臺灣博碩士論文加值系統

男性廁所中小便斗下方地面被殘留的尿液汙染的情形存在已久，而欲解決這個問題的專利也不斷地推陳出新，但是長久而來卻未曾見一有效且經濟的方式能夠顯著的改善此一現象，本文採用TRIZ理論，依循問題定義、工具選擇、問題解答與解答評估的四大步驟，配合TRIZ工具，嘗試提出一創新可行的方式，以合理的成本來解決小便斗下方地面尿液殘留的問題。
在TRIZ的輔助下，本文設計出一個具有附壁效應(Coanda Effect)、標示不同顏色瞄準點且半透明的小便斗壁面改良架，並將結論與已公開之專利進行比較，作為驗證此方法進行跨領域創新的可能性，另經查詢中華民國專利資料庫後，均未發現本文所揭露的方式，故可知具有新穎性、進步性與產業利用性，因此本文之結論與現行小便斗壁面相較之下，為改善小便斗下方尿液殘留問題的可行方式。

Urine stains on the floor below the urinal in men’s rooms have been a problem for a long time. Patented methods have come out one after another but so far there has not been one effective and economical way to improve the situation. This paper adopts the Theory of Inventive Problem Solving (TRIZ), follows the four major steps of problem definition, tool selection, problem solution and solution assessment, and uses TRIZ tools to try to come up with a new and feasible approach of reasonable cost to solve the problem of urine stains on the floor below the urinal.

With the aid of TRIZ, the author has designed a modified translucent urinal back surface with the Coanda effect and aiming marks in different colors. In subsequence, the results have been compared with those of patented devices to verify the feasibility of this cross-disciplinary innovation. In the meantime, searches in the ROC Patent Bibliographic Database indicate no similar devices have been patented. Therefore, this device is original and progressive while it is also industrially applicable. Compared to existing urinals, this device is a viable approach to improve the problem of urine stains on the floor below the urinal.

摘要 ------------------------------------------------ i
Abstract -------------------------------------------- ii
Acknowledgements ------------------------------------ iii
Table of Contents ----------------------------------- iv
List of Tables -------------------------------------- vi
List of Figures ------------------------------------- vii
Chapter I Foreword ---------------------------------- 1
Chapter II Study Strategies ------------------------- 3
2.1 Motives of Study -------------------------------- 3
2.2 Patent Search ----------------------------------- 4
2.3 Study Methods ------------------------------------6
2.3.1 TRIZ Tools ------------------------------------ 7
1. 39 Engineering Parameters, List of Contradictions
and 40 Inventive Principles ---------------------- 7
2. Su-Field Analysis and 76 Standard Solutions------- 12
3. Evolution Trends --------------------------------- 15
Chapter III Study Results --------------------------- 17
3.1 Problem Definition ------------------------------ 17
3.1.1 Ideal Final Result Analysis ------------------- 17
1. List of Final System argets ---------------------- 17
2. Obstacles to Ideal Final Result ------------------ 18
3. Elimination of Obstacles to Ideal Final Result --- 18
4. Use of Available Resources to Construct
the Environment ---------------------------------- 19
5. Ideality Assessment ------------------------------ 24
3.1.2 Nine Windows Analysis ------------------------- 26
3.1.3 DTC Operators --------------------------------- 28
1. Change of System Size ---------------------------- 28
2. Change of System Tim ----------------------------- 28
3. Change of System Cost ---------------------------- 29
3.1.4 Problem Redefinition -------------------------- 30
3.2 Choice of Tools --------------------------------- 31
3.2.1 Use of Su-Field Analysis, 76 Standard Solutions,
Contradiction Matrix and Inventive Principles to
Solve the Problem of Urine Splashing -------------- 31
3.2.2 Use of the Function Database to Handle Problems
from Unutilized Resources Discovered- ------------- 33
3.2.3 Increase of Convenience for Users According
to Technological Evolution Trends ----------------- 35
3.2.4 Use of Contradictions and Separation Principles
to Handle Problems from Cleaning Facilitation ----- 36
3.3 Problem Solution -------------------------------- 38
3.4 Solution Assessment ----------------------------- 40
Chapter IV Conclusions and Suggestions -------------- 41
References ------------------------------------------ 42

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