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1. 发明专利

JPH02259873A METHOD FOR SYNTHESIZING TABLE PROCESSING PROGRAM 失效
公开(公告)号：JPH02259873A
公开(公告)日：1990-10-22
申请号：JP7827589
申请日：1989-03-31
申请人： HITACHI LTD , HITACHI NUCLEAR ENG
发明人： NAGAMATSU SUKETSUGU , YASU TERUHISA , CHIGIRA HIDEKI
IPC分类号： G06Q10/10
摘要： PURPOSE:To synthesize a complete program code, which is coincident with request information, by extracting suitable program parts from a meaning network knowledge base, in which the existent table processing program parts are accumulated, and matching an interface between the parts. CONSTITUTION:An inference processor 2 and a meaning network knowledge base 3 are provided and the table processing program, which is already prepared, is accumulated as the program parts in the expression of meaning network knowledge corresponding to a meaning network. By using the data type of a table writing item extracted from the request information, the suitable program parts are selected from the meaning network, in which the existent table processing program parts are accumulated, by pattern matching, and the interface state of a selected program parts group is decided. When there is mismatching, a mismatched part is corrected by inference and as the program parts group to be matched to the request information, the whole program code is generated from the group of these program parts. Thus, the table processing program can be efficiently generated.

2. 发明专利

JPH02168348A METHOD AND DEVICE FOR DEFINING REQUEST SPECIFICATION 失效
公开(公告)号：JPH02168348A
公开(公告)日：1990-06-28
申请号：JP23999089
申请日：1989-09-18
申请人： HITACHI LTD
发明人： SAKAI TOSHIRO , KOMATSU TOSHIO , CHIGIRA HIDEKI , NISHIO TAKANORI , KISHI KAZUYA
IPC分类号： G06F9/06 , G06F17/21 , G06F17/24
摘要： PURPOSE:To execute a specification definition with high efficiency and, simultaneously, to prevent the nonuniformity and contradiction of the contents of a specification by converting inputted specification information to an internal format, storing it and preparing the combination of the concrete execution sequence of a work based on the information. CONSTITUTION:An input means 8 to successively input the information such as a natural word and a drawing to express a user request and a know-how information to an objective software in text and work sheet system, a request specification information storing means (specification file) 5 to convert the inputted information to the internal format in a table system and to respectively store it as the request specification information, a request specification vertifying means to simulate a real world based on the information in the specification file 5 and an editing means to input the request specification information in the specification file 5 and to edit drawing information from the information in the specification file 5 are provided. Thus, document information to be simultaneously equipped with a format character and an understanding facility can be outputted.

3. 发明专利

JPH01109430A PROGRAMMING METHOD FOR COMPUTER PROCESSING 失效
公开(公告)号：JPH01109430A
公开(公告)日：1989-04-26
申请号：JP26644387
申请日：1987-10-23
申请人： HITACHI LTD , HITACHI SEIBU SOFTWARE KK
发明人： CHIGIRA HIDEKI , YOKOYAMA TAKEHIRO , KAMIBAYASHI HIROAKI
IPC分类号： G06F9/06
摘要： PURPOSE:To improve a software productivity by unifying a processing sequence definition to one control flow for a processing item with a condition transition expression as a medium. CONSTITUTION:For each condition S to await a next input, the list of an input signal inputted next and a table to describe to which condition transition is then executed are held as data and a source sentence is obtained in which the control is moved in accordance with the table. Namely, two pairs (B, A), (B, B) ... (E, D) of the event included by two processes to execute the merge are detected, it is determined whether or not the merge is executed based on the rule successively concerning two those pairs and the merge processing is proceeded. By translating and combining the source sentence, an expected computer processing program is completed. Thus, since the source sentence to correspond to a request specification change instantaneously and express a design flow is prepared, the productivity and reliability are improved.

