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1. 发明授权

US5999498A Reduced profile magnetic head assembly and method of manufacturing reduced profile magnetic head support structure 失效
标题翻译：减少轮廓磁头组件和制造方法减少型磁头支撑结构
公开(公告)号：US5999498A
公开(公告)日：1999-12-07
申请号：US69235
申请日：1998-04-29
申请人： Seiichi Handa , Naoto Sugawara , Hitoshi Tamayama , Takeshi Oouchi , Seiichi Watanabe
发明人： Seiichi Handa , Naoto Sugawara , Hitoshi Tamayama , Takeshi Oouchi , Seiichi Watanabe
IPC分类号： G11B21/21 , G11B5/55 , G11B5/596 , G11B11/00
CPC分类号： G11B5/5526 , G11B5/59677
摘要： A magnetic head assembly comprises a magnetic head, a magnetic head support structure having a first mount, a second mount and a housing space, and an optical unit fixed to the second mount, capable of projecting a plurality of light beams through a light passage on a recording medium and of receiving a plurality of reflected light beam. The optical unit comprises a light emitting device which emits a light beam, a holographic unit capable of producing a plurality of light beams from the light beam and of focusing the plurality of light beams on a position sensing track formed on the recording medium, and a photodetection device for receiving the plurality of reflected light beams. The holographic unit is partly received in the housing space.
摘要翻译：磁头组件包括磁头，具有第一安装件，第二安装件和容纳空间的磁头支撑结构以及固定到第二安装件的光学单元，能够将多个光束通过光通道投射到记录介质并且接收多个反射光束。光学单元包括发射光束的发光装置，能够从光束产生多个光束并将多个光束聚焦在形成在记录介质上的位置感测轨道上的全息单元，以及用于接收多个反射光束的光电检测装置。全息单元部分地容纳在容纳空间中。

2. 发明授权

US5731938A Magnetic head device having increased dimensional accuracy and improved magnetic characteristics 失效
标题翻译：具有增加的尺寸精度和改善的磁特性的磁头装置
公开(公告)号：US5731938A
公开(公告)日：1998-03-24
申请号：US619020
申请日：1996-03-20
申请人： Naoto Sugawara , Seiichi Watanabe , Seiichi Handa
发明人： Naoto Sugawara , Seiichi Watanabe , Seiichi Handa
IPC分类号： G11B5/60 , G11B5/10 , G11B5/105 , G11B5/127 , G11B5/187 , G11B5/23 , G11B5/265 , G11B5/48 , G11B5/58
CPC分类号： G11B5/1871 , G11B5/105 , G11B5/2651 , G11B5/10 , G11B5/232 , G11B5/48 , G11B5/58
摘要： A magnetic head device comprising: a magnetic circuit which includes a head core unit, a back core and a coil;the head core unit including a first core made from a magnetic material and a second core made from a magnetic material, and forming a magnetic gap between the first core and the second core; the back core made from a magnetic material and jointed to the first core and the second core so as to form back gaps; the coil arranged on the first core; a first holder which is bonded to the first core and the second core at two locations of the side of the magnetic gap and the side of the back gaps so as to hold the magnetic circuit; and a second holder which is bonded to the first core and the second core at the magnetic gap side so as to hold the magnetic circuit, and which is substantially of a square pillar.
摘要翻译：一种磁头装置，包括：磁路，其包括磁头芯单元，后芯和线圈; 所述头芯单元包括由磁性材料制成的第一芯和由磁性材料制成的第二芯，并且在所述第一芯和所述第二芯之间形成磁隙; 所述后芯由磁性材料制成并且接合到所述第一芯和所述第二芯以形成背隙; 所述线圈布置在所述第一芯上; 第一保持器，其在所述磁隙的一侧的两个位置和所述后部间隙的一侧的两个位置处接合到所述第一芯和所述第二芯，以便保持所述磁路; 以及第二保持器，其在磁隙侧接合到第一芯和第二芯，以便保持磁路，并且基本上是方柱。

