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1. 发明专利

JPH0614375B2 失效
公开(公告)号：JPH0614375B2
公开(公告)日：1994-02-23
申请号：JP24199283
申请日：1983-12-23
申请人： HITACHI LTD
发明人： FUJIKATA KENJI , TAKECHI NORYUKI
IPC分类号： G10L11/00 , G06F17/22 , G06K9/62 , G06K9/68 , G06K9/72 , G10L15/08 , G10L15/18 , G10L15/28 , G06F15/20 , G10L3/00

2. 发明专利

JPS57191742A JAPANESE SENTENCE INPUT SYSTEM 失效
公开(公告)号：JPS57191742A
公开(公告)日：1982-11-25
申请号：JP7650681
申请日：1981-05-22
申请人： HITACHI LTD
发明人： NAKAYAMA TAKESHI , KUROSU MASAAKI , OOSHIMA YOSHIMITSU , FUJIKATA KENJI , UCHIDA SHIGERU , NAKASHIMA AKIRA
IPC分类号： G06F17/21 , G06F3/00 , G06F3/01
摘要： PURPOSE:To make a character panel small-size and inexpensive, by indicating a square, which corresponds to a Kanji (chinese character) to be inputted, on the character panel to form the Kanji pattern and storing the Kanji pattern in a personal file and displaying it when this Kanji pattern does not exist on the character panel. CONSTITUTION:When coordinates (i, j) on a character panel 1 are indicated, a Kanji pattern corresponding to the code (i, j) is read out from a common file 12 and is displayed on a display device 15. When a Kanji pattern to be inputted exists on the character panel 1, the operator performs this opration. When a Kanji pattern to be inputted does not exist on the character panel, the operator depresses a register square of the character panel 1 and uses a region from coordinates (1, 1) to coordinates (24, 24) on the character panel 1 to depress positions marked with black circles in accordance with the character pattern to be inputted, and thus, the character pattern is displayed on the display device 15 in accordance with coordinates depressed on the character panel 1, and the Kanji pattern is written in a personal Kanji file 2 when the operator depresses the register square after completing the pattern.

3. 发明专利

JPS553054A FUNCTION GENERATOR 失效
公开(公告)号：JPS553054A
公开(公告)日：1980-01-10
申请号：JP7536878
申请日：1978-06-23
申请人： HITACHI LTD
发明人： FUJIKATA KENJI , YOKOZAWA NORIO
IPC分类号： G06K15/00 , G06F3/153 , G09G1/00 , G09G1/10 , G09G5/20
摘要： PURPOSE:To secure generation of a short-time ramp function with no error for the function generator which generates the ramp voltage, by installing the means comprising the memory or the like which sets the integrating time previously. CONSTITUTION:The difference signal between the terminating and starting voltage of the ramp function is produced at logic circuit 11 and then supplied to memory 15 along with the slope signal of the ramp function. The subtraction counter changes over switch 18 to the (b) side when the integrating time signal is supplied from memory 15 to set the counter. Thus the output voltage of D/A converter 14 is supplied to integrating amplifier 20, and at the same time the subtraction is carried out by the clock supplied from clock generator 17. When the contents of subtraction counter 16 becomes zero, switch 18 is changed over to the (a) side with the integrating output clamped near the target voltage level. And then the output is finally set to the target voltage level given from D/A converter 12.

4. 发明专利

JPS52109876A BEAM INTENSITY MODULATING SYSTEM 失效
公开(公告)号：JPS52109876A
公开(公告)日：1977-09-14
申请号：JP2620576
申请日：1976-03-12
申请人： HITACHI LTD
发明人： FUJIKATA KENJI , YOKOZAWA NORIO , MUNAKATA TADASUKE
IPC分类号： H01L21/027 , H01J37/304
摘要： PURPOSE:To eliminate the radiation flutter of electronic beam with the brightness modulation, by adding a simple circuit against the speed flutter accompanied by the deflections speed in the electronic line drawing unit.

