公开(公告)号：US06999125B2

公开(公告)日：2006-02-14

申请号：US09946322

申请日：2001-09-05

申请人： Akihiro Fujiwara ,  Tomohiro Harada

发明人： Akihiro Fujiwara ,  Tomohiro Harada

IPC分类号： H04N5/235 ,  H04N5/238

CPC分类号： H04N13/296 ,  H04N13/211 ,  H04N2013/0077

摘要： An image pickup apparatus comprising: right and left optical systems; shutters disposed in correspondence with each of the right and left optical systems, for time-divisionally switching between incident light; a micro computer for controlling an open/close timing of the shutters; and an image pickup element for picking up an image input via the right and left optical systems, wherein the microcomputer variably controls the open/close timing of the shutters in accordance with exposure timing information of the image pickup element.

公开(公告)号：US20160165716A1

公开(公告)日：2016-06-09

申请号：US14957935

申请日：2015-12-03

申请人： Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

发明人： Yusaku Ido ,  Takashi Yamada ,  Akihiro Fujiwara

IPC分类号： H05K1/02 ,  H02M7/06 ,  H02M3/04

CPC分类号： H05K1/0272 ,  H05K2201/064

摘要： An AC/DC converter of a power conversion apparatus includes filters, a PFC circuit, a first full bridge circuit, a first transformer, and a first rectifier circuit and converts an AC voltage supplied from the outside to a DC voltage. A DC/DC converter includes filters, a second full bridge circuit, a second transformer, and a second rectifier circuit and lowers a DC voltage output from the AC/DC converter. Constituent circuits of the AC/DC converter located on the primary side of the first transformer are mounted on the upper face of a cooling chassis which cools both the converters. Constituent circuits of the AC/DC converter located on the secondary side of the first transformer and constituent circuits of the DC/DC converter are mounted on the lower face of the cooling chassis.

摘要翻译： 功率转换装置的AC / DC转换器包括滤波器，PFC电路，第一全桥电路，第一变压器和第一整流器电路，并将从外部提供的AC电压转换为DC电压。 DC / DC转换器包括滤波器，第二全桥电路，第二变压器和第二整流器电路，并且降低从AC / DC转换器输出的DC电压。 位于第一变压器初级侧的AC / DC转换器的组成电路安装在冷却两个转换器的冷却底盘的上表面上。 位于第一变压器的次级侧的AC / DC转换器的组成电路和DC / DC转换器的组成电路安装在冷却底盘的下表面上。

公开(公告)号：US20110207467A1

公开(公告)日：2011-08-25

申请号：US13059811

申请日：2009-08-19

申请人： Akihito Hanaki ,  Hidehiko Oyane ,  Akihiro Fujiwara

发明人： Akihito Hanaki ,  Hidehiko Oyane ,  Akihiro Fujiwara

IPC分类号： H04W72/04

CPC分类号： H04W72/0486

摘要： A base station includes a scheduling unit and a call reception control unit. The call reception control unit includes a managing unit that updates total resource usage amount based on total resource allocation amount and manages the total resource usage amount, and a decision unit that adds an initial radio resource to be allocated to a new call to the total resource usage amount and decides whether the new call can be accepted. The managing unit updates the total resource usage amount by subtracting a radio resource in response to the release of an existing call that radio resource allocation being not controlled at each transmission time interval. The managing unit manages the total resource usage amount without subtracting a radio resource in response to the release of an existing call that radio resource allocation being controlled at each transmission time interval.

摘要翻译： 基站包括调度单元和呼叫接收控制单元。 呼叫接收控制单元包括：管理单元，其基于总资源分配量更新总资源使用量并管理总资源使用量;以及决策单元，将要分配给初始无线资源的新呼叫添加到总资源 使用量并决定是否接受新的呼叫。 管理单元通过在现有呼叫的释放中减去无线电资源来更新总资源使用量，该无线电资源分配在每个传输时间间隔内未被控制。 管理单元管理总资源使用量，而不是在每个传输时间间隔内控制无线资源分配的现有呼叫的释放的情况下减去无线电资源。

