公开(公告)号：US07480320B2

公开(公告)日：2009-01-20

申请号：US10531755

申请日：2003-10-29

申请人： Hiroaki Kyougoku ,  Junichi Ikeda

发明人： Hiroaki Kyougoku ,  Junichi Ikeda

IPC分类号： H01S3/00

CPC分类号： H01S5/042 ,  G03G15/043 ,  G03G15/326 ,  G11B7/126 ,  G11B7/1263 ,  H01S5/0683

摘要： In a semiconductor laser driving device and method, a first current below an oscillation threshold current of a semiconductor laser is outputted to the laser invariably. A second current needed for light emission of the laser responsive to an input signal is outputted to the laser. A third current for controlling the laser such that a detected amount of emission light from the laser accords with a given value is outputted to the laser. A predetermined auxiliary current is outputted to the laser. An initialization operation is performed to detect luminescence characteristics of the laser, and a signal indicating a value of the second current derived from the detected luminescence characteristics is outputted. The third current is controlled so that an amount of light outputted by the laser receiving a sum of the first, second, third and auxiliary currents, accords with a predetermined amount.

摘要翻译： 在半导体激光器驱动装置和方法中，半导体激光器的振荡阈值电流以下的第一电流总是输出到激光器。 响应于输入信号的激光器的发光所需的第二电流被输出到激光器。 用于控制激光器的第三电流使得来自激光器的检测出的发射光量符合给定值被输出到激光器。 向激光器输出预定的辅助电流。 执行初始化操作以检测激光器的发光特性，并且输出指示从检测到的发光特性导出的第二电流的值的信号。 控制第三电流，使得由接收第一，第二，第三和辅助电流之和的激光器输出的光量符合预定量。

公开(公告)号：US07454540B2

公开(公告)日：2008-11-18

申请号：US11332203

申请日：2006-01-17

申请人： Koji Oshikiri ,  Junichi Ikeda ,  Koji Takeo ,  Noriyuki Terao

发明人： Koji Oshikiri ,  Junichi Ikeda ,  Koji Takeo ,  Noriyuki Terao

IPC分类号： G06F3/00

CPC分类号： G06F13/4291 ,  Y02D10/14 ,  Y02D10/151

摘要： A data transferring system based on the PCI Express standard in which power saving is realized is disclosed. In the data transferring system, a data transferring device transfers image data based on the PCI Express standard by synchronizing with a line synchronizing signal LSYNC. At this time, the data transferring device causes a period between packets (image data) to be transferred in one line cycle of the line synchronizing signal LSYNC to be shorter than a transition period “t1” which is required to transit from a link state L0 to a link state L0s and from the link state L0s to the link state L0. With this, the number of the transition periods “t1” is reduced and the period of the link state L0s is made long.

摘要翻译： 公开了一种基于实现省电的PCI Express标准的数据传输系统。 在数据传送系统中，数据传送装置通过与行同步信号LSYNC同步，基于PCI Express标准传送图像数据。 此时，数据传送装置使得在行同步信号LSYNC的一个行周期中传送的分组（图像数据）之间的周期短于从链接状态过渡所需的过渡期间“t 1” L 0到链路状态L 0 s，并且从链路状态L 0 s到链路状态L 0。 由此，过渡期间“t 1”的数量减少，链路状态L 0 s的周期变长。

