Abstract: A robot hand module includes a thumb module, a plurality of finger modules, and a palm part to which the thumb module and the finger modules are coupled. The thumb module and the finger modules each include a phalangeal part movably coupled to the palm part, a cable part having a first side connected to the phalangeal part, and a driving part connected to a second side of the cable part and configured to operate the phalangeal part by extending the cable part to the outside or retracting the cable part, wherein each of the driving parts includes an inlet region from which the cable part is extended to the outside, and wherein an acute angle is defined between a first direction in which the inlet region is directed toward the outside and a second direction in which the driving parts are disposed.

Abstract: An embodiment apparatus includes a wire unit surrounding a shoulder of a wearer, a clutch unit penetrated by the wire unit and disposed on a route along which the wire unit extends, and a support unit having a first side rotatably connected to the clutch unit and a second side supporting an elbow of the wearer.

Abstract: An electronic device is provided. The electronic device includes a microphone, a communication circuitry, an indicator configured to provide at least one visual indication, and a processor configured to be electrically connected with the microphone, the communication circuitry, and the indicator, and a memory. The memory stores instructions, when executed, cause the processor to receive a first voice input through the microphone, perform a first voice recognition for the first voice input, if a first specified word for waking up the electronic device is included in a result of the first voice recognition, display a first visual indication through the indicator, receive a second voice input through the microphone, perform a second voice recognition for the second voice input, and if a second specified word corresponding to the first visual indication is included in a result of the second voice recognition, wake up the electronic device.

Abstract: A semiconductor device may include a gate stack including insulating patterns and conductive patterns, which are alternately stacked, first block channel structures penetrating the gate stack, second block channel structures penetrating the gate stack, and an isolation structure penetrating the gate stack. The isolation structure may include a block isolation structure, a first word line isolation structure, and a second word line isolation structure. The block isolation structure may include a first side surface connected to a side surface of the first word line isolation structure, and a second side surface connected to a side surface of the second word line isolation structure, and the first block channel structures comprise an intervening channel structure between the first and second side surfaces of the block isolation structure.

Abstract: The present invention relates to a steel sheet used for a line pipe or the like, and particularly, to a steel sheet having excellent hydrogen induced cracking resistance, and longitudinal strength uniformity, and a method for manufacturing the same.

Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of enhancing immunity of a subject including administering a therapeutically effective amount of exosomes isolated from milk or goat milk to the subject.

Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of preventing or treating hair loss of a subject, the method including administering a therapeutically effective amount of exosomes isolated from milk or goat milk to the subject.

Abstract: A digital currency payment method for performing a payment related to digital currency used in contents viewing includes monitoring occurrence of a payment event related to a preset payment condition for purchase of the digital currency, in relation to a user account; starting an electronic payment process for purchase of the digital currency with respect to the user account when the payment event has occurred at the user account as a monitoring result; and supplying the digital currency to the user account when the purchase of the digital currency has been completed through the electronic payment process.

Abstract: The present invention provides a marker composition for selecting a living modified organism, which allows transformation and the production of a target product without antibiotics or antibiotic resistance genes, a living modified organism, a method of transforming an organism, and a method of producing a target product. The present invention provides a marker composition for selecting a living modified organism, which may basically prevent problems caused by the use of antibiotics and antibiotic resistance genes and produce a target product at a high yield, a living modified organism, a method of transforming an organism, and a method of producing a target product.

Abstract: The present invention relates to a novel use of milk exosomes, and more specifically, provides a method of inhibiting UV-induced oxidative damage of cells using an effective amount of exosomes isolated from milk or goat milk.

