Samsung Electronics Co., Ltd.

Korea Institute of Science and Technology

Postech Academy-Industry Foundation

Jee Yeon Kim

Youngjae Kim

Sungwon Kim

Hyunah Choo

Young Chul Ko

Seon Hee Seo

Hee-jin Park

Sun Joon Min

Daeun Kim

Wonyong Choi

Seunghyun Weon

Yoo Ran Ki

Min Joo Kim

Sora Kim

Jin Kook Yoon

Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.

Method for producing photocatalyst and photocatalyst filter for air cleaning

A humidifier including a storage chamber configured to store water, an electrolytic unit configured to electrolyze water, a first and second pipe to which the electrolyzed water is introduced, a first and second valve configured to open/close a fluid path of the first pipe and second pipe, a filter unit disposed at the first pipe and configured to filter the electrolyzed water, a humidification chamber configured to be supplied with water from one of the first or the second pipe, and a control unit configured to supply the filtered water to the humidification chamber at a humidification mode by controlling the first valve and supply the electrolyzed water to the humidification chamber at a sterilization mode by controlling the second valve, the humidifier further including a drainage hole and a drainage valve to open/close the drainage hole, and a tray to store the water being discharged through the drainage hole.

Humidifier

Disclosed are thienopyrimidinone derivatives as antagonists that act on metabotropic glutamate receptor subtype 1. The thienopyrimidinone derivatives show pharmacological activity against metabotropic glutamate receptor-related diseases, including pain, such as neuropathic pain and migraine, psychiatric diseases, such as anxiety disorder and schizophrenia, urinary incontinence, and neurodegenerative diseases, such as Parkinson's disease and Alzheimer's disease. Also disclosed are methods for preparing the thienopyrimidinone derivatives, and pharmaceutical compositions containing the thienopyrimidinone derivatives as active ingredients.

Thienopyrimidinone derivatives as mGluR1 antagonists

Growing community of inventors

Seoul, South Korea

Jee Yeon Kim