Abstract: An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements arranged thereon; and a cover disposed on the light source member and coupled to the body, wherein the circuit board comprises at least one second opening vertically overlapping the first opening and at least one first protrusion protruding toward the inside of the second opening from a side surface of the second opening, and at least one of the light-emitting elements is mounted on the first protrusion.

Abstract: An embodiment provides a lighting device comprising: a body having a first opening at a central part thereof; a light source member, which is disposed on the body and includes a circuit board having a plurality of light-emitting elements arranged thereon; and a cover disposed on the light source member and coupled to the body, wherein the circuit board comprises at least one second opening vertically overlapping the first opening and at least one first protrusion protruding toward the inside of the second opening from a side surface of the second opening, and at least one of the light-emitting elements is mounted on the first protrusion.

Abstract: Disclosed is a lighting apparatus comprising: a light source unit emitting light from the front side; a plate coupled to the back side of the light source unit and comprising a through hole which is formed on the center; and a holder disposed between the light source unit and the plate and comprising an accommodation groove which is formed on the side facing the through hole, wherein the accommodation groove has a first width in a first direction and a second width in a second direction intersecting the first direction, wherein the first width is greater than the diameter of the through hole and the second width is less than the diameter of the through hole.

Abstract: A method for manufacturing a belt, which molds a heating member 13 by 20 to 98 parts by weight selecting at least one of nonferrous metals constituted by tourmaline, bentonite, pozzolan, mica, red clay, zeolite, magnesium oxide, white clay, calcium, and silica, 0.1 to 30 parts by weight selecting at least one of A type Tio sol, Ag sol, and Zno having a particle size of 5 to 20 nm, graphene 01 to 10 parts by weight having a particle size of 0.20 to 2.25 nm, and functional metal colloidal 0.05 to 8 parts by weight having a size of 1 to 10 nm by selecting at least one of Ag, Au, Zn Pt, and Y, 20 to 98 parts by weight are combined by selecting at least one of the nonferrous metals and thereafter, ground into particle sizes of 500 to 1500 meshes.

Abstract: A treated water tank in oil sand plant, comprising a first housing; an inlet provided in the first housing, through which a treated water flows in; an outlet provided in the first housing, through which the treated water stored is discharged; a second housing installed in the upper side of the first housing and communicated with the first housing by a pressure-controlling pipe; a gas discharge pipe provided in one side of the second housing for opening to the air; and a gas curtain provided in the second housing for preventing the treated water stored in the first housing from being in contact with the air. The treated water tank in oil sand plant according to the present invention simplifies the process of producing the treated water to be reused from the production water, reduces the risk of environment contamination due to the reuse of more purified treated water.

Abstract: Disclosed is a lighting apparatus comprising: a light source unit emitting light from the front side; a plate coupled to the back side of the light source unit and comprising a through hole which is formed on the center; and a holder disposed between the light source unit and the plate and comprising an accommodation groove which is formed on the side facing the through hole, wherein the accommodation groove has a first width in a first direction and a second width in a second direction intersecting the first direction, wherein the first width is greater than the diameter of the through hole and the second width is less than the diameter of the through hole.

Abstract: A treated water tank in oil sand plant, comprising a first housing; an inlet provided in the first housing, through which a treated water flows in; an outlet provided in the first housing, through which the treated water stored is discharged; a second housing installed in the upper side of the first housing and communicated with the first housing by a pressure-controlling pipe; a gas discharge pipe provided in one side of the second housing for opening to the air; and a gas curtain provided in the second housing for preventing the treated water stored in the first housing from being in contact with the air. The treated water tank in oil sand plant according to the present invention simplifies the process of producing the treated water to be reused from the production water, reduces the risk of environment contamination due to the reuse of more purified treated water.

Abstract: Disclosed herein is an actuator for an intake manifold, wherein the actuator may include: a housing having a negative pressure space; an operating unit operated by the pressure of air introduced into and discharged from the negative pressure space, and rotating the variable valve; an exhaust flow path connected to an external negative pressure supply source; an intake flow path receiving external air which raises the pressure of the negative pressure space; a spool hole formed in the housing so as to communicate with the exhaust flow path and the intake flow path; an air entry and exit flow path formed in the housing so as to communicate with the negative pressure space and the spool hole; a valve body selectively opening/closing the exhaust flow path and the intake flow path; and a solenoid unit operating the valve body.

Abstract: A wireless communication device having a stable capacity of an antenna even if a terminal is bent or folded is disclosed. The wireless communication device includes an antenna, a first ground portion to which the antenna is grounded, and a second ground portion that is electrically separated from the first ground portion, and the wireless communication device is bent around a boundary between the first ground portion and the second ground portion.

