Abstract: A digital content delivery tracking method performed by a central server includes generating a transfer chain for first digital content in a database of the central server, wherein the generating is performed by a transfer chain manager; authenticating a first user, wherein the authenticating is performed by a user authenticator; and generating a first ownership transfer node in the transfer chain, generating a first ownership indicator indicating the first digital content, recording the first ownership indicator in the first ownership transfer node, and recording an identifier of the first user in the first ownership transfer node, which are performed by the transfer chain manager.

Abstract: Provided is an in-folding type hinge structure having a flexible display panel installed therein in which a plurality of rotation supports are provided in a central joint that connects two body portions and two sliding panels sliding in the respective body portions together, and the rotation supports are directly connected to the two body portions to support rotation of the body portions such that the body portions do not rotate over 180 degrees when the two body portions are fully unfolded, whereby damage of the flexible display panel provided on the surfaces of the two body portions can be prevented.

Abstract: Disclosed is a method of providing biological data. The method includes the following steps performed by a data processing device: selecting a biological data set from a biological data pool; encrypting biological data included in the biological data set to produce encrypted biological data; transferring the encrypted biological data to a user; receiving a result of analysis on the encrypted biological data from the user; and transferring information on the encrypted biological data included in the result of the analysis to the user. The data processing device encrypts the biological data with a key determined according to a combination of biological data constituting the biological data set.

Abstract: Disclosed are a method for DNA extraction in a sample for next generation sequencing (NGS) and a method of constructing a NGS library using the extracted DNA. The method for DNA extraction includes: preparing a mixture by mixing a biological sample with a buffer; applying microwaves to the mixture; and recovering DNA. The method of constructing a NGS library includes: extracting DNA according to the method for DNA extraction; amplifying a target DNA using primers; and purifying the amplified product and subjecting the purified product to library pooling.

Abstract: The present invention relates to a photoacid generator, and a chemically amplified photoresist composition for a thick film including the same, wherein the photoacid generator has excellent solubility and sensitivity, and also has an anti-corrosion effect, in addition to the effect as a photoacid generator. Thus, a chemically amplified photoresist composition for a thick film including the photoacid generator reduces scum and/or footing at the exposed part after development. The photoacid generator represented by the following Chemical Formula 1: In Chemical Formula 1, the definition of each substituents is the same as the detail description of the specification.

Abstract: Provided is an in-folding type hinge structure having a flexible display panel installed therein in a mobile communication terminal in which a flexible display panel is provided in a pair of panel portions which are foldably connected to each other, in which rotation supports are provided in a pair of panel portions and a folding portion that connects the pair of panel portions such that the rotation supports are located between an inside close contact portion and an outside close contact portion which are fixed to the bottom surfaces of the panel portions, and the rotation supports are configured to perform a stable folding operation of the folding portion while the two panel portions are being folded or unfolded and to support the panel portions such that the two panel portions do not rotate over 180 degrees when the two panel portions are fully unfolded.

Abstract: In a mobile communication terminal in which a flexible display panel is provided in two body portions which are foldably connected to each other, a plurality of rotation supports are provided in a central joint that connects the two body portions and two sliding panels sliding in the respective body portions together and the rotation supports are directly connected to the two body portions to support rotation of the body portions such that the body portions do not rotate over 180 degrees when the two body portions are fully unfolded, whereby damage of the flexible display panel provided on the surfaces of the two body portions is prevented.

Abstract: In a mobile communication terminal in which a flexible display panel is provided in two body portions which are foldably connected to each other, a plurality of rotation supports are provided in a central joint that connects the two body portions and two sliding panels sliding in the respective body portions together and the rotation supports are directly connected to the two body portions to support rotation of the body portions such that the body portions do not rotate over 180 degrees when the two body portions are fully unfolded, whereby damage of the flexible display panel provided on the surfaces of the two body portions is prevented.

Abstract: A liquid crystal display device includes a liquid crystal panel and a backlight unit under the liquid crystal panel and including a circuit board; a plurality of LED packages mounted on the circuit board; a partition wall on the circuit board and surrounding at least one LED package; an encapsulation member covering the plurality of LED packages and the partition wall; and a reflective pattern sheet over the encapsulation member and including a plurality of first reflective patterns corresponding to the plurality of LED packages, respectively, wherein a height of the partition wall is equal to or greater than a height of the at least one LED package and smaller than or equal to a thickness of the encapsulation member.

