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1. 发明专利

JP2002033930A METHOD AND APPARATUS FOR IMAGE PROCESSING, AND RECORDING MEDIUM 失效
公开(公告)号：JP2002033930A
公开(公告)日：2002-01-31
申请号：JP2000214386
申请日：2000-07-14
申请人： CANON KK
发明人： SAITO KAZUHIRO , IIDA SACHIKO , TORIGOE MAKOTO , SUWA TETSUYA
IPC分类号： B41J2/52 , B41J2/525 , G06T1/00 , H04N1/46 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To effectively use the color reproduction region of an image formation device and to make characteristics in lightness, chroma and hue smooth. SOLUTION: A table which separates a color into a coloring material color in the image forming device is created. A line in which the color reproduction region of the image forming device becomes maximum is prescribed. The internal line of the color reproduction region of the image formation device is prescribed. On the basis of the line, in which the color reproduction region mecomes maximum and on the basis of the internal line, an interpolation processing operation is performed, and the table is generated.

2. 发明专利

JPH09233271A SCANNER HEAD CARTRIDGE AND OPTICAL ADJUSTMENT METHOD FOR SCANNER HEAD CARTRIDGE 失效
公开(公告)号：JPH09233271A
公开(公告)日：1997-09-05
申请号：JP4152896
申请日：1996-02-28
申请人： CANON KK
发明人： TORIGOE MAKOTO
IPC分类号： B41J2/44 , H04N1/028 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To reduce members for adjusting a magnification by adjusting the magnification for image-forming information on a medium to be read on a sensor just by moving a supporting member in a straight line direction for connecting the sensor and an image forming lens. SOLUTION: Just by providing the supporting member 8 for fixing a CCD sensor 16 for detecting read data from light emitted from an LED array 17 and reflected at a read original 9 and the image forming lens 8 for image- forming the light reflected at the read original 9 on the CCD sensor 16 by the optional magnification mutually separately for a fixed distance and moving the supporting member 8 in the straight line direction for connecting the CCD sensor 16 and the image forming lens 8, the magnification for image-forming the information on the read original 9 on the CCD sensor 16 is adjusted.

3. 发明专利

JPH08281968A DISCHARGE UNIT, INK JET CARTRIDGE USING THE SAME UNIT, INK JET PRINTER, METHOD THEREFOR AND PRINTED MATTER 失效
公开(公告)号：JPH08281968A
公开(公告)日：1996-10-29
申请号：JP20263595
申请日：1995-08-08
申请人： CANON KK
发明人： SUGIMOTO HITOSHI , INUI TOSHIJI , UETSUKI MASAYA , KATOU MINOKO , TORIGOE MAKOTO , TAJIKA HIROSHI , NAGOSHI SHIGEYASU , MORIYAMA JIRO , TAKAHASHI KIICHIRO , GOTOU FUMIHIRO , NITTA TETSUHIRO , YOSHINO HIROSHI , KATO MASAO
IPC分类号： B41J2/01 , B41J2/165 , B41J2/175 , B41J2/18 , B41J2/185 , B41J2/205 , B41J2/21 , B41M5/00
摘要： PURPOSE: To print an image with high quality level and high reliability by preventing the insoluble or aggregate colorant in ink in a printer such as a discharge port forming surface, a cap or a pump without oozing between different colors with excellent water resistance of a printed image and effectively preventing the discharge failure at the port of a discharge unit. CONSTITUTION: When a sheet 10 is printed by using an ink discharge head 1 and a liquid discharge head 2 to improve the printability to discharge the liquid for improving the printability to contain substance for dye insoluble and aggregate in ink, separate wiping members 16, 17 or caps 12, 13, suction pumps 14, 15 are separately provided in recovering units 11 for the heads for the ink and printability improving liquid. Ink receiver and liquid receiver in the case of preliminarily discharging are separately provided to prevent the contact or mixture of the ink with the printability improving liquid in the cases of capping, wiping, suction recovery or prelimiarily discharging.

4. 发明专利

JPH08112908A INK JET RECORDING APPARATUS 失效
公开(公告)号：JPH08112908A
公开(公告)日：1996-05-07
申请号：JP24984894
申请日：1994-10-14
申请人： CANON KK
发明人： NINOMIYA ATSUYUKI , KAMATA MASAFUMI , MORIMURA KAZUHIKO , UNOSAWA YASUHIRO , NISHIGORI HITOSHI , UETSUKI MASAYA , TORIGOE MAKOTO , INUI TOSHIJI
IPC分类号： B41J2/175 , G01F23/28
摘要： PURPOSE: To facilitate the correction of sensitivity while enhancing the ink residual amt. detection function by arranging a means for detecting the presence or residual amt. of the ink in an ink tank and a means for controlling the detection means. CONSTITUTION: A carriage 101 is arranged at a capping position due to a suction cap and a photointerruptor 106 is positioned under the reflecting plate 107 provided to the bottom part of the carriage 101 at the capping position. Therefore, the light emitted from the photointerrptor 106 is reflected by the reflecting plate 107 to again return to the photointerruptor 106. A carriage fixing pin 104 moves downwardly in a printing state and the carriage 101 is supported by a guide shaft 102 and a support shaft 103 to be reciprocally operated in the sub-scanning direction of a medium 109 to be recorded. The medium 109 to be recorded is fed so as to pass under the carriage 101.

