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131. 发明授权

US07192898B2 Glass composition and glass substrate 有权
标题翻译：玻璃组合物和玻璃基材
公开(公告)号：US07192898B2
公开(公告)日：2007-03-20
申请号：US10633893
申请日：2003-08-04
申请人： Toshiharu Mori , Hideki Kawai
发明人： Toshiharu Mori , Hideki Kawai
IPC分类号： C03C3/091 , C03C3/093 , G11B7/253
CPC分类号： C03C3/083 , C03C3/091
摘要： A glass substrate for use as the substrate of an information recording medium such as a magnetic disk, magneto-optical disk, DVD, or MD or of an optical communication device, and a glass composition for making such a glass substrate, contains the following glass ingredients: 45 to 75% by weight of SiO2; 1 to 20% by weight of Al2O3; 0 to 8% by weight, zero inclusive, of B2O3; SiO2+Al2O3+B2O3 accounting for 60 to 90% by weight; a total of 0 to 20% by weight, zero inclusive, of R2O compounds, where R=Li, Na, and K; and a total of 0 to 15% by weight, zero inclusive, of TiO2+ZrO2+LnxOy, where LnxOy represents at least one compound selected from the group consisting of lanthanoid metal oxides, Y2O3, Nb2O5, and Ta2O5.
摘要翻译：用作诸如磁盘，磁光盘，DVD或MD或光通信装置的信息记录介质的基板的玻璃基板和用于制造这种玻璃基板的玻璃组合物包含以下玻璃成分：45〜75重量％的SiO 2; 1至20重量％的Al 2 O 3 3; 0至8重量％，包括0的B 2 O 3 O 3; SiO 2 + 2 2 O 3 + B 2 O 3 3 占60 至90重量％总共0至20重量％，包括0的R 2 O 2化合物，其中R = Li，Na和K; 并且总共0至15重量％，包括0的TiO 2 + ZrO 2 + Ln x O O y，其中Ln x O O y表示至少一种选自镧系元素金属氧化物，Y 2 O 2 O 3的化合物 > 3，Nb 2 O 5，和Ta 2 O 5。

132. 发明申请

US20060024175A1 System for reducing compressor noise and suspension spring and snubber arrangement therefor 有权
标题翻译：降低压缩机噪音和悬挂弹簧及其缓冲装置的系统
公开(公告)号：US20060024175A1
公开(公告)日：2006-02-02
申请号：US11148234
申请日：2005-06-09
申请人： Akio Yagi , Kar Chan , Hideki Kawai , Hiroshi Sasano , Chew Khoo
发明人： Akio Yagi , Kar Chan , Hideki Kawai , Hiroshi Sasano , Chew Khoo
IPC分类号： F04B35/00 , F04B17/00
CPC分类号： F04B39/127 , F04B39/0044
摘要： The present invention comprises a suspension spring and snubber arrangement for reducing transmitted noise from a reciprocating compressor at ⅓-octave frequency band of 500 Hz and preventing the occurrence of resonance frequency during the reciprocating compressor operation, the arrangement comprising: the suspension spring having a plurality of coils and two opposing open ends; at least one snubber for maintaining the integrity and shape of the suspension spring and for preventing displacement of the suspension spring from their intended position; wherein at least one open end of the suspension spring is loosely fitted over the at least one snubber; and further wherein an internal diameter of the suspension spring is larger than a outer diameter of the snubber so that a gap is defined between the suspension spring and the snubber for minimizing physical contact between the suspension spring and the snubber.
摘要翻译：本发明包括悬挂弹簧和缓冲装置，用于减少来自500Hz的1/3倍频程频率的往复式压缩机的传输噪声，并防止在往复式压缩机操作期间发生共振频率，该装置包括：悬架弹簧，多个线圈和两个相对的开口端; 至少一个用于保持悬架弹簧的完整性和形状并用于防止悬架弹簧从其预期位置移位的缓冲器; 其中所述悬架弹簧的至少一个开口端松配合在所述至少一个缓冲器上; 并且其中所述悬架弹簧的内径大于所述缓冲器的外径，使得在所述悬架弹簧和所述缓冲器之间限定间隙以最小化所述悬架弹簧和所述缓冲器之间的物理接触。

