公开(公告)号：US07026063B2

公开(公告)日：2006-04-11

申请号：US09816601

申请日：2001-03-23

申请人： Masaki Ueno ,  Hiroshi Nishida ,  Fuminori Hikami

发明人： Masaki Ueno ,  Hiroshi Nishida ,  Fuminori Hikami

IPC分类号： G11B5/33 ,  G11B5/127

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B2005/3996 ,  Y10T428/1107 ,  Y10T428/1129 ,  Y10T428/1171

摘要： A method and apparatus of a spin-type magnetoresistance sensor having a free and pinned magnetic layer stacked with a non-magnetic interposed layer are disclosed. Specifically, the spin-valve type magnetoresistance sensor of the present invention is equipped with a free ferromagnetic layer, a pinned ferromagnetic layer, a non-magnetic spacer layer which is sandwiched between the aforementioned ferromagnetic layers, an anti-ferromagnetic layer which is disposed adjacent to the aforementioned pinned ferromagnetic layer and which is used to pin the direction of magnetization of said pinned ferromagnetic layer, a non-magnetic back layer which is disposed adjacent to the aforementioned free ferromagnetic layer and which is stacked on the opposite side the free ferromagnetic layer from the aforementioned nonmagnetic spacer layer, and an electron-reflective layer which is disposed adjacent to the aforementioned back layer and which is stacked on the opposite side of the back layer from the aforementioned free ferromagnetic layer.

公开(公告)号：US06798625B1

公开(公告)日：2004-09-28

申请号：US09670309

申请日：2000-09-26

申请人： Masaki Ueno ,  Kiyotaka Tabuchi ,  Tatsuo Sawasaki ,  Hiroshi Nishida ,  Kazuhiro Mizukami ,  Fuminori Hikami

发明人： Masaki Ueno ,  Kiyotaka Tabuchi ,  Tatsuo Sawasaki ,  Hiroshi Nishida ,  Kazuhiro Mizukami ,  Fuminori Hikami

IPC分类号： G11B539

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G11B5/3906 ,  G11B2005/3996

摘要： The present invention provides a spin-valve magnetoresistance sensor in which are formed, on top of the substrate, free layers, and pinned layers, enclosing a nonmagnetic spacer layer, and an antiferromagnetic layer adjacent to the pinned layers. The sensor is also equipped with a back layer including at least two nonmagnetic metal layers adjacent to the free layers on the side of the free layers opposite the nonmagnetic spacer layer. The back layer has at least one nonmagnetic metal layer of Cu with high electrical conductivity, preferably formed adjacent to the free layers, as for example in a two-layer structure of Cu and Ru or a three-layer structure Ru/Cu/Ru. In addition to a high read output, fluctuations in Hint with the film thickness of the back layer can be suppressed and sensor characteristics stabilized, and high recording densities can be realized.

摘要翻译： 本发明提供了一种自旋阀磁阻传感器，其中在衬底的顶部上形成包围非磁性间隔层的自由层和钉扎层，以及邻近被钉扎层的反铁磁层。 传感器还配备有背层，该背层包括与自由层相对的非磁性间隔层相对的自由层相邻的至少两个非磁性金属层。 背层具有至少一个具有高导电性的Cu的非磁性金属层，优选邻近自由层形成，例如以Cu和Ru的两层结构或三层结构Ru / Cu / Ru形成。 除了高读取输出之外，可以抑制提示背层的膜厚度的波动并且传感器特性稳定，并且可以实现高记录密度。

公开(公告)号：US06697218B2

公开(公告)日：2004-02-24

申请号：US10384567

申请日：2003-03-11

申请人： Takeshi Yoshida ,  Hiroshi Nishida ,  Kenji Tomida ,  Shozo Saegusa

发明人： Takeshi Yoshida ,  Hiroshi Nishida ,  Kenji Tomida ,  Shozo Saegusa

IPC分类号： G11B3314

CPC分类号： G11B33/08 ,  G11B33/14

摘要： Shock-absorbing material made from a mixture of solid particles and viscous elastic material is arranged at the periphery of an information storage and retrieval device. When an external shock is applied to the device, the shock-absorbing material is greatly deformed and dissipates the shock energy by inner friction sufficiently to prevent damage to the inner mechanism of the device. The deformed shock-absorbing material can be restored to the original shape so that it is repeatedly usable. Furthermore, by comparing the deformed shape and the quick reference table provided with the device, the amount shock acceleration can be roughly determined. The device conforms to one of a series of dimensional standards for information storage and retrieval devices.

