公开(公告)号：US4320497A

公开(公告)日：1982-03-16

申请号：US100879

申请日：1979-12-06

申请人： Hideyasu Mori ,  Eizo Kishikawa

发明人： Hideyasu Mori ,  Eizo Kishikawa

IPC分类号： H04M3/24 ,  H04Q11/04

CPC分类号： H04M3/244 ,  H04Q11/04

摘要： A method for testing communication paths of an electronic exchange which has at least one pair of time-sharing communication highways and in which a plurality of port circuits are connected to one another in time-sharing fashion through the first and second communication highways. In the method, test data are allotted to prescribed time slots and are transferred to receiving means through the communication highways. The test data are fed back from the port circuits whose hybrid transformers are in non-matching state, then allotted to different time slots, and finally transferred to a dual tone multi-frequency signal receiver through the communication highways.

摘要翻译： 一种用于测试具有至少一对分时通信高速公路的电子交换机的通信路径的方法，其中多个端口电路通过第一和第二通信高速公路以分时方式相互连接。 在该方法中，将测试数据分配到规定的时隙，并通过通信高速公路传送到接收装置。 测试数据从混合变压器处于非匹配状态的端口电路反馈，然后分配给不同的时隙，最后通过通信高速公路传输到双音多频信号接收机。

公开(公告)号：US5339355A

公开(公告)日：1994-08-16

申请号：US716804

申请日：1991-06-19

申请人： Hideyasu Mori ,  Yuichi Yamazaki ,  Hiroshi Mano ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

发明人： Hideyasu Mori ,  Yuichi Yamazaki ,  Hiroshi Mano ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

IPC分类号： H04N1/00 ,  H04M3/00 ,  H04M11/00 ,  H04M11/06 ,  H04N1/32 ,  H04Q3/58 ,  H04Q11/04

CPC分类号： H04Q11/0428 ,  H04M11/06

摘要： In a key telephone system in which a plurality of data terminals 371 . . . 37n such as personal computers are connected to a key service unit 1 connected to a plurality of telephone lines 251 . . . 25m, a modem 43 is pooled so as to be usable in common for the plural data terminals 371 . . . 37n. In response to a called party number signal from the Telephone line (e.g. 251), the key service unit 1 selects a single data terminal among the data terminals 371 . . . 37n now being in standby status, and closes a communication channel between the selected data terminal (e g 371) and the modem 43, so that a status equivalent to that where the selected data terminal 371 and the modem 43 are directly connected to each other can be established. Thereafter, the key service unit 1 indicates a called party number signal reception to the modem 43, and the modem 43 transmits a call to the selected data terminal 371. When the selected data terminal 371 responds to the call from this modem 43, the key service unit 1 closes a communication channel between the modem 43 and the telephone line 251, so that a communication link between the selected data terminal 371 and the telephone line 251 can be established via the modem 43. During the process until this communication link can be established, since the selected data terminal 371 and the modem 43 are in the status equivalent to direct coupling, the key service unit 1 is not concerned in the communications between the selected data terminal 371 and thus modem 43, thus reducing the operational load applied to the key service unit 1.

摘要翻译： 在多个数据终端371的密钥电话系统中。 。 。 37n如连接到多个电话线251的密钥服务单元1连接。 。 。 25m，汇集调制解调器43，以便对于多个数据终端371可共同使用。 。 。 37n。 响应于来自电话线路的被叫方号码信号（例如251），密钥服务单元1选择数据终端371中的单个数据终端。 。 。 37n现在处于待机状态，并且关闭所选数据终端（例如371）和调制解调器43之间的通信信道，使得与所选数据终端371和调制解调器43彼此直接相连的状态相当的状态可以 成立 此后，密钥服务单元1向调制解调器43指示被叫方号码信号接收，并且调制解调器43向所选择的数据终端371发送呼叫。当所选择的数据终端371响应来自该调制解调器43的呼叫时，密钥 服务单元1关闭调制解调器43和电话线251之间的通信信道，使得可以经由调制解调器43建立所选择的数据终端371与电话线251之间的通信链路。在该过程中，直到该通信链路可以 由于所选择的数据终端371和调制解调器43处于等同于直接耦合的状态，因此密钥服务单元1不关心所选择的数据终端371和调制解调器43之间的通信，从而降低了应用于 关键服务单位1。

