Abstract: A composition for dissolving abrasive particles, and a cleaning method using the composition are provided. The composition includes a sulfur-containing organic acid, a fluorine ion-containing compound, and a solvent, and a turbidity change rate (%) measured at 60° C. for 15 minutes may be in a range of ?80 to ?99.

Abstract: The present disclosure relates to a cleaning liquid composition and a cleaning method using the same. A polishing slurry composition according to an embodiment of the present disclosure includes: a chelating agent containing an organic salt; and an anionic surfactant.

Abstract: A cleaning solution composition and a cleaning method using the cleaning solution composition are provided. The cleaning solution composition includes a chelating agent including a first organic acid and a second organic acid, and an etching agent including a fluoride compound.

Abstract: A composition for dissolving abrasive particles, and a cleaning method using the composition are provided. The composition includes a sulfur-containing organic acid, a fluorine ion-containing compound, and a solvent, and a turbidity change rate (%) measured at 60° C. for 15 minutes may be in a range of ?80 to ?99.

Abstract: The present disclosure relates to a cleaning liquid composition and a cleaning method using the same. A polishing slurry composition according to an embodiment of the present disclosure includes: a chelating agent containing an organic salt; and an anionic surfactant.

Abstract: A cleaning solution composition and a cleaning method using the cleaning solution composition are provided. The cleaning solution composition includes a chelating agent including a first organic acid and a second organic acid, and an etching agent including a fluoride compound.

Abstract: A real-time alarm system for field safety management, including: an RF communication module for outputting a warning sound or making an LED emit light, as a warning signal is received through an RF transmit and receive unit; a field management communication terminal for monitoring in real-time a body temperature displacement value, a heartbeat displacement value or a slope displacement value transmitted from the RF communication module and creating the warning signal; and a general server for periodically receiving the body temperature displacement value, the heartbeat displacement value or the slope displacement value at intervals of a day, a week, a month or a year through a wired or wireless communication network previously connected to the field management communication terminal and deriving a plurality of quantitative graphs related to safety management status of a field where the RF communication module is located.

Abstract: A real-time alarm system for field safety management, including: an RF communication module for outputting a warning sound or making an LED emit light, as a warning signal is received through an RF transmit and receive unit; a field management communication terminal for monitoring in real-time a body temperature displacement value, a heartbeat displacement value or a slope displacement value transmitted from the RF communication module and creating the warning signal; and a general server for periodically receiving the body temperature displacement value, the heartbeat displacement value or the slope displacement value at intervals of a day, a week, a month or a year through a wired or wireless communication network previously connected to the field management communication terminal and deriving a plurality of quantitative graphs related to safety management status of a field where the RF communication module is located.