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1. 发明授权

US07682689B2 Successively biaxial-oriented porous polypropylene film and process for production thereof 有权
标题翻译：接着是双轴取向多孔聚丙烯薄膜及其生产方法
公开(公告)号：US07682689B2
公开(公告)日：2010-03-23
申请号：US11802122
申请日：2007-05-21
申请人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
发明人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
IPC分类号： B32B3/26
CPC分类号： C08J5/18 , B29C55/005 , B29C55/143 , B29K2023/12 , B29K2105/0005 , C08J2323/10 , H01M2/1653 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , Y10T428/31909
摘要： Disclosed is a successively biaxially stretched film obtained by successive biaxial stretching method comprising extruding a melt of a β-crystal nucleating agent-containing polypropylene-based resin composition from a T-die, cooling the extruded resin on a chill roll, and stretching the resulting web sheet longitudinally and then transversely, wherein the longitudinally stretched sheet is made to have a degree of β-crystal orientation of less than 0.3 by the following method (I) and/or (II), optionally subjected to annealing treatment, and transversely stretched: method (I): melting the polypropylene-based resin composition containing needle crystals of a specific β-crystal nucleating agent at a temperature not lower than m.p. of the polypropylene-based resin and lower than dissolution temperature of the β-crystal nucleating agent in the polypropylene-based resin melt, and extruding the melt from the T-die at the same temperature, method (II): adjusting neck-in ratio during longitudinal stretching to 25 to 55%. The porous polypropylene film has good breakage resistance during manufacture, excellent thickness uniformity, high porosity and air-permeability, and is useful for battery separators.
摘要翻译：公开了通过连续双轴拉伸法获得的连续双轴拉伸膜，包括从T模挤出含有结晶成核剂的聚丙烯基树脂组合物的熔体，将冷却挤出的树脂冷却在冷却辊上，所得到的纤维网片纵向和横向，其中通过以下方法（I）和/或（II）使纵向拉伸的片材具有小于0.3的程度，任选进行退火处理，以及横向拉伸：方法（I）：在不低于mp的温度下熔化含有特定的结晶成核剂的针状结晶的聚丙烯类树脂组合物的聚丙烯类树脂，并且比聚丙烯类树脂熔体中的结晶成核剂的溶解温度低，并且在相同温度下从T模挤出熔体，方法（II）：调节颈缩纵向拉伸比为25〜55％。多孔聚丙烯膜在制造时具有良好的抗破坏性，优异的厚度均匀性，高孔隙率和透气性，并且可用于电池隔板。

2. 发明授权

US07235203B2 Successively biaxial-oriented porous polypropylene film and process for production thereof 有权
标题翻译：接着是双轴取向多孔聚丙烯薄膜及其生产方法
公开(公告)号：US07235203B2
公开(公告)日：2007-06-26
申请号：US10468005
申请日：2002-02-15
申请人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
发明人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
IPC分类号： B29C55/14
CPC分类号： C08J5/18 , B29C55/005 , B29C55/143 , B29K2023/12 , B29K2105/0005 , C08J2323/10 , H01M2/1653 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , Y10T428/31909
摘要： Disclosed is a successively biaxially stretched film obtained by successive biaxial stretching method comprising extruding a melt of a β-crystal nucleating agent-containing polypropylene-based resin composition from a T-die, cooling the extruded resin on a chill roll, and stretching the resulting web sheet longitudinally and then transversely, wherein the longitudinally stretched sheet is made to have a degree of β-crystal orientation of less than 0.3 by the following method (I) and/or (II), optionally subjected to annealing treatment, and transversely stretched: method (I): melting the polypropylene-based resin composition containing needle crystals of a specific β-crystal nucleating agent at a temperature not lower than m.p. of the polypropylene-based resin and lower than dissolution temperature of the β-crystal nucleating agent in the polypropylene-based resin melt, and extruding the melt from the T-die at the same temperature, method (II): adjusting neck-in ratio during longitudinal stretching to 25 to 55%. The porous polypropylene film has good breakage resistance during manufacture, excellent thickness uniformity, high porosity and air-permeability, and is useful for battery separators.
摘要翻译：公开了通过连续双轴拉伸法获得的连续双轴拉伸膜，包括从T模挤出含β-结晶成核剂的聚丙烯基树脂组合物的熔体，将挤出的树脂冷却在冷却辊上，并拉伸所得的网片纵向和横向，其中通过以下方法（I）和/或（II）使纵向拉伸的片材具有小于0.3的β晶取向度，任选进行退火处理，横向拉伸：方法（I）：在不低于mp的温度下熔化含有特定β-晶体成核剂的针状结晶的聚丙烯类树脂组合物的聚丙烯类树脂，低于聚丙烯类树脂熔融体中的β晶形成核剂的溶解温度，在相同温度下从T模挤出熔融物，方法（II）：调节镦粗比在纵向拉伸至25至55％。多孔聚丙烯膜在制造时具有良好的抗破坏性，优异的厚度均匀性，高孔隙率和透气性，并且可用于电池隔板。

