公开(公告)号：US08055362B2

公开(公告)日：2011-11-08

申请号：US11070744

申请日：2005-03-02

申请人： Eiichi Yamada

发明人： Eiichi Yamada

IPC分类号： G06F17/00 ,  G06F7/00 ,  G06F3/00

CPC分类号： G06F21/10

摘要： A software program of a flash memory loaded into an IC recorder is read and executed by a PC connected to the IC recorder via an external interface and an input-and-output end, so that an information signal, such as audio data held by the PC, is transferred from the PC to the flash memory. Management information about the information signal that is transferred and stored in the flash memory is, generated by the software program executed by the PC and stored in the flash memory, so that the IC recorder can use the management information.

摘要翻译： 加载到IC记录器中的闪速存储器的软件程序由连接到IC记录器的PC经由外部接口和输入和输出端读取并执行，使得信息信号例如由 PC从PC传输到闪存。 由存储在闪速存储器中的由PC执行的软件程序产生的关于传送和存储在闪存中的信息信号的管理信息，使得IC记录器可以使用管理信息。

公开(公告)号：US07850198B2

公开(公告)日：2010-12-14

申请号：US10542648

申请日：2004-01-23

申请人： Tatsuya Hayakawa ,  Eiichi Yamada ,  Hitoshi Kondo

发明人： Tatsuya Hayakawa ,  Eiichi Yamada ,  Hitoshi Kondo

IPC分类号： B60R21/016

CPC分类号： B60R21/231 ,  B60R21/205 ,  B60R21/206 ,  B60R2021/23169

摘要： A knee protection apparatus includes an airbag and an airbag support that is attached to the airbag. Upon deployment of the airbag, the airbag support together expands so as to cover the instrument panel and thus help the airbag smoothly expand.

摘要翻译： 膝盖保护装置包括安全气囊和安装在气囊上的气囊支撑件。 在展开气囊时，气囊支撑件一起膨胀以覆盖仪表板，从而有助于气囊平滑地膨胀。

公开(公告)号：US07711214B2

公开(公告)日：2010-05-04

申请号：US11817312

申请日：2006-03-08

申请人： Ken Tsuzuki ,  Nobuhiro Kikuchi ,  Eiichi Yamada

发明人： Ken Tsuzuki ,  Nobuhiro Kikuchi ,  Eiichi Yamada

IPC分类号： G02F1/035

CPC分类号： G02F1/025 ,  G02F2201/07 ,  G02F2202/102

摘要： There is provided a semiconductor optical modulator capable of performing a stable operation and having an excellent voltage-current characteristic to an electric field while exhibiting the characteristic of a semiconductor optical modulator with an n-i-n structure. The semiconductor optical modulator includes a waveguide structure that is formed by sequentially growing an n-type InP clad layer (11), a semiconductor core layer (13) having an electro-optic effect, a p-InAlAs layer (15), and an n-type InP clad layer (16). An electron affinity of the p-InAlAs layer (15) is smaller than an electron affinity of the n-type InP clad layer (16). In the waveguide structure having such a configuration, a non-dope InP clad layer (12) and a non-dope InP clad layer (14) may be respectively provided between the n-type InP clad layer (11) and the semiconductor core layer (13), and between the semiconductor core layer (13) and the p-InAlAs layer (15).

摘要翻译： 提供了一种能够执行稳定操作并且具有优异的电场电压特性的半导体光调制器，同时具有n-i-n结构的半导体光调制器的特性。 半导体光调制器包括通过依次生长n型InP包覆层（11），具有电光效应的半导体芯层（13），p-InAlAs层（15）和 n型InP覆层（16）。 p-InAlAs层（15）的电子亲和力小于n型InP包覆层（16）的电子亲和力。 在具有这种结构的波导结构中，非掺杂InP覆盖层（12）和非掺杂InP覆盖层（14）可以分别设置在n型InP覆盖层（11）和半导体芯层 （13），以及半导体芯层（13）和p-InAlAs层（15）之间。

公开(公告)号：US20080310649A1

公开(公告)日：2008-12-18

申请号：US12157508

申请日：2008-06-11

申请人： Eiichi Yamada

发明人： Eiichi Yamada

IPC分类号： H04R3/00

CPC分类号： H04R3/005 ,  H04R5/027

摘要： A sound collector includes a first microphone unit and a second microphone unit having a single directivity and being pivotally supported in a manner that directions of directional axes of the units are changeable in an identical flat plane and a switch to be controlled in conjunction with the rotations of the first and the second microphone units. Output signals of the first and the second microphone units are outputted with channels of the signals being exchanged or non-exchanged by the switch in accordance with an angle formed by the directional axes.