3. 发明授权

US5894387A Magnetic head device having increased dimensional accuracy and improved magnetic characteristics 失效
标题翻译：具有增加的尺寸精度和改善的磁特性的磁头装置
公开(公告)号：US5894387A
公开(公告)日：1999-04-13
申请号：US46143
申请日：1998-03-23
申请人： Naoto Sugawara , Seiichi Watanabe , Seiichi Handa
发明人： Naoto Sugawara , Seiichi Watanabe , Seiichi Handa
IPC分类号： G11B5/60 , G11B5/10 , G11B5/105 , G11B5/127 , G11B5/187 , G11B5/23 , G11B5/265 , G11B5/48 , G11B5/58
CPC分类号： G11B5/1871 , G11B5/105 , G11B5/2651 , G11B5/10 , G11B5/232 , G11B5/48 , G11B5/58
摘要： A magnetic head device is disclosed, including a magnetic circuit having a head core unit, a back core and a coil. The head core unit includes a first core made from a magnetic material and a second core made from a magnetic material. A magnetic gap is formed between the first core and the second core. The back core is made from a magnetic material and is joined to the first core and the second core to form back gaps between the back core and vertical portions of the first and second cores, and the coil is mounted on the first core. The device includes a first holder which is bonded to the first and second cores at two locations, one on the side of the magnetic gap and one on the side of the back gaps, to hold the magnetic circuit. The device further includes a second holder which is bonded to the first and second cores at the magnetic gap side to hold the magnetic circuit, the second holder being substantially in the shape of a rectangular beam.
摘要翻译：公开了一种磁头装置，包括具有头芯单元，后芯和线圈的磁路。头芯单元包括由磁性材料制成的第一芯和由磁性材料制成的第二芯。在第一芯和第二芯之间形成磁隙。后芯由磁性材料制成，并与第一芯和第二芯相接合，形成后芯与第一和第二芯的垂直部分之间的间隙，线圈安装在第一芯上。该装置包括：第一保持器，其在两个位置处接合到第一和第二芯，一个位于磁隙的一侧，一个位于背部间隙的一侧，以保持磁路。该装置还包括第二保持器，该第二保持器在磁隙侧与第一和第二芯接合以保持磁路，第二保持器基本上为矩形梁的形状。

4. 发明授权

US06400530B1 Complex magnetic head and manufacturing method of complex magnetic head core 失效
标题翻译：复杂磁头和复杂磁头芯的制造方法
公开(公告)号：US06400530B1
公开(公告)日：2002-06-04
申请号：US09325753
申请日：1999-06-04
申请人： Hirofumi Ouchi , Toshihisa Obuse , Yoshio Kasuga , Tatsunori Hibara , Masao Kouhashi , Kouichi Yamada , Seiichi Handa , Hiromasa Ishii , Seiichi Watanabe
发明人： Hirofumi Ouchi , Toshihisa Obuse , Yoshio Kasuga , Tatsunori Hibara , Masao Kouhashi , Kouichi Yamada , Seiichi Handa , Hiromasa Ishii , Seiichi Watanabe
IPC分类号： G11B560
CPC分类号： G11B5/1272 , G11B5/016 , G11B5/2651 , G11B5/295 , G11B5/4886 , Y10T29/49048 , Y10T29/49053 , Y10T29/49057 , Y10T29/49059
摘要： A method for manufacturing a magnetic head core of a complex magnetic head includes binding a first core material of a U-shaped cross section and a second core material of a flat plate shape to form a tubular core material having two bonded portions between the first and second core materials. Then a plurality of grooves are formed in the tubular core material across one of the bonded portions to form a plurality of track surfaces. The grooves are then filled with a fused glass material, and the other of the bonded portions is removed to form a substantially U-shaped core block having a plurality of track surfaces separated by the glass-filled grooves. The U-shaped core block is then sliced along each of the grooves to obtain a plurality of magnetic head cores. A complex magnetic head manufactured by the method is also disclosed.
摘要翻译：一种复杂磁头的磁头芯的制造方法，其特征在于，将U字形截面的第一芯材和平板状的第二芯材结合，形成管状芯材，该芯材在第一和第第二核心材料。然后，在管状芯材中形成多个槽，跨越一个接合部分形成多个轨道表面。然后用熔融玻璃材料填充凹槽，并且去除另一个接合部分以形成具有由玻璃填充凹槽分开的多个轨道表面的大致U形的芯块。然后将U形芯块沿着每个槽切片以获得多个磁头芯。还公开了通过该方法制造的复杂磁头。

