公开(公告)号：JP3382886B2

公开(公告)日：2003-03-04

申请号：JP15711299

申请日：1999-06-03

Applicant: 宮城日本電気株式会社

Inventor： 裕紀 郷古

IPC: H01L27/04 ,  H01L21/822 ,  H03K17/00 ,  H04J3/04

CPC classification number: H04J3/047 ,  H03K17/002

公开(公告)号：JP2003051814A

公开(公告)日：2003-02-21

申请号：JP2001240927

申请日：2001-08-08

Applicant: Nec Corp ,  Nec Miyagi Ltd ,  宮城日本電気株式会社 ,  日本電気株式会社

Inventor： SHIMADA KAZUYOSHI ,  YUKI KAZUHIRO

IPC: H04L7/00

Abstract: PROBLEM TO BE SOLVED: To provide a frequency phase difference absorbing circuit that causes no steady frequency fluctuations in a steady operation in a permissible operation within a permissible value of a memory capacity without data omission. SOLUTION: The frequency phase difference absorbing circuit is provided with a frequency difference absorption memory circuit 1 that receives write data, a write clock and a write address, a read clock, a read address and reads and outputs read data, an address monitor circuit 2 monitors the addresses of the write clock and the read clock received by the frequency difference absorption memory circuit 1, a frequency reduction circuit 3 that outputs a clock with a frequency resulting from reducing that of the read clock indicating losing control, a frequency increase circuit 4 that outputs a clock with a frequency resulting from increasing that of the read clock, and a clock changeover circuit 5 receives outputs from the frequency reduction circuit 3 and the frequency increase circuit 4 and the read clock, selects them according to a clock switching signal outputted from the address monitor circuit 2 and supplies the selected clock to the frequency difference absorption memory circuit 1 as a read clock.

Abstract translation: 要解决的问题：提供一种频率相位差吸收电路，其在不存在数据省略的情况下，在容许运行中的稳定运行中，在存储容量的容许值内不会产生稳定的频率波动。 解决方案：频率相位差吸收电路设置有接收写入数据，写入时钟和写入地址，读取时钟，读取地址并读取和输出读取数据的频率差分吸收存储器电路1，地址监视电路2 监视由频率差吸收存储电路1接收到的写入时钟和读取时钟的地址;频率降低电路3，其输出由减少指示丢失控制的读取时钟引起的频率的时钟;频率增加电路4 其输出具有增加读时钟的频率的时钟，并且时钟转换电路5接收来自频率降低电路3和频率增加电路4和读取时钟的输出，根据输出的时钟切换信号来选择它们 从地址监视电路2提供选择的时钟到频率差吸收存储器电路1a 是一个阅读时钟。

公开(公告)号：JP2003044399A

公开(公告)日：2003-02-14

申请号：JP2001234471

申请日：2001-08-02

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： MASHITA HIROYUKI

IPC: G06F17/30 ,  G06F13/00

Abstract: PROBLEM TO BE SOLVED: To provide an automatic updating method for an information disclosure server using an electronic mail, by which the degree of user satisfaction is improved and an automatic updating system.
SOLUTION: An inquiry electronic mail is transmitted from a terminal 10 to a user inquiry mail address through a network 100. The information disclosure server 20 converts the inquiry electronic mail transmitted from the user to the user inquiry mail address into html, stores a converted file into the prescribed directory of a storage device which is previously decided. An html file name is added to the number order list of an html system and the inquiry electronic mail is transmitted to a manager client terminal 30. When a response is given to the inquiry electronic mail from the manger client terminal 30, it is transmitted to the user inquiry mail address in addition to a return user address.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：提供一种使用电子邮件的信息公开服务器的自动更新方法，由此改善用户满意度和自动更新系统。 解决方案：通过网络100将查询电子邮件从终端10发送到用户查询邮件地址。信息公开服务器20将从用户发送的查询电子邮件转换为用户查询邮件地址为html，存储转换的文件 进入预先决定的存储装置的规定目录中。 将html文件名添加到html系统的编号顺序列表中，并且将查询电子邮件发送到管理客户终端30.当从管理客户终端30向查询电子邮件作出响应时，将其发送到 用户查询邮件地址除了返回用户地址。

