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1. 发明授权

US5146671A Method of manufacturing floating type magnetic head 失效
标题翻译：浮动型磁头制造方法
公开(公告)号：US5146671A
公开(公告)日：1992-09-15
申请号：US753157
申请日：1991-08-30
申请人： Takahiro Ogawa , Atsushi Inoue , Kazuhiko Koga , Kiyotaka Ito , Yutaka Ueta
发明人： Takahiro Ogawa , Atsushi Inoue , Kazuhiko Koga , Kiyotaka Ito , Yutaka Ueta
IPC分类号： G11B5/31 , G11B5/105 , G11B5/127 , G11B5/133 , G11B5/187 , G11B5/23
CPC分类号： G11B5/1871 , G11B5/105 , G11B5/1272 , Y10T29/49039 , Y10T29/49043 , Y10T29/49057
摘要： A floating type composite magnetic head includes a head core fixed to a slider formed of nonmagnetic material. In the head core, a pair of magnetic core halves are abutted against each other with nonmagnetic material such as SiO.sub.2 or the like interposed therebetween. The first and second magnetic core half members have first and second gap forming surfaces to be abutted against each other to define a magnetic gap (g), respectively. A first groove is formed on the second gap forming surface. A glass layer is formed in the first groove. A first thin film including a ferromagnetic metal thin film is selectively formed on the first gap forming surface. A second thin film including a ferromagnetic metal thin film is selectively formed on the second gap forming surface so that at least a portion except the surface of the glass layer in the second gap forming surface is exposed. A second groove is formed on the exposed second gap forming surface adjacent to the first groove. The first and second magnetic core half members are abutted and bonded with glass so that the first and second gap forming surfaces face each other so that the first and second thin films are abutted with SiO.sub.2 or the like interposed therebetween to define a magnetic gap (g). Causes of occurrence and an increase of false gaps are suppressed and a decrease in manufacturing yield due to separation of thin films or the like can be prevented.

2. 发明授权

US5016341A A process for producing magnetic heads of the floating type 失效
标题翻译：一种用于制造浮动型磁头的方法
公开(公告)号：US5016341A
公开(公告)日：1991-05-21
申请号：US347372
申请日：1989-05-04
申请人： Takahiro Ogawa , Atsushi Inoue , Kiyotaka Ito , Yutaka Ueta , Kazuhiko Koga
发明人： Takahiro Ogawa , Atsushi Inoue , Kiyotaka Ito , Yutaka Ueta , Kazuhiko Koga
IPC分类号： G11B5/60 , G11B5/105 , G11B5/127 , G11B5/23
CPC分类号： G11B5/232 , G11B5/105 , G11B5/1272 , Y10T29/4903 , Y10T29/49048 , Y10T29/49057
摘要： A floating-type magnetic head comprising a slider and a core chip secured thereto. The core chip comprises a pair of core segments joined together with a gap spacer and a thin ferromagnetic metal film which are formed at the joint only over a portion of the entire area of the joint which portion terminates at the face of the core chip to be opposed to magnetic recording media. The two core segments area bonded to each other with glass present over the remaining portion of the joint area. In producing the magnetic head, the core chip is prepared by fabricating a core block comprising a pair of base plates joined together and strips of thin ferromagnetic metal film and gap spacer provided at the joint, and machining the core block.

