, Weidong Liu, Xiao Liu, Xiaoguang Huang, Jiandong Guo, Huiying Liu, Yuexin Lu, Zhiyuan Yu, Ruixiao Zhou
  • Publication number: 20200010943
    Abstract: Disclosed are a method and a device for controlling flow of liquid zinc (2) in a zinc pot (1) for hot-dip galvanization. Under the blowing effects of an air knife above the zinc pot (1) for hot-dip galvanization onto strip steel (3), the liquid zinc (2) diffuses and flows outwards to zones (zones I, II, III and IV) comprising the left side, the right side, the front end of the zinc pot, respectively, and a zone between the strip steel (3) and a furnace snout (4), and surface dross rapidly generated on the surface of the liquid zinc (2) is driven to flow outwards to the zones (zones I, II, III and IV). On edge sides of the zones (zones I, II, III and IV), travelling magnetic field generators (71, 72, 73, 74, 75, 76, 77, 78, 712, 756) are arranged in multiple sections above the surface of the liquid zinc (2) in the zinc pot (1), so as to excite a travelling magnetic field to generate an electromagnetic driving force on the liquid zinc (2) to drive the flow of the liquid zinc (2).
    Type: Application
    Filed: March 16, 2018
    Publication date: January 9, 2020
    Inventors: Xiaoguang HOU, Hongwei QIAN, Lei YU, Shanqing LI, Yong LU, Xinyan JIN, Yueming ZHOU, Jun SHEN, Cunbing WANG, Bing YANG, Hui WANG, Hao XU, Tingquan GU
  • Publication number: 20190262905
    Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle ? of the rough turning tool is set to 90° to 120°, and the primary declination angle ? of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle ? of the rough turning tool is set to 12°-15°, the rake angle ? of the finish turning tool is set to 14°-17°.
    Type: Application
    Filed: July 11, 2018
    Publication date: August 29, 2019
    Applicant: CITIC Dicastal CO., LTD
    Inventors: Minghua LIU, Yingjun ZHOU, Weidong LIU, Xiao LIU, Xiaoguang HUANG, Jiandong GUO, Huiying LIU, Yuexin LU, Zhiyuan YU, Ruixiao ZHOU
  • Patent number: 10369624
    Abstract: A control method and apparatus for continuous casting steel pouring are provided, wherein the amount of the molten steel flow of the ladle is controlled, thereby improving the yield of the molten steel and decreasing the production cost.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: August 6, 2019
    Assignee: Baoshan Iron & Steel Co., LTD
    Inventors: Anxiang Tang, Lifeng Shentu, Jikang Hu, Dean Cao, Xingyu Wang, Chen Chen, Jianqing Yao, Xinghua Lu, Jinsong Chen, Aiping Feng, Xiaoguang Yu
  • Publication number: 20190143288
    Abstract: A reactor configuration comprises an inlet section I, a preheating section II, a transition section III, a reaction section IV and an outlet section V; except for the preheating section II and the reaction section IV, the existence of the inlet section I, the transition section III and the outlet section V depends on reaction conditions; and the process realizes no coke deposition synthesis of methane and high selectivity synthesis of ethylene. The methane conversion rate is 20-90%; ethylene selectivity is 65-95%; propylene and butylene selectivity is 5-25%; aromatic hydrocarbon selectivity is 0-30%; and coke deposition is zero.
