专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH11175458A DEVICE STATE COMMUNICATION PROCESSING METHOD 失效
公开(公告)号：JPH11175458A
公开(公告)日：1999-07-02
申请号：JP34143497
申请日：1997-12-11
申请人： NIPPON TELEGRAPH & TELEPHONE , OKI ELECTRIC IND CO LTD
发明人： OKADA KATSUYUKI , IDETANI SEIJI , MASUDA ETSUO , SATO KIYOMI , TAWARA TAMOTSU , YAMAZAKI KOICHI
IPC分类号： G06F13/14
摘要： PROBLEM TO BE SOLVED: To provide a device state communication processing method for unnecessitating a preserving operation procedure under the consideration of the mounting state of a CPU and the hot-like insertion procedure of a device, for making it unnecessary to consider any insertion procedure even at the time of hot-line inserting plural devices, and four preventing the loss of device state information to be transferred. SOLUTION: Plural devices (CPU 2, devices 3-1 to 3-n) having information transmitting and receiving means (data transmission and reception control circuits 7-0 to 7-n) are connected by an information transferring means (bus 1 for device state communication). Any one device (3-1 to 3-n) transmits its own device state information (hot-line insertion information), and the CPU 2 receives the state information. At the time of normally receiving the state information, the CPU 23 returns information indicating that the state information is normally received to the devices (3-1 to 3-n) being the origin of transmission of the state information, and the devices (3-1 to 3-n) being the origin of transmission of the state information repeat the transmission of the state information until receiving the information indicating the normal reception of the state information. This system is provided with a bus interface control part 4.

2. 发明专利

JPH10301861A BUS CONTROL CIRCUIT AND METHOD FOR TESTING THE SAME 失效
公开(公告)号：JPH10301861A
公开(公告)日：1998-11-13
申请号：JP11251097
申请日：1997-04-30
申请人： OKI ELECTRIC IND CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： IWAMURA KEIJI , TAWARA TAMOTSU , YAMAZAKI KOICHI , AOKI MICHIHIRO , OKADA KATSUYUKI , KATAOKA SHINSUKE
IPC分类号： G06F11/22 , G06F13/00
摘要： PROBLEM TO BE SOLVED: To provide a bus control circuit which can transmit a transmission command SCM with an error by the destination of a test mode, and a method for testing it. SOLUTION: A transmission command SCM including an error is generated by a command generating part 21 of a bus controller 20A set in a test mode. The transmission command SCM is selected by a selecting part 24, and a transmission frame TF is transmitted from a transmitting part 25 to a data bus 3. The transmission frame TF is received by a receiving part 26 of a bus controller 20B set in a normal mode, and answer data ANS including a detected error code are generated by an answer data generating part 22. The answer data ANS are outputted through a transmission check part 23, selecting part 24, and transmitting part 25 to the data bus 3. A reception command RCM is received by a receiving part 26 of the bus controller 20A, the error code is detected by an answer data generating part 22, and the state of the error detecting function of the bus controller 20B is judged.

3. 发明专利

JPH10312354A INTERRUPTION PROCESSING SYSTEM 失效
公开(公告)号：JPH10312354A
公开(公告)日：1998-11-24
申请号：JP12052797
申请日：1997-05-12
申请人： OKI ELECTRIC IND CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： TAWARA TAMOTSU , YAMAZAKI KOICHI , MURAKAMI HIDEYUKI , OKADA KATSUYUKI , AOKI MICHIHIRO , IDETANI SEIJI
IPC分类号： G06F13/24 , G06F9/46 , G06F9/48
摘要： PROBLEM TO BE SOLVED: To standardize software processing and to shorten an interruption processing time by eliminating contradiction between the processing by software and the state of hardware. SOLUTION: When an interruption generating units (IU) 41 or 42 initiate an interruption, an interruption gathering means (INTU) 40 receives the interruption, sets a flag 51-1 corresponding to the IU 41 or 42 having initiated the interruption, and interrupts a central processing unit(MPU) 60 when the flag 51-2 corresponding to the IU 42 is not set or does not interrupt the MPU 60 when the flag 51-2 is set. Further, when an instruction for clearing the flag 51-1 is executed by the MPU 60, the INTU 50 interrupts the MPU 60 if there is the set flag 51-2 present even after the clearing.

