Robots, Androids, and Mechanical Oddities

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For many people in Japan, October is a time for Halloween festivities, including scary costumes, decorations, and excited children. However, for some, the most anticipated event this month involves forward chaining, service robots, degrees of freedom, and excitement akin to a child in a Halloween sweet shop. Today marks Japan Robot Week 2014, and I can’t wait to discover what it’s all about.

The event occurs biennially at the Tokyo International Exhibition Centre, known as Tokyo Big Sight. Halls one to three are packed with a wide array of exhibits, featuring a total of 480 companies across 926 booths. Here are the highlights of my day:

Kawada Industries, Inc.

Like many other companies present here, Kawada Industries focuses on creating robots designed to assist with menial tasks. A prime example is NEXTAGE, a Next Generation Industrial Robot.

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NEXTAGE can be effortlessly controlled using a cutting-edge global user interface. Equipped with image recognition, stereo vision providing three-dimensional coordination, and hand cameras for precision, NEXTAGE excels in performing tasks that might be challenging for Japan’s aging population. To showcase its remarkable abilities, employees at Kawada Industries have it brewing tea and coffee all day long.

Kobayashi Laboratory

Muscle Suit is an innovative design from Kobayashi Laboratory—a wearable robot back support unit designed to assist people facing lifting difficulties. Effectively an exoskeleton, the device naturally mimics human movements.

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Two models are set to hit the market soon: one weighing fifteen kilogrammes and the slightly larger model weighing thirty kilogrammes. While thirty kilogrammes might seem like a substantial weight to bear on your back, the demonstrator effortlessly lifts heavy boxes filled with bags of rice without breaking a sweat.

Tomy Company, Ltd.

I am fortunate enough to witness the Tomy Company unveiling their new toy for children. Arriving at the DeAgostini booth just before noon, I find quite a crowd already gathered. Three large cameras record every second of the action. Initially, there’s a demonstration of Robi, the build-it-yourself robot that comes with its own magazine. By purchasing the magazine each week, you receive the next part of the robot. Robi does a little dance, says “Hello” in Japanese, all while a mysterious purple cloth covers the forthcoming announcement.

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After a lengthy discussion and multiple trailers displayed on various television screens, Robi is placed down, and eventually, the purple cloth covering something is removed. Finally, after a long wait, Robi Jr is revealed, but he appears frightened and doesn’t seem to behave very well at all. Initially, I wonder if this robot toy begins as a baby, and part of the enjoyment is teaching it to grow wiser and more capable, utilising some of the one-thousand pre-programmed phrases boasted by its creators.

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However, all Robi Jr seems capable of doing is turning its head from side to side (accompanied by loud creaking from its mechanical parts) and moving its arms up and down in what seems like a marching tantrum. Perhaps I am missing the point. If I were a child again, I might find the prospect of owning a Robi Jr somewhat compelling. However, these emotions no longer stir within me, and I leave the exhibit feeling confused.

Atsugi Monozukuri Brand Project

What do you get when you cross pig organs, sweetfish, wires, and a pile of cardboard?
ATSUMO!

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This near life-sized robot, featuring a pig’s face, is based on Ayukoro, the mascot of Kanagawa Prefecture, particularly from the city of Atsugi. A fusion of local delicacies—ayu fish and pig organs—inspired this mechanical mascot, taking on Ayukoro’s form. ATSUMO has the ability to run, speak, shake hands, and do what all other robots seem to be capable of doing, and that is of course dancing. The cardboard looking robot even has its own cardboard Carnival Cutouts.

Project Team Atom

“Grab your dreams!” is the tagline for this next exhibit, the Power Assist Hand. The team behind the project was overly welcoming and spoke superb English. I was very surprised when they invited me over to try out their product hands-on.

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The Power Assist Hand is incredible. The glove mimics finger joints, aiding those who have lost the ability to use their hand. For instance, individuals suffering from hemiparesis due to a stroke find it extremely challenging to use their hand effectively, and this product offers a much-needed solution. The glove fits comfortably and is controlled remotely. With a push of a button, my hand grasps firmly; even when I try to resist, my fingers snap open and closed. The device makes picking things up and gripping objects as easy as flicking a switch. A recent study suggested that repetitive movement can help regenerate behavioural patterns in the brain. Therefore, this device could assist stroke victims in both physical recovery and mental capacity.

