Abstract: A folding handcart includes: a main body provided with at least one wheel unit for moving at a lower portion thereof and provided with a supporter configured to extend vertically from the lower portion thereof; and a loading plate connected to the supporter of the main body through a hinge unit, folded while being rotated toward the main body by the hinge unit, and stowing an article or a folding box, wherein, when the loading plate is folded while being rotated toward the main body, a predetermined stowing space is provided between the main body and the loading plate in accordance with an area of the supporter such that the folding box is folded and stowed therein.

Abstract: A folding box that can be folded and unfolded easily and increases convenience in use, the folding box includes: a bottom part folded inward by at least one bottom folding means; a front side part connected to a front side of the bottom part; a rear side part connected to a rear side of the bottom part; a left side part connected to a left side of the bottom part, and folded inward by at least one left folding means; and a right side part connected to a right side of the bottom part, and folded inward by at least one right folding means, the left side part and the right side part each have a soft flexible side, so as to fold the bottom part inward when the left side part and the right side part are folded inward.

Abstract: A method of developing software including a plurality of actors executable in parallel includes obtaining first input data including information regarding a plurality of procedures defining a series of messages between a first actor and at least one second actor from among the plurality of actors, obtaining second input data including information regarding relationships between the plurality of procedures, generating control data by interpreting the first and second input data, and controlling the plurality of procedures by processing the series of messages using the control data.

Abstract: A measurement method by a user equipment (UE) including receiving a first measurement list from a base station, the first measurement list including one or more measurement candidates, and measuring signal quality of at least some of the one or more measurement candidates independent of corresponding one or more measurement periods, the one or more measurement periods being periods determined for the at least some of the one or more measurement candidates may be provided.

Abstract: Configuring a test socket to electrically couple a semiconductor package to a test device includes preparing a test socket including a base material and a first conductive portion included in the base material. The first conductive portion may extend in a thickness direction of the base material. Configuring the test socket may include forming a second conductive portion including conductive ink on the first conductive pattern. The second conductive portion may be formed based on printing conductive ink on the first conductive portion. The configuring may include forming the second conductive portion to repair the test socket. The first conductive portion may be degraded such that a top surface of the first conductive portion includes a surface depression. The second conductive portion may fill the surface depression. The first and second conductive portions may be integral with each other.

Abstract: Provided is a semiconductor substrate including a growth substrate, one or more compound semiconductor layers disposed on the growth substrate, and one or more control layers disposed between the compound semiconductor layers. Each control layer includes multiple nitride semiconductor layers including at least Al.

Abstract: A method of developing software including a plurality of actors executable in parallel includes obtaining first input data including information regarding a plurality of procedures defining a series of messages between a first actor and at least one second actor from among the plurality of actors, obtaining second input data including information regarding relationships between the plurality of procedures, generating control data by interpreting the first and second input data, and controlling the plurality of procedures by processing the series of messages using the control data.

Abstract: An electronic device and a method of providing a notification on a wireless charging state in an electronic device are provided. The method includes wirelessly charging the electronic device by using power received from an external device; checking a state of the wireless charging; when the state of the wireless charging corresponds to a certain condition, determining whether the electronic device is used by a user by using at least one sensor; and providing a notification based on whether the electronic device is used by the user.

Abstract: A measurement method by a user equipment (UE) including receiving a first measurement list from a base station, the first measurement list including one or more measurement candidates, and measuring signal quality of at least some of the one or more measurement candidates independent of corresponding one or more measurement periods, the one or more measurement periods being periods determined for the at least some of the one or more measurement candidates may be provided.

Abstract: Configuring a test socket to electrically couple a semiconductor package to a test device includes preparing a test socket including a base material and a first conductive portion included in the base material. The first conductive portion may extend in a thickness direction of the base material. Configuring the test socket may include forming a second conductive portion including conductive ink on the first conductive pattern. The second conductive portion may be formed based on printing conductive ink on the first conductive portion. The configuring may include forming the second conductive portion to repair the test socket. The first conductive portion may be degraded such that a top surface of the first conductive portion includes a surface depression. The second conductive portion may fill the surface depression. The first and second conductive portions may be integral with each other.

Abstract: An electronic device and a method of providing a notification on a wireless charging state in an electronic device are provided. The method includes wirelessly charging the electronic device by using power received from an external device; checking a state of the wireless charging; when the state of the wireless charging corresponds to a certain condition, determining whether the electronic device is used by a user by using at least one sensor; and providing a notification based on whether the electronic device is used by the user.

Abstract: Provided is a semiconductor substrate including a growth substrate, one or more compound semiconductor layers disposed on the growth substrate, and one or more control layers disposed between the compound semiconductor layers. Each control layer includes multiple nitride semiconductor layers including at least Al.

Abstract: A method and apparatus of searching for an operator network in a multi-Radio Access Technology (RAT) environment are provided. The method, calculating a length of a sleep interval to perform background Public Land Mobile Network (PLMN) searching, comparing the length of the sleep interval with a predetermined reference parameter, if the length of the sleep interval is larger than the reference parameter, performing background PLMN searching of a passive RAT during the sleep interval, and if the length of the sleep interval is equal to or smaller than the reference parameter, performing background PLMN searching of an active RAT during the sleep interval.

Abstract: A method and apparatus of searching for an operator network in a multi-Radio Access Technology (RAT) environment are provided. The method, calculating a length of a sleep interval to perform background Public Land Mobile Network (PLMN) searching, comparing the length of the sleep interval with a predetermined reference parameter, if the length of the sleep interval is larger than the reference parameter, performing background PLMN searching of a passive RAT during the sleep interval, and if the length of the sleep interval is equal to or smaller than the reference parameter, performing background PLMN searching of an active RAT during the sleep interval.

Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell.

Abstract: A method of fabricating an image sensor may include providing a substrate including light-receiving and non-light-receiving regions; forming a plurality of gates on the non-light-receiving region; ion-implanting a first-conductivity-type dopant into the light-receiving region to form a first dopant region of a pinned photodiode; primarily ion-implanting a second-conductivity-type dopant, different from the first-conductivity-type dopant, into an entire surface of the substrate, using the gates as a first mask; forming spacers on both side walls of the gates; and secondarily ion-implanting the second-conductivity-type dopant into the entire surface of the substrate, using the plurality of gates including the spacers as a second mask, to complete a second dopant region of the pinned photodiode.

Abstract: A light emitting device having an electrode structure in which resistance to electrostatic discharge (ESD) is increased, the static electricity is efficiently dispersed and a current concentration phenomenon is prevented, the light emitting device including: a substrate; a first conductivity type semiconductor layer, an active layer, a second conductivity type semiconductor layer opposite to the first conductivity type semiconductor layer that are sequentially formed on the substrate; a first conductivity type electrode pad formed on the first conductivity type semiconductor layer; a second conductivity type electrode pad formed on the second conductivity type semiconductor layer; a first auxiliary electrode formed on the second conductivity type semiconductor layer to extend in one direction and having one end connected to the second conductivity type electrode pad and the other end formed in an opposite direction to a direction toward the first conductivity type electrode pad; and a second auxiliary electro