5. 发明授权

US6088909A Manufacturing method of complex magnetic head core 失效
标题翻译：复杂磁头芯的制造方法
公开(公告)号：US6088909A
公开(公告)日：2000-07-18
申请号：US4288
申请日：1998-01-08
申请人： Hirofumi Ouchi , Toshihisa Obuse , Yoshio Kasuga , Tatsunori Hibara , Masao Kouhashi , Kouichi Yamada , Seiichi Handa , Hiromasa Ishii , Seiichi Watanabe
发明人： Hirofumi Ouchi , Toshihisa Obuse , Yoshio Kasuga , Tatsunori Hibara , Masao Kouhashi , Kouichi Yamada , Seiichi Handa , Hiromasa Ishii , Seiichi Watanabe
IPC分类号： G11B5/016 , G11B5/127 , G11B5/265 , G11B5/29 , G11B5/48 , G11B5/42
CPC分类号： G11B5/1272 , G11B5/2651 , G11B5/295 , G11B5/016 , G11B5/4886 , Y10T29/49048 , Y10T29/49053 , Y10T29/49057 , Y10T29/49059
摘要： A method for manufacturing a magnetic head core of a complex magnetic head includes binding a first core material of a U-shaped cross section and a second core material of a flat plate shape to form a tubular core material having two bonded portions between the first and second core materials. Then a plurality of grooves are formed in the tubular core material across one of the bonded portions to form a plurality of track surfaces. The grooves are then filled with a fused glass material, and the other of the bonded portions is removed to form a substantially U-shaped core block having a plurality of track surfaces separated by the glass-filled grooves. The U-shaped core block is then sliced along each of the grooves to obtain a plurality of magnetic head cores. A complex magnetic head manufactured by the method is also disclosed.
摘要翻译：一种复杂磁头的磁头芯的制造方法，其特征在于，将U字形截面的第一芯材和平板状的第二芯材结合，形成管状芯材，该芯材在第一和第第二核心材料。然后，在管状芯材中形成多个槽，跨越一个接合部分形成多个轨道表面。然后用熔融玻璃材料填充凹槽，并且去除另一个接合部分以形成具有由玻璃填充凹槽分开的多个轨道表面的大致U形的芯块。然后将U形芯块沿着每个槽切片以获得多个磁头芯。还公开了通过该方法制造的复杂磁头。