摘要翻译： 收音器包括第一麦克风单元和具有单个方向性的第二麦克风单元，并且以这样的方式枢转地支撑单元的方向轴的方向，同一平面中的方向轴的方向和与旋转相关的控制开关 的第一和第二麦克风单元。 根据由方向轴形成的角度，由开关交换或不交换信号的信道输出第一和第二麦克风单元的输出信号。

公开(公告)号：US20060253211A1

公开(公告)日：2006-11-09

申请号：US11481527

申请日：2006-07-06

申请人： Eiichi Yamada

发明人： Eiichi Yamada

IPC分类号： G06F17/00

CPC分类号： G11B20/10527 ,  G11B31/02 ,  G11B2020/10546 ,  G11B2220/60 ,  G11C7/16 ,  G11C2207/16 ,  H04L5/023

摘要： An apparatus has a microphone, an analog to digital converting circuit, a semiconductor memory, an input device, and a controller. The analog to digital converting circuit converts an output signal from the microphone into a digital signal. The semiconductor memory stores the digital signal. The input device at least carries out input of a record start instruction and a record end instruction. The controller, according to the instruction input from the input device, controls the start and stop of writing the digital signal into the semiconductor memory. When the input device is operated and a predetermined time interval has passed, the controller controls to start writing the digital signal from the analog/digital converting circuit into the semiconductor memory.

摘要翻译： 一种装置具有麦克风，模数转换电路，半导体存储器，输入装置和控制器。 模数转换电路将来自麦克风的输出信号转换为数字信号。 半导体存储器存储数字信号。 输入装置至少执行记录开始指令和记录结束指令的输入。 控制器根据从输入装置输入的指令，控制将数字信号写入半导体存储器的开始和停止。 当输入装置被操作并经过预定的时间间隔时，控制器控制开始将数字信号从模拟/数字转换电路写入半导体存储器。

公开(公告)号：US07113702B2

公开(公告)日：2006-09-26

申请号：US10214487

申请日：2002-07-31

申请人： Eiichi Yamada ,  Yuzo Yoshikuni ,  Hiroaki Sanjoh

发明人： Eiichi Yamada ,  Yuzo Yoshikuni ,  Hiroaki Sanjoh

IPC分类号： H04J14/02

CPC分类号： H04J14/02 ,  H04B10/506

摘要： There is provided a WDM optical transmission system and transmission method that have excellent spectral efficiency. The WDM optical transmission system is provided with: an optical transmitting section having an optical transmitter that generates N wave (wherein N is an integer of 2 or greater) optical signals with an optical frequency spacing Δf [Hz] and modulated by a modulation bit rate B [bit/s] (wherein B/Δf≦1 [bit/s/Hz]) using a modulation device, and having a coupler that couples the optical signals; an optical receiving section provided with an optical DFT circuit of a sampling frequency Δf [Hz] that is equal to the optical frequency spacing; and a bit phase adjustor that makes bit phases of respective wavelength division multiplexed signals synchronous at an input of the optical DFT circuit.

摘要翻译： 提供了具有优异的频谱效率的WDM光传输系统和传输方法。 WDM光传输系统设有：光发射部分，具有产生N波（其中N是2或更大的整数）的光信号，光信号具有光频间隔Deltaf [Hz]并被调制比特率 使用调制装置的B [bit / s]（其中B / Deltaf <= 1 [bit / s / Hz]），并且具有耦合光信号的耦合器; 具有等于​​光频间隔的采样频率Deltaf [Hz]的光学DFT电路的光接收部分; 以及使相位波分复用信号的位相位在光DFT电路的输入端同步的位相位调节器。

公开(公告)号：US07024122B2

公开(公告)日：2006-04-04

申请号：US10285525

申请日：2002-11-01

申请人： Kentaro Uchiyama ,  Hidehiko Takara ,  Eiichi Yamada ,  Etsu Hashimoto ,  Toshio Morioka

发明人： Kentaro Uchiyama ,  Hidehiko Takara ,  Eiichi Yamada ,  Etsu Hashimoto ,  Toshio Morioka

IPC分类号： H04B10/00

CPC分类号： H03L7/18 ,  H03L7/08 ,  H03L2207/10 ,  H04J14/02 ,  H04L7/0075 ,  H04L7/033 ,  H04L29/12018 ,  H04L29/12207 ,  H04L61/10 ,  H04L61/20

摘要： In an ultrahigh-speed clock extraction circuit wherein a local pulse generating light source 22 for generating a local optical pulse stream synchronized in bit phase with an input optical signal pulse stream is placed in a phase-locked loop, when repetition frequencies of the input optical signal pulse stream and the local optical pulse stream bear a particular relationship, a frequency demultiplier 32 and multipliers 43 and 52 are set so that the frequency of a modulation signal for an optical modulator 41 and a frequency which is a natural-number multiple of the modulation signal frequency, and the frequency of a down-converted version of an optical pulse stream output from a photodetector 42 differ from each other.

