Abstract: Insulation structures, insulated piping devices including the same, and methods of fabricating the same are disclosed. The insulation structure includes a first insulation layer on an outer surface of a pipe, a second insulation layer on an outer surface of the first insulation layer that includes a material different from a material of the first insulation layer, and a third insulation layer on an outer surface of the second insulation layer that includes a material different from the material of the second insulation layer. A thickness of the second insulation layer is greater than a thickness of the first insulation layer and a thickness of the third insulation layer. The second insulation layer includes a porous foam.

Abstract: A host device can improve the reliability of data stored in a Host Memory Buffer (HMB). The host device includes a HMB including a plurality of memory areas, each memory area configured to store data provided from a storage device which is in communication with the host device, and a host controller configured to generate reliability information of each of the plurality of memory areas, and in communication with the storage device to provide the reliability information to the storage device.

Abstract: Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, the memory system may receive a default enabled information from the host. The default enabled information indicates whether the host maintains a configuration of a host memory buffer in the host and target data stored in the host memory buffer when the memory system is in a low power mode state in which power supplied from the host is cut off.

Abstract: Disclosed is an observation device for measuring an observation object while tracking the observation object by rotating an observation unit (10), wherein the observation device comprises a rotary unit (40) which includes: one end coupled to a support unit (20) through a first shaft rotating part (30) having a rotary shaft perpendicular to the side surface of the support unit (20); and the other end coupled to the observation unit (10) through a second shaft rotating part (50) having a rotary shaft perpendicular to the rotary shaft of the first shaft rotating part (30). Therefore, the observation device neither has a blind zone difficult to be observed nor requires rapid rotation of the rotary shaft, and thus can continuously observe objects ranging from a low-speed observation object, such as a celestial body or a planet, to a high-speed observation object, such as a satellite or a rocket.

Abstract: The present invention relates to a signal sequence for expressing a CRM197 protein in Escherichia coli and secreting same into the periplasm, and a use thereof, and more specifically, to: a signal sequence for expressing a CRM197 protein; a nucleic acid for coding the signal sequence; a nucleic acid construct or expression vector comprising the nucleic acid and a CRM197 protein gene; a recombinant microorganism having the nucleic acid construct or expression vector introduced therein; and a CRM197 protein production method comprising a step for culturing the recombinant microorganism.

Abstract: The present technology provides a method of operating a host communicating with a memory system including a journal area and a data area. The method of operating the host includes determining to update old data stored in the memory system, transferring, to the memory system, a write command for writing journal data and meta journal data for updating the old data to the journal area, and transferring, to the memory system, a write command for writing new data corresponding to the journal data to the data area in response to a write completion of the meta journal data and the journal data received from the memory system. Each of the meta journal data and the journal data includes a descriptor identifier (ID) indicating the same write transaction.

Abstract: A method of fabricating a display device includes: providing on a first jig a display panel to which is attached one side of a connection circuit board; providing a main circuit board on a second jig; supporting the connection circuit board with a supporter between the first jig and the second jig; and attaching another side of the connection circuit board to the main circuit board, wherein the supporter includes a base part and a plurality of guides on the base part, the guides being adjusted in length in an up-and-down direction.

Abstract: A display device includes a display panel, and a first flexible printed circuit board bonded to a side surface of the display panel. The display panel includes: a first substrate; a first extension wire on a top surface of the first substrate, the top surface being parallel to a first direction and a second direction, the second direction being perpendicular to the first direction; a first recess portion at a side surface of the first substrate; and a first pad that extends from the first extension wire in a third direction perpendicular to the first and second directions, the first pad being disposed in the recess portion, and the first extension wire and the first pad comprise the same material.

Abstract: Disclosed are a controller and a memory system including the controller. The memory system may include a memory device suitable for storing data and valid information of the data, and a controller suitable for allocating a logical address to write data requested by a host, based on the valid information, and notifying the host of the allocated logical address.

Abstract: A storage device may include: a memory device including a temperature sensor; and a memory controller for acquiring, from the memory device, temperature information sensed by the temperature sensor for a temperature management period, performing a performance limiting operation of limiting the performance of the memory device according to the temperature information, calculating the temperature management period by using the temperature information, and updating the temperature management period by using history information on a performance history of the performance limiting operation.

Abstract: A method of operating a display device includes: receiving image data at an input frame frequency; generating a modulated clock signal by modulating an input clock signal according to a modulation frequency; randomly selecting an output frame frequency within a data frequency selection range, the input frame frequency being within the data frequency selection range; determining an output start timing of the image data based on the output frame frequency; initiating, at the output start timing, output of the image data in synchronization with the modulated clock signal; and displaying an image based on the outputted image data.

