Abstract: A memory device controls a page buffer to ensure the reliability of data. The memory device includes: a memory cell array including a plurality of memory cells configured for storing data; first and second page buffers respectively including main latches and cache latches, which are coupled to a bus, the first and second page buffers being connected to the memory cell array respectively through bit lines coupled to the main latches; and control logic including a bus precharge controller for differently setting a voltage level of the bus, based on a distance between a reference position and the first page buffer and a distance between the reference position and the second page buffer, for precharging of the bus for transmitting data of a cache latch included in each of the first and second page buffers to a corresponding main latch.

Abstract: Provided herein may be a memory device and a method of operating the memory device. The memory device may include memory cells configured to store data, a peripheral circuit configured to perform program and read operation on memory cells selected from among the memory cells, and a refresh controller configured to include a counter and a refresh manager, wherein the counter is configured to count a number of memory cells which are in an erased state or a programmed state by performing a read operation on the selected memory cells using a reference read voltage, and the refresh manager is configured to compare a read count indicating the counted number of memory cells, with a preset reference count, to determine whether to shift the reference read voltage and to control the peripheral circuit so that the program operation is performed using a voltage different than a program voltage by a step voltage.

Abstract: Provided herein may be a memory device and a method of operating the memory device. The memory device may include memory cells configured to store data, a peripheral circuit configured to perform program and read operation on memory cells selected from among the memory cells, and a refresh controller configured to include a counter and a refresh manager, wherein the counter is configured to count a number of memory cells which are in an erased state or a programmed state by performing a read operation on the selected memory cells using a reference read voltage, and the refresh manager is configured to compare a read count indicating the counted number of memory cells, with a preset reference count, to determine whether to shift the reference read voltage and to control the peripheral circuit so that the program operation is performed using a voltage different than a program voltage by a step voltage.

Abstract: Disclosed herein is a method of manufacturing an interior material, which can implement various and distinct light emission effects by disposing a light-blocking layer configured to block light emitted from a light source at a location adjacent to an inner transparent film and then allowing the component of the transparent film to fill lighting grooves formed by laser-etching. Since a tape configured to support an island is employed, stable manufacturing is possible throughout an overall process.

Abstract: A memory device controls a page buffer to ensure the reliability of data. The memory device includes: a memory cell array including a plurality of memory cells configured for storing data; first and second page buffers respectively including main latches and cache latches, which are coupled to a bus, the first and second page buffers being connected to the memory cell array respectively through bit lines coupled to the main latches; and control logic including a bus precharge controller for differently setting a voltage level of the bus, based on a distance between a reference position and the first page buffer and a distance between the reference position and the second page buffer, for precharging of the bus for transmitting data of a cache latch included in each of the first and second page buffers to a corresponding main latch.

Abstract: The present technology relates to a memory device and a method of operating the memory device. The memory device includes a target block manager configured to store a target block address on which a refresh operation is to be performed and output a refresh signal for the target block corresponding to the target block address when an auto refresh command is received, and a data transmission controller configured to output a transmission signal and a buffer control signal for transmitting data between the target block or the buffer block and the temporary buffer circuit in response to the refresh signal.

Abstract: Disclosed is a BOG reliquefaction system. The BOG reliquefaction system includes: a compressor compressing BOG; a heat exchanger cooling the BOG compressed by the compressor through heat exchange using BOG not compressed by the compressor as a refrigerant; a pressure reducer disposed downstream of the heat exchanger and reducing a pressure of fluid cooled by the heat exchanger; and a second oil filter disposed downstream of the pressure reducer, wherein the compressor includes at least one oil-lubrication type cylinder and the second oil filter is a cryogenic oil filter.

Abstract: Disclosed herein is a method of manufacturing an interior material, which can implement various and distinct light emission effects by disposing a light-blocking layer configured to block light emitted from a light source at a location adjacent to an inner transparent film and then allowing the component of the transparent film to fill lighting grooves formed by laser-etching. Since a tape configured to support an island is employed, stable manufacturing is possible throughout an overall process.