公开(公告)号：US20050124086A1

公开(公告)日：2005-06-09

申请号：US10975391

申请日：2004-10-29

申请人： Akihiro Fujiwara

发明人： Akihiro Fujiwara

IPC分类号： H01L21/00 ,  H01L21/02 ,  H01L21/20 ,  H01L21/205 ,  H01L21/225 ,  H01L21/265 ,  H01L27/15 ,  H01L29/26 ,  H01L31/12 ,  H01L33/12 ,  H01L33/30 ,  H01L33/00

CPC分类号： H01L21/0262 ,  H01L21/02392 ,  H01L21/02395 ,  H01L21/02461 ,  H01L21/02543 ,  H01L21/02546 ,  H01L21/2258 ,  H01L21/26546 ,  H01L33/0079

摘要： There is provided a semiconductor device manufacturing method including a step of adhering a first conductive-type GaP wafer to a first conductive-type semiconductor layer and capable of manufacturing semiconductor devices having a stable device characteristic with an improved yield. Also, there is provided a method of manufacturing a GaP wafer for use to manufacture the semiconductor device. The wafer is manufactured by forming a GaP buffer layer on the first conductive-type GaP substrate by the MOCVD method without using a first conductive-type impurity material, and doping a first conductive-type impurity into the GaP buffer layer by the ion implantation method or solid phase diffusion method.

摘要翻译： 提供了一种半导体器件制造方法，包括将第一导电型GaP晶片粘附到第一导电型半导体层并能够以提高的产量制造具有稳定的器件特性的半导体器件的步骤。 另外，提供一种制造用于制造半导体器件的GaP晶片的方法。 通过MOCVD法在第一导电型GaP基板上形成GaP缓冲层而不使用第一导电型杂质材料，并通过离子注入法将第一导电型杂质掺入GaP缓冲层来制造晶片 或固相扩散法。

公开(公告)号：US20050014366A1

公开(公告)日：2005-01-20

申请号：US10859190

申请日：2004-06-03

申请人： Akihiro Fujiwara ,  Shoji Hiramatsu

发明人： Akihiro Fujiwara ,  Shoji Hiramatsu

IPC分类号： C23C16/00 ,  C23C16/448 ,  C23C16/52 ,  H01L21/205 ,  H01L21/44 ,  H01L33/02

CPC分类号： C23C16/45561 ,  C23C16/4482 ,  C23C16/52

摘要： An MOCVD apparatus includes a raw material supply section configured to supply a process raw material into a process chamber. The raw material supply section includes a bubbling unit that stores an organic metal raw material in a liquid state. A carrier gas line is configured to supply, into the bubbling unit, a carrier gas that causes the organic metal raw material in a liquid state to bubble up. A flow rate control portion is provided on the carrier gas line to control the carrier gas flow rate. The flow rate control portion includes a plurality of mass flow controllers, which are disposed in parallel with each other and have full-scales different from each other for flow rate control. The mass flow controllers are switched for use, in accordance with the carrier gas flow rate.

摘要翻译： MOCVD装置包括：原料供给部，其构造成将处理原料供给到处理室。 原料供给部包括以液态存储有机金属原料的鼓泡部。 载气管线被配置为将有机金属原料处于液体状态的载气供应到起泡单元中。 在载气管线上设置有流量控制部，以控制载气流量。 流量控制部包括多个质量流量控制器，它们彼此并联布置，并且具有彼此不同的满量程用于流量控制。 质量流量控制器根据载气流量切换使用。

