公开(公告)号：US20130016310A1

公开(公告)日：2013-01-17

申请号：US13544537

申请日：2012-07-09

申请人： Ryosuke Kanemitsu ,  Masaaki Nakayama

发明人： Ryosuke Kanemitsu ,  Masaaki Nakayama

IPC分类号： H05B37/02 ,  G02F1/13357

CPC分类号： G09G3/006 ,  G02F1/133603 ,  G02F2001/133612 ,  G08B5/36 ,  G09G3/3406 ,  G09G2330/12 ,  H05B33/0812 ,  H05B33/0815 ,  H05B33/0818 ,  H05B33/0827 ,  H05B33/0845 ,  H05B33/089

摘要： The present invention provides a light emitting diode (LED) driving device as a semiconductor device, which comprises: a direct current/direct current (DC/DC) controller, for controlling an output segment that is used to generate an output voltage from an input voltage and supply the output voltage to an LED; an output current driver, for generating an output current of the LED; and an LED short-circuit detection circuit, for monitoring a cathode voltage of the LED to perform an LED short-circuit detection, wherein the LED short-circuit detection circuit controls whether an action is performed or not according to a short-circuit detection enable signal input from outside the LED driving device.

摘要翻译： 本发明提供一种作为半导体器件的发光二极管（LED）驱动装置，其包括：直流/直流（DC / DC）控制器，用于控制用于从输入端产生输出电压的输出段 电压并向LED提供输出电压; 用于产生LED的输出电流的输出电流驱动器; 以及LED短路检测电路，用于监视LED的阴极电压进行LED短路检测，其中，所述LED短路检测电路根据短路检测使能来控制是否执行动作 来自LED驱动装置外部的信号输入。

公开(公告)号：US20110287915A1

公开(公告)日：2011-11-24

申请号：US13067011

申请日：2011-05-02

申请人： Osamu Horiuchi ,  Kazuhisa Watanabe ,  Masaaki Nakayama

发明人： Osamu Horiuchi ,  Kazuhisa Watanabe ,  Masaaki Nakayama

IPC分类号： F16C13/00 ,  B29C33/38

CPC分类号： C03B13/16 ,  B65H27/00 ,  B65H2402/80 ,  B65H2404/1321 ,  C04B33/36 ,  C04B2235/3472 ,  C04B2235/5228 ,  C04B2235/5264 ,  C04B2235/602 ,  C04B2235/608 ,  C04B2235/9607 ,  F16C13/00 ,  Y10T428/21

摘要： A process for producing a base material for disks including forming a raw slurry material into a platy shape and drying the plate, the raw slurry material containing inorganic fibers which have a wet volume of about 300 mL/5 g or larger and which are amorphous or have a degree of crystallinity of about 50% or lower.

摘要翻译： 一种用于制造圆盘基材的方法，包括将原料浆料形成为板状并干燥该板，含有湿体积为约300mL / 5g或更大的无机纤维的原料浆料包含无定形或 具有约50％以下的结晶度。

公开(公告)号：US08005320B2

公开(公告)日：2011-08-23

申请号：US12633373

申请日：2009-12-08

申请人： Masaaki Nakayama ,  Shinobu Fusa ,  Ichiro Kitao ,  Kenji Maeda

发明人： Masaaki Nakayama ,  Shinobu Fusa ,  Ichiro Kitao ,  Kenji Maeda

IPC分类号： G06K7/00 ,  H04N5/222 ,  H04N7/01 ,  H04N5/335

CPC分类号： H04N5/232 ,  H04N5/23245

摘要： In an image pickup apparatus of the present invention, a CCD 11 in which a plurality of pixels are arranged in a two-dimensional array, thereof the number of effective horizontal pixels is H and the number of effective vertical pixels is V; a aspect switching operator 18 that sets one of a plurality of aspect modes including a first aspect mode and a second aspect mode; an image processor 141 that generates first image data for recording in the first aspect mode, and generates second image data for recording in the second aspect mode, wherein the first image data for recording is generated using image data that is generated with pixels being H1 horizontal pixels by V1 vertical pixels included in the pixels on the CCD 11 or image data that is obtained by subjecting said image data to predetermined processing, the second image data for recording is generated using image data that is generated with pixels being H2 horizontal pixels by V2 vertical pixels included in the pixels on the solid-state imaging device or image data that is obtained by subjecting said image data to predetermined processing, and the first image data for recording and the second image data for recording satisfy the following relationships: H2

