Slashdot Mirror

AmiMoJo shares a report from NHK WORLD: Twitter's CEO is reacting to a grisly case in Japan where a suspected serial killer allegedly found his victims through their suicidal posts on the social media platform. In an interview with NHK, Jack Dorsey said it is unrealistic and impossible to remove suicidal tweets. But he said he hoped Twitter could become a tool for prevention. Last month, the dismembered bodies of 9 people were found in 27-year-old Takahiro Shiraishi's apartment near Tokyo. Police say he admitted to the killings. They believe he preyed on people who posted about wanting to kill themselves on Twitter. Recently, Twitter updated its rules regarding posts about self-harm: "You may not promote or encourage suicide or self-harm. When we receive reports that a person is threatening suicide or self-harm, we may take a number of steps to assist them, such as reaching out to that person and providing resources such as contact information for our mental health partners."

AmiMoJo shares a report from NHK WORLD: Japan's Mitsubishi Fuso Truck and Bus has unveiled what it says is the world's first mass-produced electric truck, as automakers around the world go all out to develop cars that run on battery power. The vehicle can carry about 3 tons of cargo and travel about 100 kilometers on a single charge. The truck, unveiled on Thursday, will be used by Japan's largest convenience store chain, Seven-Eleven. Seven-Eleven President Kazuki Furuya says some people complain about the noise delivery vehicles make, and says he is very impressed at how quiet the electric truck is.

An anonymous reader quotes a report from PCWorld: Japan began the world's first regular 8K television broadcasts on Monday, five days ahead of the opening of the Olympic Games. 8K refers to broadcasts with a resolution of 7,680 x 4,320 pixels. That's 16 times the resolution of today's full high-definition (FHD) broadcasts and four times that of the 4K standard, which is only just emerging in many other countries. The format used by NHK, which it calls "Super Hi-Vision," also features 22.2-channel surround sound. Public broadcaster NHK launched a satellite channel that will broadcast a mix of 8K and 4K content as it prepares to launch full-scale 8K transmissions in time for the Tokyo Olympics in 2020. The channel will be on air daily from 10am until 5pm, with extended hours during the Rio Olympics. Japan's early lead in 8K broadcasting is thanks to NHK and its Science and Technology Research Laboratories in Tokyo.

AmiMoJo quotes a report from NHK WORLD: Japanese electronics maker Panasonic says it will stop making LCD panels for televisions, giving way to fierce price competition. The pullout from TV LCD manufacturing follows the company's withdrawal from plasma TV production 3 years ago. They say they will continue to manufacture LCD panels at the plant for products other than televisions, such as medical equipment and cars. They say the company will keep making Panasonic-brand televisions, using panels supplied by other manufacturers. After Panasonic pulls out, Sharp and its Taiwanese parent firm Hon Hai will be the only producer in Japan.

AmiMoJo writes: Japan's labor ministry has confirmed the first cancer case related to work at the Fukushima Daiichi nuclear plant. Following on from reports of elevated levels of child cancer and 1,600 civilians deaths from the evacuation, this is the first time that one of the 44,000 people involved in the clean up operation has been diagnosed with cancer resulting directly from the accident. The worker was involved in recovery and cleanup efforts at the plant after it suffered a meltdown in March, 2011. He was in his late 30s at the time, and has been diagnosed with leukemia. The ministry has approved workers' compensation. Radiation exposure has been linked to the onset of leukemia.

New submitter execthis writes: Japanese broadcaster NHK is reporting that yet another privacy/security-compromising "glitch" has been found to exist in preinstalled software on Lenovo laptops. The article states that the glitch was found in Spring and that in late July Lenovo began releasing a program to uninstall the difficult-to-remove software. The article does not specify, but it could be referring to a BIOS utility called Lenovo Service Engine (LSE) for which Lenovo has released a security advisory with links to removal tools for various models.

AmiMoJo writes: French lawmakers have approved a bill to reduce the country's reliance on nuclear power from 75% to 50% by 2025. The policy was one of President Francois Hollande's campaign pledges. The legislation also includes a target of reducing the country's greenhouse gas emissions by 40 percent by 2030, compared to the level in 1990. The new law aims to eventually halve France's energy consumption by 2050 from the 2012 level. The ambitious goal came in the lead-up to the COP 21 climate change conference in Paris later this year. France will chair the meeting.

AmiMoJo writes The Japanese government's disaster drill for nuclear power plants has highlighted some issues. The 2-day drill began on Sunday on the scenario that an earthquake had triggered an accident at the Shika plant in Ishikawa Prefecture. A group of residents gathered at a port to flee in boats on the assumption that the earthquake had made roads unusable. But the sea was too rough to sail, and officials had not considered an alternative in case of bad weather. Participating organizations were connected via a video link, but there were problems with the sound. Officials at the Toyama Prefectural government office could not hear part of the evacuation order.

