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1. 发明专利

JPH10276131A OPTICAL TRANSMISSION AND RECEPTION DEVICE 失效
公开(公告)号：JPH10276131A
公开(公告)日：1998-10-13
申请号：JP7850697
申请日：1997-03-28
申请人： VICTOR COMPANY OF JAPAN , NTT DATA TSUSHIN KK
发明人： SHO TOSHIAKI , SATO FUMIO , NAGASHIMA MOTOYASU , SATO MASAMICHI
IPC分类号： H04B10/11 , H04B10/105 , H04B10/10 , H04B10/22
摘要： PROBLEM TO BE SOLVED: To lighten in weight and miniaturize a device and to improve tracking speed by cantilever-supporting a first axis rotation mechanism held by a first supporting member so that it rotates a light transmission/reception unit around a first axis and the optical transmission/reception unit by means of a second supporting member so that they rotate around a second axis orthogonal to the first axis and rotating them by means of a second rotation mechanism. SOLUTION: An optical transmission/reception unit 10 emits the transmission light of light emitting element through a transmission lens 12 and received light collected through a reception lens 13 by a light-receiving element. A first axis rotation mechanism 30 is supported by the first feed forked first supporting member 20 so that it can be rotated with the first axes 15 and 15 supporting the optical transmission/reception unit 10. A second axis rotation mechanism 50 is fitted to a second supporting member 40 so that it cantilever-supports a first supporting member 20 through a second axis 24 orthogonal to the first axis 15 and it rotates the second axis 24. The optical transmission/reception unit 10 can be rotated with the first axes 15 and 15 as centers or the second axis 24 as a center and tracking can satisfactorily be executed.

2. 发明专利

JPH10275940A LIGHT TRANSMITTING AND RECEIVING DEVICE 失效
公开(公告)号：JPH10275940A
公开(公告)日：1998-10-13
申请号：JP7848497
申请日：1997-03-28
申请人： VICTOR COMPANY OF JAPAN , NTT DATA TSUSHIN KK
发明人： SHO TOSHIAKI , SATO FUMIO , NAGASHIMA MOTOYASU , SATO MASAMICHI
IPC分类号： H01L31/0232 , H01L31/12 , H01L33/58 , H04B10/11 , H04B10/40 , H04B10/50 , H04B10/60 , H04B10/66 , H01L33/00 , H04B10/04 , H04B10/06 , H04B10/14 , H04B10/26 , H04B10/28
摘要： PROBLEM TO BE SOLVED: To attain the miniaturization and light weighting as well as increasing the follow-up rate by a method wherein the distance from the first axis to the top of a transmitting side lens is set up to be shorter than that of a receiving side lens. SOLUTION: Within a comparison embodiment (a) wherein the top of a transmitting side lens 120 is equalized with the top of a receiving side lens 130, the diameter of a virtual circle encircling a block 160 is assumed to be D1. When another transmitting side lens 12 is lowered by h from another receiving side lens 13 so as to set up the distance from the first axis 15 to be shorter than that of the receiving side lens 13 (b), the diameter D2 of the virtual circle encircling another block 16 can be made shorter than the D1. Resultantly, a light transmitting unit 10 can be made compact so as to reduce the torque required for turning around the first axis thereby enabling the load of the first motor to be reduced.

3. 发明专利

JPH10275083A SYSTEM AND METHOD FOR REMOTE OBJECT ACCESS 失效
公开(公告)号：JPH10275083A
公开(公告)日：1998-10-13
申请号：JP2061498
申请日：1998-02-02
申请人： NTT DATA TSUSHIN KK
发明人： YAMADA TAKASHI
IPC分类号： G06F13/00 , G06F9/44 , G06F9/46
摘要： PROBLEM TO BE SOLVED: To eliminate the need for a computer which performs control to have network information even in a remote object access system for controlling an object on another computer across a network and to control an object on a network adopting a different protocol. SOLUTION: A client computer 10 when generating and accessing an object 42 on a target computer 40 in a different network 60 acquires a list of computers in the network 50 from a server computer 20 in the same network 50 first and then connects to a repeating computer 30 according to the list to obtain the list of the computers in the network 60 from the repeating computer 30. Then the client computer 10 connects to the target computer 40 in the network 60 through the repeating computer 30 according to the list and generates the object 42 on the target computer 40.