公开(公告)号：US07367187B2

公开(公告)日：2008-05-06

申请号：US11475057

申请日：2006-06-27

申请人： Junichi Ikeda ,  Yukio Ohtani

发明人： Junichi Ikeda ,  Yukio Ohtani

IPC分类号： B60T13/74 ,  F16D65/14

CPC分类号： B60T13/746

摘要： An electrically actuated brake booster capable of obtaining a desired boost ratio for a given input pressure when an electric actuator is activated as a boost source, so as to ensure a desired operability of a brake pedal. The electrically actuated brake booster comprises: an input piston 22 to which an input thrust is applied through an input rod 9 that moves in coordination with operation of a brake pedal 8; and a booster piston 21 to which a booster thrust is applied by an electric actuator 40 that uses an electric motor 41 as a drive source, such that the input piston 22 and the booster piston 21 are disposed to be movable relative to each other but are normally maintained in a neutral position of relative displacement by means of springs 34. While an amount of relative displacement between the pistons 21 and 22 is determined by the potentiometer 45, the electric motor 41 is controlled to adjust the amount of relative displacement to a predetermined value. At the same time, a reaction force acting on the input piston 22 resulting from a hydraulic brake pressure is offset by urging forces of the springs 34 to thereby obtain a desired level of boost ratio.

摘要翻译： 一种电动制动助力器，其能够在电动致动器作为升压源被激活时获得给定输入压力的期望升压比，以确保制动踏板的期望的可操作性。 电动制动助力器包括：输入活塞22，通过输入杆9施加输入推力，输入杆9与制动踏板8的操作协调地移动; 以及通过使用电动机41作为驱动源的电致动器40对增压推力施力的增压活塞21，使得输入活塞22和增压活塞21相对于彼此可移动设置， 通常通过弹簧34保持在相对位移的中立位置。 当通过电位计45确定活塞21和22之间的相对位移量时，控制电动机41将相对位移量调整到预定值。 同时，作用在由液压制动器压力产生的输入活塞22上的反作用力被弹簧34的推动力抵消，从而获得所需的增压比。

公开(公告)号：US20080001588A1

公开(公告)日：2008-01-03

申请号：US11711751

申请日：2007-02-28

申请人： Junichi Ikeda

发明人： Junichi Ikeda

IPC分类号： G05F5/00

CPC分类号： G05F1/56

摘要： When the control signal EN is changed to “H”, a reference voltage VR is generated by a reference voltage generator 10, and a bias voltage BL is generated by the bias circuit 20. Based on the reference voltage VR and the bias voltage BL, a differential amplifier 30 and an output circuit 40 generates an output voltage VA. A delay circuit 50 outputs a delayed signal DL a certain delay time after the control signal EN riese. A switching signal SW used for control over the first switch 5 is made High when the control signal EN and the delayed signal DL are both High. Accordingly, it is possible to switch the voltage at the output node NO, after the output voltage VA is stabilized.

公开(公告)号：US20070067551A1

公开(公告)日：2007-03-22

申请号：US11523054

申请日：2006-09-19

申请人： Junichi Ikeda ,  Koji Oshikiri ,  Noriyuki Terao ,  Atsuhiro Oizumi ,  Yutaka Maita ,  Satoru Numakura ,  Hiroo Kitagawa ,  Tomonori Tanaka ,  Hiroyuki Kimbara ,  Hidetake Tanaka ,  Iwao Hamaguchi ,  Keiichi Iwasaki ,  Toshihiro Tsukagoshi ,  Naoki Tsumura

发明人： Junichi Ikeda ,  Koji Oshikiri ,  Noriyuki Terao ,  Atsuhiro Oizumi ,  Yutaka Maita ,  Satoru Numakura ,  Hiroo Kitagawa ,  Tomonori Tanaka ,  Hiroyuki Kimbara ,  Hidetake Tanaka ,  Iwao Hamaguchi ,  Keiichi Iwasaki ,  Toshihiro Tsukagoshi ,  Naoki Tsumura

IPC分类号： G06F13/36

CPC分类号： G06F9/5016 ,  G06F9/468

摘要： An information processor that is connected to at least one other information processor via a network, includes a detecting unit that detects an optional device to be used for information processing, as a target optional device, installed on the other information processor, an issuing unit that issues an access request to use the target optional device to the other information processor, a receiving unit that receives an access permission for access to the target optional device from the other information processor, and a processing unit that performs the information processing with the target optional device.

