Patents Assigned to Jun Yang
  • Patent number: 8965747
    Abstract: An automatic three-phase unbalanced load compensation experimental device includes an automatic compensation device, a load simulation part, and detection, display and control parts. The automatic compensation device includes power capacitors and intelligent grouping compound switches. The detection, display and control part includes a plurality of current transformers, molded case circuit breakers, a three-phase digital display ammeter, a three-phase electric power monitoring instrument, a protocol conversion module, RS-485 buses, Ethernet cables and an upper computer. The load simulation part includes phase A, B and C loads which are in star connection and are same in component and circuit connection, an analog output module and a relay output module. A power monitoring instrument and digital ammeter are connected to the grid by circuit breaker and the plurality of current transformers. The automatic compensation device and load simulation part are connected to the grid in parallel.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: February 24, 2015
    Assignees: Northeastern University, Huaguang Zhang, Qiuye Sun, Zhenwei Liu, Tieyan Zhang, Xiangping Meng, Qingqi Zhao, Jianguo Zhou, Jun Yang, Dazhong Ma, Yan Zhao, Xinrui Liu, Jing Guo
    Inventors: Huaguang Zhang, Qiuye Sun, Zhenwei Liu, Tieyan Zhang, Xiangping Meng, Qingqi Zhao, Jianguo Zhou, Jun Yang, Dazhong Ma, Yan Zhao, Xinrui Liu, Jing Guo
  • Publication number: 20110192791
    Abstract: The present discloses a method and a device for biogenic waste, or bio-waste treatment, and said method is as follows: Firstly, the biogenic waste is evenly mixed with water vapor, or steam, heating and pressurizing so that the temperature reaches 130-190° C. and the pressure reaches 1.5-1.9 MPa after mixture, and this state is maintained for 1-25 minutes; Then, the pressure of the mixture of said biogenic waste and water vapor is reduced to normal pressure, such as atmospheric pressure so as to conduct low-molecularization, such as decreasing or reduction of molecular weight of the biogenic waste to obtain a low-molecularized mixture, such as a low molecular weight mixture; finally, the low-molecularized mixture, such as low-molecular weight mixture is separated so as to obtain the final products. Said device includes reaction vessel, stirring device, vapor input device, pressure-reducing regulator and separation device.
    Type: Application
    Filed: March 20, 2007
    Publication date: August 11, 2011
    Applicant: Jun Yang
    Inventors: Joji Takase, Jun Yang
  • Publication number: 20090139030
    Abstract: A patient alignment device includes a table and a rotatable member positioned to rotate relative to the table. The rotatable member may be a head-support plate or a board which supports substantially all of a patient's body. A motor moves the board or plate so as to align the patient's body, or a part of the body, in a desired direction. The board may be formed in two segments, the segments being selectively connectable to each other, the segments also being selectively connectable to the table by pins, at various possible pivot points. Positioning of the pins determines the mode of rotation of the board. The invention allows an operator to align the patient's body with precision, by remote control, and without interrupting the medical procedure.
    Type: Application
    Filed: November 24, 2008
    Publication date: June 4, 2009
    Applicants: CYBERKNIFE CENTER OF PHILADELPHIA, LLC, Jun Yang
    Inventors: Jun Yang, Jing Feng