公开(公告)号：US20070019913A1

公开(公告)日：2007-01-25

申请号：US10545291

申请日：2004-02-17

申请人： Hirohisa Iwai ,  Shintarou Takahashi ,  Tetsushi Habu ,  Satoshi Takaoka ,  Yoshinori Takeuchi

发明人： Hirohisa Iwai ,  Shintarou Takahashi ,  Tetsushi Habu ,  Satoshi Takaoka ,  Yoshinori Takeuchi

IPC分类号： G02B6/38

CPC分类号： G02B6/3825 ,  G02B6/3849 ,  G02B2006/4297

摘要： The present invention relates to an optical connector adapter that is so configured as to prevent a laser beam from leaking outwards to do harm to a person at the time of insertion or removal of an optical connector plug for optical connection, and, specifically, an optical connector adapter having, at one end side, a housing part with a tip end being open, and at the other end side, a coupling part adapted to provide coupling with an optical component, and serving to couple an optical connector plug coupled with the housing part by insertion with the optical component such that an optical axis is aligned, wherein a super-elastic alloy shutter plate having been subjected to a plate-shape memory heat-treatment without providing any bent part is so mounted at an inner position close to an opening end of the housing part as to stand upward from one wall surface to a position adapted to shield the optical axis.

摘要翻译： 光连接器适配器技术领域本发明涉及一种光连接器适配器，其被配置为防止激光束向外泄漏以在插入或移除用于光连接的光连接器插头时对人造成伤害，具体地说，涉及光 连接器适配器在一端侧具有顶端敞开的壳体部分，并且在另一端侧具有适于提供与光学部件的联接的联接部件，并且用于将与壳体连接的光学连接器插头 通过插入光学部件使得光轴对准，其中已经经受板形记忆热处理而不设置任何弯曲部分的超弹性合金快门板被安装在靠近 壳体部分的开口端从一个壁表面向上竖立到适于屏蔽光轴的位置。

公开(公告)号：US09166624B2

公开(公告)日：2015-10-20

申请号：US13697576

申请日：2011-05-11

申请人： Masaharu Imai ,  Yoshinori Takeuchi ,  Keishi Sakanushi ,  Takashi Hamabe ,  Kazuki Ohya ,  Masaaki Abe

发明人： Masaharu Imai ,  Yoshinori Takeuchi ,  Keishi Sakanushi ,  Takashi Hamabe ,  Kazuki Ohya ,  Masaaki Abe

IPC分类号： H03M13/09 ,  H03M13/19 ,  H03M13/35 ,  H03M13/00 ,  H03M13/05 ,  H03M13/11 ,  H03M13/53

CPC分类号： H03M13/19 ,  H03M13/05 ,  H03M13/09 ,  H03M13/11 ,  H03M13/353 ,  H03M13/616 ,  H03M13/618 ,  H03M13/6502

摘要： An error-correcting code processing method includes: calculating descending symbols or ascending symbols or both, and calculating, as a parity, exclusive OR of all elements of an information symbol sequence; one or both of calculating exclusive OR for each element of the descending symbols, to generate low-order n bits of the descending symbols and calculating exclusive OR for each element of the ascending symbols, to generate low-order n bits of the ascending symbols; one or both of calculating exclusive OR of elements obtained by selecting, in descending order, elements from an element sequence resulting from arranging parities, to generate a high-order m bit of the descending symbols and calculating exclusive OR of elements obtained by selecting, in ascending order, elements from the element sequence, to generate a high-order m bit of the ascending symbols; and outputting the descending symbols or the ascending symbols or both as check symbols or a syndrome.

摘要翻译： 纠错码处理方法包括：计算下降符号或上升符号或两者，并且计算信息符号序列的所有元素的奇偶校验异或; 对下降符号的每个元素计算异或的一个或两个，以产生下降符号的低阶n位并且计算上升符号的每个元素的异或，以生成上升符号的低阶n位; 通过从降序排列的元素序列中按顺序选择元素，生成下降符号的高阶m位，并计算通过选择所得到的元素的异或来获得的元素中的一个或两个 从元素序列上升序列，生成上升符号的高位m位; 并输出下行符号或上升符号或两者作为检查符号或综合征。

