Abstract: Provided are a polyimide-based film having excellent visibility, a film for a cover window, and a display device including the same.

Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.

Abstract: Systems and methods for executing instructions for executing a virtual reality (VR)-based fire response simulation method for secondary battery production are disclosed. One method includes receiving a gaze direction and gaze location of a user identified from a head mounted display (HMD). Fire response content associated with a secondary battery production apparatus corresponding to the received gaze direction and gaze location is displayed on an area of a display of the HMD. The fire response content includes a plurality of fire response scenarios. User behavior information indicating a motion of the user determined from at least one of the HMD or a controller associated with the HMD is obtained. The fire response content associated with the secondary battery production apparatus is executed based on the obtained user behavior information.

Abstract: The present invention relates to a chromatic confocal sensor based on a geometrical phase lens, and provides a chromatic confocal sensor that can confirm a height of a specimen and a location of a height measurement point through a configuration of a simple device.

Abstract: Disclosed is a lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in a internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.

Abstract: A personal medical record system and method related to noncontact screening treatment for a large-scale infectious disease are proposed. On the basis of the present specific embodiment, the filling out of an electronic questionnaire including a pre-epidemiological survey for large-scale infectious disease, a diagnosis reservation, and diagnosis can be carried out in an noncontact manner on a cloud-based open mobile platform that is open source by utilizing cloud computing, a diagnosis request text message and an electronic questionnaire are transmitted to terminal information of a person suspected to have come in contact with a confirmed case.

Abstract: The present invention relates to a testing booth for virus sample collection having an examination window allowing close-contact insertion of a sample collection tool, and more specifically relates to a testing booth for virus sample collection having an examination window, wherein a tester can collect, from inside the booth, a sample from a test subject who is outside of the booth, the tester can collect the sample from the test subject while manipulating a sample-collecting swab tool from inside the booth, the efficiency of the task of sample collection can be increased due to the sample collection task being carried out by the tester without wearing thick and heavy rubber gloves, and it is possible to prevent contamination and cross infection during the sample collection process.

Abstract: Disclosed is an austenitic stainless steel with improved deep drawability. The austenitic stainless steel with improved deep drawability according to the present disclosure includes, in percent by weight (wt %), 0.01 to 0.05% of C, 0.01 to 0.25% of N, 1.5% or less of Si (excluding 0), 0.3 to 3.5% of Mn, 17.0 to 22.0% of Cr, 9.0 to 14.0% of Ni, 2.0% or less of Mo (excluding 0), 0.2 to 2.5% of Cu, and the balance of Fe and inevitable impurities and satisfies Expression (1) below. Cr+Si+2*Mo+3*(Ni+Cu)+50*(C+N)?63??Expression (1): Here, Cr, Si, Mo, Ni, Cu, C, and N represent the content (wt %) of each element.

Abstract: A method and apparatus for controlling learning of a model for estimating an intention of an input utterance is disclosed. A method of controlling learning of a model for estimating an intention of an input utterance among a plurality of intentions includes providing a first index corresponding to the number of registered utterances for each intention, providing a second index corresponding to a learning level for each intention, providing a learning target setting interface such that at least one intention that is to be a learning target is selected from among the intentions based on the first index and the second index, and training the model based on the registered utterances for each intention and setting of the learning target for each intention.

Abstract: Disclosed are an austenitic stainless steel which may be utilized as various materials for an outer panel of a vehicle, a component for construction and the like and a manufacturing method thereof According to an embodiment, the austenitic stainless steel includes, in percent by weight (wt %), 0.005 to 0.03% of C, 0.1 to 1% of Si, 0.1 to 2% of Mn, 6 to 9% of Ni, 16 to 19% of Cr, 0.2% or less of N, and the remainder being Fe and unavoidable impurities. Assuming that a total thickness of the steel material is t, a value of an average grain size d in a thickness range of ¼t to ¾t is 5 ?m or less, an ASP value represented by Formula (1) below is from 10 to 25, a value represented by Formula (2) below is 435 or more, and a value represented by Formula (3) below is 6000 or more. 551?462*([C]+[N])?9.2*[Si]?8.1*[Mn]?13.7*[Cr]?29*([Ni]+[Cu])?18.

Abstract: A measurement carrier includes a housing having an internal space, and a flow-rate measuring device located within the internal space. A bottom surface of the housing includes a first inflow hole, a second inflow hole, and an outflow hole, which provide fluid communication between the internal space and an outer space. The flow-rate measuring device may include a first flow-rate measuring sensor in fluid communication with the first inflow hole, and a second flow-rate measuring sensor in fluid communication with the second inflow hole.

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery using the same, and more particularly, to a positive electrode active material that includes a lithium composite oxide comprising at least nickel and cobalt, and is capable of improving particle stability not only on the surface portion but also at the central portion of the lithium composite oxide due to the formation of a concentration gradient in which a cobalt concentration decreases from the surface portion to the central portion of the lithium composite oxide relative to the average radius of the lithium composite oxide to a predetermined thickness, a positive electrode comprising the positive electrode active material, and the lithium secondary battery using the positive electrode.

Abstract: Disclosed is a lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in a internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.

Abstract: The present invention relates to a subject specimen tool for virus testing and, more specifically, to a subject specimen tool for virus testing, which enables an examiner to collect a specimen of a subject by using a specimen collection swab, while being worn by the subject, and is kept airtight during specimen collection, so that a contaminant in a mask does not leak outside of the mask, and thus, contamination around testing and infection of the examiner can be prevented.

Abstract: A lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in an internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.

Abstract: The present invention is related to a topical pharmaceutical composition and cosmetic composition comprising a combined herb extract of Longanae Arillus,Ligustici Tenuissimi Rhizomaand Polygalae radix as an active ingredient to treat and alleviate skin ulcer.

Abstract: The present invention relates to a positive electrode active material which includes a lithium composite oxide with improved electrochemical properties and stability and a lithium secondary battery including the same, and more particularly, to a positive electrode active material which is improved in electrochemical characteristics and stability by removing at least a part of a coating layer present on the surface of the lithium composite oxide and lithium-containing impurities, and a lithium secondary battery including the same.

Abstract: The present invention relates to an oral pharmaceutical composition comprising a combined herb extract of Longanae Arillus, Ligustici Tenuissimi Rhizoma and Polygalae radix, the present inventors demonstrated that the anti-inflammatory/anti-rheumatic effects of inventive combined composition is potent by accomplishing in vitro experiments such as the inhibitory test on the expression of cytokines involved in inflammation (RPLPO, TSLP, GM-CSF and IL-1beta) (Experimental Example 1); Cell viability test on HT-29 and THP-1 cell (in vitro Experimental Example 2); Anti-inflammatory activity in THP-1 cell (in vitro, Experimental Example 3); inhibitory effect on autophagy activity (in vitro, Experimental Example 4.

Abstract: The present invention is related to a topical pharmaceutical composition and cosmetic composition comprising a combined herb extract of Longanae Arillus, Ligustici Tenuissimi Rhizomaand Polygalae radix as an active ingredient to promote skin re-generation and to treat or alleviate skin wound.

Abstract: The present invention is related to a topical pharmaceutical composition and cosmetic composition comprising a combined herb extract of Longanae Arillus, Ligustici Tenuissimi Rhizoma and Polygalae radix as an active ingredient to inhibit TLSP (thymic stromal lymphopoietin) cytokine expression or to treat and alleviate skin inflammatory diseases.