Abstract: Organic compounds represented by Formulas 1 and 2 are disclosed: Also disclosed is an organic light emitting device including a light emitting layer employing the organic compounds as host materials. The use of the organic compounds enables low voltage driving of the organic light emitting device and ensures significantly long lifetime and improved luminous efficiency of the device.

Abstract: The present disclosure relates to a manycore system capable of asynchronous execution of a plurality of threads. The manycore system includes a device memory configured to store data associated with a job requested to be offloaded from a host device, and a plurality of clusters. Each cluster includes a plurality of cores configured to execute a plurality of threads associated with a plurality of tasks included in the job and a management module configured to control asynchronous execution of the plurality of threads by the plurality of cores. Each core includes a plurality of fetch units configured to fetch, from the program memory, instructions associated with threads executed on the cores, one or more execution units configured to execute operations associated with the threads executed on the cores, and a plurality of load and store units configured to load and store data associated with the threads executed on the cores.

Abstract: The present disclosure relates to a manycore system capable of asynchronous execution of a plurality of threads. The manycore system includes a device memory configured to store data associated with a job requested to be offloaded from a host device, and a plurality of clusters. Each cluster includes a plurality of cores configured to execute a plurality of threads associated with a plurality of tasks included in the job and a management module configured to control asynchronous execution of the plurality of threads by the plurality of cores. Each core includes a plurality of fetch units configured to fetch, from the program memory, instructions associated with threads executed on the cores, one or more execution units configured to execute operations associated with the threads executed on the cores, and a plurality of load and store units configured to load and store data associated with the threads executed on the cores.

Abstract: A method of manufacturing a semiconductor device having a semiconductor die within an extended substrate and a bottom substrate may include bonding a bottom surface of a semiconductor die to a top surface of a bottom substrate, forming an adhering member to a top surface of the semiconductor die, bonding an extended substrate to the semiconductor die and to the top surface of the bottom substrate utilizing the adhering member and a conductive bump on a bottom surface of the extended substrate and a conductive bump on the bottom substrate. The semiconductor die and the conductive bumps may be encapsulated utilizing a mold member. The conductive bump on the bottom surface of the extended substrate may be electrically connected to a terminal on the top surface of the extended substrate. The adhering member may include a laminate film, a non-conductive film adhesive, or a thermal hardening liquid adhesive.

Abstract: The present invention relates to a pouch-shaped battery cell including a flexible printed circuit board (FPCB) having a circuit layer disposed at one surface or each of opposite surfaces thereof, wherein a plating portion having plating formed thereon is added to the outermost surface of the part of the flexible printed circuit board that abuts a sealed portion at which a pouch-shaped battery case is sealed. It is possible to secure the strength of sealing of the flexible printed circuit board to the sealed portion of the pouch-shaped battery case as the result of formation of the plating portion.

Abstract: Techniques for a machine learning-based two-step impedance inversion method using seismic data are disclosed. In some embodiments of the disclosed technology, an impedance inversion method includes generating a domain adaptation model configured to predict, based on source data associated with a source area that includes a well, a P-impedance value of a target area that does not include a well, and generating, using the P-impedance value generated by the domain adaptation model, a P-impedance low frequency model configured to predict a final P-impedance value of the target area by performing an inversion. In this way, it is possible to accurately predict P-impedance value of an area where a well does not exist.

Abstract: A voice recognition apparatus includes a communication part configured to communicate with a voice recognition server, a voice receiver configured to receive a user's voice signal, a storage part configured to store guide information comprising at least an example command for voice recognition; and a controller. The controller is configured to generate a guide image comprising at least a part of the example command, transmit the received user's voice signal to the voice recognition server through the communication part in response to receiving the user's voice signal by the voice receiver, and update the stored guide information based on update information received through the communication part.

Abstract: The present invention relates to a controllable pitch propeller capable of changing a blade pitch according to the sailing conditions of a ship and, specifically, to a controllable pitch propeller having an optimal hub-to-tip diameter ratio, the propeller being capable of reducing the size of a hub so as to have a high efficiency that is close to the propulsion efficiency of a fixed pitch propeller (FPP). In order to accomplish the aforementioned objective, the present invention relates a controllable pitch propeller which comprises a hub mounted at the propelling shaft of a ship, and a blade that is mounted at the circumference of the hub and that has a variable pitch, and which is technically characterized by a H/D ratio, of diameter (H) of the propeller and diameter (D) of the hub, of 0.170-0.2.

Abstract: The present disclosure relates to a seat structure for a vehicle, in which a swivel upper plate module is configured by integrating and modularizing a swivel upper plate part, a swivel reinforcing member part, and set bracket parts, the swivel upper plate module is coupled to a seat cushion frame, and left, right, and rear sides of the swivel upper plate module are positioned inward from left, right, and rear sides of a seat bracket coupled to a seat, such that a design of a lower side of the seat may be slim.

