Dai Nippon Printing Co., Ltd.

Nippon Hoso' Kyokai

Right Mfg. Co., Ltd.

Mitsui Petrochemical Industries, Ltd.

Joled Inc.

Nagano Fujitsu Component Limited

Nobuo Saito

Kenichi Takahashi

Yasuhide Takahashi

Yuuichi Kimura

Akira Morita

Kunihiko Mizumoto

Yuji Togami

Toshifumi Fujii

Toshiyuki Nishiguchi

Hirokazu Kejiura

Yuri Kitahara

Toshifumi Tajima

Provided is a decorative sheet having an excellent decorative appearance due to surface unevenness, as well as excellent abrasion resistance and moldability. This decorative sheet includes at least a substrate layer and a surface protective layer located on the surface of the substrate layer, wherein: the surface protective layer has a cross section in the direction of thickness; the cross section has an unevenness formed, on such surface side, by a repeating pattern including recesses and projections which are mutually adjacent; and the ratio of the measured average surface protective layer thickness (&#x3bc;m) at the recesses, T, and the measured average surface protective layer thickness (&#x3bc;m) at the projections, T, (average T/average T) satisfies the relationship of 0.10&#x2264;Taverage/Taverage&#x2264;0.35.

Decorative sheet, decorative resin molded article, and method for producing same

A display device manufacturing method includes: lighting up a display device for a predetermined period; measuring, as first brightness, brightness of the display device at a start of lighting; measuring, as second brightness, brightness of the display device when the predetermined period has elapsed; calculating a deterioration rate of the second brightness with respect to the first brightness; and discriminating the display device as a defective item if the deterioration rate is greater than a threshold value.

Display device manufacturing method

An instrument for measuring a refractive power including an astigmatic axis with retinoscopy is provided, which includes a projector, a light receiving device, a detector, and a notification unit. The projector projects light into a pupil of an examined eye. The light receiving device receives light reflected from the examined eye. The detector detects a tilt angle of the light receiving device with respect to a measurement reference. The notification unit conveys information related to a result of detection performed by the detector.

Instrument for measuring a refractive power

An instrument for measuring a refractive power includes a target, a target projecting unit, a measurement light projecting unit, a light receiving unit, a unit for performing a normal refractive power measurement, a judgment unit, and a unit for performing a high-speed refractive power measurement. The unit for performing a normal refractive power measurement measures a normal refractive power of an examined eye based on received light data. The judgment unit judges reliability of the received light data or the refractive power measurement. The unit for performing a high-speed refractive power measurement measures a refractive power of the examined eye faster than the unit for performing a normal refractive power measurement in response to a judgment result of the judgment unit.

The use of a pearl pigment as a decorative material for the interior of automobile parts is known to weaken the weather resistance of these parts. Improved weather resistance is achieved by providing a decorative sheet, wherein a pearl ink layercomprising a pearl pigment is provided on a base material sheet, and the pearl ink layer comprises: at least a vinyl chloride-vinyl acetate copolymer as a binder resin; and the pearl pigment obtained by coating mica with a titanium dioxide, and further, coating the surface thereof with a metal oxide and/or a metal oxide hydrate of metals other than a titanium such as a zirconium, a silicon and the like. The titanium dioxide is preferably of a rutile type. Moreover, the base material sheet is preferably a resin sheet of an acrylic resin. A decorative materialcan be obtained by laminating the above mentioned decorative sheet on a surface of a base material, which is a resin molded body.

Decorative sheet and decorative material

A chip microphone implemented as a single silicon-based chip includes a diaphragm which includes a vibration portion that vibrates in response to sound pressures, a support block which is formed on the diaphragm, excluding at least the vibration portion to provide a vibration space, and a back plate which is formed on the support block and over the vibration space, thereby facing the vibration portion of the diaphragm across the vibration space.

Chip microphone and method of making same

An SMT connector suitable for surface mounting on a printed circuit board enabling the necessary coplanarity to be secured even if not providing a coplanarity correction step after assembly, wherein contact members made of a metal having a high hardness have lead members made of a metal having a low hardness and shaped straight connected to them, the connection parts are covered by an insulating material, next, the lead members are bent in a crank shape, whereby the coplanarity of the lead members is maintained at within a predetermined accuracy, and a method of production of the same.

SMT connector and method of production of same

Magnetooptical recording media according to the present invention are disclosed. By virtue of comprising films of Nd-Dy-Co, Nd-M-Fe or Nd-M-Fe-Co alloy system (in which M denotes Tb, Dy or Ho) having a magnetic easy axis perpendicular to the film, the present magnetooptical recording media have such advantages that there is not any fear of lowering magnetic properties owing to the oxidation of the alloy films, and that there is no need of heating substrates when said alloy films are intended to be formed on the substrates. Accordingly, these alloy films can be formed even on such substrates composed of organic materials such as plastics. Moreover, magnetooptical recording media which comprise the alloy films in accordance with the present invention have excellent magnetic properties such as perpendicular magnetic, anisotropic energy in direction normal to the film, coercive force and saturation magnetization, particularly in point of coercive force.

Growing community of inventors

Tokyo, Japan

Nobuo Saito