公开(公告)号：JP2003044166A

公开(公告)日：2003-02-14

申请号：JP2001227714

申请日：2001-07-27

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： YOSHIDA TAKESHI

IPC: G02F1/13 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/00

Abstract: PROBLEM TO BE SOLVED: To provide a notebook type personal computer having a function separable from a main body part to effectively utilize a liquid crystal screen part and provided with the liquid crystal screen part for enabling both the main body part and the liquid crystal screen part to be utilized as an independent device. SOLUTION: The liquid crystal screen part 1 can be attached and detached to/from the main body part 2, the liquid crystal screen part 1 can be used not only of the main body part 2 but also as a general purpose liquid crystal display 1a of another external computer main body 3 by being independent, and not only as a dedicated display 1 for the main body part like so far but also a function as a general purpose liquid crystal display 1a can be added. Also, the main body part 2 is driven not only as a portion of a notebook type personal computer for outputting an image only to the liquid crystal screen part 1 as in the conventional manner but also as a (displayless) mobile personal computer 2a capable of outputting to an another external display device 4 to make space saving and lightening.

Abstract translation: 要解决的问题：为了提供具有与主体部分分离的功能的笔记本式个人计算机，以有效地利用液晶屏幕部分并且设置有液晶屏部分，以使主体部分和液晶屏部分 用作独立设备。 解决方案：液晶屏幕部分1可以从主体部分2安装和拆卸，液晶屏幕部分1不仅可以用于主体部分2，而且可以用作主体部分2的通用液晶显示器1a 通过独立的另一个外部计算机主体3，不仅可以添加如目前为止的主体部分的专用显示器1，而且还可以作为通用液晶显示器1a的功能。 此外，主体部分2不仅作为笔记本型个人计算机的一部分而被驱动，用于仅以常规方式将图像输出到液晶屏幕部分1，而且还可以作为（无显示）移动个人计算机2a， 输出到另一个外部显示装置4以节省空间和减轻照明。

公开(公告)号：JP2003037447A

公开(公告)日：2003-02-07

申请号：JP2001223196

申请日：2001-07-24

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： SATO YUICHI

IPC: H03F1/34 ,  H03F1/26 ,  H03G3/30

Abstract: PROBLEM TO BE SOLVED: To solve the problem of a phase compensation capacitor which has been in a discharging state being charged, if an input signal becomes higher than a prescribed threshold after a period in which the input signal is lower than the prescribed threshold, and this causes a large noise to an output signal from a preamplifier.
SOLUTION: A transistor 13 is kept on, during a period in which an input signal is less than the prescribed threshold level, and a reference voltage is applied to a gate of a transistor 16 through a drain and a source of the transistor 13 to keep the on resistance of the transistor 16 in a high state. A phase compensation capacitor is charged during the period, in which the input signal is less than the prescribed threshold. Also, the transistor 16 is kept on, during a period in which an input signal is more than the prescribed threshold, the on resistance of the transistor 16 is kept at the minimum value to charge the capacitor 7 and carry out a compensation operation. Thus, the capacitor 7 will be charged at all times.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：为了解决已经处于放电状态的相位补偿电容器被充电的问题，如果在输入信号低于规定阈值的时段之后输入信号变得高于规定阈值，以及 这对来自前置放大器的输出信号造成较大的噪声。 解决方案：晶体管13在输入信号小于规定阈值电平的时段期间保持导通，并且参考电压通过晶体管13的漏极和源极施加到晶体管16的栅极以保持 晶体管16的导通电阻处于高电平状态。 在输入信号小于规定阈值的期间，对相位补偿电容器进行充电。 此外，在输入信号大于规定阈值的期间，晶体管16保持导通，晶体管16的导通电阻保持在最小值，对电容器7充电并执行补偿操作。 因此，电容器7将始终被充电。

