公开(公告)号：US5969029A

公开(公告)日：1999-10-19

申请号：US951303

申请日：1997-10-16

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Kawakita ,  Toshiya Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Kawakita ,  Toshiya Kuroda

IPC分类号： B32B27/18 ,  C08K3/34 ,  C08K7/00

CPC分类号： C08K7/00 ,  B32B27/18 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/016 ,  Y10T428/252 ,  Y10T428/259

摘要： A gas barrier resin composition or its film having very high level gas barrier and moisture barrier properties, which includes at least a high hydrogen-bonding resin and a non-film-forming inorganic laminar compound having a particle size of 5 .mu.m and an aspect ratio of 50-5,000. The resin composition or its film can be produced by dispersing a non-film-forming inorganic laminar compound in a high hydrogen-bonding resin or resin solution in such a state that the non-film-forming inorganic laminar compound is swollen or cloven with a solvent, and removing the solvent from the dispersion, if necessary in the form of a film, while maintaining the state.

摘要翻译： 一种阻气性树脂组合物或其膜具有非常高的阻气性和防潮性，其至少包括高氢键树脂和粒径为5μm的非成膜无机层状化合物和方面 比例为50-5,000。 树脂组合物或其膜可以通过将非成膜无机层状化合物分散在高氢键树脂或树脂溶液中，使非成膜性无机层状化合物溶胀或混合， 溶剂，并且如果需要，在分散体中除去溶剂，同时保持状态。

公开(公告)号：US5700560A

公开(公告)日：1997-12-23

申请号：US416380

申请日：1995-04-04

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

IPC分类号： B32B27/18 ,  C08K3/34 ,  C08K7/00 ,  B32B5/16

CPC分类号： C08K7/00 ,  B32B27/18 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/016 ,  Y10T428/252 ,  Y10T428/259

摘要： A gas barrier resin composition or its film having very high level gas barrier and moisture barrier properties, which includes at least a high hydrogen-bonding resin and a non-film-forming inorganic laminar compound having a particle size of 5 .mu.m and an aspect ratio of 50-5,000. The resin composition or its film can be produced by dispersing a non-film-forming inorganic laminar compound in a high hydrogen-bonding resin or resin solution in such a state that the non-film-forming inorganic laminar compound is swollen or cloven with a solvent, and removing the solvent from the dispersion, if necessary in the form of a film, while maintaining the state.

摘要翻译： 一种阻气性树脂组合物或其膜具有非常高的阻气性和防潮性，其至少包括高氢键树脂和粒径为5μm的非成膜无机层状化合物和方面 比例为50-5,000。 树脂组合物或其膜可以通过将非成膜无机层状化合物分散在高氢键树脂或树脂溶液中，使非成膜性无机层状化合物溶胀或混合， 溶剂，并且如果需要，在分散体中除去溶剂，同时保持状态。

公开(公告)号：US5290865A

公开(公告)日：1994-03-01

申请号：US984236

申请日：1992-12-01

申请人： Tadayuki Ohmae ,  Yoshiki Toyoshima ,  Toshio Kawakita

发明人： Tadayuki Ohmae ,  Yoshiki Toyoshima ,  Toshio Kawakita

IPC分类号： C08F8/30 ,  C08L77/00

CPC分类号： C08F8/30

摘要： A process for producing a graft copolymer comprising melt-blending:(A) 1 to 90 parts by weight of an ethylene copolymer, based on the weight of the graft copolymer, comprising (a) 40 to 99.9% by weight of ethylene units, (b) 0 to 60% by weight of .alpha.,.beta.-unsaturated carboxylic acid alkyl ester units, and (c) 0.1 to 10% by weight of maleic anhydride units;(B) 0.1 to 10 moles of a lactam metal salt compound per mole of the maleic anhydride units (c) of the ethylene copolymer (A); and(C) 10 to 99 parts by weight of a lactam compound, based on the weight of the graft copolymer,which results in a graft copolymer having high impact strength, high flexibility, satisfactory dyeability, and well-balanced physical properties over a wide temperature range.

