公开(公告)号：US06856586B2

公开(公告)日：2005-02-15

申请号：US09983977

申请日：2001-10-26

申请人： Makoto Usui ,  Hironori Deguchi ,  Takahiro Ochi ,  Yasuhiro Ueki ,  Mitsuhiko Ohta ,  Yutaka Osada

发明人： Makoto Usui ,  Hironori Deguchi ,  Takahiro Ochi ,  Yasuhiro Ueki ,  Mitsuhiko Ohta ,  Yutaka Osada

IPC分类号： G11B7/0045 ,  G11B7/007 ,  G11B20/14 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  H03L7/18

CPC分类号： G11B27/24 ,  G11B7/0045 ,  G11B7/00718 ,  G11B20/1426 ,  G11B27/3027 ,  G11B2020/1446 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2562 ,  H03L7/18

摘要： Crosstalk between tracks, land prepit leakage, and effects of recording power modulation can cause the wobble signal period to change irregularly, thereby producing jitter in the recording clock which is derived by frequency multiplying the wobble signal. This problem is resolved by a recording clock generating circuit having an arrangement to average the wobble signal period, a timer for generating a rectangular wave with substantially the same period as the average period, and a frequency multiplying PLL for multiplying the timer output. The period averaging arrangement in particular determines the approximate average period at every wobble period and reflects the phase difference between the wobble signal and the timer in the timer setting so as to improve recording clock stability.

摘要翻译： 轨道之间的串扰，陆地预浸渍泄漏以及记录功率调制的影响可能导致摆动信号周期不规则地变化，从而通过频率乘以摆动信号而产生的记录时钟产生抖动。 该问题由具有平均摆动信号周期的布置的记录时钟发生电路，用于产生与平均周期基本上相同周期的矩形波的定时器和用于乘以定时器输出的倍频PLL来解决。 周期平均布置特别地确定每个摆动周期的近似平均周期，并且反映定时器设置中摆动信号和定时器之间的相位差，从而提高记录时钟稳定性。

公开(公告)号：US10508324B2

公开(公告)日：2019-12-17

申请号：US12864068

申请日：2009-01-22

申请人： Junqing Guo ,  Shunichi Ochi ,  Huiyuan Geng ,  Takahiro Ochi ,  Satoru Ito

发明人： Junqing Guo ,  Shunichi Ochi ,  Huiyuan Geng ,  Takahiro Ochi ,  Satoru Ito

IPC分类号： C22C19/07 ,  H01L35/16 ,  H01L35/20 ,  H01L35/04 ,  C22C1/04

摘要： A thermoelectric conversion material having excellent thermoelectric performance over a wide temperature range, and a thermoelectric conversion module providing excellent junctions between thermoelectric conversion materials and electrodes. An R-T-M-X-N thermoelectric conversion material has a structure expressed by the following formula: RrTt-mMmXx-nNn (0≤r≤1, 3≤t−m≤5, 0≤m≤0.5, 10≤x≤15, 0≤n≤2), where R represents three or more elements selected from the group consisting of rare earth elements, alkali metal elements, alkaline-earth metal elements, group 4 elements, and group 13 elements, T represents at least one element selected from Fe and Co, M represents at least one element selected from the group consisting of Ru, Os, Rh, Ir, Ni, Pd, Pt, Cu, Ag, and Au, X represents at least one element selected from the group consisting of P, As, Sb, and Bi, and N represents at least one element selected from Se and Te.

公开(公告)号：US20110234462A1

公开(公告)日：2011-09-29

申请号：US13126142

申请日：2009-10-23

申请人： Kouta Aoki ,  Takahiro Ochi ,  Kenshi Horihata ,  Shigeaki Sakurazawa ,  Yoshihiro Kanasaki

发明人： Kouta Aoki ,  Takahiro Ochi ,  Kenshi Horihata ,  Shigeaki Sakurazawa ,  Yoshihiro Kanasaki

IPC分类号： H01Q1/24

CPC分类号： H01Q1/243 ,  H01Q1/48

摘要： A portable radio apparatus includes: a first circuit board disposed within a first housing; a second circuit board disposed within a second housing; a third housing disposed between the first housing and the second housing; a first hinge part rotatably coupling the first and third housings; an electrically conductive and hollow second hinge part rotatably coupling the second housing and the third housing; a connection cable inserted in the second hinge part and electrically connecting the first circuit board and the second circuit board; and an antenna element disposed within the third housing. The antenna element and the second hinge part are connected such that the second hinge part functions as a ground of the antenna element. The portable radio apparatus further includes an electrically conductive connection member electrically connecting the ground of the antenna element and a ground of the second circuit board.

