公开(公告)号：US07462050B2

公开(公告)日：2008-12-09

申请号：US11756165

申请日：2007-05-31

申请人： Kenji Yoshimura ,  Hiromi Ishiyama ,  Noritsugu Enomoto ,  Toshio Kitaoka ,  Shigeo Nakamura ,  Yoshihiro Natsuda

发明人： Kenji Yoshimura ,  Hiromi Ishiyama ,  Noritsugu Enomoto ,  Toshio Kitaoka ,  Shigeo Nakamura ,  Yoshihiro Natsuda

IPC分类号： H01R35/04

CPC分类号： H01R35/04 ,  B60R16/027 ,  H01R12/59 ,  H01R12/77 ,  H01R12/78 ,  H01R2201/26 ,  H02G11/00 ,  Y10S439/91

摘要： Any one of the reversing portions of the flat cables is positioned in the sighting window when the inner case is in the neutral state. A prescribed mark is attached to the reversing portion which is positioned in the sighting window when the inner case is in the neutral state. Thus, it can be determined that the inner case is in the neutral state when the prescribed mark is attached to the reversing portion sighted through the sighting window.

摘要翻译： 当内壳处于中立状态时，扁平电缆的反转部分中的任何一个位于瞄准窗内。 当内壳处于中立状态时，将规定的标记附着到位于瞄准窗内的反转部。 因此，当将规定的标记附着到通过瞄准窗观察到的反转部分时，可以确定内壳处于中立状态。

公开(公告)号：US07352534B2

公开(公告)日：2008-04-01

申请号：US11056595

申请日：2005-02-11

申请人： Shigeo Nakamura ,  Victor Wing Chun Shum

发明人： Shigeo Nakamura ,  Victor Wing Chun Shum

IPC分类号： G11B21/16

CPC分类号： G11B5/4826

摘要： Embodiments of the present invention include A head suspension assembly for a data storage device comprising a load beam and a Femto flexure coupled to the load beam, wherein the Femto flexure is a laminate structure comprising a support layer, the flexure comprising a plurality of symmetrical flexure legs, each of the flexure legs substantially hourglass shaped.

摘要翻译： 本发明的实施例包括一种用于数据存储装置的头部悬挂组件，其包括负载梁和耦合到负载梁的毫微微弯曲，其中，所述毫米波弯曲是包括支撑层的层压结构，所述挠曲包括多个对称的挠曲 腿部，每个弯曲腿基本上是沙漏形状。

公开(公告)号：US07179552B2

公开(公告)日：2007-02-20

申请号：US10849171

申请日：2004-05-20

申请人： Shigeo Nakamura ,  Kenji Kawai

发明人： Shigeo Nakamura ,  Kenji Kawai

IPC分类号： B32B27/38 ,  B32B27/04 ,  B32B27/06 ,  B32B37/00 ,  C08L63/00

CPC分类号： C08G59/32 ,  C08G59/38 ,  C08L29/14 ,  C08L63/00 ,  C08L71/00 ,  C08L77/00 ,  C08L79/08 ,  H05K3/4661 ,  H05K2201/0209 ,  Y10S428/901 ,  Y10T428/24994 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31518 ,  Y10T428/31522 ,  Y10T428/31525 ,  Y10T428/31529 ,  C08L2666/02

摘要： Resin compositions which comprise the following components (A) to (E) are useful for interlayer insulation of a multilayer printed wiring board: (A) an epoxy resin having 2 or more epoxy group in one molecule and which exists in a liquid state at a temperature of 20° C.; (B) an aromatic epoxy resin having 3 or more epoxy groups in one molecule and an epoxy equivalent of 200 or less; (C) a phenol type curing agent; (D) one or more resins selected from the group consisting of a phenoxy resin, a polyvinyl acetal resin, a polyamide resin, a polyamideimide resin, and mixtures thereof, and having a glass transition temperature of 100° C. or more; and (E) an inorganic filler.

