Abstract: A method of manufacturing a unit cell having a negative electrode, a separator, and a positive electrode are stacked and placed between guide rollers. One of the positive electrode and the negative electrode. The separator is coated with a binder, and the separator is dipped in a solvent to soften a cured binder before the separator is put between the guide rollers. An apparatus for manufacturing a unit cell includes a reservoir in which at least two or more transfer rollers that rotate while the separator passes therethrough are mounted, and a solvent is stored at a predetermined level; and a chamber into which the separator passing through a reservoir is put together with the positive electrode and the negative electrode. Guide rollers are disposed so that the negative electrode and the positive electrode move to both surfaces of the separator, respectively.

Abstract: A system and method for preventing hacking of blockchain is proposed.

Abstract: A method of removing a metal substance in a petrochemical product including: supplying a petrochemical product stream to an incoming tank through a supply pipe, circulating the petrochemical product stream through an incoming tank circulation pipe, and removing a metal substance included in the petrochemical product stream using a magnetic filter; transporting the petrochemical product stream to an outgoing tank through an incoming tank discharge pipe which is branched from the incoming tank circulation pipe and connected to an outgoing tank; circulating the petrochemical product stream through an outgoing tank circulation pipe provided in the outgoing tank and removing the metal substance included in the petrochemical product stream using a magnetic filter; and transporting the petrochemical product stream to a branch pipe branched from the outgoing tank circulation pipe to remove the metal substance using an ion exchange resin filter.

Abstract: A microchip includes a body having an upper surface and a lower surface and a plurality of inner channels formed between the upper surface and the lower surface in which the plurality of inner channels include an input channel configured to receive an assay sample including target antigens and injected through a though hole, a reaction channel configured to be in fluid communication with the input channel and including magnetic particle-first antibody complexes to be subjected to a first antigen-antibody reaction with the target antigens, the magnetic particle-first antibody complexes including magnetic particles and first antibodies, and a detection channel configured to be in fluid communication with the reaction channel and including second antibodies to be subjected to a second antigen-antibody reaction with the immune complexes flowed from the reaction channel.

Abstract: There is provided a method of controlling a robot, which is performed by the robot that travels within a space. The robot identifies a person to be rescued, among persons within a space, by using a camera while travelling within the space, determines a distance between the robot and the person to be rescued based on depth information that is obtained by the camera and that is associated with the person to be rescued, and transmits information including the determined distance to a control server for the space.

Abstract: The present invention relates to a heat sink structure and a manufacturing method thereof, in which a plurality of heat radiation fin parts, which is configured to radiate heat, is fixed to a heat radiation surface of a heat sink main body part by laser welding, such that thicknesses of and intervals between the plurality of heat radiation fin parts may be minimized, heat dissipation performance may be improved, a weight may be greatly reduced, and production lead time and manufacturing costs may be significantly reduced by manufacturing only the heat sink main body part by casting.

Abstract: Provided are a liquid formulation including botulinum toxin and proline and a preparation method thereof, and a use thereof.

Abstract: Various embodiments include systems and methods for continuous speech monitoring artificial intelligence solutions. A low-power always-on listening module (LPALM) may maintain continuous auditory awareness or alertness without consuming an excessive amount of the processing, memory, or battery resources of the user computing system or device. As such, the LPALM may operate on the computing device for an extended period of time without depleting the device's battery resources, rendering the user device non-responsive, or otherwise having a negative or user-perceivable impact on the performance, functionality, or power consumption characteristics of the user device.

Abstract: There is provided a multi-plug adapter comprising: a type-C pin assembly comprising pins and a pin support body; at least one additional pin assembly comprising a different pin arrangement; a housing for housing the pin assemblies, wherein the housing comprises a plurality of holes in a first face allowing deployment of the selected pins therethrough; an actuation mechanism cooperable with each pin assembly, wherein the actuation mechanism is adapted to selectively move each pin assembly between a stowed configuration in which the pins are stowed within the housing and a deployed configuration in which the pins protrude through the respective holes in the first face of the housing and are engageable in a complementary socket; an electrical output, wherein the electrical output is electrically connected to each pin assembly in the deployed configuration; and wherein the type-C pins are at least partially located within the pin support body in the stowed configuration and wherein the type-C pins and pin support

Abstract: A battery pack according to one embodiment of the present disclosure includes: a housing in which at least one battery cell or battery module is built, a heat exchange member provided inside the housing to cool the battery cell or the battery module, a refrigerant inflow port and a refrigerant outflow port connected to the heat exchange member, and a rapid cooling member installed in the refrigerant inflow port.