4. 发明专利

JPH10301895A BUS EXTENSION DEVICE 失效
公开(公告)号：JPH10301895A
公开(公告)日：1998-11-13
申请号：JP11251197
申请日：1997-04-30
申请人： OKI ELECTRIC IND CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： YAMAZAKI KOICHI , TAWARA TAMOTSU , MURAKAMI HIDEYUKI , OKADA KATSUYUKI , AOKI MICHIHIRO , HOSAKA TOKUO
IPC分类号： G06F13/36
摘要： PROBLEM TO BE SOLVED: To provide the bus extension device which can convert the width of data according to the data widths of two parallel buses which have different widths and transfer the data between the buses. SOLUTION: Parallel data DB0 to DB63 from a data signal line 41 of an extension bus 40 are held by FF22 and supplied to a selector 23. The selector 23 selects the low-order bits DB0 to DB31 and high-order bits DB32 to DB63 alternately according to a clock signal CKA and outputs them to a buffer 24. A transfer control part 25 performs ON/OFF control over the output from the buffer 24 to a system bus 30 according to the address and data length of the transfer data. Parallel data DA0 to DA31 from a data signal line 31 of the system bus 30, on the other hand, are held by FFs 27a and 27b alternately and outputted to buffers 28a and 28b. A transfer control part 29 performs ON/ OFF control over the output from the buffers 28a and 28b to the extension bus 40 according to the address and data length of the transfer data.

5. 发明专利

JPH01150968A SYSTEM FOR INPUTTING CHARACTER WITH ATTRIBUTE 失效
公开(公告)号：JPH01150968A
公开(公告)日：1989-06-13
申请号：JP30947687
申请日：1987-12-09
申请人： OKI ELECTRIC IND CO LTD , NIPPON TELEGRAPH & TELEPHONE
发明人： YAMAMURA TATSUO , YAMAZAKI KOICHI , IMAFUKU YUKIHARU , OTSUDA SEIJI
IPC分类号： G06F17/21 , G06F17/22
摘要： PURPOSE:To speedily and easily execute the input of a character with an attribute by executing Japanese syllabary-Chinese character conversion and the giving of the attribute with the input of the attribute of the character to be renewed. CONSTITUTION:When the attribute of the character to be renewed is inputted, a conversion processing part 5 regards this input as the opportunity of the Japanese syllabary-Chinese character conversion and an inputted character string is Japanese syllabry-Chinese character-converted and sent to the display control means of a display part 7. The display control means refers the attribute of the character (the attribute to be set by the input just before the renewal) in a storing means 6 and the attribute is given to the character string of a converted result and displayed on a display screen. After that, the attribute in the storing means 6 is renewed by an input attribute. Accordingly, since the Japanese syllabary-Chinese character conversion and the giving of the attribute can be executed only by the input of the attribute of the character, the character, which an operator desires to express, can be easily selected at an input time and inputted.

6. 发明专利

JP2009081485A Subscriber's telephone exchange 审中-公开
标题翻译：订户电话交换
公开(公告)号：JP2009081485A
公开(公告)日：2009-04-16
申请号：JP2007247002
申请日：2007-09-25
申请人： Oki Comtec Ltd , Oki Electric Ind Co Ltd , 株式会社沖コムテック , 沖電気工業株式会社
发明人： KIHARA KOICHI , ISHIGURO TAKASHI , MASUYA KEN , YAMAZAKI KOICHI
IPC分类号： H04M3/00
摘要： PROBLEM TO BE SOLVED: To provide a subscriber's telephone exchange capable of easily performing uninterruptive periodic switching of a subscriber line signal.
SOLUTION: The subscriber's telephone exchange according to the present invention includes a plurality of subscriber line signal generation units. When contents of the subscriber line signal are newly specified, each of the subscriber line signal generation units prepares for transmission of the subscriber line signal having the content and sets a transmission preparation completion flag of its system to an active state. When an active state of a transmission preparation completion flag of another subscriber line signal generation unit is detected, one synchronization timing synchronized with a basic timing signal is set to the transmission timing of the prepared subscriber line signal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易地执行用户线路信号的不间断周期性切换的用户电话交换机。解决方案：根据本发明的用户电话交换机包括多个用户线路信号发生单元。当新指定用户线路信号的内容时，用户线路信号生成单元准备发送具有内容的用户线信号，并将其系统的传输准备完成标志设置为活动状态。当检测到另一个用户线信号生成单元的传输准备完成标志的活动状态时，将与基本定时信号同步的一个同步定时设置为准备好的用户线路信号的发送定时。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2006197069A Receiving dial resource method and device 审中-公开
标题翻译：接收拨号资源的方法和设备
公开(公告)号：JP2006197069A
公开(公告)日：2006-07-27
申请号：JP2005004890
申请日：2005-01-12
申请人： Oki Comtec Ltd , Oki Electric Ind Co Ltd , 株式会社沖コムテック , 沖電気工業株式会社
发明人： YAMAZAKI KOICHI
IPC分类号： H04Q1/30
摘要： PROBLEM TO BE SOLVED: To assign a dial receiving circuit such that a priority dial can be received. SOLUTION: The receiving dial resource device 10 assigning a dial receiving circuit for receiving a dial number depending on the off-hook sequence comprises a section 14 for holding a dial number under reception by a dial receiving circuit assigned last among a plurality of dial receiving circuits, a priority dial judging section 15 for judging whether the dial number under reception has been registered in priority dial information or not when off-hook is detected during dial reception, and an assignment management section for stopping dial reception of the dial number under reception if it has not been registered in priority dial information and assigning that dial receiving circuit for off-hook. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：分配拨号接收电路，使得可以接收优先拨号。解决方案：根据摘机序列分配用于接收拨号号码的拨号接收电路的接收拨号资源装置10包括：用于保持接收到的拨号号码的部分14，由拨号接收电路在多个拨号接收电路，用于在拨号接收期间检测到摘机时，判断接收到的拨号号码是否已被登记在优先拨号信息中的优先拨号判断部分15，以及用于停止拨号号码的拨号接收的分配管理部分如果尚未登记在优先拨号信息中并在拨号接收电路中分配拨号接收电路，则在接收的情况下。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JPH04276854A WORD PROCESSOR 失效
公开(公告)号：JPH04276854A
公开(公告)日：1992-10-01
申请号：JP6272991
申请日：1991-03-04
申请人： OKI ELECTRIC IND CO LTD
发明人： YAMAZAKI KOICHI
IPC分类号： G06F17/24
摘要： PURPOSE:To improve the speed of inputting Japanese language and to make it possible to set up appropriate punctuation even when format change is made. CONSTITUTION:When inputting Japanese language, the word processor stores a prepared text and data of punctuation style such as circle, point, period, and comma specified by a punctuation specifying means 3 corresponding to the text are stored in a memory unit 2. When outputting the stored text, the punctuation works in the text are detected by a punctuation detecting means 11, the detected punctuation works are converted based on a punctuation style specified by a style conversion means 12, and the text is output by a text output means 4.

