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公开(公告)号：JP2002060670A
公开(公告)日：2002-02-26
申请号：JP2000246167
申请日：2000-08-15
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO
IPC: C09D105/00 , C09D101/02 , C09D183/04 , C09D183/10
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent which is heat- and water-resistant and of which the environmental load after disposed is small. SOLUTION: This coating agent is a composite of an organic substance and a matrix of silicon oxide, the organic substance being a saccharide.
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公开(公告)号：JP2001357775A
公开(公告)日：2001-12-26
申请号：JP2001126643
申请日：2001-04-24
Applicant: CANON KK
Inventor： SUZUKI HIDETOSHI , YAMAGUCHI EIJI , IWASAKI TATSUYA , OSADA YOSHIYUKI , TAKEDA TOSHIHIKO , ISONO SEIJI , NOMURA ICHIRO , TOSHIMA HIROAKI , SUZUKI TOMOTAKE , ONO TAKEO , HAMAMOTO YASUHIRO , TODOKORO YASUYUKI , KAWADE ISAAKI , SHINJO KATSUHIKO , OKUDA MASAHIRO
Abstract: PROBLEM TO BE SOLVED: To eliminate creep voltage and current to a thin film for electron emission part formation during forming, and reduce the distribution of forming voltage or electric power due to a potential drop in wiring. SOLUTION: In a manufacturing method of an electron source having plural surface conduction electron emission elements arranged on a substrate, conductivity forming is carried out for the plural surface conduction electron emission elements by dividing them in plural groups electrically opened, and electrical connections are made among respective groups after the conductivity forming process which is carried out for these respective groups.
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公开(公告)号：JP2001013895A
公开(公告)日：2001-01-19
申请号：JP18074399
申请日：1999-06-25
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO
IPC: G09F9/37
Abstract: PROBLEM TO BE SOLVED: To prevent a device for moving a minute object as desired from being increased in electric power consumption and physical size. SOLUTION: When an alternating voltage of a specific waveform is applied to a couple of electrodes 3a and 3b, a minute object 5 moves in a plane almost parallel with substrates 1a and 1b in a region C1 between a couple of electrodes 3a, 3b. The device is simplified and miniaturized compared with a conventional device which moves such a minute object by using laser light. Moreover, since the movement of the minute object 5 is carried out in the region C1 as mentioned above, the transducing efficiency of the consumed electric energy into kinetic energy is improved, and the power consumption can be decreased.
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公开(公告)号：JP2000243235A
公开(公告)日：2000-09-08
申请号：JP4567099
申请日：1999-02-24
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element which serves as an electron source to obtain a high quality image forming device. SOLUTION: In an electron emission element equipped with a conductive film 4 having an electron emission part 5 between element electrodes 2, 3 on an insulating base 1, the insulating base 1 is coated with a thin film 6 mode of a metal oxide. Thereby, an ineffective current passing through a region where the conductive film 4 is not formed can be suppressed.
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公开(公告)号：JP2000144025A
公开(公告)日：2000-05-26
申请号：JP31730298
申请日：1998-11-09
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO , HORIKIRI TOMONARI
Abstract: PROBLEM TO BE SOLVED: To obtain an ink, which has high ability of color development on ordinary paper, is excellent in fixing property and has a reduced degree of ink blotting, by adding a compound capable of forming aggregates of molecules through self-organization. SOLUTION: A preferred compound capable of forming aggregates of molecules through self-organization is the one which has a site capable of forming a hydrogen bond and/or a hydrophobic bond. The site capable of forming the hydrogen bond includes NHCO and/or OH, and the site capable of forming the hydrophobic bond includes a linear alkyl group. Concretely, compounds of formula I to IV are cited. In the formulas, G1 to G3 represent each independently a sugar residue; R1, R2 and R4 represent each independently 2-18C saturated alkyl; and S1 represents a residue of a siloxane compound and is preferably a residue of formula V (wherein R3 represents a 1-8C organic group and (n) is 1 to 15).
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Patent Agency Ranking
公开(公告)号：JP2000133138A
公开(公告)日：2000-05-12
申请号：JP30832998
申请日：1998-10-29
Applicant: CANON KK
Inventor： HAMAMOTO YASUHIRO , TAKEDA TOSHIHIKO , HASEGAWA MITSUTOSHI , GOFUKU IHACHIROU , SHIGEOKA KAZUYA , ARAI YOSHITAKA
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of inhibiting deterioration of element characteristics as the amount of electrons emitted from an electron emission element becomes stable, and restraining brightness from decreasing and becoming uneven. SOLUTION: To manufacture an image forming device having a structure in which a nonevaporative getter 12 is formed on an electron source substrate 1, an adherent layer and a mask that have respective apertures therein are fixedly arranged on the electron source substrate 1 and a film of the nonevaporative getter 12 is formed by pressure-reducing plasma spraying method on the electron source substrate 1 exposed from the mask aperture. The mask and the adherent layer are removed to form the nonevaporative getter 12 within an image display area.
