Patents by Inventor Xinhua Zhou
Xinhua Zhou 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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Patent number: 12259492Abstract: A zero-phase calibration method includes: selecting a group of range combinations with the same ranges and a group of adjacent range combinations consisting of the range and a smaller range adjacent to the range between different channels of a wide-range meter, measuring phase calibration parameters between channel signals of the group of range combinations with the same ranges and phase calibration parameters between channel signals of the group of adjacent range combinations, storing the measured phase calibration parameters in a memory, invoking the measured phase calibration parameters stored in the memory to calculate phase calibration parameters between channel signals of each of the remaining range combinations of the wide-range meter level by level, and storing the calculated phase calibration parameters in the memory, invoking corresponding phase calibration parameters stored in the memory to calibrate zero-phase points between different channels of signals of the meter while calibrating the wide-ranType: GrantFiled: November 10, 2022Date of Patent: March 25, 2025Assignee: Tunkia Co., Ltd.Inventor: Xinhua Zhou
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Patent number: 12214448Abstract: A robotic welding device including a control box configured to pre-store various welding processes and generate a welding parameter. A wire feed mechanism configured to feed a welding wire to a welding gun and a flexible guide rail attached to a welding component. A welding robot including a robot body and a welding gun. A teaching apparatus in communication with the welding robot and the control box, controlling, a traveling path and an operation position of the welding robot, and adjusting oscillation and welding operations of the welding gun according to an instruction of the control box. A remote control terminal in communication with the control box, and in communication with a data acquisition device of the welding robot. The robotic welding device including a welding power supply.Type: GrantFiled: August 2, 2019Date of Patent: February 4, 2025Assignee: CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTDInventors: Zhenming Chen, Tao Chen, Gongfeng Luan, Jisheng Yu, Junhong Zhou, Jialiang Yu, Minghui Qiu, Xinhua Fei, Dazhuang Li, Ruguo Gao, Ning Tang, Kang Chen
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Publication number: 20250004102Abstract: A zero-phase calibration method includes: selecting a group of range combinations with the same ranges and a group of adjacent range combinations consisting of the range and a smaller range adjacent to the range between different channels of a wide-range meter, measuring phase calibration parameters between channel signals of the group of range combinations with the same ranges and phase calibration parameters between channel signals of the group of adjacent range combinations, storing the measured phase calibration parameters in a memory, invoking the measured phase calibration parameters stored in the memory to calculate phase calibration parameters between channel signals of each of the remaining range combinations of the wide-range meter level by level, and storing the calculated phase calibration parameters in the memory, invoking corresponding phase calibration parameters stored in the memory to calibrate zero-phase points between different channels of signals of the meter while calibrating the wide-ranType: ApplicationFiled: November 10, 2022Publication date: January 2, 2025Inventor: Xinhua Zhou
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Publication number: 20240320441Abstract: This application provides a dialog processing method and apparatus for a virtual scene, an electronic device, a storage medium, and a computer program product; and the method includes: invoking, based on at least one input statement, field dialog models respectively corresponding to at least one participating object of a current round to perform dialog generation, to obtain a plurality of output statements of each participating object; invoking, based on each output statement, a general dialog model to perform quality prediction, to obtain a quality parameter of each output statement, the general dialog model being obtained through training based on a dialog sample in a general field; and selecting a dialog statement of the current round from the plurality of output statements based on the quality parameter of each output statement.Type: ApplicationFiled: May 30, 2024Publication date: September 26, 2024Inventors: Honghua Zhou, Yixian Liu, Yipeng Yu, Xinhua Zhou, Yuqi Zhang, Ziyun Wang, Zhuoni Jie
