Patents Assigned to Well Co., Ltd.
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Patent number: 9406961Abstract: According to the method for preparing an electrolyte for a vanadium redox flow battery, one electrolyte can be used as both the positive electrolyte and the negative electrolyte, by preparing an electrolyte having a median oxidation number of electrolytes used for the positive electrode and the negative electrode of the vanadium redox flow battery. Particularly, since the mixed electrolyte having the median oxidation number is separated into the same amounts of positive electrolyte and the negative electrolyte at the time of charging and discharging, the maximum charging and discharging effect based on the supplied capacitance can be obtained.Type: GrantFiled: August 30, 2013Date of Patent: August 2, 2016Assignee: NEW WELL CO., LTD.Inventors: Bu Gi Kim, Seung Joo Lee
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Publication number: 20150056525Abstract: According to the method for preparing an electrolyte for a vanadium redox flow battery, one electrolyte can be used as both the positive electrolyte and the negative electrolyte, by preparing an electrolyte having a median oxidation number of electrolytes used for the positive electrode and the negative electrode of the vanadium redox flow battery. Particularly, since the mixed electrolyte having the median oxidation number is separated into the same amounts of positive electrolyte and the negative electrolyte at the time of charging and discharging, the maximum charging and discharging effect based on the supplied capacitance can be obtained.Type: ApplicationFiled: August 30, 2013Publication date: February 26, 2015Applicant: NEW WELL CO., LTD.Inventors: Seung Joo LEE, Bu Gi KIM
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Patent number: 8252948Abstract: The present invention relates to fat composition, more specifically relates to 60% to 99.9% by weight of diglyceride containing 0.1 to 89.9% by weight of conjugated linoleic acid; 0.001% to 0.2% by weight of banaba extracts fermented by microorganism such as Bacillus sp. or Aspergillus sp.; and the balance being monoglyceride, triglyceride or a mixture thereof. The fat composition of the present invention comprises fermented banaba extracts as an antioxidant, and the fat composition excels in oxidation stability and keeping stability, therefore the fat composition of the present invention may be widely used as cooking oil.Type: GrantFiled: April 1, 2009Date of Patent: August 28, 2012Assignee: Ilshin Wells Co., Ltd.Inventors: Dong-Hun Yoon, Moon-Won Lee
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Patent number: 8048468Abstract: Provided are a glyceride oil composition derived from a fish oil and a preparation method thereof. The composition includes docosahexaenoic acid (DHA) and docosapentaenoic acid (DPA) with a content of 45 to 95% by weight and eicosapentaenoic acid (EPA) with a content of 0.001 to 13% by weight among constituent fatty acids, and a saturated fatty acid having 16 to 18 carbon atoms, which is bonded at 1- and 3-positions, with a content of 0.001 to 5% by weight among constituent fatty acids, in which a weight ratio of docosahexaenoic acid (DHA)/docosapentaenoic acid (DPA) is 0.5 to 8 and a weight ratio of docosahexaenoic acid (DHA)/eicosapentaenoic acid (EPA) is 3.5 to 15. The glyceride oil composition derived from fish oil has nutritional and physiological superiority due to containing a great amount of polyunsaturated fatty acids such as DHA and DPA in a form of glyceride, and can minimize disadvantages of EPA such as inhibition of ?-6 fatty acid metabolism by containing a low amount of EPA.Type: GrantFiled: September 5, 2007Date of Patent: November 1, 2011Assignee: Ilshin Wells Co., Ltd.Inventors: Dong-Hun Yoon, Kwang-Hoon Yoon, Gi-Wang Han, Moon-Won Lee, Young-Ho Lee, Sang-Hyuk Park
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Publication number: 20090246299Abstract: The present invention relates to fat composition, more specifically relates to 60% to 99.9% by weight of diglyceride containing 0.1 to 89.9% by weight of conjugated linoleic acid; 0.001% to 0.2% by weight of banaba extracts fermented by microorganism such as Bacillus sp. or Aspergillus sp.; and the balance being monoglyceride, triglyceride or a mixture thereof. The fat composition of the present invention comprises fermented banaba extracts as an antioxidant, and the fat composition excels in oxidation stability and keeping stability, therefore the fat composition of the present invention may be widely used as cooking oil.Type: ApplicationFiled: April 1, 2009Publication date: October 1, 2009Applicant: ILSHIN WELLS CO., LTD.Inventors: Dong-Hun YOON, Moon-Won LEE
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Publication number: 20070254970Abstract: A biodegradable foam that excels in biodegradability, moldability and heat resistance and that even when utilized in food package containers, etc., ensures high safety; and a process for producing the same. There are further provided a biodegradable molding from the foam, and a process for producing the same. In particular, there is provided a biodegradable foam for sheet comprising a biodegradable foam obtained by mixing together rice husk powder, starch and a biodegradable thermoplastic resin and effecting foaming of the mixture and to be molded into a sheet form, characterized in that the foaming is carried out at a foaming ratio of 15-fold or below. Preferably, the biodegradable foam for sheet is characterized in that the mixture contains 5 to 40 wt. % of rice husk powder and 5 to 30 wt. % of starch.Type: ApplicationFiled: December 16, 2004Publication date: November 1, 2007Applicant: ECO-WELL CO., LTD.Inventor: Shuushi Kitamura
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Patent number: D433542Type: GrantFiled: May 3, 1999Date of Patent: November 7, 2000Assignee: Well Co., Ltd.Inventors: Kaori Iwafune, George Tezuka