Abstract: A secondary battery including an electrode assembly, a gel polymer electrolyte, and a battery case accommodating the electrode assembly and the gel polymer electrolyte. The electrode assembly includes a plurality of electrodes and a plurality of separators, the plurality of electrodes are stacked in a vertical direction, and each of the plurality of separators is disposed between the stacked electrodes. The separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, and the ceramic coating layer contains inorganic particles and a binder, wherein the inorganic particles are included in an amount ranging from 92 wt % to less than 100 wt %, and the binder is included in an amount ranging from greater than 0 wt % to 8 wt %. The method of making the battery is also provided.

Abstract: Provided a semiconductor memory device. The semiconductor memory device comprises a cell structure, and a peripheral circuit structure electrically connected to the cell structure. The cell structure includes a plurality of gate electrodes stacked in a vertical direction and spaced apart from each other in the vertical direction, a channel structure penetrating the plurality of gate electrodes in the vertical direction, and a bit-line connected to the channel structure. The peripheral circuit structure includes an active area, a gate structure on the active area, the gate structure intersecting the active area, a source/drain area on at least one side of the gate structure and in the active area, an insulating spacer covering the gate structure, a conductive spacer on a sidewall of the insulating spacer and electrically connected to the source/drain area, and a contact electrically connected to the conductive spacer.

Abstract: A wireless sensor device is disclosed. The wireless sensor device according to an aspect of the present disclosure may comprise: a sensor module which is placed adjacent to a part of an external member and is configured to sense information on a state of the member; a power module which is placed adjacent to another part of the external member to be physically spaced apart from the sensor module, and is configured to be electrically connected to the sensor module to transfer power to the sensor module; and a conducting wire member which is electrically connected to each of the sensor module and the power module to conduct the power.

Abstract: A secondary battery includes an electrode assembly including an electrode and a separator which are alternately stacked; a gel polymer electrolyte; and a battery case accommodating the electrode assembly and the gel polymer electrolyte. The separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, and the ceramic coating layer contains from 92 wt % to less than 100 wt % of inorganic particles and from greater than 0 wt % to 8 wt % of a binder.

Abstract: A battery system includes a battery pack including a pack frame, a plurality of battery modules disposed within the pack frame, and a cooling plate covering the plurality of battery modules and including an accommodation space for accommodating a refrigerant, a cooling passage connected to the cooling plate, a circulation pump connected to the cooling passage and configured to circulate the refrigerant within the cooling passage and the cooling plate, a pressure sensor disposed within the cooling passage, a plurality of temperature sensors disposed on the plurality of battery modules, and a processor electrically connected to the plurality of temperature sensors and the pressure sensor. The processor is configured to adjust an output of the circulation pump based on at least one of a temperature detected by one or more of the plurality of temperature sensors and pressure detected by the pressure sensor.

Abstract: Provided herein are novel compounds, e.g., those of Formula (I), as GCN2 inhibitors. Also provided are pharmaceutical compositions including one or more of the novel compounds, and pharmaceutical uses thereof. Compounds provided herein can typically inhibit an activity of a GCN2 and thus can be used for treating or preventing diseases related thereto.

Abstract: Disclosed is a plasma generating device which includes a reactor body having a gas injection hole on one side thereof, and a collector connected to an opposite side of the reactor body and having a collection space in an interior thereof. The reactor body and the collector provide a reaction space having a plasma channel in an interior thereof.

Abstract: A stack package includes a core die disposed over a package substrate, and a controller die disposed between the core die and the package substrate to control the core die. The core die includes banks each including memory cell arrays, an interbank region in which row decoders and column decoders are arranged, and a pad region in which first connection pads electrically connected to the row decoders and column decoders through first wirings are disposed. The controller die includes a through via region in which controller die through vias penetrating the controller die to be connected to the first connection pads are disposed, and a circuit region in which controlling circuitry electrically connected to the controller die through vias through second wirings is disposed.

Abstract: The present invention relates to a composition for administering a double-stranded oligonucleotide structure using an ultrasonic nebulizer. According to the method, the double-stranded oligonucleotide according to the present invention forms self-assembled nanoparticles, which are 90 nm in size and have a neutral charge, and it is possible to deliver the double-stranded oligonucleotide specifically to the nasal cavity and lungs while maintaining not only the same concentration, molecular weight, purity, nanoparticle size, and osmolality as those of the stock material but also the target gene inhibitory activity without cytotoxicity. Thus, the present invention may be useful for the prevention or treatment of respiratory viral infections including COVID-19, pulmonary fibrosis caused by viral infection, or respiratory diseases.

Abstract: Disclosed are a method of acquiring an image using a light-emitting element array and an apparatus therefor. The method of acquiring an image using a light-emitting element array includes reconstructing a first image from some images among source images, detecting a partial region containing a detection target object from the first image, acquiring partial-region images corresponding to the partial region from each of the source images, and reconstructing a second image from the partial-region images using the FPMP.