Abstract: Provided are a method and apparatus for a hardware-based accelerated arithmetic operation on homomorphically encrypted messages.

Abstract: Provided are a method and apparatus for providing a driver interface. The method of providing a driver interface may include, based on a state of a vehicle, determining a main interface configured to display information regarding a vehicle operation service, and generating the determined main interface, wherein the generating of the main interface may include determining a before-starting-work interface as the main interface, in response to the state of the vehicle being switched to a moving-to-workplace state, determining a moving-to-workplace interface as the main interface, and in response to the state of the vehicle being switched to a standby-for-dispatch state, determining a standby-for-dispatch interface as the main interface.

Abstract: Disclosed is an apparatus for treating a substrate, the apparatus including: a process chamber for treating a substrate with a treatment solution; a treatment solution supply pipe for supplying a liquid used for a liquid treatment to the process chamber; a mixing unit connected to the treatment solution supply pipe and having a mixing space formed therein; a first liquid pipe for supplying a first liquid to the mixing space; a second liquid pipe for supplying a second liquid to the mixing space; an intake pipe for decompressing the mixing space; a first valve for regulating the supply of the first liquid to the mixing space; a second valve for regulating the supply of the second liquid to the mixing space; and an intake valve for regulating whether to decompress the mixing space, in which the mixing unit includes a body including the mixing space, and a first inlet port, a second inlet port, a third inlet port, and an outlet port connected with the mixing space, the outlet port is connected with the liquid su

Abstract: Disclosed are a motor control device and method for semiconductor process equipment, more particularly a motor control technology for semiconductor process equipment capable of applying a line drive type signal processing technique to determine an error of an operation signal of a motor and compensating for the error to perform sensorless control of the motor.

Abstract: An ultraviolet (UV) sterilizer for a vehicle includes a main body part mounted in the vehicle. The main body part has a storage area formed therein. A sterilization part is stored in the storage area and can be deployed from the storage area to selectively emit ultraviolet rays to a vehicle interior. A driving part is coupled to the main body part and configured to provide rotational driving force to allow the sterilization part to be selectively withdrawn into and deployed from the storage area. A controller is configured to selectively control operations of the main body part, the sterilization part, and the driving part.

Abstract: There are a method and a system for virtual sensing, which predict a current operating frequency of a variable IGV control fluid device (for example, a pump, a blower) based on a metamodel. A virtual sensing method for sensing a variable IGV control fluid device operating frequency based on a metamodel according to an embodiment includes: collecting, by a communication unit, input characteristic data from a fluid device system; and predicting, by a processor, output characteristic data by applying the input characteristic data to a metamodel which is a machine learning model, and the input characteristic data is two or more of a fluid pressure (P), a fluid flow rate (Q), and an IGV angle (?), and the output characteristic data is an operating frequency (N) of the fluid device.

Abstract: The present invention relates to a crystalline polyester resin and to a process for preparing the same. Since the crystalline polyester resin has a crystallinity required in a molding process and/or a recycling process while fusion is minimized during the preparation process, it can have excellent productivity, moldability, recyclability, and the like.

Abstract: A vehicle interior sterilizer includes: a roof lining and a housing inserted into and located in the roof lining. The sterilizer has a cover unit that can open and close an opening of the housing. The sterilizer has an actuator unit coupled to a shaft of the cover unit and configured to apply a driving force to selectively open and close the cover unit. The sterilizer has a light source unit located in the opening of the housing and exposed to an interior of a vehicle to perform sterilization when the cover unit is opened. The sterilizer has a controller configured to determine whether an occupant has exited the vehicle and to open the cover unit and turn on the light source unit by driving of the actuator unit.

Abstract: Disclosed are an optical film and a display device including the same. The optical film includes a film layer made of a transmissive material capable of transmitting light, an adhesive layer located in an adhesion area defined in an edge region of an upper surface of the film layer, a structure layer located in a receiving area defined on the upper surface of the film layer so as to be separate from the adhesion area and having optical properties, and a protective layer made of a transmissive material capable of transmitting light, located on the structure layer and the adhesive layer and attached to the film layer via the adhesive layer.

Abstract: An Audio Video Navigation Telematics (AVNT) system for vehicles include a display unit configured to display home screen menus including function menus for the AVNT and a processor configured to control the display unit. When a call channel of a smartphone is connected to the AVNT through Bluetooth, the processor is configured to determine a call state through the smartphone: an outgoing call state, an incoming call state, and an active call state, may check a first information on a phone number using a first command value in the determined call state, may analyze a second information checked with the phone number using the checked first information and a second command value, and may be configured for controlling the display unit to display a first state or a second state different from the first state based on the analysis results.