公开(公告)号：JP2003022290A

公开(公告)日：2003-01-24

申请号：JP2001206252

申请日：2001-07-06

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： MURAMATSU SHIN

IPC: G06F17/21 ,  G06F12/00 ,  G06F17/50

Abstract: PROBLEM TO BE SOLVED: To provide a drawing/specification managing method using a data management system capable of utilizing word processor data prepared by a word processor as drawings and specifications for production for instructing manufacturing or ordering and a PDM system using the method. SOLUTION: This method comprises a step for converting the print image of word processor data into that in a TIFF data format, and for generating word processor TIFF data, a step for generating composite TIFF data by compounding the word processor TIFF data with drawing frame TIFF data obtained by integrating the frame of drawings or specifications into TIFF data, and a step for generating drawing/specification TIFF data as drawings/ specifications for production in the TIFF data format by compounding the composite TIFF data with text data constituted of the release mark, the release date, the number of edition of drawings/specifications, the approver, and the person in charge of design.

Abstract translation: 要解决的问题：提供一种使用能够利用文字处理器准备的文字处理器数据的数据管理系统作为用于指示制造或订购的生产图纸和规格以及使用该方法的PDM系统的图纸/规格管理方法。 解决方案：该方法包括将文字处理器数据的打印图像转换为TIFF数据格式的打印图像并产生文字处理器TIFF数据的步骤，用于通过将文字处理器TIFF数据与绘图框TIFF相组合来生成复合TIFF数据的步骤 通过将图形或规格的框架集成到TIFF数据中而获得的数据，以及通过将复合TIFF数据与由释放标记构成的文本数据进行复合来生成作为TIFF数据格式的生产的图纸/规格的绘图/规格TIFF数据的步骤， 发布日期，图纸/规格的版本，批准人和负责设计的人员。

公开(公告)号：JP2003018190A

公开(公告)日：2003-01-17

申请号：JP2001199170

申请日：2001-06-29

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： OSADA RYOICHI

IPC: H04L12/70 ,  H04L29/10 ,  H04L12/56

Abstract: PROBLEM TO BE SOLVED: To reduce the number of connections of UTOPIA buses for connecting an ATM layer device to a PHY layer device.
SOLUTION: Each control signal of a UTOPIA bus 2, for connecting an ATM layer device 1 to a PHY layer device 3, is shared by reception side processing and transmission side processing, and the transmission side processing and the reception side processing are switched alternately through time-division. In this case, the switching timing of PHY output enable to disable and the switching timing of ATM output disable to enable are executed respectively, at the rising and falling of a clock with a fixed time interval, far avoiding collision of the mutual output signals at switching.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：减少连接ATM层设备到PHY层设备的UTOPIA总线的连接数。 解决方案：用于将ATM层设备1连接到PHY层设备3的UTOPIA总线2的每个控制信号由接收侧处理和发送侧处理共享，并且发送侧处理和接收侧处理交替地切换地切换 时分。 在这种情况下，在具有固定时间间隔的时钟的上升和下降期间，PHY输出的切换定时能够禁止并且ATM输出禁止使能的切换定时分别执行，远远避免了相互输出信号的冲突 交换。

公开(公告)号：JP2003018134A

公开(公告)日：2003-01-17

申请号：JP2001202852

申请日：2001-07-04

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： SATAKE ATSUSHI

IPC: H04J3/00 ,  H04L7/00

Abstract: PROBLEM TO BE SOLVED: To provide an asynchronous signal sampling circuit, capable of transmitting larger amount of asynchronous data or of external data, enabling improvement of transmission efficiency. SOLUTION: With a timing pulse 106, a counter circuit 3 is triggered and counting is started. Upon input of an external asynchronous signal 101, a change point detector circuit 1 detects the change point of this signal 101 and transfers its change point pulse 105 to a counter circuit 3. Upon inputting of the pulse 105, the counter circuit 3 stops counting and transfers the counted value, up to this time to a coding circuit 4, which then codes the counted value and the polarity of the asynchronous signal 101 at the stoppage time and sends them out as a synchronization signal (#1) 102 at next time. An external data inserting circuit 5 inserts external data 104 in empty slots of the synchronization signal (#1) 102 and sends out them as a synchronous signal (#2) 103.

