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1. 发明授权

US07174103B2 Optical signal converter, optical encoder, optical decoder, and optical code division multiplexing communication apparatus 有权
标题翻译：光信号转换器，光编码器，光解码器和光码分复用通信装置
公开(公告)号：US07174103B2
公开(公告)日：2007-02-06
申请号：US10716709
申请日：2003-11-20
申请人： Akihiko Nishiki , Saeko Oshiba
发明人： Akihiko Nishiki , Saeko Oshiba
IPC分类号： H04J14/00
CPC分类号： H04J14/005
摘要： An optical signal encoder/decoder includes a grating waveguide having an identical number of uniform pitch gratings to the number of code chips of a binary phase optical code, the uniform pitch gratings being formed in a waveguide direction to reflect light of a predetermined wavelength. Here, adjacent gratings corresponding to a position at which the optical code value changes are disposed a spacing apart from each other to give a phase shift of (2m+1)π/2 to the light, and the remaining adjacent gratings are disposed a spacing apart from each other to give a phase shift of nπ to the light (m, n: integer).
摘要翻译：光信号编码器/解码器包括具有相同数量的均匀间距光栅到二进制相位光码的码片数目的光栅波导，均匀间距光栅在波导方向上形成以反射预定波长的光。这里，与光码值变化的位置对应的相邻光栅配置成彼此分开的间隔，以向光提供（2m + 1）pi / 2的相移，并且剩余的相邻光栅被布置成间隔相互之间给出npi相对于光（m，n：整数）的相移。

2. 发明申请

US20050089328A1 Optical signal converter, optical encoder, optical decoder, and optical code division multiplexing communication apparatus 有权
标题翻译：光信号转换器，光编码器，光解码器和光码分复用通信装置
公开(公告)号：US20050089328A1
公开(公告)日：2005-04-28
申请号：US10716709
申请日：2003-11-20
申请人： Akihiko Nishiki , Saeko Oshiba
发明人： Akihiko Nishiki , Saeko Oshiba
IPC分类号： H04B10/13 , H04J14/00 , H04J4/00
CPC分类号： H04J14/005
摘要： An optical signal encoder/decoder includes a grating waveguide having an identical number of uniform pitch gratings to the number of code chips of a binary phase optical code, the uniform pitch gratings being formed in a waveguide direction to reflect light of a predetermined wavelength. Here, adjacent gratings corresponding to a position at which the optical code value changes are disposed a spacing apart from each other to give a phase shift of (2m+1)π/2 to the light, and the remaining adjacent gratings are disposed a spacing apart from each other to give a phase shift of nπ to the light (m, n: integer).
摘要翻译：光信号编码器/解码器包括具有相同数量的均匀间距光栅到二进制相位光码的码片数量的光栅波导，均匀间距光栅在波导方向上形成以反射预定波长的光。这里，与光码值变化的位置对应的相邻光栅配置成彼此分开的间隔，以向光提供（2m + 1）pi / 2的相移，并且剩余的相邻光栅被布置成间隔相互之间给出npi相对于光（m，n：整数）的相移。

3. 发明授权

US06665470B2 Optical filter 失效
公开(公告)号：US06665470B2
公开(公告)日：2003-12-16
申请号：US09833661
申请日：2001-04-13
申请人： Akihiko Nishiki
发明人： Akihiko Nishiki
IPC分类号： G02B634
CPC分类号： G02B6/2932 , G02B6/29329 , G02B6/29383
摘要： An optical filter comprising a first CBG including a first end and a second end, a second CBG of the same structure as the first CBG, including a third end of the same structure as the first end and a fourth end of the same structure as the second end, and a circuit including an input port and an output port. The circuit receives a first optical signal via the input port and brings it to the first end of the first CBG, the circuit receives a second optical signal produced by reflecting the first optical signal from the first CBG and brings the second optical signal to the fourth end of the second CBG, and the circuit receives a third optical signal produced by reflecting the second optical signal from the second CBG and outputs the third optical signal via the output port.

