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1. 发明申请

US20070250275A1 Method and Device for Detecting Surface State of Work Piece 有权
标题翻译：检测工件表面状态的方法和装置
公开(公告)号：US20070250275A1
公开(公告)日：2007-10-25
申请号：US11661969
申请日：2005-09-09
申请人： Kazuhito Ohashi , Shinya Tsukamoto
发明人： Kazuhito Ohashi , Shinya Tsukamoto
IPC分类号： G01N25/20 , G01K7/02
CPC分类号： G01K7/02 , G01B21/30 , G01K13/08 , G01N25/20
摘要： A work piece 1 mounted on a movable table 22 is rotated while adjusting cutting depths of a grinding wheel 23 by means of feed motor so as to perform cylindrical grinding. During the cylindrical grinding, a thermocouple 42 is pushed to and caused to contact the rotating cylindrical grinding surface 1a of the work piece 1 at a constant pressure and thermoelectromotive force generated by the thermocouple 42 is measured. Surface roughness data corresponding to the measured thermoelectromotive force are obtained on the basis of the thermoelectromotive data obtained by the measurement and correlation between thermoelectromotive force and surface roughness concerning a known standard surface previously obtained and memorized. The surface roughness data are output and displayed on a display section. Therefore, an in-process measurement of surface state of the work piece 1 can be performed, while the machining such as cylindrical grinding is being carried out.
摘要翻译：通过进给电机调节安装在可动台22上的工件1，同时调整砂轮23的切削深度，以进行圆柱磨削。在圆柱形磨削过程中，热电偶42被推到工件1的旋转的圆柱形磨削表面1a并以恒定的压力接触，并且测量由热电偶42产生的热电动势。基于通过测量获得的热电动势数据和关于先前获得并记忆的已知标准表面的表面粗糙度之间的相关性的热电动势数据获得与所测量的热电动势相对应的表面粗糙度数据。表面粗糙度数据被输出并显示在显示部分上。因此，可以进行工件1的表面状态的过程中的测量，同时进行诸如圆柱磨削的加工。

2. 发明申请

US20100255759A1 Surface Treating Method and Device Thereof 失效
标题翻译：表面处理方法及其设备
公开(公告)号：US20100255759A1
公开(公告)日：2010-10-07
申请号：US12676255
申请日：2008-09-02
申请人： Kazuhito Ohashi , Shinya Tsukamoto , Hiroyuki Hasegawa
发明人： Kazuhito Ohashi , Shinya Tsukamoto , Hiroyuki Hasegawa
IPC分类号： B24C1/10 , B24C3/00
CPC分类号： B24C9/003 , B24C3/325 , C21D7/06
摘要： In a surface treating method of the present invention, a fluid suction passage 26 communicating with a fluid supply passage 25 via only a narrowed portion 27 is provided, so as to approximately concentrically surround the periphery of the fluid supply passage 25 having the narrowed portion 27 at one end thereof, and the sucking cavitation flow 5 is generated at the direct downstream of the narrowed portion 27, by sucking the processing fluid 8 into the fluid suction passage 26 using a suction pump 17, as well as a surface treating is performed on the treated surface 6a, by crushing the sucking cavitation flow 5 approximately perpendicular to the treated surface 6a.
摘要翻译：在本发明的表面处理方法中，设置有仅通过狭窄部27与流体供给路25连通的流体吸入路26，大致同心地围绕具有变窄部27的流体供给路25的周边并且通过使用抽吸泵17将处理流体8吸入流体吸入通路26，并且在狭窄部27的直接下游产生吸入气蚀流5，并且对经处理的表面6a，通过将吸入空化流5大致垂直于处理表面6a进行破碎。