摘要翻译： 一种制备接枝共聚物的方法，包括熔融共混：（A）1-90重量份乙烯共聚物，基于接枝共聚物的重量，包括（a）40-99.9重量％的乙烯单元，（ b）0至60重量％的（α），（β-）不饱和羧酸烷基酯单元，和（c）0.1至10重量％的马来酸酐单元; （B）每摩尔乙烯共聚物（A）的马来酸酐单元（c）为0.1〜10摩尔的内酰胺金属盐化合物; 和（C）10至99重量份的内酰胺化合物，基于接枝共聚物的重量，其导致接枝共聚物具有高冲击强度，高柔性，令人满意的可染性和在宽的物理性能上的良好平衡 温度范围。

公开(公告)号：US08247402B2

公开(公告)日：2012-08-21

申请号：US12012932

申请日：2008-02-05

申请人： Izumi Saitoh ,  Masayuki Takahira ,  Toshio Kawakita ,  Yasuyuki Yoshioka

发明人： Izumi Saitoh ,  Masayuki Takahira ,  Toshio Kawakita ,  Yasuyuki Yoshioka

IPC分类号： C07D477/20 ,  A61K31/407 ,  A61P31/04

CPC分类号： C07D477/20 ,  C07B2200/13

摘要： Novel crystals of a pyrrolidylthiocarbapenem derivative having excellent stability is provided. According to the present invention, a crystal of (+)-(4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3[[(3S,5S)-5-(sulfamoylaminomethyl)p yrrolidin-3-yl]thio]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 13.04, 14.98, 15.88, 16.62, 20.62, 21.06, 22.18, 23.90, 26.08, 28.22 and 28.98 (degrees) and a crystal of said compound having a diffraction pattern in powder X-ray diffraction having main peaks at diffraction angles (2θ) of about 6.62, 13.04, 15.44, 16.58, 17.64, 20.88, 23.26, 25.02 and 25.52 (degrees) are provided.

摘要翻译： 提供具有优异稳定性的吡咯烷基硫代碳青霉烯衍生物的新型晶体。 根据本发明，（+） - （4R，5S，6S）-6 - [（1R）-1-羟乙基] -4-甲基-7-氧代-3 [[（3S，5S） 具有衍射图案的5-（氨磺酰氨基甲基）吡咯烷-3-基]硫] -1-氮杂双环[3.2.0]庚-2-烯-2-羧酸，其衍射图在粉末X射线衍射中具有衍射角 2），约13.04,14.98,15.C，16.62,20.62,21.06,22.18,29.90,26.08,28.22和28.98（度），所述化合物的晶体在粉末X射线衍射中具有在衍射峰上具有主峰的衍射图案 提供约6.62,13.04,15.44,16.58,17.64,20.88,23.26,25.02和25.52（度）的角度（2＆amp;）。

公开(公告)号：US20100002338A1

公开(公告)日：2010-01-07

申请号：US12558851

申请日：2009-09-14

申请人： Shinji KAWAKAMI ,  Toshio Kawakita

发明人： Shinji KAWAKAMI ,  Toshio Kawakita

IPC分类号： G11B23/02

CPC分类号： G11B5/584

摘要： A servo controlling method of the present invention is a servo controlling method for controlling a position of a magnetic head against a magnetic tape that is accommodated in a cartridge and has at least a data track and a servo track, and the method includes the steps of: reading tape variance information from a magnetic tape cartridge (23) side, the magnetic tape cartridge (23) being composed of a cartridge (20) and a magnetic tape (21); reading a servo signal recorded in the servo track by the magnetic head and converting the servo signal into head position information; and controlling the position of the magnetic head according to an off-track value based on the tape variance information and an off-track value calculated from the head position information. With this configuration, even in the case where a recording track width is narrowed and a tape speed is increased, the magnetic head can follow a recording track accurately at a high speed.

