公开(公告)号：US20060077606A1

公开(公告)日：2006-04-13

申请号：US11185752

申请日：2005-07-21

申请人： Koji Nakamura

发明人： Koji Nakamura

IPC分类号： H02H3/08

CPC分类号： H02P1/18

摘要： A semiconductor device controller includes a current supply control unit for controlling a conduction state of a semiconductor device connected to a load in response to a control signal to supply current to the load, a current level judging unit for comparing one or more switching judgment values set in an area smaller than an overcurrent judgment value with current detected by a current detecting unit to carry out a current level judgment and a time constant changing unit for changing the circuit time constant of the input signal processing circuit in accordance with a judgment result by the current level judging unit.

摘要翻译： 半导体器件控制器包括：电流供应控制单元，用于响应于控制信号控制连接到负载的半导体器件的导通状态，以向负载提供电流;电流电平判断单元，用于比较一个或多个开关判断值组 在比由电流检测单元检测到的电流小的过电流判定值的区域中进行电流电平判断，以及时间常数改变单元，用于根据所述输入信号处理电路的判断结果来改变输入信号处理电路的电路时间常数 电流判断单元。

公开(公告)号：US20050173809A1

公开(公告)日：2005-08-11

申请号：US11038299

申请日：2005-01-19

申请人： Yukihiro Yamamoto ,  Keiji Iwata ,  Yukio Sasaki ,  Kohei Tatsumi ,  Vivek Dutta ,  Tomofumi Jin ,  Koji Nakamura ,  Shinji Inaba

发明人： Yukihiro Yamamoto ,  Keiji Iwata ,  Yukio Sasaki ,  Kohei Tatsumi ,  Vivek Dutta ,  Tomofumi Jin ,  Koji Nakamura ,  Shinji Inaba

IPC分类号： H01L23/12 ,  H01L21/48 ,  H01L21/56 ,  H01L23/29 ,  H01L23/31 ,  H01L23/48 ,  H01L23/485

CPC分类号： H01L24/05 ,  H01L21/56 ,  H01L23/293 ,  H01L23/3114 ,  H01L24/03 ,  H01L24/11 ,  H01L24/12 ,  H01L2224/0401 ,  H01L2224/05001 ,  H01L2224/0554 ,  H01L2224/11334 ,  H01L2224/11462 ,  H01L2224/11464 ,  H01L2224/1147 ,  H01L2224/1148 ,  H01L2224/11901 ,  H01L2224/13022 ,  H01L2224/13025 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/1316 ,  H01L2224/16 ,  H01L2924/00013 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01015 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/0105 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/12042 ,  H01L2924/351 ,  H01L2924/00014 ,  H01L2224/13099 ,  H01L2924/00 ,  H01L2224/1146

摘要： This invention is aimed at providing a wafer-level package which is capable of relaxing the stress in a chip-size package and exalting the reliability of the operation of mounting on a printed board and a method for the production thereof. This invention is directed toward a wafer-level package of a semiconductor substrate possessed of either or both of an electrode part and a wiring layer connected to an electrode part, which is provided on the semiconductor substrate with an insulating layer formed mainly of a fluorene skeleton-containing resin and on the electrode part with one step or a plurality of steps of posts, and on the posts with bumps formed of electroconductive balls and a method for the production thereof.

摘要翻译： 本发明的目的在于提供一种晶片级封装，其能够缓解芯片尺寸封装中的应力，并提高安装在印刷电路板上的操作的可靠性及其制造方法。 本发明涉及一种具有电极部分和与电极部分连接的布线层中的任一者或两者的半导体基板的晶片级封装，该半导体基板设置在主要由芴骨架形成的绝缘层的半导体基板上 并且在具有一步或多个台阶的电极部分上，以及在由导电球形成的凸起的柱上和其制造方法之间。

公开(公告)号：US06653594B2

公开(公告)日：2003-11-25

申请号：US09793991

申请日：2001-02-28

申请人： Terumi Nakamura ,  Kazuo Hiraoka ,  Chiaki Shiga ,  Hideyuki Yamamoto ,  Koji Nakamura

发明人： Terumi Nakamura ,  Kazuo Hiraoka ,  Chiaki Shiga ,  Hideyuki Yamamoto ,  Koji Nakamura

IPC分类号： B23K9173

CPC分类号： B23K9/295

摘要： A gas having an arc current-voltage property that is different from a shielding gas is intermittently added to the shielding gas, an arc current is intermittently changed in proportion to an intermittent chemical composition change of the shielding gas at an arc generation region, and an arc generation point situated at a tip of a welding wire is displaced upwardly or downwardly along a groove of a base metal.

