公开(公告)号：US08269569B2

公开(公告)日：2012-09-18

申请号：US12918751

申请日：2009-02-20

申请人： Daisuke Watanabe ,  Toshiyuki Okayasu

发明人： Daisuke Watanabe ,  Toshiyuki Okayasu

IPC分类号： H04L27/20

CPC分类号： H04L27/34 ,  G01R31/31924 ,  H04L25/4917 ,  H04L27/362 ,  H04L27/38

摘要： A test apparatus includes digital modulators provided in increments of multiple channels. A baseband signal generator performs retiming of data input as a modulation signal for the in-phase (quadrature) component, using a timing signal the timing of which can be adjusted, thereby generating a baseband signal. A driver generates a multi-value digital signal having a level that corresponds to the baseband signal output from the baseband signal generator. A multiplier amplitude-modulates a carrier signal with the multi-value digital signal. An adder sums the output signals of the multipliers.

摘要翻译： 测试装置包括以多个通道为增量提供的数字调制器。 基带信号发生器使用可以调整定时信号的定时信号来执行数据输入的重新定时作为同相（正交）分量的调制信号，从而生成基带信号。 驱动器产生具有与从基带信号发生器输出的基带信号对应的电平的多值数字信号。 乘法器用多值数字信号对载波信号进行幅度调制。 加法器对乘法器的输出信号求和。

公开(公告)号：US20120215013A1

公开(公告)日：2012-08-23

申请号：US13501538

申请日：2010-09-14

申请人： Ai Minoda ,  Shinji Oshima ,  Daisuke Watanabe

发明人： Ai Minoda ,  Shinji Oshima ,  Daisuke Watanabe

IPC分类号： C07D309/38 ,  C07C49/647 ,  C07C63/66 ,  C07C39/205

CPC分类号： C01B31/08 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3248 ,  B82Y30/00 ,  C01B3/0021 ,  C01B3/0026 ,  C01B32/342 ,  C01B32/354 ,  Y02E60/325 ,  Y02E60/327

摘要： The invention provides a hydrogen storage material comprising a porous carbon material having oxygen-containing functional groups on the surface, and Li bonded to the surface of the porous carbon material. The hydrogen storage material of the invention has more excellent hydrogen storage capacity than the prior art.

摘要翻译： 本发明提供了一种储氢材料，其包括在表面具有含氧官能团的多孔碳材料，和结合到多孔碳材料表面的Li。 本发明的储氢材料比现有技术具有更优异的储氢能力。

公开(公告)号：US20120158348A1

公开(公告)日：2012-06-21

申请号：US13409030

申请日：2012-02-29

申请人： Daisuke Watanabe ,  Toshiyuki Okayasu

发明人： Daisuke Watanabe ,  Toshiyuki Okayasu

IPC分类号： G06F19/00

CPC分类号： G01R31/31725 ,  G01R31/3016

摘要： A delay setting data generator generates delay setting data based on rate data. A variable delay circuit delays the test pattern data by a delay time determined by the delay setting data with reference to a predefined unit amount of delay. First rate data designates the period of the test pattern data with a precision determined by the unit amount of delay. Second rate data designates the period of the test pattern data with a precision higher than that determined by the unit amount of delay. The delay setting data generator outputs a first value and a second value in a time division manner at a ratio determined by the second rate data, the first and second values being determined by the first rate data.

摘要翻译： 延迟设定数据发生器基于速率数据生成延迟设定数据。 参考预定义的单位延迟量，可变延迟电路将测试图形数据延迟由延迟设置数据确定的延迟时间。 第一速率数据以由单位延迟量确定的精度指定测试图案数据的周期。 第二速率数据指定具有比单位延迟量确定的精度高的测试图案数据的周期。 延迟设定数据发生器以由第二速率数据确定的比例以时分方式输出第一值和第二值，第一和第二值由第一速率数据确定。

公开(公告)号：US08191843B2

公开(公告)日：2012-06-05

申请号：US13016277

申请日：2011-01-28

申请人： Tatsuhiro Hagino ,  Daisuke Watanabe

发明人： Tatsuhiro Hagino ,  Daisuke Watanabe

IPC分类号： A47B96/00

CPC分类号： B60R11/00 ,  F16B2/02

摘要： There is provided a mudguard mounting structure, superior in versatility and capable of reducing the number of steps for mounting. The present invention is a structure for mounting a mudguard on a rear bumper of a vehicle, in which a mounting member is used to mount the mudguard on the rear bumper, said mounting member comprising a clamping portion on one side thereof for clamping an end portion of the rear bumper, and a mounting portion on which the mudguard is mounted on an other side. The mounting member can be mounted on the rear bumper by allowing the clamping portion to clamp the aforementioned end portion, thereby reducing the number of parts and steps for mounting, and costs. Since the mounting member excels in versatility, costs can be further reduced. An engagement portion for engaging the rear bumper is provided on an inner surface of the clamping portion.

