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公开(公告)号：US06420564B1
公开(公告)日：2002-07-16
申请号：US09959237
申请日：2001-10-17
申请人： Eiji Fujisawa , Hiroyuki Hata
发明人： Eiji Fujisawa , Hiroyuki Hata
IPC分类号： C07D21371
CPC分类号： C07D213/70 , C07D213/71
摘要： The present invention provides a process for preparing a tribromomethylsulfonylpyridine, which comprises reacting a methylthiopyridine and a hypobromite in the presence of a base and water in a heterogeneous system. According to the present invention, it is possible to prepare a tribromomethylsulfonylpyridine industrially advantageously, and with high yield and high purity.
摘要翻译： 本发明提供了制备三溴甲基磺酰基吡啶的方法，其包括在异构体系中在碱和水的存在下使甲硫基吡啶和次溴酸盐反应。 根据本发明，可以在工业上有利地以高产率和高纯度制备三溴甲磺酰吡啶。
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公开(公告)号：US06509470B2
公开(公告)日：2003-01-21
申请号：US10146409
申请日：2002-05-14
申请人： Eiji Fujisawa , Hiroyuki Hata
发明人： Eiji Fujisawa , Hiroyuki Hata
IPC分类号： C07D21370
CPC分类号： C07D213/70 , C07D213/71
摘要： The present invention provides a process for preparing a tribromomethylsulfonylpyridine, which comprises reacting a methylthiopyridine and a hypobromite in the presence of a base and water in a heterogeneous system. According to the present invention, it is possible to prepare a tribromomethylsulfonylpyridine industrially advantageously, and with high yield and high purity.
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公开(公告)号：US20060245684A1
公开(公告)日：2006-11-02
申请号：US10565339
申请日：2004-08-03
IPC分类号： G02B6/26
CPC分类号： G02B6/3516 , G02B6/352 , G02B6/3548 , G02B6/3572 , G02B6/358
摘要： An optical switch device (1) of such a type that the coupled state of light guides is switched by moving a light reflective member capable of securely preventing a movable body with the light reflective member from being displaced and allowing a reduction in thickness, comprising a pressing member (41) switching the movable body (2) with a prism mirror (10) mounted thereon between a clamped state and an unclamped state, a twisted spring (60) energizing the pressing member in a clamping direction, and a magnetic drive circuit (45) for clamping driving the pressing member (41) in the unclamped state against the torsion spring (60). The magnetic drive circuit (45) for clamping further comprises a clamp coil (72) on the fixed member (13) side and clamp magnets (70, 71) on the pressing member (41) side. The clamp magnets (70, 71) are disposed so as to hold the clamp coil (72) from the inside and outside of the opening thereof with the different poles thereof opposed to each other.
摘要翻译： 一种光开关装置（1），其通过移动能够可靠地防止具有光反射构件的可移动体的光反射构件来切换光导的耦合状态，并且允许减小厚度，包括 按压构件（41），其在安装在其上的棱镜（10）在夹紧状态和未夹紧状态之间切换可动体（2），沿着夹紧方向对按压构件施力的扭簧（60），以及磁驱动电路 （45），用于将所述按压构件（41）以未夹紧状态夹紧驱动所述扭簧（60）。 用于夹持的磁驱动电路（45）还包括在固定构件（13）侧上的夹紧线圈（72）和在按压构件（41）侧上的夹紧磁体（70,71）。 夹持磁体（70,71）被设置成将夹紧线圈（72）从其开口的内侧和外侧保持为彼此相对的不同的极。
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4.发明授权
公开(公告)号：US5321071A
公开(公告)日：1994-06-14
申请号：US967025
申请日：1992-10-27
申请人： Eiji Fujisawa , Yasunobu Isobe , Hiroaki Shono
发明人： Eiji Fujisawa , Yasunobu Isobe , Hiroaki Shono
IPC分类号： C08K7/04 , C08K7/00 , C08K7/06 , C08L101/00 , H01B1/20 , H01B1/22 , H01B1/24 , H01B3/30 , H01B3/42 , H01B3/44 , C08K3/04
摘要： The present invention provides a short-fiber containing composition inhibited from electrostatic charging and having practical insulating properties. This composition has a volume resistivity of 10.sup.5 -10.sup.13 .OMEGA.cm and comprises 10-40 parts by weight of at least one kind of short fibers having a volume resistivity of 10.sup.-1 -10.sup.3 .OMEGA.cm and 90-60 parts by weight of a polymer or comprises 10-40 parts by weight of a mixture comprising at least one kind of short fibers having a volume resistivity of less than 10.sup.-1 .OMEGA.cm and at least one kind of short fibers having a volume resistivity of 10.sup.-1 .OMEGA.cm or more and 90-60 parts by weight of a polymer. A method for controlling the polymer composition to 10.sup.5 -10.sup.13 .OMEGA.cm in volume resistivity is also provided.
