Nikon Corporation

Toyota Jidosha Kabushiki Kaisha

Mec International Co., Ltd.

Meiwa E-tec Co., Ltd.

Takahiro Michimoto

Naoshi Sakaguchi

Fumio Kawahara

Hiroshi Kawahara

Hirotomo Yashima

Daisuke Serino

Yuzo Matsuda

Hiroyuki Kayaba

Tetsushi Yamaguchi

Masayuki Zaike

Sakayuki Ishikawa

Takeshi Ohbayashi

Takuto Takahashi

An inspection device includes a ray source that irradiates an object to be inspected with energy rays, a detection unit that detects energy rays that have passed through the object to be inspected, a displacement mechanism that sets a relative position of the object to be inspected and the ray source by displacing at least one of the object to be inspected and the ray source in relation to the other, an internal image generation unit that generates an internal image of the object to be inspected based on a detection amount distribution of the energy rays detected by the detection unit, and a control unit that controls the displacement mechanism based on the detection amount distribution of the energy rays detected by the detection unit.

Inspection device, inspection method, and method for producing object to be inspected

A casting device in which refrigerant is pressure-fed to a cooling passage formed in a die, leakage of refrigerant in the die can be reliably detected in a short time without a significant modification applied to the conventional device. A casting device includes a pressure-feed device that pressure-feeds refrigerant to a cooling passage formed in a die, and a release agent coating applicator that applies a release agent to the die, and further includes a unit that mixes a fluorescent agent into the refrigerant (fluorescent agent tank), a unit that irradiates the die surface of the die with black light while the refrigerant containing the fluorescent agent mixed therein is pressure-fed to the die, and an imaging device that captures an image of the die surface. The imaging device is integrally assembled with the release agent coating applicator.

Casting device, method for detecting leakage of refrigerant in casting device, and leakage detection device

The X-ray inspection device includes a radiation source that irradiates X-rays toward a specimen that is rotated; a detector that detects transmitted X-rays irradiated by the radiation source, and passed through the specimen, and output a plurality of detection data for each angle of rotation; and a region extracting unit that extracts a region where the specimen is projected onto the detector, using the plurality of detection data.

X-ray inspection device, X-ray inspection method, and method of manufacturing structure

Growing community of inventors

Yokohama, Japan

Takahiro Michimoto