摘要翻译： 提供了一种隔板安装结构，其通用性优异，能够减少安装步数。 本发明是一种用于将挡泥板安装在车辆的后保险杠上的结构，其中使用安装构件将挡泥板安装在后保险杠上，所述安装构件在其一侧包括夹紧部分，用于夹紧端部 的后保险杠，以及安装部，挡泥板安装在另一侧。 通过允许夹持部夹紧前述端部，可以将安装构件安装在后保险杠上，从而减少了安装的部件和步骤的数量以及成本。 由于安装构件具有多功能性，因此可以进一步降低成本。 用于接合后保险杠的接合部分设置在夹紧部分的内表面上。

公开(公告)号：US20110292532A1

公开(公告)日：2011-12-01

申请号：US13031024

申请日：2011-02-18

申请人： Daisuke Watanabe

发明人： Daisuke Watanabe

IPC分类号： G11B20/18

CPC分类号： G11B20/1879 ,  G11B5/607 ,  G11B20/10305 ,  G11B20/10388 ,  G11B20/10509 ,  G11B27/36 ,  G11B2220/2516

摘要： According to one embodiment, a storage device includes a recording medium, a driving module, a head, a conductive body, a write-verify module, and a projection amount controller. A conductive body is mounted on the head, and changes a projection amount of the head by thermally expanding the head with heat from a current carried by the conductive body. The write-verify module executes a write-verify check to check whether content written in any location on the recording medium is correct when the driving module starts rotating the recording medium. The projection amount controller controls the projection amount of the head by adding a first value to a current in a steady state carried by the conductive body if the content is correct, and adding a second value with an absolute value greater than that of the first value to the current in the steady state if the content is not correct.

摘要翻译： 根据一个实施例，存储装置包括记录介质，驱动模块，头部，导电体，写入验证模块和投影量控制器。 导电体安装在头部上，并且通过用导电体承载的电流的热量使头部热膨胀来改变头部的突出量。 写入验证模块执行写入验证检查以在驱动模块开始旋转记录介质时，检查写入记录介质中任何位置的内容是否正确。 投影量控制器如果内容正确，则通过将由导电体承载的稳定状态中的电流加上第一值来控制头的投影量，并且添加绝对值大于第一值的绝对值的第二值 如果内容不正确，则处于稳定状态。

公开(公告)号：US20100308856A1

公开(公告)日：2010-12-09

申请号：US12605965

申请日：2009-10-26

申请人： Daisuke Watanabe ,  Toshiyuki Okayasu

发明人： Daisuke Watanabe ,  Toshiyuki Okayasu

IPC分类号： G01R31/26

CPC分类号： G01R29/027 ,  G01R31/3004 ,  G01R31/31703 ,  G01R31/31932

摘要： Provided is a test apparatus for testing a device under test, including: a level comparing section that receives a signal under test output from the device under test and outputs a logical value, the logical value indicating a comparison result obtained by comparing a signal level of the signal under test with preset first threshold and second threshold; an acquiring section that acquires the logical value output from the level comparing section, according to a strobe signal supplied thereto; an expected value comparing circuit that determines whether the logical value acquired by the acquiring section corresponds to a preset expected value; and a threshold control section that sets an upper limit and a lower limit of a voltage of the eye mask to the level comparing section as the first threshold and the second threshold, when an eye mask test is performed for determining whether an eye opening of the signal under test is larger than a predefined eye mask.

摘要翻译： 提供了一种用于测试被测设备的测试装置，包括：电平比较部分，接收被测器件输出的信号，并输出逻辑值，逻辑值表示通过比较信号电平 被测信号具有预设的第一阈值和第二阈值; 获取部分，根据提供给其的选通信号，获取从电平比较部分输出的逻辑值; 预测值比较电路，其确定由所述获取部获取的逻辑值是否对应于预设期望值; 以及阈值控制部，其将所述眼罩的电压的上限和下限设定为所述电平比较部作为所述第一阈值和所述第二阈值，当进行用于确定所述眼图的眼睛开度 被测信号大于预定义的眼罩。

