Abstract: A multilayer ceramic electronic component includes: a body including dielectric layers as well as a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween and including a first metal; and external electrodes disposed on external surfaces of the body including a second metal, wherein at least some of the plurality of internal electrodes include a core-shell region including the first and second metals, and average contents of the second metal in a core portion and a shell portion of the core-shell region are different from each other.

Abstract: According to the embodiments of the present invention, the overall size reduction allows installation space to be advantageously secured, reduction in noise generated during operation improves the comfort of the driver, and the strength and stability of the connective structure between parts can be increased and power transmission can be more effective.

Abstract: Provided is an electric power-assisted steering (EPAS) apparatus including a gear housing in which a nut coupler coupled with a ball nut through a bearing is formed and an accommodation portion is formed in an internal circumferential surface of the nut coupler, and a lock screw configured to have an external circumferential surface on which a screw portion is formed, coupled to the nut coupler, and supports the bearing, and to have a loosening preventer formed to protrude toward the accommodation portion after the screw portion is coupled to the nut coupler.

Abstract: Provided is an electric power-assisted steering (EPAS) apparatus including a gear housing in which a nut coupler coupled with a ball nut through a bearing is formed and an accommodation portion is formed in an internal circumferential surface of the nut coupler, and a lock screw configured to have an external circumferential surface on which a screw portion is formed, coupled to the nut coupler, and supports the bearing, and to have a loosening preventer formed to protrude toward the accommodation portion after the screw portion is coupled to the nut coupler.

Abstract: The present invention provides a rack assist type electric power steering apparatus that may include: a ball nut configured to be coupled to the outer circumferential side of a rack bar through balls that are coupled to a screw thread formed on the inner circumferential surface; a nut pulley configured to be coupled to the outer circumferential surface of the central portion of the ball nut in the axial direction; and a rotational support member configured to be coupled between the outer circumferential surface of the ball nut and the rack housing while supporting both side ends of the nut pulley.

Abstract: The present invention provides a rack assist type electric power steering apparatus that may include: a ball nut configured to be coupled to the outer circumferential side of a rack bar through balls that are coupled to a screw thread formed on the inner circumferential surface; a nut pulley configured to be coupled to the outer circumferential surface of the central portion of the ball nut in the axial direction; and a rotational support member configured to be coupled between the outer circumferential surface of the ball nut and the rack housing while supporting both side ends of the nut pulley.

Abstract: Provided is a pulley structure of a belt type electric power steering (EPS) gear, and more particularly, a pulley structure of a belt type EPS gear capable of providing good assemblability using an engineering plastic and a specific structure. The pulley structure of the belt type EPS gear includes an insert ring section coupled to a ball nut, a support section configured to support the insert ring section, a first flange section configured to prevent separation of a belt, a pulley having a driving section configured to receive a driving force of the belt, a support frame disposed at one side surface of the driving section and having a bent shape to have an internal space when coupled to the ball nut, and a second flange section disposed at one side surface of the support frame and configured to prevent separation of the belt.

Abstract: A rack-driven auxiliary power steering apparatus prevents a ball nut and a nut pulley from idling due to a slip thereof and increases durability when the drive belt is operated by driving of a motor, and minimizes vibrations and noise transferred through the rack bar, the ball nut, and the nut pulley when the rack bar is slid while the nut pulley and the ball nut are rotating, thereby providing a comfortable steering feeling to the driver.

Abstract: Provided is a pulley structure of a belt type electric power steering (EPS) gear, and more particularly, a pulley structure of a belt type EPS gear capable of providing good assemblability using an engineering plastic and a specific structure. The pulley structure of the belt type EPS gear includes an insert ring section coupled to a ball nut, a support section configured to support the insert ring section, a first flange section configured to prevent separation of a belt, a pulley having a driving section configured to receive a driving force of the belt, a support frame disposed at one side surface of the driving section and having a bent shape to have an internal space when coupled to the ball nut, and a second flange section disposed at one side surface of the support frame and configured to prevent separation of the belt.

Abstract: Device for supplying mixed gas to gas burners of radiant heating type including a plurality of burner assemblies (310) in the housing (301) for combustion of the mixed gas therein, each with a burner chamber (312) for supplying mixed gas of fuel gas and air thereto, a glass plate (302) placed on top of the housing (301), a plurality of mixing tubes (321) respectively in communication with the burner chamber (312) for supplying the fuel gas and the air thereto, a plurality of gas nozzles (322) for respectively spraying the fuel gas into the mixing tubes (321), a plurality of air supply tubes (323) for respectively spraying the fuel gas into the mixing tubes (321), a plurality of air supply tubes (323) each spaced a distance away from the other end of one of the mixing tubes (321), for supplying air toward the one of the mixing tubes (321), and a fan unit (330) connected to an end of one of the air supply tubes (323) for supplying air thereto.

