Abstract: Provided herein are radiopharmaceutical compositions and uses thereof. The radiopharmaceutical compositions can comprise one or more stabilizing agents, an aqueous vehicle, and a conjugate that comprises a targeting ligand and a radionuclide bound to a metal chelator. The targeting ligand can be a small molecule compound or a peptide such as a monocyclic peptide. The targeting ligand can be configured to bind with a tumor target. The stabilizing agent can comprise a radiolysis stabilizer, a free metal chelator, and/or a pH stabilizer. Further provided herein are methods of preparing the radiopharmaceutical compositions and methods of treating cancer by administering the described radiopharmaceutical compositions.

Abstract: The present disclosure relates to a method and apparatus for classifying and evaluating a motion based on a motion feature. The method of classifying and evaluating a motion based on a motion feature includes obtaining video data by capturing a first motion, obtaining information on locations of joints of the first motion based on the video data, generating motion feature data of the first motion based on the information on the locations of the joints, and selecting a model motion most similar to the first motion, among a plurality of model motions, based on the motion feature data of the first motion and motion feature data of the plurality of model motions.

Abstract: A medium conveyance route switching device includes a support unit, a gate assembly, and a rotation mechanism. The support unit is located at a branching point of a first conveyance path, a second conveyance path and a third conveyance path where conveyance directions of a medium converge in three directions. The gate assembly includes a first to a third gate positioned on one ends of the first to the third conveyance path to guide at the branching point the medium to other conveyance paths than a conveyance path from which the medium is conveyed. The rotation mechanism includes a first actuator rotating the first gate to switch the medium conveyed from the first conveyance path to the second conveyance path or the third conveyance path, and a second actuator, when the first gate is rotated, rotating the second gate and the third gate in associated with the second gate.

Abstract: A bill storage unit of an automated teller machine according to an embodiment includes: a lower cassette and an upper cassette which have bills stored therein and are vertically stacked; an external control board disposed outside the lower cassette and the upper cassette to perform power supply and communication signal transmission to the lower cassette and the upper cassette; first and second internal control boards electrically connected to the external control board and disposed inside the lower cassette and the upper cassette to perform power supply and communication signal transmission to each of components inside the lower cassette and components inside the upper cassette; a plurality of connectors interconnected to electrically connect the external control board and the first and second internal control boards; and a position alignment means configured to, when the upper cassette is being stacked on the lower cassette, guide the plurality of connectors to be interconnected at correct positions.

Abstract: A cloud-based Wi-Fi network architecture consisting of a CU and RAUs is proposed as an improvement on the conventional Wi-Fi architecture with traditional access points (APs). In addition, a method for uplink data transmission in a cloud-based Wi-Fi network is proposed. In a conventional Wi-Fi network with independently operating APs, APs close to each other may not be able to utilize the same frequency band efficiently because of significant amounts of interference. However, in a cloud-based Wi-Fi network, the CU coordinates RAUs so that they can operate in the same frequency band by transmitting or receiving signals through the shared wireless medium to improve spectral efficiency. For each frequency band, the proposed system utilizes a diversity combining that combines multiple signals and introduces a single improved signal with high signal-to-noise ratio for uplink transmission in the cloud-based Wi-Fi network.

Abstract: The present invention relates to a corporate service providing method and a providing server, which use a mobile business card. More specifically, in addition to a simple information transfer function, all functions such as marketing support, work efficiency improvement, and internal solidarity reinforcement can be performed, thereby contributing to actual business activities of a corporation and resolving the lack of promptness and accuracy of information at once.

Abstract: A medium conveyance route switching device includes a support unit, a gate assembly, and a rotation mechanism. The support unit is located at a branching point of a first conveyance path, a second conveyance path and a third conveyance path where conveyance directions of a medium converge in three directions. The gate assembly includes a first to a third gate positioned on one ends of the first to the third conveyance path to guide at the branching point the medium to other conveyance paths than a conveyance path from which the medium is conveyed. The rotation mechanism includes a first actuator rotating the first gate to switch the medium conveyed from the first conveyance path to the second conveyance path or the third conveyance path, and a second actuator, when the first gate is rotated, rotating the second gate and the third gate in associated with the second gate.

Abstract: An object of the present invention is to provide a cassette shutter in which the durability of a curved shutter for opening and closing a medium entrance of a cassette is improved, and assembly of parts is simple. In the present invention for achieving said objective, a cassette shutter, which is slidably disposed on front and bottom surfaces of a cassette storing a paper medium therein and opens and closes an entrance formed in the front surface of the cassette, is configured to include: a plurality of pieces arranged longitudinally and a fastening pin that passes through and thereby fastens a lower portion of an upper-side piece and an upper portion of a lower-side piece so as to enable relative rotation of the plurality of pieces.

Abstract: A cloud-based Wi-Fi network architecture consisting of a CU and RAUs is proposed as an improvement on the conventional Wi-Fi architecture with traditional access points (APs). In addition, a method for uplink data transmission in a cloud-based Wi-Fi network is proposed. In a conventional Wi-Fi network with independently operating APs, APs close to each other may not be able to utilize the same frequency band efficiently because of significant amounts of interference. However, in a cloud-based Wi-Fi network, the CU coordinates RAUs so that they can operate in the same frequency band by transmitting or receiving signals through the shared wireless medium to improve spectral efficiency. For each frequency band, the proposed system utilizes a diversity combining that combines multiple signals and introduces a single improved signal with high signal-to-noise ratio for uplink transmission in the cloud-based Wi-Fi network.

