PURPOSE: An expansion tank and filter device coupling structure and a filter device with an elongated cleaning cycle are provided to increase the filtering capacity of a filter device by securing an enough filtering area. CONSTITUTION: An expansion tank and filter device coupling structure comprises a filter case which has an inlet port for drawing in heating water and is connected to an expansion...

PURPOSE: A primer set for analyzing a genotype related to the cold tolerance of Cucumis sativus L. is provided to identify a cold tolerance-relating genotype. CONSTITUTION: A primer set which is specific to atpB comprises bases of sequence numbers 1 and 2. A primer set which is specific to ycf1 has bases of sequence numbers 3 and 4. A marker for analyzing genotype related to cold tolerance of Cucu...

PURPOSE: A method and a kit for selectively detecting a mutant virus using a PNA probe is provided to quickly and accurately detect an antiviral resistant mutant virus. CONSTITUTION: A method for detecting influenza A virus neuraminidase(NA) gene H275 mutant comprises: a step of synthesizing cDNA from influenza A virus RNA by RT-PCR; a step of performing RT-PCR of the cDNA under the presence of a ...

PURPOSE: A method for manufacturing cosmetic cotton is provided to ensure easy maintenance without fuzz. CONSTITUTION: A method for manufacturing cosmetic cotton comprises: a step of inputting materials between a processing roll which comprises an ultrasonic wave cutting part and a flat pressurizing part; a step of cutting both ends of the materials; and a step of combining a junction part by heat...

PURPOSE: A method for manufacturing makeup gloves is provided to produce high quality makeup gloves by preventing the generation of burrs. CONSTITUTION: A method for manufacturing makeup gloves is as follows. A material of makeup gloves comprised of an upper cover, an upper liner, a lower liner, and a lower cover is inserted between processing rolls having a cutter type cutting unit and a pressing...

PURPOSE: An apparatus for reprocessing cans and chips is provided to efficiently recycle aluminum from cans and chips and to produce molten metal through a single process. CONSTITUTION: An apparatus for reprocessing cans and chips comprises a can feeding unit(10), a disassembling unit(11), a can transfer unit(13), a chip supply tank(15), a chip transfer unit(17), a fixed quantity insert unit(19), ...

PURPOSE: A multifunctional electronic identification card is provided to prevent card and financial crime while replacing an smart phone with identification. CONSTITUTION: An input unit(100) inputs individual information. An authentication unit(200) stores information in the input unit and authenticates whether inputted information is matched with personal information. A communication unit(300) re...

PURPOSE: An air conditioning system of a ship is provided to cool hot air in control rooms and directly supply exterior air to the control rooms in the event of a fire by drawing in cold exterior air through air intake ports which are respectively installed in the control rooms. CONSTITUTION: An air conditioning system is installed in a ship having a plurality of control rooms to control the inter...

PURPOSE: A feed additive composition including water soluble flaxseed oil is provided to supply feed containing the composition to domestic animals for reducing the cholesterol content of meat. CONSTITUTION: A feed additive composition including water soluble flaxseed oil is produced by the following steps: heating flaxseed at 80~120deg C for 10~40minutes for removing the moisture, and rapidly coo...

PURPOSE: A connection clip for a cable tray is provided to quickly and conveniently connect two tray units and to reduce manufacturing costs by consisting of one clip. CONSTITUTION: Two tray units consisting of a plurality of vertical bars and lateral bars are interconnected. A top holding unit(100) is respectively pressure-fixed in adjacent two lateral bars(12a) of the two tray unit. A bottom hol...

PURPOSE: A smart key system for an electric two-wheeled vehicle is provided to increase user convenience and prevent the theft of an electric two-wheeled vehicle. CONSTITUTION: A signal transmitting part(220) receives a user information request signal for user authentication and transmits the received signal to the outside. A signal generating part(210) is portable and generates a response signal ...

PURPOSE: A hanger clip for a cable tray is provided to improving mount coherence of a tray unit and the hanger clip and to quickly attach and detach the hanger clip from the tray unit by the operation relation in which a top and a bottom holding unit are restored and are elastic-mutated by outside pressure. CONSTITUTION: A tray unit(10) consisting of a plurality of vertical bars and lateral bars i...

PURPOSE: A positive electrode active material is provided to obtain a lithium secondary battery with excellent output characteristics by improving electron conductivity. CONSTITUTION: A positive electrode active material for a lithium secondary battery comprises: particles made of lithium metal composite oxides with a low electron conductivity of 10^(-5) S/Cm or less; and a glassy carbon coating l...

PURPOSE: An insulating material attaching bracket is provided to facilitate construction when a plurality of insulating materials is fixed on a wall of interior and exterior. CONSTITUTION: An insulating material attaching bracket comprises a vertical plate(11), a horizontal plate material(12), and a fixture piece(13). The vertical plate material is fixed to the interior and exterior walls. The ver...

PURPOSE: A method for manufacturing a natural active lotion is provided to enhance skin permeability and moisturizing ability without danger. CONSTITUTION: A method for manufacturing a natural active lotion comprises: a step of pulverizing pearls at 200-400 mesh and heating at 1700-2000°C for 5-15 minutes and mixing in water; a step of adding a basic catalyst and heating at 90-110°C; a step of add...

PURPOSE: A monocrystal manufacturing method is provided to perform a dopant injection by adjusting a doping process condition of a low melting point dopant, thereby preventing loss by contamination of a monocrystal. CONSTITUTION: A monocrystal manufacturing method is comprised of the following procedures. A silicon melt is formed by loading poly-crystal silicon in a quartz crucible of a chamber an...

PURPOSE: A device for sensing overcurrent is provided to prevent malfunctions due to the overcurrent. CONSTITUTION: A power supply unit(110) outputs power. A load unit receives approval of the power source from the power supply unit. An overcurrent sensing unit(100) changes a current applied to the load unit through integral into a voltage. The overcurrent sensing unit compares the voltage with a ...

PURPOSE: A pipe closing device is provided to secure the reliability of a closed pipe by securely fixing a sealing plate inserted into a flange in a bored pipe. CONSTITUTION: A pipe closing device comprises a flange, a sealing plate, a fixing plate, and an adapter. The flange(110) has a through hole communicated with a hole bored in a pipe and a fixing groove formed in the through hole. The sealin...

PURPOSE: A monocrystal growing method is provided to control a crystallizing interface according to a high volatility low melting temperature dopant injection, thereby enabling control in a temperature side or monocrystal growing speed side during each monocrystal growing process. CONSTITUTION: A monocrystal growing method includes the following procedures. A silicon melt is formed. A dopant with ...

PURPOSE: A smart card having a charge function is provided to perform the charge of a thin film charge based on a piezoelectricity phenomenon due to the vibration of a smart card. CONSTITUTION: A piezoelectric element(20) generates electromotive force based on vibration or pressure by the operation of waving a smart card. A charging unit(30) generates charging voltage based on electromotive force ...