公开(公告)号：US20100090737A1

公开(公告)日：2010-04-15

申请号：US12532132

申请日：2008-03-18

申请人： Daisuke Watanabe ,  Toshiyuki Okayasu

发明人： Daisuke Watanabe ,  Toshiyuki Okayasu

IPC分类号： H03L7/00

CPC分类号： H04L7/033 ,  G01R31/31727 ,  G01R31/31937 ,  H03L7/0812 ,  H04L7/0037

摘要： A change-point detection circuit 16 extracts a clock signal from serial data, input data. A variable delay circuit provides a delay in accordance with a delay control signal to a reference signal having a predetermined frequency, so that the phase of the reference signal is shifted on the basis of an initial delay. An input latch circuit latches internal serial data by using an output signal of the variable delay circuit as a strobe signal. A phase comparator matches the frequencies of the clock signal and the strobe signal with each other, and generates phase difference data in accordance with a phase difference between the two signals. A loop filter integrates the phase difference data generated by the phase comparator and outputs it as the delay control signal. The phase shift amount acquisition unit acquires a phase shift amount based on the delay control signal, the phase shift amount being based on the initial delay provided to the reference signal by the variable delay circuit.

摘要翻译： 变化点检测电路16从串行数据，输入数据中提取时钟信号。 可变延迟电路根据具有预定频率的参考信号的延迟控制信号提供延迟，使得参考信号的相位基于初始延迟而偏移。 输入锁存电路通过使用可变延迟电路的输出信号作为选通信号来锁存内部串行数据。 相位比较器将时钟信号和选通信号的频率相互匹配，并根据两个信号之间的相位差产生相位差数据。 环路滤波器对相位比较器产生的相位差数据进行积分，并将其作为延迟控制信号输出。 相移量获取单元基于延迟控制信号获取相移量，相移量基于由可变延迟电路提供给参考信号的初始延迟。

公开(公告)号：US07555038B2

公开(公告)日：2009-06-30

申请号：US11296806

申请日：2005-12-07

申请人： Daisuke Watanabe ,  Toshiyuki Okayasu

发明人： Daisuke Watanabe ,  Toshiyuki Okayasu

IPC分类号： H04B3/46

CPC分类号： H04L7/0012 ,  G01R31/31922 ,  H03L7/07 ,  H03L7/0812 ,  H03L7/087 ,  H04L7/0037 ,  H04L7/0337

摘要： A transmission system for transmitting a transmission signal, includes a section for outputting a periodic clock having a preset period, a section for transmitting the transmission signal in synchronism with the periodic clock, and a section for receiving the transmission signal transmitted from the transmitting section. The receiving section includes a section for generating a data synchronizing clock synchronized with variation of values of sampling data, section for detecting a phase difference between the periodic clock and the data synchronizing clock, and a section for generating a phase variable clock obtained by varying phase of the periodic clock so that a variable phase difference which is a phase difference between the phase variable clock and the data synchronizing clock becomes an amount set in advance.

摘要翻译： 用于发送发送信号的发送系统包括用于输出具有预设周期的周期性时钟的部分，用于与周期性时钟同步发送发送信号的部分，以及用于接收从发送部发送的发送信号的部分。 接收部分包括用于产生与采样数据的值的变化同步的数据同步时钟的部分，用于检测周期性时钟和数据同步时钟之间的相位差的部分，以及用于产生通过改变相位而获得的相位可变时钟的部分 使得作为相位可变时钟和数据同步时钟之间的相位差的可变相位差成为预先设定的量。

公开(公告)号：USD589044S1

公开(公告)日：2009-03-24

申请号：US29290815

申请日：2008-01-17

申请人： Koshin Yoshida ,  Daisuke Watanabe

设计人： Koshin Yoshida ,  Daisuke Watanabe

公开(公告)号：US07336147B2

公开(公告)日：2008-02-26

申请号：US11252751

申请日：2005-10-19

申请人： Daisuke Watanabe ,  Takuo Hino

发明人： Daisuke Watanabe ,  Takuo Hino

IPC分类号： H01F5/00

CPC分类号： H01L23/5227 ,  H01F17/0006 ,  H01F17/0013 ,  H01F21/08 ,  H01F29/14 ,  H01F2017/0046 ,  H01F2021/125 ,  H01L2924/0002 ,  H01L2924/00

摘要： A inductance variable device includes a first inductor, a second inductor magnetically coupled to the first inductor, a current source whose current is variable, electrically connected to the first inductor, and a current control unit. The current control unit controls a current flowing from the current source to the first inductor according to a feedback signal having frequency information in a current flowing in the second inductor to vary a combined inductance of the second inductor.

摘要翻译： 电感可变装置包括第一电感器，磁耦合到第一电感器的第二电感器，其电流是可变的，电连接到第一电感器的电流源以及电流控制单元。 电流控制单元根据具有在第二电感器中流动的电流中的频率信息的反馈信号控制从电流源流向第一电感器的电流，以改变第二电感器的组合电感。