公开(公告)号：US4415920A

公开(公告)日：1983-11-15

申请号：US301777

申请日：1981-09-14

申请人： Yuzo Kato ,  Nobuyoshi Tanaka ,  Naoto Kawamura ,  Hisashi Nakatsui ,  Shunichi Ishihara ,  Yasushi Sato

发明人： Yuzo Kato ,  Nobuyoshi Tanaka ,  Naoto Kawamura ,  Hisashi Nakatsui ,  Shunichi Ishihara ,  Yasushi Sato

IPC分类号： H04N1/405 ,  H04N1/58 ,  H04N9/535

CPC分类号： H04N1/58 ,  H04N1/4055

摘要： An image signal processing unit is disclosed which comprises: a contour extraction processing circuit for extracting a contour part from an input image signal, a color signal conversion processing circuit for replacing color signals of the contour part with contour emphasizing color signals on the basis of an output signal from said contour extraction processing circuit, and an image conversion processing circuit for producing a contour emphasized image signal from the input image signal and an output signal from said color signal conversion processing circuit. The image signals input to the image signal processing unit are converted to image signals suitable for display or printing.

摘要翻译： 公开了一种图像信号处理单元，其包括：用于从输入图像信号中提取轮廓部分的轮廓提取处理电路，用于基于以下方式替换轮廓部分的颜色信号的颜色信号转换处理电路： 来自所述轮廓提取处理电路的输出信号和用于从输入图像信号产生轮廓强调图像信号的图像转换处理电路和来自所述颜色信号转换处理电路的输出信号。 输入到图像信号处理单元的图像信号被转换成适于显示或打印的图像信号。

公开(公告)号：US4414581A

公开(公告)日：1983-11-08

申请号：US313302

申请日：1981-10-20

申请人： Yuzo Kato ,  Shunichi Ishihara ,  Yasushi Sato ,  Nobuyoshi Tanaka ,  Naoto Kawamura ,  Hisashi Nakatsui

发明人： Yuzo Kato ,  Shunichi Ishihara ,  Yasushi Sato ,  Nobuyoshi Tanaka ,  Naoto Kawamura ,  Hisashi Nakatsui

IPC分类号： H04N1/40 ,  H04N1/405

CPC分类号： H04N1/40062 ,  H04N1/4058

摘要： An image signal processing method and apparatus for practicing the method are capable of identifying and differentiating information not having tonal rendition such as characters and linetone images from information having tonal rendition such as photographs and pictures, based on the difference of signal characteristics, for example based on the fact that the spatial frequency distribution in portions of an image not having tonal rendition are in the higher frequency range compared to that of the portions of the image having tonal rendition. The method and apparatus are also capable of conducting different processes on the identified different images.

摘要翻译： 用于实施该方法的图像信号处理方法和装置能够基于信号特性的差异来识别和区分不具有诸如照片和图像的音调再现的信息的诸如字符和动画图像的音调再现的信息，例如基于 关于不具有音调再现的图像的部分中的空间频率分布与具有音调再现的图像的部分相比更高的频率范围的事实。 所述方法和装置还能够对所识别的不同图像进行不同的处理。

公开(公告)号：US4060322A

公开(公告)日：1977-11-29

申请号：US607503

申请日：1975-08-25

申请人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

发明人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

IPC分类号： G06F3/00 ,  G06K15/12 ,  G03B23/00 ,  G03B27/70

CPC分类号： G06K15/1271 ,  G06F3/002 ,  G06K15/1204 ,  G06K15/1223 ,  G06K15/1228 ,  G06K15/1257 ,  G06K15/1261

摘要： A device for handling output information from an electronic computer or the like at high speed utilizing a light beam, said device including a modulator for modulating a light beam in accordance with an image information signal such as a character, design or other output from a computer or the like, a medium for receiving the modulated light beam, means such as a galvanometer mirror for causing the modulated beam to scan the medium and optical means between the modulator and the scanning means for directing the modulated beam along any one of a plurality of light paths extending to the medium, the optical means being effective to vary the image forming characteristics such as image magnification of the beam incident on the medium.