133. 发明申请

US20060018052A1 Information recording medium glass substrate, information recording medium, information recording apparatus and manufacturing method of information recording medium glass substrate 审中-公开
标题翻译：信息记录介质玻璃基板，信息记录介质，信息记录装置和信息记录介质玻璃基板的制造方法
公开(公告)号：US20060018052A1
公开(公告)日：2006-01-26
申请号：US11186264
申请日：2005-07-21
申请人： Hideki Kawai , Katsuhiko Asai
发明人： Hideki Kawai , Katsuhiko Asai
IPC分类号： G11B5/82
CPC分类号： G11B5/7315 , G11B5/82 , G11B5/8404
摘要： In an information recording apparatus such as a hard disk drive, a ramp for retreating its head from a recording medium when the apparatus is stopped is provided opposing the information recording medium. In such an information recording apparatus, the information recording medium may sometimes collide with the ramp when the apparatus falls down. By inclining a portion opposing the ramp of a glass substrate in the information recording medium, even if the information recording medium strikes the ramp, the information recording medium is prevented from being cracked.
摘要翻译：在诸如硬盘驱动器的信息记录装置中，与信息记录介质相对地设置有用于在装置停止时从记录介质退回其头部的斜坡。在这种信息记录装置中，信息记录介质有时可能在设备掉落时与斜坡碰撞。通过在信息记录介质中倾斜与玻璃基板的斜面相对的部分，即使信息记录介质撞击斜坡，信息记录介质也被防止破裂。

134. 发明授权

US06942934B2 Glass material for a substrate, glass substrate, and information recording medium employing the same 有权
公开(公告)号：US06942934B2
公开(公告)日：2005-09-13
申请号：US10852286
申请日：2004-05-25
申请人： Hideki Kawai
发明人： Hideki Kawai
IPC分类号： C03C3/095 , B32B3/02 , C03C3/093 , G11B5/73 , G11B5/82 , G11B5/84
CPC分类号： G11B5/7315 , C03C3/093 , C03C3/095 , G11B5/8404 , Y10T428/218
摘要： A glass material for a substrate, or a glass substrate, consists essentially of the following glass ingredients: from 45 to 70 wt % of SiO2, from 1 to 10 wt % of Al2O3, from 0.5 to 8 wt % of B2O3, from 7 to 20 wt % of Li2O+Na2O+K2O, from 0.1 to 10 wt % of MgO, from 0.1 to 10 wt % of CaO, from 1 to 15 wt % of MgO+CaO, from 0.5 to 10 wt % of TiO2, from 0.5 to 10 wt % of ZrO2, from 0 to 5 wt % of ZnO, and from 0 to 8 wt % of La2O3. The glass material, or the glass substrate, has uniform composition between at the surface and in the interior and has an amorphous structure. With this design, it is possible to obtain high mechanical strength without strengthening treatment, a linear thermal expansion coefficient close to motor components, and excellent chemical durability.

135. 发明授权

US06683134B2 Noncrystalline polyolefin resin composition 失效
标题翻译：非结晶聚烯烃树脂组合物
公开(公告)号：US06683134B2
公开(公告)日：2004-01-27
申请号：US09926771
申请日：2001-12-18
申请人： Masahiro Miyamoto , Hideki Kawai , Mamoru Kadokura
发明人： Masahiro Miyamoto , Hideki Kawai , Mamoru Kadokura
IPC分类号： C08G6348
CPC分类号： C08L23/02 , C08G61/08 , C08L23/08 , C08L51/06 , C08L65/00 , C08L2207/53 , C08L2666/24 , C08L2666/06
摘要： Amorphous polyolefin resin compositions having an impact resistance remarkably improved without impairing the transparency by an impact modifier which can be prepared from easily available raw materials by a general polymerization method, the compositions containing as the impact modifier a core-shell elastomer obtained by graft polymerization of a monomer mixture of an alkyl (meth)acrylate with an alkyl group having 3 to 8 carbon atoms, an alkyl (meth)acrylate with an alkyl group having 2 or less carbon atom or a vinyl cyanide compound, and an aromatic vinyl monomer in a specific ratio in the presence of a conjugated diene copolymer rubber.
摘要翻译：具有抗冲击性的非晶形聚烯烃树脂组合物在通过一般聚合方法可由容易获得的原料制备的抗冲改性剂不损害透明性的情况下显着提高，该组合物含有通过接枝聚合获得的核 - 壳弹性体具有碳原子数为3〜8的烷基的（甲基）丙烯酸烷基酯，具有2个以下碳原子的烷基的（甲基）丙烯酸烷基酯或氰化乙烯基化合物的单体混合物，和在共轭二烯共聚物橡胶存在下的比例。