Abstract: A method for recognizing a location of an overhead hoist transport for an overhead hoist transport system, by which a process designing time can be shortened and thus costs can be reduced by installing location indicators in the same way at each semiconductor factory at the time of process design by acquiring accurate location information of the overhead hoist transport in real time and determining a work location based on the location information, there is no need to reattach location indicators and thus there is no need to work at heights due to reattachment work of the location indicators even in a case of changing work environment such as changing layout of a process or changing position of equipment so that a work time and costs thereof can be significantly reduced, and it is possible to remarkably improve post management and significantly improve efficiency of logistics transportation.

Abstract: An intermediate shaft of a steering apparatus for a vehicle, includes a yoke tube having one end at which a first U-shaped member is disposed, and the other end at which a hollow portion is formed in an axial direction, a cable having one end at which a second U-shaped member is disposed, and a first coupler provided at the other end of the cable and disposed and inserted into the hollow portion, such that it is possible to electrically and electronically control a steering motor by using some components of a steering apparatus having a physical connection structure in the related art.

Abstract: A server for managing quality of a ceramic product and a method thereof are provided. The server for managing quality of a ceramic product includes a memory, a communication module, and a processor connected to the memory and the communication module, in which the processor collects quality-related data including at least one of raw material composition data, process condition data, and property data, generates a training data set through correlation analysis between the raw material composition data, the process condition data, and the property data, and generates at least one of a property prediction model and a raw material composition/process condition inference model using the training data set.

Abstract: Disclosed herein is a dye recipe calibration apparatus and method, wherein the dye recipe calibration apparatus includes a memory configured to store at least one instruction and a processor configured to execute the at least one instruction stored in the memory, and the processor calibrates a dye recipe on the basis of absorbance data for an electronic color value of a target color and absorbance data for each monochromatic dye constituting a mixed dye generated according to a dye recipe for the target color.

Abstract: In an embodiment a vehicle control device includes a communication circuit configured to provide a communication channel with a portable terminal and a vehicle processor functionally connected to the communication circuit, wherein the vehicle processor is configured to start a monitoring routine to switch a media mode of a vehicle to a Bluetooth audio mode, to check whether a received signal is a pre-specified signal when a signal related to a Bluetooth audio mode switch is received from the portable terminal through the communication circuit, and to switch the media mode to the Bluetooth audio mode when the received signal is the pre-specified signal.

Abstract: According to at least one aspect, the present disclosure provides a head-up display device comprising: a housing having a receiving space therein; a display unit disposed over the housing; a light source unit disposed so that a main optical axis is not directed at the display unit; a first reflector reflecting at least some of light emitted from the light source unit towards the display unit; and a diffuser disposed on an optical path of the light source unit reflected from the first reflector to uniformly make light.

Abstract: The present invention relates to an apparatus and a method for monitoring and controlling on the basis of device specifications. The method for monitoring and controlling on the basis of device specifications, according to one embodiment of the present invention, comprises steps in which: an electronic device receives first device specifications from a server; and the electronic device transmits, to the server, a first result generated according to a rule defined in the first device specifications.

Abstract: Provided is a polymer composition applicable as a latex stabilizer of a latex composition for dip molding, a method for preparing the same, a latex composition for dip molding, including the same to have improved latex stability, and a molded article molded therefrom to have improved wearability and tensile properties.

Abstract: The present invention relates to a retinol-loaded microneedle. The retinol-loaded microneedle according to the present invention contains retinol and a stabilizer therefor, which is an optimal combination for use in microneedles, in order to solve the instability of retinol. Accordingly, the retinol-loaded microneedle of the present invention achieves high transdermal delivery efficiency intrinsic for microneedle formulations and thus can maximize the effect of retinol on wrinkle reduction, etc.

Abstract: A head-up display including: a screen configured to have a mounting portion formed on a rear surface thereof and an edge contact portion formed on at least one side of the mounting portion; an LCD configured to have a display unit that outputs an image of the head-up display and an edge unit that surrounds the display unit; a diffuser disposed at a rear side of the LCD; and an LCD cover disposed at a rear side of the diffuser and configured to be coupled to the screen to fix the LCD to the screen, wherein the LCD cover includes a plurality of tensioners configured to apply pressure to a rear surface of the diffuser to transfer pressure to the LCD, wherein the LCD is configured to apply pressure to the screen using pressure received from each of the plurality of tensioners, and wherein in order to transfer heat to the screen, the display unit is configured to surface contact with the mounting portion, and the edge unit is configured to surface contact with the edge contact portion.