AmiMoJo writes Japan's Shinkansen bullet-train has marked its 50th anniversary. The first Shinkansen between Tokyo and Osaka debuted on October 1st, 1964, ahead of the Tokyo Summer Olympics. Since then, the Shinkansen has run about 2 billion kilometers, or the equivalent of 50,000 times around the earth. It has carried about 5.6 billion passengers. The latest series to enter operation, the E5, operates at 320km/h.

AmiMoJo writes The operator of the damaged Fukushima Daiichi nuclear plant says more than one trillion becquerels of radioactive substances were released as a result of debris removal work at one of the plant's reactors. Radioactive cesium was detected at levels exceeding the government limit in rice harvested last year in Minami Soma, some 20 kilometers from Fukushima Daiichi. TEPCO presented the Nuclear Regulation Authority with an estimate that the removal work discharged 280 billion becquerels per hour of radioactive substances, or a total of 1.1 trillion becquerels. The plant is believed to be still releasing an average of 10 million becquerels per hour of radioactive material.

AmiMoJo writes: "A Japanese court has ordered the operator of the Ohi nuclear plant in Fukui Prefecture, central Japan, not to restart two of its reactors, citing inadequate safety measures. The plant's No. 3 and 4 reactors were halted for regular inspections last September. Local residents filed a lawsuit asking that the reactors be kept offline. They said an estimate of possible tremors is too small, and that the reactors lack backup cooling systems. The operator, Kansai Electric Power Company, has insisted that no safety problems exist."

AmiMoJo writes "Today Japan marks the third anniversary of the 11th of March 2011 disaster when the country was hit by a magnitude 9 earthquake huge tsunami and severe nuclear accident. More than 18,500 people were killed or went missing. Nearly 3,000 others died while evacuated from their homes, and over a quarter of a million people were still living in temporary housing as of February. Work to build new housing on higher ground is lagging behind schedule.

Three reactors melted down at the Fukushima Daiichi nuclear power plant following the quake and tsunami, but the exact cause of the accident is still unknown. How massive amounts of radioactive materials from the reactors were dispersed is also unclear. Today was also the day when hundreds of former residents announced that they were suing TEPCO, the plant operator, and the government for additional compensation." Although the nuclear accident was dwarfed by the other devastation, the effects of the meltdown will be felt for much longer. The Bulletin of Atomic Scientists published an article today on the reactors that didn't meltdown, and the NRC chair has some comments on the progress at Fukishima.

AmiMoJo writes "Today Japan marks the third anniversary of the 11th of March 2011 disaster when the country was hit by a magnitude 9 earthquake huge tsunami and severe nuclear accident. More than 18,500 people were killed or went missing. Nearly 3,000 others died while evacuated from their homes, and over a quarter of a million people were still living in temporary housing as of February. Work to build new housing on higher ground is lagging behind schedule.

Three reactors melted down at the Fukushima Daiichi nuclear power plant following the quake and tsunami, but the exact cause of the accident is still unknown. How massive amounts of radioactive materials from the reactors were dispersed is also unclear. Today was also the day when hundreds of former residents announced that they were suing TEPCO, the plant operator, and the government for additional compensation." Although the nuclear accident was dwarfed by the other devastation, the effects of the meltdown will be felt for much longer. The Bulletin of Atomic Scientists published an article today on the reactors that didn't meltdown, and the NRC chair has some comments on the progress at Fukishima.

AmiMoJo writes "The operator of the Fukushima Daiichi plant has been developing countermeasures to deal with repeated leaks from tanks of contaminated water. But despite the measures, 100 tons of radioactive water leaked on Wednesday and Thursday. 'The leaked water was among the most severely contaminated that Tepco has reported in the aftermath of the March 2011 disaster at the Fukushima Daiichi plant, when damage caused by an earthquake and a tsunami led to meltdowns in three of the plant’s reactors. Each liter of the water contained, on average, 230 million becquerels of particles giving off beta radiation, the company said. About half of the particles were likely to be strontium 90, which is readily taken up by the human body in the same way that calcium is, and can cause bone cancer and leukemia.' The estimated volume of the leaked radioactive materials caused Japan's nuclear regulator to rank the leak a level-3 serious accident. The international scale of nuclear and radiological events ranges from zero to 7."

AmiMoJo writes "The ongoing leak of radioactive wastewater at the Fukushima Daiichi nuclear plant has been traced to an overflow tank that was built on a slope. Because one side of the tank is lower than the other, water slops over the side when it is nearly full. TEPCO estimates that 430 litres of wastewater seeped outside the barrier around the tank and say some of this water may have flowed into the sea, about 200 meters away. They detected 200,000 becquerels per liter of beta ray-emitting radioactive substances in water pooled inside the barrier around the tank. The safety limit is 30 becquerels per liter. Officials say that a miscommunication with contractors led to the blunder."

