公开(公告)号：US09077018B2

公开(公告)日：2015-07-07

申请号：US13276789

申请日：2011-10-19

申请人： Tatsuya Adachi ,  Tsutomu Aoyama

发明人： Tatsuya Adachi ,  Tsutomu Aoyama

IPC分类号： H01M2/10 ,  B60L11/18 ,  H01M2/20 ,  H01M10/48 ,  H01M10/655 ,  H01M6/02 ,  H01M10/46 ,  H01M10/02 ,  H01M2/02 ,  H01M10/04

CPC分类号： H01M2/1077 ,  B60L1/02 ,  B60L3/0007 ,  B60L3/0046 ,  B60L11/18 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1874 ,  B60L11/1875 ,  B60L11/1879 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/662 ,  B60L2250/16 ,  B60L2270/145 ,  H01M2/02 ,  H01M2/206 ,  H01M6/02 ,  H01M10/02 ,  H01M10/0445 ,  H01M10/46 ,  H01M10/486 ,  H01M10/655 ,  H01M10/6551 ,  H01M2220/10 ,  H01M2220/20 ,  H02J7/0013 ,  H02J7/0042 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T10/7291 ,  Y02T90/16

摘要： A battery unit includes: a main accommodation casing that includes a power output terminal; at least one sub-module that is accommodated in the main accommodation casing; and a control unit that is accommodated in the main accommodation casing and controls at least one of charging and discharging of a unit battery, wherein in the sub-module, two or more battery blocks are accommodated inside a sub-accommodation casing so that the terminals of the battery blocks each including a plurality of unit batteries are not exposed and the battery blocks are connected to each other through an electric connection member.

摘要翻译： 电池单元包括：主容纳壳体，其包括电力输出端子; 容纳在所述主容纳壳体中的至少一个子模块; 以及控制单元，其容纳在所述主容纳壳体中并且控制单元电池的充放电中的至少一个，其中在所述子模块中，将两个或更多个电池块容纳在子容纳壳体内，使得所述端子 每个包括多个单元电池的电池块不暴露，并且电池块通过电连接构件相互连接。

公开(公告)号：US08358127B2

公开(公告)日：2013-01-22

申请号：US12755803

申请日：2010-04-07

申请人： Isamu Sato ,  Hiroshi Ikeda ,  Mikio Matsuzaki ,  Tetsuya Roppongi ,  Noboru Yamanaka ,  Tsutomu Aoyama

发明人： Isamu Sato ,  Hiroshi Ikeda ,  Mikio Matsuzaki ,  Tetsuya Roppongi ,  Noboru Yamanaka ,  Tsutomu Aoyama

IPC分类号： G01R33/02

CPC分类号： G11B5/455 ,  G01R33/098 ,  G01R33/1284

摘要： A measuring circuit system in a magnetic field measuring apparatus of the invention has an amplifier and a band-pass filter connected in sequence on an output terminal side of the TMR element, the band-pass filter is a narrow-range band-pass filter such that a peak pass frequency of the filter that is a center is a basic frequency selected from a range of 10 to 40 GHz and a band width centered around the basic frequency is a narrow range of ±0.5 to ±4 GHz; and with the measuring circuit system, an SIN ratio (SNR) of 3 dB or greater is obtained, the SNR being defined by a ratio of an amplitude S of a high-frequency generated signal induced by the TMR element to a total noise N that is a sum of a head noise generated by the TMR element and a circuit noise generated by the amplifier. With such a configuration, an in-plane high-frequency magnetic field generated by a microwave-assisted magnetic head is reliably and precisely measured.

摘要翻译： 本发明的磁场测量装置中的测量电路系统具有在TMR元件的输出端侧依次连接的放大器和带通滤波器，带通滤波器是窄范围带通滤波器， 作为中心的滤波器的峰值通过频率是从10〜40GHz的范围选择的基本频率，以基本频率为中心的带宽为±0.5〜±4GHz的窄范围; 并且利用测量电路系统，获得3dB或更大的SIN比（SNR），SNR由TMR元件引起的高频产生信号的振幅S与总噪声N的比值定义， 是由TMR元件产生的头噪声和由放大器产生的电路噪声的总和。 通过这样的结构，可以可靠且精确地测量由微波辅助磁头产生的面内高频磁场。