6. 发明授权

US09034148B2 Method for producing electrically-conducting material with modified surface 有权
标题翻译：具有改性表面的导电材料的制造方法
公开(公告)号：US09034148B2
公开(公告)日：2015-05-19
申请号：US13819121
申请日：2011-08-26
申请人： Masayasu Nagoshi , Kaoru Sato , Seiichi Watanabe , Souki Yoshida
发明人： Masayasu Nagoshi , Kaoru Sato , Seiichi Watanabe , Souki Yoshida
IPC分类号： C25D5/10 , C25D5/16 , C23C26/00 , C25F1/00 , C25F3/00
CPC分类号： C25D5/16 , C23C26/00 , C25F1/00 , C25F3/00
摘要： A method to inexpensively and efficiently produce conductive materials on the surface of which a nano-level fine structure is formed includes surface modification including immersing a stable anode electrode and a workpiece as a cathode electrode, the workpiece including a conductive material with a work surface, in an electrolytic solution, then applying a voltage not less than a first voltage and less than a second voltage between the stable anode electrode and the workpiece as the cathode electrode immersed in the electrolytic solution, thereby modifying the work surface, the first voltage being a voltage corresponding to a current value that is ½ of the sum of a first maximum current value appearing first in a positive voltage region and a first minimum current value appearing first in the positive voltage region with respect to voltage-current characteristics of a surface modification treatment system, the second voltage exhibiting a complete-state plasma.
摘要翻译：在其上形成纳米级精细结构的表面上廉价有效地制造导电材料的方法包括表面改性，包括浸渍稳定的阳极电极和工件作为阴极，工件包括具有工作表面的导电材料，在电解液中，在浸渍在电解液中的阴极电极之间施加稳定的阳极和工件之间的不小于第一电压和小于第二电压的电压，从而改变工作表面，第一电压为对应于相对于表面改性处理的电压 - 电流特性，正电压区域中首先出现的第一最大电流值和正电压区域中首先出现的第一最小电流值之和的电流值的1/2的电压系统，第二电压呈现完全状态的等离子体。

7. 发明申请

US20130243975A1 METHOD FOR PRODUCING SURFACE-TREATED METALLIC MATERIAL 有权
标题翻译：生产表面处理金属材料的方法
公开(公告)号：US20130243975A1
公开(公告)日：2013-09-19
申请号：US13988848
申请日：2011-11-24
申请人： Masayasu Nagoshi , Kaoru Sato , Seiichi Watanabe , Souki Yoshida
发明人： Masayasu Nagoshi , Kaoru Sato , Seiichi Watanabe , Souki Yoshida
IPC分类号： C23C16/44
CPC分类号： C23C16/4414 , C23C26/00 , C25C7/00 , C25D9/08 , C25D9/10 , C25D11/026 , C25D11/34
摘要： There is provided a method for producing a surface-treated metallic material, by use of which a metallic material having a stable and excellent sliding characteristic can be produced with a low environmental load without covering the metallic material surface with an oxide film. The method for producing a surface-treated metallic material includes immersing an anode and a cathode in an electrolyte solution, placing a metallic material used as a material to be treated above the surface of the electrolyte solution, and applying a voltage between the anode and the cathode to treat the metallic material surface, the voltage being equal to or higher than a voltage for causing a complete plasma state.
摘要翻译：提供一种表面处理金属材料的制造方法，通过使用具有稳定且优异的滑动特性的金属材料，能够以低的环境负荷生产而不用氧化膜覆盖金属材料表面。表面处理金属材料的制造方法包括将阳极和阴极浸渍在电解液中，将用作待处理材料的金属材料放置在电解质溶液的表面之上，并在阳极和阳极之间施加电压阴极，以处理金属材料表面，电压等于或高于用于引起完全等离子体状态的电压。

8. 发明申请

US20120244579A1 PROCESS FOR PRODUCTION OF MONOSACCHARIDE 审中-公开
标题翻译：单糖生产工艺
公开(公告)号：US20120244579A1
公开(公告)日：2012-09-27
申请号：US13511742
申请日：2010-11-25
申请人： Kazuya Matsumoto , Masami Osabe , Ryota Fujii , Seiichi Watanabe , Ayako Endo , Sakurako Kimura , Tadashi Araki , Akira Nakayama
发明人： Kazuya Matsumoto , Masami Osabe , Ryota Fujii , Seiichi Watanabe , Ayako Endo , Sakurako Kimura , Tadashi Araki , Akira Nakayama
IPC分类号： C12P19/02
CPC分类号： C12P19/14 , C12P19/02 , C12P2201/00 , Y02P20/582
摘要： A monosaccharide production method of producing a monosaccharide from a lignocellulosic raw material comprising: obtaining a saccharified liquid obtained from a lignocellulosic raw material and a saccharification enzyme; recovering the saccharification enzyme from the saccharified liquid by allowing the saccharification enzyme to be adsorbed on the lignocellulosic raw material; and saccharifying the lignocellulosic raw material using the recovered saccharification enzyme.
摘要翻译：一种从木质纤维素原料制备单糖的单糖制造方法，其特征在于，包括：得到由木质纤维素原料和糖化酶得到的糖化液; 通过使糖化酶吸附在木质纤维素原料上，从糖化液中回收糖化酶; 并使用回收的糖化酶糖化木质纤维素原料。

