Manufacturing/​Robotics/​Automation

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This invention is designed to automatically play the traditional piano and play the music itself. This is done by electronic relays that move the piano, the keyboard, using electrical impulses. When the electronic relay is energized and the same key is pressed, this key illuminates. This allows anyone who doesn’t know how to play any music to listen to it live or learn it independently. To make this invention, you need a set of electronic relays with enough power, a chip that transmits electronic pulses, software that plays music, and of course a piano. If an additional speaker is installed on the piano, this will allow you to play other music along with the piano. The software of the invention ...

Why "smart traffic light"? This is because the operation of existing traffic lights requires electricity, a separate control panel and a lot of technical equipment. You also need a permit to install regular traffic lights.

Due to these problems, traffic lights are rarely installed (especially in remote areas) in areas with high passenger traffic (schools, colleges, preschools).
The simplicity of our project, the fact that it does not require electricity and complex chips, can be a practical solution to existing problems. The device is simple, compact and lightweight, so it can be moved from one place to another.

With the help of LED lights the movement of cars and passengers can be controlled. Wind energy is used to power ...

The principal innovative aspect of this design is that even though the bearing is full complement and cageless, there is no sliding contact between consecutive or touching/neighbouring spherical rolling elements inside of it.

Nor are the spherical rolling elements inside of the bearing being kept apart by a single, common cage which they would all rub against rather than each other.

This is due to the use of more than just one row of rolling elements. More specifically, 3 inter-meshed layers of spheres are used: an inner and outer layer and an intermediary, separating layer – which acts as a sort of load bearing rolling cage and keeps consecutive rolling elements in the other two layers from touching each other.

It is ...

The main innovative aspect of this bearing design, where it departs from current art, is in that any two consecutive load bearing rollers in the bearing are kept from touching and rubbing against each other by an intermediary, spherical rolling element which functions as a separator for the rollers and which itself rolls on their respective surfaces, in grooves machined around their circumference. Which should reduce friction and wear in applications where radial loads are encountered.

The purpose of these grooves is to help retain the spherical separators, not permitting them to slide or roll off of the rollers during operation of the bearing. They are valleys cut transversely into each roller's surface along its circumference, towards its ends.

They have ...

Problem
Neurodegenerative dementia is a disease that progressively deteriorates brain functionality. One of the most common symptoms of dementia is memory loss. In addition, patients usually lose the ability to solve problems or control their emotions and present changes in personality and normal behavior. Covid19 exposed the failure of our care provider systems for this vulnerable population. Over time, people with dementia are unable to properly perform the basic activities of daily living such as maintaining personal hygiene or food. One type of dementia is the Alzheimer disease. Estimates pointed that in 2006 there would be 26.6 million people worldwide with Alzheimer’s disease, and this figure will be three times bigger by 2050. On that date Alzheimer will affect ...

Design for a radial bearing where the load the bearing supports is actually suspended from its components rather than supported by them. As such, the design is intended for light load application where it's important that the bearing generate no or minimum amplitude vibrations due to unevenly sized rolling elements owing to manufacturing tolerances. Additionally, any axial loads should be supported by an altogether separate axial bearing, which this bearing design should always be employed in tandem with, for those applications where any axial forces are expected.

The bearing's inner track (the green ring in the renders) is the innermost component of the bearing and also has the smallest internal diameter. It is the only part of the bearing which ...

Government mandates regarding COVID-19 abatement strategies are forcing companies to scramble to find ways to avoid fines and even worse local outbreaks. In this new age, documentation and data is going to separate companies who survive and those who struggle.

Ergonomics International’s mobile compatible software provides employers with the tools necessary to identify at risk employees, track those who are immune to COVID-19 or those who may be potential carriers. Employees can log their temperature at home on the mobile compatible software before potentially exposing coworkers to the illness. The employees baseline temperature, whether taken at home or the workplace, is logged into the database for trending. This allows companies to identify upward trending temperatures as a leading indicator ...

It has always been so. Massive portions of bread are baked - loaves, and then they are cut into pieces to eat them.

Our solution is not to bake loaves but bake thin bread instead that has the same crust on both sides and its a thickness is equal to or thinner than the thickness of any existing bread slices. Unusual sizes of superthin bread - we called it Lechem, and quick baking, opened up new features and many new properties. Lechem bread has a unique rich taste, increased nutritional and medicinal value. It is simple and quick to cook.

The ability to bake unusual sizes of this superthin bread and the short amount of time required to bake ...

Machine learning and PID controller allow us to control an autonomous car to drive around an object.

How does it work?

1) MACHINE LEARNING: In this project we will create a NEURAL NETWORK with "Python" and copy its weights to a network with forward propagation on the "Artemis RedBoard ATP" board programmed with "Arduino IDE", and that will allow the robot car to drive alone and without hitting the walls. We will have four inputs, three correspond to 3 analog infrarred sensors and the fourth is for the BIAS. We will make the neural network have 4 outputs: two for each motor, since to the L298N driver we will connect 2 digital outputs of the board for each car ...

The Mosquito Eradicating Robot aims at eradication of deadly diseases like Malaria, Dengue and viruses like Zika virus by capturing and eradicating the agents of these diseases. The agents of these diseases and viruses are Mosquitoes. There are several ways existing to get rid of the mosquitoes but still the number of people suffering from deadly diseases caused by mosquitoes are increasing day by day. The existing methods of eradication of mosquitoes have some disadvantages like usage of unsafe chemicals, release of harmful gases etc. Nowadays, Mosquito zapping electric bats are also available in market but the problem with those is the necessity of human engagement and constant attention needed.

The Mosquito Eradicating Robot is a mobile robot which ...

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