公开(公告)号：US4559417A

公开(公告)日：1985-12-17

申请号：US530266

申请日：1983-09-08

申请人： Isaku Komuro ,  Hideyasu Mori ,  Yoshikazu Sano

发明人： Isaku Komuro ,  Hideyasu Mori ,  Yoshikazu Sano

IPC分类号： H04Q3/545 ,  H04M3/00 ,  H04M9/00 ,  H04Q3/58 ,  H04Q5/00 ,  H04M1/00

CPC分类号： H04M9/003 ,  Y10S379/914 ,  Y10S379/915

摘要： A method of setting operating data is provided wherein a display, at a predetermined key telephone set, indicates the capabilities of all sets of the system to perform the various functions of which the system's key telephones are capable. The display indicates three conditions: whether all telephones are capable of performing the indicated function, whether no telephones are capable of performing the function, or whether at least one but not all telephones are so capable. The setting of operating data is facilitated by this display. Changes made in operating data are not permanent until a setting key is depressed. Before that, the original operating data may be recovered.

摘要翻译： 提供了一种设置操作数据的方法，其中在预定的密钥电话机处的显示器指示系统的所有组的能力以执行系统的关键电话能够执行的各种功能。 该显示器指示三种条件：所有电话是否能够执行所指示的功能，是否没有电话能够执行功能，或者是否至少一个但不是全部的电话都是如此。 通过该显示便于操作数据的设置。 在按下设置键之前，操作数据中的更改不会永久保存。 在此之前，可以恢复原始操作数据。

公开(公告)号：US5408522A

公开(公告)日：1995-04-18

申请号：US704176

申请日：1991-05-22

申请人： Norimitsu Ikehata ,  Takashi Aoki ,  Hideyasu Mori ,  Yuichi Yamazaki ,  Hiroshi Mano ,  Yoshikazu Sano

发明人： Norimitsu Ikehata ,  Takashi Aoki ,  Hideyasu Mori ,  Yuichi Yamazaki ,  Hiroshi Mano ,  Yoshikazu Sano

IPC分类号： H04M11/00 ,  H04M3/00 ,  H04M11/06 ,  H04Q3/58

CPC分类号： H04M11/06

摘要： In a modem pooling system for enabling selective connection of a plurality of data terminal units 5.sub.1 to 5.sub.n to a modem 9, each of the data terminal units 5.sub.1 to 5.sub.n is detected as to whether active or inactive; one data terminal (e.g. 5.sub.1) is selected as a responsive terminal unit from among the data terminal units determined to be active in accordance with a predetermined priority order; and the modem 9 is connected to the selected responsive terminal unit (e.g. 5.sub.1), prior to an incoming call response of the modem 9.

摘要翻译： 在用于使多个数据终端单元51至5n选择性连接到调制解调器9的调制解调器池系统中，检测数据终端单元51至5n中的每一个是活动还是非活动; 从根据预定优先级顺序被确定为有效的数据终端单元中选择一个数据终端（例如51）作为响应终端单元; 并且调制解调器9在调制解调器9的来电响应之前连接到所选择的响应终端单元（例如51）。

公开(公告)号：US4491693A

公开(公告)日：1985-01-01

申请号：US444529

申请日：1982-11-26

申请人： Yoshikazu Sano ,  Hideyasu Mori ,  Yasuji Sato

发明人： Yoshikazu Sano ,  Hideyasu Mori ,  Yasuji Sato

IPC分类号： H04Q3/58 ,  H04M9/00 ,  H04Q5/18

CPC分类号： H04M9/007

摘要： This system is a key telephone system of a type setting operating data for controlling the operations of respective key telephone sets and the entire system by using the keys of the key telephone sets. This key telephone system has a plurality of key telephone sets and a main unit, and the main unit has first and second memories for storing the operating data. The main unit takes the first mode for operating the system in accordance with the operating data of the first memory and the second mode for setting the operating data. The second memory stores the reference operating data and transfers the data into the first memory as required.

