公开(公告)号：US20080298126A1

公开(公告)日：2008-12-04

申请号：US12129384

申请日：2008-05-29

申请人： Hitoshi OHTA ,  Tomohito Kawano

发明人： Hitoshi OHTA ,  Tomohito Kawano

IPC分类号： G11C16/06

CPC分类号： G11C29/4401 ,  G11C29/44 ,  G11C29/76

摘要： A non-volatile semiconductor memory includes a memory cell array. The memory cell array includes a plurality of banks, redundant blocks, and special blocks storing management data. Each bank includes a plurality of normal blocks, which include a plurality of electrically rewritable memory cells, the normal block being a minimum unit which is independently erased, and the redundant block configured to replace the normal block and being incapable of replacing the special block. A defective block automatic replacement sequence control circuit controls the replacement operation of the defective block FBLK with the redundant block RBLK in a defective block automatic replacement sequence.

摘要翻译： 非易失性半导体存储器包括存储单元阵列。 存储单元阵列包括多个存储体，冗余块和存储管理数据的特殊块。 每个存储体包括多个正常块，其包括多个电可重写存储单元，该正常块是被独立擦除的最小单位，并且冗余块被配置为替换正常块并且不能替换该特殊块。 故障块自动替换序列控制电路利用冗余块RBLK在缺陷块自动替换序列中控制缺陷块FBLK的替换操作。

公开(公告)号：US07265164B2

公开(公告)日：2007-09-04

申请号：US09255323

申请日：1999-02-23

申请人： Hidehiko Komatsu ,  Kazuhiko Kitamura ,  Hitoshi Ohta

发明人： Hidehiko Komatsu ,  Kazuhiko Kitamura ,  Hitoshi Ohta

IPC分类号： C09D11/10 ,  C08K3/10 ,  C08K3/30 ,  C08K3/28 ,  B41J2/01

CPC分类号： C09D11/30

摘要： An ink composition for ink jet recording is provided which can realize both good waterfastness of prints and high-quality recorded images on specialty recording media. The ink composition comprises a water-soluble colorant, such as an acid dye, a cationic water-soluble polymer, such as polyallylamine, and an inorganic salt, such as potassium chloride, in combination.

摘要翻译： 提供了一种用于喷墨记录的油墨组合物，其可以在专业记录介质上实现打印的良好的耐水性和高质量的记录图像。 油墨组合物组合物包含水溶性着色剂，如酸性染料，阳离子水溶性聚合物如聚烯丙胺和无机盐如氯化钾。

公开(公告)号：US20050124726A1

公开(公告)日：2005-06-09

申请号：US10492884

申请日：2002-10-17

申请人： Masahiro Yatake ,  Hidehiko Komatsu ,  Hitoshi Ohta ,  Kazuhiko Hara ,  Hiroko Hayashi ,  Jun Ito ,  Nagatoshi Kasahara ,  Keiichi Noto

发明人： Masahiro Yatake ,  Hidehiko Komatsu ,  Hitoshi Ohta ,  Kazuhiko Hara ,  Hiroko Hayashi ,  Jun Ito ,  Nagatoshi Kasahara ,  Keiichi Noto

IPC分类号： C03C17/00 ,  C09D5/00

CPC分类号： C09D11/324 ,  C09D11/30 ,  C09D11/322 ,  C09D11/40

摘要： An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt % of the polymer.

摘要翻译： 通过使用由聚合物包封的着色剂的微胶囊并将其分散在水中，确保在普通纸上的模糊和颜色变浅，特殊纸上的良好的成色和定影性以及优异的喷射稳定性的水性油墨， 聚合物中的芳香环为聚合物的20至70重量％。

公开(公告)号：US06689328B1

公开(公告)日：2004-02-10

申请号：US09423489

申请日：2000-03-06

申请人： Tadayuki Otani ,  Atuhiko Imai ,  Masayuki Kasuya ,  Kazutoshi Iwami ,  Toru Utsumi ,  Mikio Yamanaka ,  Hitoshi Ohta ,  Yoshikuni Tokunaga ,  Fujio Shimizu ,  Toshihiro Egami ,  Tamio Noda

发明人： Tadayuki Otani ,  Atuhiko Imai ,  Masayuki Kasuya ,  Kazutoshi Iwami ,  Toru Utsumi ,  Mikio Yamanaka ,  Hitoshi Ohta ,  Yoshikuni Tokunaga ,  Fujio Shimizu ,  Toshihiro Egami ,  Tamio Noda

