• 품질경영학회지
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• 제33권4호
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• pp.42-54
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• 2005

This paper has the purpose to find out the causal model between QCC activities and performance. This study consists of four hypotheses. First, QCC teamwork has positive influence on QCC performance. Second, QCC atmosphere has positive influence on QCC performance. Third, QCC autonomy has positive influence on QCC performance. Fourth, this causal model is appropriate for representing the relationship between QCC activities and performance. The results of hypothesis testing are as follows. The first and the fourth hypotheses are adopted. The second and the third hypotheses are rejected. Therefore, QCC teamwork will accelerate QCC activities more than atmosphere and autonomy of QCC.

• 기술사
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• 제24권5호
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• pp.129-137
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• 1991

기업에서 TQC를 추진할 경우 그 활동의 일환으로 제일 먼저 실시하는 것이 QCC 활동이다. 그래서 QCC활동이 성공하지 못하면 TQC가 성공하지 못한다는 결론을 미리내고 QCC활동 활성화에 역점을 두어 교육훈련에 지원을 아끼지 않는다. 그러나 국내소개된 TQC 관련자료로서 건설업에 관련된 내용은 전무한 상태이고, 모두가 제조업 위주의 자료로 구성되어 일부건설업에서는 QCC 활동에 배타적인 반응을 보이기도 하였다. 그래서 당사 및 일부회에서는 일본건설업체를 통하여 번역 자료물을 이용한 교재를 자체 제작하여 보급하였다. 그러나 문제는 바로 여기에 있다고 본다. 일본의 경우는 가장 기본적인 QCC 활동의 특징을 업체자체적으로 연구개발하였으나, 우리나라는 기본이념을 망각하고 일본 것을 답습했기 때문에 결과적으로 실패로 끝났다 해도 과언이 아니다. 다시말해서 과정보다는 결과만을 중시하였기 때문이다.

• 산업경영시스템학회지
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• 제33권1호
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• pp.51-58
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• 2010

In QCC improve activities QC story is useful for solving problems. Among those the planning and establishment of countermeasure step is most important in finding new alternatives and methods for problem solving. But that step is dealt with indifferent to problem solving occasionally, so it makes difficult to find those. In this paper we suggest an effective construction model of planning and establishment of countermeasure in QCC improve activities.

• 한국품질경영학회:학술대회논문집
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• 한국품질경영학회 1998년도 The 12th Asia Quality Management Symposium* Total Quality Management for Restoring Competitiveness
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• pp.333-338
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• 1998

QCC(Quality Control Circle) is a labor or employee group that regularly meets to discuss ways of improving product quality. Its goal is to develop and present various ways for employees to solve problems, generate and implement new ideas and gather information that would prove helpful in both areas. It will also educate employees of the responsibilities that a quality warranty will bring forth. This study conducted research on the QCC activity of Korean manufacturers in two primary ways: first part consisted of items used to diagnose QCC activity, Second part consisted of 8 items used to investigate goals and their effectiveness, obstruction and organization. Accordingly, main goal of our research was to find ways to improve through QCC.

• 품질경영학회지
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• 제26권4호
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• pp.293-310
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• 1998

In this paper, we surveyed the literature on QCC(quality control circle) and try to establish principles of activation of QCC activities in Korea. Although QCC activities in Korea, which originated from Japan, have so far made tremendous contributions to our domestic industry, many problems have also been found during the course of a, pp.ication to our industry. In this paper, we have paid much attention to the solution of the problems found during the initial stages and the a, pp.eciation of the achievements of QCC activities until now. We also suggest principles residing in the activities and propose the right direction of our QCC movement. We have made use of many known facts in our analysis and present some of them as evidences of our arguments.

• 품질경영학회지
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• 제45권4호
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• pp.903-916
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• 2017

Purpose: The paper analyzes empirically the causal relationship between customer-oriented Quality circle activities and Business Performance for Korean service firms. We compare the operational characteristic behavior of the service firms and business performance. Methods: In this study, we used 3 variables, QC activities, Employee commitment and business performance. Especially, Service SME's QC Circle activities were analyzed in related with growth of company on the basis activities such as Leadership(team), improvement activity, Organizational learning, customer-focus activity and employee suggestion. Results: The result of analysis showed that employee commitment affected significantly on financial performance and non-financial performance and in turn, improvement activities, Organizational learning and customer-focus activity affected significantly on business performance (financial and non-financial). Conclusion: In the summary of the characteristics of this study based on the research results, first, segmenting the QCC activities in the service business into 5 elements can be considered to be differentiated from the existing researches in the aspect of utilizing the organization's objective-oriented variables differently from the researches utilized the variables related personal characteristics. Second, this study suggested the recent research results that suggested the problems of the QCC clearly, through which what new QC story approach was suggested has working level value in the aspect of activating the service QCC.

