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    POLYESTER RESIN PARTICLE AND METHOD FOR PRODUCING THE SAME
    1.
    发明申请
    POLYESTER RESIN PARTICLE AND METHOD FOR PRODUCING THE SAME 有权
    聚酯树脂颗粒及其生产方法

    公开(公告)号：US20090263661A1

    公开(公告)日：2009-10-22

    申请号：US12301725

    申请日：2007-08-02

    申请人： Michiko Yoshida ,  Takeyuki Doi ,  Naoya Maeda ,  Hisashi Kimura

    发明人： Michiko Yoshida ,  Takeyuki Doi ,  Naoya Maeda ,  Hisashi Kimura

    IPC分类号： B32B27/36 ,  C08G63/78

    CPC分类号： C08G63/80 ,  C08G63/85 ,  C08K5/0091 ,  C08K5/56 ,  Y10T428/2998

    摘要： Polyester resin particles are provided as those capable of providing a highly transparent molded product by thermoforming, while suppressing fusion of the polyester prepolymer particles in a heat treatment thereof such as crystallization or solid-phase polycondensation, without reduction in a solid-phase polycondensation rate.The present invention provides a method for producing a polyester resin, comprising carrying out a hot-water treatment and a heat treatment, in this order, of polyester prepolymer particles obtained by melt polycondensation of a dicarboxylic acid component and a diol component. The hot-water treatment comprises bringing the polyester prepolymer particles with an intrinsic viscosity of from at least 0.10 dL/g to at most 1.0 dL/g and with a density of at most 1.36 g/cm3 into contact with hot water at a temperature higher than the glass transition temperature of the polyester prepolymer particles and less than 100° C., under the condition satisfying the following formula (1): 40≦(T−Tg)t≦6000  (1) wherein t is a hot-water treatment time (second), T is the temperature of the hot water (° C.) and Tg is the glass transition temperature (° C.) of the polyester prepolymer particles.

    摘要翻译： 提供聚酯树脂颗粒作为能够通过热成型提供高透明模塑产品的那些，同时抑制聚酯预聚物颗粒在其热处理如结晶或固相缩聚中的熔融，而不降低固相缩聚率。 本发明提供一种聚酯树脂的制造方法，其包括依次通过二羧酸成分和二醇成分的熔融缩聚得到的聚酯预聚物粒子进行热水处理和热处理。 热水处理包括使特性粘度为至少0.10dL / g至至多1.0dL / g，密度至多为1.36g / cm 3的聚酯预聚物颗粒在较高温度下与热水接触 在满足下列公式（1）的条件下：聚酯预聚物颗粒的玻璃化转变温度小于100℃，其中t是热水处理时间（秒），40℃-TT）t6000（1） T是热水的温度（℃），Tg是聚酯预聚物颗粒的玻璃化转变温度（℃）。

    Polyester resin particle and method for producing the same
    2.
    发明授权
    Polyester resin particle and method for producing the same 有权
    聚酯树脂颗粒及其制备方法

    公开(公告)号：US08329857B2

    公开(公告)日：2012-12-11

    申请号：US12301725

    申请日：2007-08-02

    申请人： Michiko Yoshida ,  Takeyuki Doi ,  Naoya Maeda ,  Hisashi Kimura

    发明人： Michiko Yoshida ,  Takeyuki Doi ,  Naoya Maeda ,  Hisashi Kimura

    IPC分类号： C08G75/02 ,  C08G63/00

    CPC分类号： C08G63/80 ,  C08G63/85 ,  C08K5/0091 ,  C08K5/56 ,  Y10T428/2998

    摘要： The present invention provides a method for producing a polyester resin, comprising carrying out a hot-water treatment and a heat treatment, in this order, of polyester prepolymer particles obtained by melt polycondensation of a dicarboxylic acid component and a diol component. The hot-water treatment comprises bringing the polyester prepolymer particles with an intrinsic viscosity of from at least 0.10 dL/g to at most 1.0 dL/g and with a density of at most 1.36 g/cm3 into contact with hot water at a temperature higher than the glass transition temperature of the polyester prepolymer particles and less than 100° C., under the condition satisfying the following formula (1): 40≦(T−Tg)t≦6000  (1) wherein t is a hot-water treatment time (second), T is the temperature of the hot water (° C.) and Tg is the glass transition temperature (° C.) of the polyester prepolymer particles.