公开(公告)号：US08019508B2

公开(公告)日：2011-09-13

申请号：US11716275

申请日：2007-03-09

申请人： Yoshinori Takeuchi ,  Yoshitaka Kubo ,  Shunya Senda

发明人： Yoshinori Takeuchi ,  Yoshitaka Kubo ,  Shunya Senda

IPC分类号： H02P7/00

CPC分类号： B62D5/0463 ,  B62D5/0496

摘要： In a motor-driven power steering apparatus, there is provided a correction coefficient memory previously storing an output correction coefficient to be multiplied by a current control signal applied to an electric motor at certain points in a range of temperatures in such a manner as to correct a temperature dependent output torque changing in dependence upon an environmental temperature of the electric motor to a demand output torque required in the electric motor. A temperature sensor for detecting the environmental temperature of the electric motor is provided, a correction coefficient computing circuit for reading the output correction coefficient corresponding to the temperature detected by the temperature sensor from the correction coefficient memory is provided, and a current control computing means for calculating a corrected current control signal by multiplying the current control signal of the electric motor computed on the basis of a steered condition of a vehicle by the output correction coefficient read from the correction coefficient computing circuit is provided. The drive control signal is output based on the corrected current control signal to the motor driving means.

摘要翻译： 在电动动力转向装置中，提供一种校正系数存储器，该校正系数存储器预先存储要在温度范围内的特定点处施加到电动机上的电流控制信号乘以的输出校正系数，以校正 依赖于温度的输出转矩根据电动机的环境温度而变化到电动机所需的需求输出转矩。 提供了一种用于检测电动机的环境温度的温度传感器，提供了一种用于从校正系数存储器读取与由温度传感器检测的温度对应的输出校正系数的校正系数计算电路，以及用于 提供通过将根据车辆的转向条件计算的电动机的当前控制信号乘以从校正系数计算电路读取的输出校正系数来计算校正的电流控制信号。 基于对电动机驱动装置的校正电流控制信号输出驱动控制信号。

公开(公告)号：US20080204936A1

公开(公告)日：2008-08-28

申请号：US11712649

申请日：2007-02-28

申请人： Weidong Huang ,  Hidekazu Kohira ,  Yoshinori Takeuchi

发明人： Weidong Huang ,  Hidekazu Kohira ,  Yoshinori Takeuchi

IPC分类号： G11B5/127

CPC分类号： G11B5/6082

摘要： A head slider for a magnetic disk drive is provided. The head slider includes a leading edge, a trailing edge, an inner diameter side and an outer diameter side of an air bearing surface. The head slider further includes a first recess on the air bearing surface of the head slider, the first recess defining a first rail proximate the inner diameter side and a second rail proximate the outer diameter side wherein the first rail and the second rail are higher with respect to the recess and are asymmetrical with respect to each other.

摘要翻译： 提供了用于磁盘驱动器的磁头滑块。 磁头滑块包括空气轴承表面的前缘，后缘，内径侧和外径侧。 磁头滑块还包括位于磁头滑块的空气轴承表面上的第一凹槽，第一凹槽限定靠近内径侧的第一轨道和靠近外径侧的第二轨道，其中第一轨道和第二轨道较高， 相对于凹部，并且彼此不对称。

公开(公告)号：US20070025022A1

公开(公告)日：2007-02-01

申请号：US11193969

申请日：2005-07-29

申请人： Hiroshi Agari ,  Lee Dorius ,  Kiyoshi Hashimoto ,  Yoshinori Takeuchi

发明人： Hiroshi Agari ,  Lee Dorius ,  Kiyoshi Hashimoto ,  Yoshinori Takeuchi

IPC分类号： G11B5/60

CPC分类号： G11B5/6005

摘要： A magnetic head slider suitable for a disk drive measuring 1.8 inches or less in disk size incorporates preventive measures against the decreases in lifting force that occur in small sliders with a slider width of 0.8 mm or less. The present invention improves the inclination margins of the flying slider in a rolling direction at the lowest flying point, and achieves low flying height and stable flying. The slider is constructed with stepped surfaces on the slider's leading-side flying surface formed up of shallow-grooved surfaces and a deep-grooved surface so that a trailing-side width W2 between the stepped surfaces is smaller than a leading-side width W1.

