Abstract: A three-dimensional thread making method using ultrasonic waves is provided. The method includes inserting a yarn into a position corresponding to an engraved pattern of a mold base between an ultrasonic wave generator and the mold base at positions adjacent to each other, applying ultrasonic waves to the yarn while the ultrasonic wave generator pressurizes the yarn, and injecting a medical anti-loosening member made in a form of the engraved pattern due to the ultrasonic waves. The medical anti-loosening member includes a medical three-dimensional thread formed to have a plurality of protrusions facing each other on both sides and a medical anti-loosening screw.

Abstract: According to the aspect of the present disclosure, various forms of medical 3D threads produced using ultrasonic waves are provided. Thus, we can expect high satisfaction with the medical 3D threads having high tensile strength and holding power. The medical 3D threads can be produced to have about twice as many barbs as conventional medical threads and can be produced using ultrasonic waves without damaging yarn or making knots. Thus, it is possible to overcome the cause of a decrease in physical strength.

Abstract: As various embodiments of the present disclosure related to an electronic cell separating apparatus using ultrasonic waves are described, a cell separating apparatus according to an embodiment may include: a fat removal body part; a handpiece including an ultrasonic wave generating unit electrically connected to the fat removal body part; a tip part provided in the handpiece; a temperature sensor unit for detecting the temperature of the tip part, the temperature sensor unit being provided in the tip part; an interlocked pump part for feeding cooling water to the tip part, the interlocked pump part being disposed in the body unit and being connected to the handpiece; and a controller for receiving a signal detected by the temperature sensor unit, and operating the interlocked pump part at a preconfigured temperature. In addition, there may be various other embodiments related to the cell separating apparatus.

Abstract: A method of producing a 3D thread using ultrasonic waves according to the present disclosure includes inserting yarn located between an ultrasonic generator and a mold base adjacent to each other into a location corresponding to an engraved pattern of the mold base, applying ultrasonic waves to the yarn while pressing the yarn by the ultrasonic generator, and producing a medical anti-loosening member formed into the shape of the engraved pattern using the ultrasonic waves, and the medical anti-loosening member includes a medical 3D thread including multiple barbs facing on both sides and a medical anti-loosening screw.

Abstract: A three-dimensional thread making method using ultrasonic waves is provided. The method includes inserting a yarn into a position corresponding to an engraved pattern of a mold base between an ultrasonic wave generator and the mold base at positions adjacent to each other, applying ultrasonic waves to the yarn while the ultrasonic wave generator pressurizes the yarn, and injecting a medical anti-loosening member made in a form of the engraved pattern due to the ultrasonic waves. The medical anti-loosening member includes a medical three-dimensional thread formed to have a plurality of protrusions facing each other on both sides and a medical anti-loosening screw.

Abstract: Disclosed is an antibacterial product including at least one antibacterial part, wherein the antibacterial part includes a surface layer containing silver sintered under a nitrogen atmosphere or silver oxide sintered under an oxygen atmosphere. The antibacterial product prevents the proliferation of bacteria arising due to use thereof, kills bacteria, sterilizes and purifies contaminated water, and exhibits an antibacterial effect against harmful bacteria within at most 6 hr, and preferably an early antibacterial effect within 3 hr, especially 2 hr.

Abstract: Disclosed is an antibacterial product including at least one antibacterial part, wherein the antibacterial part includes a surface layer containing silver sintered under a nitrogen atmosphere or silver oxide sintered under an oxygen atmosphere. The antibacterial product prevents the proliferation of bacteria arising due to use thereof, kills bacteria, sterilizes and purifies contaminated water, and exhibits an antibacterial effect against harmful bacteria within at most 6 hr, and preferably an early antibacterial effect within 3 hr, especially 2 hr.

Abstract: Disclosed is a water-preserving container including a first silver nitride (Ag3N) sintered-surface layer on a portion of an inner wall or the entire inner wall of the water-preserving container, and a second silver nitride sintered-surface layer on a portion of a lip contact part or the entire lip contact part of the water-preserving container. The water-preserving container prevents the proliferation of bacteria generated according to use and destroys the bacteria, sterilizes and purifies polluted water, and exhibits an early antibacterial effect within 2 hours.

Abstract: Provided is a remote control method of a snow removal system using a smart phone, which remotely controls the system installed at a site while checking conditions of a road and the system in real time when improvement of a road surface is needed because a condition of the road surface deteriorates due to dusts, yellow sand, frozen snow on the road surface, etc. The remote control method includes: accessing a remote terminal device in real time; allowing the access of the authorized manager using the smart phone; transmitting data; driving a CPU of the remote terminal device with SMS data to output a data value; stopping operation of the pump; comparing data input or output values stored and set in the CPU and a memory; determining whether to continuously perform a current operation; obtaining collected information; and feeding back all of the processed results to the smart phone.

Abstract: A composition for a non-chloride based and less corrosive liquid type deicer is provided. The composition includes: potassium acetate of approximately 10% to approximately 20% by weight; disodium succinate of approximately 3% to approximately 10% by weight; dipotassium succinate of approximately 1% to approximately 5% by weight; ethylene glycol of approximately 5% to approximately 10% by weight; ethanol of approximately 5% to approximately 15% by weight; and an aqueous polyvinyl alcohol solution of approximately 40% to approximately 70% by weight. Such composition of the liquid type deicer is environmentally friendly by not containing chloride ions (e.g., non-pollution in soils), and is cost-effective due to an elongated reaction time by remaining continuously on snow/ice surfaces. Also, the composition of the liquid type deicer can be conveniently storable and easily sprayed, is not being re-frozen while being capable of removing snow/ice, and can replace expensive imported deicers.

Abstract: A composition for a non-chloride based and less corrosive liquid type deicer is provided. The composition includes: potassium acetate of approximately 10% to approximately 20% by weight; disodium succinate of approximately 3% to approximately 10% by weight; dipotassium succinate of approximately 1% to approximately 5% by weight; ethylene glycol of approximately 5% to approximately 10% by weight; ethanol of approximately 5% to approximately 15% by weight; and an aqueous polyvinyl alcohol solution of approximately 40% to approximately 70% by weight. Such composition of the liquid type deicer is environmentally friendly by not containing chloride ions (e.g., non-pollution in soils), and is cost-effective due to an elongated reaction time by remaining continuously on snow/ice surfaces. Also, the composition of the liquid type deicer can be conveniently storable and easily sprayed, is not being re-frozen while being capable of removing snow/ice, and can replace expensive imported deicers.

Abstract: A glue transporting mechanism for a molten glue discharging device essentially comprising a heating element, a transporting tube and a gear to move the introduced glue strip such that the heating element means the strip and the melted glue is delivered through the tube.