Abstract: A home port for a semiconductor manufacturing nozzle head includes a body having a discharge space configured to receive treatment liquid discharged from a plurality of nozzles, discharge flow passages connected to be in communication with the discharge space and penetrating through the body so as to face the plurality of nozzles, and a cleaning liquid distribution system, which is formed to penetrate through the body, and is connected to transfer a cleaning liquid to the discharge flow passages. The cleaning liquid distribution system includes supply flow passages connected to supply the cleaning liquid to the discharge flow passages, and a lead-in passage connected to and which joins the supply flow passages, and connected to receive the cleaning liquid injected from the outside.

Abstract: A memory controller includes a map buffer and a map update controller. The map buffer includes storage areas that respectively correspond to one or more indices. The map update controller stores metadata in a storage area corresponding to a target index among the one or more indices, and updates the metadata based on an update of mapping data for a first logical address. The metadata includes history information of a physical address mapped to the first logical address.

Abstract: A memory controller having improved reliability and performance controls an operation of a memory device. The memory controller includes a first core configured to receive requests from a host, each request received with a corresponding first logical address associated with data requested from the host and having a first size, and to perform a logical address processing operation of converting the first logical address into a second logical address having a second size different from the first size; and a second core configured to convert the second logical address into a physical address to or from which the data is to be written or read, the physical address representing a position of a memory cell included in the memory device.

Abstract: A method for operating a controller for controlling a memory device including memory blocks, the method includes: determining candidate blocks based on erase counts of the memory blocks; determining a victim block among the candidate blocks based on data update counts of logical addresses associated with a plurality of pages in each of the candidate blocks; and moving data of the victim block into a destination block.

Abstract: A memory controller includes a map buffer and a map update controller. The map buffer includes storage areas that respectively correspond to one or more indices. The map update controller stores metadata in a storage area corresponding to a target index among the one or more indices, and updates the metadata based on an update of mapping data for a first logical address. The metadata includes history information of a physical address mapped to the first logical address.

Abstract: A method for operating a controller for controlling a memory device including memory blocks, the method includes: determining candidate blocks based on erase counts of the memory blocks; determining a victim block among the candidate blocks based on data update counts of logical addresses associated with a plurality of pages in each of the candidate blocks; and moving data of the victim block into a destination block.

Abstract: A memory controller having improved reliability and performance controls an operation of a memory device. The memory controller includes a first core configured to receive requests from a host, each request received with a corresponding first logical address associated with data requested from the host and having a first size, and to perform a logical address processing operation of converting the first logical address into a second logical address having a second size different from the first size; and a second core configured to convert the second logical address into a physical address to or from which the data is to be written or read, the physical address representing a position of a memory cell included in the memory device.

Abstract: A mirror actuator for a vehicle includes a housing and a cover disposed, when the mirror actuator is assembled, at an upper side of the housing. The cover has a cover rail formed therein. An adapter plate has a rotatable shaft which, when the mirror actuator is assembled, is seated on the cover rail and rotatable around a first axis of rotation. A pivot clip, when assembled to the cover, is rotatable around a second axis of rotation, surrounds the rotatable shaft, and affixes the adapter plate on the cover rail.

Abstract: A Spirulina maxima extract of the present invention and Allophycocyanin (APC), R-phycoerythrin (R-PE), and C-phycocyanin (C-PC), which are components of the Spirulina maxima extract, show an effect of inhibiting cell death and A2E (pyridinium bis-retinoid), oxidation due to blue light, and therefore can be usefully applied as an active ingredient in a composition for preventing and treating retinal disease.

Abstract: A mirror actuator for a vehicle includes a housing and a cover disposed, when the mirror actuator is assembled, at an upper side of the housing. The cover has a cover rail formed therein. An adapter plate has a rotatable shaft which, when the mirror actuator is assembled, is seated on the cover rail and rotatable around a first axis of rotation. A pivot clip, when assembled to the cover, is rotatable around a second axis of rotation, surrounds the rotatable shaft, and affixes the adapter plate on the cover rail.

Abstract: The present invention relates to aloe vera sprout concentrate or extract having cell growth promotion, antioxidant, and anti-allergy effects, and to a skin cell growth promoting, antioxidant, and anti-allergy pharmaceutical composition and functional health food or cosmetics containing the aloe vera sprout concentrate or extract as an active ingredient.

Abstract: In one embodiment a method determines a system parameter of an alignment unit in a system that measures a position and posture of a workpiece, such as a substrate (or a semiconductor wafer), using the alignment unit. A mounting error of the alignment unit is determined, and a real system parameter value of the alignment unit is determined based on the mounting error, thereby accurately measuring position and posture information of the workpiece.

Abstract: In one embodiment, a center of rotation and a slippage amount are estimated when slippage occurs due to radial runout during planar rotation ? to align the mask and the substrate. The slippage amount is estimated after rotation is reflected in a movement command value of a stage as a compensation value, and a moving table, on which the substrate is placed, is moved to compensate the slippage amount, thereby improving overlay performance.

Abstract: A robot control apparatus to control an operation path of a robot includes an interpolator including a rough interpolation processor to output a rough velocity signal of no-acceleration and no-deceleration according to input commands, a plurality of acceleration/deceleration processors to receive the rough velocity signal from the rough interpolation processor and to perform acceleration and deceleration in sequence, and an inverse kinematics processor to transform the velocity signal received from the acceleration/deceleration processor into a joint velocity signal for the robot, and a controller to control the robot according to the accelerated/decelerated velocity signal received from the interpolator. In a robot control apparatus and a control method thereof, precision about an operation path of a robot is improved.

Abstract: A robot control apparatus to control an operation path of a robot includes an interpolator including a rough interpolation processor to output a rough velocity signal of no-acceleration and no-deceleration according to input commands, a plurality of acceleration/deceleration processors to receive the rough velocity signal from the rough interpolation processor and to perform acceleration and deceleration in sequence, and an inverse kinematics processor to transform the velocity signal received from the acceleration/deceleration processor into a joint velocity signal for the robot, and a controller to control the robot according to the accelerated/decelerated velocity signal received from the interpolator. In a robot control apparatus and a control method thereof, precision about an operation path of a robot is improved.