Abstract: A monomer composition for preparing superabsorbent polymer is presented. The superabsorbent polymer is subsequently incorporated into an absorbent article. The monomer composition for preparing the superabsorbent polymer of the present disclosure has rapid polymerization speed and thus can minimize bubble loss during blowing polymerization, therefore it can provide superabsorbent polymer having excellent absorption speed. The superabsorbent polymer prepared from the monomer composition for preparing superabsorbent polymer has high gel strength and thus maintains its shape well even after moisture absorption, thus it may exhibit excellent absorption performance in spite of external pressure.

Abstract: Provided are a clay dispersion having excellent dispersion stability, a composition for preparing a superabsorbent polymer including the same and being incorporated into an absorbent article, and a method of preparing a superabsorbent polymer using the clay dispersion and being incorporated into an absorbent article. The clay dispersion of the present disclosure has a low sedimentation rate of clay and exhibits excellent dispersion stability even during long-term storage, particularly, it exhibits excellent dispersion stability for a long period of time even in a composition for preparing a superabsorbent polymer, the composition including an alkali metal salt or a basic material.

Abstract: The present invention relates to a super absorbent polymer exhibiting more improved absorption under pressure and liquid permeability, even while basically maintaining excellent centrifuge retention capacity and absorption rate, and a method for producing the same. The super absorbent polymer comprises: a base polymer powder including a first crosslinked polymer of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups; and a surface crosslinked layer formed on the base polymer powder and including a second crosslinked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes at least two compounds having a solubility parameter value (?) of 12.

Abstract: A thermoelectric apparatus includes a first substrate, a first electrode part including a plurality of first electrodes and a connection electrode disposed on the first substrate, a semiconductor structure part disposed on the first electrode part, a second electrode part disposed on the semiconductor structure part, a second substrate disposed on the second electrode part, a plurality of bonding layers disposed on the connection electrode, and a connector disposed on the plurality of bonding layers. The plurality of bonding layers includes a first bonding layer and a second bonding layer disposed along a first direction to be spaced apart from each other, and a third bonding layer and a fourth bonding layer disposed along a second direction different from the first direction to be spaced apart from each other.

Abstract: A power generation device according to an embodiment of the present invention comprises: a cooling part; a thermoelectric module disposed on a first region of one surface of the cooling part; a connector part disposed on a second region of the one surface of the cooling part and connected to the thermoelectric module; a heat insulating member disposed on the connector part and disposed so as to expose a side surface of the connector part; a shield member disposed so as to cover the heat insulating member and the connector part; and a first insulating layer disposed between the connector part and the shield member.

Abstract: A spatial disturbance that occurs when an access is concentrated in a specific memory area in a volatile semiconductor memory like DRAM is properly solved by a memory controller. The memory controller includes a concentration access detection part generating a concentration access detection signal when an address for accessing a specific memory area among memory areas of volatile semiconductor memory is concentratedly received. In the case that the concentration access detection signal is generated, the memory controller includes a controller for easing or preventing corruption of data which memory cells of the specific memory area and/or memory cells of memory areas adjacent to the specific memory area hold.

Abstract: A dielectric pad and method of fabricating a dielectric pad for improving signal-to-noise ratio and image quality in MRI procedures. The dielectric pad includes a composition of TiO2, BaTiO3, or SiC mixed with a solvent to produce a flexible and stretchable pad for MRI use. The flexible and stretchable pad is configured to conform to various body shapes, to be wrap-able, and to be wearable for MR imaging procedures.

Abstract: A memory device is provided. The memory device comprises a memory cell array configured to store data, a command decoder configured to receive a command from the exterior to generate a first memory cell control signal, a PIM (Processor In Memory) block configured to generate a second memory cell control signal including a command for performing an internal processing operation on the basis of instructions stored therein and perform an internal processing operation on the basis of the second memory cell control signal, and an operating mode multiplexer configured to output any one of the first memory cell control signal and the second memory cell control signal and provide it to the memory cell array.

Abstract: A storage device includes a power supply device including an auxiliary power supply device providing auxiliary power, configured to generate a deterioration monitoring signal indicating a degree of deterioration of the auxiliary power supply device, and configured to generate an output voltage based on external power or the auxiliary power; and a main system configured to operate based on the output voltage and perform a dump operation for backing up data in a sudden power off (SPO) situation, wherein the main system compares the degree of deterioration of the auxiliary power supply device with a preset reference value in response to the deterioration monitoring signal, and generates a voltage scaling command for controlling the power supply device to convert an average voltage level of the output voltage to a dynamic voltage scaling (DVS) level based on a result of the comparison.

Abstract: A power generation device according to an embodiment of the present invention comprises: a cooling part; a thermoelectric module disposed on a first region of one surface of the cooling part; a connector part disposed on a second region of the one surface of the cooling part and connected to the thermoelectric module; a heat insulating member disposed on the connector part and disposed so as to expose a side surface of the connector part; a shield member disposed so as to cover the heat insulating member and the connector part; and a first insulating layer disposed between the connector part and the shield member.

