Abstract: An adhesive film and a display member including the same are disclosed. The adhesive film is formed of an adhesive composition including: a copolymer of a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and nanoparticles. The adhesive film has a creep at ?20° C. of about 50 ?m to about 100 ?m and a gel fraction of about 50% to about 75%.

Abstract: Disclosed is a multi-blockchain network comprising an infra relay chain, a plurality of validators determining governance of the multi-blockchain network and a plurality of parachains including a first parachain and a second parachain connected to the infra relay chain, wherein the first parachain is configured to generate a first transaction including a vote for a first blockchain account and having a first fee, wherein the second parachain is configured to generate a second transaction including a vote for a second blockchain account and having a second fee, and wherein the infra relay chain is configured to elect the plurality of validators based on the votes for the first and second blockchain accounts and the first and second fees. In addition to this, various embodiments grasped through the specification are possible.

Abstract: The present disclosure relates to a method for non-oxidative direct conversion of methane. Specifically, in the method, a methane/hydrogen gas is introduced into an Inconel 600 reactor at a superficial velocity of 100 to 200 cm·min?1 and a catalyst is not externally introduced into the reactor. Under the conditions, a non-oxidative direct methane conversion reaction is performed in the Inconel 600 reactor. The method maximizes the reaction rate, minimizes coke formation, and increases the yields of C2 hydrocarbon compounds and aromatic compounds.

Abstract: The present disclosure relates to a lead-free solder alloy composition in which a nanosized ceramic powder additive is added to a lead-free solder alloy of Sn—Cu—Bi, Sn—Ag—Bi or Sn—Ag—Cu—Bi, and a method for preparing the same.

Abstract: The present invention relates to a nanowire-based immunofluorescence kit for detecting a SARS coronavirus 2 antibody, and a use thereof, and more specifically, to a zinc oxide nanowire-based immunofluorescence kit for detecting a SARS coronavirus 2 antibody, and a use thereof, the kit comprising a step of growing nanowires on a substrate, introducing a functional group on the grown nanowires, and fixing a SARS coronavirus 2 antigen. The nanowire array of the present invention has enhanced detection sensitivity to enable more accurate diagnosis of whether or not a SARS coronavirus 2 antibody is produced.

Abstract: The present invention relates to a cigarette filter and a method for manufacturing same, and can provide a paper cigarette filter using paper and a cigarette comprising same. A cigarette filter according to one embodiment of the present invention can impart a high degree of smoking satisfaction through high granule stability, and eliminate a burnt taste. Hereinafter, various embodiments related to a cigarette filter and a method for manufacturing same may be possible.

Abstract: A method for manufacturing a non-woven separator for a lithium secondary battery, includes: (S1) preparing a first solution of ?-chitin dissolved in a first solvent and a second solution of vinylidene fluoride-trifluoroethylene copolymer (PVDF-TrFE) dissolved in a second solvent; (S2) coaxial electrospinning with the first solution as a core solution and the second solution as a shell solution to produce a non-woven fabric formed of a fiber with a core-shell structure having a core portion of the ?-chitin and a shell portion of the vinylidene fluoride-trifluoroethylene copolymer; and (S3) performing heat treatment on the non-woven fabric at a temperature lower than a thermal decomposition point of the ?-chitin and higher than a melting point of the vinylidene fluoride-trifluoroethylene copolymer to melt and recrystallize the vinylidene fluoride-trifluoroethylene copolymer.

Abstract: A gripper assembly for charging and discharging a secondary battery is provided. The gripper assembly includes a gripper body part configured to press an electrode lead of the secondary battery, a contact member coupled to one side of the gripper body, the contact member being configured to be pressed on a surface of the electrode lead, a safety block part located in the gripper body part, the safety block having a shape that is transformed when heat is transferred from the secondary battery to release a pressed state of the electrode lead by the gripper body part, and a heat conducting part configured to connect the secondary battery and the safety block part. A secondary battery charging and discharging including the gripper assembly is also provided.

Abstract: A sulfur-carbon composite including a porous carbon material, and sulfur coated on at least a portion of an inside and a surface of the porous carbon material, wherein a pore volume of the sulfur-carbon composite is 0.300 cm3/g to 0.350 cm3/g and a specific surface area of the sulfur-carbon composite is 19.5 m2/g to 30 m2/g, wherein the sulfur and the porous carbon material are present in the sulfur-carbon composite in a weight ratio of 7.5:2.5 to 4:6.

Abstract: An image sensor including a semiconductor substrate having a first surface and a second surface; and a pixel isolation film extending from the first surface of the semiconductor substrate into the semiconductor substrate and defining active pixels in the semiconductor substrate, wherein the pixel isolation film includes a buried conductive layer including polysilicon containing a fining element at a first concentration; and an insulating liner between the buried conductive layer and the semiconductor substrate, and wherein the fining element includes oxygen, carbon, or fluorine.

