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Hashino Iron Mining And Smelting Site
is the ruins of an iron smelting and primitive blast furnace built by the Tokugawa shogunate during the final years of the Edo period in the Hashino neighborhood of the city of Kamaishi, Iwate in the Tohoku region of northern Japan. It has been recognized as the oldest western-style blast furnace in Japan, and is part of the UNESCO World Heritage List as one of the Sites of Japan’s Meiji Industrial Revolution: Iron and Steel, Shipbuilding and Coal Mining. History During the Bakumatsu period, Ōshima Takatō, a samurai/engineer from Nanbu Domain, was hired by Mito Domain to construct modern western-style mortars. However, the project failed due to the inferior quality of iron produced by the reverberatory furnace he produced in Mito Domain in 1855. He returned to Morioka, and assisted by an engineer on loan from Satsuma Domain, built a new western-style blast furnace near local deposits of magnetite in 1857. The furnace was based on a design found in the Dutch engineering t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamaishi, Iwate
is a city located on the Sanriku rias coast in Iwate Prefecture, Japan. , the city had an estimated population of 32,609, and a population density of 74 persons per km2, in 16,230 households. The total area of the city is Geography Kamaishi is located in the Kitakami Mountains of south-central Iwate Prefecture, with the Pacific Ocean to the east. The spectacular, rugged coast of Kamaishi is entirely within the Sanriku Fukkō National Park. There are four large bays, Ōtsuchi Bay in the north, Ryōishi Bay, Kamaishi Bay and Tōni Bay in the south. Each is separated by large, rocky, pine-covered peninsulas which jut out into the Pacific Ocean. Immediately the rocky cliffs develop into hills rising to along the coast and farther inland. The highest point in Kamaishi is Mount Goyōzan in the southwest at 1,341.3 meters in elevation. Most of the land is mountainous, allowing for little agriculture. The main rivers are the Kasshigawa River which empties into Kamaishi Bay and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanbu Domain
Nanbu may refer to: Places * Nanbu, Aomori, Japan * Nanbu, Tottori, Japan * Nanbu, Yamanashi, Japan * Nanbu County, Sichuan Province, China * Nanbu Domain, a feudal domain in northeastern Japan People with the surname *, Japanese samurai and ''daimyō'' *, Japanese samurai and ''daimyō'' *, Japanese samurai and ''daimyō'' Other uses * Nanbu clan See also * * Nambu (other) Nambu may refer to: Firearms * Nambu pistol, a Japanese firearm * New Nambu M60, a Japanese revolver * New Nambu M66 * Nambu Type 90 * Type 94 Nambu pistol * 7×20mm Nambu * 8×22mm Nambu People with the surname * Chūhei Nambu (1904–1997), ... {{disambiguation, geo, surname Japanese-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coining (mint)
Minting, coining or coinage is the process of manufacturing coins using a kind of stamping, the process used in both hammered coinage and milled coinage. This "stamping" process is different from the method used in cast coinage. A coin die is one of the two metallic pieces that are used to strike a coin, one per each side of the coin. A die contains an inverse version of the image to be ''struck'' on the coin. ''Striking'' a coin refers to pressing an image into the blank metal disc, or planchet, and is a term descended from the days when the dies were struck with hammers to deform the metal into the image of the dies. Modern dies made out of hardened steel are capable of producing many hundreds of thousands of coins before they are retired and defaced. Ancient coin dies Prior to the modern era, coin dies were manufactured individually by hand by artisans known as engravers. In demanding times, such as the crisis of the Roman Empire in the 3rd century, dies were still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pig Iron
