Abstract: A secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator isolating the positive electrode and the negative electrode from each other, a battery case having an accommodation space accommodating the electrode assembly and including at least one opening, a cap plate coupled to the battery case to form the accommodation space, and a corner elastic member, having a rod shape, provided to be fixed to each of four corners of the cap plate, and formed of an elastic material.

Abstract: Disclosed is a printing apparatus for a 3D surface, which performs printing by ejecting a droplet onto a 3D surface and controlling an electric field on an impact path of the droplet, the printing apparatus including: a ejecting environment information provider configured to provide ejecting environment information between a nozzle and an impact point; and a controller configured to predict a result of printing on an actual substrate by accumulating previous printing results according to printing conditions and the ejecting environment information into a database, and perform the printing on the 3D surface while changing the printing conditions provided by the database based on the ejecting environment information provided by the ejecting environment information provider.

Abstract: Provided is a high-durability coloring metal member. The high-durability coloring metal member includes a metal substrate, a dielectric layer provided on the metal substrate, and an oxynitride compound layer provided on the dielectric layer. The metal member is capable of expressing vivid and various colors with a color protection layer applied on the surface of the metal member.

Abstract: Proposed is a method for displaying summary information about a chat message by a user terminal. The method may include receiving information about a chat room comprising at least one chat message from a server, and requesting the server to summarize a summary target message, which is at least a part of the at least one chat message. The method may also include receiving and displaying summary information about the summary target message from the server.

Abstract: The present disclosure relates to an electrohydrodynamic jet printing apparatus and a method for controlling printing of the electrohydrodynamic jet printing apparatus. The electrohydrodynamic jet printing apparatus according to the present disclosure includes a nozzle that ejects supplied ink as a droplet towards a substrate; an electrode that is formed on the nozzle to form an electric field between the nozzle and the substrate by an applied voltage; a voltage supplier that applies the voltage to the electrode; and a controller that controls the voltage supplier, the controller controlling in real time the voltage being applied from the voltage supplier to the electrode such that a size of the droplet being ejected from the nozzle is constant.

Abstract: Provided here are antibodies that bind Protein S, and methods of making and using such antibodies. In some embodiments, the Protein S antibodies provided herein are useful for treating a bleeding disorder or platelet disorder, or a condition characterized by reduced or impaired blood coagulation and/or clotting.

Abstract: The present disclosure relates to a method for aligning a plurality of nozzle tips, the method comprising: a first nozzle aligning step of setting a reference position of a first nozzle tip for discharging ink within a working area through an image of a first camera observing the working area above a substrate and a second camera observing the working area in an inclined direction; a second nozzle aligning step of setting a reference position of a second nozzle tip for discharging ink within the working area through the image of the first camera and the second camera; a step of detecting a position of a substrate based on the image of the second camera; and a printing preparation step of positioning the first nozzle tip and the second nozzle tip to a printing position on the substrate.

Abstract: Provided here are antibodies that bind Protein S, and methods of making and using such antibodies. In some embodiments, the Protein S antibodies provided herein are useful for treating a bleeding disorder or platelet disorder, or a condition characterized by reduced or impaired blood coagulation and/or clotting.

Abstract: The present disclosure relates to a method of forming a conductive pattern by printing a conductive ink on a substrate having a three-dimensional surface. The method includes a substrate providing step of mounting the substrate; an ink injection step of printing a conformal conductive pattern on the three-dimensional surface of the substrate by injecting a conductive ink using a nozzle while applying an electric field; and a curing step of forming the injected conductive pattern into a cured conductive pattern by curing.

Abstract: The present disclosure relates to a conductive ink composition, which is a printable conductive ink composition for forming a conductive pattern on a substrate using an EHD (Electrohydrodynamic) method. When the composition is sprayed onto a substrate having a three-dimensional surface to form a conductive pattern, the conductive pattern forms a conformal line on the three-dimensional surface.

Abstract: The present disclosure relates to a conductive ink composition for printing that is injected onto a substrate by an EHD method to form a conductive pattern, and includes: a binder that imparts adhesion to the substrate; a charge transfer element that provides a charge that moves by an electric field; and a conductive element that imparts conductivity to the conductive pattern.

