Kyungdong One Corporation

Lg Electronics Inc.

Korea Institute of Science and Technology

University-Industry Cooperation Group of Kyung Hee University

Quoss Co., Ltd.

Seoul National University

Abion Inc.

Sang Yun Lee

Jong Hyun Yoon

Dae Woo Nam

Dong Eui Kim

Dong Hyun Kim

Sang Wook Han

Young Kee Shin

Young Wook Cho

Sung Wook Moon

Myung Joo Han

Ji Woong Choi

Yong Su Kim

Kyoung Song

Min Sung Kang

Sung Youl Hong

Tae Eun Kim

Hun Soon Jung

Heung Soon Lee

Pil Won Bong

Su Min Lim

Joo Seok Kim

Disclosed is a toilet bowl bidet capable of preventing droplets from splashing, the toilet bowl bidet including a washing water supply hose () having an air pump () disposed at an outlet side of a washing water valve () and configured to mix air into washing water supplied to a bidet nozzle unit (), wherein the bidet nozzle unit () includes first and second washing water passages () and () respectively including bidet nozzles () and (), a third washing water passage () including a shield nozzle (), and a distributorconfigured to guide the washing water to a selected one of the first, second, and third washing water passages (), (), and (). A controller () is configured to, when a flushing operation is performed, control the distributor () to supply air-mixed washing water to the third washing water passage () and open the washing water valve ().

Toilet bowl bidet capable of preventing droplets from splashing when toilet is flushed

The present disclosure relates to an expanded foam solution for forming a thermosetting expanded foam having excellent flame retardancy produced using the same. According to the present disclosure, nanoclay is mixed with a polyol-based compound using ultrasonic waves, an isocyanate-based compound is added, and a trimerization catalyst or an isocyanurate compound is mixed with the polyol-based compound so that an isocyanurate structure is formed.

Expanded foam solution and thermosetting expanded foam having excellent flame retardancy using the same

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it.

Highly flame-retardant organically modified nanoparticle, organic-inorganic composite synthetic resin containing the same and processed product thereof

Proposed are an organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle, and a production method thereof. The method for producing the organic-inorganic composite synthetic resin using a highly flame-retardant organically modified nanoparticle a includes the steps of: adding and stirring metal ion-based phosphinate, melamine cyanurate, and nanoclay to a container containing an aqueous or oily solvent, applying ultrasonic waves and high pressure energy to the stirred solution to prepare a highly flame-retardant organically modified silicate solution through a chemical bonding, and then adding a synthetic resin to form synthetic leather and foam used as life consumer goods to the silicate solution, processing and drying it.

Method for manufacturing both organic-inorganic composite synthetic resin containing highly flame-retardant organically modified nanoparticle and processed product thereof

This specification discloses a quantum public-key cryptosystem. The quantum public-key cryptosystem may use two rotation operators R(&#x3b8;) and R(&#x3c6;) satisfying a cyclic evolution. The two rotation operators R(&#x3b8;) and R(&#x3c6;) do not have a commutation relation or an anti-commutation relation with each other. The commutation relation or the anti-commutation relation is established when either of the following conditions is satisfied: &#x3b8;=2i&#x3c0;, &#x3c6;=2j&#x3c0;, or {circumflex over (n)}&#xb7;{circumflex over (m)}=1 (i, j=integer), and &#x3b8;=(2k+1)&#x3c0;, &#x3c6;=(2l+1)&#x3c0;, or {circumflex over (n)}&#xb7;{circumflex over (m)}=0 (k, l=integer).

Quantum signature method and quantum secret sharing method using quantum trapdoor one-way function

Aspecies strain isolated from kimchi or human feces is described. The particularspecies strain described is highly safe by being isolated from kimchi or human feces and has various functionalities, such as excellent blood sugar control activity, anti-obesity activity, blood cholesterol-lowering activity, blood neutral lipid-lowering activity, arteriosclerosis-inhibiting activity or inflammation-inhibiting activity. Accordingly, the particularspecies strain described can be used as a useful food and drug material for preventing, alleviating or treating a metabolic syndrome including diabetes, obesity, fatty liver, glycosuria, hyperlipidemia, cardiovascular disease, hypertension, arteriosclerosis and/or diabetes, an inflammatory disease, and the like.

Lactic acid bacteria capable of controlling blood sugar and use thereof

A method for canceling interference in multimedia broadcasts and a communication terminal for the same are provided. The method and the communication terminal reduce interference caused by a pilot channel to improve the reception quality of broadcast signals.

Interference cancellation method and communication terminal for the same

Growing community of inventors

Seoul, South Korea

Sang Yun Lee