Canon Kabushiki Kaisha

Nikon Corporation

Ricoh Company, Ltd.

Tdk Corporation

The University of Tokyo

Amada Holdings Company Ltd.

Kumiai Chemical Industry Co., Ltd.

Ryo Kobayashi

Tomohiro Suzuki

Ryoya Shinjo

Yuki Igarashi

Masashi Kamada

Masato Eiyama

Masashi Negishi

Tsutomu Obata

Yoshiaki Suzuki

Taro Ueno

Naoya Ishizawa

Toshiro Sugiyama

Hirofumi Shiono

Tomoyuki Nagase

Takeshi Koda

Yuki Kamio

Waichiro Saiki

Toshiaki Yamaguchi

Itaru Wada

Ryo Harigae

Midori Yasuda

Masaki Sumioka

Tetsuomi Takasaki

Hiroshi Yagi

Kaoru Kawasaki

Takanori Ichiki

Yasunori Chiba

Keiji Kunimi

Takaya Ishigaki

Kohei Fukui

Masatoshi Ito

Takashi Abe

Masaki Komatsu

Ryuji Hosogaya

Yasushi Izumibe

Tsuyoshi Mikoshiba

Yoshimi Yodokawa

Keiji Mitsui

Eizou Tsunoda

Shigehiko Shirai

Minoru Kanzaki

Akira Kato

Shinya Asano

Kengo Nieda

Hiroki Matsuura

Kenji Sugiyama

Yukio Uchida

Akihiko Sugiyama

Koki Ito

Hiroaki Ishiguro

Ryo Maruyama

Fumiaki Takabe

Noboru Tamura

Akira Fujikake

Shingo Ueno

Shuichi Masuda

Ryuji Tamai

Ryohei Ito

Manish Biyani

Takahiro Daikoku

Yuya Mizoguchi

Yoshio Taga

Kenji Masuda

Kaname Nomura

Mika Inoue

Yasuhito Baba

Taichi Nakamura

Yutaka Ataku

A printing medium accommodating apparatus can stack a printing medium discharged from a discharge port of a printing apparatus. This accommodating apparatus includes a receiving member configured to receive a printing medium discharged from the discharge port; a holding member configured to hold one end of the receiving member; and a turning member configured to turn the holding member, and includes an attachment unit capable of attaching the turning member to an insertion slot provided in the printing apparatus.

Printing medium accommodating apparatus and printing apparatus

An electrophotographic printing system includes circuitry configured to: select, in accordance with an operation to an input device, a mask pattern made up of first toner representing black by a combination of a plurality of color toners, the mask pattern being overlaid on an image area of a target image to be concealed within image data; and generate, based on the image data, print data for overlaying and printing the selected mask pattern on the image area.

Printing system, printing method, and computer-readable medium

Flow channel plate of a cartridge for medical testing equipment

An object of the present invention is to provide a fluidic device in which a solution can be introduced into a flow path and be quantified while preventing air bubbles from being generated. A pair of substrates are provided which are stacked in a thickness direction and in which one substrate includes a flow path constituted by being covered by another substrate. The flow path includes a quantification part that is able to quantify a solution to a predetermined amount. The quantification part includes: a pair of merging/branching portions each of which is surrounded by a contour that matches each of line segments connecting apex positions of an equilateral triangle in a view of the thickness direction or a contour parallel to each of the line segments and at which merging or branching of the solution is performed; and a connection portion that connects the pair of merging/branching portions via one of the apex positions of the equilateral triangle of the merging/branching portion. A valve which regulates a fluid flow in the flow path is provided at the apex position in the merging/branching portion at which the connection portion is not arranged.

Fluidic device and system

A roll sheet with a continuous sheet wound in a roll form is rotated in a forward direction to supply the sheet to a printing unit. A sensor whose output is changed in accordance with a distance between the sensor and the sheet is used. A rotation direction of the roll sheet is switched from an opposite direction to the forward direction on the basis of the output of the sensor during rotation of the roll sheet in the opposite direction.

Printing apparatus

A roll sheet, in which a continuous sheet is wound in a roll form, is caused to rotate in a forward direction to supply the sheet to a printing unit. First and second sensors are arranged at positions facing an outer circumferential surface of the roll sheet and deviated in an axis line direction of the roll sheet. Outputs of the first and second sensors are changed in accordance with a distance to a sheet of the roll sheet. A rotation direction of the roll sheet is switched from a forward direction to a reverse direction on the basis of the outputs of the first and second sensors while the roll sheet is being rotated in the reverse direction.