9. 发明授权

US07919285B2 DNA encoding novel enzyme having D-serine synthase activity, method of producing the enzyme and method of producing D-serine by using the same 有权
标题翻译：编码具有D-丝氨酸合成酶活性的新型酶的DNA，该酶的制造方法及使用该酶的方法生产D-丝氨酸
公开(公告)号：US07919285B2
公开(公告)日：2011-04-05
申请号：US11665194
申请日：2005-10-07
申请人： Tadashi Araki , Tomonori Hidesaki , Seiichi Watanabe , Keita Nishida , Kiyoteru Nagahara , Mitsuo Koito
发明人： Tadashi Araki , Tomonori Hidesaki , Seiichi Watanabe , Keita Nishida , Kiyoteru Nagahara , Mitsuo Koito
IPC分类号： C12P13/06 , C12N9/00 , C07H21/04
CPC分类号： C12P13/06 , C12N9/1014
摘要： This invention relates to DNA encoding an enzyme having activity of synthesizing D-serine from formaldehyde and glycine, recombinant DNA constructed by integrating such DNA into a vector, a transformant transformed with the recombinant DNA, and a method for producing D-serine from formaldehyde and glycine with the use of the enzyme.
摘要翻译：本发明涉及编码具有从甲醛和甘氨酸合成D-丝氨酸的酶的酶的DNA，通过将这种DNA整合到载体中构建的重组DNA，用重组DNA转化的转化体和从甲醛生产D-丝氨酸的方法，以及甘氨酸与酶的使用。

10. 发明申请

US20100225013A1 METHOD FOR PRODUCING OPTICAL MEMBER AND OPTICAL MEMBER FORMED BY THE PRODUCTION PROCESS 审中-公开
标题翻译：用于生产由生产过程形成的光学部件和光学部件的方法
公开(公告)号：US20100225013A1
公开(公告)日：2010-09-09
申请号：US12675422
申请日：2008-09-18
申请人： Noriko Eiha , Seiichi Watanabe , Masato Yoshioka
发明人： Noriko Eiha , Seiichi Watanabe , Masato Yoshioka
IPC分类号： B29D11/00
CPC分类号： C08J5/005 , B29C43/021 , B29C2043/3618 , B29C2043/503 , B29D11/00 , B29L2011/0016 , B82Y30/00
摘要： A method for producing an optical member from a nanocomposite material which includes a thermoplastic resin containing inorganic fine particles is provided. The method includes: a first step of preparing in a solution the thermoplastic resin containing the inorganic fine particles; a second step of drying and solidifying the solution containing the prepared thermoplastic resin to produce the nanocomposite material having a specific surface area (surface area/volume) of 15 mm−1 or more; and a third step of heat-compressing the produced nanocomposite material to form the optical member in a desired shape.
摘要翻译：提供了一种由包含含有无机微粒的热塑性树脂的纳米复合材料制造光学部件的方法。该方法包括：在溶液中制备含有无机细颗粒的热塑性树脂的第一步骤; 干燥固化含有制备的热塑性树脂的溶液以制备具有15mm-1以上的比表面积（表面积/体积）的纳米复合材料的第二步骤; 以及对所制造的纳米复合材料进行热压缩以形成所需形状的光学部件的第三步骤。

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