136. 外观设计

USD483050S1 Camera 失效
公开(公告)号：USD483050S1
公开(公告)日：2003-12-02
申请号：US29174352
申请日：2003-01-17
申请人： Hideki Kawai , Hiroshi Komatsu
设计人： Hideki Kawai , Hiroshi Komatsu

137. 发明授权

US06645890B2 Glass composition for crystallized glass 有权
公开(公告)号：US06645890B2
公开(公告)日：2003-11-11
申请号：US09822327
申请日：2001-04-02
申请人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
发明人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
IPC分类号： C03C1004
CPC分类号： C03C10/0045 , C03C3/062 , C03C3/085 , C03C19/00
摘要： A polished glass disk medium substrate suitable for use as a substrate for a hard disk, a hard disk containing the substrate and methods for making the substrate. The substrate containing glass forming raw materials may be formed so as to have a Young's modulus of 110 or higher.

138. 发明授权

US06645889B2 Glass composition for crystallized glass 失效
公开(公告)号：US06645889B2
公开(公告)日：2003-11-11
申请号：US09822288
申请日：2001-04-02
申请人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
发明人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
IPC分类号： C03C1004
CPC分类号： C03C3/085 , C03C3/062 , C03C10/0045
摘要： A polished glass disk medium substrate suitable for use as a substrate for a hard disk, a hard disk containing the substrate and methods for making the substrate. The substrate containing glass forming raw materials may be formed so as to have a Young's modulus of 110 or higher.

139. 发明授权

US06642162B2 Glass composition for crystallized glass 有权
标题翻译：玻璃组合物用于结晶玻璃
公开(公告)号：US06642162B2
公开(公告)日：2003-11-04
申请号：US09822331
申请日：2001-04-02
申请人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
发明人： Hideki Nagata , Hiroshi Yuki , Toshiharu Mori , Hideki Kawai , Kazuhiko Ishimaru
IPC分类号： C03C1004
CPC分类号： C03C19/00 , C03C3/085 , C03C10/0045
摘要： A polished glass disk medium substrate suitable for use as a substrate for a hard disk, a hard disk containing the substrate and methods for making the substrate. The substrate containing glass forming raw materials may be formed so as to have a Young's modulus of 110 or higher.
摘要翻译：适合用作硬盘用基板的抛光玻璃盘介质基板，含有基板的硬盘及其制造方法。含有玻璃成型原料的基材可以形成为杨氏模量为110以上。

140. 发明授权

US06458729B1 Glass-ceramic composition for recording disk substrate 失效
标题翻译：用于记录盘基片的玻璃陶瓷组合物
公开(公告)号：US06458729B1
公开(公告)日：2002-10-01
申请号：US09616030
申请日：2000-07-13
申请人： Hideki Nagata , Toshiharu Mori , Hiroshi Yuki , Hideki Kawai , Akira Sugimoto , Kazuhiko Ishimaru
发明人： Hideki Nagata , Toshiharu Mori , Hiroshi Yuki , Hideki Kawai , Akira Sugimoto , Kazuhiko Ishimaru
IPC分类号： C03C1008
CPC分类号： C03C10/0045 , C03C3/085
摘要： A glass ceramics composition for recording disk substrate contains, essentially, expressed in terms of weight percent on the oxide basis; from 50.5 to 52.5 wt % of SiO2, from 10 to 30 wt % of Al2O3, from 10 to 30 wt % of MgO, and from 4 to 10.6 wt % of TiO2.
摘要翻译：用于记录盘基片的玻璃陶瓷组合物基本上以氧化物的重量百分数表示; SiO 2为50.5〜52.5重量％，Al 2 O 3为10〜30重量％，MgO为10〜30重量％，TiO 2为4〜10.6重量％。

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