3. 发明申请

US20070269719A1 Successively biaxial-oriented porous polypropylene film and process for production thereof 有权
公开(公告)号：US20070269719A1
公开(公告)日：2007-11-22
申请号：US11802122
申请日：2007-05-21
申请人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
发明人： Kiyoshi Sadamitsu , Naoki Ikeda , Manabu Hoki , Kenichiro Nagata , Koichi Ogino
IPC分类号： H01M2/16
CPC分类号： C08J5/18 , B29C55/005 , B29C55/143 , B29K2023/12 , B29K2105/0005 , C08J2323/10 , H01M2/1653 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , Y10T428/31909
摘要： Disclosed is a successively biaxially stretched film obtained by successive biaxial stretching method comprising extruding a melt of a β-crystal nucleating agent-containing polypropylene-based resin composition from a T-die, cooling the extruded resin on a chill roll, and stretching the resulting web sheet longitudinally and then transversely, wherein the longitudinally stretched sheet is made to have a degree of β-crystal orientation of less than 0.3 by the following method (I) and/or (II), optionally subjected to annealing treatment, and transversely stretched: method (I): melting the polypropylene-based resin composition containing needle crystals of a specific β-crystal nucleating agent at a temperature not lower than m.p. of the polypropylene-based resin and lower than dissolution temperature of the β-crystal nucleating agent in the polypropylene-based resin melt, and extruding the melt from the T-die at the same temperature, method (II): adjusting neck-in ratio during longitudinal stretching to 25 to 55%. The porous polypropylene film has good breakage resistance during manufacture, excellent thickness uniformity, high porosity and air-permeability, and is useful for battery separators.