4. 发明专利

JPH10275082A SYSTEM AND METHOD FOR REMOTE OBJECT ACCESS 失效
公开(公告)号：JPH10275082A
公开(公告)日：1998-10-13
申请号：JP2061398
申请日：1998-02-02
申请人： NTT DATA TSUSHIN KK
发明人： YAMADA TAKASHI
IPC分类号： G06F13/00 , G06F9/44 , G06F9/46
摘要： PROBLEM TO BE SOLVED: To dynamically generate an object on a computer across a network by making use of a remote procedure(RPC) and to access it. SOLUTION: A client computer 11 has a main program 3 and a conversion logic client stub 8. A server computer 12 has a conversion logic server library 9. In response to a generation request from the main program 3, the server library 9 generates an object 2, assign a unique object ID thereto, and stores this object ID and a pointer into a correspondence table 10 and also returns the object ID to the main program 3. Then, the main program 3 specifies the object ID and issues a process request and a deletion request to the object 2. The server library 9 acquires the pointer corresponding to the object ID from the correspondence table 10 and processes the object 2 that the pointer 2 indicates.

5. 发明专利

JPH10269348A METHOD FOR MANAGING SATELLITE IMAGE DATA, GEOGRAPHIC IMAGE PROCESSOR AND RECORDING MEDIUM 失效
公开(公告)号：JPH10269348A
公开(公告)日：1998-10-09
申请号：JP854398
申请日：1998-01-20
申请人： NTT DATA TSUSHIN KK
发明人： NAKAI AKIFUMI
IPC分类号： G06T11/60 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a geographic image processor which efficiently manages satellite image data and carries out image processing without stress. SOLUTION: This device divides satellite image data into plural cells, also generates a space index that defines the correspondence relation between each cell and a path of a cell storage area and preserves it in an index storing part 13. At the time of image processing, a data managing part 16 retrieves a corresponding cell, searching for a space index, and an image processing part 18 performs image processing of a cell unit. Further, the part 16 preferentially retrieves a cell to first show a specific area on a display part 3 and later, sequentially retrieves cells that correspond to other adjacent areas.

6. 发明专利

JPH10269105A TRACE SYSTEM, RESOURCE RELEASE OMISSION DETECTION SYSTEM, AND RECORDING MEDIUM 失效
公开(公告)号：JPH10269105A
公开(公告)日：1998-10-09
申请号：JP1365498
申请日：1998-01-27
申请人： NTT DATA TSUSHIN KK
发明人： TANIMURA MORIMASA , NISHISAKA TAKESHI
IPC分类号： G06F11/28 , G06F11/30
摘要： PROBLEM TO BE SOLVED: To globally trace an OS(operating system) without recompiling it, and to effectively detect memory lead because of it even in a system which is made by combining components provided in binary. SOLUTION: A hooking DLL(dynamic link library) 2 hooks an API(application interface) call of an application part 1. The DLL 2 is inserted instead of an original DLL that corresponds to an API call. A processing DLL 3 executes processing that corresponds to the API call. The DLL 2 hooks a call of the part 1, sends the call information to a log filing part 4 and also transfers the call to the DLL 3. The part 4 logs the call information that is hooked by the DLL 2. A viewer 5 reads and shows log contents in the part 4.

