Synchronous separation circuit
    1.
    发明授权
    Synchronous separation circuit 失效
    同步分离电路

    公开(公告)号:US4999708A

    公开(公告)日:1991-03-12

    申请号:US299534

    申请日:1989-01-23

    IPC分类号: H04N5/10

    CPC分类号: H04N5/10

    摘要: A synchronous separation circuit used in a television video circuit for generating a horizontal synchronizing signal and a vertical synchronizing signal from a composite synchronizing signal has: a unit for generating a clock signal used as a reference signal and having a frequency higher than the frequency of the horizontal synchronizing signal; a unit for counting the clock signal from a front edge of a pulse contained in the composite synchronizing signal; a unit for obtaining a horizontal synchronous separation and for determining a counting term and outputting the horizontal synchronizing signal after the counting unit counts from the front edge of the horizontal synchronizing signal to a predetermined number; and a unit for obtaining a vertical synchronous separation and for latching the composite synchronizing signal based on an output of the counting unit, separate the vertical synchronizing signal from the composite synchronizing signal.

    Data transfer system
    3.
    发明授权
    Data transfer system 失效
    数据传输系统

    公开(公告)号:US4486750A

    公开(公告)日:1984-12-04

    申请号:US378267

    申请日:1982-05-14

    申请人: Tetsuo Aoki

    发明人: Tetsuo Aoki

    IPC分类号: G06F13/42 H04L29/08 H04Q9/00

    CPC分类号: G06F13/4213

    摘要: Control side equipment and at least one equipment under control are commonly interconnected via a data line and a strobe line. The equipment under control is provided with means for retaining the logic of a strobe pulse when it is received from a strobe line. When the control side equipment has set data on the data line and provided the strobe pulse on the strobe line, the logic hold means of the equipment under control holds the logic of the strobe pulse and the data set on the data line is fetched therefrom into the equipment. Thereafter, the logic hold is released to thereby inform the control side equipment that the equipment under control is ready for receiving the next data. The control side equipment monitors the strobe line and, upon detection of the information, sets new data on the data line and sends out a strobe pulse. Thereafter, similar operations are carried out, by which data are sequentially transferred from the control side equipment to the equipment under control. In the case of transferring data from the equipment under control to the control side equipment, when the control side equipment sends out a strobe pulse representing that it is ready for receiving data, the logic hold means of the equipment under control holds the logic of the strobe pulse, data is set on the data line and then the logic hold is released, by which the control side equipment is informed that the data to be transferred has been set. Upon detection of releasing of the logic hold by monitoring the strobe line, the control side equipment fetches the data from the data line and when it has become ready for receiving the next data, it sends out a strobe pulse again, thus, fetching data one after another.

    摘要翻译: 控制侧设备和至少一台受控的设备通常通过数据线和选通线互连。 被控制的设备具有当从选通线接收时保持选通脉冲的逻辑的装置。 当控制侧设备在数据线上设置数据并在选通线上提供选通脉冲时,被控制的设备的逻辑保持装置保持选通脉冲的逻辑,数据线上的数据被从其中取出, 设备。 此后,释放逻辑保持,从而通知控制侧设备被控制的设备准备好接收下一个数据。 控制侧设备监视选通线,并且在检测到信息时,在数据线上设置新数据并发出选通脉冲。 此后,进行类似的操作,通过该操作将数据从控制侧设备依次传送到受控设备。 在从控制设备传送数据到控制侧设备的情况下,当控制侧设备发出表示准备接收数据的选通脉冲时,被控设备的逻辑保持装置保持 选通脉冲,在数据线上设置数据,然后释放逻辑保持,由控制端设备通知要传送的数据已经被设置。 在通过监视选通线检测到逻辑保持的释放时,控制侧设备从数据线取出数据,并且当已经准备好接收下一个数据时,它再次发出选通脉冲,从而获取数据1 又一个

    Terminal equipment for merging imaging data and text data, and transmitting and receiving the same on-line
    5.
    发明授权
    Terminal equipment for merging imaging data and text data, and transmitting and receiving the same on-line 失效
    用于合并成像数据和文本数据的终端设备,以及发送和接收相同的在线

    公开(公告)号:US07724249B1

    公开(公告)日:2010-05-25

    申请号:US07842391

    申请日:1991-04-30

    IPC分类号: G06T15/00

    摘要: Terminal equipment for electronically making patent and utility patent applications. The terminal equipment converts various formats of text data generated by an external device into the internal format of the terminal equipment, retrieves the converted text data, merges the text data with a procedure, and transmits the procedure. The merging operation in which image data is merged with text data is simplified whereby the operator can make applications with a simple operation without special skill and knowledge when an application document is transmitted and received on line. The terminal equipment includes a text converting portion for converting the external format of text data into the internal format of the terminal equipment and for retrieving the converted text data, a procedure generation processing portion for merging the retrieved text data with a procedure, a text processing portion and paragraph number assigning portion for editing the merged text and image data within the terminal equipment, a text checking portion for checking the text of the edited procedure document, a transmission file generating portion for converting the format of the checked procedure document into a transmission format, and an online application portion for transmitting the data in the transmission format to the outside of the terminal equipment.

