公开(公告)号：US08993416B2

公开(公告)日：2015-03-31

申请号：US13194565

申请日：2011-07-29

Applicant: Keiichi Yui ,  Ken Nakata ,  Isao Makabe ,  Hiroyuki Ichikawa

Inventor： Keiichi Yui ,  Ken Nakata ,  Isao Makabe ,  Hiroyuki Ichikawa

IPC: H01L21/20 ,  H01L21/02 ,  H01L29/20 ,  H01L29/778

CPC classification number: H01L21/02647 ,  H01L21/02378 ,  H01L21/02458 ,  H01L21/02502 ,  H01L21/0254 ,  H01L21/0262 ,  H01L29/2003 ,  H01L29/7786

Abstract: A method of manufacturing a semiconductor device includes growing a first GaN layer on a SiC substrate, and forming a second GaN layer on the first GaN layer, the second GaN layer being grown under such conditions that a ratio of a vertical growth rate to a horizontal growth rate is lower than that in the growth of the first GaN layer.

Abstract translation: 制造半导体器件的方法包括在SiC衬底上生长第一GaN层，并在第一GaN层上形成第二GaN层，第二GaN层在垂直生长速率与水平面的比例 生长速率低于第一GaN层的生长速率。

公开(公告)号：US08385182B2

公开(公告)日：2013-02-26

申请号：US13215787

申请日：2011-08-23

Applicant: Yuki Koshimizu ,  Hiroyuki Ichikawa

Inventor： Yuki Koshimizu ,  Hiroyuki Ichikawa

IPC: G11B7/00

CPC classification number: G11B7/1365 ,  G11B7/1362 ,  G11B7/1376 ,  G11B7/13925 ,  G11B2007/0013

Abstract: An optical-pickup apparatus includes: a laser diode; an objective lens; a diffraction grating; a photodetector including main-beam-, first-sub-beam-, and second-sub-beam-light-receiving portions; a quarter-wave plate having either a second area allowing a reflected-laser beam to pass therethrough without polarization or a third area allowing the reflected beam to pass therethrough at a polarization angle different from that of the first area; and a polarizing member having a separate-light-amount ratio set therefor with respect to the reflected beams passing through the second or third area and an area excluding the second or third area from the first area, such that proportions of the reflected beams passing therethrough toward the photodetector are different, thereby decreasing an irradiation level when the first- and second-sub-beam-light-receiving portions are irradiated, as stray light, with the reflected beam reflected from either one, not subjected to a signal-reading operation, of the first- and second-signal-recording layers of an optical disc.

Abstract translation: 一种光拾取装置，包括：激光二极管; 物镜; 衍射光栅; 光检测器，包括主光束，第一子光束和第二副光束光接收部分; 具有允许反射激光束通过而没有偏振的第二区域的四分之一波片或允许反射光束以不同于第一区域的偏振角通过的第三区域; 以及偏振构件，其相对于穿过第二或第三区域的反射光束和从第一区域排除第二或第三区域的区域设定的单独光量比，使得通过其的反射光束的比例 对于光电检测器是不同的，从而当第一和第二副光束受光部分被照射时作为杂散光而使从任何一个反射的反射光束不受信号读取操作的照射水平的降低 的光盘的第一和第二信号记录层。

公开(公告)号：US20060143699A1

公开(公告)日：2006-06-29

申请号：US10544483

申请日：2004-02-04

Applicant: Kazuhiko Nagata ,  Taisuke Oka ,  Ryoichi Suzuki ,  Takashi Ikegawa ,  HIroyuki Ichikawa ,  Tadashi Ishikawa

Inventor： Kazuhiko Nagata ,  Taisuke Oka ,  Ryoichi Suzuki ,  Takashi Ikegawa ,  HIroyuki Ichikawa ,  Tadashi Ishikawa

IPC: G06F15/16

CPC classification number: H04L63/0227 ,  H04L63/08 ,  H04L63/1466

Abstract: A firewall apparatus including plural virtual firewalls, each virtual firewall including a dependent firewall policy, is disclosed. The firewall apparatus includes: a distribution management table for managing a user name and a virtual firewall ID; a part configured to receive authentication information for network connection from a user terminal, and hold a user name included in the authentication information; a part configured to report the authentication information to the authentication server; and a part configured to receive an authentication response from the authentication server, and hold a user ID, included in the authentication response, to be provided to the user terminal. The firewall apparatus registers the user ID in the distribution management table associating the user ID with the user name.

