Abstract: Disclosed in an embodiment of the present invention is a camera actuator comprising: a base; a first lens assembly and a second lens assembly, which are disposed in order in the direction of an optical axis within the base; and a driving unit for moving the first lens assembly and the second lens assembly, wherein the driving unit includes a first lens driving unit for moving the first lens assembly and a second lens driving unit for moving the second lens assembly, the first lens driving unit includes a first piezoelectric unit, the second lens driving unit includes a second piezoelectric unit, and the first piezoelectric unit is disposed to be staggered, in the direction of the optical axis, with respect to the second piezoelectric unit.

Abstract: A refrigerant charging system includes: a reliquefaction system reliquefying boil-off gas generated in a liquefied gas storage tank by compressing the boil-off gas and subjecting the compressed boil-off gas to heat exchange with refrigerant supplied to a heat exchanger while circulating along a refrigerant circulation line; a buffer tank storing utility N2 to be supplied to the ship; a booster compressor receiving the utility N2 from the buffer tank, compressing the received N2, and supplying the compressed N2 to the refrigerant circulation line; and a first load-up line along which the N2 is supplied from the buffer tank to the refrigerant circulation line without passing through the booster compressor. Upon initial charging in a non-operation state of the reliquefaction system, the refrigerant circulation line is charged with refrigerant by supplying the N2 from by a pressure differential between the refrigerant circulation line and the buffer tank.

Abstract: Some embodiments relate to a method. In the method, semiconductor devices are formed on a frontside of a semiconductor substrate. A trench is formed in a backside of the semiconductor substrate. Conductive and insulating layers are alternatingly formed in the trench on the backside of the semiconductor substrate to establish a backside capacitor. A backside interconnect structure is formed on the backside of the semiconductor substrate to couple to capacitor electrodes of the backside capacitor.

Abstract: A memory system includes a memory device comprising plural memory groups, and a controller configured to independently set or adjust a page close time or a page open time for a row or a page in each of the plural memory groups based on whether there is a request to be transferred into each of the plural memory groups.

Abstract: The present invention provides an electro-static discharge protection circuit including an input pad terminal; a ground pad terminal; a first Metal Oxide Semiconductor (MOS) transistor, wherein a source or drain terminal of the first MOS transistor is electrically connected to the input pad terminal and a gate of the first MOS transistor is electrically connected to the ground pad terminal; a second MOS transistor, wherein a source or drain terminal of the second MOS transistor is electrically connected to the ground pad terminal and a gate of the second MOS transistor is electrically connected to the input pad terminal; a common node in which the remaining terminal not connected to the input terminal among the source or drain of the first MOS transistor and the remaining terminal not connected to the ground terminal among the source or drain of the second MOS transistor are electrically connected to each other.

Abstract: The present invention relates to a peptide having obesity and muscle loss inhibitory activities, and a use thereof. The peptide has excellent effects on suppressing appetite, promoting energy metabolism, inhibiting fat accumulation, and promoting lipolysis, and inhibits muscle atrophy while promoting muscle synthesis, such that the peptide can be effectively used for the prevention or treatment of obesity and sarcopenia.

Abstract: A wood preservative composition comprising 4.5-dichloro-2-octylisothiazol-3 (2H)-one, a method of treating a wood substrate therewith, and a wood product produced therefrom are provided. The wood preservative composition comprises at least 10% by weight of 4.5-dichloro-2-octylisothiazol-3-one (DCOI) based on the total weight of the composition, at least 10% by weight of a non-polar organic solvent based on the total weight of the composition, and at least 1% by weight of a polar organic solvent based on the total weight of the composition. A weight ratio of the non-polar organic solvent to the polar organic solvent is in a range of 80:1 to 1:8.

Abstract: A method for manufacturing a multilayer electronic component includes: preparing first ceramic green sheets on which first internal electrode patterns are formed spaced apart from each other and second ceramic green sheets on which second internal electrode patterns are formed spaced apart from each other; forming a ceramic green sheet stack by stacking the first ceramic green sheets and the second ceramic green sheets for the first internal electrode patterns and the second internal electrode patterns to be cross-stacked on each other; obtaining a multilayer body by cutting the ceramic green sheet stack to have a side surface to which distal edges of the first and second internal electrode patterns are exposed; adhering an adhesive layer to the side surface to which the distal edges of the first and second internal electrode patterns of the multilayer body are exposed; and peeling the adhesive layer from the side surface.

Abstract: L-aspartic acid N,N-diacetic acid tetrasodium salt and a preparation method therefor. The preparation method comprises: hydrolyzing at least one of maleic anhydride, maleic acid and fumaric acid to obtain a hydrolyzed salt solution; and subjecting the hydrolyzed salt solution and glycine to a Michael addition reaction, and then carrying out a catalytic reaction with chloroacetic acid. The preparation method for L-aspartic acid N,N-diacetic acid tetrasodium salt has a low cost, a high yield and few by-products.