    摘要翻译： 本发明提供一种聚酯树脂的制造方法，其包括依次通过二羧酸成分和二醇成分的熔融缩聚得到的聚酯预聚物粒子进行热水处理和热处理。 热水处理包括使特性粘度为至少0.10dL / g至至多1.0dL / g，密度至多为1.36g / cm 3的聚酯预聚物颗粒在较高温度下与热水接触 在满足下列公式（1）的条件下，聚酯预聚物颗粒的玻璃化转变温度低于100℃，温度为40℃，（T-Tg）t＆nlE; 6000（1）其中t为热水处理 时间（秒），T是热水的温度（℃），Tg是聚酯预聚物颗粒的玻璃化转变温度（℃）。

    Method For Producing Polyester
    4.
    发明申请
    Method For Producing Polyester 审中-公开
    生产聚酯的方法

    公开(公告)号：US20080182963A1

    公开(公告)日：2008-07-31

    申请号：US12065167

    申请日：2006-08-31

    申请人： Hisashi Kimura ,  Michiko Yoshida

    发明人： Hisashi Kimura ,  Michiko Yoshida

    IPC分类号： C08G63/02

    CPC分类号： C08G63/80 ,  C08G63/183 ,  C08G63/826 ,  C08G63/85

    摘要： A polyester having desired physical properties can be efficiently produced by producing polyester prepolymer particles having specific physical properties by a continuous process and performing the solid-phase polycondensation of the particles.

    摘要翻译： 通过连续制造具有特定物理特性的聚酯预聚物颗粒并进行颗粒的固相缩聚，能够有效地制造具有所需物理性质的聚酯。

    Magnetic head with electro lapping guide
    6.
    发明授权
    Magnetic head with electro lapping guide 失效
    磁头与电动研磨导轨

    公开(公告)号：US08351162B2

    公开(公告)日：2013-01-08

    申请号：US11192532

    申请日：2005-07-29

    申请人： Kimitoshi Etoh ,  Hisashi Kimura ,  Isao Nunokawa ,  Tomohiro Okada

    发明人： Kimitoshi Etoh ,  Hisashi Kimura ,  Isao Nunokawa ,  Tomohiro Okada

    IPC分类号： G11B5/33 ,  G11B5/147

    CPC分类号： G11B5/1278 ,  G11B5/3116 ,  G11B5/315 ,  G11B5/3163 ,  G11B5/3169 ,  G11B5/3173 ,  G11B5/3967 ,  Y10T29/49041

    摘要： Embodiments of the invention reduce the throat height of a single pole type head with high accuracy. In one embodiment, a head with an electro lapping guide for controlling a write head's throat height during air bearing surface processing is made. Air bearing surface processing is performed using the electro lapping guide. For a read head, processing is performed using the read head itself or an electro lapping guide for the read head so that both the throat height of write head and the element height of read head are controlled.

    摘要翻译： 本发明的实施例以高精度降低单极型头部的喉部高度。 在一个实施例中，制造具有用于在空气轴承表面处理期间控制写头的喉部高度的电研磨引导件的头部。 使用电动研磨导轨执行空气轴承表面处理。 对于读头，使用读头本身或读头的电研磨引导件进行处理，以便控制写头的喉部高度和读头的元件高度。

    Method for manufacturing perpendicular magnetic recording head
    7.
    发明授权
    Method for manufacturing perpendicular magnetic recording head 有权
    制造垂直磁记录头的方法

    公开(公告)号：US08137571B2

    公开(公告)日：2012-03-20

    申请号：US12381972

    申请日：2009-03-17

    申请人： Tomohiro Okada ,  Hisashi Kimura ,  Taku Shintani ,  Tadashi Umezawa

    发明人： Tomohiro Okada ,  Hisashi Kimura ,  Taku Shintani ,  Tadashi Umezawa

    IPC分类号： B44C1/22

    CPC分类号： G11B5/1278 ,  G11B5/3116 ,  G11B5/3163

    摘要： Embodiments of the present invention help to provide a method for manufacturing a perpendicular magnetic recording head including a main magnetic pole having a width that does not generally vary. According to one embodiment, a magnetic film, a first inorganic mask film, an organic film, a second inorganic mask film, and a resist pattern are formed in this order. Reactive ion etching (RIE) is performed using the resist pattern as a mask to etch the second inorganic mask film and the organic film and form a mask for the subsequent step. A flow rate of an Ar gas is then controlled, and ion milling is performed, to correct a difference between the width of the mask located at the central portion of the wafer and the width of the mask located at the outer peripheral portion of the wafer. The magnetic film is processed to have a uniform track width. Ion milling is then performed to form the main magnetic pole having an inverted trapezoidal shape.

