Trying to test concentration of oil in gas (gasoline) in my handheld leaf blower, I couldn't find any shop in my province who was able to do that. Further research on the Internet gave poor chance of my success of finding a place that can tell concentration of mixture with high accuracy and the decision was made to develop oil/gas ratio analyzer.
How it works:
Device is used to determine concentration of 2-stroke oil concentration in gas by measuring absorbance of particular wavelength of light by oil/gas solution. Suitable for determining if 2 stroke oil is present in fuel mixture especially after the engine failure.
For handheld equipment users:
2-stroke handheld equipment rely on using correct amount of ...
NASA Langley Research Center has developed a test station capable of in-situ testing of material deposition and layer adhesion in an extrusion additive manufacturing process. The technology addresses the problem of monitoring part quality during the 3D printing process. It includes methods that can be readily integrated into an extrusion apparatus to provide in-situ feedback for closed-loop processing in that apparatus. The novelty is that testing happens in situ as the component is being built. Testing during the building process allows users to adjust the print parameters to control the quality of the fabricated part.
* Enables monitoring of material deposition and adhesion in a 3D printer as parts are being fabricated Improves part quality and manufacturing reliability
Generally bikes are built on the range of human sizes and have only the ability to adjust the distance between the saddle and the crank shaft and - limited, between saddle and handlebars. With increasing age, the human body size changes, making it inappropriate to use one bike whole or only part of the growth cycle kid - young - teen. On the market there are some limited solutions adjusting the size of a human and they bike on size refers to the use of small wheels with diameters between 12 to 20'' variation saddle position (long rods) and the use of long handlebars, tilt. In childhood growth is very rapid, which lead to a short-term use of a ...
With the drilling machines used at home or professionally, there is no provision to contain the dust or debris that is generated during the drilling process. Drilling in areas which are occupied (home/offices) creates a real challenge with the dust/debris generated and subsequent cleaning process. My idea which significantly reduces the dust and debris will improve the work flow and efficiency of the technician. In addition, my device will ease the life of numerous electricians, plumbers etc who are constantly affected by dust inhalation.
The idea can be patented and the product can be sold worldwide to the consumers and the tool manufacturers.
A small gadget to collect all the dust and debris during the process of drilling ...
I have a patent for Add a Pocket, It's a pocket you hang on your belt and it's an extra pocket like you have in your pair of pants. I invented it to help carry a concealed weapon. It's easier accessibility and can also carry pocket change when you're riding in a car. I would be able to provide more information if it's desirable. But you can make Add a Pocket with Levi material, or regular pants material or any color and design you'd ...
After life of a person, some people go through psychological issues which affect their health & personality. We can reduce that pain & probably speed up recovery of health by simulating a desirable environment using audio & video.
Do you want to live after life & stay connected with your grandchildren? Do you want someone else to give lectures on your behalf, which students expect you to be there? Grandparents feel lonely after kids grow up & move out for their jobs.
This product can prevent life threatening shocks. It has the potential to create a psychologically positive environment, which will be good for the well being of that person.
The business model will be subscription based (individual/family).
In India, over 12,000 farmer suicides are reported per year since 2013 according to the reports submitted by the Government to Supreme Court (News article by Times of India). The report added that these are the numbers despite steps taken by the government to improve the social and economic conditions of the farmers. Some of the causes often cited includes lack of irrigation, low crop productivity, fragmentation of land, unsuitability of seeds, inadequate sources of credit and policy planning. But what can technology do in this regard to mitigate these issues and increase the net farm income?
The solution is smart farming – i.e., use of technology in farming systems aiding in the management of crops and livestock to ...
Air conditioner - exhaust heat storage in summer (sodium acetate)
Heat retrievement in winter.
basic idea : no air vent for elimination of heat for stand-alone air conditioner appliances but storage of heat in swappable cartridges.
Utilization of physical state changes in a chemical substance solving/melting for heat storage and crystallization for heat retrieval. Possible substances are sodium acetate trihydrate CH3COONa · 3 H2O range [60°C ... 70°C] or salt mixture of magnesium nitrate hexahydrate with lithium nitrate Mg(NO3)2 · 6 H2O+LiNO3 range [70°C ... 80°C] as used in car industry.
Reusable Cartridges could be "charged" in summer to store the unwanted heat, and used in winter to get most of the heat back. There is no prototype, it is ...
This panel, part of a construction system built from recycled waste materials, can be used in any type of conventional construction as part of the exterior walls. Its dimensions can be variable as needed while its standard size is 1.20 m wide, by 2.4 m high and .2 m thick to fit most situations. It consists of a hydroponic vertical gardening system facing the interior with an air depuration additional equipment to clean all outside incoming air from the exterior.
The incoming contaminated air will enter through a wall opening and be directed to a chamber where artificial rain will clean it by taking away the contaminated dust particles that will be deposited in a bin located in the lower ...
Every year, air pollution causes the premature deaths of between 5.5 million and 7 million people, making it more deadly than HIV, traffic accidents and diabetes combined. The majority of these deaths — about 4 million — are caused by indoor air pollution, primarily in developing countries. But it takes a toll in developed countries as well. In Europe, for example, air pollution shortens the average life expectancy by nearly one year. Worldwide, more than 80 percent of people living in urban areas breathe air that exceeds pollution limits advised by the World Health Organization (WHO).
Utilizing a double-blind study, the researchers studied the impact of ventilation, chemicals, and carbon dioxide on workers’ cognitive function in representative ‘non-green’ vs. ...
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