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31. 发明申请

US20110198380A1 PNEUMATIC DRIVING MACHINE 有权
标题翻译：气动驱动机
公开(公告)号：US20110198380A1
公开(公告)日：2011-08-18
申请号：US13124014
申请日：2009-10-13
申请人： Hiroki Kitagawa , Masashi Nishida , Tetsuhito Shige , Kousuke Akutsu , Masaya Nagao , Shouichi Hirai
发明人： Hiroki Kitagawa , Masashi Nishida , Tetsuhito Shige , Kousuke Akutsu , Masaya Nagao , Shouichi Hirai
IPC分类号： B25C1/04
CPC分类号： B25C1/041 , B25C1/008
摘要： The nailing machine (1) comprises an air passage (510) allowing communication between a cylinder (200) and a return air chamber (500) in which compressed air for returning a piston (300) to the initial position is accumulated. The air passage (510) is provided with a control valve (520) controlling entry of compressed air into the return air chamber (500) from the cylinder (200). The control valve (520) opens the air passage (510) and allows entry of compressed air into the return air chamber (500) in the case wherein the nailed object produces a small reaction force upon driving the nail, namely when the upward moving distance of the body (100) relative to the push lever (700) is smaller than a predetermined distance. The compressed air that has entered the return air chamber (500) further enters a below-the-piston chamber and serves as air damper, reducing the driving force.
摘要翻译：打钉机（1）包括允许气缸（200）和返回空气室（500）之间连通的空气通道（510），在该空气通道（500）中累积用于将活塞（300）返回到初始位置的压缩空气。空气通道（510）设置有控制阀（520），其控制压缩空气从气缸（200）进入返回空气室（500）。控制阀（520）打开空气通道（510），并允许压缩空气进入返回空气室（500），在被钉入的物体在驱动钉子时产生小反作用力的情况下，即当向上移动距离（100）相对于推杆（700）的距离小于预定距离。已经进入返回空气室（500）的压缩空气进一步进入活塞下方的室，作为空气阻尼器，减小驱动力。

32. 发明授权

US07070748B2 Non-porous spherical silica and method for production thereof 失效
公开(公告)号：US07070748B2
公开(公告)日：2006-07-04
申请号：US10381203
申请日：2001-09-26
申请人： Yasuhiro Unehara , Masashi Nishida , Teruo Miyakawa
发明人： Yasuhiro Unehara , Masashi Nishida , Teruo Miyakawa
IPC分类号： C01B33/12 , C01B33/18 , C01B33/193
CPC分类号： B82Y30/00 , C01B33/126 , C01B33/18 , C01B33/193 , C01P2004/32 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C08K3/36
摘要： Non-porous spherical silica having a mean particle diameter of 0.1–20 μm and satisfying the following conditions: (a) a maximum particle diameter is 4 times the mean particle diameter or less; (b) η1/η2

33. 发明授权

US5272322A Identification mark reading apparatus 失效
标题翻译：识别标记读取装置
公开(公告)号：US5272322A
公开(公告)日：1993-12-21
申请号：US632064
申请日：1990-12-21
申请人： Masashi Nishida , Hiroshi Sato , Hiroyuki Hashimoto
发明人： Masashi Nishida , Hiroshi Sato , Hiroyuki Hashimoto
IPC分类号： G06K5/02 , G06K7/016 , G06K7/10
CPC分类号： G06K7/016 , G06K5/02
摘要： The reading timing determination unit determines a timing at which identification marks such as print bar codes should be read. The reading unit reads identification marks in accordance with the timing to provide identification mark data in a numerical form. The discrimination unit compares identification mark data with data value of an identification mark to be primarily printed to judge whether or not the identification mark is correctly printed. The signal generation unit produces a notifying signal when it is judged that the identification mark is not correctly printed. In this way, this apparatus tests whether or not identification marks successively printed on a moving body in the form of sheet by the printing machine are correctly printed.

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