豊 大谷
11 Papers
44 Citations
豊 大谷 is an academic researcher. The author has contributed to research in topics: Gold plating & Transistor. The author has an hindex of 4, co-authored 11 publications.
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Papers
Patent
Phospholipid-containing composition having effect to promote metabolism of lipid
Hiroshi Harada,Kazuya Ikuta,Kotaro Muroyama,Shinji Murozaki,Yutaka Otani,Sanae Sumitani,Yoshihiro Yamamoto,宏 原田,早苗 墨谷,豊 大谷,伸二 室▲崎▼,幸太郎 室山,佳弘 山本,一哉 幾田 +13 more
- 13 Sep 1996
TL;DR: In this article, a crude soybean lecithin obtd. from yolk is used as an effective component to obtain a phospholipid-contg. which promotes decomposition of fat in fat cells and has effects to prevent or cure obesity and to promote metabolism of lipid when the compsn. is ingested as a food.
11
Patent
Production of vitamin k
Shin Araki,Yosuke Isobe,Hisashi Murasawa,Yutaka Otani,Toshiro Sato,Tamura Masanori,俊郎 佐藤,豊 大谷,久司 村沢,正紀 田村,洋祐 磯部,伸 荒木 +11 more
- 30 Apr 1997
TL;DR: In this article, the authors proposed a method to obtain a large amount of vitamin K useful as a remedy for osteoporosis, having osteogenesis-promoting activity and osteroclasis suppressive activity by adding a specified amount of glycerol to soybean broth, and after pH adjustment, inoculating the above mixture with Bacillus natto, followed by culturing according to a conventional method.
5
Patent
Solubilized isoflavone composition, method for producing the same, and method for producing isoflavone- containing aqueous beverage
Yoshihiro Kimura,Yutaka Otani,Toshiharu Yamazaki,豊 大谷,敏晴 山崎,嘉弘 木村 +5 more
- 24 Oct 2001
TL;DR: In this paper, a solubilized isoflavone-containing aqueous beverage is produced by adding gum arabic to an isoftlavone powder having a particle size of <10 μm in an amount of 1-100 pts.
5
Patent
Gold plating bath and production of gold-plated article using the bath
Tomoaki Kamogawa,Toshio Kuzushima,Yutaka Otani,Isao Sekine,Toshiaki Shoda,Makoto Yuasa,豊 大谷,真 湯浅,俊夫 葛島,鎗田 聡明,功 関根,智明 鴨川 +11 more
- 25 Mar 1992
TL;DR: In this article, a pinhole reducing agent for a deposited film consisting of at least one kind among polyethyleneimine shown by formula I, a polyyleneimine derivative showed by formula II, polydicyandiamide derivative shown by a specified formula, polyarylamine, 2-vinylpyridine-styrene copolymer, 4-vinYLpyridine-butyl methacrylate copolymers and 2 -vinyl pyridine - styrene Copolymer is incorporated by 0.1-1000ppm into a
4
Patent
Pwm control system
Tsukasa Kawahara,Yutaka Otani,豊 大谷,司 川原 +3 more
- 21 Aug 1998
TL;DR: In this paper, a transistor 12 for switch is prevented from being broken by the overcurrent by performing a soft start when the power supply is started and when a switch for the PWM output is turned on.
4