公开(公告)号：US06441955B1

公开(公告)日：2002-08-27

申请号：US09093413

申请日：1998-06-09

申请人： Kazuo Takatsu ,  Yoshinori Tochiki ,  Kimio Uekama ,  Takeshi Sakamoto

发明人： Kazuo Takatsu ,  Yoshinori Tochiki ,  Kimio Uekama ,  Takeshi Sakamoto

IPC分类号： H01S300

CPC分类号： H04B10/564 ,  G06F12/0866 ,  G06F13/4022 ,  H04B10/29 ,  H04B10/506 ,  H04B10/572

摘要： A wavelength-division multiplexing optical communication system for wavelength-division multiplexing a plurality of optical signals having different wavelengths and transmitting a wavelength-division multiplexed signal via an optical fiber transmission line. The wavelength-division multiplexing system includes a multiplexing unit that wavelength-multiplexes a plurality of optical signals having different wavelengths. A storing unit stores information regarding an addition or subtraction of an optical signal to be wavelength-multiplexed, into a predetermined time slot of a frame signal that is composed of a plurality of time slots. The wavelength-division multiplexing system outputs a monitor/control frame signal, based upon the stored information. A transmitting device transmits the monitor/control signal as an optical signal having a wavelength different from the wavelengths of the multiplexed optical signals.

摘要翻译： 一种波分复用光通信系统，用于对具有不同波长的多个光信号进行波分复用，并经由光纤传输线传输波分复用信号。 波分复用系统包括对具有不同波长的多个光信号进行波长复用的复用单元。 存储单元将关于要被波分复用的光信号的加法或减法的信息存储在由多个时隙组成的帧信号的预定时隙中。 波分复用系统基于存储的信息输出监视/控制帧信号。 发送装置将监视/控制信号作为具有与复用的光信号的波长不同的波长的光信号发送。

公开(公告)号：US20120128347A1

公开(公告)日：2012-05-24

申请号：US13137501

申请日：2011-08-22

申请人： Takeshi Sakamoto ,  Kazuo Takatsu

发明人： Takeshi Sakamoto ,  Kazuo Takatsu

IPC分类号： H04J14/00 ,  H04B10/08

CPC分类号： H04J14/0204 ,  H04J14/0205 ,  H04J14/0209 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0217 ,  H04J14/0219

摘要： An optical switching device includes plural wavelength selective switches that respectively have a first port and a plurality of second ports; and an optical coupler that has a plurality of third ports on an input-side or an output-side, respectively optically coupled to the first ports of the wavelength selective switches.

摘要翻译： 光开关装置包括分别具有第一端口和多个第二端口的多个波长选择开关; 以及光耦合器，其在输入侧或输出侧具有分别光耦合到波长选择开关的第一端口的多个第三端口。

公开(公告)号：US06919987B2

公开(公告)日：2005-07-19

申请号：US10209875

申请日：2002-08-02

申请人： Kazuo Takatsu ,  Yoshinori Tochiki ,  Kimio Uekama ,  Takeshi Sakamoto

发明人： Kazuo Takatsu ,  Yoshinori Tochiki ,  Kimio Uekama ,  Takeshi Sakamoto

IPC分类号： H04B10/07 ,  G06F12/08 ,  G06F13/40 ,  H04B10/077 ,  H04B10/2525 ,  H04B10/29 ,  H04B10/296 ,  H04J14/00 ,  H04J14/02 ,  H01S3/00

CPC分类号： H04B10/564 ,  G06F12/0866 ,  G06F13/4022 ,  H04B10/29 ,  H04B10/506 ,  H04B10/572

摘要： An optical transmission device has an optical amplifier, first and second control signal reception units and a transmission unit. The first control signal reception unit receives control signals from a receiving end optical service channel. The second control signal reception unit receives control signals from an operator. The transmission unit transmits to the optical amplifier, either the control signals from the receiving end optical service channel or the control signals from the operator so that the optical amplifier operates in either an automatic level control mode or an automatic gain control mode.

摘要翻译： 光传输装置具有光放大器，第一和第二控制信号接收单元和传输单元。 第一控制信号接收单元从接收端光业务信道接收控制信号。 第二控制信号接收单元从操作者接收控制信号。 发送单元向光放大器发送来自接收端光业务信道的控制信号或来自操作者的控制信号，使得光放大器以自动电平控制模式或自动增益控制模式工作。

公开(公告)号：US08879915B2

公开(公告)日：2014-11-04

申请号：US13137501

申请日：2011-08-22

申请人： Takeshi Sakamoto ,  Kazuo Takatsu

发明人： Takeshi Sakamoto ,  Kazuo Takatsu

IPC分类号： H04J14/02

CPC分类号： H04J14/0204 ,  H04J14/0205 ,  H04J14/0209 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0217 ,  H04J14/0219

摘要： An optical switching device includes plural wavelength selective switches that respectively have a first port and a plurality of second ports; and an optical coupler that has a plurality of third ports on an input-side or an output-side, respectively optically coupled to the first ports of the wavelength selective switches.

