Patents by Inventor Naohiro Ueyama
Naohiro Ueyama 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).
-
Patent number: 11805212Abstract: A multifunction apparatus includes a reading mechanism including a document discharge port configured to discharge a document, a recording mechanism including a medium discharge port configured to discharge a recording medium, and a control unit, and a path through which a leading end of the recording medium discharged from the medium discharge port passes and the document discharged from the document discharge port have such a positional relationship to intersect with each other at an intersecting position, and when the leading end of the recording medium is discharged from the medium discharge port in a stop state where the document discharged from the document discharge port blocks the path of the leading end of the recording medium discharged from the medium discharge port, the control unit performs a predetermined operation for canceling the stop state before causing the leading end of the recording medium to reach the intersecting position.Type: GrantFiled: December 7, 2022Date of Patent: October 31, 2023Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Yasumichi Okuda, Masako Miyahara
-
Publication number: 20230188657Abstract: A multifunction apparatus includes a reading mechanism including a document discharge port configured to discharge a document, a recording mechanism including a medium discharge port configured to discharge a recording medium, and a control unit, and a path through which a leading end of the recording medium discharged from the medium discharge port passes and the document discharged from the document discharge port have such a positional relationship to intersect with each other at an intersecting position, and when the leading end of the recording medium is discharged from the medium discharge port in a stop state where the document discharged from the document discharge port blocks the path of the leading end of the recording medium discharged from the medium discharge port, the control unit performs a predetermined operation for canceling the stop state before causing the leading end of the recording medium to reach the intersecting position.Type: ApplicationFiled: December 7, 2022Publication date: June 15, 2023Inventors: Naohiro UEYAMA, Yasumichi OKUDA, Masako MIYAHARA
-
Patent number: 11089173Abstract: A scanner apparatus includes a housing including an insertion port into which a medium is inserted, a discharge port from which the medium is discharged, a conveying roller configured to convey the medium inserted from the scanning insertion port, and a scanning unit configured to scan the medium conveyed by the conveying roller. The scanning insertion port and the discharge port are provided on a +Y direction side of the housing. The housing includes a placement face extending in a ?Y direction from the scanning insertion port. The placement face, when a first end of the medium is inserted into the scanning insertion port, is able to support a portion of the medium on a second end side opposite to the first end. The first end of the medium is discharged from the discharge port in a direction on the +Y direction side or in a ?Z direction.Type: GrantFiled: May 29, 2020Date of Patent: August 10, 2021Assignee: Seiko Epson CorporationInventors: Yuta Watanabe, Koji Higuchi, Naohiro Ueyama, Motofumi Otani
-
Patent number: 11082575Abstract: A document reader includes a reading unit that reads an image of a document medium, a second driving roller pair that nips and transports the document medium downstream of a read-enabling position of the reading unit, and a control unit that controls rotation of the second driving roller pair. The control unit stops the rotation of the second driving roller pair in a state in which the document medium is not positioned in the read-enabling position and in a state in which the document medium is nipped by the second driving roller pair.Type: GrantFiled: August 7, 2020Date of Patent: August 3, 2021Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Kenichi Tanioka, Yuta Watanabe
-
Patent number: 10944881Abstract: A document transport assistance member for an image processing device including a transport roller and a reading part provided upstream of the transport roller in a transport path, the document transport assistance member including a cover sheet, a support sheet, and a bonding part that serves as a bonding part where the cover sheet and the support sheet are bonded together, and bonds a first end portion at a first direction side along a first axis, wherein a length between a side end of the document transport assistance member at the first direction side and a rear end of the bonding part at the opposite side from the first direction is greater than a length between a reading position where the reading part can read the document and a position of a nipping part where the transport roller performs nip on the document transport assistance member in the transport path.Type: GrantFiled: July 27, 2020Date of Patent: March 9, 2021Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Ryuichi Sato, Kazumitsu Fujimori
-
Publication number: 20210044712Abstract: A document reader includes a reading unit that reads an image of a document medium, a second driving roller pair that nips and transports the document medium downstream of a read-enabling position of the reading unit, and a control unit that controls rotation of the second driving roller pair. The control unit stops the rotation of the second driving roller pair in a state in which the document medium is not positioned in the read-enabling position and in a state in which the document medium is nipped by the second driving roller pair.Type: ApplicationFiled: August 7, 2020Publication date: February 11, 2021Inventors: Naohiro UEYAMA, Kenichi TANIOKA, Yuta WATANABE
-