4. 发明授权

US06861132B2 Porous polypropylene film, process for producing the same, and absorbent article employing the film 有权
标题翻译：多孔聚丙烯薄膜，其制造方法和使用该薄膜的吸收制品
公开(公告)号：US06861132B2
公开(公告)日：2005-03-01
申请号：US10275987
申请日：2001-06-01
申请人： Naoki Ikeda , Kiyoshi Sadamitsu , Manabu Hoki , Kenichiro Nagata , Toshiaki Kobayashi
发明人： Naoki Ikeda , Kiyoshi Sadamitsu , Manabu Hoki , Kenichiro Nagata , Toshiaki Kobayashi
IPC分类号： A61F13/49 , A61F5/44 , A61F13/15 , A61F13/514 , A61L15/22 , A61L15/24 , A61L15/42 , B29C67/20 , C08J5/18 , C08J9/00 , C08K5/20 , C08L23/16 , B32B5/22 , B32B31/00
CPC分类号： C08J5/18 , A61F13/51462 , A61F2013/15552 , A61F2013/51411 , A61L15/225 , A61L15/24 , A61L15/425 , C08J2323/16 , Y10T428/249953 , Y10T428/249958 , Y10T428/249986 , C08L23/16
摘要： Disclosed is a porous film made of a resin composition containing (I) (i) a propylene-ethylene copolymer or (ii) a polypropylene-based resin mixture containing a propylene-ethylene copolymer, each having an ethylene content of 3.0 to 7.0 wt. % and an MFR measured at 230° C. of 2.0 to 4.0 g/10 min and (II) a β-crystal nucleating agent; the film having a porosity of 20 to 80%, a Gurley air permeability of 5,000 sec/100 cc or lower as measured according to JIS P-8117, a water vapor permeability of 2,000 g/m2·24 h or higher as measured according to JIS Z-0208 and a water pressure resistance of 75 kPa or higher as measured according to JIS L-1092 using an aqueous surfactant solution; a process for producing the same; and an absorbent article employing the porous film as a backsheet.
摘要翻译：公开了一种由含有（I）（i）丙烯 - 乙烯共聚物或（ii）含丙烯 - 乙烯共聚物的聚丙烯类树脂混合物的树脂组合物制成的多孔膜，它们各自具有3.0至7.0重量％的乙烯含量。％，在230℃下测定的MFR为2.0〜4.0g / 10分钟，（II）β-晶体成核剂; 该膜的孔隙率为20〜80％，Gurley透气度为5000秒/ 100cc以下，根据JIS P-8117测定，水蒸气透过度为2000g / m 2·24h以上，为24h以上使用表面活性剂水溶液，根据JIS Z-0208测定，耐水压为75kPa以上，根据JIS L-1092测定; 其制造方法; 以及使用多孔膜作为底片的吸收制品。

5. 发明申请

US20060091581A1 Polypropylene-based resin molded article and process for producing the same 审中-公开
标题翻译：聚丙烯系树脂成形体及其制造方法
公开(公告)号：US20060091581A1
公开(公告)日：2006-05-04
申请号：US11302329
申请日：2005-12-14
申请人： Kiyoshi Sadamitsu , Manabu Hoki , Naoki Ikeda , Koichi Ogino
发明人： Kiyoshi Sadamitsu , Manabu Hoki , Naoki Ikeda , Koichi Ogino
IPC分类号： D01F1/02
CPC分类号： C08J5/00 , C08J2323/12 , C08K5/20 , C08L23/10
摘要： The present invention provides a crystalline polypropylene-based resin molded article having an excellent impact resistance, in particular a remarkably high Izod impact strength, and a process for producing the molded article. A polypropylene-based resin molded article with an excellent impact resistance in which the β crystals of the polypropylene-based resin are unoriented can be produced by a process comprising the steps of: adding 0.01 to 0.1 parts by weight of at least one amide compound to 100 parts by weight of a polypropylene-based resin; kneading the resulting mixture at a temperature not lower than the dissolution temperature of the amide compound in the molten polypropylene-based resin until the compound dissolves in the molten polypropylene-based resin; and injecting and/or extruding the resulting melt in such a state that the amide compound has dissolved in the molten polypropylene-based resin.
摘要翻译：本发明提供具有优异的耐冲击性，特别是高度悬臂梁式冲击强度的结晶性聚丙烯系树脂成形体及其制造方法。聚丙烯类树脂的β晶体为非取向性的耐冲击性优异的聚丙烯系树脂成形体可以通过以下工序来制备，该方法包括：将0.01〜0.1重量份的至少一种酰胺化合物加入到 100重量份的聚丙烯类树脂; 在不低于熔融聚丙烯类树脂中的酰胺化合物的溶解温度的温度下捏合所得混合物，直到化合物溶解在熔融的聚丙烯类树脂中; 并且以使得酰胺化合物溶解在熔融的聚丙烯类树脂中的状态注入和/或挤出所得到的熔体。

