Patents by Inventor Kimio Handa
Kimio Handa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9007671Abstract: The light-quantity control apparatus includes a base member having an opening allowing light to pass therethrough, a first aperture blade movable in a direction orthogonal to a light passing direction, a second aperture blade rotatable in a surface orthogonal to the light passing direction, and a driving lever to be rotated by a driver to drive the first and second aperture blades. The base member has a protruding portion engaging with a groove portion provided in the first aperture blade, the second aperture blade has a driving cam groove portion with which a driving pin provided in the driving lever slidably engages and a rotation center hole portion with which the protruding portion engages. The second aperture blade is rotated about the protruding portion by sliding of the driving pin with respect to the driving cam groove portion with rotation of the driving lever.Type: GrantFiled: February 22, 2013Date of Patent: April 14, 2015Assignee: Canon Denshi Kabushiki KaishaInventors: Takahito Yoshizawa, Kimio Handa
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Patent number: 7705281Abstract: Disclosed is an information detecting device capable of reducing fluctuation in detection accuracy. A recording sheet P transported through a transport path comes into contact with a displacing member, and, in this state, a motor is driven to rotate a cam, and the resilient force of a coil spring causes a pressurizing member to collide with the recording sheet P. The impact force at that time is detected by a detection sensor, and transmitted to a sheet material information obtaining means. Then, on the basis of the detection result, it is possible to detect the type, density, thickness, surface irregularities, etc. of the recording sheet P. At this time, the recording sheet P is in contact with the displacing member, whereby it is possible to reduce fluctuation in detection accuracy due to positional deviation of the recording sheet P.Type: GrantFiled: August 27, 2007Date of Patent: April 27, 2010Assignee: Canon Kabushiki KaishaInventors: Takehiko Kawasaki, Norio Kaneko, Kimio Handa, Naoaki Maruyama
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Publication number: 20080251997Abstract: Disclosed is an information detecting device capable of reducing fluctuation in detection accuracy. A recording sheet P transported through a transport path comes into contact with a displacing member, and, in this state, a motor is driven to rotate a cam, and the resilient force of a coil spring causes a pressurizing member to collide with the recording sheet P. The impact force at that time is detected by a detection sensor, and transmitted to a sheet material information obtaining means. Then, on the basis of the detection result, it is possible to detect the type, density, thickness, surface irregularities, etc. of the recording sheet P. At this time, the recording sheet P is in contact with the displacing member, whereby it is possible to reduce fluctuation in detection accuracy due to positional deviation of the recording sheet P.Type: ApplicationFiled: August 27, 2007Publication date: October 16, 2008Applicant: CANON KABUSHIKI KAISHAInventors: Takehiko Kawasaki, Norio Kaneko, Kimio Handa, Naoaki Maruyama
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Patent number: 7304291Abstract: Disclosed is an information detecting device capable of reducing fluctuation in detection accuracy. A recording sheet P transported through a transport path comes into contact with a displacing member, and, in this state, a motor is driven to rotate a cam, and the resilient force of a coil spring causes a pressurizing member to collide with the recording sheet P. The impact force at that time is detected by a detection sensor, and transmitted to a sheet material information obtaining means. Then, on the basis of the detection result, it is possible to detect the type, density, thickness, surface irregularities, etc. of the recording sheet P. At this time, the recording sheet P is in contact with the displacing member, whereby it is possible to reduce fluctuation in detection accuracy due to positional deviation of the recording sheet P.Type: GrantFiled: December 26, 2003Date of Patent: December 4, 2007Assignee: Canon Kabushiki KaishaInventors: Takehiko Kawasaki, Norio Kaneko, Kimio Handa, Naoaki Maruyama
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Publication number: 20060054842Abstract: Disclosed is an information detecting device capable of reducing fluctuation in detection accuracy. A recording sheet P transported through a transport path comes into contact with a displacing member, and, in this state, a motor is driven to rotate a cam, and the resilient force of a coil spring causes a pressurizing member to collide with the recording sheet P. The impact force at that time is detected by a detection sensor, and transmitted to a sheet material information obtaining means. Then, on the basis of the detection result, it is possible to detect the type, density, thickness, surface irregularities, etc. of the recording sheet P. At this time, the recording sheet P is in contact with the displacing member, whereby it is possible to reduce fluctuation in detection accuracy due to positional deviation of the recording sheet P.Type: ApplicationFiled: December 26, 2003Publication date: March 16, 2006Applicant: CANON KABUSHIKI KAISHAInventors: Takehiko Kawasaki, Norio Kaneko, Kimio Handa, Naoaki Maruyama
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Patent number: 6618708Abstract: A processing system for charge request data issued from a charge requesting organization performs collective processing of the request data without generating payment slips. This system includes filter means for extracting a contractor number of a charge paying organization from a contractor code of the requesting organization included in the request data, the contractor code of the requesting organization includes the contractor number of the paying organization and other management data formatted within the contractor number of the paying organization, the other management data include a charge request amount for each day of payment and for each account of the paying organization. This system also includes request data processing means for preparing request data for each day of payment including the contractor number of the paying organization and the charge request amount for each account of the paying organization, each type of charge, each requesting organization and each contractor.Type: GrantFiled: December 13, 1999Date of Patent: September 9, 2003Assignees: Shimizu Construction Co., Ltd., NTT Data CorporationInventors: Yoshitsugu Sakamoto, Shinsuke Kawahara, Kimio Handa, Hideto Nishizawa, Haruro Sato, Toshiyuki Furuya, Tsutomu Hosoi, Takashi Yamada, Fujio Wakabayashi
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Patent number: 6185544Abstract: The processing system for charge request data of the present invention comprises data input means for inputting charge request data, including charge transfer day, requesting organization, paying organization and an amount of transfer, a master file where information relating to requesting organizations and paying organizations are registered, charge transfer processing means for preparing a charge transfer detailed file including individual charge request data where said charge request data are classified to each requesting organization based on said master file and summary data summarizing number of transfers and amount of transfer for each type of the requesting organization, and for preparing a transfer slip containing charge transfer information of each requesting organization for each paying organization from said charge transfer detailed file, initial cost data containing information necessary for processing for financial accounting, and overall charge transfer data on the day of transfer, and input/ouType: GrantFiled: June 6, 1997Date of Patent: February 6, 2001Assignees: Shimizu Construction Co., Ltd., NIT Data CorporationInventors: Yoshitsugu Sakamoto, Shinsuke Kawahara, Kimio Handa, Hideto Nishizawa, Haruro Sato, Toshiyuki Furuya, Tsutomu Hosoi, Takashi Yamada, Fujio Wakabayashi
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Patent number: 5872579Abstract: An ink-jet printing apparatus which is capable of maintaining a predetermined clearance between a printing surface of a printing object and an ink-jet head, includes a printing object mounting portion, on which the printing object is mounted, an ink-jet unit provided so as to be capable of relative movement in an opposing direction with respect to the printing object mounting portion, and mounting an ink-jet head which can oppose the printing surface of the printing object, shifting means for shifting the ink-jet unit mounting portion relative to the printing object mounting portion in the opposing direction, and a clearance adjusting sensor provided at the side of the ink-jet unit mounting portion so as to be capable of contacting the printing surface of the printing object.Type: GrantFiled: January 31, 1996Date of Patent: February 16, 1999Assignee: Canon Denshi Kabushiki KaishaInventors: Kimio Handa, Toshio Hagiwara, Tadashi Arai