Abstract: The present invention relates to an organic light emitting compound that is employed for a light efficiency improving layer provided in an organic light emitting device. The organic light emitting device employing the same achieves low-voltage driving of a further improved device and excellent luminous efficiency through improved light extraction efficiency, and thus can be usefully used in various display devices.

Abstract: A distributed computing system for determining road surface traction capacity for roadways located in a common spatio-temporal zone includes a plurality of vehicles that each include a plurality of sensors and systems that collect and analyze a plurality of parameters related to road surface conditions in the common spatio-temporal zone. The distributed computing system also includes one or more central computers in wireless communication with each of the plurality of vehicles. The one or more central computers execute instructions to determine a road surface traction capacity value for the common spatio-temporal zone.

Abstract: A liquid tank for a base station includes a first liquid storage structure and a second liquid storage structure. The second liquid storage structure is positioned in the first liquid storage structure. The second liquid storage structure is flexible and variable in volume. A space is defined between a structural wall of the first liquid storage structure and a structural wall of the second liquid storage structure and is configured to store liquid. The first liquid storage structure includes an anti-sticking structure. The anti-sticking structure is positioned on a bottom surface of the first liquid storage structure facing the second liquid storage structure.

Abstract: The present disclosure relates to a refrigerator. The refrigerator is configured to supply cool air to a refrigerating compartment, a freezing compartment, and an ice-making compartment by a single evaporator. A cool air passage for the ice-making compartment for supplying cool air to the ice-making compartment is configured to supply the cool air to an upper space in a cool air passage for the freezing compartment, which. supplies cool air to the refrigerating compartment and the freezing compartment, through an upper supply passage. Accordingly, since additional cool air is supplied to the cool air passage for the freezing compartment by using the upper supply passage, sufficient cool air is supplied to the refrigerating compartment and the freezing compartment by the single evaporator.

Abstract: A non-volatile memory device includes a memory cell array including a plurality of memory cells respectively connected to a plurality of word lines; a plurality of first pass transistors each connected to one side of one of the plurality of word lines; a plurality of second pass transistors each connected to the other side of one of the plurality of word lines; a voltage generator configured to generate a plurality of operating voltages and to apply the plurality of operating voltages to the memory cell array; in response to a first switch control signal, a first switch circuit configured to connect the plurality of first pass transistors to the voltage generator; and in response to a first switch control signal, a second switch circuit configured to connect the plurality of second pass transistors to the voltage generator.

Abstract: The present disclosure relates generally to compounds and pharmaceutical compositions suitable as modulators of protein kinases, and methods for their use in treating disorders mediated, at least in part by, protein kinases.

Abstract: An optical phased array device for a LIDAR sensor includes: a light source configured to irradiate a laser beam having a predetermined wavelength band; an input waveguide through which the laser beam irradiated from the light source passes; a slab waveguide disposed at an output end of the input waveguide to branch an optical signal input from the input waveguide; and a channel waveguide configured to distribute and guide the optical signal, branched by the slab waveguide, to M channels and to radiate the optical signal onto a free space. The channel waveguide may include a silia optical waveguide disposed for each of the M channels, and a length of each of the optical waveguides has a length difference ?L from an adjacent waveguide.

Abstract: A device for fixing a camera module, includes a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.

Abstract: A surface detection system and method for continuous casting billet using two-dimensional and three-dimensional combined imaging. The detection system comprises an encoder (2), a position sensing mechanism, and a mounting rack (3), sequentially provided along a running direction of a continuous casting billet (1). The mounting rack (3) is provided with a three-dimensional imaging mechanism (4) and a two-dimensional imaging mechanism (5) sequentially along the running direction of the continuous casting billet (1). The position sensing mechanism starts the encoder (2), which records position information of the continuous casting billet (1). The mounting rack (3) is further provided with a lifting device (6). The three-dimensional imaging mechanism (4) moves up and down along the lifting device (6). The mounting rack (3) is further provided with an insulation plate (7).

Abstract: A traditional Chinese medicine polysaccharide extract freeze-drying protective agent, a direct-to-vat starter and preparation methods thereof are disclosed, which belong to the technical field of feed starter. The compound traditional Chinese medicine polysaccharide extract freeze-drying protective agent includes Poria cocos polysaccharide extract, Atractylodes macrocephala polysaccharide extract, Radix codonopsis polysaccharide extract, L-tyrosine, ?-cyclodextrin and polyethyleneimine. Its application in the freeze-drying protection of direct-to-vat starter of aquatic fermentation feed can reduce the damage to the cells caused by freeze-drying, improve the survival rate of the cells in the starter after freeze-drying, effectively prolong the storage period of the starter, and ensure that the fermentation activity remains at a high level during storage.