摘要翻译： 由固体颗粒和粘性弹性材料的混合物制成的缓震材料设置在信息存储和取回装置的周围。 当对设备施加外部冲击时，吸震材料大大变形，并通过内部摩擦充分消散冲击能量，以防止损坏设备的内部机构。 变形的减震材料可以恢复到原始形状，使其可重复使用。 此外，通过比较变形形状和设置有快速参考表，可以粗略地确定冲击加速度。 该设备符合信息存储和检索设备的一系列尺寸标准之一。

公开(公告)号：US06636394B1

公开(公告)日：2003-10-21

申请号：US09511222

申请日：2000-02-23

申请人： Tomoki Fukagawa ,  Hiroshi Nishida ,  Masateru Nose ,  Fuminori Hikami

发明人： Tomoki Fukagawa ,  Hiroshi Nishida ,  Masateru Nose ,  Fuminori Hikami

IPC分类号： G11B539

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G01R33/093 ,  G11B5/3903

摘要： A spin-valve magnetic resistance sensor. In one embodiment, the spin-valve magnetic resistance sensor includes a pair of ferromagnetic layers with a non-magnetic layer sandwiched in between. The pair of ferromagnetic layers, the non-magnetic layer and an antiferromagnetic layer are laminated on a substrate. The antiferromagnetic layer is formed using an antiferromagnetic material which uses a Pt—Mn—X alloy, Ir—Mn—X alloy, Rh—Mn—X alloy, Ru—Mn—X alloy or Pd—Mn—X alloy. X indicates one or more elements selected from a set consisting of elements of groups IIA, IVA, VA, IIIB and IVB of the periodic table. X is in the range of 0.1 at % to 15 at %.

摘要翻译： 自旋阀磁阻传感器。 在一个实施例中，自旋阀磁阻传感器包括夹在其间的非磁性层的一对铁磁层。 将一对铁磁层，非磁性层和反铁磁层层合在基板上。 使用Pt-Mn-X合金，Ir-Mn-X合金，Rh-Mn-X合金，Ru-Mn-X合金或Pd-Mn-X合金的反铁磁材料形成反铁磁层。 X表示选自由元素周期表的组IIA，IVA，VA，IIIB和IVB的元素组成的集合中的一种或多种元素。 X在0.1at％至15at％的范围内。

公开(公告)号：US06564227B2

公开(公告)日：2003-05-13

申请号：US09749083

申请日：2000-12-27

申请人： Yutaka Sakakibara ,  Hiroshi Nishida

发明人： Yutaka Sakakibara ,  Hiroshi Nishida

IPC分类号： G06F1730

CPC分类号： G06F11/2294 ,  G06F11/0709 ,  G06F11/0733 ,  G06F11/0748 ,  H04M3/2227 ,  H04M3/30 ,  H04M3/36 ,  Y10S707/99943 ,  Y10S707/99944 ,  Y10S707/99945 ,  Y10S707/99948

摘要： A customer support system uses information concerning device located at customer and supports the customer. A customer support center collects customer information using a communication line, and stores or transferring the information. Customer information systems connected with the customer support center via a communication line, use the information of the customer support center, and support the customer. The customer support center comprises a collector for collecting and distributing usage information and quality information of the device, and a memory storing the usage information and quality information of the device as it is or after modifying it. The customer information systems use the usage information and quality information of the device collected by the customer support center, and support the customers.

摘要翻译： 客户支持系统使用有关位于客户的设备的信息，并支持客户。 客户支持中心使用通信线路收集客户信息，并存储或传输信息。 通过通信线路与客户支持中心相连的客户信息系统，使用客户支持中心的信息，并支持客户。 客户支持中心包括用于收集和分发设备的使用信息和质量信息的收集器，以及存储存储设备的使用信息和质量信息的存储器，或者在对其进行修改之后。 客户信息系统使用客户支持中心收集的设备的使用信息和质量信息，并支持客户。

公开(公告)号：US06333932B1

公开(公告)日：2001-12-25

申请号：US08518110

申请日：1995-08-21

申请人： Yasusi Kobayasi ,  Yoshihiro Watanabe ,  Hiroshi Nishida ,  Masami Murayama ,  Naoyuki Izawa ,  Yasuhiro Aso ,  Yoshihiro Uchida ,  Hiromi Yamanaka ,  Jin Abe ,  Yoshihisa Tsuruta ,  Yoshiharu Kato ,  Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Eiji Ishioka ,  Shigeru Sekine ,  Yoshiyuki Karakawa ,  Atsushi Kagawa ,  Mikio Nakayama ,  Miyuki Kawataka ,  Satoshi Esaka ,  Nobuyuki Tsutsui ,  Fumio Hirase ,  Atsuko Suzuki ,  Shouji Kohira ,  Kenichi Okabe ,  Takashi Hatano ,  Yasuhiro Nishikawa ,  Jun Itoh ,  Shinichi Araya

