Abstract: This application relates to an optical sensor element. In one aspect, the optical sensor element includes a graphite column including one or more graphite rods. The optical sensor element may also include one or more first graphene layers partly or entirely covering each of both ends of the graphite column. The optical sensor element may further include one or more second graphene layers partly or entirely covering the outer circumferential surface of the graphite column. This application also relates to an optical sensor for measuring the concentration of a greenhouse gas and the optical sensor includes the optical sensor element.

Abstract: A solar panel cutting unit according to an embodiment can separate layers of a solar panel from each other at once. The solar panel cutting unit separates thin layers of a solar panel from each other and includes a frame, a panel transporting mechanism that is provided at the frame and lowers the solar panel in a vertical direction such that adhesion lines of the thin layers are arranged downward, a pair of guide roller units that is positioned below the panel transporting mechanism and guides and lowers the solar panel, and a wire cutting mechanism that includes a pair of support rollers and cutting wires which connect the support rollers to each other and extend in the same direction as the adhesion lines such that the wire cutting mechanism separates the thin layers of the solar panel from each other.

Abstract: A solar panel disassembling apparatus according to an embodiment of the present disclosure separates a glass plate of a solar panel and a film layer bonded to the glass plate from each other. The solar panel disassembling apparatus includes a supply module that stands and fixes the solar panel such that a bond line between the glass plate and the film layer is exposed upward and downward and that moves the solar panel in a parallel direction parallel to a bonding surface between the glass plate and the film layer, and a wire-shaped cutting blade that is disposed in front of the solar panel in a movement direction of the solar panel to have a distance from the supply module, is disposed in parallel to the bonding surface, and separates the glass plate and the film layer from each other.

Abstract: A container includes a main body having a receiving space and an opening; and a cover covering the opening of the main body. The main body has a rib divided and a groove portion between the parts of the rib, the cover has at least two track-shaped coupling grooves into which a rib of a main body of another container of same shape is inserted and which are spaced apart from each other, and has a track-shaped airtight groove in an edge portion of an opposite surface of the cover to allow the coupling grooves to be put therein. An edge of the opening of the main body is inserted into the airtight groove, and a spaced portion between two track-shaped coupling grooves of a cover of another container is inserted into the groove portion of the rib of the main body.

Abstract: A container includes a main body having a receiving space and an opening; and a cover covering the opening of the main body. The main body has a rib divided and a groove portion between the parts of the rib, the cover has at least two track-shaped coupling grooves into which a rib of a main body of another container of same shape is inserted and which are spaced apart from each other, and has a track-shaped airtight groove in an edge portion of an opposite surface of the cover to allow the coupling grooves to be put therein. An edge of the opening of the main body is inserted into the airtight groove, and a spaced portion between two track-shaped coupling grooves of a cover of another container is inserted into the groove portion of the rib of the main body.

Abstract: A receptacle sealing system includes a container with a rim defined at an upper opening thereof, and an adjustable closure for covering the opening of the container and having a sealed orientation and an unsealed orientation. The adjustable closure includes a rigid lid, and an integral annular seal having an outer annular wall, wherein when the adjustable closure is disposed in the unsealed orientation, the outer annular wall is oriented in the first position to face the top surface of the rigid lid, and, wherein when the adjustable closure is disposed in the sealed orientation, the outer annular wall is oriented in the second position in order to substantially seal onto the upper exterior wall of the container.

Abstract: A light emitting diode is provided. The diode includes: a substrate; a first nitride gallium layer disposed above the substrate; a first electrode provided at one portion of and above the first nitride gallium layer; an active layer provided above the first nitride gallium layer, for emitting light; a second nitride gallium layer provided above the active layer; and transparent electrodes spaced apart from one another above the second nitride gallium layer.

Abstract: Disclosed are a phosphor, which a light emitting device using the phosphor, and a method for producing the phosphor, which allows to control color coordinates, color temperatures and color rendering indexes by shifting a main emission peak without a decrease in light emission luminosity by changing the concentration of an activator included in a phosphor. By this structure, it is possible to actively control the state of white light according to use, thereby enhancing user convenience.

