公开(公告)号：US5812045A

公开(公告)日：1998-09-22

申请号：US766413

申请日：1996-12-12

申请人： Kazuhiro Ishikawa ,  Shigetoshi Watanabe ,  Minoru Nakano ,  Koji Ito

发明人： Kazuhiro Ishikawa ,  Shigetoshi Watanabe ,  Minoru Nakano ,  Koji Ito

IPC分类号： H01F27/24 ,  H01F3/14 ,  H01F5/02 ,  H01F19/04 ,  H01F27/26 ,  H01F30/00 ,  H01F27/02 ,  H01F17/04 ,  H01F27/30

CPC分类号： H01F3/14 ,  H01F19/04 ,  H01F27/266 ,  H01F5/02

摘要： In an inverter transformer comprising a primary winding and secondary winding which are wound on a first and a second spool respectively and disposed in juxtaposing relationship.with each other with the axes of the first and second spools being substantially parallel to each other, and a pair of cores which are disposed in abutting relationship to each other so as to define a closed magnetic path, the primary and secondary windings being electromagnetically coupled to each other through the pair of cores, at least one of said cores being provided with a protuberance which is disposed in opposing relationship to the other core, with a small distance maintained therebetween, the protuberance being interposed between the primary winding and the secondary winding, the arrangement is made such that secondary-side minimum sectional area of that portion of the cores through which magnetic flux is permitted to pass, is given substantially by S.sub.1 K, where S.sub.1 is primary-side minimum sectional area of that portion of the cores through which magnetic flux is permitted to pass, and K is the electromagnetic coupling coefficient between the primary winding and the secondary winding.

摘要翻译： 在包括初级绕组和次级绕组的逆变器变压器中，其分别卷绕在第一和第二线轴上并且以并置的关系布置，彼此之间的第一和第二线轴的轴线基本上彼此平行，并且一对 的芯子彼此邻接设置，以便限定一个闭合的磁路，所述主绕组和次级绕组通过所述一对磁芯彼此电磁耦合，所述磁芯中的至少一个设置有凸起，所述凸起是 以与另一个芯相对的关系设置，其间保持很小的距离，突起插入在初级绕组和次级绕组之间，使得该芯部的第二侧最小截面积通过该磁芯 通量允许通过，基本上由S1 K给出，其中S1是初级侧最小截面积 一个允许磁通量通过的芯的部分，K是初级绕组和次级绕组之间的电磁耦合系数。

公开(公告)号：US07846636B2

公开(公告)日：2010-12-07

申请号：US11683031

申请日：2007-03-07

申请人： Kazuhiro Ishikawa

发明人： Kazuhiro Ishikawa

IPC分类号： G03G5/00

CPC分类号： G03G9/0819 ,  G03G9/0804 ,  G03G9/08755

摘要： The present invention relates to a process for readily producing a toner for electrophotography which contains toner particles having a small particle size and a narrow particle size distribution, and a toner for electrophotography having a small particle size and a narrow particle size distribution which is produced by the above process. There is provided a process for producing a toner for electrophotography which includes the steps of (A) finely dispersing a resin binder in an aqueous medium in the presence of a nonionic surfactant to prepare a dispersion of resin binder-containing fine particles; (B) aggregating the resin binder-containing fine particles obtained in the step (A) together to prepare a dispersion of mother particles; (C) adding a dispersion of a resin binder-containing fine particles at one time or sequentially in several divided parts to the dispersion of the mother particles obtained in the step (B) to prepare aggregated particles thereof; and (D) coalescing the aggregated particles obtained in the step (C), as well as a toner for electrophotography which is produced by the above process.