Abstract: A semiconductor memory device includes: a device isolation pattern provided on a substrate to provide a first active portion and a second active portion; a first storage node pad disposed on the first active portion; a second storage node pad disposed on the second active portion; a pad separation pattern disposed between the first and second storage node pads; a word line disposed in the substrate to cross the first and second active portions; a bit line disposed on the pad separation pattern and crossing the word line; a buffer layer disposed on the pad separation pattern; and a mask polysilicon pattern interposed between the buffer layer and the bit line, wherein a side surface of the mask polysilicon pattern is substantially aligned to a side surface of the bit line, and the mask polysilicon pattern is vertically overlapped with the pad separation pattern.

Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide particle and a thio-based compound formed on at least portion of a surface of the lithium metal oxide particle. The thio-based compound has a double bond that contains a sulfur atom. Chemical stability of the lithium metal oxide particle may be improved and surface residues may be reduced by the thio-based compound.

Abstract: In accordance with an embodiment of the present disclosure, there are provided a secondary battery and a battery module including the secondary battery as a unit battery, the secondary battery including an electrode assembly including a first electrode group including a first cathode; and a second electrode group including a second cathode, wherein the first cathode includes a first cathode active material, and the second cathode includes a first cathode active material and a second cathode active material, and wherein the first cathode active material is a lithium-nickel composite oxide having primary particles whose particle diameter is less than or equal to 1 ?m, and the second cathode active material is a lithium-nickel composite oxide having primary particles whose particle diameter is greater than 1 ?m.

Abstract: The present invention relates to a plasma radical solution and a method for preparing the same, and more particularly, to a plasma radical solution and a method for preparing the same capable of being used in various bio-fields such as sterilization, antibacterial, wound healing, acne relief, atopy treatment, psoriasis treatment, dermatitis treatment, viral skin disease treatment, skin soothing and muscle regeneration by preparing a plasma radical solution containing radicals generated through plasma.

Abstract: Steel sheets and methods for manufacturing same useful for a line pipe or the like can have excellent hydrogen induced cracking resistance, and longitudinal strength uniformity. The Sttel sheets can include certain amounts of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), aluminum (Al), nitrogen (N), niobium (Nb), titanium (Ti), calcium (Ca), one or more selected from a group consisting of nickel (Ni), chromium (Cr), molybdenum (Mo), vanadium (V), and a balance of iron (Fe) and other inevitable impurities. A microstructure of the steel sheet can be comprised of ferrite or a composite structure of ferrite and acicular ferrite, and upper bainite is included in an area of 5% or less in a center portion of the thickness of the steel sheet.

Abstract: The present invention relates to a pyrrolobenzodiazepine dimer prodrug and a ligand-linker conjugate compound thereof, a composition containing these, and therapeutic use thereof particularly as an anticancer drug. The stability of the compounds themselves and the stability thereof in plasma are excellent and the compounds are advantageous in terms of manifestation of toxicity, and thus the compounds are industrially useful in that it is possible to target proliferative diseases such as cancer, to perform a specific treatment, to maximize the drug efficacy, and to minimize the occurrence of side effects.

Abstract: A photomask correction method capable of increasing the photomask precision is provided. The photomask correction method comprises measuring an intensity profile of a laser, acquiring etching amount data corresponding to the measured intensity profile using a library, determining a process parameter of the laser based on the etching amount data, and correcting a photomask with the laser according to the determined process parameter.

Abstract: An organic light emitting diode (OLED) display device includes a thin film transistor substrate including a first substrate, a thin film transistor disposed on the first substrate and a white organic light emitting diode (WOLED) electrically connected to the thin film transistor; a color filter substrate comprising a second substrate that faces the first substrate, and red, green and blue color filters disposed on the second substrate; a quantum dot pattern disposed on the WOLED of the thin film transistor substrate; and a refractive film disposed between the color filter substrate and the thin film transistor substrate provided with the quantum dot pattern.

Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide particle and a thio-based compound formed on at least portion of a surface of the lithium metal oxide particle. The thio-based compound has a double bond that contains a sulfur atom. Chemical stability of the lithium metal oxide particle may be improved and surface residues may be reduced by the thio-based compound.