    Type: Application
    Filed: March 22, 2017
    Publication date: May 16, 2019
    Inventors: Xinhe BAO, Xiaoguang GUO, Guangzong FANG, Xiulian PAN, Jingheng MENG, Qinqin YU, Dali TAN
  • Publication number: 20180293201
    Abstract: An interface circuit provides communication between a memory card and a host device which use a half duplex communication protocol. The interface circuit switches communication direction between the host device and memory card by analyzing interface protocol. The interface circuit includes a sending packet analyzing module which receives a first signal packet from the host device and obtains working status of the host device and memory card by analyzing the first signal packet, a bus direction control module coupled to the sending packet analyzing module which generates a first control signal according to a first parameter in the first signal packet which includes conducting direction information indicating the host device between the memory card, and a direction switching module coupled to the bus direction control module which controls the conducting direction of the pathway between the host device and memory card according to the first control signal.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 11, 2018
    Inventors: Xiaoguang YU, Lijun LIU
  • Patent number: 9811894
    Abstract: An image processing method is provided. The method includes obtaining a human facial image and providing a total of n number of source images in a preconfigured file, where n is an integer greater than 2, and each source image corresponds to adjusting parameters for the source image in the preconfigured file. The method also includes generating a synthesized human facial image for the each source image by adjusting the human facial image based on the adjusting parameters corresponding to the source image in the preconfigured file, individually synthesizing the each source image and the synthesized human facial image for the each source image to obtain n number frames of synthesized images, and combining the n number frames of synthesized images into a dynamic image in a time order.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: November 7, 2017
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaoguang Yu, Shuguang Huang, Xiaowei Guo, Yang He, Chengzhao Zhang, Feiyue Huang, Zongqiao Yu
  • Publication number: 20160260204
    Abstract: An image processing method is provided. The method includes obtaining a human facial image and providing a total of n number of source images in a preconfigured file, where n is an integer greater than 2, and each source image corresponds to adjusting parameters for the source image in the preconfigured file. The method also includes generating a synthesized human facial image for the each source image by adjusting the human facial image based on the adjusting parameters corresponding to the source image in the preconfigured file, individually synthesizing the each source image and the synthesized human facial image for the each source image to obtain n number frames of synthesized images, and combining the n number frames of synthesized images into a dynamic image in a time order.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: XIAOGUANG YU, SHUGUANG HUANG, XIAOWEI GUO, HE YANG, CHENGZHAO ZHANG, FEIYUE HUANG, ZONGQIAO YU
  • Publication number: 20150190863
    Abstract: The present invention discloses a control method for continuous casting steel pouring, wherein: Step one: measuring and reading a steel ladle pouring position signal by a steel ladle position sensor (14) mounted on a turntable of a steel ladle; Step two: judging whether the pouring of the steel ladle (1) has begun therein by a steel pouring optimization control computer (13); Step three: feeding a data of a steel slag measurement sensor (2) mounted above a steel ladle sliding nozzle (15) to an inferential controller; Step four: in the inferential controller, conducting a comparison between the read data of the steel slag measurement and the manually set value of steel slag, and back to the former step if the measured value of the steel slag measurement is smaller than the manually set value of steel slag; if the current measured value of the steel slag measurement is greater than the manually set value of the steel slag, outputting and feeding a cylinder control variable to a PI controller; Step five: conduct
    Type: Application
    Filed: December 10, 2012
    Publication date: July 9, 2015
    Inventors: Anxiang Tang, Lifeng Shentu, Jikang Hu, Dean Cao, Xingyu Wang, Chen Chen, Jianqing Yao, Xinghua Lu, Jinsong Chen, Aiping Feng, Xiaoguang Yu
  • Publication number: 20150122554
    Abstract: The invention provides a method for check weighing of materials and a check weighing device thereof. Accurate weighing of materials is achieved through physical deformation of a sensing device (1) caused by a vertical downward force. When the induction device (2) detects the materials, the main transmission device (30) stops rotating and the vertical downward force on the weighing device transferred to the suspension mechanism (50) through the weighing device (40). The sensing device (1) deforms under the action of vertical downward force exerted by the suspension mechanism (50) to determine the weight of materials. Comparing prior weighing readings of materials after being proportioned with weighing readings of check weighing, the main transmission device (30) drives the materials to continuously move, the process of check weighing of materials is accomplished.