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Publication number: 20100287729Abstract: A hydraulic door closer including an elongated housing, a connection rod extending into the housing, a piston secured at an inner end of the connection rod within the housing and a spring positioned within the housing about the connection rod. A throttle valve and a check valve are formed in the piston and define a throttle-valve fluid passage and a check-valve fluid passage, respectively. Both fluid passages are configured to be open for passing a fluid through the valves and closed to stop the fluid flow. The check-valve fluid passage is larger than the throttle-valve fluid passage and is closed during door closing for restricted fluid flow slowing the door motion. A stopping/holding mechanism includes a piston groove, a rod groove and a positioning pin disposed between the piston and the connection rod. The piston groove is defined by the piston for retaining the entire positioning pin during door opening/closing motion.Type: ApplicationFiled: March 4, 2010Publication date: November 18, 2010Applicant: ZHEIJANG MOER HARDWARE MFG CO., LTD.Inventors: Zhigao Jin, Xinhua Zhou
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Patent number: 7476726Abstract: The present invention provides a method for recombinant production, recovery and purification of endostatin protein. This method may be employed for large scale recovery and purification of recombinantly-produced endostatin protein.Type: GrantFiled: September 14, 2000Date of Patent: January 13, 2009Assignees: The Children's Medical Center Corp., Covance Biotechnology Services, Inc.Inventors: Hong Liang, Kim Lee Sim, Amy Chang-Murad, Xinhua Zhou, John Madsen, Renee J. Boerner, Firoz Rustom Mistry, Scot R. Shepard, Jeffrey L. Schrimsher, Lourdes L. Bermejo
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Patent number: 6723536Abstract: The present invention provides a method for recombinant production, recovery and purification of angiostatin protein. This method may be employed for large scale recovery and purification of recombinantly-produced angiostatin protein.Type: GrantFiled: October 18, 2001Date of Patent: April 20, 2004Assignee: EntreMed, Inc.Inventors: John Madsen, Hong Liang, Kim Lee Sim, Xinhua Zhou, Amy Chang-Murad, Renee J. Boerner, Lourdes L. Bermejo, Firoz R. Mistry, Jeffrey L. Schrimsher, Scot R. Shepard, Jeremy Johnston
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Publication number: 20030104525Abstract: The present invention provides a method for recombinant production, recovery and purification of angiostatin protein. This method may be employed for large scale recovery and purification of recombinantly-produced angiostatin protein.Type: ApplicationFiled: October 18, 2001Publication date: June 5, 2003Inventors: John Madsen, Hong Liang, Kim Lee Sim, Xinhua Zhou, Amy Chang-Murad, Renee J. Boerner, Lourdes L. Bermejo, Firoz R. Mistry, Jeffrey L. Schrimsher, Scot R. Shepard, Jeremy Johnston
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Patent number: 6143802Abstract: Polymer polyols and polymer-modified polyols having substantially no transition metal content in the polyol continuous phase may be prepared from encapsulative double metal cyanide complex-catalyzed polyoxyalkylene polyether base polyols without substantial removal of double metal cyanide complex catalyst residues from the base polyol and subsequent in situ polymerization of one or more polymerizable monomers.Type: GrantFiled: May 14, 1999Date of Patent: November 7, 2000Assignee: Bayer Antwerp N.V.Inventors: Donald W. Simroth, Xinhua Zhou, Charles V. Rose
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Patent number: 5955534Abstract: Polymer polyols and polymer-modified polyols having substantially no transition metal content in the polyol continuous phase may be prepared from encapsulative double metal cyanide complex-catalyzed polyoxy-alkylene polyether base polyols without substantial removal of double metal cyanide complex catalyst residues from the base polyol and subsequent in situ polymerization of one or more polymerizable monomers.Type: GrantFiled: August 20, 1997Date of Patent: September 21, 1999Assignee: ARCO Chemical Technology, L.P.Inventors: Donald W. Simroth, Xinhua Zhou, Charles V. Rose
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Patent number: 5688861Abstract: Polymer polyols and polymer-modified polyols having substantially no transition metal content in the polyol continuous phase may be prepared from encapsulative double metal cyanide complex-catalyzed polyoxyalkylene polyether base polyols without substantial removal of double metal cyanide complex catalyst residues from the base polyol and subsequent in situ polymerization of one or more polymerizable monomers.Type: GrantFiled: November 30, 1995Date of Patent: November 18, 1997Assignee: ARCO Chemical Technology, L.P.Inventors: Donald W. Simroth, Xinhua Zhou, Charles V. Rose
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Patent number: 5488085Abstract: Polymer polyols prepared by a semi-batch process using a small amount of a seed polymer polyol are disclosed. The final polymer polyol has a broader particle size distribution as compared to an identically prepared polymer polyol prepared in the absence of the seed polymer polyol. The polymer polyols are suitable for use in producing polyurethanes, particularly polyurethane foams.Type: GrantFiled: August 18, 1994Date of Patent: January 30, 1996Assignee: ARCO Chemical Technology, L.P.Inventors: John E. Hayes, Donald W. Simroth, Xinhua Zhou