Abstract: The present invention relates to a cosmetic container comprising: a lifting and lowering part which receives a cosmetic and has a guide protrusion disposed on the outside thereof; a guard ring which has a spiral groove coupled to the guide protrusion and formed on the inner circumferential surface thereof; and a frame which includes a body coupled to the inner side of the guard ring and having a guide hole through which the guide protrusion of the lifting and lowering part extends, a lower edge disposed in the lower portion of the body, and a flange plate disposed between the body and the lower edge to allow a lower end of the guard ring to be seated thereon, wherein the cosmetic container further comprises a plurality of anti-rolling members which are arranged in an area in which the flange plate is formed so as to support the lower end of the guard ring such that shaking of the guard ring is prevented when the guard ring is rotated by rotation of the frame in order to lift and lower the lifting and lowering

Abstract: Provided is an ultrasonic generator with an adjustable ultrasonic focusing depth. The ultrasonic generator with an adjustable ultrasonic focusing depth includes a cartridge housing in which an ultrasound generation portion generating ultrasonic waves is provided, a hand piece in which the cartridge housing is detachably mounted, the hand piece having a first actuator thereinside, and a main shaft to which the ultrasound generation portion is coupled so as to reciprocate in a horizontal direction, parallel to the bottom of the cartridge housing and a vertical direction, perpendicular to the bottom of the cartridge housing. One end of the main shaft is coupled to one end of the first actuator of the hand piece, and an other end of the main shaft is located inside the cartridge housing. The hand piece includes an adjustment portion adjusting an ultrasonic focusing depth of the ultrasound generation portion.

Abstract: In an auxiliary battery power control apparatus and method to use external electrical equipment during parking, the auxiliary battery power control apparatus includes a usage condition setting unit configured to receive and store usage condition information related to use of an auxiliary battery of a vehicle. The auxiliary battery power control apparatus further includes a usage state determining unit configured to detect an available power capacity of the auxiliary battery and generate auxiliary battery usage state information for an external electronic device according to the usage condition information and the available power capacity, when the external electronic device is connected to the auxiliary battery. The auxiliary battery power control apparatus further includes a notification message providing unit configured to provide a notification message to a driver of the vehicle according to the auxiliary battery usage state information.

Abstract: Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system. The method may include configuring a synchronization signal to be transmitted through a first bandwidth part of one or more bandwidth parts configured by dividing an entire bandwidth into one or more parts, allocating the one or more reference signals for estimating the frequency offset on one or more resources other than a resource for configuring the synchronization signal, and transmitting the one or more reference signals for estimating the frequency offset.

Abstract: A tobacco material includes a core including a first tobacco mixture, and a shell surrounding at least a portion of the core and including a second tobacco mixture, wherein the first tobacco mixture includes first tobacco particles and a flavor substance, the second tobacco mixture includes second tobacco particles, and the shell has a surface roughness (Ra) of about 5.0 to about 10.0.

Abstract: The present invention relates to a new antibody or an antigen binding fragment thereof for use in the treatment of cancer by targeting a B cell malignancy, a chimeric antigen receptor comprising the same, and a use of the same. The antibody of the present invention is an antibody for specifically binding to CD19 that is highly expressed in cancer cells (particularly, blood cancer), has very low homology to a CDR sequence thereof compared to a CDR sequence of a conventional CD19 target antibody so that the sequence thereof is unique, and specifically binds to an epitope that is different from a FMC63 antibody fragment binding to CD19 of the conventional art. A cell expressing the chimeric antigen receptor comprising an anti-CD19 antibody or the antigen binding fragment of the present invention induces immune cell activity in response to a positive cell line expressing CD19, and thus may be utilized as a CAR-immune cell therapeutic agent.

Abstract: A method for operating a performance optimization device of memory system is provided, the method including determining N, where N is a natural number greater than 0, candidate performance parameter values for a performance parameter of the memory system; calculating N objective function results for an objective function defined for the memory system; and determining an additional candidate performance parameter value for the performance parameter of the memory system, based on the N candidate performance parameter values and the N objective function results.

Abstract: The present invention relates to a tobacco media and an aerosol-generating article including the same, and more particularly to a tobacco media for use in a non-combustible aerosol-generating article. The present invention is directed to a tobacco medium including a pulverized tobacco material and a pH adjuster, such that the tobacco medium includes at least 70 wt % of the pulverized tobacco material on a dry weight basis, the pulverized tobacco material includes at least 4 wt % of nicotine on a dry weight basis, the tobacco medium includes at least 2.8 wt % of nicotine on a dry weight basis, and a PH of the tobacco medium is in the range of 6 and 9.

Abstract: An embodiment side structure of a vehicle body includes a surround panel connected to an edge of a front side opening part disposed on a front side body, wherein a glass opening part is provided on an upper portion of the surround panel, a channel assembly connected to edges of the glass opening part, and a side outer panel connected to the front side body and the channel assembly.