• International Journal of Advanced Culture Technology
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• 제11권2호
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• pp.323-329
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• 2023

In this study, Proline pentamer model was used to investigate change in the dihedral angle, intramolecular hydrogen bonding and formation energies during structural optimization. L-Proline (LP, as an imino acid residue) pentamers having four conformation types [β: φ/ψ=t−/t+, α: φ/ψ=g−/g−, PP_II: φ/ψ=g−/t+ and Plike: φ/ψ= g−/g+] were carried out by QCC [B3LYP/6-31G(d,p)]. The optimized structure and formation energy were examined for designated structure. In LP, P-like and PP_II types did not change by optimization, and β types were transformed into PP_II having no H-bond independently of the designated ψ values. PP_II was more stable than P-like by about 2.2 kcal/mol/mu. The hydrogen bond distances of d2(4-6) type H-bonds were 1.94 - 2.00Å. In order to understand the processes of the transformations, the changes of φ/ψ, distances of NH-OC (d_NH/CO) and formation energies (ΔE, kcal/mol/mu) were examined.

• 한국품질경영학회:학술대회논문집
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• 한국품질경영학회 1998년도 The 12th Asia Quality Management Symposium* Total Quality Management for Restoring Competitiveness
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• pp.673-679
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• 1998

The paper aims to apply a model of continuous quality improvement (CQI) to Taiwan provincial Pin Ton hospital. Tools of quality control were used both total quality management (TQM) and quality control circle (QCC) in order to approach the objective of ${\ulcorner}$higher quality, higher efficiency, lower cost${\lrcorner}$. During two years, this hospital has organized thirteen QC circles that were classified three categories according to that objective: four circles work for higher quality; the other four circles work for higher efficiency; five circles for lower cost. After implementation, several results were found from two viewpoints. From viewpoint of tangibility, one of the most outcomes is to reduce labor cost from 56 persons to 28 persons of temporary employees. From viewpoint of intangibility, the result was evaluated using radar chart to compare the difference after improvement. This paper is going to report the process of CQI for the hospital management because it is a new issue in Taiwan since 1997

• 대한안전경영과학회지
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• 제17권1호
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• pp.337-348
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• 2015

This research introduces the Financial Effect Measurement (FEM) models which measures both the improvement and the innovation performance of Quality Control Circle (QCC) and activities of Six Sigma. Concepts and principle of Comprehensive Income Statement (CIS), Balanced Scorecard (BSC), Time-Driven Activity Based-Costing (TDABC) and Total Productive Maintenance (TPM) are applied in order to develop the 4 FEM models presented in this paper. First of all, FEM using CIS depicts the improvement effects of production capacity and yield using relationships between demand and supply, and line balancing efficiency between bottleneck process and non-bottleneck processes. Secondly, cause-and-effect relation of Key Performance Indicator (KPI) is used to present Critical Success Factor (CSF) effects for QC Story 15 steps of QCC and DMAIC (Define, Measure, Analyze, Improve, and Control) of Six Sigma. The next is FEM model for service management innovation activities that uses TDABC to calculate the time-driven effect for improving the indirect activities according to the cost object. Lastly, FEM model for TPM activities presents the interpretation of improvement effect model of TPM Capital Expenditure (CAPEX) and Operating Expenditure (OPEX) maintenance using profit, cash and Economic Added Value (EVA) as metrics of enterprise values. To better understand and further investigate FEMs, recent cases on National Quality Circle Contest are used to evaluate new financial effect measurement developed in this paper.

• 품질경영학회지
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• 제33권2호
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• pp.22-31
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• 2005

Currently the problem of how to effectively integrate between six sigma and quality control circle is a matter of concern in the korea's manufacturing companies. In this paper we try to find the reasonable organizational alternatives and problem solving procedure by related literature surveying and empirical study. And we ascertain whether it is significant by conducting a survey on 51 six sigma consultants and black belts.