摘要翻译： 光开关装置包括分别具有第一端口和多个第二端口的多个波长选择开关; 以及光耦合器，其在输入侧或输出侧具有分别光耦合到波长选择开关的第一端口的多个第三端口。

公开(公告)号：US09903009B2

公开(公告)日：2018-02-27

申请号：US13352172

申请日：2012-01-17

申请人： Masashi Miwa ,  Takeshi Sakamoto ,  Jun Hagiwara ,  Masami Mori

发明人： Masashi Miwa ,  Takeshi Sakamoto ,  Jun Hagiwara ,  Masami Mori

IPC分类号： C22C33/02 ,  H01F41/02 ,  H01F1/057 ,  C09D5/08 ,  C23C22/18 ,  C23C22/42 ,  C23C22/73 ,  C23C22/74 ,  B22F3/24 ,  B22F9/04

CPC分类号： C22C33/0278 ,  B22F2003/248 ,  B22F2009/041 ,  B22F2009/043 ,  B22F2009/044 ,  B22F2998/10 ,  B22F2999/00 ,  C09D5/08 ,  C23C22/18 ,  C23C22/42 ,  C23C22/73 ,  C23C22/74 ,  H01F1/0572 ,  H01F1/0577 ,  H01F41/026 ,  Y10T428/26 ,  Y10T428/31678 ,  B22F9/04 ,  B22F3/02 ,  B22F3/10 ,  B22F3/24 ,  B22F2202/05 ,  B22F2201/10 ,  B22F2201/20

摘要： A rare-earth element including a magnet body containing a rare-earth element, and a protective layer formed on a surface of the magnet body. The protective layer may include a first layer covering the magnet body and containing a rare-earth element, and a second layer covering the first layer and containing substantially no rare-earth element. Another protective layer in accordance may include an inner protective layer and an outer protective layer successively from the magnet body side. The outer protective layer is any of an oxide layer, a resin layer, a metal salt layer, and a layer containing an organic-inorganic hybrid compound.

公开(公告)号：US09295969B2

公开(公告)日：2016-03-29

申请号：US13979178

申请日：2011-12-15

申请人： Junji Okuma ,  Takeshi Sakamoto

发明人： Junji Okuma ,  Takeshi Sakamoto

IPC分类号： B23K26/53 ,  B01J19/12 ,  B23K26/00 ,  B23K26/08 ,  B28D5/00 ,  H01L21/304 ,  H01L29/16 ,  C30B29/36 ,  C30B33/06

CPC分类号： H01L21/268 ,  B23K26/0006 ,  B23K26/0622 ,  B23K26/0853 ,  B23K26/53 ,  B23K2101/18 ,  B23K2101/40 ,  B23K2103/50 ,  B28D5/0011 ,  C30B29/36 ,  C30B33/06 ,  H01L21/304 ,  H01L21/78 ,  H01L23/544 ,  H01L29/1608 ,  H01L2223/54453 ,  H01L2924/0002 ,  H01L2924/00

摘要： A planar object to be processed 1 comprising a hexagonal SiC substrate 12 having a front face 12a forming an angle corresponding to an off-angle with a c-plane is prepared. Subsequently, the object 1 is irradiated with pulse-oscillated laser light L along lines to cut 5a, 5m such that a pulse pitch becomes 10 μm to 18 μm while locating a converging point P of the laser light L within the SiC substrate 12. Thereby, modified regions 7a, 7m to become cutting start points are formed within the SiC substrate 12 along the lines 5a, 5m.

摘要翻译： 准备待处理的平面物体1，其包括具有形成与c面成偏角相对应的角度的正面12a的六边形SiC衬底12。 随后，将激光L的会聚点P定位在SiC衬底12内，使脉冲间距变为10μm〜18μm，沿着切割线5a，5m照射脉冲振荡激光L. 沿着线5a，5m形成SiC基板12内的成为切断起点的改质区域7a，7m。

公开(公告)号：US09175346B2

公开(公告)日：2015-11-03

申请号：US13643590

申请日：2011-04-19

申请人： Hiroko Hanzawa ,  Takeshi Sakamoto ,  Naomi Manri ,  Yuji Kuge

发明人： Hiroko Hanzawa ,  Takeshi Sakamoto ,  Naomi Manri ,  Yuji Kuge

IPC分类号： G01N31/00 ,  G01N33/53 ,  C12Q1/68 ,  G01N33/564 ,  G01N33/86 ,  G01N33/18

CPC分类号： C12Q1/6883 ,  C12Q2600/112 ,  C12Q2600/158 ,  G01N33/18 ,  G01N33/1826 ,  G01N33/564 ,  G01N33/86 ,  G01N2333/4716 ,  G01N2800/323 ,  G01N2800/50 ,  G01N2800/52

摘要： Arteriosclerosis induces cerebral infarction and myocardial infarction. A multi-marker (a group of protein markers) that assesses the accurate pathogenesis of arteriosclerosis and enables the selection of an adequate treatment method for arteriosclerosis and prediction of the progression of arteriosclerosis, and an evaluation method for the diagnosis, prevention, and treatment of arteriosclerosis that uses said marker group as an indicator have been sought. The present invention relates to A method for evaluation of arteriosclerosis comprising the steps of (a) measuring the expression of von Willebrand factor and/or complement factor D in a sample derived from a subject, (b) measuring the expression of complement component C8 and/or vitamin K-dependent protein Z in the sample derived from the subject, and (c) evaluating arteriosclerosis in the subject on the basis of the results from (a) and (b).

