公开(公告)号：US08144918B2

公开(公告)日：2012-03-27

申请号：US11908246

申请日：2006-03-09

申请人： Hiroshi Ikeda ,  Toshiya Hikami ,  Toshimitsu Nishiwaki

发明人： Hiroshi Ikeda ,  Toshiya Hikami ,  Toshimitsu Nishiwaki

IPC分类号： H04R1/00 ,  H04R25/00

CPC分类号： H04R7/045

摘要： A diaphragm for a planar speaker and a planar speaker having a long-term stability and a high reliability and exhibiting a flat sound pressure frequency property. The diaphragm for a planar speaker includes a voice coil formed by winding a wire conductor, two adhesive layers sandwiching the voice coil therebetween, and bases bonded to the two adhesive layers on the side opposite to the voice coil. The planar speaker employs the diaphragm.

摘要翻译： 一种用于平面扬声器和平面扬声器的隔膜，其具有长期稳定性和高可靠性并且具有平坦的声压频率特性。 用于平面扬声器的隔膜包括通过缠绕线导体形成的音圈，在其间夹着音圈的两个粘合层和与音圈相对的一侧上的两个粘合剂层接合的底座。 平面扬声器采用隔膜。

公开(公告)号：US08094399B2

公开(公告)日：2012-01-10

申请号：US12721034

申请日：2010-03-10

申请人： Tetsuya Roppongi ,  Takuya Adachi ,  Isamu Sato ,  Hiroshi Ikeda ,  Mikio Matsuzaki

发明人： Tetsuya Roppongi ,  Takuya Adachi ,  Isamu Sato ,  Hiroshi Ikeda ,  Mikio Matsuzaki

IPC分类号： G11B5/02

CPC分类号： G11B5/1278 ,  G11B2005/001 ,  G11B2005/0024

摘要： A magnetic recording apparatus includes a magnetic recording medium having a magnetic recording layer, a thin-film magnetic head with a microwave-band magnetic drive function, the head having a write field generation means that generates a write field to the magnetic recording medium in response to a write signal, and a microwave generator that is provided independent of the write field generation means and generates an alternating magnetic field in plane having a microwave-band frequency when microwave-excitation current is fed, an excitation current generation means that generates the microwave-excitation current by amplitude-modulating microwave carrier current with a modulating signal having a fixed period, and a write signal supply means that generates the write signal and applies it to the write field generation means of the thin-film magnetic head.

摘要翻译： 磁记录装置包括具有磁记录层的磁记录介质，具有微波带磁驱动功能的薄膜磁头，该磁头具有写磁场产生装置，以响应于该磁场记录介质产生写磁场 写入信号，和独立于写入场产生装置提供的微波发生器，并且当馈送微波激励电流时产生具有微波频带频率的平面中的交变磁场;产生微波的激励电流产生装置 - 具有固定周期的调制信号的幅度调制微波载波电流的激励电流;以及产生写入信号并将其施加到薄膜磁头的写入场发生装置的写入信号提供装置。

公开(公告)号：US20110248710A1

公开(公告)日：2011-10-13

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频带宽度为±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：US07955583B2

公开(公告)日：2011-06-07

申请号：US12438763

申请日：2007-08-31

申请人： Kouji Tsuzukihashi ,  Hiroshi Ikeda ,  Atsuo Yanagimachi ,  Saburo Wakita

发明人： Kouji Tsuzukihashi ,  Hiroshi Ikeda ,  Atsuo Yanagimachi ,  Saburo Wakita

IPC分类号： C01B33/02

CPC分类号： C01B33/037 ,  C30B11/00 ,  C30B29/06

摘要： This metallic silicon is manufactured by refining molten crude metallic silicon by unidirectional solidification, and has a purity of 3N or more to 6N or less and an average crystal grain diameter of 1 mm or more. This method for manufacturing the metallic silicon includes: solidifying molten crude metallic silicon in a mold which contains fine silica particles in an inner peripheral layer thereof by unidirectional solidification at a rate of 1 mm/min or less; and then cooling to 200° C. or below at a rate of 2° C./min or less.

