Abstract: An automatic cleaning and washing device for administering substances to a body is provided. An automatic cleaning and washing device for administering substances in the body, according to one embodiment, comprises: a main body that moves internal substances stored in a predetermined accommodation space to a front end electrically depending on an operation of a driving part moving forward or backward; and a nozzle part that is coupled to or separated from a connection part configured at the front end of the main body, is inserted at least partially into the human body while coupled to the connection part of the main body, and administers the internal substances into the human body through an injection hole configured at the front end depending on an operation of the driving part of the main body.

Abstract: Embodiments of the invention include a method of charging a rechargeable battery, the method comprising the steps of: detecting the presence of a rechargeable hearing aid in a hearing aid recharger; generating a unique random ID in the charger; transmitting the unique random ID to the hearing aid using an extremely low power protocol; demodulating the unique ID in the hearing aid; using the demodulated unique ID in a low power protocol to advertise the hearing aid on a network which includes the charger; associating the hearing aid to the charger when the charger which broadcast the unique ID receives that unique ID from a hearing aid using a wireless protocol; using the wireless protocol to communicate between the associated charging station and hearing aid; radiating power from the charger to the hearing aid; and ending the association when the hearing aid is removed from the charger.

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating acute myeloid leukemia or metastatic breast cancer, comprising, as an active ingredient, an indirubin derivative. When the compound of the present invention is used, it can effectively inhibit the activity of FLT3 kinase and can be usefully used to prevent or treat acute myeloid leukemia or metastatic breast cancer.

Abstract: Embodiments of the invention include a method of charging a rechargeable battery, the method comprising the steps of: detecting the presence of a rechargeable hearing aid in a hearing aid recharger; generating a unique random ID in the charger; transmitting the unique random ID to the hearing aid using an extremely low power protocol; demodulating the unique ID in the hearing aid; using the demodulated unique ID in a low power protocol to advertise the hearing aid on a network which includes the charger; associating the hearing aid to the charger when the charger which broadcast the unique ID receives that unique ID from a hearing aid using a wireless protocol; using the wireless protocol to communicate between the associated charging station and hearing aid; radiating power from the charger to the hearing aid; and ending the association when the hearing aid is removed from the charger.

Abstract: Disclosed herein are a fluid sand falling type circulating fluidized bed boiler with a plurality of risers for preventing erosion and corrosion of water tubes and increasing combustion efficiency, and a method of operating the same. The fluid sand falling type circulating fluidized bed boiler with a plurality of risers includes a boiler section into which fuel and oxidizer are injected, a riser section connected to the boiler section so that the fuel and fluid sand supplied from the boiler section are introduced from the bottom of the riser section and flow up, and a relay section provided on the boiler section to supply the fluid sand having passed through the riser section to the boiler section, wherein the fuel is injected from the top of the boiler section and burned while flowing down therein.

Abstract: A display device includes an active area including pixels arranged in a matrix shape, a non-active area disposed at one side of the active area in a first direction and including a pad unit, non-active fanout wirings disposed in the non-active area and connected to the pad unit, signal wirings extending in the first direction to traverse the active area and connected to the pixels, and connection wirings, each at least partially passing through the active area and connecting some of the non-active fanout wirings and some of the signal wirings. Each of the connection wirings include first and third extension portion extending in the first direction, and a second extension portion extending in a second direction, and at least two of the pixels are disposed between corresponding extension portions of two adjacent connection wirings along a direction in which the corresponding extension portions are spaced apart from each other.

Abstract: Hearing aid systems where a data streaming device streams data to a hearing aid and methods of maintaining synchronization when converting a sampling rate are disclosed. A hearing system comprises a hearing aid, a sampling rate converter, a buffer, an RDWiff signal, and a control circuit. The hearing aid receives data from a data transmission device, and the data received has a first sampling rate. The sampling rate converter is in the hearing aid and converts the sampling rate of the received data to a sampling rate suitable for use by digital signal processing circuitry in the hearing aid. The buffer receives data from the sampling rate converter. The RWDiff signal indicates the difference between the rate at which data is read from and written to the buffer. The control circuit compares the RWDiff signal to a predetermined RWIdeal quantity and generates an adjustment signal.

Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.

Abstract: An open-air type earphone with a bracket forming a bass pipe is provided. The open-air type earphone includes: a housing configured to be worn on an ear and having a sound-emitting hole and a back hole; an acoustic transducer mounted within the housing and configured to emit sound to the sound-emitting hole; and one or more brackets mounted between the acoustic transducer and the housing and capable of tuning acoustic characteristics.

Abstract: A display device includes: an active region including pixels that receive data signals from data lines, the pixels being arranged in a matrix formation; a non-active region adjacent to the active region in a first direction and including a pad portion, the non-active fan-out wirings being in the non-active region and connected to the pad portion; signal wirings extending in the first direction, crossing the active region, and being connected to the pixels; and connection wirings at least partially passing through the active region and connecting some of the non-active fan-out wirings to some of the signal wirings, respectively. The non-active fan-out wirings include first non-active fan-out wirings made of a first conductive layer, and second non-active fan-out wirings made of a second conductive layer different from the first conductive layer. The first and second non-active fan-out wirings being alternately arranged along a second direction intersecting the first direction.

Abstract: A menstrual cup for insertion into a vaginal canal having a vaginal wall for prevention of leakage of menstrual blood may include: a body having an accommodating cavity portion opened upward is formed; a concave portion extending from the upper end of the body to gradually decrease in diameter; and a circular guide rib extending from an upper end of the concave portion to gradually increase in diameter. It can be easily inserted into the vagina so that it is deformable, and the size of the insertion direction is reduced. Not only it is effective, but when inserted it into the vagina, the circular guide rib comes into close contact with the inner wall of the vagina by restoring force for preventing a menstrual blood from leaking.

Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.

Abstract: A method of processing an image receives a first video including a plurality of frames, obtains importance information indicating importance of at least one region included in the plurality of frames, determines axes of a grid for at least one region of the first video based on the importance information, generates a second video by encoding the first video based on the axes of the grid, and outputs the second video and information about the axes of the grid.

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.

Abstract: A display device includes an active area including pixels arranged in a matrix shape, a non-active area disposed at one side of the active area in a first direction and including a pad unit, non-active fanout wirings disposed in the non-active area and connected to the pad unit, signal wirings extending in the first direction to traverse the active area and connected to the pixels, and connection wirings, each at least partially passing through the active area and connecting some of the non-active fanout wirings and some of the signal wirings. Each of the connection wirings include first and third extension portion extending in the first direction, and a second extension portion extending in a second direction, and at least two of the pixels are disposed between corresponding extension portions of two adjacent connection wirings along a direction in which the corresponding extension portions are spaced apart from each other.

Abstract: The present disclosure relates to a series of preparation methods including extraction, separation, purification, and commercialization of ferulic acid, which is a highly functional material from corn brans (a by-product of grain), and more specifically, to a preparation method wherein ferulic acid is extracted from corn brans (a by-product of grain) in high yield by a novel method, and the extracted ferulic acid is separated and purified in high yield and high purity by an economical method, followed by commercialization.

Abstract: Hearing aid systems where a data streaming device streams data to a hearing aid and methods of maintaining synchronization when converting a sampling rate are disclosed. A hearing system comprises a hearing aid, a sampling rate converter, a buffer, an RDWiff signal, and a control circuit. The hearing aid receives data from a data transmission device, and the data received has a first sampling rate. The sampling rate converter is in the hearing aid and converts the sampling rate of the received data to a sampling rate suitable for use by digital signal processing circuitry in the hearing aid. The buffer receives data from the sampling rate converter. The RWDiff signal indicates the difference between the rate at which data is read from and written to the buffer. The control circuit compares the RWDiff signal to a predetermined RWIdeal quantity and generates an adjustment signal.

Abstract: An apparatus for constructing a library for deriving a material composition using empirical result, which enables acceleration of research on the material-properties relationship. By applying the empirical results of the material composition, missing data of the material compositions can be statistically calculated by using supervised non-linear imputation techniques. The completed composition information of the materials is passed as an input of machine learning material-properties relationship prediction.

Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.