    摘要翻译： 本发明的实施例有助于提供一种用于制造垂直磁记录头的方法，所述垂直磁记录头包括具有通常不变化的宽度的主磁极。 根据一个实施例，依次形成磁性膜，第一无机掩模膜，有机膜，第二无机掩模膜和抗蚀剂图案。 使用抗蚀剂图案作为掩模进行反应离子蚀刻（RIE），以蚀刻第二无机掩模膜和有机膜并形成用于后续步骤的掩模。 然后控制Ar气体的流量，进行离子铣削，以校正位于晶片中心部分的掩模的宽度与位于晶片外周部分的掩模的宽度之间的差异 。 磁膜被处理成具有均匀的轨迹宽度。 然后进行离子铣削以形成具有倒梯形形状的主磁极。

    Method of manufacturing a magnetic head
    9.
    发明授权
    Method of manufacturing a magnetic head 有权
    制造磁头的方法

    公开(公告)号：US07716812B2

    公开(公告)日：2010-05-18

    申请号：US11408429

    申请日：2006-04-20

    申请人： Atsushi Kato ,  Norihiro Ookawa ,  Hisashi Kimura

    发明人： Atsushi Kato ,  Norihiro Ookawa ,  Hisashi Kimura

    IPC分类号： G11B5/187

    CPC分类号： G11B5/3163 ,  G11B5/1278 ,  G11B5/3116 ,  Y10T29/49041 ,  Y10T29/49043 ,  Y10T29/49046 ,  Y10T29/4906

    摘要： A main magnetic pole of a recording head is formed in an inverted trapezoidal shape by ion milling but, the long milling time poses a problem of variations in the inverted trapezoidal shape and the dimensional variations in track width. In one embodiment of the invention, a recording head is formed by first forming a lower magnetic pole, a gap layer, and conductor coils, forming an upper magnetic yoke over the gap layer at a position recessed from the air bearing surface, and forming an inorganic insulative layer in the recessed portion. A back magnetic pole connected with the upper magnetic yoke is formed on the back of the lower electrode. Successively, the upper surfaces of the inorganic insulative layer and the upper magnetic yoke are planarized, on which an underlayer film such as of Rh is formed. A magnetic layer is formed by stacking a plurality of thin magnetic films by sputtering over the underlayer film from the air bearing surface as far as the position overlapping the upper magnetic yoke. Successively, ion milling is applied to form a main magnetic pole of an inverted trapezoidal shape having a taper on the lateral surface as viewed from the air bearing surface.

    摘要翻译： 记录头的主磁极通过离子铣削形成倒梯形形状，但是长铣削时间带来了倒梯形形状的变化和轨道宽度的尺寸变化的问题。 在本发明的一个实施例中，通过首先形成下磁极，间隙层和导体线圈形成记录头，在空隙支承表面凹陷的位置上在间隙层上形成上磁轭，并形成 无机绝缘层。 与上磁轭连接的后磁极形成在下电极的背面。 接着，无机绝缘层和上磁轭的上表面被平坦化，在其上形成诸如Rh的下层膜。 通过从空气轴承表面溅射下层膜而形成多个薄磁性膜，只要与上磁轭重叠的位置即可形成磁性层。 接着，从空气轴承表面观察，施加离子铣削以形成具有在侧面上的锥形的倒梯形形状的主磁极。

    TONER CONTAINER
    10.
    发明申请
    TONER CONTAINER 有权
    墨粉容器

    公开(公告)号：US20090290911A1

    公开(公告)日：2009-11-26

    申请号：US12511584

    申请日：2009-07-29

    申请人： Hisashi Kimura ,  Takafumi Amano

    发明人： Hisashi Kimura ,  Takafumi Amano

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0886 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0867 ,  G03G15/0875 ,  G03G2215/0665 ,  G03G2215/068 ,  G03G2215/0692 ,  G03G2215/0827 ,  G03G2215/085 ,  Y10S222/01

    摘要： A toner container installed in an image forming apparatus includes a toner container main body having a predetermined length and in which toner is accommodated, a discharge port through which the toner is discharged from the toner container main body, a shutter which opens and closes the discharge port, a handle provided on the toner container main body, and a pressed portion provided on the toner container main body and which is pressed by the image forming apparatus to project the handle out from the image forming apparatus.

    摘要翻译： 安装在图像形成装置中的调色剂容器包括具有预定长度并且调色剂容纳的调色剂容器主体，调色剂从调色剂容器主体排出的排出口，打开和关闭排出口的快门 端口，设置在调色剂容器主体上的手柄，以及设置在调色剂容器主体上并被图像形成装置按压以从图像形成装置突出的手柄的按压部分。