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1. 发明授权

US4320508A Self-diagnosing, self-correcting communications network 失效
标题翻译：自我诊断，自校正通信网络
公开(公告)号：US4320508A
公开(公告)日：1982-03-16
申请号：US137281
申请日：1980-04-04
申请人： Fumihiko Takezoe
发明人： Fumihiko Takezoe
IPC分类号： H04B1/74 , H04L12/437 , G06F11/00 , H04B17/00
CPC分类号： H04B1/745 , H04L12/437
摘要： A ring-configured network of multiple inter-communicating data stations in which each data station includes a fault sensing circuit, a test-pulse generating circuit and a switching circuit as well as a transmitter circuit and a receiver circuit, and the test pulse generating circuit responds to a sensed fault to transmit, sequentially, in opposite directions along the ring, test signals which, in combination with the fault sensing circuit, indicate the direction of any fault and terminate the line in the direction of the fault at the characteristic impedance of the line. Thus, normal communications can continue between the stations despite the fault.
摘要翻译：多个互通数据站的环形网络，其中每个数据站包括故障检测电路，测试脉冲发生电路和切换电路以及发射机电路和接收机电路，以及测试脉冲发生电路响应于感测到的故障沿着环沿相反方向顺序地发送，测试信号与故障感测电路组合指示任何故障的方向，并且在故障的方向上终止线路的特征阻抗线。因此，尽管存在故障，站之间的通信可以继续进行。

2. 发明授权

US4388716A Two-way transmission system 失效
标题翻译：双向传输系统
公开(公告)号：US4388716A
公开(公告)日：1983-06-14
申请号：US206603
申请日：1980-11-13
申请人： Fumihiko Takezoe , Minoru Koyama
发明人： Fumihiko Takezoe , Minoru Koyama
IPC分类号： H04L5/16 , H04L5/14
CPC分类号： H04L5/16
摘要： A two-way transmission system including a master station coupled to a transmitting end of a transmission line and a sub station coupled to the receiving end of the transmission line. A pulse transformer is provided between the transmission line and at least one of the master and sub stations. Variations in current flowing through the winding of the pulse transformer coupled to the transmission line produce variations in the impedance of the secondary winding which are detected with a comparator circuit to produce an output received signal. A diode may be inserted in series with the transmission line at at least one of the receiving and transmitting ends of the transmission line to prevent the charging of the distributed capacitance of the transmission line to increase the maximum possible transmission rate.
摘要翻译：一种双向传输系统，包括耦合到传输线的发射端的主站和耦合到传输线的接收端的子站。在传输线与至少一个主站和子站之间提供脉冲变压器。耦合到传输线的脉冲变压器的绕组中流过的电流的变化产生用比较器电路检测到的产生输出接收信号的次级绕组的阻抗的变化。二极管可以在传输线的接收端和发送端中的至少一个处与传输线串联插入，以防止传输线的分布式电容的充电以增加最大可能的传输速率。

3. 发明授权

US4242749A Operating system for a data transmission system 失效
标题翻译：数据传输系统的操作系统
公开(公告)号：US4242749A
公开(公告)日：1980-12-30
申请号：US967634
申请日：1978-12-08
申请人： Fumihiko Takezoe
发明人： Fumihiko Takezoe
IPC分类号： G06F11/16 , G06F13/36 , G06F15/173 , H04L12/24 , H04J3/00
CPC分类号： H04L41/00 , G06F11/1625 , G06F13/36 , G06F15/17337 , H04L12/24
摘要： In a common-bus data transmission system, a "collating unit" is added to the port unit of a multimode terminal to compare the received instruction "mode assignment code" with the previously-set "mode setting" for agreement before allowing communication.
摘要翻译：在公共总线数据传输系统中，向多模终端的端口单元添加“对照单元”，以便在允许通信之前将接收到的指令“模式分配代码”与先前设置的“模式设置”进行比较。

