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1. 发明专利

JP2013164890A Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：JP2013164890A
公开(公告)日：2013-08-22
申请号：JP2012028368
申请日：2012-02-13
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： KAWAKAMI SHINJI , TANAKA KENJI
IPC分类号： G11B5/716 , G11B5/706 , G11B5/714 , G11B5/73 , G11B5/738
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium that has superior electromagnetic conversion characteristics and travel characteristics.SOLUTION: An inventive magnetic recording medium includes: a non-magnetic substrate; a non-magnetic layer formed on one principal surface of the non-magnetic substrate; and a magnetic layer formed on a principal surface on the side opposite to the non-magnetic substrate side, of the non-magnetic layer. Assuming that a Young's modulus of the non-magnetic substrate in the longitudinal direction thereof is not less than 5.0 GPa, a thickness of the non-magnetic substrate is not less than 3.9 μm, the residual magnetic flux density of the magnetic layer is Mr, and the average thickness of the magnetic layer is t, a formula, 0.0020 μT*m≤Mr*t≤0.0150 μT*m, is satisfied. Assuming that the average thickness of a first mixed layer formed on a surface on the side opposite to the non-magnetic layer side, of the magnetic layer is L1, a formula, 8 nm≤L1≤14 nm, is satisfied. Assuming that the average thickness of a second mixed layer formed on a surface on the non-magnetic layer side, of the magnetic layer is L2, a formula, 0.10≤L2/t≤0.45, is satisfied.
摘要翻译：要解决的问题：提供具有优异的电磁转换特性和行驶特性的磁记录介质。解决方案：本发明的磁记录介质包括：非磁性基板; 形成在非磁性基板的一个主表面上的非磁性层; 以及形成在非磁性层的与非磁性基板侧相反的一侧的主表面上的磁性层。假设非磁性基板的纵向的杨氏模量不小于5.0GPa，非磁性基板的厚度不小于3.9μm，磁性层的剩余磁通密度为Mr，并且磁性层的平均厚度为t，则满足公式0.0020μT*m≤Mr*t≤0.0150μT* m。假设在磁性层的与非磁性层侧相反的一侧的表面上形成的第一混合层的平均厚度为L1，则满足8nm≤L1≤14nm的公式。假设在磁性层的非磁性层侧的表面上形成的第二混合层的平均厚度为L2，则满足公式0.10≤L2/t≤0.45的公式。

2. 发明专利

JP2013164889A Magnetic recording media 有权
标题翻译：磁记录媒体
公开(公告)号：JP2013164889A
公开(公告)日：2013-08-22
申请号：JP2012028367
申请日：2012-02-13
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： KAWAKAMI SHINJI , TANAKA KENJI
IPC分类号： G11B5/70 , G11B5/706 , G11B5/714 , G11B5/73 , G11B5/738 , G11B5/78
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium that has superior electromagnetic conversion characteristics and travel characteristics.SOLUTION: An inventive magnetic recording medium includes: a non-magnetic substrate; a non-magnetic layer formed on one principal surface of the non-magnetic substrate; and a magnetic layer formed on a principal surface on the side opposite to the non-magnetic substrate side, of the non-magnetic layer. Assuming that a Young's modulus of the non-magnetic substrate in the longitudinal direction thereof is not less than 5.0 GPa, a thickness of the non-magnetic substrate is not less than 3.9 μm, the residual magnetic flux density of the magnetic layer is Mr, and the average thickness of the magnetic layer is t, a formula, 0.0020 μT*m≤Mr*t≤0.0150 μT*m, is satisfied. Assuming that the average thickness of a first mixed layer formed on a surface on the side opposite to the non-magnetic layer side, of the magnetic layer is L1, a formula, 3 nm≤L1≤8 nm, is satisfied. Assuming that the average thickness of a second mixed layer formed on a surface on the non-magnetic layer side, of the magnetic layer is L2, a formula, 0.15≤L2/t≤0.60, is satisfied.
摘要翻译：要解决的问题：提供具有优异的电磁转换特性和行驶特性的磁记录介质。解决方案：本发明的磁记录介质包括：非磁性基板; 形成在非磁性基板的一个主表面上的非磁性层; 以及形成在非磁性层的与非磁性基板侧相反的一侧的主表面上的磁性层。假设非磁性基板的纵向的杨氏模量不小于5.0GPa，非磁性基板的厚度不小于3.9μm，磁性层的剩余磁通密度为Mr，并且磁性层的平均厚度为t，则满足公式0.0020μT*m≤Mr*t≤0.0150μT* m。假设在磁性层的与非磁性层侧相反的一侧的表面上形成的第一混合层的平均厚度为L1，则满足3nm≤L1≤8nm的公式。假设在磁性层的非磁性层侧的表面上形成的第二混合层的平均厚度为L2，则满足公式0.15≤L2/t≤0.60。

