Patents by Inventor Keisuke MIYAUCHI
Keisuke MIYAUCHI 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: 11985284Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: GrantFiled: June 8, 2023Date of Patent: May 14, 2024Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Noriyuki Koyanagi, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto
-
Publication number: 20240110335Abstract: There is provided a sheet manufacturing apparatus including: an accumulation section that accumulates a material containing fibers by an air flow to form a web; a transport section that performs transport; a humidification section that performs humidification; and a pressurization section that performs pressurization and compression into a sheet shape, with respect to the formed web, in which the humidification section includes an intake port that takes in air, a tank that stores water, a mist generation section that generates mist from the water, an exhaust port that exhausts the mist and the air toward the web, an air duct which is provided between the intake port and the tank and through which the air passes, and a duct which is provided between the tank and the exhaust port and through which the mist and the air pass, the duct includes a first duct provided above the tank, a second duct coupled to the first duct, and a third duct provided between the second duct and the exhaust port, and a first top surfaType: ApplicationFiled: October 2, 2023Publication date: April 4, 2024Inventors: Keisuke MIYAUCHI, Akira HASHIMOTO, Naoto ARUGA
-
Publication number: 20240110334Abstract: There is provided a sheet manufacturing apparatus including: an accumulation section that accumulates a material containing fibers by an air flow to form a web; a transport section that transports the web in a first direction; a humidification section that humidifies the web; and a pressurization section that pressurizes the web humidified by the humidification section and compresses the web into a sheet shape, in which the humidification section includes an intake port that takes in air, a tank that stores water, a mist generation section that generates mist from the water, and an exhaust port that exhausts the mist and the air toward the web, and a position of the exhaust port is shifted in the first direction or a second direction opposite to the first direction with respect to a position of the tank.Type: ApplicationFiled: October 2, 2023Publication date: April 4, 2024Inventors: Keisuke MIYAUCHI, Akira HASHIMOTO
-
Publication number: 20230319211Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Tomoyuki MOKUO, Noriyuki KOYANAGI, Keiichiro FUKUMASU, Keisuke MIYAUCHI, Naoki SAKAMOTO
-
Publication number: 20230276003Abstract: A scanner includes the following features. A first driven roller sandwiches a document together with a first drive roller and is capable of rotating in a driven manner. A second driven roller sandwiches a document together with a second drive roller and is capable of rotating in a driven manner. A driving unit rotationally drives the first drive roller and the second drive roller. A transmission unit transmits a rotational force from one of the first driven roller and the second driven roller to another of the first driven roller and the second driven roller.Type: ApplicationFiled: February 23, 2023Publication date: August 31, 2023Inventors: Kazuhito NODA, Keisuke MIYAUCHI, Kiyotaka NAKAMURA, Shuichi KADOTA, Hidenori HARADA
-
Patent number: 11716432Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: GrantFiled: February 14, 2022Date of Patent: August 1, 2023Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Noriyuki Koyanagi, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto
-
Patent number: 11558528Abstract: An image reading apparatus includes a main body, a touch panel, a document transport path, a feed tray, a feed roller, a separation unit, a reader, a discharge roller, a discharge tray, and a mounting table. The mounting table is provided on an upper side of the main body and includes an upper surface. The mounting table is located at an outer face of the main body, the upper surface serves as a mounting surface on which the source document to be fed or the source document that has been read is mounted. The mounting surface is located at a position higher than an upstream end of the feed tray when the source document is mounted on the mounting surface.Type: GrantFiled: February 14, 2022Date of Patent: January 17, 2023Assignee: Seiko Epson CorporationInventor: Keisuke Miyauchi
-
Patent number: 11516360Abstract: An image reading apparatus includes an output tray that receives a medium which is output thereon; an output roller pair that outputs the medium onto the output tray; an output-tray posture switching portion that switches a posture of the output tray with respect to the apparatus body; and an output-direction switching portion that switches an output direction of the medium by using the output roller pair. The output roller pair includes an output driving roller, and an output driven roller that nips the medium between the output driven roller and the output driving roller and that follows the rotation of the output driving roller. The output-direction switching portion switches the output direction of the medium by displacing a rotation center of the output driven roller around a rotation center of the output driving roller.Type: GrantFiled: July 1, 2021Date of Patent: November 29, 2022Assignee: Seiko Epson CorporationInventors: Keisuke Miyauchi, Tsuyoshi Yamanaka, Shinsuke Kogi
