会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • POWER CONVERSION APPARATUS
    • 功率转换装置
    • US20160165716A1
    • 2016-06-09
    • US14957935
    • 2015-12-03
    • Yusaku IdoTakashi YamadaAkihiro Fujiwara
    • Yusaku IdoTakashi YamadaAkihiro Fujiwara
    • H05K1/02H02M7/06H02M3/04
    • H05K1/0272H05K2201/064
    • 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.
    • 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。
    • 3. 发明申请
    • BASE STATION, UPPER NODE, RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD
    • 基站,上位机,无线电通信系统和无线电通信方法
    • US20110207467A1
    • 2011-08-25
    • US13059811
    • 2009-08-19
    • Akihito HanakiHidehiko OyaneAkihiro Fujiwara
    • Akihito HanakiHidehiko OyaneAkihiro Fujiwara
    • H04W72/04
    • H04W72/0486
    • 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.
    • 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。
    • 5. 发明申请
    • MOCVD apparatus and method
    • MOCVD装置和方法
    • US20050014366A1
    • 2005-01-20
    • US10859190
    • 2004-06-03
    • Akihiro FujiwaraShoji Hiramatsu
    • Akihiro FujiwaraShoji Hiramatsu
    • C23C16/00C23C16/448C23C16/52H01L21/205H01L21/44H01L33/02
    • C23C16/45561C23C16/4482C23C16/52
    • 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.
    • 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。
    • 6. 发明授权
    • Automatic focusing device
    • 自动对焦装置
    • US6088060A
    • 2000-07-11
    • US823607
    • 1997-03-25
    • Hirofumi SudaMasamichi ToyamaAkihiro FujiwaraKunihiko Yamada
    • Hirofumi SudaMasamichi ToyamaAkihiro FujiwaraKunihiko Yamada
    • G02B7/36H04N5/232G03B13/00
    • G02B7/365G02B7/36H04N5/23212
    • 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.
    • 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。
    • 7. 发明授权
    • Optical apparatus in which image distortion is removed
    • 除去图像失真的光学装置
    • US5455647A
    • 1995-10-03
    • US220466
    • 1994-03-31
    • Akihiro Fujiwara
    • Akihiro Fujiwara
    • G03B21/53G02B7/28G02B27/00G03B21/00G03B21/132H04N17/00
    • G02B27/0025G03B21/132G03B21/53H04N9/317H04N9/3194
    • 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.
    • 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。