摘要翻译： 在本发明的图像拾取装置中，其中多个像素排列成二维阵列的CCD11，有效水平像素数为H，有效垂直像素数为V; 设置包括第一方面模式和第二方面模式的多个方面模式之一的方面切换操作器18; 图像处理器141，其生成用于在第一方面模式中记录的第一图像数据，并且生成用于在第二方面模式中记录的第二图像数据，其中用于记录的第一图像数据使用以水平为H1的像素生成的图像数据生成 包含在CCD 11上的像素中的V1垂直像素的像素或通过对所述图像数据进行预定处理而获得的图像数据，使用以H 2水平像素的像素乘以V2生成的图像数据生成用于记录的第二图像数据 包括在固态成像装置中的像素中的垂直像素或通过对所述图像数据进行预定处理而获得的图像数据，并且用于记录的第一图像数据和用于记录的第二图像数据满足以下关系：H2

公开(公告)号：US07653266B2

公开(公告)日：2010-01-26

申请号：US11531892

申请日：2006-09-14

申请人： Masaaki Nakayama ,  Shinobu Fusa ,  Ichiro Kitao ,  Kenji Maeda

发明人： Masaaki Nakayama ,  Shinobu Fusa ,  Ichiro Kitao ,  Kenji Maeda

IPC分类号： G06K7/00 ,  H04N5/335 ,  H04N3/14

CPC分类号： H04N5/232 ,  H04N5/23245

摘要： In an image pickup apparatus of the present invention, a CCD 11 in which a plurality of pixels are arranged in a two-dimensional array, thereof the number of effective horizontal pixels is H and the number of effective vertical pixels is V; a aspect switching operator 18 that sets one of a plurality of aspect modes including a first aspect mode and a second aspect mode; an image processor 141 that generates first image data for recording in the first aspect mode, and generates second image data for recording in the second aspect mode, wherein the first image data for recording is generated using image data that is generated with pixels being H1 horizontal pixels by V1 vertical pixels included in the pixels on the CCD 11 or image data that is obtained by subjecting said image data to predetermined processing, the second image data for recording is generated using image data that is generated with pixels being H2 horizontal pixels by V2 vertical pixels included in the pixels on the solid-state imaging device or image data that is obtained by subjecting said image data to predetermined processing, and the first image data for recording and the second image data for recording satisfy the following relationships: H2

摘要翻译： 在本发明的图像拾取装置中，其中多个像素排列成二维阵列的CCD11，有效水平像素数为H，有效垂直像素数为V; 设置包括第一方面模式和第二方面模式的多个方面模式之一的方面切换操作器18; 图像处理器141，其生成用于在第一方面模式中记录的第一图像数据，并且生成用于在第二方面模式中记录的第二图像数据，其中用于记录的第一图像数据使用以水平为H1的像素生成的图像数据生成 包含在CCD 11上的像素中的V1垂直像素的像素或通过对所述图像数据进行预定处理而获得的图像数据，使用以H 2水平像素的像素乘以V2生成的图像数据生成用于记录的第二图像数据 包括在固态成像装置中的像素中的垂直像素或通过对所述图像数据进行预定处理而获得的图像数据，并且用于记录的第一图像数据和用于记录的第二图像数据满足以下关系：H2

公开(公告)号：US20080279227A1

公开(公告)日：2008-11-13

申请号：US11885651

申请日：2006-03-03

申请人： Masaaki Nakayama ,  Kohji Mizoguchi ,  Kiyomi Sakai ,  Shingo Saito

发明人： Masaaki Nakayama ,  Kohji Mizoguchi ,  Kiyomi Sakai ,  Shingo Saito

IPC分类号： H01S3/00

CPC分类号： H01S5/30 ,  H01S1/02 ,  H01S2302/02

摘要： In a method for generating a terahertz electromagnetic wave by using coherent phonons in a quantum structure, high density of coherent phonons acting as a radiation source of the terahertz electromagnetic wave are obtained by exciting the inter-band transitions in a quantum structure under the condition that the energy difference between two inter-band transitions in the quantum structure is resonated with the energy of the coherent phonons, and the terahertz electromagnetic wave is generated by the oscillatory polarizations of the coherent phonons. High density of coherent phonons may be created through the elementary excitation generated by using instantaneous laser pulses. A quantum well structure is effective as the quantum structure, and a scattering process of coherent phonon may be suppressed by confining coherent LO phonons in a well layer. Under the condition that the difference of energies between the heavy-hole and light-hole exitons in a quantum well structure agrees with the energy of LO phonons and both the exitons are created simultaneously, high density of coherent phonons may be generated. With this method, a terahertz electromagnetic wave can be effectively and strongly emitted from the coherent phonons.

