Showa Denko K.k.

Zeon Corporation

Nippon Polytech Corp.

Sony Corporation

Eagle Industry Co., Ltd.

Kelhin Corporation

Resonac Corporation

Naoki Murata

Takashi Ohkubo

Kazuhiko Ooga

Kai Suzuki

Motoaki Araki

Yasuyuki Tagawa

Yoshihiro Ogawa

Yuhki Mitsufuji

Toshiaki Iwa

Haruhiko Takahashi

Kenji Suda

Masaya Hirano

Provided is an information processing apparatus including: a speaker array that includes a plurality of speakers, and performs wavefront synthesis by using an output of the plurality of speakers; and a presentation unit that presents visual information indicating a state of waves on a wavefront formed in the wavefront synthesis, or presents visual information based on positional information of a virtual sound image that has been formed in a position that is different from a vicinity of the speaker array in the wavefront synthesis.

Information processing apparatus, information processing method, and program

Provided are a polyurethane and a curable composition capable of obtaining an overcoat film for a flexible wiring board that is excellent in low-warpage properties, flexibility, long-term insulation reliability, and wiring disconnection preventing properties. The polyurethane has: a structural unit of formula (1) (in formula (1), an n-number of Reach independently represents a 1,2-phenylene group or a 1,2-phenylene group having a substituent, an (n+1)-number of Reach independently represents a hydrocarbon group having 3-9 carbon atoms, and n represents an integer from 1 to 50); a structural unit of formula (2) (in formula (2). Rrepresents a divalent organic group having 6-14 carbon atoms); and a structural unit of formula (3) (in formula (3), Rrepresents a divalent organic group having 6-14 carbon atoms, and Rrepresents a methyl or ethyl group). 

Polyurethane, curable composition, overcoat film, and flexible wiring board and production method therefor

A curable composition for forming an overcoat film for flexible wiring boards, the curable composition being effective in improving adhesion to substrates, low warpage, flexibility, the property of inhibiting wire breakage, and long-term reliability. The curable composition according to the present invention comprises a polyurethane (component a) having carboxyl groups and an aromatic-ring concentration of 0.1-6.5 mmol/g and containing an organic residue derived from a polyisocyanate, a solvent (component b), and a compound (component c) having two or more epoxy groups in the molecule.

Curable composition, cured object, overcoat film, coated flexible wiring board, and process for producing same

The present invention provides a method for producing a conductive polymer-containing dispersion, including: a polymerization step of polymerizing a monomer for obtaining a conjugated conductive polymer in a dispersion medium including the monomer and seed particles converted into a colloid protected by a polyanion.

Method for producing conductive polymer-containing dispersion

A long-length film including a plurality of knurl portions shaped by continuous linear concavo-convex portions on at least one surface thereof, wherein the plurality of knurl portions are aligned in a lengthwise direction of the long-length film, a planar shape of the knurl portion seen from a thickness direction of the long-length film includes: 10 or more corners having a curvature radius of 0.3 mm or less and an angle of 100&#xb0; or less or a curvature radius of 0.2 mm or less and an angle of 120&#xb0; or less, per one planar shape of the knurl portion; and 18 or more straight portions having a straight shape, per one planar shape of the knurl portion.

Long film

The present invention provides a fuel supply system having improved assembly and pulsation reducing efficiency. A housing () of a fuel supply system () is formed by joining a first housing member () forming one end side of a tubular chamber () in the direction of the backward and forward movement of a plunger () and a second housing member () forming the other end side. A pulsation reducing mechanism () includes a tubular bellows damper () housed in the tubular chamber ().

Fuel supply system

A method for manufacturing a solid electrolytic capacitor, which includes the steps of: in a dispersion medium containing a monomer for obtaining a conjugated conductive polymer and a seed particle with protective colloid formed of a polyanion, polymerizing the monomer to obtain a conjugated conductive polymer-containing dispersion liquid; attaching the conjugated conductive polymer-containing dispersion liquid to the surface of a porous anode body at least having an anode body made of a valve metal and a dielectric film formed on the surface of the anode body; and removing a part or all of the dispersion medium from the conjugated conductive polymer-containing dispersion liquid attached to the porous anode body to form a solid electrolyte layer. Also disclosed is a solid electrolytic capacitor obtained by the method.

Method for manufacturing solid electrolytic capacitor

The present invention relates to a magnetic disk substrate formed of a thermoplastic resin and a magnetic disk comprising a magnetic recording layer formed on the magnetic disk substrate. In the magnetic disk substrate of the invention, the amount of gases generated therefrom upon held at 90&#xb0; C. for 1 hour is 100 &#x3bc;g/cmor less, so that when scanned by a floating head, errors on recording and reading of information are remarkably reduced. Thus, the magnetic disk substrate can provide a magnetic disk having improved scan capability. The present invention also provides a process for manufacturing such a magnetic disk.

Growing community of inventors

Tokyo, Japan

Naoki Murata