公开(公告)号：US07416794B2

公开(公告)日：2008-08-26

申请号：US11080487

申请日：2005-03-16

申请人： Tomoyuki Maeda ,  Akira Kikitsu ,  Soichi Oikawa ,  Takeshi Iwasaki

发明人： Tomoyuki Maeda ,  Akira Kikitsu ,  Soichi Oikawa ,  Takeshi Iwasaki

IPC分类号： G11B5/66

CPC分类号： G11B5/667 ,  G11B5/65 ,  G11B5/7325

摘要： A magnetic recording layer is formed on an under-layer comprising a Cu crystalline grain layer and a deposited nitrogen atom layer on the Cu crystalline grain layer surface. Then the magnetic recording layer comprising very small average grain diameter and sharp grain diameter distribution is obtained. The magnetic recording medium comprising the magnetic recording layer shows excellent signal to noise ratio at high density recording.

摘要翻译： 在Cu晶粒层表面上的包含Cu晶粒层和沉积的氮原子层的下层上形成磁记录层。 然后获得包含非常小的平均粒径和尖锐的粒径分布的磁记录层。 包括磁记录层的磁记录介质在高密度记录时显示出优异的信噪比。

公开(公告)号：US07195827B2

公开(公告)日：2007-03-27

申请号：US10722599

申请日：2003-11-28

申请人： Tomoyuki Maeda ,  Akira Kikitsu ,  Hiroyuki Hieda ,  Yoshiyuki Kamata

发明人： Tomoyuki Maeda ,  Akira Kikitsu ,  Hiroyuki Hieda ,  Yoshiyuki Kamata

IPC分类号： G11B5/66

CPC分类号： G11B5/732 ,  G11B5/65 ,  G11B5/7325

摘要： A perpendicular magnetic recording medium includes a substrate, an underlayer formed on the substrate, and containing at least one element selected from the group A consisting of Pt, Pd, Rh, Ag, Au, Ir and Fe, and at least one element or compound selected from the group B consisting of C, Ta, Mo, W, Nb, Zr, Hf, V, Mg, Al, Zn, Sn, In, Bi, Pb, Cd, SiO2, MgO, Al2O3, TaC, TiC, TaN, TiN, B2O3, ZrO2, In2O3 and SnO2, and a magnetic layer formed on the underlayer, containing at least one element selected from the group consisting of Fe, Co, and Ni, and at least one element selected from the group consisting of Pt, Pd, Au and Ir, and containing crystal grains having an L10 structure.

摘要翻译： 垂直磁记录介质包括衬底，形成在衬底上的底层，并且包含选自由Pt，Pd，Rh，Ag，Au，Ir和Fe组成的组A中的至少一种元素，以及至少一种元素或化合物 选自由C，Ta，Mo，W，Nb，Zr，Hf，V，Mg，Al，Zn，Sn，In，Bi，Pb，Cd，SiO 2，MgO组成的组B ，Al 2 O 3，TaC，TiC，TaN，TiN，B 2 O 3 3，ZrO _{2 3 3＆lt; 2＆gt;和在底层上形成的含有至少一个元素的磁性层 选自Fe，Co和Ni中的至少一种元素，以及选自Pt，Pd，Au和Ir中的至少一种元素，并且含有具有L 1 O 3结构的晶粒。}

公开(公告)号：US20070065955A1

公开(公告)日：2007-03-22

申请号：US10574573

申请日：2004-10-05

申请人： Tomoyuki Maeda ,  Soichi Okawa ,  Takeshi Iwasaki ,  Futoshi Nakamura ,  Hiroshi Sakai ,  Kenji Shimizu ,  Akira Sakawaki

发明人： Tomoyuki Maeda ,  Soichi Okawa ,  Takeshi Iwasaki ,  Futoshi Nakamura ,  Hiroshi Sakai ,  Kenji Shimizu ,  Akira Sakawaki

IPC分类号： G11B5/82 ,  H01L21/00

CPC分类号： G11B5/65 ,  G11B5/656 ,  G11B5/7325

摘要： A perpendicular magnetic recording medium includes: a substrate; at least one underlayer formed above the substrate; and a perpendicular magnetic recording layer formed above the at least one underlayer, an easy magnetization axis of the perpendicular magnetic recording layer being oriented perpendicular to the substrate, the perpendicular magnetic recording layer including magnetic crystal particles and grain boundaries surrounding the magnetic crystal particles, wherein the grain boundaries contain an oxide of silicon and at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Ca, Sr, and Ba, and the ratio of a total amount of substance of Si, Li, Na, K, Rb, Cs, Ca, Sr, and Ba in the perpendicular magnetic recording layer is no less than 1 mol % and no more than 20 mol %.