摘要翻译： 包含以下组分（A）至（E）的树脂组合物可用于多层印刷线路板的层间绝缘：（A）在一个分子中具有2个或更多个环氧基的环氧树脂，并且在 温度为20°C。 （B）一分子中具有3个以上环氧基的环氧树脂，环氧当量为200以下的芳香族环氧树脂; （C）苯酚型固化剂; （D）选自苯氧基树脂，聚乙烯醇缩醛树脂，聚酰胺树脂，聚酰胺酰亚胺树脂及其混合物中的一种或多种树脂，玻璃化转变温度为100℃以上; 和（E）无机填料。

公开(公告)号：US07110224B2

公开(公告)日：2006-09-19

申请号：US11184795

申请日：2005-07-20

申请人： Shigeo Nakamura ,  Haruhide Takahashi ,  Kousaku Wakatsuki

发明人： Shigeo Nakamura ,  Haruhide Takahashi ,  Kousaku Wakatsuki

IPC分类号： G11B5/56

CPC分类号： G11B5/5552 ,  G11B5/4873

摘要： There is provided a magnetic disk drive in which a flying-height fluctuation produced by the operation of a fine actuator is decreased, the reliability is high, and recording density is high. For this purpose, the magnetic disk drive is configured as described below. The magnetic disk drive has a suspension including a base plate connected to a carriage, a load beam fitted with a slider, and a fine actuator which is provided on the base plate and finely moves the load beam. The configuration is such that the shortest track travel time using the fine actuator is larger than the inverse number of the local maximum of a flying-height fluctuation frequency of the suspension by the fine actuator. Also, the configuration is such that the shortest track travel time using the fine actuator is larger than the inverse number of the natural frequency of first torsion mode of the suspension by the fine actuator.

摘要翻译： 提供了一种磁盘驱动器，其中通过精细致动器的操作产生的飞高高度波动降低，可靠性高，并且记录密度高。 为此，磁盘驱动器的配置如下所述。 磁盘驱动器具有悬架，其包括连接到滑架的底板，装有滑块的负载梁和设置在基板上并精细地移动负载梁的精细致动器。 该配置使得使用精细致动器的最短轨迹行进时间大于由精细致动器的悬架的飞行高度起伏频率的局部最大值的倒数。 此外，该配置使得使用精细致动器的最短轨迹行进时间大于由精细致动器的悬架的第一扭转模式的固有频率的倒数。

公开(公告)号：US20060141210A1

公开(公告)日：2006-06-29

申请号：US10532637

申请日：2002-10-24

申请人： Shigeo Nakamura ,  Junji Adachi

发明人： Shigeo Nakamura ,  Junji Adachi

IPC分类号： B32B3/10

CPC分类号： F16B9/00 ,  B62D29/048 ,  E05B17/0004 ,  E05C17/04 ,  F16B21/16 ,  Y10T428/24322

摘要： A fixing structure of a rod and a synthetic resin component in which an inserting part (6) of a rod (2) having widened rear side is formed in a synthetic resin component (3) and a stopper (7) projecting obliquely rearward from the inner surface of the inserting part (6) is provided in the rear side thereof in order to solve the problem of a prior art that the rod is not integral with the synthetic resin component fixed to the forward end of the rod. On the other hand, a recess (8) for stopping the forward end of the stopper (7) is formed in the side face at the forward end of the rod (2) and a part (10) for regulating the forward end position of the rod (2) is provided in the rear of the inserting part (6). The position regulating part (10) prevents or extremely minimizes upward fine movement of the synthetic resin component (3) with respect to the rod (2) and the stopper (7) prevents downward fine movement of the synthetic resin component (3) with respect to the rod (2).

摘要翻译： 一种杆和合成树脂部件的固定结构，其中在合成树脂部件（3）中形成有具有加宽后侧的杆（2）的插入部分（6）和从所述合成树脂部件倾斜向后突出的止动件（7） 插入部分（6）的内表面设置在其后侧，以解决现有技术的问题，即杆不与固定到杆的前端的合成树脂部件成为一体。 另一方面，在杆（2）的前端的侧面形成用于止动止挡（7）前端的凹部（8）和用于调节杆（2）的前端位置的部分 杆（2）设置在插入部分（6）的后部。 位置限制部（10）防止合成树脂部件（3）相对于杆（2）的向上微细移动，极大地最小化，并且止动器（7）防止合成树脂部件（3）向下微小移动 （2）。