摘要翻译： 经由网络连接至少一个其它信息处理器的信息处理器包括：检测单元，其检测用于信息处理的可选设备，作为安装在另一个信息处理器上的目标可选设备;发布单元， 向另一个信息处理器发出使用目标可选设备的访问请求;接收单元，其从其他信息处理器接收对目标可选设备的访问许可;以及处理单元，其执行与目标可选的信息处理 设备。

公开(公告)号：US20070039628A1

公开(公告)日：2007-02-22

申请号：US11589112

申请日：2006-10-30

申请人： Toshio Aizawa ,  Tomihisa Shiratori ,  Junichi Ikeda ,  Masao Nagai ,  Shinzo Kida

发明人： Toshio Aizawa ,  Tomihisa Shiratori ,  Junichi Ikeda ,  Masao Nagai ,  Shinzo Kida

IPC分类号： A24C5/60

CPC分类号： A24C5/606 ,  A24C5/34

摘要： A cigarette making apparatus comprises a filter-plug attachment mechanism arranged to butt a filter plug coaxially against a cigarette and then wrap tip paper around the cigarette and filter plug to cover a joint where the cigarette and the filter plug meet, a laser hole-forming device arranged to form air holes in the tip paper by projecting laser light onto the side of the tip paper intended to contact the cigarette and filter plug (back side), while the tip paper is being supplied to the filter-plug attachment mechanism, and an air-permeability measurement device arranged to measure the air permeability of the tip paper with the air holes formed, wherein the air-flow resistance Vf of a filter-tipped cigarette is adjusted by feedback-controlling the laser hole-forming device on the basis of the air permeability measured.

摘要翻译： 香烟制造装置包括过滤塞附接机构，其布置成与过滤嘴同轴地对着香烟对接，然后将烟嘴包裹在香烟和过滤嘴上，以覆盖香烟和过滤嘴相遇的接头，激光成孔 该装置被布置成通过在将吸嘴纸供应到过滤嘴插头附接机构的同时将激光投射到用于接触香烟和过滤嘴（背面）的接头纸的侧面上而在尖端纸中形成气孔，以及 透气性测量装置，布置成测量具有形成的空气孔的末端纸的透气性，其中通过基于激光成孔装置的反馈控制来调节过滤嘴香烟的气流阻力Vf 的透气度测量。

公开(公告)号：US20060187944A1

公开(公告)日：2006-08-24

申请号：US11336863

申请日：2006-01-23

申请人： Koji Takeo ,  Noriyuki Terao ,  Junichi Ikeda ,  Koji Oshikiri

发明人： Koji Takeo ,  Noriyuki Terao ,  Junichi Ikeda ,  Koji Oshikiri

IPC分类号： H04J3/16 ,  H04L12/56 ,  H04L12/28 ,  H04J3/22

CPC分类号： H04L45/00 ,  H04L45/26

摘要： A data transferring system in which detecting a route from an upper position to a lower position on a tree structure is realized by hardware of communication devices and processes for detecting the above are simplified is disclosed. A root complex broadcasts a search message to a lower node on a tree structure. When a port of the node confirms and receives the search message, the port adds its own information, specifically, the device number of the port, to the data payload part of the search message and sends the search message including the information to a node (end point) located at the lowest position on the tree structure. When the end point receives the search message, the end point sends a reply message to the root complex. The device numbers of the ports where the search message passes through are attached to the reply message.

摘要翻译： 通过通信装置的硬件和用于上述检测的处理来实现检测树结构上的上位置到下位置的路由的数据传送系统被简化。 根复合体将搜索消息广播到树结构上的下层节点。 当节点的端口确认并接收到搜索消息时，端口将其自己的信息，具体地，端口的设备号码添加到搜索消息的数据有效载荷部分，并将包括该信息的搜索消息发送到节点 终点）位于树结构的最低位置。 当终点接收到搜索消息时，终端向根组合发送回复消息。 搜索消息通过的端口的设备号附加到回复消息。