Abstract: The present invention relates to a compound of dihydrophaseic acid 3?-O-beta-D-glucopyranoside for the prevention and treatment of osteoporosis. It was found that the D3G isolated from the Lycium root bark extract induces the activity of osteoblast differentiation while promoting the proliferation of pre-osteoblast, and promotes the bone remodeling by promoting the differentiation of both osteoblast and osteoclast when mixing and culturing pre-osteoblast which is the precursor of osteoblast, and monocyte which is the precursor of osteoclast. Therefore, the D3G of the present invention is expected to be useful as a pharmacological agent or functional food effective for the prevention and treatment of osteoporosis which is a disease caused by the abnormal balance of bone remodeling.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating inflammatory disease, which contains, as an active ingredient, a Bacillus amyloliquefaciens GF423 strain, a superoxide dismutase high-producing Bacillus amyloliquefaciens GF424 mutant strain, a superoxide dismutase (SOD) derived from one of these strains, or both the strain and the SOD. The superoxide dismutase derived from the Bacillus amyloliquefaciens GF423 strain (KCTC 13222BP), which is the active ingredient of the present invention, effectively suppresses or degrades reactive oxygen species, and thus has the effect of fundamentally preventing the causes of inflammatory bowel disease caused by reactive oxygen species. Therefore, the composition of the present invention may be developed into various products, including excellent drugs and health functional foods for preventing or treating inflammatory bowel disease.

Abstract: A method of operating a display device includes: receiving image data at an input frame frequency; generating a modulated clock signal by modulating an input clock signal according to a modulation frequency; randomly selecting an output frame frequency within a data frequency selection range, the input frame frequency being within the data frequency selection range; determining an output start timing of the image data based on the output frame frequency; initiating, at the output start timing, output of the image data in synchronization with the modulated clock signal; and displaying an image based on the outputted image data.

Abstract: Provided is a stretchable display partitioned into a high-stretchable region and a low-stretchable region having a modulus higher than a modulus of the high-stretchable region, in which the low-stretchable region has a shape of a plurality of islands spaced apart from each other, and the high-stretchable region includes: a stretchable substrate surrounding the island-shaped low-stretchable region; and a plurality of pixel portions provided in each island-shaped low-stretchable region, and including a light emitting layer for emitting a specific color and a driving device for controlling a driving of the light emitting layer.

Abstract: A pharmaceutical composition for preventing or treating female climacteric syndromes comprising Loganin which increases the concentration of estradiol (17?-estradiol, E2) in the blood of a menopausal mouse model and has shown efficacies such as an increase in the estrogen receptor alpha expression in the uterus, which remedies uterine contraction and degeneration, and decreases in the accumulation and the size of adipocytes in liver and the abdominal adipose tissues and the liver and weight loss, a derivative thereof or a pharmaceutically acceptable salt thereof as an active ingredient.

Abstract: A gate driver includes a gate signal generating part, a switching part and a switching controlling part. The gate signal generating part is configured to generate a gate signal including a precharge time and a normal charge time using a compensated gate on voltage and a gate off voltage. The switching part is disposed between the gate signal generating part and a gate line. The switching part is configured to apply a compensated gate signal to the gate line. The switching controlling part is configured to generate a switching control signal for controlling an operation of the switching part.

Abstract: A display device includes a display panel including first to fourth panel pads and a connection board including first to fourth connection board pads coupled to the first to fourth pads, respectively. The first and second panel pads are electrically connected to each other, and the third and fourth panel pads are electrically connected to each other. The connection board includes a driving circuit which generates a first test result signal based on a first panel test signal transmitted to the first connection board pad and a first panel feedback signal received from the second connection board pad, generates a second test result signal based on a second panel test signal transmitted to the third connection board pad and a second panel feedback signal received from the fourth connection board pad, and sequentially outputs the first and second test result signals as a test result signal.

Abstract: A display device includes a display panel, and a first flexible printed circuit board bonded to a side surface of the display panel. The display panel includes: a first substrate; a first extension wire on a top surface of the first substrate, the top surface being parallel to a first direction and a second direction, the second direction being perpendicular to the first direction; a first recess portion at a side surface of the first substrate; and a first pad that extends from the first extension wire in a third direction perpendicular to the first and second directions, the first pad being disposed in the recess portion, and the first extension wire and the first pad comprise the same material.

Abstract: A display device includes a display panel including first to fourth panel pads and a connection board including first to fourth connection board pads coupled to the first to fourth pads, respectively. The first and second panel pads are electrically connected to each other, and the third and fourth panel pads are electrically connected to each other. The connection board includes a driving circuit which generates a first test result signal based on a first panel test signal transmitted to the first connection board pad and a first panel feedback signal received from the second connection board pad, generates a second test result signal based on a second panel test signal transmitted to the third connection board pad and a second panel feedback signal received from the fourth connection board pad, and sequentially outputs the first and second test result signals as a test result signal.