公开(公告)号：US5420066A

公开(公告)日：1995-05-30

申请号：US267211

申请日：1994-07-06

申请人： Akihiro Shima ,  Takeshi Miura ,  Tomoko Kadowaki ,  Norio Hayafuji

发明人： Akihiro Shima ,  Takeshi Miura ,  Tomoko Kadowaki ,  Norio Hayafuji

IPC分类号： H01S5/00 ,  H01S5/20 ,  H01S5/22 ,  H01S5/223 ,  H01S5/323 ,  H01L21/302

CPC分类号： H01S5/2231 ,  H01S5/209 ,  H01S5/2219 ,  H01S5/32316

摘要： In accordance with the invention, after a crystal growth is carried out successively to produce at least a first conductivity type lower cladding layer, an active layer, a second conductivity type first upper cladding layer of AlGaAs having an AlAs composition ratio of 0.38 to 0.6, an etching stopper layer of AlGaAs having an AlAs composition ratio of more than 0.6, and a second conductivity type second upper cladding layer of AlGaAs having an AlAs composition ratio of 0.38 to 0.6, the second upper cladding layer is selectively etched using an etchant including an organic acid and hydrogen peroxide, thereby forming a ridge. As a result, a ridge-type semiconductor laser device which has a desirable laser structure and an oscillation wavelength below 830 nm can be produced easily with improved controllability and reproducibility.

摘要翻译： 根据本发明，在连续进行晶体生长以产生至少第一导电型下包层，有源层，AlAs组成比为0.38至0.6的AlGaAs的第二导电型第一上包层之后， 具有大于0.6的AlAs组成比的AlGaAs的蚀刻停止层和AlAs组成比为0.38至0.6的AlGaAs的第二导电类型的第二上包层，使用包括以下的蚀刻剂来选择性地蚀刻第二上包层 有机酸和过氧化氢，从而形成一个脊。 结果，可以容易地制造具有期望的激光结构和低于830nm的振荡波长的脊型半导体激光器件，并且具有改进的可控性和再现性。

公开(公告)号：US5357535A

公开(公告)日：1994-10-18

申请号：US1547

申请日：1993-01-06

申请人： Akihiro Shima ,  Takeshi Miura ,  Tomoko Kadowaki ,  Norio Hayafuji

发明人： Akihiro Shima ,  Takeshi Miura ,  Tomoko Kadowaki ,  Norio Hayafuji

IPC分类号： H01S5/00 ,  H01S5/20 ,  H01S5/22 ,  H01S5/223 ,  H01S5/323 ,  H01S3/19

CPC分类号： H01S5/2231 ,  H01S5/209 ,  H01S5/2219 ,  H01S5/32316

摘要： In accordance with the invention, after a crystal growth is carried out successively to produce at least a first conductivity type lower cladding layer, and active layer, a second conductivity type first upper cladding layer of AlGaAs having an AlAs composition ratio of 0.38 to 0.6, an etching stopper layer of AlGaAs having an AlAs composition ratio of more than 0.6, and a second conductivity type second upper cladding layer of AlGaAs having an AlAs composition ratio of 0.38 to 0.6, the second upper cladding layer is selectively etched using an etchant including an organic acid and hydrogen peroxide, thereby forming a ridge. As a result, a ridge-type semiconductor laser device which has a desirable laser structure and an oscillation wavelength below 830 nm can be produced easily with improved controllability and reproducibility.

摘要翻译： 根据本发明，在连续进行晶体生长以产生至少第一导电型下包层和有源层之后，具有0.38至0.6的AlAs组成比的AlGaAs的第二导电型第一上包层， 具有大于0.6的AlAs组成比的AlGaAs的蚀刻停止层和AlAs组成比为0.38至0.6的AlGaAs的第二导电类型的第二上包层，使用包括以下的蚀刻剂来选择性地蚀刻第二上包层 有机酸和过氧化氢，从而形成一个脊。 结果，可以容易地制造具有期望的激光结构和低于830nm的振荡波长的脊型半导体激光器件，并且具有改进的可控性和再现性。

公开(公告)号：US08855368B2

公开(公告)日：2014-10-07

申请号：US13477612

申请日：2012-05-22

申请人： Yasushi Tanase ,  Takeshi Miura ,  Yasuhiro Todoroki ,  Toshiki Shiino ,  Kensuke Habuka

发明人： Yasushi Tanase ,  Takeshi Miura ,  Yasuhiro Todoroki ,  Toshiki Shiino ,  Kensuke Habuka

IPC分类号： G06K9/00 ,  G06K9/46

CPC分类号： G06K9/4642 ,  G06K9/00684

摘要： The invention provides an image identification device that classifies block images obtained by dividing a target image into predetermined categories, using a separating plane learning of which has been completed in advance for each of the categories. The image identification device includes a target image input unit inputs the target image, a block image generation unit divides the target image into blocks to generate the block images, a feature quantity computing unit computes feature quantities of the block images, and a category determination unit determines whether the block images are classified into one of the categories or not, using the separating plane and coordinate positions corresponding to magnitudes of feature quantities of the block images in a feature quantity space, wherein the feature quantity computing unit uses, as a feature quantity of a given target block image, local feature quantities and a global feature quantity.

