Abstract: An apparatus for predicting performance of a wheel in a vehicle: includes a learning device that generates a latent space for a plurality of two-dimensional (2D) wheel images based on a convolutional autoencoder (CAE), extracts a predetermined number of the plurality of 2D wheel images from the latent space, and learns a dataset having the plurality of 2D wheel images and performance values corresponding to the plurality of 2D wheel images; and a controller that predicts performance for the plurality of 2D wheel images based on a performance prediction model obtained by the learning device.

Abstract: The objective of the present invention is to provide a motion simulator providing, to a link part, a buffering uniting part for absorbing impact during operation so as to prevent shaking of the motion simulator, thereby improving stability. To this end, the motion simulator of the present invention comprises: support members for supporting a chair on which a user sits, a monitor for providing images of a virtual environment according to the operation of the user, and a handle operated by the user for providing the virtual environment; and a plurality of link parts coupled to the lower portions of the support members so as to support the support members while simultaneously moving the same in the vertical direction, wherein at least one link part among the plurality of link parts are provided with buffering uniting parts for the absorption of impact.

Abstract: The objective of the present invention is to provide a motion simulator providing, to a link part, a buffering uniting part for absorbing impact during operation so as to prevent shaking of the motion simulator, thereby improving stability. To this end, the motion simulator of the present invention comprises: support members for supporting a chair on which a user sits, a monitor for providing images of a virtual environment according to the operation of the user, and a handle operated by the user for providing the virtual environment; and a plurality of link parts coupled to the lower portions of the support members so as to support the support members while simultaneously moving the same in the vertical direction, wherein at least one link part among the plurality of link parts are provided with buffering uniting parts for the absorption of impact.

Abstract: The present disclosure relates to a motion simulator including a rotating plate, a fixing plate, an operating frame disposed at and spaced apart from an upper portion of the rotating plate, and a plurality of link units coupled between the rotating plate and the operating frame to support and vertically move the operating frame. The rotating plate has a motor mounted through one side thereof and a plurality of casters mounted through a lower surface thereof. The caster is configured such that, when the motion simulator is used, rotation of the caster is inhibited to allow the wheel to roll in the rotational direction of the rotating plate. When the motion simulator is moved, the caster can be unlocked to enable the caster to rotate and the motion simulator to be freely pushed and moved. The fixing plate enables the rotating plate to be rotated and has a driven part.

Abstract: An object of the present invention is to provide a motion simulator which, despite having a simple structure, can realize various types of simulation motion and is easily installed and moved.

Abstract: The motion simulator of the present invention comprises: a base frame; a support member arranged above the base frame so as to support a monitor and a handle; a first link part, the top of which is connected to a rear end of the support member such that the top of the first link part can rotate in roll and pitch, and the bottom of which is connected to a rear end of the base frame such that the bottom of the first link part can be rotated in pitch, the first link unit transmitting the power from first driving units so as to move the rear end of the support member in the upward and downward directions; a second link part and a third link part, the tops of which are connected to the left and right ends of the support member, respectively, such that the tops of the second and third link parts can be rotated in roll and pitch, and the bottoms of which are connected to left and right sides of the base frame, respectively, such that the bottoms of the second and third link parts can be rotated in roll and pitch, th

Abstract: A chip-mounted film package includes a base film, an effective film package defined on the base film by a cutting line, a driving chip mounted on the effective film package, a plurality of input pads arranged on an input area of the effective film package and connected to the driving chip, and a plurality of output pads arranged on an output area of the effective film package and connected to the driving chip, wherein the output area includes at least one extended portion that protrudes from a side of the effective film package in a horizontal direction of the base film.

Abstract: A liquid crystal display device includes a comparator which judges a voltage of data; and a pre-charge controller which pre-charges a data line of a liquid crystal display panel with a pre-charge voltage if the voltage of the data is a first voltage, and pre-charges the data line with a charge share voltage, which has a lower absolute value than the pre-charge voltage, if the voltage of the data is a second voltage that is lower than the first voltage.

Abstract: A liquid crystal display device is set forth that comprises a data line that is connected to drive a liquid crystal cell and an output driver connected to selectively provide a pixel drive signal to the data line. The pixel drive signal corresponds to a digital video data signal provided to the liquid crystal display device. A pre-charging circuit is used to reduce the power consumed by the output driver. To this end, the pre-charging circuit is connected to selectively pre-charge the data line to one or more of a plurality of voltage levels depending on the value of the digital video data signal. In one embodiment, the plurality of voltage levels comprises a positive pre-charge voltage, a negative pre-charge voltage, and a charge share voltage. The magnitudes of the positive pre-charge voltage and the negative pre-charge voltage may be chosen so that they are greater than the magnitude of the charge share voltage.