3. 发明授权

US08233362B2 Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium and method for producing information recording medium 有权
标题翻译：信息记录介质，用于在信息记录介质上记录信息的方法，从信息记录介质再现信息的方法和用于产生信息记录介质的方法
公开(公告)号：US08233362B2
公开(公告)日：2012-07-31
申请号：US12719912
申请日：2010-03-09
申请人： Kiyotaka Ito , Mamoru Shoji , Yasumori Hino , Atsushi Nakamura , Naoyasu Miyagawa , Motoshi Ito
发明人： Kiyotaka Ito , Mamoru Shoji , Yasumori Hino , Atsushi Nakamura , Naoyasu Miyagawa , Motoshi Ito
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/00456
摘要： The present invention provides a measure for getting read/write control information stored within a space of a predetermined size in a format that ensures compatibility with media of a lower order or an older generation even if the size of the read/write control information increases significantly as the storage densities of information storage media rise in the near future. On an information storage medium, a data sequence is writable as a combination of marks and spaces. The medium has at least one information storage layer, which has an information storage area to store information and a control information area for use to perform a read/write operation on the at least one information storage layer. The control information area stores at least one set of control information, which includes a first kind of write pulse information including information to be used as a reference value and a second kind of write pulse information including information to be used as an offset value. The size of the offset value is at least a half as large as that of the reference value.
摘要翻译：本发明提供一种用于获得存储在预定大小的空间内的读/写控制信息的措施，即使读/写控制信息的大小显着增加，也可以确保与较低级别或较老版本的媒体兼容的格式随着信息存储媒体的存储密度在不久的将来上升。在信息存储介质上，作为标记和空格的组合可写入数据序列。介质具有至少一个信息存储层，其具有用于存储信息的信息存储区域和用于对至少一个信息存储层执行读/写操作的控制信息区域。控制信息区域存储至少一组控制信息，该组控制信息包括包括要用作参考值的信息的第一种写入脉冲信息和包括要用作偏移值的信息的第二种写入脉冲信息。偏移值的大小至少是参考值的一半。

4. 发明授权

US08144566B2 Information recording medium and information recording apparatus 有权
标题翻译：信息记录介质和信息记录装置
公开(公告)号：US08144566B2
公开(公告)日：2012-03-27
申请号：US12972810
申请日：2010-12-20
申请人： Mamoru Shoji , Kiyotaka Ito
发明人： Mamoru Shoji , Kiyotaka Ito
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/1267 , G11B7/13925 , G11B7/24038
摘要： An information storage medium according to the present invention has n information storage layers (where n is an integer and n≧3), on which data can be written with a laser beam and which are stacked one upon the other. Each of the n storage layers has a test write zone for determining the recording power of the laser beam. When those n layers are counted from the one that is located most distant from the surface of the medium on which the laser beam is incident, there is a bigger radial location difference between the outer peripheral end of the inner one of the test write zones of ith and (i+1)th information storage layers (where i is an integer that satisfies 2≦i≦n−1) and the inner peripheral end of the other outer test write zone than between the outer peripheral end of the inner one of the test write zones of jth and (j+1)th information storage layers (where j is an integer that satisfies 1≦j≦i−1) and the inner peripheral end of the other outer test write zone.
摘要翻译：根据本发明的信息存储介质具有n个信息存储层（其中n是整数且n≥3），可以用激光束写入数据并且彼此堆叠。 n个存储层中的每一个具有用于确定激光束的记录功率的测试写入区域。当这些n层从距激光束入射介质表面最远的位置计数时，在内部一个测试写入区的外周端之间存在较大的径向位置差，第i个和第（i + 1）个信息存储层（其中i是满足2＆nlE; i＆nlE; n-1的整数）和另一个外部测试写入区的内周端比内部第j和第（j + 1）个信息存储层（其中j是满足1＆nlE; j＆nlE; i-1的整数）的测试写入区域和另一个外部测试写入区域的内部周边端部。

5. 发明授权

US07079376B2 Electric double layer capacitor, electrolyte battery and method for manufacturing the same 失效
标题翻译：电双层电容器，电解质电池及其制造方法
公开(公告)号：US07079376B2
公开(公告)日：2006-07-18
申请号：US11084100
申请日：2005-03-21
申请人： Fumio Tatezono , Seiji Omura , Kiyotaka Ito , Tsuyoshi Komatsu , Makoto Hashimoto
发明人： Fumio Tatezono , Seiji Omura , Kiyotaka Ito , Tsuyoshi Komatsu , Makoto Hashimoto
IPC分类号： H01G9/00
CPC分类号： H01M10/345 , H01G9/10 , H01G9/155 , H01M2/08 , H01M10/38 , Y02E60/13 , Y10T29/417 , Y10T29/49108
摘要： An electric double layer capacitor is provided with a cell, in which a pair of polarizable electrodes, which are impregnated with an electrolyte, are disposed in opposition on either side of a separator; wherein the polarizable electrodes are provided with collector electrodes, a peripheral portion of the cell is sealed by a sealing member composed of synthetic resin, and the sealing member is formed by abutting two case halves. A manufacturing method for the capacitor includes a process step of providing at least one long slit in the collector electrodes; a step of forming the case halves formed by insert molding on the collector electrodes and filling the slit, the case halves comprising a recess, one side of which extends in the lengthwise direction of the slit and, the cell being fitted into a portion inward from the slit; and a step of joining the case halves by abutting the case halves and applying ultrasonic vibration either in a perpendicular direction or a diagonal direction with respect to the lengthwise direction of the slit.
摘要翻译：电双层电容器设置有电池，其中浸渍有电解质的一对可极化电极相对于隔板的任一侧设置; 其中，所述极化电极设置有集电极，所述电池的周边部分由合成树脂构成的密封构件密封，所述密封构件通过抵靠两个半壳形成。电容器的制造方法包括：在集电极中设置至少一个长狭缝的工序; 通过嵌入成型形成在收集电极上并填充狭缝的壳体半部的步骤，壳体半部包括凹部，其一侧在狭缝的长度方向上延伸，并且电池被嵌入到从狭缝以及通过邻接壳体半部并且相对于狭缝的长度方向在垂直方向或对角线方向上施加超声波振动来连接壳体半部的步骤。