Abstract: The present invention relates to a super absorbent polymer exhibiting more improved absorption under pressure and liquid permeability, even while basically maintaining excellent centrifuge retention capacity and absorption rate, and a method for producing the same. The super absorbent polymer comprises: a base polymer powder including a first crosslinked polymer of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups; and a surface crosslinked layer formed on the base polymer powder and including a second crosslinked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes at least two compounds having a solubility parameter value (?) of 12.

Abstract: A neural network device including a convolution static random access memory (SRAM) configured to output a first operation value and a second operation value 1. An accumulation peripheral operator configured to perform an accumulation peripheral operation on the first and the second operation values, a multiplexer array configured to select and output an output value according to a selection signal, a diagonal accumulation SRAM configured to perform a bitwise accumulation of variable weight values and a spatial-wise accumulation operation on an input, a diagonal movement logic, and an addition array operator configured to perform an addition operation of output values of the diagonal movement logic subsequent to a shift operation, the multiplexer array selects any one of an output value of the accumulation peripheral operator and an output value of the addition array operator according to the selection signal and outputs the selected output value to the diagonal accumulation SRAM.

Abstract: A cooling/warming device according to one embodiment of the present invention provides a cooling/warming device including a case including a lower case and an upper case coupled to the lower case, a fan which is accommodated in the case and circulates air introduced into the case, a thermoelectric device which is accommodated in the case, is disposed on a side surface of the fan, cools some air generated by the fan, and heats the remaining air, and a controller which is connected to the thermoelectric device and the fan and controls operation of the thermoelectric device and the fan. The thermoelectric device includes a first heat transmission member disposed at a side of the lower case, a second heat transmission member disposed at a side of the upper case, and a thermoelectric element disposed between the first heat transmission member and the second heat transmission member.

Abstract: The present invention relates to a super absorbent polymer exhibiting more improved absorption under pressure and liquid permeability, even while basically maintaining excellent centrifuge retention capacity and absorption rate, and a method for producing the same. The super absorbent polymer comprises: a base polymer powder including a first crosslinked polymer of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups; and a surface crosslinked layer formed on the base polymer powder and including a second crosslinked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes at least two compounds having a solubility parameter value (?) of 12.

Abstract: The present invention relates to a super absorbent polymer which not only has excellent basic absorption performance but also can improve rewet characteristics and leakage suppression characteristics of hygienic materials such as diapers, and a method for preparing the same. The super absorbent polymer includes: a base polymer powder including a first cross-linked polymer of a water-soluble ethylenically unsaturated monomer having an acidic group of which at least a part is neutralized; and a surface crosslinked layer that is formed on the base polymer powder and includes a second cross-linked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes a mixture of plural kinds of cyclic alkylene carbonates, and where the mixture has a Hansen solubility parameter by hydrogen bonding component of 13 or more.

Abstract: A spatial disturbance that occurs when an access is concentrated in a specific memory area in a volatile semiconductor memory like DRAM is properly solved by a memory controller. The memory controller includes a concentration access detection part generating a concentration access detection signal when an address for accessing a specific memory area among memory areas of volatile semiconductor memory is concentratedly received. In the case that the concentration access detection signal is generated, the memory controller includes a controller for easing or preventing corruption of data which memory cells of the specific memory area and/or memory cells of memory areas adjacent to the specific memory area hold.

Abstract: The present invention relates to a super absorbent polymer and a method for preparing the same. According to the method for preparing a super absorbent polymer of the present invention, the super absorbent polymer +having improved absorption capacity and permeability can be prepared.

Abstract: An integrated circuit device includes a stack of integrated circuit memory dies having a plurality of through-substrate vias (TSVs) extending therethrough, and a buffer die electrically coupled to the plurality of TSVs. The buffer die includes a test interface circuit, which is configured to: (i) generate a plurality of internal test signals, which are synchronized with a second clock signal having a second frequency, from at least one control code, and from a plurality of external test signals, which are synchronized with a first clock signal having a first frequency less than the second frequency, and (ii) provide the plurality of internal test signals to at least one of the memory dies in said stack during a first test mode. The second frequency may be greater than three (3) times the first frequency.

Abstract: A device, system, and/or method includes an internal circuit configured to perform at least one function, an input-output terminal set and a repair circuit. The input-output terminal set includes a plurality of normal input-output terminals connected to an external device via a plurality of normal signal paths and at least one repair input-output terminal selectively connected to the external device via at least one repair signal path. The repair circuit repairs at least one failed signal path included in the normal signal paths based on a mode signal and fail information signal, where the mode signal represents whether to use the repair signal path and the fail information signal represents fail information on the normal signal paths. Using the repair circuit, various systems adopting different repair schemes may be repaired and cost of designing and manufacturing the various systems may be reduced.