The Grand Prince Hotel Akasaka is 110 meters tall on Jan. 8, left, 30 meters lower than the original, photographed in 2010. (Asahi Shimbun photos)
Tokyo hotel shrinking day by day
The Grand Prince Hotel Akasaka in Tokyo's Chiyoda Ward is gradually shrinking as demolition of its annex tower continues.
Journalists take photos of Toyota Motor Corp.'s robotic car on Jan. 7, the day before the vehicle will be exhibited at the International CES in Las Vegas from Jan. 8-11. (Junichiro Nagasaki)
Toyota rolls out driverless car at U.S. electronics show
LAS VEGAS--Toyota Motor Corp. showed off its robotic car that travels without a driver to reporters in Las Vegas on Jan. 7, the first Japanese automaker to unveil an experimental self-driving vehicle.
Speakers to be sold by JVC Kenwood Corp. are capable of spreading sound by vibrating their frames. (Provided by JVC Kenwood Corp.)
Cube-shaped JVC Kenwood speakers to provide live sounds of forests
The sounds of nature will be just a mouse-click away this spring, when JVC Kenwood Corp. introduces an Internet service that offers real-time sounds of the forest.
An image of how a "Tailly" works (Courtesty of Shota Ishiwatari)
Wearable tail shows your feelings, just like your pet
It’s often said that pets can resemble their owners. Now an animatronic tail in development will make it possible for owners to return the compliment.
In this photo released by LG Electronics on Jan. 2, models pose with LG Electronics' organic light-emitting diode (OLED) television in Seoul, South Korea. (AP Photo)
LG beats rivals in race to sell new OLED TVs
SEOUL--LG Electronics Inc. started taking pre-orders on Jan. 2 for the world's first big TVs that use an advanced display technology promising startlingly clear images on wafer-thin screens.
Google's executive chairman Eric Schmidt will be traveling to North Korea. (Asahi Shimbun file photo)
Google exec chairman to visit N. Korea
SEOUL, South Korea--Google's executive chairman is preparing to travel to one of the last frontiers of cyberspace: North Korea.
The glass turns blue when there is sunlight. (Provided by Nara Institute of Science and Technology)
Power-saving material developed for windows
Researchers have developed a material for glass windows that can save heating costs by automatically changing from transparent to blue, or vice versa.
New erasable ink. To test it, an iron was applied to the text on the right side of the paper only, which made the ink disappear. (Provided by Toshiba Tec)
Toshiba Tec develops 'erasable' printer
Toshiba Tec Corp. has developed an environmentally friendly printer called Loops that can instantly erase printed text and images to reuse paper.
Kyushu University used a newly developed material to make these prototype organic light-emitting diode displays, shown in the science ministry building in Tokyo on Dec. 12. (The Asahi Shimbun)
Japanese scientists develop OLED material free of rare metals
Japanese researchers said they have developed a new material for organic light-emitting diodes (OLEDs) that is free of rare metals and can slash the costs to produce smartphone displays and other appliances.
A small LED, right, is illuminated on a fabric into which tiny spherical solar cells, left, are woven. (Reo Takahashi)
Fabric with micro solar cells generates electricity
Looking for new ways to keep warm, or just dazzle others with clothes that literally light up?
Processing of an image taken in bad weather on the left produces the clearer image on the right. (Provided by NEC)
NEC working on the big picture for security images
NEC Corp. has developed software that instantaneously improves the clarity of images taken by security cameras in foggy or dark conditions.
Hitachi Ltd.’s Astaco-Sora robot picks up an electric line with its left arm and severs it with the pincer of its right arm during a demonstration in Hitachi, Ibaraki Prefecture, on Dec. 7. (Tomoya Fujita)
Hitachi unveils robot to help cleanup at Fukushima plant
Hitachi Ltd. has developed a remote-control robot that can perform heavy lifting tasks and assist in recovery work at the crippled Fukushima No. 1 nuclear power plant.
The new device can measure the skin's condition in seconds simply by pressing it against the skin and pushing a button, similar to clicking a shutter. (Junichiro Nagasaki)
Sony's new cosmetic device spots 'invisible' skin blotches
Sony Corp. said Dec. 3 it has developed a device that uses cutting-edge image sensors to analyze the condition of skin, including detecting blemishes before they appear.
Figurines created by a 3-D printer (Jun Ueda)
Photo studio on Tokyo's Shibuya downsizes ... its customers
For people wanting a smaller figure, a photo studio in Tokyo’s Shibuya Ward can help out.
NEC's prototype portable DNA testing device (Takashi Kamiguri)
NEC developing portable crime-fighting device to reduce time in identifying DNA
NEC Corp. plans to release a portable testing device in fiscal 2014 that can analyze DNA in as little as 25 minutes, drastically reducing the time required for such procedures.
Masahiro Okafuji, president of Itochu Corp. (Asahi Shimbun file photo)
Smartphones key to speedier medical response in disasters
Itochu Corp. has begun marketing an electronic tagging system that uses smartphone and IC tags to ensure people who fall sick or are injured in a disaster receive speedy medical treatment.
A Toshiba Corp. robot designed for use in radioactive areas steps down stairs during demonstration at the company's factory in Yokohama. (Kazuhiro Nagashima)
Japan's new nuclear-proof robot gets stage fright
YOKOHAMA--A Japanese robot designed to withstand high levels of radiation and extreme heat at damaged nuclear plants such as Fukushima froze on its first public demonstration.
Workers spray down a road as part of the government's decontamination efforts in Naraha, Fukushima Prefecture. (Provided by the Environment Ministry)
Naturally derived cleaning agent helps decontaminate Fukushima
Chemical manufacturer Kaneka Corp. said on Nov. 19 it has developed a natural cleaning agent for eliminating radioactive contamination.
A drone for use in disasters that was developed by the Japan Aerospace Exploration Agency is shown at a JAXA testing site in Taiki, Hokkaido, on Nov. 17. (Yuki Takayama)
JAXA creates drone for use in disasters
The Japan Aerospace Exploration Agency has developed a drone that can fly to a disaster zone, take photos to assess damage and survivor numbers and then return to base.
Chinese Commerce Minister Chen Deming derides U.S. as "Cold War mentality" towards telecoms firm Huawei. (The Asahi Shimbun)
China derides U.S. "Cold War mentality" towards telecoms firm Huawei
BEIJING--The United States is exhibiting a "Cold War mentality" with its fears that Chinese telecommunications equipment manufacturer Huawei poses a security risk because of its ties to the Communist Party, China's commerce minister said on Nov. 10.