    摘要翻译: 用于电子制作专利和实用新型专利申请的终端设备。 终端设备将由外部设备生成的各种格式的文本数据转换成终端设备的内部格式,检索转换的文本数据,并将文本数据与程序合并,并发送该过程。 图像数据与文本数据合并的合并操作被简化,由此当应用文档在线发送和接收时,操作者可以在没有特殊技能和知识的情况下以简单的操作进行应用。 终端设备包括文本转换部分,用于将文本数据的外部格式转换为终端设备的内部格式并用于检索转换的文本数据;过程生成处理部分,用于将检索到的文本数据与过程合并,文本处理 用于编辑终端设备内的合并文本和图像数据的部分和段落号分配部分,用于检查编辑的过程文档的文本的文本检查部分,用于将检查的过程文档的格式转换为传输的传输文件生成部分 格式,以及用于以传输格式将数据发送到终端设备的外部的在线应用部分。

    Logic analyzer
    6.
    发明授权
    Logic analyzer 失效
    逻辑分析仪

    公开(公告)号:US4701918A

    公开(公告)日:1987-10-20

    申请号:US737467

    申请日:1985-05-24

    CPC分类号: G01R31/3177 G06F11/25

    摘要: A logic analyzer applies test pattern signals from a pattern generator to a circuit under test and sequentially reads logic outputs into a memory. The output from the circuit under test when it reaches a predetermined logic state is input as an external control signal into the logic analyzer. A change command is generated from the pattern generator in relation to the generation of the test pattern signal. When the change command and the external control signal are obtained at the same time, and flow of the generation of the test pattern signals is changed to a predetermined flow.

    摘要翻译: 逻辑分析仪将来自模式发生器的测试模式信号应用于被测电路,并将逻辑输出顺序读入存储器。 当达到预定逻辑状态时,被测电路的输出作为外部控制信号输入到逻辑分析仪中。 相对于测试图形信号的生成,从图案生成器生成变更命令。 当同时获得改变命令和外部控制信号时,将测试图形信号的产生流程改变为预定流量。

    Logic analyzer
    7.
    发明授权
    Logic analyzer 失效
    逻辑分析仪

    公开(公告)号:US4696004A

    公开(公告)日:1987-09-22

    申请号:US737466

    申请日:1985-05-24

    CPC分类号: G06F11/25 G01R31/3177

    摘要: Logic output data of a plurality of channels simultaneously obtained from a circuit under test are sequentially input in a memory, and after inputting a predetermined amount of such data, they are compared with corresponding expected values. The input data are divided into blocks, each including a plurality of data. Whether a mismatch is present in the comparison results for each block is indicated by a respective block element, and such block elements are displayed in a predetermined arrangement. It is also possible to provide a conventional list display including the input timing corresponding to the comparison results in which a mismatch is present.

    摘要翻译: 将从被测电路同时获得的多个通道的逻辑输出数据依次输入到存储器中,并且在输入预定量的这样的数据之后,将它们与相应的预期值进行比较。 输入数据被分成块,每个块包括多个数据。 每个块的比较结果中是否存在不匹配由相应的块元素指示,并且这些块元素以预定的布置显示。 还可以提供包括与存在不匹配的比较结果相对应的输入定时的常规列表显示。

    Method and a system for driving a display panel of matrix type
    8.
    发明授权
    Method and a system for driving a display panel of matrix type 失效
    用于驱动矩阵型显示面板的方法和系统

    公开(公告)号:US5517207A

    公开(公告)日:1996-05-14

    申请号:US301436

    申请日:1994-09-08

    IPC分类号: G09G3/30

    摘要: A method and a system for driving an electro-luminescence display panel of a matrix type has a compensation pulse applied to all the cells prior to or in the front of a pedestal pulse on every frame cycle. The level of the compensation pulse is higher than the pedestal pulse but low enough not to light the cells by itself. The duration of the compensation pulse is long enough to saturate charge polarization in the EL material of the cell, as a dielectric, at the applied voltage. Therefore, brightness of the lighted cell is kept constant regardless of the number of lighted cells on the same data electrode. Each of two power-receiving terminals of push-pull scan drivers is connected to a pulse generator respectively. One of the two power-receiving terminals may be floated from the pulse generator while data pulse is applied to the data electrodes. This configuration prevents damage of the CMOS drivers by latch-up caused therein, as well as reducing power consumption produced by charging current of the data pulses into non-lighted cells.

    摘要翻译: 用于驱动矩阵型电致发光显示面板的方法和系统具有对每个帧周期的基准脉冲之前或之前的所有单元施加的补偿脉冲。 补偿脉冲的电平高于基座脉冲,但足够低,不能自己点亮单元。 在施加的电压下,补偿脉冲的持续时间足够长以使电池的EL材料中的电荷极化作为电介质饱和。 因此,与同一数据电极上的点亮单元数量无关地,点亮单元的亮度保持恒定。 推挽扫描驱动器的两个受电端子中的每一个分别连接到脉冲发生器。 两个电力接收终端中的一个可以从脉冲发生器浮起,而数据脉冲被施加到数据电极。 这种配置防止CMOS驱动器由于其中引起的闩锁而损坏,以及减少由数据脉冲的充电电流产生的功率消耗到非点亮的单元。