4. 发明授权

US5448231A Method and apparatus for transmitting signals on a transmission line 失效
标题翻译：用于在传输线上传输信号的方法和装置
公开(公告)号：US5448231A
公开(公告)日：1995-09-05
申请号：US890082
申请日：1992-05-29
申请人： Fumihiko Takezoe , Hironori Mine , Kenji Asanuma
发明人： Fumihiko Takezoe , Hironori Mine , Kenji Asanuma
IPC分类号： G08C19/00 , G08C19/02 , H04B3/54 , H04L12/40 , H04L25/02 , H04M11/04
CPC分类号： H04L12/40039 , H04B3/548 , H04L12/40 , H04L25/02 , H04B2203/547
摘要： The present invention provides a method and apparatus for transmitting signals on a transmission line, the transmission line having a DC current flowing therethrough and having a plurality of terminals connected thereto in a multidrop fashion. Each of the terminals is capable of drawing a portion of the DC current. A signal is transmitted on the transmission line by varying the portions of the DC current drawn by the terminals. When the signal is not being transmitted the total amount of the DC current drawn by the terminals from the transmission line is maintained at a value smaller than an average amount of the DC current drawn by the terminals from the transmission line when the signal is being transmitted.
摘要翻译：本发明提供了一种用于在传输线上传输信号的方法和装置，该传输线具有流过其中的直流电流并且具有以多点方式连接到其上的多个端子。每个端子能够绘制一部分直流电流。通过改变由端子抽取的直流电流的部分，在传输线上传输信号。当信号未被发送时，终端从传输线路中抽取的直流电流的总量保持在小于当信号被传输时由终端从传输线汲取的直流电流的平均量的值。

5. 发明授权

US4015241A Information processing system 失效
标题翻译：信息处理系统
公开(公告)号：US4015241A
公开(公告)日：1977-03-29
申请号：US657663
申请日：1976-02-12
申请人： Fumihiko Takezoe
发明人： Fumihiko Takezoe
IPC分类号： G06F13/00 , G06F11/00 , G06F15/16 , G06F15/173 , H04L12/40 , H04Q9/00
CPC分类号： H04L12/40032 , G06F11/00 , H04L12/40
摘要： In an information system of the type having widely dispersed terminals tied together in series by an information transmission line. Bypassing means is provided for bypassing a non-operating station so as not to disrupt said information transmission line, apparatus is provided for preventing any station from dispatching information destined for a non-operating station.
摘要翻译：在具有通过信息传输线串联在一起的广泛分散的终端的信息系统中。提供了旁路装置，用于绕过非操作站，以便不中断所述信息传输线，提供用于防止任何站发送去往非操作站的信息的装置。

6. 发明授权

US4500953A Data transfer abnormality processing system 失效
标题翻译：数据传输异常处理系统
公开(公告)号：US4500953A
公开(公告)日：1985-02-19
申请号：US276549
申请日：1981-06-23
申请人： Fumihiko Takezoe , Junichi Fujii
发明人： Fumihiko Takezoe , Junichi Fujii
IPC分类号： G06F11/00 , G06F11/07 , G06F13/00 , G06F13/42 , G06F9/00
CPC分类号： G06F11/0772 , G06F11/0745 , G06F13/4208
摘要： A data processing system including a data transfer abnormality processing unit in which delays caused by the production of a data transfer abnormality signal during a data transfer cycle period are eliminated. A bus controller, a memory unit and one more data processing units are connected in parallel to a common bus which includes a data transfer abnormality signal line. The bus controller includes a data register which receives data from the common bus, delaying it for one cycle period before applying it to a transfer abnormality check circuit. The transfer abnormality signal produced by the transfer abnormality check circuit is stored in a transfer abnormality setting flip-flop in each data processing circuit with a clock pulse which is produced delayed with respect to a bus use permission signal.
摘要翻译：一种数据处理系统，包括数据传送异常处理单元，其中消除了在数据传送周期期间由数据传送异常信号产生引起的延迟。总线控制器，存储器单元和多个数据处理单元并行连接到包括数据传输异常信号线的公共总线。总线控制器包括从公共总线接收数据的数据寄存器，在将其应用于传送异常检查电路之前将其延迟一个周期。由传送异常检查电路产生的传送异常信号被存储在每个数据处理电路中的传输异常设置触发器中，该时钟脉冲相对于总线使用许可信号延迟产生。

