Abstract: A testing device determines an Effective Isotropic Radiated Power (EIRP) of a wanted signal at a beam-peak direction and a maximum Total Radiated Power (TRP) of the wanted signal. The testing device then determines a power difference (?P) between the EIRP of the wanted signal at the beam-peak direction and the maximum TRP of the wanted signal. The testing device determines EIRP of a spectral emission mask (SEM) at each measurement bandwidth step at the beam-peak direction. The testing device then determines TRP at each measurement bandwidth step by determining a difference between the EIRP of the SEM at that measurement bandwidth step and the power difference (?P). The testing device compares the TRP at each measurement bandwidth step to a SEM specification, and reports whether the SEM specification has been met.

Abstract: An organic light emitting diode (OLED) display including: a substrate; an organic light emitting diode formed on the substrate; a metal oxide layer formed on the substrate and covering the organic light emitting diode; a first inorganic layer formed on the substrate and covering the organic light emitting diode; a second inorganic layer formed on the first inorganic layer and contacting the first inorganic layer at an edge of the second inorganic layer; an organic layer formed on the second inorganic layer and covering a relatively smaller area than the second inorganic layer; and a third inorganic layer formed on the organic layer, covering a relatively larger area than the organic layer, and contacting the first inorganic layer and the second inorganic layer at an edge of the third inorganic layer.

Abstract: A display device includes: a substrate; a plurality of voltage lines extending parallel to each other on the substrate; and a voltage supplier connected to one side end of a plurality of voltage lines and configured to transmit a voltage to a plurality of voltage lines, wherein a density of the plurality of voltage lines decreases farther away from the voltage supplier.

Abstract: A method for manufacturing carbon nanotubes according to embodiments of the present disclosure includes injecting a carbon source, a metal catalyst, a cocatalyst and a transport gas into a reactor, and heating the reactor to manufacture carbon nanotubes. A ratio of a molar flow rate of the carbon source to a molar flow rate of the metal catalyst is 350 to 1,300.

Abstract: A display device includes a substrate including a display area including sub-pixels, and a non-display area adjacent to the display area, a first electrode disposed on the substrate, a second electrode disposed on the substrate, a light emitting structure disposed on the first electrode and the second electrode in the display area, and a third electrode disposed on the light emitting structure in the display area and disposed on the second electrode in at least a portion of the non-display area.

Abstract: A silicon-carbon-containing electrode material including a porous carbon structure and a silicon-containing coating layer formed on the porous carbon structure. A volume ratio of micropores in the porous carbon structure having a pore diameter of 2 nm or less in a total pore volume is greater than 50% and less than 90%. A lithium secondary battery comprising the anode which comprises the silicon-carbon-containing electrode material and a cathode disposed to face to the anode. The lithium secondary battery employing the silicon-containing electrode exhibits improved lifespan and efficiency characteristics.

Abstract: The present disclosure relates to a chin guard pivoting mechanism. The chin guard pivoting mechanism according to the present disclosure is provided in a helmet including a helmet body (10) and a chin guard (20) pivotally coupled to the helmet body (10), wherein while two connectors (100, 200) provided in the chin guard (20) move along two guide parts (300, 400), the chin guard (20) is pivoted, and at least one (400) of the two guide parts (300, 400) extends from the front to the rear.

Abstract: The present invention relates to a method for preparing a ceramic solid electrolyte having a even particle distribution, excellent crystallinity, and high ionic conductivity. Step 1 for preparing the ceramic solid electrolyte particles may be a step for adding and mixing raw materials to distilled water to prepare a solid electrolyte precursor. Step 2 may be a step for mixing the solid electrolyte precursor with a ball-mill. Step 3 may be a step for drying first by rotary concentrating or spraying. Step 4 may be a step for drying second in a dryer at 80° C. for at least 24 hours to completely remove the distilled water solvent. Step 5 may be a step for calcining first ceramic particles in a heat treatment device and firing second the ceramic particles.

Abstract: Disclosed is a method for removing factor XI (FXI) during plasma protein purification, more specifically a method for removing FXI including dialyzing and concentrating a plasma protein fraction II paste containing FXI and a plasma protein, and then removing the FXI using ceramic-based cation exchange resin. The method for removing factor XI (FXI) can improve removal efficiency of impurities and thrombogenic substances, thereby producing stable plasma proteins with improved quality.

Abstract: The present disclosure relates to a locking means for chin guard, and the locking means for chin guard according to the present disclosure is equipped in a helmet including a helmet body (10) and a chin guard (20) rotatably coupled to the helmet body (10), and includes a first fastening portion (100) formed in any one of the chin guard (20) and the helmet body (10), a second fastening portion (200) formed in the other one of the chin guard (20) and the helmet body (10), and into which the first fastening portion (100) is inserted, and a shutter portion (300) covering the second fastening portion (200), wherein when the first fastening portion (100) is inserted into the second fastening portion (200), the shutter portion (300) opens the second fastening portion (200).