Daiwa House

Daiwa House has fittingly named their crawlspace inspection robot after a cat: Moogle. This feline-shaped robot is slightly more cunning, equipped with an inspection camera, LED lighting, and various types of sensors. It boasts a fully operational tail that aids its ability to climb large objects or traverse uneven terrain.

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The demonstration of this robot has it climbing up stairs and crawling around, all the while projecting what it is seeing onto a large monitor. As far as remote-controlled cat tank torch camera robots go, Moogle is the best.

Aldebaran SoftBank

Most people in Japan are quite familiar with Pepper, a robot from SoftBank that appears on television almost every five minutes. Developed by Aldebaran for SoftBank, the next installation comes in the form of NAO. The tagline, ‘ASK NAO,’ is an acronym meaning Autism Solution for Kids. This creative, friendly teaching robot has been created as a way to help children learn.

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I’ve been told that children with autism are often more drawn to technology. NAO has been designed to bridge the gap between technology and the human social world. Appearing slightly more polished than some of the other robots I’ve seen today, NAO boasts two cameras, an inertial measurement unit, capacitive touch sensors, freedom of movement, four directional microphones, two sonar channels for distance, and is powered by an Intel ATOM 1.6 GHz CPU. Just as I’m about to leave, the K-pop classic ‘Gangnam Style’ begins to play, and NAO joins in with a perfectly choreographed dance routine. If you have around ¥850,000 to spare, you can purchase your own NAO and use voice commands to ask it to kick a ball around, or something.

Okayama University

Tetsushi Kamegawa and his team from Okayama University are here to demonstrate their ‘As Seen on TV’ rescue robot. The robot crawls along the ground before coiling like a snake.

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With a helical rolling motion, this robot exhibits the ability to tackle unusual surfaces. Equipped with a front-mounted camera, it is an excellent creation designed to locate people trapped in hard-to-reach areas during disasters. The snakelike robot can impressively climb trees and almost unassisted, crawl up vertical pipes.

Everything Else

Japan Robot Week features an incredible variety of small robots freely wandering around. There are robots randomly washing cars, others engaged in fights, and some building small metal houses. It’s quite challenging not to get distracted; there’s simply far too much to see.

Besides Robot Week, three other exhibitions are simultaneously taking place in the same halls. Vacuum 2014 focuses on vacuum technology and equipment, with cleaning robots actively removing dust. Naoko Yamazaki, a former astronaut from the Japan Aerospace Exploration Agency, is giving a lecture on vacuum-related topics. The Pan-Exhibition for Wash and Clean showcases industrial washing and cleaning machinery, featuring an exhibition by the Fine Bubbles Industry Association. Monzukuri Matching Japan, the final exhibition, includes booths highlighting additives, manufacturing technology, and surface finishing. Notably, the WAS Cutting System in this section is impressive—a machine effortlessly cutting through metal using jets of water.

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If robots aren’t quite your cup of tea (although if they are, I’m sure NEXTAGE will make one for you), there’s an abundance of other technologies here to explore. From hydraulic devices designed to lift disabled people from toilets to machines aiding individuals getting in and out of hospital beds, a vast section on 3D printing techniques, an array of cutting devices, microsurgery tools, medical assistant droids, and much, much more.

Amidst the whirl of innovation and the buzz of cutting-edge tech, Japan Robot Week truly paints a vibrant canvas of tomorrow’s possibilities, leaving us all eagerly anticipating what the future holds in the realm of robotics and beyond.

When Haricot Met Celery

I wake up at 9 a.m. and head down to the lobby for my Japanese-style breakfast. The food is almost identical to yesterday. The grilled fish of the day is once again salmon. The only change is that my cooked seasonal vegetables today are haricot beans and peppers, mixed in with natto. My side salad includes corn on the cob, celery, and red onion. I gaze out of the window whilst I struggle with my breakfast, a meal I am not used to eating.

After breakfast, I take the subway from Shin-Osaka Station to Namba Station. Getting off the train, I head toward the famous Namba Grand Kagetsu Theatre, hoping to catch some manzai comedy. Osaka actually produces most of the comedians in Japan. Manzai is a type of stand-up comedy where two comedians perform a routine together. Even if in Japanese, good manzai can be very funny to watch because a big part of the show is the timings and actions on stage. Sadly, there is no performance happening at the moment.

I check my map and decide to head to a place called ‘Americamura.’ I wonder what I will find there.