7. 发明授权

US4054949A Stagnation prevention apparatus in an information transmission system 失效
标题翻译：信息传输系统中的停滞防护装置
公开(公告)号：US4054949A
公开(公告)日：1977-10-18
申请号：US666371
申请日：1976-03-12
申请人： Fumihiko Takezoe
发明人： Fumihiko Takezoe
IPC分类号： G06F13/36 , H04L25/05 , G06F3/04 , H04L1/08
CPC分类号： H04L25/05 , G06F13/36
摘要： An information processing system of the type having a plurality of stations interconnected via transmission lines. Each station is of the type which includes control devices, processing devices which respond to information sent thereto and which generate information to be sent to other processing devices at other stations, and communicating devices for transmitting and receiving information to and from the stations. In the information processing system, transmission and reception between two adjacent stations is independent of transmission and reception between any two other adjacent stations. A system is disclosed which prevents the stoppage of information transmission as a result of a build up of information at other than the given station. Apparatus is provided for detecting when a stagnation condition occurs and for temporarily increasing the length of the buffer registers in the communicating devices of the stations. Also, apparatus is provided for preventing any newly generated information at the processing devices from being removed.
摘要翻译：一种具有通过传输线互连的多个站的类型的信息处理系统。每个站是包括控制设备，响应于发送到其上的信息的处理设备以及生成要发送到其他站处的其他处理设备的信息的类型，以及用于向和从站发送和接收信息的设备。在信息处理系统中，两个相邻站之间的发送和接收与任何两个其他相邻站之间的发送和接收无关。公开了一种系统，其防止由于在给定站之外的信息的建立而导致的信息传输停止。提供了用于检测何时发生停滞状态并暂时增加站台通信装置中的缓冲寄存器的长度的装置。此外，提供了用于防止在处理装置处的任何新生成的信息被去除的装置。

8. 发明授权

US4034351A Method and apparatus for transmitting common information in the information processing system 失效
标题翻译：用于在信息处理系统中传送公共信息的方法和装置
公开(公告)号：US4034351A
公开(公告)日：1977-07-05
申请号：US657662
申请日：1976-02-12
申请人： Fumihiko Takezoe
发明人： Fumihiko Takezoe
IPC分类号： G06F13/00 , G06F15/16 , G06F15/173 , H04L12/42 , G06F3/04 , G06F7/10 , G06F9/19 , G08B11/00
CPC分类号： H04L12/42
摘要： In an information processing system of the type having widely dispersed terminals tied together by a series communications link, common data which is of interest to all stations is collected and registered in a simplified manner. The common information, consisting of the status of each of the stations, is collected by any station sending out a search instruction as part of an information word. As the information word passes through each successive station, each respective station adds a status bit to the information word indicating the status thereof. When the new-completed information word returns to the originating station, the common data is registered and displayed. Also the common data is sent, along with a "register common data" instruction, to all other stations via the communication link. Upon receipt of such information and instruction, each station registers and displays the common data.
摘要翻译：在具有通过串联通信链路连接在一起的广泛分散的终端的信息处理系统中，以简化的方式收集和登记所有站点感兴趣的公共数据。由每个站的状态组成的公共信息由发送搜索指令的任何站作为信息字的一部分收集。当信息字通过每个连续的站时，每个相应的站将一个状态位添加到指示其状态的信息字。当新完成的信息字返回到始发站时，登记并显示公共数据。此外，公共数据连同“寄存器公共数据”指令通过通信链路发送到所有其他站。接收到这样的信息和指令后，每个站点注册并显示公共数据。

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