公开(公告)号：US06807024B1

公开(公告)日：2004-10-19

申请号：US09534829

申请日：2000-03-23

申请人： Teppei Yokota ,  Nobuyuki Kihara ,  Eiichi Yamada

发明人： Teppei Yokota ,  Nobuyuki Kihara ,  Eiichi Yamada

IPC分类号： G11B1504

CPC分类号： G11C7/16 ,  G06F2221/2137 ,  G11C2207/16

摘要： A reproducing apparatus and method, the method comprising the steps of comprising recording a plurality of files and number-of-reproduction-times limitation information thereof, selecting a desired file from the plurality of files stored in the memory, and comparing whether the number-of-reproduction-times limitation information allows for reproduction of the selected file. The method further comprises the steps of counting the reproduced elapsed duration of the selected file and comparing whether the reproduced elapsed duration exceeds a predetermined value. The number-of-reproduction-times limitation information stored in the memory is edited when the reproduced elapsed duration exceeds the predetermined value to reduce the number of times the selected file may be subsequently be reproduced.

摘要翻译： 一种再现装置和方法，所述方法包括以下步骤：记录多个文件和再现次数限制信息，从存储在存储器中的多个文件中选择所需文件， 的再现次数限制信息允许再现所选择的文件。 该方法还包括以下步骤：对所选择的文件的再现的经过持续时间进行计数，并比较再现的经过持续时间是否超过预定值。 当再现的经过持续时间超过预定值时，编辑存储在存储器中的再现次数限制信息，以减少随后可以再现所选择的文件的次数。

公开(公告)号：US06806130B2

公开(公告)日：2004-10-19

申请号：US10014405

申请日：2001-12-14

申请人： Hiroto Kawagoe ,  Tatsumi Shirasu ,  Shogo Kiyota ,  Norio Suzuki ,  Eiichi Yamada ,  Yuji Sugino ,  Manabu Kitano ,  Yoshihiko Sakurai ,  Takashi Naganuma ,  Hisashi Arakawa

发明人： Hiroto Kawagoe ,  Tatsumi Shirasu ,  Shogo Kiyota ,  Norio Suzuki ,  Eiichi Yamada ,  Yuji Sugino ,  Manabu Kitano ,  Yoshihiko Sakurai ,  Takashi Naganuma ,  Hisashi Arakawa

IPC分类号： H01L218238

CPC分类号： H01L27/0925 ,  H01L21/823807

摘要： Over the principal surface of a semiconductor substrate body containing an impurity of a predetermined conduction type, there is formed an epitaxial layer which contains an impurity of the same conduction type as that of the former impurity and the same concentration as the designed one of the former impurity. After this, there are formed a well region which has the same conduction type as that of said impurity and its impurity concentration gradually lowered depthwise of said epitaxial layer. The well region is formed with the gate insulating films of MIS·FETs.

摘要翻译： 在包含预定导电类型的杂质的半导体衬底主体的主表面上，形成外延层，该外延层含有与前一种杂质相同的导电类型的杂质，并且与前者中设计的杂质相同 不纯。 之后，形成具有与所述杂质相同的导电类型的阱区，并且其杂质浓度从所述外延层的深度逐渐降低。 阱区由MIS.FET的栅极绝缘膜形成。

公开(公告)号：US06411931B1

公开(公告)日：2002-06-25

申请号：US09269724

申请日：1999-12-13

申请人： Eiichi Yamada

发明人： Eiichi Yamada

IPC分类号： G10L1308

CPC分类号： G10L13/08 ,  G06F3/16

摘要： An apparatus for converting character data into audio data form includes a storage unit for storing the character data supplied, an operating unit manipulated by the user, and a control unit responsive to the entry of command from the operating unit for producing indicator data indicative of unwanted portions of the character data which are not required for conversion to audio data, comparing the indicator data with the character data read out from the storage unit, and converting the portion of the character data not corresponding to the indicator data into its audio data form. As the character data read out from the storage unit has been compared with the indicator data not indicative of the unwanted portions of the character data required for conversion to audio data, its dedicated portion not corresponding to the indicator data is converted into its audio data form. This allows the dedicated portion of the character data to be readily converted into its audio data form while aborting the unwanted portions of the character data, thus enabling quick acquisition of the information.

摘要翻译： 用于将字符数据转换成音频数据形式的装置包括存储单元，用于存储提供的字符数据，由用户操纵的操作单元和响应于来自操作单元的命令的输入的控制单元，用于产生指示不期望的指示符数据 比较指示符数据与从存储单元读出的字符数据，将与指示符数据不相对应的字符数据的部分转换为其音频数据形式，将字符数据的部分转换成音频数据不需要。 当从存储单元读出的字符数据与未指示转换为音频数据所需的字符数据的不需要部分的指示符数据进行比较时，其与指示符数据不相对应的专用部分被转换为其音频数据形式 。 这允许字符数据的专用部分容易地转换成其音频数据形式，同时中止字符数据的不希望的部分，从而能够快速获取信息。