4. 发明专利

JPS62251877A GRAPHIC EDITING SYSTEM 失效
公开(公告)号：JPS62251877A
公开(公告)日：1987-11-02
申请号：JP9445386
申请日：1986-04-25
申请人： HITACHI LTD
发明人： SAITO KAZUMASA , MAEZAWA HIROYUKI , CHIGIRA HIDEKI
IPC分类号： G06F17/50
摘要： PURPOSE:To improve maneuverability and responsibility by automatically adjusting arrangement by internal processing based upon a specified command in accordance with a connection rule. CONSTITUTION:A command to be used at the edition of a graphic is inputted from a keyboard 3. The command from the keyboard 3 is inputted to a command receiving/deciding function 4. A function for executing the edition and automatic arrangement of graphic data is driven by the command decided by the function 4 and the edited graphic data are applied to a display device 7 through a graphic display function 6. The graphic data are extracted from a file 1 by a graphic data retrieving function.

5. 发明专利

JPS62197826A PRODUCTION OF SYSTEM FLOW SPECIFICATIONS 失效
公开(公告)号：JPS62197826A
公开(公告)日：1987-09-01
申请号：JP4009386
申请日：1986-02-25
申请人： HITACHI LTD
发明人： NAITO ICHIRO , CHIGIRA HIDEKI , MAEZAWA HIROYUKI
IPC分类号： G06F9/45 , G06F9/06 , G06F9/44
摘要： PURPOSE:To produce automatically the system flow specifications by storing previously the documents of specifications of the existing software in a computer system and designating the work function together with an existing program and a file name used for production of a system flow to back up the selection of a user. CONSTITUTION:The changed data flow specifications are stored by a data flow specification store function 17. While a data specification store function 18 stores the existing or newly produced data specifications. In addition, a program specification store function 27 and a system flow parts store function 8 store the existing programs specifications and the existing system flow specifications respectively. When the system flow specifications are newly produced, the subject data flow specifications are first selected by a work function selecting function 20. Then the work function written on the data flow specifications. A using input/output program designating function 21 selects automatically the file name, the slip name, etc. that are written on the data flow specifications to be used by the corresponding work function.

6. 发明专利

JPS62177627A PRODUCTION OF PARTS SEGMENTING PROGRAM 失效
公开(公告)号：JPS62177627A
公开(公告)日：1987-08-04
申请号：JP1792386
申请日：1986-01-31
申请人： HITACHI LTD
发明人： NAGAI YOSHIAKI , CHIGIRA HIDEKI , OTAKI NORIKO
IPC分类号： G06F9/45 , G06F9/06 , G06F9/44
摘要： PURPOSE:To attain production of the source code of a development program by choosing a proper program out of an existing program accumulation file in order to complement the part that is not secured with existing parts, then reusing said program after converging it into a data flow. CONSTITUTION:When a parts segmenting program is produced, a parts corresponding to a control flow is selected out of an accumulation data base for existing parts. If a proper parts is not available within the data base, the desired specifications of an existing program are retrieved through an accumulation file 4 for existing programs. Thus the programs including the same process are selected for production of a data flow chart. Then the matching is secured according to the input/output data type between each node of the data flow and that of the data flow containing no parts. Then the using source code is selected in response to the result of said matching and converted into the parts of a prescribed structure. This parts is registered to a program parts accumulation file 3 and used for shortage of parts. In such a way, a program source code is produced.

7. 发明专利

JPS62106542A PRODUCTION SYSTEM FOR CONTROL FLOW 失效
公开(公告)号：JPS62106542A
公开(公告)日：1987-05-18
申请号：JP24605185
申请日：1985-11-01
申请人： HITACHI LTD
发明人： NAGAI YOSHIAKI , CHIGIRA HIDEKI , OTAKI NORIKO
IPC分类号： G06F9/44 , G06F9/06
摘要： PURPOSE:To improve the program developing efficiency and to simplify the procedure by performing the reasoning to select an appropriate example of a control flow out of a data base and correcting the control flow. CONSTITUTION:A keyword for retrieval of a control pattern is read out of the request specifications for the type, the format, the information on the input/ output data of an output report, etc. Then a pattern of an appropriate control flow is retrieved out of a data base by said keyword. Then a specific pattern is selected for application through conversation in case no appropriate pattern is available or plural patterns satisfy the conditions. A control pattern is produced by adding the type, the format, the information on the input/output data, etc. of a report produced by the processing a PAD chart to this PAD chart itself which shows the processing procedure. Then a data flow is read and analyzed for comparison with selected control flow together with correction.

