2005年10月25日
Poka-yoke[Japanese terms]
Poka-yoke
Poka-yoke is a behavior-shaping constraint, or a method of preventing errors by putting limits on how an operation can be performed in order to force the correct completion of the operation. The concept was originated by Shigeo Shingo as part of the Toyota Production System. One example is the inability to remove a car key from the ignition switch of an automobile if the automatic transmission is not first put in the "Park" position, so that the driver cannot leave the car in an unsafe parking condition where the wheels are not locked against movement.
Another example can be found in a normal 3,5" floppy disk: the top-right corner is shaped in a certain way so that if you try to insert it into the disk drive upside down, you simply cannot.
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Barcode Reader Automotive Poka-Yoke Guide : Keyence America
(http://www.keyence.com/topics/barcode/bl/bl_v35e.php)
Barcode reference guide detailing methods for introducing Poka-yoke and traceability management, categorized by component and production process. You can also download a basic barcode technical g...
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United Electric Controls - Watertown, MA:Poka-yoke: Mistake ...
(http://www.bmpcoe.org/bestpractices/internal/uec/uec_17.html)
UE applies Poka-yoke (mistake-proofing) principles to prevent and detect defects in its manufacturing processes. ... Poka-yoke prevents or detects problems before additional value is added to the parts, and eliminates subsequen...
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Poka-Yoke: Improving Product Quality by Preventing Defects
(http://www.productivitypress.com/productdetails.cfm?PC=116)
poka-yoke: improving product quality by nikkan kogyo shimbun,...
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WPI Continuing and Professional Education - Poka Yoke Theories ...
(http://www.ce.wpi.edu/LM/pokayoke.html)
Poka Yoke is a set of rules and techniques designed to "mistake-proof" a process or product. When used in conjunction with appropriate inspection methodologies, Poka Yoke has resulted in substantial improvements to quality and to cycl...
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POKA-YOKE AND ZERO WASTE
(http://www.pojasek-associates.com/Reprints/PokaYoke.doc)
イプ: Microsoft Word 97 - HTMLバージョンPoka-yoke can help prevent mistakes from being made, or at least make the mistake obvious at a glance. The thinking behind poka-yoke is to respect the intelligence of workers. It works by taking over repetitive tasks or actions tha...
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The Farm: The Tucows Developers' Hangout :: [Technique] Joel on ...
(http://farm.tucows.com/blog/Techniques/_archives/2005/5/13/851270.html)
I think that the essay could have been better introduced by explaining poka-yoke instead. ... A poka-yoke device or process incorporates some kind of mechanism that either prevents a mistake from being made or makes the mistake obviou...
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ETL Poka-Yoke Controller
(http://webpages.eng.wayne.edu/etl/Products/PokaYoke.html)
a productivity tool that allows people with disabilities to participate incounting and material handling operat...
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posted by eastsanshelp at 08:55|
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