Abstract: A method and system for extracting a weight classified by a ranking which can calculate, in a keyword advertisement, a unit sale cost of an advertisement area exposing advertisement information by considering an advertising effect classified by a keyword, the advertising effect being acquired by using the corresponding advertisement area, is provided. The method of extracting a weight classified by a ranking includes the steps of: generating the advertisement area, wherein one keyword corresponds to a plurality of advertisement areas and each of the plurality of advertisement areas corresponds to the ranking; and extracting a weight value for advertising costs of the advertisement area by considering an advertising effect classified by the ranking of the advertisement area corresponding to a click-through rate (CTR), and the ranking.

Abstract: Disclosed are a shadow mask and a deposition device having the same. The deposition device includes a shadow mask that has a plurality of openings, a chamber that has the shadow mask therein, a deposition cell disposed on a lower portion of the chamber, in which the deposition cell contains deposition materials, and a blocking member interposed between an inner side of the chamber and an outer side of the shadow mask so as to prevent the deposition materials from passing through between the inner side of the chamber and the outer side of the shadow mask. Deposition materials sublimated from a deposition cell are prevented from passing through the shadow mask, except for the openings of the shadow mask, so that the inside of a chamber can be prevented from being contaminated, thereby improving workability of a thin film deposition device. Deposition materials attached to the inside of the chamber can be prevented from being separated from the chamber, so the deposition materials cannot serve as particles.

Abstract: Disclosed is an apparatus and method for measuring output power of a pilot channel transmitted from a CDMA (code division multiple access) base station. The method for measuring transmission output power of the base station in a forward link from the CDMA base station to at least one mobile station, includes receiving output power of the base station, measuring the total output power outputted from the base station by means of an output power level measurement unit and at the same time dividing and measuring the output power of the base station in the same time zone according to each code by means of a code domain analyzer, evaluating a proportion which the pilot channel accounts for with respect to all code domains, and evaluating only output power of the pilot channel by multiplying the proportion of the pilot channel by the total output power of the base station.

Abstract: An invalidation bit pattern (IBP) for maintaining transaction cache consistency in a wireless communication system is provided.

Abstract: An asphalt waterproof composition containing waste tire chips and bentonite which includes about 10-15 of asphalt, about 20-50 of oil, about 8-12 of filler, about 1-3.5 of elasticity increasing agent, about 25-40 of waste tire chips melting solution, about 0.5-1 of sulfur, about 0.05-1 of sulfur vulcanizing agent, about 0.1-0.4 of antiaging agent, about 10-20 of bentonite, about 1-5 of water soluble high polymer resin by weight, respectively, and the process for the preparation of its manufacture.

Abstract: The present invention relates to a system and method for generating a search result list in response to a search request through a communication network. A method for generating a search list according to the present invention comprises the steps of selling keywords associated with predetermined search list order display methods through a tender, maintaining a database including a plurality of search list orders, receiving the search request from a searcher, identifying the search list orders associated with the keywords corresponding to the search request, and arranging at least a portion of the search list orders according to the predetermined search list order display methods. According to the present invention, a purchase competition for a particular keyword is mitigated and selling prices for keywords can be determined at a proper level.

Abstract: A system for maintaining a transaction cache consistency in a mobile communication network is provided. The system comprises: a mobile server for periodically broadcasting an invalidation report (IR) message; and a mobile client for updating data stored in a transaction cache based upon information included in the IR message, and for confirming execution of a transaction.

Abstract: An invalidation bit pattern (IBP) for maintaining transaction cache consistency in a wireless communication system is provided.

Abstract: Disclosed is an apparatus and method for measuring output power of a pilot channel transmitted from a CDMA (code division multiple access) base station. The method for measuring transmission output power of the base station in a forward link from the CDMA base station to at least one mobile station, includes receiving output power of the base station, measuring the total output power outputted from the base station by means of an output power level measurement unit and at the same time dividing and measuring the output power of the base station in the same time zone according to each code by means of a code domain analyzer, evaluating a proportion which the pilot channel accounts for with respect to all code domains, and evaluating only output power of the pilot channel by multiplying the proportion of the pilot channel by the total output power of the base station.

Abstract: Disclosed is a method for measuring receive sensitivity of a base station in order to test a plurality of FAs with only one test terminal. The method includes the steps of: performing synchronization of a primary FA and detecting a channel list at the test terminal; and sensing at least one FA from the base station according to the channel list at a controller, and controlling the test terminal to perform synchronization of each FA from a first FA of a first sector to the last FA of the last sector, one by one. Therefore, it has an advantage in that the receive sensitivity of all FAs (frequency allocations) can be measured by using only one test terminal, while testing receive sensitivity of a base station providing multiple FAs.

Abstract: A method for processing query effectively in a radio data broadcast environment is able to minimize a query response time by pre-declaring data items which are wanted to be accessed by a mobile client before the query is operated, and by obtaining data of the pre-declared data items in advance from a radio space regardless of data transmitting order.

Abstract: A system and a method for obtaining Ec/Io for a predetermined site for use in positioning a base station for a mobile communication network. Continuous waves having a constant output power and frequencies different from each other are generated by many continuous wave generators. The continuous waves are received from the continuous wave generators so as to measure RSSI of the continuous waves and GPS information. Ec/Io of a predetermined site is measured from the RSSI of the continuous waves and the GPS information. Accordingly, the measurement for positioning a base station is performed with regard to adjacent interference under actual circumstances so that a new base station can be positioned on a proper site.

Abstract: Disclosed is a mobile communication system and method. A base station (BS) transmits and receives signals using predetermined serving frequency signals. A donor module, coupled to the BS, converts output signals of the BS into intermediate frequency (IF) signals and performs a power control operation on the signals and outputs resulting signals to a path. Each of a plurality of remote modules receives output signals of the donor module through the path and converts the signals into serving frequency signals, then outputs the converted signals to a mobile station (MS) within a blanket area. The remote module converts signals received from the MS into IF signals and outputs the signals to the donor module through the path. The donor module converts the IF signals provided from the remote module through the path into serving frequency signals and transmits the signals to the BS. Therefore, the present invention easily removes blanket areas in a building at a low cost.

Abstract: The present invention relates to an apparatus for realizing personal shops in electronic commerce business. It is an object of the present invention to provide an apparatus for realizing personal shops in an electronic commerce business, which enables users to use shopping malls easily and conveniently by presenting contents screens fit for the member specialties by members and recommending goods suitable for the purchase pattern of the users.

Abstract: A device and method for automatically controlling transmission power of a CDMA site, by automatically controlling high frequency power of the CDMA site.