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Shops here sell American clothing, some entirely dedicated to selling baseball hats or soccer jerseys. Mixed in with this madness are shops selling skate, punk, and retro clothing. I enter a bookshop that sells herbal teas, skateboards, and, of course, books.

All of the big brands have their own ‘flagship’ stores here. Mixed in with the clothing are some really cheap-looking bars selling inexpensive drinks. Surprisingly, all the tourists and shoppers here are Japanese; there isn’t an American in sight. I’m not quite sure how this place came to be. After a few blocks, I see a Tokyu Hands; the store marks for me where America ends and Japan begins again.

I decide to take a break from the heat and head to the fifth floor using the Tokyu Hands elevator. The shop describes itself as a ‘Creative Life Store’, offering a vast array of products. On this floor, they have party supplies, a variety of items, magician supplies, and bicycles. A song from the film ‘Frozen’ is playing, the Japanese version. I check out some of the cool gadgets, then glance at the prices of bicycles; they’re quite expensive here.

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If you’re not particularly interested in shopping, today probably isn’t for you—or for me. I head into the Shin-sai-bashi shopping arcade. This is one of Osaka’s oldest and busiest shopping areas, stretching for approximately 600 metres. Everything you ever wanted is in this arcade.

There is a shop that only sells ‘Hello Kitty’ goods, and another named ‘Pancakes, Teas, Coffee, and Happy.’ I’ve noticed that in Osaka, the word happy is used an awful lot. SoftBank, a Japanese telecommunications company, has its own robot. It moves around and engages in a conversation with me about their new products. His name is Pepper.

softbank

Also in the shopping arcade are the usual clothes shops, restaurants, and souvenir shops. I head into my second bookshop of the day, Junkudo. I’m searching for two specific books. I find one of them, ‘Pinball 1973,’ but it’s only available in the Japanese version. I’m trying to get hold of the English version printed for Japanese people to practice their English skills.

As I leave the bookshop, I’m taken slightly aback by a sign. At the bottom of the escalator, there’s an advertisement for ‘Meets,’ the bar I mentioned a few days ago. It displays a price list along with some other Japanese text. I take a photograph and add it to my folder of coincidences. Back in the arcade, that same song from the film ‘Frozen’ is playing.

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Next, I visit a place called Dotonbori. The pavement here is littered with small restaurants and pachinko parlours. Each restaurant is stacked high, adorned with brightly coloured signage that becomes illuminated in the evenings. It’s the sort of street that I imagine looks just like a scene from Blade Runner at dusk, especially when it’s raining.

On the other side of Namba Station are shops selling manga and anime in an area known as Den Den Town. I spot two or three shops exclusively dedicated to selling Magic: The Gathering playing cards. Other shops offer model figurines and electronics. It reminds me of Akihabara, but on a much smaller scale. Girls dressed as maids stand on street corners, attempting to lure people into the many maid cafes.

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I waste a quick ¥500 in a Sega video game arcade before heading back to the train station. At the station, I have to walk through even more shops to reach the platform. I take the Koya Line just one stop to Shin-imamiya Station. I decide to check out a place called Spa World, but it seems luck isn’t on my side as there’s a fence around it, and it appears to be closed for construction.

Instead, I head toward a tower in the distance. To reach the tower, I have to walk down yet another shopping street.

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Unlike the other shopping streets, this one boasts a 103.3-metre-tall tower right in the middle—Tsutenkaku Tower, meaning ‘Tower reaching heaven.’ I also admire the Carnival Cutouts; one depicts what seems to be a sumo wrestler devouring a skewer of meat or wielding a rolling pin. It’s a bit ambiguous, but my guess would be a skewer, considering that’s all the restaurants in this area seem to be selling.

I choose a completely empty restaurant, taking a seat wherever I want, and order a Suntory whisky highball with lemon. With the number of times I’ve mentioned their whisky and coffee, I should probably get some commission money from Suntory. I opt for three salmon skewers and three white fish skewers. While I wait, I snack on the complimentary fresh lettuce and sip my highball.

skewers

The white fish turns out to be haddock, while the salmon is fresh, served with a light tartare sauce dressing. The skewered meat is already prepared on the counter; all the chef needs to do is cover each fish with flour, egg, and breadcrumbs before deep frying each stick in oil. This restaurant has all sorts of crazy ideas, but the ones that stand out are cheesecake skewers, ice cream skewers, and banana skewers. I’d eat fried fish on sticks every day if it weren’t for the fact that it would probably kill me. At ¥1050, not bad with a drink.