摘要翻译： 本发明涉及一种易于生产电子照相用调色剂的方法，该方法含有具有小粒度和窄粒度分布的调色剂颗粒，以及具有小粒度和窄粒度分布的电子照相用调色剂，其由 上述过程。 提供一种电子照相用调色剂的制造方法，包括以下步骤：（A）在非离子表面活性剂的存在下将树脂粘合剂精细分散在水性介质中，制备含树脂粘合剂的微粒的分散体; （B）将步骤（A）中得到的含有树脂粘合剂的微粒聚集在一起，制备母粒分散体; （C）一次添加含有树脂粘合剂的微粒的分散体，或者分几次依次加入到步骤（B）中得到的母粒的分散体中，制备凝集粒子; 和（D）聚合步骤（C）中获得的聚集颗粒，以及通过上述方法制备的用于电子照相的调色剂。

公开(公告)号：US20100261816A1

公开(公告)日：2010-10-14

申请号：US12739077

申请日：2008-10-23

申请人： Kazuo Kuwahara ,  Akito Itoi ,  Kazuhiro Ishikawa ,  Hirokazu Zushi

发明人： Kazuo Kuwahara ,  Akito Itoi ,  Kazuhiro Ishikawa ,  Hirokazu Zushi

IPC分类号： C09B67/22

CPC分类号： C08F290/06 ,  C08F257/02 ,  C08F265/04 ,  C08F271/00 ,  C08F271/02 ,  C08F290/061 ,  C08F291/00 ,  C08G81/022 ,  C08J3/11 ,  C08K5/0041 ,  C08L51/003 ,  C09D17/002 ,  C09D17/003 ,  C09D151/003 ,  G02B5/223 ,  C08L2666/02

摘要： The present invention relates to [1] a non-aqueous pigment dispersion composition including (A) a pigment, (B) a non-aqueous solvent and (C) a polymer obtained by reacting a copolymer (component (c1)) containing a constitutional unit derived from (c1a) a vinyl monomer containing a reactive functional group and a constitutional unit derived from (c1b) a vinyl monomer containing a nitrogen atom with a poly(alkyl(meth)acrylate) and/or a polystyrene (component (c2)) containing a functional group capable of reacting with the reactive functional group in the component (c1) at one terminal end thereof; and [2] a process for producing a polymer for non-aqueous pigment dispersion, including the steps of (I) reacting the vinyl monomer (c1b) with the vinyl monomer (c1a) to produce a copolymer containing constitutional units derived from the respective vinyl monomers; and (II) reacting the resulting copolymer with the component (c2) to produce a graft copolymer formed by grafting the component (c2) to the copolymer.

摘要翻译： 本发明涉及[1]一种非水性颜料分散体组合物，其包含（A）颜料，（B）非水溶剂和（C）通过使包含结构式（C）的共聚物 衍生自（c1a）含有反应性官能团的乙烯基单体和衍生自（c1b）含有氮原子的乙烯基单体与（（甲基）丙烯酸烷基酯）和/或聚苯乙烯（组分（c2））的结构单元的单元， ），其含有能够在其一个末端与组分（c1）中的反应性官能团反应的官能团; 和[2]一种用于制备非水性颜料分散体的聚合物的方法，包括以下步骤：（I）使乙烯基单体（c1b）与乙烯基单体（c1a）反应，制备含有衍生自各自乙烯基的结构单元的共聚物 单体; 和（II）使所得共聚物与组分（c2）反应，以产生通过将组分（c2）接枝到共聚物上形成的接枝共聚物。

公开(公告)号：US20090258975A1

公开(公告)日：2009-10-15

申请号：US12282989

申请日：2007-03-14

申请人： Kazuhiro Ishikawa ,  Kazuo Kuwahara ,  Hiromi Nambu ,  Akito Itoi ,  Yukihiro Fukuyama ,  Yuki Wakabayashi

发明人： Kazuhiro Ishikawa ,  Kazuo Kuwahara ,  Hiromi Nambu ,  Akito Itoi ,  Yukihiro Fukuyama ,  Yuki Wakabayashi