Abstract: A lighting module may be provided that includes: a bottom plate having thermally a heat radiating characteristic; a light emitter comprising a substrate disposed on the bottom plate and a plurality of light emitting devices disposed on the substrate; an optical structure covering the light emitter, the optical structure comprising an outer frame surrounding the substrate and a plurality of lenses corresponding to the plurality of the light emitting devices; an upper case covering the optical structure and coupled to the bottom plate and having an opening for allowing lights which have passed through the plurality of lenses of the optical structure; and a gasket disposed between the outer frame of the optical structure and the upper case.

Abstract: A haptic feedback apparatus using a vibration atmosphere compensation algorithm may include: a vibration sensor configured to collect vibration atmosphere data; a memory configured to store a pattern for compensating for the vibration atmosphere and a haptic pattern corresponding to a touch input; a controller configured to generate a pattern for compensating for the vibration atmosphere based on the vibration atmosphere data, synthesize the haptic pattern stored in the memory with a pattern for compensating for the vibration atmosphere, when a touch input of the user is detected through a touch panel, and output the synthesized haptic pattern; and an actuator configured to vibrate according to the haptic pattern outputted from the controller.

Abstract: The present invention relates to a plated steel sheet, which can be used for vehicles, home appliances, construction materials and the like, and to a method for manufacturing the plated steel sheet.

Abstract: Provided is a dry coating apparatus for coating a coating material, i.e., deposition vapor (metal vapor) on a substrate (a steel strip). The dry coating apparatus includes a coating part disposed in a vacuum to coat deposition vapor generated through heating and evaporation of a supplied coating material onto a proceeding object to be coated and a heating source disposed in an atmosphere to heat and levitate the coating material in the coating part.

Abstract: A method for manufacturing a belt, which molds a heating member 13 by 20 to 98 parts by weight selecting at least one of nonferrous metals constituted by tourmaline, bentonite, pozzolan, mica, red clay, zeolite, magnesium oxide, white clay, calcium, and silica, 0.1 to 30 parts by weight selecting at least one of A type Tio sol, Ag sol, and Zno having a particle size of 5 to 20 nm, graphene 01 to 10 parts by weight having a particle size of 0.20 to 2.25 nm, and functional metal colloidal 0.05 to 8 parts by weight having a size of 1 to 10 nm by selecting at least one of Ag, Au, Zn Pt, and Y, 20 to 98 parts by weight are combined by selecting at least one of the nonferrous metals and thereafter, ground into particle sizes of 500 to 1500 meshes.

Abstract: Disclosed is a tray for carrying a vehicle wheel, including: a base plate; and multiple wheel holders which are formed on the base plate to be separated and on which a vehicle wheel is seated, wherein the wheel holder includes a holding body that protrudes upward on the base plate and wherein the sliding parts extended from the holding body and the sliding part is formed to be inclined downward outward in a radial direction of the wheel holder and inclined in a horizontal direction of the base plate to easily separate the vehicle wheel.

Abstract: Provided is a lower power and high efficiency millimeter-wave modulation apparatus capable of modulating digital data into transmitting signals in a millimeter frequency band, the millimeter-wave modulation apparatus including; a modulation part, which carries out a modulation of a constant envelope attribute, and to which a first local oscillation signal is fixed according to a rate of input data; a phase shifter adopted to shift a phase of an output of the modulation part; a power amplifier adopted to amplify an output of the phase shifter; and an antenna connected to an output of the power amplifier.

Abstract: The disclosure is related to an audio/video processing apparatus for a car such as a car audio system, which allows various applications installed at a mobile communication device of a user (for example, a smart phone, a tablet PC or the like) to be implemented using car equipment, by executing or implementing various applications installed at a mobile communication device through a car audio/video control module or an application for a car (App-C) installed at the car.

Abstract: Various embodiments of the invention relate to a low-cost network system that can reduce the network cost by connecting a base station controller (BSC) with a base transceiver station (BTS) by the use of matching units that match an E1/T1 line to an IP line. In one embodiment, the system comprises a BSC matching unit (BSCMU) and a BTS matching unit (BTSMU). The BSCMU, connected to the BSC through a first dedicated line, converts a first dedicated-line data signal, received from the BSC, into a first IP signal to be transmitted through an IP line and converts a received second IP signal into a second dedicated-line data signal to be transmitted to the BSC. The BTSMU, connected to the BTS through a second dedicated line, converts the first IP signal into the first dedicated-line data signal to be transmitted to the BTS and converts the second dedicated-line data signal, received from the BTS, into the second IP signal.

Abstract: The present invention relates to a fusion protein comprising a fusion polypeptide of E6 and E7 of a human papilloma virus, a signal peptide for secreting the polypeptide out of the cell, and an immune enhancing peptide for a subject; a polynucleotide encoding the fusion protein; and a vector containing the polynucleotide. The present invention further relates to a pharmaceutical composition comprising the fusion protein or the vector; and a method for treating a disease caused by a human papilloma virus using the pharmaceutical composition.