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1. 发明授权

US07251072B2 Optical transmission system 有权
标题翻译：光传输系统
公开(公告)号：US07251072B2
公开(公告)日：2007-07-31
申请号：US10635723
申请日：2003-08-07
申请人： Toshihiro Ohtani , Tsukasa Takahashi , Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
发明人： Toshihiro Ohtani , Tsukasa Takahashi , Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
IPC分类号： H04B10/17
CPC分类号： H04B10/2937 , H01S3/302 , H04B10/0775 , H04B10/2916 , H04B2210/078 , H04B2210/08
摘要： A reliable optical transmission system with an improved signal control mechanism that avoids abrupt power variations of light beams, thereby preventing optical supervisory channel (OSC) signals from experiencing errors. An optical amplifier amplifies main signals under the control of an optical amplifier controller, which spends a first predetermined time to raise the output power of the optical amplifier up to a desired level. A pump light source produces a pump beam for injection to a fiber-optic transmission line so as to make it serve as an amplifying medium. The pump light source is controlled by a pump light source controller that spends a second predetermined time to raise the pump beam to a desired power level. This stepwise start-up process of the amplifier power and pump beam power prevents OSC signals from experiencing abrupt power variations.
摘要翻译：一种具有改进的信号控制机制的可靠的光传输系统，其避免了光束的突然功率变化，从而防止光监控信道（OSC）信号经历错误。光放大器在光放大器控制器的控制下放大主信号，光放大器控制器花费第一预定时间将光放大器的输出功率提高到期望的水平。泵浦光源产生用于注射到光纤传输线的泵浦光束，以使其用作放大介质。泵浦光源由泵浦光源控制器控制，泵控制器花费第二预定时间将泵浦光束升高到期望的功率水平。放大器功率和泵浦波束功率的逐步启动过程防止OSC信号经历突然的功率变化。

2. 发明申请

US20070242347A1 Optical transmission system 有权
公开(公告)号：US20070242347A1
公开(公告)日：2007-10-18
申请号：US11808754
申请日：2007-06-12
申请人： Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
发明人： Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
IPC分类号： H04B10/12
CPC分类号： H04B10/2937 , H01S3/302 , H04B10/0775 , H04B10/2916 , H04B2210/078 , H04B2210/08
摘要： A reliable optical transmission system with an improved signal control mechanism that avoids abrupt power variations of light beams, thereby preventing optical supervisory channel (OSC) signals from experiencing errors. An optical amplifier amplifies main signals under the control of an optical amplifier controller, which spends a first predetermined time to raise the output power of the optical amplifier up to a desired level. A pump light source produces a pump beam for injection to a fiber-optic transmission line so as to make it serve as an amplifying medium. The pump light source is controlled by a pump light source controller that spends a second predetermined time to raise the pump beam to a desired power level. This stepwise start-up process of the amplifier power and pump beam power prevents OSC signals from experiencing abrupt power variations.

3. 发明授权

US07586672B2 Optical transmission system 有权
标题翻译：光传输系统
公开(公告)号：US07586672B2
公开(公告)日：2009-09-08
申请号：US11808754
申请日：2007-06-12
申请人： Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
发明人： Eiji Ishikawa , Hiroto Ikeda , Hiroyuki Deguchi
IPC分类号： H04B10/17 , H04B10/12
CPC分类号： H04B10/2937 , H01S3/302 , H04B10/0775 , H04B10/2916 , H04B2210/078 , H04B2210/08
摘要： A reliable optical transmission system with an improved signal control mechanism that avoids abrupt power variations of light beams, thereby preventing optical supervisory channel (OSC) signals from experiencing errors. An optical amplifier amplifies main signals under the control of an optical amplifier controller, which spends a first predetermined time to raise the output power of the optical amplifier up to a desired level. A pump light source produces a pump beam for injection to a fiber-optic transmission line so as to make it serve as an amplifying medium. The pump light source is controlled by a pump light source controller that spends a second predetermined time to raise the pump beam to a desired power level. This stepwise start-up process of the amplifier power and pump beam power prevents OSC signals from experiencing abrupt power variations.
摘要翻译：一种具有改进的信号控制机制的可靠的光传输系统，其避免了光束的突然功率变化，从而防止光监控信道（OSC）信号经历错误。光放大器在光放大器控制器的控制下放大主信号，光放大器控制器花费第一预定时间将光放大器的输出功率提高到期望的水平。泵浦光源产生用于注射到光纤传输线的泵浦光束，以使其用作放大介质。泵浦光源由泵浦光源控制器控制，泵控制器花费第二预定时间将泵浦光束升高到期望的功率水平。放大器功率和泵浦波束功率的逐步启动过程防止OSC信号经历突然的功率变化。

