A remote sensing system comprises a micro-electromechanical sensor (MEMS) device comprising a sensing element, an exciting element to resonate the sensing element at resonant frequency from a remote location by transmitting signals comprising any of acoustic signals, optical signals, radio frequency signals, or magnetic induction signals, and a reader circuitry to read an original frequency of the...

PURPOSE: A character input method is provided to enable a foreigner or a child to quickly and easily input a Korean character on a touch screen. CONSTITUTION: A touch screen unit(10) displays a first screen of a menu key having 8x6 matrix type according to the control of a controller when a user inputs a menu. The touch screen unit displays a display window which is displayed by the inputted chara...

PURPOSE: A medical imaging device using a capsule type electromagnet wave generator and a medical imaging method thereof are provided to shorten the propagation path of an electromagnetic wave by reconstructing a section image of a human body. CONSTITUTION: A medical imaging system includes an electromagnetic generator(100), an electromagnetic receiver(200), and a signal processor(300). The electr...

PURPOSE: A pulse generator is provided to exclude a disturbing electronic wave from an enemy when being applied to a pulse radar system. CONSTITUTION: A pulse generator comprises a first pulse generator(10), a noise voltage generator(20), a pulse width modulator(30), and a arbitrary pulse generator(40). The first pulse generator generates a pulse at a regular interval when receiving an explosion a...

PURPOSE: A silicate-formate-based organic/inorganic hybrid composition and a concrete composition including the same are provided to suppress the contraction of a concrete structure by including a hydrofluoro silica compound, sulfazecin, a maleic anhydride-acrylic acid copolymer, and a formate-based compound. CONSTITUTION: A silicate-formate-based organic/inorganic hybrid composition includes 30-6...

PURPOSE: A method for text message sensing process method is provided to reduce necessary waiting time to the transmission of a text message. CONSTITUTION: A client module receives basic information from a terminal. The client module transmits the received basic information to a center server(S9). The center server transmits received information to a server module through the internet(S10). The se...

PURPOSE: A manufacturing method of an oval heat exchanger is provided to improve heat exchange efficiency by increasing an air contact area using a pipe member having an oval cross section. CONSTITUTION: A manufacturing method of an oval heat exchanger is as follows. Multiple pipe members(10) are stretched. The pipe members consecutively pass through multiple forming roll units to have an oval cro...

PURPOSE: A marine helicopter safety net apparatus is provided to easily install a safety net frame at a housing by installing a hydraulic cylinder which automatically circulates a safety net frame in the deck of a ship. CONSTITUTION: A marine helicopter safety net apparatus comprises a hydraulic cylinder(10), a housing(20) and a safety net frame(40). The hydraulic cylinder is installed inside a de...

PURPOSE: A thermostat reagent cabinet is provided to keep temperature sensitive drugs for a long time by constantly maintaining the inner temperature of a storage chamber. CONSTITUTION: A main body(10) includes a storage chamber(100), a machine chamber, and a duct chamber(300). The storage chamber stores various drugs. The inner air is circulated through an air inlet and an air outlet. A ventilati...

PURPOSE: A multi-span prestressed concrete girder bridge construction method using end-protruding blocks is provided to prevent crack at internal supports by effectively dealing with negative bending moment. CONSTITUTION: A multi-span prestressed concrete girder bridge construction method is as follows. A sheath(311) for an end protruding block is installed inside an end protruding block(310) whic...

PURPOSE: A multi-span prestressed concrete girder bridge construction method using end protruding blocks and upper spaces of internal supports is provided to facilitate quality management by efficiently arranging tension members at internal supports. CONSTITUTION: A multi-span prestressed concrete girder bridge construction method is as follows. A sheath(311) for an end protruding block is install...

PURPOSE: A method for recognizing a digital barcode in a moving picture is provided to selectively offer information related with the moving picture. CONSTITUTION: A dedicated application(110) of a user terminal a moving picture which includes a digital barcode in an arbitrary location and recognizes and reads the digital barcode through a frame image analysis. The dedicated application transfers ...

PURPOSE: An integrated soft polyurethane-based floor material is provided to reduce fuel due to high repulsion elasticity and impact relieving effects and to ensure high durability. CONSTITUTION: An integrated soft polyurethane-based floor material comprises, based on 100 parts by weight of soft polyurethane consisting of 50~60 weight% of isocyanate and 40~50 weight% of polyol, 5~15 parts by weigh...

PURPOSE: A heating device of a bicycle saddle is provided to enable a user to easily take a bicycle in a cold season. CONSTITUTION: A second gear(12-2) is connected to a crank(11-1). A pedal(10) is mounted on the crank. A second chain(13-2) connects the second gear and a second sprocket(17-2) of a generator(14). The generator is connected to a hot wire(18-2) of a saddle(18-1). A second gear transm...

PURPOSE: A lighting for a crosswalk is provided to emit light without a dead zone at the crossroad by forming a square light distribution pattern and a lens. CONSTITUTION: A lighting for a crosswalk includes a pillar, a support plate, and at least one LED module. The LED module includes an LED unit(50), a case which receives the LED unit, and a reflector(60) which reflects light, a holder(70), and...

PURPOSE: A safety rail device is provided to rapidly proceed the working in which installs and separates the safety rail device in the hull block by simplifying the coupling structure. CONSTITUTION: A safety rail device(10) comprises a plurality of column pipes(16), a plurality of supporting pipes(18), a first mounting bracket(24), a mounting boss, a second mounting bracket(26) and a drop preventi...

PURPOSE: A folding table for an outdoor place is provided to enable many people to use the folding table by connecting a plurality of tables. CONSTITUTION: A folding table for an outdoor place comprises: four plates(10A,10B,10C,10D) which are arranged in a row; connecting brackets(20) which are connected to each other through a hinge member; a supporting leg(40) which is rotationally installed in ...

PURPOSE: A method for forming a pattern of a semiconductor device is provided to reduce the number of photolithography processes by forming a word line with a narrower width than an exposure resolution and a wider pattern than the word line. CONSTITUTION: The width and space of first auxiliary patterns are smaller on the upper side of a selection transistor area than a cell area. A second auxiliar...

PURPOSE: A screw sorting device is provided to consecutively supply screws by arranging the screws through a hopper, a bowl feeder, and a linear feeder. CONSTITUTION: A screw sorting device comprises a hopper(10), a bowl feeder(100), a linear feeder(150), and a screw sorter(200). The hopper comprises an input unit(11), a screw supply unit(13), and a vibrator. The screw supply unit supplies screws ...

PURPOSE: A method for manufacturing lower-shaped silver nanomaterials based on the irradiation of proton beam pulse is provided to easily adjust the shape of the silver nanomaterials by adjusting the irradiation number of the proton beam pulse. CONSTITUTION: A method for manufacturing lower-shaped silver nanomaterials based on the irradiation of proton beam pulse includes the following: The alcoho...