专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5567974A Semiconductor device to absorb stray carriers 失效
标题翻译：用于吸收杂散载体的半导体器件
公开(公告)号：US5567974A
公开(公告)日：1996-10-22
申请号：US341229
申请日：1994-12-05
申请人： Nobuyuki Yoshitake , Shinji Takakura
发明人： Nobuyuki Yoshitake , Shinji Takakura
IPC分类号： H01L27/14 , H01L27/144 , H01L31/10 , H01L31/00
CPC分类号： H01L27/1446
摘要： A photo IC having a plurality of photodiodes is disclosed. A semiconductor region to absorb stray carriers is provided between the photodiodes. Stray carriers generated by incidence of light are absorbed by the semiconductor region. As a result, crosstalk between the photodiodes is reduced.
摘要翻译：公开了具有多个光电二极管的光电IC。在光电二极管之间提供吸收杂散载流子的半导体区域。由入射光产生的杂散载流子被半导体区域吸收。结果，降低了光电二极管之间的串扰。

2. 发明授权

US09272646B2 Plastic foamed article 有权
标题翻译：塑料泡沫制品
公开(公告)号：US09272646B2
公开(公告)日：2016-03-01
申请号：US14241307
申请日：2012-08-28
申请人： Shinji Takakura , Soichiro Yamazaki
发明人： Shinji Takakura , Soichiro Yamazaki
IPC分类号： B60N2/48 , A47C7/38 , B60N2/68
CPC分类号： B60N2/882 , A47C7/383 , B60N2/682 , B60N2/80 , Y10T428/24008
摘要： Provided is a plastic foamed article to be attached to an attaching target having a rod-shaped attaching portion having a radial direction, the plastic foamed article including a holding portion for holding the attaching portion in the radial direction in a state attached to the attaching target, the holding portion including a pair of opposite surfaces facing each other for holding the attaching portion between the pair of opposite surfaces and a protrusion provided on one of the pair of opposite surfaces, and at least a part of the protrusion is configured to be elastically deformed by the attaching portion in a state in which the attaching portion is held between the pair of opposite surfaces.
摘要翻译：本发明提供一种塑料发泡体，其具有安装在具有径向方向的杆状安装部的安装对象物上，该塑料发泡体具有保持部，该保持部在与安装对象物附着的状态下沿径向保持安装部所述保持部包括一对面对面，用于将所述安装部保持在所述一对相对面之间，设置在所述一对相对面之一上，并且所述突起的至少一部分构成为弹性地在安装部保持在一对相对面之间的状态下，通过安装部变形。

3. 发明授权

US08690240B2 Protection member for coupling device 有权
标题翻译：联轴器保护构件
公开(公告)号：US08690240B2
公开(公告)日：2014-04-08
申请号：US13388356
申请日：2010-08-05
申请人： Shinji Takakura , Takeharu Nakano , Takehiro Togami
发明人： Shinji Takakura , Takeharu Nakano , Takehiro Togami
IPC分类号： A47C31/02
CPC分类号： B60N2/5825 , B60N2/5816 , B60N2/70
摘要： An object is to provide a coupling device protection member that can prevent contact between a cushion material and a coupling device to protect the coupling device. A coupling device protection member is used in a vehicle seat that includes a cushion material that is elastically deformed by loads, a frame member that is stacked to the cushion material to reinforce the cushion material, and a surface cover that covers at least the cushion material, the surface cover being coupled to the frame member via a coupling device, in which the coupling device protection member is attached to the frame material so as to protect the coupling device coupled to the frame member.
摘要翻译：目的是提供一种联接装置保护构件，其能够防止缓冲材料和联接装置之间的接触以保护联接装置。一种联接装置保护构件用于车辆座椅，其包括由负载弹性变形的缓冲材料，叠置在衬垫材料上以加强衬垫材料的框架构件以及至少覆盖缓冲材料的表面罩所述表面盖通过联接装置联接到所述框架构件，其中所述联接装置保护构件附接到所述框架材料，以便保护联接到所述框架构件的联接装置。

