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1. 发明专利

JPH0470083B2 失效
公开(公告)号：JPH0470083B2
公开(公告)日：1992-11-10
申请号：JP16278183
申请日：1983-09-05
申请人： HITACHI LTD
发明人： NAKAI KOZO
IPC分类号： B21B37/00 , B21B37/28 , B21B37/38 , B21B37/42

2. 发明专利

JPH0414933A TRACKING SYSTEM IN AUTOMONOUS DISTRIBUTED SYSTEM 失效
公开(公告)号：JPH0414933A
公开(公告)日：1992-01-20
申请号：JP11761990
申请日：1990-05-09
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： SAKUYAMA SHUICHI , NAKAI KOZO
IPC分类号： G05B15/02 , H04L12/42
摘要： PURPOSE:To simplify this system, to enhance the coast competitive ability and to improve the reliability and expansion performance by separating a tracking device and an atom with a transmission line as a boundary. CONSTITUTION:Tracking is implemented by allowing a tracking device 3 to receive a process input signal from an installation via a process input device 4 and recognizing it as an event. The tracking device 3 broadcasts the event of tracking to a transmission line 1, each atom 5 receives tracking information from the transmission line 1, the information is stored in the memory of a processing unit, in which pieces of the tracking information are made coincident with each other. Thus, it is not required for the tracking device 3 to give any significance of the state of each atom 5 and it is not required for each atom 5 to recognize the state of a process signal for the learning of the tracking information. Thus, the system is simplified, the cost competitive ability is enhanced and the reliability and the expansion performance are improved.

3. 发明专利

JPH01234934A PROGRAM DEVELOPING SYSTEM FOR DISTRIBUTED SYSTEM 失效
公开(公告)号：JPH01234934A
公开(公告)日：1989-09-20
申请号：JP6037188
申请日：1988-03-16
申请人： HITACHI LTD
发明人： KONO KATSUMI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , ORIMO MASAYUKI , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F9/06
摘要： PURPOSE:To execute the further development of a program by the decision of each processor itself without adding a centralized control function by always adding characteristic information corresponding to the external specification of a program to the program and allowing the added program to flow into a common transmission medium. CONSTITUTION:N processors 11-1n can be mutually connected through a common transmission medium 3 by means of transmission control devices 21-2n connected to respective processors 11-1n and programs can be corrected and formed by respective processors 11-1n. The characteristic information of a program to be formed and corrected by a certain processor to be a developing system is added to the program, the added program is sent to the medium 3, the program is corrected on the basis of the characteristic information of the program received from the medium 3, the corrected program is sent to the medium 3, and said serial operation is repeated. Consequently, program development in the distributed processing system can be executed by the decision of each processor itself without providing a centralized control function.

4. 发明专利

JPS62234608A ADAPTIVE CONTROLLING METHOD FOR ROLLING MILL 失效
公开(公告)号：JPS62234608A
公开(公告)日：1987-10-14
申请号：JP7609086
申请日：1986-04-02
申请人： HITACHI LTD
发明人： ENDO TOSHIO , NAKAI KOZO
IPC分类号： B21B37/00 , B21B37/58
摘要： PURPOSE:To predict and calculate rolling load with good accuracy and to permit setting up of a rolling down position with high accuracy by making adaptive correction calculation of the rolling load according to the actually measured contact length of work rolls. CONSTITUTION:The respective actual values measured by a rolling load detector 7, an inlet side sheet thickness detector 8, an outlet side sheet thickness detector 9 and a measuring instrument 10 for the contact length between the work rolls are inputted to an adaptive correction calculator CAL which calculates the adaptive correction factor of the rolling load. The adaptive correction factor Z of the rolling load to be used for calculating the set up of the next rolling material is determined from the adaptive correction factor obtd. in the above- mentioned manner by using a known exponential smoothing method. The determined correction factor Z is fed to a setting calculator SET and the predicted value of the rolling load is calculated by using the correction factor Z if the steel kinds of the previous rolling material and the rolling material of this time are the same. The adaptive correction factor Z is made 1.0 and the rolling load is predicted and calculated if the steel kinds of the next rolling material and the rolling material of this time are different.