8. 发明专利

JPS6284337A SPECIFICATION INFORMATION ANALYZING SYSTEM 失效
公开(公告)号：JPS6284337A
公开(公告)日：1987-04-17
申请号：JP22402185
申请日：1985-10-08
申请人： HITACHI LTD , HITACHI SEIBU SOFUTO UEA KK
发明人： NAITO ICHIRO , YOKOYAMA TAKEHIRO , CHIGIRA HIDEKI
IPC分类号： G06F9/06 , G06F9/44 , G06F9/45
摘要： PURPOSE:To improve efficiency of correction for developing a software system by analyzing information included in each specification document and extracting specification information of a software system. CONSTITUTION:A specification to be corrected is selected by objective specification of correction selecting process 11. The selected specification is taken out to an object of correction edition area 24 and accompanying net related to specification is taken out to a related net edition area 25. The taken out specification is examined whether there are parts to be corrected in the specification due to influences before this point of time or not making the item of name of specification that requires correction of proceedings data base as a key. Every time correcting process is made, it is reported to an influence of correction detecting section 27, and necessary renewal of net related to specification is made by detecting process of influences accompanying correction. In the process of recording and removing of influences 15, places that require correction detected by the influence detecting process 14 are recorded in proceedings data base 23 together with the content of correction.

9. 发明专利

JPS6068435A RETREIVING SYSTEM OF SOFTWARE PARTS 失效
公开(公告)号：JPS6068435A
公开(公告)日：1985-04-19
申请号：JP17421583
申请日：1983-09-22
申请人： HITACHI LTD
发明人： NAGAI YOSHIAKI , CHIGIRA HIDEKI , SEKI SUSUMU , KOBAYASHI MASAKAZU
IPC分类号： G06F12/00 , G06F9/06 , G06F9/44 , G06F9/445
摘要： PURPOSE:To enable even an amateur to use a computer for accurate retrieval of software parts by describing the application of the knowledge for retrieval of parts which is stored in a knowledge base by a production rule for a specific external environment, function, characteristics, etc. CONSTITUTION:The request specifications supplied by a user definition initial processing function are written on a blackboard 5 to set a knowledge source 3 for standard parts retrieval. When the retrieval is possible with the standard parts, a partial correction is given when necessary to the specifications of retrieved parts and a source program to satisfy the specifications of desired parts. Thus the desired specification of parts and source program are finished. In case the detection is impossible for the standard parts by reasoning, a knowledge source 4 for similar standard parts retrieval is used to detect the standard parts by reasoning as a basis for production of desired parts. These standard parts are retrieved from a parts data base 8. When the similar standard parts can be retrieved, the specifications of parts are completed with corrections. While if the retrieval is impossible, a fact that no reasoning is impossible is displayed on an output device 7.

10. 发明专利

JPS6041132A SOFTWARE DESIGN SYSTEM 失效
公开(公告)号：JPS6041132A
公开(公告)日：1985-03-04
申请号：JP14808383
申请日：1983-08-15
申请人： HITACHI LTD
发明人： NAGAI YOSHIAKI , CHIGIRA HIDEKI , SEKI SUSUMU
IPC分类号： G06F9/44 , G06F9/06
摘要： PURPOSE:To save the power and brain of an expert by forming a system flow in the 1st step and the specifications of parts in the 2nd step at the design of software for required system specifications. CONSTITUTION:In system flow forming operation, the system flow is formed from a system flow formation knowledge 3 and an efficient system flow formation knowledge 4 (part specification retrieving knowledge). Both the formation knowledge 3, 4 are obtained by inputting know-how obtained from the expert for software design to a computer in accordance with a knowledge expression type. After ending an inference for system flow formation, the state writing the inferred result on a blackboard is held and an inference for retrieving the practical part specifications corresponding to software functional parts shown in the inferred system flow from a part data base is executed.

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