As a result of frequent occurrence of serious industrial accidents due to chemical substances, Korea Occupational Safety & Health Agency has been implementing the PSM system (process safety management) since 1996, and the target sites are required to submit process safety reports. In the semiconductor business, which is becoming smaller and more integrated as the technology advances, many of these hazardous chemicals are used. Most of the semiconductor sites are PSM target sites, and many devices are included in the PSM target equipment. This study optimizes the introduction and setup process of new equipments in the semiconductor workplace using harmful hazardous materials, and conducted an empirical study on the improvement of the safety risk, focusing on the S group semiconductor business, and applied the common standard of work under the PSM system This is an example of improving the risk of leakage of toxic gas components and waste of rework by arranging functions and risks in the space centering method
The background of this study is to establish a systematic development process for SSD(Solid State Drive) which is being watched as the next generation auxiliary memory device and to make stable production. In order to do so, we select the two products that have been developed and classify and analyze all defects generated in each product by type and process of defects. The root cause of the fault and its background were reflected in the contradiction matrix of TRIZ's technical contradiction, and the improvements suggested in the 40 inventive principles were reflected in the test case design methodology of each process. Finally, this study suggests a process optimization method for systematic development.
The company's most important goal is to generate revenue. Managers want to lower prices, improve quality, and increase productivity. So many innovative activities have been developed. Businesses must perform management innovation. But many companies fail due to the difficulties of innovation. POSCO developed QSS with advantages such as TPS(Toyota Production System), TPM(Total Quality Management), Six Sigma, and IE(Industrial Engineering). The KOREA government spread QSS activities to enterprises. QSS activities are applied to manufacturing companies through training and activities, and basic capacities, maintenance capabilities, and improvement capacities are evaluated before and after the evaluation. An empirical study on BPR of companies through QSS innovation.
This study is intended to look into the effects of employee's working environment on work loss and productivity in overseas construction sites of Korean construction companies. To achieve this, a survey was empirically carried out to overseas construction site experts. The results were as follows. The weight by 5 loss factors of overseas construction projects showed that project management environment was the highest, followed by construction company environment, owner environment, government support environment and entry country environment, which the biggest work loss factor was the project management section. The weight by loss factors of entry country environment showed that local environment was highest, followed by social environment, economical environment, political environment and cultural environment. In other words, awareness and management of weak social bases, which are not well-institutionalized as properties of most preferred loss, are important in that local environment of new entry countries is the most important thing. As for the above-mentioned findings, the most important project management of overseas construction projects will need to take advantage and have know-how for construction companies' ability to cope with a crisis or the most preferred management and loss prevention of owner environment, government support environment and entry country environment.
In order to secure competitiveness of companies in the semiconductor industry, state management of equipment is one of the most important key factors. Particularly, after carrying out preventive maintenance (PM) work to maintain the best equipment condition, process reliability inspection is carried out. This work must be performed manually by the intervention of the operator. This inspection work is becoming more and more difficult due to the difficulty of the manufacturing worker, the increase of the simple repetitive workload, and the increase of the inspection items for the engineer, as the condition and the procedure continuously change as the semiconductor scaling down. Therefore, we would like to carry out an empirical study on the construction of an automatic inspection system in order to carry out the more reliable and efficient inspection procedure by eliminating the problems and unreasonableness of the past based on the investigation and analysis of the work procedures and conditions of the existing manual method.
This study applied the self-protected maintenance activities of the TPM activities that are implemented as a means of ensuring operability of the facility as a result of maintenance of facilities and maintenance. 1 STEP is to achieve the basis and systemic management of the equipment preservation by maintaining the initial cleaning, maintenance of the 2nd STEP source, filling the TDEP cleaning tank, filling the TDEP function 6 STEP functions, maintaining the overall STEP Independent Inspection, 6 STEP Independent Inspection, and SEEP Independent Management. Based on the introduction of the TPM activities by the Tire Automation Center, the analysis of the environment, personnel and facility changes was analyzed by the implementation of the TPEP activity at the site of the project. As a result, productivity improvements and facility management have become important. It is expected that the application of the TPM activities to the automated manufacturing plant will be implemented and enforced to enhance competitiveness through enhancing vitality and facility efficiency.
