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1. 发明授权

US6409012B2 Disk cartridge storage case and index card 失效
标题翻译：磁盘盒存储盒和索引卡
公开(公告)号：US6409012B2
公开(公告)日：2002-06-25
申请号：US35263599
申请日：1999-07-13
申请人： FUJI PHOTO FILM CO LTD
发明人： SHIGA HIDEAKI , MUKOUHARA KAZUO , TAGA KAZUAKI , SENDA YUTAKA
IPC分类号： G11B23/03 , G11B23/40 , B65D85/57
CPC分类号： G11B23/0302 , G11B23/40 , Y10T428/24215 , Y10T428/24231
摘要： An MD cartridge storage case 1 is constituted by a storage case body 3 and a cover 15 openably/closably provided on the storage case body 3. An index sheet 40 inserted into the storage case body 3 with the cover 15 opened is brought into contact with a stepped portion 4b provided at the front edge of a bottom wall portion 4 of the storage case body 3 so that index sheet 40 is disposed in a predetermined position. The index sheet 40 is fixedly held when the cover 15 of the storage case body 3 is closed. Therefore, it is possible to provide a superior disk cartridge storage case in which not only an index sheet can be easily disposed in the storage case, but also the index sheet can be prevented from easily coming off therefrom.
摘要翻译： MD盒式存储盒1由存储盒体3和可开闭地设置在存放盒体3上的盖15构成。打开盖15的插入存储盒体3的索引片40与设置在收容盒本体3的底壁部4的前缘的台阶部4b，使得折痕片40配置在规定位置。当储物盒主体3的盖15关闭时，索引片40被固定地保持。因此，可以提供一种优良的盒式存储盒，其中，不仅可以容易地将索引片放置在存储盒中，而且可以防止索引片容易地从其中脱离。

2. 发明专利

DE4023654A1 未知
公开(公告)号：DE4023654A1
公开(公告)日：1991-01-31
申请号：DE4023654
申请日：1990-07-25
申请人： FUJI PHOTO FILM CO LTD
发明人： INABA HIROO , TAGA KAZUAKI , MIURA TOSHIHIKO
IPC分类号： C09D5/23 , C09D127/04 , C09D127/06 , C09D175/06 , G11B5/716 , G11B5/73
摘要： A magnetic recording medium comprising a non-magnetic support having thereon a plurality of magnetic layers each comprising a ferromagnetic powder dispersed in a binder, wherein the layer located within a thickness of 0.5 mu m from an uppermost surface of said plurality of magnetic layers and a layer located within a thickness of 0.5 mu m above the adjacent non-magnetic support have a higher packing density of ferromagnetic powder than an interlayer interposed therebetween. In a preferred embodiment, the interlayer consists of two layers and there are provided on the non-magnetic support a 1st magnetic layer, a 2nd magnetic layer, a 3rd magnetic layer and a 4th magnetic layer in this order from the non-magnetic support; the sum of the thickness of said 3rd magnetic layer and said 4th magnetic layer being not more than 3.5 mu m.

3. 发明专利

DE4023654C2 未知
公开(公告)号：DE4023654C2
公开(公告)日：1999-10-14
申请号：DE4023654
申请日：1990-07-25
申请人： FUJI PHOTO FILM CO LTD
发明人： INABA HIROO , TAGA KAZUAKI , MIURA TOSHIHIKO
IPC分类号： C09D5/23 , C09D127/04 , C09D127/06 , C09D175/06 , G11B5/716 , G11B5/73 , G11B5/842
摘要： A magnetic recording medium comprising a non-magnetic support having thereon a plurality of magnetic layers each comprising a ferromagnetic powder dispersed in a binder, wherein the layer located within a thickness of 0.5 mu m from an uppermost surface of said plurality of magnetic layers and a layer located within a thickness of 0.5 mu m above the adjacent non-magnetic support have a higher packing density of ferromagnetic powder than an interlayer interposed therebetween. In a preferred embodiment, the interlayer consists of two layers and there are provided on the non-magnetic support a 1st magnetic layer, a 2nd magnetic layer, a 3rd magnetic layer and a 4th magnetic layer in this order from the non-magnetic support; the sum of the thickness of said 3rd magnetic layer and said 4th magnetic layer being not more than 3.5 mu m.