IPC分类号： C09D133/26 ,  C08F20/56 ,  C08K5/3445 ,  C08K5/09

CPC分类号： C09D17/002 ,  C08F290/06 ,  C08F299/024 ,  C09B67/009 ,  C09D11/03

摘要： The present invention provides a nonaqueous pigment dispersant containing a copolymer having the following constituent units (a) and (b): (a) a constituent unit derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, and (b) a constituent unit derived from a monomer unit having an ethylenic unsaturated double bond, being copolymerizable with the nitrogen atom-containing polymerizable macromonomer of constituent (a), and a pigment dispersion composition containing the dispersant, a pigment and a nonaqueous solvent. Also provided are a nonaqueous pigment dispersion composition, containing a pigment (A), a nonaqueous solvent (B), and a polymer (C) having a constituent unit (c1) derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, a constituent unit (c2) derived from a polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, but having no nitrogen atom, and a constituent unit (c3) derived from a monomer having an ethylenic unsaturated double bond, being copolymerizable with the macromonomers of the constituent units and having a difference (ΔSP) in solubility parameter between the monomer and a nonaqueous solvent (B) of 1.0 or more, and a production method thereof.

摘要翻译： 本发明提供含有具有以下构成单元（a）和（b）的共聚物的非水性颜料分散剂：（a）在一个末端具有乙烯性不饱和双键的含氮原子的可聚合大分子单体的构成单元，以及 （b）由具有烯属不饱和双键的单体单元衍生自与组分（a）的含氮原子的可聚合大分子单体共聚的结构单元和含有分散剂，颜料和非水溶剂的颜料分散体组合物。 还提供了含有颜料（A），非水溶剂（B）和具有衍生自具有乙烯性不饱和双键的含氮原子的可聚合大分子单体的构成单元（c1）的聚合物（C）的非水颜料分散组合物 在一个末端具有结构单元（c2），在一个末端具有不饱和双键但不具有氮原子的可聚合的大分子单体和由具有烯属不饱和双键的单体衍生的构成单元（c3） 可以与构成单元的大分子单体共聚，并且在单体和非水溶剂（B）之间的溶解度参数的差值（ΔSP）为1.0以上）及其制造方法。

公开(公告)号：US4407924A

公开(公告)日：1983-10-04

申请号：US339491

申请日：1982-01-15

申请人： Hisashi Senshu ,  Kazuhiro Ishikawa ,  Yukihiko Ishida ,  Yoji Kawagishi

发明人： Hisashi Senshu ,  Kazuhiro Ishikawa ,  Yukihiko Ishida ,  Yoji Kawagishi

IPC分类号： G03G9/08 ,  G03G9/097

CPC分类号： G03G9/09783

摘要： A complex system for developing electrostatic images, and particularly a toner which comprises 100 parts by weight of a resin and for instance 0.5 to 5 parts by weight of the complex system, such as a metal complex composed of, e.g. a metal such as Cr, Co or Fe, and both an aromatic dicarboxylic acid which is capable of forming an acid anhydride or of a substituted such aromatic dicarboxylic acid, and an aromatic hydroxycarboxylic acid capable of forming a complex compound or a derivative thereof, e.g. a substituted such aromatic hydroxycarboxylic acid.

摘要翻译： 用于显影静电图像的复合体系，特别是包含100重量份树脂，例如0.5至5重量份复合体系的调色剂，例如由例如乙烯， 金属如Cr，Co或Fe，以及能够形成酸酐或取代的这种芳族二羧酸的芳族二羧酸和能够形成络合物或其衍生物的芳族羟基羧酸，例如， 取代的这种芳族羟基羧酸。

公开(公告)号：US4266845A

公开(公告)日：1981-05-12

申请号：US71163

申请日：1979-08-30

申请人： Kazuhiro Ishikawa

发明人： Kazuhiro Ishikawa

IPC分类号： H01R13/20 ,  H01R13/26 ,  H01R13/12

CPC分类号： H01R13/26 ,  H01R13/20

摘要： A resilient contact member to be installed in a jack for use in conjunction with a pin-plug comprising a fixed leg portion to be fixed to an inner wall of a housing of the jack, a movable leg portion having a portion which is to be engaged with a pin portion of the pin-plug inserted into the jack to make an electrical connection between the jack and pin-plug, a substantially U-shaped portion for connecting the fixed and movable leg portions to each other at their one ends, said fixed and movable leg portions extending in parallel with each other, and a projection integrally formed with the fixed leg portion or the movable leg portion and extending toward the movable leg portion or the fixed leg portion. The projection has such a length that the movable leg portion could not be displaced beyond an elastic limit of the U-shaped portion. The fixed and movable leg portions, U-shaped portion and projection are all formed integrally with each other by punching a thin metal plate.