摘要翻译： 本发明提供了一种图像识别装置，其将通过将目标图像划分为预定类别而获得的块图像，其中已经为每个类别预先完成了分离平面学习。 图像识别装置包括目标图像输入单元输入目标图像，块图像生成单元将目标图像划分为块以生成块图像，特征量计算单元计算块图像的特征量，以及类别确定单元 使用与特征量空间中的块图像的特征量的大小对应的分离平面和坐标位置来确定块图像是否被分类为其中一个类别，其中特征量计算单元使用特征量计算单元 给定的目标块图像，局部特征量和全局特征量。

公开(公告)号：US20120300982A1

公开(公告)日：2012-11-29

申请号：US13477612

申请日：2012-05-22

申请人： Yasushi TANASE ,  Takeshi Miura ,  Yasuhiro Todoroki ,  Toshiki Shiino ,  Kensuke Habuka

发明人： Yasushi TANASE ,  Takeshi Miura ,  Yasuhiro Todoroki ,  Toshiki Shiino ,  Kensuke Habuka

IPC分类号： G06K9/62

CPC分类号： G06K9/4642 ,  G06K9/00684

摘要： The invention provides an image identification device that classifies block images obtained by dividing a target image into predetermined categories, using a separating plane learning of which has been completed in advance for each of the categories. The image identification device includes a target image input unit inputs the target image, a block image generation unit divides the target image into blocks to generate the block images, a feature quantity computing unit computes feature quantities of the block images, and a category determination unit determines whether the block images are classified into one of the categories or not, using the separating plane and coordinate positions corresponding to magnitudes of feature quantities of the block images in a feature quantity space, wherein the feature quantity computing unit uses, as a feature quantity of a given target block image, local feature quantities and a global feature quantity.

摘要翻译： 本发明提供了一种图像识别装置，其将通过将目标图像划分为预定类别而获得的块图像，其中已经为每个类别预先完成了分离平面学习。 图像识别装置包括目标图像输入单元输入目标图像，块图像生成单元将目标图像划分为块以生成块图像，特征量计算单元计算块图像的特征量，以及类别确定单元 使用与特征量空间中的块图像的特征量的大小对应的分离平面和坐标位置来确定块图像是否被分类为其中一个类别，其中特征量计算单元使用特征量计算单元 给定的目标块图像，局部特征量和全局特征量。

公开(公告)号：US20060132554A1

公开(公告)日：2006-06-22

申请号：US11281927

申请日：2005-11-16

申请人： Noritaka Ota ,  Yuichi Takahashi ,  Daisuke Nakamura ,  Takeshi Miura ,  Kazuo Haida

发明人： Noritaka Ota ,  Yuichi Takahashi ,  Daisuke Nakamura ,  Takeshi Miura ,  Kazuo Haida

IPC分类号： B41J2/175

CPC分类号： B41J2/17556

摘要： An ink-feeding device is provided in which the pressure applied to the ink in the printing head can be adjusted arbitrarily irrespective of the relative positions of the ink container and the printing head. Inside the sub-tank 80, a pressure-adjusting pump 82 is installed for applying a suitable pressure to many nozzles 22Kn of the printing head 22K. This pressure-adjusting pump 82 is placed a little above the bottom face of the sub-tank 80 at a prescribed distance from the bottom face. Thereby the pressure-adjusting pump 82 is immersed in the ink held in the sub-tank 80. A drive unit 83 for driving the pressure-adjusting pump 82 is placed above the sub-tank 80. On the upper wall of the sub-tank 80, an air-vent valve 84 is fixed to bring the inside pressure in the sub-tank 80 to an atmospheric pressure. The inside pressure in the sub-tank 80 is made equal to the atmospheric pressure by opening the air-vent valve 84.

