• Journal of Korea Society of Industrial Information Systems
• /
• v.7 no.3
• /
• pp.32-37
• /
• 2002

In this paper soybean flour to weak heat the soybean pulverizing is a nutritive qualities on the demolition by friction fever. in the soybean moisture and protein albumen, it is get tangled the present of soybean to pulverizing of the hesitate to do difficult. full fat activated soybean flour is the same as lipoxygenase a low temperature by handling to ferment of the not demolition is not method. electron wave the drying soybean with far-infrared to using soybean powder of good powder manufacturing method of development industry a people to health contribution

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.24 no.6B
• /
• pp.1142-1148
• /
• 1999

In this paper, the characteristics of frequency dependent dispersion are analyzed for the phase shifters in Ku-band phased array antenna system using full-wave method, SDA(Spectral Domain Approach).The design technique of asymmetric coupled-line phase shifter with dielectric overlay is proposed. The compared results of phase responses are shown with conventional symmetric coupled-line Schiffman phase shifter. The experimental results verify the improvement of broadband characteristics by the increasing bandwidths and the decreasing phase deviations.

• The Journal of Information Technology
• /
• v.3 no.4
• /
• pp.41-53
• /
• 2000

The Purpose of this is to examine the relation verween tourist motibation and attribute of attractions closely. The tourist morivationmade a practical application of the functional theory, Which is one of the theories explaining an attitude and a change in attitude, and was catagorized. the potential tourists full of the natural attributes, n in the full of pursuit of the cultural attributes, vut in the fewest pursuit of the attributes of attractions such as low price and convenient transportation .

• Journal of the Korea Computer Industry Society
• /
• v.4 no.10
• /
• pp.741-750
• /
• 2003

$MTP^{TM}$ guarantees high bandwidth that is necessary to tansmit high qualify full motion video data effectively. In other hand TCP/IP which is used for information search does not guarentee high bandwidth as that in $MTP^{TM}$. Therefore VOD service system that searches information manged by DBMS and transmits required full motion video data should control different kinds of protocol simultaneously. This paper describes the configuration of VODB system that has solved these problems.

• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.19 no.6
• /
• pp.1436-1442
• /
• 2015

In recently the world trend of security system for shipping transport is much more important and stronger, so following the world trend, there is development to security system of shipping transport for national security logistics system construction. it is still ongoing. For the world trend of security system, there is attempt of portable radiation detection, which is possible to get detection of nuclide in south Korea.

• Proceedings of the Korean Information Science Society Conference
• /
• 2008.06b
• /
• pp.580-583
• /
• 2008

본 논문은 정이진트리(full binary tree)를 PT 네트워크에 임베딩 가능함을 보인다. 메쉬 네트워크에 H-트리을 생성하는 방법을 응용하여 밀집을 1, 확장율 ${\doteqdot}5$ 그리고 연장율 $\frac{3(n+1)}{4}+1$에 일대일 임베딩 하였다. 밀집을 1에 임베딩 함으로써 store-and-forward 라우팅 방식과 윔홀 라우팅 방식에 적합하며 일대일 임베딩 함으로써 프로세서의 부하를 줄였다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2012.06d
• /
• pp.268-270
• /
• 2012

IAP (In App Purchase) 컨텐츠는 스마트 기기의 앱 내부에서 진행되는 컨텐츠 구매로 최근 앱 스토어의 주요 수입원으로 떠오르고 있다. 많은 앱 개발사들이 사용자들이 쉽게 앱을 접할 수 있도록 앱 자체는 무료로 판매하고 주요한 기능이나 추가적인 기능을 IAP를 통해서만 구입하여 사용할 수 있도록 유도하고 있다. 이런 방식을 통해 사용자가 불법으로 앱을 다운로드 하더라도 추가적인 기능이나 컨텐츠를 이용하기 위해서는 IAP를 사용하여 대가를 지불하도록 유도하는 것이다. 그러나 앱 자체가 클라이언트 기능만을 수행하는 경우는 문제가 없지만 full-time으로 서버와 동기화를 해가며 동작하는 방식이 아닌 앱의 경우 IAP를 불법적으로 해킹하여 취득하는 것이 가능하다. 본 논문에서는 이러한 불법적인 IAP 컨텐츠 획득을 방지하기 위하여 full-time으로 서버와 동기화를 하지 않으면서도 IAP 컨텐츠를 보호하기 위한 메커니즘을 제안한다.

• Structural Engineering and Mechanics
• /
• v.18 no.1
• /
• pp.113-124
• /
• 2004

The information on local stress acting in a bridge is required in many occasions such as fatigue assessment. The analysis by beam elements cannot yield this class of information adequately, while the finite element modeling of an entire long-span bridge by shell elements is impractical. In the present study, the hybrid modeling is tried out: only part of a bridge in which the point of interest is located is discretized by shell elements and the remaining part is modeled by beam elements. By solving a simple box girder problem, the effectiveness of this approach is discussed. This technique is then applied to the Rama IX Bridge for local stress evaluation. The numerical results compare very well with the results of a full-scale static loading test. The present research thus offers a practical yet accurate technique for the stress analysis of a long-span cable-stayed bridge.

• Proceedings of the KIPE Conference
• /
• 2014.11a
• /
• pp.68-69
• /
• 2014

In the battery based applications such as electric vehicle and energy storage system, the performance of the system highly depends on the reliability of the battery. However, it is difficult to obtain the accurate information about the state-of-health (SOH) of battery during its operation. In this paper a 3kw battery charger with battery diagnosis function which can estimate the SOH of the battery by using online impedance spectroscopy technique is introduced. For the charger phase shift full bridge converter with synchronous rectification has been adopted to implement the charge and diagnosis functions. The impedance spectroscopy is performed after the charge to obtain the information about the internal impedance of the battery module, hence the SOH can be estimated online by observing the impedance variation of the battery over time. All the design procedure of the proposed charger is detailed and the feasibility of the system is verified by the experimental results.

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.26 no.3B
• /
• pp.362-368
• /
• 2001

본 논문에서는 두 개의 17비트 오퍼랜드를 radix-4 Booths 알고리즘을 이용하여 곱셈 연산을 수행하는 곱셈기를 설계하고 효율적인 풀커스팀 디자인에 대한 테스트 방법을 제안하였다. 클럭 속도를 빠르게 하기 위하여 2단파이프라인 구조로 설계하고 규칙적인 레이아웃을 위해 4:2 CSA(Carry Save Adder)를 사용하였다. 회로는 LG 반도체의 0.6-um 3-Metal N-well CMOS 공정을 사용하여 칩으로 제작되었다. 새로운 개념의 모듈레벨 고착 고장 모델을 제안하였고 제안한 테스트 방법을 사용하여 관찰해야 하는 노드의 수를 약 88% 줄여 효율적인 고장 시뮬레이션을 수행하였다. 설계된 곱셈기는 9115개의 트랜지스터로 구성되며 코어 부분의 레이아웃 면적은 약 1135*1545 um2 이다. 제작된 칩은 전원접압 5V에서 약 24MHz의 클럭 주파수로 동작한다.