Abstract translation: 公开了一种包括多个虚拟防火墙的防火墙设备，每个虚拟防火墙包括依赖的防火墙策略。 防火墙装置包括：用于管理用户名和虚拟防火墙ID的分发管理表; 被配置为从用户终端接收用于网络连接的认证信息并保持包括在认证信息中的用户名的部分; 被配置为将认证信息报告给认证服务器的部件; 以及被配置为从认证服务器接收认证响应并保持包括在认证响应中的用户ID以提供给用户终端的部分。 防火墙装置将用户ID与用户名相关联的分发管理表中登记用户ID。

公开(公告)号：US07025341B2

公开(公告)日：2006-04-11

申请号：US10810042

申请日：2004-03-26

Applicant: Hiroyuki Ichikawa ,  Syouji Akasa ,  Masaaki Hamada

Inventor： Hiroyuki Ichikawa ,  Syouji Akasa ,  Masaaki Hamada

IPC: F16F13/00

CPC classification number: F16F13/264 ,  F16F2230/183

Abstract: A fluid filled engine mount including: a pressure-receiving chamber and an equilibrium chamber connected via a first orifice passage tuned to excite resonance of fluid flowing therethrough to engine shakes; a partition rubber plate partially defining a pressure receiving chamber and tuned to perform absorption of a fluid pressure fluctuation in the pressure-receiving chamber to booming noises; an oscillating chamber connected to the pressure receiving chamber via a second orifice passage tuned to excite resonance of the fluid flowing therethrough to idling vibrations; an oscillating rubber elastic plate having an expansion spring smaller than that of the partition rubber plate and defining the oscillating chamber; a working air chamber applied with air pressure fluctuation with a frequency corresponding to the idling vibration during idling, and to make the working air chamber atmospheric pressure during running.

Abstract translation: 一种流体填充的发动机支架，包括：压力接收室和经由调节以激励流过其中的流体的共振的发动机振荡的第一孔通道连接的平衡室; 分隔橡胶板部分地限定压力接收室，并且被调谐以将压力接收室中的流体压力波动吸收到兴奋的噪声; 振荡室，其经由调节以激励流过其中的流体的共振以产生空转振动的第二孔通道连接到压力接收室; 振动橡胶弹性板，其具有比分隔橡胶板小的膨胀弹簧并限定振荡室; 工作空气室施加空气压力波动，其频率对应于空转期间的空转振动，并且在运行期间使工作空气室的大气压力。

公开(公告)号：US20060069695A1

公开(公告)日：2006-03-30

申请号：US11206918

申请日：2005-08-19

Applicant: Mitsuru Katsumata ,  Ichiro Sato ,  Hiroyuki Ichikawa ,  Haruki Hayakawa

Inventor： Mitsuru Katsumata ,  Ichiro Sato ,  Hiroyuki Ichikawa ,  Haruki Hayakawa

IPC: G06F7/00

CPC classification number: G06F17/30569 ,  Y10S707/99931 ,  Y10S707/99934 ,  Y10S707/99942

Abstract: An information processor for preventing information contained in a file, which has a first area storing first data, a second area storing second data and a third area, from being lost when a format of the file is transformed includes extension unit for extending the second area, a first storage for storing the first data, which is stored in the first area, in the third area, a format analyzer for reconstructing the second data stored in the second area on the basis of a first format and an extended area storage for storing the reconstructed second data in the extended second area.

