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Poka-yoke was originally baka-yoke, but as this means "fool-proofing" (or "idiot-proofing") the name was changed to the milder poka-yoke. [4] Poka-yoke is derived from poka o yokeru (ポカを避ける), a term in shogi that means avoiding an unthinkably bad move.
This prevents errors, and prevention of errors is the most effective technique in error-tolerant design. The practice is known as poka-yoke in Japan where it was introduced by Shigeo Shingo as part of the Toyota Production System.
To complete Jidoka, not only is the defect corrected in the product where discovered, but the process is evaluated and changed to remove the possibility of making the same mistake again. One solution to the problems can be to insert a "mistake-proofing" device somewhere in the production line. Such a device is known as poka-yoke.
Shingo was the author of several books including: A Study of the Toyota Production System; Revolution in Manufacturing: The SMED System; Zero Quality Control: Source Inspection and the Poka-yoke System; The Sayings of Shigeo Shingo: Key Strategies for Plant Improvement; Non-Stock Production: The Shingo System for Continuous Improvement and The ...
Poka-yoke; Unintended consequences References. This page was last edited on 9 March 2024, at 20:36 (UTC). Text is available under the Creative Commons ...
Kaizen (Japanese: 改善, "improvement") is a concept referring to business activities that continuously improve all functions and involve all employees from the CEO to the assembly line workers.
While virtually all major improvement paradigms in use in the West incorporate some element of visuality, the entire codified set of visual principles and practices, from the foundation of 5S through to visual guarantees (poka-yoke), rests on this definition: "The visual workplace is a self-ordering, self-explaining, self-regulating, and self ...
Poka-yoke, a Japanese term, was coined by Shigeo Shingo, a quality expert. [ 11 ] [ 12 ] "Safe to fail" refers to civil engineering designs such as the Room for the River project in Netherlands and the Thames Estuary 2100 Plan [ 13 ] [ 14 ] which incorporate flexible adaptation strategies or climate change adaptation which provide for, and ...