Abstract: The present invention provides a method for producing microparticles in which a porous micromold is degassed such that a precursor solution is quickly loaded into the micromold through the suction force of the micromold regardless of the viscosity and wettability of the precursor solution.

Abstract: The present invention relates to a biomolecule detection apparatus capable of easily and quickly detecting various biomolecules associated with diseases and determining the presence or absence of a specific disease. The biomolecule detection apparatus of the present invention includes a micropore device, a microchip, and sensing electrodes. According to the present invention, a microscale pore is formed inside the micropore device. In addition, the microchip is configured to pass through the microscale pore along the flow of a conductive liquid supplied inside the micropore device, has a surface coated with a sensing molecule complementarily bound to a target biomolecule, and has a unique code for identifying the complementarily bound target biomolecule. The sensing electrodes serve to sense the code by measuring change in current flowing through the pore when the microchip passes through the pore.

Abstract: A vehicle battery charging device includes a controller configured to generate one of a first activation signal and a second activation signal, based on a start-up signal and a battery state information, a continuous charger configured to output first electric energy of a constant voltage level, based on the first activation signal, a pulse charger configured to alternately output a charging voltage and a discharge voltage as second electric energy depending on a preset ratio, based on the second activation signal, a battery configured to continuously charge by receiving the first electric energy or to pulse-charge by receiving the second electric energy, and a battery state detector configured to detect a state of the battery and to output the detected state of the battery as the battery state information.

Abstract: Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.

Abstract: Disclosed herein is a capsule type photodynamic therapy apparatus. The apparatus has an anchor packaged with a silicone dome to anchor the apparatus to target tissue in a body by an endoscope, and includes a battery to communicate with an external device via human body communication in the silicone dome, and is repeatedly operated several times under the control of the external device to irradiate the target tissue with a therapeutic light source and thereby repeatedly treat the target tissue several times.

Abstract: Disclosed are a self-power relay and a method for preventing a malfunction thereof. The self-power relay comprises: a self-power generation unit for autonomously generating a driving power by performing conversion into a preconfigured driving power level by using, as a source power, a system power of a transmission/distribution line or power system; and a relay operation unit, for measuring the amount of a system power of a transmission/distribution line or power system, blocking a system power transmitted to a load when a failure occurs, and monitoring a change in a source power of the self-power generation unit in real time, so as to stop a relay operation of the self-power generation unit and a relay operation of the relay operation unit itself when abnormality occurs, wherein a malfunction can be prevented by checking an unstable state of a source current and voltage for generation of a self driving power.

Abstract: Disclosed herein are a black photosensitive resin composition and a black column spacer prepared therefrom. The black photosensitive resin composition may form a cured film exhibiting good adhesion to a substrate, good height difference property, good surface roughness and high light shielding property (optical density), and may be effectively used for the formation of a cured film, particularly a black column spacer, of a liquid crystal display (LCD) or an organic light-emitting diode (OLED) display.

Abstract: The present invention relates to a positive-type photosensitive resin composition and a cured film prepared therefrom. The positive-type photosensitive resin composition comprises a nonpolar organic solvent, thereby suppressing the reactivity of the epoxy group in the composition to reduce the production of diol compounds. When a cured film is prepared from the composition, an appropriate level of developability can be maintained to further enhance the pattern adhesiveness, resolution, and sensitivity. Further, since the composition of the present invention has a small difference in the film retention rates at room temperature and low temperatures, the composition may have stable stability over time.

Abstract: The present invention relates to a positive-type photosensitive resin composition and a cured film prepared therefrom. The positive-type photosensitive resin composition introduces a multifunctional monomer into a positive-type photosensitive resin composition comprising a mixed binder in which a siloxane copolymer is added to an acrylic copolymer, whereby the penetration of a developer into the binder can be facilitated at the time of development of a pre-baked film to increase the solubility in the developer, thereby further enhancing the pattern developability and sensitivity. Further, a cured film prepared from the composition has excellent appearance characteristics without a rough surface of the film and a scum or the like at the bottom of the film during development.

Abstract: An electronic device includes a printed circuit board (PCB), a first cover disposed to shield a first region of the PCB, and a second cover for shielding a second region which has at least a boundary with the first region. A corresponding boundary portion the first cover and the second cover include at least one protrusion portion and at least one recess portion which are fitted to face each other. Thus, since at least two shielding covers share the single boundary region, the component mounting region of the PCB can be efficiently utilized to thus contribute to slimness of the electronic device.

Abstract: The present invention relates to a method for preparing encoded hydrogel particles for high sensitive detection of a target biomolecule with high accuracy, and encoded hydrogel particles prepared thereby and, specifically, to a method for preparing encoded hydrogel particles, comprising a step of synthesizing hydrogel particles, and then binding a probe thereto, and encoded hydrogel particles prepared thereby. According to the present invention, probes can be loaded with remarkably improved high efficiency, loaded probes can be uniformly distributed, and the potential problem of biomolecule detection inhibition caused by an unreacted end can be resolved. In addition, the present invention can be applied to the diagnosis of diseases or screening of drugs through high sensitive multiplex detection of target biomolecules such as nucleic acids and proteins, and therefore, can be widely used in the field of medical diagnosis including molecular diagnosis.

