Teijin Limited

Makita Corporation

Nobuyoshi Miyasaka

Manabu Tokunaga

Tomoo Mizumura

Kazuhiro Sakurai

Ichiro Kitano

Chiaki Tashiro

Natsumi Hara

A garment, to which a blower device is detachably attachable, includes a main body and a heat insulation material. The main body includes at least an outer fabric having an attachment hole through which the blower device can be partially inserted. The main body is configured to cover at least a portion of a body of a wearer. The heat insulation material is attached to the main body at least on an inner side of the outer fabric. The heat insulation material is configured to cover at least a portion of the body. The garment is configured such that the heat insulation material is detachable from the main body.

Garment having an internal airflow space between inner and outer fabrics and a separate heat insulation material in the internal airflow space

A garment includes a blower device having an inlet and an outlet, an outer fabric, and an inner fabric attached to the outer fabric. The outer fabric has a mounting part to which the blower device is removably mountable in a state in which the inlet is disposed on an outer side of the outer fabric and the outlet is disposed on the inner fabric side of the outer fabric. The internal space is formed between the outer fabric and the inner fabric. The internal space is configured such that, when the garment is not worn and the blower device delivers the ambient air into the internal space at an air volume Q (cubic meter per minute: m/min), the air volume Q and an internal pressure P (pascal: Pa) of the internal space satisfy a relationship of P&#x2265;1.1Q.

Garment

Polyester fiber having deformed cross section and yarn and fabric comprising the same

A thick and thin polyester multifilament yarn having an excellent natural fiber yarn-like hand, a dry touch and spun yarn-like appearance includes a plurality of individual thick and thin polyester multifilaments varying in thickness along the longitudinal direction thereof and exhibits a spectrum having a first peak (Pmax ) of a coefficient of variation in yarn thickness of 4 to 10 cm, a second peak (Pmax ) of the yarn thickness variation coefficient of 50 to 150 cm and a ratio (Pmax /Pmax ) of 1.5 to 4.0, measured by the normal mode test method using the Uster evenness tester.

Thick and thin polyester multifilament yarn

Growing community of inventors

Ibaraki, Japan

Nobuyoshi Miyasaka