5. 发明专利

JPS523344A LETTER PATTERN GENERATING SYSTEM 失效
公开(公告)号：JPS523344A
公开(公告)日：1977-01-11
申请号：JP7939575
申请日：1975-06-27
申请人： HITACHI LTD
发明人： FUJIKATA KENJI , OOSHIMA YOSHIMITSU , YOKOZAWA NORIO
IPC分类号： G11B20/00 , G06F3/14 , G06K15/00 , G06K15/10 , G09G5/00 , G09G5/24
摘要： PURPOSE:Generating a letter pattern in a higher speed in employing as a letter pattern memory a sequential read out memory unable to read out in parallel the data from plural tracks, but capable of reading out the data from any track.

6. 发明专利

JP2539588B2 失效
公开(公告)号：JP2539588B2
公开(公告)日：1996-10-02
申请号：JP911094
申请日：1994-01-31
申请人： HITACHI LTD
发明人： YOKOZAWA NORIO , FUJIKATA KENJI , NAKAJIMA AKIRA , OOSHIMA YOSHIMITSU
IPC分类号： G06F17/22

7. 发明专利

JPH0778157A METHOD AND DEVICE FOR KANA/KANJI CONVERSION 失效
公开(公告)号：JPH0778157A
公开(公告)日：1995-03-20
申请号：JP911094
申请日：1994-01-31
申请人： HITACHI LTD
发明人： YOKOZAWA NORIO , FUJIKATA KENJI , NAKAJIMA AKIRA , OSHIMA YOSHIMITSU
IPC分类号： G06F17/22
摘要： PURPOSE:To improve the handling of a KANA/KANJI conversion method/device by setting up a new effective range from an undetermined KANA (Japanese syllabary) character string simultaneously with the determination of conversion for an effective range at present. CONSTITUTION:A KANA character string is inputted from a keyboard 10, a KANA/KANJI (Chinese character) mixed sentence and the KANA character string are displayed on a display 17, an effective range to be collated is set up by collating means together with a word dictionary for the KANA character string, and at least one or more candidate words are extracted compared with the word dictionary in the set effective range to set up a new effective range in accordance with the determination of conversion of the effective range due to the selection of candidate words. Even if there is no idiom corresponding to the inputted KANA character string, the character string can be successively converted into KANJIs or an idiom only by changing its effective range without reinputting KANA characters.

8. 发明专利

JPH0526226B2 失效
公开(公告)号：JPH0526226B2
公开(公告)日：1993-04-15
申请号：JP7117281
申请日：1981-05-12
申请人： HITACHI LTD
发明人： YOKOZAWA NORIO , FUJIKATA KENJI , NAKAJIMA AKIRA , OOSHIMA YOSHIMITSU
IPC分类号： G06F17/22 , G06F3/00 , G06F3/01

9. 发明专利

JPS5945155B2 JPS5945155B2 - 失效
公开(公告)号：JPS5945155B2
公开(公告)日：1984-11-05
申请号：JP8090676
申请日：1976-07-09
申请人： Hitachi Ltd
发明人： MAIO KENJI , ASAKAWA IWAO , FUJIKATA KENJI , FUNO TAKAKAZU
IPC分类号： H01J37/22 , G06F3/14 , G09G5/24 , G09G5/28 , G09G5/36

10. 发明专利

JPS5843491A CHARACTER CODE MEMORY 失效
公开(公告)号：JPS5843491A
公开(公告)日：1983-03-14
申请号：JP14097881
申请日：1981-09-09
申请人： HITACHI LTD
发明人： YOKOZAWA NORIO , FUJIKATA KENJI , UCHIDA SHIGERU , TATSUNO YUUJIROU
IPC分类号： G06F3/12 , G06F3/14 , G06F3/153 , G06F5/00 , G06K15/00 , G09G1/00 , G09G5/22

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