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1. 发明申请

US20070183498A1 Apparatus and method for transition point detection, recording apparatus and record playback apparatus 审中-公开
标题翻译：转换点检测装置和方法，记录装置和记录播放装置
公开(公告)号：US20070183498A1
公开(公告)日：2007-08-09
申请号：US11648543
申请日：2007-01-03
申请人： Shoji Nakashima
发明人： Shoji Nakashima
IPC分类号： H04N7/12
CPC分类号： H04N19/87 , G11B27/28 , G11B27/329
摘要： A digital recording apparatus of the present invention comprises an encoder for generating an encoded stream by encoding an input signal comprised of a digital video and digital audio signals, and a system controller for receiving encode information of the encoder and generating a management file of the encoded stream. The system controller detects a transition point of a video or an audio signal in the input signal according to a change of compressed data amount for the encoder to generate the encoded stream and generates the management file added with information of the transition point.
摘要翻译：本发明的数字记录装置包括：编码器，用于通过对由数字视频和数字音频信号组成的输入信号进行编码来产生编码流;以及系统控制器，用于接收编码器的编码信息，并产生编码的编码信息的管理文件流。系统控制器根据编码器的压缩数据量的变化来检测输入信号中的视频或音频信号的转变点，以生成编码流，并生成添加了转换点信息的管理文件。

2. 发明授权

US6095238A Feed water heater 有权
标题翻译：给热水器
公开(公告)号：US6095238A
公开(公告)日：2000-08-01
申请号：US199488
申请日：1998-11-25
申请人： Shunji Kawano , Shoji Nakashima , Koichi Yoshimura , Kenji Sato , Hideki Sekiguchi
发明人： Shunji Kawano , Shoji Nakashima , Koichi Yoshimura , Kenji Sato , Hideki Sekiguchi
IPC分类号： F22D1/32 , F28B1/02 , F28B9/08 , F28B9/10 , F28D7/06 , F28B3/00
CPC分类号： F28D7/06 , F22D1/32 , F28B1/02 , F28B9/08 , F28B9/10 , Y10S165/207
摘要： A feed water heater has a longitudinally cylindrical body comprising a cylindrical shell portion constituting a main body portion of a feed water heater and a water box-shaped chamber operatively connected to the cylindrical shell portion and partitioned by a tubesheet. In the cylindrical shell portion, a heat exchanger tube bank is arranged and supported by a plurality of support plates, a drain cooling section is disposed in association with the heat exchanger tube bank for carrying out a heat recovery of a drain generated in the heat exchanger tube bank, a dilution condensing chamber is provided for the heat exchanger tube bank and adapted to excessively flow the steam into the heat exchanger tube bank, and a non-condensable gas chamber is provided for the heat exchanger tube bank. The drain cooling section, the dilution condensing chamber and the non-condensable gas chamber are arranged axially in this order in the cylindrical shell from the tube sheet.
摘要翻译：给水加热器具有纵向圆柱形主体，该主体包括构成给水加热器的主体部分的圆筒形壳体部分和可操作地连接到圆柱形壳体部分并由管板分隔的水箱形室。在圆筒形壳体部分中，热交换器管组由多个支撑板布置和支撑，排水冷却部分与热交换器管组相关联地设置，用于对热交换器中产生的排水进行热回收管排，为热交换器管堤提供稀释冷凝室，适于使蒸汽过度流入热交换器管堤，并为热交换器管堤提供不可冷凝的气室。排水冷却段，稀释冷凝室和不可冷凝气体室从管板沿轴向依次布置在圆筒形壳体中。