Publication number: 20210037157Abstract: A document transport assistance member for an image processing device including a transport roller and a reading part provided upstream of the transport roller in a transport path, the document transport assistance member including a cover sheet, a support sheet, and a bonding part that serves as a bonding part where the cover sheet and the support sheet are bonded together, and bonds a first end portion at a first direction side along a first axis, wherein a length between a side end of the document transport assistance member at the first direction side and a rear end of the bonding part at the opposite side from the first direction is greater than a length between a reading position where the reading part can read the document and a position of a nipping part where the transport roller performs nip on the document transport assistance member in the transport path.Type: ApplicationFiled: July 27, 2020Publication date: February 4, 2021Inventors: Naohiro UEYAMA, Ryuichi SATO, Kazumitsu FUJIMORI
-
Publication number: 20200296240Abstract: A scanner apparatus includes a housing including an insertion port into which a medium is inserted, a discharge port from which the medium is discharged, a conveying roller configured to convey the medium inserted from the scanning insertion port, and a scanning unit configured to scan the medium conveyed by the conveying roller. The scanning insertion port and the discharge port are provided on a +Y direction side of the housing. The housing includes a placement face extending in a ?Y direction from the scanning insertion port. The placement face, when a first end of the medium is inserted into the scanning insertion port, is able to support a portion of the medium on a second end side opposite to the first end. The first end of the medium is discharged from the discharge port in a direction on the +Y direction side or in a ?Z direction.Type: ApplicationFiled: May 29, 2020Publication date: September 17, 2020Inventors: Yuta WATANABE, Koji HIGUCHI, Naohiro UEYAMA, Motofumi OTANI
-
Patent number: 10708457Abstract: A scanner apparatus includes a housing including an insertion port into which a medium is inserted, a discharge port from which the medium is discharged, a conveying roller configured to convey the medium inserted from the scanning insertion port, and a scanning unit configured to scan the medium conveyed by the conveying roller. The scanning insertion port and the discharge port are provided on a +Y direction side of the housing. The housing includes a placement face extending in a ?Y direction from the scanning insertion port. The placement face, when a first end of the medium is inserted into the scanning insertion port, is able to support a portion of the medium on a second end side opposite to the first end. The first end of the medium is discharged from the discharge port in a direction on the +Y direction side or in a ?Z direction.Type: GrantFiled: March 28, 2019Date of Patent: July 7, 2020Assignee: Seiko Epson CorporationInventors: Yuta Watanabe, Koji Higuchi, Naohiro Ueyama, Motofumi Otani
-
Patent number: 10686956Abstract: A reading apparatus includes a cover configured to pivot to an open position and a closed position, a lock mechanism configured to restrict the cover in the closed position from pivoting to the open position, and a reading unit provided in the cover or in a member facing the cover in the closed position, and configured to read a medium when the cover is in the closed position. The cover includes a protruding portion. A latch face configured to come into contact with a face of the protruding portion facing toward one direction along a first axis when the cover is in a closed position, the first axis being orthogonal to a pivoting shaft of the cover. The latch face is configured to move in the other direction along the first axis when the latch moves from a lock release position to a lock position.Type: GrantFiled: March 27, 2019Date of Patent: June 16, 2020Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Motofumi Otani
-
Patent number: 10500877Abstract: A transport apparatus includes: a support unit that supports a roll; a drive unit that rotates the support unit; a cover configured to cover at least part of the support unit; and a load applying unit that applies a load to the support unit, wherein the cover is movable between a closed position at which the cover covers at least part of the support unit and an open position which is different from the closed position, and the load applying unit applies a large load to the support unit when the cover is located at the closed position compared with the case where the cover is located at the open position.Type: GrantFiled: February 28, 2018Date of Patent: December 10, 2019Assignee: Seiko Epson CorporationInventor: Naohiro Ueyama
-
Publication number: 20190306356Abstract: A scanner apparatus includes a housing including an insertion port into which a medium is inserted, a discharge port from which the medium is discharged, a conveying roller configured to convey the medium inserted from the scanning insertion port, and a scanning unit configured to scan the medium conveyed by the conveying roller. The scanning insertion port and the discharge port are provided on a +Y direction side of the housing. The housing includes a placement face extending in a ?Y direction from the scanning insertion port. The placement face, when a first end of the medium is inserted into the scanning insertion port, is able to support a portion of the medium on a second end side opposite to the first end. The first end of the medium is discharged from the discharge port in a direction on the +Y direction side or in a ?Z direction.Type: ApplicationFiled: March 28, 2019Publication date: October 3, 2019Inventors: Yuta WATANABE, Koji HIGUCHI, Naohiro UEYAMA, Motofumi OTANI
-
