Jung, Minkyu

In one embodiment, the process mining method comprises: determining, by a process mining apparatus, nodes and edges for each object type based on log data; determining, by the process mining apparatus, backbones for the respective object types; assigning, by the process mining apparatus, ranks to nodes; generating, by the process mining apparatus, process layouts for the respective object types; and integrating, by the process mining apparatus, the process layouts for the respective object types to generate an overall process layout.

The present disclosure provides a method for transmitting, by a broadcast server, Radio Technical Commission for Maritime Services (RTCM) messages corresponding to a plurality of reference stations to a rover user equipment (UE) through a broadcast network. The method includes: collecting a plurality of RTCM messages for each reference station and generating a single container message based on the plurality of RTCM messages; configuring a station identifier (ID) bit region and a reserved bit region in at least one RTCM message included in the single container message as a reference station number for identifying the reference station; and adding a group cyclic redundancy check (CRC) calculated over all messages included in the container message at an end of the at least one RTCM message.

The present disclosure relates to a container sealing liner that allows a user to easily open a sealed container with little effort and allows maintaining a sealing function and structural stability. An embodiment of the present disclosure provides a container sealing liner comprising: a first layer for sealing an opening of a container, part of one surface of which is attached to the container; and a second layer attached to the other surface of the first layer, wherein the second layer comprises an attached area that is attached to the first layer and a non-attached area.

A method for processing a sound signal using two acoustic sensors comprises receiving a training sound signal from the same sound source through a first acoustic sensor and a second acoustic sensor, which are arranged at separated locations, learning an artificial neural network model configured to set a bounded three-dimensional (3D) sound processing region based on the received training sound signal, the boundary of the 3D sound processing region being determined according to the relative positional relationship with the first acoustic sensor and the second acoustic sensor and processing a received target sound signal based on the 3D sound processing region using the learned artificial neural network model.

An in-vehicle communication device comprising a CPU subsystem configured with a plurality of high-performance cores that are electrically isolated from each other, a communication interface including a plurality of Ethernet communication ports, and an Ethernet Packet Processing Engine (EPP) that performs a routing function between the plurality of Ethernet communication ports, wherein the Ethernet Packet Processing Engine (EPP) interprets an input packet received through the communication interface on a hardware basis and forwards the input packet to at least one of the plurality of Ethernet communication ports to which a target node directed by the input packet is connected.

An in-vehicle communication device that processes packets based on an Access Control List (ACL) and a User Defined Field (UDF), comprising a CPU subsystem configured with a plurality of high-performance cores that are electrically isolated from each other, a communication interface including a plurality of Ethernet communication ports, and an Ethernet Packet Processing Engine (EPP) that performs a routing function between the plurality of Ethernet communication ports, wherein the Ethernet Packet Processing Engine (EPP) performs at least one of security inspection, filtering, forwarding, VLAN tagging, and mirroring of an input packet based on a plurality of ACL entry tables and a plurality of UDF entry tables.

A continuous winding assembly applied to a stator, which includes predetermined slot groups disposed adjacent to and continuously along poles of a rotor, with one slot group provided for each pole of the rotor. The continuous winding assembly comprising: a first winding part including a plurality of windings each formed with a standard pitch; and a second winding part including a plurality of windings each formed with the standard pitch and wound to have a predetermined phase difference from the first winding part, wherein the first and second winding parts are electrically connected to form a single series winding with opposite ends connected to a current input/output terminal and a neutral point.

The present disclosure relates to a method and system that can quantitatively evaluate the spherical perfection of plasmonic nanoparticles. The system for evaluating spherical perfection of nanoparticles according to an embodiment of the present disclosure includes: a light output unit configured to emit light polarized in one direction to the nanoparticles; a spectroscopic unit configured to generate first and second scattering spectra by controlling a polarization direction of light scattered from the nanoparticles into one direction and another direction and measuring the polarization-controlled light; and a processor configured to determine sphericity of the nanoparticles on the basis of values of the first and second scattering spectra corresponding to a peak wavelength of the first scattering spectrum.

An active air flap apparatus for a vehicle includes a housing part including a first housing having a first air passage and a second housing having a second air passage, a flap part including a first flap rotatably connected to the first housing through a first shaft and selectively opens and closes the first air passage and a second flap which is rotatably connected to the second housing through a second shaft and selectively opens and closes the second air passage, a linear actuator including a sliding rod which linearly moves in a front-rear direction of the vehicle which is different from an extension direction of the first shaft and the second shaft and generates a driving force for rotating the first flap and the second flap, and a link part to transmit the driving force to the flap part to rotate the first flap and the second flap.

A battery system (1000) including a plurality of subpacks (500) and a lower case (121) accommodating the plurality of subpacks (500) therein. Each subpack (500) includes: a lower housing in which a plurality of battery modules, electrical components, and input/output terminals are mounted; and a cooling block mounted in the lower housing. The lower housing has a double structure including: a first plate forming an outer surface of the lower housing and a second plate spaced apart from the first plate to form a venting space and forming an inner surface of the lower housing, and a slit is formed through the second plate.