4. 发明授权

US06442312B1 Optical filter fabrication method and apparatus, optical filter, fiber holder with spiral groove, and phase mask 有权
标题翻译：光学滤波器制造方法和装置，滤光器，带螺旋槽的纤维架和相位掩模
公开(公告)号：US06442312B1
公开(公告)日：2002-08-27
申请号：US09643684
申请日：2000-08-24
申请人： Yoshitaka Terao , Tsutomu Nomoto , Akihiko Nishiki
发明人： Yoshitaka Terao , Tsutomu Nomoto , Akihiko Nishiki
IPC分类号： G02B634
CPC分类号： G02B6/3636 , G02B6/02138 , G02B6/02152 , G02B6/02209 , G02B6/362 , G02B6/3692
摘要： An optical filter is manufactured by placing a photosensitive optical fiber in a spiral arrangement on a fiber holder, preferably having a spiral groove for holding the fiber, and exposing the fiber to ultraviolet light through a phase mask having a spiral diffraction grating, forming an in-fiber Bragg grating. The fiber can be conveniently scanned by an ultraviolet beam as the fiber holder and phase mask turn on a rotating stage. The fiber can be compactly packaged between the fiber holder and a cover. The fiber holder and cover can be formed by coating a substrate with layers of polymer material, the spiral groove being formed by photolithographic patterning of one of the layers.
摘要翻译：光学滤光器是通过将光纤光纤放置在光纤保持器上而制成的，该感光光纤优选地具有用于保持光纤的螺旋槽，并且通过具有螺旋衍射光栅的相位掩模将光纤暴露于紫外光，形成为光纤布拉格光栅。当光纤保持器和相位掩模转动在旋转台上时，纤维可以被紫外线束方便地扫描。纤维可以紧密地包装在纤维架和盖子之间。纤维保持器和盖可以通过用聚合物材料层涂覆基底而形成，螺旋槽通过其中一层的光刻图案形成。

5. 发明授权

US5307189A Active-matrix-addressed liquid crystal with conductor collecting lines of force emanating from data electrode 失效
标题翻译：有源矩阵寻址液晶，具有从数据电极发出的导线收集线
公开(公告)号：US5307189A
公开(公告)日：1994-04-26
申请号：US845683
申请日：1992-03-04
申请人： Akihiko Nishiki , Shigeki Ogura , Kayo Yoshizawa , Tsutomu Nomoto
发明人： Akihiko Nishiki , Shigeki Ogura , Kayo Yoshizawa , Tsutomu Nomoto
IPC分类号： G02F1/1362 , G02F1/1343
CPC分类号： G02F1/1362 , G02F2201/121
摘要： An active-matrix-addressed liquid crystal display includes an active-matrix substrate and an opposing electrode substrate on which opposing electrodes are formed. The opposing electrodes are formed into a combination of stripe electrodes each for collecting an electric field originating from the associated data line conductor, and display electrodes each corresponding to the associated pixel electrode. The stripe electrodes are connected with the associated display electrodes outside display areas. There are provided on the opposing electrode substrate a black mask formed of a photosensitive resin in which pigment of black is dispersed. The opposing electrodes may also be formed in an assembly of stripe electrodes each correspondingly to the associated pixel electrodes, no opposing electrode being disposed above the data line conductor.
摘要翻译：有源矩阵寻址液晶显示器包括有源矩阵基板和形成相对电极的相对电极基板。相对电极形成为条状电极的组合，每个条状电极用于收集源自相关联的数据线导体的电场，以及每个对应于相关联的像素电极的显示电极。条状电极与显示区域外的相关联的显示电极连接。在相对的电极基板上设置由黑色的颜料分散的感光性树脂形成的黑色掩模。相对电极也可以形成在每个对应于相关联的像素电极的条状电极的组合中，没有相对的电极设置在数据线导体上方。

6. 发明授权

US5114130A Recorded sheet handling apparatus 失效
标题翻译：记录纸张处理设备
公开(公告)号：US5114130A
公开(公告)日：1992-05-19
申请号：US584498
申请日：1990-09-17
申请人： Izumi Hamanaka , Yoshikazu Maekawa , Hiroyuki Arai , Akihiko Nishiki , Takeshi Muramatsu , Toshio Yokoyama , Shigemi Yukizane
发明人： Izumi Hamanaka , Yoshikazu Maekawa , Hiroyuki Arai , Akihiko Nishiki , Takeshi Muramatsu , Toshio Yokoyama , Shigemi Yukizane
IPC分类号： B26F1/02 , G03G15/00
CPC分类号： G03G15/6541 , B26F1/02 , G03G15/6582 , G03G2215/00426 , G03G2215/0054 , G03G2215/00818 , G03G2215/00827 , Y10T83/8834
摘要： A recorded sheet handling apparatus includes an intermediate holding section as a stacker for holding a set of recorded sheets externally fed one by one and stacked in a feeding order, a handling unit for selectively punching and/or stapling the set of recorded sheets held in the intermediate holding section at a holding position, a storage tray for storing the handled recorded sheets, first convey rollers for conveying the recorded sheets prior to handling to the intermediate holding section, and second convey rollers for conveying the handled recorded sheets to the storage tray.
摘要翻译：记录纸张处理装置包括作为堆叠器的中间保持部分，用于保持一个一个地一个接一个地外部供给的一组记录的纸张，并以进给顺序堆叠;处理单元，用于选择性地冲压和/或装订保持在在保持位置的中间保持部，用于存放被处理记录纸的存储托盘，用于在处理到中间保持部之前传送记录纸张的第一输送辊以及用于将处理的记录纸传送到存储托盘的第二输送辊。