公开(公告)号：US6088060A

公开(公告)日：2000-07-11

申请号：US823607

申请日：1997-03-25

申请人： Hirofumi Suda ,  Masamichi Toyama ,  Akihiro Fujiwara ,  Kunihiko Yamada

发明人： Hirofumi Suda ,  Masamichi Toyama ,  Akihiro Fujiwara ,  Kunihiko Yamada

IPC分类号： G02B7/36 ,  H04N5/232 ,  G03B13/00

CPC分类号： G02B7/365 ,  G02B7/36 ,  H04N5/23212

摘要： An automatic focusing device for automatically controlling the focused state of an optical system on the basis of a video signal obtained within a focus detecting area which is set on an image sensing plane comprises: a tracing area setting circuit arranged to movably set, within said image sensing plane, an inner tracing area and an outer tracing area which surrounds the inner tracing area; a computing circuit arranged to compute information on a difference in a given frequency component of the video signal obtained from the inner and outer tracing areas in each of their different positions to which they are moved within the image sensing plane; determining means for determining the position or size of an object's image formed within the image sensing plane from the difference information computed by the computing circuit; and a circuit which is arranged to shift the focus detecting area to the position of the object's image determined by the determining circuit and to change the size of the focus detecting area according to the size of the object's image.

摘要翻译： 一种用于根据在图像感测平面上设置的焦点检测区域内获得的视频信号来自动控制光学系统的聚焦状态的自动对焦装置包括：跟踪区域设置电路，被布置成可移动地设置在所述图像内 感测平面，内部跟踪区域和围绕内部跟踪区域的外部跟踪区域; 计算电路，被配置为计算从在图像感测平面内移动的它们的不同位置的每个内部和外部跟踪区域获得的视频信号的给定频率分量中的差异的信息; 确定装置，用于根据由计算电路计算的差异信息确定在图像感测平面内形成的对象的图像的位置或大小; 以及电路，其被配置为将焦点检测区域移动到由确定电路确定的对象图像的位置，并且根据对象的图像的大小来改变焦点检测区域的大小。

公开(公告)号：US5455647A

公开(公告)日：1995-10-03

申请号：US220466

申请日：1994-03-31

申请人： Akihiro Fujiwara

发明人： Akihiro Fujiwara

IPC分类号： G03B21/53 ,  G02B7/28 ,  G02B27/00 ,  G03B21/00 ,  G03B21/132 ,  H04N17/00

CPC分类号： G02B27/0025 ,  G03B21/132 ,  G03B21/53 ,  H04N9/317 ,  H04N9/3194

摘要： An optical apparatus including an optical assembly having an image formation optical system and a device for receiving an image, said optical assembly including optical components disposed along an optical axis for projecting the image to a display surface, a detecting device for detecting each distance to a plurality of predetermined locations which are set apart from each other and for producing detection signals representing a non-orthogonal relationship between the display surface and the optical axis, and a controlling device for biasing at least one of the components included in the optical assembly in response to the detection signals thus obtained. Then, a part of such an optical assembly is driven in a direction perpendicular to the optical axis, thus making it possible to implement an optical apparatus capable of obtaining a projected image which is in focus all over the screen without distortion.

摘要翻译： 一种光学装置，包括具有图像形成光学系统和用于接收图像的装置的光学组件，所述光学组件包括沿着光轴设置的用于将图像投影到显示表面的光学部件，检测装置，用于检测到 多个预定位置彼此分开并用于产生表示显示表面和光轴之间的非正交关系的检测信号;以及控制装置，用于响应于包括在光学组件中的至少一个部件 与这样获得的检测信号。 然后，这样的光学组件的一部分在垂直于光轴的方向上被驱动，从而可以实现能够获得在整个屏幕上聚焦的投影图像而不失真的光学装置。

公开(公告)号：US5031049A

公开(公告)日：1991-07-09

申请号：US569371

申请日：1990-08-14

申请人： Masamichi Toyama ,  Youichi Iwasaki ,  Akihiro Fujiwara ,  Takashi Amikura ,  Naoya Kaneda ,  Masahiro Takei

发明人： Masamichi Toyama ,  Youichi Iwasaki ,  Akihiro Fujiwara ,  Takashi Amikura ,  Naoya Kaneda ,  Masahiro Takei

IPC分类号： G01S3/786 ,  H04N5/232

CPC分类号： G01S3/7865 ,  H04N5/23212

摘要： An automatic object image follow-up device includes a setting circuit for shiftably setting a follow-up field; an extracting circuit for extracting a feature of an object in relation to the follow-up field; a store for storing the extracted feature; a detecting circuit for detecting a relative shift between the object and the device on the basis of the feature of the object extracted by the extracting circuit and the feature stored by the store; and a shifting circuit for shifting the follow-up field following up the object according to the relative shift.