Abstract: Disclosed herein is a method of manufacturing an interior material, which can implement various and distinct light emission effects by disposing a light-blocking layer configured to block light emitted from a light source on a wood layer or transparent film and then allowing the component of the transparent film to fill lighting grooves formed by laser-etching. Since a tape configured to support an island is employed, stable manufacturing is possible throughout an overall process.

Abstract: A soft robotic device includes a flexible body having a width, a length and a thickness, wherein the thickness is at least 1 mm, the flexible body having at least one channel disposed within the flexible body, the channel defined by upper, lower and side walls, wherein at least one wall is strain limiting; and a pressurizing inlet in fluid communication with the at least one channel, the at least one channel positioned and arranged such that the wall opposite the strain limiting wall preferentially expands when the soft robotic device is pressurized through the inlet.

Abstract: Disclosed is a system for integrated remote control of wireless lighting devices and wireless electric/electronic devices in a wireless network environment. In the wireless network environment, a management server transmits a lighting control command and a device control command for individually driving and controlling wireless lighting devices and wireless electric/electronic devices to the wireless lighting devices on a main wireless node (i.e., first wireless node) over a communication network. Therefore, a user can wirelessly and remotely drive and control various wireless electric/electronic devices as well as wireless lighting devices through the management server without time and place constrains.

Abstract: Interior materials are attached to an outer surface of a plastic injection mold and expose, to outside, light selectively emitted from a light source arranged in the plastic injection mold. The interior materials include a wood pattern layer formed of natural wood and having a plurality of first lighting holes through which the light passes, a light block layer coupled to a rear surface of the wood pattern layer, blocking light, and having a plurality of second lighting holes formed therein corresponding to the plurality of first lighting holes, and a touch sensor electrode coupled to a rear surface of the light block layer. As texture of natural wood is embodied on the surface of the interior materials, and the surface of interior materials emits light and simultaneously, an operation of a preset function in the interior materials may be controlled by touching the surface of interior materials.

Abstract: A refrigerator in which a storage box can be sufficiently drawn by placing a sliding shelf at the bottom of the storage box, and the storage box is easily inserted when it is inserted into inside the storage chamber, and less noise is generated, is provided.

Abstract: A ship comprising an engine is disclosed. The ship comprising an engine comprises: a self-heat exchanger which heat-exchanges boil-off gas discharged from a storage tank; a multi-stage compressor which compresses, in multi-stages, boil-off gas that passed through the self-heat exchanger after being discharged from the storage tank; a first decompressing device which expands one portion of boil-off gas that passed through the self-heat exchanger after being compressed by the multi-stage compressor; and a second decompressing device which expands the other portion of the boil-off gas that passed through the self-heat exchanger after being compressed by the multi-stage compressor, wherein the self-heat exchanger uses boil-off gas discharged from the storage tank and boil-off gas expanded by the first decompressing device as refrigerants for cooling boil-off gas compressed by the multi-stage compressor.

Abstract: Provided are heat radiation sheet and method of manufacturing the same.

Abstract: Provided are heat radiation sheet and method of manufacturing the same.

Abstract: A soft robotic device includes a flexible body having a width, a length and a thickness, wherein the thickness is at least 1 mm, the flexible body having at least one channel disposed within the flexible body, the channel defined by upper, lower and side walls, wherein at least one wall is strain limiting; and a pressurizing inlet in fluid communication with the at least one channel, the at least one channel positioned and arranged such that the wall opposite the strain limiting wall preferentially expands when the soft robotic device is pressurized through the inlet.

Abstract: The present invention relates to a rivastigmine-containing patch having improved storage stability and proper release property.

Abstract: A method of biologically producing an aromatic carboxylic acid by contacting a substrate containing an aromatic carboxylic acid having a para-hydroxy group with a biocatalyst that removes the para-hydroxy group.

Abstract: A soft robotic device includes a flexible body having a width, a length and a thickness, wherein the thickness is at least 1 mm, the flexible body having at least one channel disposed within the flexible body, the channel defined by upper, lower and side walls, wherein at least one wall is strain limiting; and a pressurizing inlet in fluid communication with the at least one channel, the at least one channel positioned and arranged such that the wall opposite the strain limiting wall preferentially expands when the soft robotic device is pressurized through the inlet.