7. 发明申请

US20060115195A1 Fiber Bragg grating device 有权
标题翻译：光纤布拉格光栅装置
公开(公告)号：US20060115195A1
公开(公告)日：2006-06-01
申请号：US11287227
申请日：2005-11-28
申请人： Shuko Kobayashi , Akihiko Nishiki
发明人： Shuko Kobayashi , Akihiko Nishiki
IPC分类号： G02F1/01 , G02F1/295 , G02F1/035 , G02B6/34
CPC分类号： G02B6/0218 , G02B6/022 , G02B6/02204 , G02F1/011 , G02F1/0147 , G02F2201/307
摘要： There is provided a fiber Bragg grating devise comprising an FBG mount that is constituted by sequentially stacking a temperature control plate, a base plate, and a mounting plate, and an SSFBG in which a plurality of FBG units of the same constitution and a plurality of phase modulation portions are alternately formed in the same optical fiber. The temperature control plate is constituted by a thermo module and a heat-insulating member. The base plate is fixed in contact with the upper face of the temperature control plate and the mounting plate is in contact with the upper face of the base plate in a state where the mounting plate is able to glide over the upper face of the base plate. The SSFBG is fixed to contact an FBG contact portion that is established on the upper face of the mounting plate. The phase modulation portions are formed to be capable of expanding and contracting and, as a result of the expansion and contraction of the phase modulation portions, the phase of the carrier wave of the optical pulse signal that is propagated by the phase modulation portions can be changed.
摘要翻译：提供了一种光纤布拉格光栅装置，其包括通过顺序堆叠温度控制板，基板和安装板而构成的FBG安装座，以及SSFBG，其中具有相同结构的多个FBG单元和多个相位调制部分交替地形成在相同的光纤中。温度控制板由热模块和绝热构件构成。基板与温度控制板的上表面固定接触，并且安装板在安装板能够滑动到底板的上表面的状态下与基板的上表面接触。 SSFBG被固定以接触建立在安装板的上表面上的FBG接触部分。相位调制部分形成为能够扩展和缩小，并且由于相位调制部分的扩展和缩小，由相位调制部分传播的光脉冲信号的载波相位可以是改变了

8. 发明授权

US06174648B1 Optical filter fabrication method using fiber holder with spiral groove and phase mask with spiral diffraction grating 失效
$Optical filter fabrication method using fiber holder with spiral groove and phase mask with spiral diffraction grating$
标题翻译：光纤过滤器制造方法采用螺旋槽光纤夹持器和螺旋衍射光栅相位掩模
公开(公告)号：US06174648B1
公开(公告)日：2001-01-16
申请号：US09109904
申请日：1998-07-02
申请人： Yoshitaka Terao , Tsutomu Nomoto , Akihiko Nishiki
发明人： Yoshitaka Terao , Tsutomu Nomoto , Akihiko Nishiki
IPC分类号： G03C500
CPC分类号： G02B6/3636 , G02B6/02138 , G02B6/02152 , G02B6/02209 , G02B6/362 , G02B6/3692
摘要： An optical filter is manufactured by placing a photosensitive optical fiber in a spiral arrangement on a fiber holder, preferably having a spiral groove for holding the fiber, and exposing the fiber to ultraviolet light through a phase mask having a spiral diffraction grating, forming an in-fiber Bragg grating. The fiber can be conveniently scanned by an ultraviolet beam as the fiber holder and phase mask turn on a rotating stage. The fiber can be compactly packaged between the fiber holder and a cover. The fiber holder and cover can be formed by coating a substrate with layers of polymer material, the spiral groove being formed by photolithographic patterning of one of the layers.
摘要翻译：光学滤光器是通过将光纤光纤放置在光纤保持器上而制成的，该感光光纤优选地具有用于保持光纤的螺旋槽，并且通过具有螺旋衍射光栅的相位掩模将光纤暴露于紫外光，形成为光纤布拉格光栅。当光纤保持器和相位掩模转动在旋转台上时，纤维可以被紫外线束方便地扫描。纤维可以紧密地包装在纤维架和盖子之间。纤维保持器和盖可以通过用聚合物材料层涂覆基底而形成，螺旋槽通过其中一层的光刻图案形成。

