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1. 发明授权

US06802048B2 Design support apparatus and method for designing semiconductor packages 失效
标题翻译：用于设计半导体封装的设计支持设备和方法
公开(公告)号：US06802048B2
公开(公告)日：2004-10-05
申请号：US10263090
申请日：2002-10-03
申请人： Akihiro Goto , Takao Takahashi , Yoshio Matsuda , Takashi Arita , Koji Bando , Akinobu Kawazu
发明人： Akihiro Goto , Takao Takahashi , Yoshio Matsuda , Takashi Arita , Koji Bando , Akinobu Kawazu
IPC分类号： G06F1750
CPC分类号： H01L24/49 , G06F17/5068 , H01L24/48 , H01L2224/32145 , H01L2224/48091 , H01L2224/48095 , H01L2224/48247 , H01L2224/49 , H01L2224/73265 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01015 , H01L2924/01029 , H01L2924/181 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012
摘要： A design support apparatus, when designing multichip packages, verifies connections between a semiconductor chip and leads of a lead frame. Distances between two wires or distances between the wires and the other components are calculated using three-dimensional drawing data (CAD data) and semiconductor package data. Components of the semiconductor packages such as wires, lead frames, or die pads are drawn in the three-dimensional drawing data. The semiconductor package data describes specifications of the semiconductor packages such as outer sizes of the packages. Distance values are compared with design rule data. The design rule data defines constraints on the positional relationship between each wire and each component. The design support apparatus determines whether the acquired positional relationship is proper on the basis of design rule data.
摘要翻译：设计支持设备在设计多芯片封装时，验证半导体芯片与引线框架引线之间的连接。使用三维绘图数据（CAD数据）和半导体封装数据计算两条导线之间的距离或导线与其他部件之间的距离。诸如电线，引线框架或裸片焊盘的半导体封装的部件被绘制在三维绘图数据中。半导体封装数据描述半导体封装的规格，例如封装的外形尺寸。距离值与设计规则数据进行比较。设计规则数据定义了每根线和每个部件之间的位置关系的约束。设计支持装置基于设计规则数据来确定所获取的位置关系是否合适。

2. 发明授权

US5246813A Method of exposing printed wiring boards having through holes 失效
标题翻译：曝光具有通孔的印刷电路板的方法
公开(公告)号：US5246813A
公开(公告)日：1993-09-21
申请号：US881489
申请日：1992-05-11
申请人： Susumu Hoshinouchi , Akio Yoshida , Akinobu Kawazu
发明人： Susumu Hoshinouchi , Akio Yoshida , Akinobu Kawazu
IPC分类号： G03F7/20 , H05K3/00 , H05K3/06
CPC分类号： H05K3/0082 , G03F7/2059 , H05K3/0094 , H05K2201/09581 , H05K2203/0759 , H05K2203/092 , H05K2203/135 , H05K3/064 , Y10S430/143 , Y10S430/146
摘要： A method of exposing the resist on a printed wiring board having through holes for connecting planar circuit patterns on the plane surfaces of the substrate is disclosed, wherein an electron beam direct writing system is utilized for scanning a converging electron beam as the exposure energy. The electron beam produced by the system enters the opening of the through hole, forming an inclination angle different from 0 degrees and up to 7 degrees with respect to the normal to the opening area of the through hole, such that the resist on the wall surface of the through hole is exposed simultaneously both by the direct and the reflected electron beam. The amount of exposure per unit area of the opening of the through hole may be controlled to 2 h/r times the amount of exposure per unit area over the planar surface of the substrate, wherein h and r are the depth and the radius of the through holes, respectively. A reflector plate may be disposed at the bottom opening of the through holes to further enhance the utilization efficiency of the electron beam during through-hole wall surface exposure.
摘要翻译：公开了一种将抗蚀剂曝光在具有用于连接平面电路图形的通孔的印刷线路板上的方法，该平面电路图案用于在基板的平面上连接平面电路图案，其中使用电子束直接写入系统来扫描会聚电子束作为曝光能量。由系统产生的电子束进入通孔的开口，形成相对于通孔的开口面积的法线0度和至多7度的倾斜角度，使得壁表面上的抗蚀剂通过直接和反射的电子束同时暴露通孔。可以将通孔开口单位面积的曝光量控制在基板的平面表面上每单位面积曝光量的2h / r倍，其中h和r是深度和半径通孔。反射板可以设置在通孔的底部开口处，以进一步提高通孔壁表面暴露期间电子束的利用效率。

3. 发明授权

US5147760A Method of exposing printed wiring boards having through holes 失效
标题翻译：打印通孔的打印接线板的方法
公开(公告)号：US5147760A
公开(公告)日：1992-09-15
申请号：US544646
申请日：1990-06-27
申请人： Susumu Hoshinoughi , Akio Yoshida , Akinobu Kawazu
发明人： Susumu Hoshinoughi , Akio Yoshida , Akinobu Kawazu
IPC分类号： G03F7/20 , H05K3/00 , H05K3/06
CPC分类号： G03F7/2059 , H05K3/0082 , H05K3/0094 , H05K2201/09581 , H05K2203/0759 , H05K2203/092 , H05K2203/135 , H05K3/064 , Y10S430/143 , Y10S430/146
摘要： A method of exposing the resist on a printed wiring board having through holes for connecting planar circuit patterns on the plane surfaces of the substrate is disclosed, wherein an electron beam direct writing system is utilized for scanning a converging electron beam as the exposure energy. The electron beam produced by the system enters the opening of the through hole, forming an inclination angle different from 0 degrees and up to 7 degrees with respect to the normal to the opening area of the through hole, such that the resist on the wall surface of the through hole is exposed simultaneously both by the direct and the reflected electron beam. The amount of exposure per unit area of the opening of the through hole may be controlled to 2h/r times the amount of exposure per unit area over the planar surface of the substrate, wherein h and r are the depth and the radius of the through holes, respectively. A reflector plate may be disposed at the bottom opening of the through holes to further enhance the utilization efficiency of the electron beam during through-hole wall surface exposure.
摘要翻译：公开了一种将抗蚀剂曝光在具有用于连接平面电路图形的通孔的印刷线路板上的方法，该平面电路图案用于在基板的平面上连接平面电路图案，其中使用电子束直接写入系统来扫描会聚电子束作为曝光能量。由系统产生的电子束进入通孔的开口，形成相对于通孔的开口面积的法线0度和至多7度的倾斜角度，使得壁表面上的抗蚀剂通过直接和反射的电子束同时暴露通孔。通孔开口的单位面积的曝光量可以控制在基板的平面表面上每单位面积的曝光量的2h / r倍，其中h和r是通孔的深度和半径孔。反射板可以设置在通孔的底部开口处，以进一步提高通孔壁表面暴露期间电子束的利用效率。