发明人： Yasusi Kobayasi ,  Yoshihiro Watanabe ,  Hiroshi Nishida ,  Masami Murayama ,  Naoyuki Izawa ,  Yasuhiro Aso ,  Yoshihiro Uchida ,  Hiromi Yamanaka ,  Jin Abe ,  Yoshihisa Tsuruta ,  Yoshiharu Kato ,  Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Eiji Ishioka ,  Shigeru Sekine ,  Yoshiyuki Karakawa ,  Atsushi Kagawa ,  Mikio Nakayama ,  Miyuki Kawataka ,  Satoshi Esaka ,  Nobuyuki Tsutsui ,  Fumio Hirase ,  Atsuko Suzuki ,  Shouji Kohira ,  Kenichi Okabe ,  Takashi Hatano ,  Yasuhiro Nishikawa ,  Jun Itoh ,  Shinichi Araya

IPC分类号： H04Q1104

CPC分类号： H04L5/16 ,  H04L2012/5628 ,  H04L2012/5645 ,  H04L2012/5652 ,  H04Q11/0478

摘要： The quality and performance of the connectionless communications system are improved. When a BOM is received, the destination address DA of the L3-PDU stored in the payload of the BOM is retrieved, and the tag information is obtained from the DA (S11). The output message identifier MID is reserved (S12), and the tag information and output MID are assigned to the BOM (S13). Then, the tag information and output MID are written to the table. When a COM is received, the tag information and output MID are retrieved using the MID of the COM as a key, and the information is provided for the COM (S31 and S32). When an EOM is received, the tag information and output MID are retrieved using the MID of the EOM as a key, and the information is provided for the EOM (S41 and S42). Then, the output MID is released (S43).

摘要翻译： 无连接通信系统的质量和性能得到提高。 当接收到BOM时，检索存储在BOM的有效载荷中的L3-PDU的目的地地址DA，并从DA获得标签信息（S11）。 输出消息标识符MID被保留（S12），标签信息和输出MID被分配给BOM（S13）。 然后，将标签信息和输出MID写入表中。 当接收到COM时，使用COM的MID作为密钥检索标签信息和输出MID，并为COM提供信息（S31和S32）。 当接收到EOM时，使用EOM的MID作为密钥检索标签信息和输出MID，并且为EOM提供信息（S41和S42）。 然后，释放输出MID（S43）。

公开(公告)号：US06322911B1

公开(公告)日：2001-11-27

申请号：US09495822

申请日：2000-02-01

申请人： Tomoki Fukagawa ,  Hiroshi Nishida ,  Masanori Ueno ,  Masateru Nose ,  Hideyasu Nagai ,  Fuminori Higami

发明人： Tomoki Fukagawa ,  Hiroshi Nishida ,  Masanori Ueno ,  Masateru Nose ,  Hideyasu Nagai ,  Fuminori Higami

IPC分类号： G11B566

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  G01R33/093 ,  G11B5/3903 ,  G11B5/66 ,  G11B2005/3996 ,  Y10S428/90 ,  Y10T428/11

摘要： The present invention provides a spin-valve magnetic resistance sensor in which an underlayer, which has a second underlayer film with an fcc structure consisting of an alloy formed by combining one or more elements selected from a set consisting of elements of group VIIIa and group Ib of the periodic table, and one or more elements selected from a set consisting of elements of groups IIa, IVa, Va, VIa, IIb, Ib and IVb of the periodic table, such as NiFeCrTi or NiCrTi, etc., is formed on the substrate, and a magnetic resistance (MR) film which has an antiferromagnetic layer consisting of a Pt1−xMnx alloy or an Ir1−xMnx alloy is laminated on top of this underlayer. The composition ratio of the element with the smallest free energy of oxide formation among the elements contained in the alloy of the second underlayer film is in the range of 0.1 atomic % to 15 atomic %.