摘要翻译： 动脉硬化引起脑梗死和心肌梗死。 评估动脉硬化的准确发病机理的多标记物（一组蛋白质标记物），能够选择适当的动脉硬化治疗方法和预测动脉硬化的进展，以及诊断，预防和治疗的评价方法 已经寻求使用所述标记物组作为指标的动脉硬化。 本发明涉及一种动脉硬化评估方法，其特征在于，包括以下步骤：（a）测定衍生自受试者的样品中血管性血友病因子和/或补体因子D的表达，（b）测量补体成分C8和 /或来自受试者的样品中的维生素K依赖性蛋白质Z，（c）基于（a）和（b）的结果评价受试者的动脉硬化。

公开(公告)号：US09005780B2

公开(公告)日：2015-04-14

申请号：US10594437

申请日：2005-03-28

申请人： Takeshi Sakamoto ,  Masami Mori ,  Yoshitomo Tanaka ,  Masashi Miwa

发明人： Takeshi Sakamoto ,  Masami Mori ,  Yoshitomo Tanaka ,  Masashi Miwa

IPC分类号： C22C38/00 ,  B32B15/01 ,  H01F7/02 ,  H01F41/02

CPC分类号： C22C38/005 ,  B32B15/01 ,  H01F7/0221 ,  H01F41/026 ,  Y10T428/32

摘要： The present invention aims to provide a rare earth magnet having sufficiently excellent anticorrosion property. The rare earth magnet 1 according to the present invention to solve the above problems includes a magnet body 10 containing rare earth elements, a substantial amorphous layer 20 formed on a surface of the magnet body 10, and a protecting layer 30 on a surface of the amorphous layer 20, and the amorphous layer 20 contains material identical to main component elements of magnet material contained in the magnet body 10.

摘要翻译： 本发明的目的是提供一种具有足够优异的耐腐蚀性能的稀土磁体。 为了解决上述问题，本发明的稀土类磁体1包括：含有稀土元素的磁铁体10，形成在磁铁体10的表面的实质的非晶体层20，以及在磁体10的表面上形成的保护层30 非晶层20和非晶层20包含与包含在磁体10中的磁体材料的主要成分元素相同的材料。

公开(公告)号：US08728914B2

公开(公告)日：2014-05-20

申请号：US13148097

申请日：2010-01-27

申请人： Takeshi Sakamoto ,  Aiko Nakagawa

发明人： Takeshi Sakamoto ,  Aiko Nakagawa

IPC分类号： H01L21/00 ,  H01L21/20 ,  H01L21/36 ,  H01L21/44

CPC分类号： H01L21/78 ,  B23K26/03 ,  B23K26/0622 ,  B23K26/0853 ,  B23K26/40 ,  B23K26/53 ,  B23K2101/40 ,  B23K2103/50 ,  C03B33/0222 ,  H01L21/67092

摘要： Fractures (17a, 17b) are generated from modified regions (7a, 7b) to front and rear faces (12a, 12b) of a object to be processed (1), respectively, while an unmodified region (2) is interposed between the modified regions (7a, 7b). This can prevent fractures from continuously advancing in the thickness direction of a silicon substrate (12) when forming a plurality of rows of modified regions (7). By generating a stress in the object (1), the fractures (17a, 17b) are connected to each other in the unmodified region (2), so as to cut the object (1). This can prevent fractures from meandering in the rear face (12b) of the object (1) and so forth, whereby the object (1) can be cut accurately along a line to cut the object (5).

公开(公告)号：US08655185B2

公开(公告)日：2014-02-18

申请号：US13004532

申请日：2011-01-11

申请人： Takeshi Sakamoto ,  Katsumi Fukumitsu ,  Kosuke Komaki

发明人： Takeshi Sakamoto ,  Katsumi Fukumitsu ,  Kosuke Komaki

IPC分类号： H04B10/00

CPC分类号： H04B10/0775 ,  H04B2210/074 ,  H04B2210/078

摘要： An optical node disposed along a transmission line that uses optical fiber. The optical node includes a first signal generator and a monitor. The first signal generator generates a first measurement signal for measuring polarization mode dispersion values and transmits the first measurement signal along the transmission line. The monitor detects a second measurement signal from the transmission line and measures polarization mode dispersion values by performing signal processing with respect to the second measurement signal.

摘要翻译： 沿着使用光纤的传输线设置的光学节点。 光节点包括第一信号发生器和监视器。 第一信号发生器产生用于测量偏振模色散值的第一测量信号，并沿传输线发送第一测量信号。 监视器从传输线检测第二测量信号，并通过对第二测量信号执行信号处理来测量偏振模色散值。