The purpose of this survey is to understand and identify how many organizations in Korea understand the importance and necessity of supply management policy. Most of supply management professionals have purchasing process(procedures) regardless of number of ones. However, they are generally not well aware of purchasing policy in supply management department in Korea. Advanced supply management organizations in U.S.A and main Europe countries recognize the necessity of supply management policy and pursue more reasonable one as a guideline of supply management in compliance with the characteristic of its business like national constitution. As the result of the 1st attitude survey and study on supply management policy, first, there is no big differences between public and private organizations to policy components. second, public organizations should have supply management policy considering a social standpoint a little bit differently from private ones. Third, most of supply management organizations have not comprehensive policy. Fourth, they are recognizing the importance and necessity of its policy, even though they don’t have it at the moment. However, in conclusion, through the survey, we find out that most of supply management professionals in Korea begin to recognize the importance and necessity of supply management policy to take a leading role in purchasing process(procedures. Furthermore, we recognize that related supply management experts and organizations including supply management professionals should continuously make an efforts to disseminate the importance and necessity of supply management policy
This paper provides based on the research of previous researchers of the learning organization, this study selected the factors that would influence the introduction effect of the learning organization operation in the construction companies. The result of this study is that the learning organization operating system has the effect of job performance, job satisfaction, organizational commitment and ultimate The results of this study are as follows.
The residential culture of Korea is divided into apartment houses (apartments, dormitories), and multI-family houses. In this thesis, it is important to establish the problem of installation and installation of firefighting facilities and the installation criteria for firefighting facilities in the vicinity of the apartment buildings, and to minimize accidents by allowing occupants to evacuate the facility quickly by allowing occupants to evacuate the facility.
Safety accidents, which are called industrial accidents in construction work, are often caused by unstable physical and personal conditions combined during preparation and execution of work. It is difficult to manage all the construction works, but especially in the field of apartment construction work, complex and many kinds of works are being carried out at the same time. In the current construction, safety regulations such as safety management guidelines are generally well maintained, but the execution of manpower resources that can fulfill them is limited, and it is difficult to reduce the accident rate and loss cost. Therefore, in this study, it is a reality that most of the types of construction work are under contruction by subcontracting contract, so they are limit by methods of manual maintenance and safety education. Currently, the subcontractor is also allowed to perform safety management through the composition of the safety management review body, but it is operated formally. So alternatives to this were studied. As a result, safety accidents occur in the subcontractor's workplace due to vertical integration, which is a characteristic of the construction industry. Therefore, the safety management should be carried out by the subcontractor as well as the subcontractor It is concluded that effective and practical safety management can be achieved when management based on the personality that can communicate with each other through the management team is able to reduce the accident rate and loss cost.
The purposes of this study are to analyze risks of construction step BIM(Building Information Modeling) applied project and improve it. Recently, construction industry has emphasized an importance of BIM for efficient utilization of various information. In the whole life cycle of huge construction project, there are cases introducing BIM and projects applying BIM are gradually increased to the work of construction step. However, the process of cooperation is not established, so the contents of BIM process of construction step are just showing rough fields and concepts of working utilization, so it's restrictive to utilize BIM actively on constructions step. Through results of case study in this research, Construction company risks of BIM business should be efficiently treated with Fuzzy-FMEA that is more precise than existing danger evaluation.
The damage caused by dry weather accounts for a great deal of importance throughout the industry. construction safety manager is responsible for the most practical and important task of preventing disasters. Job training is critical to improve the ability of the safety manager. Therefore, an analysis of the operational system and the educational contents of the institution is required. The purpose of this study is to apply a specific training model for occupational training to activate the construction safety task system and improve the job competency of the safety manager. To create a specific educational model, the criteria and units of the construction safety management area presented by the NCS(National Competency Standards) were applied. Based on the task experience, the task experience was divided into four levels of managers, intermediate managers, advanced managers, senior managers, and the class of managers according to the level of duty assigned by each level of staff, organized by each level of class, and determined the method of teaching and assessing teaching methods. In the improvement of job training, the quality of education should be improved by dividing the educational content according to the level of task competency. In addition, it can be expected to increase the effectiveness of training fees and improve the quality of education by enhancing the educational quality of education fees and improving the quality of education by implementing the training sessions to implement the training sessions of the entrusted services to practice the education of the entrusted services. Applying a specific task training model along with these institutional improvements is expected to facilitate the activation of job training, enabling the ability of the safety manager to become a crucial factor in preventing the overall development of the project.
Risk assessment in the manufacturing field has greatly contributed to rationalization and improvement of image of enterprise by preventing of serious accident and through systematic management of pre-risk factors for each manufacturing process, proceduralization of work processes, and simplification of safety management documents. However, as applied to manufacturing industries requiring diversity and complexity,perfunctory improvement has been carried out. As a result of the study, the current system of risk assessment is generally implemented by upper management, whereas, it turns out that workers who are most exposed to risk have lack of knowledge and understanding of risk assessment. In order to improve the problems in the current system of manufacturing risk assessment and increase practicality, following two methods have been suggested to implement. One is an execution of risk assessment training for manufacturing safety and health and the other is an application of participatory (workers) risk assessment training.