Abstract: The present disclosure relates to a 3D surface printing apparatus for the edge area of substrate, the apparatus including a jig part that erects the substrate and immobilizes it, a nozzle part that comprises a nozzle that ejects ink through Electrohydrodynamic (EHD) jetting by applying a voltage to an electrode, from above the erected substrate; a moving part that moves the nozzle left and right; and a control part that controls a printing operation, wherein the moving part prints a pattern that is continuously connected along a front surface of the rim of the substrate, a side surface of the substrate and a rear surface of the rim of the substrate as it horizontally moves the nozzle, and the control part controls the printing operation, considering changes in 3D electric field distribution.

Abstract: Disclosed is a printing apparatus for a 3D surface, which performs printing by ejecting a droplet onto a 3D surface and controlling an electric field on an impact path of the droplet, the printing apparatus including: a ejecting environment information provider configured to provide ejecting environment information between a nozzle and an impact point; and a controller configured to predict a result of printing on an actual substrate by accumulating previous printing results according to printing conditions and the ejecting environment information into a database, and perform the printing on the 3D surface while changing the printing conditions provided by the database based on the ejecting environment information provided by the ejecting environment information provider.

Abstract: Disclosed is an inkjet printhead. The inkjet printhead with a plurality of nozzles to eject a liquid solution by an electrohydrodynamic method includes: a first electrode formed for each of the plurality of nozzles and applied with a voltage for ejecting the liquid solution by the electrohydrodynamic method; a first voltage controller configured to apply the voltage to the first electrode; and a second electrode placed between and spaced apart from the first electrodes formed in the nozzles and grounded to inhibit electric field interference between the nozzles.

Abstract: The present disclosure relates to a printing apparatus, and the printing apparatus according to the present disclosure includes an optical unit for expanding and displaying a hitting point of ink, from above a substrate; and a nozzle unit for ejecting the ink, wherein the nozzle unit includes a nozzle body that is obliquely disposed with respect to the substrate; and a nozzle that is coupled to the nozzle body, and has a flow path from which the ink is ejected, and has a tip that is bended towards the substrate.

Abstract: Disclosed is a printing apparatus for a 3D surface, which performs printing by ejecting a droplet onto a 3D surface and controlling an electric field on an impact path of the droplet, the printing apparatus including: a ejecting environment information provider configured to provide ejecting environment information between a nozzle and an impact point; and a controller configured to predict a result of printing on an actual substrate by accumulating previous printing results according to printing conditions and the ejecting environment information into a database, and perform the printing on the 3D surface while changing the printing conditions provided by the database based on the ejecting environment information provided by the ejecting environment information provider.

Abstract: The present exemplary embodiments may provide soft magnetic powder including metal powder and an oxide insulation film coating a surface of metal powder particles, in which the metal powder particles may include one or more selected from pure iron or an iron-based alloy and the oxide insulation film may include an oxide of a component constituting the metal powder particles.

Abstract: The present disclosure relates to a method for aligning a plurality of nozzle tips, the method comprising: a first nozzle aligning step of setting a reference position of a first nozzle tip for discharging ink within a working area through an image of a first camera observing the working area above a substrate and a second camera observing the working area in an inclined direction; a second nozzle aligning step of setting a reference position of a second nozzle tip for discharging ink within the working area through the image of the first camera and the second camera; a step of detecting a position of a substrate based on the image of the second camera; and a printing preparation step of positioning the first nozzle tip and the second nozzle tip to a printing position on the substrate.

Abstract: Provided here are antibodies that bind Protein S, and methods of making and using such antibodies. In some embodiments, the Protein S antibodies provided herein are useful for treating a bleeding disorder or platelet disorder, or a condition characterized by reduced or impaired blood coagulation and/or clotting.

Abstract: The present disclosure relates to an additive manufacturing system and additive manufacturing method comprising a printing platform that sprays a droplet and that deposits the droplet on a substrate or a build platform by attractive-force control of an electric field to form at least one layer of a laminated body in a layer by layer method; a flattening unit that flattens the laminated body formed by the printing platform to a preset height; a curing unit that cures the laminated body flattened by the flattening unit; and a controller that controls the printing platform, the flattening unit and the curing unit, thereby significantly increasing the manufacturing speed while improving the quality of additive manufacturing.