摘要翻译： 与保护气体不同的具有电弧电流特性的气体被间歇地添加到保护气体中，电弧电流与电弧产生区域的保护气体的间歇化学组成变化成比例地间歇地变化， 位于焊丝前端的电弧产生点沿着母材的沟槽向上或向下移位。

公开(公告)号：US06604531B2

公开(公告)日：2003-08-12

申请号：US10068085

申请日：2002-02-05

申请人： Kenji Nakamura ,  Koji Nakamura

发明人： Kenji Nakamura ,  Koji Nakamura

IPC分类号： A46B1500

CPC分类号： A46D9/06 ,  A46B2200/1046 ,  A46D1/006 ,  Y10T428/2933

摘要： Natural bristles (animal hairs) are submerged in a solution containing at least one or more kinds of cationic surfactants selected from alkyl ammonium salts containing a quaternary nitrogen or alkylbenzyl ammonium salts containing a quaternary nitrogen, and alkylpyridinium salts to adsorb the cationic surfactants onto the natural bristles in an amount of 0.2-5% by weight by treating with heat, and a hair brush is produced using these natural bristles.

摘要翻译： 天然鬃毛（动物毛）浸没在含有至少一种或多种阳离子表面活性剂的溶液中，所述阳离子表面活性剂选自含有季氮的烷基铵盐或含有季氮的烷基苄基铵盐，和烷基吡啶鎓盐，以将阳离子表面活性剂吸附到天然 通过热处理0.2-5重量％的刷毛，并且使用这些天然刷毛产生毛刷。

公开(公告)号：US06390250B1

公开(公告)日：2002-05-21

申请号：US09500815

申请日：2000-02-10

申请人： Koji Nakamura ,  Katsuhiro Kitamura ,  Katsuhiro Shibata ,  Yasuhiro Nakao

发明人： Koji Nakamura ,  Katsuhiro Kitamura ,  Katsuhiro Shibata ,  Yasuhiro Nakao

IPC分类号： F16D6510

CPC分类号： F16D65/10 ,  F16D65/12 ,  F16D69/027 ,  F16D2065/1308 ,  F16D2200/003 ,  F16D2200/0039 ,  F16D2200/006 ,  F16D2250/0007

摘要： The present invention ensures that the warping of an annular disk body of a brake disk, in the direction of a rotational axis, due to a friction heat, is inhibited to a large extent. The brake disk includes an aluminum alloy matrix, a plurality of alumina aggregates dispersed in the matrix, and a plurality of fine alumina grains. The alumina aggregates have an aspect ratio A larger than 1. In an annular disk body, the alumina aggregates are oriented with their lengthwise directions aligned with the radial direction of the disk body.

摘要翻译： 本发明确保在很大程度上抑制了制动盘的环形盘体在旋转轴线方向上由于摩擦热引起的翘曲。 制动盘包括铝合金基体，分散在基质中的多个氧化铝聚集体和多个细氧化铝颗粒。 氧化铝聚集体具有大于1的纵横比A。在环形盘体中，氧化铝聚集体的长度方向与盘体的径向对齐。

公开(公告)号：US06374028B2

公开(公告)日：2002-04-16

申请号：US09222866

申请日：1998-12-30

申请人： Koji Yamada ,  Koji Nakamura

发明人： Koji Yamada ,  Koji Nakamura

IPC分类号： G02B610

CPC分类号： H01S5/22 ,  G02B2006/12097 ,  G02B2006/12176 ,  H01S5/0655 ,  H01S5/20 ,  H01S5/2004 ,  H01S5/2213 ,  H01S5/2218 ,  H01S5/2227