6. 发明授权

US06235823B1 Crystalline polypropylene resin composition and amide compounds 失效
标题翻译：结晶聚丙烯树脂组合物和酰胺化合物
公开(公告)号：US06235823B1
公开(公告)日：2001-05-22
申请号：US08003659
申请日：1993-01-13
申请人： Naoki Ikeda , Masafumi Yoshimura , Kazuaki Mizoguchi , Hiroshi Kitagawa , Yuji Kawashima , Kiyoshi Sadamitsu , Yasuyuki Kawahara
发明人： Naoki Ikeda , Masafumi Yoshimura , Kazuaki Mizoguchi , Hiroshi Kitagawa , Yuji Kawashima , Kiyoshi Sadamitsu , Yasuyuki Kawahara
IPC分类号： C08K520
CPC分类号： C08K5/0083 , C07C233/65 , C07C2601/08 , C07C2601/14 , C07C2601/18 , C07C2601/20 , C08K5/0008 , C08K5/20 , C08L23/12
摘要： Disclosed are a crystalline polypropylene resin composition comprising a crystalline polyproplylene resin and a &bgr;-nucleating agent, and a method of increasing the proportion of &bgr;-form crystals in a crystalline polypropylene resin molding comprising molding the composition, the &bgr;-nucleating agent being a diamide compound.
摘要翻译：公开了包含结晶聚丙烯树脂和β-成核剂的结晶聚丙烯树脂组合物，以及增加结晶聚丙烯树脂成型体中β型晶体的比例的方法，包括模塑该组合物，β-成核剂为二酰胺复合。

7. 发明授权

US08920560B2 Method for manufacturing epitaxial wafer 有权
标题翻译：外延晶片制造方法
公开(公告)号：US08920560B2
公开(公告)日：2014-12-30
申请号：US11934461
申请日：2007-11-02
申请人： Yasuo Koike , Toshiaki Ono , Naoki Ikeda , Tomokazu Katano
发明人： Yasuo Koike , Toshiaki Ono , Naoki Ikeda , Tomokazu Katano
IPC分类号： C30B15/14 , C30B15/20 , C30B25/20 , C30B29/06 , C30B33/02 , H01L21/322
CPC分类号： C30B15/206 , C30B25/20 , C30B29/06 , C30B33/02 , H01L21/3225 , Y10T428/26
摘要： A method for manufacturing an epitaxial wafer includes: a step of pulling a single crystal from a boron-doped silicon melt in a chamber based on a Czochralski process; and a step of forming an epitaxial layer on a surface of a silicon wafer sliced from the single crystal. The single crystal is allowed to grow while passed through a temperature region of 800 to 600° C. in the chamber in 250 to 180 minutes during the pulling step. The grown single crystal has an oxygen concentration of 10×1017 to 12×1017 atoms/cm3 and a resistivity of 0.03 to 0.01 Ωcm. The silicon wafer is subjected to pre-annealing prior to the step of forming the epitaxial layer on the surface of the silicon wafer, for 10 minutes to 4 hours at a predetermined temperature within a temperature region of 650 to 900° C. in an inert gas atmosphere. The method is to fabricate an epitaxial wafer that has a diameter of 300 mm or more, and that attains a high IG effect, and involves few epitaxial defects.
摘要翻译：一种用于制造外延晶片的方法包括：基于切克劳斯（Czochralski）工艺在腔室中从硼掺杂的硅熔体中拉出单晶的步骤; 以及在从单晶切片的硅晶片的表面上形成外延层的步骤。在拉伸步骤期间，250至180分钟内，使单晶经过室内800〜600℃的温度区域生长。生长的单晶的氧浓度为10×1017〜12×1017原子/ cm3，电阻率为0.03〜0.01＆OHgr; cm。在硅晶片的表面上形成外延层的步骤之前，在650-900℃的温度范围内，在惰性的温度范围内，将硅晶片进行预退火10分钟至4小时气体气氛。该方法是制造直径为300mm以上的外延晶片，其具有高的IG效应，并且涉及很少的外延缺陷。