6. 发明授权

US06770667B1 Amide compounds 失效
标题翻译：酰胺化合物
公开(公告)号：US06770667B1
公开(公告)日：2004-08-03
申请号：US10088088
申请日：2002-03-21
申请人： Kiyotaka Ito , Glen W. Spears , Fumie Takahashi , Akira Yamada , Masaki Tomishima , Hiroshi Miyake
发明人： Kiyotaka Ito , Glen W. Spears , Fumie Takahashi , Akira Yamada , Masaki Tomishima , Hiroshi Miyake
IPC分类号： C07D23364
CPC分类号： C07D213/40 , C07D231/12 , C07D233/56 , C07D233/64 , C07D237/08 , C07D239/26 , C07D241/12 , C07D249/08 , C07D403/12 , C07D409/12 , C07D417/12
摘要： The present invention is a compound and pharmaceutical composition comprising a compound of formula (I): wherein R1 is a 4-(lower) alkyl-imidazol-1-yl or a 4,5-di(lower) alkyl-imidazol-1-yl group, R2 is a hydrogen atom or a lower alkyl group, and R3 is a fluorenyl group. The compound of formula (I) includes pharmaceutically acceptable salts: The compound of formula (I) and salts thereof have 5-HT antagonism activity.
摘要翻译：本发明是包含式（I）化合物的化合物和药物组合物：其中R 1是4-（低级）烷基 - 咪唑-1-基或4,5-二（低级）烷基 - 咪唑 -1-基，R 2为氢原子或低级烷基，R 3为芴基。式（I）化合物包括药学上可接受的盐：式（I）化合物及其盐具有5-HT拮抗活性。

7. 发明授权

US4897915A Process for producing magnetic head of floating type 失效
标题翻译：浮动型磁头制造工艺
公开(公告)号：US4897915A
公开(公告)日：1990-02-06
申请号：US294012
申请日：1989-01-06
申请人： Kiyotaka Ito
发明人： Kiyotaka Ito
IPC分类号： G11B5/105
CPC分类号： G11B5/105 , Y10T29/4903 , Y10T29/49057
摘要： A process for producing a floating-type magnetic head comprising a head core and a slider by forming a glass layer over a core chip to cover the portion thereof to be opposed to a magnetic recording medium, and thereafter fitting the core chip into a core groove in a slider chip. The core chip is fittable into the groove without the likelihood of causing damage to the medium opposed portion since this portion is covered with the glass layer. The glass layer is melted to bond the core chip to the slider chip, and the assembly is machined to form a medium opposed face to complete the magnetic head.