7. 发明专利

JPH10269063A PROGRAM LOADING METHOD 失效
公开(公告)号：JPH10269063A
公开(公告)日：1998-10-09
申请号：JP7751697
申请日：1997-03-28
申请人： TAMURA ELECTRIC WORKS LTD , NTT DATA TSUSHIN KK , NEC CORP , NEC DATA TERMINAL LTD
发明人： EBE KAZUHIKO , ITO KAZUNORI , TANAKA TOSHIKAZU , NAGAI MIKIO , TOSUMI TOSHIROU
IPC分类号： G06F9/06
摘要： PROBLEM TO BE SOLVED: To easily set a program in the case of changing the program of respective CPUs and setting it to a device, and to facilitate the version management at the time of changing the program. SOLUTION: A device composed of the plural CPUs 11 and 12 and flash memories 12 and 22 for storing the respective programs executed by the respective CPUs is provided with an FD 17A for binding the respective programs executed by the respective CPUs and storing them as one program along with the version number, the program for activation for reading the program of the FD 17A is stored in the flash memory and a master CPU 11 executes the program for the activation, loads the program of the FD 17A and distributes it to the flash memories of the corresponding respective CPUs at the time of activating the device. As a result, the changed program is easily set to the device and the version management at the time of changing the program is facilitated.

8. 发明专利

JPH10240290A METHOD AND SYSTEM FOR SPEECH RECOGNITION, AND RECORD MEDIUM 失效
公开(公告)号：JPH10240290A
公开(公告)日：1998-09-11
申请号：JP34302697
申请日：1997-12-12
申请人： NTT DATA TSUSHIN KK
发明人： ARIMA ISAO
IPC分类号： G10L15/28 , G10L15/08 , G10L3/00
摘要： PROBLEM TO BE SOLVED: To improve the response of recognition processing by starting recognition postprocessing before the end of speaking in a voiceless section is detected. SOLUTION: A matching part 6 matches a recognition candidate selectively generated by a candidate generation part 4 against a voice feature string found by a feature extraction part 2 to find probability for each recognition candidate. A pruning process part 7 deletes and discards recognition candidates having low probability from a candidate storage part 5 according to the matching result. A one-path candidate detection part 8 detects a recognition candidate which has only one path of a word string defining recognition algorithm among recognition candidates left in the candidate storage part 5 after the pruning process. A recognition postprocessing part 10 performs the recognition postprocessing on the basis of the recognition candidate having only one path as an origin at the point of time when the one-path candidate detection part 8 detects the candidate.

9. 发明专利

JPH10222611A CHARACTER KIND SELECTING METHOD, CHARACTER RECOGNIZING DEVICE AND RECORDING MEDIUM 失效
公开(公告)号：JPH10222611A
公开(公告)日：1998-08-21
申请号：JP33034197
申请日：1997-12-01
申请人： NTT DATA TSUSHIN KK
发明人： KATOU YOSHIMI , NAKAYAMA YUMI
IPC分类号： G06K9/62
摘要： PROBLEM TO BE SOLVED: To provide a character recognizing device capable of improving recognizing precision without reducing the recognizing precision of a character pattern. SOLUTION: A feature extracting part 11 extracts a feature vector concerning a recognition object character pattern. A feature vector converting part 12 converts the extracted jeature vector based on discrimination analysis, etc., and generates a vector consisting of a component with a large degree to contribute pattern identification. A classification processing part 14 and an identification processing part 15 select character kinds similar to the recognition object character pattern from a character kind dictionary 13. A sureness arithmetic processing part 16 calculates the candidate sureness of the character pattern based on the selected character kind. A minute identification part 17 selects the more similar kind from the selected character kinds unless the candidate sureness is less than a threshold value.

10. 发明专利

JPH10222540A DOCUMENT RETRIEVING METHOD, DEVICE AND RECORDING MEDIUM 失效
公开(公告)号：JPH10222540A
公开(公告)日：1998-08-21
申请号：JP33045397
申请日：1997-12-01
申请人： NTT DATA TSUSHIN KK
发明人： NAKAJIMA HIROYUKI , KITANI TSUYOSHI
IPC分类号： G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a document retrieving device which improves the processing speed of document retrieval. SOLUTION: An extended document entry dictionary 13 stores the document number and weight of a related document in each keyword. The correspondence of a keyword and a document number is preliminarily undergone thesaurus expansion. When a document association degree deciding part 11 inputs a set of a retrieving keyword and weight, a document entry retrieving part 12 reads the document number and weight that correspond to an inputted retrieving keyword from the dictionary 13. The part 11 calculates the degree of association of a retrieving keyword and a document in each read document number and outputs a document number in order of the degree of association.

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