• Proceedings of the Korean Information Science Society Conference
• /
• 2003.04c
• /
• pp.528-530
• /
• 2003

우리말에서 띄어쓰기와 버금갈 정도로 어려운 것이 우리말의 발음이다. 이에 실생활에서 혼란스럽게 사용되는 발음법과 그로 인해 올바른 발음의 선택에 대한 어려움을 덜어낼 수 있도록 표준어 규정의 표준 발음법에 따른 한국어 음소열 자동 생성기를 구현하여 교육용으로 쓸 수 있도록 하는 것이 이 논문의 목적이다.

• Proceedings of the Acoustical Society of Korea Conference
• /
• 1984.12a
• /
• pp.86-90
• /
• 1984

In this paper, a method measuring the reverberation time simultaneously on all of the audio frequency range was studied. The system developed in this study is composed of a pink noise generator, filter bank, and microcomputer with graphic display. In the experiment, reverbration time data measured by existing analog method and by the system were compared, and were almost same through the audio frequency. Based on the conclusion, the subject method has more convenience and accuracy with algorithm program development without existing problems and it was found out that this kind of method is widely available for many branches of room accoustics and architectual acoustics.

• KCID journal
• /
• v.2 no.2
• /
• pp.10-19
• /
• 1995

In spite of their high availability in the field of water resources, finite element models generally require large amount of input data in which the preparation of them consists of complicated procedures and time consuming works. In addition, in case of a

• Proceedings of the Korea Multimedia Society Conference
• /
• 2012.05a
• /
• pp.387-388
• /
• 2012

본 논문에서는 사람들의 키 입력 패턴은 각자 고유한 패턴을 지니고 있다는 점에서 시작한다. 즉, 키스트로크 기반 사용자 인증이라는 방식의 사용자 인증이 존재하고 있다. 다만 키 입력 패턴을 통한 사용자를 인증할 때의 정확도가 문제가 될 것인데, 본 논문에서는 다수의 사람들에게 다수의 단어를 입력하게 하였을 시 각 단어마다 가장 긴 지연을 지니고 있는 구간이 존재한다는 것을 가정으로 하였다. 정확도 향상의 문제를 해결하기 위해서 키 입력시 가장 긴 지연을 가지는 구간에 지연시간별로 특수문자를 추가시켜 줌으로서 단순한 조합의 비밀번호를 좀 더 강력하게 만들 수 있었다.

• 전기의세계
• /
• v.28 no.5
• /
• pp.49-55
• /
• 1979

During severe emergencies which result in insufficient generation to meet load, an automatic load shedding method considering the spinning and operating reserve can establish the optimum system operation. This paper presents methods and results of a study on the optimum operating scheme with spinning and operating reserve power in case of outage of large generator units to prevent frequency decay and continue stable operation. This study covers following three parts 1) Analysis of spinning reserve characteristics 2) Determination of operating reserve requirements 3) Development of the optimum load shedding programs By this study the optimum system operating method was recommended for reliable operation of power system.

• Proceedings of the KIEE Conference
• /
• 1999.07b
• /
• pp.844-846
• /
• 1999

A speed signal of governor, which control the output and speed of a generator, is important because a signal failure can be causing the shutdown of a power plant. thus, it is necessary to introduce switching method with two complementary signal. This paper presents a comparative study of speed signal switching methods. One of the Proposed methods has been tested at a power plant in Pukcheju and the approach described here is expected to be of wide applicability.

• 유체기계공업학회:학술대회논문집
• /
• 2001.11a
• /
• pp.460-465
• /
• 2001

In the present study, steady and unsteady flow characteristics inside an industrial mixer with flat turbine type impeller are studied. For the flow analysis, STAR-CD is used with an automatic mesh generator developed in the present study. flow results are compared to the an available experimental data to show validity or the present simulation.

• 한국정보디스플레이학회:학술대회논문집
• /
• 2002.08a
• /
• pp.388-391
• /
• 2002

We report our CAB system on thermal analysis for mould designer who is not expert of numerical simulation. Our mathematical model of thermal analysis is axi-symmetrically. It has an automatic mesh-generator that is based on Delaunay method, by using CAD data. And boundary conditions are also fitted automatically.

• The KIPS Transactions:PartD
• /
• v.12D no.6 s.102
• /
• pp.849-856
• /
• 2005

As XML is more proliferate as a data type between internet programs, automatic generation methods of user input form interfaces get more attention. Recently, generating user interfaces for web application or web service clients become very popular. In this paper, we study the method of automatic generation for XForms-based user interface codes based on XML structure definitions in DTD. With the repetitive edit action model, we present a formal generation method of Input form codes and the overall user interface pages. For the generated code is using XForms as a target language, the result is clear and efficient with the MVC structure. Also, we have developed XFormsGen system which implements the proposed method over the Orbeon presentation server.

• Journal of the Korean Society of Fisheries and Ocean Technology
• /
• v.36 no.1
• /
• pp.12-24
• /
• 2000

The electro-hydraulic servo winch system built in a automatic tension control equipment was designed with a latent need for an advanced system in fishing operations of the inshore and coastal fishing vessels. In order to keep the constant tension condition of warp under loading, a tension control circuit was added to the servo winch system.The dynamic performance in the open loop behaviour of the designed winch system was investigated and its applicability was tested for various possibilities of load using a load generator especially developed in order to this study.The mechanical characteristics of this system is different from that of a conventional type, that is, the tension, length, line speed and drum revolution can be automatically controlled by the information from various sensors, such as torque, rpm and pressure transducers. from the experiment results, it was verified that the servo winch system has very good output and tracking behaviour for the control input signals in different operating conditions though overshoot of out 8% in the transient characteristics of torque under the load though a overshoot of about 8% in the transient characteristics of torque under the load condition can be observed when the opening of servo valve, adjustable by the input voltage between - 10 V up to 10 V, changed suddenly.Consequently, the improved fishing winch system can be effectively used as the automatic shooting and hauling equipment of low cost for small inshore and coastal fishing vessels which engage in net fishing.