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公开(公告)号：US10336063B2
公开(公告)日：2019-07-02
申请号：US15657595
申请日：2017-07-24
申请人： Hanako Bando , Koichi Kudo , Tsuyoshi Nagasu
发明人： Hanako Bando , Koichi Kudo , Tsuyoshi Nagasu
摘要： A liquid discharge apparatus includes a head to discharge liquid onto a conveyed object, at least one light source to irradiate the conveyed object with light having a high relative intensity in a range of wavelength in which a relative reflectance of the liquid is high, and a detector including at least one optical sensor to perform imaging of the conveyed object being irradiated by the at least one light source, to generate data. The detector is configured to generate a detection result based on the data. The detection result including at least one of a conveyance amount of the conveyed object and a conveyance speed of the conveyed object.
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2.发明授权公开(公告)号：US10121040B2
公开(公告)日：2018-11-06
申请号：US15497500
申请日：2017-04-26
申请人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
发明人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
IPC分类号： G06K7/14
摘要： A recognition apparatus includes one or more processors, a memory to store a plurality of instructions which, when executed by the processors, cause the processors to extract an optically-readable symbol from an optically captured image including an image of the optically-readable symbol, the optically-readable symbol including a first cell line having a plurality of first cells, and one or more second cell lines each having one or more second cells, each of the one or more second cell lines connected to respective ones of the plurality of first cells of the first cell line, recognize first information expressed by the first cell line included in the extracted optically-readable symbol, recognize second information expressed by the one or more second cell lines included in the extracted optically-readable symbol, and acquire identification information included in the optically-readable symbol based at least in part on the first information and the second information.
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3.发明申请公开(公告)号：US20170316241A1
公开(公告)日：2017-11-02
申请号：US15497500
申请日：2017-04-26
申请人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
发明人： Hiroshi Katayama , Koichi Kudo , Toshihiro Okamoto , Tamon Sadasue , Ken Oikawa , Hanako Bando , Daisuke Maeda
IPC分类号： G06K7/14
CPC分类号： G06K7/1443 , G06K7/10712 , G06K7/1456
摘要： A recognition apparatus includes one or more processors, a memory to store a plurality of instructions which, when executed by the processors, cause the processors to extract an optically-readable symbol from an optically captured image including an image of the optically-readable symbol, the optically-readable symbol including a first cell line having a plurality of first cells, and one or more second cell lines each having one or more second cells, each of the one or more second cell lines connected to respective ones of the plurality of first cells of the first cell line, recognize first information expressed by the first cell line included in the extracted optically-readable symbol, recognize second information expressed by the one or more second cell lines included in the extracted optically-readable symbol, and acquire identification information included in the optically-readable symbol based at least in part on the first information and the second information.
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公开(公告)号：US11535031B2
公开(公告)日：2022-12-27
申请号：US17032552
申请日：2020-09-25
申请人： Mitsunobu Gohda , Tsuyoshi Nagasu , Koichi Kudo , Tomoaki Hayashi , Masayuki Sunaoshi , Masahiro Mizuno
发明人： Mitsunobu Gohda , Tsuyoshi Nagasu , Koichi Kudo , Tomoaki Hayashi , Masayuki Sunaoshi , Masahiro Mizuno
摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit among the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.
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公开(公告)号：US20180272694A1
公开(公告)日：2018-09-27
申请号：US15926895
申请日：2018-03-20
申请人： Mitsunobu Gohda , Tomoaki Hayashi , Masahiro Mizuno , Tsuyoshi Nagasu , Koichi Kudo , Masayuki Sunaoshi
发明人： Mitsunobu Gohda , Tomoaki Hayashi , Masahiro Mizuno , Tsuyoshi Nagasu , Koichi Kudo , Masayuki Sunaoshi
IPC分类号： B41J2/045
CPC分类号： B41J2/04505 , B41J2/04503 , B41J2/04573 , B41J2/04586 , B41J2/2146 , B41J11/0095 , B41J11/42 , B41J25/001 , B41J2025/008
摘要： A conveyance device includes a conveyor to convey a conveyed object, a head unit to perform an operation on the conveyed object being conveyed at a first conveyance speed, a sensor to acquire data of the conveyed object, a gauge to output a measured travel amount of the conveyed object, and a processor. The processor includes a calculator to calculate a detection result including at least one of a position, a speed of travel, and a calculated travel amount of the conveyed object based on the data acquired by the sensor; and an adjusting unit to adjust a timing of acquisition of the data acquired while the conveyed object is conveyed at the first conveyance speed, based on the detection result and the measured travel amount of the conveyed object being conveyed at a second conveyance speed lower than the first conveyance speed.