An object of the present invention is to provide a flow path device capable of suppressing an occurrence of air bubbles when a solution is introduced into a flow path. A fluidic device has a pair of substrates which are stacked in a thickness direction, one substrate including a flow path formed by being covered with the other substrate. The flow path includes a merging/branching portion which is surrounded by a contour which is configured to match each line segment connecting together apex positions of an equilateral triangle as viewed in the thickness direction or a contour parallel to each line segment and in which solution merges or branches. A valve which is configured to regulate flow of a fluid in the flow path is provided in at least two of the apex positions.

A sheet supplying apparatus, which is capable of winding a sheet tightly, includes a driving unit configured to cause a roll including a wound consecutive sheet to rotate in a first direction for feeding the sheet or a second direction opposite to the first direction, a sensor that detects a leading end portion of the sheet separated from an outer circumferential surface of the roll, and a contact body that presses the outer circumferential surface. Before the sheet is fed, in a state in which the contact body presses the outer circumferential surface, the driving unit causes the roll to continuously rotate in the second direction until a detection cycle of the leading end portion by the sensor is less than a predetermined value.

Sheet supplying apparatus and printing apparatus

The present invention provides a fluidic device in which solutions of different concentrations can be easily obtained. The fluidic device includes: a first substrate and a second substrate which are stacked in a thickness direction; an undiluted solution introduction flow path which has an undiluted solution introduction port and which is constituted of a groove part provided on at least one of the first substrate and the second substrate; a first circulation flow path which is constituted of a groove part having an annular shape and having a shared part that shares part of a flow path with the undiluted solution introduction flow path and a non-shared part which is not shared with the undiluted solution introduction flow path and which is connected to a diluting solution introduction port; a second circulation flow path which is provided independently of the first circulation flow path and which is constituted of a groove part having an annular shape and having a shared part that shares some flow path with the undiluted solution introduction flow path and a non-shared part which is not shared with the undiluted solution introduction flow path and which is connected to a diluting solution introduction port; and/or a third circulation flow path which is constituted of a groove part having an annular shape and having a shared flow path that shares part of a flow path with the first circulation flow path and a non-shared flow path which is not shared with the first circulation flow path and which is connected to a diluting solution introduction port, wherein the undiluted solution introduction flow path includes a valve at both ends of the shared part.

Fluidic device, system, and mixing method

A printing apparatus includes a printing unit configured to print an image on a sheet; a first exit path from which the sheet with the image printed thereon by the printing unit is discharged while being reversed; a second exit path from which the sheet with the image printed thereon by the printing unit is discharged without being reversed; and a switch member configured to be pivotably arranged so as to switch between the first exit path and the second exit path. The first exit path passes above a pivot center of the switch member, and the second exit path passes below the pivot center.

A printing apparatus includes a printing unit; a first conveyance unit configured to convey a sheet to the printing unit while nipping the sheet; a second conveyance unit provided on a downstream side of the first conveyance unit in a conveyance direction of the sheet, and configured to convey the sheet while nipping the sheet; a third conveyance unit provided on a downstream side of the second conveyance unit in the conveyance direction, and configured to convey the sheet while nipping the sheet; and a switching unit configured to switch between a nip state of the second conveyance unit and a released state in which the nip state is released. When the sheet is conveyed by the third conveyance unit, the switching unit switches between the nip state and the released state in accordance with a length of the sheet.

A printing apparatus comprises a sheet eject tray; a movable guide arranged on an upstream side of the sheet eject tray with respect to a direction of conveyance of a sheet and being configured to be able to move to a protruding position and a retracted position; and a driving mechanism configured to cause the movable guide to move to the protruding position when a leading edge of a sheet is conveyed along the movable guide and cause the movable guide to move to the retracted position when a trailing edge of a sheet is conveyed along the movable guide, wherein the protruding position includes a first position at which the movable guide presses a sheet to the sheet eject tray and a second position between the first position and the retracted position.

A sheet feeding apparatus includes a supporting unit that rotatably supports a roll sheet formed by winding a continuous sheet into a roll shape, a conveying path forming member that is placed in a position spaced apart from the roll sheet supported by the supporting unit, and forms a conveying path of the sheet, and a displacing unit that includes a guide portion capable of being displaced between a guide position and a retracting position set farther from a start position than the guide position. The guide portion is displaced from the retracting position to the guide position when a leading edge of the sheet separated from the roll sheet supported by the supporting unit is positioned between the guide portion in the retracting position and the start position.

Sheet feeding apparatus and printing apparatus

Growing community of inventors

Kawasaki, Japan

Ryo Kobayashi