5. 发明专利

JPS62138935A DECENTRALIZED PROCESSING SYSTEM 失效
公开(公告)号：JPS62138935A
公开(公告)日：1987-06-22
申请号：JP28141885
申请日：1985-12-11
申请人： HITACHI LTD
发明人： ORIMO MASAYUKI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , KONO KATSUMI , KASASHIMA HIROKAZU , NAKAI KOZO
IPC分类号： G06F11/22 , G06F11/36 , G06F15/16 , G06F15/177
摘要： PURPOSE:To test a program in an on-line circumstance by outputting data on a test start result to a common transmission line by a data generating and outputting means when the decision result of a decision means indicates a test mode. CONSTITUTION:A test unit 105 which receives an application program output result from a processing unit 107 decides whether the application program is in test mode or not from the set state of a test flag in a module attribute table 106, and generates and stores tests data that a data part fetched from a processing unit 107 has in a transmitting buffer 104 when the program is in test mode. The data in the transmitting buffer is constituted in transmission format by a transmission control unit 101 and sent out to the transmission line 1. Consequently, the test is started by using on-line in on-line operation without exerting any influence upon the system.

6. 发明专利

JPS5846365B2 失效
公开(公告)号：JPS5846365B2
公开(公告)日：1983-10-15
申请号：JP1625175
申请日：1975-02-10
申请人： HITACHI LTD
发明人： NAKAI KOZO , TAKAKURA SHUICHI
IPC分类号： B21B37/00 , B21B1/38

7. 发明专利

JP2585541B2 失效
公开(公告)号：JP2585541B2
公开(公告)日：1997-02-26
申请号：JP17364286
申请日：1986-07-25
申请人： HITACHI LTD
发明人： ORIMO MASAYUKI , MORI KINJI , SUZUKI YASUO , KOIZUMI MINORU , KONO KATSUMI , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F15/16 , G06F15/163 , G06F15/177

8. 发明专利

JPH0477941B2 失效
公开(公告)号：JPH0477941B2
公开(公告)日：1992-12-09
申请号：JP2787687
申请日：1987-02-09
申请人： HITACHI LTD
发明人： ENDO TOSHIO , NAKAI KOZO
IPC分类号： G06F15/16 , G06F15/177

9. 发明专利

JPH04102919A METHOD FOR SUPPORTING FORMATION OF VARIOUS PROGRAMS HAVING IDENTICAL FUNCTION SPECIFICATION 失效
公开(公告)号：JPH04102919A
公开(公告)日：1992-04-03
申请号：JP22058690
申请日：1990-08-22
申请人： HITACHI LTD , HITACHI MICROCUMPUTER ENG
发明人： SUZUKI YASUO , MORI KINJI , OGURA HIROYUKI , KANZAKI TSUNEO , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F9/06
摘要： PURPOSE:To automatically form plural different programs having the same I/O specification and different languages to be used by inputting a definition sentence for defining relation with other modules only by an input and an output and previously providing a processor with program I/O part automatic formation programs for plural languages and plural file editing programs. CONSTITUTION:The definition sentence for defining relation with other modules only by an input and an output is inputted to the processor 100 and the proces sor 100 is previously provided with the program I/O parts automatic formation programs 124 to 126 for plural languages and plural file editing programs 121 to 123. A program consisting of an input processing part and an output processing part based upon plural languages is formed by using the programs 124 to 126 and 121 to 123. Thus, various programs having the same function and using different languages can be automatically formed.

10. 发明专利

JPH03269623A PREPARATION OF INPUT/OUTPUT SPECIFICATION PROGRAM 失效
公开(公告)号：JPH03269623A
公开(公告)日：1991-12-02
申请号：JP6942490
申请日：1990-03-19
申请人： HITACHI LTD
发明人： SUZUKI YASUO , MORI KINJI , KONO KATSUMI , ORIMO MASAYUKI , NAKAI KOZO , KASASHIMA HIROKAZU
IPC分类号： G06F9/06
摘要： PURPOSE:To improve the productivity of program by preparing individually and in parallel an input processing part, an output processing part, and an application processing part for preparation of a soft module and checking automatically the matching properties among these processing parts. CONSTITUTION:When a program is designed, the program is divided into an input processing part, an output processing part, and an application processing part. Plural soft modules forming a program are integrated with exchange of the message data. These data are exchanged to each other with the direct broadcasting operations with no intervention of a common table. Thus a program of an input/output part is generated. First the definition of the input/output part is described by means of a data item name of a program variable level. Thus it is possible to automatically edit a program that is accepted by a compiler. Under such condition, an executable input/output instruction is incorporated and linked for preparation of an object module. Furthermore this object module is registered and stored into a real environment.

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