Abstract: Disclosed are a membership proof device and method for ensuring privacy. The disclosed membership proof method includes for ensuring privacy includes performing a first calculation for a user's membership proof using a zero-knowledge proof algorithm and performing a second calculation for the user's membership proof on a user value of the user using a Rivest-Shamir-Adleman (RSA) accumulator-based membership proof algorithm and transmitting results of the first and second calculations to a verifier.

Abstract: The present invention provides an isotropic etching method of two-dimensional semiconductor materials. The present invention provides an isotropic etching method of two-dimensional semiconductor materials including a first operation of arranging an etching object having a two-dimensional transition metal chalcogenide layer inside an etching space of a remote plasma system in which a discharge space and the etching space are separated, a second operation of extracting oxygen or halogen radical among plasma generated in the discharge space and reacting the two-dimensional transition metal chalcogenide layer with a surface to form an oxide layer and a radical adsorbate layer, and a third operation of selectively removing the oxide layer and the radical adsorbate layer in the etching space, wherein only an upper layer of the two-dimensional transition metal chalcogenide is precisely etched in units of atoms without defects and damage in a lower layer.

Abstract: A method of manufacturing a battery according to the present disclosure includes (a) preparing a battery housing having an opening at one side and a bottom having a through-hole at the other side; (b) fixing an electrode terminal to the through-hole; (c) preparing an electrode assembly including a first electrode tab formed of a first uncoated portion and a second electrode tab formed of a second uncoated portion at upper and lower parts, respectively; (d) inserting the electrode assembly into the battery housing through the opening at one side of the battery housing such that the first electrode tab faces the bottom; (e) electrically connecting the first electrode tab to the electrode terminal; and (f) covering the open end with a cap plate.

Abstract: An example embodiment of the present disclosure provides a multilayer electronic component including an external electrode including an electrode layer and a conductive resin layer disposed on the electrode layer. The conductive resin layer includes conductive particles including at least one of Cu particles, Cu3Sn and Cu6Sn5, and a resin, and in cross-sections of the conductive resin layer, a ratio of an area occupied by Cu3Sn to the total area occupied by the Cu particles, Cu3Sn, and Cu6Sn5 is 1.88% to 38.89%, and a ratio of an area occupied by Cu6Sn5 to the total area occupied by the Cu particles, Cu3Sn and Cu6Sn5 is 31.54% to 97.23%.

Abstract: According to a preferred embodiment of the present invention, a deep learning-based method and device for predicting analysis results predict analysis results of immune response assay-based kits, such as that of lateral flow assay (LEA), antigen-antibody-based diagnostic kits and the like on the basis of deep learning, and thus can reduce the time for confirming results.

Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer; and external electrodes disposed on the body. The dielectric layer includes N-doped polydopamine.

Abstract: Disclosed are an improved guide device capable of being easily replaced for damage, and a detector having the same. The guide device includes a first plate configured to have a plurality of grooves disposed in one surface thereof; and a second plate configured to be in contact with the first plate, wherein the second plate is in contact with the first plate to separate a plurality of channels, wherein the first plate is configured so that the plurality of microdroplets pass through any one of the plurality of channels, the fluid passes through channels facing each other among the plurality of flow channels, and the microdroplets are regularly spaced apart by the fluid that is discharged from the channels facing each other.

Abstract: The objective of the present invention is to provide a fluorine-based polymer having a low surface energy, a fluorine-based polymer composition comprising same, a fluorine-based polymer membrane comprising same, and a method for manufacturing same. The present invention provides an acrylate-based copolymer, and in particular, the present invention is characterized in that the number of fluorocarbons in the repeating unit is limited to 3 to 5, such that the surface energy of the polymer and the polymer membrane produced therefrom is significantly lowered. In addition, when the polymer of the present invention is coated on glass, etc., the polymer has the effect of remarkably improving light transmittance, and has excellent mechanical strength.

Abstract: The present invention provides a method for integrated online monitoring and a system for integrated online monitoring from a remote location for a nuclear power plant. The method includes a first step of collecting machine monitoring data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the monitoring data relay device, and a second step of collecting machine diagnostic data of a plurality of units in the nuclear power plant selectively from the local data acquisition device via the diagnostic data relay device.

Abstract: A pharmaceutical composition containing a tyrosine kinase activity inhibitor as an active ingredient may increase the expression of sodium iodide symporter in thyroid cancer cells, thereby promoting iodine uptake and killing thyroid cancer cells. Thus, the composition may be useful for the treatment of thyroid cancer.