Abstract: Provided are a semiconductor memory device and a memory system including the same. The semiconductor memory device includes a power-up signal generator configured to generate a power-up signal in response to a memory voltage reaching a target voltage level, an initializer configured to generate an initialization signal in response to the power-up signal and a reset signal and to generate an initial refresh command in response to completion of an initialization operation, and a memory cell array including a plurality of memory cells connected between a plurality of word lines and a plurality of bit lines, the memory cell array configured to perform an initial refresh operation on the plurality of memory cells in response to the initial refresh command.

Abstract: The present invention relates to a colored photosensitive resin composition that prevents the generation of uneven wrinkles when a cured film is formed, to thereby prevent spots that may be generated on the edges of a display upon the formation thereof, and has a short development time. Accordingly, the colored photosensitive resin composition can be advantageously used as a material for forming a protective film, an interlayer insulating film, a light shielding spacer such as a black column spacer, and the like to be employed in various electronic parts inclusive of a liquid crystal display (LCD) panel and an organic light emitting diode (OLED) display panel.

Abstract: The present invention relates to a colored photosensitive resin composition capable of forming a cured film that does not generate uneven wrinkles on its surface, to thereby minimize spots on the display screen that may be generated by a defect in the gap between the upper and lower plates during their assembly, with the formation of an excellent step difference and a pattern in a high resolution; and to a light shielding spacer produced therefrom and used for a liquid crystal display, an organic EL display, or the like.

Abstract: The present disclosure relates a method of detecting an electrical disturbance by a DC component in a digital protective relay, which includes acquiring a sample value by sampling an input signal at a regular cycle, detecting the electrical disturbance based on a difference between a sampled first sample value and a second sample value after the first sample value, and when the electrical disturbance is detected, detecting the DC component based on a difference between the second sample value and a third sample value after the second sample value and a difference between the third sample value and a fourth sample value after the third sample value.

Abstract: A method of managing a battery system, the battery system including at least one battery cell, at least one sensor configured to measure at least one characteristic of the battery cell, and a battery management system including a microprocessor and a memory, the method comprising receiving by the battery management system, from the at least one sensor at least one measured characteristic of the battery cell at a first time and at least one measured characteristic of the battery cell at a second time. The battery management system estimating, at least one state of the battery cell by applying a physics-based battery model, the physics based battery model being based on differential algebraic equations; and regulating by the battery management system, at least one of charging or discharging of the battery cell based on the at least one estimated state.

Abstract: Provided are a semiconductor memory device and a memory system including the same. The semiconductor memory device includes a power-up signal generator configured to generate a power-up signal in response to a memory voltage reaching a target voltage level, an initializer configured to generate an initialization signal in response to the power-up signal and a reset signal and to generate an initial refresh command in response to completion of an initialization operation, and a memory cell array including a plurality of memory cells connected between a plurality of word lines and a plurality of bit lines, the memory cell array configured to perform an initial refresh operation on the plurality of memory cells in response to the initial refresh command.

Abstract: The present invention generally relates to a washing machine. More particularly, the present invention relates to a washing machine, wherein an inner wall of a water tank (20) is visible from an inner space of a washing tub (30) so a user can easily remove foreign materials such as slime accumulated on the inner wall of the water tank (20) and visibly check whether the foreign materials are removed. The washing machine having: a casing part; a water tank for storing washing water and having a washing tub, the washing tub for receiving washing items stored therein and being rotated by a driving means; and at least one discharge member including at least one discharge opening for discharging circulating washing water to an inner space of the washing tub, wherein the washing tub includes a first observing element provided thereon, the first observing element allowing the washing tub to communicate with the water tank when an inner wall of the washing tub with which the discharge member is combined is opened.

Abstract: The present invention relates to a colored photosensitive resin composition capable of forming a cured film that does not generate uneven wrinkles on its surface at the time of its formation, and a light shielding spacer produced therefrom and used for a liquid crystal display, an organic EL display, or the like.

Abstract: A test apparatus is provided for rapidly detecting abnormal loading of a microfluidic device, and unloading the abnormally-loaded microfluidic device, thereby preventing contamination of the test apparatus by a sample and degradation in reliability of test results. A test system including the test apparatus and a control method for the test apparatus are also provided. The test apparatus includes an optical sensor to photograph an image at a position corresponding to the microfluidic device, and a controller to detect a pattern formed on a surface of the microfluidic device based on the photographed image to determine whether characteristics of the detected pattern are identical to characteristics of a pre-stored pattern, and to determine whether the microfluidic device has not been normally loaded, when the characteristics of the detected pattern are different from the characteristics of the pre-stored pattern.