Abstract: A data path circuit includes a bit line sense amplifier, a local input/output line precharger connected to a local input/output line pair, a global input/output line precharger connected to a global input/output line pair, a column selector connecting a bit line pair connected to the bit line sense amplifier and the local input/output line pair to each other in response to a column selection signal, and a local input/output line selector connecting the local input/output line pair and the global input/output line pair to each other in response to a multiplexing control signal. A discharge path generator decreases the potential on the global input/output line pair down to a predetermined level in response to a data masking control signal which is activated earlier than the column selection signal during a data masking operation mode.

Abstract: A burner assembly for a radiant heating type gas burner is provided. The burner assembly includes a burner chamber that receives a mixed gas, a burner mat on top of the burner chamber for making combustion, and a baffle part between a bottom of the burner mat and a side of the burner chamber. The mixed gas is introduced into the burner chamber through the baffle part for uniform distribution of the mixed gas to an entire part of the burner mat.

Abstract: Burner assembly for a gas burner of radiant heating type including a burner chamber (140) for receiving mixed gas, a burner mat (150) on top of the burner chamber (140) for making combustion, and a baffle part (161,163) between a bottom of the burner mat (150) and a side of the burner chamber (140) the mixed gas is introduced into the burner chamber (140) therethrough, for uniform distribution of the mixed gas to an entire part of the burner mat (150).

Abstract: Parallel bit test circuits for use in a semiconductor memory devices are provided which include a first bus that has N bus lines that are configured to transfer a first group of N bits of test result data and a second bus that has N bus lines that are configured to transfer a second group of N bits of test result data. These parallel bit test circuits further include a switching unit that has a plurality of unit switches, where each switch is configured to connect a bus line of the first bus and a respective bus line of the second bus in response to a switching control signal that is applied after the second group of N bits of test result data are output from the second bus, to transfer the first group of N bits of test result data from the first bus to the second bus so as to output a total of 2N bits of test result data through the second bus.

Abstract: A combustion fan installation structure of a gas radiation oven range is disclosed in which a combustion fan (200) is coupled at a space outside a space where a radiant burner (40) is positioned. Since the temperature of the sucked air for combustion is constantly maintained, an air with a sufficient air density can be supplied. Thus, it can have a stable combustion performance. In addition, an influence of the temperature change generated when the oven or the grill is operated can be excluded. Accordingly, a reliability of a combustion performance of the gas radiation oven range to be mainly used in kitchens or in hotels can be improved.

Abstract: An exhaust system in a radiation gas range is provided that includes a housing having exhaust openings in a rear part for discharge of exhaust gas, a sheet of glass on top of the housing for transmission of radiant heat to an object placed thereon, front and rear burner housings in contact with a bottom surface of the sheet of glass for forming spaces to burn mixed gas thereon, front radiation gas burners in lower parts of the front burner housings, respectively, each burning mixed gas at a surface of a radiation body to generate a radiation energy, rear radiation gas burners in lower parts of the front burner housings, respectively, each burning mixed gas at a surface of a radiation body to generate a radiation energy, and an exhaust duct in lower parts of, and in communication with the front and/or rear burner housings that discharges exhaust gas from the front and rear radiation burners toward the exhaust openings.

Abstract: According to one aspect, an on-die termination (ODT) circuit is controlled during transition from a first power mode to a second power mode of a memory device. The transition from an asynchronous ODT circuit path to a synchronous ODT circuit path is delayed to compensate for an operational latency of a delay locked loop (DLL) circuit.

Abstract: Device for supplying mixed gas to gas burners of radiant heating type including a plurality of burner assemblies (310) in the housing (301) for combustion of the mixed gas therein, each with a burner chamber (312) for supplying mixed gas of fuel gas and air thereto, a glass plate (302) placed on top of the housing (301), a plurality of mixing tubes (321) respectively in communication with the burner chamber (312) for supplying the fuel gas and the air thereto, a plurality of gas nozzles (322) for respectively spraying the fuel gas into the mixing tubes (321), a plurality of air supply tubes (323) for respectively spraying the fuel gas into the mixing tubes (321), a plurality of air supply tubes (323) each spaced a distance away from the other end of one of the mixing tubes (321), for supplying air toward the one of the mixing tubes (321), and a fan unit (330) connected to an end of one of the air supply tubes (323) for supplying air thereto.

Abstract: A data path circuit includes a bit line sense amplifier, a local input/output line precharger connected to a local input/output line pair, a global input/output line precharger connected to a global input/output line pair, a column selector connecting a bit line pair connected to the bit line sense amplifier and the local input/output line pair to each other in response to a column selection signal, and a local input/output line selector connecting the local input/output line pair and the global input/output line pair to each other in response to a multiplexing control signal. A discharge path generator decreases the potential on the global input/output line pair down to a predetermined level in response to a data masking control signal which is activated earlier than the column selection signal during a data masking operation mode.

Abstract: The present invention provides a radiation burner, by which thermal efficiency is enhanced. The present invention includes a pot configured to burn gas, a mat provided to on the port, the mat heated by combustion of the gas to radiate thermal energy, a housing provided on the mat, the housing configured to allow radiation energy of the mat to pass through, a support member provided on the housing to support an object, and a barrier provided within the housing to suppress an exhaust of the burnt gas.