Publication number: 20190306351Abstract: A reading apparatus includes a cover configured to pivot to an open position and a closed position, a lock mechanism configured to restrict the cover in the closed position from pivoting to the open position, and a reading unit provided in the cover or in a member facing the cover in the closed position, and configured to read a medium when the cover is in the closed position. The cover includes a protruding portion. A latch face configured to come into contact with a face of the protruding portion facing toward one direction along a first axis when the cover is in a closed position, the first axis being orthogonal to a pivoting shaft of the cover. The latch face is configured to move in the other direction along the first axis when the latch moves from a lock release position to a lock position.Type: ApplicationFiled: March 27, 2019Publication date: October 3, 2019Inventors: Naohiro UEYAMA, Motofumi OTANI
-
Publication number: 20180250963Abstract: A transport apparatus includes: a support unit that supports a roll; a drive unit that rotates the support unit; a cover configured to cover at least part of the support unit; and a load applying unit that applies a load to the support unit, wherein the cover is movable between a closed position at which the cover covers at least part of the support unit and an open position which is different from the closed position, and the load applying unit applies a large load to the support unit when the cover is located at the closed position compared with the case where the cover is located at the open position.Type: ApplicationFiled: February 28, 2018Publication date: September 6, 2018Inventor: Naohiro UEYAMA
-
Publication number: 20180154535Abstract: A cutting device includes a circular driving blade that rotates and drives, a circular driven blade that is driven to rotate accompanying rotation of the driving blade, and a holding portion that rotatably holds the driving blade and the driven blade in a state of cutting edges thereof being aligned with each other, wherein a tapered surface that becomes tapered from a second cutting edge side toward a second revolving shaft side of the driven blade is formed on the second contact surface on the side that contacts the driving blade in the driven blade.Type: ApplicationFiled: November 27, 2017Publication date: June 7, 2018Inventors: Naoto HAYAKAWA, Naohiro UEYAMA
-
Patent number: 9878562Abstract: A printing apparatus includes a printing portion, a transport portion a medium support portion disposed on an upstream side of a recording head, and a removal portion that includes a first contact portion, which comes into contact with the printing surface when a medium is supported by the medium support portion. The removal portion is spatially separated from the medium support portion at both a section on the upstream side of the first contact portion and a section on the downstream side of the first contact portion. An interval between the removal portion and the medium support portion becomes wider in tandem with progression toward a direction opposite to the transport direction on the upstream side in the transport direction of the first contact portion, and becomes wider in tandem with progression toward the transport direction on the downstream side in the transport direction of the first contact portion.Type: GrantFiled: March 22, 2017Date of Patent: January 30, 2018Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Naoto Hayakawa, Akira Ishikawa, Daiki Ishikawa, Yuta Kawaguchi
-
Publication number: 20170291433Abstract: A printing apparatus includes a printing portion, a transport portion a medium support portion disposed on an upstream side of a recording head, and a removal portion that includes a first contact portion, which comes into contact with the printing surface when a medium is supported by the medium support portion. The removal portion is spatially separated from the medium support portion at both a section on the upstream side of the first contact portion and a section on the downstream side of the first contact portion. An interval between the removal portion and the medium support portion becomes wider in tandem with progression toward a direction opposite to the transport direction on the upstream side in the transport direction of the first contact portion, and becomes wider in tandem with progression toward the transport direction on the downstream side in the transport direction of the first contact portion.Type: ApplicationFiled: March 22, 2017Publication date: October 12, 2017Inventors: Naohiro UEYAMA, Naoto HAYAKAWA, Akira ISHIKAWA, Daiki ISHIKAWA, Yuta KAWAGUCHI
-
Patent number: 9751298Abstract: A cutting apparatus includes a cutting blade that cuts a medium and a casing that holds the cutting blade. The casing has a first passageway in which the medium passing through contacts the cutting blade and a second passageway in which the medium passing through does not contact the cutting blade.Type: GrantFiled: June 30, 2016Date of Patent: September 5, 2017Assignee: Seiko Epson CorporationInventors: Naohiro Ueyama, Naoto Hayakawa
-
Publication number: 20170008316Abstract: A cutting apparatus includes a cutting blade that cuts a medium and a casing that holds the cutting blade. The casing has a first passageway in which the medium passing through contacts the cutting blade and a second passageway in which the medium passing through does not contact the cutting blade.Type: ApplicationFiled: June 30, 2016Publication date: January 12, 2017Inventors: Naohiro Ueyama, Naoto Hayakawa
-
Publication number: 20160046137Abstract: A printing apparatus includes a roll-out motor that rotates a roll body supported by a roll body support unit, a feed roller pair that transports a paper drawn from the roll body, and a load measuring unit that measures a rotation load of the roll body when the roll body is rotated at a low speed and a rotation load of the roll body when the roll body is rotated at a high speed. A rotation angle range in which the roll body is rotated at the high speed is greater than a rotation angle range in which the roll body is rotated at the low speed. In one rotation of the roll body, at least a part of the rotation angle range of the roll body rotated at the low speed overlaps with the rotation angle range of the roll body rotated at the high speed.Type: ApplicationFiled: August 10, 2015Publication date: February 18, 2016Inventors: Kenji Hatada, Naohiro Ueyama, Ryo Hamano, Naoto Hayakawa