4. 发明授权

US08149533B2 Load/unload control method and apparatus for a magnetic disk drive 有权
标题翻译：用于磁盘驱动器的装载/卸载控制方法和装置
公开(公告)号：US08149533B2
公开(公告)日：2012-04-03
申请号：US12842850
申请日：2010-07-23
申请人： Shigen Yasunaka , Satoshi Kuwahara , Shinji Takakura , Yoshiyuki Ishihara
发明人： Shigen Yasunaka , Satoshi Kuwahara , Shinji Takakura , Yoshiyuki Ishihara
IPC分类号： G11B21/12
CPC分类号： G11B5/54 , G11B5/5534 , G11B5/5547
摘要： According to one embodiment, an estimation method comprises measuring and creating. The measuring is configured to measure a head velocity and a terminal voltage of a coil of a voice coil motor at least two times before unload in a control system eliminating an influence caused by a transient response of inductance of the voice coil motor. The calculating is configured to a calculate torque constant and a coil resistance based on command voltages and at least two measured head velocities and terminal voltages of the coil.
摘要翻译：根据一个实施例，估计方法包括测量和创建。测量被配置为在控制系统中在卸载之前测量音圈电机的线圈的头部速度和端子电压至少两次，从而消除由音圈电动机的电感的瞬态响应引起的影响。该计算被配置为基于指令电压和线圈的至少两个测量的头部速度和端子电压的计算转矩常数和线圈电阻。

5. 发明授权

US07957090B2 Seek control apparatus and method for generating control data for seek control 有权
标题翻译：寻求用于产生寻道控制的控制数据的控制装置和方法
公开(公告)号：US07957090B2
公开(公告)日：2011-06-07
申请号：US12257076
申请日：2008-10-23
申请人： Yoshiyuki Ishihara , Shinji Takakura
发明人： Yoshiyuki Ishihara , Shinji Takakura
IPC分类号： G11B5/55
CPC分类号： G11B5/5547
摘要： There is provided a method for generating acceleration data used in feed-forward control of head seeking, wherein, a seek distance and one of a seek period and the count of samples are received; a weighting factor for the change rate of acceleration between adjacent sample times is determined respectively; and an optimum acceleration at each sample time is obtained by performing an optimization calculation that minimizes an objective function under a constraint condition based on variables representing accelerations at each sample time, either the seek period or the count of samples, and the seek distance.
摘要翻译：提供了一种用于生成用于头部寻找的前馈控制中使用的加速度数据的方法，其中，寻道距离和寻道周期中的一个以及样本计数被接收; 分别确定相邻采样时间之间的加速度变化率的权重因子; 并且通过执行最优化计算来获得每个采样时间的最佳加速度，所述优化计算使得在约束条件下使目标函数最小化，所述约束条件基于在每个采样时间，即寻找周期或采样计数以及寻找距离的表示加速度的变量。

6. 发明授权

US07852739B2 Positioning system mounted on probe memory device and positioning method thereof 失效
标题翻译：安装在探针存储装置上的定位系统及其定位方法
公开(公告)号：US07852739B2
公开(公告)日：2010-12-14
申请号：US12051101
申请日：2008-03-19
申请人： Akihiro Koga , Shinji Takakura , Hiroaki Nakamura , Kohichi Kubo , Takahiro Hirai , Junichi Akiyama
发明人： Akihiro Koga , Shinji Takakura , Hiroaki Nakamura , Kohichi Kubo , Takahiro Hirai , Junichi Akiyama
IPC分类号： G11B7/00
CPC分类号： G11B9/1481 , B82Y10/00 , G11B5/743 , G11B9/1454
摘要： A probe memory device carries out positioning with the use of a servo pattern provided in a servo area on a recording medium, and the recording medium and a probe head section are reciprocatingly moved (scan-moved) by vibration at a specific frequency in a one-axis direction. At this time, based on information from the servo area, relative position information between the recording medium and the probe head section is acquired, the relative position information is processed at a control section, and then, feedback control is carried out for carrying out position correction relative to an actuator.
摘要翻译：探针存储装置通过使用设置在记录介质上的伺服区域中的伺服图案来执行定位，并且记录介质和探针头部分通过一个特定频率的振动以一个方式往复移动（扫描移动）方向。此时，基于来自伺服区域的信息，获取记录介质和探头头部之间的相对位置信息，在控制部处理相对位置信息，然后进行反馈控制以进行位置相对于致动器的校正。