摘要翻译： 本发明的伺服控制方法是一种伺服控制方法，用于控制磁头相对于容纳在盒中的磁带的位置，并且至少具有数据磁道和伺服磁道，并且该方法包括以下步骤： ：从磁带盒（23）侧读取磁带方差信息，磁带盒（23）由盒（20）和磁带（21）构成; 通过磁头读取记录在伺服轨道中的伺服信号，并将伺服信号转换为磁头位置信息; 以及根据磁带方差信息和从磁头位置信息计算的偏离磁道值，根据偏离磁道值来控制磁头的位置。 利用这种配置，即使在记录磁道宽度变窄并且磁带速度增加的情况下，磁头可以高速跟踪记录磁道。

公开(公告)号：US5616649A

公开(公告)日：1997-04-01

申请号：US539406

申请日：1995-10-05

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

IPC分类号： C08F8/42 ,  C08L29/04 ,  C08L29/02

CPC分类号： C08F8/42

摘要： A method for compatibilizing at least two thermoplastic resins each having hydroxyl group(s), with each other, which method comprises reacting at least one of the thermoplastic resins with a boron compound simultaneously with or before mixing of the resins, to form a boric acid ester at least at the boundary of the resins; a resin composition comprising resins compatibilized with each other, obtained by the method; and a laminate whose at least one layer consists of the resin composition.

摘要翻译： 一种使至少两种各自具有羟基的热塑性树脂彼此相容的方法，该方法包括在树脂混合之前或混合之前使至少一种热塑性树脂与硼化合物反应，形成硼酸 酯至少在树脂的边界处; 通过该方法获得的包含彼此相容的树脂的树脂组合物; 和至少一层由树脂组合物构成的层压体。

公开(公告)号：US4946895A

公开(公告)日：1990-08-07

申请号：US414281

申请日：1989-09-29

申请人： Tadayuki Ohmae ,  Kentaro Mashita ,  Kizuku Wakatsuki ,  Toshio Kawakita

发明人： Tadayuki Ohmae ,  Kentaro Mashita ,  Kizuku Wakatsuki ,  Toshio Kawakita

IPC分类号： C09D5/46 ,  C09D151/06

CPC分类号： C09D151/06

摘要： A resinous composition suitable for powder coating on metals on which a heat resistant coating layer is formed contains (A) modified polypropylene in which unsaturated carboxylic acid or anhydride is grafted on crystalline propylene/.alpha.-olefin copolymer, (B) ethylene polymer, (C) metal oxide or hydroxide and (D) polymers of C.sub.6 or more vinyl cycloalkane and the composition contains 0.001-1.0% by weight of the vinyl cycloalkane unit.

摘要翻译： 适合于在其上形成耐热涂层的金属上的粉末涂料的树脂组合物包含（A）其中不饱和羧酸或酸酐接枝在结晶丙烯/α-烯烃共聚物上的改性聚丙烯，（B）乙烯聚合物，（C ）金属氧化物或氢氧化物和（D）C6或更多乙烯基环烷烃的聚合物，并且该组合物含有0.001-1.0重量％的乙烯基环烷烃单元。

公开(公告)号：US08310783B2

公开(公告)日：2012-11-13

申请号：US11972441

申请日：2008-01-10

申请人： Shinji Kawakami ,  Toshio Kawakita ,  Sadamu Kuse

发明人： Shinji Kawakami ,  Toshio Kawakita ,  Sadamu Kuse

IPC分类号： G11B5/255

CPC分类号： G11B5/00821 ,  G11B5/1872

摘要： The present invention provides a magnetic head that can sustain favorable head contact even when magnetic tapes having different thicknesses are used. A magnetic head has a sliding surface coming in contact with a moving magnetic tape. An electromagnetic transducing element is disposed in the sliding surface. First edges are formed at each end of the sliding surface in the direction of movement of the magnetic tape. Second edges are formed in positions extended in the direction of movement of the magnetic tape from each end of the sliding surface and come in contact with the magnetic tape.