3. 发明授权

US06511586B1 Marine organism prevention system for structures in seawater 有权
标题翻译：海水结构海洋生物防治体系
公开(公告)号：US06511586B1
公开(公告)日：2003-01-28
申请号：US09807467
申请日：2001-04-13
申请人： Shoji Nakashima , Shigeru Sakurada , Shuichi Inagaki , Tadahiko Oba , Hidetoshi Usui , Takahiro Kajiyama
发明人： Shoji Nakashima , Shigeru Sakurada , Shuichi Inagaki , Tadahiko Oba , Hidetoshi Usui , Takahiro Kajiyama
IPC分类号： C23F1300
CPC分类号： E02B17/0026 , B63B59/04 , C02F1/4602 , C02F2103/023 , C02F2103/08 , C23F13/04 , E02B17/0017 , Y02E60/366
摘要： An antifouling system (20) for a structure exposed to seawater has an anode forming member (4) bonded to the seawater-exposed surface to be wetted with seawater (15) of the structure via an insulating adhesive (6). The anode forming member 4 is coated with an electrical catalyst film 3 of an electrochemically active and stable electrical catalyst. A conductive member (8) is disposed so as to be wetted with seawater (15). An external dc power supply (7) has a positive terminal (7a) connected to the anode forming member (4) and a negative terminal (7b) connected to the conductive member (8). The external DC power supply (7) is provided with a built-in automatic potential controller (7c) that controls the potential difference between the positive terminal (7a) and the negative terminal (7b) such that oxygen can be generated in seawater suppressing the generation of chlorine in seawater. Even if a rubber lining coating a metal part of the structure is broken, abnormal corrosion of the metal part corresponding to a damaged part of the rubber lining can be prevented.
摘要翻译：用于暴露于海水的结构的防污系统（20）具有通过绝缘粘合剂（6）结合到被暴露于海水的表面上的阳极形成构件（4），以被结构的海水（15）润湿。阳极形成构件4涂覆有电化学活性和稳定的电催化剂的电催化剂膜3。导电构件（8）设置成被海水（15）润湿。外部直流电源（7）具有连接到阳极形成构件（4）的正极端子（7a）和连接到导电构件（8）的负极端子（7b）。外部直流电源（7）设置有内置的自动电位控制器（7c），其控制正极端子（7a）和负极端子（7b）之间的电位差，使得在海水中产生氧气，从而抑制在海水中产生氯。即使对结构的金属部分进行了橡胶衬垫的破损，也可以防止对应于橡胶衬里的损坏部分的金属部件的异常腐蚀。

4. 发明授权

US06647143B1 Method and device of compressing digital image data 失效
标题翻译：压缩数字图像数据的方法和装置
公开(公告)号：US06647143B1
公开(公告)日：2003-11-11
申请号：US09667448
申请日：2000-09-22
申请人： Shoji Nakashima
发明人： Shoji Nakashima
IPC分类号： G06K900
CPC分类号： H04N1/64
摘要： A method and device of compressing a digital image are provided. The method firstly divide pixels in the image into entries, then representative color information of the entries are determined and the entries are rearranged in order of the information. Herein, the rearranged entries are grouped into some group entries, and average color information is determined for each group entry. Finally, location information and the average color information of the entries are stored as compressed image.
摘要翻译：提供了压缩数字图像的方法和装置。该方法首先将图像中的像素划分为条目，然后确定条目的代表性颜色信息，并按照信息的顺序重新排列条目。这里，将重排的条目分组为一些组条目，并且为每个条目条目确定平均颜色信息。最后，将条目的位置信息和平均颜色信息作为压缩图像存储。

5. 发明授权

US06579429B2 Antifouling system for structure exposed to seawater and heat exchanger 有权
公开(公告)号：US06579429B2
公开(公告)日：2003-06-17
申请号：US09995806
申请日：2001-11-29
申请人： Shuichi Inagaki , Shigeru Sakurada , Shoji Nakashima , Tadahiko Ooba
发明人： Shuichi Inagaki , Shigeru Sakurada , Shoji Nakashima , Tadahiko Ooba
IPC分类号： C23F1300
CPC分类号： C23F13/04 , B63B59/04 , C23F13/16 , F28F19/004
摘要： A titanium sheet (4) serving as an anode-forming member is fixed on a tube plate (1a) of a heat exchanger (1) via a insulting sheet (5) and an insulating adhesive (6). The sheet (4) is coated with a film (3) of an electrochemically active, stable electrical catalyst. A dc power unit (7) has a positive electrode (7a) electrically connected to the sheet (4), and a negative electrode (7b) electrically connected to the tubes (1b). The inner surfaces of the tubes (1b) are used as a cathode for electrolysis for oxygen generation. An automatic potential controller (7c) adjusts potential difference between the electrodes (7a, 7b) such that oxygen is generated in seawater while generation of chlorine in seawater is suppressed. An external dc power unit (40) and a cathodic protection electrode (41) supply a cathodic protection current to the tubes (1b).

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