Abstract: The present invention relates, in general, to a system and a method for quickly driving a device through a touch input in a low power mode in which a display of the device is off. More particularly, the present invention relates to a device driving system and a device driving method, which can minimize power consumption through only a predetermined touch input in a low power mode in which a display of a device is off, and quickly perform unlocking of the device, system control or execution of an application.

Abstract: A graphene-Au nanoplate structure, a method for fabricating the same, and a method for accelerating carbon ions using the graphene-Au nanoplate structure. The graphene-Au nanoplate structure includes: a substrate; an Au nanoplate attached on the substrate; and a graphene wrapped around the Au nanoplate.

Abstract: Provided are a device for storing a reagent capable of being adhered to a biochip and supplying the stored reagent to the biochip, and a method of discharging a reagent thereof. The device for storing a reagent includes an elastic film pressurizing part configured to pressurize an elastic film by magnetic force, and a reagent discharging part configured to store the reagent and discharge the reagent through an outlet by using the deformation in the elastic film due to the pressurization. According to the present invention, a magnetic force controlling device can be small-sized and the reagent can be automatically, high-precisely, and reproducibly supplied through the magnetic force control.

Abstract: A bio cartridge includes a reaction chamber disposed within a housing and containing a reagent, a specimen transfer channel providing a transfer path through which a specimen supplied to the housing is transferred into the reaction chamber, a mixing unit mixing the specimen with the reagent, and an air pressure unit providing air pressure to the specimen.

Abstract: Provided is a microfluidic injection device and a method for injecting microfluidic. The microfluidic injection device includes a fluid injection chamber, a gas generation chamber applying pressure to the fluid injection chamber, and a channel connecting the fluid injection chamber to the gas generation chamber.

Abstract: Provided are a device for storing a reagent capable of being adhered to a biochip and supplying the stored reagent to the biochip, and a method of discharging a reagent thereof. The device for storing a reagent includes an elastic film pressurizing part configured to pressurize an elastic film by magnetic force, and a reagent discharging part configured to store the reagent and discharge the reagent through an outlet by using the deformation in the elastic film due to the pressurization. According to the present invention, a magnetic force controlling device can be small-sized and the reagent can be automatically, high-precisely, and reproducibly supplied through the magnetic force control.

Abstract: Provided is a blood pre-treating apparatus including an injecting part for injecting a blood sample, an albumin-removing part including albumin adsorption beads for removing albumins from the blood sample, and an agglutination part including an agglutination reactant, by which blood corpuscles in the blood sample may be agglutinated to form a hemagglutination reactant.

Abstract: Provided are a biosensor, an apparatus and a method for detecting a biomolecule using the biosensor. The biosensor may include a supporting substrate, a semiconductor layer spaced apart from a top surface of the supporting substrate by supporting patterns, and a nano-motor array formed on a top surface of the semiconductor layer. The nano-motor array may include a plurality of nano-metal rods configured to exhibit an autonomous propulsion in a fluid.

Abstract: Provided are an optical cavity enhanced turbidimeter and a turbidity measure method. After casting a pulse beam or a beam having a steep intensity gradient into an optical cavity, the turbidity of the inside region of the optical cavity can be calculated using an attenuation rate of an output beam from the optical cavity.

Abstract: The present invention provides bovine serum albumin (BSA)-diazirine, a method of forming BSA-diazirine, and a method of selectively fixing biomaterial using thereof. The bovine serum albumin-diazirine may function as a blocker which prevents the non-specific binding, as well as a linker, which links the solid support and the biomaterial by photoreaction (by UV irradiation). Therefore, by using the bovine serum albumin-diazirine, it is possible to selectively fix the biomaterial.