4. 发明授权

US07684713B2 Phase control apparatus and optical DQPSK receiver 失效
标题翻译：相位控制装置和光DQPSK接收机
公开(公告)号：US07684713B2
公开(公告)日：2010-03-23
申请号：US11593591
申请日：2006-11-07
申请人： Yoshikazu Terayama , Noriaki Mizuguchi , Eiji Ishikawa , Takashi Toyomaki , Kenichi Kaburagi , Takeshi Hoshida , Jens Rasmussen , Akihiko Isomura
发明人： Yoshikazu Terayama , Noriaki Mizuguchi , Eiji Ishikawa , Takashi Toyomaki , Kenichi Kaburagi , Takeshi Hoshida , Jens Rasmussen , Akihiko Isomura
IPC分类号： H04B10/00
CPC分类号： H04B10/66
摘要： A calculation processing unit controls temperature of a Peltier device based on a slope of a waveform obtained by subtracting a waveform of a B-arm monitoring signal from a waveform of an A-arm monitoring signal and a value obtained by subtracting a value B of the B-arm monitoring signal from a value A of the A-arm monitoring signal. Similarly, the calculation processing unit controls a phase of the A-arm and a phase of the B-arm. An A-arm side micro-controller controls temperature of an A-arm side heater 22 based on the value of the A-arm monitoring signal, and controls the phase of the A-arm. A B-arm side micro-controller controls temperature of a B-arm side heater based on the value B of the B-arm monitoring signal, and controls the phase of the B-arm.
摘要翻译：计算处理单元基于通过从A臂监视信号的波形中减去B臂监视信号的波形而获得的波形的斜率，以及通过从A臂监视信号的波形中减去B的值得到的值来控制珀耳帖装置的温度 B臂监控信号从A臂A值监控信号。类似地，计算处理单元控制A臂的相位和B臂的相位。 A臂侧微型控制器基于A臂监视信号的值来控制A臂侧加热器22的温度，并且控制A臂的相位。 B臂侧微控制器基于B臂监控信号的值B控制B臂侧加热器的温度，并控制B臂的相位。

5. 发明授权

US07642194B2 Method for etching and apparatus for etching 有权
标题翻译：蚀刻方法和蚀刻装置
公开(公告)号：US07642194B2
公开(公告)日：2010-01-05
申请号：US11505375
申请日：2006-08-17
申请人： Yuji Kato , Eiji Ishikawa , Yutaka Kudou , Satoshi Tani , Kazuo Takata
发明人： Yuji Kato , Eiji Ishikawa , Yutaka Kudou , Satoshi Tani , Kazuo Takata
IPC分类号： H01L21/302
CPC分类号： H01L21/3065 , H01J37/32192 , H01J37/32623 , H01J37/32678
摘要： A method of etching for forming a groove in a SOI substrate includes a forming step, in which a mixed gas plasma is formed by using a mixed gas of a fluorinate gas and an oxygenic gas, and an applying step, in which a high-frequency bias is intermittently applied to the SOI substrate. In the applying step, the high-frequency bias is a temporally modulated high-frequency electricity. According to the method of etching, a yielding rate and a productivity can be improved.
摘要翻译：在SOI衬底中形成沟槽的蚀刻方法包括：通过使用氟化物气体和含氧气体的混合气体形成混合气体等离子体的形成工序和施加工序，其中高频偏压被间歇地施加到SOI衬底。在施加步骤中，高频偏置是时间调制的高频电。根据蚀刻方法，可以提高屈服率和生产率。

