Kyungdong Navien Co., Ltd.

Seoul National University

Coupang, Corporation

Korea Inspection Eng. Co., Ltd

Hye Jin Park

Ji Young Park

Yong Sik Kim

Sang Gi Hong

Seon Il Kim

Kyu Young Lee

Jin Hyeong Park

Hye Jin Oh

Yeo Joo Yang

Hae Yeon Lee

Yu Min Choi

Hyun Hee Ahn

Jung Yeon Nam

Kun Soo Han

Chun Kwon Park

Ik Keun Park

In Gon Jung

Seong Jin Lim

Qingqing Bai

Liangwei He

Hot water boiler for hot water mat

Water treatment apparatus

Temperature controller for a boiler

The present invention relates to a scanner having a flexible probe which is an apparatus capable of being utilized for an inspection on a weld zone of a general ferrite material and a stainless material and allowing an inspection to be performed on a fitting weld zone where it is difficult for a general phased array ultrasonic testing (PAUT) probe to approach. A scanner having a flexible probe according to the present invention includes a probe fixing body () which moves while coming into contact with a surface of a bent fitting pipe and to which a probe body () is fixed, a flexible connecting chain part () installed to be connected to one end of the probe fixing body () and having a freely bendable structure, a sensor installation part () installed on an end of the flexible connecting chain part () and configured to move while pressed against the surface of the fitting pipe, a sensor () which is connected to the probe body () in a flexible state and of which an end is installed on the sensor installation part () and scans a weld zone of the fitting pipe, and an encoder part () installed to be connected at one side of the probe fixing body () and configured to move while pressed against the fitting pipe and detect a moving distance and a position.

Scanner having flexible probe

Disclosed is a method of operating an electronic apparatus, the method including identifying first position information on a map based on address information input by a user requesting a delivery service, identifying second position information corrected from the first position information on the map, updating information by matching the address information and the second position information on the map, and providing the updated information.

Electronic apparatus and operation method thereof

Wireless transmitter

Growing community of inventors

Seoul, South Korea

Hye Jin Park