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    • 5. 发明申请
    • Insulated gate bipolar transistor
    • 绝缘栅双极晶体管
    • US20070080407A1
    • 2007-04-12
    • US11543626
    • 2006-10-05
    • Yoshinobu Kono
    • Yoshinobu Kono
    • H01L29/76
    • H01L29/7395H01L29/0834H01L29/32H01L29/36H01L29/66333
    • An IGBT is provided which comprises N+ type extended region 9 sectively formed in P+ type collector region 1 to define a built-in diode in cooperation with N+ type extended region 9, an N− type base region 2 and a P− type base region 3 in semiconducting substrate 10. N− type base region 2 comprises a recombination region 21 developed between P type base region 3 and collector electrode 8 to acquire minority carriers accumulated around recombination region 21 in first base region 2 by recombination region 21 for improvement in recovery property of the diode without increasing voltage in the forward direction since recombination region 21 does not reach between and beneath adjoining second base regions 3 in N type base region 2 for current path.
    • 提供了一种IGBT,其包括在P +型集电极区域1中分开形成的N +型扩展区域9,以与N +型扩展区域9,N型基极区域2和P-型基极区域3配合形成内置二极管 N-型碱基区域2包括在P型基极区域3和集电极电极8之间形成的复合区域21,以通过复合区域21获得在第一基极区域2中复合区域21周围累积的少数载流子,以提高回收性能 的二极管,而不会在正向上增加电压,因为复合区域21在目前路径的N型基极区域2中没有到达相邻的第二基极区域3之间和之下。
    • 6. 发明授权
    • Automatic document feeding device
    • US06393251B1
    • 2002-05-21
    • US09769733
    • 2001-01-26
    • Yoshinobu Kono
    • Yoshinobu Kono
    • G03G1500
    • An automatic document feeding device is capable of one-side process and double-side process, and includes a paper supply stacker, a paper supply path for transferring a document fed from the paper supply stacker to a sheet processing section, a switchback path for switching back the document processed at the sheet processing section, a paper ejection path for ejecting the document switched back in the switchback path in a reversed condition, and a paper ejection stacker for receiving the document ejected from the paper ejection path. In the double-side process, in accordance with a sheet size of the document to be processed, the device is controlled to switch between a mode wherein only one document is transferred in and ejected from the switchback path and another mode wherein a second document is transferred into the switchback path in the condition that a first document is still in the switchback path.
    • 8. 发明授权
    • Sheet supply device with quick reverse function and sheet process method
    • 具有快速反向功能的薄片供应装置和薄片加工方法
    • US06529259B1
    • 2003-03-04
    • US09693965
    • 2000-10-23
    • Yoshinobu Kono
    • Yoshinobu Kono
    • G03B2732
    • G03G15/60B65H2301/33312G03G15/23H04N1/00567H04N1/00578H04N1/0058H04N1/00602H04N1/0062H04N1/00631H04N1/00641
    • A sheet supply device is formed of a sheet supply stacker, a supply path for guiding a sheet stacked on the sheet supply stacker, a sheet process portion situated in the supply path, and a switch-back path positioned on a downstream side of the sheet process portion. The switch-back path guides the sheet which has passed through the sheet process portion again to the supply path by switching back the sheet. The sheet having passed through the sheet process portion is ejected onto a sheet ejecting stacker. After a first supply of the sheet to the sheet process portion is made, the sheet is reversed by the switch-back path to make a second supply to the sheet process portion; the sheet having been subjected to the second supply is again reversed by the switch-back path to make a third supply to the sheet process portion, and then ejected onto the sheet ejecting stacker. A first supply of a next sheet to the sheet process portion is made between the second and third supplies of the preceding sheet.
    • 供纸装置由片材供应堆垛机,用于引导堆叠在供纸堆垛机上的片材的供给路径,位于供给路径中的片材处理部分和位于片材的下游侧的切换回路径 处理部分。 切换路径通过切换纸张将已经通过纸张处理部分的纸张引导到供应路径。 已经通过片材处理部分的片材被排出到片材排出堆垛机上。 在片材加工部分首先供应片材之后,片材被切换回路径反转,以对片材加工部分进行第二次供给; 经过第二次供给的片材再次被切换路径反转,向片材处理部分供给第三次,然后喷射到片材排出堆垛机上。 在纸张处理部分的第一和第三供给之间进行下一个纸张的第一次供应。