Abstract: Disclosed is a method of providing biological data. The method includes the following steps performed by a data processing device: selecting a biological data set from a biological data pool; encrypting biological data included in the biological data set to produce encrypted biological data; transferring the encrypted biological data to a user; receiving a result of analysis on the encrypted biological data from the user; and transferring information on the encrypted biological data included in the result of the analysis to the user. The data processing device encrypts the biological data with a key determined according to a combination of biological data constituting the biological data set.

Abstract: A backlight unit includes a plurality of light emitting diode (LED) packages on a top surface of a circuit board, an encapsulation member located on the circuit board and covering the plurality of LED packages, and an integrated pattern sheet on the encapsulation member. The integrated pattern sheet includes a base layer, a plurality of reflective patterns at a bottom surface of the base layer and respectively corresponding to the plurality of LED packages, and a plurality of diffusion patterns at a top surface of the base layer, wherein the reflective patterns are configured with a relational expression of c+(t2?t1)*tan {(sin?1(1/n)}>d<1.8p, where c, t1 and p are a width, a height and a pitch of the LED package, respectively, t2 and n are a height and a refractive index of the encapsulation member, respectively, and d is a width of the reflective pattern.

Abstract: The present invention relates to a chemically amplified photoresist composition including an alkali-soluble resin including a (meth)acrylate-based resin containing a (meth)acrylate-based repeating unit in which a heterocyclic compound is substituted via a divalent functional group containing an alkylene sulfide having 1 to 20 carbon atoms.

Abstract: A communication method is securely performed by a communication device having a predefined URL. The communication method includes transmitting a first request, receiving a second request transmitted to the predefined URL, determining whether the second request corresponds to the first request, transmitting a response for the second request according to a result of the determination, and receiving a response for the first request. This method makes it possible to easily build and manage a system.

Abstract: Disclosed is a method of providing bio-information data based on a plurality of blockchains. The method includes enabling a user blockchain node to store user block data including user information, a shared key, and a hash key for each user of a plurality of users, enabling an electronic contract blockchain node to store contract block data including contract information for a first user requesting a second user to generate bio-information data, the first user and the second user being included in the plurality of users, enabling a data transfer blockchain node to store transfer block data including storage information for at least one storage server that stores the bio-information data, and delivering the transfer block data from the data transfer blockchain node to the first user.

Abstract: The present invention relates to a photoacid generator, and a chemically amplified photoresist composition for a thick film including the same, wherein the photoacid generator has excellent solubility and sensitivity, and also has an anti-corrosion effect, in addition to the effect as a photoacid generator. Thus, a chemically amplified photoresist composition for a thick film including the photoacid generator reduces scum and/or footing at the exposed part after development. The photoacid generator represented by the following Chemical Formula 1: In Chemical Formula 1, the definition of each substituents is the same as the detail description of the specification.

Abstract: A communication method is securely performed by a communication device having a predefined URL. The communication method includes transmitting a first request, prior to receiving a response for the first request, receiving a second request transmitted to the predefined URL, determining whether the second request is for verifying whether the first request is transmitted by the communication device, transmitting a response for the second request according to a result of the determination, and receiving the response for the first request.

Abstract: Provided is a data sharing method based on a plurality of blockchains. The method includes registering, by a management server, user block data which includes user information and a hash key of each user of a plurality of users in a user information blockchain, receiving, by the management server, storage information of data provided by a first user from a storage server, and receiving, by the management server, a request for specific data from a second user and transmitting storage information of the specific data to the second user.

Abstract: Provided is a data sharing method based on a plurality of blockchains. The method includes registering, by a management server, user block data which includes user information and a hash key of each user of a plurality of users in a user information blockchain, receiving, by the management server, storage information of data provided by a first user from a storage server, and receiving, by the management server, a request for specific data from a second user and transmitting storage information of the specific data to the second user.

Abstract: A limp-home control method and a system for hybrid vehicles which can minimize vehicle vibration (jerk) and improve operability by driving an engine with counter electromotive force and locking up an engine clutch with a difference between an engine speed and a motor speed minimized when a high voltage to an inverter is interrupted due to a failure of a high voltage system of the hybrid vehicle.

Abstract: In a mobile communication terminal in which a flexible display panel is provided in two body portions which are foldably connected to each other, a plurality of rotation supports are provided in a central joint that connects the two body portions and two sliding panels sliding in the respective body portions together and the rotation supports are directly connected to the two body portions to support rotation of the body portions such that the body portions do not rotate over 180 degrees when the two body portions are fully unfolded, whereby damage of the flexible display panel provided on the surfaces of the two body portions is prevented.