摘要翻译： 一种用于利用光束高速处理来自电子计算机等的输出信息的装置，所述装置包括用于根据诸如来自计算机的字符，设计或其他输出的图像信息信号调制光束的调制器 用于接收调制光束的介质，诸如用于使调制光束扫描介质的电流计反射镜和调制器与扫描装置之间的光学装置的装置，用于沿着多个 光路延伸到介质，光学装置有效地改变成像特性，例如入射在介质上的光束的图像放大率。

公开(公告)号：US4233612A

公开(公告)日：1980-11-11

申请号：US901788

申请日：1978-05-01

申请人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

发明人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

IPC分类号： G06F3/00 ,  G06K15/12 ,  G03G15/00

CPC分类号： G06K15/1223 ,  G06F3/002 ,  G06K15/1204 ,  G06K15/1228 ,  G06K15/1257 ,  G06K15/1261 ,  G06K15/1271

摘要： An image information device of a construction wherein there are provided a laser oscillator; a modulator capable of modulating a laser beam oscillated from the laser oscillator by an external signal; a photosensitive body consisting essentially of an insulating layer, a photoconductive layer, and an electrically conductive substrate; a principal scanning means such as a polygonal revolving mirror, galvano-mirror, etc. to cause the modulated laser beam to scan the photosensitive body in the principal scanning direction; an optical system to cause the laser beam to focus on the photosensitive body; a position detection means to establish a commencing position of the scanning laser beam on the photosensitive body; means to input an image signal into the modulator in synchronism with the principal scanning means by an output from the position detection means; means to electrically charge the photosensitive body; corona discharge means to impress on the photosensitive body an A.C. corona discharge or a D.C. corona discharge having an opposite polarity to the above-mentioned electric charge simultaneously with, or immediately before, or immediately after, the scanning of the photosensitive body with the laser beam; means to effect overall exposure of the photosensitive body; means to develop an electrostatic latent image formed by the abovementioned means; means to transfer the latent image onto an image transfer material; and means to clean the photosensitive body.

摘要翻译： 一种构造的图像信息装置，其中设置有激光振荡器; 调制器，能够通过外部信号调制从激光振荡器振荡的激光束; 基本上由绝缘层，光电导层和导电基底组成的感光体; 诸如多边形旋转镜，电流镜等的主要扫描装置，以使调制的激光束沿主扫描方向扫描感光体; 使激光束聚焦在感光体上的光学系统; 位置检测装置，用于建立扫描激光束在感光体上的开始位置; 用于通过所述位置检测装置的输出将图像信号与主扫描装置同步地输入调制器的装置; 用于对感光体充电的装置; 电晕放电意味着在感光体上与激光束的感光体的扫描同时或紧接在之前或之后立即将感光体上的交流电晕放电或与上述电荷极性相反极性的直流电晕放电 ; 意味着实现感光体的全面曝光; 用于显影由上述装置形成的静电潜像的装置; 将潜像转印到图像转印材料上的装置; 以及清洁感光体的装置。

公开(公告)号：US4060323A

公开(公告)日：1977-11-29

申请号：US607504

申请日：1975-08-25

申请人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Fujio Iwatate ,  Kazuo Kawakubo ,  Hisashi Nakatsui

发明人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Fujio Iwatate ,  Kazuo Kawakubo ,  Hisashi Nakatsui

IPC分类号： G06F3/00 ,  G06K15/12 ,  G01D15/10 ,  G03B23/00 ,  G03B27/32 ,  G03B27/70

CPC分类号： G06F3/002 ,  G06K15/1204 ,  G06K15/1223 ,  G06K15/1228 ,  G06K15/1257 ,  G06K15/1261 ,  G06K15/1271

摘要： This specification discloses a method and apparatus for imaging light on a medium to form a plurality of information elements which in turn form a particular character or other image information. A plurality of light beams are formed and are modulated by information signals and then the light beams are deflected by scanning means to scan a medium, the beams being modulated in such a manner that the same modulation is applied to a predetermined number of the light beams in accordance with a desired size of the information elements formed on the medium, and wherein the size of the information elements, defined by adjacent rows of identical light spots, is changed by varying the number of light beams receiving the same modulation.

