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Synthetic Long-Fiber Weaver
A skilled occupation that operates looms using synthetic long fibers as raw materials to manufacture fabrics.
Steel Tape Armoring Worker
Manufacturing work that winds steel tape (steel tape) around electric wires or cables to form shielding or protective layers.
Plywood rotary lathe operator
Operates a rotary peeling machine to produce thin veneer (plywood sheet material) from logs.
Polymer Chemical Product Production Engineer
An engineer position that designs and operates manufacturing processes for polymer chemical products, optimizing quality and production efficiency.
Polymer Additive Production Engineer
Technical role that formulates and manufactures additives for polymer materials, ensuring functionality and quality. Also handles manufacturing process optimization, quality control, and equipment maintenance.
Lock Gate (Kōmon) Keeper (Sluice Gate)
Occupation that operates and monitors sluice gates and lock gates on rivers and canals, adjusting water levels and ensuring safe ship passage.
Fragrance Production Engineer
Designs, operates, and optimizes industrial production processes for fragrances and aromatic chemical products, while managing quality, safety, and costs as a technical role.
Blast Furnace Operator
This occupation involves operating, monitoring, and maintaining equipment from the charging of raw materials such as iron ore, coke, and limestone into the blast furnace to the tapping of molten iron.
Blast Furnace Control Worker
Blast furnace control workers operate, monitor, and manage blast furnaces that produce steel, handling everything from raw material charging to temperature and pressure control, quality control, and safety management as a technical role.
Blast Furnace Cement Manufacturing Worker
Manufacturing staff who fire raw materials such as limestone and clay at high temperatures to produce clinker, crush it, and produce cement.