    Type: Application
    Filed: March 12, 2013
    Publication date: May 7, 2015
    Inventors: Xiaoguang Yu, Weimin Zhai, Duohu Wang
  • Patent number: 8527667
    Abstract: An apparatus includes a socket, a computer-readable medium, and a controller. The socket is capable of interfacing with different types of storage medium. The computer-readable medium is operable for storing a computer-executable universal driver associated with a first operation mode and compatible with each of the types of storage medium, and for storing a computer-executable dedicated driver associated with a second operation mode and compatible with only a subset of the types of storage medium. The controller is operable for selecting a selected driver from the universal driver and the dedicated driver if a storage medium is inserted into the socket and for operating in a corresponding operation mode to exchange data information with the storage medium according to the selected driver. The selected driver includes the dedicated driver if the storage medium is a member of the subset and otherwise the selected driver includes the universal driver.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: September 3, 2013
    Assignee: Maishi Electronic (Shanghai) Ltd
    Inventors: Xiaoguang Yu, Wei Yao, Hongxiao Zhao, Li Ren, Ren Fang, Liang Tao
  • Patent number: 8479519
    Abstract: A method and apparatus for a diffusion tip for use with a fuel nozzle is described. The diffusion tip has a substantially circular body including an outer surface and an opposite inner surface. The diffusion tip body extends from a discharge end to an inlet end. The diffusion tip includes an inlet surface adjacent to the discharge end and defined within the body. A discharge surface is defined opposite the inlet surface. A plurality of diffusion apertures each extend between the discharge surface and the inlet surface, each aperture is oriented relative to the body to discharge a diffusion flow outward therefrom at an angle ? (gamma) measured in an X-Z plane between a centerline of the aperture and an X-axis extending tangentially to the outer surface, and at an angle ? (theta) measured in a Y-Z plane between the centerline of the aperture and a Y-axis extending radially outward from the centerline.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: July 9, 2013
    Assignee: General Electric Company
    Inventors: Wei Chen, William Lawrence Byrne, Xiaoguang Yu, James Harper
  • Patent number: 8466974
    Abstract: A computer-implemented method for controlling an image sensor includes loading an image file having data sets associated with multiple image sensors respectively, identifying the image sensor if identification data included in one of the data sets matches to the image sensor, and configuring the image sensor according to configuration data included in the data set matching to the image sensor. The identification data indicates an identity of the image sensor. The configuration data indicates operation parameters of the image sensor.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: June 18, 2013
    Assignee: O2Micro, Inc.
    Inventors: Xiaoguang Yu, Xinsheng Peng, Hongxiao Zhao, Rui Chen
  • Patent number: 8441540
    Abstract: A computer-implemented method for controlling an image sensor includes loading an image file having data sets associated with multiple image sensors respectively, identifying the image sensor if identification data included in one of the data sets matches to the image sensor, and configuring the image sensor according to configuration data included in the data set matching to the image sensor. The identification data indicates an identity of the image sensor. The configuration data indicates operation parameters of the image sensor.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: May 14, 2013
    Assignee: O2Micro, Inc.
    Inventors: Xiaoguang Yu, Xinsheng Peng, Hongxiao Zhao, Rui Chen
  • Patent number: 8378889
    Abstract: A satellite navigation system receiver that includes a counter and a controlling unit is described. The counter may be driven by a reference clock signal having a reference clock frequency. The controlling unit can calculate a correction value indicative of a corrected reference clock frequency by comparing an increment of the counter values during a time period with an increment of the navigation system times during the time period. The controlling unit can generate a calculated navigation system time according to the correction value.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: February 19, 2013
    Assignee: 02MICRO Inc
    Inventors: Xiaoguang Yu, Sterling Du, Haiquan Huang
  • Patent number: 8239133
    Abstract: A global positioning system and dead reckoning (GPS&DR) integrated navigation system includes a GPS receiver coupled to a moving object for periodically generating GPS navigation information of said moving object, a DR system coupled to said moving object for periodically calculating DR navigation information of said moving object, and a filter coupled to said GPS receiver and said DR system for periodically calculating navigation information of said moving object, wherein said filter gets observation information by integrating said GPS navigation information and said DR navigation information according to a weight value of said GPS navigation information and a weight value of said DR navigation information, and calculates a current navigation information by integrating said observation information with previous navigation information from a plurality of previous cycles.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: August 7, 2012
    Assignee: O2Micro, International
    Inventors: James Wang, Xiaoguang Yu, Zhongbao Feng, Yiliang Liu, Shenghong Lu
  • Patent number: 8234061
    Abstract: A satellite navigation receiver having multiple operation states includes a processing unit and a power management interface. The processing unit is operable for locating the satellite navigation receiver based on multiple satellite signals and operable for setting multiple time durations of the operation states respectively based on a velocity of the satellite navigation receiver. The power management interface coupled to the processing unit is operable for switching the satellite navigation receiver among the operation states according to the time durations.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: July 31, 2012
    Assignee: O2Micro, Inc
    Inventors: Xiaoguang Yu, Hongzhang Wang