公开(公告)号：WO2007032546A8

公开(公告)日：2008-04-03

申请号：PCT/JP2006318658

申请日：2006-09-14

Applicant: SHOWA DENKO KK ,  OSAWA HIROSHI ,  HODOTA TAKASHI

Inventor： OSAWA HIROSHI ,  HODOTA TAKASHI

IPC: H01L33/00

CPC classification number: H01L33/0079 ,  H01L33/007

Abstract: The present invention provides a production method for a nitride semiconductor light emitting device, which warps less after removing the substrate, and which can emit light from the side thereof; specifically, the present invention provides a production method for a nitride semiconductor light emitting device comprising: forming stacked layers by stacking at least an n-type semiconductor layer, a light emitting layer, and a p-type semiconductor layer on a substrate in this order; forming grooves which divide the stacked layers so as to correspond to nitride semiconductor light emitting devices to be produced; filling the grooves with a sacrifice layer; and forming a plate layer on the p-type semiconductor layer and the sacrifice layer by plating.

Abstract translation: 本发明提供了一种氮化物半导体发光器件的制造方法，其在去除衬底之后变得较小，从侧面发光; 具体而言，本发明提供了一种氮化物半导体发光器件的制造方法，其特征在于，具有以下顺序，在基板上依次层叠至少n型半导体层，发光层和p型半导体层来形成堆叠层 ; 形成凹槽，其分隔堆叠的层以对应于待生产的氮化物半导体发光器件; 用牺牲层填充凹槽; 以及通过电镀在p型半导体层和牺牲层上形成平板层。

公开(公告)号：WO2006019176A1

公开(公告)日：2006-02-23

申请号：PCT/JP2005/015304

申请日：2005-08-17

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  KUROKAWA, Gohei

Inventor： OSAWA, Hiroshi ,  KUROKAWA, Gohei

IPC: G11B5/84 ,  G11B5/72 ,  C23C16/26

CPC classification number: G11B5/8408 ,  C23C16/26 ,  C23C16/56 ,  Y02T50/67

Abstract: The present invention provides a magnetic recording medium having superior startup operation and durability as well as satisfactory surface lubricity. The present invention relates to a production process of a magnetic recording medium in which at least a magnetic layer, a protective film layer and a lubricant layer are sequentially laminated on a non-magnetic substrate, wherein the protective film layer is surface treated using a gas activated by plasma generated at a pressure in the vicinity of atmospheric pressure. The present invention also relates to a magnetic recording medium produced according to the aforementioned production process.

Abstract translation: 本发明提供了具有优异的启动操作和耐久性以及令人满意的表面润滑性的磁记录介质。 本发明涉及一种磁记录介质的制造方法，其中至少将磁性层，保护膜层和润滑剂层依次层压在非磁性基板上，其中保护膜层使用气体进行表面处理 通过在大气压附近的压力下产生的等离子体激活。 本发明还涉及根据上述制备方法生产的磁记录介质。

公开(公告)号：WO2006019063A1

公开(公告)日：2006-02-23

申请号：PCT/JP2005/014876

申请日：2005-08-09

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  MATSUMOTO, Shun ,  ENDO, Daizo

Inventor： OSAWA, Hiroshi ,  MATSUMOTO, Shun ,  ENDO, Daizo

IPC: G11B5/738 ,  G11B5/64 ,  G11B5/65 ,  G11B5/73

CPC classification number: G11B5/7325 ,  G11B5/656

Abstract: A magnetic recording medium includes an orientation adjusting layer, a nonmagnetic under layer, a nonmagnetic intermediate layer, a magnetic layer and a protective layer sequentially stacked on a nonmagnetic substrate provided on a first surface thereof with a texture streak and used for a magnetic disc. The nonmagnetic under layer contains at least a layer formed of a Cr-Mn-based alloy and possesses magnetic anisotropy having an axis of easy magnetization in a circumferential direction thereof. A magnetic recording and reproducing device includes the magnetic recording medium and a magnetic head for enabling information to be recorded in and reproduced from the magnetic recording medium.

Abstract translation: 磁记录介质包括顺序层叠在设置在其第一表面上的纹理条纹并用于磁盘的非磁性基板上的取向调整层，非磁性底层，非磁性中间层，磁性层和保护层。 非磁性底层至少包含由Cr-Mn基合金形成的层，并且具有在其圆周方向上具有易磁化轴的磁各向异性。 磁记录和再现装置包括磁记录介质和用于使信息能够被记录在磁记录介质中并从磁记录介质再现的磁头。

公开(公告)号：WO2007032546A1

公开(公告)日：2007-03-22

申请号：PCT/JP2006/318658

申请日：2006-09-14

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  HODOTA, Takashi

Inventor： OSAWA, Hiroshi ,  HODOTA, Takashi

IPC: H01L33/00

CPC classification number: H01L33/0079 ,  H01L33/007

Abstract: The present invention provides a production method for a nitride semiconductor light emitting device, which warps less after removing the substrate, and which can emit light from the side thereof; specifically, the present invention provides a production method for a nitride semiconductor light emitting device comprising: forming stacked layers by stacking at least an n-type semiconductor layer, a light emitting layer, and a p-type semiconductor layer on a substrate in this order; forming grooves which divide the stacked layers so as to correspond to nitride semiconductor light emitting devices to be produced; filling the grooves with a sacrifice layer; and forming a plate layer on the p-type semiconductor layer and the sacrifice layer by plating.

