Abstract: Provided are a method for generating a summary and a system therefor. The method according to some embodiments may include calculating a likelihood loss for a summary model using a first text sample and a first summary sentence corresponding to the first text sample, calculating an unlikelihood loss for the summary model using a second text sample and the first summary sentence, the second text sample being a negative sample generated from the first text sample, and updating the summary model based on the likelihood loss and the unlikelihood loss.

Abstract: The present invention relates to a method and system for providing language learning services. The method of providing language learning services, according to the present invention, the method may include: activating, in response to receiving an input for acquiring a learning target image through a user terminal, a camera of the user terminal; specifying at least a portion of an image taken by the camera as the learning target image; receiving language learning information for the learning target image from a server; providing the language learning information to the user terminal; and storing, based on a request for storing of the language learning information, the language learning information in association with the learning target image, such that the learning target image is used in conjunction with learning of the language learning information.

Abstract: An apparatus for embedding a sentence feature vector according to an embodiment includes a sentence acquisitor configured to acquire a first sentence and a second sentence, each including one or more words; a vector extractor configured to extract a first feature vector corresponding to the first sentence and a second feature vector corresponding to the second sentence by independently inputting each of the first sentence and the second sentence into a feature extraction network; and a vector compressor configured to compress the first feature vector and the second feature vector into a first compressed vector and a second compressed vector, respectively, by independently inputting each of the first feature vector and the second feature vector into a convolutional neural network (CNN)-based vector compression network.

Abstract: The present invention relates to an apparatus for nucleic acid amplification and, more particularly, to an apparatus for nucleic acid amplification capable of rapid nucleic acid amplification by rapidly heating and cooling a reactant in a reaction vessel for a chemical/biochemical reaction requiring a temperature change, and a method for temperature control in nucleic acid amplification.

Abstract: The present invention relates to an apparatus for nucleic acid amplification and, more particularly, to an apparatus for nucleic acid amplification capable of rapid nucleic acid amplification by rapidly heating and cooling a reactant in a reaction vessel for a chemical/biochemical reaction requiring a temperature change, and a method for temperature control in nucleic acid amplification.

Abstract: A method of manufacturing a bonded sewing thread comprises the steps of forming coating liquid by adding catalyst of 1 to 5 wt % to a mixture of 95 to 99 wt % in which polyester polyol of 39 to 43 wt %, aliphatic isophthalic diisocyanate of 7 to 11 wt % (MW is 222.2 and viscosity is 500 to 1000 CPS/25° C.), polyester sulfur oxide diol of 1 to 5 wt % as water based monomer (MW is 400 to 500 and viscosity is 500 to 1000 CPS/25° C.), and water of 49 to 53 wt % are uniformly mixed; coating the sewing thread by dipping the sewing thread in the mixed coating liquid; a dry step of drying the coated sewing thread in a temperature range of 120 to 180° C. for 20 to 60 seconds; curing the dried sewing thread in a temperature range of 150 to 200° C. for 20 to 40 seconds; elongating the cured sewing thread in a temperature range of 150 to 200° C. for 15 to 20 seconds so that the sewing thread has elongation of 30 to 60%; and winding the elongated sewing thread.

Abstract: A wireless communication terminal includes a terminal body having an arrangement portion, a connector unit hinge-connected to the terminal body and able to be accommodated in and taken out of the arrangement portion, a cover unit to move on the terminal body to cover and uncover the arrangement portion, and a guide unit to hold the cover unit in an open position, and to guide the cover unit into a closed position in conjunction with a movement of the connector unit. The cover unit includes an embedded intenna, and the connector unit includes a Universal Serial Bus (USB) connector to provide a wireless communication function.

Abstract: A wireless communication terminal includes a terminal body having an arrangement portion, a connector unit hinge-connected to the terminal body and able to be accommodated in and taken out of the arrangement portion, a cover unit to move on the terminal body to cover and uncover the arrangement portion, and a guide unit to hold the cover unit in an open position, and to guide the cover unit into a closed position in conjunction with a movement of the connector unit. The cover unit includes an embedded intenna, and the connector unit includes a Universal Serial Bus (USB) connector to provide a wireless communication function.

Abstract: Contoured solid polycrystalline superabrasive material such as twist drill tips and endmill flank segments can be formed by preparing a precursor mold having a plurality of shaped openings each corresponding to a predetermined shape. A specially prepared charge feed can be placed into the shaped openings to form a charged precursor. The charge feed can include a substantially homogeneous mixture of superabrasive source particulates, sintering binder, and optional inorganic bonding medium. A loaded reaction cup-assembly including the charged precursor can be subjected to a pressure, temperature and time sufficient for sintering and formation of the contoured polycrystalline superabrasive material. Reduced finishing steps and increased tailorability of grade and quality of final polycrystalline products can be readily achieved.