摘要翻译： 在通过在量子结构中使用相干声子来产生太赫兹电磁波的方法中，通过在量子结构中激发带间跃迁来获得充当太赫兹电磁波的辐射源的高密度相干声子， 量子结构中的两个带间跃迁之间的能量差异与相干声子的能量共振，并且太赫兹电磁波由相干声子的振荡极化产生。 可以通过使用瞬时激光脉冲产生的基本激发来产生高密度的相干声子。 量子阱结构作为量子结构是有效的，并且可以通过将相干LO声子限定在阱层中来抑制相干声子的散射过程。 在量子阱结构中的重孔和光空穴之间的能量差异与LO声子的能量一致并且两者同时产生的条件下，可能产生高密度的相干声子。 通过这种方法，可以从相干声子有效强地发射太赫兹电磁波。

公开(公告)号：US07291868B2

公开(公告)日：2007-11-06

申请号：US10564416

申请日：2004-08-20

申请人： Masanobu Ando ,  Masahito Nakai ,  Toshiya Uemura ,  Masaaki Nakayama

发明人： Masanobu Ando ,  Masahito Nakai ,  Toshiya Uemura ,  Masaaki Nakayama

IPC分类号： H01L29/24

CPC分类号： B82Y20/00 ,  H01L21/02389 ,  H01L21/02458 ,  H01L21/0254 ,  H01L21/02573 ,  H01L21/0262 ,  H01L33/32 ,  H01S5/183 ,  H01S5/3086 ,  H01S5/3409 ,  H01S5/34333 ,  H01S2304/04

摘要： In layer structure 20 of a semiconductor laser of a surface emitting type, 21 and 24 represent an n-type contact layer made of n-type GaN and a p-layer made of p-type AlGaN, respectively. In the laser, an n-type DBR layer 22 made of n-type InGaN and a DBR layer 25 made of dielectric are formed on and below a InGaN active layer 23, respectively, each of which forms a reflection surface vertical to the z axis. By forming a reflection surface vertical to the z axis at each of on and above the active layer 23, a resonator is obtained. Here optical distance between two reflection facets are arranged to an integral multiple of half a oscillation wavelength. Consequently, the present invention enables to produce a semiconductor laser of a surface emitting type easier by far compared with a conventional invention.

摘要翻译： 在表面发射型半导体激光器的层结构20中，21和24分别表示由n型GaN制成的n型接触层和由p型AlGaN制成的p层。 在激光器中，分别在InGaN有源层23的下方形成由n型InGaN构成的n型DBR层22和由电介质形成的DBR层25，各层形成与z轴垂直的反射面 。 通过在有源层23的上方形成与z轴垂直的反射面，得到共振器。 这里，两个反射面之间的光学距离被设置为振荡波长的一半的整数倍。 因此，与现有技术相比，本发明能够制造出比现有技术更容易的表面发射型半导体激光器。

公开(公告)号：US20070231526A1

公开(公告)日：2007-10-04

申请号：US11727447

申请日：2007-03-27

申请人： Masaaki Nakayama ,  Masatoshi Mitsuta

发明人： Masaaki Nakayama ,  Masatoshi Mitsuta

IPC分类号： B32B3/02

CPC分类号： C03B13/16 ,  B29C39/003 ,  C03B17/068 ,  C03B35/181 ,  C03B35/189 ,  C03C13/00 ,  C03C25/10 ,  C03C2213/02 ,  C04B14/42 ,  C04B28/001 ,  Y10T29/4956 ,  Y10T428/21 ,  Y10T428/218 ,  Y10T428/24322 ,  C04B20/10

摘要： The present invention provides a base material for disk rolls which is a platy molded article for obtaining ring-shaped disks for use in a disk roll comprising a rotating shaft and ring-shaped disks fitted thereon by insertion, whereby the peripheral surface of the disks serves as a conveying surface, the base material comprising inorganic fibers having a crystallization temperature of 800-900° C., a filler, and a clay. Also disclosed is a disk roll which comprises disks cut out of the base material.

摘要翻译： 本发明提供一种圆盘滚子用基材，其是用于获得用于圆盘的环形盘的板状模制品，其包括旋转轴和通过插入安装在其上的环形盘，由此盘的周面用于 作为输送面，基材含有结晶温度为800-900℃的无机纤维，填料和粘土。 还公开了包括从基材切出的圆盘的盘卷。

公开(公告)号：US20050206965A1

公开(公告)日：2005-09-22

申请号：US11081157

申请日：2005-03-16

申请人： Masaaki Nakayama ,  Kenji Maeda

发明人： Masaaki Nakayama ,  Kenji Maeda

IPC分类号： H04N9/04 ,  H04N1/387 ,  H04N1/56 ,  H04N9/73 ,  H04N101/00

CPC分类号： H04N1/56

摘要： An imaging apparatus capable of performing image conversion such as white balance with a simple operation to obtain image data suited to user's preference, includes an imaging section, an image divider, a calculator, and an image converter. The imaging section images a subject to generate image data. The image divider divides a whole region of the generated image data into plural regions, and outputs first data including data in at least one of the divided regions and second data including data in at least one of other divided regions. The calculator calculates a first set value (for example, for correcting white balance of the image data) based on the first data, and a second set value based on the second data. The image converter generates first converted image data (for example, with corrected white balance) based on the first set value, and generates second converted image data based on the second set value.