摘要翻译： 提供了一种供墨装置，其中施加到打印头中的墨的压力可以任意调节，而与墨盒和打印头的相对位置无关。 在副容器80内部，设置有压力调节泵82，用于向打印头22K的许多喷嘴22 Kn施加适当的压力。该压力调节泵82位于副罐80的下表面之上。 在距离底面规定距离处的罐80。 由此，压力调节泵82浸入保持在副罐80中的油墨中。 用于驱动压力调节泵82的驱动单元83设置在副罐80的上方。 在副罐80的上壁上，固定有排气阀84，使副罐80内的内压达到大气压。 通过打开排气阀84使副罐80中的内部压力等于大气压。

公开(公告)号：US06754315B1

公开(公告)日：2004-06-22

申请号：US09598315

申请日：2000-06-21

申请人： Takeshi Miura ,  Nobuo Uee ,  Mitsuru Nishitsuka

发明人： Takeshi Miura ,  Nobuo Uee ,  Mitsuru Nishitsuka

IPC分类号： H04M1100

CPC分类号： H04M7/0069 ,  H04M7/006 ,  H04M2203/2066

摘要： A CATV station 1 for broadcasting a television program is connected to an internet network B. The CATV station 1 is connected to a terminal device 2. The terminal device includes a tuner section T for receiving a broadcasting signal for the television program transmitted from the CATV station, an interface section S for making transmission/reception of a telephone signal for the internet network B and a switching circuit 5 which is connected to the interface section, a telephone set 3 and a public switched phone network C. The switching circuit 5 selectively connects the telephone set 3 to the interface section S or the public switched phone network. In this configuration, the internet telephone can be used without doing troublesome operations, and the public switched phone network or internet network can be selected according to the facility of the internet terminal device on the side of a called party so that telephone call can be executed easily.

摘要翻译： 用于广播电视节目的CATV站1连接到因特网网络B. CATV站1连接到终端设备2.终端设备包括用于接收从CATV发送的电视节目的广播信号的调谐器部分T 站，用于进行因特网网络B的电话信号的发送/接收的接口部分S和连接到接口部分的切换电路5，电话机3和公共交换电话网络C.切换电路5选择性地 将电话机3连接到接口部分S或公共交换电话网络。 在这种配置中，可以使用互联网电话而不做麻烦的操作，并且可以根据被叫方侧的因特网终端设备的设施选择公共交换电话网络或因特网，以便可以执行电话呼叫 容易。

公开(公告)号：US5873955A

公开(公告)日：1999-02-23

申请号：US595080

申请日：1996-02-01

申请人： Fumiyoshi Kirino ,  Shigekazu Otomo ,  Nagatugu Koiso ,  Noriyuki Kumasaka ,  Takeshi Miura

发明人： Fumiyoshi Kirino ,  Shigekazu Otomo ,  Nagatugu Koiso ,  Noriyuki Kumasaka ,  Takeshi Miura

IPC分类号： H01F10/00

CPC分类号： H01F10/00 ,  Y10T428/115 ,  Y10T428/31678

摘要： A recording head for recording data onto a recording medium is provided with a thin film formed of the following compound Fe.sub.100-a-b-c X.sub.a Y.sub.b Z.sub.c, wherein X is at least one element selected from the group consisting of Nb, Ta, Hf and Zr, Y is one or two elements selected from the group consisting of Cr, Ru, Al, Si, Ti and Rh, and Z is at least one element selected from the group consisting of C and N, and wherein 5.ltoreq.a.ltoreq.20, 0.5.ltoreq.b.ltoreq.15, 1.ltoreq.c.ltoreq.20, and 0.5.ltoreq.a/c.ltoreq.0.7, the carbide or the nitride of the element X having an average grain size of not larger than 3 nm. This way, increased corrosion resistance is provided without substantially reducing magnetic characteristics such as saturation and coercive force. A recording apparatus, such as a VTR, including such a recording head is disclosed as well as a recording medium formed using this thin film.

公开(公告)号：US5872487A

公开(公告)日：1999-02-16

申请号：US869546

申请日：1997-06-05

申请人： Hisashi Adachi ,  Hiroaki Kosugi ,  Tomoki Uwano ,  Takeshi Miura ,  Youichi Morinaga

发明人： Hisashi Adachi ,  Hiroaki Kosugi ,  Tomoki Uwano ,  Takeshi Miura ,  Youichi Morinaga

IPC分类号： H03L7/183 ,  H03L7/087 ,  H03L7/107 ,  H03L7/197 ,  H04B1/04 ,  H03L7/18

CPC分类号： H03L7/1976 ,  H03L7/107

摘要： A frequency synthesizer that can switch an output frequency fast and generates little spurious output is provided. This frequency synthesizer comprises a phase locked loop including a voltage-controlled oscillator, a high frequency divider, a phase frequency comparator and a low-pass filter. The divisor controller circuit supplies a divisor that varies cyclically to the high frequency divider for a fractional dividing operation. When switching the output frequency, a passing bandwidth of the low-pass filter is enlarged to widen a loop bandwidth of the phase locking loop for fast switching. After switching, the passing bandwidth of the low-pass filter is reduced to narrow the loop bandwidth for reduction of a spurious output, at the timing when a predetermined period has passed for the switched output frequency to stabilize substantially.