Abstract: The present application relates to a composition for manufacturing paper and a method for manufacturing paper using same. The composition for manufacturing paper of the present application comprises a pulp fiber and a polymer fiber, and the content ratio between the pulp fiber and the polymer fiber is 50:50 to 95:5.

Abstract: The present application relates to a method for manufacturing an indicator for food that can visually check the quality change in food in a package state, an indicator for food manufactured therefrom, and a method for checking the storage status of food using the same. The manufacturing method of an indicator for food of the present application includes bonding a first film, on which an indicator layer including a pH-sensitive indicator is formed on one surface thereof, and a second film, on which an adhesive layer is formed on one surface thereof, so that the indicator layer of the first film and the adhesive layer of the second film can face each other.

Abstract: Apparatuses and methods related to a voice recognition system, a voice recognition server and a control method of a display apparatus, are provided. More particularly, apparatuses and methods relate to a voice recognition system which performs a voice recognition function by using at least one of a current usage status with respect to the display apparatus and a function that is currently performed by the display apparatus. A voice recognition system includes: a voice receiver which receives a voice command; and a controller which determines at least one from among a current usage status with respect to a display apparatus and a function currently performed by the display apparatus, determines an operation corresponding to the received voice command by using at least one from among the determined current usage status and the function currently performed by the display apparatus, and performs the determined operation.

Abstract: The present disclosure relates to a pH-sensitive indicator label using a pH-sensitive color-changing ink composition, and a packaging material, the pH-sensitive indicator label including: a pH-sensitive color-changing ink composition layer including a pH-sensitive color-changing ink composition; a first film on which the pH-sensitive color-changing ink composition layer is formed; and a second film laminated onto the first film to cover the pH-sensitive color-changing ink composition formed on the first film. The pH-sensitive color-changing ink composition of the pH-sensitive color-changing ink composition layer includes a pH-sensitive indicator prepared by mixing a plurality of pH color-changing dyes of which colors change according to the pH ranges thereof and a dissolving ink capable of dissolving the pH-sensitive indicator.

Abstract: Apparatuses and methods related to a voice recognition system, a voice recognition server and a control method of a display apparatus, are provided. More particularly, apparatuses and methods relate to a voice recognition system which performs a voice recognition function by using at least one of a current usage status with respect to the display apparatus and a function that is currently performed by the display apparatus. A voice recognition system includes: a voice receiver which receives a voice command; and a controller which determines at least one from among a current usage status with respect to a display apparatus and a function currently performed by the display apparatus, determines an operation corresponding to the received voice command by using at least one from among the determined current usage status and the function currently performed by the display apparatus, and performs the determined operation.

Abstract: A method of processing an image by a device obtaining one or more images including captured images of objects in a target space, generating metadata including information about mapping between the one or more images and a three-dimensional (3D) mesh model used to generate a virtual reality (VR) image of the target space, and transmitting the one or more images and the metadata to a terminal.

Abstract: The present disclosure relates to a pH-sensitive variable-color ink composition, and a pH-sensitive indicator label and packaging material using same. The pH-sensitive variable-color ink composition includes: a pH-sensitive indicator prepared by mixing a plurality of pH variable-color dyes of which colors change according to a pH range; dissolving ink which is stirred along with the pH-sensitive indicator and capable of dissolving the pH-sensitive indicator; and an adsorption compound which is stirred along with the dissolving ink and capable of adsorbing gas, and the pH-sensitive label and packaging material using the pH-sensitive variable-color ink composition use the pH-sensitive variable-color ink composition.

Abstract: A source driver including: gamma generators configured to provide a gamma voltage; digital-to-analog converters configured to receive and convert the gamma voltage into a corresponding grayscale signal; buffer amplifiers configured to buffer and output the grayscale signal to pixels; and switches configured to electrically connect the pixels so that the identical grayscale signal is provided to a plurality of pixels.

Abstract: A method for driving a display, a display device, and a source driver. The method includes receiving and storing data obtained by dividing and compressing an image frame, decompressing the data, scanning the decompressed data, storing a result of the scanning, and displaying an image corresponding to the scan result.

Abstract: Provided is a gate valve with a disk replacement structure. The gate valve is installed on a pipe, and comprises: a valve body having a blocking space formed therein, a pair of flange pipes formed to communicate with the blocking space, and a cover mounted on an upper side thereof to close the blocking space; a disk arranged in the blocking space to be lifted and provided with a mounting hole which is formed on an upper surface thereof and has a lifting nut therein; and an operating rod installed on the cover to lift the disk. An insertion hole is formed on the cover to penetrate the cover.

Abstract: Disclosed is a method of controlling a washing machine. The method includes receiving setting information for washing mode, sensing an amount of laundry put into the washing machine, transmitting the setting information for washing mode and information on the amount of laundry to a dryer, and transmitting preheating request information to the dryer. A laundry treatment apparatus includes devices that may operate in conjunction with one another, thereby increasing operation efficiency and usability.