IPC分类号： B01J3504

CPC分类号： B23K1/0014 ,  B01J35/04 ,  B21D47/00 ,  B23K1/20 ,  B23K20/023 ,  B23K2101/02 ,  F01N3/281 ,  F01N2330/32 ,  F01N2330/322 ,  F01N2350/02 ,  Y10T29/49345 ,  Y10T428/1234

摘要： In order to improve solid phase diffusion bondability at contact portions between a metal flat foil and a metal corrugated foil together constituting a metal honeycomb body for a catalyst converter used for purifying an exhaust gas and to improve engine durability, the present invention comprises one or combination of the following structures; a structure wherein at least one of the metal foils has a foil thickness of less than 40 &mgr;m; a structure wherein an Al content after bonding is at least 3%; a structure wherein the surface condition of both metal foils in a width-wise direction has a predetermined surface coarseness or a predetermined surface shape and condition; and a structure wherein the width of contact portions between both metal foils is at least five times the thickness of the metal foils. In order to further improve engine durability, the present invention disposes an unbonded portion inside the honeycomb body having the construction described above, or disposes a shell on the outer periphery of the honeycomb body.

摘要翻译： 为了提高一起构成用于净化废气的催化剂转化体的金属蜂窝体和提高发动机耐久性的金属平箔和金属波纹状箔之间的接触部分的固相扩散接合性，本发明包括一种或组合 的以下结构; 一种结构，其中至少一个金属箔具有小于40μm的箔厚度; 结合后的Al含量为3％以上的结构。 两个金属箔在宽度方向上的表面状态具有预定的表面粗糙度或规定的表面形状和条件的结构; 以及两个金属箔之间的接触部分的宽度是金属箔的厚度的至少五倍的结构。 为了进一步提高发动机耐久性，本发明将具有上述结构的蜂窝体内的未结合部配置在蜂窝体的外周上，或者在蜂窝体的外周配置壳。

公开(公告)号：US06524383B2

公开(公告)日：2003-02-25

申请号：US10083701

申请日：2001-10-19

申请人： Hidehiko Komatsu ,  Hiroto Nakamura ,  Hitoshi Ohta ,  Masahiro Yatake ,  Kazuhiko Hara

发明人： Hidehiko Komatsu ,  Hiroto Nakamura ,  Hitoshi Ohta ,  Masahiro Yatake ,  Kazuhiko Hara

IPC分类号： C09D1700

CPC分类号： C09D11/322 ,  C09B67/0008 ,  C09B67/0084 ,  C09B68/26 ,  C09B68/4253 ,  C09B68/441 ,  C09B68/446 ,  C09D17/001

摘要： Disclosed is a pigment dispersion that can be used for an ink jet printing-use pigment ink that affords stable printing characteristics and has excellent storage stability in an ink jet printer having a head driven at a high frequency and having finer nozzles in order to enhance image quality and raise the speed. Disclosed is also a method for manufacturing this pigment dispersion. This manufacturing method includes a step of surface-treating a self-dispersing type of pigment, in which at least hydrophilic, dispersibility-imparting group is introduced to the pigment surface directly and/or via a polyvalent group, and a step of dispersing the self-dispersing pigment obtained in said surface-treating step in an aqueous medium, wherein the dispersion step is a step in which at least the self-dispersing pigment, a wetting agent, and water are dispersed in the form of a liquid mixture.

摘要翻译： 公开了一种可用于喷墨印刷用颜料墨水的颜料分散体，其具有稳定的印刷特性，并且在喷墨打印机中具有优异的储存稳定性，该喷墨打印机具有以高频率驱动的头部并且具有更细的喷嘴以增强图像 质量提高速度。 还公开了这种颜料分散体的制造方法。 该制造方法包括对自分散型颜料进行表面处理的步骤，其中至少亲水性，分散性赋予基团直接和/或经由多价基团引入颜料表面，以及分散自身的步骤 在所述表面处理步骤中获得的分散颜料在水性介质中，其中所述分散步骤是至少所述自分散颜料，润湿剂和水以液体混合物的形式分散的步骤。

公开(公告)号：US06236538B1

公开(公告)日：2001-05-22

申请号：US08136123

申请日：1993-10-14

申请人： Naoshi Yamada ,  Hitoshi Ohta ,  Hiroshi Fukumoto ,  Naoya Tanaka ,  Yuichi Yoshida ,  Takuji Oda