摘要： A ridge waveguide-type optical semiconductor device and a method of fabricating the same. The method of fabrication includes forming a first clad layer, a core layer, a second clad layer and a contact layer, in the stated order on a semiconductor substrate, forming a strip-shaped etching mask on the contact layer, removing the contact layer and the second clad layer selectively by etching, using the etching mask, until the core layer is exposed, so as to form a ridge including etched second clad layer, and forming a semiconductor layer by crystal growth, so as to form a mode control layer on the exposed surface of the core layer. The semiconductor device includes a semiconductor substrate, a first clad layer formed on the substrate, a core layer serving as a waveguide, on the first clad layer, and a strip-shaped second clad layer on the core layer. A mode control layer is formed on the core layer, and insulating layers are formed on the mode control layer, at opposite sides of the second clad layer. To confine light to waveguide, the mode control layer has a refractive index equal to or less than a refractive index of the core layer, and is larger than refractive indexes of the respective insulating layers.

摘要翻译： 脊波导型光学半导体器件及其制造方法。 制造方法包括在半导体衬底上按顺序形成第一覆盖层，芯层，第二覆盖层和接触层，在接触层上形成条状蚀刻掩模，去除接触层和 通过蚀刻选择性地使用蚀刻掩模直到芯层露出，以便形成包括蚀刻的第二覆盖层的脊，并且通过晶体生长形成半导体层，以形成模式控制层 核心层的暴露表面。 半导体器件包括半导体衬底，在衬底上形成的第一覆盖层，用作波导的芯层，在第一覆盖层上，以及芯层上的带状第二覆盖层。 在芯层上形成模式控制层，在模式控制层上，在第二覆层的相对侧形成绝缘层。 为了将光限制在波导上，模式控制层具有等于或小于芯层的折射率的折射率，并且大于各绝缘层的折射率。

公开(公告)号：US06371359B1

公开(公告)日：2002-04-16

申请号：US09538452

申请日：2000-03-30

申请人： Yutaka Kimura ,  Koji Nakamura

发明人： Yutaka Kimura ,  Koji Nakamura

IPC分类号： B23K3702

CPC分类号： B23K11/02 ,  B23K2101/06

摘要： A stainless steel pipe which prevents a gas supplied through the pipe from being contaminated so as to maintain high degree of purity, the stainless steel pipe having a superior corrosion resistance so appropriate as to supply the gas for manufacturing semiconductors. According to the present invention, there are provided a stainless steel pipe and a joining method thereof regarding joining by butt welding, the stainless steel pipe comprising a joining portion 1 having a butt joining portion 2, the butt joining portion having an outer butt joining portion 2a in an outer wall surface portion 3 joined by a butt welding with penetration welding portion W and, an inner butt joining portion 2b in an inner wall surface portion joined in solid-state without being melted, such that the joining portion comprises the butt joining portion joined by the butt welding with partial penetration.

摘要翻译： 一种不锈钢管，其防止通过管道供应的气体被污染以保持高纯度，不锈钢管具有优良的耐腐蚀性，适于提供用于制造半导体的气体。 根据本发明，提供了一种不锈钢管及其对接方法，该不锈钢管包括具有对接接合部分2的接合部分1，对接接合部分具有外对接接合部分 在通过与穿透焊接部分W的对接接合的外壁表面部分3中的内部对接部分2b，以及固定在一起而不熔化的内壁表面部分中的内对接部分2b，使得接合部分包括对接 通过对接焊接部分穿透部分。

公开(公告)号：US06290031B1

公开(公告)日：2001-09-18

申请号：US09500812

申请日：2000-02-10

申请人： Koji Nakamura ,  Katsuhiro Shibata ,  Katsuhiro Kitamura

发明人： Koji Nakamura ,  Katsuhiro Shibata ,  Katsuhiro Kitamura

IPC分类号： F16D6902

CPC分类号： F16D65/10 ,  F16D69/02 ,  F16D2069/002 ,  F16D2200/003 ,  F16D2200/006

摘要： To inhibit the excessive wearing of a friction contact surface forming portion of a brake drum and a friction member by the abrading action of a worn powder and the like, and to reinforce the friction contact surface forming portion, in a drum body of a brake drum, an annular friction contact surface forming section includes a plurality of composite portions disposed in a circumferential direction thereof, each comprising a metal matrix and a large number of dispersions, and a plurality of metal portions formed only of a metal. Thus, it is possible to force a worn powder and the like into each of the metal portions of the friction contact surface forming section by the urging force of the friction member during a braking operation to retain the worn powder and the like.

