Seiko Epson Corporation

Akira Kitahara

Kohei Yamada

Akira Ikeda

Ayae Sawado

Akiko Yamada

Megumi Enari

Masayasu Fukuoka

Yuta Machida

Naoki Shishido

A three-dimensional shaping apparatus includes: a discharge unit having a nozzle opening and configured to discharge a shaping material from the nozzle opening; a stage having a shaping surface supporting the shaping material discharged from the discharge unit; a sensor unit configured to detect the shaping material supported on the shaping surface; and a control unit configured to control the discharge unit to laminate the shaping material on the shaping surface, thereby shaping a three-dimensional shaped object. The control unit is configured to execute, before start of the shaping of the three-dimensional shaped object, a remaining detection step of detecting the shaping material remaining on the shaping surface by controlling the sensor unit.

Three-dimensional shaping apparatus

A biological analysis device includes an average blood pressure calculation unit that calculates an average blood pressure index related to an average blood pressure of a biological body in accordance with a blood vessel diameter index related to a blood vessel diameter of the biological body and a blood flow index related to a blood flow of the biological body and calculated from an intensity spectrum related to a frequency of light reflected and received from an inside of the biological body through radiation of a laser beam.

Biological analysis device, biological analysis method, and program

A biological analysis device includes: a pulse pressure calculation unit that calculates a pulse pressure index related to a pulse pressure of a biological body; an average blood pressure calculation unit that calculates an average blood pressure index related to an average blood pressure of the biological body; and a blood pressure calculation unit that calculates a systolic blood pressure and a diastolic blood pressure in accordance with the pulse pressure index and the average blood pressure index. At least one of the pulse pressure index and the average blood pressure index is calculated in accordance with a blood flow index which is calculated from an intensity spectrum related to a frequency of light reflected and received from an inside of the biological body through radiation of a laser beam and is related to a blood flow of the biological body.

Pulse pressure and blood pressure analysis device, pulse pressure and blood pressure analysis method, and program

A biological analysis device includes a blood vessel calculation unit that calculates a blood vessel index related to a blood vessel of a biological body in accordance with a blood mass integration value obtained by integrating blood mass indexes relate to a blood mass of the biological body during an integration period and a blood flow integration value obtained by integrating blood flow indexes related to a blood flow of the biological body during the integration period.

A projector for image projection, includes: an optical element included by an optical system to project an image; a tripod that supports the projector; and a tripod-fixing part that is connected with the optical element and fixes the tripod, wherein the tripod and tripod-fixing part are each constituted by a heat-conductive member.

Growing community of inventors

Shiojiri, Japan

Akira Kitahara