摘要翻译： 一种弹性接触构件，其安装在与插头一起使用的插座中的弹性接触构件，所述插头包括固定在所述插座的壳体的内壁上的固定腿部;可动腿部，其具有待接合的部分 其中销插头的插脚插入插座中以在插座和插头之间形成电连接，用于将固定和可移动脚部分在其一端彼此连接的大致U形部分，所述固定 以及彼此平行延伸的可动腿部，以及与固定腿部或可动腿部一体形成并朝向可动腿部或固定腿部延伸的突起。 突起具有使得可动腿部不能移动超过U形部分的弹性极限的长度。 固定和可移动的腿部，U形部分和突起都通过冲压薄金属板而彼此一体地形成。

公开(公告)号：US4196328A

公开(公告)日：1980-04-01

申请号：US930129

申请日：1978-08-01

申请人： Kazuhiro Ishikawa

发明人： Kazuhiro Ishikawa

IPC分类号： H01H1/26 ,  H01H13/12 ,  H01H13/52 ,  H01H21/00

CPC分类号： H01H1/26 ,  Y10S200/46

摘要： An electric switch comprising a plurality of electrically conductive resilient strips secured to an electrically insulating base member and a supporting member for supporting the strips in such a manner that these strips extend substantially in parallel with each other at a given distance and store resilient force in a direction opposite to that of an operational force. An electrical contact is made by displacing one of the resilient strips toward the other strip against the stored resilient force. In a preferred embodiment prior to securing the strips to the base member the strips have been bent in the direction opposite to the acting direction of the operational force.

摘要翻译： 一种电开关，其包括固定到电绝缘基底构件的多个导电弹性条和用于支撑条的支撑构件，使得这些条以相对于彼此在给定距离处基本上彼此平行延伸的方式延伸，并将弹性力存储在 方向与一个作战部队的方向相反。 通过使弹性条中的一个朝向另一条带移动抵抗所存储的弹性力而进行电接触。 在优选实施例中，在将条固定到基座构件之前，条已经沿与操作力的作用方向相反的方向弯曲。

公开(公告)号：US09388083B2

公开(公告)日：2016-07-12

申请号：US13581171

申请日：2011-02-24

申请人： Mami Iida ,  Mieko Yashima ,  Yuusaku Ishimine ,  Kazuhiro Ishikawa

发明人： Mami Iida ,  Mieko Yashima ,  Yuusaku Ishimine ,  Kazuhiro Ishikawa

IPC分类号： B32B7/02 ,  C04B35/565 ,  C04B35/626 ,  C04B35/638 ,  F16C33/62 ,  F16J15/34

CPC分类号： C04B35/565 ,  C04B35/62695 ,  C04B35/638 ,  C04B2235/3208 ,  C04B2235/3821 ,  C04B2235/422 ,  C04B2235/424 ,  C04B2235/425 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/656 ,  C04B2235/77 ,  C04B2235/783 ,  C04B2235/786 ,  C04B2235/788 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2235/963 ,  F16C33/62 ,  F16C2206/56 ,  F16J15/3496 ,  Y10T428/24421

摘要： Disclosed are a silicon carbide sintered body and a sliding component using the same, and a protective body which, even when fine cracks are generated due to thermal shock or mechanical impact over prolonged use, are capable of inhibiting development of the cracks. The silicon carbide sintered body contains silicon carbide grains as a major component and has a relative density of 95% or more. On an observation surface of the silicon carbide sintered body, coarse silicon carbide grains 1b having a surface area of 170 μm2 or more occupy 6 area % or more and 15 area % or less. The silicon carbide sintered body has excellent mechanical properties such as strength and rigidity. Even when fine cracks are generated due to thermal shock or mechanical impact, coarse silicon carbide grains 1b are capable of inhibiting development of the cracks.