摘要翻译： 本说明书公开了一种用于在介质上成像光以形成多个信息元素的方法和装置，其又形成特定字符或其他图像信息。 多个光束被形成并被信息信号调制，然后光束被扫描装置偏转以扫描介质，这些光束被调制成使得相同的调制被施加到预定数量的光束 根据形成在介质上的信息元素的期望尺寸，并且其中通过改变接收相同调制的光束的数量来改变由相同光点的相邻行限定的信息元素的尺寸。

公开(公告)号：US4053898A

公开(公告)日：1977-10-11

申请号：US610082

申请日：1975-09-03

申请人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

发明人： Kazuhiro Hirayama ,  Yasushi Sato ,  Taisuke Tokiwa ,  Kazuo Kawakubo ,  Fujio Iwatate ,  Hisashi Nakatsui

IPC分类号： G06K15/12

CPC分类号： G06K15/1271 ,  G06K15/1204 ,  G06K15/1223 ,  G06K15/1228 ,  G06K15/1257

摘要： A laser recording method including: deflecting a plurality of laser beams, respectively and dividing the respective beams into multiple beams which are at substantially regular intervals; linearly arranging respective beams of the multiple beams in a line at substantially regular intervals and in a direction perpendicular to a direction of scanning action of the beams on the recording medium; modulating each beam and focusing the beam on the recording medium; and scanning the recording medium with the divided beams.

摘要翻译： 一种激光记录方法，包括：分别偏转多个激光束并将各个光束分成多个基本上规则的间隔的光束; 以大致规则的间隔并且在与记录介质上的光束的扫描动作的方向垂直的方向上以一行的方式直线地布置多个光束的各个光束; 调制每个光束并将光束聚焦在记录介质上; 并用划分的光束扫描记录介质。

公开(公告)号：US09112201B2

公开(公告)日：2015-08-18

申请号：US12281425

申请日：2007-02-26

申请人： Yasushi Sato ,  Akira Goto ,  Ken Samura ,  Akira Fuju ,  Masataka Kadowaki

发明人： Yasushi Sato ,  Akira Goto ,  Ken Samura ,  Akira Fuju ,  Masataka Kadowaki

IPC分类号： H01M8/06 ,  C01B3/38 ,  C01B3/48 ,  C01B13/02 ,  H01M8/04

CPC分类号： H01M8/0631 ,  C01B3/38 ,  C01B3/386 ,  C01B3/48 ,  C01B13/0262 ,  C01B2203/0233 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/066 ,  C01B2203/1047 ,  C01B2203/1076 ,  C01B2203/127 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2210/0046 ,  H01M8/0267 ,  H01M8/04223 ,  H01M8/043 ,  H01M8/0618 ,  H01M8/0662 ,  H01M8/0668 ,  Y02B90/14 ,  Y02E60/50

摘要： There are provided a hydrogen production apparatus, a fuel cell system and operation method thereof, which can more reliably suppress degradation due to oxidation of a catalyst in a hydrogen production apparatus even when start-ups and shutdowns are repeated without a purge operation during the shutdowns. The hydrogen production apparatus includes a reforming part, a shift reaction part, and a selective oxidation reaction part having a selective oxidation catalyst bed packed with a selective oxidation catalyst, wherein the hydrogen production apparatus has an oxygen absorbent bed packed with an oxygen absorbent capable of absorbing oxygen and capable of being regenerated by a reducing gas, and the oxygen absorbent bed and the selective oxidation catalyst bed are stacked with the oxygen absorbent bed on the downstream side, and the hydrogen production apparatus has means for opening the downstream of the oxygen absorbent bed to the atmosphere. The fuel cell system has this hydrogen production apparatus. The operation method of this fuel cell system includes opening the downstream of the oxygen absorbent bed to the atmosphere upon shutdown of the fuel cell system, and regenerating the oxygen absorbent using a hydrogen-containing gas during hydrogen production by the hydrogen production apparatus.

摘要翻译： 本发明提供一种氢制造装置，燃料电池系统及其动作方法，即使在关闭时不进行清扫动作而重复启动和关闭，也能够更可靠地抑制由于氢制造装置中的催化剂的氧化引起的劣化 。 氢气制备装置包括重整部分，变换反应部分和具有选择性氧化催化剂床的选择性氧化反应部分，所述选择性氧化反应部分装有选择性氧化催化剂，其中所述氢气生产装置具有填充有能够 吸收氧气并能够通过还原气体再生，并且氧吸收剂床和选择性氧化催化剂床与下游侧的吸氧剂床层叠，氢气制备装置具有用于打开氧吸收剂的下游的装置 睡觉到大气。 该燃料电池系统具有该氢气制造装置。 这种燃料电池系统的运行方法包括：在关闭燃料电池系统时将氧吸收剂床的下游打开到大气中，并且在制氢装置的氢气生产期间，使用含氢气体再生氧吸收剂。