发明人： Naoshi Yamada ,  Hitoshi Ohta ,  Hiroshi Fukumoto ,  Naoya Tanaka ,  Yuichi Yoshida ,  Takuji Oda

IPC分类号： G11B5147

CPC分类号： G11B15/62 ,  G11B5/00817 ,  G11B5/00826 ,  G11B5/10 ,  G11B5/127 ,  G11B5/17 ,  G11B5/29 ,  G11B5/3103 ,  G11B5/313 ,  G11B5/35 ,  G11B5/488 ,  G11B5/4893 ,  G11B5/55 ,  G11B5/5504 ,  G11B5/5508 ,  G11B5/56 ,  G11B5/584 ,  G11B15/12 ,  H01F17/0033

摘要： A magnetic structure and a magnetic head capable of reducing the size thereof and raising the degree of integration is disclosed which has a structure including a substrate having a plurality of ridge-like projections each having slant side-surfaces; the substrate having thereon: a first conductive passage consisting of a plurality of parallel and conductive passages each of which is formed on opposing slant surfaces of adjacent projections and on the bottom surface between the slant surfaces; a first insulating layer stacked on the first conductive passage and the substrate; a magnetic core made of magnetic material enclosed in a groove-shape recess formed by the adjacent projections and the bottom surface; a second insulating layer stacked on the magnetic core; and a second conductive passage formed on the second insulating layer to sequentially connect ends of the first conductive passage to form a helical coil, wherein the magnetic core is separated by the projection so that a plurality of coils are integrally formed on the same substrate.

摘要翻译： 公开了一种能够减小其尺寸并提高集成度的磁性结构和磁头，其具有包括具有多个脊状突起的基板的结构，每个脊状突起各自具有倾斜的侧表面; 所述基板具有：由多个平行导电通路组成的第一导电通路，每个平行导电通道形成在相邻突起的相对的倾斜表面上以及在所述倾斜表面之间的底表面上; 堆叠在第一导电通路和基板上的第一绝缘层; 由磁性材料制成的磁芯，其包围在由相邻突起和底表面形成的槽形凹部中; 堆叠在所述磁芯上的第二绝缘层; 以及形成在所述第二绝缘层上以顺序地连接所述第一导电通道的端部以形成螺旋线圈的第二导电通路，其中所述磁芯由所述突起分开，使得多个线圈一体地形成在同一基板上。

公开(公告)号：US06211265B1

公开(公告)日：2001-04-03

申请号：US09212960

申请日：1998-12-16

申请人： Hitoshi Ohta ,  Kazuhiko Kitamura

发明人： Hitoshi Ohta ,  Kazuhiko Kitamura

IPC分类号： C09D1110

CPC分类号： C09D11/40

摘要： An ink set is disclosed which comprises at least a black ink, a yellow ink, a magenta ink, and a cyan ink, each of the inks comprising at least a colorant, a water-soluble cationic polymer having a primary amino group in its molecule, and water, the colorant consisting of a coloring material(s) classified into categories of anthraquinone, indigoid, phthalocyanine, carbonium, quinoneimine, methine, quinoline, nitro, nitroso, benzoqulnone, naphthoquinone, naphthalimide, and perinone coloring materials. This ink set can realize a full-color image having both good waterfastness and lightfastness. The coloring materials falling within the above categories, even when added, to the ink, in combination with a highly reactive polyallylamine having a primary amino group, can realize an image having good lightfastness while maintaining high waterfastness derived from the addition of the polyallylamine. Further, these colorants are not decomposed upon being attacked by the primary amino group of the polyallylamine and has excellent storage stability.

摘要翻译： 公开了一种油墨组，其至少包括黑色油墨，黄色油墨，品红色油墨和青色油墨，每种油墨至少包含着色剂，分子中具有伯氨基的水溶性阳离子聚合物 和水，由分类为蒽醌，靛类，酞菁，碳鎓，醌亚胺，次甲基，喹啉，硝基，亚硝基，苯并呋喃酮，萘醌，萘二甲酰亚胺和紫罗兰酮着色材料的着色材料组成的着色剂。 该油墨组可以实现具有良好耐水性和耐光性的全色图像。 属于上述类别的着色材料，即使添加到油墨中，与具有伯氨基的高反应性聚烯丙胺组合也能实现具有良好耐光性的图像，同时保持由加入聚烯丙胺导致的高耐水性。 此外，这些着色剂在被聚烯丙胺的伯氨基攻击时不会分解，并且具有优异的储存稳定性。