Abstract: The present disclosure refers to a rearview device for a motor vehicle that includes a rearview element, a housing supporting at least a portion of the rearview element, the housing including a light transmitting region through which light can penetrate, a light emitter for emitting a first light including a first wavelength in a first direction through the light transmitting region, and a light receiver for detecting a second light entering a second direction through the light transmitting region, the second light entering the second direction including a second wavelength corresponding to the first wavelength. In one example, a first function of the rearview device or an electrically operating configuration connected with the rearview device is executed when the second light including the second wavelength corresponding to the first wavelength is detected by the light receiver during a predetermined period.

Abstract: Proposed are a camera unit and a welding information providing apparatus including the same. The camera unit may include a camera module configured to obtain a welding image frame in a welding operation area according to photographing conditions. The camera unit may also include an illuminance sensor configured to detect an intensity of light within the welding operation area. The camera unit may further include a controller configured to determine, based on the intensity of light detected by the illuminance sensor, an operation mode of the camera module to be one of a first mode or a second mode, and change photographing conditions of the camera module to preset photographing setting values according to the determined mode.

Abstract: The present disclosure relates to a welding information providing apparatus. The welding information providing apparatus includes a body provided to be wearable by a user, a camera unit including a first camera mounted on the body and configured to image a welding site in which welding work is not in progress to acquire a video frame and a second camera mounted in a position different from the first camera and configured to image a welding site in which welding work is in progress to acquire a video frame, a video generating unit configured to generate and provide a processed image based on the video frame acquired by the first camera or the second camera, and a display unit configured to display the processed image provided from the video generating unit to the user.

Abstract: A welding information providing device is proposed. The device may include a body provided to cover at least a portion of a worker' face and including a first region facing the worker' face and a second region located in a region opposite to the first region. The device may also include a camera unit located in the second region of the body and capturing a welding video to acquire a video frame. The device may further include a display unit located in the first region of the body and providing a video generated through the video frame.

Abstract: Provided are a scalable analog passive intermodulation (PIM) module, a method of controlling analog PIM, a signal processing circuit, and a sensor device. The scalable analog PIM module includes a first plural number of digital-to-analog converters (DACs), a first plural number of static random access memory (SRAM) calculators connected to the first plural number of DACs, at least one analog-to-digital converter (ADC) connected to the first plural number of SRAM calculators and configured to convert an analog convolution result signal into digital convolution data, and an analog PIM controller configured to output an enable control signal for enabling a second number, which is equal to or less than first plural number, of SRAM calculators among the first plural number of SRAM calculators to the first plural number of SRAM calculators on the basis of the convolution data output from the ADC.

Abstract: A polyolefin thermoplastic elastomer composition for an airbag chute, includes a polypropylene, an olefin block copolymer, and a dendrimer as a material applied to a raw material of a passenger airbag chute. An olefin elastomer composite resin composition for an airbag chute includes 30-80 parts by weight of a polypropylene resin, 30-70 parts by weight of an olefin block copolymer, and 0.1-5 parts by weight of a dendrimer based on 100 parts by weight of the olefin elastomer composite resin composition. The olefin elastomer composite resin composition for an airbag chute, improves the dispersion of the elastomer by applying a high-flow elastomer and a low-flow polypropylene, and improves flowability and meltability characteristics without deteriorating physical properties by applying the dendrimer.

Abstract: A manufacturing method and application of an optical interconnection module are disclosed. According to example embodiments, by providing the method of manufacturing the optical interconnection module in which an optical fiber optical coupler is disposed at its lower portion by using the FOWLP process, it is possible to provide advantages such as lightness, thinness and compactness of the optical interconnection module, guarantee of signal integrity, and high yield in mass production. Further, it is possible to provide a structure providing an electrical ground to an electronic chip by mounting the electronic chip on ETB and capable of being used as a heat dissipation path.

Abstract: The present disclosure refers to a rearview device, in particular a rearview mirror device for a motor vehicle, comprising: a rearview element including a first layer and a second layer; a housing supporting at least a portion of the rearview element; a light transmitting region formed to penetrate the second layer of the rearview element; a light emitter for emitting a first light including a first wavelength in a first direction through the light transmitting region; and a light receiver for detecting a second light entering a second direction through the light transmitting region, the second light entering the second direction including a second wavelength corresponding to the first wavelength, wherein a first function of the rearview device or an electrically operating configuration connected with the rearview device is executed when the second light including the second wavelength corresponding to the first wavelength is detected by the light receiver by a predetermined amount or more during a predetermi

Abstract: Hybrid overlay management server (HOMS) that manages a service of hybrid overlay network (HON) and a method of operating the HOMS are disclosed. The method includes: receiving a creation request for creating an HON and a service from a peer of a service owner; creating the HON and creating service information of the service; transmitting the service information to the peer of the service owner; receiving a join request for joining the HON and the service from a peer of a service user who intends to use the service; and verifying an access right of the service user, allowing the join request, and transmitting the service information to the peer of the service user, wherein the HON is a peer-to-peer overlay network over which joined peers exchange data, and the service is provided to the peer of the joined service user through the HON.

