Essential Historical Materials for Science and Technology
Registration in fiscal year 2021
| Registration
Number | Name (Model, etc.)
| Registration
Category | Location
/ Year Manufactured |
|---|---|---|---|
| Number 302 | Fischer-Tropsch process for synthetic oil - catalysts and samples - Liquid hydrocarbons from coal and natural gas - PDF file download(138.1 KB) |
Category 1 |
|
| Number 303 | Commercialization of synthetic oil production via the Fischer-Tropsch process - Mass production of liquid hydrocarbon from coal and natural gas - PDF file download(191.8 KB) |
Category 1 |
|
| Number 304 | The First Coke Oven Batteries with Vertical Heating Flues built in Japan, designed by Dr. Kageyoshi Noro - The origin of coke ovens in Japan - PDF file download(197.7 KB) |
Category 2 |
|
| Number 305 | Room air conditioner with horizontal scroll compressor Compact outdoor unit (CU-G25V) - Compact, slimline air conditioner unit with low-noise operation - PDF file download(107.9 KB) |
Category 1 |
|
| Number 306 | CITIZEN EXCEED Cal. 1930 - First ever quartz watch with internal IC thermo-compensation - PDF file download(30.8 KB) |
Category 1 |
|
| Number 307 | SEIKO SPRING DRIVE 7R68 - Spring Drive, the world-first spring-driven watch regulated by a high-precision quartz oscillator - PDF file download(31.9 KB) |
Category 1 |
|
| Number 308 | Outdoor Watch with Built-in GPS PRO TREK SATELLITE NAVI PRT-1GP - First ever outdoor watch with GPS navigation - PDF file download(97.2 KB) |
Category 1 |
|
| Number 309 | 100km VAD Single-Mode Optical Fiber - The age of optic fiber arrives - PDF file download(96.0 KB) |
Category 1 |
|
| Number 310 | Canon AE-1 35 mm single lens reflex camera - A single-lens reflex camera for the amateur photographer - PDF file download(110.3 KB) |
Category 1 |
|
| Number 311 | Astronomy training system (Goto Planetarium Model M-1 for medium-sized domes) - Accurately projects position of stars and planets - PDF file download(112.4 KB) |
Category 1 |
|
| Number 312 | Minolta MS-10 planetarium - Recreating the starry night sky - PDF file download(286.8 KB) |
Category 1 |
|
| Number 313 | Planetarium Projector (fabricated by Nishimura Co. Ltd ) - Prototype from the early stages of planetarium production in Japan - PDF file download(52.6 KB) |
Category 2 |
|
| Number 314 | Soni-Tape (Magnetic tape for audio recording) - First magnetic recording tape in Japan - PDF file download(58.1 KB) |
Category 1 |
|
| Number 315 | Avilyn magnetic powder, needle-shaped gamma iron oxide magnetic powder,developed and manufactured by TDK. - First successful commercialization of cobalt coated iron oxide magnetic tape - PDF file download(95.7 KB) |
Category 1 |
|
| Number 316 | Coated magnetic tape for computer backup FUJIFILM DLT tape Ⅳ(Model number:Data cartridge DLTⅣ FB D) - High-density coated digital recording tape - PDF file download(219.5 KB) |
Category 1 |
|
| Number 317 | Documents relating to BSS (Block System Stabilizer) , wide-area protection system for power system - Preventing major power outage - PDF file download(75.8 KB) |
Category 2 |
|
| Number 318 | Documents relating to an On-Line Transient Stability Control system for trunk power system - To prevent wide Area Blackout - PDF file download(161.4 KB) |
Category 2 |
|
| Number 319 | Boso area step out prevention relay system - Preventing major power disruptions - PDF file download(81.8 KB) |
Category 2 |
|
| Number 320 | Optical Head System "TAOHS-L" - Revolutionary CD player optical head drive - PDF file download(34.9 KB) |
Category 1 |
|
| Number 321 | Aspherical plastic lens for compact disc player - The aspherical plastic pickup lens that helped birth a ¥1 trillion industry - PDF file download(56.8 KB) |
Category 1 |
|
| Number 322 | That's CD-R: the first CD-R in the world - First ever recordable optical recording media - PDF file download(30.9 KB) |
Category 1 |
|
| Number 323 | Earliest Rolling Bearing Design Drawing in Existence in Japan (Non-Separable Thrust Ball Bearing) - Earliest surviving design of rolling bearings in Japan - PDF file download(93.6 KB) |
Category 2 |
|
| Number 324 | Sealed Clean Ball Bearings for Transmissions - Japanese sealed ball bearing delivers major improvement in durability - PDF file download(38.6 KB) |
Category 1 |
|
| Number 325 | Ceramic bearing for automobile turbocharger unit - First-ever mass-produced ceramic bearing for automobile - PDF file download(130.5 KB) |
Category 1 |
|