摘要翻译： 该金属硅是通过单向凝固精炼熔融的粗制金属硅来制造的，其纯度为3N以上且6N以下，平均晶粒直径为1mm以上。 该金属硅的制造方法包括：通过以1mm / min以下的速度进行单向凝固，在其内周层中固化含有二氧化硅微粒的模具中的熔融粗制金属硅; 然后以2℃/ min以下的速度冷却至200℃以下。

公开(公告)号：US07933335B2

公开(公告)日：2011-04-26

申请号：US11287052

申请日：2005-11-25

申请人： Hiroshi Ikeda ,  Masaki Maeda

发明人： Hiroshi Ikeda ,  Masaki Maeda

IPC分类号： H04N11/02 ,  H04N11/04

CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/159 ,  H04N19/172 ,  H04N19/40 ,  H04N19/51 ,  H04N19/52 ,  H04N19/61

摘要： A moving picture conversion apparatus converts first moving image data encoded in accordance with a first motion compensated prediction method into second moving picture data that has a same format as data encoded in accordance with a second motion compensated prediction method. The moving picture conversion apparatus determines whether a relationship between a block in the second motion compensation method and an image used as a reference image with respect to the block confirms with a condition. When the relationship is determined to confirm with the condition, the moving picture conversion apparatus performs encoding using a motion vector or vectors of the first moving image data corresponding to the block.

摘要翻译： 运动图像转换装置将根据第一运动补偿预测方法编码的第一运动图像数据转换成与根据第二运动补偿预测方法编码的数据具有相同格式的第二运动图像数据。 运动图像转换装置确定第二运动补偿方法中的块与用作参考图像的图像之间的关系是否符合条件。 当确定该关系以确认条件时，运动图像转换装置使用运动矢量或对应于该块的第一运动图像数据的向量来执行编码。

公开(公告)号：US07830206B2

公开(公告)日：2010-11-09

申请号：US11863710

申请日：2007-09-28

申请人： Hajime Takahashi ,  Hiroshi Ikeda

发明人： Hajime Takahashi ,  Hiroshi Ikeda

IPC分类号： H03F1/26

CPC分类号： H03F1/305 ,  H03F3/187 ,  H03F3/45475 ,  H03F2200/03 ,  H03F2203/45138

摘要： An extraction circuit is connected to an input path of an output amplifier. When the power is turned on, the extraction circuit extracts current on the basis of a difference between the normal rise of the supply voltage and a delayed supply voltage. Therefore, a steep rise in the input of the output amplifier when the power is turned on can be removed.

摘要翻译： 提取电路连接到输出放大器的输入路径。 当电源接通时，提取电路基于电源电压的正常上升与延迟的电源电压之间的差异来提取电流。 因此，可以消除电源接通时输出放大器的输入的急剧上升。

公开(公告)号：US20100208379A1

公开(公告)日：2010-08-19

申请号：US12700278

申请日：2010-02-04

申请人： Hiroshi Ikeda ,  Sayaka Hattori ,  Kiyoshi Noguchi

发明人： Hiroshi Ikeda ,  Sayaka Hattori ,  Kiyoshi Noguchi

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  G11B2005/001 ,  G11B2005/0024

摘要： A thin-film magnetic head having microwave magnetic exciting function, includes a write magnetic field production unit for producing, in response to a write signal, a write magnetic field to be applied into a magnetic recording medium, a line conductor of a microwave radiator of a plane-structure type, formed independent from the write magnetic field production means, for radiating, by feeding there through a microwave excitation current, a microwave band resonance magnetic field with a frequency equal to or in a range near a ferromagnetic resonance frequency FR of the magnetic recording medium, and two conductors separated from the line conductor in a direction perpendicular to a track-width direction of the thin-film magnetic head and parallel to an ABS of the thin-film magnetic head. The microwave radiator is an inverted micro strip waveguide having the line conductor and a ground conductor constituted by the magnetic recording medium. A section of the line conductor, perpendicular to the track-width direction has a rectangular shape. An aspect ratio B/A is within a region from 0.15 to 1.2 or within a region of 7 or more, where A is a length in a lateral direction of the line conductor, which is in parallel with the ABS and perpendicular to the track-width direction, and B is a length in a longitudinal direction of the line conductor, which is perpendicular to the air bearing surface.

摘要翻译： 一种具有微波磁激励功能的薄膜磁头，包括写入磁场产生单元，用于响应于写入信号，产生要施加到磁记录介质中的写入磁场，微波辐射器的线路导体 平面结构类型，独立于写入磁场产生装置形成，用于通过微波激励电流向其馈送频率等于或接近铁磁谐振频率FR的频率的微波频带共振磁场 磁记录介质和两条导体，它们在垂直于薄膜磁头的磁道宽度方向的方向上与线路导体分离，并平行于薄膜磁头的ABS。 微波辐射器是具有线路导体和由磁记录介质构成的接地导体的倒置微带波导。 垂直于轨道宽度方向的线路导体的一部分具有矩形形状。 纵横比B / A在0.15至1.2的范围内或在7或更大的区域内，其中A是线路导体的横向方向上的长度，其与ABS平行并垂直于轨道 - 宽度方向，B是与空气轴承面垂直的线状导体的长度方向的长度。