公开(公告)号：US07010420B2

公开(公告)日：2006-03-07

申请号：US11086389

申请日：2005-03-23

Applicant: Hiroyuki Ichikawa ,  Atsushi Muramatsu ,  Takayoshi Yasuda

Inventor： Hiroyuki Ichikawa ,  Atsushi Muramatsu ,  Takayoshi Yasuda

IPC: G05D19/00 ,  G05B11/36

CPC classification number: F16F15/03 ,  F16F15/02

Abstract: A vibration controller includes a data map storage, a detector, a determiner, a signal generator, and an actuator. The data map storage stores amplitude and/or phase data with respect to torque values of a vehicle engine as a data map in advance. The detector detects actual torque values of the vehicle engine. The determiner determines one of the amplitude and/or phase data with respect to one of the actual torque values based on the data map. The signal generator generates a control signal based on cyclic pulsating signals emitted from the vehicle engine, and updates the amplitude and/or phase of the control signal based on the one of the determined amplitude and/or phase data. The actuator actuates an electromagnetic actuator of an active vibration insulator based on the updated control signal, whereby inhibiting vibrations of the vehicle engine from transmitting by means of vibrating forces exerted by the electromagnetic actuator.

Abstract translation: 振动控制器包括数据映射存储器，检测器，确定器，信号发生器和致动器。 数据图存储器预先将相对于车辆发动机的转矩值的振幅和/或相位数据作为数据图存储。 检测器检测车辆发动机的实际扭矩值。 确定器基于数据图来确定相对于实际扭矩值之一的振幅和/或相位数据之一。 信号发生器基于从车辆发动机发出的循环脉动信号产生控制信号，并且基于确定的幅度和/或相位数据之一来更新控制信号的幅度和/或相位。 执行器基于更新的控制信号致动主动隔振器的电磁致动器，借此通过由电磁致动器施加的振动力来抑制车辆发动机的振动。

公开(公告)号：US20050248070A1

公开(公告)日：2005-11-10

申请号：US11100478

申请日：2005-04-07

Applicant: Hiroyuki Ichikawa ,  Takayoshi Yasuda

Inventor： Hiroyuki Ichikawa ,  Takayoshi Yasuda

IPC: B60K5/12 ,  F16F15/02 ,  F16F15/03 ,  F16M1/00 ,  G05D19/02

CPC classification number: F16F15/02

Abstract: A method for actuating active vibration insulators includes the steps of generating an idling control signal in an idling range of a vehicle, generating a running control signal in a running range of the vehicle, and actuating an electromagnetic actuator of an active vibration insulator based on the idling control signal or the running control signal, thereby inhibiting vibrations of a vehicle engine from transmitting by the electromagnetic actuator. The idling control signal is produced by adding a higher order harmonic signal component with respect to a control frequency, based on a cyclic pulsating signal emitted from the vehicle engine, to a fundamental-wave signal component of the control frequency. The running control signal is composed of the fundamental-wave signal component of the control signal. The method can inhibit noises from generating by actuating simple electromagnetic actuators, and can damp vibrations of vehicle engines simply and less expensively.

Abstract translation: 一种用于致动主动隔振器的方法包括以下步骤：在车辆的怠速范围内产生怠速控制信号，在车辆的行驶范围内产生行驶控制信号，并且基于 怠速控制信号或行驶控制信号，从而阻止车辆发动机的振动由电磁致动器传递。 通过基于从车辆发动机发出的循环脉动信号将相对于控制频率的高次谐波信号分量与控制频率的基波信号分量相加来产生怠速控制信号。 运行控制信号由控制信号的基波信号分量组成。 该方法可以通过致动简单的电磁致动器来抑制噪声产生，并且可以简单且较低成本地减轻车辆发动机的振动。

公开(公告)号：US20050113979A1

公开(公告)日：2005-05-26

申请号：US10988663

申请日：2004-11-16

Applicant: Hiroyuki Ichikawa

Inventor： Hiroyuki Ichikawa

IPC: B60K5/12 ,  F16F15/02 ,  F16F15/03 ,  G01M1/38 ,  G05D19/02

CPC classification number: G05D19/02 ,  F16F15/02 ,  F16F15/03

Abstract: A vibration controller includes an input signal generator for generating input signals based on cyclically pulsating signals emitted from a vibration generating source, an actuating waveform detector for detecting actuating waveforms of an electromagnetic actuator of active vibration insulators, a waveform analyzer for determining higher harmonic component datum information by carrying out a waveform analysis, a higher harmonic component signal generator for generating higher harmonic component signals of the actuating waveforms based on the higher harmonic component datum information, a higher harmonic component signal remover for removing the higher harmonic component signals from the input signals and outputting the resulting processed input signals, and an actuator for receiving the processed input signals, generating output signals based on the processed input signals and actuating the electromagnetic actuator in accordance with the output signals. Thus, it is possible to inhibit the vibration generating source from vibrating effectively and less expensively.