4. 发明专利

DE69314755T2 未知
公开(公告)号：DE69314755T2
公开(公告)日：1998-02-19
申请号：DE69314755
申请日：1993-12-16
申请人： FUJI PHOTO FILM CO LTD
发明人： SATO MAKOTO , OOSE TAKAYOSHI , TAGA KAZUAKI , ARAMAKI TETSU
IPC分类号： B65D75/58 , B65D75/62 , B65D85/00 , B65D85/575
摘要： In a wrapped article (10) provided by wrapping an article (10) in a wrapping film (1) which has at least a barrel seal portion (4) made up of both end portions of the wrapping film (1) which are overlapped with each other and sealingly welded together, a slit (5) for unwrapping the wrapped article is formed across the barrel seal portion (4), whereby, in unwrapping it, the wrapping film (1) is widely torn to expose the article (10) with ease.

5. 发明专利

DE60031604D1 未知
公开(公告)号：DE60031604D1
公开(公告)日：2006-12-14
申请号：DE60031604
申请日：2000-07-12
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIDA TOSHIO , TAGA KAZUAKI , USAMI YOSHIHISA
IPC分类号： G11B7/24 , G11B7/246 , G11B7/2463 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/2478 , G11B7/249 , G11B7/253 , G11B7/2534 , G11B7/257 , G11B7/258 , G11B7/2595
摘要： An optical information recording medium. A light reflecting layer 14 is provided on a transparent substrate 12 which is provided with a recording portion on which information which can be played-back by laser light is recorded. A stabilization layer 16 is formed from a material of a density of 1.4 to 4.2 g/cm , and is provided such that a center of gravity of the optical information recording medium is included within a range of 15% of a radius r of the optical information recording medium from a center C of the optical information recording medium.

6. 发明专利

DE4132275A1 未知
公开(公告)号：DE4132275A1
公开(公告)日：1992-04-02
申请号：DE4132275
申请日：1991-09-27
申请人： FUJI PHOTO FILM CO LTD
发明人： TNABA HIROO , TAKAHASHI MASATOSHI , TAGA KAZUAKI
IPC分类号： C09D5/23 , C09D127/04 , C09D127/06 , C09D175/06 , G11B5/702 , G11B5/716 , G11B5/842
摘要： A magnetic recording medium comprising a non-magnetic support having at least two magnetic layers formed thereon, the at least two magnetic layers being formed by providing, in sequence, a first magnetic layer containing first ferromagnetic powder and a first binder on a surface of the non-magnetic support and then providing a second magnetic layer containing a second binder and second ferromagnetic powder while the first layer is in a wet state, the first magnetic layer containing the first binder in an amount of 10 to 27 parts by weight based on 100 parts by weight of the first ferromagnetic powder, the second magnetic layer containing the second binder in an amount of 14 to 30 parts by weight based on 100 parts by weight of the second ferromagnetic powder, the amount of the first binder contained in the first magnetic layer being smaller than that of the second binder contained in the second magnetic layer with a difference therebetween being from 0.5 to 10 parts by weight, and a ratio (A/B) of a dry thickness (A) of the first magnetic layer to a dry thickness (B) of the second magnetic layer being from 0.5 to 3.2. The magnetic recording medium is excellent in electromagnetic conversion characteristics and running stability.