6. 发明授权

US06750965B2 Mirror supporting structure for monochromator 失效
标题翻译：单色仪镜支撑结构
公开(公告)号：US06750965B2
公开(公告)日：2004-06-15
申请号：US10161247
申请日：2002-05-31
申请人： Hiroshi Ando , Eiji Ishikawa
发明人： Hiroshi Ando , Eiji Ishikawa
IPC分类号： G01J302
CPC分类号： G02B7/1825 , G01J3/12
摘要： There is provided a mirror supporting structure for a monochromator capable of turning the mirrors about axis lines which cross each other, thereby adjusting the attachment angles of the mirrors in two directions. The mirror supporting structure for a monochromator comprises first angle adjusting means for turning the mirrors about each first axis line which does not cross each plane direction of the mirrors and second angle adjusting means for turning the mirrors about each second axis line which does not cross each plane direction of the mirrors at right angles but is parallel with a line crossing the first axis line. The first angle adjusting means comprises a first leg member and a second leg member which are disposed to be spaced from each other, and a support member installed between the first leg member and the second leg member and supporting the mirrors, and wherein the mirrors are supported by the support member in a manner that each plane direction of the mirrors does not cross the installing direction of the support member at right angles, and the support member can be turned about a line which is parallel with the installing direction of the support member.
摘要翻译：提供了一种用于单色器的反射镜支撑结构，其能够绕相互交叉的轴线转动反射镜，从而在两个方向上调整反射镜的附着角度。用于单色仪的反射镜支撑结构包括第一角度调节装置，用于围绕不跨过反射镜的每个平面方向的每个第一轴线转动反射镜;以及第二角度调节装置，用于将镜子围绕不相交的每个第二轴线转动反射镜的平面方向成直角，但是与穿过第一轴线的线平行。第一角度调节装置包括彼此分开设置的第一腿部构件和第二腿部构件，以及安装在第一腿部构件和第二腿部构件之间并支撑反射镜的支撑构件，并且其中反射镜是由支撑构件支撑，使得反射镜的每个平面方向不以直角跨过支撑构件的安装方向，并且支撑构件可以围绕与支撑构件的安装方向平行的线旋转。

7. 发明授权

US5888834A Immunoassay plate and use thereof 失效
标题翻译：免疫测定板及其用途
公开(公告)号：US5888834A
公开(公告)日：1999-03-30
申请号：US548128
申请日：1995-10-25
申请人： Eiji Ishikawa , Hidetaka Nakamoto , Satoshi Tanaka
发明人： Eiji Ishikawa , Hidetaka Nakamoto , Satoshi Tanaka
IPC分类号： B01L3/00 , C12M1/34 , G01N33/53 , G01N33/543 , G01N21/00 , G01N31/22
CPC分类号： B01L3/5085 , G01N33/5304 , G01N33/54306 , Y10S435/961 , Y10S436/807 , Y10S436/81 , Y10S436/824
摘要： An immunoassay plate for an immune complex transfer immunoassay, comprising a well type solid phase and a dip stick type solid phase which can be inserted into said well type solid phase, wherein the dip stick type solid phase is coated with either substance (A) or (B) to be mentioned below and the well type solid phase is coated with the other, remaining substance, and these solid phases are used as the two solid phases to be used for an immune complex transfer immunoassay:(A): a substance having a reactive group which specifically binds to a functional group previously introduced onto a substance, which specifically forms an immune complex with a test substance(B): a substance having a reactive group capable of specifically binding to the test substance in the immune complex, a substance which specifically forms an immune complex with the test substance, or a functional group conjugated in advance with said substance, provided that the moiety which binds to the reactive group of (A) does not bind to the reactive group of (B) and vice versa. According to the present invention, an immune complex transfer immunoassay can be markedly simplified. Consequently, a highly sensitive immune complex transfer immunoassay can be conducted with ease and with high precision.
摘要翻译：一种用于免疫复合物转移免疫测定的免疫测定板，包括井型固相和浸渍棒型固相，其可以插入所述孔型固相中，其中浸渍棒型固相用物质（A）或（B），井型固相被另外的剩余物质包覆，这些固相用作免疫复合物转移免疫测定中使用的两个固相：（A）：具有特异性结合预先引入到与测试物质（B）形成免疫复合物的物质上的官能团的反应性基团：具有能够与免疫复合物中的测试物质特异性结合的反应性基团的物质，与试验物质特异性形成免疫复合物的物质或与所述物质预先缀合的官能团，条件是结合（A ）不与（B）的反应性基团结合，反之亦然。根据本发明，可以显着简化免疫复合物转移免疫测定。因此，可以容易且高精度地进行高度灵敏的免疫复合物转移免疫测定。

8. 发明授权

US5236830A Method of assay for antigen 失效
标题翻译：抗原测定方法
公开(公告)号：US5236830A
公开(公告)日：1993-08-17
申请号：US431476
申请日：1989-11-03
申请人： Eiji Ishikawa
发明人： Eiji Ishikawa
IPC分类号： G01N33/543
CPC分类号： G01N33/543 , Y10S436/822
摘要： A method of assay for antigen comprising the following sequential steps (A), (B), (C) and (D):(A): the antigen to be assayed in a subject solution is bound with a functional group or marker to form a modified antigen;(B): the modified antigen is bound to a carrier via an antibody against the antigen, and then the carrier is separated from the subject solution;(C): Either (a) or (b):(a) the modified antigen is dissociated from the carrier; or(b) the modified antigen-antibody complex comprising the modified antigen and the antibody against the antigen is dissociated from the carrier; and(D): the modified antigen or modified antigen-antibody complex of Step (C) is assayed.This method permits assay for antigens with high sensitivity based on characteristic features of the sandwich method, using an antibody against a single epitopic site, and also permits assay for low molecular substances, which have never been assayed by the conventional sandwich method, with higher sensitivity in comparison with the conventional competitive method.