3. 发明专利

JP2012133858A Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：JP2012133858A
公开(公告)日：2012-07-12
申请号：JP2011243344
申请日：2011-11-07
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： KAWAKAMI SHINJI , KUZE SADAMU , TANAKA KENJI
IPC分类号： G11B5/70 , G11B5/735 , G11B5/738
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium excellent in both electromagnetic transferring characteristics and travelling characteristics.SOLUTION: A magnetic recording medium according to the present invention comprises: a non-magnetic supporting body; a non-magnetic layer formed on one principal surface of the non-magnetic supporting body; and a magnetic layer formed on a principal surface of the non-magnetic layer opposite to the non-magnetic supporting body side. A thickness of the magnetic layer is 10 to 150 nm. The magnetic layer contains magnetic powder of one kind selected from the group of hexagonal ferrite magnetic powder, ferromagnetic ferrous metal magnetic powder and iron nitride magnetic powder. When L1 represents an average thickness of a first mixed layer formed on a surface of the magnetic layer opposite to the non-magnetic layer side, L1 satisfies the following expression: 2 nm≤L1≤6 nm.
摘要翻译：要解决的问题：提供一种在电磁转移特性和行驶特性方面均优异的磁记录介质。解决方案：根据本发明的磁记录介质包括：非磁性支撑体; 形成在非磁性支撑体的一个主表面上的非磁性层; 以及形成在与非磁性支撑体侧相反的非磁性层的主表面上的磁性层。磁性层的厚度为10〜150nm。磁性层含有选自六方晶系铁氧体磁粉，铁磁性黑色金属磁性粉末和氮化铁磁粉的一种磁性粉末。当L1表示形成在与非磁性层侧相反的磁性层的表面上的第一混合层的平均厚度时，L1满足以下表达式：2nm≤L1≤6nm。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2005131636A Device, method and program for associated analysis 有权
标题翻译：用于相关分析的设备，方法和程序
公开(公告)号：JP2005131636A
公开(公告)日：2005-05-26
申请号：JP2004292824
申请日：2004-10-05
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： YAMAZAKI MASANORI , KAWAKAMI SHINJI , MIAMA NAONOBU
IPC分类号： B05D3/00
摘要： PROBLEM TO BE SOLVED: To provide an associated analysis device capable of obtaining a stable solution by suppressing vibrations of a base material element representing a base material even when the base material is thin and accompanied by large distortion.
SOLUTION: The associated analysis device 100 is equipped with a rigid body element setting section 3 for setting a rigid body element representing a rigid body, a base material element setting section 4 for setting a base material element representing a base material, a fluid element setting section 5 for setting a fluid element representing fluid, a contact condition setting section 1 for defining an upper limit surface between the rigid body element and the base material element so that the base material will not be displaced from the upper limit surface towards the rigid body side and an associated analysis section 2 which carries out the associated analysis of the fluid state of the fluid and the structural deformation of the base material at the same time based on the rigid body element set by the rigid body element setting section 3, the base material element set by the base material element setting section 4, the fluid element set by the fluid element setting section 5 and the contact condition set by the contact condition setting section 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够通过抑制代表基材的基材的振动而获得稳定的溶液的相关分析装置，即使当基材薄且伴随着大的变形时。解决方案：相关联的分析装置100配备有用于设置表示刚体的刚体元件的刚体元件设定部3，用于设定表示基材的基材元件的基材元件设定部4，用于设置表示流体的流体元件的流体元件设置部分5，用于限定刚体元件和基材元件之间的上限表面的接触条件设置部分1，使得基材不会从上限表面向着刚体侧和相关联的分析部分2，其基于由刚体元件设置部分3设置的刚体元件同时执行流体的流体状态和基础材料的结构变形的相关分析由基材元件设定部4设定的基材，由流体元件设定部5设定的流体要素 e接触条件设定部分设定的接触条件。
版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JPH10202159A EXTRUSION TYPE COATING DEVICE 失效
公开(公告)号：JPH10202159A
公开(公告)日：1998-08-04
申请号：JP2197197
申请日：1997-01-20
申请人： HITACHI MAXELL
发明人： KAWAKAMI SHINJI , MIAMA NAONOBU , KAWASAKI NAOKI
IPC分类号： B05C5/02
摘要： PROBLEM TO BE SOLVED: To coat a high-quality thin film by inhibiting unevennesses of coating thickness in the direction of width from being caused because of reduction of discharged amount in the center in the direction of coating width of a web in an extrusion type coating device in which the differential amount of extracted coating liquid amount and supplied coating liquid amount is discharged from a head face through a slit and applied to the web continuously traveling along the head face. SOLUTION: In length from the manifold 5 of a slit 6 to a discharge part, length on a supply port side is made longer than a pulling-out port side and length is shortened by being linearly changed toward the pulling-out port side. The sectional area A2 of the manifold 5 on the pulling-out port side is set up so as to be smaller than the sectional area A1 of the supply port side. Also, the sectional area of the manifold 5 is continuously changed toward the pulling- out port side from the supply port side. Change in flow velocity in the direction of coating width of coating liquid flowing through the manifold 5 is reduced.

