Hitachi, Ltd.

Fujifilm Corporation

Tdk Corporation

Fuji Photo Film Company, Limited

Seiko Epson Corporation

Shigeaki Tanaka

Keiichi Tateishi

Yoshiharu Yabuki

Yasuji Morishita

Junji Aotani

Tatsuo Namikawa

Katsuyuki Kurachi

Yuuki Aburakawa

Naoyuki Hanaki

Toshiki Fujiwara

Tadashi Omatsu

Kenichi Miyamoto

Yoshikatsu Kasahara

Shinichi Nishiyama

Yasuyuki Katakura

Takashi Ozawa

Yoshihiko Fujie

Tadaharu Maeda

Yoji Okabe

Kentarou Abe

Kentaro Abe

Hiroshi Yamamoto

Keizo Kimura

Yoshihiko Yano

Kazuhiro Yoshikawa

Kazuhiko Kitamura

Hitoshi Saita

Hiroko Hayashi

Toshiyuki Utsuki

Yasuhiro Oki

Takashi Chikusa

Masaru Takasaki

Kazuhiko Nishiyama

Yasufumi Nakai

Tomohiro Chino

Michihiro Kumagae

Yuzi Suganuma

Tadahisa Ishiwata

Kinya Itoh

Gen Shimizu

Hanaki Naoyuki

Tadao Sekioka

Takahiro Morita

Disclosed herein is a thin film capacitor that includes a capacitive insulating film having first and second through holes, a first metal film provided on one surface of the capacitive insulating film, and a second metal film provided on the other surface of the capacitive insulating film. The first and second metal films are made of different metal materials from each other. The first metal film is divided into a first area positioned outside the first space and a second area positioned inside the first space. The second metal film is divided into a third area positioned outside the second space and a fourth area positioned inside the second space. The third area is connected to the second area through the first through hole. The fourth area is connected to the first area through the second through hole.

Thin film capacitor, manufacturing method therefor, and multilayer circuit board embedded with thin film capacitor

An electronic device sheet, comprising a pair of electrodes, a dielectric layer provided between the pair of electrodes, and one or more insulation patch members provided on one of principal surfaces of the dielectric layer, wherein the insulation patch member includes a boundary line having an undulating shape.

Electronic device sheet

The electronic device sheet comprises a pair of electrode layers, a dielectric layer provided between the pair of electrode layers, and one or more insulation patch members provided on one of principal surfaces of the dielectric layer, wherein the number of the insulation patch members is 1 or more and 1000 or less per 1 cmof the principal surface, and the total area of the insulation patch members is 10 &#x3bc;mor larger and 3 mmor smaller per 1 cmof the principal surface.

Electronic device sheet having insulation patch member on dielectric layer

A thin film capacitor comprises: a laminated body that has a base electrode, a dielectric layer and an upper electrode layer; a protective layer covering the base electrode, the dielectric layer and the upper electrode layer, and includes a first through-hole that reaches the base electrode, and a second through-hole that reaches the upper electrode layer; a first extraction electrode in the first through-hole and electrically connected with the base electrode; a second extraction electrode in the second through-hole and electrically connected with the upper electrode layer; a first terminal electrode on the protective layer, and connected with the base electrode through the first extraction electrode; and a second terminal electrode on the protective layer, and connected with the upper electrode layer through the second extraction electrode. Young's modulus of the protective layer is equal to or higher than 0.1 GPa and equal to or lower than 2.0 GPa.

Thin film capacitor

A thin film capacitor includes a lower electrode layer, an upper electrode layer, and a dielectric substance layer provided between the lower electrode layer and the upper electrode layer. A dielectric patch member formed of a dielectric material is formed on a surface of the dielectric substance layer on an upper electrode layer side, a cross-sectional structure of the dielectric patch member has a taper angle of 1 to 25 degrees in a cross section perpendicular to the dielectric substance layer, the taper angle being an angle formed by (1) a tangential line tangent to an end portion of the dielectric patch member at a position that is 50% of a maximum height of the dielectric patch member and (2) a line being an interface between the dielectric substance layer and the upper electrode layer, and an area of the dielectric patch member is 100 to 900000 &#x3bc;m.

Thin film capacitor with improved resistance to dielectric breakdown

A thin film capacitor includes a pair of electrode layers, a dielectric layer existing between the pair of electrode layers, and a ceramic layer disposed on a surface opposite to the dielectric layer of at least one of the electrode layers.

A thin film capacitor including a lower electrode layer, a dielectric layer provided on the lower electrode layer, and an upper electrode layer formed on the dielectric layer, wherein the dielectric layer includes a recessed portion in a portion on the upper face thereof, a cross-sectional structure perpendicular to the dielectric layer of the recessed portion has a cross-sectional taper angle of 1 degree or more and 25 degrees or less, and the distance between the bottom portion center and an outermost portion of the recessed portion is 20 times or more and 150 times or less a thickness of the dielectric layer.