摘要翻译： 本发明提供了一种自旋阀磁阻传感器，其中具有第二下层膜，其具有通过组合一种或多种元素形成的合金形成的fcc结构的第二下层膜，所述组合选自由VIIIa族和Ib族组成的组 的周期表，以及从由元素周期表的组IIa，IVa，Va，VIa，IIb，Ib和IVb的元素组成的组中选择的一种或多种元素，例如NiFeCrTi或NiCrTi等，形成在 衬底和具有由Pt1-xMnx合金或Ir1-xMnx合金组成的反铁磁层的磁阻（MR）膜层压在该底层的顶部。 在第二下层膜的合金中包含的元素中，具有最小的氧化物形成自由能的元素的组成比在0.1原子％〜15原子％的范围内。

公开(公告)号：US06246298B1

公开(公告)日：2001-06-12

申请号：US09176362

申请日：1998-10-21

申请人： Yohei Ishikawa ,  Koichi Sakamoto ,  Toru Tanizaki ,  Hiroshi Nishida ,  Taiyo Nishiyama ,  Nobuhiro Kondo ,  Atsushi Saitoh ,  Yoshinori Taguchi ,  Hideaki Yamada

发明人： Yohei Ishikawa ,  Koichi Sakamoto ,  Toru Tanizaki ,  Hiroshi Nishida ,  Taiyo Nishiyama ,  Nobuhiro Kondo ,  Atsushi Saitoh ,  Yoshinori Taguchi ,  Hideaki Yamada

IPC分类号： H01P110

CPC分类号： H01Q3/24 ,  H01P1/12

摘要： A dielectric line switch is provided which is capable of easily controlling the propagation of an electromagnetic wave. Also provided is an antenna device employing said dielectric line switch. As an embodiment of the invention, a plurality of dielectric lines and a plurality of primary radiators are provided on a rotary unit. With the rotation of the rotary unit, the dielectric lines are switched ON and OFF by virtue of mechanical means, so that a desired change-over may be effected among the plurality of primary radiators in a time sharing manner, and the positions of the primary radiators may be shifted within a plane of the focal point of a dielectric lens, thereby enabling the transmission wave beam and/or reception wave beam to scan in a desired manner.

摘要翻译： 提供了能够容易地控制电磁波的传播的介质线路开关。 还提供了采用所述介质线路开关的天线装置。 作为本发明的实施例，在旋转单元上设置多个介质线和多个一次辐射器。 随着旋转单元的旋转，通过机械装置将介质线切换为ON和OFF，从而可以以分时方式在多个主辐射器之间实现期望的切换，并且主 散热器可以在介电透镜的焦点的平面内移动，从而使得透射波束和/或接收波束能够以期望的方式扫描。

公开(公告)号：US06226153B1

公开(公告)日：2001-05-01

申请号：US09140350

申请日：1998-08-26

申请人： Mikio Tokuyama ,  Yukio Katou ,  Jyousei Shimizu ,  Yasuo Kojima ,  Hiroshi Nishida ,  Kouki Uefune

发明人： Mikio Tokuyama ,  Yukio Katou ,  Jyousei Shimizu ,  Yasuo Kojima ,  Hiroshi Nishida ,  Kouki Uefune

IPC分类号： G11B560

CPC分类号： G11B5/4826 ,  G11B5/4833

摘要： If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.

摘要翻译： 如果对磁盘装置施加大的外部冲击，则滑块从盘表面跳转并旋转。 当滑块跳转并旋转时，其边缘会重新接触光盘表面以损坏该表面。 为了减小滑块的旋转角度以控制其位置，如果发生冲击，本发明在负载臂上提供一个屋顶，以减小滑块与盘表面接触的接触角，以便放松对接触的冲击 。

公开(公告)号：US5990764A

公开(公告)日：1999-11-23

申请号：US12686

申请日：1998-01-23

申请人： Toru Tanizaki ,  Hiroshi Nishida ,  Atsushi Saitoh

发明人： Toru Tanizaki ,  Hiroshi Nishida ,  Atsushi Saitoh

IPC分类号： H01P7/10 ,  H01P1/20 ,  H01P3/16 ,  H01P5/02

CPC分类号： H01P3/165 ,  H01P1/2002

摘要： An intersect-line apparatus has two conductor plates. An HE-mode dielectric resonator and four dielectric strips to be coupled to the resonator are disposed between the two conductor plates. The adjacent four dielectric strips are spaced from each other substantially at 90 degrees. Accordingly, signals propagating in two strip lines positioned substantially at 180 degrees and signals propagating in the remaining two strip lines cross each other within the dielectric resonator without interfering with each other.

摘要翻译： 交叉线设备有两个导体板。 耦合到谐振器的HE模式介质谐振器和四个介质条布置在两个导体板之间。 相邻的四个介质条基本上以90度彼此间隔开。 因此，在基本上位于180度的两条带状线中传播的信号和在其余两条带状线中传播的信号在介质谐振器内彼此交叉而彼此不干扰。