7. 发明申请

US20090174175A1 Pad for Absorbing Impact on Leg Portions and Floor Spacer for Vehicle 有权
标题翻译：用于吸收对车辆部分和地板间隔物的影响的垫
公开(公告)号：US20090174175A1
公开(公告)日：2009-07-09
申请号：US12226675
申请日：2007-04-24
申请人： Shinji Takakura , Ayumi Hiraishi , Isao Suzuki
发明人： Shinji Takakura , Ayumi Hiraishi , Isao Suzuki
IPC分类号： B60R21/04
CPC分类号： B60R21/04 , B60N3/04 , B60N3/066
摘要： A pad for absorbing an impact on leg portions excellent in impact absorbing performance at a time of collision of a vehicle and the like, and a floor spacer for a vehicle are provided. A pad 1 for absorbing an impact on leg portions has a plurality of ridges 3, 3, . . . on a bottom surface to be on a vehicle body side when placed in a vehicle, and is constituted of expandable beads. A floor spacer 10 is constituted of the pad 1 for absorbing an impact on leg portions and a horizontal pad 2. The ridge 3 has a wide portion 32 which becomes relatively wide from a midpoint in its longitudinal direction. The heel portions of the feet of an occupant are placed on the region of the wide portion 32.
摘要翻译：提供了一种用于吸收对车辆碰撞时的冲击吸收性能优异的腿部的冲击的垫，以及用于车辆的地板间隔件。用于吸收对腿部的冲击的垫1具有多个脊3，3。。。在放置在车辆中时在车体侧的底面上，由可膨胀珠构成。地板间隔件10由用于吸收腿部的冲击的垫1和水平垫2构成。脊3具有从其纵向方向上的中点变得相对较宽的宽部32。乘员的脚的后跟部分被放置在宽部32的区域上。

8. 发明授权

US09093114B2 Method for identifying high-speed frequency response of multirate system and apparatus therefor 有权
标题翻译：识别多速率系统及其装置的高速频率响应的方法
公开(公告)号：US09093114B2
公开(公告)日：2015-07-28
申请号：US13418460
申请日：2012-03-13
申请人： Yoshiyuki Ishihara , Shinji Takakura
发明人： Yoshiyuki Ishihara , Shinji Takakura
IPC分类号： G11B20/00 , G11B20/10 , G11B5/55
CPC分类号： G11B20/10009 , G11B5/5521
摘要： There is provided with a method of identifying a frequency response of a controlled object at a sampling period of control input in a multiplexed-input multirate system in which a sampling period of control output is even “P” multiples of the sampling period of control input wherein the control object is represented by FIR filter, an M-series signal corresponding to an acquisition data length Mp×P−1 is generated, the Mp indicates a period of the M-series signal, an impulse response value of the controlled object is estimated based on the M-series signal and output data outputted from the controlled object by inputting the M-series signal thereto, and the frequency response of the controlled object is identified by performing a discrete Fourier transform on the impulse response value.
摘要翻译：提供了一种在多路复用输入多速率系统中的控制输入的采样周期识别受控对象的频率响应的方法，其中控制输出的采样周期是控制输入的采样周期的偶数“P”倍数其中，控制对象由FIR滤波器表示，产生与采集数据长度Mp×P-1对应的M序列信号，Mp表示M序列信号的周期，受控对象的脉冲响应值为基于通过向其输入M系列信号而从受控对象输出的M系列信号和输出数据估计出的，并且通过对脉冲响应值执行离散付里叶变换来识别受控对象的频率响应。

