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31. 发明申请

US20050110876A1 System and method for effectively performing an image data transformation procedure 有权
标题翻译：用于有效执行图像数据变换过程的系统和方法
公开(公告)号：US20050110876A1
公开(公告)日：2005-05-26
申请号：US10721628
申请日：2003-11-25
申请人： Farhan Baqai , Ted Cooper , Akira Matsui , Kenichi Nishio
发明人： Farhan Baqai , Ted Cooper , Akira Matsui , Kenichi Nishio
IPC分类号： G06F20060101 , H04N5/228 , H04N5/243 , H04N9/04
CPC分类号： H04N5/243 , H04N1/58 , H04N1/6086 , H04N5/217 , H04N9/045 , H04N9/67 , H04N17/002
摘要： A system and method for effectively performing an image data transformation procedure may include an electronic camera device that is implemented to capture primary image data corresponding to a photographic target. A transformation manager in the electronic camera device may be configured to convert the primary image data into secondary image data by utilizing selectable transformation parameters that are optimized by utilizing an optimization metric to thereby minimize noise characteristics in the secondary image data. The transformation parameters may be stored in parameter lookup tables in the electronic camera device for use by the transformation manager in performing the image data transformation procedure.
摘要翻译：用于有效执行图像数据变换过程的系统和方法可以包括被实现为捕获与摄影目标对应的主要图像数据的电子照相机设备。电子照相机装置中的变换管理器可以被配置为通过利用通过利用优化度量优化的可选择的变换参数将主图像数据转换成次级图像数据，从而使辅助图像数据中的噪声特性最小化。变换参数可以存储在电子照相机设备中的参数查找表中，以供变换管理器在执行图像数据变换过程中使用。

32. 发明授权

US4506593A Piston head structure 失效
标题翻译：活塞头结构
公开(公告)号：US4506593A
公开(公告)日：1985-03-26
申请号：US460022
申请日：1983-01-21
申请人： Masahiko Sugiyama , Kenichi Nishio
发明人： Masahiko Sugiyama , Kenichi Nishio
IPC分类号： F02B3/06 , F02B23/06 , F02F3/00 , F02F7/00 , F16J1/04
CPC分类号： F02B23/0696 , F02F3/0015 , F02F7/0087 , F02B2023/0612 , F02B3/06 , F05C2201/021 , F05C2201/0448 , F05C2203/0843 , F05C2251/042 , F05C2253/16 , Y02T10/125
摘要： A piston head structure in which a piston head made of a ceramic is firmly secured to the top portion of a metallic piston body through the medium of a metallic ring fitted to the lower part of the piston head. In assembling, the ceramic piston head to which the metallic ring is fitted beforehand is secured to the top portion of the piston body by a shrink fit or, alternatively, the assembly of the ceramic piston head and the metallic ring is inserted to the metallic material of the piston body during casting of the latter, and the cast piston body is then subjected to necessary mechanical processing. In this structure, the separation of the piston head from the piston body is prevented due to the close fit of the ceramic piston head and the metallic ring to the metallic piston body. Such a fit prevents separation even when the piston body is expanded due to the heat generated during operation of the engine. In addition, the ceramic piston head is protected by the metallic ring against any external force which acts to cause a cracking or breakage of the ceramic piston head, during the production of the piston.
摘要翻译：一种活塞头结构，其中由陶瓷制成的活塞头通过安装在活塞头的下部的金属环的介质牢固地固定到金属活塞体的顶部。在组装中，预先安装有金属环的陶瓷活塞头通过收缩配合固定到活塞体的顶部，或者，陶瓷活塞头和金属环的组装被插入金属材料在铸造活塞体的过程中，然后对铸造活塞体进行必要的机械加工。在这种结构中，由于陶瓷活塞头和金属环与金属活塞体的紧密配合，可以防止活塞头与活塞体的分离。这样的配合即使当活塞体由于发动机运转期间产生的热而膨胀时也能防止分离。此外，在制造活塞期间，陶瓷活塞头被金属环保护，抵抗用于引起陶瓷活塞头的破裂或破裂的任何外力。

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