-
Patent number: 11477336Abstract: An image reader includes a curvature forming unit that contacts a medium upstream of a nip position between a feeding roller and a separating roller, and forms a curvature of the medium in a width direction that intersects a feeding direction. The curvature forming unit is capable of switching between a first state in which a curvature is formed in a medium and a second state positioned in a direction that is retracted from a feeding path of the medium compared to the first state. The curvature forming unit is associated with posture switching of the device body, and is brought to the second state when the device body takes a first device posture, and is brought to the first state when the device body takes the second device posture.Type: GrantFiled: July 29, 2021Date of Patent: October 18, 2022Assignee: SEIKO EPSON CORPORATIONInventors: Keisuke Miyauchi, Akifumi Sugano
-
Patent number: 11459198Abstract: A medium feeding apparatus includes a pickup roller that feeds a medium from a medium mount section. A support member supports a pickup roller and swings around a swing axis to switch between a feeding position and a non-feeding position. A separation roller separates the medium from other media. A feed roller feeds the medium toward the downstream end. The separation and feed rollers are disposed downstream of the pickup roller. A control section controls a position of the support member. After the pickup roller and the feed roller start rotating, when the control section determines that the separation roller stops rotating or returns the medium by rotating in a reverse direction, based on a detection signal from a rotation sensing section configured to detect rotation of the separation roller, the control section causes the support member to switch from the feeding position to the non-feeding position.Type: GrantFiled: October 28, 2019Date of Patent: October 4, 2022Assignee: Seiko Epson CorporationInventors: Keisuke. Miyauchi, Kazuhiko Arimori
-
Patent number: 11388306Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: GrantFiled: February 4, 2020Date of Patent: July 12, 2022Assignee: Seiko Epson CorporationInventors: Tomoyuki Mokuo, Noriyuki Koyanagi, Keiichiro Fukumasu, Keisuke Miyauchi, Naoki Sakamoto
-
Patent number: 11363156Abstract: An image reading apparatus includes: a reader configured to read an image of a document to be transported; a cleaning section configured to clean a reading surface of the reader, a drive source for performing a cleaning operation of the reading surface by the cleaning section; and a control unit configured to control the drive source, wherein when the control unit detects dirt on the reading surface based on data received from the reader, the control unit controls the drive source to perform the cleaning operation by the cleaning section.Type: GrantFiled: March 23, 2021Date of Patent: June 14, 2022Assignee: Seiko Epson CorporationInventors: Taiki Hanagami, Shinsuke Kogi, Junichiro Higuma, Keisuke Miyauchi
-
Publication number: 20220174173Abstract: An image reading apparatus includes a separating roller that is capable of switching between a separation state in which an original document is separated and a non-separation state in which the original document is not separated, and determines whether or not the original document is fed in the separation state or the non-separation state based on the types of the original document set through a user interface for instructing a select of the types of the original document to be read and a start of reading the original document.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Inventors: Tomoyuki MOKUO, Noriyuki KOYANAGI, Keiichiro FUKUMASU, Keisuke MIYAUCHI, Naoki SAKAMOTO
-
Publication number: 20220166898Abstract: An image reading apparatus includes a main body, a touch panel, a document transport path, a feed tray, a feed roller, a separation unit, a reader, a discharge roller, a discharge tray, and a mounting table. The mounting table is provided on an upper side of the main body and includes an upper surface. The mounting table is located at an outer face of the main body, the upper surface serves as a mounting surface on which the source document to be fed or the source document that has been read is mounted. The mounting surface is located at a position higher than an upstream end of the feed tray when the source document is mounted on the mounting surface.Type: ApplicationFiled: February 14, 2022Publication date: May 26, 2022Inventor: Keisuke MIYAUCHI
-
