公开(公告)号：US20060005606A1

公开(公告)日：2006-01-12

申请号：US11143502

申请日：2005-06-03

申请人： Takezou Hatanaka ,  Yasunori Sugihara ,  Junji Yoshida ,  Yukiko Azumi ,  Yuuki Kagehisa

发明人： Takezou Hatanaka ,  Yasunori Sugihara ,  Junji Yoshida ,  Yukiko Azumi ,  Yuuki Kagehisa

IPC分类号： G01N33/00

CPC分类号： G01N3/303 ,  G01N33/442 ,  G01N2203/001 ,  G01N2203/0023 ,  G01N2203/0039 ,  G01N2203/0075 ,  G01N2203/0647 ,  G01N2203/0682

摘要： An impact test apparatus includes a holding device for holding a test piece at an arbitrary holding force, an impact applying device for applying an impact force to the test piece held by the holding device, a force sensor for sensing the impact force applied to the test piece by the impact applying device, a high-speed camera for detecting a displacement of the test piece when applied with the impact force by the impact applying device, and an output device for synchronizing a signal from the force sensor with a signal from the high-speed camera and outputting an impact stress-strain characteristic curve when the impact force is applied to the test piece.

摘要翻译： 冲击试验装置包括用于将试件保持在任意的夹持力的保持装置，用于对由保持装置保持的试验片施加冲击力的冲击施加装置，用于感测施加于试验的冲击力的力传感器 由冲击施加装置施加冲击力时用于检测试验片的位移的高速摄像机，以及用于使来自力传感器的信号与来自高频信号的信号同步的输出装置 当冲击力施加到试件上时，输出冲击应力应变特性曲线。

公开(公告)号：US06950452B2

公开(公告)日：2005-09-27

申请号：US10251835

申请日：2002-09-23

申请人： Naoki Tsukiji ,  Junji Yoshida ,  Toshio Kimura ,  Souko Kado

发明人： Naoki Tsukiji ,  Junji Yoshida ,  Toshio Kimura ,  Souko Kado

IPC分类号： G02B6/26 ,  G02B6/42 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/30 ,  H01S5/022 ,  H01S5/12 ,  H04B10/2537 ,  H01S3/13 ,  H01S3/08 ,  H01S3/098 ,  H01S5/00

CPC分类号： H04B10/2537 ,  G02B6/266 ,  G02B6/4201 ,  G02B6/4208 ,  G02B6/4215 ,  G02B6/4269 ,  G02B6/4271 ,  G02B6/4286 ,  H01S3/094011 ,  H01S3/094096 ,  H01S3/09415 ,  H01S3/302 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/02438 ,  H01S5/0683 ,  H01S5/1203 ,  H01S5/1215

摘要： A semiconductor laser module including a semiconductor laser device having an integrated diffraction grating configured to output a multiple mode laser beam in the presence of a driving current, an optical fiber configured to guide the multiple mode laser beam to an output of the laser module, and an optical attenuation device configured to attenuate the multiple mode laser beam by an amount sufficient to provide a predetermined output power from the output of the laser module. The optical attenuation device may be an optical coupling lens offset from an optimum coupling position by an amount sufficient to provide the predetermined output power, or an optical attenuator interrupting the optical fiber and configured to attenuate the multiple mode laser beam by an amount sufficient to provide the predetermined output power. Also, a two fiber Raman amplifier having a super large area (SLA) fiber that provides amplification of the signal based primarily on the forward excitation light can also be used to suppress SBS.