摘要翻译： 便携式无线电设备包括：设置在第一壳体内的第一电路板; 设置在第二壳体内的第二电路板; 设置在所述第一壳体和所述第二壳体之间的第三壳体; 第一铰链部分，其可旋转地联接所述第一和第三壳体; 导电和中空的第二铰链部分，其可旋转地联接第二壳体和第三壳体; 插入所述第二铰链部分并将所述第一电路板和所述第二电路板电连接的连接电缆; 以及设置在所述第三壳体内的天线元件。 天线元件和第二铰链部分被连接成使得第二铰链部件用作天线元件的接地。 便携式无线电设备还包括电连接天线元件的接地和第二电路板的接地的导电连接构件。

公开(公告)号：US20050015099A1

公开(公告)日：2005-01-20

申请号：US10716485

申请日：2003-11-20

申请人： Yasuyuki Momoi ,  Madoka Sugiura ,  Takahiro Ochi ,  Kazuo Yonenobu ,  Nobuhiko Sugano ,  Yoshinobu Sato ,  Yoshikazu Nakajima ,  Toshihiko Sasama ,  Takeyoshi Dohi ,  Ichiro Sakuma

发明人： Yasuyuki Momoi ,  Madoka Sugiura ,  Takahiro Ochi ,  Kazuo Yonenobu ,  Nobuhiko Sugano ,  Yoshinobu Sato ,  Yoshikazu Nakajima ,  Toshihiko Sasama ,  Takeyoshi Dohi ,  Ichiro Sakuma

IPC分类号： G01B11/00 ,  A61B18/20 ,  A61B19/00 ,  G01B21/00

CPC分类号： A61B90/36 ,  A61B34/20 ,  A61B90/13 ,  A61B2018/2025 ,  A61B2034/2055 ,  A61B2034/2057 ,  A61B2034/2072 ,  A61B2090/3945 ,  A61B2090/3983

摘要： A position measuring apparatus, for use in an assisting apparatus for surgical opertions, comprises a position indicating means for indicating a position and a direction of a tool, and a three-dimensional position measuring means for measuring a position and a direction of a surgical field and also the position and the direction of the tool. The position indicating means and the three-dimensional position measuring means are unified in one body in the relative position thereof, so that a position for assistance of surgical operation is indicated in the form of an intersection line or an intersection point of the laser beams, irrespective of the position of the position measuring apparatus.

摘要翻译： 一种用于外科手术辅助装置的位置测量装置，包括用于指示刀具的位置和方向的位置指示装置，以及用于测量手术区域的位置和方向的三维位置测量装置 以及工具的位置和方向。 位置指示装置和三维位置测量装置在其相对位置上统一在一个体中，使得用于辅助外科手术的位置以激光束的交叉线或交点的形式表示， 而与位置测量装置的位置无关。

公开(公告)号：US06219072B1

公开(公告)日：2001-04-17

申请号：US09160860

申请日：1998-09-25

申请人： Keisuke Tanaka ,  Takahiro Ochi

发明人： Keisuke Tanaka ,  Takahiro Ochi

IPC分类号： G06F15167

CPC分类号： G09G5/363 ,  H04N5/44504

摘要： Disposed in a single integrated circuit chip are a central processing unit (CPU) for performing instruction execution, an on-screen display (OSD) circuit for displaying character information on a display screen, a read only memory (ROM) which is arbitrarily divided into a first ROM storage space for use by the CPU and a second ROM storage space for use by the OSD circuit, a random access memory (RAM) which is arbitrarily divided into a first RAM storage space for use by the CPU and a second RAM storage space for use by the OSD circuit, and a common bus which is composed of a data bus and an address bus. The CPU, the OSD circuit, the ROM, and the RAM are connected to the common bus in such a way as to allow the CPU and the OSD circuit to acquire an exclusive right to use the ROM and the RAM. When the common bus is not in use by the CPU, a message that said common bus is made available to the OSD circuit is communicated from the CPU to the OSD circuit via a bus liberation signal line, and the OSD circuit obtains a right to use the common bus.

摘要翻译： 在单个集成电路芯片中设置用于执行指令执行的中央处理单元（CPU），用于在显示屏幕上显示字符信息的屏幕显示（OSD）电路，任意分割为只读存储器 用于CPU使用的第一ROM存储空间和用于由OSD电路使用的第二ROM存储空间;随机存取存储器（RAM），其被任意划分为由CPU使用的第一RAM存储空间和第二RAM存储器 由OSD电路使用的空间，以及由数据总线和地址总线组成的公共总线。 CPU，OSD电路，ROM和RAM连接到公共总线，以允许CPU和OSD电路获得使用ROM和RAM的专有权。 当公共总线未被CPU使用时，通过总线释放信号线将通向总线的OSD电路可用的消息从CPU传送到OSD电路，并且OSD电路获得使用权 公车。

