公开(公告)号：US06628480B2

公开(公告)日：2003-09-30

申请号：US09365838

申请日：1999-08-03

Applicant: Hidekazu Kohira ,  Masaaki Matsumoto ,  Kiyoshi Hashimoto ,  Masayoshi Endo ,  Akio Takakura ,  Yoshinori Takeuchi ,  Shinsuke Higuchi ,  Akira Iida

Inventor： Hidekazu Kohira ,  Masaaki Matsumoto ,  Kiyoshi Hashimoto ,  Masayoshi Endo ,  Akio Takakura ,  Yoshinori Takeuchi ,  Shinsuke Higuchi ,  Akira Iida

IPC: G11B560

CPC classification number: G11B21/21 ,  G11B5/6082

Abstract: A magnetic head slider for sliding on a magnetic disk includes a leading edge, a trailing edge, an air bearing surface having a front step bearing of submicron depth made from the leading edge, and a rail surface made from the front step bearing. A negative pressure recess which is more profound than the front step bearing is made from the rail surface, and a side step bearing having a depth identical with the front step bearing is made from the rail surface. The ratio of the depth R of the recess to the depth &dgr;S of the front step bearing is R/&dgr;s>5.

Abstract translation: 用于在磁盘上滑动的磁头滑块包括前缘，后缘，具有由前缘制成的亚微米深度的前阶梯轴承的空气轴承表面和由前阶梯轴承制成的导轨表面。 从轨道表面制造比前阶梯轴承更深的负压凹部，并且从轨道表面制成具有与前阶梯轴承相同的深度的侧台阶轴承。 凹陷深度R与前阶梯轴承的深度δS的比值为R / delta> 5。

公开(公告)号：US06493188B1

公开(公告)日：2002-12-10

申请号：US09558052

申请日：2000-04-26

Applicant: Hiromitsu Tokisue ,  Ryuji Tsuchiyama ,  Masaaki Matsumoto ,  Yoshihiko Miyake ,  Kiyoshi Hashimoto

Inventor： Hiromitsu Tokisue ,  Ryuji Tsuchiyama ,  Masaaki Matsumoto ,  Yoshihiko Miyake ,  Kiyoshi Hashimoto

IPC: G11B560

CPC classification number: G11B5/6005 ,  G11B21/21

Abstract: A decrease in the lift-up degree of the outflow end of a slider at an altitude of 3,000 m is set to be less than 2 nm or to be zero in order to set the lift-up degree of the outflow end to be less than 10 nm. There is provided a magnetic disc apparatus in which the action point of positive pressure is shifted toward the inflow end but the action point of negative pressure is shifted toward the outflow end so as to enhance the influence upon the outflow end by the negative pressure in order to effect an action in the increasing direction of the lift-up degree of the outflow end when the pressure is reduced. Further, it is possible to increase the lift-up degree of the outflow end when the pressure is decreased. The action point of the equivalent load is offset from the action point of positive pressure toward the inflow end, and the distance between the action point of the positive pressure and the action point of the equivalent load point is set to be greater than 0.1 times as large as the overall slider length.

Abstract translation: 高度为3000米的滑块的流出端的升高程度的降低被设定为小于2nm，或者为零，以将流出端的提升度设定为小于 10 nm。 提供了一种磁盘装置，其中正压作用点朝向流入端移动，但是负压作用点朝向流出端移动，以便按顺序增加对流出端对负压的影响 当压力降低时，在流出端的提升度的增加方向上起作用。 此外，当压力降低时，可以增加流出端的提升度。 等效载荷的作用点从正压作用点向流入端偏移，正压作用点与等效载荷点的作用点之间的距离设定为大于0.1倍 大作为总滑块长度。

公开(公告)号：US5425906A

公开(公告)日：1995-06-20

申请号：US309050

申请日：1994-09-20

Applicant: Kiyoshi Hashimoto

Inventor： Kiyoshi Hashimoto

IPC: B29C45/77

CPC classification number: B29C45/77

Abstract: An injection control method for an injection molding machine uses a step of filling a molten resin into a mold with an injection screw incorporated in a heating cylinder while changing an injection speed of the injection screw at a plurality of positions, and a dwell pressure application step of applying a pressure into the mold after filling. A predetermined filling pressure for determining a closing degree of a check valve is preset. The filling step includes comparing stroke information concerning an actual position of the injection screw with information concerning a reference position of the injection screw when one of pieces of information concerning a filling pressure, that changes in the filling step, reaches the predetermined filling pressure, and adjusting a subsequently performed change operation based on a difference between two pieces of information.

Abstract translation: 注射成型机的注射控制方法使用在多个位置改变注射螺杆的注射速度的同时，将熔融树脂填充到具有加热缸内的注射螺杆的模具中的步骤，以及停留压力施加步骤 在填充后施加压力到模具中。 预设用于确定止回阀的关闭程度的预定填充压力。 填充步骤包括当关于填充步骤中改变的填充压力的一条信息达到预定填充压力之后，将关于注射螺杆的实际位置的冲程信息与关于注射螺杆的参考位置的信息相比较;以及 基于两条信息之间的差异来调整随后执行的改变操作。

公开(公告)号：US4842507A

公开(公告)日：1989-06-27

申请号：US202497

申请日：1988-06-07

Applicant: Toshiro Kawaguchi ,  Takefumi Sonoda ,  Kiyoshi Hashimoto

Inventor： Toshiro Kawaguchi ,  Takefumi Sonoda ,  Kiyoshi Hashimoto

IPC: B29C45/43 ,  B29C45/00 ,  B29C45/50 ,  B29C45/53

CPC classification number: B29C45/0005 ,  B29C45/50 ,  B29C45/53 ,  B29C2045/536

Abstract: An injection apparatus of a plunger type for injecting reinforced materials such as BMC is of a single barrel type or a double barrel type comprising a rotatable plunger disposed in the barrel. A check valve means for preventing a back flow of the materials in a metering process is provided such that it is closed when the plunger is actuated to move axially for injection.

Abstract translation: 用于注射诸如BMC的增强材料的柱塞式注射装置是单筒型或双筒型，包括设置在筒中的可旋转柱塞。 设置用于防止在计量过程中的材料的回流的止回阀装置，使得当柱塞被致动以轴向移动用于注入时，其被关闭。