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    Electro-control system for data transmission
    3.
    发明授权
    Electro-control system for data transmission 失效
    用于数据传输的电控系统

    公开(公告)号：US4144522A

    公开(公告)日：1979-03-13

    申请号：US771445

    申请日：1977-02-24

    申请人： Satoshi Kageyama ,  Kunihiko Sekiya

    发明人： Satoshi Kageyama ,  Kunihiko Sekiya

    IPC分类号： H04L1/16 ,  H04L1/18 ,  G08C25/02

    CPC分类号： H04L1/1809 ,  H04L1/1867 ,  H04L2001/125

    摘要： An error-control system for a continuous ARQ system, wherein, when a transmitter detects a dummy signal different from a negative acknowledgment signal caused by a channel noise appearing on a transmission channel, the transmitter supplies a receiver with a block signal comprising a designating number of a given block, a block data thereof and a check code formed by reversing a prescribed error detection code, thereby controlling the occurrence of an error in data transmission between the transmitting and receiving sides.

    摘要翻译： 一种用于连续ARQ系统的误差控制系统，其中当发射机检测到与由传输信道上出现的信道噪声引起的否定确认信号不同的虚拟信号时，发射机向接收机提供包括指定号码的块信号 给定块，其块数据和通过反转规定的错误检测码形成的校验码，从而控制发送侧和接收侧之间的数据传输中的错误的发生。

    Thermal printer
    4.
    发明授权
    Thermal printer 失效
    热敏打印机

    公开(公告)号：US4464669A

    公开(公告)日：1984-08-07

    申请号：US388976

    申请日：1982-06-16

    申请人： Kunihiko Sekiya ,  Mamoru Mizuguchi ,  Takashi Ohzeki

    发明人： Kunihiko Sekiya ,  Mamoru Mizuguchi ,  Takashi Ohzeki

    IPC分类号： B41J2/355 ,  G01D15/10

    CPC分类号： B41J2/355

    摘要： High speed printing can be attained without loss of printing quality. The amount of energy to be supplied to each heating resistor in the next printing cycle is determined by the amount of energy which was supplied to it during the previous cycle of printing, as well as by the density of picture data to be printed. Other information which may be taken into account in adjusting the amount of energy supplied to the heating resistors includes the amount of energy previously supplied to adjacent resistors and the duration of the printing cycle (where this is variable).

    摘要翻译： 可以实现高速打印而不损失打印质量。 在下一个打印周期中供应给每个加热电阻器的能量的量由在上一次打印周期期间提供给它的能量的量以及要打印的图像数据的密度来确定。 在调整供应给加热电阻器的能量量时可以考虑的其他信息包括先前提供给相邻电阻器的能量量以及打印周期的持续时间（这是可变的）。

    Information identification system for identifying response units by a control unit, and the control unit and the response units for the information identification system
    5.
    发明授权
    Information identification system for identifying response units by a control unit, and the control unit and the response units for the information identification system 失效
    用于通过控制单元识别响应单元的信息识别系统，以及信息识别系统的控制单元和响应单元

    公开(公告)号：US6134692A

    公开(公告)日：2000-10-17

    申请号：US44925

    申请日：1998-03-20

    申请人： Kunihiko Sekiya ,  Katsumi Nitta ,  Hirobumi Karasawa ,  Michiaki Okano ,  Katsuhiko Kuma ,  Kazunori Iwasaki ,  Kensuke Uehara ,  Satoru Hashimoto

    发明人： Kunihiko Sekiya ,  Katsumi Nitta ,  Hirobumi Karasawa ,  Michiaki Okano ,  Katsuhiko Kuma ,  Kazunori Iwasaki ,  Kensuke Uehara ,  Satoru Hashimoto

    IPC分类号： G01S13/74 ,  G06F11/14 ,  H04L1/16

    CPC分类号： G06K7/10029 ,  H04L1/0061

    摘要： A control unit transmits address area designation information designating an arbitrary bit position in ID data. At least a response unit transmits a response signal with an error detection code attached to predetermined information in the unique information held in itself by means of a time slot determined by the address area designation information and the ID data of the particular response unit. The control unit checks for the presence or absence of an error of the information in each time that has arrived, fetches only the response signal free of error, and transmits the error presence-absence information indicating the inspection result. Further, in the case where there exists a time slot having an error, the control unit transmits new address area designation information. In the case where an error exists in the time sot used previously by the response unit, the response unit retransmits the response signal in the time slot determined from the new address area designation information and the ID data of the response unit.

    摘要翻译： 控制单元发送指定ID数据中的任意比特位置的地址区域指定信息。 至少响应单元通过由地址区域指定信息和特定响应单元的ID数据确定的时隙，发送具有附加到本身保存的唯一信息中的预定信息的错误检测码的响应信号。 控制单元在每次到达时检查是否存在信息的错误，仅获取没有错误的响应信号，并发送指示检查结果的错误存在信息。 此外，在存在具有错误的时隙的情况下，控制单元发送新的地址区域指定信息。 在由响应单元先前使用的时间中存在错误的情况下，响应单元在从新地址区域指定信息和响应单元的ID数据确定的时隙中重发响应信号。

    Broad band switching network
    6.
    发明授权
    Broad band switching network 失效
    宽带交换网络