摘要翻译： 一种半导体激光器模块，包括具有集成衍射光栅的半导体激光器件，所述衍射光栅被配置为在存在驱动电流的情况下输出多模激光束;配置为将所述多模激光束引导到所述激光器模块的输出的光纤;以及 光学衰减装置，被配置为使所述多模激光束衰减足以从所述激光模块的输出提供预定输出功率的量。 光学衰减装置可以是从最佳耦合位置偏移足以提供预定输出功率的光耦合透镜，或者中断光纤的光衰减器，并且被配置为将多模激光束衰减足以提供 预定的输出功率。 此外，也可以使用具有超大面积（SLA）光纤的主要基于正向激发光来提供信号放大的双光纤拉曼放大器来抑制SBS。

公开(公告)号：US06798798B2

公开(公告)日：2004-09-28

申请号：US09758963

申请日：2001-01-10

申请人： Junji Yoshida ,  Naoki Tsukiji ,  Toshio Kimura

发明人： Junji Yoshida ,  Naoki Tsukiji ,  Toshio Kimura

IPC分类号： H01S313

CPC分类号： H01S5/0607 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/02438 ,  H01S5/0617 ,  H01S5/062 ,  H01S5/06804 ,  H01S5/1039

摘要： A cavity length is determined on the basis of a relationship of electric drive power to a range of optical output power over 50 mW, for cavity length to be constant as a parameter in a range over 1000 &mgr;m, so that the electric drive power is vicinal to a minimum thereof in correspondence to a desirable optical output power. If the optical output is 360 mW for example, a cavity length of 1500 &mgr;m is determined to be selected.

摘要翻译： 基于电驱动功率与超过50mW的光输出功率的范围的关系来确定腔长度，使得腔长度作为在1000μm以上的范围内的参数保持恒定，使得电驱动功率是连续的 对应于期望的光输出功率的最小值。 例如，如果光输出为360毫瓦，则确定选择1500毫米的空腔长度。

公开(公告)号：US06765935B2

公开(公告)日：2004-07-20

申请号：US10015654

申请日：2001-12-17

申请人： Toshio Kimura ,  Masashi Nakae ,  Takeo Shimizu ,  Naoki Tsukiji ,  Junji Yoshida ,  Masaki Funabashi ,  Takeshi Aikiyo ,  Toshiro Yamamoto ,  Tomoaki Toratani ,  Hiroshi Matsuura ,  Mieko Konishi

发明人： Toshio Kimura ,  Masashi Nakae ,  Takeo Shimizu ,  Naoki Tsukiji ,  Junji Yoshida ,  Masaki Funabashi ,  Takeshi Aikiyo ,  Toshiro Yamamoto ,  Tomoaki Toratani ,  Hiroshi Matsuura ,  Mieko Konishi

IPC分类号： A01S313

CPC分类号： H01S5/02248 ,  G02B6/4206 ,  G02B6/4218 ,  H01S3/094003 ,  H01S3/094073 ,  H01S3/094096 ,  H01S3/09415 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/02438 ,  H01S5/1203 ,  H01S5/1212 ,  H01S5/1215 ,  H01S5/146 ,  H01S5/4012 ,  H01S5/4062 ,  H01S5/4068 ,  H01S5/4087

摘要： A semiconductor laser module includes a single semiconductor laser device having a first light emitting stripe and at least one other light emitting stripe which are aligned to respectively emit a first laser beam and at least one other laser beam through one edge surface. It also includes a first lens positioned so that the first laser beam and the at least one other laser beam emitted from the semiconductor laser device are incident thereon, the first lens configured to separate the first laser beam and the at least one other laser beam. A beam synthesizing member is included and has a first input part on which the first laser beam is incident, at least one other input part on which the at least one other laser beam is incident, and an output part from which the first laser beam emerging from the first input part and the at least one other laser beam emerging from the at least one other input part are multiplexed and emitted as a multiplexed laser beam. An optical fiber is positioned to receive the multiplexed laser beam therein.