公开(公告)号：US20120243117A1

公开(公告)日：2012-09-27

申请号：US13069988

申请日：2011-03-23

申请人： Tsutomu Aoyama ,  Isamu Sato

发明人： Tsutomu Aoyama ,  Isamu Sato

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  G11B5/02 ,  G11B5/1278 ,  G11B5/315 ,  G11B2005/0024

摘要： An object is to provide a magnetic recording method that demonstrates an additional high assistance effect to magnetic recording by applying an alternate current magnetic field in the in-plane direction to a magnetic recording medium having a large coercive force, and a method of the present invention for magnetic recording using a magnetic recording head to a recording layer of a magnetic recording medium arranged to oppose the magnetic recording head, the magnetic recording head including a main pole, an auxiliary pole, a main coil for generating a perpendicular recording magnetic field to the main pole, and either a sub-coil for generating an in-plane alternate current magnetic field of a microwave band to the main pole or a microwave radiator that is arranged in vicinity of the main pole and that radiates microwaves, the method including: a step for modulating an amplitude of the in-plane alternate current magnetic field by modulating an amplitude of microwave alternating current that is applied to either the sub-coil or the microwave radiator using a modulation signal wave so that a ratio (fc/fm) of a carrier frequency (fc) to a modulation frequency (mf) is from 10 to 40; and a step for performing magnetic recording to the recording layer of the magnetic recording medium by applying the perpendicular recording magnetic field while applying the in-plane alternate current magnetic field with the modulated amplitude to the magnetic recording medium.

摘要翻译： 本发明的目的是提供一种磁记录方法，其通过在面内方向上施加交替电流磁场，向具有较大矫顽力的磁记录介质施加额外的磁辅助效应，以及本发明的方法 用于使用磁记录头对设置成与磁记录头相对的磁记录介质的记录层进行磁记录，磁记录头包括主磁极，辅助磁极，用于产生垂直记录磁场的主线圈 主极，以及用于将微波带的面内交流磁场产生到主极的子线圈或布置在主极附近并辐射微波的微波辐射器，该方法包括： 通过调制微波交流电的振幅t来调制面内交流磁场的振幅的步骤 使用调制信号波对副线圈或微波辐射器施加帽，使得载波频率（fc）与调制频率（mf）的比率（fc / fm）为10〜40; 以及通过施加垂直记录磁场，同时将调制幅度的面内交流磁场施加到磁记录介质，来对磁记录介质的记录层进行磁记录的步骤。

公开(公告)号：US20120127610A1

公开(公告)日：2012-05-24

申请号：US13297377

申请日：2011-11-16

申请人： Tsutomu AOYAMA ,  Hiroshi Ikeda ,  Isamu Sato

发明人： Tsutomu AOYAMA ,  Hiroshi Ikeda ,  Isamu Sato

IPC分类号： G11B5/17

CPC分类号： G11B5/3133 ,  G11B2005/0024

摘要： A magnetic recording method for a recording layer of a magnetic recording medium uses a thin film magnetic head with a sub-coil or a microwave radiator. In the method, a microwave spread spectrum (SS) signal is applied to the sub-coil or the microwave radiator, the microwave SS signal including a ferromagnetic resonant (FMR) frequency of the recording layer as a carrier wave within a band so as to generate an in-plane high-frequency magnetic field so that a magnetization reversal magnetic field Hsw of the recording layer is lowered. The magnetic recording is performed while the magnetization reversal magnetic field Hsw of the recording layer is lowered.

摘要翻译： 用于磁记录介质的记录层的磁记录方法使用具有子线圈或微波辐射器的薄膜磁头。 在该方法中，微波扩频（SS）信号施加到子线圈或微波辐射器，微波SS信号包括记录层的铁磁共振（FMR）频率作为频带内的载波，以便 产生平面内的高频磁场，使得记录层的磁化反转磁场Hsw降低。 在记录层的磁化反转磁场Hsw降低的同时进行磁记录。

公开(公告)号：US20120064383A1

公开(公告)日：2012-03-15

申请号：US13222211

申请日：2011-08-31

申请人： Yasuhiro Tonomura ,  Tsutomu Aoyama ,  Tatsuya Adachi ,  Ryota Isshiki ,  Tetsuo Inakawa ,  Munenori Inden ,  Ryo Tanabe ,  Tsuyoshi Toukairin