Abstract: Provided is a light emitting device including a light emitting chip, and a phosphor through which a light emitting from the light emitting chip at least partially passes such that the light is converted into lights having at least two different wavelengths and emitted. The light emitting device emits white light using the phosphor.

Abstract: Disclosed are a phosphor, which a light emitting device using the phosphor, and a method for producing the phosphor, which allows to control color coordinates, color temperatures and color rendering indexes by shifting a main emission peak without a decrease in light emission luminosity by changing the concentration of an activator included in a phosphor. By this structure, it is possible to actively control the state of white light according to use, thereby enhancing user convenience.

Abstract: A container cover comprising a cover plate having a rear surface for contacting a container; and an annular closing member having a peripheral portion fixed to the cover plate along a rear peripheral portion of the cover plate and a remaining portion for detachably and resiliently contacting the rear surface of the cover plate. The container cover is applied to the container irrespective of type or size of the container. The container cover can be easily used since it is simply coupled with and detached from the container. In addition, since the container cover is not disposable, it does not cause resource waste or environmental problem.

Abstract: A light emitting diode is provided. The diode includes: a substrate; a first nitride gallium layer disposed above the substrate; a first electrode provided at one portion of and above the first nitride gallium layer; an active layer provided above the first nitride gallium layer, for emitting light; a second nitride gallium layer provided above the active layer; and transparent electrodes spaced apart from one another above the second nitride gallium layer.

Abstract: Provided is a light emitting device including a light emititng chip, and a phosphor through which a light emitting from the light emitting chip at least partially passes such that the light is converted into lights having at least two different wavelengths and emitted. The phosphor includes a silicate phosphor having a chemical formula of Sr3-xSiO5:Eu2+x(0<x<1) to excite a second light having a first centered emission peak using the first light and a sulfide phosphor having a chemical formula of Sr1-xGa2S4:Eu2+x(0.001<x<1) to excite a third light having a second centered emission peak using the first light.

Abstract: Provided is a light emitting device including a light emititng chip, and a phosphor through which a light emitting from the light emitting chip at least partially passes such that the light is converted into lights having at least two different wavelengths and emitted. The light emtting device emits white light using the phosphor.

Abstract: An ion implanting apparatus includes an analyzer unit for analyzing ions to be implanted into a wafer from among those ions in a beam produced by an ionization, a vacuum unit for producing a vacuum in the analyzer unit, a vacuum gauge for measuring the pressure inside the analyzer unit, and a shield for preventing a magnetic field employed by the analyzer unit from affecting the vacuum gauge. The shield has a plurality of magnetic field shielding plates encircling the vacuum gauge and dielectric material inserted between the magnetic shielding plates. The shield prevents the vacuum gauge from being influenced by the magnetic field generated by the analyzer unit. Therefore, the vacuum level inside the analyzer unit can be precisely measured.

Abstract: An ion implanting apparatus includes an analyzer unit for analyzing ions to be implanted into a wafer from among those ions in a beam produced by an ionization unit, a vacuum unit for producing a vacuum in the analyzer unit, a vacuum gauge for measuring the pressure inside the analyzer unit, and a shield for preventing a magnetic field employed by the analyzer unit from affecting the vacuum gauge. The shield has a plurality of magnetic field shielding plates encircling the vacuum gauge and dielectric material inserted between the magnetic shielding plates. The shield prevents the vacuum gauge from being influenced by the magnetic field generated by the analyzer unit. Therefore, the vacuum level inside the analyzer unit can be precisely measured.

Abstract: A shadow mask support frame for a color CRT is disclosed, in which a coupling portion between a main frame and a sub frame, and a shape of the sub frame are improved to increase the frequency of unique oscillation, thereby reducing a howling phenomenon occurring in a shadow mask. The shadow mask support frame for a color CRT includes: two main frames having hollow sections; two sub frames having solid sections, end portions respectively fixed into respective end portions of the main frames, a support portion inwardly extended with a predetermined length at an obtuse angle to the end portions, and a central portion inwardly extended with a predetermined length at an obtuse angle to the support portion; and a bracket mounted between respective end portions of the main frames and the sub frames, for reinforcing fixing portions of the main frames and the sub frames.