摘要翻译： 为了通过磨损的粉末等的磨损作用来抑制制动鼓和摩擦构件的摩擦接触面形成部分的过度磨损，并且在制动鼓的鼓体中加强摩擦接触表面形成部分 环状的摩擦接触面形成部包括沿圆周方向设置的多个复合部，每个复合部包括金属基体和大量分散体，以及仅由金属形成的多个金属部分。 因此，可以在制动操作期间通过摩擦构件的推动力将磨损的粉末等强制到摩擦接触表面形成部分的每个金属部分中，以保持磨损的粉末等。

公开(公告)号：US6106688A

公开(公告)日：2000-08-22

申请号：US961594

申请日：1997-10-30

申请人： Yukio Miyazaki ,  Hitoshi Suzuki ,  Hidehiko Fujisaki ,  Koji Nakamura ,  Mitsuo Yamashita ,  Masami Nakajyoh ,  Masashi Takada

发明人： Yukio Miyazaki ,  Hitoshi Suzuki ,  Hidehiko Fujisaki ,  Koji Nakamura ,  Mitsuo Yamashita ,  Masami Nakajyoh ,  Masashi Takada

IPC分类号： G11B5/60 ,  C25D7/00 ,  C25D21/12 ,  G11B5/48 ,  G11B21/21 ,  C25D5/02

CPC分类号： G11B5/486 ,  C25D21/12 ,  C25D7/00 ,  G11B5/484

摘要： Provided are a method for manufacturing a suspension element having a pattern of wiring lines and an equipment for the same. The method includes the steps of: preparing a roll of band-shaped sheet used as a substrate of the suspension element; sequentially performing processes to the sheet through a series of processing sections to integrally form the suspension element with the pattern of wiring lines within a predetermined region of the sheet, and transferring the sheet in a wound state like a roll from one of the processing sections to the next processing section.

摘要翻译： 提供一种具有布线图案的悬挂元件及其设备的制造方法。 该方法包括以下步骤：制备用作悬挂元件的基底的带状片材卷; 通过一系列处理部分对片材顺序地进行处理，以将布线的图案一体地形成在片材的预定区域内，并将片材从处理部分之一转移到卷状的卷绕状态， 下一个处理部分。

公开(公告)号：US06088620A

公开(公告)日：2000-07-11

申请号：US716865

申请日：1996-09-20

申请人： Ryoji Ninomiya ,  Koji Nakamura

发明人： Ryoji Ninomiya ,  Koji Nakamura

IPC分类号： G06F1/16 ,  G06F1/26 ,  G06F9/445

CPC分类号： G06F9/4401 ,  G06F1/1632 ,  G06F1/26

摘要： A computer system is provided has a computer main body and an expansion unit to be attached to and detached from the computer main body. Power is input to the computer system in accordance with a plurality of factors. A power supply controller determines which factor has caused power-ON for the computer system, and writes the result of this determination into a power-ON factor register. BIOS reads the content stored in the power-ON factor register and executes processing in accordance with power-ON factors. Before the computer system is switched on, the power supply controller determines the connection, type and state of the expansion unit and writes the result of this into the state register. BIOS executes error processing, etc., in accordance with the content of the state register.

摘要翻译： 提供了一种计算机系统，具有计算机主体和与计算机主体连接和分离的扩展单元。 根据多个因素将电力输入到计算机系统。 电源控制器确定哪个因素已导致计算机系统的通电，并将该确定的结果写入开机因子寄存器。 BIOS读取存储在通电因素寄存器中的内容，并根据通电因素执行处理。 在打开计算机系统之前，电源控制器确定扩展单元的连接，类型和状态，并将其结果写入状态寄存器。 BIOS根据状态寄存器的内容执行错误处理等。