Abstract translation: 本发明提供了一种氮化物半导体发光器件的制造方法，其在去除衬底之后变得较小，并且可以从侧面发光; 具体而言，本发明提供了一种氮化物半导体发光器件的制造方法，其特征在于，具有以下顺序，在基板上依次层叠至少n型半导体层，发光层和p型半导体层来形成堆叠层 ; 形成凹槽，其分隔堆叠层以对应于待生产的氮化物半导体发光器件; 用牺牲层填充凹槽; 以及通过电镀在p型半导体层和牺牲层上形成平板层。

公开(公告)号：WO2006019177A1

公开(公告)日：2006-02-23

申请号：PCT/JP2005/015305

申请日：2005-08-17

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  KUROKAWA, Gohei

Inventor： OSAWA, Hiroshi ,  KUROKAWA, Gohei

IPC: G11B5/84 ,  G11B5/73 ,  G11B5/82 ,  C23C14/02 ,  C23C16/02

CPC classification number: C03C17/36 ,  C03C17/3618 ,  C03C17/3649 ,  C03C23/006 ,  C03C2217/78 ,  C03C2218/32 ,  G11B5/82 ,  G11B5/8404 ,  Y10T428/1164

Abstract: The present invention is a production method for a magnetic recording media in which at least a magnetic layer, a protective layer, and a lubricnat layer are sequentially layered onto a non-magnetic substrate 1, and non-magnetic substrate 1 is surface treated using a gas activated by plasma generated at around atmospheric pressure. As a result of the present invention, it is possible to produce magnetic recording media with good yield that have few errors and superior head floating properties, by effectively removing foreign material and projections present on the surface of the magnetic recording media.

Abstract translation: 本发明是一种磁记录介质的制造方法，其中至少将磁性层，保护层和润滑层依次层叠在非磁性基板1上，并且使用 在大气压下产生的等离子体激发的气体。 作为本发明的结果，通过有效地去除存在于磁记录介质的表面上的异物和突起，可以制造出具有很小误差和优异的浮头性能的良好产率的磁记录介质。

公开(公告)号：WO2004068390A2

公开(公告)日：2004-08-12

申请号：PCT/JP2004/000806

申请日：2004-01-29

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi

Inventor： OSAWA, Hiroshi

IPC: G06K

CPC classification number: G11B5/7325 ,  G11B5/8404

Abstract: The object of the present invention is to provide a magnetic recording medium which can enhance magnetic anisotropy and has excellent magnetic characteristics amd read-write performance; a method for producing the magnetic recording medium; and a magnetic recording and reproducing apparatus. In order to achieve the object, the present invention provides a magnetic recording medium including at least a non-magnetic undercoat layer 2, a magnetic layer 5, and a protective layer 6, in this order, on a non-magnetic substrate 1, wherein the non-magnetic undercoat layer 2 contains an Mo-P based alloy.

Abstract translation: 本发明的目的是提供一种能够增强磁各向异性并具有优异的磁特性和读写性能的磁记录介质; 制造磁记录介质的方法; 和磁记录和再现设备。 为了实现该目的，本发明提供了一种磁记录介质，其在非磁性衬底1上依次包括至少一个非磁性底涂层2，磁性层5和保护层6，其中 非磁性底涂层2含有Mo-P基合金。

公开(公告)号：WO2006103828A8

公开(公告)日：2008-01-24

申请号：PCT/JP2006301812

申请日：2006-01-27

Applicant: SHOWA DENKO KK ,  OSAWA HIROSHI ,  KUROKAWA GOHEI

Inventor： OSAWA HIROSHI ,  KUROKAWA GOHEI

IPC: G11B5/84 ,  G11B5/725 ,  H01J37/31 ,  H01J37/32 ,  H05H1/24

CPC classification number: H01J37/32825 ,  G11B5/7325 ,  G11B5/8408

Abstract: The present invention provides a magnetic recording medium having superior startup operation and durability as well as satisfactory surface lubricity. The present invention relates to a method of manufacturing a magnetic recording medium in which at least a magnetic layer, a protective film layer and a lubricant layer are sequentially laminated on a non-magnetic substrate, wherein the lubricant layer is surface treated using a gas activated by plasma generated at a pressure in the vicinity of atmospheric pressure. The present invention also relates to a magnetic recording medium produced according to the aforementioned manufacturing method.