6. 发明专利

JPH10146556A EXTRUSION COATER HEAD 失效
公开(公告)号：JPH10146556A
公开(公告)日：1998-06-02
申请号：JP32347996
申请日：1996-11-18
申请人： HITACHI MAXELL
发明人： KAWASAKI NAOKI , KAWAKAMI SHINJI
IPC分类号： B05C5/02
摘要： PROBLEM TO BE SOLVED: To eliminate variation of film thickness in a web width direction and improve film-forming quality of a coated material in an extrusion coater head. SOLUTION: A manifold 3, a slot 4 and a feeding passage 6 are arranged inside a head body 1. The manifold 3 is formed to have a tunnel-shaped section. The feeding passage 6 is provided on the front face of the head body 1 so as to communicate with the center part of the manifold 3. The relationship between the radius R of the arc-like wall of the manifold 3 and its width between the front and the rear is set 0.7

7. 发明专利

JPH09141168A EXTRUSION TYPE COATER HEAD 失效
公开(公告)号：JPH09141168A
公开(公告)日：1997-06-03
申请号：JP32400895
申请日：1995-11-17
申请人： HITACHI MAXELL
发明人： KAWASAKI NAOKI , KAWAKAMI SHINJI
IPC分类号： B05C5/02
摘要： PROBLEM TO BE SOLVED: To enhance the film forming quality of a coating material by eliminating the thickness irregularity of a coating film in a web lateral direction in an extrusion type coater head. SOLUTION: A manifold 3, a slot 4 and a supply passage 6 are provided in a head main body and the manifold 3 is formed so as to have a tunnel cross- sectional shape. The supply passage 6 is provided to the front of the head main body 1 in the state communicating with the central part of the manifold. From test data, the relation between the radius R of the arc wall of the manifold 3 and the width B therebefore and therebehind is 0.7