摘要翻译： 本发明提供了一种磁头，即使当使用具有不同厚度的磁带时，磁头仍能保持良好的磁头接触。 磁头具有与移动的磁带接触的滑动表面。 电磁换能元件设置在滑动面上。 第一边沿磁带的移动方向形成在滑动表面的每一端。 第二边缘形成在磁带从滑动表面的每个端部移动的方向上延伸并与磁带接触的位置。

公开(公告)号：US08264789B2

公开(公告)日：2012-09-11

申请号：US12558851

申请日：2009-09-14

申请人： Shinji Kawakami ,  Toshio Kawakita

发明人： Shinji Kawakami ,  Toshio Kawakita

IPC分类号： G11B5/584 ,  G11B23/02 ,  G11B21/02

CPC分类号： G11B5/584

摘要： A servo controlling method of the present invention is a servo controlling method for controlling a position of a magnetic head against a magnetic tape that is accommodated in a cartridge and has at least a data track and a servo track, and the method includes the steps of: reading tape variance information from a magnetic tape cartridge (23) side, the magnetic tape cartridge (23) being composed of a cartridge (20) and a magnetic tape (21); reading a servo signal recorded in the servo track by the magnetic head and converting the servo signal into head position information; and controlling the position of the magnetic head according to an off-track value based on the tape variance information and an off-track value calculated from the head position information. With this configuration, even in the case where a recording track width is narrowed and a tape speed is increased, the magnetic head can follow a recording track accurately at a high speed.

摘要翻译： 本发明的伺服控制方法是一种伺服控制方法，用于控制磁头相对于容纳在盒中的磁带的位置，并且至少具有数据磁道和伺服磁道，并且该方法包括以下步骤： ：从磁带盒（23）侧读取磁带方差信息，磁带盒（23）由盒（20）和磁带（21）构成; 通过磁头读取记录在伺服轨道中的伺服信号，并将伺服信号转换为磁头位置信息; 以及根据磁带方差信息和从磁头位置信息计算的偏离磁道值，根据偏离磁道值来控制磁头的位置。 利用这种配置，即使在记录磁道宽度变窄并且磁带速度增加的情况下，磁头可以高速跟踪记录磁道。

公开(公告)号：US08068308B2

公开(公告)日：2011-11-29

申请号：US12476773

申请日：2009-06-02

申请人： Masao Fujita ,  Shinji Kawakami ,  Toshio Kawakita ,  Sadamu Kuse

发明人： Masao Fujita ,  Shinji Kawakami ,  Toshio Kawakita ,  Sadamu Kuse

IPC分类号： G11B5/584 ,  G11B21/02

CPC分类号： G11B5/584

摘要： In the apparatus and method of the invention, a servo signal reproduction unit generates a PES from a servo signal reproduced from a magnetic tape, and a frequency conversion unit performs FFT processing of the PES to generate frequency component information. Then, a filter value generation unit generates filter values based on the frequency component information and writes these to a memory. When recording various data signals to the magnetic tape, the filter values are read from the memory and a control filter serving as a notch filter is incorporated into a feedback control for a tracking servo. This enables periodic and narrow-band noise to be removed from a PES, consequently reducing PESs. Accordingly, learning-type optimum notch filter control that allows a magnetic head to follow recording tracks at high speed and with high precision is possible even when the recording track width is reduced and the tape speed is increased.

摘要翻译： 在本发明的装置和方法中，伺服信号再现单元从从磁带再现的伺服信号产生PES，并且频率转换单元执行PES的FFT处理以产生频率分量信息。 然后，滤波器值生成单元基于频率分量信息生成滤波器值，并将其写入存储器。 当将各种数据信号记录到磁带上时，从存储器中读取滤波器值，并且将用作陷波滤波器的控制滤波器并入用于跟踪伺服的反馈控制。 这使得能够从PES去除周期性和窄带噪声，从而减少PES。 因此，即使当记录磁道宽度减小并且磁带速度增加时，也可以使磁头以高速和高精度跟随记录磁道的学习型最佳陷波滤波器控制。