摘要翻译： 该系统是用于通过使用密钥电话机的密钥来控制各个密钥电话机和整个系统的操作的类型设置操作数据的关键电话系统。 该密钥电话系统具有多个密钥电话机和主单元，主单元具有用于存储操作数据的第一和第二存储器。 主单元根据第一存储器的操作数据和用于设置操作数据的第二模式，进行操作系统的第一模式。 第二存储器存储参考操作数据，并根据需要将数据传送到第一存储器。

公开(公告)号：US5337348A

公开(公告)日：1994-08-09

申请号：US716802

申请日：1991-06-19

申请人： Yuichi Yamazaki ,  Hideyasu Mori ,  Hiroshi Mano ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

发明人： Yuichi Yamazaki ,  Hideyasu Mori ,  Hiroshi Mano ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

IPC分类号： H04Q3/58 ,  H04M3/00 ,  H04M11/00 ,  H04M11/06 ,  H04Q11/04

CPC分类号： H04M11/06 ,  H04Q11/0428

摘要： In a key telephone system in which a plurality of data terminals 37l . . . 37n such as personal computers are connected to a key service unit 1 connected to a plurality of telephone lines 25l . . . 25m, a modem 43 is pooled so as to be usable in common for the plural data terminals 37l . . . 37n. In response to a called party number signal from the telephone lines (e.g. 25l) in dial-in service, the key service unit 1 selects a single data terminal designated by an extension telephone designation signal in dial-in service from among the data terminals 37l . . . 37n, and closes a communication channel between the selected data terminal (e.g. 37l) and the modem 43, so that a status equivalent to that where the selected data terminal 37l and the modem 43 are directly connected to each other can be established. Thereafter, the key service unit 1 indicates a called party number signal reception to the modem 43, and the modem 43 transmits a call to the selected data terminal 37l. When the selected data terminal 37l responds to the call from this modem 43, the key service unit 1 closes a communication channel between the modem 43 and the telephone line 25l, so that a communication link between the selected data terminal 37l and the telephone line 25l can be established via the modem 43. During the process until this communication link can be established, since the selected data terminal 37l and the modem 43 are in the status equivalent to direct coupling, the key service unit 1 is not concerned in the communications between the selected data terminal 37l and thus modem 43, thus reducing the operational load applied to the key service unit 1.

摘要翻译： 在多个数据终端371的密钥电话系统中， 。 。 37n例如个人计算机连接到连接到多个电话线路251的密钥服务单元1。 。 。 如图25m所示，调制解调器43被合并为可以共同用于多个数据终端37l。 。 。 37n。 密钥服务单元1响应来自拨号服务中的电话线路（例如25l）的被叫方号码信号，从数据终端371中选择由拨入服务中的分机电话指定信号指定的单个数据终端 。 。 。 37n，并且关闭所选择的数据终端（例如371）和调制解调器43之间的通信信道，使得可以建立与所选择的数据终端37l和调制解调器43彼此直接相连的状态相当的状态。 此后，密钥服务单元1向调制解调器43指示被叫方号码信号接收，并且调制解调器43向所选择的数据终端371发送呼叫。 当所选择的数据终端371响应来自该调制解调器43的呼叫时，密钥服务单元1关闭调制解调器43和电话线路251之间的通信信道，使得所选择的数据终端371和电话线路251之间的通信链路 可以通过调制解调器43建立。在该过程中，直到该通信链路可以被建立为止，由于所选择的数据终端37 1和调制解调器43处于等同于直接耦合的状态，因此密钥服务单元1不涉及 选择的数据终端37l和调制解调器43，从而降低施加到密钥服务单元1的操作负载。

公开(公告)号：US5319700A

公开(公告)日：1994-06-07

申请号：US716803

申请日：1991-06-19

申请人： Hiroshi Mano ,  Hideyasu Mori ,  Yuichi Yamazaki ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

发明人： Hiroshi Mano ,  Hideyasu Mori ,  Yuichi Yamazaki ,  Norimitsu Ikehata ,  Takashi Aoki ,  Yoshikazu Sano

IPC分类号： H04L29/08 ,  H04L29/10 ,  H04M3/00 ,  H04M11/00 ,  H04Q3/58 ,  H04Q11/04

CPC分类号： H04Q11/0471 ,  H04Q2213/09 ,  H04Q2213/19 ,  H04Q2213/194 ,  H04Q2213/199 ,  H04Q2213/22 ,  H04Q2213/334 ,  H04Q2213/385