公开(公告)号：US07088293B2

公开(公告)日：2006-08-08

申请号：US10938734

申请日：2004-09-10

申请人： Tatsuya Imaizumi ,  Junichi Ikeda

发明人： Tatsuya Imaizumi ,  Junichi Ikeda

IPC分类号： H01Q1/24

CPC分类号： H01Q1/242 ,  H01Q9/42

摘要： A communication apparatus includes a first antenna device connected to a first communication circuit and a first antenna ground, and a second antenna device connected to a second communication circuit and a second antenna ground. The direction in which the first antenna device resonates is away from the direction in which the second antenna device resonates. The first antenna device is provided with a first waveguide passive element which is radiation-coupled with the first antenna device. The second antenna device is provided with a second waveguide passive element which is radiation-coupled with the second antenna device. Because of the function of the first and second passive elements, radio interference between the first antenna device and the second antenna device installed in the communication apparatus can be reduced.

摘要翻译： 通信装置包括连接到第一通信电路和第一天线接地的第一天线装置，以及连接到第二通信电路和第二天线接地的第二天线装置。 第一天线装置谐振的方向远离第二天线装置谐振的方向。 第一天线装置设置有与第一天线装置辐射耦合的第一波导无源元件。 第二天线装置设置有与第二天线装置辐射耦合的第二波导无源元件。 由于第一和第二无源元件的功能，可以减少安装在通信装置中的第一天线装置与第二天线装置之间的无线电干扰。

公开(公告)号：US07030913B2

公开(公告)日：2006-04-18

申请号：US10055964

申请日：2002-01-28

申请人： Junichi Ikeda

发明人： Junichi Ikeda

IPC分类号： H04N9/73

CPC分类号： H04N9/735

摘要： A white balance control apparatus includes an evaluation value calculation circuit calculating and outputting evaluation values of color components of each of a plurality of regions of digital image data, a luminance conversion part converting the evaluation values of each of the regions into a luminance value, and a high-luminance weighting part converting the evaluation values of each of the regions into a base white balance control amount, calculating a non-weighted white balance control amount from the base white balance control amount and a weighted white balance control amount by performing weighting processing on the base white balance control amount by using the luminance value of each of the regions so that a region of higher luminance has a greater weight, and calculating a white balance control amount to be applied to the image data at a time of image recording by using the weighted and non-weighted white balance control amounts.

公开(公告)号：US20050095142A1

公开(公告)日：2005-05-05

申请号：US10924881

申请日：2004-08-25

申请人： Junichi Ikeda

发明人： Junichi Ikeda

IPC分类号： F04B35/04 ,  F04B41/06 ,  F04F5/20 ,  G01M3/04 ,  F04F5/00

CPC分类号： F04F5/20 ,  F04B35/045 ,  F04B41/06 ,  Y10T137/2213

摘要： When coils of a vacuum pump unit are excited by energization, a piston equipped with magnets reciprocates in a cylinder. Thus, air is sucked in from an outlet passage of a diffuser of an ejector, and air discharged from the vacuum pump unit is supplied to an inlet of a nozzle of the ejector. Consequently, a fast jet occurs in a throat portion of the nozzle, and a negative pressure of higher degree of vacuum than that of the suction negative pressure of the vacuum pump unit is produced at a vacuum port of the ejector. The negative pressure is supplied from a negative pressure supply port. The ejector can supply a negative pressure of high degree of vacuum while reducing the load on the vacuum pump unit.

摘要翻译： 当通过激励激励真空泵单元的线圈时，装备有磁体的活塞在气缸中往复运动。 因此，空气从喷射器的扩散器的出口通道吸入，并且从真空泵单元排出的空气被供应到喷射器的喷嘴的入口。 因此，在喷嘴的喉部发生快速喷射，并且在喷射器的真空口处产生比真空泵单元的吸入负压高的真空度的负压。 负压从负压供给口供给。 喷射器可以提供高真空的负压，同时减少真空泵单元的负载。