Abstract: A projection system includes a control module, a projection tube, an aiming driver, an observation device and an observation driver. The control module is configured to issue a first control command and a second control command. The aiming driver is electrically connected to the projection tube and configured to control, in response to the first control command, a projection viewing-line of the projection tube to be aligned with a calibration point. The observation driver is electrically connected to the observation device and configured to control, in response to the second control command, an observation viewing-line of the observation device to be aligned with the calibration point. The projection tube and the observation device are controlled asynchronously.

Abstract: The present invention pertains to the technical field of aeromagnetic survey, and specifically pertains to a storage device for a data analyzer for acrospace magnetic field measurement, which comprises a storage box body, a moving structure for facilitating movement is connected to the storage box body, a shielding structure for shielding sunlight is connected to the storage box body, an accommodating structure for accommodating an article is connected to the storage box body, a support structure for supporting is connected to the accommodating structure, and a placing structure for placing is connected to the storage box body.

Abstract: A high gain patch antenna and a method of manufacturing the same are provided. The antenna includes a substrate with a flat structure including a dielectric, a cross-shaped conductor arranged at a center of an upper part of the substrate, and radiator units arranged in each of four areas divided by the cross-shaped conductor on the upper part of the substrate, wherein each of the radiator units may be arranged to have a 90-degree difference from an adjacent radiator unit with respect to a center of the substrate.

Abstract: An immuno-oncology therapeutic composition containing, as an active ingredient, an adjuvant including lipopeptides and poly (I:C) provided in one aspect of the present invention can induce a large therapeutic effect on a variety of carcinomas, and can be effectively used for anticancer therapy by significantly enhancing anticancer effects through combined administration with conventional anticancer drugs, such as chemical anticancer drugs, anticancer vaccines, and immune checkpoint inhibitors, having different mechanisms.

Abstract: The present invention relates to a process for preparing an antimicrobial cellulose-containing microporous superabsorbent composition from an herbaceous plant material, the process comprising the step of comminuting dry granulated herbaceous plant material to form microparticles having an average particle diameter of from 100 ?m to 800 ?m; to obtain the cellulose-containing microporous superabsorbent composition.

Abstract: The object of the present invention is to provide an excellent method for storing and transporting hydrogen. The object can be solved by a structure comprising boron, hydrogen, and oxygen, that has B—H—B bonds, B—H bonds, and B—OH bonds, and in the measurement of FT-IR spectra, the following formulas are satisfied: (1) 0.80?a/c?0.96, and (2) 0.95?b/c?1.12, wherein when the baseline is defined as 100%, a is the transmittance at 1400 cm?1 in the FT-IR spectrum, b is the transmittance at 2500 cm?1 in the FT-IR spectrum, and c is the transmittance at 3200 cm?1 in the FT-IR spectrum.

Abstract: Disclosed is an electronic apparatus for implementing a honeypot control system. The electronic apparatus includes a communication interface, a memory configured to store execution information including information on a virtual machine built on a cloud server, information on a running service, and information on an open port, and a processor configured to functionally control the communication interface and the memory, wherein the processor is configured to transmit execution information obtained based on information stored in the memory to each of a plurality of cloud servers in different Internet Protocol (IP) bands through the communication interface, when log information is received from each of the plurality of cloud servers that have received the execution information through the communication interface, normalize the received log information, and obtain malicious code information using the normalized log information.

Abstract: Disclosed herein are an apparatus and method for audio-video sampling frequency ratio unification, including memory configured to store at least one program, and a processor configured to execute the program, wherein the program is configured to perform receiving an audio signal and a video signal, adjusting a ratio of a sampling frequency of the audio signal to a sampling frequency of the video signal so that the sampling frequency ratio is constant based on a deep learning network, and outputting an adjusted audio signal and the video signal.

Abstract: The present invention relates to a composite solid electrolyte comprising zeolite and a fluorine-based lithium salt, and a lithium secondary battery using same. In the composite solid electrolyte according to the present invention, the formation of lithium dendrites is dramatically reduced by optimizing the concentration of fluorine-based lithium salt in a composite solid electrolyte containing zeolite, thus making it possible to achieve a composite solid electrolyte and a lithium secondary battery comprising same in which very good electrochemical characteristics are exhibited even after long-term charging and discharging.

Abstract: Provided are a hyperspectral image sensor and a hyperspectral imaging system including the hyperspectral image sensor. The hyperspectral image sensor includes a light-receiving sensor that is pixelated, and a plurality of metasurfaces that are arranged in front of the light-receiving sensor apart from each other in a stacking direction, and each have an array of meta-atoms. At least one of the plurality of metasurfaces is a random metasurface in which the meta-atoms are disorderly arranged, and a speckle pattern is formed on a sensing surface of the light-receiving sensor by the plurality of metasurfaces.

Abstract: A method of a satellite may comprise: transmitting a request signal requesting a terminal to periodically report assistance information for round-trip time calculation; receiving the assistance information periodically reported from the terminal; calculating round-trip times based on the assistance information; and estimating a location of the terminal using the round trip times.