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公开(公告)号：US10744756B2
公开(公告)日：2020-08-18
申请号：US15926895
申请日：2018-03-20
申请人： Mitsunobu Gohda , Tomoaki Hayashi , Masahiro Mizuno , Tsuyoshi Nagasu , Koichi Kudo , Masayuki Sunaoshi
发明人： Mitsunobu Gohda , Tomoaki Hayashi , Masahiro Mizuno , Tsuyoshi Nagasu , Koichi Kudo , Masayuki Sunaoshi
摘要： A conveyance device includes a conveyor to convey a conveyed object, a head unit to perform an operation on the conveyed object being conveyed at a first conveyance speed, a sensor to acquire data of the conveyed object, a gauge to output a measured travel amount of the conveyed object, and a processor. The processor includes a calculator to calculate a detection result including at least one of a position, a speed of travel, and a calculated travel amount of the conveyed object based on the data acquired by the sensor; and an adjusting unit to adjust a timing of acquisition of the data acquired while the conveyed object is conveyed at the first conveyance speed, based on the detection result and the measured travel amount of the conveyed object being conveyed at a second conveyance speed lower than the first conveyance speed.
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公开(公告)号：US10207494B2
公开(公告)日：2019-02-19
申请号：US15382963
申请日：2016-12-19
摘要： A liquid ejection apparatus includes a plurality of liquid ejection head units that eject liquid onto a conveyed object at different positions along a conveying path; a first support member and a second support member that are respectively provided at an upstream side and a downstream side of a landing position of liquid ejected by a corresponding liquid ejection head unit; a first detection unit that is installed between the first support member and the second support member and is configured to detect a position of the conveyed object in a direction orthogonal to a conveying direction of the conveyed object; a second detection unit that is installed upstream of the first detection unit; and a movement control unit that moves each liquid ejection head unit based on a plurality of detection results output by the first detection unit and/or the second detection unit.
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8.发明授权公开(公告)号：US10040278B2
公开(公告)日：2018-08-07
申请号：US15456677
申请日：2017-03-13
申请人： Tsuyoshi Nagasu , Koichi Kudo
发明人： Tsuyoshi Nagasu , Koichi Kudo
摘要： A conveyed object detection apparatus includes an optical sensor configured to receive light reflected by a conveyed object; a detection unit configured to use the optical sensor to acquire a detection result indicating a position, a moving speed, or a moved amount of the conveyed object in at least one of a conveyance direction in which the conveyed object is conveyed and a direction perpendicular to the conveyance direction, or a combination of the position, the moving speed, and the moved amount; and a setting unit configured to set an aperture value and an exposure time concerning the optical sensor based on the detection result.
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公开(公告)号：US11034517B2
公开(公告)日：2021-06-15
申请号：US16328307
申请日：2017-09-05
摘要： A method includes acquiring starting position information of moving bodies; acquiring destination position information of movement destinations; acquiring path information indicating paths on which the moving bodies can move; calculating, for each moving body, a minimum movement amount required for the moving body to move on a path from the starting position to each movement destination, based on the starting position information, the destination position information, and the path information; allocating a movement destination not allocated to any moving body to a moving body that has a minimum movement amount being the smallest of the minimum movement amounts and that has no allocation of any movement destination; further allocating, when there is a movement destination not allocated to the moving body on a movement route, the not-allocated movement destination to the allocated moving body; and determining movement routes of the moving bodies based on the allocation.
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10.发明授权公开(公告)号：US09776819B2
公开(公告)日：2017-10-03
申请号：US14959780
申请日：2015-12-04
申请人： Jun Yamane , Hiromichi Matsuda , Katsuaki Miyawaki , Koichi Kudo , Tetsuo Watanabe , Toshihiro Okamoto , Hideyuki Takayama , Atsuyuki Oyamada
发明人： Jun Yamane , Hiromichi Matsuda , Katsuaki Miyawaki , Koichi Kudo , Tetsuo Watanabe , Toshihiro Okamoto , Hideyuki Takayama , Atsuyuki Oyamada
CPC分类号： B65H9/002 , B65H7/14 , B65H9/20 , B65H2301/331 , B65H2404/14212 , B65H2404/1424 , B65H2553/416 , B65H2601/272 , G03G15/6561
摘要： A sheet conveying device, which is incorporated in an image forming apparatus, includes a first detector to detect an angle deviation of a recording medium to a sheet conveying direction, a second detector to detect a lateral shift of the recording medium to a width direction, a third detector to detect at least one of the angle deviation and the lateral shift after correction of the angle deviation detected by the first detector and the lateral shift detected by the second detector, and a rotary body to perform a primary movement by (1) rotating in the sheet conveying direction and returning to a reference position and by (2) moving in the width direction and returning to the reference position, and a secondary movement by performing at least one of (1) and (2) after the primary movement.
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