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1. 发明申请

US20160188759A1 INFORMATION PROCESSING APPARATUS, STATE MACHINE DIVIDING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：信息处理装置，状态机分配方法和计算机可读记录介质
公开(公告)号：US20160188759A1
公开(公告)日：2016-06-30
申请号：US14918631
申请日：2015-10-21
申请人： FUJITSU LIMITED
发明人： Akiko FURUYA , Nobuaki Kawasoe
IPC分类号： G06F17/50
CPC分类号： G06F17/505 , G06F17/5072 , G06F17/5081
摘要： A non-transitory computer-readable recording medium stores a state machine dividing program that causes a computer to execute a process including: determining whether a design value based on circuit information that indicates a circuit that controls a computation process by using a state machine is greater than a predetermined reference value; and dividing, when the design value is greater than the reference value, the state machine into a plurality of state machines.
摘要翻译：非暂时性计算机可读记录介质存储使计算机执行处理的状态机分割程序，包括：基于指示通过使用状态机控制计算处理的电路的电路信息的设计值是否更大比预定的参考值; 并且当设计值大于参考值时，将状态机划分成多个状态机。

2. 发明申请

US20190235229A1 MEMS CONTROL CIRCUIT AND PROJECTOR 审中-公开
公开(公告)号：US20190235229A1
公开(公告)日：2019-08-01
申请号：US16247615
申请日：2019-01-15
申请人： FUJITSU LIMITED
发明人： Yusuke UJIIE , Akiko FURUYA , TOMOKI KATOU , Nobuaki Kawasoe
IPC分类号： G02B26/08 , G02B26/10 , G02B7/198 , B81B7/02 , G03B21/28 , G03B21/20
CPC分类号： G02B26/0833 , B81B7/02 , B81B2201/042 , G02B7/198 , G02B26/10 , G03B21/2033 , G03B21/28
摘要： A micro electro mechanical systems (MEMS) control circuit includes a memory and a processor coupled to the memory and the processor configured to obtain an amplitude mean value of a monitor signal representing an amplitude in a direction of a horizontal axis of an MEMS device every unit time, compare the amplitude mean value with a reference value, and change a driving frequency of the MEMS device in a case where identical comparison results last consecutively a predetermined number of times.

3. 发明申请

US20140289696A1 WIRING INSPECTION APPARATUS AND WIRING INSPECTION METHOD 有权
标题翻译：接线检查装置和接线检查方法
公开(公告)号：US20140289696A1
公开(公告)日：2014-09-25
申请号：US14146752
申请日：2014-01-03
申请人： FUJITSU LIMITED
发明人： Akiko FURUYA , Nobuaki Kawasoe , Koji MIGITA , Masato OOTA
IPC分类号： G06F17/50
CPC分类号： G06F17/5081 , G06F17/5077
摘要： A wiring inspection apparatus includes a dividing unit, a calculating unit, and an output unit. The dividing unit draws a boundary line in a predetermined area between a transmission component and a reception component, to divide the predetermined area into a first area containing the transmission component and a second area containing the reception component. The transmission component transmits a signal to the reception component via relay components. The calculating unit calculates a number of wirings that connect the components across the boundary line, based on positions of the transmission component, the reception component, and the relay components in the predetermined area. The output unit outputs information indicating the presence of a wiring extending in a direction opposite to a direction from the transmission component to the reception component, when the number of the wirings calculated by the calculating unit is equal to or greater than a predetermined value.
摘要翻译：布线检查装置包括分割单元，计算单元和输出单元。分割单元在发送分量和接收分量之间的预定区域中绘制边界线，将预定区域划分为包含发送分量的第一区域和包含接收组件的第二区域。发送部件经由中继部件向接收部件发送信号。计算单元基于预定区域中的发送部件，接收部件和继电器部件的位置，计算跨越边界线连接部件的布线数。当由计算单元计算的布线数量等于或大于预定值时，输出单元输出指示沿与从发送部件的方向相反的方向延伸到接收部件的布线的存在的信息。

