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公开(公告)号：DE3882943D1
公开(公告)日：1993-09-09
申请号：DE3882943
申请日：1988-12-13
Applicant: CANON KK
Inventor： YAMADA YASUHIRO , MIYAZAKI YASUKO , KANEMOTO TAKASHI , MATSUOKA MIKIHARU , KATAYAMA HIROHIKO
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公开(公告)号：DE69232855T2
公开(公告)日：2003-07-31
申请号：DE69232855
申请日：1992-01-16
Applicant: CANON KK
Inventor： TAJIKA HIROSHI , TAKAYANAGI YOSHIAKI , HIROSE MASAYUKI , TANAKA SOUHEI , HIRABAYASHI HIROMITSU , KOITABASHI NORIBUMI , YAMADA YASUHIRO , NUMATA YASUHIRO , SUGIMOTO HITOSHI , MATSUBARA MIYUKI
IPC: B41J2/05 , B41J2/195 , B41J29/393 , B41J2/205
Abstract: A recording method in which ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of a driving signal thereto including the steps of changing a waveform of the driving signal in accordance with a temperature of the recording head; and selecting a fixed waveform of the drive signal when the temperature of the recording head exceeds a predetermined level.
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公开(公告)号：DE69233015D1
公开(公告)日：2003-05-22
申请号：DE69233015
申请日：1992-01-16
Applicant: CANON KK
Inventor： TAJIKA HIROSHI , TAKAYANAGI YOSHIAKI , HIROSE MASAYUKI , TANAKA SOUHEI , HIRABAYASHI HIROMITSU , KOITABASHI NORIBUMI , YAMADA YASUHIRO , NUMATA YASUHIRO , SUGIMOTO HITOSHI , MATSUBARA MIYUKI
IPC: B41J2/05 , B41J2/195 , B41J29/393 , B41J2/205
Abstract: A recording method in which ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of a driving signal thereto including the steps of changing a waveform of the driving signal in accordance with a temperature of the recording head; and selecting a fixed waveform of the drive signal when the temperature of the recording head exceeds a predetermined level.
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公开(公告)号：CA2113789C
公开(公告)日：2000-11-21
申请号：CA2113789
申请日：1994-01-19
Applicant: CANON KK
Inventor： TAKARAGI YOICHI , YAMADA MASANORI , SATO YOSHINOBU , SUZUKI YASUMICHI , YAMADA YASUHIRO , KANNO AKIKO , UCHIDA YOSHIKI
Abstract: There is disclosed an apparatus and a method for processing images, with which a specific original can be discriminated from others with a high accuracy. An image processing apparatus according to the present invention comprises an input unit (210) for producing visible information and invisible information, a detecting unit for detecting a line image portion of an image represented by the visible information, and a discriminating unit (3) for discriminating an original having a predetermined pattern in accordance with the detection by the detecting unit and the visible information.
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公开(公告)号：AU713730B2
公开(公告)日：1999-12-09
申请号：AU2849997
申请日：1997-07-07
Applicant: CANON KK
Inventor： TAJIKA HIROSHI , TAKAYANAGI YOSHIAKI , HIROSE MASAYUKI , TANAKA SOUHEI , HIRABAYASHI HIROMITSU , KOITABASHI NORIBUMI , YAMADA YASUHIRO , NUMATA YASUHIRO , SUGIMOTO HITOSHI , MATSUBARA MIYUKI
IPC: B41J2/05 , B41J2/07 , B41J2/195 , B41J29/393
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Patent Agency Ranking
公开(公告)号：HK1011952A1
公开(公告)日：1999-07-23
申请号：HK98113098
申请日：1998-12-10
Applicant: CANON KK
Inventor： KOITABASHI NORIBUMI , SUGIMOTO HITOSHI , MATSUBARA MIYUKI , HIRABAYASHI HIROMITSU , TAJIKA HIROSHI , TAKAYANAGI YOSHIAKI , HIROSE MASAYUKI , TANAKA SOUHEI , YAMADA YASUHIRO , NUMATA YASUHIRO
IPC: B41J2/05 , B41J2/195 , B41J29/393 , B41J
Abstract: A recording method in which ink is ejected by thermal energy produced by a heat generating element of a recording head in response to application of a driving signal thereto including the steps of changing a waveform of the driving signal in accordance with a temperature of the recording head; and selecting a fixed waveform of the drive signal when the temperature of the recording head exceeds a predetermined level.
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公开(公告)号：SE508030C2
公开(公告)日：1998-08-10
申请号：SE8901094
申请日：1989-03-29
Applicant: CANON KK
Inventor： YAMADA YASUHIRO , MIYAZAKI YASUKO , MATSUOKA MIKIHARU , KANEMOTO TAKASHI , KATAYAMA HIROHIKO
Abstract: The invention relates to a pattern information reading apparatus in which pattern information such as characters or figures is read and stored in a memory and, thereafter, the stored pattern information is converted into tactile information and output as necessary. The apparatus has means for adjusting a moving speed of the pattern information which is output as tactile information. The apparatus is fitted to the reading capability of the user by such an adjustment. The apparatus also has means for comparing to see if the information which has been read at a preceding time point coincides with the information which was read at the present time point or not with respect to the pattern information such as characters or figures. By updating the different read information, the amount of storage data can be reduced.
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公开(公告)号：AU2849997A
公开(公告)日：1997-09-04
申请号：AU2849997
申请日：1997-07-07
Applicant: CANON KK
Inventor： TAJIKA HIROSHI , TAKAYANAGI YOSHIAKI , HIROSE MASAYUKI , TANAKA SOUHEI , HIRABAYASHI HIROMITSU , KOITABASHI NORIBUMI , YAMADA YASUHIRO , NUMATA YASUHIRO , SUGIMOTO HITOSHI , MATSUBARA MIYUKI
IPC: B41J2/05 , B41J2/07 , B41J2/195 , B41J29/393
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公开(公告)号：DE69122668T2
公开(公告)日：1997-03-13
申请号：DE69122668
申请日：1991-06-19
Applicant: CANON KK
Inventor： TANIOKA HIROSHI , YAMADA YASUHIRO
Abstract: An image processing apparatus and method for processing color image signals. The apparatus comprises a black signal generation unit (6), a binarization unit (7), a black character discrimination unit (8) and a color judgment unit (206). The black character discrimination unit (8) is connected to a record signal control unit (4;204). With the apparatus, black lines in a color image are satisfactorily reproduced.
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公开(公告)号：DE69026846D1
公开(公告)日：1996-06-13
申请号：DE69026846
申请日：1990-02-12
Applicant: CANON KK
Inventor： YAMADA YASUHIRO , TANIOKA HIROSHI
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