Abstract: There are provided an apparatus for fixing a plastic sheet which fixes a plastic sheet to fabricate a nano pattern and a method of fabricating a nano pattern on a plastic sheet using the same. The apparatus for fixing a plastic sheet includes: a pair of planar metal guide rings interposingly fixing a plastic sheet from above and below, respectively; and a sheet fixing chuck including: a ring fixer sucking the pair of planar metal guide rings through a vacuum groove to be fixed thereto; and a sheet fixer having a plurality of vacuum pin holes formed therein, the vacuum pin holes sucking a bottom of the plastic sheet fixed by the planar metal guide rings. The apparatus allows fabrication of the nano pattern on the plastic sheet having less roughness than that of a semiconductor substrate or a glass substrate.

Abstract: Provided is a filtering device including a filter part having a plurality of filters stacked to filter contaminants in fluid, and a sample part disposed on an outer plane of the filter part and having a plurality of samples corresponding to the filters, respectively. Therefore, a filter exchange period can be accurately determined by measuring properties of the filter varied during filtering of contaminants, and indiscriminate exchange of the filters can be prevented to reduce maintenance cost.

Abstract: A semiconductor laser apparatus is provided which can vary an output wavelength of a light source. A semiconductor laser diode and one or more heat source devices arranged around the semiconductor laser diode are integrated on one substrate. The semiconductor laser diode is configured to be uniformly heated by the heat source device. An output wavelength of the semiconductor laser diode can be easily and quickly varied.

Abstract: There is provided a portable measuring system having a biophotonic sensor. The portable measuring system also includes a tunable light source, an output intensity detector and an output wavelength detector, which are mounted therein. The portable measuring system can precisely measure a variation in the reflectivity spectrum and/or the transmittance spectrum of the biophotonic sensor before and after an antigen-antibody reaction by varying the wavelength of the tunable light source. Thus, the concentration of the antigen is precisely measured.

Abstract: Provided are a bio sensor chip and a reader thereof. The bio-sensor chip is optically addressed. The bio-sensor chip includes a word line control circuit and a bit line control circuit controlled by light provided from the bio-sensor chip reader. The bio-sensor chip does not require a peripheral circuit for driving word lines and bit lines, simplifying a fabrication process and reducing the area of the chip.

Abstract: A label-free biosensor includes a substrate, a reaction inducing part for inducing a bio antigen-antibody reaction to occur, and a reaction detecting part formed on the substrate and adapted to measure current change in accordance with change in an amount of light, which is caused by the bio antigen-antibody reaction in the reaction inducing part, to detect a bio antigen.

Abstract: Disclosed is a biosensor device, comprising: a capillary tube with probe molecules immobilized on the inner wall surface thereof, and a liquid sample containing target molecules, said biosensor device being characterized in that a contact angle between the inner wall surface of the capillary tube and the liquid sample changes because of the specific interaction between the probe molecules and the target molecules, which leads, in turn, to a change in the height of the liquid sample in the capillary tube.

Abstract: Provided is a microfluidic injection device and a method for injecting microfluidic. The microfluidic injection device includes a fluid injection chamber, a gas generation chamber applying pressure to the fluid injection chamber, and a channel connecting the fluid injection chamber to the gas generation chamber.

Abstract: A method for selectively functionalizing a non-modified solid surface to create a photoresponsive coating layer includes: functionalizing a non-modified solid surface only, which is not oxidized and nitrified, with hydrogen; forming an EGPA coating layer on the non-modified solid surface functionalized with hydrogen using light; forming an EGA coating layer by removing an amine protecting group or an amine salt from the EGPA coating layer; and forming a coating layer having a photoresponsive functional group on the non-modified solid surface using the EGA coating layer.

Abstract: Provided are a gold-silver alloy nanoparticle chip, a method of fabricating the same and a method of detecting microorganisms using the same. The gold-silver alloy nanoparticle chip includes a hydrophilized glass substrate, a self-assembled monolayer formed on the glass substrate, and gold-silver alloy nanoparticles fixed on the self-assembled monolayer. The gold-silver alloy nanoparticle chip having such a structure enables microorganisms in a water purifier and tap water to be readily detected and enables detection efficiency to be enhanced.