    公开(公告)号：US5493573A

    公开(公告)日：1996-02-20

    申请号：US703519

    申请日：1991-05-20

    申请人： Hiroshi Kobayashi ,  Kunihiko Sekiya ,  Yoshihiro Hidaka ,  Kazuo Aida ,  Michiaki Okano ,  Shigenobu Minami ,  Takashi Ikeda ,  Shoichiro Yamasaki ,  Hideaki Haruyama ,  Kazuyoshi Ozawa

    发明人： Hiroshi Kobayashi ,  Kunihiko Sekiya ,  Yoshihiro Hidaka ,  Kazuo Aida ,  Michiaki Okano ,  Shigenobu Minami ,  Takashi Ikeda ,  Shoichiro Yamasaki ,  Hideaki Haruyama ,  Kazuyoshi Ozawa

    IPC分类号： H04L12/801 ,  H04L12/911 ,  H04Q11/04 ,  H04L12/52

    CPC分类号： H04L49/3081 ,  H04L49/254 ,  H04L49/505 ,  H04L49/55 ,  H04Q11/0492 ,  H04L2012/5609 ,  H04L2012/562 ,  H04L2012/5626 ,  H04L2012/5632 ,  H04L2012/5678 ,  H04L49/10

    摘要： Since a transmission route is set in accordance with the number of relaying broad band switching nodes present between two terminating nodes of a plurality of broad band switching nodes, a through-put characteristic, an affecting degree due to occurrence of a defect, the traffic of the entire network is distributed. In addition, when the system is started up, transmission routes with a minimum band width necessary for routing control have been set in all the broad band switching nodes. Whenever a call takes place, a transmission route is set and the band width is variably set by using an intelligent inference mechanism. Moreover, an intelligent distributed control for distributing such an intelligent inference mechanism in the broad band switching nodes is used. Thus, the load of processing a call can be decreased, while the reliability of the network and the improvement of the operating efficiency can be achieved. Furthermore, since the private branch system interface uses a frame which consists of a control window area for controlling its transmission and a cell multiplexing area for multiplexingly transmitting cells, bidirectional transmission between the broad band switching node and a plurality of terminal equipments can be achieved with a single extension transmission line. In addition, since a frame construction which satisfies the ATM method is used, different information transmission speeds can be flexibly selected.

    摘要翻译： 由于根据存在于多个宽带交换节点的两个终止节点之间的中继宽带交换节点的数量来设置传输路由，因此产生通过特性，由于缺陷发生的影响程度， 整个网络都是分布式的。 此外，当系统启动时，已经在所有宽带交换节点中设置了具有路由控制所需的最小带宽的传输路由。 每当发生呼叫时，设置传输路由，并且通过使用智能推理机制可变地设置带宽。 此外，使用用于在宽带交换节点中分发这种智能推理机制的智能分布式控制。 因此，可以降低处理呼叫的负担，同时可以实现网络的可靠性和提高操作效率。 此外，由于专用分支系统接口使用由用于控制其发送的控制窗口区域和用于多路复用发送小区的小区复用区域组成的帧，所以可以通过以下方式实现宽带交换节点与多个终端设备之间的双向传输： 单个扩展传输线。 此外，由于使用满足ATM方式的帧结构，因此可以灵活地选择不同的信息传输速度。

    Data transmission system
    7.
    发明授权
    Data transmission system 失效
    数据传输系统

    公开(公告)号：US4110558A

    公开(公告)日：1978-08-29

    申请号：US764073

    申请日：1977-01-31

    申请人： Satoshi Kageyama ,  Kunihiko Sekiya

    发明人： Satoshi Kageyama ,  Kunihiko Sekiya

    IPC分类号： H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L7/00 ,  H04L7/10 ,  H04L29/08

    CPC分类号： H04L1/245 ,  H04L1/0002 ,  H04L1/0015 ,  H04L1/1607 ,  H04L1/1803 ,  H04L7/10 ,  H04L1/0025 ,  H04L1/0061

    摘要： A data-transmission system using a continuous ARQ system, wherein a block (word) synchronization code is transmitted through a transmission line from a transmitter to a receiver repeatedly at a predetermined time interval, until the transmitter receives a signal (ACK) denoting the detection of the synchronization code from the receiver. Upon receipt of the synchronization code detection signal, the transmitter issues data blocks each having a fixed length to the receiver continuously from the point of time at which the succeeding synchronization code is to be transmitted. In the invention a predetermined number of test data blocks are further transmitted to the receiver in succession to the synchronization code. The receiver examines a block error rate concerning the test data blocks and supplies the transmitter with not only the synchronization code detection signal but also a data rate-specifying signal. The transmitter delivers data at a rate dependent on the data rate-specifying signal.

    摘要翻译： 一种使用连续ARQ系统的数据传输系统，其中通过传输线以预定的时间间隔重复地从发射机到接收机传输块（字）同步码，直到发射机接收到表示检测的信号（ACK） 的来自接收器的同步码。 在接收到同步码检测信号时，发射机从发送后续同步码的时间点连续向接收机发送每个具有固定长度的数据块。 在本发明中，预定数量的测试数据块被连续地发送到接收机，同步码。 接收机检查与测试数据块相关的块错误率，并向发送器提供不仅同步码检测信号，而且提供数据速率指定信号。 发射机以取决于数据速率指定信号的速率传送数据。