7. 发明专利

DE4111672A1 未知
公开(公告)号：DE4111672A1
公开(公告)日：1991-10-17
申请号：DE4111672
申请日：1991-04-10
申请人： FUJI PHOTO FILM CO LTD
发明人： TAKAHASHI MASATOSHI , INABA HIROO , TAGA KAZUAKI
IPC分类号： G11B5/716 , G11B5/842
摘要： A method of producing a magnetic recording medium comprises the steps of kneading and dispersing ferromagnetic powder, binder and non-ferromagnetic powder to obtain magnetic coating solutions, and applying a plurality of the magnetic coating solutions on a non-ferromagnetic substrate to form a plurality of magnetic layers on the substrate. In the kneading and dispersing step, a magnetic coating composition containing a ferromagnetic powder and a solvent of 15 to 30 wt % of the ferromagnetic powder is kneaded by a two-shaft continuous kneading and mixing machine and then dispersed by a pin type sand grinder to obtain a first magnetic solution. Another magnetic coating composition containing a ferromagnetic powder and a solvent of 30 to 50 wt % of the ferromagnetic powder is kneaded by a double-arm open kneader and then dispersed by a pin type sand grinder, and finally dispersed by a disk type sand grinder to obtain a second magnetic coating solution. In the magnetic solution applying step, the first magnetic coating solution is at first applied on said substrate and then the second magnetic coating solution is applied thereon.

8. 发明专利

DE60031604T2 未知
公开(公告)号：DE60031604T2
公开(公告)日：2007-09-13
申请号：DE60031604
申请日：2000-07-12
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIDA TOSHIO , TAGA KAZUAKI , USAMI YOSHIHISA
IPC分类号： G11B7/24 , G11B7/246 , G11B7/2463 , G11B7/247 , G11B7/2472 , G11B7/2475 , G11B7/2478 , G11B7/249 , G11B7/253 , G11B7/2534 , G11B7/257 , G11B7/258 , G11B7/2595
摘要： An optical information recording medium. A light reflecting layer 14 is provided on a transparent substrate 12 which is provided with a recording portion on which information which can be played-back by laser light is recorded. A stabilization layer 16 is formed from a material of a density of 1.4 to 4.2 g/cm , and is provided such that a center of gravity of the optical information recording medium is included within a range of 15% of a radius r of the optical information recording medium from a center C of the optical information recording medium.

9. 发明专利

DE69726353T2 未知
公开(公告)号：DE69726353T2
公开(公告)日：2004-09-09
申请号：DE69726353
申请日：1997-08-22
申请人： FUJI PHOTO FILM CO LTD
发明人： SHIGA HIDEAKI , MUKOUHARA KAZUO , TAGA KAZUAKI , SENDA YUTAKA
IPC分类号： G11B23/03 , G11B23/40
摘要： An index card to be stored in a cartridge storage, designed for storing a cartridge with a built-in disk-like recording medium in a storage portion thereof through an insertion port, said index card comprises: a card body to be inserted in a preset direction through said insertion port into said storage portion of said cartridge storage case, and a folded part which is formed by bending an end part of said card body toward the end of the opposite side to said insertion port and has a predetermined length along the longitudinal direction of the card body.

10. 发明专利

DE69901216T2 未知
公开(公告)号：DE69901216T2
公开(公告)日：2002-08-14
申请号：DE69901216
申请日：1999-09-29
申请人： FUJI PHOTO FILM CO LTD
发明人： TACHIKAWA KIMIKO , TAGA KAZUAKI , USAMI YOSHIHISA
IPC分类号： G11B7/24 , G11B7/247 , G11B7/253 , G11B7/257 , G11B23/40
摘要： An optical data storage medium comprising a substrate having thereon concavities and convexities so that diffraction of reflected light is caused; a reflective layer having a high regular reflectance; and a colored region which is provided by applying transparent coloring ink to the reflective layer or, where present, a protective layer thereon, so that the regular reflectance of the reflective layer on the side opposite to the substrate side falls within a range of from 3 to 80%. The external appearance of the optical data storage medium provides a visual effect utilizing metallic gloss and light-diffraction-based iridescent reflection characteristics which result from the reflective layer provided on the substrate having concavities and convexities.

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