8. 发明专利

JPH0775751A CLEANING METHOD 失效
公开(公告)号：JPH0775751A
公开(公告)日：1995-03-20
申请号：JP24881993
申请日：1993-09-08
申请人： HITACHI MAXELL
发明人： KAWAKAMI SHINJI , KONO KENJI , MIYATA ICHIJI , OKUWAKI TOYOJI
IPC分类号： B05C9/10 , B08B3/04
摘要： PURPOSE:To extremely increase the quantity of materials to be cleaned for cleaning with a cleaning solution once housed and to save the cleaning solution by using the cleaning solution in circulation while repeatedly cleaning by circulating the cleaning solution in a cleaning tank and purifying the contaminated cleaning solution. CONSTITUTION:A circulating pipe 12 is make to communicate with and connected to a side wall of the cleaning vessel 2, a filter 13 and a circulating pump 14 are mounted and the cleaning solution 3 in the cleaning vessel 2 is circulated through the circulating pipe 12 with the circulating pump 14. In the midway, contaminant released from a seat 1 to the cleaning solution 3 is removed with the filter 13. Then, because the cleaning solution once housed in the cleaning vessel 2 is used in circulation while being repeatedly cleaned, the quantity of the seats 1 to be cleaned are extremely increased.

9. 发明专利

JPH03188486A DISPLAY DEVICE 失效
公开(公告)号：JPH03188486A
公开(公告)日：1991-08-16
申请号：JP32926789
申请日：1989-12-18
申请人： HITACHI MAXELL
发明人： KAWAKAMI SHINJI , OSHIMA TOSHIO , FUJII TERUSHI , OIWA TSUNEMI
IPC分类号： G09F9/00
摘要： PURPOSE:To prevent external contact with a display and signal conductors and to ensure a stable display operation over a long period by freely closing the opening of a guide groove, along which the display can freely move, with a cover. CONSTITUTION:When the cover 42 is opened, a compressed, elastic member is restored to its original condition, and the rack label display 1 is depressed forward; therefore, the display 1 is taken out or its position can be altered by grasping the case of the display 1. When the cover 42 is closed thereafter, the elastic member is compressed. Its reaction force causes the front 53 of the display 1 to press-contact with the cover 42, and consequently the position of the display 1 is fixed in the guide groove 45. In a case where the elastic member is used together with electrodes 28 and 29, when the cover 42 is fixed, the electrodes 28 and 29 are brought into tight contact with the signal conductors 50 and 51, and simultaneously electrical connection is completed. Thus, the display 1 and wiring are not exposed outside, and reliability can be maintained over a long period.

10. 发明专利

JPH0375687A BIN CARD DISPLAY SYSTEM 失效
公开(公告)号：JPH0375687A
公开(公告)日：1991-03-29
申请号：JP21102689
申请日：1989-08-16
申请人： HITACHI MAXELL
发明人： OIWA TSUNEMI , OSHIMA TOSHIO , KAWAKAMI SHINJI , FUJII TERUSHI
IPC分类号： G09G3/00
摘要： PURPOSE:To allow rapid and adequate dealing with displaying with a fewer number of persons by providing a means for transmitting the position information of a bin card display device and means for regulating the timing for transmitting this position information on a bin card display device side and providing a position display means so that prescribed instructions are sent from the bin card display device side to a center. CONSTITUTION:The bin card display device 8 side is equipped with the position information transmitting means which can transmit the position information to specify the respective display devices 8 to a data processing means 3 side and the means which can regulate the timing for transmitting the position information in the position information transmitting means. The data processing means 3 side is equipped with the position display means 51 which analyzes the position information sent from the bin card display device 8 side and can make the prescribed position display. The sending of the instructions to the center via the bin card display devices 8 disposed at various points in a store is, therefore, possible. The rapid and adequate dealing with the displaying with a fewer number of persons is possible while the manpower is saved.

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