Abstract: Embodiments of the inventive concept provide a wireless power apparatus for a substrate treating apparatus and a manufacturing method for the wireless power apparatus for the substrate treating apparatus for preventing a heat generation by preventing a generation of an eddy current in a coupling element, if the coupling element is used around an outer housing at which an induced magnetic field is formed. The inventive concept provides a wireless power apparatus for a substrate treating apparatus.

Abstract: A system and method for preventing spam mails. A spam mail information collection server extracts base information for spam mail determination from header information of spam mails received at false mail addresses, databases the extracted spam mail determination base information and provides the databased spam mail determination base information to at least one mail server. The mail server receives the spam mail determination base information and stores it in a database. Upon receiving a new mail, the mail server analyzes header information of the received new mail, searches the spam mail determination base information database for the analyzed header information to determine whether the new mail is a spam mail, and blocks the reception of the new mail if the mail is determined to be a spam mail.

Abstract: A method for issuing and settling an electronic check. An electronic check management server includes a user registration module, an electronic check issuance module, and an electronic check settlement module that are respectively executable by software. An issuer computer includes a user registration module and an electronic check issuance module that are respectively executable by software. A payee computer includes a user registration module and an electronic check settlement module that are respectively executable by software. Therefore, the method adopts a client as an electronic check issuer to quickly issue the electronic check, and transmits an issued electronic check to a payee via an E-mail using a P2P method, thereby establishing secure remittance/settlement services.