9. 发明申请

US20050213196A1 Optical transmission system having function of correcting noise light due to Raman amplification 失效
标题翻译：光传输系统具有校正由于拉曼放大引起的噪声光的功能
公开(公告)号：US20050213196A1
公开(公告)日：2005-09-29
申请号：US11138492
申请日：2005-05-27
申请人： Eiji Ishikawa , Toshihiro Otani
发明人： Eiji Ishikawa , Toshihiro Otani
IPC分类号： G02F1/35 , H01S3/00 , H04B10/077 , H04B10/079 , H04B10/2507 , H04B10/2537 , H04B10/29 , H04B10/294 , H04B10/297
CPC分类号： H04B10/2916
摘要： An optical transmission system wherein a main signal light is amplified by Raman amplification, and noise light (ASS light) produced by the Raman amplification can be corrected with a simple configuration and with high accuracy. The optical transmission system comprises, in each transmission section: a cutoff section for transmitting/cutting off a main signal light outputted from the optical transmitter on the preceding stage and inputted into the Raman amplification medium on an optical transmission line; a control section for varying the power of the pumping light supplied to the Raman amplification medium and changing the state of the cutoff section depending on the variation of the pumping light power; a monitor section for measuring the power of the pumping light supplied to the Raman amplification medium and the power of the light propagated through the optical transmission line and inputted into an optical transmitter on the succeeding stage; and a processing section for separately detecting the power of the main signal light and the power of the ASS light on the basis of the results of the measurement by the monitor section, and correcting the ASS light.
摘要翻译：一种光传输系统，其中主信号光通过拉曼放大放大，并且可以以简单的配置和高精度校正由拉曼放大产生的噪声光（ASS光）。光传输系统包括：在每个传输部分中：切断部分，用于传输/切断在前级上的光发射机输出并在光传输线上输入到拉曼放大介质中的主信号光; 控制部分，用于改变提供给拉曼放大介质的泵浦光的功率，并根据泵浦光功率的变化改变截止部分的状态; 用于测量提供给拉曼放大介质的泵浦光的功率和通过光传输线传播并输入到后级光发射机的光的功率的监视器部分; 以及处理部分，用于根据监视部分的测量结果分别检测主信号光的功率和ASS光的功率，并校正ASS光。

10. 发明授权

US06797588B2 Method for manufacturing a semiconductor device having a trench and a thick insulation film at the trench opening 有权
标题翻译：在沟槽开口处制造具有沟槽和厚绝缘膜的半导体器件的方法
公开(公告)号：US06797588B2
公开(公告)日：2004-09-28
申请号：US10108443
申请日：2002-03-29
申请人： Eiji Ishikawa , Takaaki Aoki , Kenji Kondo
发明人： Eiji Ishikawa , Takaaki Aoki , Kenji Kondo
IPC分类号： H01L2176
CPC分类号： H01L29/7813 , H01L21/76235 , H01L21/823487 , H01L29/0657 , H01L29/42368 , H01L29/511 , H01L29/66348 , H01L29/7397
摘要： A surface of a semiconductor substrate is selectively etched to form a first opening, which serves as the opening of a trench. A USG film is deposited on the first opening. A second opening, the width of which is smaller than that of the first opening, is formed in the USG film within the first opening. An inner section of the trench is formed by etching while using the USG film as a mask. The inner surface of the inner region is thermally oxidized to form a silicon oxide film, and a gate insulating film is made by the silicon oxide film and the USG film. A gate electrode is formed in the trench. The gate insulating film is relatively thick at the opening of the trench, so the breakdown voltage at the opening of the trench is increased.
摘要翻译：选择性地蚀刻半导体衬底的表面以形成用作沟槽开口的第一开口。 USG胶片沉积在第一个开口处。在第一开口内的USG膜中形成第二开口，其宽度小于第一开口的宽度。在使用USG膜作为掩模的同时通过蚀刻形成沟槽的内部。内部区域的内表面被热氧化以形成氧化硅膜，并且通过氧化硅膜和USG膜制成栅极绝缘膜。在沟槽中形成栅电极。栅极绝缘膜在沟槽的开口处相对较厚，因此沟槽开口处的击穿电压增加。

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