4. 发明授权

US5071380A Method and apparatus for forming patterns of fluorescence on a color CRT 失效
标题翻译：在彩色CRT上形成荧光图案的方法和装置
公开(公告)号：US5071380A
公开(公告)日：1991-12-10
申请号：US549930
申请日：1990-07-09
申请人： Susumu Hoshinouchi , Akio Yoshida , Akinobu Kawazu , Tatsunori Hibara , Hiroaki Tobuse
发明人： Susumu Hoshinouchi , Akio Yoshida , Akinobu Kawazu , Tatsunori Hibara , Hiroaki Tobuse
IPC分类号： H01J9/227
CPC分类号： H01J9/2275 , H01J9/2272 , Y10S430/146
摘要： A fluorescence pattern forming method and apparatus includes electron beams being irradiated over a face panel, on which a fluorescence layer is formed, to form a fluorescence pattern on a color CRT. The fluorescence layer is formed by coating a slurry of fluorescence substance. According to predetermined pattern designing data, a control device causes the electron beams to be irradiated over the fluorescence layer on the face panel so that the fluorescence luminesces. This luminescence is detected by a light detector located on the convex side of the face panel. A correcting device gives a correcting signal to the control device to correct the irradiated position according to the detected light quantity.
摘要翻译：荧光图案形成方法和装置包括在其上形成有荧光层的面板上照射电子束，以在彩色CRT上形成荧光图案。通过涂布荧光物质的浆液形成荧光层。根据预定图案设计数据，控制装置使电子束照射在面板上的荧光层上，使荧光发光。该发光由位于面板的凸面侧的光检测器检测。校正装置根据检测到的光量向控制装置给出校正信号以校正照射位置。

5. 发明授权

US4739148A Apparatus for improving surface quality of rotary machine parts 失效
标题翻译：用于提高旋转机械部件表面质量的设备
公开(公告)号：US4739148A
公开(公告)日：1988-04-19
申请号：US42903
申请日：1987-04-27
申请人： Akinobu Kawazu , Atsushi Fukada , Susumu Hoshinouchi
发明人： Akinobu Kawazu , Atsushi Fukada , Susumu Hoshinouchi
IPC分类号： B23K26/00 , B23K15/00 , B23K26/073 , C21D1/09
CPC分类号： B23K26/073 , C21D1/09
摘要： An apparatus for improving the surface quality of a rotary machine part in which a high density beam such as laser beam or electron beam is condensed with collimation to a parallelepiped spatial intensity distribution, the intensity being controllable. The beam is directed to a predetermined surface area of the rotary machine part rotating at a constant angular velocity. A solidified layer formed by rapid solidification of a surface portion of the rotary machine part, which is melted by irradiation by the condensed beam, and a transformation-hardened layer formed below the solidified layer are uniform in thickness, and the transformation-hardened layer is uniformly formed throughout the periphery of the rotary machine part, and thus no cracking and/or pitting occurs.
摘要翻译：一种用于改善旋转机器部件的表面质量的装置，其中诸如激光束或电子束的高密度光束被准直地缩合成平行六面体的空间强度分布，强度是可控的。光束被引导到以恒定角速度旋转的旋转机器部件的预定表面区域。由冷凝束照射熔融的旋转机械部件的表面部分的快速固化形成的固化层和形成在凝固层下方的变形硬化层的厚度均匀，变硬处理层为均匀地形成在旋转机械部件的整个周边，因此不会发生裂纹和/或点蚀。

6. 发明授权

US4686349A Apparatus for improving surface quality of rotary machine parts 失效
公开(公告)号：US4686349A
公开(公告)日：1987-08-11
申请号：US747606
申请日：1985-06-21
申请人： Akinobu Kawazu , Atsushi Fukada , Susumu Hoshinouchi
发明人： Akinobu Kawazu , Atsushi Fukada , Susumu Hoshinouchi
IPC分类号： B23K26/00 , B23K15/00 , B23K26/073 , C21D1/09
CPC分类号： B23K26/073 , C21D1/09
摘要： An apparatus for improving the surface quality of a rotary machine part in which a high density beam such as laser beam or electron beam is condensed with collimation to a parallelepiped spatial intensity distribution, the intensity being controllable. The beam is directed to a predetermined surface area of the rotary machine part rotating at a constant angular velocity. A solidified layer formed by rapid solidification of a surface portion of the rotary machine part, which is melted by irradiation by the condensed beam, and a transformation-hardened layer formed below the solidified layer are uniform in thickness, and the transformation-hardened layer is uniformly formed throughout the periphery of the rotary machine part, and thus no cracking and/or pitting occurs.

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