公开(公告)号：US07744180B2

公开(公告)日：2010-06-29

申请号：US11818118

申请日：2007-06-13

申请人： Satoshi Mohri ,  Hiroshi Ikeda ,  Masatoshi Araki ,  Manabu Numata ,  Kunichi Yamashita

发明人： Satoshi Mohri ,  Hiroshi Ikeda ,  Masatoshi Araki ,  Manabu Numata ,  Kunichi Yamashita

IPC分类号： B41J2/005 ,  B41J2/01 ,  B41J3/00

CPC分类号： B41J2/01 ,  B41J11/0015 ,  B41J2002/012

摘要： A recording device including an intermediate transfer unit; a supply unit that supplies ink receiving particles that receive an ink onto the intermediate transfer unit in the form of a layer; a particle density increasing unit that increases the particle density of the layer of the ink receiving particles supplied onto the intermediate transfer unit; an ink application unit that applies an ink to the layer of the ink receiving particles supplied onto the intermediate transfer unit; a transfer unit that transfers the layer of the ink receiving particles onto a recording medium; and a fixing unit that fixes the layer of the ink receiving particles transferred onto the recording medium.

摘要翻译： 一种记录装置，包括中间转印单元; 供给单元，其以层的形式将接收墨水的墨水接收粒子供给到中间转印单元上; 颗粒密度增加单元，其增加供给到所述中间转印单元上的所述油墨接收颗粒的层的颗粒密度; 油墨施加单元，其向供给到所述中间转印单元的所述油墨接收颗粒的层施加油墨; 转印单元，其将所述油墨接收颗粒的层转移到记录介质上; 以及固定单元，其固定转印到记录介质上的墨水接收颗粒的层。

公开(公告)号：US20100119167A1

公开(公告)日：2010-05-13

申请号：US12615409

申请日：2009-11-10

申请人： Hiroshi Ikeda ,  Yuji Wada ,  Kazuhiro Shimauchi

发明人： Hiroshi Ikeda ,  Yuji Wada ,  Kazuhiro Shimauchi

IPC分类号： G06K9/36

CPC分类号： H04N19/44 ,  H04N19/18 ,  H04N19/184 ,  H04N19/48 ,  H04N19/647

摘要： An image decoding apparatus includes an information acquisition section that acquires information of a bit-plane truncation position in an encoded stream from the encoded stream generated by performing bit-plane encoding on a transform coefficient, a decoding process section that performs a decoding process on the encoded stream and generates a transform coefficient, and a significant coefficient detection section that detects whether the transform coefficient generated in the decoding process section is significant. The image decoding apparatus includes a correction value acquisition section that acquires a correction value corresponding to the bit-plane truncation position in the transform coefficient detected to be significant, from a correction value table, and a coefficient correction processing section that performs coefficient correction processing on the transform coefficient using the correction value acquired in the correction value acquisition section only for the transform coefficient detected to be significant in the significant coefficient detection section.

摘要翻译： 一种图像解码装置，包括：信息获取部，从通过对变换系数进行位平面编码生成的编码流获取编码流中的位平面截取位置的信息;解码处理部，对解码处理部进行解码处理 编码流并生成变换系数，以及有效系数检测部，其检测在解码处理部中生成的变换系数是否显着。 该图像解码装置包括校正值获取部，其从校正值表中获取与检测为有效的变换系数中的位平面截断位置对应的校正值，以及系数校正处理部，其对 使用在校正值获取部分中获取的校正值的变换系数仅对于在有效系数检测部分中检测为有效的变换系数。

公开(公告)号：US20100073448A1

公开(公告)日：2010-03-25

申请号：US12370707

申请日：2009-02-13

申请人： Masaya Ikuno ,  Satoshi Mohri ,  Hiroshi Ikeda ,  Ken Hashimoto

发明人： Masaya Ikuno ,  Satoshi Mohri ,  Hiroshi Ikeda ,  Ken Hashimoto

IPC分类号： B41J2/01 ,  B41M5/40

CPC分类号： B41J2/0057 ,  B41J11/0015 ,  B41J11/002 ,  B41M5/5218 ,  B41M5/5245 ,  B41M7/0054 ,  B41M7/009 ,  B41M2205/10

摘要： According to an aspect of the invention and there is provided a recording material comprising an ink, ink absorbing particles that absorb the ink, and a curable liquid that cures the substantial surface of the ink absorbing particles.

摘要翻译： 根据本发明的一个方面，提供了一种记录材料，其包括油墨，吸收油墨的吸墨颗粒和固化吸墨颗粒的基本表面的可固化液体。