公开(公告)号：US09105120B2

公开(公告)日：2015-08-11

申请号：US12920375

申请日：2009-03-10

申请人： Eiichiro Shimoyama ,  Tsukasa Saito ,  Yasushi Sato

发明人： Eiichiro Shimoyama ,  Tsukasa Saito ,  Yasushi Sato

IPC分类号： G06F3/048 ,  G06T11/00 ,  G06T11/20

CPC分类号： G06T11/001 ,  G06T11/206 ,  Y02T10/82

摘要： A display system of electronic manual which allows easy identification of wirings. The display system of electronic manual is provided with a storage device in which stored is an electronic manual provided with a wiring diagram described in a vector image description language and constituted so as to allow reading by a browser program. In response to user's selection of a component on the wiring diagram displayed on a display, a wiring display system highlights the selected component. In response to user's operation of selecting the highlight, the wiring display system highlights wirings extending from the selected component. Moreover, while the wiring is highlighted, in response to user's operation of selecting gray display, the wiring display system switches the elements other than the selected component and the wirings extending from the component on the wiring diagram displayed on the display to be displayed in weak gray.

摘要翻译： 电子手册的显示系统，可以方便地识别布线。 电子手册的显示系统配备有存储装置，其中存储有电子手册，其具有以矢量图像描述语言描述的布线图，并且构成为允许通过浏览器程序读取。 响应于用户在显示屏上显示的接线图上的组件选择，布线显示系统突出显示所选组件。 响应于用户选择亮点的操作，布线显示系统突出显示从所选组件延伸的布线。 此外，当布线被突出显示时，响应于用户选择灰度显示的操作，布线显示系统切换除了所选择的部件之外的元件和从显示在显示器上的接线图上的部件延伸的布线以显示在弱 灰色。

公开(公告)号：US08810689B2

公开(公告)日：2014-08-19

申请号：US12191410

申请日：2008-08-14

申请人： Hitoshi Ozawa ,  Yasushi Sato

发明人： Hitoshi Ozawa ,  Yasushi Sato

IPC分类号： H04N5/76

CPC分类号： H04N5/772 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8205

摘要： An image processing apparatus for performing recording and playing image data at a plurality of frame rates. The image processing apparatus includes a storage section, and a control section configured to, when performing the process of recording the image data at each of the frame rates, set information concerning a recording rate corresponding to the frame rate in a data area, in accordance with a predetermined file format, that is paired with stream data to be recorded, and store the information in the storage section.

摘要翻译： 一种用于以多个帧速率进行记录和播放图像数据的图像处理装置。 该图像处理装置包括存储部分和控制部分，被配置为当执行以每个帧速率记录图像数据的处理时，根据数据区域中的帧速率对应的记录速率设置信息 与要记录的流数据配对的预定文件格式，并将该信息存储在存储部分中。

公开(公告)号：US20130316257A1

公开(公告)日：2013-11-28

申请号：US13976569

申请日：2011-12-27

申请人： Tamaki Mizuno ,  Yasushi Sato

发明人： Tamaki Mizuno ,  Yasushi Sato

IPC分类号： H01M8/04

CPC分类号： H01M8/04089 ,  H01M8/04559 ,  H01M8/0488 ,  H01M8/086 ,  H01M2008/1095 ,  H01M2008/1293 ,  H01M2008/147 ,  Y02E60/526

摘要： In the fuel cell system, a change in a voltage from a cell stack in relation to a fuel utilization rate is acquired and deterioration of the cell stack is detected by comparing a value of the voltage with a reference value. Moreover, when it is determined that the cell stack has deteriorated, the rated power of the system is decreased so that the fuel cell system operates according to the deterioration state of the cell stack.

摘要翻译： 在燃料电池系统中，获取相对于燃料利用率的来自电池组的电压的变化，并且通过将电压的值与参考值进行比较来检测电池组的劣化。 此外，当确定电池堆已经劣化时，系统的额定功率减小，使得燃料电池系统根据电池堆的劣化状态工作。