9. 发明专利

JPH02168342A INTER-PROCESSOR SHARED MEMORY CONTROL DEVICE 失效
公开(公告)号：JPH02168342A
公开(公告)日：1990-06-28
申请号：JP32201388
申请日：1988-12-22
申请人： OKI ELECTRIC IND CO LTD
发明人： YAMAZAKI KOICHI , FUJIWARA YOSHIHIRO
IPC分类号： G06F15/167 , G06F12/00 , G06F12/02 , G06F13/38 , G06F15/16
摘要： PURPOSE:To lighten a burden in the software of both processors accompanied with data transfer by performing the control of the vacancy and the occupancy of a shared memory and the starting of the processor of a remote party by a first and a second storing means. CONSTITUTION:A device to perform the control and the interruption control of the shared memory 3 is provided between plural processors 1,2. This shared memory control device is provided with the first storing means which can be written in from the second processor 2, and can read out to the first processor, and stores first information to show a vacant area in the shared memory 3 and the second storing means which can be written in from the first processor 1, and can read out to the second processor 2, and stores second information to show an occupied area and a status in the shared memory 3. Then, the control of the vacancy/occupancy of the shared memory is performed by the first and the second storing means. Thus, the burdens of the processors 1,2 are lightened, and the data transfer at high speed becomes possible.

10. 发明专利

JP2008178060A Redundancy gateway system 有权
标题翻译： REDUNDANCY GATEWAY系统
公开(公告)号：JP2008178060A
公开(公告)日：2008-07-31
申请号：JP2007197425
申请日：2007-07-30
申请人： Oki Comtec Ltd , Oki Electric Ind Co Ltd , 株式会社沖コムテック , 沖電気工業株式会社
发明人： MASUYA KEN , KIHARA KOICHI , YAMAZAKI KOICHI , ISHIGURO TAKASHI , TAZOE YASUHIRO , ARAI JUNJI , SHIMOMURA TAKESHI
IPC分类号： H04L12/66 , H04J3/00 , H04L12/70 , H04L12/713 , H04L12/885 , H04M3/00
摘要： PROBLEM TO BE SOLVED: To provide a redundancy gateway system that can maximally avoid short interruption of data communication, caused by system switching in gateway units configured in a multiplex manner for a plurality of systems, and that can maintain the communication state prior to the system switching and avoid degradation of communication quality. SOLUTION: The redundancy gateway system generates a duplicate of a received packet, thereby supplying a packet of the same content to a plurality of gateway units. For each packet, a common write pointer, corresponding to identification information appended to the packet, is generated. Each of the plurality of gateway units writes the packet to its own jitter buffer, in accordance with the common write pointer corresponding to each supplied packet, sequentially reads out the written packet from the jitter buffer, and generates a TDM signal. One among the plurality of gateway units is selectively switched, and only the TDM signal generated by the one gateway unit is supplied to a TDM network. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种冗余网关系统，其可以最大限度地避免由多个系统配置的网关单元中的系统交换引起的数据通信的短暂中断，并且可以保持先前的通信状态对系统进行切换，避免通信质量下降。解决方案：冗余网关系统生成接收到的分组的副本，从而向多个网关单元提供相同内容的分组。对于每个分组，生成与附加到分组的标识信息相对应的公共写指针。多个网关单元中的每一个根据与每个提供的分组相对应的公共写指针将分组写入其自己的抖动缓冲器，从抖动缓冲器中顺序读出写入的分组，并产生TDM信号。选择性地切换多个网关单元中的一个，并且只有由一个网关单元生成的TDM信号被提供给TDM网络。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式