Pig iron, also known as crude iron, is an intermediate product of the iron industry in the production of steel which is obtained by smelting iron ore in a blast furnace. Pig iron has a high carbon content, typically 3.8–4.7%, along with silica and other constituents of dross, which makes it brittle and not useful directly as a material except for limited applications. The traditional shape of the molds used for pig iron ingots is a branching structure formed in sand, with many individual ingots at right angles to a central channel or "runner", resembling a litter of piglets being nursed by a sow. When the metal had cooled and hardened, the smaller ingots (the "pigs") were simply broken from the runner (the "sow"), hence the name "pig iron". As pig iron is intended for remelting, the uneven size of the ingots and the inclusion of small amounts of sand cause only insignificant problems considering the ease of casting and handling them. History Smelting and producin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ii Naosuke
was ''daimyō'' of Hikone (1850–1860) and also Tairō of the Tokugawa shogunate, Japan, a position he held from April 23, 1858, until his death, assassinated in the Sakuradamon Incident on March 24, 1860. He is most famous for signing the Harris Treaty with the United States, granting access to ports for trade to American merchants and seamen and extraterritoriality to American citizens. He was also an enthusiastic and accomplished practitioner of the Japanese tea ceremony, in the Sekishūryū style, and his writings include at least two works on the tea ceremony. Under Ii Naosuke’s guidance, the Tokugawa shogunate navigated past a particularly difficult conflict over the succession to the ailing and childless Tokugawa Iesada. Ii Naosuke managed to coerce the Tokugawa shogunate to the last brief resurgence of its power and position in Japanese society before the start of the Meiji period. Ii was assassinated in the Sakuradamon incident by a group of 17 Mito and 1 Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tairō
''Tairō'' (, "great elder") was a high-ranking official position in the Tokugawa shogunate government of Japan, roughly comparable to the office of prime minister. The ''tairō'' presided over the governing '' rōjū'' council in the event of an emergency. A ''tairō'' was nominated from among the '' fudai daimyōs'', who worked closely with the Tokugawa traditionally. Generally, the office holder was the shogunate's chief policy maker, and provided Japan with a capable temporary leader in the absence of a ''shōgun'', or in the event that the ''shōgun'' was incapacitated. List of ''tairō'' See also * The Five Tairō Notes References * Cullen, Louis M. (2003). ''A History of Japan, 1582-1941: Internal and External Worlds.'' Cambridge: Cambridge University Press. ; OCLC 442929163* Sansom, George Bailey. (1963). ''A History of Japan: 1615-1867.'' Stanford: Stanford University Press Stanford University Press (SUP) is the publishing house of Stanford University. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ansei Purge
was a multi-year event in Japanese history of the Edo period between 1858 and 1860, during which the Tokugawa shogunate imprisoned, executed, or exiled those who did not support its authority and foreign trade policies. The purge was undertaken by Ii Naosuke in opposition to Imperial Loyalists. History The Ansei Purge was ordered by Ii Naosuke on behalf of the bakufu faction.Cullen, Louis. (2003). ''A History of Japan, 1582–1941: Internal and External Worlds'', pp. 184–188. He was the Senior Minister during the period preceding the Meiji Restoration and was part of the '' kōbu gattai'', the movement opposed by the Revere the Emperor, Expel the Foreigner (''sonnō jōi'') faction. The purge was carried out in an effort to quell opposition to trade treaties with the United States, Russia, Great Britain, France and the Netherlands, particularly under the U.S. - Japan Treaty of Amity and Commerce. It involved the removal from power all opposition by way of imprisonment, torture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mito Rebellion
The , also called the Kantō Insurrection or the , was a civil war that occurred in the area of Mito Domain in Japan between May 1864 and January 1865. It involved an uprising and terrorist actions against the central power of the Shogunate in favour of the ''sonnō jōi'' ("Revere the emperor, expel the barbarians") policy. Outline A shogunal pacification force was sent to Mount Tsukuba on 17 June 1864, consisting of 700 Mito soldiers led by Ichikawa, with 3 to 5 cannons and at least 200 firearms, as well as a Tokugawa shogunate force of 3,000 men with over 600 firearms and several cannons. As the conflict escalated, on 10 October 1864 at Nakaminato, the shogunate force of 6,700 was defeated by 2000 insurgents, and several shogunal defeats followed. The insurgents were weakening, however, dwindling to about 1,000. By December 1864 they faced a new force under Tokugawa Yoshinobu (himself born in Mito) numbering over 10,000, which ultimately forced them to surrender. The uprisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rangaku