摘要翻译： 适用于磁盘尺寸为1.8英寸或更小的磁盘驱动器的磁头滑块包含防止在滑块宽度为0.8mm或更小的小滑块中发生的提升力降低的措施。 本发明提高飞行滑块在最低飞行点处的滚动方向上的倾斜度，并且实现低飞行高度和稳定飞行。 该滑动件由在浅槽表面和深槽表面上形成的滑块的前侧飞行表面上的台阶表面构成，使得阶梯表面之间的后侧宽度W 2小于前侧宽度W 1。

公开(公告)号：US20070008651A1

公开(公告)日：2007-01-11

申请号：US11481521

申请日：2006-07-05

申请人： Yoshihiro Taniguchi ,  Yoshinori Takeuchi

发明人： Yoshihiro Taniguchi ,  Yoshinori Takeuchi

IPC分类号： G11B5/60

CPC分类号： G11B5/6005 ,  Y10S438/976 ,  Y10T29/49025 ,  Y10T29/49037 ,  Y10T29/49041 ,  Y10T29/49048 ,  Y10T29/49052 ,  Y10T156/1082 ,  Y10T156/11

摘要： Embodiments of the invention provide solutions to a problem, in which a reduced peripheral speed resulting from a trend toward a magnetic disk having a smaller diameter makes it more and more difficult to achieve a lifting force that allows a magnetic head slider to fly stably. According to one embodiment, in a magnetic head slider comprising a leading edge, a trailing edge, and an air bearing surface, the air bearing surface includes a plurality of leading side rail surfaces, a trailing side rail surface disposed in the same plane as the leading side rail surfaces and having a magnetic head mounted thereon, a stepped bearing surface having a predetermined depth δ1 from the leading side rail surface, and a negative-pressure groove surface having a depth δ2 from the leading side rail surface, the depth δ2 being even deeper than the stepped bearing surface. The leading side rail surfaces include first stepped surfaces having a predetermined height h1 and second stepped surfaces having a predetermined height h2 from the first stepped surfaces, the first stepped surfaces and the second stepped surfaces having continuity in a longitudinal direction of the magnetic head slider.

摘要翻译： 本发明的实施例提供了一种问题的解决方案，其中由于朝向具有较小直径的磁盘的趋势而导致的减小的圆周速度使得越来越难以实现允许磁头滑块稳定地飞行的提升力。 根据一个实施例，在包括前缘，后缘和空气轴承表面的磁头滑动器中，空气轴承表面包括多个前侧轨道表面，后侧轨道表面设置在与该边缘相同的平面中 前导侧轨道表面，并且安装有磁头，具有来自前侧轨道表面的预定深度δ1的阶梯式支承表面以及具有从前侧轨道表面的深度δ2的负压槽表面， 三角洲2比阶梯式支承面更深。 前导侧轨面包括具有预定高度h 1的第一台阶表面和具有来自第一台阶表面的预定高度h 2的第二台阶表面，第一台阶表面和第二台阶表面在磁头的纵向方向上具有连续性 滑块

公开(公告)号：US07061722B2

公开(公告)日：2006-06-13

申请号：US10245330

申请日：2002-09-18

申请人： Hidekazu Kohira ,  Hiromitsu Tokisue ,  Masaaki Matsumoto ,  Masayuki Suzuki ,  Yoshinori Takeuchi ,  Toshihiko Shimizu

发明人： Hidekazu Kohira ,  Hiromitsu Tokisue ,  Masaaki Matsumoto ,  Masayuki Suzuki ,  Yoshinori Takeuchi ,  Toshihiko Shimizu

IPC分类号： G11B5/48

CPC分类号： G11B5/4833

摘要： A magnetic disk unit includes a magnetic disk attached to a spindle so as to be rotatable, a slider having a magnetic head for reading/writing data onto/from the magnetic disk, a suspension for providing the slider with a predetermined load, and an actuator arm for positioning the slider attached to the suspension on the magnetic disk. A first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of the slider. During rotation of said magnetic disk, a part of the first pad keeps in contact with the magnetic disk. A load point of the suspension with respect to the slider is positioned between a leading edge of the slider and a position located at a distance equivalent to substantially 0.42 times a whole length of the slider from the leading edge of the slider.

公开(公告)号：US06493179B2

公开(公告)日：2002-12-10

申请号：US09964738

申请日：2001-09-28

申请人： Hidekazu Kohira ,  Hiromitsu Tokisue ,  Masaaki Matsumoto ,  Masayuki Suzuki ,  Yoshinori Takeuchi ,  Toshihiko Shimizu

发明人： Hidekazu Kohira ,  Hiromitsu Tokisue ,  Masaaki Matsumoto ,  Masayuki Suzuki ,  Yoshinori Takeuchi ,  Toshihiko Shimizu

IPC分类号： G11B1700

CPC分类号： G11B5/4833

摘要： A magnetic disk unit includes a magnetic disk, a slider having a magnetic head, a suspension for providing the slider, and an actuator arm for positioning the slider on the magnetic disk a first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of the slider. A load point of the suspension with respect to the slider is positioned between a leading edge of the slider and a position located at a distance equivalent to substantially 0.42 times a whole length of the slider from the leading edge of the slider. When the slider is seek-positioned on a certain track on the magnetic disk, a frictional force exerted between the first pad of the slider and the magnetic disk is smaller than a product of lateral stiffness of the suspension in a seeking direction and a track width.