Abstract: A liquid crystal display device includes a first transistor that outputs a charge share voltage to a data line in response to a first output control signal. A second transistor outputs a pre-charge voltage, which is greater than the charge share voltage, to the data line in response to a second output control signal which is delayed in phase from the first output control signal. A third transistor outputs a data voltage to the data line in response to at least one of the first and second output control signals. A logic circuit controls the transistors in response to the output control signals and a polarity control signal that controls the polarity of the data voltage.

Abstract: A process for increasing the production of light olefin hydrocarbons from a hydrocarbon feedstock. A process for producing an aromatic hydrocarbon mixture and liquefied petroleum gas (LPG) from a hydrocarbon mixture, and a process for producing a hydrocarbon feedstock which is capable of being used as a feedstock in the former process, that is to say, a fluidized catalytic cracking (FCC) process, a catalytic reforming process, and/or a pyrolysis process, are integrated, thereby it is possible to increase the production of C2-C4 light olefin hydrocarbons.

Abstract: A process for increasing the production of benzene from a hydrocarbon mixture. A process for producing an aromatic hydrocarbon mixture and liquefied petroleum gas (LPG) from a hydrocarbon mixture, and a solvent extraction process for separating and recovering polar hydrocarbons from a hydrocarbon mixture containing polar hydrocarbons (that is, aromatic hydrocarbons) and nonpolar hydrocarbons (that is, non-aromatic hydrocarbons) are integrated, thereby it is possible to increase the production of benzene.

Abstract: A liquid crystal display device and a method of driving the same are disclosed, enabling to prevent a flickering phenomenon of the liquid display device using a data drive IC having an odd number of channels. The liquid crystal display device includes a liquid crystal panel having a plurality of gate lines crossing a plurality of data lines, a timing controller for outputting a first polarity control signal; a signal reverser for outputting a second polarity signal reversed from the first polarity control signal; a plurality of first data drive ICs receiving the first polarity control signal and outputting a data signal of a first polarity pattern to first data lines among the data lines; and a plurality of second data drive ICs receiving the second polarity control signal and outputting a data signal of a second polarity pattern to second data lines among the data lines, the second polarity pattern being contradictory to the first polarity pattern.

Abstract: A chip-mounted film package includes a base film, an effective film package defined on the base film by a cutting line, a driving chip mounted on the effective film package, a plurality of input pads arranged on an input area of the effective film package and connected to the driving chip, and a plurality of output pads arranged on an output area of the effective film package and connected to the driving chip, wherein the output area includes at least one extended portion that protrudes from a side of the effective film package in a horizontal direction of the base film.

Abstract: A liquid crystal display device for improving working efficiency and reducing manufacturing cost. In the device, a data integrated circuit has a data output group for supplying pixel data to data lines and a dummy data output channel group which is not supplied with pixel data. A channel selector selects an output channel of the data output channel group. A tape carrier package is mounted with the data integrated circuit and has a data output pad group connected to the data output channel group and a dummy output pad group. The pixel data is applied, via the data output channels selected by the channel selector, to the data lines.

Abstract: A liquid crystal display (LCD) device and a driving method thereof for improving a working efficiency of the LCD and reducing manufacturing costs. The liquid crystal display device includes a liquid crystal display panel having liquid crystal cells at crossings of data lines and gate lines, data integrated circuit supplying pixel data via a plurality of data output channels, a gate integrated circuit driving the gate lines, a channel selector for selecting the plurality of data output channels of the data integrated circuits in accordance with a number of the data lines wherein only the selected data output channels contain the pixel data, and a timing controller for controlling the data integrated circuit and the gate integrated circuit.

Abstract: A display having a data driving integrated circuit includes N number of output channels (where N is an integer) having at least two regions including a first output channel and an Nth output channel, a data output channel group including M data output channels (where M is an integer less than N), the M data output channels supplying pixel data to a corresponding number of the data lines in accordance with a desired resolution of the display, wherein (N?M) output channels are not supplied with pixel data, and the (N?M) output channels are located between the first output channel and the Nth output channel, and a channel selector selecting the M data output channels.

Abstract: Disclosed is a backpack having a gas mask. The backpack includes a body made of a sack shape and having a front surface and a rear surface, a pair of shoulder bearing straps attached to the front surface and at least one pocket positioned at the rear surface for receiving trifling articles, a mask overlapped over the front or rear surface of the body and having a detachable filter and an auxiliary cap for separately enclosing and sealing surroundings of a mouth and nose of a wearer, and an auxiliary cover installed to the rear surface of the body for opening/closing the mask. The backpack can be used as a gas mask to enable a wearer to evacuate from a dangerous area in case of emergency such as fire or toxic gas outflow.