Canon Kabushiki Kaisha

Nippon Oil Corporation

Other

Nippon Oil Company

Nippon Mitsubishi Oil Corporation

Hideo Yokota

Kazuya Hosoe

Satoshi Suda

Seiichi Matsumoto

Toshio Yoshida

Ken Sawada

Hiroyuki Hoshino

Yuji Shimomura

Kazuo Tagawa

Katsuya Takigawa

Shozaburo Konishi

Hajime Nakao

Eiji Akiyama

Masahiro Hata

Junichi Shibata

Shinichi Mitsumoto

Yasuyuki Yamada

Hiroshi Aizawa

Masatake Kato

Yasuhisa Sato

Mutsuhide Matsuda

Youichi Okuno

Masanori Ibi

Shuichi Tamura

Tetsuharu Nishimura

Takashi Uchiyama

Tomonori Iwashita

Kazuo Fujibayashi

Shigeru Hashimoto

Noriaki Sanada

Katsumi Azusawa

Tadahide Fukushima

Tsuyoshi Asaeda

Tamotsu Shingu

Hiroyuki Kimura

Tokuichi Tsunekawa

Tetsuya Taguchi

Hiroki Nakayama

Takashi Kato

Atsushi Okuyama

Masamichi Toyama

Sadahiko Tsuji

Hiroyuki Hamano

Makoto Sekita

Shinichi Hara

Michio Hirohata

Hideo Tamamura

Kikuo Momiyama

Makoto Masunaga

Hiroshi Hasegawa

Zenzo Nakamura

Masaharu Suzuki

Akihiko Shiraishi

Umekichi Sasaki

Toshiki Ishino

Shohei Ohtaki

Toyotosi Suzuki

Hidekage Sato

Yasuhiro Tamekuni

Toshiaki Wakabayashi

Shigetoshi Ogura

Teruo Otaka

Yoshio Komiya

Noboru Aota

Yoshitaka Natsume

Minoru Okajima

Ichiro Inezaki

Tomoyasu Kochu

Yoshiaki Matsuura

Fujio Komatu

The present invention provides a refrigerating machine oil, a compressor oil composition, a hydraulic oil composition, a metalworking oil composition, a heat treating oil composition, a lubricating oil composition for machine tools and a lubricating oil composition which comprise a lubricating oil base oil having % Cof not more than 2, % C/% Cof not less than 6 and an iodine value of not more than 2.5.

Compressor oil composition

Heat treating oil composition

Lubricating oil composition

Lubricating oil composition for machine tools

Hydraulic oil composition

Metalworking oil composition

Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition

This invention provides an oil composition for cutting and grinding by minimum quantity lubrication system, characterized by comprising an ester oil with a kinematic viscosity of 0.5-20 mm/s at 100&#xb0; C., and an ester-based polymer with a kinematic viscosity exceeding 20 mm/s at 100&#xb0; C. and an average molecular weight of 5,000-10,000,000. The oil composition for cutting and grinding by minimum quantity lubrication system according to the invention can achieve an excellent balance between misting property and inhibition of floating mist and ensure that an adequate amount reaches the working section, for cutting and grinding by minimum quantity lubrication system.

Oil composition for use in trace oil supply cutting/grinding work

The oil for metal working according to the invention is an oil for metal working comprising a triester of fatty acids and glycerin, wherein the content of oleic acid in the fatty acids is 40-98% by mass based on the total amount of the fatty acids. The oil for metal working of the invention can achieve a high level of machining performance without using a chlorine-based extreme pressure agent.

Metal working fluid

An oil composition for cutting and grinding by minimal quantity lubrication system and for sliding surface according to the present invention comprises an ester and a sulfur compound and/or a phosphorus compound.

Oil composition for cutting and grinding by minimal quantity lubrication system

An oil for cutting and grinding by minimal quantity lubrication system and for sliding surface according to the present invention comprises an ester, and is used as a lubricating oil for cutting and grinding suitable for a cutting and grinding method by minimal quantity lubrication system, and also used as a lubricating oil for sliding surface.

Oil for cutting and grinding by ultra low volume oil feed system and for sliding surface and method for cutting and grinding by ultra low volume feed system using the oil

Disclosed is cooling technology in one aspect of which is a cooling system for cooling an optical member including a material having a linear expansion coefficient that becomes equal to zero at a predetermined temperature, the cooling system including a temperature detecting unit for detecting a temperature of a detection-subject portion of the optical member, a cooling unit for cooling a cooling-subject portion of the optical member, and a control unit for controlling the cooling unit on the basis of the detection by the temperature detecting unit.

Cooling system, exposure apparatus having the same, and device manufacturing method

Cutting or grinding oil compositions which are suitable for use in a minimal quantity lubrication system in which a minimal quantity of an oil is supplied to the spot to be cut or ground of a work, together with air are reduced in stickiness and improved in lubricity.

Cutting or grinding oil composition

An imaging apparatus includes a sight axis detecting unit for detecting a sight axis of an observer, a driving unit for driving an objective lens system on the basis of an area detected by the sight axis detection unit, a display unit for displaying areas of a plurality of objects on the basis of an image signal of an image pick-up unit, an image pick-up unit, and an objective lens system.

Imaging apparatus

Growing community of inventors

Tokyo, Japan

Hideo Yokota