摘要： In a key telephone system in which a plurality of data terminals 37l . . . 37n such as personal computers are connected to a key service unit 1 connected to a plurality of ISDNs 23l . . . 23m, a terminal adapter (TA) 41 is pooled so as to be usable in common for the plural data terminals 37l . . . 37n. In response to a setup signal from an ISDN (e.g. 23l), the key service unit 1 selects a single data terminal designated by a subaddress included in the setup signal from among the data terminals 37l . . . 37n, and closes a communication channel between the selected data terminal (e.g. 37l) and the TA 41, so that a status equivalent to that where the selected data terminal 37l and the TA 41 are directly connected to each other can be established. Thereafter, the key service unit 1 transmits a setup signal to the TA 41, and the TA 41 transmits a call to the selected data terminal 37l. When the selected data terminal 37l responds to the call from this TA 41, the key service unit 1 closes a communication channel between the TA 41 and the ISDN 25l, so that a communication link between the selected data terminal 37l and the ISDN 23l can be established via the TA 41. During the process until this communication link can be established, since the selected data terminal 37l and the TA 41 are in the status equivalent to direct coupling, the key service unit 1 is not concerned in the communications between the selected data terminal 37l and thus TA 41, thus reducing the operational load applied to the key service unit 1.

摘要翻译： 在多个数据终端371的密钥电话系统中， 。 。 37n，例如个人计算机连接到连接到多个ISDN 231的密钥服务单元1。 。 。 如图23m所示，汇集了终端适配器（TA）41，以便对多个数据终端371可共同使用。 。 。 37n。 响应于来自ISDN（例如23l）的设置信号，密钥服务单元1从数据终端371中选择由包括在建立信号中的子地址指定的单个数据终端。 。 。 37n，并且关闭所选择的数据终端（例如371）和TA 41之间的通信信道，从而可以建立与所选数据终端37l和TA 41直接相连的状态相当的状态。 此后，密钥服务单元1向TA 41发送建立信号，并且TA 41向所选择的数据终端371发送呼叫。 当所选数据终端371响应来自该TA 41的呼叫时，密钥服务单元1关闭TA 41与ISDN 251之间的通信信道，使得所选择的数据终端371和ISDN 23l之间的通信链路可以是 通过TA41建立。在该过程中，直到可以建立该通信链路为止，由于所选择的数据终端371和TA 41处于与直接耦合相同的状态，所以密钥服务单元1不关心所选择的 数据终端37l，从而降低TA 41，从而降低施加到密钥服务单元1的操作负载。

公开(公告)号：US4969057A

公开(公告)日：1990-11-06

申请号：US143173

申请日：1988-01-13

申请人： Shunji Inomata ,  Tamotsu Wakabayashi ,  Hideyasu Mori

发明人： Shunji Inomata ,  Tamotsu Wakabayashi ,  Hideyasu Mori

IPC分类号： G11B19/04 ,  G11B19/20

CPC分类号： G11B19/20 ,  G11B19/04

摘要： The present invention relates to a system (FDD) for driving such a magnetic disc as a floppy disc, in which, in a stand-by mode where recording or reproducing operation is not carried out, a magnetic head is moved to a track position in the vicinity of the innermost peripheral part of the disc or the disc is intermittently rotably driven so that an adsorbent phenomenon can be prevented from taking place between the magnetic head and the disc and even in the case of occurrence of such a adsorbent phenomenon, the magnetic head or disc can be easily released from such adsorbent binding, thus preventing any destruction of information recorded on the disc.

摘要翻译： 本发明涉及一种用于驱动这种磁盘作为软盘的系统（FDD），其中在不执行记录或再现操作的待机模式中，磁头被移动到轨道位置 盘或盘的最内周部附近被间歇地旋转驱动，从而可以防止在磁头和盘之间发生吸附现象，即使在发生这种吸附现象的情况下，磁性 头或盘可以容易地从这种吸附剂粘合释放，从而防止记录在盘上的信息的任何破坏。

公开(公告)号：US4852158A

公开(公告)日：1989-07-25

申请号：US149104

申请日：1988-01-27

申请人： Masayuki Tsurusaki ,  Tamotsu Wakabayashi ,  Hiroshi Mano ,  Hideyasu Mori

发明人： Masayuki Tsurusaki ,  Tamotsu Wakabayashi ,  Hiroshi Mano ,  Hideyasu Mori

IPC分类号： H04Q3/58 ,  H04Q3/62 ,  H04Q11/04

CPC分类号： H04Q11/04 ,  H04Q3/627

摘要： A telephone system which allows external releasing of a holding state set by a holding operation of a telephone set. A signal receiving circuit of the system receives a holding-state releasing signal such as a DTMF signal or the like sent from a central office line to release the hold state of the telephone set on the basis of an output of the circuit.

摘要翻译： 一种允许通过电话机的保持操作设定的保持状态的外部释放的电话系统。 系统的信号接收电路从中央局线路接收诸如DTMF信号等的保持状态释放信号，以基于电路的输出释放电话机的保持状态。