摘要翻译： 提供可以快速切换输出频率并产生很少杂散输出的频率合成器。 该频率合成器包括一个包括压控振荡器，高分频器，相位频率比较器和低通滤波器的锁相环。 除数控制器电路提供一个与高分频器周期性变化的除数进行分数除法运算。 当切换输出频率时，放大低通滤波器的通带宽度，以加宽锁相环的环路带宽，实现快速切换。 在切换之后，在经过预定周期以使开关输出频率基本上稳定的定时，低通滤波器的通过带宽被减小以减小环路带宽以减少杂散输出。

公开(公告)号：US5871631A

公开(公告)日：1999-02-16

申请号：US784129

申请日：1997-01-15

申请人： Mikiyuki Ichiba ,  Hiroshi Kubo ,  Yoshinori Yomura ,  Takeshi Miura ,  Kazuyuki Suda

发明人： Mikiyuki Ichiba ,  Hiroshi Kubo ,  Yoshinori Yomura ,  Takeshi Miura ,  Kazuyuki Suda

IPC分类号： C25D3/32

CPC分类号： C25D3/32

摘要： An additive for an acidic tinplating bath comprises: an additive ingredient (A) prepared by adding oxypropylene to polyoxyethylene glycol and having an average molecular weight ranging from 3000 to 18000; an additive ingredient (B) prepared by adding oxypropylene to polyoxyethylene glycol and having an average molecular weight ranging from 300 to 1500; and the additive ingredient (A) and the additive ingredient (B) having a weight ratio of the additive ingredient (A) to the additive ingredient (B) being from 97/3 to 40/60.

摘要翻译： 用于酸性镀锡浴的添加剂包括：通过将氧化丙烯加入到聚氧乙烯二醇中并且平均分子量为3000至18000制备的添加剂成分（A） 通过将氧化丙烯加入到聚氧乙烯二醇中并且具有300至1500的平均分子量制备的添加成分（B）; 和添加成分（A）与添加成分（B）的重量比为97/3〜40/60的添加成分（A）和添加成分（B）。

公开(公告)号：US5712949A

公开(公告)日：1998-01-27

申请号：US825604

申请日：1992-01-24

申请人： Takeshi Kato ,  Takeshi Miura

发明人： Takeshi Kato ,  Takeshi Miura

IPC分类号： G11B7/0037 ,  G11B17/00 ,  G11B19/02 ,  G11B20/10 ,  G11B27/10 ,  G11B27/30 ,  G11B27/34 ,  G11B33/10 ,  H04N1/21 ,  H04N5/92 ,  H04N5/781

CPC分类号： H04N5/9208 ,  G11B17/005 ,  G11B19/02 ,  G11B20/10 ,  G11B27/105 ,  G11B27/30 ,  G11B27/34 ,  G11B33/10 ,  G11B7/0037 ,  H04N1/217 ,  H04N1/32112 ,  G11B2220/213 ,  G11B2220/2545 ,  G11B2220/255 ,  H04N2201/3264

摘要： A disc reproducing apparatus for reproducing a disc on which at least audio data such as sound, music or the like and image data such as pictures, characters or the like are recorded is comprised of a reproducing device for reproducing audio data recorded on the disc, a memory for writing therein image data recorded on the disc, a video signal generating circuit for generating a video signal on the basis of image data stored in the memory, a display supplied with the video signal and displaying thereon the image data, and an image processor for writing the image data on the memory when the audio data is reproduced and selecting the image data written so that selected image data is sequentially displayed on the display.

摘要翻译： 用于再现其上至少记录了诸如图像，文字等的音频数据和图像，文字等的图像数据的盘的盘再现装置包括用于再现记录在盘上的音频数据的再现装置， 用于在其中写入记录在盘上的图像数据的存储器，用于根据存储在存储器中的图像数据产生视频信号的视频信号产生电路，提供有视频信号的显示器并在其上显示图像数据，以及图像 处理器，用于在再现音频数据时将图像数据写入存储器，并选择所写入的图像数据，使得所选择的图像数据被顺序地显示在显示器上。