5. 发明专利

JPH0843174A DETECTOR, RECORDER, CONTAINER, INK CARTRIDGE AND DETECTING METHOD 失效
公开(公告)号：JPH0843174A
公开(公告)日：1996-02-16
申请号：JP18025494
申请日：1994-08-01
申请人： CANON KK
发明人： KATO MASAO , TORIGOE MAKOTO
IPC分类号： B41J2/175 , G01F23/28
摘要： PURPOSE:To detect the residual quantity of a material in a container accurately and easily with no influence of the optical characteristics by making light incident from one end of an optical waveguide touching the material in the container and detecting the quantity of light by means of an optical detector disposed at the other end. CONSTITUTION:When an optical waveguide 5 is made of a plastic having significant difference in the retractive index from air and small difference from a material, e.g. an ink 2, the incident light leaks into the ink 2 when the level of ink 2 in the container (ink cartridge) 1 is higher than the optical waveguide 5 because the difference of retractive index is small between them and the quantity of liquid reaching a photodetector 4 decreases significantly. When the level of ink 2 decreases and the optical waveguide 5 is exposed to the air, the incident light is confined in the optical waveguide 5 because the difference of refractive index is large between the waveguide and the air thus increasing the quantity of light reaching the photodetector 4. The detected quantity of light is compared with a preset threshold value thus detecting the residual quantity of ink 2 in the cartridge 1.

6. 发明专利

JPH0580811B2 失效
公开(公告)号：JPH0580811B2
公开(公告)日：1993-11-10
申请号：JP10396385
申请日：1985-05-17
申请人： CANON KK
发明人： TORIGOE MAKOTO
IPC分类号： G03F7/20 , H01L21/027 , H01L21/30

7. 发明专利

JPH0543170B2 失效
公开(公告)号：JPH0543170B2
公开(公告)日：1993-06-30
申请号：JP220485
申请日：1985-01-11
申请人： CANON KK
发明人： TORIGOE MAKOTO , KONO MICHIO , SUZUKI AKYOSHI
IPC分类号： H01L21/30 , G03F7/20 , H01L21/027

8. 发明专利

JPH0478002B2 失效
公开(公告)号：JPH0478002B2
公开(公告)日：1992-12-10
申请号：JP8787984
申请日：1984-05-02
申请人： CANON KK
发明人： TORIGOE MAKOTO
IPC分类号： G03B27/54 , G02B19/00 , G03F7/20 , H01L21/027

9. 发明专利

JPH01112727A PROJECTION EXPOSURE DEVICE 失效
公开(公告)号：JPH01112727A
公开(公告)日：1989-05-01
申请号：JP27138887
申请日：1987-10-27
申请人： CANON KK
发明人： TORIGOE MAKOTO
IPC分类号： G03F9/00 , H01L21/027 , H01L21/30
摘要： PURPOSE:To enable a wafer to be positioned highly accurately without being influenced by fluctuation of focusing position by forming a pattern for focusing on reticle surface on wafer surface by projection optic system, observing non- developed pattern image at this time by the observation optic system to detect the focusing position, and by performing focusing. CONSTITUTION:A stage 5 is moved to allow a pattern image forming position on the surface of a wafer 5 to be positioned immediately below a protection optic system 3, masking is inserted in light path of illuminating light to allow a pattern 9 to be selectively illuminated by an illumination optic system 1, the pattern 9 is formed on the resist surface of a wafer 4 by the projection optic system 3, the wafer stage 5 is moved again, non-developed pattern image is positioned immediately below an observation system 10, and image-forming status is observed by a TV camera 14. Non-developed pattern image is processed by a computer within a controller 100 and the amount of deviation delta from the focusing position is obtained, for example, from the contrast of pattern image and size as compared with the original pattern. The wafer 4 is moved in the direction for compensating for the amount of deviation delta, for example, up and down, to match it to the focusing position.

10. 发明专利

JPS6489327A ALIGNER 失效
公开(公告)号：JPS6489327A
公开(公告)日：1989-04-03
申请号：JP24524487
申请日：1987-09-29
申请人： CANON KK
发明人： TORIGOE MAKOTO , SUZUKI AKIYOSHI
IPC分类号： H01L21/30 , G03F9/00 , H01L21/027 , H01L21/68
摘要： PURPOSE:To correct a position aligning with an output of an observation optical system and to improve an aligning accuracy by disposing a writable/erasable recording medium outside an element to be exposed, placed on a moving stage, and detecting the variations in the magnification, focus of an optical system for exposing and transferring a pattern on a first article on the element to be exposed by the observation optical system. CONSTITUTION:A light irradiated from an illumination optical system 1 of an aligner is irradiated to a reticle 2 as a first article, and its pattern is transferred by a projecting optical system 3 to a wafer 4 as a second article. The wafer 4 is placed on a moving stage 5, an optomagnetic recording medium 6 is disposed as a recording medium outside the wafer 4, its height is set to substantially the same as that of the wafer 4, and a magnetic field is applied by an electromagnet 7 buried in the lower section of the medium 6 in the optical axis direction of the system 3. The part of the exposure light of the system 1 is irradiated by mark illumination optical systems 11a, 11b, the mark of the reticle 2 is detected, the variations in the magnification and focus of the system 3 are detected, and an accurate alignment preferably corrected is conducted.

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