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2018
Entries

Two-stroke Rotary Engine (Quasiturbine)

At present and in the future, flying vehicles (as well as drones) will flourish. They needs compact and powerful engines, friendly to the environment. Four-stroke engines as well as turbine engines are not suitable. This engine will replace those engines.

Technical

The Wankel engine does not have a separate lubrication chamber.

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Dien Nguyen Chi
Ho Chi Minh, Vietnam
Votes: 3
Views: 12477
Aerospace & Defense
Jun 26, 2018

Two-stroke Rotary Engine For Small Applications

There are many types of internal combustion engines: four-stroke, two-stroke, Wankel engine ...

Ground vehicles usually use four-stroke engines. Because four-stroke engine has advantages over two-stroke engine and Wankel engine, good lubrication should be more durable, quality exhaust gas better. Two-stroke engine and rotary engine have their advantages: compact, large power, simple structure.

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Dien Nguyen Chi
Ho Chi Minh, Vietnam
Votes: 0
Views: 11237
Automotive/​Transportation
Jun 30, 2018

U-decipher Device for the Speech Impaired

Gestures. Few consider it is a point of situation where you need to act yourself to make a bridge for communicating with another person. But for some it is the only source of communication.

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Chidvilas Putta
Hyderabad, India
Votes: 13
Views: 5769
Electronics/​Sensors/​IoT
May 11, 2018

Ultra-Low Power Analog-to-Digital Converter with Nano-electromechanical Relays

In this work, we explore the implementation of the energy efficient I/O interface circuits, namely the analog-to-digital converter (ADC), using back-end-of-line (BEOL) Nano-electromechanical (NEM) relays, for ultra-low power VLSI and IoT applications.

Nowadays, integrated circuits (IC) are mostly implemented using CMOS transistor technology. Due to the inherent leakage property of transistors,

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Ren Li
Jeddah, Saudi Arabia
Votes: 1
Views: 4334
Electronics/​Sensors/​IoT
Jul 2, 2018

Ultra-low Power Compact Re-programmable Digital Circuits Using Micro-electromechanical Resonators

In the Internet of Things era, electronics with ultralow power consumption are greatly sought after. In order to implement a microprocessor, basic logic gates and computing blocks are required. We propose a run-time reprogrammable micro-resonator-based device that can be used to implement a compact,

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Sally Ahmed
Thuwal, Saudi Arabia
Votes: 6
Views: 2338
Electronics/​Sensors/​IoT
Jul 2, 2018

Ultralight Bike

Ultralight Bike - world record, 2,767 grams.

An innovative bicycle, perfectly functional at 1/1 size, equipped with a mechanical gearbox (patented), with electronic control and speed change.

In my construction where the technology of the gearbox 48-64 speed - Patent RO/a 2015 00558 - is implemented inside an ultralight composite/wooden bike,

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Danut Sobol
Arad, Romania
Votes: 8
Views: 2140
Automotive/​Transportation
Jul 1, 2018

UNA Smart - HOT BREW ON THE GO

We want to revolutionize the way people experience coffee!

In the US alone, there are more than 38 million people that drink coffee “on-the-go.” Those people are spending almost US $2000 and more than 120 hours per year just going out to buy coffee. Also, just last year,

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Mauricio Reck
Curitiba, Brazil
Votes: 0
Views: 2436
Consumer Products
Jun 18, 2018

Underground Hydrocarbon Spills & Mars Organic Compounds: Low Cost Mapping by GPR-CSP Method

NEED

Underground hydrocarbon spills (approximately 10m) are common, generated in hundreds each year worldwide. They are mainly due to the wear and tear of pipelines in the oil industry, insufficient maintenance of refineries or the wear and tear of storage tanks and pipes of those industries that use refined hydrocarbons to operate.

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Erick Kusnir
Mexico City, Mexico
Votes: 15
Views: 2268
Aerospace & Defense
Jun 21, 2018

Universal Computer Memory

UNIVERSAL COMPUTER MEMORY

1. A static Non-Volatile Random-Access-Memory (NVRAM) made up of a Magneto-Optical or an Optical or any other recordable, erasable, and re-recordable media, in the square/rectangular form factor without requiring any rotational motion that can be written to and read from optically.

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Sureshchandra Patel
Toronto, Canada
Votes: 23
Views: 2505
Consumer Products
May 18, 2018

Universal Hydroponics

A universal hydroponic system has been an elusive dream since before Walt Disney had a vision for EPCOT in the 1950’s. Figuring out how to do it has been no small task. To quote Steve Jobs: “Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple. But it’

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Steve Kube
Clemmons, United States
Votes: 0
Views: 1979
Sustainable Technologies
Jun 26, 2018

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