公开(公告)号：US20050219741A1

公开(公告)日：2005-10-06

申请号：US11129335

申请日：2005-05-16

申请人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

发明人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

IPC分类号： G11B5/60 ,  G11B25/04 ,  G11B33/14

CPC分类号： G11B25/043 ,  G11B5/6005 ,  G11B33/142 ,  G11B33/1446 ,  G11B33/148

摘要： A magnetic disk apparatus includes a plurality of magnetic disks driven to rotate by a spindle motor, arms supporting magnetic heads on the magnetic disks, an actuator for moving the arms on the magnetic disks by a voice coil motor, and a housing which surrounds the magnetic disks, the arms and the actuator. A shroud which arcuately surrounds the magnetic disks along the outer periphery thereof has an opened portion for inserting the arms is formed in a part of the housing. The shroud on an upstream side of the arms relative to airflow generated by the magnetic disks when rotating is provided with an opening having a greater width than that of a gap defined between the shroud and the outer periphery of the magnetic disks. An empty bypass channel is provided which communicates from the opening through a rear side of the voice coil motor to the downstream side of the arms.

摘要翻译： 一种磁盘装置，包括由主轴电动机驱动旋转的多个磁盘，支撑在磁盘上的磁头的臂，用于通过音圈电机将臂支撑在磁盘上的致动器，以及围绕磁性的壳体 磁盘，臂和致动器。 沿其外周弧形围绕磁盘的护罩具有用于插入臂的开口部分形成在壳体的一部分中。 臂相对于旋转时由磁盘产生的气流在臂的上游侧的护罩设置有具有比限定在护罩与磁盘外周之间的间隙大的宽度的开口。 提供了一个空的旁路通道，其从开口通过音圈马达的后侧连通到臂的下游侧。

公开(公告)号：US06898049B2

公开(公告)日：2005-05-24

申请号：US10409450

申请日：2003-04-09

申请人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

发明人： Hayato Shimizu ,  Masao Iwakura ,  Shigeo Nakamura ,  Kazuo Sakai ,  Shigenori Togashi ,  Masayuki Kaiho ,  Toshiaki Kobari ,  Mikio Tokuyama ,  Satomitsu Imai ,  Shozo Saegusa ,  Masahiko Sega ,  Toshihisa Okazaki ,  Yuzo Yamaguchi

IPC分类号： G11B5/60 ,  G11B25/04 ,  G11B33/14 ,  G11B17/02

CPC分类号： G11B25/043 ,  G11B5/6005 ,  G11B33/142 ,  G11B33/1446 ,  G11B33/148

摘要： A magnetic disk apparatus includes magnetic disks stacked on a rotating shaft, arms supporting magnetic heads, a rotary actuator for moving the arms, and a housing forming at least a part of an arcuate-shaped shroud which substantially surrounds a portion of side surfaces of the magnetic disks so as to define a gap between the shroud and the portion of the side surfaces of the magnetic disks. The arcuate-shaped shroud has portions delimiting an open space adjacent to another portion of the side surfaces of the magnetic disks which is located on a downstream side of the arms relative to an air flow which moves on surfaces of the magnetic disks. A bypass channel provides air flow to the disks in a region of the open space at a reduced pressure on the downstream side of the arms with respect to pressure at an upstream side of the arms.

摘要翻译： 磁盘装置包括堆叠在旋转轴上的磁盘，支撑磁头的臂，用于移动臂的旋转致动器和形成弓形罩的至少一部分的壳体，其基本上围绕 磁盘，以便限定护罩与磁盘的侧表面部分之间的间隙。 弧形护罩具有限定与磁盘的侧表面的另一部分相邻的开放空间的部分，其位于相对于在磁盘表面上移动的气流的臂的下游侧。 旁路通道相对于臂的上游侧的压力在臂的下游侧以减压的方式在开放空间的区域中提供气流。

公开(公告)号：US06881293B2

公开(公告)日：2005-04-19

申请号：US10080408

申请日：2002-02-25

申请人： Shigeo Nakamura ,  Tadahiko Yokota

发明人： Shigeo Nakamura ,  Tadahiko Yokota

IPC分类号： C08L63/00 ,  H05K1/00 ,  H05K3/46 ,  B32B31/20

CPC分类号： H05K3/4655 ,  C08L63/00 ,  H05K3/4652 ,  H05K3/4661 ,  H05K3/4676 ,  H05K2201/0209 ,  H05K2201/0212 ,  H05K2201/0355 ,  H05K2203/066 ,  H05K2203/0773 ,  Y10S428/901 ,  Y10T428/24917 ,  Y10T428/287