Abstract translation: 要解决的问题：提供能够发送更大量的异步数据或外部数据的异步信号采样电路，从而能够提高传输效率。 解决方案：利用定时脉冲106，触发计数器电路3并开始计数。 在输入外部异步信号101时，变化点检测器电路1检测该信号101的变化点，并将其变化点脉冲105传送到计数器电路3.在输入脉冲105时，计数器电路3停止计数， 将计数值直到此时传送到编码电路4，编码电路4然后在停机时间对异步信号101的计数值和极性进行编码，并在下一次作为同步信号（＃1）102发送出去。 外部数据插入电路5将外部数据104插入到同步信号（＃1）102的空槽中，并作为同步信号（＃2）103发出。

公开(公告)号：JP2003008478A

公开(公告)日：2003-01-10

申请号：JP2001194367

申请日：2001-06-27

Applicant: Nec Miyagi Ltd ,  宮城日本電気株式会社

Inventor： ASANO TEN

IPC: H04B10/03 ,  H04B1/74 ,  H04B10/032 ,  H04B10/079 ,  H04J14/00 ,  H04J14/02 ,  H04L12/42 ,  H04B10/02

Abstract: PROBLEM TO BE SOLVED: To provide wavelength multiplex communication equipment, a wavelength multiplex communication system, and a transmission line changeover system for preventing simultaneous use of an active system transmission line and a standby system transmission line on the occurrence of a fault.
SOLUTION: Each of wavelength multiplexers 11-14 is provided with a plurality of receivers 21, a plurality of λ E/O sections 22, a multiplexer section 23 for multiplexing optical signals, a demultiplexer section 24 for demultiplexing a wavelength multiplex signal, a plurality of O/E sections 25, a plurality of transmitters 26, a transmitter side monitor circuit 27 and a receiver side monitor circuit 28 that are connected to a transmitter side path and a receiver side path respectively to detect a signal fault, and a mask circuit 29 that shuts off transmission of the signal according to a notice from the monitor circuits. When the monitor circuits detect a fault in a signal through the transmitter side path or the receiver side path, the monitor circuits inform the mask circuit about the fault of all the signals, the mask circuit notified about the fault shuts off transmission of all the signals and changeover devices 31-34 sensing the signal shut off simultaneously switch the active system transmission lines into the standby system transmission lines.
COPYRIGHT: (C)2003,JPO

Abstract translation: 要解决的问题：提供波长多路通信设备，波长多路通信系统和用于在出现故障时同时使用有源系统传输线路和备用系统传输线路的传输线路切换系统。 解决方案：波长多路复用器11-14中的每一个设置有多个接收器21，多个λE / O部分22，用于复用光信号的多路复用器部分23，用于多路复用波长多路复用信号的解复用器部分24，多个 的O / E部分25，分别连接到发射机侧路径和接收机侧路径的多个发射机26，发射机侧监视器电路27和接收机侧监视器电路28以检测信号故障，以及屏蔽电路 29根据来自监视器电路的通知来切断信号的传输。 当监控电路通过发射机侧路径或接收机侧路径检测到信号故障时，监控电路通知屏蔽电路有关所有信号的故障，通知有关故障的屏蔽电路关闭所有信号的传输 并且感测信号切断的切换装置31-34同时将主动系统传输线切换到备用系统传输线。

公开(公告)号：JPH0716903U

公开(公告)日：1995-03-20

申请号：JP4000934U

申请日：1992-01-14

Applicant: 宮城日本電気株式会社 ,  日本電気株式会社

Inventor： 孝子 小山 ,  和成 栗谷

Abstract: (57)【要約】 【目的】 遠隔地より有線方式で、構造物を誘導操作する場合に、ケーブルを巻上時の、ケーブルのたるみ、よじれを防止して設計上、空間的な面で自由度を持たせる。 【構成】 ケーブル巻上げ用ドラム（５）と、ドラムに巻き付けられ、その一端の光軸がドラムの回転軸と重なるように固定された光ファイバ（４）と、この、光軸が固定されたまま回転する光ファイバの一端から、非接触で光信号を入出力する、発光受光回路（６）を備えている事を特徴とする、ケーブルの巻上げ機構。