3. 发明授权

US08459582B2 Surface treating method and device thereof 失效
标题翻译：表面处理方法及其装置
公开(公告)号：US08459582B2
公开(公告)日：2013-06-11
申请号：US12676255
申请日：2008-09-02
申请人： Kazuhito Ohashi , Shinya Tsukamoto , Hiroyuki Hasegawa
发明人： Kazuhito Ohashi , Shinya Tsukamoto , Hiroyuki Hasegawa
IPC分类号： B02C13/286
CPC分类号： B24C9/003 , B24C3/325 , C21D7/06
摘要： In a surface treating method of the present invention, a fluid suction passage 26 communicating with a fluid supply passage 25 via only a narrowed portion 27 is provided, so as to approximately concentrically surround the periphery of the fluid supply passage 25 having the narrowed portion 27 at one end thereof, and the sucking cavitation flow 5 is generated at the direct downstream of the narrowed portion 27, by sucking the processing fluid 8 into the fluid suction passage 26 using a suction pump 17, as well as a surface treating is performed on the treated surface 6a, by crushing the sucking cavitation flow 5 approximately perpendicular to the treated surface 6a.
摘要翻译：在本发明的表面处理方法中，设置有仅通过狭窄部27与流体供给路25连通的流体吸入路26，大致同心地围绕具有变窄部27的流体供给路25的周边并且通过使用抽吸泵17将处理流体8吸入流体吸入通路26，并且在狭窄部27的直接下游产生吸入气蚀流5，并且对经处理的表面6a，通过将吸入空化流5大致垂直于处理表面6a进行破碎。

4. 发明授权

US07463994B2 Method and device for detecting surface state of work piece 有权
标题翻译：检测工件表面状态的方法和装置
公开(公告)号：US07463994B2
公开(公告)日：2008-12-09
申请号：US11661969
申请日：2005-09-09
申请人： Kazuhito Ohashi , Shinya Tsukamoto
发明人： Kazuhito Ohashi , Shinya Tsukamoto
IPC分类号： G01K17/00 , G06F15/00
CPC分类号： G01K7/02 , G01B21/30 , G01K13/08 , G01N25/20
摘要： A work piece 1 mounted on a movable table 22 is rotated while adjusting cutting depths of a grinding wheel 23 by means of feed motor so as to perform cylindrical grinding. During the cylindrical grinding, a thermocouple 42 is pushed to and caused to contact the rotating cylindrical grinding surface 1a of the work piece 1 at a constant pressure and thermoelectromotive force generated by the thermocouple 42 is measured. Surface roughness data corresponding to the measured thermoelectromotive force are obtained on the basis of the thermoelectromotive data obtained by the measurement and correlation between thermoelectromotive force and surface roughness concerning a known standard surface previously obtained and memorized. The surface roughness data are output and displayed on a display section. Therefore, an in-process measurement of surface state of the work piece 1 can be performed, while the machining such as cylindrical grinding is being carried out.
摘要翻译：通过进给电机调节安装在可动台22上的工件1，同时调整砂轮23的切削深度，以进行圆柱磨削。在圆筒磨削过程中，热电偶42被推压并使其在恒定压力下接触工件1的旋转圆柱形磨削表面1a并测量由热电偶42产生的热电动势。基于通过测量获得的热电动势数据和关于先前获得并记忆的已知标准表面的表面粗糙度之间的相关性的热电动势数据获得与所测量的热电动势相对应的表面粗糙度数据。表面粗糙度数据被输出并显示在显示部分上。因此，可以进行工件1的表面状态的过程中的测量，同时进行诸如圆柱磨削的加工。

5. 发明授权

US4501717A Sintering method using a plasma gas atmosphere 失效
标题翻译：使用等离子体气体气氛的烧结方法
公开(公告)号：US4501717A
公开(公告)日：1985-02-26
申请号：US515894
申请日：1983-07-21
申请人： Shinya Tsukamoto , Kunihiro Takahashi , Akira Doi
发明人： Shinya Tsukamoto , Kunihiro Takahashi , Akira Doi
IPC分类号： B22F3/10 , B22F3/105 , C04B35/64 , C22B34/00
CPC分类号： B22F3/105 , C04B35/64
摘要： This invention provides a process for producing a high quality powdered alloy such as cemented carbides, cermets, ceramics and iron-containing sintered alloys by sintering, characterized in that the sintering is carried out in a plasma gas atmosphere of H.sub.2, N.sub.2, CO, He and/or Ar.
摘要翻译：本发明提供一种通过烧结来生产高质量的粉末状合金如硬质合金，金属陶瓷和含铁烧结合金的方法，其特征在于，在H 2，N 2，CO，He的等离子体气体气氛中进行烧结和/或Ar。

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