摘要： The present invention is directed to an inter-laminar adhesive composition containing a liquid epoxy resin, a polyfunctional epoxy resin having a softening point higher than a lamination temperature of the adhesive and with two or more epoxy groups within the molecule; and a latent epoxy curing agent initiating a reaction at a temperature higher than the lamination temperature. The adhesive composition optionally contains a liquid resin other than the liquid epoxy resin and/or an organic solvent and the liquid resin includes the liquid epoxy resin, the organic solvent or both constituting from 10 to 55% by weight of the composition.This inter-laminar adhesive composition allows for the preparation of a multi-layer printed wiring board. The process for preparing the multi-layer printed wiring board is provided. The resulting multi-layer printed wiring board of the invention possesses excellent embedding properties in the internal-layer circuit, excellent surface smoothness and can be provided at high productivity levels in a building up process using the present adhesive.

摘要翻译： 本发明涉及一种层间粘合剂组合物，其包含液体环氧树脂，软化点高于粘合剂的层压温度和分子内具有两个或更多个环氧基的多官能环氧树脂; 和潜在的环氧固化剂在高于层压温度的温度下引发反应。 粘合剂组合物任选地含有液体环氧树脂和/或有机溶剂以外的液体树脂，液体树脂包括液体环氧树脂，有机溶剂或两者构成组合物的10至55重量％。 这种层间粘合剂组合物允许制备多层印刷线路板。 提供了制备多层印刷线路板的方法。 所得到的本发明的多层印刷电路板在内层电路中具有优异的嵌入性能，优异的表面平滑性，并且可以在使用本粘合剂的建筑工艺中以高生产率提供。

公开(公告)号：US06862505B2

公开(公告)日：2005-03-01

申请号：US10422943

申请日：2003-04-25

申请人： Naoki Satoh ,  Takashi Yamaguchi ,  Atsushi Saito ,  Kozo Nakamura ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Hiroyuki Kohida ,  Hirohisa Miyazawa

发明人： Naoki Satoh ,  Takashi Yamaguchi ,  Atsushi Saito ,  Kozo Nakamura ,  Mikio Tokuyama ,  Shigeo Nakamura ,  Hiroyuki Kohida ,  Hirohisa Miyazawa

IPC分类号： G06F3/06 ,  G01C21/32 ,  G11B5/02 ,  G11B5/09 ,  G11B20/10 ,  G11B20/18 ,  G11B31/00 ,  G11B33/14 ,  H04N5/765 ,  H04N5/781 ,  G06F7/00

CPC分类号： G01C21/32 ,  G11B5/02 ,  Y10S707/99953 ,  Y10S707/99956

摘要： A vehicle-mounted information processing apparatus such as a car-navigation system detects that a key switch of the vehicle has been set up at a Lock position (i.e., the engine is stopped). After that, the apparatus performs data reproduction of data files in an order from the oldest, then re-recording the reproduced data files with no change added thereto. Here, the above-described data files, which are stored within a magnetic disk device built in the apparatus, have been not updated for a constant time-period. This re-recording prevents a data loss caused by a thermal decay in the case where the magnetic disk device is mounted inside the vehicle that is likely to have existed under a high-temperature environment for a long time-period.

摘要翻译： 诸如汽车导航系统的车载信息处理装置检测到车辆的钥匙开关已经被设置在锁定位置（即，发动机停止）。 之后，设备以最早的顺序执行数据文件的数据再现，然后重新记录再现的数据文件，而不添加任何改变。 这里，存储在装置内置的磁盘装置中的上述数据文件在一定时间周期内未被更新。 这种重新记录防止在磁盘装置安装在可能在高温环境下长时间存在的车辆内的情况下由热衰减引起的数据丢失。

公开(公告)号：USD501471S1

公开(公告)日：2005-02-01

申请号：US29196324

申请日：2003-12-26

申请人： Shigeo Nakamura ,  Takahiro Nakagawa

设计人： Shigeo Nakamura ,  Takahiro Nakagawa