Abstract: Disclosed are a method and apparatus for transmitting artificial intelligence-based data by using a distributed network. An operating method of a first agent includes transmitting a key frame of an input video received from a first client corresponding to the first agent to a second agent and receiving, from the first client, key points extracted from the input video as features for every frame after the key frame and transmitting the received key points to the second agent. The first agent and the second agent communicate through a distributed network.

Abstract: A non-painted thermoplastic resin composition including viscose rayon so as to embody a marble pattern and a method for making it are disclosed. The viscose rayon is included in the thermoplastic resin composition to minimize the deterioration of physical properties while minimizing weld lines and flow marks during an extrusion process, and a luxurious outer appearance of a marble pattern is embodied without additional post-processing or painting process. The non-painted thermoplastic resin composition includes 80-90 parts by weight of a thermoplastic resin composition, 0.1-5 parts by weight of a carbon fiber, and 0.1-3 parts by weight of viscose rayon based on 100 parts by weight of the entire resin composition. The viscose rayon provides an effect of minimizing weld lines and flow marks during injection, improving physical properties, and providing the luxurious appearance of the marble pattern.

Abstract: A method and system for controlling an interoperability architecture for a cross-platform metaverse are disclosed. According to an embodiment of the present disclosure, a method and system for controlling the architecture that manages the interaction and major components of the metaverse platform are provided.

Abstract: Disclosed herein is an optical transmitter for generating a vestigial sideband (VSB) optical signal. The optical transmitter includes: a modulator configured based on a photonic integrated chip (PIC); an optical fiber block; and a lensed thin film filter implemented between the modulator configured based on the PIC and the optical fiber block. The PIC includes at least one grating coupler, and the lensed thin film filter is disposed so that an angle of an optical signal emitted from a first grating coupler of the PIC coincides with an angle of incident (AOI) of the lensed thin film filter to design the first grating coupler and the lensed thin film filter.

Abstract: A welding information providing device is proposed. The device can provide a high-quality image that can easily identify a welding surrounding environment in addition to a portion adjacent to welding light by synthesizing images obtained under various photographing conditions. The device can also improve welding quality by providing an efficient guiding to an operator with respect to a current welding operation state. The device can include a cartridge unit that is located on a main body and selectively shields welding light, at least one camera unit that faces outward and obtains a welding image frame of a welding operation, and a sensor unit that detects a degree of light in at least a welding operation area. The device can also include an image display and a processor that provides a welding image generated through the welding image frame to the image display unit.

Abstract: A welding system includes a welding information providing device configured to generate and display information related to welding and a welding torch configured to generate an electric arc in a welding base material. The welding torch includes a first panel unit having mounted thereon a marker configured to identify a welding location.

Abstract: Provided is a welding system. The welding system includes a welding information providing device for generating and displaying information related to welding and a welding torch for generating an electric arc on a welding base material. The welding information providing device may include a first projection unit for projecting a marker on the welding base material and a first camera unit for photographing the marker projected on the welding base material.

Abstract: Provided is a facial protection apparatus including a main body having an opening area that is opened forward and being wearable by a user, a shield portion covering the opening area formed in the main body and detachably connected to the main body, and an opening/closing portion installed on the main body and opening/closing an insertion path of the shield portion that is inserted in the main body, so as to protect the face of the user against foreign matters during an operation and to have an improved convenience in use.

Abstract: A method of setting a path between peers included in a hybrid P2P network is disclosed. The method comprises transmitting, by a first peer, a primary path setting message for setting a primary path between the first peer and a second peer to the second peer; transmitting, by the second peer, a response message to the primary path setting message including information about a third peer, which is a parent peer of the second peer having a primary path relationship with the second peer, to the first peer; and transmitting one or more messages for setting a vertical candidate path with the third peer between the first peer and the third peer using the information about the third peer.

Abstract: Example hard hat adapters include: a coupling mechanism to removably couple the hard hat adapter to a hard hat; an upper arm configured to removably couple to an outer face shield and an inner face shield; and a lower arm configured to removably couple to a blower shell, wherein the outer face shield and the inner face shield are configured to removably couple to the hard hat adapter at a first pivot point of the hard hat adapter.