Two Meter Tall Humanoid Robot Plays Master/Slave (Video)

4 meter robot

I first met Hajime Sakamoto in 2005 during a ROBO-ONE competition in Tokyo. One of the most striking and impressive things about Sakamoto was his total dedication to humanoid robotics

Many of the other ROBO-ONE competitors design excellent, world-class robots but they do it primarily as a hobby. It's a way for them to express their creativity, skill, and passion away from the day to day work grind. It's a pleasant and fulfilling escape from their daily duties. But for Sakamoto, designing and building high performance humanoid robots is a way of life.

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Fastners for 3D Printing from I Heart Robotics

3d printing inserts

Designing and producing robot parts with 3D printers has become a reality with the advent of affordable devices like the MakerBot, but after you create the necessary parts, how can you attach them to each other in a reliable, robust way that will withstand actual use in the unforgiving real world?

Our friends over at I Heart Robotics have come up with practical solution - brass inserts that install in most 3D printed plastic parts using a soldering iron. According to their tests, the insert holding strength should be more than sufficient for most applications.

Via: I Heart Robotics: Fastners for 3D Printing: Threaded inserts

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Robots and Humans Event in San Francisco – May 21, 2012

robots and humans

I can't be everywhere at once, but there are certainly times when I wish I could. Next week, on May 21st, SWISSNEX is staging a Robots and Humans event in San Francisco I would really like to attend:

Oussama Khatib, from the Artificial Intelligence Laboratory at Stanford University, presents new concepts for safe, dependable, and competent robots including design, novel sensing modalities, efficient planning and control strategies, methods for modeling human motion and skills, and other requirements. These developments are providing exciting prospects for novel clinical therapies, athletic training, and performance improvement.

Aude Billard leads the Learning Algorithms and Systems Laboratory at the École Polytechnique Fédérale de Lausanne (EPFL). She shares recent advances in the development of robust algorithms to enable robots to learn by imitating humans as well as examples of applications for flexible manipulation and quick adaptation, such as catching an object that is just starting to fall.

Via: Robots and Humans — swissnex

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Canon Building New Robotic Factories in Japan

canon 5d mark iii

According to a report in Monday's Nihon Keizai Shimbun, Canon, the world's leader in digital cameras with a 20% marketshare, is building two automated plants in Oita Prefecture that are expected to be fully online by 2015.

The first plant, in Utsunomiya City, will fully automate the camera assembly process using robotics eliminating the need for human workers as much as possible. The second plant, in Kunisaki is expected to implement similar advances in Canon interchangeable lens production.

Canon has placed a priority on increasing efficiency and decreasing the human assembly component since 1990. Recent market and environmental changes, including the impact of the March 2010 earthquake and tsunami, difficult foreign currency exchange rates, flooding in Thailand, and the expected challenges with manufacturing in China going forward, seem to have accelerated Canon's initiative to strengthen its manufacturing base in Japan.

Moving production back from overseas factories to domestic doesn't directly correlate to job creation or transfer. Canon has been silent on the exact job impact of their new facilities, however it appears that manufacturing employees associated with Canon camera and accessory production in Oita Prefecture have decreased by half over the past three years.

Via: Nihon Keizai Shinbun

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Micromouse Robot Developers Increase Consistently For Two Decades

micromouse robot

In reading through the new Introduction to Micromouse Robots for Embedded Developers article on MONOist, authored by The March Hare, I was struck by the fact that participation in the annual All Japan Micromouse Competition has increased consistently over the past two decades, to the point that there were 3 times as many competitors for the 2011 event compared to when the same event took place in 1991.

The participation chart, based in part on 2009 RoboCon magazine article data, illustrates the trend quite clearly, with the post 1990 trends plotted with Expert Class in blue, Freshman Class in red, and the total in yellow. The Half Size micromouse classification started in 2009 and is shown in light green. Keep in mind that the chart numbers only represent participants in the All Japan competition. There are quite a few regional competitions held throughout Japan from the summer through late fall leading up to the All Japan event, and only the top developers make it all the way to the national competition.

While interest in engineering and design careers waned in many First World countries over the same time period, and was severely depressed during tough economic times, it appears that the Japanese not only remained dedicated to the initiative, they actually increased in number quite dramatically.

I'm not sure what conclusions can be drawn from this trend, especially since micromouse development represents a very unique sector of robotics where participants are highly motivated to compete against themselves - to beat their own best times and improve their skills and know-how - rather than attempting to defeat each other.

Nevertheless, it's a stark contrast to what took place in robotics in other countries, like the U.S., during the same period of time.

Via: @IT MONOist

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“Invisible Joystick” – Posture Recognition for Robots (Video)

nao robot

Anyone that has successfully trained their dog quickly realizes that canines can easily recognize and respond to body language, especially simple hand gestures. Then why do we make controlling a robot so much more complex and difficult for users to understand?

As a part of a class project, Danpaul000, at the Colorado School of Mines, developed an IMU based glove and associated hardware to control the NAO robot in much the same way that dog owners would do.

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Spark 181: A Future Vision for Subtile Human/Robot Interaction

human robot

Chris Parker, a post-doctoral researcher at the University of British Columbia in robotics, describes his vision of how robots and humans may be able to communicate in a subtle and natural way in the future making it easier for humans to understand and utilize their robotic assistants.

In addition to the nine minute segment that was broadcast during the weekly program, there is also a full uncut version of the interview available.

Via: Spark 181 – May 6 & 9, 2012 | Spark

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Workhorse MakerBot 3D Printer At iheartengineering

iheartengineering found that the key to producing large parts without warping was to maintain a stable ambient thermal environment.

This was especially true because their offices are located in a converted brick warehouse building with concrete floors, lots of drafts, and inconsistent heating during the winter.

To deal with the unstable office temperatures, and to make sure that any objectionable vapors given off by the MakerBot were exhausted outside the building, they constructed a simple housing and venting system.

3D printer

As a part of the venting design they needed a part to mate between the housing and off the shelf ducting. So they did what any self-respecting engineering firm would do - they quickly designed the part they needed, using open source CAD software of course, and printed it out on the MakerBot.

The special housing allows them to run the 3D printer continuously for hours, and sometimes for days, on end. The stable temperatures result in consistent prints as well as allowing them to produce parts as large as the MakerBot workspace will allow.

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