Abstract: A carbon nanotube production system according to the present disclosure includes a reactor configured to generate a carbon nanotube fluid in a first direction; a conveyor unit which is arranged spaced apart from the reactor in the first direction, and comprises a mesh belt configured to capture carbon nanotube structures from the carbon nanotube fluid while continuously traveling in a second direction perpendicular to the first direction; and a collection unit configured to collect carbon nanotube units from the carbon nanotube structures.

Abstract: The present disclosure relates to an organic compound, an organic light emitting diode (OLED) and an organic light emitting device having thereof. In particular, an organic compound having the following structure of Chemical Formula 1 is provided. Luminous lifespan of an organic light emitting diode (OLED) and an organic light emitting device containing the OLED (e.g., a display device or a lighting device) can be improved by applying the organic compound in an emissive layer in the OLED.

Abstract: The present disclosure relates to a helmet, and the helmet according to an embodiment of the present disclosure includes a chin curtain (100) disposed at a chin guard (20) of a helmet body (10), wherein the chin curtain (100) rotates with respect to the chin guard (20).

Abstract: In a vehicle seat for one-touch switching to a relaxation mode, a lever link operating in conjunction with a relaxation lever when a relaxation lever is raised up, or a relaxation lever bracket operating in conjunction with a motor cable of an actuator when a relaxation button lever is pushed down locks off a stepless brake. Thus, a rack bar is moved along a link tracking path. As a result, an angle of a cushion frame is changed in the upward direction, and a relaxation cable operated in conjunction with the relaxation lever link or a relaxation memory locks off the relaxation memory. In the present manner, a seat back is moved backward, enabling one-touch relaxation mechanism.

Abstract: An etchant composition includes: an inorganic acid compound at 9.0 wt % to 9.9 wt %; an inorganic salt compound at 5.0 wt % to 10.0 wt %; an organic acid compound at 35 wt % to 45 wt %; a lactate-based compound at 10 wt % to 20 wt %; a nitrogen cyclic compound containing oxygen at 0.1 wt % to 1.0 wt %; and a remaining amount of water such that a total weight of the etchant composition is 100 wt %, wherein the inorganic acid compound is an etchant composition having an acid dissociation constant (pKa) value of ?1.0 to ?3.0.

Abstract: To improve durability and production economics, the present disclosure provides a fuel gas blocking device doubling as a flow passage, the device including a supply body part having a flow passage formed therein to supply a fuel gas and provided with a supply port having a sealing step formed therein on one side thereof, a solenoid body of which a front end is hermetically fastened to the supply port and a rear end extends rearward such that a coil part is provided on an outer side thereof, and in which a hollow is formed in a longitudinal direction, and a flow passage cover in which a first flow passage is formed in the longitudinal direction is provided at a rear end of the hollow, a flow passage plunger inserted into a front end of the hollow, selectively moving rearward when power is supplied to the coil part, and having a second flow passage formed therein in the longitudinal direction, a spring that is provided between the flow passage cover and the flow passage plunger and provides an elastic restoring

Abstract: A display device includes a substrate, driving transistors, an insulating layer, and light emitting elements. The driving transistors are disposed in pixel areas on the substrate and each includes a first electrode and a second electrode. The insulating layer is disposed over the driving transistors to cover the first electrodes and the second electrodes of the driving transistors and has contact holes respectively overlapping with the first electrodes of the driving transistors. The light emitting elements are disposed on the insulating layer and include pixel electrodes respectively overlapping with the first electrodes of the driving transistors. In addition, an insulating pattern is disposed in at least one of the contact holes to prevent a corresponding pixel area from emitting light.

Abstract: A method for limiting active acceleration of a vehicle based on driving situations and a vehicle drivable thereby are provided. The method includes detecting presence of an acceleration limitation situation based on driving situation information. The method also includes, in response to detecting the presence of the acceleration limitation situation, generating an acceleration limit based on situation type information identified in the driving situation information. The method additionally includes determining, as control torque, a smaller torque among an acceleration torque limit based on the acceleration limit and required torque according to a driving maneuver request. The method further includes controlling driving of the vehicle based on acceleration according to the control torque on a path corresponding to the acceleration limitation situation.

Abstract: The present invention relates to a composition for relieving or treating pain, a method for relieving or treating pain by using same, and a method for screening for a pain-relieving substance. It has been confirmed that pain can be relieved by regulating the cerebellum, whose role in pain has not been known so far, by using the pharmaceutical composition and the method for relieving pain, according to the present invention. Therefore, the cerebellum can be used as a new treatment target for pain relief through the pharmaceutical composition and the method for relieving pain, according to the present invention. It has also been confirmed that, even when the cerebellum is used as a target for pain according to the present invention, there is no impact on motor function. Thus, the pharmaceutical composition and the method can be effectively used in practice in relieving or treating pain.

Abstract: A display device includes a display panel, a window above the display panel, and a light control layer between the display panel and the window, and including light-blocking members spaced apart from each other, a first refractive layer on side surfaces of the light-blocking members to expose upper surfaces of the light-blocking members, and a second refractive layer on the first refractive layer, and having a refractive index that is greater than a refractive index of the first refractive layer.