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公开(公告)号：JPH10228682A
公开(公告)日：1998-08-25
申请号：JP6183298
申请日：1998-03-13
Applicant: CANON KK
Inventor： YANAGISAWA YOSHIHIRO , KAWADA HARUNORI , MATSUDA HIROSHI , MORIKAWA YUUKO , KAWADE ISAAKI , TAKIMOTO KIYOSHI , KAWAGISHI HIDEYUKI , TAKEDA TOSHIHIKO , KISHI ETSURO
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and simultaneously erasing a large number of bits recorded in the recording medium, to which an electric memory effect is applied, without requiring high controllability. SOLUTION: The recording medium is constituted by laminating a recording layer 603 consisting of a monomolecular film of an organic compound and having the electric memory effect on a substrate electrode 6 disposed opposite to a probe electrode and a photoconductive thin film 604 consisting of a monomolecular film of an organic compound on the recording layer 603. Then, at the time of erasure, conductivity of a desired area of the photoconductive thin film 604 is enhanced by irradiation of light, and an erasing voltage is impressed upon only this area of the recording layer 603 to simultaneously erase recorded bits in this area.
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公开(公告)号：JPH1021594A
公开(公告)日：1998-01-23
申请号：JP19395796
申请日：1996-07-04
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO , SHITO SHUNICHI
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device for detecting information bit line without impeding tracking of a probe and detection of information by using a track other than formal ruggedness of a recording medium in a recording/reproducing device using the probe. SOLUTION: In the recording/reproducing device provided with the recording medium 1, the probe 7 arranged oppositely to the recording surface 5 of the recording medium 1, a probe scanning means 11 scanning the probe 7 on the recording surface 5 and a state detection means 9 detecting the state of the recording medium 1 through the probe 7, the recording surface 5 is provided with a tracking bit line formed by continuously arranging the bits along a prescribed direction, and the probe 7 scans on the recording surface 5 while vibrating the probe 7 in the surface parallel to the recording surface 5 in the direction orthogonally intersecting with the tracking bit line by a probe vibration means 10.
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公开(公告)号：JPH1021593A
公开(公告)日：1998-01-23
申请号：JP19390696
申请日：1996-07-04
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO , SHITO SHUNICHI
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device detecting information bit line without impeding the tracking of a probe and detection of information by using a track other than formal ruggedness of a recording medium in the recording/reproducing device using the probe. SOLUTION: In the recording/reproducing device provided with the recording medium 1, the probe 8 arranged oppositely to the recording surface 5 of the recording medium 1, a probe scanning means 13 scanning the probe 8 on the recording surface 5 and a state detection means 10 detecting the state of the recording medium 1 through the probe 8, the recording surface 5 is provided with a tracking pit line formed by continuously arranging the bits along the prescribed direction and the information bit line formed parallel to the tracking bit line and having the bit line in which the individual bit is overlapped the tracking bit line. The probe 8 scans on a boundary between the bits constituted of the tracking bit line and information bit line and an area where the bit is not formed in a recording surface adjacent to the bits.
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公开(公告)号：JPH0981977A
公开(公告)日：1997-03-28
申请号：JP5236396
申请日：1996-02-15
Applicant: CANON KK
Inventor： TAKEDA TOSHIHIKO , YASUDA SUSUMU , KURODA AKIRA
IPC: G02B21/00 , G01Q30/04 , G01Q60/10 , G01Q60/18 , G01Q60/24 , G01Q60/46 , G01Q60/50 , G01Q70/06 , G01Q80/00 , G01Q90/00 , G11B5/00 , G11B9/00 , G11B9/14 , G11B19/04 , G11B20/18
Abstract: PROBLEM TO BE SOLVED: To realize accurate bit recognition without performing complicated threshold control and interval control for individual probe even when intervals between a probe tip and a recording surface are different and without changing a threshold at the time of a binarization processing. SOLUTION: This device is provided with a hundred pieces of probes 1 having electrical conductivity, and individual probe 1 is fixed to the free end of a cantilever 2, and individual cantilever 2 is arranged two-dimensionally on the support body 3 of the cantilever and fixed. The probe 1, the cantilever 2 and the support body 3 of the cantilever are formed by using a micromechanics technique and a microelectronics technique. A recording medium 4 is constituted of a recording layer 5, an electrode 6 and a substrate 7, and a quartz glass substrate, for instance, is used for the substrate 7. The electrode 6 is formed out of an Au film of 1000Å thickness by a vacuum-deposition method on the substrate 7, and the recording layer 5 is formed by laminating two layers of monomolecular film of squalelum-bis-6-octylazulene(SOAZ) on the electrode 6.
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