Abstract: Provided is a method for inserting a copyright information indication as a means for protecting the copyright of LF content which can be played back as multi-viewpoint images, wherein the copyright information indication is only inserted in images of a specific viewpoint. A method for generating multi-viewpoint images according to an embodiment of the present invention includes the steps of: generating multi-viewpoint images; inserting a specific information indication in images of a specific viewpoint among the generated multi-viewpoint images; and storing the multi-viewpoint images in which the specific information indication has been inserted. Accordingly, the copyright of LF content, which are expensive multi-viewpoint images, can be protected by inserting the copyright information indication only in the images of the specific viewpoint.

Abstract: A communication system retrieves profile data corresponding to a user profile of a second user, identifies a status message in the profile data, display, via a user interface of the instant messenger application, the status message; in response to receiving, via the user interface, a user input associated with the status message: query, based on the status message, a database to identify one or more items, and display, via the user interface of the instant messenger application, item data corresponding to the one or more items, receive, via the user interface, a user input associated with the one or more items, instantiate a transaction authentication of the one or more items by causing transmission of transaction information data associated with the first user, and cause, based on the transaction authentication of the one or more items, delivery of the one or more items to an account of the second user.

Abstract: A multilayer electronic component includes a body including a dielectric layer and first and second internal electrodes, first and second external electrodes respectively disposed on opposing surfaces of the body and connected to the first internal electrode, and a third external electrode disposed on the body, disposed between the first and second external electrodes and connected to the second internal electrode. One of the first and second external electrodes includes a first conductive resin layer, the first conductive resin layer includes first conductive particles including at least one of a first metal particle and a first intermetallic compound, and a first resin, and a ratio N1/N2 is 17% or more, in which N1 is the number of particles having a Feret diameter of 14 ?m or more, among the first conductive particles, and N2 is a total number of first conductive particles.

Abstract: A method for operating an electronic device includes a touchscreen controller of the electronic device measuring a first plurality of touch strengths at a first plurality of touch nodes located within a first region of a touch sensing panel of the electronic device coupled to the touchscreen controller, and the touchscreen controller determining whether the electronic device is in a pocket mode based on the first plurality of touch strengths.

Abstract: A wire guide for an airbag includes a first connection portion connected to a wire harness, a second connection portion connected to a branch wire branching off from the wire harness, and an elastic portion connecting the first and second connection portions and provided to be elastically deformable, in which a cross-section of the wire guide is formed in a ‘?’ shape, and the wire guide limits an installation route for the branch wire that transmits power and a control signal to a lighting emblem module provided on an airbag cover that accommodates an airbag module therein.

Abstract: A distortion calibration device includes an image acquisition unit which acquires a plurality of test images generated by capturing an image, which is displayed on a display panel, for each channel of the multi-channel lens by a camera and a plurality of reference images generated for each channel with respect to the multi-channel lens and the display panel, and a mapping data generator which acquires an error per channel between the plurality of test images and the plurality of reference images with respect to each channel and generates calibration data for compensating the error per channel to generate calibration mapping data based on reference mapping data and the calibration data.

Abstract: A semiconductor package structure includes a substrate comprising a land structure. The land structure includes a first land section having a first height in a cross-sectional view and a second land section having a second height in the cross-sectional view that is different than the first height. A mold encapsulant is disposed adjacent a lateral portion of the first land section and is disposed below a bottom portion of the second land section. A semiconductor die is attached to the substrate, and includes a first major surface, a second major surface opposing the first major surface, and an outer perimeter. The semiconductor die further includes a bonding structure disposed adjacent the first major surface, which is coupled to the second land section such that the first land section is disposed outside the perimeter of the semiconductor die A mold member encapsulates at least portions of the semiconductor die.

Abstract: A dry cleaning apparatus includes a drive IC separating unit configured to separate a drive device from a display panel or a flexible printed circuit board, a first cleaning unit configured to remove residues of an anisotropic conductive film by performing CO2 cleaning on the drive device, a second cleaning unit configured to remove residues of the anisotropic conductive film by performing atmospheric pressure plasma cleaning on the drive device, and a surface inspecting unit configured to perform surface inspection on the drive device after the CO2 cleaning or the atmospheric pressure plasma cleaning.

Abstract: Disclosed is a method of forming a thin film using a chemical purge material, the method comprising supplying a metal precursor to the inside of a chamber oh which a substrate is placed; purging the interior of the chamber; supplying a reactant to the inside of the chamber so that the reactant reacts with the metal precursor to form the thin film; and supplying a chemical purge material to the inside of the chamber so that a portion of the reactant is removed.

Abstract: A battery includes an electrode assembly including a first electrode tab and a second electrode tab defined by an uncoated portion; a battery housing accommodating the electrode assembly and electrically connected to the second electrode tab; a cap plate configured to close an open portion of the battery housing; a current collector plate including an edge portion, a tab coupling portion extended inwards from the edge portion and coupled to the first electrode tab and a terminal coupling portion spaced apart from the tab coupling portion; and a terminal coupled to the terminal coupling portion.