发明人： Yasuhiro Tonomura ,  Tsutomu Aoyama ,  Tatsuya Adachi ,  Ryota Isshiki ,  Tetsuo Inakawa ,  Munenori Inden ,  Ryo Tanabe ,  Tsuyoshi Toukairin

IPC分类号： H01M2/10 ,  H01M10/50 ,  H01M4/64

CPC分类号： H01M2/10 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/202 ,  H01M2/30 ,  H01M10/613 ,  H01M10/655

摘要： A battery unit includes a battery cell that charges and discharges electric power; and a bracket that has an outer peripheral wall portion surrounding an outer peripheral side of the battery cell, and a support body which is provided inside the outer peripheral wall portion and supports the battery cell, wherein two battery cells are inserted from a front surface side and a back surface side of the bracket into the outer peripheral wall portion and are mounted on both side surfaces of the support body.

摘要翻译： 电池单元包括充电和放电的电池单元; 以及支架，其具有围绕所述电池单元的外周侧的外周壁部，以及设置在所述外周壁部内部并支撑所述电池单元的支撑体，其中，从前表面侧插入两个电池单元 以及支架的背面侧到外周壁部，并且安装在支撑体的两侧面上。

公开(公告)号：US20110293998A1

公开(公告)日：2011-12-01

申请号：US13113611

申请日：2011-05-23

申请人： Bunya Sato ,  Tatsuya Adachi ,  Hiroshi Kano ,  Tsutomu Aoyama ,  Tsuyoshi Toukairin ,  Akira Sanpei

发明人： Bunya Sato ,  Tatsuya Adachi ,  Hiroshi Kano ,  Tsutomu Aoyama ,  Tsuyoshi Toukairin ,  Akira Sanpei

IPC分类号： H01M2/20 ,  H01R13/02 ,  H01M2/10

CPC分类号： H01M2/1077 ,  H01M2/022 ,  H01M2/206 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6554

摘要： In one example embodiment, a battery unit includes a battery case, and a plurality of battery blocks stored in the battery case. The plurality of battery blocks are electrically connected together in series. In one example embodiment, a first plurality of the battery blocks form a first column and are arranged in a side-to-side configuration. In one example embodiment, a second plurality of the battery blocks form a second column and are arranged in an end-to-end configuration which is different from the side-to-side configuration.

摘要翻译： 在一个示例性实施例中，电池单元包括电池壳体和存储在电池壳体中的多个电池块。 多个电池块串联电连接在一起。 在一个示例性实施例中，第一多个电池块形成第一列并且被布置成一个侧面配置。 在一个示例性实施例中，第二多个电池块形成第二列，并且以与端对侧配置不同的端对端配置布置。

公开(公告)号：US20110242696A1

公开(公告)日：2011-10-06

申请号：US12750870

申请日：2010-03-31

申请人： Hiroshi IKEDA ,  Isamu Sato ,  Kiyoshi Noguchi ,  Tsutomu Aoyama ,  Takuya Adachi

发明人： Hiroshi IKEDA ,  Isamu Sato ,  Kiyoshi Noguchi ,  Tsutomu Aoyama ,  Takuya Adachi

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  G11B5/1278 ,  G11B2005/0024

摘要： A gap between a main pole and auxiliary pole composing a thin film magnetic head having a microwave assisted function of the present invention is filled with a nonmagnetic dielectric layer to embed a microwave radiator. The nonmagnetic dielectric layer has an inclined surface at a end on a side of an opposing medium surface by which the microwave radiated from the microwave radiator to be bent toward the main pole, whereby the microwave magnetic field generated from the microwave generator can be gathered immediately below the main pole, further improving the microwave assisted effect.

