Entries - 2013
Minsk, The Republic Of Belarus
The Republic Of Belarus
May 3, 2013
Well-known are Atkinson and Miller cycles. These are cycles with varying compression and expansion ratios. Application of these cycles makes it possible to use working gas energy to a fuller extent.
Suggested herein is a different operation mode of a Diesel engine with varying compression and expansion ratios, when the exhaust valve briefly opens and then closes during the compression stroke. The operation is explained in the following drawings:
Fig.1 – the intake stroke;
then the compression stroke starts (Fig.1b);
further on, the exhaust valve is partly opened with air bleeding from the cylinder into the exhaust path ...
Now scientific and technical progress in creating new constructional materials, energy saving technologies and in other areas of a science and techniques make modern discoveries (innovations) in the field of nanotechnologies and mechanical chemistry.
The important place in these technologies is represented to by means of destruction, decomposition and dispersion of various liquid substances. In particular, various kinds of pumps are concern these means, which course effectively decomposition and activation of working liquids.
A new generation of vibratory cavitation pumps based on theoretical and experimental ground has been developed and patented (US 8, ...
To avoid major road accidents on highways at night due to the breakdown or repair of heavy motor vehicles.
A vehicular Adhoc network plays a very important role in research for the past ten years for the safe and comfortable travel of passengers. Most of the people on the roads have struggled with major accidents, mostly traveling at night, due to the break down vehicles or any punctured trucks, Lorries leads to collisions, death and major accidents between vehicles.
The components used in a vehicle are 1. Event Data Recorder 2. Unique Identification number 3. Global ...
The domestic pressure cooker is one of the essential cooking utensils in the Indian kitchens. In the domestic pressure cooker, the whistling indicates the status of the cooking food. The domestic pressure cooker need to be in observation to hear the sound of the whistling. Once the whistling sound is missed to hear, it would lead to undercooking or overcooking with quality degrade. Unfortunately the hearing impaired peoples could not hear the sound of the cooker whistle.
This invention can be used in household cooking for the benefit of hearing impaired community, who are not able to ...
Jun 5, 2013
The proposal offers a mean of using the ground air currents on the power lines right of ways that normally lie fallow. These air currents are generally of low velocity, thus requiring a different approach to the present method of depending on high velocities to provide high RPM's.
Choosing Induction Generation with its restricted useful RPM range can provide a match to the wind pressure increase at the cube of the velocity. This proposal suggests ways and materials to accomplish the desired result.
Some of the advantages are using grounds already owned by utilities and not generating the obnoxious ...
Rio De Janeiro, Rio De Janeiro
May 22, 2013
Base oils can be classified as minerals or synthetics, depending on their source or production process. Lubricant’s world market is about 35 million tons per year and biolubricants represent approximately 1% of this total. But, the biolubricant’s market is growing at nearly 10% per year. When compared to mineral base stocks (mainly API group I), biolubricants show some advantages: lower toxicity and volatility, biodegradability, better lubricity, higher flash point and viscosity index (VI). However there are some limitations such as oxidative and hydrolytic instability.
Brazil is the third largest producer of castor beans. Castor oil has nearly 90% of ricinoleic ...
La Jolla, California
Jun 8, 2013
I propose to airlift two small wind turbines to a height (550 meters) utilizing a towed auto-gyro and keep it aloft by means of a tether to the ground. Because the wind is both consistent and steady at altitudes above 500 meters, both the auto-gyro and the generator will remain aloft indefinitely. The proposed configuration will operate at 100% power factor and will have a productivity 40 to 60 percent higher, and an acquisition cost of substantially less than ground based installations.
The auto-gyro is a simple and inexpensive mechanism capable of lifting objects weighing up to twenty ...
EEG (Electroencephalography) is a measurement of electrical activity of the brain from different positions on the scalp. Main objective of this project is to design an EEG instrumentation system with low cost. This instrumentation part of EEG system mainly carries of three major blocks Instrumentation amplifier, High pass filter and Low pass filter.
Instrumentation amplifier is mainly responsible for extracting the AC signal; it also rejects the common mode noise and differential DC voltage. Bio electric signal needs a CMRR (Common Mode Rejection ratio) greater than 80 dB. In this project to reduce the cost we design a three ...
Does anyone remember the incident when the Miami Heat “cheated” because a shot clock violation was called, even when the ball hit the rim?
This is why we need an automatic shot clock!
I know that this has already been invented by Spalding, but their shot clock has many problems, and its sales have not been successful because of this.
What was wrong with it?
-It did not sense net shots (swish)
-It picked up backboard hits, just as it would pick up rim hits
-Manual controls were difficult to reach
How did I solve it? I simply made ...