摘要翻译： 本发明提供一种抑制静电充电并具有实际绝缘性能的短纤维含量组合物。 该组合物的体积电阻率为105-1013欧米伽厘米，并且包含10-40重量份体积电阻率为10-1-103欧米加的至少一种短纤维和90-60重量份的聚合物 或包含10-40重量份的包含至少一种体积电阻率小于10-1欧米亚厘米的短纤维的混合物和至少一种体积电阻率为10-1欧米亚厘米的短纤维，或 更多和90-60重量份的聚合物。 还提供了一种将聚合物组合物控制在体积电阻率为105-1013欧姆厘米的方法。
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公开(公告)号：US07289696B2
公开(公告)日：2007-10-30
申请号：US10565339
申请日：2004-08-03
CPC分类号： G02B6/3516 , G02B6/352 , G02B6/3548 , G02B6/3572 , G02B6/358
摘要： An optical switch device (1) of such a type that the COUPLED state of light guides is switched by moving a light reflective member capable of securely preventing a movable body with the light reflective member from being displaced and allowing a reduction in thickness, comprising a pressing member (41) switching the movable body (2) with a prism mirror (10) mounted thereon between a clamped state and an unclamped state, a twisted spring (60) energizing the pressing member in a clamping direction, and a magnetic drive circuit (45) for clamping driving the pressing member (41) in the unclamped state against the torsion spring (60). The magnetic drive circuit (45) for clamping further comprises a clamp coil (72) on the fixed member (13) side and clamp magnets (70, 71) on the pressing member (41) side. The clamp magnets (70, 71) are disposed so as to hold the clamp coil (72) from the inside and outside of the opening thereof with the different poles thereof opposed to each other.
摘要翻译： 通过移动能够可靠地防止可移动体与光反射构件的光反射构件的移动并允许厚度的减小来切换光导的COUPLED状态的光开关装置（1），包括： 按压构件（41），其在安装在其上的棱镜（10）在夹紧状态和未夹紧状态之间切换可动体（2），沿着夹紧方向对按压构件施力的扭簧（60），以及磁驱动电路 （45），用于将所述按压构件（41）以未夹紧状态夹紧驱动所述扭簧（60）。 用于夹持的磁驱动电路（45）还包括在固定构件（13）侧上的夹紧线圈（72）和在按压构件（41）侧上的夹紧磁体（70,71）。 夹持磁体（70,71）被设置成将夹紧线圈（72）从其开口的内侧和外侧保持为彼此相对的不同的极。
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6.发明授权
公开(公告)号：US5510185A
公开(公告)日：1996-04-23
申请号：US361151
申请日：1994-12-21
申请人： Eiji Fujisawa , Hiroaki Shono , Kozo Yudate , Ichiro Fujishima
发明人： Eiji Fujisawa , Hiroaki Shono , Kozo Yudate , Ichiro Fujishima
CPC分类号： D01F11/125 , D01F11/14 , Y10T428/2913 , Y10T428/2918 , Y10T428/292
摘要： The invention is directed to chopped strands of carbon fibers in which 0.3-5% by weight of carbonaceous spherules are present between filaments of carbon fibers. The chopped strands of carbon fibers can be used in spinning. During production, the chopped strands include water, or an organic medium, in which 1-15% by weight of carbonaceous spherules are dispersed. The chopped strands of carbon fibers show no fusion of filaments together, are excellent in separationability and easily disperse in a matrix while maintaining excellent bundling properties.
摘要翻译： 本发明涉及碳纤维短切纤维，其中碳纤维长丝之间存在0.3-5重量％的碳质球。 短纤维的碳纤维线可用于纺丝。 在生产过程中，切碎的股线包括其中分散了1-15重量％的碳质球体的水或有机介质。 切断的碳纤维线不显示丝束的熔合，分离性优异，容易分散在基质中，同时保持优异的捆扎性能。
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7.发明授权Chopped carbon fiber strands coated with resin and molding obtained therefrom 失效用树脂切割的切割的碳纤维线和由其获得的模制品
公开(公告)号：US5393822A
公开(公告)日：1995-02-28
申请号：US986338
申请日：1992-12-07
申请人： Motoi Marumoto , Eiji Fujisawa , Hiroaki Shono
发明人： Motoi Marumoto , Eiji Fujisawa , Hiroaki Shono
IPC分类号： B29B11/16 , B29B15/10 , B29K75/00 , B29K101/10 , B29K105/08 , C08J5/06 , D01F11/14 , C08K3/04 , C08L75/04
摘要： Resin-coated chopped carbon fiber stands for direct injection molding including chopped carbon fiber strands coated with 20-50 parts by weight of a thermosetting resin and 0.5-30 parts by weight of an urethane resin based on 100 parts by weight of the carbon 2iber chopped strands.
摘要翻译： 树脂涂层的短切碳纤维代表直接注射成型，包括用20-50重量份的热固性树脂涂覆的短切碳纤维丝和基于100重量份的碳2纤维切割的0.5-30重量份的聚氨酯树脂 股。
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公开(公告)号：US5037697A
公开(公告)日：1991-08-06
申请号：US234164
申请日：1988-08-19
申请人： Eiji Fujisawa , Tadanori Kitamura
发明人： Eiji Fujisawa , Tadanori Kitamura
CPC分类号： D01F9/155 , D01F9/15 , Y10T428/2929
摘要： The present invention relates to a carbon fiber having a novel structure in which the outer circumferential part of fiber section is constituted of an optically isotropic component and its central part is constituted of an optically anisotropic component or an optically anisotropic component partially containing optically isotropic component, which the carbon fiber shows no cracks at all, as well as to a process for producing said carbon fiber.
摘要翻译： 本发明涉及一种具有新颖结构的碳纤维，其中纤维部分的外圆周部分由光学各向同性组分构成，其中心部分由光学各向异性组分或部分含有光学各向同性组分的光学各向异性组分构成， 碳纤维完全不显示裂纹，以及生产所述碳纤维的方法。
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