摘要翻译： 构成本发明的具有微波辅助功能的薄膜磁头的主极和辅助极之间的间隙填充有非磁性介电层以嵌入微波辐射器。 非磁性介电层在相对的介质表面的一侧的端部具有倾斜表面，微波从微波辐射器辐射到微波辐射器，从而微波发生器产生的微波磁场可以立即收集 主杆下方进一步提高微波辅助效果。

公开(公告)号：US07787334B2

公开(公告)日：2010-08-31

申请号：US11998549

申请日：2007-11-30

申请人： Takashi Kikukawa ,  Koji Mishima ,  Tsutomu Aoyama ,  Hidetake Itoh

发明人： Takashi Kikukawa ,  Koji Mishima ,  Tsutomu Aoyama ,  Hidetake Itoh

IPC分类号： G11B7/00

CPC分类号： G11B7/007 ,  G11B7/0045 ,  G11B7/24038 ,  G11B7/24085 ,  G11B20/1883 ,  G11B2007/0013 ,  G11B2220/20 ,  G11B2220/215 ,  G11B2220/235 ,  G11B2220/2537

摘要： When there is a defect area in a specific recording layer, recording of information is continued and reduction in a recording rate is restrained. In an optical recording method for recording information on a multilayer optical recording medium having a plurality of recording layers by irradiating the recording layer with a beam spot, any recording layer is set as an escape recording layer. When a defect area is detected while information is recorded on another recording layer except for the escape recording layer, the beam spot moves to the escape recording layer to continue recording the information.

摘要翻译： 当在特定记录层中存在缺陷区域时，继续记录信息并抑制记录速率的降低。 在通过用光斑照射记录层而在具有多个记录层的多层光学记录介质上记录信息的光学记录方法中，将任何记录层设置为逃逸记录层。 当在除了逃逸记录层之外的另一记录层上记录信息时检测到缺陷区域时，光束点移动到逃逸记录层以继续记录信息。

公开(公告)号：US20080025181A1

公开(公告)日：2008-01-31

申请号：US11880580

申请日：2007-07-23

申请人： Tsutomu Aoyama ,  Tatsuya Kato

发明人： Tsutomu Aoyama ,  Tatsuya Kato

IPC分类号： G11B5/09

CPC分类号： G11B7/00456

摘要： A recording method suitable for high-density recording is provided. When information is recorded on an optical recording medium with irradiation of a write pulse of a laser beam, a length corresponding to 7 T is set to be equal to or less than the spot diameter λ/NA of the laser beam where T is one recording clock cycle, λ is a wavelength of the laser beam, and NA is a numerical aperture of the objective lens, and a specified mark with a length corresponding to 3 T or more is recorded by a single write pulse.

摘要翻译： 提供适用于高密度记录的记录方法。 当通过激光的写入脉冲的照射将信息记录在光学记录介质上时，对应于7T的长度被设定为等于或小于其中T是一个记录的激光束的光斑直径λ/ NA 时钟周期，λ是激光束的波长，NA是物镜的数值孔径，并且通过单个写入脉冲记录长度对应于3T以上的指定标记。

公开(公告)号：US20070274185A1

公开(公告)日：2007-11-29

申请号：US11798453

申请日：2007-05-14

申请人： Takashi Kikukawa ,  Narutoshi Fukuzawa ,  Tatsuhiro Kobayashi ,  Tsutomu Aoyama

发明人： Takashi Kikukawa ,  Narutoshi Fukuzawa ,  Tatsuhiro Kobayashi ,  Tsutomu Aoyama

IPC分类号： G11B20/10

CPC分类号： G11B20/1217 ,  G11B7/005 ,  G11B7/00736 ,  G11B7/24 ,  G11B7/24065 ,  G11B7/259 ,  G11B20/1012 ,  G11B2007/24306 ,  G11B2007/2432 ,  G11B2020/1265 ,  G11B2020/1289 ,  G11B2020/1292 ,  G11B2020/1298 ,  G11B2220/2537

摘要： An optical disc has a data management area in a region on a radially inward side. Management information is recorded in the data management area as recording marks and spaces. The optical disc also has a data recording area on the outside of the data management area. Data to be read is recoded in the data recording area as recording marks and spaces. The information readout density of the data recording area is higher than that of the data management area. The read power of a readout laser beam during readout can be set smaller in the data management area than in the data recording area. In this manner, the read stability is significantly increased without reducing the information readout density.

摘要翻译： 光盘在径向内侧的区域中具有数据管理区域。 管理信息作为记录标记和空格记录在数据管理区域中。 光盘在数据管理区域的外侧也具有数据记录区域。 要读取的数据在数据记录区域中被重新编码为记录标记和空格。 数据记录区域的信息读出密度高于数据管理区域的信息读出密度。 读出期间的读出激光束的读取功率可以在数据管理区域中比在数据记录区域中更小。 以这种方式，在不减少信息读出密度的情况下，读取稳定性显着增加。