International Business Machines Corporation

Tateyama Aruminiumu Kogyo Kabushiki Kaisha

Kabushiki Kaisha Azusa Sekkei

Kabushiki Kaisha Nihon Sekkei

Masayoshi Funatsu

Roger R Schmidt

Atsushi Suzuki

Takeshi Tsukamoto

Yoshinori Inoue

Masaaki Imai

Jyunji Takayoshi

Murao Iwatsuki

Minoru Onai

Atsushi Nakamura

Kunihiko Ebitani

Yoshikazu Nomura

Tatsuo Shiobara

Hisanaga Furushima

Masanori Hirata

Osamu Arayama

Kazuo Iwaki

Hideo Hochi

A cooling apparatus and method are provided for facilitating cooling of an electronic apparatus that includes a semiconductor element. The cooling apparatus includes an evaporator containing a coolant and evaporating the coolant under a reduced pressure lower than an ambient pressure to generate a chilled coolant, a condenser regenerating the coolant from a vapor of the coolant and being fluid-communicated with the evaporator through a bypass line, and a circulating pump and a line supplying the chilled coolant to a heat exchange area of the electronic apparatus to conduct a heat exchange with an air flow passing though the semiconductor element at a hot side of the electronic apparatus and returning the coolant after the heat exchange to the condenser.

Facilitating cooling of an electronics rack employing water vapor compression system

A ventilating window for ventilating the interior of a building or a structure such as a vehicle in a natural and gentle manner. A ventilating window for the exhaust of air is provided with a mechanism for automatically opening a window casement when the atmospheric pressure inside the window is higher than the outside atmospheric pressure, thereby dispensing with forced exhaust using a fan or the like. A ventilating window for the supply of air is provided with a mechanism for automatically closing a window casement when the atmospheric pressure outside the window is higher than the inside atmospheric pressure, thereby preventing a strong wind from blowing into the interior. A ventilating window for both exhaust and supply of air is provided with both such opening mechanism and closing mechanism.

Ventilating window

Growing community of inventors

Tokyo, Japan

Masayoshi Funatsu