摘要翻译： 垂直磁记录介质包括：基板; 至少一个底层形成在所述基底上; 以及形成在所述至少一个底层上方的垂直磁记录层，所述垂直磁记录层的易磁化轴垂直于所述衬底取向，所述垂直磁记录层包括磁性结晶颗粒和包围所述磁性结晶颗粒的晶界，其中 晶界包含硅的氧化物和选自Li，Na，K，Rb，Cs，Ca，Sr和Ba中的至少一种元素，并且Si，Li， 垂直磁记录层中的Na，K，Rb，Cs，Ca，Sr和Ba不小于1mol％且不大于20mol％。

公开(公告)号：US20070042227A1

公开(公告)日：2007-02-22

申请号：US10572780

申请日：2004-09-22

申请人： Takeshi Iwasaki ,  Soichi Oikawa ,  Futoshi Nakamura ,  Tomoyuki Maeda ,  Hiroshi Sakai ,  Akira Sakawaki ,  Kenji Shimizu

发明人： Takeshi Iwasaki ,  Soichi Oikawa ,  Futoshi Nakamura ,  Tomoyuki Maeda ,  Hiroshi Sakai ,  Akira Sakawaki ,  Kenji Shimizu

IPC分类号： G11B5/66

CPC分类号： G11B5/65 ,  G11B5/656 ,  G11B5/667 ,  G11B5/732 ,  G11B5/7325

摘要： To make possible high density recording by making the structure of the perpendicular magnetic recording layer finer. A perpendicular magnetic recording medium 10 includes at least a nonmagnetic under layer 2, a perpendicular magnetic layer 3, and a protective layer which are stacked on a nonmagnetic substrate 1, wherein the perpendicular magnetic layer includes ferromagnetic crystal grains and nonmagnetic crystal grain boundary regions, wherein the crystal grain boundary region includes at least two kinds of oxide.

摘要翻译： 通过使垂直磁记录层的结构更细，可以实现高密度记录。 垂直磁记录介质10至少包括层叠在非磁性基板1上的非磁性底层2，垂直磁性层3和保护层，其中垂直磁性层包括铁磁晶粒和非磁性晶粒边界区域， 其中所述晶界区包括至少两种氧化物。

公开(公告)号：US07173567B2

公开(公告)日：2007-02-06

申请号：US10756982

申请日：2004-01-14

申请人： Susumu Inatsugu ,  Hirotaka Ishihara ,  Koichi Ogawa ,  Tomoyuki Maeda

发明人： Susumu Inatsugu ,  Hirotaka Ishihara ,  Koichi Ogawa ,  Tomoyuki Maeda

IPC分类号： H01Q1/24

CPC分类号： H01Q1/3275 ,  H01Q1/38 ,  H01Q9/42

摘要： The antenna of the present invention comprises flat-plate conductive ground plane 1, first antenna element 13 with one end 13a connected to feeding point 2 and intermediate portion 13b folded by a plurality of times, which is extended upward from the ground plane 1, and second antenna element 23 with one end 23a connected to the other end 13c of the first antenna element 13, with intermediate portion 23b formed in symmetrical relation to the first antenna element 13, and also, with the other end 23c connected to the ground plane 1. Thus, it is possible to obtain a small size antenna with the antenna element lowered in height.

摘要翻译： 本发明的天线包括平板导电接地平面1，第一天线元件13，其一端13a连接到馈电点2和中间部分13b，多次折叠，从接地平面1向上延伸 ，第二天线元件23的一端23a连接到第一天线元件13的另一端13c，中间部分23b形成为与第一天线元件13对称，并且另一端23c 连接到地平面1。 因此，可以获得天线元件的高度降低的小尺寸天线。

公开(公告)号：US20050036225A1

公开(公告)日：2005-02-17

申请号：US10944882

申请日：2004-09-21

申请人： Tadashi Kai ,  Akira Kikitsu ,  Toshihiko Nagase ,  Tomoyuki Maeda ,  Junichi Akiyama

发明人： Tadashi Kai ,  Akira Kikitsu ,  Toshihiko Nagase ,  Tomoyuki Maeda ,  Junichi Akiyama

IPC分类号： G11B5/65 ,  G11B5/00 ,  G11B5/012 ,  G11B5/02 ,  G11B5/127 ,  G11B5/64 ,  G11B5/66 ,  G11B5/73 ,  G11B11/10 ,  G11B11/105 ,  G11B13/04