AmiMoJo writes "The ongoing leak of radioactive wastewater at the Fukushima Daiichi nuclear plant has been traced to an overflow tank that was built on a slope. Because one side of the tank is lower than the other, water slops over the side when it is nearly full. TEPCO estimates that 430 litres of wastewater seeped outside the barrier around the tank and say some of this water may have flowed into the sea, about 200 meters away. They detected 200,000 becquerels per liter of beta ray-emitting radioactive substances in water pooled inside the barrier around the tank. The safety limit is 30 becquerels per liter. Officials say that a miscommunication with contractors led to the blunder."

AmiMoJo writes "Japan's nuclear regulators have raised the level of severity of the radioactive water leak from a tank at the Fukushima Daiichi nuclear plant. It is now a level-3 serious incident. The revision from level 1 is based on estimates of the volume of radioactive substances leaked. The International Atomic Energy Agency supports the revision. They say the tank leak can be assessed separately from the Fukushima Daiichi crisis as a level 3 incident. Japanese experienced a level-3 nuclear event in 1997 with the fire and explosions at a fuel reprocessing plant in Tokai Village, Ibaraki Prefecture. 37 workers there were exposed to the leaked radioactive substances."

AmiMoJo writes "Japan's nuclear regulator has ordered the operator of the Monju fast-breeder reactor to suspend preparation for its restart until measures are put in place for its proper maintenance and management. The regulators acted after finding the operator had missed checkups on about 10,000 pieces of equipment. They ordered that sufficient manpower and funds be allocated for maintenance and management. The reactor in Tsuruga City, central Japan, is at the center of the nation's nuclear-fuel recycling policy. But its operator has been hampered by a series of problems."

AmiMoJo writes "Japanese automaker Nissan Motor says it has developed a new technology to help drivers avoid collisions. A new computer system automatically steers the car to avoid colliding with objects in the road. The system relies on radar and laser scanners. It also uses a front-mounted camera to provide information on what's happening outside the car. The system first alerts the driver to turn in a certain direction. If the driver cannot immediately turn in that direction, the system takes over the steering to help avoid a collision."

AmiMoJo writes "Japan's last active reactor is shutting down today, leaving the country without nuclear energy for the first time since 1970. All 50 commercial reactors in the country are now offline. 19 have completed stress tests but there is little prospect of them being restarted due to heavy opposition from local governments. Meanwhile activists in Tokyo celebrated the shutdown and asked the government to admit that nuclear power was no longer needed in Japan and to concentrate on safety. If this summer turns out to be as hot as 2010 some areas could be asked to make 15% power savings to avoid shortages, while other areas will be unaffected due to savings already made."

AmiMoJo writes "Japan's last active reactor is shutting down today, leaving the country without nuclear energy for the first time since 1970. All 50 commercial reactors in the country are now offline. 19 have completed stress tests but there is little prospect of them being restarted due to heavy opposition from local governments. Meanwhile activists in Tokyo celebrated the shutdown and asked the government to admit that nuclear power was no longer needed in Japan and to concentrate on safety. If this summer turns out to be as hot as 2010 some areas could be asked to make 15% power savings to avoid shortages, while other areas will be unaffected due to savings already made."

AmiMoJo writes "A Japanese research group says it has observed for the first time an indication that a type of neutrino can change into another type. The group generated a large amount of neutrinos at the Japan Proton Accelerator Research Complex, or J-PARC, in the prefecture's Tokai Village, and aimed them at the Super-Kamiokande observatory in Gifu Prefecture about 300 kilometers away, to look for neutrino oscillation. As a result, the group observed that muon neutrinos can change into electron neutrinos."

blau writes with an article in NHK World. From the article "The operator of the crippled Fukushima Daiichi nuclear plant says findings show that fuel meltdowns may have occurred at the No.2 and No.3 reactors within days of the March 11th earthquake. But it says both reactors are now stable at relatively low temperatures." TEPCO is also now blaming the tsunami for most of the damage rather than the earthquake.

jmcvetta wrote in with a story about Fukushima radiation levels so high that monitoring devices have been rendered useless. Levels outside the buildings exceed 100 millisieverts in some places. But the good news is that the leak is patched using 1500 liters of sodium silicate.

Tetsujin28 writes: "The Japan Times Online reports that NHK (Japan Broadcasting Corp.) is planning a digital video archive for all film and video footage from the company's 50 years in broadcasting. Construction of a new building to house the archive is to begin in January 2001, with completion expected in 2003."

"Programs from the archive will be accessible via personal computers in NHK's Tokyo broadcasting center, which will be linked to the archive via fiber optic lines. An NHK official also said that the company plans to make the archive accessible to outside users some time in the future. So, anyone have a list of good old-school anime this archive will contain?"

This is truly an ambitious project -- I wonder how many terabytes it will take to digitize that many years worth of film and TV. On the other hand, it seems to be inevitable, so it's only sensible to start now -- storage techniques and prices are sure to improve over the course of the project. I just hope they make the films available under reasonable terms. Note, this article was first posted to tetsujin.org, which is worth checking out for you Japanophiles.