摘要翻译： 公开了一种碳化硅烧结体和使用该碳化硅烧结体的滑动部件，以及即使当长时间使用时由于热冲击或机械冲击而产生微细裂纹的保护体也能够抑制裂纹的发展。 碳化硅烧结体含有碳化硅晶粒作为主要成分，相对密度为95％以上。 在碳化硅烧结体的观察面上，表面积为170μm2以上的粗大碳化硅晶粒1b占面积％以上且面积％以下15面积％以下。 碳化硅烧结体具有优异的机械性能，例如强度和刚性。 即使由于热冲击或机械冲击而产生细小的裂缝，粗大的碳化硅晶粒1b也能够抑制裂纹的发展。

公开(公告)号：US08349943B2

公开(公告)日：2013-01-08

申请号：US12282989

申请日：2007-03-14

申请人： Kazuhiro Ishikawa ,  Kazuo Kuwahara ,  Hiromi Nambu ,  Akito Itoi ,  Yukihiro Fukuyama ,  Yuki Wakabayashi

发明人： Kazuhiro Ishikawa ,  Kazuo Kuwahara ,  Hiromi Nambu ,  Akito Itoi ,  Yukihiro Fukuyama ,  Yuki Wakabayashi

IPC分类号： C08L39/00

CPC分类号： C09D17/002 ,  C08F290/06 ,  C08F299/024 ,  C09B67/009 ,  C09D11/03

摘要： The present invention provides a nonaqueous pigment dispersant containing a copolymer having: (a) a constituent unit derived from a nitrogen atom-containing polymerizable macromonomer having an ethylenic unsaturated double bond at one terminal, and (b) a constituent unit derived from a monomer unit having an ethylenic unsaturated double bond, being copolymerizable with the nitrogen atom-containing polymerizable macromonomer of constituent (a), and a pigment dispersion composition containing the dispersant, a pigment and a nonaqueous solvent.

摘要翻译： 本发明提供一种含有共聚物的非水颜料分散剂，该共聚物具有：（a）在一个末端具有乙烯性不饱和双键的含氮原子的可聚合大分子单体衍生的构成单元，（b）衍生自单体单元的构成单元 具有与组分（a）的含氮原子的可聚合大分子单体共聚的烯属不饱和双键和含有分散剂，颜料和非水溶剂的颜料分散体组合物。

公开(公告)号：US20090256229A1

公开(公告)日：2009-10-15

申请号：US12085152

申请日：2006-11-01

申请人： Kazuhiro Ishikawa ,  Katsuitsu Nishida ,  Kazuya Fujita ,  Takahiro Nakahashi

发明人： Kazuhiro Ishikawa ,  Katsuitsu Nishida ,  Kazuya Fujita ,  Takahiro Nakahashi

IPC分类号： H01L31/04 ,  H01L23/02 ,  H01L21/00

CPC分类号： H01L27/14618 ,  H01L24/97 ,  H01L27/14625 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/97 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01015 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2224/85 ,  H01L2224/83 ,  H01L2924/00

摘要： In a camera module (1) of the present invention, a lens member (20) is attached to a semiconductor package (10). The semiconductor package (10) includes: an image sensor (11) mounted on a wiring board (13); and a wire 15 through which the wiring board (13) is electrically connected to the image sensor (11). The image sensor (11) and the wire 15 are sealed with mold resin (14). A step (18) is formed around the perimeter of the surface of the mold resin (14), and the semiconductor package (10) and the lens member (20) are joined by fitting the step (18) and a projection (23) of a lens holder (22). With this arrangement, it is possible to realize a small semiconductor module that allows for highly precise alignment between the semiconductor package and a mounting component to which the semiconductor package is joined.

摘要翻译： 在本发明的摄像机模块（1）中，透镜构件（20）附接到半导体封装（10）。 半导体封装（10）包括：安装在布线板（13）上的图像传感器（11）; 以及配线基板（13）与图像传感器11电连接的布线15。 图像传感器（11）和线15用模制树脂（14）密封。 在模具树脂（14）的表面的周边周围形成有台阶（18），半导体封装（10）和透镜部件（20）通过嵌合台阶（18）和突起（23）而接合， 的透镜架（22）。 利用这种布置，可以实现允许半导体封装与半导体封装被连接的安装部件之间的高精度对准的小型半导体模块。