8. 发明授权

US4725600A Pyrimidine compounds having activity as a cardiotonic anti-hypertensive cerebrovascular vasodilator and anti-platelet aggregation agent 失效
标题翻译：具有作为强心剂抗高血压脑血管扩张剂和抗血小板聚集剂活性的嘧啶化合物
公开(公告)号：US4725600A
公开(公告)日：1988-02-16
申请号：US751867
申请日：1985-07-05
申请人： Takao Takaya , Masayoshi Murata , Kiyotaka Ito
发明人： Takao Takaya , Masayoshi Murata , Kiyotaka Ito
IPC分类号： C07D239/22 , C07D239/34 , C07D239/42 , C07D239/46 , C07D239/48 , C07D401/04 , C07D403/04 , C07D471/04 , C07D487/04 , A61K31/495 , C07D239/24
CPC分类号： C07D239/22 , C07D239/34 , C07D239/42 , C07D239/47 , C07D239/48 , C07D401/04 , C07D403/04 , C07D471/04 , C07D487/04
摘要： The invention relates to pyrimidine compounds of the formula: ##STR1## wherein the substituents R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as herein defined, having activity as a cardiotonic, anti-hypertensive, cerebrovascular vasodilator and anti-platelet aggregation agent.
摘要翻译：本发明涉及以下结构式的嘧啶化合物：其中取代基R 1，R 2，R 3，R 4，R 5和R 6如本文所定义，具有作为强心剂，抗高血压，脑血管扩张剂和抗血小板聚集剂的活性。

9. 发明授权

US08179760B2 Reproduction signal evaluation method, information recording medium, reproduction apparatus and recording apparatus 有权
标题翻译：再现信号评估方法，信息记录介质，再现装置和记录装置
公开(公告)号：US08179760B2
公开(公告)日：2012-05-15
申请号：US12573200
申请日：2009-10-05
申请人： Kiyotaka Ito , Yasumori Hino , Harumitsu Miyashita , Isao Kobayashi
发明人： Kiyotaka Ito , Yasumori Hino , Harumitsu Miyashita , Isao Kobayashi
IPC分类号： G11B5/09 , G11B20/10 , G11B27/36 , G11B7/0045
CPC分类号： G11B7/0037 , G11B7/005 , G11B7/24038 , G11B20/10009 , G11B20/10055 , G11B20/10296 , G11B20/1816 , G11B2007/0013
摘要： A reproduction signal evaluation method according to the present invention relates to adjustment of an edge portion between a shortest mark and a shortest space in a data sequence including marks and spaces in combination that is recordable on an information recording medium. In a pattern including a shortest mark and a shortest space adjacent before or after the shortest mark, a shift amount of an edge of the shortest mark is obtained from a differential metric calculated regarding one of a first pattern in which a space adjacent to the shortest mark and not adjacent to the shortest space is longer than the shortest space; and a second pattern in which a mark adjacent to the shortest space and not adjacent to the shortest mark is longer than the shortest mark.
摘要翻译：根据本发明的再现信号评估方法涉及在包括可记录在信息记录介质上的组合的数据序列中的最短标记和最短空间之间的边缘部分的调整。在包括最短标记和在最短标记之前或之后相邻的最短空格的图案中，从针对与最短标记相邻的空格的第一图案之一计算的差分度量获得最短标记的边缘的偏移量标记与不相邻的最短空间长于最短空间; 以及第二图案，其中与最短空间相邻并且不与最短标记相邻的标记比最短标记长。

10. 发明申请

US20120057448A1 RECORDING METHOD, RECORDING DEVICE AND INFORMATION RECORDING MEDIUM 审中-公开
标题翻译：记录方法，记录装置和信息记录介质
公开(公告)号：US20120057448A1
公开(公告)日：2012-03-08
申请号：US13318722
申请日：2011-03-07
申请人： Kiyotaka Ito , Yasumori Hino , Naoyasu Miyagawa , Atsushi Nakamura
发明人： Kiyotaka Ito , Yasumori Hino , Naoyasu Miyagawa , Atsushi Nakamura
IPC分类号： G11B7/125 , G11B7/139
CPC分类号： G11B7/00456 , G11B7/0062
摘要： A writing method according to the present invention is a method for writing a data sequence as a combination of marks and spaces on an information recording medium by condensing a laser beam through a lens. The writing method is characterized in that a cooling pulse for recording a mark that is even shorter than the limit of optical resolution of the laser beam and another cooling pulse for recording a mark that is still longer than the limit of the optical resolution of the laser beam are applied under mutually different conditions.
摘要翻译：根据本发明的写入方法是通过将激光束通过透镜聚焦来将数据序列作为标记和间隔的组合写入信息记录介质的方法。写入方法的特征在于，用于记录比激光束的光学分辨率的极限更短的标记的冷却脉冲和用于记录比激光的光学分辨率的极限更长的标记的另一个冷却脉冲光束在相互不同的条件下施加。

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