摘要翻译： 磁盘单元包括磁盘，具有磁头的滑块，用于提供滑块的悬架，以及用于将滑块定位在磁盘上的驱动臂，包括磁头的第一焊盘和不包括磁头的第二焊盘， 设置在滑块的空气支承表面上。 悬架相对于滑动件的载荷点位于滑动件的前缘之间，并且位于距离滑块的前缘相当于滑块整个长度的大约0.42倍的距离的位置。 当滑块被寻找定位在磁盘上的某个轨道上时，在滑块的第一垫和磁盘之间施加的摩擦力小于在寻道方向上的悬架的横向刚度和轨道宽度 。

公开(公告)号：US5825067A

公开(公告)日：1998-10-20

申请号：US873081

申请日：1997-06-11

申请人： Yoshinori Takeuchi ,  Koichi Endo

发明人： Yoshinori Takeuchi ,  Koichi Endo

IPC分类号： H01L21/762 ,  H01L27/02 ,  H01L27/06 ,  H01L27/12 ,  H01L29/866 ,  H01L21/782 ,  H01L29/74

CPC分类号： H01L27/0248 ,  H01L27/1203

摘要： A semiconductor IC comprising a supporting substrate; a first buried insulator film formed partially on the supporting substrate; a second buried insulator film thinner than the first buried insulator film formed partially on the supporting substrate; a plurality of island-shaped semiconductor layers formed on the first and second buried insulator films, respectively; and dielectric isolation regions formed between the plurality of island-shaped semiconductor layers. A surge protection circuit is formed in the island-shaped semiconductor layer formed on the second buried insulator film and also an internal circuit is formed in other island-shaped semiconductor layers formed on the first buried insulator film. Surface wirings are disposed to interconnect the surge protection circuit and the internal circuit.

摘要翻译： 一种包括支撑衬底的半导体IC; 第一掩埋绝缘膜，部分地形成在所述支撑基板上; 比第一掩埋绝缘膜更薄的第二掩埋绝缘膜，该第一掩埋绝缘膜部分地形成在支撑衬底上 分别形成在第一和第二掩埋绝缘膜上的多个岛状半导体层; 以及形成在所述多个岛状半导体层之间的介电隔离区域。 在形成于第二掩埋绝缘膜上的岛状半导体层中形成有浪涌保护电路，在形成于第一掩埋绝缘膜上的其他岛状半导体层中形成内部电路。 布置表面布线以将浪涌保护电路和内部电路互连。

公开(公告)号：US5666334A

公开(公告)日：1997-09-09

申请号：US549285

申请日：1995-10-27

申请人： Mikio Tokuyama ,  Yoshinori Takeuchi ,  Susumu Ebihara ,  Kenji Mori ,  Sadanori Nagaike ,  Hiromu Hirai ,  Teruyoshi Higashiya

发明人： Mikio Tokuyama ,  Yoshinori Takeuchi ,  Susumu Ebihara ,  Kenji Mori ,  Sadanori Nagaike ,  Hiromu Hirai ,  Teruyoshi Higashiya

IPC分类号： G11B5/09 ,  G11B5/48 ,  G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B19/28 ,  G11B13/00 ,  G11B17/22

CPC分类号： G11B13/04 ,  G11B19/02 ,  G11B19/04 ,  G11B5/4886

摘要： Magnetic disk unit 1 is connected to personal computer 400 through recording mode selecting means 2, and recording mode selecting means 2 can select one of 3 recording modes (high reliability, large capacity, and high speed) and magnetic disk unit 1 records information with the recording method selected by recording mode selecting means 2. The controllability of the magnetic disk unit 1 and personal computer 400 is improved significantly by selecting the most suitable recording method according to the characteristics of information to be recorded.

摘要翻译： 磁盘单元1通过记录模式选择装置2连接到个人计算机400，并且记录模式选择装置2可以选择3种记录模式（高可靠性，大容量和高速）中的一种，并且磁盘单元1记录信息 通过记录模式选择装置2选择的记录方法。通过根据要记录的信息的特性选择最合适的记录方法，显着提高磁盘装置1和个人计算机400的可控性。