公开(公告)号：US20130109447A1

公开(公告)日：2013-05-02

申请号：US13703548

申请日：2011-07-05

申请人： Akito Sakamoto ,  Kouta Aoki ,  Kenshi Horihata ,  Masashi Koshi ,  Takahiro Ochi

发明人： Akito Sakamoto ,  Kouta Aoki ,  Kenshi Horihata ,  Masashi Koshi ,  Takahiro Ochi

IPC分类号： H04M1/02

CPC分类号： H04M1/0249 ,  H01Q1/44 ,  H01Q1/48 ,  H01Q1/52 ,  H01Q9/42 ,  H04M1/0212

摘要： A mobile wireless device includes a first housing, a second housing, a first hinge configured to freely openably and closably connect the first housing with the second housing, a third housing, a second hinge configured to freely pivotally connect the second housing with the third housing, a first circuit board provided in the first housing, a second circuit board provided in the second housing, a signal cable configured to electrically connect the first circuit board with the second circuit board and adapted to be inserted into a cylindrical portion of the second hinge, and a conductive element provided in the second housing. An end of the conductive element is connected to the second hinge, and the cylindrical portion of the second hinge is capacitively coupled to the signal cable.

摘要翻译： 移动无线设备包括第一壳体，第二壳体，第一铰链，构造成可自由地可开启地并且可闭合地将第一壳体与第二壳体连接;第三壳体，第二铰链，构造成将第二壳体与第三壳体自由枢转地连接 设置在所述第一壳体中的第一电路板，设置在所述第二壳体中的第二电路板，构造成将所述第一电路板与所述第二电路板电连接并且适于插入到所述第二铰链的圆柱形部分中的信号电缆 以及设置在第二壳体中的导电元件。 导电元件的端部连接到第二铰链，并且第二铰链的圆柱形部分电容耦合到信号电缆。

公开(公告)号：US20130094161A1

公开(公告)日：2013-04-18

申请号：US13704948

申请日：2011-07-05

申请人： Takahiro Ochi ,  Kouta Aoki ,  Akito Sakamoto ,  Kenshi Horihata ,  Masashi Koshi

发明人： Takahiro Ochi ,  Kouta Aoki ,  Akito Sakamoto ,  Kenshi Horihata ,  Masashi Koshi

IPC分类号： H05K5/02

CPC分类号： H05K5/0226 ,  H01Q1/243 ,  H01Q1/44 ,  H01Q1/52 ,  H04M1/0212

摘要： A mobile wireless device includes a first housing, a second housing, a first hinge configured to freely openably and closably connect the first housing with the second housing, a first circuit board provided in the first housing, a second circuit board provided in the second housing, a signal cable configured to electrically connect the first circuit board with the second circuit board, a plate-shaped ground that is provided so as to be stacked on the second circuit board and has a notch at a location through which the signal cable is passed, and a conductive member that covers the signal cable and the notch.

摘要翻译： 移动无线设备包括第一壳体，第二壳体，第一铰链，其被构造成可自由地可开启地和可闭合地将第一壳体与第二壳体连接;第一电路板，设置在第一壳体中;第二电路板，设置在第二壳体 配置为将第一电路板与第二电路板电连接的信号电缆，设置为堆叠在第二电路板上并且在信号电缆通过的位置具有凹口的板状接地 以及覆盖信号电缆和凹口的导电部件。

公开(公告)号：US08155716B2

公开(公告)日：2012-04-10

申请号：US12681367

申请日：2008-09-30

申请人： Takahiro Ochi ,  Hiroaki Kobayashi ,  Haruhiko Kakitsu ,  Kouta Aoki ,  Shigeaki Sakurazawa

发明人： Takahiro Ochi ,  Hiroaki Kobayashi ,  Haruhiko Kakitsu ,  Kouta Aoki ,  Shigeaki Sakurazawa

IPC分类号： H04M1/00

CPC分类号： H01Q1/243 ,  H04M1/0222

摘要： A portable radio device of a type having two-direction openable and closable enclosures that can effectively lessen influence on an antenna exerted by a hinge section is provided. A horizontal hinge section 5 for rotatably joining an upper enclosure 1 to a hinge enclosure 3 around a first shaft center includes a horizontal hinge anchor 52 electrically connected to a first metal part 13 disposed in the upper enclosure 1, a horizontal hinge plate 53 that is placed in the hinge enclosure 3 and that contains a conductive material, and a first hinge shaft 51 that electrically connects the horizontal hinge anchor 52 to the horizontal hinge plate 53 and that contains a conductive material interposed between an area from a substantial center to an end of a long side of a face along which the upper enclosure 1 and the hinge enclosure 3 face a direction of second shaft center (X). An electrical path length of the lateral hinge section 5 including the lateral hinge plate 53 and the first hinge shaft 51 corresponds to a predetermined value that is not a substantially constant multiple of λ/8.