The present invention aims at providing a storage subsystem capable of improving a backend-side I/O processing performance and enabling a single semiconductor memory adapter to be replaced at a time. Therefore, the present invention provides one or more semiconductor memory adapter boards mounting semiconductor memories each having smaller capacity than SSDs attached detachably to a drive canister, a wide port connection established to access the semiconductor memories, the semiconductor memories used as a read cache area of HDDs, and further adopts a wind direction control structure for ensuring a cooling wind path to the HDDs when an adapter board is attached.

Storage subsystem and method for controlling the same

A storage apparatus S comprises a disk controller for controlling data I/O processing between a host H and a disk unit. The disk controller includes a plurality of circuit board modules each having a circuit board and a module case storing the same, and a chassis shaped like a hollow cylinder having a front side opening and a rear side opening and configured to store the circuit board modules from the front and rear side openings. A CM module is configured to introduce cooling air from a cooling fan through an opening provided on at least one side surface toward a circuit component mounted on the circuit board. A MP module is configured to introduce cooling air by a cooling fan through an opening provide on a front surface of the module case.

Storage apparatus, storage controller for storage apparatus, chassis for storage controller

There is provided an aqueous solution containing (a) a preservative and (b) at least one azo compound represented by the following Formula (1) or a salt thereof, in which the content of (b) is 1% by mass to 25% by mass.  (In Formula (1), G represents a nitrogen atom or &#x2014;C(R)&#x2550;. Rrepresents a hydrogen atom, a sulfo group, a carboxyl group, a substituted or unsubstituted carbamoyl group or a cyano group. X, X, X, X, X, Xand Xeach independently represents a hydrogen atom or a monovalent substituent. Y, Yand Yeach independently represents a hydrogen atom or a monovalent substituent. Y, Yand Ymay be bonded with each other to form a ring. All of Y, Yand Ydo not represent hydrogen atoms at the same time. M each independently represents a hydrogen atom or a monovalent countercation.)

Azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record

There is provided an aqueous solution including: (a) a preservative, and (b) at least one kind of an azo compound represented by the following Formula (1) or a salt thereof, wherein a content of (b) is 1% by mass to 25% by mass: 

An ink composition is provided which does not undergo decomposition or fading of colorants even when stored under high-temperature environment. An ink composition which contains a compound represented by the following general formula (1) and a humectant, wherein the content of the compound represented by the general formula (1) is from 0.1% by mass to less than 7.0% by mass, the content of the humectant having 3 or more hydroxyl groups is 8.0% by mass or less, and the molar ratio of the humectant having 3 or more hydroxyl groups/the compound represented by the general formula (1) being less than 15.0; wherein Arand Areach independently represents an aromatic hydrocarbon ring group, a non-aromatic hydrocarbon ring group, an aromatic heterocyclic group, or a non-aromatic heterocyclic group, Aand Aeach independently represents a hydrogen atom or a substituent, Y represents &#x2014;OM or &#x2014;NRR, M represents a hydrogen atom or a metal ion, and Rand Reach independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, or a heterocyclic group.

Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded product

An ink composition having a suitably-adjusted hue and causing no decomposition of dyes during storage is provided. The ink composition contains a compound (a) represented by the following formula (1), an ingredient (c) and moisture-retentive agents, characterized by being from 0.1 mass % to lower than 7.0 mass % in content of the compound represented by the formula (1), 10.0 mass % or lower in content of a moisture-retentive agent having 3 or more hydroxyl groups (b) and lower than 30.0 in molar ratio of the moisture-retentive agent having 3 or more hydroxyl groups to the compound represented by the formula (1): wherein each of Arand Arpreferably represents an aromatic heterocyclic group, each of Aand Arepresents a hydrogen atom or a substituent, Y represents &#x2014;OM or &#x2014;NRR, M represents a hydrogen atom or a metal ion and each of Rand Rrepresents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group or the like. The ingredient (c) is at least one compound selected from C.I. Direct Yellow 59, id. 86, id. 132 or the like.

Ink composition, inkjet recording ink composition, ink set, ink cartridge, inkjet recording method and recorded matter

An ink set including at least a yellow ink composition, a magenta ink composition and a cyan ink composition, wherein the yellow ink composition contains, as the yellow colorant, at least one member selected from the group consisting of a compound represented by a specific structure and a salt thereof, each of the yellow colorant, the magenta colorant and the cyan colorant contained in the yellow ink composition, the magenta ink composition and the cyan ink composition, respectively, has at least one ionic hydrophilic group, the counter ion of the ionic hydrophilic group contains a lithium ion, and the lithium ion concentration is 70 mol % or more based on all cations in each ink composition.

Ink set, inkjet recording method and recorded material

A storage apparatus S comprises a disk controllerfor controlling data I/O processing between a host H and a disk unit. The disk controllerincludes a plurality of circuit board modules each having a circuit boardand a module casestoring the same, and a chassisshaped like a hollow cylinder having a front side opening and a rear side opening and configured to store the circuit board modules from the front and rear side openings. A CM moduleis configured to introduce cooling air from a cooling fanF through an opening provided on at least one side surface toward a circuit component mounted on the circuit board. A MP moduleis configured to introduce cooling air by a cooling fanR through an opening provide on a front surface of the module case

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Kanagawa, Japan

Shigeaki Tanaka