Abstract: A battery cell evaluation method is provided. The method includes molding a pouch film to form a receiving part to which an electrode assembly is mounted, providing an impact to at least one of corners of the receiving part, storing the pouch film inside a second container together with a first container configured to contain an electrolytic solution, and detecting presence or absence of peeling of an outer layer of the pouch film.

Abstract: A system and method for processing digital payments using a smart chip payment acceptance module associated with an Internet of Things (IoT) or vending device via a virtual EMV terminal process for cloud-based digital payment transactions. A short-range communication channel is provided between a mobile user device and the payment acceptance module. The mobile user device includes a wallet application with an integrated merchant application used to create a payment transaction. An unlock device enables digital secure remote payments (DSRP). A smart chip server connected to a payment gateway can generate an encrypted proof of payment (POP) message indicating completion of the payment transaction. The user can complete the payment transaction using the integrated wallet application within the user device in an online or offline mode of the vend device for seamless interaction with the system by a new user as well as improved flexibility for merchants and consumers.

Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

Abstract: Systems and methods for manufacturing stators for electric submersible pumps, where a stator core having an inner portion and an outer portion is formed. The inner portion has a plurality of teeth and outward-facing slots. Magnet wire coils are formed on the inner portion by holding the inner portion in a stationary position and using a linearly movable robotic arm to position the magnet wire in each slot while preventing the wire from sliding axially with respect to the stator and adjacent turns of the coil. After forming the magnet wire coils on the inner portion of the stator core, the outer portion of the stator core is press-fit onto the inner portion to close the slots. The magnet wire can thereby be positioned to maximize the fill factor of each slot and increase power density for a given temperature rise.

Abstract: Discloses is a method of manufacturing a stator and a jig for manufacturing a stator. An exemplary embodiment of the present disclosure provides a method of manufacturing a stator, the method including a preparation step of preparing a coil material and a stator core having a plurality of slots provided in a circumferential direction C, a winding step of manufacturing a winding coil by winding the coil material, and an insertion step of positioning the winding coil in upper regions of at least some of the plurality of slots and then dropping the winding coil into the slot.

Abstract: A pixel circuit includes first to fifth transistors, a capacitor, and a light emitting element. The first transistor is coupled between first and second power lines, and includes a gate electrode coupled to a first node and a back-gate electrode coupled to a second node. The second transistor is coupled between a data line and the first node, and includes a gate electrode coupled to a first scan line. The third transistor is coupled between a third power line and the first node, and includes a gate electrode coupled to a reference scan line. The fourth transistor is coupled between a second node and a fourth power line, and includes a gate electrode coupled to a second scan line. The fifth transistor is coupled between a first power line and the one electrode of the first transistor, and includes a gate electrode coupled to a light-emitting control line.

Abstract: Provided is a module and method for transmitting information using a wireless hidden signal, which is capable of transmitting important information data requiring extreme security using a wireless hidden signal, and allowing the important information to be detected and distinguished by only promised transmitting/receiving parties so that the possibility of the wireless hidden signal being discovered can be minimized and security can be enhanced. The module for transferring information using a wireless hidden signal includes: a hidden formatting unit configured to generate a transmission data frame structure based on data that needs to be wirelessly transmitted; a hidden encoding unit configured to encode the generated transmission data frame structure to generate and output a hidden encoded bit stream; and a hidden modulation unit configured to convert the output hidden encoded bit stream into a wireless signal in a wireless transmission format.

Abstract: Disclosed is a display control apparatus which may include a communication device, a display, and a processor electrically connected with the communication device and the display, wherein the processor outputs a first information through the display and outputs at least a part of the first information through an external device connected through the communication device when a specified event occurs while the first information is output.

Abstract: A semiconductor package includes a package substrate, a connection pad including a recessed portion disposed on one surface of the package substrate, and an insulating pattern disposed on the one surface of the package substrate to be spaced apart from the connection pad. The connection pad includes an outer sidewall, an inner sidewall in the recessed portion inclining in an inward direction from an upper portion, and a groove pattern formed on the inner sidewall.

Abstract: A lamination apparatus configured to manufacture an electrode cell assembly may include a lamination part configured to manufacture the electrode cell assembly through lamination, an inspection part configured to detect a defective electrode cell assembly by measuring a thickness of the manufactured electrode cell assembly, a discharge part configured to separate and discharge the defective electrode cell assembly from a normal electrode cell assembly, and a control part configured to perform control so as to calculate a time point at which the defective electrode cell assembly reaches the discharge part on the basis of distance data between a point at which the defective electrode cell assembly is detected and the discharge part and separate and discharge the defective electrode cell assembly when the defective electrode cell assembly reaches the discharge part. A method of discharging a defective electrode cell assembly by the lamination apparatus is also disclosed.