摘要翻译： 提供一种具有双向可开启和闭合的外壳类型的便携式无线电设备，其可以有效地减小对由铰链部分施加的天线的影响。 用于将上壳体1可旋转地连接到围绕第一轴心的铰链外壳3的水平铰链部分5包括电连接到设置在上壳体1中的第一金属部件13的水平铰链锚定件52，水平铰链板53 放置在铰链外壳3中并且包含导电材料的第一铰链轴51和将水平铰链锚定件52电连接到水平铰链板53并且包含导电材料的第一铰链轴51，该导电材料插入在从实质中心到末端的区域之间 上表面1和铰链外壳3沿其沿着第二轴心（X）的方向面对的长边。 包括侧铰链板53和第一铰链轴51的横向铰链部分5的电路长度对应于不是λ/ 8的基本恒定倍数的预定值。

公开(公告)号：US20100234066A1

公开(公告)日：2010-09-16

申请号：US12741000

申请日：2008-09-30

申请人： Hiroaki Kobayashi ,  Haruhiko Kakitsu ,  Kouta Aoki ,  Shigeaki Sakurazawa ,  Takahiro Ochi

发明人： Hiroaki Kobayashi ,  Haruhiko Kakitsu ,  Kouta Aoki ,  Shigeaki Sakurazawa ,  Takahiro Ochi

IPC分类号： H04W88/02

CPC分类号： H01Q1/243 ,  H04B1/3833 ,  H04B15/02 ,  H05K9/0039

摘要： A mobile radio apparatus wherein the degradation of communication performance caused by electromagnetic noise can be precluded with enhanced reliability. This mobile telephone unit (100) comprises a camera body (107); a circuit board (106) that includes partial board parts (104, 105) located on the two respective sides of the camera body (107); a camera shield (108) that is located close to and opposed to the back surface of the camera body (107) (which is opposite to the image pickup plane); a camera connection connector (110) that is connected to the camera body (107) and grounded in the partial board part (104); a frequency limiting part (111) that is connected to the camera shield (108) and grounded in the partial board part (105); a feeding part (117) that is located in the partial board part (105); and a matching circuit part (113) that is located and grounded in the partial board part (105). This can limit those ones of the frequencies of interference components dissipated from the camera body (107) to the circuit board (106) which adversely affect the communication, so that the degradation of communication performance caused by electromagnetic noise can be precluded with enhanced reliability.

摘要翻译： 可以防止由电磁噪声引起的通信性能的恶化的可靠性提高的移动无线电设备。 该移动电话单元（100）包括相机主体（107）; 电路板（106），其包括位于相机主体（107）的两个相应侧上的部分板部分（104,105）; 位于相机主体（107）的后表面（与摄像平面相对）靠近并相对的相机屏蔽件（108）; 连接到相机主体（107）并在部分板部分（104）中接地的相机连接连接器（110）; 频率限制部分，其连接到所述摄像机屏蔽件，并在所述部分板部分中接地; 位于所述部分板部分（105）中的进给部分（117）; 以及在所述局部板部分（105）中定位和接地的匹配电路部分（113）。 这可以限制从相机主体（107）消耗到电路板（106）的干扰分量的频率对那些对通信产生不利影响的那些频率，从而可以防止电磁噪声引起的通信性能的恶化，从而增加可靠性。

公开(公告)号：US07295938B2

公开(公告)日：2007-11-13

申请号：US11392538

申请日：2006-03-30

申请人： Takafumi Nakashiba ,  Takahiro Ochi ,  Mitsuko Takada

发明人： Takafumi Nakashiba ,  Takahiro Ochi ,  Mitsuko Takada

IPC分类号： G01K13/00

CPC分类号： G01R31/31709 ,  G01R31/31727 ,  G06F17/5022

摘要： In a voltage drop analysis step S101, the process calculates a temporal variation of a power source voltage supplied to each cell along a transmission path of a clock signal. In a delay variation rate ratio calculation step S102, the process calculates a delay time variation of each cell according to the power source voltage variation. In a clock delay variation amount calculation step S103, the process obtains the magnitude of jitter of the clock signal based on the delay time variation.

摘要翻译： 在电压降分析步骤S101中，该处理计算沿着时钟信号的传输路径提供给每个单元的电源电压的时间变化。 在延迟变化率计算步骤S102中，该处理根据电源电压变化来计算每个单元的延迟时间变化。 在时钟延迟变化量计算步骤S103中，该处理基于延迟时间变化获得时钟信号的抖动幅度。