Abstract translation: 本发明提供了具有优异的起动操作和耐久性以及令人满意的表面润滑性的磁记录介质。 本发明涉及一种制造磁记录介质的方法，其中至少将磁性层，保护膜层和润滑剂层依次层压在非磁性基板上，其中使用气体活化来润滑层进行表面处理 通过在大气压附近的压力下产生的等离子体。 本发明还涉及根据上述制造方法制造的磁记录介质。

公开(公告)号：WO2007094516A1

公开(公告)日：2007-08-23

申请号：PCT/JP2007/053331

申请日：2007-02-16

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  HODOTA, Takashi

Inventor： OSAWA, Hiroshi ,  HODOTA, Takashi

IPC: H01L33/00

CPC classification number: H01L24/32 ,  H01L33/0079 ,  H01L33/16 ,  H01L33/20 ,  H01L33/32 ,  H01L2224/29111 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01032 ,  H01L2924/01033 ,  H01L2924/0104 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/0106 ,  H01L2924/01072 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01076 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01084 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/10329 ,  H01L2924/12041 ,  H01L2924/351 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/3512 ,  H01L2924/00015

Abstract: A GaN-based semiconductor light-emitting device 1 includes a stacked body 1OA having the component layers 12 that include an n-type semiconductor layer, a light- emitting layer and a p-type semiconductor layer each formed of a GaN-based semiconductor, sequentially stacked and provided as an uppermost layer with a first bonding layer 14 made of metal and a second bonding layer 33 formed on an electroconductive substrate 31, adapted to have bonded to the first bonding layer 14 the surface thereof lying opposite the side on which the electroconductive substrate 31 is formed, made of a metal of the same crystal structure as the first bonding layer 14, and allowed to exhibit an identical crystal orientation in the perpendicular direction of the bonding surface and the in-plane direction of the bonding surface.

Abstract translation: GaN基半导体发光器件1包括层叠体10A，其具有包括由GaN基半导体形成的n型半导体层，发光层和p型半导体层的构成层12， 依次层叠并设置为具有由金属制成的第一接合层14和形成在导电基板31上的第二接合层33作为最上层，其适于与第一接合层14接合，该表面与第一接合层 形成由与第一接合层14相同的晶体结构的金属制成的导电性基板31，并且在接合面的垂直方向和接合面的面内方向呈现相同的晶体取向。

公开(公告)号：WO2006103828A1

公开(公告)日：2006-10-05

申请号：PCT/JP2006/301812

申请日：2006-01-27

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  KUROKAWA, Gohei

Inventor： OSAWA, Hiroshi ,  KUROKAWA, Gohei

IPC: G11B5/84 ,  G11B5/725 ,  H01J37/31 ,  H05H1/24 ,  H01J37/32

CPC classification number: H01J37/32825 ,  G11B5/7325 ,  G11B5/8408

Abstract: The present invention provides a magnetic recording medium having superior startup operation and durability as well as satisfactory surface lubricity. The present invention relates to a method of manufacturing a magnetic recording medium in which at least a magnetic layer, a protective film layer and a lubricant layer are sequentially laminated on a non-magnetic substrate, wherein the lubricant layer is surface treated using a gas activated by plasma generated at a pressure in the vicinity of atmospheric pressure. The present invention also relates to a magnetic recording medium produced according to the aforementioned manufacturing method.

Abstract translation: 本发明提供了具有优异的启动操作和耐久性以及令人满意的表面润滑性的磁记录介质。 本发明涉及一种磁性记录介质的制造方法，其中在非磁性基板上至少依次层叠有磁性层，保护膜层和润滑剂层，其中润滑剂层使用气体活化 通过在大气压附近的压力下产生的等离子体。 本发明还涉及根据上述制造方法制造的磁记录介质。

公开(公告)号：WO2006090510A1

公开(公告)日：2006-08-31

申请号：PCT/JP2005/020159

申请日：2005-10-27

Applicant: SHOWA DENKO K.K. ,  OSAWA, Hiroshi ,  SHIMIZU, Kenji

Inventor： OSAWA, Hiroshi ,  SHIMIZU, Kenji

IPC: G11B5/738 ,  G11B5/64 ,  G11B5/65 ,  G11B5/73 ,  G11B5/851

CPC classification number: G11B5/7325 ,  G11B5/656 ,  G11B5/66

Abstract: In a magnetic recording medium which is able to cope with a higher recording density, there is provided a magnetic recording medium which has a higher coercive force and a lower noise, a production method thereof, and a magnetic recording and reproducing apparatus. The magnetic recording medium is characterized in that at least a nonmagnetic undercoat layer, a nonmagnetic intermediate layer, a magnetic layer, and a protective layer are laminated in this order on a nonmagnetic substrate, and at least one of the layers of the nonmagnetic undercoat layer is constituted by a WV type multicomponent body-centered cubic crystal alloy.

Abstract translation: 在能够应付较高记录密度的磁记录介质中，提供了具有较高矫顽力和较低噪声的磁记录介质，其制备方法和磁记录和再现装置。 磁记录介质的特征在于至少在非磁性基板上层叠至少非磁性底涂层，非磁性中间层，磁性层和保护层，并且至少一层非磁性底涂层 由WV型多组分体心立方晶体合金构成。