摘要翻译： 半导体激光器模块包括具有第一发光条纹和至少一个其它发光条纹的单个半导体激光器装置，其被对准以分别发射第一激光束和至少一个其它激光束通过一个边缘表面。 它还包括第一透镜，其定位成使得第一激光束和从半导体激光器件发射的至少一个其它激光束入射到其上，第一透镜被配置为分离第一激光束和至少一个其它激光束。 包括光束合成部件，并且具有第一激光束入射的第一输入部，入射有至少一个其他激光束的至少一个其他输入部，以及第一激光束从其出射的输出部 从所述第一输入部分和从所述至少一个其他输入部分出射的所述至少一个其它激光束被多路复用并作为多路复用激光束发射。 光纤被定位成在其中接收复用的激光束。

公开(公告)号：US06603785B2

公开(公告)日：2003-08-05

申请号：US09880064

申请日：2001-06-14

申请人： Junji Yoshida ,  Naoki Tsukiji

发明人： Junji Yoshida ,  Naoki Tsukiji

IPC分类号： H01S500

CPC分类号： H01S5/227 ,  H01S5/2004 ,  H01S5/3211

摘要： A semiconductor laser device having high optical output power is provided. The semiconductor laser device has an n-type lower cladding layer, a lower optical confinement layer, an active layer having a quantum well structure, an upper optical confinement layer, a Zn-doped p-type upper cladding layer, and a cap layer formed on an n-type semiconductor substrate in this order. A nondoped semiconductor layer having a thickness of 10 to 100 nm, in particular, a nondoped InP layer, is interposed between the upper optical confinement layer and the Zn-doped p-type upper cladding layer.

摘要翻译： 提供具有高光输出功率的半导体激光器件。 半导体激光装置具有n型下包层，下光限制层，具有量子阱结构的有源层，上光限制层，Zn掺杂p型上包层和形成的帽层 在n型半导体衬底上。 厚度为10〜100nm的非掺杂半导体层，特别是非掺杂InP层插入在上部光学限制层和掺杂Zn的p型上部包层之间。

公开(公告)号：US06507819B1

公开(公告)日：2003-01-14

申请号：US09506792

申请日：2000-02-18

申请人： Junji Yoshida ,  Akira Iketani ,  Chiyoko Matsumi ,  Tatsuro Juri

发明人： Junji Yoshida ,  Akira Iketani ,  Chiyoko Matsumi ,  Tatsuro Juri

IPC分类号： G10L1900

CPC分类号： H04N21/2368 ,  H04N5/4401 ,  H04N5/602 ,  H04N5/91 ,  H04N19/85 ,  H04N21/4341

摘要： A sound signal processing apparatus including extracting means for extracting from a composite sound signal, representing multiple sound sequences, digital sound signals corresponding to a portion of the composite sound signal. Each of the digital sound signals is individually sampled. Also included is a signal converter for converting the digital sound signals which have been extracted into analog sound signals.

摘要翻译： 一种声音信号处理装置，包括提取装置，用于从表示多个声音序列的复合声音信号中提取与复合声音信号的一部分相对应的数字声音信号。 每个数字声音信号被单独采样。 还包括用于将已经提取的数字声音信号转换为模拟声音信号的信号转换器。

公开(公告)号：US06335216B1

公开(公告)日：2002-01-01

申请号：US09560570

申请日：2000-04-28

申请人： Junji Yoshida ,  Keiichi Yabusaki ,  Naoki Tsukiji

发明人： Junji Yoshida ,  Keiichi Yabusaki ,  Naoki Tsukiji

IPC分类号： H01L2100

CPC分类号： H01S5/2231 ,  H01S5/2081

摘要： A method for fabricating a semiconductor laser device includes the steps of patterning a first photoresist film on a top of a ridge stripe of a laser structure by using a second photoresist film as a mask. The first photoresist film is used for selectively etching an insulator film on the ridge stripe selectively from other portion on the side surfaces of the ridge stripe. The first photoresist film is of a negative image type having a viscosity of 50 centipoises.

公开(公告)号：US6060018A

公开(公告)日：2000-05-09

申请号：US151469

申请日：1998-09-11

申请人： Junji Yoshida ,  Yuji Machida ,  Keiichi Hayashida ,  Masaaki Otakane

发明人： Junji Yoshida ,  Yuji Machida ,  Keiichi Hayashida ,  Masaaki Otakane

IPC分类号： C22C38/22 ,  C22C38/24 ,  C22C38/60

CPC分类号： C22C38/60 ,  C22C38/22 ,  C22C38/24

摘要： Cold tool steel having superior machinability, wear-resistance and minimized heat treatment size-change were obtained by specifying components and contents thereof, especially of C, Cr, Si, V and Mo, not by high-temperature soaking. Further, such prehardened cold tool steals as having excellent machinability even after heat-treatment together with minimum size-change were manufactured by further strictly specifying components, particularly of C, Si, Mn, Mo, V, and by specifying heat-treatment conditions.