CPC分类号： G11B5/7325 ,  G11B5/00 ,  G11B5/012 ,  G11B5/127 ,  G11B5/64 ,  G11B13/045 ,  G11B2005/0002 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A magnetic recording-reproducing apparatus has a magnetic recording medium having a nonmagnetic substrate, and a functional layer and a recording layer formed on the nonmagnetic substrate, the recording layer exhibiting a magnetic anisotropy energy density KuRL, the functional layer developing ferromagnetism upon irradiation with light so as to exhibit a magnetic anisotropy energy density KuFL lower than the magnetic anisotropy energy density KuRL and the functional layer serving to lower the magnetic anisotropy energy density of the recording layer through exchange coupling interaction with the recording layer when the functional layer is irradiated with light, a light source which irradiates the functional layer with light, and a magnetic head having a writing head writing signal magnetization by applying a magnetic field to the recording layer and a reading head reading the signal magnetization recorded in the recording layer.

摘要翻译： 磁记录再现装置具有具有非磁性基板的磁记录介质和形成在非磁性基板上的功能层和记录层，记录层呈现磁各向异性能量密度KuRL，功能层在照射光时显现出铁磁性 以便表现出低于磁各向异性能量密度KuRL的磁各向异性能量密度KuFL以及当功能层被光照射时通过与记录层的交换耦合相互作用来降低记录层的磁各向异性能量密度的功能层 ，用光照射功能层的光源，以及具有通过向记录层施加磁场而具有写入信号磁化的写入头的磁头以及读取记录在记录层中的信号磁化的读取头。

公开(公告)号：US5679099A

公开(公告)日：1997-10-21

申请号：US541700

申请日：1995-10-10

申请人： Shogo Kato ,  Koichi Sugihara ,  Yasuji Taketsuna ,  Tomoyuki Maeda

发明人： Shogo Kato ,  Koichi Sugihara ,  Yasuji Taketsuna ,  Tomoyuki Maeda

IPC分类号： B60W10/02 ,  B60W10/04 ,  F02D29/00 ,  F16D48/02 ,  F16D48/06 ,  F16H59/14 ,  B60K41/02

CPC分类号： F16D48/066 ,  F16D48/08 ,  B60W2510/0657 ,  B60W2710/025 ,  B60W2710/027 ,  B60W2710/0644 ,  B60W2710/0666 ,  F16D2500/10412 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/3068 ,  F16D2500/30816 ,  F16D2500/30825 ,  F16D2500/50224 ,  F16D2500/7027 ,  F16D2500/70282 ,  F16D2500/7041 ,  F16D2500/70426 ,  F16D2500/7044 ,  F16H2059/142 ,  Y10T477/638 ,  Y10T477/755

摘要： An apparatus for controlling a clutch of a motor vehicle connected to an engine and having a driving and a driven rotating member. The apparatus is capable of controlling an amount of slip of the clutch during starting of the vehicle. The apparatus includes: an engine torque determining device for determining a torque of the engine; a clutch speed monitoring device for determining whether a speed of the driven rotating member has been raised to a level substantially equal to a speed of the engine; a first slip control device for controlling the amount of slip of the clutch such that a clutch torque to be transmitted through the clutch is smaller than the engine torque by a predetermined amount, before the clutch speed monitoring device determines that the speed of the driven rotating member has been raised to the level equal to the engine speed; and a fully engaging device for fully engaging the clutch when the clutch speed monitoring device determines that the speed of the driven rotating member has been raised to the level.

摘要翻译： 一种用于控制连接到发动机并具有驱动和从动旋转构件的机动车辆的离合器的装置。 该装置能够控制在车辆启动期间离合器的滑动量。 该装置包括：用于确定发动机扭矩的发动机扭矩确定装置; 离合器速度监视装置，用于确定从动旋转构件的速度是否已经升高到与发动机的速度基本相等的水平; 第一滑移控制装置，用于控制离合器的滑动量，使得在离合器速度监视装置确定从动旋转的速度之前离合器传递的离合器扭矩小于发动机转矩预定量 会员已经提高到等于发动机转速的水平; 以及当离合器速度监视装置确定从动旋转构件的速度已经升高到该水平面时完全接合离合器的完全接合装置。

公开(公告)号：US09256556B2

公开(公告)日：2016-02-09

申请号：US13653141

申请日：2012-10-16

申请人： Tomoyuki Maeda

发明人： Tomoyuki Maeda

IPC分类号： G06F13/00 ,  G06F13/16 ,  G06F12/08 ,  G06F3/06 ,  G06F12/06

CPC分类号： G06F13/16 ,  G06F3/0601 ,  G06F3/0679 ,  G06F3/0688 ,  G06F12/0623 ,  G06F12/0831 ,  G06F13/1642 ,  G06F13/1673

摘要： A RAM memory device includes a selection unit that supplies the access reaching one of two interfaces to a RAM in one cycle of a clock signal in response to a control signal. The RAM memory device also includes a storage unit that stores another access that has reached the other of the two interfaces at least till the next cycle following the above-mentioned one cycle in response to the control signal. The selection unit supplies the above-mentioned another access from the storage unit to the RAM in or after the above-mentioned next cycle.