Abstract: A battery module according to one example of the present invention includes at least one battery cell having a vent part, and a heat dissipation part disposed to face the vent part of the at least one battery cell to dissipate heat from the battery cell. The heat dissipation part includes a heat dissipation film, one side of which is attached to the battery cell to face the vent part of the battery cell, and a heat dissipation case coupled to the other side opposite to one side of the heat dissipation film to form a cooling flow passage.

Abstract: The present disclosure relates to a vehicle airbag device, which includes a main cushion and an auxiliary cushion deploying from the main cushion and may more effectively protect both a passenger-seat passenger in a normal seating state and a passenger-seat passenger in a relaxed seating state even in the event of an oblique offset collision by differentiating the deployment of the auxiliary cushion by releasing or maintaining the connection of a tether connected to the auxiliary cushion during deployment of an airbag cushion.

Abstract: An apparatus for non-invasively measuring bio-information is provided. The apparatus for estimating bio-information may include a pulse wave sensor including a plurality of channels, and configured to measure pulse wave signals at a plurality of points of an object; and a processor configured to generate oscillograms corresponding to the plurality of channels based on the pulse wave signals measured by the plurality of channels; determine a channel, from among the plurality of channels, for estimating the bio-information based on the oscillograms; and estimate the bio-information based on an oscillogram of the channel.

Abstract: A dual-valve automatic calibration system comprises a primary positioner, a first secondary positioner and a second secondary positioner: the first secondary positioner and the second secondary positioner are connected with a first fluid coating unit and a second fluid coating unit, respectively; the primary positioner comprises a primary X-axis positioner and a primary Y-axis positioner; both the first secondary positioner and the second secondary positioner are connected with the primary X-axis positioner. In contrast to the prior art that a secondary positioner is installed on a primary Z-axis positioner, a dual-valve automatic calibration system contributes to promotion of positioning precision on the Z-axis and reduction of a burden imposed on the Z-axis.

Abstract: Methods for a network device and a terminal device for Semi-Persistent Scheduling (SPS) are disclosed. A method comprises sending, to a terminal device, a first uplink (UL) SPS configuration message via a Layer 1 signal to configure or deconfigure a UL SPS grant in a cell among one or more cells configured to the terminal device; and receiving, from the terminal device, a first Media Access Control (MAC) Control Element (CE) for confirmation of the first UL SPS configuration message, wherein the first MAC CE comprises a first indicator to confirm the first UL SPS configuration message, or wherein there is a correspondence between the first UL SPS configuration message and the first MAC CE when there are two or more first UL SPS configuration messages to be sent and two or more first MAC CEs to be received.

Abstract: Disclosed are a polymeric dispersant capable of hybridizing nano-metal and nano-carbon, a polymeric dispersant being composed of a monomer capable of undergoing radical polymerization while having a disulfide functional group, 2-(dimethylamino)ethyl methacrylate, and an aromatic monomer having at least one unsaturated group, a method for preparing thereof, and a method of manufacturing a hybrid film using the polymeric dispersant.

Abstract: A grain-orientation electrical steel sheet according to an exemplary embodiment of the present invention includes a linear groove formed in a direction intersecting with the rolling direction, the groove includes the gradient section and the uniform section on a cross section including the transverse direction of the groove and the rolling surface normal direction of the steel sheet, and a length of the gradient section (GS) and the length of the uniform section (US) satisfy Equation 1 below. 0.1?[GSL]/[USL]?0.5??[Equation 1] In Equation 1, [GSL] represents the length (mm) of the gradient section and [USL] represents the length (mm) of the uniform section.

Abstract: The present disclosure provides an organometallic compound below and an organic light emitting diode and an organic light emitting display device including the organometallic compound.

Abstract: Disclosed is a method for removing nitrogen and phosphorus from sewage and wastewater through a combination of a biological nitrogen and phosphorus removal process using nitrite nitrogen and an anaerobic ammonium oxidation process. An objective of an embodiment of the present invention is to provide an apparatus for removing nitrogen and phosphorus in which, by inducing a denitritation- and nitritation-based biological nitrogen and phosphorus removal process in a bioreactor and applying an anaerobic ammonium oxidation process, nitrogen and phosphorus can be economically and effectively removed without separately injecting organic materials.

Abstract: Disclosed is the invention of a pump dispenser wherein a deformation prevention locking part induces a chaplet to move in the axial direction in a housing at the time of rotation of a head part, thereby allowing or restricting an operation of pressing a head part while preventing the deforming of an elastic member.

Abstract: The present disclosure is directed to providing a battery pack, which may output a current that satisfies the operating specifications of a load even over a wide voltage range by including a plurality of current paths. In addition, according to an aspect of the present disclosure, since a current path corresponding to an input voltage range is automatically selected, there is an advantage of providing a battery pack compatible with an input of a wide voltage range.