Abstract:
The present invention relates to Pseudomonas nitroreducens which is a microorganism used to coat an odorless biofilm which does not give off odor in an air conditioner and an odorless evaporator core which is coated with the biofilm and does not cause smell from the air conditioner using the same. The odorless microorganism and the odorless evaporator core can suppress proliferation of microorganisms giving off the odor in the air conditioner so that indoor environment is pleasant in comparison with the indoor environment created by an conventional air conditioner.
Abstract:
The present invention relates to a method for artificially manufacturing stench of urine by checking the class of compounds comprising components of the stench of urine generated from an air conditioner and reproducing the same and to a stench of urine composition. Through an analyzing method of the present invention, it is possible to check specific components and related concentration of the compound comprising stench of urine generated from the air conditioner, and to reproduce. In addition, in order to remove the reproduced stench of urine, it provides meaningful data to develop a device and a method for eliminating a particular smell and by the method, and it can be used for reproducing smells other than a sour smell in many different fields. [Reference numerals] (AA) Step of evaluating odor; (BB) Step of collecting the gas coming from an air conditioner; (CC) Step of analyzing components of the collected gas; (DD) Step of classifying compounds; (EE) Steps of reproducing the compounds; (FF) Step of repeating the evaluation step(five or more); (GG) Step of selecting a representative cause compound; (HH) Complete to reproduce a sour smell
Abstract:
PURPOSE: A walking assistant device is provided to enable a user to more conveniently walk and to assist the walking of the user. CONSTITUTION: A walking assistant device comprises a controller(10), a sensor unit(20), a power supply unit(30), an interface unit(40), and a driving unit(50). The controller is composed of a main processor unit and realizes an algorithm for controlling speed according to a driving mode and a walking mode. The sensor unit uses an ultrasonic sensor. The power supply unit supplies power source for the drive of the walking assistant device. The interface unit visually displays the information for the operation and drive of the walking assistant device. The driving unit transfers the walking assistant device. The sensor unit produces distance value between the upper body of a user and an upper body sensor.
Abstract:
본발명은무취미생물또는이의배양액을포함하는냄새방지용조성물에관한것이다. 또한, 본발명은상기냄새방지용조성물을코팅하는단계를포함하는냄새방지방법에관한것이다. 본발명의냄새방지용조성물로악취유발미생물이서식가능한대상에코팅을하여바이오필름을형성시킬경우, 악취유발가능성이있는외부미생물의유입및 서식을유의적으로차단하여냄새를효과적으로방지할수 있다.
Abstract:
본발명은무취미생물또는이의배양액을포함하는냄새방지용조성물에관한것이다. 또한, 본발명은상기냄새방지용조성물을코팅하는단계를포함하는냄새방지방법에관한것이다. 본발명의냄새방지용조성물로악취유발미생물이서식가능한대상에코팅을하여바이오필름을형성시킬경우, 악취유발가능성이있는외부미생물의유입및 서식을유의적으로차단하여냄새를효과적으로방지할수 있다.