摘要翻译： 自动对象图像追随装置包括用于可变地设定后续场的设定电路; 提取电路，用于相对于后续字段提取对象的特征; 用于存储提取的特征的存储器; 检测电路，用于基于由提取电路提取的对象的特征和由存储器存储的特征来检测对象与设备之间的相对移位; 以及移动电路，用于根据相对移位来移动对象后跟随场。

公开(公告)号：US4697904A

公开(公告)日：1987-10-06

申请号：US799442

申请日：1985-11-19

申请人： Kouji Takahashi ,  Akihiro Fujiwara

发明人： Kouji Takahashi ,  Akihiro Fujiwara

IPC分类号： G03B13/36 ,  G01C3/00 ,  G01C3/06 ,  G01S7/48 ,  G01S7/487 ,  G02B7/32 ,  G03B3/00

CPC分类号： G01S7/487 ,  G02B7/32

摘要： A metering light is projected onto an object to be photographed, and the reflection from the object with illumination of the metering light is analyzed to derive an electrical signal in accordance with which the focusing position of a photographic lens is adjusted. When the reflection is found to include a radiation resulting from foreign illumination which is harmonic with the pulsating frequency rate of the metering light, the output of the metering light source is modulated to a random pulsating form.

摘要翻译： 计量光被投影到要被拍摄的物体上，并且分析来自物体的计量光的照射的反射，以导出根据该电信号调整摄影镜头的聚焦位置的电信号。 当发现反射包括由计量光的脉动频率谐波的外来照明产生的辐射时，计量光源的输出被调制成随机的脉动形式。

公开(公告)号：US20130175013A1

公开(公告)日：2013-07-11

申请号：US13822206

申请日：2011-09-27

申请人： Shun Yoshioka ,  Takayuki Hyoudou ,  Ryuhei Kaji ,  Yoshikazu Shiraishi ,  Akihiro Fujiwara ,  Jihong Liu

发明人： Shun Yoshioka ,  Takayuki Hyoudou ,  Ryuhei Kaji ,  Yoshikazu Shiraishi ,  Akihiro Fujiwara ,  Jihong Liu

IPC分类号： F28D1/053 ,  F28F9/00 ,  F28F3/08

CPC分类号： F28D1/05333 ,  B23K1/0012 ,  B23K1/203 ,  B23K2101/14 ,  B23K2103/10 ,  F28D1/05383 ,  F28D2021/0068 ,  F28F1/022 ,  F28F3/086 ,  F28F9/002 ,  F28F9/0224 ,  F28F9/0243 ,  F28F9/0278 ,  F28F2275/122

摘要： A heat exchanger includes a pair of headers extending in an up-and-down direction to carry refrigerant, and plural flat tubes connected to the headers at different height positions and extending along a direction intersecting a longitudinal direction of the headers. Each header includes a first member and a flat tube holding member. The first member has a main flow path, and refrigerant connection flow paths to circulate refrigerant between the main flow path and plural refrigerant flow paths formed in the flat tubes. The flat tube holding member holds the flat tubes. End portions of the flat tubes are adhered to the flat tube holding member. Intermediate flow paths interconnect the refrigerant connection flow paths and the plural refrigerant flow paths in the flat tubes. The intermediate flow paths are formed in at least one of the headers and the flat tubes.

摘要翻译： 一种热交换器，包括沿上下方向延伸以承载制冷剂的一对集管，以及在不同高度位置处连接到集管的多个扁平管，并且沿着与集管的纵向相交的方向延伸。 每个头部包括第一构件和扁平管保持构件。 第一构件具有主流路和用于在主流路和形成在扁平管中的多个制冷剂流路之间循环制冷剂的制冷剂连接流路。 扁平管保持构件保持扁平管。 扁平管的端部粘附到扁平管保持构件。 中间流动路径将制冷剂连接流动路径和扁平管中的多个制冷剂流动路径相互连接。 中间流路形成在集管和扁平管中的至少一个中。