9. 发明申请

US20120019955A1 HARD DISK DRIVE, METHOD FOR ESTIMATING BACK ELECTROMOTIVE FORCE, AND METHOD FOR CONTROLLING VELOCITY OF HEAD 有权
标题翻译：硬盘驱动器，用于估计反电动力的方法以及用于控制头部速度的方法
公开(公告)号：US20120019955A1
公开(公告)日：2012-01-26
申请号：US13232253
申请日：2011-09-14
申请人： Shigen Yasunaka , Shinji Takakura , Yoshiyuki Ishihara
发明人： Shigen Yasunaka , Shinji Takakura , Yoshiyuki Ishihara
IPC分类号： G11B21/02
CPC分类号： G11B5/5526 , G11B21/12
摘要： According to one embodiment, a hard disk drive includes a head, a voice coil motor, a driving circuit, an identification unit, a storage unit, and an estimation unit. The head is configured to perform write/read of information to a storage medium. The voice coil motor is configured to move the head. The driving circuit is configured to drive the voice coil motor, based on a command signal. The identification unit is configured to identify at least one parameter of a discrete-time model. The discrete-time model represents a transfer function from the command signal to a voltage drop quantity by an inductance of a coil of the voice coil motor. The storage unit is configured to store the parameter. The estimation unit is configured to estimate a back electromotive force of the coil, based on the discrete-time model including the parameter.
摘要翻译：根据一个实施例，硬盘驱动器包括头，音圈电机，驱动电路，识别单元，存储单元和估计单元。头被配置为执行向存储介质的信息的写入/读取。音圈电机被配置为移动头部。驱动电路被配置为基于命令信号来驱动音圈电机。识别单元被配置为识别离散时间模型的至少一个参数。离散时间模型表示通过音圈电机的线圈的电感从指令信号到电压降量的传递函数。存储单元被配置为存储参数。估计单元被配置为基于包括参数的离散时间模型来估计线圈的反电动势。

10. 发明授权

US07900994B2 Pad for absorbing impact on leg portions and floor spacer for vehicle 有权
标题翻译：用于吸收用于车辆的腿部和地板间隔件的冲击
公开(公告)号：US07900994B2
公开(公告)日：2011-03-08
申请号：US12226675
申请日：2007-04-24
申请人： Shinji Takakura , Ayumi Hiraishi , Isao Suzuki
发明人： Shinji Takakura , Ayumi Hiraishi , Isao Suzuki
IPC分类号： B60N3/04 , B60R21/04
CPC分类号： B60R21/04 , B60N3/04 , B60N3/066
摘要： A pad for absorbing an impact on leg portions excellent in impact absorbing performance at a time of collision of a vehicle and the like, and a floor spacer for a vehicle are provided. A pad 1 for absorbing an impact on leg portions has a plurality of ridges 3, 3, . . . on a bottom surface to be on a vehicle body side when placed in a vehicle, and is constituted of expandable beads. A floor spacer 10 is constituted of the pad 1 for absorbing an impact on leg portions and a horizontal pad 2. The ridge 3 has a wide portion 32 which becomes relatively wide from a midpoint in its longitudinal direction. The heel portions of the feet of an occupant are placed on the region of the wide portion 32.
摘要翻译：提供了一种用于吸收对车辆碰撞时的冲击吸收性能优异的腿部的冲击的垫，以及用于车辆的地板间隔件。用于吸收对腿部的冲击的垫1具有多个脊3，3。。。在放置在车辆中时在车体侧的底面上，由可膨胀珠构成。地板间隔件10由用于吸收腿部的冲击的垫1和水平垫2构成。脊3具有从其纵向方向上的中点变得相对较宽的宽部32。乘员的脚的后跟部分被放置在宽部32的区域上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式