To provide a laminate for forming a substrate with wires, which has a low resistance, is free from hillocks, has a small surface roughness and is excellent in alkali resistance and corrosion resistance, particularly a laminate suitable for a flat panel display such as an organic EL display, a method for forming a substrate with wires by etching the laminate, and the substrate with wires thereby ob...

An object of the invention is to provide a charge transporting material having an excellent heat resistance, excellent filming properties, an excellent charge transporting ability, and excellent light-emitting characteristics and, also, to provide an organic electroluminescent element providing a high luminance and a highly luminous efficiency and having a long life. The invention relates to a cha...

PURPOSE: A food garbage dry processor for preventing overheat of a driver body is provided to solve a problem about not clearly driving the food without the exhaustion of the damp air. CONSTITUTION: A food garbage dry processor for preventing the overheat of a driver body blows the hot air for the drying of the food garbage. A hot air supplier includes a heat pan on the external side of the drying...

PURPOSE: An optimal path planning method of a biped robot is provided to plan the optimal path so that the robot is able to avoid an obstacle by minimizing the rotation of the route. CONSTITUTION: An optimal path planning method of a biped robot comprises the steps for initializing the information about start, goal, before, present, and obstacle nodes(S101); calculating the route cost from the sta...

PURPOSE: A lift pin supporting unit is provided to control the generation of particles caused by repeated contact of a lift pin by forming an upper cover made of the same material as the lift pin such that the upper cover directly comes in contact with the lift pin. CONSTITUTION: A lift pin supporting unit(144) supports a lift pin(140) that moves up/down through a plurality of lift pin holes(142) ...

PURPOSE: A heater block with a cover is provided to improve productivity of a wafer by simplifying a process for cleaning the body of a heater block within a short interval of time as compared with conventional technology. CONSTITUTION: A heater block of semiconductor wafer fabricating equipment is supported by a supporter(200), composed of a body(100) having a built-in heater(120). The lower part...

PURPOSE: An ALD(Atomic Layer Deposition) method of an Al2O3 layer is provided to improve depositing-speed and to reduce remarkably the consumption of a source gas by using DMAH:EPP(Di-Methyl Aluminium Hydride : Ethyl PiPeridine) instead of conventional TMA(Tri-Methyl Aluminium) as the source gas. CONSTITUTION: A DMAH:EPP layer is deposited on a substrate by spraying DMAH:EPP used as an aluminium s...

PURPOSE: An integrated signal transmission apparatus of a remote management system for a water supply drainage pump is provided to monitor the heated state of the water supply and drainage pump in real time to recognize the abnormal state in advance. CONSTITUTION: An integrated signal transmission apparatus of a remote management system for a water supply drainage pump comprises a signal conversio...

Process variation-tolerant diodes and diode-connected thin film transistors (TFTs), printed or patterned structures (e.g., circuitry) containing such diodes and TFTs, methods of making the same, and applications of the same for identification tags and sensors are disclosed. A patterned structure comprising a complementary pair of diodes or diode-connected TFTs in series can stabilize the threshold...

PURPOSE: A laser ultrasonic measuring device and a laser ultrasonic measuring method are provided to measure the sound speed of transversal wave and longitudinal wave and reduce damage to the surface of a target material. CONSTITUTION: A laser ultrasonic measuring device comprises a laser light source(11) for ultrasonic generation, a diffraction grating(14), a signal processing unit(60) and a lase...

PURPOSE: A caching system of a webpage through a mobile communications terminal, a method thereof, and the mobile communications terminal having the caching function of the webpage are provided to display easily the webpage of a desired previous screen on a screen, thereby utilizing efficiently network resources. CONSTITUTION: A mobile communications terminal(10) stores a present webpage image in ...

PURPOSE: A laser ultrasonic measuring device and a laser ultrasonic measuring method are provided to measure the sound speed measurement of transversal waves and longitudinal waves at high precision by using a laser beam which has low laser pulse energy. CONSTITUTION: A laser ultrasonic measuring device comprises a first irradiation optical system, a second irradiation optical system, a detection ...

PURPOSE: A send crusher is provided to easily replace or repair a blow bar, and to improve the crushing efficiency by prevent the discharge of crushed material through a rotor. CONSTITUTION: A send crusher comprises the following: a rotor rotating inside a crushing chamber(10); a blow bar fixing plate(210) fixed to the rotor; and a blow bar(220) fixed to the blow bar fixing plate to the vertical d...

PURPOSE: A transportable bathtub is provided to change total length by partially folding the bathtub and move various place where a user wants. CONSTITUTION: A transportable bathtub comprises: an upper frame(110), a cart unit(120) which is mounted at the lower part of the upper frame and has a wheel for moving; a container which is mounted at the upper part of the upper frame and contains water fo...

Disclosed is a memory device to be recognizable for an optical disc drive and a driving method of the same. The memory device includes an USB interface for interfacing with a host computer, a memory consisting of a file system, and a control unit allowing the memory to be recognized as the mass storage devices of pre-set numbers and the optical disc drives of pre-set numbers to the host computer. ...

PURPOSE: A method for manufacturing a zinc oxide thin film having control of a surface morphology and the zinc oxide thin film thereby are provided to control the growth of an epitaxial oxidation zinc thin film and a surface shape of the thin film by a hydrothermal synthesis method. CONSTITUTION: A zinc oxide film manufacturing method uses a hydrothermal synthesis method. A substrate is arranged i...

A solenoid actuator assembled from a minimum number of parts. The solenoid actuator includes a coil bobbin carrying an excitation coil, a core extending through the coil bobbin, and an armature having an actuator leg and an angled anchor leg. The core has a first pole end and a second pole end respectively at its opposite ends. A hinge support is provided to pivotally support the armature to the c...

PURPOSE: A device for removing an internal coating layer of a steel pipe is provided to prevent damage to the hammer and reduce noises by striking the coating layer successively. CONSTITUTION: A device for removing an internal coating layer of a steel pipe comprises a cover, a rotary shaft, supporters(133), a scraper, a supporting mechanism, and a driving mechanism(45). The rotary shaft is support...

PURPOSE: A tab bonding method and a device thereof are provided to bond a tap to a display panel through rotation of a pressing unit of drum shape, thereby reducing time for tap bonding. CONSTITUTION: A supply unit(110) supplies the tap in a direction which the pressing unit meets the outer circumference, to enable the tap to be absorbed on outer circumference of a pressure unit(130). A transfer u...