Patent number: 11283959Abstract: An image reading apparatus includes a first medium support section, a casing, a reading unit, and a posture switching section. The first medium support section supports a medium to be fed. The casing includes a reading unit that performs reading on the medium fed from the first medium support section. The reading unit performs reading on the medium fed from the medium support section. The posture switching section is configured to switch between a first posture in which the casing is inclined obliquely and a second posture in which the casing is inclined with respect to a horizontal direction more than in the first posture. An upper face of the casing is configured to be utilized as a second medium support section that is configured to mount the medium when the casing is in the second posture.Type: GrantFiled: July 28, 2020Date of Patent: March 22, 2022Assignee: Seiko Epson CorporationInventor: Keisuke Miyauchi
-
Publication number: 20220038591Abstract: An image reader includes a curvature forming unit that contacts a medium upstream of a nip position between a feeding roller and a separating roller, and forms a curvature of the medium in a width direction that intersects a feeding direction. The curvature forming unit is capable of switching between a first state in which a curvature is formed in a medium and a second state positioned in a direction that is retracted from a feeding path of the medium compared to the first state. The curvature forming unit is associated with posture switching of the device body, and is brought to the second state when the device body takes a first device posture, and is brought to the first state when the device body takes the second device posture.Type: ApplicationFiled: July 29, 2021Publication date: February 3, 2022Inventors: Keisuke MIYAUCHI, Akifumi SUGANO
-
Publication number: 20210329141Abstract: An image reading apparatus includes an output tray that receives a medium which is output thereon; an output roller pair that outputs the medium onto the output tray; an output-tray posture switching portion that switches a posture of the output tray with respect to the apparatus body; and an output-direction switching portion that switches an output direction of the medium by using the output roller pair. The output roller pair includes an output driving roller, and an output driven roller that nips the medium between the output driven roller and the output driving roller and that follows the rotation of the output driving roller. The output-direction switching portion switches the output direction of the medium by displacing a rotation center of the output driven roller around a rotation center of the output driving roller.Type: ApplicationFiled: July 1, 2021Publication date: October 21, 2021Inventors: Keisuke MIYAUCHI, Tsuyoshi YAMANAKA, Shinsuke KOGI
-
Publication number: 20210306503Abstract: An image reading apparatus includes: a reader configured to read an image of a document to be transported; a cleaning section configured to clean a reading surface of the reader, a drive source for performing a cleaning operation of the reading surface by the cleaning section; and a control unit configured to control the drive source, wherein when the control unit detects dirt on the reading surface based on data received from the reader, the control unit controls the drive source to perform the cleaning operation by the cleaning section.Type: ApplicationFiled: March 23, 2021Publication date: September 30, 2021Inventors: Taiki HANAGAMI, Shinsuke KOGI, Junichiro HIGUMA, Keisuke MIYAUCHI
-
Patent number: 11095790Abstract: An image reading apparatus includes an output tray that receives a medium which is output thereon; an output roller pair that outputs the medium onto the output tray; an output-tray posture switching portion that switches a posture of the output tray with respect to the apparatus body; and an output-direction switching portion that switches an output direction of the medium by using the output roller pair. The output roller pair includes an output driving roller, and an output driven roller that nips the medium between the output driven roller and the output driving roller and that follows the rotation of the output driving roller. The output-direction switching portion switches the output direction of the medium by displacing a rotation center of the output driven roller around a rotation center of the output driving roller.Type: GrantFiled: October 29, 2018Date of Patent: August 17, 2021Assignee: Seiko Epson CorporationInventors: Keisuke Miyauchi, Tsuyoshi Yamanaka, Shinsuke Kogi
-
Publication number: 20200358920Abstract: An image reading apparatus includes a first medium support section, a casing, a reading unit, and a posture switching section. The first medium support section supports a medium to be fed. The casing includes a reading unit that performs reading on the medium fed from the first medium support section. The reading unit performs reading on the medium fed from the medium support section. The posture switching section is configured to switch between a first posture in which the casing is inclined obliquely and a second posture in which the casing is inclined with respect to a horizontal direction more than in the first posture. An upper face of the casing is configured to be utilized as a second medium support section that is configured to mount the medium when the casing is in the second posture.Type: ApplicationFiled: July 28, 2020Publication date: November 12, 2020Inventor: Keisuke MIYAUCHI