摘要翻译： 能够通过简单的操作进行诸如白平衡的图像转换以获得适合于用户偏好的图像数据的成像装置，包括成像部分，图像分割器，计算器和图像转换器。 成像部分成像对象以生成图像数据。 图像分割器将所生成的图像数据的整个区域划分为多个区域，并且将包括分割区域中的至少一个中的数据的第一数据和包括其他分割区域中的至少一个中的数据的第二数据输出。 计算器基于第一数据计算第一设定值（例如，用于校正图像数据的白平衡），并且基于第二数据计算第二设定值。 图像转换器基于第一设定值生成第一转换图像数据（例如，经校正的白平衡），并且基于第二设定值生成第二转换图像数据。

公开(公告)号：US20050069297A1

公开(公告)日：2005-03-31

申请号：US10493770

申请日：2002-10-24

申请人： Masaaki Kobayashi ,  Toyohiko Matsuta ,  Masaaki Nakayama ,  Mitsuru Yasukata

发明人： Masaaki Kobayashi ,  Toyohiko Matsuta ,  Masaaki Nakayama ,  Mitsuru Yasukata

IPC分类号： H04N5/92 ,  G11B20/00 ,  G11B20/10 ,  H03M7/30 ,  H04N5/765 ,  H04N5/775 ,  H04N9/79 ,  H04N5/76 ,  H04N5/225

CPC分类号： G11B20/00007 ,  H03M7/30 ,  H04N5/765 ,  H04N5/775 ,  H04N9/7921

摘要： A first moving image information volume compression encoder which compression-encodes a video signal from a camera part as a moving image, a second still image information volume compression encoder which compression-encodes the input video signal as a still image, and recording means which records, in memory means, both a first compression signal obtained by the first compression encoder and a second compression signal obtained by the second compression encoder. The compression encoders shoot based on shutters respectively which are independent of each other.

摘要翻译： 将来自摄像机部分的视频信号压缩编码为运动图像的第一运动图像信息量压缩编码器，作为静止图像对输入视频信号进行压缩编码的第二静止图像信息量压缩编码器，以及记录装置 在存储器装置中，由第一压缩编码器获得的第一压缩信号和由第二压缩编码器获得的第二压缩信号。 压缩编码器分别基于彼此独立的百叶窗拍摄。

公开(公告)号：US06295807B1

公开(公告)日：2001-10-02

申请号：US09564534

申请日：2000-05-04

申请人： Hisayo Douta ,  Masaaki Nakayama ,  Yasuo Mukai

发明人： Hisayo Douta ,  Masaaki Nakayama ,  Yasuo Mukai

IPC分类号： F01N300

CPC分类号： F01N11/007 ,  F01N2550/02 ,  F01N2900/0422 ,  Y02T10/47

摘要： In a system for detecting deterioration of an exhaust catalyst, when a catalyst temperature exceeds 150° C., the changing widths of the output voltage of an oxygen sensor downstream of the catalyst are integrated for a predetermined sampling period to determine data &Sgr;V reflecting the amount of purified gas component, and the deviation of the air/fuel ratio detected by an air/fuel ratio sensor upstream of the catalyst, and a target A/F and an exhaust gas flow rate or an intake flow rate are multiplied so that data &Sgr;A/F&Circlesolid;Q of the fluctuation of the gas component flowing into the catalyst are determined by integrating the multiplied values. At the instant when the catalyst temperature reaches 550° C., the data &Sgr;V, as integrated till then, are compared with a deterioration determining value, as set according to the data &Sgr;A/F&Circlesolid;Q, to determine whether the catalyst is deteriorated.

摘要翻译： 在用于检测排气催化剂的劣化的系统中，当催化剂温度超过150℃时，将催化剂下游的氧传感器的输出电压的变化宽度整合为预定的采样周期，以确定反映量 的净化气体成分，并且由催化剂上游的空气/燃料比传感器检测到的空气/燃料比的偏差和目标A / F和排气流量或进气流量相乘，使得数据SIGMAA / F＆Circlef;流入催化剂的气体成分的波动的Q通过对相乘值进行积分来确定。 在催化剂温度达到550℃的时刻，将与之结合的数据SIGMAV与根据数据SIGMAA / F＆Circlef; Q设定的劣化判定值进行比较，以确定催化剂是否劣化。