摘要翻译： RAM存储器件包括选择单元，其响应于控制信号在一个周期的时钟信号中将到达到两个接口中的一个的访问提供给RAM。 RAM存储器装置还包括存储单元，其存储已经到达两个接口中的另一个的另一访问，至少直到响应于控制信号在上述一个周期之后的下一个周期。 选择单元在上述下一周期中或之后将上述从存储单元访问的RAM提供给RAM。

公开(公告)号：US09138964B2

公开(公告)日：2015-09-22

申请号：US13988450

申请日：2011-11-22

申请人： Shinichi Obata ,  Shinya Hiraoka ,  Fumiaki Hosokoshi ,  Ayumu Tateoka ,  Hideaki Matsushima ,  Koichi Miyake ,  Sakiko Tomonaga ,  Tomoyuki Maeda

发明人： Shinichi Obata ,  Shinya Hiraoka ,  Fumiaki Hosokoshi ,  Ayumu Tateoka ,  Hideaki Matsushima ,  Koichi Miyake ,  Sakiko Tomonaga ,  Tomoyuki Maeda

IPC分类号： C23C2/02 ,  B32B15/01 ,  C23C28/00 ,  C25D5/10 ,  C25D7/06 ,  H05K1/09 ,  H01B1/02 ,  C25D1/04 ,  C25D3/56 ,  C25D5/48 ,  C25D11/38

CPC分类号： B32B15/01 ,  C23C2/02 ,  C23C28/00 ,  C23C28/30 ,  C23C28/321 ,  C23C28/324 ,  C23C28/3455 ,  C25D1/04 ,  C25D3/565 ,  C25D5/10 ,  C25D5/48 ,  C25D7/0614 ,  C25D11/38 ,  H01B1/026 ,  H05K1/09 ,  H05K2201/0355 ,  Y10T428/12438 ,  Y10T428/12472 ,  Y10T428/12792

摘要： An object of the present invention is to provide a copper foil excellent in softening resistance performance which reduces decrease in tensile strength after heat treatment at about 350° C. to 400° C. In order to achieve the object, a surface-treated copper foil provided with a rust-proofing treatment layer on both surfaces of a copper foil in which a rust-proofing treatment layer is constituted by zinc alloy, and the either rust-proofing treatment layer is a zinc alloy layer having zinc amount of 20 mg/m2 to 1,000 mg/m2; and the copper foil contains one or two or more of small amount elements selected from carbon, sulfur, chlorine and nitrogen, and a sum amount thereof is 100 ppm or more is adopted.

摘要翻译： 本发明的目的是提供一种耐软化性能优异的铜箔，其在约350℃〜400℃下热处理后的抗拉强度降低。为了达到上述目的，将表面处理铜箔 在由铜合金构成的防锈处理层的铜箔的两面上设有防锈处理层，防锈处理层为锌量为20mg / m 2的锌合金层 至1,000 mg / m2; 铜箔含有一种或两种以上选自碳​​，硫，氯和氮的少量元素，其总量为100ppm以上。

公开(公告)号：US08427270B2

公开(公告)日：2013-04-23

申请号：US12696472

申请日：2010-01-29

申请人： Tomoyuki Maeda

发明人： Tomoyuki Maeda

IPC分类号： H01F5/00 ,  H01F21/02 ,  H01F27/28

CPC分类号： H01F5/003 ,  H01F3/08 ,  H01F17/0013 ,  H01F27/34 ,  H01F2017/002 ,  H01F2017/0066

摘要： A chip-type coil component capable of reducing the resistance of the coil while minimizing a decrease in the inductance of the coil includes magnetic layers composed of a multilayer body. The chip-type coil component further includes internal electrodes laminated on the magnetic layers. The internal electrodes are connected to each other to form a coil. The chip-type coil component further includes an auxiliary internal electrode laminated on each of the magnetic layers. Each auxiliary internal electrode is connected in parallel to the internal electrode laminated on the magnetic layer that is different from the magnetic layer on which the auxiliary internal electrode is laminated.