9. 发明授权

US5935756A Diazonium salt for thermosensitive recording medium 失效
标题翻译：重氮盐用于热敏记录介质
公开(公告)号：US5935756A
公开(公告)日：1999-08-10
申请号：US876512
申请日：1997-06-16
申请人： Katsuaki Kaifu , Akihiko Nishiki , Takeshi Koyano
发明人： Katsuaki Kaifu , Akihiko Nishiki , Takeshi Koyano
IPC分类号： B41M5/323 , C07C245/20 , C09B29/01 , G03C1/54 , G03F7/016
CPC分类号： C07C245/20 , G03C1/54
摘要： A diazonium salt for a color-forming layer of a thermosensitive recording medium, having formula (1): ##STR1## wherein R is an alkyl group having four carbon atoms which is selected from the group consisting of n-butyl, t-butyl, and sec-butyl, and X.sup.- is selected from the group consisting of hexafluorophosphate ion PF.sub.6.sup.-, tetrafluoroborate ion BF.sub.4.sup.- and tetraphenylborate ion (C.sub.6 H.sub.5).sub.4 B.sup.-. In a first embodiment, a thermosensitive recording medium has a color-forming layer which includes a diazonium salt as described above, a basic compound and a coupler. In a second embodiment, a thermosensitive recording medium has a color-forming layer which includes: a diazonium salt, a basic compound, and a coupler, wherein the diazonium salt has a formula (2): ##STR2## where R.sup.1 and R.sup.2 are alkyl groups each having one or more carbon atoms, and X.sup.- is selected from the group consisting of hexafluorophosphate ion PF.sub.6.sup.-, tetrafluoroborate ion BF.sub.4.sup.- and tetraphenylborate ion (C.sub.6 H.sub.5).sub.4 B.sup.-.
摘要翻译：一种用于热敏记录介质的成色层的重氮盐，其具有式（1）：其中R是具有四个碳原子的烷基，其选自正丁基，叔丁基和仲丁基，丁基和X选自六氟磷酸根离子PF 6 - ，四氟硼酸根离子BF 4 - 和四苯基硼酸根离子（C 6 H 5）4 B-。在第一实施方案中，热敏记录介质具有包含如上所述的重氮盐，碱性化合物和成色剂的成色层。在第二个实施方案中，热敏记录介质具有包含重氮盐，碱性化合物和成色剂的成色层，其中重氮盐具有式（2）：其中R 1和R 2是各自具有式一个或多个碳原子，X - 选自六氟磷酸根离子PF 6 - ，四氟硼酸根离子BF 4 - 和四苯基硼酸根离子（C 6 H 5）4B。

10. 发明授权

US5223905A Automatic document conveying device 失效
公开(公告)号：US5223905A
公开(公告)日：1993-06-29
申请号：US658384
申请日：1991-02-20
申请人： Yasushi Yamada , Kazuhiro Hirota , Akihiko Nishiki
发明人： Yasushi Yamada , Kazuhiro Hirota , Akihiko Nishiki
IPC分类号： G03B27/62 , G03G15/00
CPC分类号： G03G15/60 , G03B27/6264 , G03G2215/00185
摘要： An automatic document conveying device comprising a paper-feeder for sequentially separating one document sheet from a stack of document sheets loaded on a document loading table and for sequentially transporting each document sheet to a standby position upstream of an image exposure section and for halting each document sheet at the standby position, the standby position being variably determined by the length of each document sheet. A conveyor conveys each document sheet from the standby position to an exposure position on the image exposure section on a glass surface of the document loading table, each document is discharged after it is scanned and exposed by the image exposure section. The image exposure section is controlled to scan and expose a first document sheet, and a second document sheet is halted at the standby position while the first document is being scanned and exposed. The first document sheet is discharged after it has been scanned and exposed, and the second document sheet is conveyed from the standby position to the image exposure position when discharge of the first document begins. A third document sheet is then conveyed to the standby position at least before the scanning and exposure of the second document at the image exposure position is completed. The paper-feeder, conveyor and discharge device are operated until the entire stack of documents loaded on the document loading table is scanned and exposed.

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