Lg Electronics Inc.

Kt Corporation

Other

Massachusetts Institute of Technology

Lg Innotek Co., Ltd.

Soongsil University

Hass Corp.

Nexen Co., Ltd.

Woo Jin Choi

Wan Soo Kim

Hyeunsik Nam

Byungkyu Park

Sung Pyo Hong

Hyun Pyo Kim

Sung Eun Kim

Yong Ho Lee

Yangkyeong Kim

James G Fujimoto

Jin Woo Park

Sung Hwan Choi

Jae Wook Jung

Hyun Woo Park

Jae Sung Kwon

Yong Seok Park

Jin Kee Hong

In Kyu Lee

Eric Michael Moult

Ji Yeong Kim

Jong Gu Park

Seong Kil Kim

Han Seob Song

Duck Min Kim

Sung Nam Hwang

Hong Soo Park

Jae Mok Ha

Ji Young Seo

Eun Kyung Jung

Stefan B Ploner

Dae Gon Chae

The present specification provides a dental glass ionomer cement (GIC) composition comprising a zwitterionic material and a glass ionomer cement, and a method of preparing the same.

Glass ionomer cement compostion for dental purposes and method for preparing the same

An image display device and a voice recognition method thereof are proposed. The image display device and voice recognition method thereof stores received first utterance data in a first buffer when a wake up word is recognized from utterance data, stores second utterance data consecutively uttered from a user in a second buffer, stores third utterance data consecutively uttered from the user in a third buffer when verification of the wake up word is successful on the basis of the first utterance data after booting of an operating system is completed, and joins the second uttered data and the third uttered data respectively stored in the second buffer and the third buffer, so as to perform voice recognition for the utterance data consecutively uttered by the user. Accordingly, including the commands uttered at intervals after the wake up word, user's commands that are consecutively uttered may be recognized.

Image display device and voice recognition method therefor

An embodiment of the present invention relates to an optical apparatus comprising: a first main body including first cover glass; a second main body including second cover glass and foldably connected to the first main body; a first optical module arranged in the first main body; and a second optical module which is arranged in the second main body and which overlaps with the first optical module in the optical axis direction when the first cover glass and the second cover glass are facing each other.

Optical apparatus

A wireless induction heating cooker includes a main body configured to receive and heat food objects therein, a lid configured to couple to an upper surface of the main body, and an inner pot configured to be accommodated in the main body and to be heated based on a magnetic field being generated by a heating coil of an induction heating device. The inner pot defines a heat conduction space that is surrounded by a bottom surface, an outer surface, and an inner surface of the inner pot.

Wireless induction heating cooker with improved heat conduction efficiency

A steam exhausting device coupled to a cover of an electric pressure cooker includes: a housing that has an upper surface defining a first opening and a lower surface defining a second opening; a steam pipe that is spaced apart from the second opening and that extends along a vertical line passing the second opening; a pressure member arranged in the housing along the vertical line and configured to move down to a discharge end of the steam pipe; a lever disposed in the housing and having a first end connected to the pressure member; a button connected to a second end of the lever and configured to move vertically along a vertical axis passing the first opening, where the button includes a magnetic body; and an electromagnet disposed at a bottom surface of the housing. The vertical axis passes the electromagnet.

Steam exhausting device and electric pressure cooker comprising steam exhausting device

An air cleaning unit includes a suction part into which contaminated air flows, a transfer body coupled with the suction part to support the suction part and to be raised up and down with the suction part; an elevation part connected to the transfer body and raising up and down the transfer body, a pivoting part connected to the suction part to pivot the suction part, and a filtering part communicating with the suction part and cleaning the contaminated air introduced into the suction part.

Downdraft air cleaning unit and cooking system having the same

Provided is a charger with a battery diagnosis function and a control method thereof. The charger with a battery diagnosis function includes a DC-DC converter configured to operate in a charging mode to charge a battery or to operate in a diagnosing mode to apply a perturbation voltage to the battery when the battery is fully charged, and a digital signal processor configured to calculate an equivalent circuit model parameter of the battery according to an output response of the battery with respect to the perturbation voltage, to calculate a charging/discharging frequency of the battery by using an ohmic resistance value among the equivalent circuit model parameter of the battery, and to calculate a residual equivalent capacity of the battery by using the charging/discharging frequency of the battery.

Charger with battery diagnosis function and control method thereof

An imaging (e.g., with an optical coherence tomography system) method that includes 1) acquiring repeated B-scans in a manner consistent with forming images, 2) processing the acquired images according to a variable interscan time analysis (VISTA) method, and 3) generating and displaying a color-mapped image pixel color of the color-mapped image fluid flow speed, or a related quantity.

Systems and methods for generating and displaying OCT angiography data using variable interscan time analysis

The present disclosure relates to a method of a mobile management entity for providing SMS services for a packet switching-only subscription in an LTE mobile communication network. Particularly, the method may include transmitting a short message to a user equipment and transmitting, to a subscription information server, information indicating the user equipment is not reachable if the transmission of the short message fails.

Method and apparatus for providing short message services for packet switching-only subscription in mobile communications network

A method for controlling access to a machine-type communication (MTC) device having a dual priority application in a mobile communication network. More particularly, a signaling method executed in a terminal configured to perform non-access stratum (NAS) signaling including low access priority indication in a mobile communication network and configured such that the low access priority is negligible. The signaling method may include performing one of a procedure of mobility management and a session management including the low access priority, receiving a back-off timer due to one of mobility management congestion control and session management congestion control and operating the back-off timer, and performing one of the mobility management procedure and the session management procedure without including the low access priority.

Method and apparatus for controlling access to machine-type communication device having dual priority application

Disclosed is an anticorrosion paint for preventing steel materials from corrosion by using polyaniline as an anticorrosion pigment. The anticorrosion paint has an excellent anticorrosion effect, long persistence of the anticorrosion effect, high durability and superior coating property controlling the anticorrosion effect, without using metal causing environmental pollution as an anticorrosion pigment. Especially, in the anticorrosion paint, the top coat paint for improving the protection of the primer coat paint and the anticorrosion effect. The top coat paint includes 40 to 89 wt % of matrix resin, 5 to 54 wt % of colored pigment, 1 to 50 wt % of dopants and 5 to 54 wt % of mixed solvents, and the primer coat paint includes 3 to 49 wt % of the polyaniline, 40 to 86 wt % of the matrix resin, 1 to 47 wt % of the dopants and 10 to 56 wt % of the mixed solvents. The anticorrosion paint plays a role in exerting persistently the excellent anticorrosion effect without causing environmental problem.

Anti-corrosion paint for steel with polyaniline

An electronic mailing method on the Internet with a function of reception confirmation is described. The method is comprising the steps of (a) assigning a unique code to the e-mail of a sender and recording the unique code in a database; (b) attaching to the e-mail a CGI executive program that automatically sends the unique code to the web server of the sender when the receiver receives the e-mail; (c) sending the unique code to the web server of the sender by the automatic execution of the CGI executive program when the e-mail is received by the receiver; and (d) comparing the unique code sent in the step (c) and the unique code recorded in the step (a) and, if they are identical, sending reception confirmation information to the sender.

Registration mail system with a sent e-mail check function on internet and method for the same

Growing community of inventors

Seoul, South Korea

Woo Jin Choi