4. 发明申请

US20180288377A1 DRIVE CIRCUIT AND IMAGE PROJECTION APPARATUS 审中-公开
公开(公告)号：US20180288377A1
公开(公告)日：2018-10-04
申请号：US15910034
申请日：2018-03-02
申请人： FUJITSU LIMITED
发明人： Akiko FURUYA , Nobuaki Kawasoe , TOMOKI KATOU , Hiromi FUKINO , Yusuke UJIIE , Shuhei HATAE
IPC分类号： H04N9/31
CPC分类号： H04N9/3155 , H04N9/3129 , H04N9/3161 , H04N9/3164 , H04N9/3194
摘要： A drive circuit for supplying a drive current to light emitting elements includes an output circuit that sets a magnitude of the drive current based on an assumed value of a threshold current being a threshold value of the drive current, an acquisition circuit that acquires an optical-output monitor value indicating a magnitude of an optical output of the light emitting elements, a first calculation circuit that calculates an average value of the drive current in a predetermined period in a frame period as an average drive current value for each of the predetermined period, a second calculation circuit that calculates an average value of the optical-output monitor values in the predetermined period as an average optical-output monitor value, and an adjustment circuit that adjusts the assumed value of the threshold current value based on the average drive current value and the average optical-output monitor value.

5. 发明申请

US20170250759A1 OPTICAL TRANSMITTER, OPTICAL TRANSMISSION DEVICE, AND TRANSMISSION METHOD 审中-公开
公开(公告)号：US20170250759A1
公开(公告)日：2017-08-31
申请号：US15435876
申请日：2017-02-17
申请人： FUJITSU LIMITED
发明人： Shuhei HATAE , Masato OOTA , Akiko FURUYA , Tomoki KATOU
IPC分类号： H04B10/548
CPC分类号： H04B10/548 , H04B10/2507 , H04B10/505 , H04B10/541 , H04B10/5561 , H04B10/588
摘要： An optical transmitter includes a signal-processing circuit configured to perform signal processing on a first transmission signal and output a second transmission signal; an optical modulator configured to modulate input light with the second transmission signal and to output an optical signal; and a control circuit configured to output a control signal for controlling a carrier frequency of the optical signal to the signal-processing circuit, wherein the signal-processing circuit includes a map-adjustment circuit configured to adjust, based on the control signal and a modulation format, a map position of the second transmission signal onto a complex plane, and a phase-rotation circuit configured to apply, on the complex plane, rotation of a phase of the carrier frequency corresponding to the control signal to the second transmission signal at the adjusted map position.

6. 发明申请

US20140289689A1 WIRING INSPECTION APPARATUS AND WIRING INSPECTION METHOD 有权
标题翻译：接线检查装置和接线检查方法
公开(公告)号：US20140289689A1
公开(公告)日：2014-09-25
申请号：US14132542
申请日：2013-12-18
申请人： FUJITSU LIMITED
发明人： Akiko FURUYA , Nobuaki Kawasoe , Koji MIGITA , Masato OOTA
IPC分类号： G06F17/50
CPC分类号： G06F17/5077
摘要： A wiring inspection apparatus includes a first calculating unit, a second calculating unit, and an output unit. The first calculating unit calculates the number of components arranged along two sides, one of which extends in a first direction and the other one of which extends in a second direction, of a minimum rectangle including a transmission component and a reception component. The second calculating unit calculates the number of the components arranged along the two sides at a predetermined arrangement density of relay components. When the number of the relay components is greater than the number of the components calculated by the second calculating unit, the output unit outputs information indicating the presence of a wiring extending in a direction opposite to a direction from the transmission component to the reception component among wirings connecting the transmission component, the reception component, and the relay components.
摘要翻译：布线检查装置包括第一计算单元，第二计算单元和输出单元。第一计算单元计算沿着两侧布置的部件的数量，其中一个沿着第一方向延伸，另一个沿第二方向延伸，包括包括传输部件和接收部件的最小矩形。第二计算单元以预定的中继部件的排列密度计算沿着两侧布置的部件的数量。当继电器组件的数量大于由第二计算单元计算的分量的数量时，输出单元输出指示在与发送组件的方向相反的方向上延伸的布线的存在的信息到接收组件之间的信息连接发送部件，接收部件和继电器部件的配线。

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