''Rangaku'' (Kyūjitai: /Shinjitai: , literally "Dutch learning", and by extension "Western learning") is a body of knowledge developed by Japan through its contacts with the Dutch enclave of Dejima, which allowed Japan to keep abreast of Western technology and medicine in the period when the country was closed to foreigners from 1641 to 1853 because of the Tokugawa shogunate's policy of national isolation (sakoku). Through Rangaku, some people in Japan learned many aspects of the scientific and technological revolution occurring in Europe at that time, helping the country build up the beginnings of a theoretical and technological scientific base, which helps to explain Japan's success in its radical and speedy modernization following the forced American opening of the country to foreign trade in 1854. History The Dutch traders at Dejima in Nagasaki were the only Europeans tolerated in Japan from 1639 until 1853 (the Dutch had a trading post in Hirado from 1609 till 164 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnetite
Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+2O4. It is one of the oxides of iron, and is ferrimagnetic; it is attracted to a magnet and can be magnetized to become a permanent magnet itself. With the exception of extremely rare native iron deposits, it is the most magnetic of all the naturally occurring minerals on Earth. Naturally magnetized pieces of magnetite, called lodestone, will attract small pieces of iron, which is how ancient peoples first discovered the property of magnetism. Magnetite is black or brownish-black with a metallic luster, has a Mohs hardness of 5–6 and leaves a black streak. Small grains of magnetite are very common in igneous and metamorphic rocks. The chemical IUPAC name is iron(II,III) oxide and the common chemical name is ''ferrous-ferric oxide''. Properties In addition to igneous rocks, magnetite also occurs in sedimentary rocks, including banded iron formations and in lake and marine sediment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satsuma Domain
The , briefly known as the , was a domain (''han'') of the Tokugawa shogunate of Japan during the Edo period from 1602 to 1871. The Satsuma Domain was based at Kagoshima Castle in Satsuma Province, the core of the modern city of Kagoshima, located in the south of the island of Kyushu. The Satsuma Domain was ruled for its existence by the '' Tozama'' ''daimyō'' of the Shimazu clan, who had ruled the Kagoshima area since the 1200s, and covered territory in the provinces of Satsuma, Ōsumi and Hyūga. The Satsuma Domain was assessed under the '' Kokudaka'' system and its value peaked at 770,000 '' koku'', the second-highest domain in Japan after the Kaga Domain. Totman, Conrad. (1993) ''Early Modern Japan'', p. 119 The Satsuma Domain was one of the most powerful and prominent of Japan's domains during the Edo period, conquering the Ryukyu Kingdom as a vassal state after the invasion of Ryukyu in 1609, and clashing with the British during the bombardment of Kagoshima in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morioka
is the capital city of Iwate Prefecture located in the Tōhoku region of northern Japan. On 1 February 2021, the city had an estimated population of 290,700 in 132,719 households, and a population density of . The total area of the city is . Geography Morioka is located in the in central Iwate Prefecture, at the confluence of three rivers, the Kitakami, the Shizukuishi and the Nakatsu. The Kitakami River is the second largest river on the Pacific side of Japan (after the Tone River) and the longest in the Tōhoku region. It runs through the city from north to south and has a number of dams within the city boundaries, including the Shijūshida Dam and Gandō Dam. An active volcano, Mount Iwate, dominates the view to the northwest of the city. Mount Himekami is to the north and Mount Hayachine can sometimes be seen to the southeast. Surrounding municipalities Iwate Prefecture *Hanamaki * Hachimantai * Takizawa * Miyako *Shizukuishi * Kuzumaki * Shiwa * Yahaba * Iwaizumi De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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