Abstract: A high-brightness picosecond laser system, comprising a fully polarization-maintaining fiber picosecond seed laser (1), a fiber collimator (2), a space isolator (3), a polarization splitting prism (5), a first-stage solid traveling wave amplifier (6), a second-stage solid traveling wave amplifier (7), and a third-stage solid traveling wave amplifier (8) which are sequentially arranged in the laser transmission direction. The first-stage solid traveling wave amplifier (6) is located on the transmission light side of the polarization splitting prism (5), the second-stage solid traveling wave amplifier (7) is located on the reflected light side of the polarization splitting prism (5), and the fiber collimator (2) is connected to the fully polarization-maintaining fiber picosecond seed laser (1) by means of a tail fiber.

Abstract: The disclosure relates to a method for identification via channels in a system having a plurality of data processing devices. The method comprises selecting, in a first data processing device, an identifier indicative of a target second data processing device of a plurality of second data processing devices; determining, in the first data processing device, an outer codeword from the identifier using an outer code comprising a first outer code and a second outer code; determining, in the first data processing device, an optical orthogonal codeword from the outer codeword using an optical orthogonal code; determining, in the first data processing device; a randomly selected codeword from the optical orthogonal codeword using an error correction code; and emitting the selected codeword from the first data processing device via a channel. Further, a computer program product and a system for identification via channels are provided.

Abstract: A semiconductor device, including an insulating film provided on a substrate, a chlorine-containing semiconductor layer provided adjacent to the insulating film, and a semiconductor region provided adjacent to the chlorine-containing semiconductor layer, wherein a chlorine concentration in the chlorine-containing semiconductor layer is 1.0×1020 atoms/cm3 or more and 1.0×1022 atoms/cm3 or less.

Abstract: The present invention relates to the field of carbon materials, and discloses a graphite negative electrode material, and a preparation method and application thereof. A crystal size Lc in a c-axis direction and a crystal size La in an a-axis direction, which are obtained by XRD, of the graphite negative electrode material, satisfy the following conditions: 30 nm?Lc?70 nm formula (I); and 50 nm?La?120 nm formula (II); and a graphitization degree of the graphite negative electrode material satisfies the following condition: 85?graphitization degree?93 formula (III). The graphite negative electrode material has high charge-discharge capacity, a high initial coulombic efficiency and excellent rate capability, and the preparation method thereof is simple in process and low in cost.

Abstract: The present exemplary embodiments relate to a positive electrode active material and a lithium secondary battery including the same. According to an exemplary embodiment, a positive electrode active material for a lithium secondary battery including a metal oxide particle including nickel, cobalt and manganese, and five types of doping elements doped on the metal oxide particles is provided.

Abstract: Provided are a composition, a device, a filter, a method and the like, which convert toxic carbon monoxide and/or carbon dioxide in waste gas to formic acid without by-products at room temperature and at room pressure by using carbon monoxide dehydrogenase and formic acid dehydrogenase. The composition, the device, the filter, the method and the like enable the removal of carbon monoxide which is emitted in a great amount from industries such as petrochemical and steel industry and tobacco combustion, household cooking appliances, and various boiler combustion, through a cigarette filter, an air purifier, a household cooking appliance suction filter, a gas boiler, etc. Accordingly, the production method can be variously applied.

Abstract: The present disclosure discloses an electronic counter scale intelligent verification method based on deep learning detection and identification, which includes: collecting a top image, top depth data, and a front image of the electronic counter scale, and selecting a reading display apparatus on the front image; inputting the top image into a scale pan detection and identification model to obtain a scale pan target detection result, verifying the result with the top depth data, obtaining a spatial position of a scale pan, and outputting the spatial coordinates of the four vertices of the scale pan; inputting the top image into an indicating value detection and identification model to obtain indicating value characters and a position of the display apparatus, correcting similar characters and low-confidence characters, and obtaining an indicating value of the electronic counter scale; and performing unmanned verification of weighing performance, repeatability, bias load, and discrimination.

Abstract: The electrochemical energy conversion system include an anode, a cathode, and a proton exchange membrane disposed between the anode and the cathode. The proton exchange membrane includes a polymer having a hard block polymer, a soft block polymer, and one or more hydrophilic functional groups attached to the soft block polymer. The glass transition temperature of the hard block polymer is higher than a glass transition temperature of the soft block polymer, such that the hard block polymer is non-elastic and the soft block polymer is elastic at a desired operating temperature. The hydrophilic functional groups are attached to the soft block polymer via a thiol-ene reaction to modify double bonds in the soft block polymer.

Abstract: Provided is a method performed by a system for distribution storage of blockchain transaction data based on an erasure code. The method includes performing RS encoding on a predetermined number of blockchain transaction original data; and after the RS encoding is performed, applying LRC encoding technique to blockchain transaction original data (LRC-encoded original data), which needs to be accessed high speed, among the RS-encoded transaction original data to encode and store the LRC-encoded original data, and repairing the LRC-encoded original data through decoding.