Fujifilm Corporation

Makita Corporation

Akihiro Hara

Daisuke Sasaki

Kazuya Oota

Junichi Ito

Nobutaka Fukagawa

Yu Naito

Suguru Samejima

Hiroki Kuwahara

Kunihiko Kodama

Toshiaki Tanaka

Toshiyuki Makuta

Tetsuya Watanabe

Yushi Kaneko

Yoshinori Taguchi

Yoshihiro Jimbo

Naotsugu Muro

Hiroaki Idei

Tetsuya Hasegawa

Yuki Hirai

Misato Sasada

Hidetomo Furuyama

Miyabi Ito

Masayuki Harada

Yuushi Kaneko

Junichi Itou

Hiromichi Numazawa

Akira Hachisuka

Masahiro Kojima

Provided is a coloring composition containing a coloring agent compound represented by Formula 1 and a medium. Description of T, T, R, R, X, and n Formula 1 are omitted.

Coloring composition, ink jet recording method, image recorded material, and coloring agent compound

An electric work machine can be compact. An electric work machine includes a motor, a tool holder rotatable with a rotational force generated by the motor, a substrate, a first light emitter including a first light-emitting element on a front surface of the substrate, and a second light emitter including a second light-emitting element on a back surface of the substrate.

Electric work machine with flat-shaped substrate for accommodating light emitter

Provided are a resin composition including a compound represented by Formula (1) and a resin, an optical filter including the resin composition, a liquid crystal display device and a solid-state imaging element including the optical filter, and a compound suitable as a light absorbing component of the resin composition. In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure, Qis a structural part including a metallocene structure, and n1 represents an integer of 1 to 6.

Resin composition, optical filter, image display device, solid-state imaging element, and compound

Provided are a resin composition including a compound represented by Formula (1) and a resin, a film and a filter including the resin composition, a liquid crystal display device and a solid-state imaging element including the filter, and a compound suitable as a light absorbing component of the resin composition and the filter. In Formula (1), Dye represents a colorant structural part obtained by removing n1 hydrogen atoms from a squarylium compound having a specific structure. Qis a structural part in which energy levels of a highest occupied molecular orbital and a lowest unoccupied molecular orbital satisfy a specific condition. Lrepresents a divalent linking group and n1 represents an integer of 1 to 4.

Resin composition, film, optical filter, image display device, solid-state imaging element, and compound

Provided are an ink composition for ink jet printing, and an image forming method and a recorded material using the ink composition for ink jet printing. The ink composition for ink jet printing includes: a colorant represented by the following Formula 1; resin particles; a water-soluble organic solvent; and water. In Formula 1, Yand Yeach independently represent a non-metal atomic group which forms an aliphatic ring or a heterocycle, Mrepresents a proton or a monovalent alkali metal cation or organic cation, Lrepresents a methine chain consisting of 5 or 7 methine groups, and a methine group at a center of the methine chain has a specific substituent. 

Ink composition for ink jet printing, image forming method, and recorded material

Provided is an ink jet recording ink including: a colorant represented by the following Formula 1, in which an absorption maximum of a dry material of the ink jet recording ink is 700 nm to 1000 nm. 

Ink jet recording ink, ink jet recording method, infrared reading method, and printed material

Provided are a coloring composition having improved heat resistance; and a cured film, a color filter, a method for producing a color filter, and a solid-state imaging element and an image display device, each of which uses the coloring composition. The coloring composition includes a dye (A) represented by the following General Formula (I) and a polymerizable compound (B). General Formula (I) is (R)-Q-(D), wherein Q represents an (m+n)-valent linking group, R represents a substituent, D represents a dye residue, m represents an integer of 0 to 6, n represents an integer of 2 to 8, and (m+n) represents an integer of 2 to 8. In the case where m is 2 or more, a plurality of R's may be different from each other, and in the case where n is 2 or more, a plurality of D's may be different from each other.

Coloring composition, cured film, color filter, method for producing color filter, solid-state imaging element, and image display device

A coloring composition having excellent light fastness, color migration properties, and flatness, a colorant, and a method for producing a colorant are provided. Further, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and an organic electroluminescent element, each using such the coloring composition, are also provided. The coloring composition contains a colorant represented by General Formula (1) and a curable compound, and has a specific absorbance of 5 or more at a maximum absorption wavelength of 400 nm to 800 nm. Rrepresents an (m+n)-valent linking group, P represents a monovalent substituent having a repeating units derived from a vinyl compound, D represents a colorant structure, and Rand Leach independently represent a single bond or a divalent linking group.(D-R)&#x2014;R-(L-P)&#x2003;&#x2003;(1)

Coloring composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, organic electroluminescent element, colorant, and method for producing colorant

A colored composition of the present invention includes a dye compound having an anionic moiety including at least one of a structure represented by the following General Formula (A1), a structure represented by the following General Formula (A2), and a structure containing a boron atom, and a dye structure having a cationic moiety, in which the anionic moiety and the cationic moiety are bonded to each other via a covalent bond and present in the same molecule; a curable compound; and a solvent.  

Colored composition, cured film, color filter, color-filter manufacturing method, solid-state imaging element, image display device, polymer, and xanthene dye

A four-stroke engine is provided to lubricate driving parts including a crankshaft and valve operating members while circulating oil, using pressure fluctuation in a crank chamber, the pressure fluctuation being caused by reciprocating motion of a piston. A cam driving parts move with rotation of the crankshaft; a driving chamber and a rocker chamber are connected to one another; the rocker chamber is connected to the crank chamber and a gas-liquid separator; the oil accumulated in a tank is sucked up into the crank chamber and circulated through each part of the four-stroke engine; the crank chamber and the driving chamber are connected to one another via a communicating passage and a return passage; and the crank chamber and the driving chamber connected to one another via the return passage communicate with one another only when the piston is located in a vicinity of the top dead center.

Four-stroke engine

Growing community of inventors

Shizuoka, Japan

Akihiro Hara