8. 发明授权

US08208217B2 Magnetic recording medium and magnetic recording/reproducing system 有权
标题翻译：磁记录介质和磁记录/再现系统
公开(公告)号：US08208217B2
公开(公告)日：2012-06-26
申请号：US12241536
申请日：2008-09-30
申请人： Hidetoshi Honda , Seiichi Onodera , Naoki Ikeda , Takanori Sato , Kazunari Motohashi , Daizo Shiga
发明人： Hidetoshi Honda , Seiichi Onodera , Naoki Ikeda , Takanori Sato , Kazunari Motohashi , Daizo Shiga
IPC分类号： G11B5/008
CPC分类号： G11B5/70 , G11B5/00826 , Y10T428/11
摘要： A magnetic recording medium includes a tape-shaped nonmagnetic support, and a vertical magnetic layer formed on a main surface of the nonmagnetic support by a vacuum thin-film forming technique, signals being recorded on and reproduced from the vertical magnetic layer in a linear system. In the magnetic recording medium, the dipulse ratio of the vertical recording layer is 0.36 or more.
摘要翻译：磁记录介质包括带状非磁性载体和通过真空薄膜形成技术形成在非磁性载体的主表面上的垂直磁性层，在直线系统中记录和再现垂直磁性层的信号。在磁记录介质中，垂直记录层的二次脉冲比为0.36以上。

9. 发明授权

US5973076A Polybutene-1 resin composition and a method of accelerating the crystal transformation thereof 失效
标题翻译：聚丁烯-1树脂组合物和加速其晶体转变的方法
公开(公告)号：US5973076A
公开(公告)日：1999-10-26
申请号：US564801
申请日：1995-11-29
申请人： Masafumi Yoshimura , Naoki Ikeda , Kazuaki Mizoguchi , Hiroshi Kitagawa
发明人： Masafumi Yoshimura , Naoki Ikeda , Kazuaki Mizoguchi , Hiroshi Kitagawa
IPC分类号： C08K5/20 , C08L23/36
CPC分类号： C08K5/20
摘要： Disclosed are a polybutene-1 resin composition comprising a polybutene-1 resin and a Form-II to Form-I crystal transformation accelerator, and a method of accelerating the Form-II to Form-I crystal transformation comprising molding the polybutene-1 resin composition and allowing the molded product to stand at about 0 to 50.degree. C., the crystal transformation accelerator being an amide compound.
摘要翻译：公开了包含聚丁烯-1树脂和II型至I型晶体转变促进剂的聚丁烯-1树脂组合物，以及加速形式II至I型晶体转变的方法，包括将聚丁烯-1树脂组合物并使成型体在约0〜50℃下静置，结晶转变促进剂为酰胺化合物。

10. 发明授权

US5638441A Portable telephone apparatus with rotatable cover allowing enhanced option key access 失效
标题翻译：带旋转盖的便携式电话设备，允许增强的选项键访问
公开(公告)号：US5638441A
公开(公告)日：1997-06-10
申请号：US465183
申请日：1995-06-05
申请人： Yoshihiro Hattori , Naoki Ikeda , Yoshifumi Sagane , Satoshi Shinya
发明人： Yoshihiro Hattori , Naoki Ikeda , Yoshifumi Sagane , Satoshi Shinya
IPC分类号： H04Q7/32 , H04M1/02 , H04M1/03 , H05K5/03 , H04M1/00
CPC分类号： H04M1/0214
摘要： In the main body of a portable telephone apparatus, there are provided an operation section, which contains at least one option key having a communication function other than a dial key or dial function, a speaker for outputting a voice from a remote calling party, and a microphone for receiving and sending a user's voice to the remote party. A cover which allows the option key to be exposed while concealing the rest of the operation section is rotatably attached to the main body. With this construction, it is made possible for the user to operate the option key either directly or indirectly while the cover is closed. Further, it is possible to reduce the complexity of the operation when calls are received.
摘要翻译：在便携式电话设备的主体中，提供了一个操作部分，其包含至少一个具有除拨号键或拨号功能之外的通信功能的选项键，用于从远程主叫方输出语音的扬声器，以及麦克风，用于接收和发送用户的语音到远程方。在隐藏操作部分的其余部分的同时允许选项键被曝光的盖可旋转地附接到主体。利用这种结构，用户可以在封盖时直接或间接地操作选项键。此外，当接收到呼叫时，可以降低操作的复杂性。

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