I head back out into the scorching sunshine. At the end of the shopping street is a zoo, complete with a Snow White Clock Tower. The time is now ten to three in the afternoon, so I decide to wait and see if anything happens on the hour. My life is that exciting. Sure enough, at three, everything starts moving, singing, and dancing, and then Snow White emerges from the clock. Not to be missed—the Tennoji Zoo.

snowwhite

At Tennoji Station, I board what I believe is the Osaka Loop Line. As it turns out, it isn’t. After three stops, everyone disembarks. I find myself disoriented; there are no signs indicating my location. I board the train across the platform, which indicates it’s the Rapid Service bound for Nara. Fortunately, it stops back at Tennoji Station. Returning to where I started, I board the Osaka Loop Line to Osaka. From there, I transfer trains to Shin-Osaka, before deciding that six trains in a day are plenty.

Back at the hotel, I read for a while before sorting through my photographs of the day. I stare at the sign I saw in the bookshop, advertising that same bar. I decide to head out and see if it is open tonight. I walk ten minutes to the bar and am pleased to see its shutters up.

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I first visited Meets when I was in Osaka in July 2012. The bar is L-shaped and has a total of seven seats. That night two years ago remains my favourite nightlife experience in Japan. Despite its small size, there were two members of staff working there: a man and a young woman who bore a striking resemblance to Jennifer Aniston. I spent the whole evening talking to her. However, she didn’t speak a word of English, so we conversed in turns using her smartphone translation application. She would speak in Japanese, I would read the text, and then reply in English, and so on.

Anyway, back to today. Only one member of staff is working, a Japanese man called Ken. He’s the same guy who was working that night two years ago. I order a Suntory whisky highball and take a seat. I’m the only customer; a baseball game is playing on the television. At 8:50 p.m., Ken switches the television channel from baseball to the ending credits of a random show whose name I might never know. On-screen for no longer than three seconds appears Micaela Braithwaite, the woman I greeted in Fukuoka. I can’t snap a photograph fast enough.

The bar I saw advertised in a bookshop today, and he changes the channel at that exact moment. Ten seconds later, the credits stop and the adverts begin. What are the chances? Sometimes, it feels like I’m living inside my own memories. “I’ve worked here for three years now,” Ken tells me, chipping in with small talk.

Next, a girl named Mana enters the scene. She is from Taito, the same ward in Tokyo as Asakusa; we are practically neighbours, though a million miles away from home. We drink. Ken writes all of our names in kanji, while I write them in hiragana and katakana. We continue drinking. Mana and I talk about Asakusa, although our conversation is limited to basic English and basic Japanese. Unfortunately, there’s never a smartphone translation application around when you need one.

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At 10 p.m., I finish my final highball, bid goodbye to Mana, and say farewell to Ken. My bill comes to ¥2500 for four singles and a double. “See you in two years,” I tell Ken, jokingly.

After Meets, I attempt to find some food; I haven’t eaten anything since the fish on sticks. The area around Nishinakajimaminamigata Station is littered with touts, neon lights, and shady massage parlours. I’ve been craving curry for perhaps a week. The first restaurant, simply named ‘Indian Restaurant,’ displays ‘Last Orders at 11:30 p.m.’ As I approach, the Japanese chef who’s taking in the sign informs me that they are closed.

The second restaurant is owned by a Nepalese family and is open. Inside, I order a bottle of ‘Nepal Ice,’ having never tried it before; do as the Nepalese do, and all that. The beer boldly claims to be the ‘coolest beer.’ It’s pale with a slight bitterness, just like me.

I order the classic vegetable curry, egg rice, and garlic naan. The Nepalese waiter speaks English but habitually addresses me in Japanese. “Poppadom,” he says as he hands me a spicy poppadom.
“Arigatou gozaimasu,” I reply in Japanese, out of habit. The poppadom is a little stale but spicy; it will do. Hopefully, it isn’t a taste of things to come. The muskiness is slightly drowned out by the spice, and the spice itself is drowned out by the Nepal Ice.

nepalcurry

My food arrives, and I order a second bottle of beer. The spice level is almost perfect—perhaps it could be a tiny bit hotter, but I don’t mind much. I pay ¥2350 for two drinks and a really good curry.