Abstract: An object of the present invention is to provide a cassette shutter in which the durability of a curved shutter for opening and closing a medium entrance of a cassette is improved, and assembly of parts is simple. In the present invention for achieving said objective, a cassette shutter, which is slidably disposed on front and bottom surfaces of a cassette storing a paper medium therein and opens and closes an entrance formed in the front surface of the cassette, is configured to include: a plurality of pieces arranged longitudinally and a fastening pin that passes through and thereby fastens a lower portion of an upper-side piece and an upper portion of a lower-side piece so as to enable relative rotation of the plurality of pieces.

Abstract: An embodiment of the present invention provides an apparatus and method for expanding skin capable of expanding autologous skin to the maximum extent and performing a tissue culture of skin at the outside of the body. While an apparatus for expanding autologous skin of body's outside in general takes a form of expanding skin by applying a certain amount of constant force for a period of time regardless of the skin properties, the apparatus and method for expanding skin according to the embodiment of the present invention expands the skin to the maximum extent without rupturing the skin based on measurements of elasticity of the skin to find the maximum expanded area reachable just before rupturing of the skin.

Abstract: An embodiment of the present invention provides an apparatus and method for expanding skin capable of expanding autologous skin to the maximum extent and performing a tissue culture of skin at the outside of the body. While an apparatus for expanding autologous skin of body's outside in general takes a form of expanding skin by applying a certain amount of constant force for a period of time regardless of the skin properties, the apparatus and method for expanding skin according to the embodiment of the present invention expands the skin to the maximum extent without rupturing the skin based on measurements of elasticity of the skin to find the maximum expanded area reachable just before rupturing of the skin.

Abstract: A skin expansion apparatus comprises a chamber accommodating a culture medium in which a skin piece is put, and at least two clamps to fix the skin piece. The clamps pull the skin piece in an outward direction to apply tensile force to the skin piece in a state in which the skin piece is put in the culture medium.

Abstract: The present invention relates to a liquid additive for etching silicon nitride and silicon oxide layers, a metal ink including the same for forming silicon solar cell electrodes and a method for manufacturing silicon solar cell electrodes. More particularly, it relates to a liquid additive including metal nitrate, metal acetate, or hydrates thereof and a metal ink for forming silicon solar cell electrodes, mixed with the liquid additive and a metal. Further, it relates to a method for manufacturing silicon solar cell electrodes comprising a one-step non-contact printing for etching of a silicon nitride layer or silicon oxide layer and forming electrodes.

Abstract: The present invention relates to a liquid additive for etching silicon nitride and silicon oxide layers, a metal ink including the same for forming silicon solar cell electrodes and a method for manufacturing silicon solar cell electrodes. More particularly, it relates to a liquid additive including metal nitrate, metal acetate, or hydrates thereof and a metal ink for forming silicon solar cell electrodes, mixed with the liquid additive and a metal. Further, it relates to a method for manufacturing silicon solar cell electrodes comprising a one-step non-contact printing for etching of a silicon nitride layer or silicon oxide layer and forming electrodes.

Abstract: A method for synthesizing TiO2, metal-doped TiO2, and metal-coated TiO2 particles of spherical form factor and needle type of which the average particle size is below 150 nm. The method of the invention is to synthesize Ti(OH)4, metal-doped Ti(OH)4 or metal-coated Ti(OH)4, and react the same by applying a pressure above the saturated vapor pressure at a temperature above 100° C. The pressure is achieved by means of the pressure of the vapor generated during the reaction inside of a closed reactor, by pressure applied from the outside, or a mixture of both. Gases to increase the pressure from outside are preferably inert gases such as Ar and N2 but are not limited to inert gases.

Abstract: An apparatus and method for managing the rights of content in a mobile communication are provided. The apparatus includes a conversion unit for converting a Digital Rights Management (DRM) format using a Rights Object (RO); a user database for storing information in DRM formats supported by registered users' terminals; a communication unit for receiving the RO from an RO issuing server or a content server, and transmitting/receiving a message to/from a terminal; and a control unit for requesting the RO of the received content to the RO issuing server or the content server, for controlling the conversion unit to convert the received content into a DRM format, and for controlling the communication unit to transmit a message containing the converted content to the receive terminal.

Abstract: The present invention is directed to methods for forming nanosized metal particles. Preferably, nanosized noble metal particles are formed. According to the methods of the invention, a product containing nanosized metal particles in a solvent are formed. Additionally, processing to remove undesirable byproducts created or used during the fabrication process are not necessary.

Abstract: The present invention discloses a high efficiency power amplifier comprising: an input matching unit for matching input signal; a first amplifying means for amplifying the signal outputted from the input matching unit; a second amplifying means for amplifying the signal outputted from the input matching unit; an output matching unit for performing an impedance matching the amplified signal from the first and second amplifying means and outputting the matched signal through an output terminal; a first power control path for electrically connecting between the input matching unit and the output matching unit and including the first amplifying means; a second power control path for electrically connecting between the input matching unit and the output matching unit and including the second amplifying means; a bypass path for electrically connecting between the input matching unit and the output matching unit; and a control circuit unit for selectively outputting the predetermined path control signals to the firs

Abstract: The present invention discloses a high efficiency power amplifier comprising: an input matching unit for matching input signal; a first amplifying means for amplifying the signal outputted from the input matching unit; a second amplifying means for amplifying the signal outputted from the input matching unit; an output matching unit for performing an impedance matching the amplified signal from the first and second amplifying means and outputting the matched signal through an output terminal; a first power control path for electrically connecting between the input matching unit and the output matching unit and including the first amplifying means; a second power control path for electrically connecting between the input matching unit and the output matching unit and including the second amplifying means; a bypass path for electrically connecting between the input matching unit and the output matching unit; and a control circuit unit for selectively outputting the predetermined path control signals to the firs