摘要翻译： 具有优异的机械加工性，耐磨性和最小化的热处理尺寸变化的冷作工具钢是通过不经高温浸渍来指定其组分和含量，特别是C，Cr，Si，V和Mo而获得的。 此外，通过进一步严格规定组分，特别是C，Si，Mn，Mo，V的组分，并通过规定热处理条件，制造这样的预硬化冷工具，即使在热处理之后也具有优异的机械加工性，同时具有最小的尺寸变化。

公开(公告)号：US08689262B2

公开(公告)日：2014-04-01

申请号：US12066807

申请日：2006-09-21

申请人： Toshiki Yamamura ,  Junji Yoshida

发明人： Toshiki Yamamura ,  Junji Yoshida

IPC分类号： G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N5/50 ,  H04N9/80

CPC分类号： H04H40/18 ,  H04H60/42 ,  H04H60/51 ,  H04H60/65 ,  H04N5/50 ,  H04N5/76 ,  H04N5/765 ,  H04N7/163 ,  H04N9/8205 ,  H04N21/2221 ,  H04N21/25841 ,  H04N21/4345 ,  H04N21/4524 ,  H04N21/482

摘要： A broadcast receiving device capable of easily setting area information. A control unit of a DVR transmits an acquisition request for area information to a TV. When the control unit receives a response to the acquisition request from the TV, the control unit extracts area information from the received response and performs a channel presetting using the extracted area information. A control unit of the TV has area information stored therein. When the control unit receives an acquisition request for area information from the DVR, the control unit transmits, as a response to the request, the stored area information to the DVR.

摘要翻译： 能够容易地设定区域信息的广播接收装置。 DVR的控制单元向TV发送区域信息的获取请求。 当控制单元从TV接收到对获取请求的响应时，控制单元从接收到的响应中提取区域信息，并使用所提取的区域信息执行频道预设。 TV的控制单元具有存储在其中的区域信息。 当控制单元从DVR接收到对区域信息的获取请求时，控制单元将存储的区域信息作为对该请求的响应发送到DVR。

公开(公告)号：US08307059B2

公开(公告)日：2012-11-06

申请号：US12681163

申请日：2008-08-12

申请人： Hiroshi Kase ,  Junji Yoshida ,  Takayuki Fukui

发明人： Hiroshi Kase ,  Junji Yoshida ,  Takayuki Fukui

IPC分类号： G06F15/173

CPC分类号： H04L61/106 ,  G09G5/006 ,  G09G5/12 ,  G09G2370/12 ,  H04L12/40097

摘要： A network system according to an implementation of the present invention involves: determining whether or not a matching address is found by comparing (i) an apparatus address, of an apparatus connected to an HDMI network, which is obtained via the HDMI network with (ii) an apparatus address, of an apparatus connected to another network, which is obtained via the other network (S44). Here, the matching address represents a match between the apparatuses addresses. When determining that the matching address is found, the implementation of the present invention involves determining that the terminal apparatus having the matching address is connected to a control apparatus via both of the HDMI network and the other network (S46).

摘要翻译： 根据本发明的实施方式的网络系统包括：通过将通过HDMI网络获得的连接到HDMI网络的设备的装置地址与（ii）所获得的装置地址进行比较来确定是否找到匹配地址 ）连接到另一网络的装置的装置地址，其经由另一网络获得（S44）。 这里，匹配地址表示设备地址之间的匹配。 当确定找到匹配地址时，本发明的实现涉及确定具有匹配地址的终端装置经由HDMI网络和另一网络经由控制装置连接（S46）。