公开(公告)号：US06318410B1

公开(公告)日：2001-11-20

申请号：US09534364

申请日：2000-03-24

Applicant: Atsuo Miyajima ,  Minoru Kawasaki ,  Hiroyuki Ichikawa

Inventor： Atsuo Miyajima ,  Minoru Kawasaki ,  Hiroyuki Ichikawa

IPC: F16L1104

CPC classification number: F16L37/0985 ,  B29C49/04 ,  B29C49/20 ,  B29C2049/2017 ,  B29C2049/2034 ,  B29C2049/2047 ,  B29L2031/24 ,  F16L11/11 ,  F16L37/084 ,  F16L37/088 ,  F16L37/098 ,  Y10S138/11

Abstract: At one end of the hose body 55 formed by the thin cylindrical wall, and straight end portion 54 extending straightly and an annular groove 56 integrally mold-formed on an outer peripheral surface of the straight end portion 54 are provided. An connecting member 60 for connecting the one end of the hose body 55 with the mating member has a cylindrical portion 61 secured on an outer peripheral surface of the straight end portion 54 coaxially. When the straight end portion 54 onto which the cylindrical portion 61 is secured is inserted into the straight end portion 54, a first engaging element 60b extending radially outwardly from the cylindrical portion 61 engages with a second engaging element 77 protruded from the opened end portion 76 radially outwardly.

Abstract translation: 在由薄壁圆筒形壁形成的软管主体55的一端，以及直线延伸的直线部分54和一体地模制在直的端部分54的外周面上的环形槽56。 用于将软管主体55的一端与配合构件连接的连接构件60具有同轴地固定在直端部分54的外周面上的圆筒部61。 当固定有圆筒部61的直端部54插入直端部54时，从圆筒部61径向向外延伸的第一卡合元件60b与从开口端部76突出的第二卡合元件77卡合 径向向外。

公开(公告)号：US06210458B1

公开(公告)日：2001-04-03

申请号：US09220348

申请日：1998-12-24

Applicant: Toyohiko Shindo ,  Koichi Imura ,  Takafumi Imaizumi ,  Hiroyuki Ichikawa ,  Kazuyuki Ohshima ,  Takeshi Iwasaki

Inventor： Toyohiko Shindo ,  Koichi Imura ,  Takafumi Imaizumi ,  Hiroyuki Ichikawa ,  Kazuyuki Ohshima ,  Takeshi Iwasaki

IPC: B01D3502

CPC classification number: B01D46/0012 ,  B01D46/10 ,  B01D46/2403 ,  B01D2271/022

Abstract: The gas filter module of the invention has: a housing which has a gas inlet port at one end and a gas outlet port at another end, and which is divided into two portions in a longitudinal direction; a filter body consisting of a porous ceramics member which is loaded into the housing and through which an inflow gas passes; and a ring-like support member consisting of dense ceramics which is fittingly coupled to a step portion formed inside the housing and which is joined to the filter body. The ring-like support member is fixed via two metal O-rings to a fixing gap of the step portion of the housing.

Abstract translation: 本发明的气体过滤器模块具有：在一端具有气体入口和在另一端具有气体出口的壳体，其沿长度方向分成两部分; 由多孔陶瓷构件构成的过滤体，所述多孔陶瓷构件被装载到所述壳体中并且流入气体通过所述多孔陶瓷构件; 以及由致密陶瓷构成的环状支撑构件，其紧密地联接到形成在壳体内部并且连接到过滤体的台阶部分。 环形支撑构件经由两个金属O形环固定到壳体的台阶部分的固定间隙。